Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 19:39:06.952593 lava-dispatcher, installed at version: 2022.04
2 19:39:06.952790 start: 0 validate
3 19:39:06.952925 Start time: 2022-07-02 19:39:06.952918+00:00 (UTC)
4 19:39:06.953050 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:39:06.953178 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 19:39:07.241220 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:39:07.242042 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-118-gb03e159be974%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:39:07.531475 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:39:07.532158 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:39:07.826787 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:39:07.827538 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-118-gb03e159be974%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:39:08.125616 validate duration: 1.17
14 19:39:08.125891 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:39:08.126000 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:39:08.126119 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:39:08.126217 Not decompressing ramdisk as can be used compressed.
18 19:39:08.126300 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 19:39:08.126364 saving as /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/ramdisk/initrd.cpio.gz
20 19:39:08.126423 total size: 5411042 (5MB)
21 19:39:08.127538 progress 0% (0MB)
22 19:39:08.128985 progress 5% (0MB)
23 19:39:08.130275 progress 10% (0MB)
24 19:39:08.131764 progress 15% (0MB)
25 19:39:08.133276 progress 20% (1MB)
26 19:39:08.134541 progress 25% (1MB)
27 19:39:08.135858 progress 30% (1MB)
28 19:39:08.137114 progress 35% (1MB)
29 19:39:08.138516 progress 40% (2MB)
30 19:39:08.139829 progress 45% (2MB)
31 19:39:08.141083 progress 50% (2MB)
32 19:39:08.142337 progress 55% (2MB)
33 19:39:08.143780 progress 60% (3MB)
34 19:39:08.145034 progress 65% (3MB)
35 19:39:08.146363 progress 70% (3MB)
36 19:39:08.147684 progress 75% (3MB)
37 19:39:08.149085 progress 80% (4MB)
38 19:39:08.150339 progress 85% (4MB)
39 19:39:08.151636 progress 90% (4MB)
40 19:39:08.152891 progress 95% (4MB)
41 19:39:08.154382 progress 100% (5MB)
42 19:39:08.154548 5MB downloaded in 0.03s (183.51MB/s)
43 19:39:08.154692 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:39:08.154994 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:39:08.155081 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:39:08.155166 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:39:08.155265 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:39:08.155336 saving as /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/kernel/bzImage
50 19:39:08.155398 total size: 13227168 (12MB)
51 19:39:08.155458 No compression specified
52 19:39:10.661360 progress 0% (0MB)
53 19:39:10.667660 progress 5% (0MB)
54 19:39:10.671006 progress 10% (1MB)
55 19:39:10.674111 progress 15% (1MB)
56 19:39:10.677279 progress 20% (2MB)
57 19:39:10.680451 progress 25% (3MB)
58 19:39:10.683744 progress 30% (3MB)
59 19:39:10.686900 progress 35% (4MB)
60 19:39:10.690000 progress 40% (5MB)
61 19:39:10.693178 progress 45% (5MB)
62 19:39:10.696327 progress 50% (6MB)
63 19:39:10.699620 progress 55% (6MB)
64 19:39:10.702805 progress 60% (7MB)
65 19:39:10.705909 progress 65% (8MB)
66 19:39:10.709028 progress 70% (8MB)
67 19:39:10.712122 progress 75% (9MB)
68 19:39:10.715173 progress 80% (10MB)
69 19:39:10.718369 progress 85% (10MB)
70 19:39:10.721427 progress 90% (11MB)
71 19:39:10.724523 progress 95% (12MB)
72 19:39:10.727603 progress 100% (12MB)
73 19:39:10.727850 12MB downloaded in 2.57s (4.90MB/s)
74 19:39:10.728013 end: 1.2.1 http-download (duration 00:00:03) [common]
76 19:39:10.728277 end: 1.2 download-retry (duration 00:00:03) [common]
77 19:39:10.728381 start: 1.3 download-retry (timeout 00:09:57) [common]
78 19:39:10.728482 start: 1.3.1 http-download (timeout 00:09:57) [common]
79 19:39:10.728601 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 19:39:10.728674 saving as /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/nfsrootfs/full.rootfs.tar
81 19:39:10.728755 total size: 207053672 (197MB)
82 19:39:10.728833 Using unxz to decompress xz
83 19:39:10.732117 progress 0% (0MB)
84 19:39:11.284231 progress 5% (9MB)
85 19:39:11.813104 progress 10% (19MB)
86 19:39:12.398435 progress 15% (29MB)
87 19:39:12.765234 progress 20% (39MB)
88 19:39:13.125674 progress 25% (49MB)
89 19:39:13.709532 progress 30% (59MB)
90 19:39:14.250494 progress 35% (69MB)
91 19:39:14.839455 progress 40% (79MB)
92 19:39:15.388743 progress 45% (88MB)
93 19:39:15.973234 progress 50% (98MB)
94 19:39:16.593228 progress 55% (108MB)
95 19:39:17.267601 progress 60% (118MB)
96 19:39:17.406960 progress 65% (128MB)
97 19:39:17.554005 progress 70% (138MB)
98 19:39:17.649610 progress 75% (148MB)
99 19:39:17.721798 progress 80% (158MB)
100 19:39:17.791499 progress 85% (167MB)
101 19:39:17.893095 progress 90% (177MB)
102 19:39:18.157423 progress 95% (187MB)
103 19:39:18.734919 progress 100% (197MB)
104 19:39:18.740957 197MB downloaded in 8.01s (24.65MB/s)
105 19:39:18.741293 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:39:18.741550 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:39:18.741641 start: 1.4 download-retry (timeout 00:09:49) [common]
109 19:39:18.741727 start: 1.4.1 http-download (timeout 00:09:49) [common]
110 19:39:18.741842 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:39:18.741915 saving as /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/modules/modules.tar
112 19:39:18.741976 total size: 1962472 (1MB)
113 19:39:18.742038 Using unxz to decompress xz
114 19:39:18.745344 progress 1% (0MB)
115 19:39:18.747324 progress 6% (0MB)
116 19:39:18.754725 progress 11% (0MB)
117 19:39:18.760661 progress 16% (0MB)
118 19:39:18.766273 progress 21% (0MB)
119 19:39:18.771849 progress 26% (0MB)
120 19:39:18.777752 progress 31% (0MB)
121 19:39:18.783499 progress 36% (0MB)
122 19:39:18.789068 progress 41% (0MB)
123 19:39:18.794106 progress 46% (0MB)
124 19:39:18.799016 progress 51% (0MB)
125 19:39:18.805005 progress 56% (1MB)
126 19:39:18.811375 progress 61% (1MB)
127 19:39:18.819839 progress 66% (1MB)
128 19:39:18.824787 progress 71% (1MB)
129 19:39:18.829489 progress 76% (1MB)
130 19:39:18.834215 progress 81% (1MB)
131 19:39:18.839763 progress 86% (1MB)
132 19:39:18.846028 progress 91% (1MB)
133 19:39:18.853851 progress 96% (1MB)
134 19:39:18.864005 1MB downloaded in 0.12s (15.34MB/s)
135 19:39:18.864276 end: 1.4.1 http-download (duration 00:00:00) [common]
137 19:39:18.864535 end: 1.4 download-retry (duration 00:00:00) [common]
138 19:39:18.864634 start: 1.5 prepare-tftp-overlay (timeout 00:09:49) [common]
139 19:39:18.864731 start: 1.5.1 extract-nfsrootfs (timeout 00:09:49) [common]
140 19:39:20.874267 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn
141 19:39:20.874478 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 19:39:20.874585 start: 1.5.2 lava-overlay (timeout 00:09:47) [common]
143 19:39:20.874722 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v
144 19:39:20.874861 makedir: /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin
145 19:39:20.874945 makedir: /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/tests
146 19:39:20.875025 makedir: /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/results
147 19:39:20.875142 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-add-keys
148 19:39:20.875285 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-add-sources
149 19:39:20.875402 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-background-process-start
150 19:39:20.875538 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-background-process-stop
151 19:39:20.875686 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-common-functions
152 19:39:20.875808 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-echo-ipv4
153 19:39:20.875917 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-install-packages
154 19:39:20.876041 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-installed-packages
155 19:39:20.876161 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-os-build
156 19:39:20.876272 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-probe-channel
157 19:39:20.876414 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-probe-ip
158 19:39:20.876522 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-target-ip
159 19:39:20.876630 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-target-mac
160 19:39:20.876738 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-target-storage
161 19:39:20.876884 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-case
162 19:39:20.876995 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-event
163 19:39:20.877103 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-feedback
164 19:39:20.877249 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-raise
165 19:39:20.877356 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-reference
166 19:39:20.877464 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-runner
167 19:39:20.877600 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-set
168 19:39:20.877708 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-test-shell
169 19:39:20.877817 Updating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-add-keys (debian)
170 19:39:20.877930 Updating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-add-sources (debian)
171 19:39:20.878041 Updating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-install-packages (debian)
172 19:39:20.878151 Updating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-installed-packages (debian)
173 19:39:20.878261 Updating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/bin/lava-os-build (debian)
174 19:39:20.878357 Creating /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/environment
175 19:39:20.878472 LAVA metadata
176 19:39:20.878539 - LAVA_JOB_ID=6734671
177 19:39:20.878602 - LAVA_DISPATCHER_IP=192.168.201.1
178 19:39:20.878700 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:47) [common]
179 19:39:20.878912 skipped lava-vland-overlay
180 19:39:20.878989 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 19:39:20.879071 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:47) [common]
182 19:39:20.879134 skipped lava-multinode-overlay
183 19:39:20.879208 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 19:39:20.879326 start: 1.5.2.3 test-definition (timeout 00:09:47) [common]
185 19:39:20.879398 Loading test definitions
186 19:39:20.879512 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:47) [common]
187 19:39:20.879599 Using /lava-6734671 at stage 0
188 19:39:20.879826 uuid=6734671_1.5.2.3.1 testdef=None
189 19:39:20.879915 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 19:39:20.880002 start: 1.5.2.3.2 test-overlay (timeout 00:09:47) [common]
191 19:39:20.880417 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 19:39:20.880645 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:47) [common]
194 19:39:20.881129 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 19:39:20.881363 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:47) [common]
197 19:39:20.881849 runner path: /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/0/tests/0_timesync-off test_uuid 6734671_1.5.2.3.1
198 19:39:20.881995 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 19:39:20.882223 start: 1.5.2.3.5 git-repo-action (timeout 00:09:47) [common]
201 19:39:20.882298 Using /lava-6734671 at stage 0
202 19:39:20.882394 Fetching tests from https://github.com/kernelci/test-definitions.git
203 19:39:20.882476 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/0/tests/1_kselftest-lkdtm'
204 19:39:28.492265 Running '/usr/bin/git checkout kernelci.org
205 19:39:28.625032 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 19:39:28.625698 uuid=6734671_1.5.2.3.5 testdef=None
207 19:39:28.625860 end: 1.5.2.3.5 git-repo-action (duration 00:00:08) [common]
209 19:39:28.626111 start: 1.5.2.3.6 test-overlay (timeout 00:09:39) [common]
210 19:39:28.626817 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 19:39:28.627062 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:39) [common]
213 19:39:28.627938 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 19:39:28.628188 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:39) [common]
216 19:39:28.629084 runner path: /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/0/tests/1_kselftest-lkdtm test_uuid 6734671_1.5.2.3.5
217 19:39:28.629174 BOARD='asus-C433TA-AJ0005-rammus'
218 19:39:28.629241 BRANCH='cip-gitlab'
219 19:39:28.629301 SKIPFILE='skipfile-lkft.yaml'
220 19:39:28.629361 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 19:39:28.629424 TST_CASENAME=''
222 19:39:28.629483 TST_CMDFILES='lkdtm'
223 19:39:28.629614 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 19:39:28.629826 Creating lava-test-runner.conf files
226 19:39:28.629901 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6734671/lava-overlay-2a6ezd2v/lava-6734671/0 for stage 0
227 19:39:28.629985 - 0_timesync-off
228 19:39:28.630056 - 1_kselftest-lkdtm
229 19:39:28.630150 end: 1.5.2.3 test-definition (duration 00:00:08) [common]
230 19:39:28.630250 start: 1.5.2.4 compress-overlay (timeout 00:09:39) [common]
231 19:39:35.825126 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 19:39:35.825291 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
233 19:39:35.825390 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 19:39:35.825494 end: 1.5.2 lava-overlay (duration 00:00:15) [common]
235 19:39:35.825585 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
236 19:39:35.929663 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 19:39:35.930006 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
238 19:39:35.930116 extracting modules file /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn
239 19:39:35.953486 extracting modules file /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6734671/extract-overlay-ramdisk-p1ueimw6/ramdisk
240 19:39:35.976126 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 19:39:35.976290 start: 1.5.5 apply-overlay-tftp (timeout 00:09:32) [common]
242 19:39:35.976396 [common] Applying overlay to NFS
243 19:39:35.976471 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6734671/compress-overlay-z18ljwio/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn
244 19:39:36.426239 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 19:39:36.426410 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
246 19:39:36.426506 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 19:39:36.426600 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
248 19:39:36.426683 Building ramdisk /var/lib/lava/dispatcher/tmp/6734671/extract-overlay-ramdisk-p1ueimw6/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6734671/extract-overlay-ramdisk-p1ueimw6/ramdisk
249 19:39:36.491539 >> 50315 blocks
250 19:39:37.297453 rename /var/lib/lava/dispatcher/tmp/6734671/extract-overlay-ramdisk-p1ueimw6/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/ramdisk/ramdisk.cpio.gz
251 19:39:37.297887 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 19:39:37.298005 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
253 19:39:37.298108 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
254 19:39:37.298205 No mkimage arch provided, not using FIT.
255 19:39:37.298311 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 19:39:37.298412 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 19:39:37.298529 end: 1.5 prepare-tftp-overlay (duration 00:00:18) [common]
258 19:39:37.298633 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
259 19:39:37.298707 No LXC device requested
260 19:39:37.298827 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 19:39:37.298914 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
262 19:39:37.298996 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 19:39:37.299067 Checking files for TFTP limit of 4294967296 bytes.
264 19:39:37.299490 end: 1 tftp-deploy (duration 00:00:29) [common]
265 19:39:37.299598 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 19:39:37.299723 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 19:39:37.299855 substitutions:
268 19:39:37.299929 - {DTB}: None
269 19:39:37.299994 - {INITRD}: 6734671/tftp-deploy-dt63x71l/ramdisk/ramdisk.cpio.gz
270 19:39:37.300071 - {KERNEL}: 6734671/tftp-deploy-dt63x71l/kernel/bzImage
271 19:39:37.300133 - {LAVA_MAC}: None
272 19:39:37.300206 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn
273 19:39:37.300266 - {NFS_SERVER_IP}: 192.168.201.1
274 19:39:37.300323 - {PRESEED_CONFIG}: None
275 19:39:37.300381 - {PRESEED_LOCAL}: None
276 19:39:37.300437 - {RAMDISK}: 6734671/tftp-deploy-dt63x71l/ramdisk/ramdisk.cpio.gz
277 19:39:37.300509 - {ROOT_PART}: None
278 19:39:37.300578 - {ROOT}: None
279 19:39:37.300633 - {SERVER_IP}: 192.168.201.1
280 19:39:37.300689 - {TEE}: None
281 19:39:37.300746 Parsed boot commands:
282 19:39:37.300802 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 19:39:37.300990 Parsed boot commands: tftpboot 192.168.201.1 6734671/tftp-deploy-dt63x71l/kernel/bzImage 6734671/tftp-deploy-dt63x71l/kernel/cmdline 6734671/tftp-deploy-dt63x71l/ramdisk/ramdisk.cpio.gz
284 19:39:37.301083 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 19:39:37.301175 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 19:39:37.301266 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 19:39:37.301356 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 19:39:37.301428 Not connected, no need to disconnect.
289 19:39:37.301535 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 19:39:37.301619 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 19:39:37.301690 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-4'
292 19:39:37.304546 Setting prompt string to ['lava-test: # ']
293 19:39:37.304863 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 19:39:37.304969 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 19:39:37.305064 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 19:39:37.305155 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 19:39:37.305338 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=reboot'
298 19:39:37.325241 >> Command sent successfully.
299 19:39:37.327354 Returned 0 in 0 seconds
300 19:39:37.428150 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 19:39:37.428471 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 19:39:37.428574 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 19:39:37.428665 Setting prompt string to 'Starting depthcharge on rammus...'
305 19:39:37.428732 Changing prompt to 'Starting depthcharge on rammus...'
306 19:39:37.428811 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
307 19:39:37.429090 [Enter `^Ec?' for help]
308 19:39:44.600655
309 19:39:44.601305
310 19:39:44.609006 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
311 19:39:44.616866 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
312 19:39:44.618394 CPU: ID 806e9, Kabylake H0, ucode: 00000097
313 19:39:44.625386 CPU: AES supported, TXT NOT supported, VT supported
314 19:39:44.627921 MCH: device id 590c (rev 02) is Kabylake-Y
315 19:39:44.634130 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
316 19:39:44.638371 IGD: device id 591c (rev 02) is Amberlake ULX GT2
317 19:39:44.641758 VBOOT: Loading verstage.
318 19:39:44.648613 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
319 19:39:44.651823 CBFS: Locating 'fallback/verstage'
320 19:39:44.655425 CBFS: Found @ offset 1a0a80 size f47c
321 19:39:44.667198
322 19:39:44.667790
323 19:39:44.676367 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
324 19:39:44.690614 Probing TPM: . done!
325 19:39:44.693160 TPM ready after 0 ms
326 19:39:44.699961 Connected to device vid:did:rid of 1ae0:0028:00
327 19:39:44.708572 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
328 19:39:44.712358 Initialized TPM device CR50 revision 0
329 19:39:44.736554 tlcl_send_startup: Startup return code is 0
330 19:39:44.737005 TPM: setup succeeded
331 19:39:44.750089 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
332 19:39:44.753632 Chrome EC: UHEPI supported
333 19:39:44.755306 Phase 1
334 19:39:44.760277 FMAP: Found \"FLASH\" version 1.1 at c10000.
335 19:39:44.764357 FMAP: base = ff000000 size = 1000000 #areas = 33
336 19:39:44.769322 FMAP: area GBB found @ c11000 (978944 bytes)
337 19:39:44.778034 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 19:39:44.778469 Phase 2
339 19:39:44.778846 Phase 3
340 19:39:44.782488 FMAP: area GBB found @ c11000 (978944 bytes)
341 19:39:44.789678 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 19:39:44.795147 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
343 19:39:44.799475 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
344 19:39:44.805523 VB2:vb2_verify_keyblock() Checking key block signature...
345 19:39:44.826277 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
346 19:39:44.831201 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
347 19:39:44.836076 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 19:39:44.842625 Phase 4
349 19:39:44.846573 FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
350 19:39:44.853256 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 19:39:45.114269 VB2:vb2_rsa_verify_digest() Digest check failed!
352 19:39:45.118075 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 19:39:45.118602 Saving nvdata
354 19:39:45.124151 Reboot requested (10020007)
355 19:39:45.124589 board_reset() called!
356 19:39:45.125826 full_reset() called!
357 19:39:49.514300
358 19:39:49.514444
359 19:39:49.523117 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
360 19:39:49.528201 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
361 19:39:49.532974 CPU: ID 806e9, Kabylake H0, ucode: 00000097
362 19:39:49.537328 CPU: AES supported, TXT NOT supported, VT supported
363 19:39:49.541765 MCH: device id 590c (rev 02) is Kabylake-Y
364 19:39:49.547360 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
365 19:39:49.552319 IGD: device id 591c (rev 02) is Amberlake ULX GT2
366 19:39:49.555766 VBOOT: Loading verstage.
367 19:39:49.562594 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
368 19:39:49.565230 CBFS: Locating 'fallback/verstage'
369 19:39:49.569292 CBFS: Found @ offset 1a0a80 size f47c
370 19:39:49.580589
371 19:39:49.580675
372 19:39:49.589735 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
373 19:39:49.604065 Probing TPM: . done!
374 19:39:49.606568 TPM ready after 0 ms
375 19:39:49.612035 Connected to device vid:did:rid of 1ae0:0028:00
376 19:39:49.622521 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
377 19:39:49.625780 Initialized TPM device CR50 revision 0
378 19:39:49.647800 tlcl_send_startup: Startup return code is 0
379 19:39:49.650529 TPM: setup succeeded
380 19:39:49.663844 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
381 19:39:49.666920 Chrome EC: UHEPI supported
382 19:39:49.669010 Phase 1
383 19:39:49.673703 FMAP: Found \"FLASH\" version 1.1 at c10000.
384 19:39:49.678523 FMAP: base = ff000000 size = 1000000 #areas = 33
385 19:39:49.683496 FMAP: area GBB found @ c11000 (978944 bytes)
386 19:39:49.690112 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
387 19:39:49.697410 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
388 19:39:49.699629 Recovery requested (1009000e)
389 19:39:49.700939 Saving nvdata
390 19:39:49.711804 tlcl_extend: response is 0
391 19:39:49.722057 tlcl_extend: response is 0
392 19:39:49.729840 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
393 19:39:49.733031 CBFS: Locating 'fallback/romstage'
394 19:39:49.735816 CBFS: Found @ offset 80 size 10ffc
395 19:39:49.737332
396 19:39:49.737417
397 19:39:49.746073 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
398 19:39:49.752094 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
399 19:39:49.756449 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
400 19:39:49.760281 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
401 19:39:49.765331 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
402 19:39:49.768800 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
403 19:39:49.770990 TCO_STS: 0000 0000
404 19:39:49.775212 GEN_PMCON: e0040200 0000523a
405 19:39:49.778539 GBLRST_CAUSE: 00000000 00000000
406 19:39:49.779033 prev_sleep_state 5
407 19:39:49.782591 Boot Count incremented to 20910
408 19:39:49.789283 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
409 19:39:49.791524 CBFS: Locating 'fspm.bin'
410 19:39:49.795468 CBFS: Found @ offset 103fc0 size 63000
411 19:39:49.799456 Chrome EC: UHEPI supported
412 19:39:49.806707 FMAP: Found \"FLASH\" version 1.1 at c10000.
413 19:39:49.810655 FMAP: base = ff000000 size = 1000000 #areas = 33
414 19:39:49.815646 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
415 19:39:49.820763 Probing TPM: done!
416 19:39:49.825659 Connected to device vid:did:rid of 1ae0:0028:00
417 19:39:49.836263 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
418 19:39:49.840112 Initialized TPM device CR50 revision 0
419 19:39:49.855638 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
420 19:39:49.861650 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
421 19:39:49.863801 MRC cache found, size 1868
422 19:39:49.865557 bootmode is set to :2
423 19:39:49.868353 SPD index 1
424 19:39:49.874192 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
425 19:39:49.875925 CBFS: Locating 'spd.bin'
426 19:39:49.879913 CBFS: Found @ offset 1a0240 size 800
427 19:39:49.884576 SPD: module type is LPDDR3
428 19:39:49.887801 SPD: module part is K4E8E324EB-EGCF
429 19:39:49.892242 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
430 19:39:49.897405 SPD: device width 32 bits, bus width 64 bits
431 19:39:49.901225 SPD: module size is 2048 MB (per channel)
432 19:39:50.011979 CBMEM:
433 19:39:50.016883 IMD: root @ 7afff000 254 entries.
434 19:39:50.018391 IMD: root @ 7affec00 62 entries.
435 19:39:50.022429 External stage cache:
436 19:39:50.025145 IMD: root @ 7b3ff000 254 entries.
437 19:39:50.029063 IMD: root @ 7b3fec00 62 entries.
438 19:39:50.031914 creating vboot_handoff structure
439 19:39:50.038009 Chrome EC: clear events_b mask to 0x0000000021004000
440 19:39:50.056398 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
441 19:39:50.066252 tlcl_write: response is 0
442 19:39:50.080344 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
443 19:39:50.083293 MRC: TPM MRC hash updated successfully.
444 19:39:50.084963 2 DIMMs found
445 19:39:50.087137 top_of_ram = 0x7b000000
446 19:39:50.093411 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
447 19:39:50.099682 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
448 19:39:50.102931 MTRR Range: Start=ff000000 End=0 (Size 1000000)
449 19:39:50.109513 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
450 19:39:50.114425 CBFS: Locating 'fallback/postcar'
451 19:39:50.116003 CBFS: Found @ offset 197000 size 3f04
452 19:39:50.122570 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
453 19:39:50.134079 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
454 19:39:50.137213 Processing 118 relocs. Offset value of 0x78bd1000
455 19:39:50.142269
456 19:39:50.142354
457 19:39:50.150654 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
458 19:39:50.157212 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
459 19:39:50.160996 CBFS: Locating 'fallback/ramstage'
460 19:39:50.164702 CBFS: Found @ offset e8d80 size 1a462
461 19:39:50.171161 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
462 19:39:50.209076 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
463 19:39:50.213539 Processing 3657 relocs. Offset value of 0x79d06000
464 19:39:50.213807
465 19:39:50.214687
466 19:39:50.223238 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
467 19:39:50.228302 FMAP: Found \"FLASH\" version 1.1 at c10000.
468 19:39:50.232526 FMAP: base = ff000000 size = 1000000 #areas = 33
469 19:39:50.237411 FMAP: area RO_VPD found @ c00000 (16384 bytes)
470 19:39:50.241887 WARNING: RO_VPD is uninitialized or empty.
471 19:39:50.247038 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
472 19:39:50.251314 WARNING: RW_VPD is uninitialized or empty.
473 19:39:50.252066 Normal boot.
474 19:39:50.257473 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
475 19:39:50.264297 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
476 19:39:50.267846 CBFS: Locating 'cpu_microcode_blob.bin'
477 19:39:50.271412 CBFS: Found @ offset 11100 size d7c00
478 19:39:50.275835 microcode: sig=0x806e9 pf=0x10 revision=0x97
479 19:39:50.278074 Skip microcode update
480 19:39:50.284855 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
481 19:39:50.286582 CBFS: Locating 'fsps.bin'
482 19:39:50.291117 CBFS: Found @ offset 167fc0 size 2f000
483 19:39:50.317913 Detected 2 core, 4 thread CPU.
484 19:39:50.320137 Setting up SMI for CPU
485 19:39:50.322315 IED base = 0x7b400000
486 19:39:50.327118 IED size = 0x00400000
487 19:39:50.327203 Will perform SMM setup.
488 19:39:50.332564 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
489 19:39:50.340093 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
490 19:39:50.344244 Processing 16 relocs. Offset value of 0x00030000
491 19:39:50.348523 Attempting to start 3 APs
492 19:39:50.351091 Waiting for 10ms after sending INIT.
493 19:39:50.365130 Waiting for 1st SIPI to complete...done.
494 19:39:50.368380 AP: slot 2 apic_id 2.
495 19:39:50.370448 AP: slot 3 apic_id 3.
496 19:39:50.373924 Waiting for 2nd SIPI to complete...done.
497 19:39:50.376706 AP: slot 1 apic_id 1.
498 19:39:50.384264 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
499 19:39:50.390404 Processing 13 relocs. Offset value of 0x00038000
500 19:39:50.396750 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
501 19:39:50.401415 Installing SMM handler to 0x7b000000
502 19:39:50.407415 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
503 19:39:50.412041 Processing 243 relocs. Offset value of 0x7b010000
504 19:39:50.419932 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
505 19:39:50.425172 Processing 13 relocs. Offset value of 0x7b008000
506 19:39:50.432647 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
507 19:39:50.436174 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
508 19:39:50.443282 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
509 19:39:50.448211 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
510 19:39:50.453271 Clearing SMI status registers
511 19:39:50.456682 SMI_STS: PM1
512 19:39:50.456766 PM1_STS: PWRBTN
513 19:39:50.458655 TCO_STS: BOOT SECOND_TO
514 19:39:50.461077 New SMBASE 0x7b000000
515 19:39:50.463268 In relocation handler: CPU 0
516 19:39:50.467168 New SMBASE=0x7b000000 IEDBASE=0x7b400000
517 19:39:50.474110 Writing SMRR. base = 0x7b000006, mask=0xff800800
518 19:39:50.474196 Relocation complete.
519 19:39:50.476875 New SMBASE 0x7afffc00
520 19:39:50.480298 In relocation handler: CPU 1
521 19:39:50.483499 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
522 19:39:50.490464 Writing SMRR. base = 0x7b000006, mask=0xff800800
523 19:39:50.491057 Relocation complete.
524 19:39:50.494531 New SMBASE 0x7afff800
525 19:39:50.496088 In relocation handler: CPU 2
526 19:39:50.500160 New SMBASE=0x7afff800 IEDBASE=0x7b400000
527 19:39:50.505405 Writing SMRR. base = 0x7b000006, mask=0xff800800
528 19:39:50.506862 Relocation complete.
529 19:39:50.510404 New SMBASE 0x7afff400
530 19:39:50.512661 In relocation handler: CPU 3
531 19:39:50.516278 New SMBASE=0x7afff400 IEDBASE=0x7b400000
532 19:39:50.521243 Writing SMRR. base = 0x7b000006, mask=0xff800800
533 19:39:50.523321 Relocation complete.
534 19:39:50.525655 Initializing CPU #0
535 19:39:50.528626 CPU: vendor Intel device 806e9
536 19:39:50.532930 CPU: family 06, model 8e, stepping 09
537 19:39:50.537310 Setting up local APIC... apic_id: 0x00 done.
538 19:39:50.540273 Turbo is available but hidden
539 19:39:50.542353 Turbo has been enabled
540 19:39:50.544625 SGX : param.enable = 0
541 19:39:50.546474 Skip microcode update
542 19:39:50.549697 CPU #0 initialized
543 19:39:50.551165 Initializing CPU #1
544 19:39:50.552772 Initializing CPU #2
545 19:39:50.555183 Initializing CPU #3
546 19:39:50.558769 CPU: vendor Intel device 806e9
547 19:39:50.563333 CPU: family 06, model 8e, stepping 09
548 19:39:50.564881 CPU: vendor Intel device 806e9
549 19:39:50.568636 CPU: family 06, model 8e, stepping 09
550 19:39:50.576016 Setting up local APIC...CPU: vendor Intel device 806e9
551 19:39:50.578085 CPU: family 06, model 8e, stepping 09
552 19:39:50.585087 Setting up local APIC...Setting up local APIC... apic_id: 0x02 done.
553 19:39:50.587079 apic_id: 0x03 done.
554 19:39:50.588988 Skip microcode update
555 19:39:50.593328 Skip microcode update
556 19:39:50.593812 CPU #2 initialized
557 19:39:50.595441 CPU #3 initialized
558 19:39:50.597330 apic_id: 0x01 done.
559 19:39:50.599576 Skip microcode update
560 19:39:50.601782 CPU #1 initialized
561 19:39:50.605686 bsp_do_flight_plan done after 228 msecs.
562 19:39:50.609122 CPU: frequency set to 3400 MHz
563 19:39:50.610900 Enabling SMIs.
564 19:39:50.612668 Locking SMM.
565 19:39:50.614904 VMX : param.enable = 1
566 19:39:50.617648 VMX status: enabled, unlocked
567 19:39:50.619858 SGX: pre-conditions not met
568 19:39:50.623399 VMX status: enabled, unlocked
569 19:39:50.626153 SGX: pre-conditions not met
570 19:39:50.629793 VMX status: enabled, unlocked
571 19:39:50.632109 VMX status: enabled, unlocked
572 19:39:50.635157 SGX: pre-conditions not met
573 19:39:50.637724 SGX: pre-conditions not met
574 19:39:50.644837 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
575 19:39:50.645925 CBFS: Locating 'vbt.bin'
576 19:39:50.650391 CBFS: Found @ offset 103a00 size 48e
577 19:39:50.654899 Found a VBT of 4608 bytes after decompression
578 19:39:50.658325 psys_pmax = 360
579 19:39:50.663231 FMAP: area GBB found @ c11000 (978944 bytes)
580 19:39:50.780973 ITSS IRQ Polarities Before:
581 19:39:50.782074 IPC0: 0x00ff4000
582 19:39:50.784902 IPC1: 0x00000007
583 19:39:50.786639 IPC2: 0x00000000
584 19:39:50.787754 IPC3: 0x00000000
585 19:39:50.791769 ITSS IRQ Polarities After:
586 19:39:50.791868 IPC0: 0x00ff4000
587 19:39:50.795055 IPC1: 0x00000007
588 19:39:50.796150 IPC2: 0x00000000
589 19:39:50.798966 IPC3: 0x00000000
590 19:39:50.802244 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
591 19:39:50.809117 BS: BS_DEV_INIT_CHIPS times (us): entry 376061 run 171270 exit 0
592 19:39:50.812009 Enumerating buses...
593 19:39:50.815405 Show all devs... Before device enumeration.
594 19:39:50.818024 Root Device: enabled 1
595 19:39:50.821060 CPU_CLUSTER: 0: enabled 1
596 19:39:50.822645 DOMAIN: 0000: enabled 1
597 19:39:50.827830 APIC: 00: enabled 1
598 19:39:50.827928 PCI: 00:00.0: enabled 1
599 19:39:50.829438 PCI: 00:02.0: enabled 1
600 19:39:50.832196 PCI: 00:14.0: enabled 1
601 19:39:50.834231 PCI: 00:14.1: enabled 0
602 19:39:50.837562 PCI: 00:14.2: enabled 1
603 19:39:50.839853 PCI: 00:15.0: enabled 1
604 19:39:50.841868 PCI: 00:15.1: enabled 1
605 19:39:50.844217 PCI: 00:15.2: enabled 0
606 19:39:50.846996 PCI: 00:15.3: enabled 0
607 19:39:50.850476 PCI: 00:16.0: enabled 1
608 19:39:50.851581 PCI: 00:16.1: enabled 0
609 19:39:50.854268 PCI: 00:16.2: enabled 0
610 19:39:50.856903 PCI: 00:16.3: enabled 0
611 19:39:50.858722 PCI: 00:16.4: enabled 0
612 19:39:50.861931 PCI: 00:17.0: enabled 0
613 19:39:50.864699 PCI: 00:19.0: enabled 1
614 19:39:50.866944 PCI: 00:19.1: enabled 1
615 19:39:50.869102 PCI: 00:19.2: enabled 0
616 19:39:50.871271 PCI: 00:1c.0: enabled 1
617 19:39:50.874009 PCI: 00:1c.1: enabled 0
618 19:39:50.876077 PCI: 00:1c.2: enabled 0
619 19:39:50.878846 PCI: 00:1c.3: enabled 0
620 19:39:50.881109 PCI: 00:1c.4: enabled 0
621 19:39:50.883996 PCI: 00:1c.5: enabled 0
622 19:39:50.885573 PCI: 00:1c.6: enabled 0
623 19:39:50.889503 PCI: 00:1c.7: enabled 0
624 19:39:50.890589 PCI: 00:1d.0: enabled 0
625 19:39:50.893025 PCI: 00:1d.1: enabled 0
626 19:39:50.895975 PCI: 00:1d.2: enabled 0
627 19:39:50.898097 PCI: 00:1d.3: enabled 0
628 19:39:50.902618 PCI: 00:1e.0: enabled 1
629 19:39:50.903227 PCI: 00:1e.1: enabled 0
630 19:39:50.906655 PCI: 00:1e.2: enabled 1
631 19:39:50.907357 PCI: 00:1e.3: enabled 0
632 19:39:50.910826 PCI: 00:1e.4: enabled 1
633 19:39:50.913086 PCI: 00:1e.5: enabled 0
634 19:39:50.915341 PCI: 00:1e.6: enabled 1
635 19:39:50.917563 PCI: 00:1f.0: enabled 1
636 19:39:50.920779 PCI: 00:1f.1: enabled 1
637 19:39:50.922534 PCI: 00:1f.2: enabled 1
638 19:39:50.924563 PCI: 00:1f.3: enabled 1
639 19:39:50.926946 PCI: 00:1f.4: enabled 1
640 19:39:50.929440 PCI: 00:1f.5: enabled 1
641 19:39:50.934235 PCI: 00:1f.6: enabled 0
642 19:39:50.934320 USB0 port 0: enabled 1
643 19:39:50.938116 I2C: 00:5c: enabled 1
644 19:39:50.938417 I2C: 00:15: enabled 1
645 19:39:50.940553 I2C: 00:39: enabled 1
646 19:39:50.946069 I2C: 00:3a: enabled 1
647 19:39:50.946155 I2C: 00:1a: enabled 1
648 19:39:50.948097 PCI: 00:00.0: enabled 1
649 19:39:50.950372 SPI: 00: enabled 1
650 19:39:50.952671 PNP: 0c09.0: enabled 1
651 19:39:50.954919 USB2 port 0: enabled 1
652 19:39:50.956682 USB2 port 1: enabled 1
653 19:39:50.959311 USB2 port 2: enabled 1
654 19:39:50.961532 USB2 port 4: enabled 1
655 19:39:50.965909 USB2 port 8: enabled 1
656 19:39:50.965996 APIC: 01: enabled 1
657 19:39:50.969106 APIC: 02: enabled 1
658 19:39:50.969685 APIC: 03: enabled 1
659 19:39:50.972021 Compare with tree...
660 19:39:50.976349 Root Device: enabled 1
661 19:39:50.977482 CPU_CLUSTER: 0: enabled 1
662 19:39:50.979650 APIC: 00: enabled 1
663 19:39:50.982422 APIC: 01: enabled 1
664 19:39:50.983920 APIC: 02: enabled 1
665 19:39:50.986654 APIC: 03: enabled 1
666 19:39:50.988327 DOMAIN: 0000: enabled 1
667 19:39:50.992206 PCI: 00:00.0: enabled 1
668 19:39:50.994483 PCI: 00:02.0: enabled 1
669 19:39:50.996807 PCI: 00:14.0: enabled 1
670 19:39:50.999708 USB0 port 0: enabled 1
671 19:39:51.001574 USB2 port 0: enabled 1
672 19:39:51.005995 USB2 port 1: enabled 1
673 19:39:51.007231 USB2 port 2: enabled 1
674 19:39:51.009925 USB2 port 4: enabled 1
675 19:39:51.015322 USB2 port 8: enabled 1
676 19:39:51.015407 PCI: 00:14.1: enabled 0
677 19:39:51.019687 PCI: 00:14.2: enabled 1
678 19:39:51.020856 PCI: 00:15.0: enabled 1
679 19:39:51.024195 I2C: 00:5c: enabled 1
680 19:39:51.025686 PCI: 00:15.1: enabled 1
681 19:39:51.030637 I2C: 00:15: enabled 1
682 19:39:51.031933 PCI: 00:15.2: enabled 0
683 19:39:51.033327 PCI: 00:15.3: enabled 0
684 19:39:51.037164 PCI: 00:16.0: enabled 1
685 19:39:51.038857 PCI: 00:16.1: enabled 0
686 19:39:51.041076 PCI: 00:16.2: enabled 0
687 19:39:51.043802 PCI: 00:16.3: enabled 0
688 19:39:51.047329 PCI: 00:16.4: enabled 0
689 19:39:51.049102 PCI: 00:17.0: enabled 0
690 19:39:51.052714 PCI: 00:19.0: enabled 1
691 19:39:51.056076 PCI: 00:19.1: enabled 1
692 19:39:51.058950 I2C: 00:39: enabled 1
693 19:39:51.059223 I2C: 00:3a: enabled 1
694 19:39:51.061715 I2C: 00:1a: enabled 1
695 19:39:51.065580 PCI: 00:19.2: enabled 0
696 19:39:51.068094 PCI: 00:1c.0: enabled 1
697 19:39:51.070260 PCI: 00:00.0: enabled 1
698 19:39:51.073093 PCI: 00:1c.1: enabled 0
699 19:39:51.075011 PCI: 00:1c.2: enabled 0
700 19:39:51.077629 PCI: 00:1c.3: enabled 0
701 19:39:51.080869 PCI: 00:1c.4: enabled 0
702 19:39:51.083177 PCI: 00:1c.5: enabled 0
703 19:39:51.085855 PCI: 00:1c.6: enabled 0
704 19:39:51.088794 PCI: 00:1c.7: enabled 0
705 19:39:51.091325 PCI: 00:1d.0: enabled 0
706 19:39:51.093567 PCI: 00:1d.1: enabled 0
707 19:39:51.096588 PCI: 00:1d.2: enabled 0
708 19:39:51.099245 PCI: 00:1d.3: enabled 0
709 19:39:51.102705 PCI: 00:1e.0: enabled 1
710 19:39:51.104554 PCI: 00:1e.1: enabled 0
711 19:39:51.107277 PCI: 00:1e.2: enabled 1
712 19:39:51.108917 SPI: 00: enabled 1
713 19:39:51.114076 PCI: 00:1e.3: enabled 0
714 19:39:51.115368 PCI: 00:1e.4: enabled 1
715 19:39:51.116661 PCI: 00:1e.5: enabled 0
716 19:39:51.119707 PCI: 00:1e.6: enabled 1
717 19:39:51.123184 PCI: 00:1f.0: enabled 1
718 19:39:51.126384 PNP: 0c09.0: enabled 1
719 19:39:51.127492 PCI: 00:1f.1: enabled 1
720 19:39:51.130078 PCI: 00:1f.2: enabled 1
721 19:39:51.132620 PCI: 00:1f.3: enabled 1
722 19:39:51.135521 PCI: 00:1f.4: enabled 1
723 19:39:51.138297 PCI: 00:1f.5: enabled 1
724 19:39:51.140467 PCI: 00:1f.6: enabled 0
725 19:39:51.142684 Root Device scanning...
726 19:39:51.146613 root_dev_scan_bus for Root Device
727 19:39:51.149217 CPU_CLUSTER: 0 enabled
728 19:39:51.151404 DOMAIN: 0000 enabled
729 19:39:51.153595 DOMAIN: 0000 scanning...
730 19:39:51.156570 PCI: pci_scan_bus for bus 00
731 19:39:51.159734 PCI: 00:00.0 [8086/0000] ops
732 19:39:51.162751 PCI: 00:00.0 [8086/590c] enabled
733 19:39:51.165301 PCI: 00:02.0 [8086/0000] ops
734 19:39:51.169139 PCI: 00:02.0 [8086/591c] enabled
735 19:39:51.173148 PCI: 00:04.0 [8086/1903] enabled
736 19:39:51.176433 PCI: 00:08.0 [8086/1911] enabled
737 19:39:51.179176 PCI: 00:14.0 [8086/0000] bus ops
738 19:39:51.182913 PCI: 00:14.0 [8086/9d2f] enabled
739 19:39:51.185915 PCI: 00:14.2 [8086/9d31] enabled
740 19:39:51.189129 PCI: 00:15.0 [8086/0000] bus ops
741 19:39:51.192543 PCI: 00:15.0 [8086/9d60] enabled
742 19:39:51.195668 PCI: 00:15.1 [8086/0000] bus ops
743 19:39:51.199594 PCI: 00:15.1 [8086/9d61] enabled
744 19:39:51.202092 PCI: 00:16.0 [8086/0000] ops
745 19:39:51.204852 PCI: 00:16.0 [8086/9d3a] enabled
746 19:39:51.208977 PCI: 00:19.0 [8086/0000] ops
747 19:39:51.211630 PCI: 00:19.0 [8086/9d66] enabled
748 19:39:51.215662 PCI: 00:19.1 [8086/0000] bus ops
749 19:39:51.218703 PCI: 00:19.1 [8086/9d65] enabled
750 19:39:51.221911 PCI: 00:1c.0 [8086/0000] bus ops
751 19:39:51.224457 PCI: 00:1c.0 [8086/9d10] enabled
752 19:39:51.227951 PCI: 00:1e.0 [8086/0000] ops
753 19:39:51.230616 PCI: 00:1e.0 [8086/9d27] enabled
754 19:39:51.234627 PCI: 00:1e.2 [8086/0000] bus ops
755 19:39:51.237456 PCI: 00:1e.2 [8086/9d29] enabled
756 19:39:51.240656 PCI: 00:1e.4 [8086/9d2b] enabled
757 19:39:51.243426 PCI: 00:1e.6 [8086/0000] ops
758 19:39:51.247135 PCI: 00:1e.6 [8086/9d2d] enabled
759 19:39:51.250532 PCI: 00:1f.0 [8086/0000] bus ops
760 19:39:51.254050 PCI: 00:1f.0 [8086/9d4b] enabled
761 19:39:51.259460 PCI: Static device PCI: 00:1f.1 not found, disabling it.
762 19:39:51.263044 PCI: 00:1f.2 [8086/0000] bus ops
763 19:39:51.265892 PCI: 00:1f.2 [8086/9d21] enabled
764 19:39:51.269300 PCI: 00:1f.3 [8086/0000] bus ops
765 19:39:51.274126 PCI: 00:1f.3 [8086/9d71] enabled
766 19:39:51.276294 PCI: 00:1f.4 [8086/0000] bus ops
767 19:39:51.280098 PCI: 00:1f.4 [8086/9d23] enabled
768 19:39:51.282781 PCI: 00:1f.5 [8086/0000] bus ops
769 19:39:51.286251 PCI: 00:1f.5 [8086/9d24] enabled
770 19:39:51.288403 PCI: 00:14.0 scanning...
771 19:39:51.291835 scan_usb_bus for PCI: 00:14.0
772 19:39:51.293777 USB0 port 0 enabled
773 19:39:51.296126 USB0 port 0 scanning...
774 19:39:51.299419 scan_usb_bus for USB0 port 0
775 19:39:51.301184 USB2 port 0 enabled
776 19:39:51.303118 USB2 port 1 enabled
777 19:39:51.305895 USB2 port 2 enabled
778 19:39:51.307370 USB2 port 4 enabled
779 19:39:51.309582 USB2 port 8 enabled
780 19:39:51.312050 USB2 port 0 scanning...
781 19:39:51.315486 scan_usb_bus for USB2 port 0
782 19:39:51.319492 scan_usb_bus for USB2 port 0 done
783 19:39:51.323957 scan_bus: scanning of bus USB2 port 0 took 8970 usecs
784 19:39:51.326135 USB2 port 1 scanning...
785 19:39:51.328903 scan_usb_bus for USB2 port 1
786 19:39:51.332854 scan_usb_bus for USB2 port 1 done
787 19:39:51.338198 scan_bus: scanning of bus USB2 port 1 took 8972 usecs
788 19:39:51.340088 USB2 port 2 scanning...
789 19:39:51.343540 scan_usb_bus for USB2 port 2
790 19:39:51.347351 scan_usb_bus for USB2 port 2 done
791 19:39:51.352408 scan_bus: scanning of bus USB2 port 2 took 8973 usecs
792 19:39:51.354670 USB2 port 4 scanning...
793 19:39:51.358012 scan_usb_bus for USB2 port 4
794 19:39:51.361341 scan_usb_bus for USB2 port 4 done
795 19:39:51.367076 scan_bus: scanning of bus USB2 port 4 took 8972 usecs
796 19:39:51.369249 USB2 port 8 scanning...
797 19:39:51.372380 scan_usb_bus for USB2 port 8
798 19:39:51.375637 scan_usb_bus for USB2 port 8 done
799 19:39:51.381248 scan_bus: scanning of bus USB2 port 8 took 8973 usecs
800 19:39:51.384584 scan_usb_bus for USB0 port 0 done
801 19:39:51.389570 scan_bus: scanning of bus USB0 port 0 took 90943 usecs
802 19:39:51.393447 scan_usb_bus for PCI: 00:14.0 done
803 19:39:51.399788 scan_bus: scanning of bus PCI: 00:14.0 took 107730 usecs
804 19:39:51.401381 PCI: 00:15.0 scanning...
805 19:39:51.405359 scan_generic_bus for PCI: 00:15.0
806 19:39:51.409138 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
807 19:39:51.412517 scan_generic_bus for PCI: 00:15.0 done
808 19:39:51.418837 scan_bus: scanning of bus PCI: 00:15.0 took 14147 usecs
809 19:39:51.421270 PCI: 00:15.1 scanning...
810 19:39:51.424541 scan_generic_bus for PCI: 00:15.1
811 19:39:51.428176 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
812 19:39:51.432954 scan_generic_bus for PCI: 00:15.1 done
813 19:39:51.438040 scan_bus: scanning of bus PCI: 00:15.1 took 14155 usecs
814 19:39:51.440864 PCI: 00:19.1 scanning...
815 19:39:51.444104 scan_generic_bus for PCI: 00:19.1
816 19:39:51.448089 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
817 19:39:51.452752 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
818 19:39:51.456010 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
819 19:39:51.459961 scan_generic_bus for PCI: 00:19.1 done
820 19:39:51.465834 scan_bus: scanning of bus PCI: 00:19.1 took 22371 usecs
821 19:39:51.468493 PCI: 00:1c.0 scanning...
822 19:39:51.472162 do_pci_scan_bridge for PCI: 00:1c.0
823 19:39:51.474877 PCI: pci_scan_bus for bus 01
824 19:39:51.478192 PCI: 01:00.0 [8086/095a] enabled
825 19:39:51.481465 Capability: type 0x01 @ 0xc8
826 19:39:51.484983 Capability: type 0x05 @ 0xd0
827 19:39:51.487684 Capability: type 0x10 @ 0x40
828 19:39:51.490372 Capability: type 0x10 @ 0x40
829 19:39:51.493562 Enabling Common Clock Configuration
830 19:39:51.498360 L1 Sub-State supported from root port 28
831 19:39:51.501125 L1 Sub-State Support = 0xf
832 19:39:51.503429 CommonModeRestoreTime = 0x28
833 19:39:51.507933 Power On Value = 0x1e, Power On Scale = 0x0
834 19:39:51.509672 ASPM: Enabled L1
835 19:39:51.512826 Capability: type 0x01 @ 0xc8
836 19:39:51.516142 Capability: type 0x05 @ 0xd0
837 19:39:51.518952 Capability: type 0x10 @ 0x40
838 19:39:51.524927 scan_bus: scanning of bus PCI: 00:1c.0 took 53521 usecs
839 19:39:51.527280 PCI: 00:1e.2 scanning...
840 19:39:51.530515 scan_generic_bus for PCI: 00:1e.2
841 19:39:51.534901 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
842 19:39:51.538332 scan_generic_bus for PCI: 00:1e.2 done
843 19:39:51.544156 scan_bus: scanning of bus PCI: 00:1e.2 took 13863 usecs
844 19:39:51.546265 PCI: 00:1f.0 scanning...
845 19:39:51.549597 scan_lpc_bus for PCI: 00:1f.0
846 19:39:51.552350 PNP: 0c09.0 enabled
847 19:39:51.556251 scan_lpc_bus for PCI: 00:1f.0 done
848 19:39:51.561244 scan_bus: scanning of bus PCI: 00:1f.0 took 11320 usecs
849 19:39:51.563468 PCI: 00:1f.2 scanning...
850 19:39:51.566318 scan_lpc_bus for PCI: 00:1f.2
851 19:39:51.570067 scan_lpc_bus for PCI: 00:1f.2 done
852 19:39:51.576669 scan_bus: scanning of bus PCI: 00:1f.2 took 9257 usecs
853 19:39:51.577818 PCI: 00:1f.3 scanning...
854 19:39:51.583914 scan_bus: scanning of bus PCI: 00:1f.3 took 2717 usecs
855 19:39:51.585863 PCI: 00:1f.4 scanning...
856 19:39:51.589542 scan_generic_bus for PCI: 00:1f.4
857 19:39:51.593838 scan_generic_bus for PCI: 00:1f.4 done
858 19:39:51.599374 scan_bus: scanning of bus PCI: 00:1f.4 took 10048 usecs
859 19:39:51.601844 PCI: 00:1f.5 scanning...
860 19:39:51.605765 scan_generic_bus for PCI: 00:1f.5
861 19:39:51.609315 scan_generic_bus for PCI: 00:1f.5 done
862 19:39:51.614502 scan_bus: scanning of bus PCI: 00:1f.5 took 10047 usecs
863 19:39:51.620186 scan_bus: scanning of bus DOMAIN: 0000 took 466004 usecs
864 19:39:51.624223 root_dev_scan_bus for Root Device done
865 19:39:51.629520 scan_bus: scanning of bus Root Device took 486104 usecs
866 19:39:51.630596 done
867 19:39:51.633781 Chrome EC: UHEPI supported
868 19:39:51.639958 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
869 19:39:51.646127 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
870 19:39:51.654110 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
871 19:39:51.661441 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
872 19:39:51.665584 SPI flash protection: WPSW=0 SRP0=0
873 19:39:51.670197 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
874 19:39:51.675794 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825825 exit 39275
875 19:39:51.678596 found VGA at PCI: 00:02.0
876 19:39:51.683573 Setting up VGA for PCI: 00:02.0
877 19:39:51.686895 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
878 19:39:51.692304 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
879 19:39:51.694331 Allocating resources...
880 19:39:51.696317 Reading resources...
881 19:39:51.700547 Root Device read_resources bus 0 link: 0
882 19:39:51.704849 CPU_CLUSTER: 0 read_resources bus 0 link: 0
883 19:39:51.710027 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
884 19:39:51.714672 DOMAIN: 0000 read_resources bus 0 link: 0
885 19:39:51.719256 PCI: 00:14.0 read_resources bus 0 link: 0
886 19:39:51.723803 USB0 port 0 read_resources bus 0 link: 0
887 19:39:51.729223 USB0 port 0 read_resources bus 0 link: 0 done
888 19:39:51.734512 PCI: 00:14.0 read_resources bus 0 link: 0 done
889 19:39:51.739457 PCI: 00:15.0 read_resources bus 1 link: 0
890 19:39:51.743916 PCI: 00:15.0 read_resources bus 1 link: 0 done
891 19:39:51.748399 PCI: 00:15.1 read_resources bus 2 link: 0
892 19:39:51.752972 PCI: 00:15.1 read_resources bus 2 link: 0 done
893 19:39:51.758030 PCI: 00:19.1 read_resources bus 3 link: 0
894 19:39:51.763604 PCI: 00:19.1 read_resources bus 3 link: 0 done
895 19:39:51.767980 PCI: 00:1c.0 read_resources bus 1 link: 0
896 19:39:51.773151 PCI: 00:1c.0 read_resources bus 1 link: 0 done
897 19:39:51.777700 PCI: 00:1e.2 read_resources bus 4 link: 0
898 19:39:51.782646 PCI: 00:1e.2 read_resources bus 4 link: 0 done
899 19:39:51.788342 PCI: 00:1f.0 read_resources bus 0 link: 0
900 19:39:51.792491 PCI: 00:1f.0 read_resources bus 0 link: 0 done
901 19:39:51.798662 DOMAIN: 0000 read_resources bus 0 link: 0 done
902 19:39:51.803525 Root Device read_resources bus 0 link: 0 done
903 19:39:51.805973 Done reading resources.
904 19:39:51.811689 Show resources in subtree (Root Device)...After reading.
905 19:39:51.815588 Root Device child on link 0 CPU_CLUSTER: 0
906 19:39:51.820005 CPU_CLUSTER: 0 child on link 0 APIC: 00
907 19:39:51.821178 APIC: 00
908 19:39:51.822850 APIC: 01
909 19:39:51.823678 APIC: 02
910 19:39:51.824822 APIC: 03
911 19:39:51.830026 DOMAIN: 0000 child on link 0 PCI: 00:00.0
912 19:39:51.839558 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
913 19:39:51.849035 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
914 19:39:51.849774 PCI: 00:00.0
915 19:39:51.859457 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
916 19:39:51.868804 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
917 19:39:51.878969 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
918 19:39:51.888834 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
919 19:39:51.897547 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
920 19:39:51.906306 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
921 19:39:51.915435 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
922 19:39:51.925140 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
923 19:39:51.933655 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
924 19:39:51.942553 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
925 19:39:51.952456 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
926 19:39:51.962298 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
927 19:39:51.971754 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
928 19:39:51.981093 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
929 19:39:51.990518 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
930 19:39:51.991641 PCI: 00:02.0
931 19:39:52.002726 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
932 19:39:52.013875 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
933 19:39:52.020628 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
934 19:39:52.022989 PCI: 00:04.0
935 19:39:52.032431 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
936 19:39:52.033753 PCI: 00:08.0
937 19:39:52.043753 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
938 19:39:52.048114 PCI: 00:14.0 child on link 0 USB0 port 0
939 19:39:52.058341 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
940 19:39:52.062884 USB0 port 0 child on link 0 USB2 port 0
941 19:39:52.064781 USB2 port 0
942 19:39:52.068117 USB2 port 1
943 19:39:52.068201 USB2 port 2
944 19:39:52.070097 USB2 port 4
945 19:39:52.071698 USB2 port 8
946 19:39:52.073352 PCI: 00:14.1
947 19:39:52.075066 PCI: 00:14.2
948 19:39:52.085101 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
949 19:39:52.088917 PCI: 00:15.0 child on link 0 I2C: 01:5c
950 19:39:52.098981 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
951 19:39:52.100429 I2C: 01:5c
952 19:39:52.104395 PCI: 00:15.1 child on link 0 I2C: 02:15
953 19:39:52.114499 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
954 19:39:52.116318 I2C: 02:15
955 19:39:52.118351 PCI: 00:15.2
956 19:39:52.120040 PCI: 00:15.3
957 19:39:52.120993 PCI: 00:16.0
958 19:39:52.131900 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
959 19:39:52.133182 PCI: 00:16.1
960 19:39:52.136034 PCI: 00:16.2
961 19:39:52.136314 PCI: 00:16.3
962 19:39:52.137748 PCI: 00:16.4
963 19:39:52.139487 PCI: 00:17.0
964 19:39:52.141376 PCI: 00:19.0
965 19:39:52.152466 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
966 19:39:52.162261 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
967 19:39:52.167776 PCI: 00:19.1 child on link 0 I2C: 03:39
968 19:39:52.176371 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
969 19:39:52.178728 I2C: 03:39
970 19:39:52.179432 I2C: 03:3a
971 19:39:52.180583 I2C: 03:1a
972 19:39:52.182696 PCI: 00:19.2
973 19:39:52.187406 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
974 19:39:52.196019 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
975 19:39:52.207715 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
976 19:39:52.214217 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
977 19:39:52.217583 PCI: 01:00.0
978 19:39:52.226853 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
979 19:39:52.228080 PCI: 00:1c.1
980 19:39:52.230222 PCI: 00:1c.2
981 19:39:52.231903 PCI: 00:1c.3
982 19:39:52.232722 PCI: 00:1c.4
983 19:39:52.234722 PCI: 00:1c.5
984 19:39:52.237668 PCI: 00:1c.6
985 19:39:52.237951 PCI: 00:1c.7
986 19:39:52.239394 PCI: 00:1d.0
987 19:39:52.241254 PCI: 00:1d.1
988 19:39:52.243859 PCI: 00:1d.2
989 19:39:52.245456 PCI: 00:1d.3
990 19:39:52.245989 PCI: 00:1e.0
991 19:39:52.256704 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
992 19:39:52.257920 PCI: 00:1e.1
993 19:39:52.262369 PCI: 00:1e.2 child on link 0 SPI: 00
994 19:39:52.271864 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
995 19:39:52.273175 SPI: 00
996 19:39:52.274646 PCI: 00:1e.3
997 19:39:52.276447 PCI: 00:1e.4
998 19:39:52.286034 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
999 19:39:52.288718 PCI: 00:1e.5
1000 19:39:52.289189 PCI: 00:1e.6
1001 19:39:52.299429 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1002 19:39:52.303685 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1003 19:39:52.312383 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1004 19:39:52.314585 PNP: 0c09.0
1005 19:39:52.322988 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1006 19:39:52.324557 PCI: 00:1f.1
1007 19:39:52.326243 PCI: 00:1f.2
1008 19:39:52.335332 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1009 19:39:52.345100 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1010 19:39:52.354378 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1011 19:39:52.356141 PCI: 00:1f.3
1012 19:39:52.365203 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1013 19:39:52.375381 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1014 19:39:52.377107 PCI: 00:1f.4
1015 19:39:52.387545 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1016 19:39:52.395705 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1017 19:39:52.397901 PCI: 00:1f.5
1018 19:39:52.406882 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1019 19:39:52.408116 PCI: 00:1f.6
1020 19:39:52.414475 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1021 19:39:52.421085 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1022 19:39:52.427330 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1023 19:39:52.431323 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1024 19:39:52.438055 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1025 19:39:52.444837 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1026 19:39:52.452123 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1027 19:39:52.461022 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1028 19:39:52.468010 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1029 19:39:52.472064 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1030 19:39:52.479764 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1031 19:39:52.534404 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1032 19:39:52.534504 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1033 19:39:52.540701 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1034 19:39:52.546973 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1035 19:39:52.553073 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1036 19:39:52.553158 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1037 19:39:52.559660 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1038 19:39:52.567555 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1039 19:39:52.568204 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1040 19:39:52.568718 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1041 19:39:52.568802 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1042 19:39:52.569837 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1043 19:39:52.571648 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1044 19:39:52.571923 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1045 19:39:52.573719 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1046 19:39:52.573803 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1047 19:39:52.574256 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1048 19:39:52.574782 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1049 19:39:52.575368 PCI: 00:16 10 * [0x1113a000 - 0x1113afff] mem
1050 19:39:52.576578 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1051 19:39:52.581463 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1052 19:39:52.590281 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1053 19:39:52.594258 avoid_fixed_resources: DOMAIN: 0000
1054 19:39:52.600330 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1055 19:39:52.605497 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1056 19:39:52.613038 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1057 19:39:52.620909 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1058 19:39:52.628910 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1059 19:39:52.635751 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1060 19:39:52.644311 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1061 19:39:52.651220 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1062 19:39:52.659248 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1063 19:39:52.666463 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1064 19:39:52.673626 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1065 19:39:52.680795 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1066 19:39:52.682988 Setting resources...
1067 19:39:52.689210 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1068 19:39:52.693109 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1069 19:39:52.699296 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1070 19:39:52.705921 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1071 19:39:52.712174 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1072 19:39:52.720374 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1073 19:39:52.725389 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1074 19:39:52.729890 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1075 19:39:52.735087 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1076 19:39:52.739685 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1077 19:39:52.744611 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1078 19:39:52.751058 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1079 19:39:52.754459 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1080 19:39:52.759220 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1081 19:39:52.763996 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1082 19:39:52.770058 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1083 19:39:52.774256 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1084 19:39:52.778437 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1085 19:39:52.783692 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1086 19:39:52.788192 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1087 19:39:52.793797 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1088 19:39:52.797915 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1089 19:39:52.803176 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1090 19:39:52.807970 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1091 19:39:52.812542 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1092 19:39:52.817347 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1093 19:39:52.822512 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1094 19:39:52.829996 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1095 19:39:52.837239 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1096 19:39:52.844178 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1097 19:39:52.852342 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1098 19:39:52.856570 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1099 19:39:52.864313 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1100 19:39:52.868206 Root Device assign_resources, bus 0 link: 0
1101 19:39:52.872733 DOMAIN: 0000 assign_resources, bus 0 link: 0
1102 19:39:52.881730 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1103 19:39:52.890186 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1104 19:39:52.897190 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1105 19:39:52.905322 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1106 19:39:52.913640 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1107 19:39:52.921820 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1108 19:39:52.926315 PCI: 00:14.0 assign_resources, bus 0 link: 0
1109 19:39:52.931042 PCI: 00:14.0 assign_resources, bus 0 link: 0
1110 19:39:52.939297 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1111 19:39:52.947015 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1112 19:39:52.952178 PCI: 00:15.0 assign_resources, bus 1 link: 0
1113 19:39:52.956026 PCI: 00:15.0 assign_resources, bus 1 link: 0
1114 19:39:52.964918 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1115 19:39:52.968814 PCI: 00:15.1 assign_resources, bus 2 link: 0
1116 19:39:52.973292 PCI: 00:15.1 assign_resources, bus 2 link: 0
1117 19:39:52.981709 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1118 19:39:52.990081 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1119 19:39:52.998207 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1120 19:39:53.002365 PCI: 00:19.1 assign_resources, bus 3 link: 0
1121 19:39:53.007209 PCI: 00:19.1 assign_resources, bus 3 link: 0
1122 19:39:53.015531 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1123 19:39:53.025222 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1124 19:39:53.033569 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1125 19:39:53.037408 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1126 19:39:53.045699 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1127 19:39:53.050305 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1128 19:39:53.058872 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1129 19:39:53.066767 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1130 19:39:53.071461 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1131 19:39:53.075773 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1132 19:39:53.083986 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1133 19:39:53.092492 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1134 19:39:53.096496 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1135 19:39:53.101889 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1136 19:39:53.106794 LPC: Trying to open IO window from 800 size 1ff
1137 19:39:53.114590 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1138 19:39:53.122659 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1139 19:39:53.130809 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1140 19:39:53.138681 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1141 19:39:53.146742 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1142 19:39:53.151227 DOMAIN: 0000 assign_resources, bus 0 link: 0
1143 19:39:53.156057 Root Device assign_resources, bus 0 link: 0
1144 19:39:53.158923 Done setting resources.
1145 19:39:53.164837 Show resources in subtree (Root Device)...After assigning values.
1146 19:39:53.169110 Root Device child on link 0 CPU_CLUSTER: 0
1147 19:39:53.174545 CPU_CLUSTER: 0 child on link 0 APIC: 00
1148 19:39:53.175145 APIC: 00
1149 19:39:53.176281 APIC: 01
1150 19:39:53.177832 APIC: 02
1151 19:39:53.178411 APIC: 03
1152 19:39:53.183460 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1153 19:39:53.193010 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1154 19:39:53.204636 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1155 19:39:53.205403 PCI: 00:00.0
1156 19:39:53.214530 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1157 19:39:53.224597 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1158 19:39:53.233400 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1159 19:39:53.243123 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1160 19:39:53.252261 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1161 19:39:53.261986 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1162 19:39:53.270639 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1163 19:39:53.280862 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1164 19:39:53.289229 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1165 19:39:53.298378 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1166 19:39:53.307735 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1167 19:39:53.317420 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1168 19:39:53.327431 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1169 19:39:53.336789 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1170 19:39:53.345844 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1171 19:39:53.347822 PCI: 00:02.0
1172 19:39:53.358028 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1173 19:39:53.369670 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1174 19:39:53.377663 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1175 19:39:53.379151 PCI: 00:04.0
1176 19:39:53.389849 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1177 19:39:53.391358 PCI: 00:08.0
1178 19:39:53.401361 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1179 19:39:53.405695 PCI: 00:14.0 child on link 0 USB0 port 0
1180 19:39:53.416344 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1181 19:39:53.420645 USB0 port 0 child on link 0 USB2 port 0
1182 19:39:53.422879 USB2 port 0
1183 19:39:53.424461 USB2 port 1
1184 19:39:53.426164 USB2 port 2
1185 19:39:53.427948 USB2 port 4
1186 19:39:53.430453 USB2 port 8
1187 19:39:53.431017 PCI: 00:14.1
1188 19:39:53.433152 PCI: 00:14.2
1189 19:39:53.443932 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1190 19:39:53.447205 PCI: 00:15.0 child on link 0 I2C: 01:5c
1191 19:39:53.457399 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1192 19:39:53.459618 I2C: 01:5c
1193 19:39:53.463624 PCI: 00:15.1 child on link 0 I2C: 02:15
1194 19:39:53.473981 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1195 19:39:53.475644 I2C: 02:15
1196 19:39:53.476778 PCI: 00:15.2
1197 19:39:53.479073 PCI: 00:15.3
1198 19:39:53.480082 PCI: 00:16.0
1199 19:39:53.491312 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1200 19:39:53.492462 PCI: 00:16.1
1201 19:39:53.493869 PCI: 00:16.2
1202 19:39:53.495825 PCI: 00:16.3
1203 19:39:53.496840 PCI: 00:16.4
1204 19:39:53.499655 PCI: 00:17.0
1205 19:39:53.500432 PCI: 00:19.0
1206 19:39:53.512024 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1207 19:39:53.522114 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1208 19:39:53.526568 PCI: 00:19.1 child on link 0 I2C: 03:39
1209 19:39:53.536472 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1210 19:39:53.538751 I2C: 03:39
1211 19:39:53.539689 I2C: 03:3a
1212 19:39:53.541976 I2C: 03:1a
1213 19:39:53.542870 PCI: 00:19.2
1214 19:39:53.548343 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1215 19:39:53.556195 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1216 19:39:53.566559 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1217 19:39:53.578866 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1218 19:39:53.579146 PCI: 01:00.0
1219 19:39:53.589351 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1220 19:39:53.591084 PCI: 00:1c.1
1221 19:39:53.592221 PCI: 00:1c.2
1222 19:39:53.595473 PCI: 00:1c.3
1223 19:39:53.596087 PCI: 00:1c.4
1224 19:39:53.597708 PCI: 00:1c.5
1225 19:39:53.599531 PCI: 00:1c.6
1226 19:39:53.600643 PCI: 00:1c.7
1227 19:39:53.602320 PCI: 00:1d.0
1228 19:39:53.604177 PCI: 00:1d.1
1229 19:39:53.606093 PCI: 00:1d.2
1230 19:39:53.608331 PCI: 00:1d.3
1231 19:39:53.609979 PCI: 00:1e.0
1232 19:39:53.619545 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1233 19:39:53.621243 PCI: 00:1e.1
1234 19:39:53.625039 PCI: 00:1e.2 child on link 0 SPI: 00
1235 19:39:53.635769 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1236 19:39:53.636780 SPI: 00
1237 19:39:53.638369 PCI: 00:1e.3
1238 19:39:53.640022 PCI: 00:1e.4
1239 19:39:53.650689 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1240 19:39:53.651887 PCI: 00:1e.5
1241 19:39:53.653268 PCI: 00:1e.6
1242 19:39:53.663885 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1243 19:39:53.668619 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1244 19:39:53.676726 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1245 19:39:53.679141 PNP: 0c09.0
1246 19:39:53.688349 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1247 19:39:53.688971 PCI: 00:1f.1
1248 19:39:53.690639 PCI: 00:1f.2
1249 19:39:53.701410 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1250 19:39:53.710345 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1251 19:39:53.719838 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1252 19:39:53.721057 PCI: 00:1f.3
1253 19:39:53.731387 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1254 19:39:53.742096 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1255 19:39:53.743580 PCI: 00:1f.4
1256 19:39:53.752341 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1257 19:39:53.762725 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1258 19:39:53.764406 PCI: 00:1f.5
1259 19:39:53.775281 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1260 19:39:53.776467 PCI: 00:1f.6
1261 19:39:53.779317 Done allocating resources.
1262 19:39:53.785221 BS: BS_DEV_RESOURCES times (us): entry 0 run 2113724 exit 31
1263 19:39:53.787316 Enabling resources...
1264 19:39:53.792084 PCI: 00:00.0 subsystem <- 8086/590c
1265 19:39:53.793794 PCI: 00:00.0 cmd <- 06
1266 19:39:53.798073 PCI: 00:02.0 subsystem <- 8086/591c
1267 19:39:53.800187 PCI: 00:02.0 cmd <- 03
1268 19:39:53.803379 PCI: 00:04.0 cmd <- 02
1269 19:39:53.805001 PCI: 00:08.0 cmd <- 06
1270 19:39:53.809370 PCI: 00:14.0 subsystem <- 8086/9d2f
1271 19:39:53.810956 PCI: 00:14.0 cmd <- 02
1272 19:39:53.814765 PCI: 00:14.2 subsystem <- 8086/9d31
1273 19:39:53.817522 PCI: 00:14.2 cmd <- 02
1274 19:39:53.820948 PCI: 00:15.0 subsystem <- 8086/9d60
1275 19:39:53.823333 PCI: 00:15.0 cmd <- 06
1276 19:39:53.827305 PCI: 00:15.1 subsystem <- 8086/9d61
1277 19:39:53.829368 PCI: 00:15.1 cmd <- 06
1278 19:39:53.833770 PCI: 00:16.0 subsystem <- 8086/9d3a
1279 19:39:53.835436 PCI: 00:16.0 cmd <- 02
1280 19:39:53.839230 PCI: 00:19.0 subsystem <- 8086/9d66
1281 19:39:53.842094 PCI: 00:19.0 cmd <- 06
1282 19:39:53.845291 PCI: 00:19.1 subsystem <- 8086/9d65
1283 19:39:53.848444 PCI: 00:19.1 cmd <- 06
1284 19:39:53.851464 PCI: 00:1c.0 bridge ctrl <- 0003
1285 19:39:53.855215 PCI: 00:1c.0 subsystem <- 8086/9d10
1286 19:39:53.857211 PCI: 00:1c.0 cmd <- 06
1287 19:39:53.861793 PCI: 00:1e.0 subsystem <- 8086/9d27
1288 19:39:53.862981 PCI: 00:1e.0 cmd <- 06
1289 19:39:53.867406 PCI: 00:1e.2 subsystem <- 8086/9d29
1290 19:39:53.869768 PCI: 00:1e.2 cmd <- 06
1291 19:39:53.873993 PCI: 00:1e.4 subsystem <- 8086/9d2b
1292 19:39:53.875557 PCI: 00:1e.4 cmd <- 06
1293 19:39:53.879489 PCI: 00:1e.6 subsystem <- 8086/9d2d
1294 19:39:53.881617 PCI: 00:1e.6 cmd <- 06
1295 19:39:53.885800 PCI: 00:1f.0 subsystem <- 8086/9d4b
1296 19:39:53.887919 PCI: 00:1f.0 cmd <- 407
1297 19:39:53.891883 PCI: 00:1f.2 subsystem <- 8086/9d21
1298 19:39:53.894073 PCI: 00:1f.2 cmd <- 02
1299 19:39:53.897982 PCI: 00:1f.3 subsystem <- 8086/9d71
1300 19:39:53.899878 PCI: 00:1f.3 cmd <- 02
1301 19:39:53.904993 PCI: 00:1f.4 subsystem <- 8086/9d23
1302 19:39:53.906047 PCI: 00:1f.4 cmd <- 03
1303 19:39:53.910056 PCI: 00:1f.5 subsystem <- 8086/9d24
1304 19:39:53.912660 PCI: 00:1f.5 cmd <- 406
1305 19:39:53.919188 PCI: 01:00.0 subsystem <- 8086/095a
1306 19:39:53.921997 PCI: 01:00.0 cmd <- 02
1307 19:39:53.923930 done.
1308 19:39:53.943464 ME: Version : 11.8.50.3470
1309 19:39:53.948880 BS: BS_DEV_ENABLE times (us): entry 230 run 139291 exit 18742
1310 19:39:53.951095 Initializing devices...
1311 19:39:53.953294 Root Device init ...
1312 19:39:53.958002 Chrome EC: Set SMI mask to 0x0000000000000001
1313 19:39:53.964740 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1314 19:39:53.970559 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1315 19:39:53.976698 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1316 19:39:53.981752 Chrome EC: Set WAKE mask to 0x0000000000000000
1317 19:39:53.985968 Root Device init finished in 30841 usecs
1318 19:39:53.988887 CPU_CLUSTER: 0 init ...
1319 19:39:53.992849 CPU_CLUSTER: 0 init finished in 2445 usecs
1320 19:39:53.996881 PCI: 00:00.0 init ...
1321 19:39:53.999047 CPU TDP: 5 Watts
1322 19:39:54.001759 CPU PL2 = 18 Watts
1323 19:39:54.005077 PCI: 00:00.0 init finished in 6984 usecs
1324 19:39:54.007916 PCI: 00:02.0 init ...
1325 19:39:54.011852 PCI: 00:02.0 init finished in 2249 usecs
1326 19:39:54.015288 PCI: 00:04.0 init ...
1327 19:39:54.018470 PCI: 00:04.0 init finished in 2248 usecs
1328 19:39:54.021281 PCI: 00:08.0 init ...
1329 19:39:54.024625 PCI: 00:08.0 init finished in 2248 usecs
1330 19:39:54.027737 PCI: 00:14.0 init ...
1331 19:39:54.031370 PCI: 00:14.0 init finished in 2247 usecs
1332 19:39:54.034018 PCI: 00:14.2 init ...
1333 19:39:54.038075 PCI: 00:14.2 init finished in 2248 usecs
1334 19:39:54.041157 PCI: 00:15.0 init ...
1335 19:39:54.044411 DW I2C bus 0 at 0xd1132000 (400 KHz)
1336 19:39:54.048527 PCI: 00:15.0 init finished in 5966 usecs
1337 19:39:54.051110 PCI: 00:15.1 init ...
1338 19:39:54.054965 DW I2C bus 1 at 0xd1133000 (400 KHz)
1339 19:39:54.058967 PCI: 00:15.1 init finished in 5966 usecs
1340 19:39:54.061812 PCI: 00:16.0 init ...
1341 19:39:54.065947 PCI: 00:16.0 init finished in 2248 usecs
1342 19:39:54.069797 PCI: 00:19.1 init ...
1343 19:39:54.073622 DW I2C bus 5 at 0xd1136000 (400 KHz)
1344 19:39:54.077523 PCI: 00:19.1 init finished in 5967 usecs
1345 19:39:54.080072 PCI: 00:1c.0 init ...
1346 19:39:54.084529 Initializing PCH PCIe bridge.
1347 19:39:54.086942 PCI: 00:1c.0 init finished in 5289 usecs
1348 19:39:54.093280 PCI: 00:1e.4 init ...
1349 19:39:54.097199 PCI: 00:1e.4 init finished in 2248 usecs
1350 19:39:54.099940 PCI: 00:1f.0 init ...
1351 19:39:54.104332 IOAPIC: Initializing IOAPIC at 0xfec00000
1352 19:39:54.109021 IOAPIC: Bootstrap Processor Local APIC = 0x00
1353 19:39:54.112247 IOAPIC: ID = 0x02
1354 19:39:54.113374 IOAPIC: Dumping registers
1355 19:39:54.115989 reg 0x0000: 0x02000000
1356 19:39:54.119870 reg 0x0001: 0x00770020
1357 19:39:54.121435 reg 0x0002: 0x00000000
1358 19:39:54.125397 PCI: 00:1f.0 init finished in 23475 usecs
1359 19:39:54.128046 PCI: 00:1f.2 init ...
1360 19:39:54.129275 RTC Init
1361 19:39:54.132783 Set power on after power failure.
1362 19:39:54.135329 Disabling ACPI via APMC:
1363 19:39:54.147970 done.
1364 19:39:54.148058 Disabling Deep S3
1365 19:39:54.148125 Disabling Deep S3
1366 19:39:54.148186 Enabling Deep S4
1367 19:39:54.148523 Enabling Deep S4
1368 19:39:54.148606 Enabling Deep S5
1369 19:39:54.149598 Enabling Deep S5
1370 19:39:54.153702 PCI: 00:1f.2 init finished in 23808 usecs
1371 19:39:54.157411 PCI: 00:1f.4 init ...
1372 19:39:54.160948 PCI: 00:1f.4 init finished in 2259 usecs
1373 19:39:54.166153 PCI: 01:00.0 init ...
1374 19:39:54.169988 PCI: 01:00.0 init finished in 2390 usecs
1375 19:39:54.173120 PNP: 0c09.0 init ...
1376 19:39:54.178349 Google Chrome EC: Hello got back 11223344 status (0)
1377 19:39:54.182023 Google Chrome EC: version:
1378 19:39:54.187630 ro: rammus_v2.0.387-f0df0fe2e
1379 19:39:54.189340 rw: rammus_v2.0.427-c38dc837e
1380 19:39:54.190948 running image: 1
1381 19:39:54.196589 EC returned error result code 1
1382 19:39:54.199342 PNP: 0c09.0 init finished in 24534 usecs
1383 19:39:54.201603 Devices initialized
1384 19:39:54.204287 Show all devs... After init.
1385 19:39:54.207133 Root Device: enabled 1
1386 19:39:54.209995 CPU_CLUSTER: 0: enabled 1
1387 19:39:54.211607 DOMAIN: 0000: enabled 1
1388 19:39:54.213729 APIC: 00: enabled 1
1389 19:39:54.216017 PCI: 00:00.0: enabled 1
1390 19:39:54.219187 PCI: 00:02.0: enabled 1
1391 19:39:54.221167 PCI: 00:14.0: enabled 1
1392 19:39:54.223804 PCI: 00:14.1: enabled 0
1393 19:39:54.226126 PCI: 00:14.2: enabled 1
1394 19:39:54.229367 PCI: 00:15.0: enabled 1
1395 19:39:54.230996 PCI: 00:15.1: enabled 1
1396 19:39:54.233655 PCI: 00:15.2: enabled 0
1397 19:39:54.235943 PCI: 00:15.3: enabled 0
1398 19:39:54.238056 PCI: 00:16.0: enabled 1
1399 19:39:54.240814 PCI: 00:16.1: enabled 0
1400 19:39:54.243307 PCI: 00:16.2: enabled 0
1401 19:39:54.245479 PCI: 00:16.3: enabled 0
1402 19:39:54.247851 PCI: 00:16.4: enabled 0
1403 19:39:54.250162 PCI: 00:17.0: enabled 0
1404 19:39:54.253070 PCI: 00:19.0: enabled 1
1405 19:39:54.255126 PCI: 00:19.1: enabled 1
1406 19:39:54.257371 PCI: 00:19.2: enabled 0
1407 19:39:54.260187 PCI: 00:1c.0: enabled 1
1408 19:39:54.262445 PCI: 00:1c.1: enabled 0
1409 19:39:54.265379 PCI: 00:1c.2: enabled 0
1410 19:39:54.266896 PCI: 00:1c.3: enabled 0
1411 19:39:54.269879 PCI: 00:1c.4: enabled 0
1412 19:39:54.272234 PCI: 00:1c.5: enabled 0
1413 19:39:54.275069 PCI: 00:1c.6: enabled 0
1414 19:39:54.277244 PCI: 00:1c.7: enabled 0
1415 19:39:54.279510 PCI: 00:1d.0: enabled 0
1416 19:39:54.282370 PCI: 00:1d.1: enabled 0
1417 19:39:54.284230 PCI: 00:1d.2: enabled 0
1418 19:39:54.287607 PCI: 00:1d.3: enabled 0
1419 19:39:54.289241 PCI: 00:1e.0: enabled 1
1420 19:39:54.291873 PCI: 00:1e.1: enabled 0
1421 19:39:54.294073 PCI: 00:1e.2: enabled 1
1422 19:39:54.296525 PCI: 00:1e.3: enabled 0
1423 19:39:54.299175 PCI: 00:1e.4: enabled 1
1424 19:39:54.301463 PCI: 00:1e.5: enabled 0
1425 19:39:54.304481 PCI: 00:1e.6: enabled 1
1426 19:39:54.306018 PCI: 00:1f.0: enabled 1
1427 19:39:54.308932 PCI: 00:1f.1: enabled 0
1428 19:39:54.311336 PCI: 00:1f.2: enabled 1
1429 19:39:54.313699 PCI: 00:1f.3: enabled 1
1430 19:39:54.316264 PCI: 00:1f.4: enabled 1
1431 19:39:54.319059 PCI: 00:1f.5: enabled 1
1432 19:39:54.320638 PCI: 00:1f.6: enabled 0
1433 19:39:54.323353 USB0 port 0: enabled 1
1434 19:39:54.325886 I2C: 01:5c: enabled 1
1435 19:39:54.328046 I2C: 02:15: enabled 1
1436 19:39:54.331527 I2C: 03:39: enabled 1
1437 19:39:54.333920 I2C: 03:3a: enabled 1
1438 19:39:54.334188 I2C: 03:1a: enabled 1
1439 19:39:54.336697 PCI: 01:00.0: enabled 1
1440 19:39:54.339277 SPI: 00: enabled 1
1441 19:39:54.341132 PNP: 0c09.0: enabled 1
1442 19:39:54.343043 USB2 port 0: enabled 1
1443 19:39:54.346185 USB2 port 1: enabled 1
1444 19:39:54.347858 USB2 port 2: enabled 1
1445 19:39:54.350929 USB2 port 4: enabled 1
1446 19:39:54.353672 USB2 port 8: enabled 1
1447 19:39:54.354977 APIC: 01: enabled 1
1448 19:39:54.357078 APIC: 02: enabled 1
1449 19:39:54.358828 APIC: 03: enabled 1
1450 19:39:54.361125 PCI: 00:04.0: enabled 1
1451 19:39:54.363381 PCI: 00:08.0: enabled 1
1452 19:39:54.369929 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1453 19:39:54.372783 ELOG: NV offset 0x9f0000 size 0x4000
1454 19:39:54.381261 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1455 19:39:54.387421 ELOG: Event(17) added with size 13 at 2022-07-02 19:38:31 UTC
1456 19:39:54.392039 POST: Unexpected post code in previous boot: 0x34
1457 19:39:54.398369 ELOG: Event(A3) added with size 11 at 2022-07-02 19:38:31 UTC
1458 19:39:54.405052 ELOG: Event(A6) added with size 13 at 2022-07-02 19:38:31 UTC
1459 19:39:54.411020 ELOG: Event(92) added with size 9 at 2022-07-02 19:38:31 UTC
1460 19:39:54.417237 ELOG: Event(9A) added with size 9 at 2022-07-02 19:38:31 UTC
1461 19:39:54.423245 ELOG: Event(AD) added with size 10 at 2022-07-02 19:38:31 UTC
1462 19:39:54.429541 ELOG: Event(9F) added with size 14 at 2022-07-02 19:38:31 UTC
1463 19:39:54.435753 BS: BS_DEV_INIT times (us): entry 0 run 417110 exit 66294
1464 19:39:54.443335 ELOG: Event(A1) added with size 10 at 2022-07-02 19:38:31 UTC
1465 19:39:54.450571 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1466 19:39:54.456587 ELOG: Event(A0) added with size 9 at 2022-07-02 19:38:31 UTC
1467 19:39:54.460927 elog_add_boot_reason: Logged dev mode boot
1468 19:39:54.462937 Finalize devices...
1469 19:39:54.464821 Devices finalized
1470 19:39:54.469740 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1471 19:39:54.476159 BS: BS_POST_DEVICE times (us): entry 25562 run 3957 exit 5209
1472 19:39:54.481669 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1473 19:39:54.489268 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1474 19:39:54.491519 CBFS: Locating 'fallback/dsdt.aml'
1475 19:39:54.495952 CBFS: Found @ offset 19af40 size 4691
1476 19:39:54.501981 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1477 19:39:54.505461 CBFS: Locating 'fallback/slic'
1478 19:39:54.511301 CBFS: 'fallback/slic' not found.
1479 19:39:54.515320 ACPI: Writing ACPI tables at 7aa9a000.
1480 19:39:54.516769 ACPI: * FACS
1481 19:39:54.518594 ACPI: * DSDT
1482 19:39:54.521567 Ramoops buffer: 0x100000@0x7a999000.
1483 19:39:54.526639 SGX: not enabled or not supported. skip gnvs fill
1484 19:39:54.531012 ACPI: * FADT
1485 19:39:54.532381 SCI is IRQ9
1486 19:39:54.537206 ACPI: added table 1/32, length now 40
1487 19:39:54.537667 ACPI: * SSDT
1488 19:39:54.541707 Found 1 CPU(s) with 4 core(s) each.
1489 19:39:54.546601 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1490 19:39:54.551354 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1491 19:39:54.557238 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1492 19:39:54.562217 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1493 19:39:54.570293 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1494 19:39:54.574849 Error: Could not locate 'wifi_sar' in VPD.
1495 19:39:54.578641 Error: failed from getting SAR limits!
1496 19:39:54.583195 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1497 19:39:54.587518 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1498 19:39:54.593359 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1499 19:39:54.600838 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1500 19:39:54.603947 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1501 19:39:54.610210 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1502 19:39:54.615084 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1503 19:39:54.618843 ACPI: added table 2/32, length now 44
1504 19:39:54.620153 ACPI: * MCFG
1505 19:39:54.625636 ACPI: added table 3/32, length now 48
1506 19:39:54.625752 ACPI: * TPM2
1507 19:39:54.629541 ACPI: added table 4/32, length now 52
1508 19:39:54.631441 ACPI: * MADT
1509 19:39:54.632226 SCI is IRQ9
1510 19:39:54.636172 ACPI: added table 5/32, length now 56
1511 19:39:54.638400 current = 7aa9fa60
1512 19:39:54.644511 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1513 19:39:54.648052 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1514 19:39:54.651748 CBFS: Found @ offset 167000 size ba8
1515 19:39:54.658105 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1516 19:39:54.662546 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1517 19:39:54.666051 CBFS: Found @ offset 19f640 size ba8
1518 19:39:54.672681 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1519 19:39:54.676300 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1520 19:39:54.679854 CBFS: Found @ offset 167cc0 size 64
1521 19:39:54.687172 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1522 19:39:54.691057 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1523 19:39:54.694495 CBFS: Found @ offset 167cc0 size 64
1524 19:39:54.700076 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1525 19:39:54.705600 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1526 19:39:54.709237 CBFS: Found @ offset 167c00 size 64
1527 19:39:54.715125 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1528 19:39:54.720723 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1529 19:39:54.723508 CBFS: Found @ offset 103f00 size 64
1530 19:39:54.729606 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1531 19:39:54.735142 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1532 19:39:54.738413 CBFS: Found @ offset 103f00 size 64
1533 19:39:54.739709 ACPI: * NHLT
1534 19:39:54.744048 ACPI: added table 6/32, length now 60
1535 19:39:54.745581 ACPI: * DMAR
1536 19:39:54.749220 ACPI: added table 7/32, length now 64
1537 19:39:54.751910 ACPI: * IGD OpRegion
1538 19:39:54.754038 GMA: Found VBT in CBFS
1539 19:39:54.756873 GMA: Found valid VBT in CBFS
1540 19:39:54.759082 current = 7aaa3610
1541 19:39:54.762174 ACPI: added table 8/32, length now 68
1542 19:39:54.764289 ACPI: * HPET
1543 19:39:54.768259 ACPI: added table 9/32, length now 72
1544 19:39:54.769304 ACPI: done.
1545 19:39:54.772125 ACPI tables: 38592 bytes.
1546 19:39:54.774757 smbios_write_tables: 7a998000
1547 19:39:54.777365 Create SMBIOS type 17
1548 19:39:54.780107 PCI: 01:00.0 (Intel WiFi)
1549 19:39:54.783056 SMBIOS tables: 662 bytes.
1550 19:39:54.786872 Writing table forward entry at 0x00000500
1551 19:39:54.793145 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1552 19:39:54.796466 Writing coreboot table at 0x7aabe000
1553 19:39:54.803076 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1554 19:39:54.807171 1. 0000000000001000-000000000009ffff: RAM
1555 19:39:54.811551 2. 00000000000a0000-00000000000fffff: RESERVED
1556 19:39:54.816062 3. 0000000000100000-000000007a997fff: RAM
1557 19:39:54.822199 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1558 19:39:54.826612 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1559 19:39:54.832334 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1560 19:39:54.837703 7. 000000007b000000-000000007fffffff: RESERVED
1561 19:39:54.842258 8. 00000000e0000000-00000000e3ffffff: RESERVED
1562 19:39:54.848338 9. 00000000fe000000-00000000fe00ffff: RESERVED
1563 19:39:54.852022 10. 00000000fed10000-00000000fed19fff: RESERVED
1564 19:39:54.856672 11. 00000000fed80000-00000000fed84fff: RESERVED
1565 19:39:54.861672 12. 00000000fed90000-00000000fed91fff: RESERVED
1566 19:39:54.864974 13. 0000000100000000-000000017effffff: RAM
1567 19:39:54.870251 Graphics framebuffer located at 0xc0000000
1568 19:39:54.873420 Passing 6 GPIOs to payload:
1569 19:39:54.878809 NAME | PORT | POLARITY | VALUE
1570 19:39:54.884240 write protect | undefined | high | low
1571 19:39:54.889373 recovery | undefined | high | low
1572 19:39:54.894291 lid | undefined | high | high
1573 19:39:54.899418 power | undefined | high | low
1574 19:39:54.905199 oprom | undefined | high | low
1575 19:39:54.909673 EC in RW | 0x00000036 | high | low
1576 19:39:54.912276 Board ID: 6
1577 19:39:54.918354 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1578 19:39:54.924417 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 22ea
1579 19:39:54.926827 coreboot table: 1428 bytes.
1580 19:39:54.930108 IMD ROOT 0. 7afff000 00001000
1581 19:39:54.934515 IMD SMALL 1. 7affe000 00001000
1582 19:39:54.936732 FSP MEMORY 2. 7abfe000 00400000
1583 19:39:54.939681 CONSOLE 3. 7abde000 00020000
1584 19:39:54.943509 TIME STAMP 4. 7abdd000 00000910
1585 19:39:54.946838 VBOOT 5. 7abdc000 00000c0c
1586 19:39:54.950245 MRC DATA 6. 7abda000 00001878
1587 19:39:54.954320 ROMSTG STCK 7. 7abd9000 00000400
1588 19:39:54.957098 AFTER CAR 8. 7abd0000 00009000
1589 19:39:54.961024 RAMSTAGE 9. 7ab05000 000cb000
1590 19:39:54.963525 REFCODE 10. 7aad6000 0002f000
1591 19:39:54.966937 SMM BACKUP 11. 7aac6000 00010000
1592 19:39:54.970082 COREBOOT 12. 7aabe000 00008000
1593 19:39:54.973459 ACPI 13. 7aa9a000 00024000
1594 19:39:54.976108 ACPI GNVS 14. 7aa99000 00001000
1595 19:39:54.979678 RAMOOPS 15. 7a999000 00100000
1596 19:39:54.983201 SMBIOS 16. 7a998000 00000800
1597 19:39:54.985404 IMD small region:
1598 19:39:54.988700 IMD ROOT 0. 7affec00 00000400
1599 19:39:54.992149 FSP RUNTIME 1. 7affebe0 00000004
1600 19:39:54.996103 VBOOT SEL 2. 7affebc0 00000008
1601 19:39:54.999691 EC HOSTEVENT 3. 7affeba0 00000008
1602 19:39:55.002919 POWER STATE 4. 7affeb60 00000040
1603 19:39:55.006142 ROMSTAGE 5. 7affeb40 00000004
1604 19:39:55.009980 MEM INFO 6. 7affe980 000001a9
1605 19:39:55.013408 COREBOOTFWD 7. 7affe940 00000028
1606 19:39:55.016405 MTRR: Physical address space:
1607 19:39:55.022901 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1608 19:39:55.028787 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1609 19:39:55.035381 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1610 19:39:55.042709 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1611 19:39:55.048154 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1612 19:39:55.053242 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1613 19:39:55.059796 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1614 19:39:55.064148 MTRR: Fixed MSR 0x250 0x0606060606060606
1615 19:39:55.067925 MTRR: Fixed MSR 0x258 0x0606060606060606
1616 19:39:55.071989 MTRR: Fixed MSR 0x259 0x0000000000000000
1617 19:39:55.075855 MTRR: Fixed MSR 0x268 0x0606060606060606
1618 19:39:55.080377 MTRR: Fixed MSR 0x269 0x0606060606060606
1619 19:39:55.084851 MTRR: Fixed MSR 0x26a 0x0606060606060606
1620 19:39:55.088258 MTRR: Fixed MSR 0x26b 0x0606060606060606
1621 19:39:55.092316 MTRR: Fixed MSR 0x26c 0x0606060606060606
1622 19:39:55.096774 MTRR: Fixed MSR 0x26d 0x0606060606060606
1623 19:39:55.100261 MTRR: Fixed MSR 0x26e 0x0606060606060606
1624 19:39:55.104671 MTRR: Fixed MSR 0x26f 0x0606060606060606
1625 19:39:55.109806 call enable_fixed_mtrr()
1626 19:39:55.113042 CPU physical address size: 39 bits
1627 19:39:55.116679 MTRR: default type WB/UC MTRR counts: 6/5.
1628 19:39:55.119841 MTRR: UC selected as default type.
1629 19:39:55.126300 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1630 19:39:55.132187 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1631 19:39:55.138672 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1632 19:39:55.144852 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1633 19:39:55.151161 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1634 19:39:55.153758
1635 19:39:55.154352 MTRR check
1636 19:39:55.156609 Fixed MTRRs : Enabled
1637 19:39:55.159235 Variable MTRRs: Enabled
1638 19:39:55.159318
1639 19:39:55.163755 MTRR: Fixed MSR 0x250 0x0606060606060606
1640 19:39:55.168528 MTRR: Fixed MSR 0x258 0x0606060606060606
1641 19:39:55.171639 MTRR: Fixed MSR 0x259 0x0000000000000000
1642 19:39:55.175544 MTRR: Fixed MSR 0x268 0x0606060606060606
1643 19:39:55.180197 MTRR: Fixed MSR 0x269 0x0606060606060606
1644 19:39:55.183891 MTRR: Fixed MSR 0x26a 0x0606060606060606
1645 19:39:55.188145 MTRR: Fixed MSR 0x26b 0x0606060606060606
1646 19:39:55.191997 MTRR: Fixed MSR 0x26c 0x0606060606060606
1647 19:39:55.196062 MTRR: Fixed MSR 0x26d 0x0606060606060606
1648 19:39:55.201067 MTRR: Fixed MSR 0x26e 0x0606060606060606
1649 19:39:55.204139 MTRR: Fixed MSR 0x26f 0x0606060606060606
1650 19:39:55.212488 BS: BS_WRITE_TABLES times (us): entry 0 run 533851 exit 146811
1651 19:39:55.214293 call enable_fixed_mtrr()
1652 19:39:55.219854 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1653 19:39:55.223281 CPU physical address size: 39 bits
1654 19:39:55.227843 CBFS: Locating 'fallback/payload'
1655 19:39:55.231577 MTRR: Fixed MSR 0x250 0x0606060606060606
1656 19:39:55.235470 MTRR: Fixed MSR 0x258 0x0606060606060606
1657 19:39:55.240872 MTRR: Fixed MSR 0x259 0x0000000000000000
1658 19:39:55.243632 MTRR: Fixed MSR 0x268 0x0606060606060606
1659 19:39:55.247624 MTRR: Fixed MSR 0x269 0x0606060606060606
1660 19:39:55.251422 MTRR: Fixed MSR 0x26a 0x0606060606060606
1661 19:39:55.256064 MTRR: Fixed MSR 0x26b 0x0606060606060606
1662 19:39:55.259927 MTRR: Fixed MSR 0x26c 0x0606060606060606
1663 19:39:55.265036 MTRR: Fixed MSR 0x26d 0x0606060606060606
1664 19:39:55.268613 MTRR: Fixed MSR 0x26e 0x0606060606060606
1665 19:39:55.272599 MTRR: Fixed MSR 0x26f 0x0606060606060606
1666 19:39:55.276981 MTRR: Fixed MSR 0x250 0x0606060606060606
1667 19:39:55.280901 MTRR: Fixed MSR 0x258 0x0606060606060606
1668 19:39:55.286398 MTRR: Fixed MSR 0x259 0x0000000000000000
1669 19:39:55.289402 MTRR: Fixed MSR 0x268 0x0606060606060606
1670 19:39:55.293175 MTRR: Fixed MSR 0x269 0x0606060606060606
1671 19:39:55.297327 MTRR: Fixed MSR 0x26a 0x0606060606060606
1672 19:39:55.301709 MTRR: Fixed MSR 0x26b 0x0606060606060606
1673 19:39:55.305556 MTRR: Fixed MSR 0x26c 0x0606060606060606
1674 19:39:55.309557 MTRR: Fixed MSR 0x26d 0x0606060606060606
1675 19:39:55.313427 MTRR: Fixed MSR 0x26e 0x0606060606060606
1676 19:39:55.317764 MTRR: Fixed MSR 0x26f 0x0606060606060606
1677 19:39:55.323952 call enable_fixed_mtrr()
1678 19:39:55.324038 call enable_fixed_mtrr()
1679 19:39:55.329325 CBFS: Found @ offset 223040 size 360b4
1680 19:39:55.331585 CPU physical address size: 39 bits
1681 19:39:55.335146 CPU physical address size: 39 bits
1682 19:39:55.339409 Checking segment from ROM address 0xfff23078
1683 19:39:55.344514 Checking segment from ROM address 0xfff23094
1684 19:39:55.348886 Loading segment from ROM address 0xfff23078
1685 19:39:55.350699 code (compression=0)
1686 19:39:55.359145 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1687 19:39:55.367768 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1688 19:39:55.370193 it's not compressed!
1689 19:39:55.456665 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1690 19:39:55.462640 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1691 19:39:55.468349 Loading segment from ROM address 0xfff23094
1692 19:39:55.470849 Entry Point 0x30104020
1693 19:39:55.471930 Loaded segments
1694 19:39:55.499606 Finalizing chipset.
1695 19:39:55.503664 ME: Host Firmware Status Register 1 : 0x90000245
1696 19:39:55.508252 ME: Host Firmware Status Register 2 : 0x6B000306
1697 19:39:55.514407 ME: Host Firmware Status Register 3 : 0x00000020
1698 19:39:55.518266 ME: Host Firmware Status Register 4 : 0x00084004
1699 19:39:55.523316 ME: Host Firmware Status Register 5 : 0x00000000
1700 19:39:55.527787 ME: Host Firmware Status Register 6 : 0x40000002
1701 19:39:55.531649 ME: FW Partition Table : OK
1702 19:39:55.534352 ME: Bringup Loader Failure : NO
1703 19:39:55.537840 ME: Firmware Init Complete : YES
1704 19:39:55.541531 ME: Manufacturing Mode : NO
1705 19:39:55.544417 ME: Boot Options Present : NO
1706 19:39:55.548379 ME: Update In Progress : NO
1707 19:39:55.550970 ME: D3 Support : NO
1708 19:39:55.555527 ME: D0i3 Support : YES
1709 19:39:55.558438 ME: Low Power State Enabled : YES
1710 19:39:55.561241 ME: CPU Replaced : NO
1711 19:39:55.564636 ME: CPU Replacement Valid : YES
1712 19:39:55.568441 ME: Current Working State : Normal
1713 19:39:55.572222 ME: Current Operation State : M0 with UMA
1714 19:39:55.576486 ME: Current Operation Mode : Normal
1715 19:39:55.579867 ME: Error Code : No Error
1716 19:39:55.585257 ME: Progress Phase : Host Communication
1717 19:39:55.591052 ME: Power Management Event : Power cycle reset through Moff
1718 19:39:55.596550 ME: Progress Phase State : Host communication established
1719 19:39:55.600641 ME: Power Down Mitigation : NO
1720 19:39:55.603951 ME: FPF status : fused
1721 19:39:55.605478 Clearing MCA.
1722 19:39:55.607403 Finalizing SMM.
1723 19:39:55.613663 BS: BS_PAYLOAD_LOAD times (us): entry 603 run 261821 exit 135676
1724 19:39:55.618227 mp_park_aps done after 0 msecs.
1725 19:39:55.620898 Jumping to boot code at 30104020(7aabe000)
1726 19:39:55.629580 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1727 19:39:55.629928
1728 19:39:55.630030
1729 19:39:55.633297 Starting depthcharge on rammus...
1730 19:39:55.633825 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1731 19:39:55.633970 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1732 19:39:55.634087 Setting prompt string to ['rammus:']
1733 19:39:55.634202 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1734 19:39:55.641941 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1735 19:39:55.648569 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1736 19:39:55.654704 The GBB signature is at 0x30004020 and is: 24 47 42 42
1737 19:39:55.663294 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1738 19:39:55.663951
1739 19:39:55.664703 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1741 19:39:55.765489 rammus: tftpboot 192.168.201.1 6734671/tftp-deploy-dt63x71l/kernel/bzImage 6734671/tftp-deploy-dt63x71l/kernel/cmdline 6734671/tftp-deploy-dt63x71l/ramdisk/ramdisk.cpio.gz
1742 19:39:55.765676 Setting prompt string to ['Starting kernel']
1743 19:39:55.765791 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.']
1744 19:39:55.765913 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.'] (timeout 00:04:42)
1745 19:39:55.767455 tftpboot 192.168.201.1 6734671/tftp-deploy-dt63x71l/kernel/bzImaoy-dt63x71l/kernel/cmdline 6734671/tftp-deploy-dt63x71l/ramdisk/ramdisk.cpio.gz
1746 19:39:55.769179 Waiting for link
1747 19:39:56.278005 R8152: Initializing
1748 19:39:56.280466 Version 9 (ocp_data = 6010)
1749 19:39:56.284537 R8152: Done initializing
1750 19:39:56.286346 Adding net device
1751 19:39:56.486503 done.
1752 19:39:56.488196 MAC: 00:e0:4c:68:04:98
1753 19:39:56.491323 Sending DHCP discover... done.
1754 19:39:56.494682 Waiting for reply... done.
1755 19:39:56.497505 Sending DHCP request... done.
1756 19:39:56.501426 Waiting for reply... done.
1757 19:39:56.503615 My ip is 192.168.201.14
1758 19:39:56.507486 The DHCP server ip is 192.168.201.1
1759 19:39:56.511985 TFTP server IP predefined by user: 192.168.201.1
1760 19:39:56.519242 Bootfile predefined by user: 6734671/tftp-deploy-dt63x71l/kernel/bzImage
1761 19:39:56.523780 Sending tftp read request... done.
1762 19:39:56.526291 Waiting for the transfer...
1763 19:39:56.825134 00000000 ################################################################
1764 19:39:57.124347 00080000 ################################################################
1765 19:39:57.409414 00100000 ################################################################
1766 19:39:57.719628 00180000 ################################################################
1767 19:39:58.030461 00200000 ################################################################
1768 19:39:58.347939 00280000 ################################################################
1769 19:39:58.666386 00300000 ################################################################
1770 19:39:58.953456 00380000 ################################################################
1771 19:39:59.265426 00400000 ################################################################
1772 19:39:59.583502 00480000 ################################################################
1773 19:39:59.887698 00500000 ################################################################
1774 19:40:00.194904 00580000 ################################################################
1775 19:40:00.467011 00600000 ################################################################
1776 19:40:00.754298 00680000 ################################################################
1777 19:40:01.057172 00700000 ################################################################
1778 19:40:01.333309 00780000 ################################################################
1779 19:40:01.621641 00800000 ################################################################
1780 19:40:01.884223 00880000 ################################################################
1781 19:40:02.142491 00900000 ################################################################
1782 19:40:02.414610 00980000 ################################################################
1783 19:40:02.685162 00a00000 ################################################################
1784 19:40:02.940107 00a80000 ################################################################
1785 19:40:03.202926 00b00000 ################################################################
1786 19:40:03.506450 00b80000 ################################################################
1787 19:40:03.818150 00c00000 ################################################################
1788 19:40:03.887610 00c80000 ############### done.
1789 19:40:03.889612 The bootfile was 13227168 bytes long.
1790 19:40:03.893702 Sending tftp read request... done.
1791 19:40:03.897125 Waiting for the transfer...
1792 19:40:04.168717 00000000 ################################################################
1793 19:40:04.422538 00080000 ################################################################
1794 19:40:04.840270 00100000 ################################################################
1795 19:40:05.147063 00180000 ################################################################
1796 19:40:05.483017 00200000 ################################################################
1797 19:40:05.799659 00280000 ################################################################
1798 19:40:06.116139 00300000 ################################################################
1799 19:40:06.402172 00380000 ################################################################
1800 19:40:06.698958 00400000 ################################################################
1801 19:40:06.996029 00480000 ################################################################
1802 19:40:07.320172 00500000 ################################################################
1803 19:40:07.626006 00580000 ################################################################
1804 19:40:07.909473 00600000 ################################################################
1805 19:40:08.193558 00680000 ################################################################
1806 19:40:08.472863 00700000 ################################################################
1807 19:40:08.722119 00780000 ####################################################### done.
1808 19:40:08.726552 Sending tftp read request... done.
1809 19:40:08.728276 Waiting for the transfer...
1810 19:40:08.730843 00000000 # done.
1811 19:40:08.739236 Command line loaded dynamically from TFTP file: 6734671/tftp-deploy-dt63x71l/kernel/cmdline
1812 19:40:08.763155 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1813 19:40:08.770108 Shutting down all USB controllers.
1814 19:40:08.773144 Removing current net device
1815 19:40:08.775495 Finalizing coreboot
1816 19:40:08.779739 Exiting depthcharge with code 4 at timestamp: 19377785
1817 19:40:08.780931
1818 19:40:08.782662 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1819 19:40:08.783266 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
1820 19:40:08.783665 Setting prompt string to ['Linux version [0-9]']
1821 19:40:08.784029 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.']
1822 19:40:08.784397 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.'] (timeout 00:05:00)
1823 19:40:08.785279 Starting kernel ...
1824 19:40:08.785674
1825 19:40:08.786031
1826 19:40:10.885258 start: 2.2.5.1 login-action (timeout 00:04:26) [common]
1827 19:40:10.885893 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.
1828 19:40:10.886420 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1829 19:40:10.886920 Using line separator: #'\n'#
1830 19:40:10.887305 No login prompt set.
1831 19:40:10.887719 Parsing kernel messages
1832 19:40:10.888057 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1833 19:40:10.888737 [login-action] Waiting for messages, (timeout 00:04:26)
1834 19:40:10.903902 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j298710-x86-64-gcc-10-x86-64-defconfig-x86-chromebooxq4f8) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Jul 2 19:29:05 UTC 2022
1835 19:40:10.928728 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1836 19:40:10.938477 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1837 19:40:10.944369 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1838 19:40:10.952916 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1839 19:40:10.960542 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1840 19:40:10.965985 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1841 19:40:10.973596 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1842 19:40:10.979754 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1843 19:40:10.987374 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1844 19:40:10.997377 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1845 19:40:11.001348 [ 0.000000] BIOS-provided physical RAM map:
1846 19:40:11.009761 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1847 19:40:11.017384 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1848 19:40:11.026258 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1849 19:40:11.033278 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1850 19:40:11.040601 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1851 19:40:11.047568 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1852 19:40:11.055933 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1853 19:40:11.063770 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1854 19:40:11.071046 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1855 19:40:11.079256 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1856 19:40:11.086860 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1857 19:40:11.095268 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1858 19:40:11.099971 [ 0.000000] NX (Execute Disable) protection: active
1859 19:40:11.104238 [ 0.000000] SMBIOS 2.7 present.
1860 19:40:11.110000 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1861 19:40:11.114652 [ 0.000000] tsc: Detected 1600.000 MHz processor
1862 19:40:11.119471 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1863 19:40:11.125897 [ 0.000053] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1864 19:40:11.133581 [ 0.001376] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1865 19:40:11.140334 [ 0.007035] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1866 19:40:11.146659 [ 0.024621] check: Scanning 1 areas for low memory corruption
1867 19:40:11.150238 [ 0.024635] Using GB pages for direct mapping
1868 19:40:11.155938 [ 0.025426] RAMDISK: [mem 0x37812000-0x37ffffff]
1869 19:40:11.162155 [ 0.025434] ACPI: Early table checksum verification disabled
1870 19:40:11.168759 [ 0.025444] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1871 19:40:11.178318 [ 0.025459] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1872 19:40:11.188296 [ 0.025477] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1873 19:40:11.197348 [ 0.025493] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1874 19:40:11.202635 [ 0.025507] ACPI: FACS 0x000000007AA9A240 000040
1875 19:40:11.207574 [ 0.025519] ACPI: FACS 0x000000007AA9A240 000040
1876 19:40:11.216759 [ 0.025531] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1877 19:40:11.226776 [ 0.025544] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1878 19:40:11.236021 [ 0.025557] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
1879 19:40:11.246452 [ 0.025570] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
1880 19:40:11.255463 [ 0.025583] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
1881 19:40:11.264692 [ 0.025596] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
1882 19:40:11.274895 [ 0.025608] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
1883 19:40:11.284205 [ 0.025621] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1884 19:40:11.291410 [ 0.025634] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
1885 19:40:11.299186 [ 0.025639] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
1886 19:40:11.307275 [ 0.025644] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1887 19:40:11.315487 [ 0.025649] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1888 19:40:11.323723 [ 0.025654] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
1889 19:40:11.332298 [ 0.025659] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
1890 19:40:11.339331 [ 0.025664] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
1891 19:40:11.346695 [ 0.025669] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
1892 19:40:11.356152 [ 0.025674] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
1893 19:40:11.362696 [ 0.025680] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
1894 19:40:11.370255 [ 0.025685] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
1895 19:40:11.378696 [ 0.025690] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
1896 19:40:11.383989 [ 0.025834] No NUMA configuration found
1897 19:40:11.389869 [ 0.025840] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
1898 19:40:11.397499 [ 0.025850] NODE_DATA(0) allocated [mem 0x17effa000-0x17effdfff]
1899 19:40:11.399932 [ 0.025896] Zone ranges:
1900 19:40:11.406959 [ 0.025902] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1901 19:40:11.415043 [ 0.025910] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1902 19:40:11.421472 [ 0.025918] Normal [mem 0x0000000100000000-0x000000017effffff]
1903 19:40:11.425479 [ 0.025925] Movable zone start for each node
1904 19:40:11.430137 [ 0.025931] Early memory node ranges
1905 19:40:11.437796 [ 0.025936] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1906 19:40:11.443743 [ 0.025941] node 0: [mem 0x0000000000100000-0x000000007a997fff]
1907 19:40:11.450667 [ 0.025947] node 0: [mem 0x0000000100000000-0x000000017effffff]
1908 19:40:11.458676 [ 0.025953] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
1909 19:40:11.465239 [ 0.025991] On node 0, zone DMA: 1 pages in unavailable ranges
1910 19:40:11.473393 [ 0.026041] On node 0, zone DMA: 96 pages in unavailable ranges
1911 19:40:11.478898 [ 0.037657] On node 0, zone Normal: 22120 pages in unavailable ranges
1912 19:40:11.486091 [ 0.037727] On node 0, zone Normal: 4096 pages in unavailable ranges
1913 19:40:11.493497 [ 0.037754] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1914 19:40:11.498303 [ 0.038109] ACPI: PM-Timer IO Port: 0x1808
1915 19:40:11.506304 [ 0.038164] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1916 19:40:11.513328 [ 0.038177] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1917 19:40:11.520349 [ 0.038183] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
1918 19:40:11.527161 [ 0.038198] Using ACPI (MADT) for SMP configuration information
1919 19:40:11.532928 [ 0.038204] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1920 19:40:11.537104 [ 0.038211] TSC deadline timer available
1921 19:40:11.543084 [ 0.038216] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1922 19:40:11.551265 [ 0.038246] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1923 19:40:11.560182 [ 0.038252] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1924 19:40:11.568387 [ 0.038258] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
1925 19:40:11.577174 [ 0.038263] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1926 19:40:11.586327 [ 0.038267] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
1927 19:40:11.593695 [ 0.038271] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
1928 19:40:11.602708 [ 0.038276] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
1929 19:40:11.610940 [ 0.038280] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
1930 19:40:11.618995 [ 0.038284] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
1931 19:40:11.627924 [ 0.038288] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
1932 19:40:11.636189 [ 0.038293] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
1933 19:40:11.644898 [ 0.038297] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
1934 19:40:11.653922 [ 0.038301] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
1935 19:40:11.662244 [ 0.038306] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
1936 19:40:11.670093 [ 0.038310] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
1937 19:40:11.677122 [ 0.038319] [mem 0x80000000-0xdfffffff] available for PCI devices
1938 19:40:11.688608 [ 0.038327] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1939 19:40:11.697835 [ 0.052847] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1940 19:40:11.705398 [ 0.053138] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
1941 19:40:11.712561 [ 0.053211] Built 1 zonelists, mobility grouping on. Total pages: 1006266
1942 19:40:11.716446 [ 0.053216] Policy zone: Normal
1943 19:40:11.740586 [ 0.053231] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1944 19:40:11.750232 [ 0.053787] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1945 19:40:11.758820 [ 0.054047] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1946 19:40:11.765336 [ 0.054135] mem auto-init: stack:off, heap alloc:off, heap free:off
1947 19:40:11.780949 [ 0.076316] Memory: 3892760K/4089052K available (18450K kernel code, 3464K rwdata, 6028K rodata, 1692K init, 11548K bss, 196032K reserved, 0K cma-reserved)
1948 19:40:11.788478 [ 0.076466] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
1949 19:40:11.793904 [ 0.076523] Kernel/User page tables isolation: enabled
1950 19:40:11.800428 [ 0.076600] ftrace: allocating 53343 entries in 209 pages
1951 19:40:11.805625 [ 0.117550] ftrace: allocated 209 pages with 4 groups
1952 19:40:11.810413 [ 0.117867] Running RCU self tests
1953 19:40:11.814773 [ 0.117885] rcu: Hierarchical RCU implementation.
1954 19:40:11.820179 [ 0.117890] rcu: RCU event tracing is enabled.
1955 19:40:11.825348 [ 0.117894] rcu: RCU lockdep checking is enabled.
1956 19:40:11.832530 [ 0.117900] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
1957 19:40:11.837698 [ 0.117905] Rude variant of Tasks RCU enabled.
1958 19:40:11.844110 [ 0.117909] Tracing variant of Tasks RCU enabled.
1959 19:40:11.851617 [ 0.117914] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1960 19:40:11.860923 [ 0.117919] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
1961 19:40:11.865757 [ 0.128278] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
1962 19:40:11.869755 [ 0.128752] random: crng init done
1963 19:40:11.874589 [ 0.128858] Console: colour dummy device 80x25
1964 19:40:11.879422 [ 0.204077] printk: console [ttyS0] enabled
1965 19:40:11.888647 [ 0.204446] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1966 19:40:11.892309 [ 0.205108] ... MAX_LOCKDEP_SUBCLASSES: 8
1967 19:40:11.897419 [ 0.205469] ... MAX_LOCK_DEPTH: 48
1968 19:40:11.902946 [ 0.205836] ... MAX_LOCKDEP_KEYS: 8192
1969 19:40:11.907758 [ 0.206218] ... CLASSHASH_SIZE: 4096
1970 19:40:11.912474 [ 0.206600] ... MAX_LOCKDEP_ENTRIES: 32768
1971 19:40:11.917817 [ 0.206989] ... MAX_LOCKDEP_CHAINS: 65536
1972 19:40:11.922436 [ 0.207378] ... CHAINHASH_SIZE: 32768
1973 19:40:11.927971 [ 0.207768] memory used by lock dependency info: 6365 kB
1974 19:40:11.933417 [ 0.208236] memory used for stack traces: 4224 kB
1975 19:40:11.939634 [ 0.208655] per task-struct memory footprint: 1920 bytes
1976 19:40:11.944107 [ 0.209178] ACPI: Core revision 20200925
1977 19:40:11.950520 [ 0.209778] hpet: HPET dysfunctional in PC10. Force disabled.
1978 19:40:11.956390 [ 0.210279] APIC: Switch to symmetric I/O mode setup
1979 19:40:11.967758 [ 0.214743] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
1980 19:40:11.979530 [ 0.215663] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
1981 19:40:11.984870 [ 0.216569] pid_max: default: 32768 minimum: 301
1982 19:40:11.990859 [ 0.216646] LSM: Security Framework initializing
1983 19:40:11.993935 [ 0.216646] SELinux: Initializing.
1984 19:40:11.998467 [ 0.216646] LSM support for eBPF active
1985 19:40:12.006944 [ 0.216646] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1986 19:40:12.015650 [ 0.216646] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1987 19:40:12.020953 [ 0.216646] mce: CPU0: Thermal monitoring enabled (TM1)
1988 19:40:12.026901 [ 0.216646] process: using mwait in idle threads
1989 19:40:12.032524 [ 0.216646] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
1990 19:40:12.039926 [ 0.216646] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
1991 19:40:12.049388 [ 0.216646] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1992 19:40:12.053543 [ 0.216646] Spectre V2 : Mitigation: Retpolines
1993 19:40:12.063074 [ 0.216646] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1994 19:40:12.071028 [ 0.216646] Spectre V2 : Enabling Restricted Speculation for firmware calls
1995 19:40:12.080578 [ 0.216646] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1996 19:40:12.088132 [ 0.216646] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
1997 19:40:12.100691 [ 0.216646] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1998 19:40:12.106516 [ 0.216646] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
1999 19:40:12.115296 [ 0.216646] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2000 19:40:12.119291 [ 0.216646] SRBDS: Vulnerable: No microcode
2001 19:40:12.124582 [ 0.216646] Freeing SMP alternatives memory: 44K
2002 19:40:12.136230 [ 0.216646] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2003 19:40:12.146666 [ 0.217409] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2004 19:40:12.151957 [ 0.217664] ... version: 4
2005 19:40:12.156703 [ 0.218021] ... bit width: 48
2006 19:40:12.160788 [ 0.218384] ... generic registers: 4
2007 19:40:12.166449 [ 0.218653] ... value mask: 0000ffffffffffff
2008 19:40:12.172315 [ 0.219118] ... max period: 00007fffffffffff
2009 19:40:12.177022 [ 0.219580] ... fixed-purpose events: 3
2010 19:40:12.183035 [ 0.219652] ... event mask: 000000070000000f
2011 19:40:12.188764 [ 0.220696] rcu: Hierarchical SRCU implementation.
2012 19:40:12.193327 [ 0.223357] smp: Bringing up secondary CPUs ...
2013 19:40:12.198062 [ 0.224477] x86: Booting SMP configuration:
2014 19:40:12.203082 [ 0.224678] .... node #0, CPUs: #1
2015 19:40:12.218332 [ 0.226093] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2016 19:40:12.236591 [ 0.226679] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2017 19:40:12.239398 [ 0.228391] #2 #3
2018 19:40:12.243784 [ 0.231035] smp: Brought up 1 node, 4 CPUs
2019 19:40:12.248394 [ 0.231670] smpboot: Max logical packages: 1
2020 19:40:12.256026 [ 0.232050] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2021 19:40:12.259606 [ 0.235043] devtmpfs: initialized
2022 19:40:12.264841 [ 0.236050] x86/mm: Memory block size: 128MB
2023 19:40:12.275579 [ 0.240867] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2024 19:40:12.283850 [ 0.241669] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2025 19:40:12.289563 [ 0.242769] pinctrl core: initialized pinctrl subsystem
2026 19:40:12.294487 [ 0.243635] PM: RTC time: 19:38:46, date: 2022-07-02
2027 19:40:12.299883 [ 0.244310] NET: Registered protocol family 16
2028 19:40:12.305079 [ 0.245549] audit: initializing netlink subsys (disabled)
2029 19:40:12.314688 [ 0.245705] audit: type=2000 audit(1656790726.030:1): state=initialized audit_enabled=0 res=1
2030 19:40:12.321628 [ 0.246533] thermal_sys: Registered thermal governor 'step_wise'
2031 19:40:12.328277 [ 0.246540] thermal_sys: Registered thermal governor 'user_space'
2032 19:40:12.334066 [ 0.247305] cpuidle: using governor menu
2033 19:40:12.337728 [ 0.248075] ACPI: bus type PCI registered
2034 19:40:12.348266 [ 0.249089] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2035 19:40:12.355986 [ 0.249661] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2036 19:40:12.361421 [ 0.250291] PCI: Using configuration type 1 for base access
2037 19:40:12.365609 [ 0.277809] Kprobes globally optimized
2038 19:40:12.373228 [ 0.278186] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2039 19:40:12.381123 [ 0.278669] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2040 19:40:12.389211 [ 0.279451] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2041 19:40:12.393906 [ 0.282026] ACPI: Added _OSI(Module Device)
2042 19:40:12.398326 [ 0.282403] ACPI: Added _OSI(Processor Device)
2043 19:40:12.403610 [ 0.283666] ACPI: Added _OSI(3.0 _SCP Extensions)
2044 19:40:12.410031 [ 0.284082] ACPI: Added _OSI(Processor Aggregator Device)
2045 19:40:12.415372 [ 0.284556] ACPI: Added _OSI(Linux-Dell-Video)
2046 19:40:12.421868 [ 0.284658] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2047 19:40:12.426521 [ 0.285127] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2048 19:40:12.434187 [ 0.299924] ACPI: 2 ACPI AML tables successfully acquired and loaded
2049 19:40:12.438642 [ 0.309562] ACPI: EC: EC started
2050 19:40:12.441576 [ 0.309651] ACPI: EC: interrupt blocked
2051 19:40:12.448989 [ 0.310860] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2052 19:40:12.455518 [ 0.311309] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2053 19:40:12.459650 [ 0.311654] ACPI: Interpreter enabled
2054 19:40:12.464452 [ 0.312064] ACPI: (supports S0 S3 S4 S5)
2055 19:40:12.469165 [ 0.312416] ACPI: Using IOAPIC for interrupt routing
2056 19:40:12.479802 [ 0.313745] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2057 19:40:12.485117 [ 0.333783] ACPI: Power Resource [PRIC] (on)
2058 19:40:12.492102 [ 0.466043] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2059 19:40:12.502230 [ 0.466592] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2060 19:40:12.509531 [ 0.467982] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2061 19:40:12.521228 [ 0.468646] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2062 19:40:12.526437 [ 0.470282] PCI host bridge to bus 0000:00
2063 19:40:12.534211 [ 0.470655] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2064 19:40:12.541648 [ 0.471245] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2065 19:40:12.549857 [ 0.471655] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2066 19:40:12.558505 [ 0.472302] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2067 19:40:12.566357 [ 0.473656] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2068 19:40:12.575012 [ 0.474302] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2069 19:40:12.584075 [ 0.474654] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2070 19:40:12.592227 [ 0.475300] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2071 19:40:12.600395 [ 0.475654] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2072 19:40:12.608348 [ 0.476299] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2073 19:40:12.617378 [ 0.477655] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2074 19:40:12.625386 [ 0.478301] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2075 19:40:12.634412 [ 0.478654] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2076 19:40:12.642101 [ 0.479300] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2077 19:40:12.650624 [ 0.479654] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2078 19:40:12.659018 [ 0.480299] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2079 19:40:12.666613 [ 0.480654] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2080 19:40:12.675711 [ 0.481300] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2081 19:40:12.685208 [ 0.482655] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2082 19:40:12.692245 [ 0.483301] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2083 19:40:12.698583 [ 0.483655] pci_bus 0000:00: root bus resource [bus 00-ff]
2084 19:40:12.705623 [ 0.484227] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2085 19:40:12.712694 [ 0.485806] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2086 19:40:12.719760 [ 0.486356] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2087 19:40:12.728712 [ 0.486671] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2088 19:40:12.734058 [ 0.487305] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2089 19:40:12.740547 [ 0.488411] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2090 19:40:12.748098 [ 0.489683] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2091 19:40:12.754972 [ 0.491161] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2092 19:40:12.763272 [ 0.491686] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2093 19:40:12.769206 [ 0.493048] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2094 19:40:12.777222 [ 0.493604] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2095 19:40:12.783786 [ 0.493815] pci 0000:00:14.0: PME# supported from D3hot D3cold
2096 19:40:12.790976 [ 0.495197] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2097 19:40:12.797316 [ 0.495695] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2098 19:40:12.852146 [ 0.497071] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2099 19:40:12.858484 [ 0.497635] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2100 19:40:12.864925 [ 0.499604] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2101 19:40:12.870748 [ 0.499702] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2102 19:40:12.876942 [ 0.501259] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2103 19:40:12.878118 [ 0.502703] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2104 19:40:12.878946 [ 0.503315] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2105 19:40:12.879763 [ 0.504579] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2106 19:40:12.880628 [ 0.504702] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2107 19:40:12.881414 [ 0.506268] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2108 19:40:12.881490 [ 0.506871] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2109 19:40:12.883752 [ 0.508301] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2110 19:40:12.891671 [ 0.509704] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2111 19:40:12.897317 [ 0.511239] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2112 19:40:12.906035 [ 0.511702] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2113 19:40:12.912432 [ 0.513227] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2114 19:40:12.919144 [ 0.513696] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2115 19:40:12.926699 [ 0.515346] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2116 19:40:12.934246 [ 0.515697] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2117 19:40:12.941144 [ 0.517257] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2118 19:40:12.947770 [ 0.518637] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2119 19:40:12.953907 [ 0.519692] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2120 19:40:12.961418 [ 0.521193] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2121 19:40:12.968423 [ 0.521703] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2122 19:40:12.976207 [ 0.522348] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2123 19:40:12.982914 [ 0.522779] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2124 19:40:12.989667 [ 0.524246] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2125 19:40:12.997707 [ 0.524723] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2126 19:40:13.003082 [ 0.525382] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2127 19:40:13.010401 [ 0.526573] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2128 19:40:13.017792 [ 0.527692] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2129 19:40:13.024634 [ 0.530025] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2130 19:40:13.031904 [ 0.531548] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2131 19:40:13.038194 [ 0.535897] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2132 19:40:13.044356 [ 0.538921] pci 0000:00:1c.0: PCI bridge to [bus 01]
2133 19:40:13.052390 [ 0.539376] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2134 19:40:13.059713 [ 0.542272] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2135 19:40:13.066309 [ 0.542991] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2136 19:40:13.074407 [ 0.543944] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2137 19:40:13.082097 [ 0.544911] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2138 19:40:13.090469 [ 0.545878] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2139 19:40:13.098002 [ 0.546842] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2140 19:40:13.105528 [ 0.547806] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2141 19:40:13.113460 [ 0.548771] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2142 19:40:13.117029 [ 0.556452] ACPI: EC: interrupt unblocked
2143 19:40:13.121068 [ 0.556653] ACPI: EC: event unblocked
2144 19:40:13.128119 [ 0.557000] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2145 19:40:13.130494 [ 0.557452] ACPI: EC: GPE=0x6e
2146 19:40:13.138536 [ 0.557658] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2147 19:40:13.147394 [ 0.558271] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2148 19:40:13.153202 [ 0.560183] iommu: Default domain type: Translated
2149 19:40:13.159417 [ 0.560890] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2150 19:40:13.169666 [ 0.561284] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2151 19:40:13.176188 [ 0.561681] pci 0000:00:02.0: vgaarb: bridge control possible
2152 19:40:13.178621 [ 0.562185] vgaarb: loaded
2153 19:40:13.182983 [ 0.564098] SCSI subsystem initialized
2154 19:40:13.187638 [ 0.564844] ACPI: bus type USB registered
2155 19:40:13.193978 [ 0.565353] usbcore: registered new interface driver usbfs
2156 19:40:13.199511 [ 0.565726] usbcore: registered new interface driver hub
2157 19:40:13.205315 [ 0.566241] usbcore: registered new device driver usb
2158 19:40:13.210489 [ 0.566806] pps_core: LinuxPPS API ver. 1 registered
2159 19:40:13.221198 [ 0.567243] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2160 19:40:13.225271 [ 0.567673] PTP clock support registered
2161 19:40:13.231972 [ 0.568947] Advanced Linux Sound Architecture Driver Initialized.
2162 19:40:13.236580 [ 0.570387] NetLabel: Initializing
2163 19:40:13.240618 [ 0.570662] NetLabel: domain hash size = 128
2164 19:40:13.247183 [ 0.571049] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2165 19:40:13.254551 [ 0.571630] NetLabel: unlabeled traffic allowed by default
2166 19:40:13.258765 [ 0.572803] PCI: Using ACPI for IRQ routing
2167 19:40:13.263804 [ 0.581105] clocksource: Switched to clocksource tsc-early
2168 19:40:13.268131 [ 1.029004] VFS: Disk quotas dquot_6.6.0
2169 19:40:13.276214 [ 1.029409] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2170 19:40:13.279464 [ 1.030458] pnp: PnP ACPI init
2171 19:40:13.287080 [ 1.031691] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2172 19:40:13.294433 [ 1.032273] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2173 19:40:13.302665 [ 1.032867] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2174 19:40:13.309574 [ 1.033443] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2175 19:40:13.316841 [ 1.034035] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2176 19:40:13.324731 [ 1.034613] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2177 19:40:13.332930 [ 1.035233] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2178 19:40:13.339998 [ 1.035852] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2179 19:40:13.347700 [ 1.036429] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2180 19:40:13.355189 [ 1.037018] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2181 19:40:13.361030 [ 1.038668] system 00:01: [io 0x1800-0x18fe] has been reserved
2182 19:40:13.369866 [ 1.039635] system 00:03: [io 0x0900-0x09fe] has been reserved
2183 19:40:13.373473 [ 1.040461] system 00:04: [io 0x0200] has been reserved
2184 19:40:13.380186 [ 1.040948] system 00:04: [io 0x0204] has been reserved
2185 19:40:13.386996 [ 1.041417] system 00:04: [io 0x0800-0x087f] has been reserved
2186 19:40:13.393373 [ 1.041950] system 00:04: [io 0x0880-0x08ff] has been reserved
2187 19:40:13.397615 [ 1.045237] pnp: PnP ACPI: found 6 devices
2188 19:40:13.407892 [ 1.062245] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2189 19:40:13.412309 [ 1.063152] NET: Registered protocol family 2
2190 19:40:13.421126 [ 1.063735] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2191 19:40:13.430179 [ 1.066266] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2192 19:40:13.439732 [ 1.067266] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2193 19:40:13.448597 [ 1.068241] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2194 19:40:13.455042 [ 1.071130] TCP: Hash tables configured (established 32768 bind 32768)
2195 19:40:13.464617 [ 1.072059] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2196 19:40:13.471754 [ 1.073059] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2197 19:40:13.479359 [ 1.073975] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2198 19:40:13.484784 [ 1.075055] NET: Registered protocol family 1
2199 19:40:13.492333 [ 1.076213] RPC: Registered named UNIX socket transport module.
2200 19:40:13.496083 [ 1.076780] RPC: Registered udp transport module.
2201 19:40:13.501578 [ 1.077197] RPC: Registered tcp transport module.
2202 19:40:13.508120 [ 1.077611] RPC: Registered tcp NFSv4.1 backchannel transport module.
2203 19:40:13.513946 [ 1.078817] NET: Registered protocol family 44
2204 19:40:13.520078 [ 1.079232] pci 0000:00:1c.0: PCI bridge to [bus 01]
2205 19:40:13.526979 [ 1.079709] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2206 19:40:13.534194 [ 1.080311] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2207 19:40:13.540598 [ 1.080862] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2208 19:40:13.548539 [ 1.081400] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2209 19:40:13.555678 [ 1.082070] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2210 19:40:13.564121 [ 1.082680] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2211 19:40:13.571277 [ 1.083275] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2212 19:40:13.578963 [ 1.083882] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2213 19:40:13.587120 [ 1.084484] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2214 19:40:13.595299 [ 1.085097] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2215 19:40:13.603935 [ 1.085712] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2216 19:40:13.610108 [ 1.086315] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2217 19:40:13.618305 [ 1.086967] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2218 19:40:13.625988 [ 1.087570] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2219 19:40:13.633491 [ 1.088184] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2220 19:40:13.641338 [ 1.088799] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2221 19:40:13.650042 [ 1.089402] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2222 19:40:13.657630 [ 1.090015] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2223 19:40:13.665003 [ 1.090618] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2224 19:40:13.672470 [ 1.091246] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2225 19:40:13.680621 [ 1.091861] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2226 19:40:13.687570 [ 1.092465] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2227 19:40:13.697027 [ 1.093538] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2228 19:40:13.701350 [ 1.096570] PCI: CLS 64 bytes, default 64
2229 19:40:13.705417 [ 1.097348] Unpacking initramfs...
2230 19:40:13.709566 [ 1.440081] Freeing initrd memory: 8120K
2231 19:40:13.714773 [ 1.440564] DMAR: Host address width 39
2232 19:40:13.719862 [ 1.440960] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2233 19:40:13.729291 [ 1.441494] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2234 19:40:13.736965 [ 1.442246] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2235 19:40:13.743024 [ 1.442900] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2236 19:40:13.751604 [ 1.443386] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2237 19:40:13.758438 [ 1.444194] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2238 19:40:13.767704 [ 1.444774] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2239 19:40:13.776420 [ 1.445703] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2240 19:40:13.783033 [ 1.446385] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2241 19:40:13.789221 [ 1.446904] RAPL PMU: hw unit of domain package 2^-14 Joules
2242 19:40:13.796126 [ 1.447397] RAPL PMU: hw unit of domain dram 2^-14 Joules
2243 19:40:13.801104 [ 1.447881] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2244 19:40:13.808130 [ 1.448376] RAPL PMU: hw unit of domain psys 2^-14 Joules
2245 19:40:13.813111 [ 1.450885] kvm: already loaded the other module
2246 19:40:13.820042 [ 1.471204] check: Scanning for low memory corruption every 60 seconds
2247 19:40:13.825015 [ 1.475405] Initialise system trusted keyrings
2248 19:40:13.832751 [ 1.476080] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2249 19:40:13.837896 [ 1.499079] NFS: Registering the id_resolver key type
2250 19:40:13.843219 [ 1.499568] Key type id_resolver registered
2251 19:40:13.847461 [ 1.499986] Key type id_legacy registered
2252 19:40:13.851489 [ 1.522558] Key type asymmetric registered
2253 19:40:13.857798 [ 1.522976] Asymmetric key parser 'x509' registered
2254 19:40:13.865528 [ 1.523463] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2255 19:40:13.870429 [ 1.524136] io scheduler mq-deadline registered
2256 19:40:13.874924 [ 1.524539] io scheduler kyber registered
2257 19:40:13.879558 [ 1.525154] test_firmware: interface ready
2258 19:40:13.886641 [ 1.527328] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2259 19:40:13.890715 [ 1.529331] ACPI: AC Adapter [AC] (on-line)
2260 19:40:13.903775 [ 1.530158] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2261 19:40:13.907753 [ 1.531907] ACPI: Lid Switch [LID0]
2262 19:40:13.915636 [ 1.532523] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2263 19:40:13.919708 [ 1.533459] ACPI: Power Button [PWRF]
2264 19:40:13.925080 [ 1.534192] ACPI: \_PR_.CP00: Found 3 idle states
2265 19:40:13.930049 [ 1.535508] ACPI: \_PR_.CP01: Found 3 idle states
2266 19:40:13.935888 [ 1.536611] ACPI: \_PR_.CP02: Found 3 idle states
2267 19:40:13.940954 [ 1.537707] ACPI: \_PR_.CP03: Found 3 idle states
2268 19:40:13.947969 [ 1.539315] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2269 19:40:13.953954 [ 1.544044] hpet_acpi_add: no address or irqs in _CRS
2270 19:40:13.961576 [ 1.544639] battery: ACPI: Battery Slot [BAT0] (battery present)
2271 19:40:13.964647 [ 1.544823] Non-volatile memory driver v1.3
2272 19:40:13.970257 [ 1.545800] Linux agpgart interface v0.103
2273 19:40:13.976009 [ 1.549211] i915 0000:00:02.0: vgaarb: deactivate vga console
2274 19:40:13.987150 [ 1.602253] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2275 19:40:13.996370 [ 1.603566] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2276 19:40:14.010431 [ 1.604497] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2277 19:40:14.024124 [ 1.605715] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2278 19:40:14.032215 [ 1.639765] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2279 19:40:14.039317 [ 1.643796] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2280 19:40:14.043400 [ 1.663345] loop: module loaded
2281 19:40:14.050736 [ 1.664498] lkdtm: No crash points registered, enable through debugfs
2282 19:40:14.055765 [ 1.690645] printk: console [ttyS0] disabled
2283 19:40:14.064374 [ 1.691364] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2284 19:40:14.071489 [ 2.486899] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2285 19:40:14.076609 [ 2.491605] printk: console [ttyS0] enabled
2286 19:40:14.086895 [ 2.503290] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2287 19:40:14.097108 [ 2.524840] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2288 19:40:14.165070 [ 4.923398] clocksource: Switched to clocksource tsc
2289 19:40:14.169928 [ 4.923572] fbcon: i915drmfb (fb0) is primary device
2290 19:40:14.176999 [ 4.925802] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2291 19:40:14.182863 [ 4.934561] e100: Intel(R) PRO/100 Network Driver
2292 19:40:14.190068 [ 4.934565] e100: Copyright(c) 1999-2006 Intel Corporation
2293 19:40:14.214836 [ 4.934635] e1000: Intel(R) PRO/1000 Network Driver
2294 19:40:14.216063 [ 4.934637] e1000: Copyright (c) 1999-2006 Intel Corporation.
2295 19:40:14.217255 [ 4.934750] e1000e: Intel(R) PRO/1000 Network Driver
2296 19:40:14.220360 [ 4.934753] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2297 19:40:14.225099 [ 4.934843] sky2: driver version 1.30
2298 19:40:14.226924 [ 4.935186] usbcore: registered new interface driver r8152
2299 19:40:14.238680 [ 4.935614] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2300 19:40:14.239842 [ 4.935633] ehci-pci: EHCI PCI platform driver
2301 19:40:14.244021 [ 4.935731] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2302 19:40:14.248282 [ 4.935748] ohci-pci: OHCI PCI platform driver
2303 19:40:14.264289 [ 4.935817] uhci_hcd: USB Universal Host Controller Interface driver
2304 19:40:14.265471 [ 4.936992] xhci_hcd 0000:00:14.0: xHCI Host Controller
2305 19:40:14.271730 [ 4.937893] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2306 19:40:14.276906 [ 4.938127] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2307 19:40:14.286991 [ 4.939506] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2308 19:40:14.294615 [ 4.939580] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2309 19:40:14.303429 [ 4.941987] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2310 19:40:14.312250 [ 4.942012] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2311 19:40:14.319359 [ 4.942017] usb usb1: Product: xHCI Host Controller
2312 19:40:14.323914 [ 4.942022] usb usb1: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2313 19:40:14.330359 [ 4.942026] usb usb1: SerialNumber: 0000:00:14.0
2314 19:40:14.333859 [ 4.943946] hub 1-0:1.0: USB hub found
2315 19:40:14.338301 [ 4.944140] hub 1-0:1.0: 12 ports detected
2316 19:40:14.343645 [ 4.948984] xhci_hcd 0000:00:14.0: xHCI Host Controller
2317 19:40:14.351812 [ 4.949543] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2318 19:40:14.359603 [ 4.949560] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2319 19:40:14.369000 [ 4.950061] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2320 19:40:14.376765 [ 4.950073] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2321 19:40:14.382674 [ 4.950077] usb usb2: Product: xHCI Host Controller
2322 19:40:14.390883 [ 4.950081] usb usb2: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2323 19:40:14.393880 [ 4.950085] usb usb2: SerialNumber: 0000:00:14.0
2324 19:40:14.397975 [ 4.951867] hub 2-0:1.0: USB hub found
2325 19:40:14.403295 [ 4.952011] hub 2-0:1.0: 6 ports detected
2326 19:40:14.409426 [ 4.954805] usbcore: registered new interface driver usblp
2327 19:40:14.415606 [ 4.954898] usbcore: registered new interface driver usb-storage
2328 19:40:14.425949 [ 4.955458] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2329 19:40:14.432595 [ 4.955640] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2330 19:40:14.446530 [ 4.955644] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2331 19:40:14.449310 [ 4.956460] i8042: Warning: Keylock active
2332 19:40:14.454114 [ 4.956733] serio: i8042 KBD port at 0x60,0x64 irq 1
2333 19:40:14.459248 [ 4.959190] rtc_cmos 00:02: RTC can wake from S4
2334 19:40:14.464878 [ 4.961535] rtc_cmos 00:02: registered as rtc0
2335 19:40:14.472131 [ 4.961843] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2336 19:40:14.483544 [ 4.961989] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2337 19:40:14.490454 [ 4.963638] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2338 19:40:14.496041 [ 4.964777] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2339 19:40:14.502118 [ 4.964829] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2340 19:40:14.508727 [ 4.965760] Console: switching to colour frame buffer device 240x67
2341 19:40:14.515655 [ 4.965862] i2c i2c-9: 2/2 memory slots populated (from DMI)
2342 19:40:14.525450 [ 4.967487] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2343 19:40:14.531099 [ 4.967526] intel_pstate: Intel P-state driver initializing
2344 19:40:14.535604 [ 4.968399] intel_pstate: HWP enabled
2345 19:40:14.542430 [ 4.968437] sdhci: Secure Digital Host Controller Interface driver
2346 19:40:14.547041 [ 4.968438] sdhci: Copyright(c) Pierre Ossman
2347 19:40:14.556271 [ 4.968468] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2348 19:40:14.563585 [ 4.969586] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2349 19:40:14.571659 [ 4.969820] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2350 19:40:14.577005 [ 4.971493] hid: raw HID events driver (C) Jiri Kosina
2351 19:40:14.583439 [ 4.971983] usbcore: registered new interface driver usbhid
2352 19:40:14.588034 [ 4.971984] usbhid: USB HID core driver
2353 19:40:14.602135 [ 4.972349] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2354 19:40:14.608160 [ 4.977245] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2355 19:40:14.617761 [ 4.977910] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2356 19:40:14.624317 [ 4.978861] ipip: IPv4 and MPLS over IPv4 tunneling driver
2357 19:40:14.630275 [ 4.979225] gre: GRE over IPv4 demultiplexor driver
2358 19:40:14.635237 [ 4.979227] ip_gre: GRE over IPv4 tunneling driver
2359 19:40:14.639065 [ 4.980155] IPv4 over IPsec tunneling driver
2360 19:40:14.645644 [ 4.980425] Initializing XFRM netlink socket
2361 19:40:14.649110 [ 4.981016] NET: Registered protocol family 10
2362 19:40:14.659139 [ 4.981479] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2363 19:40:14.663023 [ 4.982154] Segment Routing with IPv6
2364 19:40:14.669500 [ 4.982943] ip6_gre: GRE over IPv6 tunneling driver
2365 19:40:14.673474 [ 4.983270] NET: Registered protocol family 17
2366 19:40:14.679954 [ 4.983458] 8021q: 802.1Q VLAN Support v1.8
2367 19:40:14.687504 [ 4.983527] Key type dns_resolver registered
2368 19:40:14.689912 [ 4.996550] microcode: sig=0x806e9, pf=0x10, revision=0x98
2369 19:40:14.696271 [ 5.004032] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2370 19:40:14.702622 [ 5.009227] microcode: Microcode Update Driver: v2.2.
2371 19:40:14.709862 [ 5.010533] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2372 19:40:14.722418 [ 5.094033] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6
2373 19:40:14.727160 [ 5.094681] IPI shorthand broadcast: enabled
2374 19:40:14.733192 [ 5.179517] mmc0: new HS400 MMC card at address 0001
2375 19:40:14.741632 [ 5.184669] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2376 19:40:14.749912 [ 5.185512] sched_clock: Marking stable (5098510010, 86933930)->(5200834621, -15390681)
2377 19:40:14.754739 [ 5.195667] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2378 19:40:14.759551 [ 5.220495] registered taskstats version 1
2379 19:40:14.767075 [ 5.224580] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2380 19:40:14.771271 [ 5.228983] Loading compiled-in X.509 certificates
2381 19:40:14.777668 [ 5.235202] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2382 19:40:14.785361 [ 5.244160] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2383 19:40:14.793308 [ 5.252748] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2384 19:40:14.802422 [ 5.260959] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2385 19:40:14.808692 [ 5.288361] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2386 19:40:14.813801 [ 5.292239] PM: Magic number: 14:751:646
2387 19:40:14.822122 [ 5.302950] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2388 19:40:14.830309 [ 5.312803] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2389 19:40:14.838755 [ 5.656776] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2390 19:40:14.844374 [ 5.664908] printk: console [netcon0] enabled
2391 19:40:14.852135 [ 5.668143] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2392 19:40:14.857382 [ 5.669795] netconsole: network logging started
2393 19:40:14.863332 [ 5.684681] IP-Config: Failed to open gretap0
2394 19:40:14.867828 [ 5.689603] IP-Config: Failed to open erspan0
2395 19:40:14.873823 [ 5.694488] IP-Config: No network devices available
2396 19:40:14.882376 [ 5.699964] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2397 19:40:14.894084 [ 5.708834] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2398 19:40:14.897815 [ 5.711860] modprobe (102) used greatest stack depth: 14208 bytes left
2399 19:40:14.905395 [ 5.714614] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2400 19:40:14.909151 [ 5.714720] ALSA device list:
2401 19:40:14.911688 [ 5.714725] No soundcards found.
2402 19:40:14.921728 [ 5.714930] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2403 19:40:14.928147 [ 5.714942] cfg80211: failed to load regulatory.db
2404 19:40:14.935748 [ 5.729317] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2405 19:40:14.944260 [ 5.762695] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2406 19:40:14.949600 [ 5.762697] usb 2-3: Product: USB 10/100/1000 LAN
2407 19:40:14.953818 [ 5.762699] usb 2-3: Manufacturer: Realtek
2408 19:40:14.959077 [ 5.762700] usb 2-3: SerialNumber: 001000001
2409 19:40:14.966716 [ 5.786109] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2410 19:40:14.975423 � 5.787081] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2411 19:40:14.985246 [ 5.804457] Freeing unused kernel image (initmem) memory: 1692K
2412 19:40:15.004772 [ 5.824950] Write protecting the kernel read-only data: 26624k
2413 19:40:15.013476 [ 5.832449] Freeing unused kernel image (text/rodata gap) memory: 2028K
2414 19:40:15.021897 [ 5.840079] Freeing unused kernel image (rodata/data gap) memory: 116K
2415 19:40:15.025490 [ 5.847438] Run /init as init process
2416 19:40:15.033187 [ 5.852544] mkdir (106) used greatest stack depth: 13928 bytes left
2417 19:40:15.040570 [ 5.859593] cat (112) used greatest stack depth: 13736 bytes left
2418 19:40:15.043159 Loading, please wait...
2419 19:40:15.049582 [ 5.859705] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2420 19:40:15.053403 Starting version 247.3-7
2421 19:40:15.060920 [ 5.877381] systemd-udevd (124) used greatest stack depth: 13576 bytes left
2422 19:40:15.224988 [ 6.039924] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2423 19:40:15.231411 [ 6.049092] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2424 19:40:15.236589 [ 6.057092] usb 1-9: Product: USB2.0 HD UVC WebCam
2425 19:40:15.240532 [ 6.062469] usb 1-9: Manufacturer: Azurewave
2426 19:40:15.246001 [ 6.067258] usb 1-9: SerialNumber: 0x0001
2427 19:40:15.259334 [ 6.077056] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2428 19:40:15.268388 [ 6.078343] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2429 19:40:15.278344 [ 6.096088] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2430 19:40:15.287768 [ 6.106504] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2431 19:40:15.310120 [ 6.128832] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2432 19:40:15.335782 [ 6.153278] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2433 19:40:15.344799 [ 6.155002] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2434 19:40:15.353773 [ 6.163486] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2435 19:40:15.361522 [ 6.171221] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2436 19:40:15.375946 [ 6.192967] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2437 19:40:15.398031 [ 6.215931] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2438 19:40:15.408748 [ 6.229400] r8152 2-3:1.0 eth0: v1.11.11
2439 19:40:15.415660 [ 6.229435] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2440 19:40:15.425345 [ 6.243862] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2441 19:40:15.432038 [ 6.248312] r8152 2-3:1.0 enx00e04c680498: renamed from eth0
2442 19:40:15.451284 Begin: Loading essential drivers ... done.
2443 19:40:15.456827 Begin: Running /scripts/init-premount ... done.
2444 19:40:15.466111 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2445 19:40:15.468917 Begin: Running /scripts/nfs-premount ... done.
2446 19:40:15.478705 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2447 19:40:15.482839 SIOCSIFFLAGS: Cannot assign requested address
2448 19:40:15.489674 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2449 19:40:15.494210 SIOCSIFFLAGS: Cannot assign requested address
2450 19:40:15.502074 IP-Config: enx00e04c680498 hardware address 00:e0:4c:68:04:98 mtu 1500 DHCP
2451 19:40:17.036877 [ 7.855189] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680498: link becomes ready
2452 19:40:17.042798 [ 7.863747] r8152 2-3:1.0 enx00e04c680498: carrier on
2453 19:40:17.394589 IP-Config: no response after 2 secs - giving up
2454 19:40:17.424050 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2455 19:40:17.429615 SIOCSIFFLAGS: Cannot assign requested address
2456 19:40:17.436297 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2457 19:40:17.441821 SIOCSIFFLAGS: Cannot assign requested address
2458 19:40:17.447861 IP-Config: enx00e04c680498 hardware address 00:e0:4c:68:04:98 mtu 1500 DHCP
2459 19:40:17.454471 IP-Config: enx00e04c680498 complete (dhcp from 192.168.201.1):
2460 19:40:17.467825 address: 192.168.201.14 broadcast: 192.168.201.255 netmask:[ 8.282876] ipconfig (162) used greatest stack depth: 13464 bytes left
2461 19:40:17.469221 255.255.255.0
2462 19:40:17.478535 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2463 19:40:17.485546 host : asus-C433TA-AJ0005-rammus-cbg-4
2464 19:40:17.492395 domain : lab-rack-1
2465 19:40:17.497005 rootserver: 192.168.201.1 rootpath:
2466 19:40:17.498460 filename :
2467 19:40:17.515836 [ 8.335333] nfsmount (163) used greatest stack depth: 12680 bytes left
2468 19:40:17.517524 done.
2469 19:40:17.524610 Begin: Running /scripts/nfs-bottom ... done.
2470 19:40:17.535260 Begin: Running /scripts/init-bottom ... done.
2471 19:40:18.742422 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2472 19:40:18.897037 [ 9.698201] systemd[1]: systemd 247.3-7 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)
2473 19:40:18.915176 [ 9.734978] systemd[1]: Detected architecture x86-64.
2474 19:40:18.929310
2475 19:40:18.934911 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2476 19:40:18.934991
2477 19:40:18.944787 [ 9.764329] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2478 19:40:19.353370 [ 10.170264] systemd[1]: Queued start job for default target Graphical Interface.
2479 19:40:19.361699 [ 10.181348] systemd[1]: Created slice system-getty.slice.
2480 19:40:19.368636 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2481 19:40:19.378210 [ 10.198284] systemd[1]: Created slice system-modprobe.slice.
2482 19:40:19.385139 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2483 19:40:19.394980 [ 10.214295] systemd[1]: Created slice system-serial\x2dgetty.slice.
2484 19:40:19.403304 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2485 19:40:19.411606 [ 10.231283] systemd[1]: Created slice User and Session Slice.
2486 19:40:19.418680 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2487 19:40:19.429415 [ 10.247212] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2488 19:40:19.439442 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2489 19:40:19.448226 [ 10.266189] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2490 19:40:19.458984 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2491 19:40:19.472460 [ 10.287739] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2492 19:40:19.482317 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2493 19:40:19.487979 [ 10.308041] systemd[1]: Reached target Local Encrypted Volumes.
2494 19:40:19.495268 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2495 19:40:19.502718 [ 10.324021] systemd[1]: Reached target Paths.
2496 19:40:19.508601 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2497 19:40:19.514652 [ 10.334908] systemd[1]: Reached target Remote File Systems.
2498 19:40:19.521890 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2499 19:40:19.529931 [ 10.350947] systemd[1]: Reached target Slices.
2500 19:40:19.535755 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2501 19:40:19.540141 [ 10.361908] systemd[1]: Reached target Swap.
2502 19:40:19.546031 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2503 19:40:19.554761 [ 10.373219] systemd[1]: Listening on initctl Compatibility Named Pipe.
2504 19:40:19.562091 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2505 19:40:19.571209 [ 10.390903] systemd[1]: Listening on Journal Audit Socket.
2506 19:40:19.578421 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2507 19:40:19.588813 [ 10.407840] systemd[1]: Listening on Journal Socket (/dev/log).
2508 19:40:19.596077 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2509 19:40:19.603567 [ 10.424408] systemd[1]: Listening on Journal Socket.
2510 19:40:19.611006 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2511 19:40:19.620343 [ 10.439786] systemd[1]: Listening on Network Service Netlink Socket.
2512 19:40:19.629063 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2513 19:40:19.638071 [ 10.457819] systemd[1]: Listening on udev Control Socket.
2514 19:40:19.643985 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2515 19:40:19.653927 [ 10.473318] systemd[1]: Listening on udev Kernel Socket.
2516 19:40:19.659747 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2517 19:40:19.670592 [ 10.490598] systemd[1]: Mounting Huge Pages File System...
2518 19:40:19.675745 Mounting [0;1;39mHuge Pages File System[0m...
2519 19:40:19.684952 [ 10.504077] systemd[1]: Mounting POSIX Message Queue File System...
2520 19:40:19.691080 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2521 19:40:19.701737 [ 10.521086] systemd[1]: Mounting Kernel Debug File System...
2522 19:40:19.707661 Mounting [0;1;39mKernel Debug File System[0m...
2523 19:40:19.717532 [ 10.537086] systemd[1]: Mounting Kernel Trace File System...
2524 19:40:19.723751 Mounting [0;1;39mKernel Trace File System[0m...
2525 19:40:19.743944 [ 10.559953] systemd[1]: Starting Create list of static device nodes for the current kernel...
2526 19:40:19.752014 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2527 19:40:19.761701 [ 10.581127] systemd[1]: Starting Load Kernel Module configfs...
2528 19:40:19.767850 Starting [0;1;39mLoad Kernel Module configfs[0m...
2529 19:40:19.775682 [ 10.596456] systemd[1]: Starting Load Kernel Module drm...
2530 19:40:19.781704 Starting [0;1;39mLoad Kernel Module drm[0m...
2531 19:40:19.791942 [ 10.611388] systemd[1]: Starting Load Kernel Module fuse...
2532 19:40:19.798014 Starting [0;1;39mLoad Kernel Module fuse[0m...
2533 19:40:19.830063 [ 10.646312] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2534 19:40:19.834547 [ 10.656730] fuse: init (API version 7.32)
2535 19:40:19.841940 [ 10.662633] systemd[1]: Starting Journal Service...
2536 19:40:19.846490 Starting [0;1;39mJournal Service[0m...
2537 19:40:19.858105 [ 10.678947] systemd[1]: Starting Load Kernel Modules...
2538 19:40:19.864150 Starting [0;1;39mLoad Kernel Modules[0m...
2539 19:40:19.873127 [ 10.692167] systemd[1]: Starting Remount Root and Kernel File Systems...
2540 19:40:19.880630 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2541 19:40:19.893279 [ 10.712333] systemd[1]: Starting Coldplug All udev Devices...
2542 19:40:19.899261 Starting [0;1;39mColdplug All udev Devices[0m...
2543 19:40:19.916761 [ 10.736073] systemd[1]: Mounted Huge Pages File System.
2544 19:40:19.922922 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2545 19:40:19.932168 [ 10.751080] systemd[1]: Mounted POSIX Message Queue File System.
2546 19:40:19.938341 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2547 19:40:19.946727 [ 10.767301] systemd[1]: Mounted Kernel Debug File System.
2548 19:40:19.954379 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2549 19:40:19.962081 [ 10.782019] systemd[1]: Mounted Kernel Trace File System.
2550 19:40:19.968236 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2551 19:40:19.981919 [ 10.798286] systemd[1]: Finished Create list of static device nodes for the current kernel.
2552 19:40:19.991316 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2553 19:40:20.001555 [ 10.820577] systemd[1]: modprobe@configfs.service: Succeeded.
2554 19:40:20.007794 [ 10.827539] systemd[1]: Finished Load Kernel Module configfs.
2555 19:40:20.015395 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2556 19:40:20.022999 [ 10.843604] systemd[1]: modprobe@drm.service: Succeeded.
2557 19:40:20.030627 [ 10.850246] systemd[1]: Finished Load Kernel Module drm.
2558 19:40:20.036808 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2559 19:40:20.045329 [ 10.866040] systemd[1]: Started Journal Service.
2560 19:40:20.051329 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2561 19:40:20.061832 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2562 19:40:20.071646 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2563 19:40:20.082728 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2564 19:40:20.095474 Mounting [0;1;39mFUSE Control File System[0m...
2565 19:40:20.104741 Mounting [0;1;39mKernel Configuration File System[0m...
2566 19:40:20.118023 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2567 19:40:20.128114 Starting [0;1;39mLoad/Save Random Seed[0m...
2568 19:40:20.139402 Starting [0;1;39mApply Kernel Variables[0m...
2569 19:40:20.148446 Starting [0;1;39mCreate System Users[0m...
2570 19:40:20.156654 [ 10.969429] systemd-journald[198]: Received client request to flush runtime journal.
2571 19:40:20.165979 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2572 19:40:20.176261 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2573 19:40:20.185737 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2574 19:40:20.196876 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2575 19:40:20.267888 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2576 19:40:21.257198 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2577 19:40:21.270981 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2578 19:40:21.598497 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2579 19:40:21.651535 [ 12.468937] systemd-tmpfile (209) used greatest stack depth: 12528 bytes left
2580 19:40:21.659435 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2581 19:40:21.669532 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2582 19:40:21.678894 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2583 19:40:21.691728 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2584 19:40:21.705738 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2585 19:40:21.854291 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2586 19:40:21.865180 Starting [0;1;39mNetwork Service[0m...
2587 19:40:21.903601 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2588 19:40:21.913496 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2589 19:40:22.040172 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2590 19:40:22.049829 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2591 19:40:22.191591 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2592 19:40:22.207242 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2593 19:40:22.221060 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2594 19:40:22.255321 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2595 19:40:22.264660 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2596 19:40:22.270939 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2597 19:40:22.342198 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2598 19:40:22.348536 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2599 19:40:22.354828 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2600 19:40:22.366489 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2601 19:40:22.485941 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2602 19:40:22.597134 Starting [0;1;39mUser Login Management[0m...
2603 19:40:22.632635 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2604 19:40:22.775908 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2605 19:40:22.794197 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2606 19:40:22.801741 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2607 19:40:22.876342 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2608 19:40:22.914142 Starting [0;1;39mNetwork Name Resolution[0m...
2609 19:40:22.969960 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2610 19:40:22.979915 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2611 19:40:23.000345 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2612 19:40:23.652511 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2613 19:40:23.660411 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2614 19:40:23.674781 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2615 19:40:23.683584 Starting [0;1;39mPermit User Sessions[0m...
2616 19:40:23.716067 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2617 19:40:23.730504 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2618 19:40:23.742384 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2619 19:40:23.753565 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2620 19:40:23.763702 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2621 19:40:23.774486 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2622 19:40:23.795858 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2623 19:40:23.860111 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2624 19:40:23.906779
2625 19:40:23.911710 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2626 19:40:23.911795
2627 19:40:23.916667 debian-bullseye-amd64 login: root (automatic login)
2628 19:40:23.916745
2629 19:40:24.255786 Linux debian-bullseye-amd64 5.10.128-cip10 #1 SMP Sat Jul 2 19:29:05 UTC 2022 x86_64
2630 19:40:24.256072
2631 19:40:24.264144 The programs included with the Debian GNU/Linux system are free software;
2632 19:40:24.268286 the exact distribution terms for each program are described in the
2633 19:40:24.272437 individual files in /usr/share/doc/*/copyright.
2634 19:40:24.272640
2635 19:40:24.280188 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2636 19:40:24.283468 permitted by applicable law.
2637 19:40:24.812834 Matched prompt #7: / #
2639 19:40:24.813120 Setting prompt string to ['/ #']
2640 19:40:24.813217 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2642 19:40:24.813418 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2643 19:40:24.813508 start: 2.2.6 expect-shell-connection (timeout 00:04:12) [common]
2644 19:40:24.813583 Setting prompt string to ['/ #']
2645 19:40:24.813646 Forcing a shell prompt, looking for ['/ #']
2647 19:40:24.864177 / #
2648 19:40:24.864351 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2649 19:40:24.864449 Waiting using forced prompt support (timeout 00:02:30)
2650 19:40:24.868409
2651 19:40:24.870243 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2652 19:40:24.870433 start: 2.2.7 export-device-env (timeout 00:04:12) [common]
2654 19:40:24.971339 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn'
2655 19:40:24.974829 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6734671/extract-nfsrootfs-0dxx8xrn'
2657 19:40:25.078350 / # export NFS_SERVER_IP='192.168.201.1'
2658 19:40:25.081587 export NFS_SERVER_IP='192.168.201.1'
2659 19:40:25.085465 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2660 19:40:25.085783 end: 2.2 depthcharge-retry (duration 00:00:48) [common]
2661 19:40:25.086051 end: 2 depthcharge-action (duration 00:00:48) [common]
2662 19:40:25.086619 start: 3 lava-test-retry (timeout 00:08:43) [common]
2663 19:40:25.086898 start: 3.1 lava-test-shell (timeout 00:08:43) [common]
2664 19:40:25.087111 Using namespace: common
2666 19:40:25.188121 / # #
2667 19:40:25.188289 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2668 19:40:25.190724 #
2669 19:40:25.193191 Using /lava-6734671
2671 19:40:25.293988 / # export SHELL=/bin/bash
2672 19:40:25.297242 export SHELL=/bin/bash
2674 19:40:25.400213 / # . /lava-6734671/environment
2675 19:40:25.403000 . /lava-6734671/environment
2677 19:40:25.512191 / # /lava-6734671/bin/lava-test-runner /lava-6734671/0
2678 19:40:25.512467 Test shell timeout: 10s (minimum of the action and connection timeout)
2679 19:40:25.514924 /lava-6734671/bin/lava-test-runner /lava-6734671/0
2680 19:40:25.847460 + export TESTRUN_ID=0_timesync-off
2681 19:40:25.849219 + TESTRUN_ID=0_timesync-off
2682 19:40:25.854646 + cd /lava-6734671/0/tests/0_timesync-off
2683 19:40:25.854788 ++ cat uuid
2684 19:40:25.858042 + UUID=6734671_1.5.2.3.1
2685 19:40:25.858897 + set +x
2686 19:40:25.864946 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6734671_1.5.2.3.1>
2687 19:40:25.865282 Received signal: <STARTRUN> 0_timesync-off 6734671_1.5.2.3.1
2688 19:40:25.865405 Starting test lava.0_timesync-off (6734671_1.5.2.3.1)
2689 19:40:25.865547 Skipping test definition patterns.
2690 19:40:25.867443 + systemctl stop systemd-timesyncd
2691 19:40:25.890333 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2692 19:40:25.891544 + true
2693 19:40:25.892082 + set +x
2694 19:40:25.897075 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6734671_1.5.2.3.1>
2695 19:40:25.897477 Received signal: <ENDRUN> 0_timesync-off 6734671_1.5.2.3.1
2696 19:40:25.897673 Ending use of test pattern.
2697 19:40:25.897833 Ending test lava.0_timesync-off (6734671_1.5.2.3.1), duration 0.03
2699 19:40:25.973291 + export TESTRUN_ID=1_kselftest-lkdtm
2700 19:40:25.976948 + TESTRUN_ID=1_kselftest-lkdtm
2701 19:40:25.981117 + cd /lava-6734671/0/tests/1_kselftest-lkdtm
2702 19:40:25.981737 ++ cat uuid
2703 19:40:25.988326 + UUID=6734671_1.5.2.3.5
2704 19:40:25.989016 + set +x
2705 19:40:25.993800 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6734671_1.5.2.3.5>
2706 19:40:25.994248 Received signal: <STARTRUN> 1_kselftest-lkdtm 6734671_1.5.2.3.5
2707 19:40:25.994465 Starting test lava.1_kselftest-lkdtm (6734671_1.5.2.3.5)
2708 19:40:25.994672 Skipping test definition patterns.
2709 19:40:25.998357 + cd ./automated/linux/kselftest/
2710 19:40:26.032544 + ./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/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2711 19:40:26.043651 INFO: Generating a skipfile based on /lava-6734671/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2712 19:40:26.125714 INFO: Using the following generated skipfile contents (until EOF):
2713 19:40:26.128666 breakpoints:breakpoint_test
2714 19:40:26.132796 breakpoints:step_after_suspend_test
2715 19:40:26.135538 ftrace:ftracetest
2716 19:40:26.136087 net:rtnetlink.sh
2717 19:40:26.136675 net:tls
2718 19:40:26.139007 netfilter:bridge_brouter.sh
2719 19:40:26.142763 netfilter:nft_flowtable.sh
2720 19:40:26.145185 netfilter:nft_trans_stress.sh
2721 19:40:26.148228 pidfd:pidfd_wait
2722 19:40:26.148389 INFO: EOF
2723 19:40:26.155961 INFO: Installing sed perl wget xz-utils iproute2
2724 19:40:26.974952 Hit:1 http://deb.debian.org/debian bullseye InRelease
2725 19:40:40.803888 Reading package lists...
2726 19:40:43.860599 Reading package lists...
2727 19:40:44.035392 Building dependency tree...
2728 19:40:44.037179 Reading state information...
2729 19:40:44.073126 iproute2 is already the newest version (5.10.0-4).
2730 19:40:44.078484 perl is already the newest version (5.32.1-4+deb11u2).
2731 19:40:44.083118 sed is already the newest version (4.7-1).
2732 19:40:44.087460 wget is already the newest version (1.21-1+deb11u1).
2733 19:40:44.092203 xz-utils is already the newest version (5.2.5-2).
2734 19:40:44.331526 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2735 19:40:44.429671 --2022-07-02 19:39:21-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2736 19:40:44.435971 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2737 19:40:44.574767 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2738 19:40:44.719429 HTTP request sent, awaiting response... 200 OK
2739 19:40:44.724631 Length: 3459456 (3.3M) [application/octet-stream]
2740 19:40:44.728084 Saving to: 'kselftest.tar.xz'
2741 19:40:44.728162
2742 19:40:52.649468 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 175KB/s kselftest.tar.xz 2%[ ] 99.64K 173KB/s kselftest.tar.xz 6%[> ] 228.81K 265KB/s kselftest.tar.xz 10%[=> ] 351.83K 305KB/s kselftest.tar.xz 14%[=> ] 476.27K 345KB/s kselftest.tar.xz 15%[==> ] 532.83K 327KB/s kselftest.tar.xz 19%[==> ] 653.03K 352KB/s kselftest.tar.xz 21%[===> ] 726.56K 352KB/s kselftest.tar.xz 24%[===> ] 818.47K 354KB/s kselftest.tar.xz 27%[====> ] 921.70K 363KB/s kselftest.tar.xz 29%[====> ] 986.75K 360KB/s kselftest.tar.xz 32%[=====> ] 1.07M 367KB/s kselftest.tar.xz 34%[=====> ] 1.13M 366KB/s eta 6s kselftest.tar.xz 37%[======> ] 1.24M 372KB/s eta 6s kselftest.tar.xz 39%[======> ] 1.31M 371KB/s eta 6s kselftest.tar.xz 42%[=======> ] 1.41M 375KB/s eta 6s kselftest.tar.xz 44%[=======> ] 1.48M 374KB/s eta 6s kselftest.tar.xz 47%[========> ] 1.58M 394KB/s eta 5s kselftest.tar.xz 50%[=========> ] 1.65M 400KB/s eta 5s kselftest.tar.xz 53%[=========> ] 1.76M 407KB/s eta 5s kselftest.tar.xz 55%[==========> ] 1.83M 407KB/s eta 5s kselftest.tar.xz 59%[==========> ] 1.95M 407KB/s eta 5s kselftest.tar.xz 61%[===========> ] 2.03M 416KB/s eta 3s kselftest.tar.xz 64%[===========> ] 2.14M 416KB/s eta 3s kselftest.tar.xz 67%[============> ] 2.22M 419KB/s eta 3s kselftest.tar.xz 70%[=============> ] 2.33M 423KB/s eta 3s kselftest.tar.xz 73%[=============> ] 2.43M 431KB/s eta 3s kselftest.tar.xz 76%[==============> ] 2.54M 437KB/s eta 2s kselftest.tar.xz 79%[==============> ] 2.64M 444KB/s eta 2s kselftest.tar.xz 83%[===============> ] 2.75M 449KB/s eta 2s kselftest.tar.xz 86%[================> ] 2.85M 454KB/s eta 2s kselftest.tar.xz 90%[=================> ] 2.97M 461KB/s eta 2s kselftest.tar.xz 93%[=================> ] 3.07M 470KB/s eta 1s kselftest.tar.xz 96%[==================> ] 3.20M 480KB/s eta 1s kselftest.tar.xz 100%[===================>] 3.30M 489KB/s in 7.9s
2743 19:40:52.650069
2744 19:40:52.949593 2022-07-02 19:39:29 (427 KB/s) - 'kselftest.tar.xz' saved [3459456/3459456]
2745 19:40:52.949748
2746 19:41:01.166828 skiplist:
2747 19:41:01.170611 ========================================
2748 19:41:01.172951 breakpoints:breakpoint_test
2749 19:41:01.485165 breakpoints:step_after_suspend_test
2750 19:41:01.506939 ftrace:ftracetest
2751 19:41:01.526233 net:rtnetlink.sh
2752 19:41:01.541752 net:tls
2753 19:41:01.561543 netfilter:bridge_brouter.sh
2754 19:41:01.581931 netfilter:nft_flowtable.sh
2755 19:41:01.602484 netfilter:nft_trans_stress.sh
2756 19:41:01.618297 pidfd:pidfd_wait
2757 19:41:01.635730 ========================================
2758 19:41:02.032081 [ 52.854418] kselftest: Running tests in lkdtm
2759 19:41:02.038044 TAP version 13
2760 19:41:02.046317 1..70
2761 19:41:02.053405 # selftests: lkdtm: PANIC.sh
2762 19:41:02.115864 # Skipping PANIC: crashes entire system
2763 19:41:02.119996 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2764 19:41:02.122440 # selftests: lkdtm: BUG.sh
2765 19:41:02.181802 [ 53.003927] lkdtm: Performing direct entry BUG
2766 19:41:02.187732 [ 53.008971] ------------[ cut here ]------------
2767 19:41:02.192748 [ 53.014150] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2768 19:41:02.197946 [ 53.020184] invalid opcode: 0000 [#1] SMP PTI
2769 19:41:02.204981 [ 53.025056] CPU: 1 PID: 723 Comm: cat Not tainted 5.10.128-cip10 #1
2770 19:41:02.211672 [ 53.032056] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2771 19:41:02.216302 [ 53.038865] RIP: 0010:lkdtm_BUG+0x5/0x10
2772 19:41:02.237358 [ 53.043248] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2773 19:41:02.242858 [ 53.064230] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
2774 19:41:02.250745 [ 53.070067] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2775 19:41:02.259638 [ 53.078037] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
2776 19:41:02.266852 [ 53.085997] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
2777 19:41:02.275072 [ 53.093956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2778 19:41:02.282615 [ 53.101923] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
2779 19:41:02.292092 [ 53.109889] FS: 00007f3d925de580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
2780 19:41:02.298157 [ 53.118924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2781 19:41:02.306073 [ 53.125338] CR2: 00007f3d923f7000 CR3: 0000000106050001 CR4: 00000000003706e0
2782 19:41:02.308459 [ 53.133305] Call Trace:
2783 19:41:02.313244 [ 53.136033] direct_entry.cold+0x2c/0x38
2784 19:41:02.318104 [ 53.140412] full_proxy_write+0x56/0x80
2785 19:41:02.321027 [ 53.144690] vfs_write+0xea/0x390
2786 19:41:02.324717 [ 53.148387] ksys_write+0x68/0xe0
2787 19:41:02.328935 [ 53.152085] do_syscall_64+0x33/0x40
2788 19:41:02.334845 [ 53.156072] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2789 19:41:02.338524 [ 53.161723] RIP: 0033:0x7f3d92506f33
2790 19:41:02.359089 [ 53.165735] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2791 19:41:02.368004 [ 53.186735] RSP: 002b:00007ffea103c628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2792 19:41:02.376222 [ 53.195188] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3d92506f33
2793 19:41:02.383742 [ 53.203156] RDX: 0000000000000004 RSI: 00007f3d923f7000 RDI: 0000000000000001
2794 19:41:02.392086 [ 53.211123] RBP: 00007f3d923f7000 R08: 00007f3d923f6010 R09: 0000000000000000
2795 19:41:02.399431 [ 53.219089] R10: 00007f3d926011c0 R11: 0000000000000246 R12: 0000000000000001
2796 19:41:02.407820 [ 53.227056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2797 19:41:02.434276 [ 53.235042] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2798 19:41:02.439104 [ 53.261484] ---[ end trace 6cc267e8849948dd ]---
2799 19:41:02.443674 [ 53.266674] RIP: 0010:lkdtm_BUG+0x5/0x10
2800 19:41:02.464269 [ 53.271062] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2801 19:41:02.470308 [ 53.292059] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
2802 19:41:02.478835 [ 53.297924] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2803 19:41:02.487385 [ 53.305895] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
2804 19:41:02.494464 [ 53.313867] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
2805 19:41:02.503544 [ 53.321840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2806 19:41:02.510958 [ 53.329813] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
2807 19:41:02.519675 [ 53.337815] FS: 00007f3d925de580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
2808 19:41:02.525623 [ 53.346878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2809 19:41:02.534039 [ 53.353322] CR2: 00007f3d923f7000 CR3: 0000000106050001 CR4: 00000000003706e0
2810 19:41:02.536359 # Segmentation fault
2811 19:41:02.551004 # [ 53.003927] lkdtm: Performing direct entry BUG
2812 19:41:02.556490 # [ 53.008971] ------------[ cut here ]------------
2813 19:41:02.562531 # [ 53.014150] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2814 19:41:02.568370 # [ 53.020184] invalid opcode: 0000 [#1] SMP PTI
2815 19:41:02.574806 # [ 53.025056] CPU: 1 PID: 723 Comm: cat Not tainted 5.10.128-cip10 #1
2816 19:41:02.581241 # [ 53.032056] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2817 19:41:02.585903 # [ 53.038865] RIP: 0010:lkdtm_BUG+0x5/0x10
2818 19:41:02.601417 # [ 53.043248] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb[ 53.419793] lkdtm: Performing direct entry WARNING
2819 19:41:02.612991 d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 0[ 53.428864] ------------[ cut here ]------------
2820 19:41:02.618483 0 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2821 19:41:02.628659 # [ 53.064230][ 53.440257] WARNING: CPU: 0 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2822 19:41:02.632846 RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
2823 19:41:02.661198 # [ 53.070067] R[ 53.455764] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2824 19:41:02.675979 AX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000[ 53.488453] CPU: 0 PID: 759 Comm: cat Tainted: G D 5.10.128-cip10 #1
2825 19:41:02.676076
2826 19:41:02.688926 # [ 53.078037] RDX: 0000000000000000 RSI: ffff9caabac9bf70 R[ 53.503235] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2827 19:41:02.691717 DI: ffffffffb90d9a70
2828 19:41:02.701202 # [ 53.085997] RBP: ffffffffb9523298 R08[ 53.516266] RIP: 0010:lkdtm_WARNING+0xf/0x20
2829 19:41:02.704721 : 0000000000000001 R09: 0000000000000001
2830 19:41:02.727672 # [ 53.093956] R10: [ 53.527274] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2831 19:41:02.733653 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2832 19:41:02.739664 # [ 53.554493] RSP: 0018:ffffb0e58157fe60 EFLAGS: 00010202
2833 19:41:02.753136 [ 53.101923] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: [ 53.566530] RAX: ffffffffb84b1af0 RBX: 0000000000000002 RCX: 0000000000000000
2834 19:41:02.755507 ffff9caa460b7000
2835 19:41:02.767220 # [ 53.109889] FS: 00007f3d925de580(0000) G[ 53.580748] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffffffffb90d9a80
2836 19:41:02.772563 S:ffff9caabac80000(0000) knlGS:0000000000000000
2837 19:41:02.782026 # [ 53.118924[ 53.594981] RBP: ffffffffb94c7d97 R08: 0000000000000000 R09: 0000000000000000
2838 19:41:02.787149 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2839 19:41:02.795822 # [ 53.12[ 53.609150] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2840 19:41:02.811164 5338] CR2: 00007f3d923f7000 CR3: 0000000106050001 CR4: 000000000[ 53.623390] R13: ffffb0e58157ff10 R14: ffffb0e58157ff10 R15: ffff9caa43ebb000
2841 19:41:02.811264 03706e0
2842 19:41:02.814462 # [ 53.133305] Call Trace:
2843 19:41:02.826035 # [ 53.136033] direct_[ 53.637588] FS: 00007f384e7a2580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
2844 19:41:02.827792 entry.cold+0x2c/0x38
2845 19:41:02.837965 # [ 53.140412] full_proxy_write+0x56/0x[ 53.652827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2846 19:41:02.838497 80
2847 19:41:02.843209 # [ 53.144690] vfs_write+0xea/0x390
2848 19:41:02.852424 # [ 53.148387] ks[ 53.665494] CR2: 00007f384e5bb000 CR3: 00000001058c6005 CR4: 00000000003706f0
2849 19:41:02.854616 ys_write+0x68/0xe0
2850 19:41:02.859272 # [ 53.152085] do_syscall_64+0x33/0x40
2851 19:41:02.861580 #[ 53.679666] Call Trace:
2852 19:41:02.866805 [ 53.156072] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2853 19:41:02.873151 # [ [ 53.688597] direct_entry.cold+0x2c/0x38
2854 19:41:02.875617 53.161723] RIP: 0033:0x7f3d92506f33
2855 19:41:02.882111 # [ 53.165735] Code: 8b [ 53.699216] full_proxy_write+0x56/0x80
2856 19:41:02.892405 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 0[ 53.709753] vfs_write+0xea/0x390
2857 19:41:02.902044 0 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> [ 53.719651] ksys_write+0x68/0xe0
2858 19:41:02.908753 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2859 19:41:02.912479 [ 53.729563] do_syscall_64+0x33/0x40
2860 19:41:02.924611 # [ 53.186735] RSP: 002b:00007ffea103c628 EFLAGS: 00000246 ORI[ 53.739782] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2861 19:41:02.926629 G_RAX: 0000000000000001
2862 19:41:02.934130 # [ 53.195188] RAX: ffffffffffffffda [ 53.751618] RIP: 0033:0x7f384e6caf33
2863 19:41:02.939008 RBX: 0000000000000004 RCX: 00007f3d92506f33
2864 19:41:02.961504 # [ 53.203156] RD[ 53.761818] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2865 19:41:02.977722 X: 0000000000000004 RSI: 00007f3d923f7000 RDI: 0000000000000001[ 53.789008] RSP: 002b:00007ffe2f409218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2866 19:41:02.990819 # [ 53.211123] RBP: 00007f3d923f7000 R08: 00007f3d923f6010 R0[ 53.803704] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f384e6caf33
2867 19:41:02.994527 9: 0000000000000000
2868 19:41:03.005068 # [ 53.219089] R10: 00007f3d926011c0 R11:[ 53.817873] RDX: 0000000000000008 RSI: 00007f384e5bb000 RDI: 0000000000000001
2869 19:41:03.008532 0000000000000246 R12: 0000000000000001
2870 19:41:03.018875 # [ 53.227056] R13: 0[ 53.832103] RBP: 00007f384e5bb000 R08: 00007f384e5ba010 R09: 0000000000000000
2871 19:41:03.024894 000000000000001 R14: 0000000000020000 R15: 0000000000020000
2872 19:41:03.033869 # [[ 53.846253] R10: 00007f384e7c51c0 R11: 0000000000000246 R12: 0000000000000001
2873 19:41:03.047681 53.235042] Modules linked in: fuse ip_tables cros_ec_sensors [ 53.860485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2874 19:41:03.057257 cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf ind[ 53.874699] irq event stamp: 0
2875 19:41:03.070480 ustrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec[ 53.884306] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2876 19:41:03.085326 _sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros[ 53.897566] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
2877 19:41:03.087141 _usbpd_notify
2878 19:41:03.101075 # [ 53.261484] ---[ end trace 6cc267e8849948dd [ 53.912906] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
2879 19:41:03.102402 ]---
2880 19:41:03.106332 # [ 53.266674] RIP: 0010:lkdtm_BUG+0x5/0x10
2881 19:41:03.114511 # [ 53.27[ 53.928297] softirqs last disabled at (0): [<0000000000000000>] 0x0
2882 19:41:03.119765 [ 53.941500] ---[ end trace 6cc267e8849948de ]---
2883 19:41:03.139846 1062] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2884 19:41:03.147478 # [ 53.292059] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
2885 19:41:03.153392 # [ 53.297924] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2886 19:41:03.161647 # [ 53.305895] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
2887 19:41:03.169924 # [ 53.313867] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
2888 19:41:03.178243 # [ 53.321840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2889 19:41:03.188268 # [ 53.329813] R13: ffffb0e581517[ 54.005515] lkdtm: Performing direct entry WARNING_MESSAGE
2890 19:41:03.193473 f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
2891 19:41:03.199157 # [ 53.337815[ 54.014946] ------------[ cut here ]------------
2892 19:41:03.209931 ] FS: 00007f3d925de580(0000) GS:ffff9caabac80000(0000) knlGS:00[ 54.026312] Warning message trigger count: 2
2893 19:41:03.211726 00000000000000
2894 19:41:03.226963 # [ 53.346878] CS: 0010 DS: 0000 ES: 0000 CR0[ 54.037326] WARNING: CPU: 1 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2895 19:41:03.228243 : 0000000080050033
2896 19:41:03.258981 # [ 53.353322] CR2: 00007f3d923f7000 CR3: [ 54.053745] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2897 19:41:03.267600 [ 54.086384] CPU: 1 PID: 794 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2898 19:41:03.271650 0000000106050001 CR4: 00000000003706e0
2899 19:41:03.280731 # BUG: saw 'kernel BUG a[ 54.094942] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2900 19:41:03.282431 t': ok
2901 19:41:03.284741 ok 2 selftests: lkdtm: BUG.sh
2902 19:41:03.292538 # selftests: lkdtm: WARNI[ 54.107966] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2903 19:41:03.293134 NG.sh
2904 19:41:03.298885 # [ 53.419793] lkdtm: Performing direct entry WARNING
2905 19:41:03.319873 [ 54.119825] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 2a 71 02 48 c7 c7 f8 82 4c b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2906 19:41:03.324970 # [ 53.428864] ------------[ cut here ]------------
2907 19:41:03.331568 # [ 53.[ 54.147026] RSP: 0018:ffffb0e581607e60 EFLAGS: 00010286
2908 19:41:03.346036 440257] WARNING: CPU: 0 PID: 759 at drivers/misc/lkdtm/bugs.c:83[ 54.159073] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2909 19:41:03.349016 lkdtm_WARNING+0xf/0x20
2910 19:41:03.360534 # [ 53.455764] Modules linked in: fus[ 54.173259] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
2911 19:41:03.373916 e ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tr[ 54.187447] RBP: ffffffffb94c7d9f R08: 0000000000000000 R09: 0000000000000000
2912 19:41:03.388716 iggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_li[ 54.201632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2913 19:41:03.396937 [ 54.215819] R13: ffffb0e581607f10 R14: ffffb0e581607f10 R15: ffff9caa43d01000
2914 19:41:03.412455 ghtbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_t[ 54.223790] FS: 00007faac525a580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
2915 19:41:03.415836 emp_thermal cros_ec_dev cros_usbpd_notify
2916 19:41:03.424716 # [ 53.488453] CPU:[ 54.239043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2917 19:41:03.440103 0 PID: 759 Comm: cat Tainted: G D 5.10.128-cip10[ 54.251685] CR2: 00007faac5073000 CR3: 0000000103970004 CR4: 00000000003706e0
2918 19:41:03.441784 [ 54.265869] Call Trace:
2919 19:41:03.443645 #1
2920 19:41:03.451744 # [ 53.503235] Hardware name: Google Rammus/Rammus, BIOS [ 54.268599] direct_entry.cold+0x2c/0x38
2921 19:41:03.453493 09/04/2020
2922 19:41:03.458234 # [ 53.516266] RIP: 0010:lkdtm_WARNING+0xf/0x20
2923 19:41:03.462466 [ 54.279190] full_proxy_write+0x56/0x80
2924 19:41:03.472633 # [ 53.527274] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44[ 54.289694] vfs_write+0xea/0x390
2925 19:41:03.481975 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 [ 54.299606] ksys_write+0x68/0xe0
2926 19:41:03.493210 2a 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00[ 54.309519] do_syscall_64+0x33/0x40
2927 19:41:03.494964 0f 1f 00 0f 1f 44 00 00
2928 19:41:03.504945 # [ 53.554493] RSP: 0018:ffffb0e5815[ 54.319741] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2929 19:41:03.508725 7fe60 EFLAGS: 00010202
2930 19:41:03.514634 # [ 53.566530] RAX: ffffffffb84b1af0 R[ 54.331594] RIP: 0033:0x7faac5182f33
2931 19:41:03.518634 BX: 0000000000000002 RCX: 0000000000000000
2932 19:41:03.541860 # [ 53.580748] RDX[ 54.341797] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2933 19:41:03.548307 : 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffffffffb90d9a80
2934 19:41:03.556349 [ 54.368989] RSP: 002b:00007ffc5ddcdcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2935 19:41:03.564447 [ 54.383679] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007faac5182f33
2936 19:41:03.578164 # [ 53.594981] RBP: ffffffffb94c7d97 R08: 0000000000000000 R09[ 54.391652] RDX: 0000000000000010 RSI: 00007faac5073000 RDI: 0000000000000001
2937 19:41:03.586629 [ 54.405839] RBP: 00007faac5073000 R08: 00007faac5072010 R09: 0000000000000000
2938 19:41:03.588987 : 0000000000000000
2939 19:41:03.600731 # [ 53.609150] R10: 00000000ffffe000 R11: [ 54.413811] R10: 00007faac527d1c0 R11: 0000000000000246 R12: 0000000000000001
2940 19:41:03.608880 [ 54.427990] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2941 19:41:03.615271 3fffffffffffffff R12: 0000000000000008
2942 19:41:03.618258 # [ 53.623390] R13: ff[ 54.435963] irq event stamp: 0
2943 19:41:03.625051 [ 54.445581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2944 19:41:03.631369 ffb0e58157ff10 R14: ffffb0e58157ff10 R15: ffff9caa43ebb000
2945 19:41:03.640427 # [ [ 54.452583] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
2946 19:41:03.649441 [ 54.467922] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
2947 19:41:03.662781 53.637588] FS: 00007f384e7a2580(0000) GS:ffff9caabac00000(000[ 54.477059] softirqs last disabled at (0): [<0000000000000000>] 0x0
2948 19:41:03.668094 [ 54.490265] ---[ end trace 6cc267e8849948df ]---
2949 19:41:03.671210 0) knlGS:0000000000000000
2950 19:41:03.677760 # [ 53.652827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2951 19:41:03.685470 # [ 53.665494] CR2: 00007f384e5bb000 CR3: 00000001058c6005 CR4: 00000000003706f0
2952 19:41:03.688414 # [ 53.679666] Call Trace:
2953 19:41:03.693207 # [ 53.688597] direct_entry.cold+0x2c/0x38
2954 19:41:03.697180 # [ 53.699216] full_proxy_write+0x56/0x80
2955 19:41:03.701927 # [ 53.709753] vfs_write+0xea/0x390
2956 19:41:03.704931 # [ 53.719651] ksys_write+0x68/0xe0
2957 19:41:03.709913 # [ 53.729563] do_syscall_64+0x33/0x40
2958 19:41:03.715967 # [ 53.739782] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2959 19:41:03.719519 # [ 53.751618] RIP: 0033:0x7f384e6caf33
2960 19:41:03.729717 # [ 53.761818] Code: 8b 15 61 ef 0c 00 f7 d8 6[ 54.550411] lkdtm: Performing direct entry EXCEPTION
2961 19:41:03.743645 4 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00[ 54.556909] BUG: kernel NULL pointer dereference, address: 0000000000000000
2962 19:41:03.749507 [ 54.570892] #PF: supervisor write access in kernel mode
2963 19:41:03.755476 [ 54.576738] #PF: error_code(0x0002) - not-present page
2964 19:41:03.758325 [ 54.582472] PGD 0 P4D 0
2965 19:41:03.761903 [ 54.585295] Oops: 0002 [#2] SMP PTI
2966 19:41:03.770259 [ 54.589187] CPU: 1 PID: 826 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2967 19:41:03.777261 [ 54.597738] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2968 19:41:03.782411 [ 54.604543] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2969 19:41:03.809183 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c[ 54.609503] Code: 48 c7 c7 f8 82 4c b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
2970 19:41:03.816254 [ 54.636695] RSP: 0018:ffffb0e581687e60 EFLAGS: 00010282
2971 19:41:03.823965 [ 54.642526] RAX: ffffffffb84b1b40 RBX: 0000000000000004 RCX: 0000000000000000
2972 19:41:03.831878 [ 54.650492] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9aa0
2973 19:41:03.839206 [ 54.658458] RBP: ffffffffb93fd99f R08: 0000000000000000 R09: 0000000000000000
2974 19:41:03.847131 [ 54.666424] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2975 19:41:03.856071 [ 54.674390] R13: ffffb0e581687f10 R14: ffffb0e581687f10 R15: ffff9caa430e9000
2976 19:41:03.864559 [ 54.682358] FS: 00007fb9d1f91580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
2977 19:41:03.870899 [ 54.691394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2978 19:41:03.878152 [ 54.697807] CR2: 0000000000000000 CR3: 0000000104030004 CR4: 00000000003706e0
2979 19:41:03.881640 [ 54.705773] Call Trace:
2980 19:41:03.886423 [ 54.708499] direct_entry.cold+0x2c/0x38
2981 19:41:03.889820 [ 54.712878] full_proxy_write+0x56/0x80
2982 19:41:03.894585 3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2983 19:41:03.901088 # [ 53.789008] RSP: [ 54.717157] vfs_write+0xea/0x390
2984 19:41:03.903979 [ 54.727063] ksys_write+0x68/0xe0
2985 19:41:03.907517 [ 54.730750] do_syscall_64+0x33/0x40
2986 19:41:03.913600 [ 54.734732] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2987 19:41:03.917186 [ 54.740370] RIP: 0033:0x7fb9d1eb9f33
2988 19:41:03.937902 [ 54.744348] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2989 19:41:03.946878 [ 54.765322] RSP: 002b:00007fff43c9a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2990 19:41:03.954173 [ 54.773775] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb9d1eb9f33
2991 19:41:03.962725 [ 54.781742] RDX: 000000000000000a RSI: 00007fb9d1daa000 RDI: 0000000000000001
2992 19:41:03.970445 [ 54.789714] RBP: 00007fb9d1daa000 R08: 00007fb9d1da9010 R09: 0000000000000000
2993 19:41:03.978908 [ 54.797683] R10: 00007fb9d1fb41c0 R11: 0000000000000246 R12: 0000000000000001
2994 19:41:03.986428 [ 54.805650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2995 19:41:04.018830 002b:00007ffe2f409218 EFLAGS: 00000246 ORIG_RAX: 000000000000000[ 54.813620] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2996 19:41:04.022452 [ 54.846249] CR2: 0000000000000000
2997 19:41:04.028113 [ 54.849945] ---[ end trace 6cc267e8849948e0 ]---
2998 19:41:04.032267 [ 54.855096] RIP: 0010:lkdtm_BUG+0x5/0x10
2999 19:41:04.054230 [ 54.859471] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3000 19:41:04.060781 [ 54.880447] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3001 19:41:04.066867 [ 54.886270] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3002 19:41:04.075129 [ 54.894236] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3003 19:41:04.082860 [ 54.902202] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3004 19:41:04.091005 [ 54.910167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3005 19:41:04.099349 [ 54.918133] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3006 19:41:04.108391 [ 54.926099] FS: 00007fb9d1f91580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3007 19:41:04.114254 [ 54.935133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3008 19:41:04.123956 [ 54.941545] CR2: 0000000000000000 CR3: 0000000104030004 CR4: 00000000003706e0
3009 19:41:04.133068 [ 54.949512] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3010 19:41:04.140593 [ 54.959421] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3011 19:41:04.144698 [ 54.967775] INFO: lockdep is turned off.
3012 19:41:04.148769 [ 54.972149] irq event stamp: 0
3013 19:41:04.155951 [ 54.975553] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3014 19:41:04.164397 [ 54.982549] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3015 19:41:04.173391 [ 54.991685] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3016 19:41:04.180846 [ 55.000818] softirqs last disabled at (0): [<0000000000000000>] 0x0
3017 19:41:04.189290 [ 55.007814] CPU: 1 PID: 826 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3018 19:41:04.196043 [ 55.016363] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3019 19:41:04.198417 [ 55.023164] Call Trace:
3020 19:41:04.202375 [ 55.025891] dump_stack+0x77/0x97
3021 19:41:04.206603 [ 55.029586] ___might_sleep.cold+0xa6/0xb6
3022 19:41:04.210565 [ 55.034156] exit_signals+0x1c/0x2d0
3023 19:41:04.214605 [ 55.038134] do_exit+0xd5/0xb00
3024 19:41:04.217825 [ 55.041636] ? ksys_write+0x68/0xe0
3025 19:41:04.223781 [ 55.045526] rewind_stack_do_exit+0x17/0x20
3026 19:41:04.226813 [ 55.050192] RIP: 0033:0x7fb9d1eb9f33
3027 19:41:04.248813 [ 55.054178] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3028 19:41:04.256452 [ 55.075153] RSP: 002b:00007fff43c9a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3029 19:41:04.264169 [ 55.083606] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb9d1eb9f33
3030 19:41:04.272449 [ 55.091573] RDX: 000000000000000a RSI: 00007fb9d1daa000 RDI: 0000000000000001
3031 19:41:04.280289 [ 55.099538] RBP: 00007fb9d1daa000 R08: 00007fb9d1da9010 R09: 0000000000000000
3032 19:41:04.287868 [ 55.107503] R10: 00007fb9d1fb41c0 R11: 0000000000000246 R12: 0000000000000001
3033 19:41:04.296171 [ 55.115468] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3034 19:41:04.296815 1
3035 19:41:04.305043 # [ 53.803704] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f384e6caf33
3036 19:41:04.313176 # [ 53.817873] RDX: 0000000000000008 RSI: 00007f384e5bb000 RDI: 0000000000000001
3037 19:41:04.321939 # [ 53.832103] RBP: 00007f384e5bb000 R08: 00007f384e5ba010 R09: 0000000000000000
3038 19:41:04.329110 # [ 53.846253] R10: 00007f384e7c51c0 R11: 0000000000000246 R12: 0000000000000001
3039 19:41:04.337468 # [ 53.860485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3040 19:41:04.340946 # [ 53.874699] irq event stamp: 0
3041 19:41:04.347982 # [ 53.884306] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3042 19:41:04.357619 # [ 53.897566] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3043 19:41:04.366567 # [ 53.912906] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3044 19:41:04.374432 # [ 53.928297] softirqs last disabled at (0): [<0000000000000000>] 0x0
3045 19:41:04.379163 # [ 53.941500] ---[ end trace 6cc267e8849948de ]---
3046 19:41:04.382753 # WARNING: saw 'WARNING:': ok
3047 19:41:04.385791 ok 3 selftests: lkdtm: WARNING.sh
3048 19:41:04.389819 # selftests: lkdtm: WARNING_MESSAGE.sh
3049 19:41:04.395592 # [ 54.005515] lkdtm: Performing direct entry WARNING_MESSAGE
3050 19:41:04.402146 # [ 54.014946] ------------[ cut here ]------------
3051 19:41:04.406325 # [ 54.026312] Warning message trigger count: 2
3052 19:41:04.416278 # [ 54.037326] WARNING: CPU: 1 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3053 19:41:04.442974 # [ 54.053745] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3054 19:41:04.451794 # [ 54.086384] CPU: 1 PID: 794 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3055 19:41:04.458975 # [ 54.094942] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3056 19:41:04.464424 # [ 54.107966] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3057 19:41:04.486228 # [ 54.119825] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 2a 71 02 48 c7 c7 f8 82 4c b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3058 19:41:04.492034 # [ 54.147026] RSP: 0018:ffffb0e581607e60 EFLAGS: 00010286
3059 19:41:04.500157 # [ 54.159073] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3060 19:41:04.507996 # [ 54.173259] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
3061 19:41:04.516996 # [ 54.187447] RBP: ffffffffb94c7d9f R08: 0000000000000000 R09: 0000000000000000
3062 19:41:04.524888 # [ 54.201632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3063 19:41:04.534202 # [ 54.215819] R13: ffffb0e581607f10 R14: ffffb0e581607f10 R15: ffff9caa43d01000
3064 19:41:04.542232 # [ 54.223790] FS: 00007faac525a580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3065 19:41:04.551182 # [ 54.239043] CS: 0010 DS:[ 55.368938] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3066 19:41:04.554677 0000 ES: 0000 CR0: 0000000080050033
3067 19:41:04.562395 # [ 54.251685] CR2: 0000[ 55.378333] lkdtm: attempting good list addition
3068 19:41:04.568350 7faac5073000 CR3: 0000000103970004 CR4: 00000000003706e0
3069 19:41:04.574526 # [ [ 55.389709] lkdtm: attempting corrupted list addition
3070 19:41:04.576831 54.265869] Call Trace:
3071 19:41:04.586477 # [ 54.268599] direct_entry.cold+0x2c[ 55.401570] lkdtm: list_add() corruption not detected!
3072 19:41:04.587127 /0x38
3073 19:41:04.591253 # [ 54.279190] full_proxy_write+0x56/0x80
3074 19:41:04.596006 # [ 54.289694] vfs_write+0xea/0x390
3075 19:41:04.599359 # [ 54.299606] ksys_write+0x68/0xe0
3076 19:41:04.604090 # [ 54.309519] do_syscall_64+0x33/0x40
3077 19:41:04.608891 # [ 54.319741] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3078 19:41:04.613546 # [ 54.331594] RIP: 0033:0x7faac5182f33
3079 19:41:04.634925 # [ 54.341797] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3080 19:41:04.643502 # [ 54.368989] RSP: 002b:00007ffc5ddcdcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3081 19:41:04.652153 # [ 54.383679] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007faac5182f33
3082 19:41:04.660743 # [ 54.391652] RDX: 0000000000000010 RSI: 00007faac5073000 RDI: 0000000000000001
3083 19:41:04.668585 # [ 54.405839] RBP: 00007faac5073000 R08: 00007faac5072010 R09: 0000000000000000
3084 19:41:04.675764 # [ 54.413811] R10: 00007faac527d1c0 R11: 0000000000000246 R12: 0000000000000001
3085 19:41:04.684257 # [ 54.427990] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3086 19:41:04.691894 # [ 54.435963] i[ 55.513035] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3087 19:41:04.693748 rq event stamp: 0
3088 19:41:04.703134 # [ 54.445581] hardirqs last enabled at (0[ 55.519368] lkdtm: attempting good list removal
3089 19:41:04.706673 ): [<0000000000000000>] 0x0
3090 19:41:04.714960 # [ 54.452583] hardirqs last disa[ 55.530641] lkdtm: attempting corrupted list removal
3091 19:41:04.720755 [ 55.542386] lkdtm: list_del() corruption not detected!
3092 19:41:04.726492 bled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3093 19:41:04.735828 # [ 54.467922] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3094 19:41:04.743460 # [ 54.477059] softirqs last disabled at (0): [<0000000000000000>] 0x0
3095 19:41:04.749131 # [ 54.490265] ---[ end trace 6cc267e8849948df ]---
3096 19:41:04.753090 # WARNING_MESSAGE: saw 'message trigger': ok
3097 19:41:04.757142 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3098 19:41:04.760663 # selftests: lkdtm: EXCEPTION.sh
3099 19:41:04.761694 # Killed
3100 19:41:04.767725 # [ 54.550411] lkdtm: Performing direct entry EXCEPTION
3101 19:41:04.775559 # [ 54.556909] BUG: kernel NULL pointer dereference, address: 0000000000000000
3102 19:41:04.782620 # [ 54.570892] #PF: supervisor write access in kernel mode
3103 19:41:04.787942 # [ 54.576738] #PF: error_code(0x0002) - not-present page
3104 19:41:04.790331 # [ 54.582472] PGD 0 P4D 0
3105 19:41:04.794492 # [ 54.585295] Oops: 0002 [#2] SMP PTI
3106 19:41:04.802666 # [ 54.589[ 55.617359] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3107 19:41:04.815899 187] CPU: 1 PID: 826 Comm: cat Tainted: G D W 5.10.[ 55.629740] lkdtm: attempting bad read from page below current stack
3108 19:41:04.817071 128-cip10 #1
3109 19:41:04.832696 # [ 54.597738] Hardware name: Google Rammus/Ramm[ 55.643076] BUG: stack guard page was hit at 00000000d4ae4720 (stack is 000000004738248c..000000004b7ec91d)
3110 19:41:04.839860 [ 55.660141] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3111 19:41:04.848356 [ 55.666942] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3112 19:41:04.854957 [ 55.675589] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3113 19:41:04.863514 [ 55.682394] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3114 19:41:04.882367 [ 55.688911] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 86 4c b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 86 4c b9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3115 19:41:04.889550 [ 55.709878] RSP: 0018:ffffb0e581a1fe50 EFLAGS: 00010246
3116 19:41:04.896700 [ 55.715710] RAX: 0000000000000038 RBX: ffffb0e581a1c000 RCX: 0000000000000000
3117 19:41:04.904417 [ 55.723678] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffffffffb94c86d8
3118 19:41:04.913173 [ 55.731646] RBP: ffffffffb94c7e02 R08: 0000000000000000 R09: 0000000000000000
3119 19:41:04.920787 [ 55.739616] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3120 19:41:04.928261 [ 55.747584] R13: ffffb0e581a1ff10 R14: ffffb0e581a1ff10 R15: ffff9caa44ef1000
3121 19:41:04.937632 [ 55.755553] FS: 00007f6296287580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3122 19:41:04.943657 [ 55.764588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3123 19:41:04.951576 [ 55.771004] CR2: ffffb0e581a1bfff CR3: 0000000105a70001 CR4: 00000000003706f0
3124 19:41:04.954579 [ 55.778971] Call Trace:
3125 19:41:04.959825 [ 55.781699] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3126 19:41:04.963546 [ 55.786755] direct_entry.cold+0x2c/0x38
3127 19:41:04.969783 [ 55.791135] full_proxy_write+0x56/0x80
3128 19:41:04.972115 [ 55.795422] vfs_write+0xea/0x390
3129 19:41:04.975759 [ 55.799119] ksys_write+0x68/0xe0
3130 19:41:04.979533 [ 55.802808] do_syscall_64+0x33/0x40
3131 19:41:04.985330 [ 55.806788] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3132 19:41:04.989672 [ 55.812426] RIP: 0033:0x7f62961aff33
3133 19:41:05.010499 [ 55.816413] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3134 19:41:05.018811 [ 55.837394] RSP: 002b:00007ffe9e64a678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3135 19:41:05.026650 [ 55.845847] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f62961aff33
3136 19:41:05.034684 [ 55.853816] RDX: 0000000000000019 RSI: 00007f62960a0000 RDI: 0000000000000001
3137 19:41:05.042898 [ 55.861783] RBP: 00007f62960a0000 R08: 00007f629609f010 R09: 0000000000000000
3138 19:41:05.050517 [ 55.869751] R10: 00007f62962aa1c0 R11: 0000000000000246 R12: 0000000000000001
3139 19:41:05.058969 [ 55.877717] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3140 19:41:05.085976 [ 55.885687] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3141 19:41:05.091194 [ 55.912122] ---[ end trace 6cc267e8849948e1 ]---
3142 19:41:05.094725 [ 55.917275] RIP: 0010:lkdtm_BUG+0x5/0x10
3143 19:41:05.115377 [ 55.921643] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3144 19:41:05.121948 [ 55.942621] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3145 19:41:05.129543 [ 55.948444] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3146 19:41:05.137147 [ 55.956413] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3147 19:41:05.144697 [ 55.964383] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3148 19:41:05.153459 [ 55.972349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3149 19:41:05.161089 [ 55.980317] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3150 19:41:05.170252 [ 55.988286] FS: 00007f6296287580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3151 19:41:05.176729 [ 55.997326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3152 19:41:05.185499 [ 56.003741] CR2: ffffb0e581a1bfff CR3: 0000000105a70001 CR4: 00000000003706f0
3153 19:41:05.194359 [ 56.011711] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3154 19:41:05.203148 [ 56.021613] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
3155 19:41:05.207329 [ 56.030057] INFO: lockdep is turned off.
3156 19:41:05.211439 [ 56.034432] irq event stamp: 0
3157 19:41:05.217959 [ 56.037838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3158 19:41:05.227241 [ 56.044836] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3159 19:41:05.235926 [ 56.053970] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3160 19:41:05.242894 [ 56.063102] softirqs last disabled at (0): [<0000000000000000>] 0x0
3161 19:41:05.251818 [ 56.070101] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3162 19:41:05.258068 [ 56.078749] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3163 19:41:05.261101 [ 56.085552] Call Trace:
3164 19:41:05.265601 [ 56.088280] dump_stack+0x77/0x97
3165 19:41:05.269338 [ 56.091977] ___might_sleep.cold+0xa6/0xb6
3166 19:41:05.273331 [ 56.096550] exit_signals+0x1c/0x2d0
3167 19:41:05.277387 [ 56.100539] do_exit+0xd5/0xb00
3168 19:41:05.280878 [ 56.104040] ? ksys_write+0x68/0xe0
3169 19:41:05.285803 [ 56.107932] rewind_stack_do_exit+0x17/0x20
3170 19:41:05.290525 [ 56.112600] RIP: 0033:0x7f62961aff33
3171 19:41:05.310241 [ 56.116580] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3172 19:41:05.318881 [ 56.137553] RSP: 002b:00007ffe9e64a678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3173 19:41:05.327844 [ 56.146007] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f62961aff33
3174 19:41:05.334901 [ 56.153976] RDX: 0000000000000019 RSI: 00007f62960a0000 RDI: 0000000000000001
3175 19:41:05.344193 [ 56.161947] RBP: 00007f62960a0000 R08: 00007f629609f010 R09: 0000000000000000
3176 19:41:05.350437 [ 56.169916] R10: 00007f62962aa1c0 R11: 0000000000000246 R12: 0000000000000001
3177 19:41:05.359062 [ 56.177884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3178 19:41:05.360861 us, BIOS 09/04/2020
3179 19:41:05.366071 # [ 54.604543] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3180 19:41:05.386761 # [ 54.609503] Code: 48 c7 c7 f8 82 4c b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3181 19:41:05.393422 # [ 54.636695] RSP: 0018:ffffb0e581687e60 EFLAGS: 00010282
3182 19:41:05.401646 # [ 54.642526] RAX: ffffffffb84b1b40 RBX: 0000000000000004 RCX: 0000000000000000
3183 19:41:05.409488 # [ 54.650492] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9aa0
3184 19:41:05.417568 # [ 54.658458] RBP: ffffffffb93fd99f R08: 0000000000000000 R09: 0000000000000000
3185 19:41:05.425417 # [ 54.666424] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3186 19:41:05.434383 # [ 54.674390] R13: ffffb0e581687f10 R14: ffffb0e581687f10 R15: ffff9caa430e9000
3187 19:41:05.443079 # [ 54.682358] FS: 00007fb9d1f91580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3188 19:41:05.452614 # [ 54.691394] CS: 0010[ 56.272340] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3189 19:41:05.457463 DS: 0000 ES: 0000 CR0: 0000000080050033
3190 19:41:05.466154 # [ 54.697807] CR2: [ 56.279977] lkdtm: attempting bad read from page above current stack
3191 19:41:05.471938 0000000000000000 CR3: 0000000104030004 CR4: 00000000003706e0
3192 19:41:05.483572 # [ 56.293310] BUG: stack guard page was hit at 000000003decf473 (stack is 00000000dd98e752..00000000c0eee160)
3193 19:41:05.490159 [ 56.310398] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3194 19:41:05.492592 [ 54.705773] Call Trace:
3195 19:41:05.504886 # [ 54.708499] direct_entry.cold+[ 56.317204] CPU: 1 PID: 1084 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3196 19:41:05.511437 [ 56.332066] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3197 19:41:05.518416 [ 56.338872] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3198 19:41:05.519538 0x2c/0x38
3199 19:41:05.523799 # [ 54.712878] full_proxy_write+0x56/0x80
3200 19:41:05.545456 # [ 5[ 56.345483] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 87 4c b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 87 4c b9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3201 19:41:05.551488 [ 56.372686] RSP: 0018:ffffb0e581ac7e50 EFLAGS: 00010246
3202 19:41:05.559788 [ 56.378519] RAX: 0000000000000038 RBX: ffffb0e581ac4000 RCX: 0000000000000000
3203 19:41:05.567933 [ 56.386485] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb94c8750
3204 19:41:05.576127 [ 56.394451] RBP: ffffffffb94c7e1b R08: 0000000000000000 R09: 0000000000000000
3205 19:41:05.583221 [ 56.402416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3206 19:41:05.591112 [ 56.410383] R13: ffffb0e581ac7f10 R14: ffffb0e581ac7f10 R15: ffff9caa43ff6000
3207 19:41:05.600003 [ 56.418350] FS: 00007f825a560580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3208 19:41:05.606582 [ 56.427385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3209 19:41:05.614873 [ 56.433796] CR2: ffffb0e581ac8000 CR3: 00000001026f6005 CR4: 00000000003706e0
3210 19:41:05.617189 [ 56.441763] Call Trace:
3211 19:41:05.623260 [ 56.444489] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3212 19:41:05.627286 [ 56.450319] direct_entry.cold+0x2c/0x38
3213 19:41:05.631747 [ 56.454698] full_proxy_write+0x56/0x80
3214 19:41:05.635092 4.717157] vfs_write+0xea/0x390
3215 19:41:05.641483 # [ 54.727063] ksys_write+0x[ 56.458978] vfs_write+0xea/0x390
3216 19:41:05.645556 [ 56.468884] ksys_write+0x68/0xe0
3217 19:41:05.649684 [ 56.472582] do_syscall_64+0x33/0x40
3218 19:41:05.654910 [ 56.476569] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3219 19:41:05.658951 [ 56.482199] RIP: 0033:0x7f825a488f33
3220 19:41:05.680243 [ 56.486177] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3221 19:41:05.688481 [ 56.507153] RSP: 002b:00007fff73622828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3222 19:41:05.696210 [ 56.515605] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f825a488f33
3223 19:41:05.704598 [ 56.523571] RDX: 000000000000001a RSI: 00007f825a379000 RDI: 0000000000000001
3224 19:41:05.711902 [ 56.531538] RBP: 00007f825a379000 R08: 00007f825a378010 R09: 0000000000000000
3225 19:41:05.719970 [ 56.539504] R10: 00007f825a5831c0 R11: 0000000000000246 R12: 0000000000000001
3226 19:41:05.729380 [ 56.547470] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3227 19:41:05.729466 68/0xe0
3228 19:41:05.732888 # [ 54.730750] do_syscall_64+0x33/0x40
3229 19:41:05.760412 # [ 54.734[ 56.555438] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3230 19:41:05.765632 [ 56.588071] ---[ end trace 6cc267e8849948e2 ]---
3231 19:41:05.770465 [ 56.593223] RIP: 0010:lkdtm_BUG+0x5/0x10
3232 19:41:05.791413 [ 56.597598] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3233 19:41:05.796827 [ 56.618574] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3234 19:41:05.805451 [ 56.624403] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3235 19:41:05.813732 [ 56.632370] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3236 19:41:05.820821 [ 56.640336] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3237 19:41:05.829583 [ 56.648301] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3238 19:41:05.836951 [ 56.656268] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3239 19:41:05.846381 [ 56.664236] FS: 00007f825a560580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3240 19:41:05.852692 [ 56.673261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3241 19:41:05.861150 [ 56.679681] CR2: ffffb0e581ac8000 CR3: 00000001026f6005 CR4: 00000000003706e0
3242 19:41:05.865661 732] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3243 19:41:05.868879 # [ 54.740370] RIP: 0033:0x7fb9d1eb9f33
3244 19:41:05.890248 # [ 54.744348] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3245 19:41:05.899320 # [ 54.765322] RSP: 002b:00007fff43c9a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3246 19:41:05.907537 # [ 54.773775] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb9d1eb9f33
3247 19:41:05.915240 # [ 54.781742] RDX: 000000000000000a RSI: 00007fb9d1daa000 RDI: 0000000000000001
3248 19:41:05.923432 # [ 54.789714] RBP: 00007fb9d1daa000 R08: 00007fb9d1da9010 R09: 0000000000000000
3249 19:41:05.931703 # [ 54.797683] R10: 00007fb9d1fb41c0 R11: 0000000000000246 R12: 0000000000000001
3250 19:41:05.939954 # [ 54.805650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3251 19:41:05.946930 # [ 54.81362[ 56.764899] lkdtm: Performing direct entry UNSET_SMEP
3252 19:41:05.952074 [ 56.774119] lkdtm: trying to clear SMEP normally
3253 19:41:05.957307 [ 56.779282] ------------[ cut here ]------------
3254 19:41:05.962505 [ 56.784448] pinned CR4 bits changed: 0x100000!?
3255 19:41:05.972515 [ 56.789517] WARNING: CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3256 19:41:05.999196 [ 56.799731] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3257 19:41:06.014042 0] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sen[ 56.826187] CPU: 3 PID: 1120 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3258 19:41:06.020660 [ 56.841040] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3259 19:41:06.026554 [ 56.847837] RIP: 0010:native_write_cr4+0x41/0x60
3260 19:41:06.047810 [ 56.852989] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 00 79 40 b9 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3261 19:41:06.052431 [ 56.873959] RSP: 0018:ffffb0e581b3fe48 EFLAGS: 00010286
3262 19:41:06.061113 [ 56.879793] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3263 19:41:06.068855 [ 56.887763] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
3264 19:41:06.076739 [ 56.895734] RBP: ffffffffb94c7e35 R08: 0000000000000000 R09: 0000000000000000
3265 19:41:06.084908 [ 56.903702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3266 19:41:06.092804 [ 56.911683] R13: ffffb0e581b3ff10 R14: ffffb0e581b3ff10 R15: ffff9caa42641000
3267 19:41:06.107434 sors_core industrialio_triggered_buffer kfifo_buf industrialio c[ 56.919656] FS: 00007f3e76869580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
3268 19:41:06.120448 ros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub [ 56.934902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3269 19:41:06.128204 [ 56.947535] CR2: 00007f3e76682000 CR3: 0000000104e8a005 CR4: 00000000003706e0
3270 19:41:06.131034 [ 56.955510] Call Trace:
3271 19:41:06.142111 cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_noti[ 56.958245] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3272 19:41:06.146055 [ 56.969319] direct_entry.cold+0x2c/0x38
3273 19:41:06.146768 fy
3274 19:41:06.150651 # [ 54.846249] CR2: 0000000000000000
3275 19:41:06.157128 # [ 54.849945] ---[ 56.973701] full_proxy_write+0x56/0x80
3276 19:41:06.160172 [ end trace 6cc267e8849948e0 ]---
3277 19:41:06.166410 # [ 54.855096] RIP: 0010:lk[ 56.984192] vfs_write+0xea/0x390
3278 19:41:06.168898 dtm_BUG+0x5/0x10
3279 19:41:06.176846 # [ 54.859471] Code: 5b a5 ff 48 c7 c0 ea ff[ 56.994106] ksys_write+0x68/0xe0
3280 19:41:06.186637 ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 [ 57.004020] do_syscall_64+0x33/0x40
3281 19:41:06.199136 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00[ 57.014225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3282 19:41:06.203178 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3283 19:41:06.208960 # [ 54.880447] RSP[ 57.026083] RIP: 0033:0x7f3e76791f33
3284 19:41:06.213116 : 0018:ffffb0e581517e60 EFLAGS: 00010282
3285 19:41:06.236179 # [ 54.886270] RAX: [ 57.036289] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3286 19:41:06.242638 ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3287 19:41:06.250911 # [ 57.063480] RSP: 002b:00007fff3d6f06e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3288 19:41:06.258524 [ 57.078153] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3e76791f33
3289 19:41:06.273230 [ 54.894236] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: [ 57.086124] RDX: 000000000000000b RSI: 00007f3e76682000 RDI: 0000000000000001
3290 19:41:06.276012 ffffffffb90d9a70
3291 19:41:06.287214 # [ 54.902202] RBP: ffffffffb9523298 R08: 00[ 57.100308] RBP: 00007f3e76682000 R08: 00007f3e76681010 R09: 0000000000000000
3292 19:41:06.295489 [ 57.114493] R10: 00007f3e7688c1c0 R11: 0000000000000246 R12: 0000000000000001
3293 19:41:06.299175 00000000000001 R09: 0000000000000001
3294 19:41:06.309349 # [ 54.910167] R10: 0000[ 57.122464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3295 19:41:06.315407 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3296 19:41:06.318828 # [ [ 57.136651] irq event stamp: 0
3297 19:41:06.325958 [ 57.146268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3298 19:41:06.340984 54.918133] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff[ 57.153275] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3299 19:41:06.342755 9caa460b7000
3300 19:41:06.356615 # [ 54.926099] FS: 00007fb9d1f91580(0000) GS:ff[ 57.168617] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3301 19:41:06.361269 ff9caabac80000(0000) knlGS:0000000000000000
3302 19:41:06.370205 # [ 54.935133] CS[ 57.183966] softirqs last disabled at (0): [<0000000000000000>] 0x0
3303 19:41:06.374297 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3304 19:41:06.381388 # [ 54.941545[ 57.197179] ---[ end trace 6cc267e8849948e3 ]---
3305 19:41:06.386182 [ 57.208550] lkdtm: ok: SMEP did not get cleared
3306 19:41:06.399701 ] CR2: 0000000000000000 CR3: 0000000104030004 CR4: 0000000000370[ 57.213609] lkdtm: trying to clear SMEP with call gadget
3307 19:41:06.399804 6e0
3308 19:41:06.410987 # [ 54.949512] BUG: sleeping function called from invalid[ 57.225753] lkdtm: ok: SMEP removal was reverted
3309 19:41:06.414613 context at include/linux/percpu-rwsem.h:49
3310 19:41:06.422435 # [ 54.959421] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3311 19:41:06.427158 # [ 54.967775] INFO: lockdep is turned off.
3312 19:41:06.431389 # [ 54.972149] irq event stamp: 0
3313 19:41:06.437904 # [ 54.975553] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3314 19:41:06.447306 # [ 54.982549] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3315 19:41:06.457228 # [ 54.991685] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3316 19:41:06.464133 # [ 55.000818] softirqs last disabled at (0): [<0000000000000000>] 0x0
3317 19:41:06.472940 # [ 55.007814] CPU: 1 PID: 826 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3318 19:41:06.480180 # [ 55.016363] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3319 19:41:06.482976 # [ 55.023164] Call Trace:
3320 19:41:06.487574 # [ 55.025891] dump_stack+0x77/0x97
3321 19:41:06.490953 # [ 55.029586] ___might_sleep.cold+0xa6/0xb6
3322 19:41:06.495299 # [ 55.034156] exit_signals+0x1c/0x2d0
3323 19:41:06.499068 # [ 55.038134] do_exit+0xd5/0xb00
3324 19:41:06.503700 # [ 55.041636] ? ksys_write+0x68/0xe0
3325 19:41:06.508586 # [ 55.045526] rewind_stack_do_exit+0x17/0x20
3326 19:41:06.512446 # [ 55.050192] RIP: 0033:0x7fb9d1eb9f33
3327 19:41:06.521566 # [ 55.054178] Code: 8b 15 61 ef[ 57.341119] lkdtm: Performing direct entry DOUBLE_FAULT
3328 19:41:06.526290 [ 57.348633] lkdtm: XFAIL: this test is ia32-only
3329 19:41:06.544342 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3330 19:41:06.553281 # [ 55.075153] RSP: 002b:00007fff43c9a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3331 19:41:06.561442 # [ 55.083606] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb9d1eb9f33
3332 19:41:06.569437 # [ 55.091573] RDX: 000000000000000a RSI: 00007fb9d1daa000 RDI: 0000000000000001
3333 19:41:06.577575 # [ 55.099538] RBP: 00007fb9d1daa000 R08: 00007fb9d1da9010 R09: 0000000000000000
3334 19:41:06.586254 # [ 55.107503] R10: 00007fb9d1fb41c0 R11: 0000000000000246 R12: 0000000000000001
3335 19:41:06.593878 # [ 55.115468] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3336 19:41:06.597423 # EXCEPTION: saw 'call trace:': ok
3337 19:41:06.601221 ok 5 selftests: lkdtm: EXCEPTION.sh
3338 19:41:06.604080 # selftests: lkdtm: LOOP.sh
3339 19:41:06.607865 # Skipping LOOP: Hangs the system
3340 19:41:06.612100 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3341 19:41:06.615084 # selftests: lkdtm: EXHAUST_STACK.sh
3342 19:41:06.619937 # Skipping EXHAUST_STACK: Corrupts memory on failure
3343 19:41:06.625357 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3344 19:41:06.629467 # selftests: lkdtm: CORRUPT_STACK.sh
3345 19:41:06.634017 # Skipping CORRUPT_STACK: Crashes entire system on success
3346 19:41:06.638853 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3347 19:41:06.643544 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3348 19:41:06.649506 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3349 19:41:06.655334 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3350 19:41:06.658767 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3351 19:41:06.666328 # [ 55.368938] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3352 19:41:06.671587 # [ 55.378333] lkdtm: attempting good list addition
3353 19:41:06.677383 # [ 55.389709] lkdtm: attempting corrupted list addition
3354 19:41:06.688142 # [ 55.401570] lkdtm: list_add() corruption not detect[ 57.506324] lkdtm: Performing direct entry CORRUPT_PAC
3355 19:41:06.688913 ed!
3356 19:41:06.693691 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3357 19:41:06.703823 [ 57.515188] lkdtm: XFAIL: this test is arm64-only
3358 19:41:06.705475 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3359 19:41:06.709011 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3360 19:41:06.715685 # [ 55.513035] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3361 19:41:06.721152 # [ 55.519368] lkdtm: attempting good list removal
3362 19:41:06.726525 # [ 55.530641] lkdtm: attempting corrupted list removal
3363 19:41:06.732475 # [ 55.542386] lkdtm: list_del() corruption not detected!
3364 19:41:06.737922 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3365 19:41:06.744345 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3366 19:41:06.748951 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3367 19:41:06.751399 # Segmentation fault
3368 19:41:06.757441 # [ 55.617359] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3369 19:41:06.764609 # [ 55.629740] lkdtm: attempting bad read from page below current stack
3370 19:41:06.775792 # [ 55.643076] BUG: stack guard page was hit at 00000000d4ae4720 (stack is 000000004738248c..000000004b7ec91d)
3371 19:41:06.782781 # [ 55.660141] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3372 19:41:06.793135 # [ 55.666942] CPU: 0 PID: 1051 [ 57.608164] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3373 19:41:06.800708 [ 57.620877] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3374 19:41:06.807094 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3375 19:41:06.814109 # [ 55.675589] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3376 19:41:06.821214 # [ 55.682394] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3377 19:41:06.842604 # [ 55.688911] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 86 4c b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 86 4c b9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3378 19:41:06.847850 # [ 55.709878] RSP: 0018:ffffb0e581a1fe50 EFLAGS: 00010246
3379 19:41:06.856858 # [ 55.715710] RAX: 0000000000000038 RBX: ffffb0e581a1c000 RCX: 0000000000000000
3380 19:41:06.864448 # [ 55.723678] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffffffffb94c86d8
3381 19:41:06.872078 # [ 55.731646] RBP: ffffffffb94c7e02 R08: 0000000000000000 R09: 0000000000000000
3382 19:41:06.881084 # [ 55.739616] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3383 19:41:06.888841 # [ 55.747584] R13: ffffb0e581a1ff10 R14: ffffb0e581a1ff10 R15: ffff9caa44ef1000
3384 19:41:06.898123 # [ 55.755553] FS: 00007f6296287580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3385 19:41:06.904416 # [ 55.764588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3386 19:41:06.912727 # [ 55.771004] CR2: ffffb0e581a1bfff CR3: 0000000105a70001 CR4: 00000000003706f0
3387 19:41:06.916235 # [ 55.778971] Call Trace:
3388 19:41:06.920271 # [ 55.781699] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3389 19:41:06.925570 # [ 55.786755] direct_entry.cold+0x2c/0x38
3390 19:41:06.929726 # [ 55.791135] full_proxy_write+0x56/0x80
3391 19:41:06.933929 # [ 55.795422] vfs_write+0xea/0x390
3392 19:41:06.937631 # [ 55.799119] ksys_write+0x68/0xe0
3393 19:41:06.941755 # [ 55.802808] do_syscall_64+0x33/0x40
3394 19:41:06.947563 # [ 55.806788] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3395 19:41:06.952194 # [ 55.812426] RIP: 0033:0x7f62961aff33
3396 19:41:06.972983 # [ 55.816413] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3397 19:41:06.981930 # [ 55.837394] RSP: 002b:00007ffe9e64a678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3398 19:41:06.990873 # [ 55.845847] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f62961aff33
3399 19:41:06.998205 # [ 55.853816] RDX: 0000000000000019 RSI: 00007f62960a0000 RDI: 0000000000000001
3400 19:41:07.006459 # [ 55.861783] RBP: 000[ 57.822150] lkdtm: Performing direct entry READ_AFTER_FREE
3401 19:41:07.011715 07f62960a0000 R08: 00007f629609f010 R09: 0000000000000000
3402 19:41:07.018283 # [ [ 57.833575] lkdtm: Value in memory before free: 12345678
3403 19:41:07.030625 55.869751] R10: 00007f62962aa1c0 R11: 0000000000000246 R12: 000[ 57.845749] lkdtm: Attempting bad read from freed memory
3404 19:41:07.035437 [ 57.857897] lkdtm: Memory was not poisoned
3405 19:41:07.036737 0000000000001
3406 19:41:07.045576 # [ 55.877717] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3407 19:41:07.071746 # [ 55.885687] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3408 19:41:07.076892 # [ 55.912122] ---[ end trace 6cc267e8849948e1 ]---
3409 19:41:07.081611 # [ 55.917275] RIP: 0010:lkdtm_BUG+0x5/0x10
3410 19:41:07.104037 # [ 55.921643] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3411 19:41:07.109302 # [ 55.942621] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3412 19:41:07.117026 # [ 55.948444] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3413 19:41:07.125866 # [ 55.956413] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3414 19:41:07.133010 # [ 55.964383] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3415 19:41:07.141240 # [ 55.972349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3416 19:41:07.149504 # [ 55.980317] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3417 19:41:07.158285 # [ 55.988286] FS: 00007f6296287580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3418 19:41:07.165234 # [ 55.997326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3419 19:41:07.179805 # [ 56.003741] CR2: ffffb0e581a1bfff CR3: 0000000105a70001 CR4: 0000[ 57.997634] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3420 19:41:07.180782 0000003706f0
3421 19:41:07.190903 # [ 56.011711] BUG: sleeping function called fro[ 58.005929] lkdtm: Value in memory before free: 12345678
3422 19:41:07.196071 m invalid context at include/linux/percpu-rwsem.h:49
3423 19:41:07.202985 # [ 56.0[ 58.018079] lkdtm: Attempting to read from freed memory
3424 19:41:07.214191 21613] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 10[ 58.030130] lkdtm: Buddy page was not poisoned
3425 19:41:07.215897 51, name: cat
3426 19:41:07.220688 # [ 56.030057] INFO: lockdep is turned off.
3427 19:41:07.224934 # [ 56.034432] irq event stamp: 0
3428 19:41:07.230703 # [ 56.037838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3429 19:41:07.240213 # [ 56.044836] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3430 19:41:07.249667 # [ 56.053970] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3431 19:41:07.257466 # [ 56.063102] softirqs last disabled at (0): [<0000000000000000>] 0x0
3432 19:41:07.265586 # [ 56.070101] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3433 19:41:07.272851 # [ 56.078749] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3434 19:41:07.275851 # [ 56.085552] Call Trace:
3435 19:41:07.279532 # [ 56.088280] dump_stack+0x77/0x97
3436 19:41:07.284551 # [ 56.091977] ___might_sleep.cold+0xa6/0xb6
3437 19:41:07.288652 # [ 56.096550] exit_signals+0x1c/0x2d0
3438 19:41:07.291807 # [ 56.100539] do_exit+0xd5/0xb00
3439 19:41:07.301055 # [ 56.104040] ? ksys_write[ 58.120838] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3440 19:41:07.307382 [ 58.128515] lkdtm: Attempting double slab free ...
3441 19:41:07.307691 +0x68/0xe0
3442 19:41:07.313352 # [ 56.107932] rewind_stack_do_exit+0x17/0x20
3443 19:41:07.316488 # [ 56.112600] RIP: 0033:0x7f62961aff33
3444 19:41:07.338240 # [ 56.116580] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3445 19:41:07.346963 # [ 56.137553] RSP: 002b:00007ffe9e64a678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3446 19:41:07.355126 # [ 56.146007] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f62961aff33
3447 19:41:07.362879 # [ 56.153976] RDX: 0000000000000019 RSI: 00007f62960a0000 RDI: 0000000000000001
3448 19:41:07.371090 # [ 56.161947] RBP: 00007f62960a0000 R08: 00007f629609f010 R09: 0000000000000000
3449 19:41:07.379344 # [ 56.169916] R10: 00007f62962aa1c0 R11: 0000000000000246 R12: 0000000000000001
3450 19:41:07.387145 # [ 56.177884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3451 19:41:07.392584 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3452 19:41:07.397963 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3453 19:41:07.402599 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3454 19:41:07.404465 # Segmentation fault
3455 19:41:07.412104 # [ 56.272340] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3456 19:41:07.419197 # [ 56.279977] lkdtm: attempting bad read from page above current stack
3457 19:41:07.429877 # [ 56.293310] BUG: stack guard page was hit at 000000003decf473 (stack is 00000000dd98e752..00000000c0eee160)
3458 19:41:07.437684 # [ 56.310398] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3459 19:41:07.449507 # [ 56.317204] CPU: 1 PID: 1084 Comm: cat Tainted: G D W [ 58.266892] lkdtm: Performing direct entry SLAB_FREE_CROSS
3460 19:41:07.455496 [ 58.276819] lkdtm: Attempting cross-cache slab free ...
3461 19:41:07.458467 5.10.128-cip10 #1
3462 19:41:07.465119 # [ 56.332066] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3463 19:41:07.471625 # [ 56.338872] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3464 19:41:07.493325 # [ 56.345483] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 87 4c b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 87 4c b9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3465 19:41:07.499639 # [ 56.372686] RSP: 0018:ffffb0e581ac7e50 EFLAGS: 00010246
3466 19:41:07.507762 # [ 56.378519] RAX: 0000000000000038 RBX: ffffb0e581ac4000 RCX: 0000000000000000
3467 19:41:07.515394 # [ 56.386485] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb94c8750
3468 19:41:07.523591 # [ 56.394451] RBP: ffffffffb94c7e1b R08: 0000000000000000 R09: 0000000000000000
3469 19:41:07.532073 # [ 56.402416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3470 19:41:07.542774 # [ 56.410383] R13: ffffb0e581ac7f10 R14: fff[ 58.361968] lkdtm: Performing direct entry SLAB_FREE_PAGE
3471 19:41:07.547600 [ 58.369559] lkdtm: Attempting non-Slab slab free ...
3472 19:41:07.551684 fb0e581ac7f10 R15: ffff9caa43ff6000
3473 19:41:07.560644 # [ 56.418350] FS: 00007f825a560580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3474 19:41:07.567662 # [ 56.427385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3475 19:41:07.575384 # [ 56.433796] CR2: ffffb0e581ac8000 CR3: 00000001026f6005 CR4: 00000000003706e0
3476 19:41:07.578327 # [ 56.441763] Call Trace:
3477 19:41:07.584957 # [ 56.444489] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3478 19:41:07.589052 # [ 56.450319] direct_entry.cold+0x2c/0x38
3479 19:41:07.593413 # [ 56.454698] full_proxy_write+0x56/0x80
3480 19:41:07.597481 # [ 56.458978] vfs_write+0xea/0x390
3481 19:41:07.601518 # [ 56.468884] ksys_write+0x68/0xe0
3482 19:41:07.605026 # [ 56.472582] do_syscall_64+0x33/0x40
3483 19:41:07.611031 # [ 56.476569] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3484 19:41:07.615767 # [ 56.482199] RIP: 0033:0x7f825a488f33
3485 19:41:07.636760 # [ 56.486177] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3486 19:41:07.645217 # [ 56.507153] RSP: 002b:00007fff73622828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3487 19:41:07.653342 # [ 56.515605] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f825a488f33
3488 19:41:07.661284 # [ 56.523571] RDX: 000000000000001a RSI: 00007f825a379000 RDI: 0000000000000001
3489 19:41:07.669820 # [ 56.531538] RBP: 00007f825a379000 R08: 00007f825a378010 R09: 0000000000000000
3490 19:41:07.679154 # [ 56.539504] R10: 00007f825a5831c0 R11: 0000000000000246 R12: 0000000000000001
3491 19:41:07.686425 # [ 56.547470] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3492 19:41:07.713252 # [ 56.555438] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3493 19:41:07.718060 # [ 56.588071] ---[ end trace 6cc267e8849948e2 ]---
3494 19:41:07.727879 # [ 56.593223] RIP: 0010:lkdtm_BUG+0x5/[ 58.544614] lkdtm: Performing direct entry EXEC_DATA
3495 19:41:07.728189 0x10
3496 19:41:07.740455 # [ 56.597598] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2[ 58.554752] lkdtm: attempting ok execution at ffffffffb84b1eb0
3497 19:41:07.753738 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc [ 58.567482] lkdtm: attempting bad execution at ffffffffbabc4560
3498 19:41:07.767322 cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f[ 58.580317] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3499 19:41:07.774933 [ 58.594859] BUG: unable to handle page fault for address: ffffffffbabc4560
3500 19:41:07.781402 [ 58.602534] #PF: supervisor instruction fetch in kernel mode
3501 19:41:07.788108 [ 58.608850] #PF: error_code(0x0011) - permissions violation
3502 19:41:07.795894 [ 58.615070] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 800000001e2000e3
3503 19:41:07.799435 [ 58.622553] Oops: 0011 [#5] SMP PTI
3504 19:41:07.808012 [ 58.626442] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3505 19:41:07.814963 [ 58.635088] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3506 19:41:07.819038 [ 58.641891] RIP: 0010:data_area+0x0/0x40
3507 19:41:07.839898 [ 58.646266] Code: ff ff 00 03 21 44 aa 9c ff ff 00 02 21 44 aa 9c 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3508 19:41:07.845741 [ 58.667242] RSP: 0018:ffffb0e58232fe48 EFLAGS: 00010246
3509 19:41:07.853728 [ 58.673065] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3510 19:41:07.861783 [ 58.681032] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
3511 19:41:07.870536 [ 58.688999] RBP: ffffffffbabc4560 R08: 0000000000000000 R09: 0000000000000000
3512 19:41:07.878269 [ 58.696966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3513 19:41:07.886116 [ 58.704933] R13: ffffb0e58232ff10 R14: ffffb0e58232ff10 R15: ffff9caa429a5000
3514 19:41:07.895134 [ 58.712898] FS: 00007fdfbda0a580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3515 19:41:07.901110 [ 58.721932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3516 19:41:07.909439 [ 58.728344] CR2: ffffffffbabc4560 CR3: 0000000104b54005 CR4: 00000000003706f0
3517 19:41:07.911684 [ 58.736310] Call Trace:
3518 19:41:07.916462 [ 58.739037] ? execute_location+0x48/0x56
3519 19:41:07.921707 [ 58.743508] ? direct_entry.cold+0x2c/0x38
3520 19:41:07.925348 [ 58.748079] ? full_proxy_write+0x56/0x80
3521 19:41:07.929220 [ 58.752552] ? vfs_write+0xea/0x390
3522 19:41:07.933220 [ 58.756440] ? ksys_write+0x68/0xe0
3523 19:41:07.937366 [ 58.760329] ? do_syscall_64+0x33/0x40
3524 19:41:07.943364 [ 58.764510] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3525 19:41:07.969616 [ 58.770344] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3526 19:41:07.973317 [ 58.796773] CR2: ffffffffbabc4560
3527 19:41:07.978241 [ 58.800467] ---[ end trace 6cc267e8849948e4 ]---
3528 19:41:07.983552 [ 58.805618] RIP: 0010:lkdtm_BUG+0x5/0x10
3529 19:41:08.004181 [ 58.809994] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3530 19:41:08.010208 [ 58.830968] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3531 19:41:08.017628 [ 58.836799] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3532 19:41:08.025612 [ 58.844763] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3533 19:41:08.033756 [ 58.852737] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3534 19:41:08.042242 [ 58.860704] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3535 19:41:08.050071 [ 58.868690] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3536 19:41:08.059003 [ 58.876682] FS: 00007fdfbda0a580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3537 19:41:08.065328 [ 58.885730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3538 19:41:08.072822 [ 58.892144] CR2: ffffffffbabc4560 CR3: 0000000104b54005 CR4: 00000000003706f0
3539 19:41:08.083609 [ 58.900111] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3540 19:41:08.091093 [ 58.910019] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
3541 19:41:08.095990 [ 58.918472] INFO: lockdep is turned off.
3542 19:41:08.099295 [ 58.922846] irq event stamp: 0
3543 19:41:08.106889 [ 58.926250] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3544 19:41:08.115004 [ 58.933246] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3545 19:41:08.124324 [ 58.942378] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3546 19:41:08.131309 [ 58.951509] softirqs last disabled at (0): [<0000000000000000>] 0x0
3547 19:41:08.139529 [ 58.958505] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3548 19:41:08.146664 [ 58.967149] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3549 19:41:08.149722 [ 58.973951] Call Trace:
3550 19:41:08.154353 [ 58.976682] dump_stack+0x77/0x97
3551 19:41:08.158022 [ 58.980378] ___might_sleep.cold+0xa6/0xb6
3552 19:41:08.161664 [ 58.984946] exit_signals+0x1c/0x2d0
3553 19:41:08.165740 [ 58.988932] do_exit+0xd5/0xb00
3554 19:41:08.168891 [ 58.992433] ? ksys_write+0x68/0xe0
3555 19:41:08.174060 [ 58.996323] rewind_stack_do_exit+0x17/0x20
3556 19:41:08.177691 [ 59.000979] RIP: 0033:0x7fdfbd932f33
3557 19:41:08.199462 [ 59.004967] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3558 19:41:08.207556 [ 59.025943] RSP: 002b:00007ffc8009e208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3559 19:41:08.215979 [ 59.034394] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdfbd932f33
3560 19:41:08.222981 [ 59.042361] RDX: 000000000000000a RSI: 00007fdfbd823000 RDI: 0000000000000001
3561 19:41:08.231305 [ 59.050329] RBP: 00007fdfbd823000 R08: 00007fdfbd822010 R09: 0000000000000000
3562 19:41:08.239554 [ 59.058296] R10: 00007fdfbda2d1c0 R11: 0000000000000246 R12: 0000000000000001
3563 19:41:08.247875 [ 59.066262] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3564 19:41:08.249807 1f 44 00 00 83 05 30 2a 71 02
3565 19:41:08.256029 # [ 56.618574] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3566 19:41:08.264656 # [ 56.624403] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3567 19:41:08.272823 # [ 56.632370] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3568 19:41:08.281347 # [ 56.640336] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3569 19:41:08.288770 # [ 56.648301] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3570 19:41:08.296870 # [ 56.656268] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3571 19:41:08.306159 # [ 56.664236] FS: 00007f825a560580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3572 19:41:08.312813 # [ 56.673261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3573 19:41:08.320910 # [ 56.679681] CR2: ffffb0e581ac8000 CR3: 00000001026f6005 CR4: 00000000003706e0
3574 19:41:08.325712 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3575 19:41:08.331548 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3576 19:41:08.334586 # selftests: lkdtm: UNSET_SMEP.sh
3577 19:41:08.345814 # [ 56.764899] lkdtm: Performing direct entry UNSET_SMEP[ 59.163241] lkdtm: Performing direct entry EXEC_STACK
3578 19:41:08.345909
3579 19:41:08.351987 # [ 56.774119] lkdtm: trying to clear SMEP normally
3580 19:41:08.358614 # [ 5[ 59.173140] lkdtm: attempting ok execution at ffffffffb84b1eb0
3581 19:41:08.363380 6.779282] ------------[ cut here ]------------
3582 19:41:08.371893 # [ 56.784448][ 59.185892] lkdtm: attempting bad execution at ffffb0e5823bfe18
3583 19:41:08.375298 pinned CR4 bits changed: 0x100000!?
3584 19:41:08.385921 # [ 56.789517] WARNING: [ 59.198701] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3585 19:41:08.393763 [ 59.213254] BUG: unable to handle page fault for address: ffffb0e5823bfe18
3586 19:41:08.400376 [ 59.220930] #PF: supervisor instruction fetch in kernel mode
3587 19:41:08.406595 [ 59.227245] #PF: error_code(0x0011) - permissions violation
3588 19:41:08.415610 [ 59.233464] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103fe8067 PTE 8000000104ef7063
3589 19:41:08.419610 [ 59.242501] Oops: 0011 [#6] SMP PTI
3590 19:41:08.427938 [ 59.246389] CPU: 0 PID: 1663 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3591 19:41:08.434709 [ 59.255035] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3592 19:41:08.439367 [ 59.261837] RIP: 0010:0xffffb0e5823bfe18
3593 19:41:08.460421 [ 59.266212] Code: 00 00 18 fe 3b 82 e5 b0 ff ff ad 5d b2 b8 ff ff ff ff 20 00 00 00 00 00 00 00 5e 7f 4c b9 ff ff ff ff d9 5e b2 b8 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3594 19:41:08.465858 [ 59.287181] RSP: 0018:ffffb0e5823bfdf8 EFLAGS: 00010246
3595 19:41:08.474144 [ 59.293011] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3596 19:41:08.481624 [ 59.300976] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
3597 19:41:08.489984 [ 59.308941] RBP: ffffb0e5823bfe18 R08: 0000000000000000 R09: 0000000000000000
3598 19:41:08.498134 [ 59.316907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3599 19:41:08.505987 [ 59.324873] R13: ffffb0e5823bff10 R14: ffffb0e5823bff10 R15: ffff9caa43952000
3600 19:41:08.514712 [ 59.332839] FS: 00007f9ee63d3580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3601 19:41:08.521913 [ 59.341873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3602 19:41:08.529996 [ 59.348286] CR2: ffffb0e5823bfe18 CR3: 00000001029b2005 CR4: 00000000003706f0
3603 19:41:08.531837 [ 59.356252] Call Trace:
3604 19:41:08.537244 [ 59.358979] ? execute_location+0x48/0x56
3605 19:41:08.541227 [ 59.363457] ? lkdtm_EXEC_STACK+0x26/0x40
3606 19:41:08.545900 [ 59.367929] ? direct_entry.cold+0x2c/0x38
3607 19:41:08.549936 [ 59.372498] ? full_proxy_write+0x56/0x80
3608 19:41:08.554186 [ 59.376969] ? vfs_write+0xea/0x390
3609 19:41:08.557681 [ 59.380858] ? ksys_write+0x68/0xe0
3610 19:41:08.562026 [ 59.384749] ? do_syscall_64+0x33/0x40
3611 19:41:08.568869 [ 59.388931] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3612 19:41:08.594428 [ 59.394754] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3613 19:41:08.597942 [ 59.421182] CR2: ffffb0e5823bfe18
3614 19:41:08.602932 [ 59.424877] ---[ end trace 6cc267e8849948e5 ]---
3615 19:41:08.608317 [ 59.430031] RIP: 0010:lkdtm_BUG+0x5/0x10
3616 19:41:08.628344 [ 59.434406] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3617 19:41:08.634357 [ 59.455381] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3618 19:41:08.641962 [ 59.461211] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3619 19:41:08.649852 [ 59.469177] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3620 19:41:08.657820 [ 59.477144] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3621 19:41:08.665926 [ 59.485111] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3622 19:41:08.674139 [ 59.493078] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3623 19:41:08.682896 [ 59.501046] FS: 00007f9ee63d3580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3624 19:41:08.689149 [ 59.510080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3625 19:41:08.697084 [ 59.516493] CR2: ffffb0e5823bfe18 CR3: 00000001029b2005 CR4: 00000000003706f0
3626 19:41:08.705349 CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3627 19:41:08.731992 # [ 56.799731] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3628 19:41:08.740204 # [ 56.826187] CPU: 3 PID: 1120 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3629 19:41:08.747121 # [ 56.841040] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3630 19:41:08.752788 # [ 56.847837] RIP: 0010:native_write_cr4+0x41/0x60
3631 19:41:08.773997 # [ 56.852989] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 00 79 40 b9 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3632 19:41:08.780536 # [ 56.873959] RSP: 0018:ffffb0e581b3fe48 EFLAGS: 00010286
3633 19:41:08.788705 # [ 56.879793] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3634 19:41:08.797477 # [ 56.887763] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
3635 19:41:08.805694 # [ 56.895734] RBP: ffffffffb94c7e35 R08: 0000000000000000 R09: 0000000000000000
3636 19:41:08.812717 # [ 56.903702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3637 19:41:08.821513 # [ 56.911683] R13: ffffb0e581b3ff10 R14: ffffb0e581b3ff10 R15: ffff9caa42641000
3638 19:41:08.829875 # [ 56.919656] FS: 00007f3e76869580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
3639 19:41:08.836566 # [ 56.934902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3640 19:41:08.845051 # [ 56.947535] CR2: 00007f3e76682000 CR3: 0000000104e8a005 CR4: 00000000003706e0
3641 19:41:08.848598 # [ 56.955510] Call Trace:
3642 19:41:08.853296 # [ 56.958245] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3643 19:41:08.857438 # [ 56.969319] direct_entry.cold+0x2c/0x38
3644 19:41:08.861662 # [ 56.973701] full_proxy_write+0x56/0x80
3645 19:41:08.866767 # [ 56.984192] vfs_write+0xea/0x390
3646 19:41:08.869708 # [ 56.994106] ksys_write+0x68/0xe0
3647 19:41:08.873864 # [ 57.004020] do_syscall_64+0x33/0x40
3648 19:41:08.879787 # [ 57.014225] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3649 19:41:08.889773 # [ 57.026083] RIP: 0033:0x7f3e76791f33[ 59.707401] lkdtm: Performing direct entry EXEC_KMALLOC
3650 19:41:08.896347 [ 59.716801] lkdtm: attempting ok execution at ffffffffb84b1eb0
3651 19:41:08.908865 # [ 57.036289] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[ 59.723342] lkdtm: attempting bad execution at ffff9caa460f0140
3652 19:41:08.917383 [ 59.736189] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3653 19:41:08.931513 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 59.744553] BUG: unable to handle page fault for address: ffff9caa460f0140
3654 19:41:08.938571 [ 59.758443] #PF: supervisor instruction fetch in kernel mode
3655 19:41:08.944234 [ 59.764751] #PF: error_code(0x0011) - permissions violation
3656 19:41:08.952476 [ 59.770969] PGD 1e401067 P4D 1e401067 PUD 10084e063 PMD 1060ad063 PTE 80000001060f0163
3657 19:41:08.956450 [ 59.779812] Oops: 0011 [#7] SMP PTI
3658 19:41:08.965999 [ 59.783702] CPU: 3 PID: 1699 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3659 19:41:08.971856 [ 59.792349] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3660 19:41:08.976041 [ 59.799151] RIP: 0010:0xffff9caa460f0140
3661 19:41:08.997519 [ 59.803525] Code: 00 00 90 10 00 00 00 00 00 00 c0 00 0f 46 aa 9c ff ff 08 b1 02 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3662 19:41:09.003062 [ 59.824501] RSP: 0018:ffffb0e582447e38 EFLAGS: 00010246
3663 19:41:09.011768 [ 59.830325] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3664 19:41:09.019216 [ 59.838290] RDX: 0000000000000000 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
3665 19:41:09.027237 [ 59.846257] RBP: ffff9caa460f0140 R08: 0000000000000000 R09: 0000000000000000
3666 19:41:09.034935 [ 59.854222] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3667 19:41:09.044197 [ 59.862188] R13: ffffb0e582447f10 R14: ffffb0e582447f10 R15: ffff9caa44b32000
3668 19:41:09.051715 [ 59.870154] FS: 00007f2623a45580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
3669 19:41:09.058075 [ 59.879187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3670 19:41:09.066355 [ 59.885600] CR2: ffff9caa460f0140 CR3: 0000000103ec4004 CR4: 00000000003706e0
3671 19:41:09.069387 [ 59.893565] Call Trace:
3672 19:41:09.074256 [ 59.896293] ? execute_location+0x48/0x56
3673 19:41:09.078405 [ 59.900766] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3674 19:41:09.083112 [ 59.905431] ? direct_entry.cold+0x2c/0x38
3675 19:41:09.087800 [ 59.910001] ? full_proxy_write+0x56/0x80
3676 19:41:09.091294 [ 59.914474] ? vfs_write+0xea/0x390
3677 19:41:09.095280 [ 59.918363] ? ksys_write+0x68/0xe0
3678 19:41:09.099140 [ 59.922255] ? do_syscall_64+0x33/0x40
3679 19:41:09.104923 [ 59.926436] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3680 19:41:09.131928 [ 59.932268] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3681 19:41:09.142625 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 59.958716] CR2: ffff9caa460f0140
3682 19:41:09.146712 [ 59.968623] ---[ end trace 6cc267e8849948e6 ]---
3683 19:41:09.151454 [ 59.973775] RIP: 0010:lkdtm_BUG+0x5/0x10
3684 19:41:09.172110 [ 59.978150] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3685 19:41:09.178148 [ 59.999125] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3686 19:41:09.185714 [ 60.004955] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3687 19:41:09.194281 [ 60.012921] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3688 19:41:09.202390 [ 60.020888] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3689 19:41:09.210372 [ 60.028855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3690 19:41:09.218530 [ 60.036822] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3691 19:41:09.226683 [ 60.044790] FS: 00007f2623a45580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
3692 19:41:09.233425 [ 60.053825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3693 19:41:09.241606 [ 60.060239] CR2: ffff9caa460f0140 CR3: 0000000103ec4004 CR4: 00000000003706e0
3694 19:41:09.251646 [ 60.068206] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3695 19:41:09.259459 [ 60.078116] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1699, name: cat
3696 19:41:09.264250 [ 60.086570] INFO: lockdep is turned off.
3697 19:41:09.267130 [ 60.090943] irq event stamp: 0
3698 19:41:09.274016 [ 60.094346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3699 19:41:09.283407 [ 60.101344] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3700 19:41:09.292333 [ 60.110477] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3701 19:41:09.299257 [ 60.119609] softirqs last disabled at (0): [<0000000000000000>] 0x0
3702 19:41:09.307682 [ 60.126604] CPU: 3 PID: 1699 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3703 19:41:09.314843 [ 60.135251] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3704 19:41:09.318490 [ 60.142053] Call Trace:
3705 19:41:09.321493 [ 60.144779] dump_stack+0x77/0x97
3706 19:41:09.325963 [ 60.148475] ___might_sleep.cold+0xa6/0xb6
3707 19:41:09.330213 [ 60.153045] exit_signals+0x1c/0x2d0
3708 19:41:09.333638 [ 60.157032] do_exit+0xd5/0xb00
3709 19:41:09.337069 [ 60.160532] ? ksys_write+0x68/0xe0
3710 19:41:09.341675 [ 60.164423] rewind_stack_do_exit+0x17/0x20
3711 19:41:09.345742 [ 60.169088] RIP: 0033:0x7f262396df33
3712 19:41:09.367273 [ 60.173080] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3713 19:41:09.375163 [ 60.194057] RSP: 002b:00007ffc0a8518f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3714 19:41:09.383332 [ 60.202509] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f262396df33
3715 19:41:09.391042 [ 60.210475] RDX: 000000000000000d RSI: 00007f262385e000 RDI: 0000000000000001
3716 19:41:09.399300 [ 60.218441] RBP: 00007f262385e000 R08: 00007f262385d010 R09: 0000000000000000
3717 19:41:09.407042 [ 60.226407] R10: 00007f2623a681c0 R11: 0000000000000246 R12: 0000000000000001
3718 19:41:09.414838 [ 60.234372] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3719 19:41:09.418094 8 83 ec 28 48 89 54 24 18
3720 19:41:09.426100 # [ 57.063480] RSP: 002b:00007fff3d6f06e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3721 19:41:09.434748 # [ 57.078153] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3e76791f33
3722 19:41:09.443106 # [ 57.086124] RDX: 000000000000000b RSI: 00007f3e76682000 RDI: 0000000000000001
3723 19:41:09.451293 # [ 57.100308] RBP: 00007f3e76682000 R08: 00007f3e76681010 R09: 0000000000000000
3724 19:41:09.459985 # [ 57.114493] R10: 00007f3e7688c1c0 R11: 0000000000000246 R12: 0000000000000001
3725 19:41:09.466990 # [ 57.122464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3726 19:41:09.471067 # [ 57.136651] irq event stamp: 0
3727 19:41:09.477886 # [ 57.146268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3728 19:41:09.487820 # [ 57.153275] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3729 19:41:09.496572 # [ 57.168617] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3730 19:41:09.508337 # [ 57.183966] softirqs last disabled at (0): [<0000000[ 60.326541] lkdtm: Performing direct entry EXEC_VMALLOC
3731 19:41:09.510121 000000000>] 0x0
3732 19:41:09.522019 # [ 57.197179] ---[ end trace 6cc267e8849948e[ 60.335248] lkdtm: attempting ok execution at ffffffffb84b1eb0
3733 19:41:09.522104 3 ]---
3734 19:41:09.526571 # [ 57.208550] lkdtm: ok: SMEP did not get cleared
3735 19:41:09.534123 # [ 60.347970] lkdtm: attempting bad execution at ffffb0e58067f000
3736 19:41:09.539411 [ 57.213609] lkdtm: trying to clear SMEP with call gadget
3737 19:41:09.547980 # [[ 60.360792] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3738 19:41:09.555721 [ 60.375360] BUG: unable to handle page fault for address: ffffb0e58067f000
3739 19:41:09.562177 [ 60.383037] #PF: supervisor instruction fetch in kernel mode
3740 19:41:09.568449 [ 60.389354] #PF: error_code(0x0011) - permissions violation
3741 19:41:09.573204 57.225753] lkdtm: ok: SMEP removal was reverted
3742 19:41:09.583449 # UNSET_SMEP[ 60.395575] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104e17067 PTE 800000010299a063
3743 19:41:09.587312 [ 60.410832] Oops: 0011 [#8] SMP PTI
3744 19:41:09.596217 [ 60.414734] CPU: 1 PID: 1735 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3745 19:41:09.603063 [ 60.423380] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3746 19:41:09.607220 [ 60.430182] RIP: 0010:0xffffb0e58067f000
3747 19:41:09.615363 [ 60.434550] Code: Unable to access opcode bytes at RIP 0xffffb0e58067efd6.
3748 19:41:09.620743 [ 60.442226] RSP: 0018:ffffb0e5824b7e38 EFLAGS: 00010246
3749 19:41:09.629208 [ 60.448056] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3750 19:41:09.636617 [ 60.456022] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
3751 19:41:09.644294 [ 60.463990] RBP: ffffb0e58067f000 R08: 0000000000000000 R09: 0000000000000000
3752 19:41:09.653091 [ 60.471958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3753 19:41:09.661257 [ 60.479925] R13: ffffb0e5824b7f10 R14: ffffb0e5824b7f10 R15: ffff9caa4299a000
3754 19:41:09.669583 [ 60.487892] FS: 00007f1988e61580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3755 19:41:09.676228 [ 60.496925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3756 19:41:09.684429 [ 60.503339] CR2: ffffb0e58067efd6 CR3: 00000001028d0006 CR4: 00000000003706e0
3757 19:41:09.686723 [ 60.511304] Call Trace:
3758 19:41:09.691506 [ 60.514030] ? execute_location+0x48/0x56
3759 19:41:09.695002 : saw 'pinned CR4 bits changed:': ok
3760 19:41:09.701921 ok 14 selftests: lkdtm: UN[ 60.518507] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3761 19:41:09.706629 [ 60.529382] ? direct_entry.cold+0x2c/0x38
3762 19:41:09.711310 [ 60.533952] ? full_proxy_write+0x56/0x80
3763 19:41:09.714925 [ 60.538425] ? vfs_write+0xea/0x390
3764 19:41:09.719575 [ 60.542315] ? ksys_write+0x68/0xe0
3765 19:41:09.723679 [ 60.546206] ? do_syscall_64+0x33/0x40
3766 19:41:09.728641 [ 60.550388] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3767 19:41:09.730484 SET_SMEP.sh
3768 19:41:09.734310 # selftests: lkdtm: DOUBLE_FAULT.sh
3769 19:41:09.761895 # [ 57.34111[ 60.556211] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3770 19:41:09.765507 [ 60.588841] CR2: ffffb0e58067f000
3771 19:41:09.770744 [ 60.592535] ---[ end trace 6cc267e8849948e7 ]---
3772 19:41:09.774855 [ 60.597688] RIP: 0010:lkdtm_BUG+0x5/0x10
3773 19:41:09.795750 [ 60.602053] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3774 19:41:09.801611 [ 60.623031] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3775 19:41:09.809900 [ 60.628863] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3776 19:41:09.817466 [ 60.636829] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3777 19:41:09.825238 [ 60.644796] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3778 19:41:09.833426 [ 60.652764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3779 19:41:09.841262 [ 60.660731] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3780 19:41:09.850526 [ 60.668699] FS: 00007f1988e61580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
3781 19:41:09.856954 [ 60.677732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3782 19:41:09.864486 [ 60.684144] CR2: ffffb0e58067efd6 CR3: 00000001028d0006 CR4: 00000000003706e0
3783 19:41:09.870395 9] lkdtm: Performing direct entry DOUBLE_FAULT
3784 19:41:09.875180 # [ 57.348633] lkdtm: XFAIL: this test is ia32-only
3785 19:41:09.878952 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3786 19:41:09.882984 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3787 19:41:09.886654 # selftests: lkdtm: CORRUPT_PAC.sh
3788 19:41:09.892672 # [ 57.506324] lkdtm: Performing direct entry CORRUPT_PAC
3789 19:41:09.898092 # [ 57.515188] lkdtm: XFAIL: this test is arm64-only
3790 19:41:09.901241 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3791 19:41:09.906316 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3792 19:41:09.911071 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3793 19:41:09.918278 # [ 57.608164] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3794 19:41:09.925806 # [ 57.620877] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3795 19:41:09.931195 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3796 19:41:09.937642 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3797 19:41:09.945765 # selftests: lkdtm: OVER[ 60.761384] lkdtm: Performing direct entry EXEC_RODATA
3798 19:41:09.951661 [ 60.772445] lkdtm: attempting ok execution at ffffffffb84b1eb0
3799 19:41:09.959230 [ 60.778967] lkdtm: attempting bad execution at ffffffffb90d9f00
3800 19:41:09.967760 [ 60.785600] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3801 19:41:09.968545 WRITE_ALLOCATION.sh
3802 19:41:09.980665 # Skipping OVERWRITE_ALLOCATION: Corrupts m[ 60.793964] BUG: unable to handle page fault for address: ffffffffb90d9f00
3803 19:41:09.986659 [ 60.807855] #PF: supervisor instruction fetch in kernel mode
3804 19:41:09.993154 [ 60.814174] #PF: error_code(0x0011) - permissions violation
3805 19:41:10.000642 [ 60.820386] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 800000001c8000e1
3806 19:41:10.002166 emory on failure
3807 19:41:10.010365 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.s[ 60.827875] Oops: 0011 [#9] SMP PTI
3808 19:41:10.019566 [ 60.837979] CPU: 3 PID: 1771 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3809 19:41:10.025985 [ 60.846624] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3810 19:41:10.032560 [ 60.853429] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3811 19:41:10.052583 [ 60.859163] Code: ff ff d9 72 b2 b8 ff ff ff ff aa 81 4c b9 ff ff ff ff 8f 5a b2 b8 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
3812 19:41:10.059300 [ 60.880140] RSP: 0018:ffffb0e58255fe48 EFLAGS: 00010246
3813 19:41:10.066983 [ 60.885972] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3814 19:41:10.074822 [ 60.893939] RDX: 0000000000000000 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
3815 19:41:10.082684 [ 60.901907] RBP: ffffffffb90d9f00 R08: 0000000000000000 R09: 0000000000000000
3816 19:41:10.090529 [ 60.909872] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3817 19:41:10.098595 [ 60.917840] R13: ffffb0e58255ff10 R14: ffffb0e58255ff10 R15: ffff9caa439a5000
3818 19:41:10.107783 [ 60.925807] FS: 00007fcee658e580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
3819 19:41:10.115236 [ 60.934842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3820 19:41:10.122993 [ 60.941255] CR2: ffffffffb90d9f00 CR3: 0000000105b7e001 CR4: 00000000003706e0
3821 19:41:10.125260 [ 60.949221] Call Trace:
3822 19:41:10.129516 [ 60.951947] ? execute_location+0x48/0x56
3823 19:41:10.133628 [ 60.956420] ? direct_entry.cold+0x2c/0x38
3824 19:41:10.138560 [ 60.960990] ? full_proxy_write+0x56/0x80
3825 19:41:10.142460 [ 60.965463] ? vfs_write+0xea/0x390
3826 19:41:10.146244 [ 60.969343] ? ksys_write+0x68/0xe0
3827 19:41:10.150115 [ 60.973234] ? do_syscall_64+0x33/0x40
3828 19:41:10.156029 [ 60.977415] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3829 19:41:10.182696 [ 60.983248] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3830 19:41:10.183927 h # SKIP
3831 19:41:10.188131 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3832 19:41:10.192847 # Skipping WR[ 61.009701] CR2: ffffffffb90d9f00
3833 19:41:10.197644 [ 61.019608] ---[ end trace 6cc267e8849948e8 ]---
3834 19:41:10.201816 [ 61.024752] RIP: 0010:lkdtm_BUG+0x5/0x10
3835 19:41:10.224138 [ 61.029126] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3836 19:41:10.228300 [ 61.050101] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3837 19:41:10.236819 [ 61.055933] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3838 19:41:10.244612 [ 61.063900] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3839 19:41:10.252791 [ 61.071864] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3840 19:41:10.261142 [ 61.079830] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3841 19:41:10.268664 [ 61.087796] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3842 19:41:10.277954 [ 61.095761] FS: 00007fcee658e580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
3843 19:41:10.283898 [ 61.104796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3844 19:41:10.292203 [ 61.111209] CR2: ffffffffb90d9f00 CR3: 0000000105b7e001 CR4: 00000000003706e0
3845 19:41:10.301893 [ 61.119177] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3846 19:41:10.311036 [ 61.129084] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1771, name: cat
3847 19:41:10.314599 [ 61.137535] INFO: lockdep is turned off.
3848 19:41:10.318210 [ 61.141909] irq event stamp: 0
3849 19:41:10.324957 [ 61.145314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3850 19:41:10.334227 [ 61.152302] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3851 19:41:10.343750 [ 61.161435] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
3852 19:41:10.350636 [ 61.170557] softirqs last disabled at (0): [<0000000000000000>] 0x0
3853 19:41:10.359609 [ 61.177552] CPU: 3 PID: 1771 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3854 19:41:10.365650 [ 61.186197] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3855 19:41:10.368539 [ 61.192997] Call Trace:
3856 19:41:10.372847 [ 61.195733] dump_stack+0x77/0x97
3857 19:41:10.376774 [ 61.199429] ___might_sleep.cold+0xa6/0xb6
3858 19:41:10.381068 [ 61.203999] exit_signals+0x1c/0x2d0
3859 19:41:10.385134 [ 61.207987] do_exit+0xd5/0xb00
3860 19:41:10.388141 [ 61.211489] ? ksys_write+0x68/0xe0
3861 19:41:10.393633 [ 61.215370] rewind_stack_do_exit+0x17/0x20
3862 19:41:10.396671 [ 61.220036] RIP: 0033:0x7fcee64b6f33
3863 19:41:10.418170 [ 61.224021] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3864 19:41:10.426902 [ 61.244996] RSP: 002b:00007ffdf81b8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3865 19:41:10.434658 [ 61.253449] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fcee64b6f33
3866 19:41:10.442277 [ 61.261415] RDX: 000000000000000c RSI: 00007fcee63a7000 RDI: 0000000000000001
3867 19:41:10.450778 [ 61.269383] RBP: 00007fcee63a7000 R08: 00007fcee63a6010 R09: 0000000000000000
3868 19:41:10.459172 [ 61.277350] R10: 00007fcee65b11c0 R11: 0000000000000246 R12: 0000000000000001
3869 19:41:10.466633 [ 61.285315] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3870 19:41:10.471117 ITE_AFTER_FREE: Corrupts memory on failure
3871 19:41:10.475255 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3872 19:41:10.479645 # selftests: lkdtm: READ_AFTER_FREE.sh
3873 19:41:10.485576 # [ 57.822150] lkdtm: Performing direct entry READ_AFTER_FREE
3874 19:41:10.491406 # [ 57.833575] lkdtm: Value in memory before free: 12345678
3875 19:41:10.497638 # [ 57.845749] lkdtm: Attempting bad read from freed memory
3876 19:41:10.502916 # [ 57.857897] lkdtm: Memory was not poisoned
3877 19:41:10.506971 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3878 19:41:10.512974 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3879 19:41:10.517849 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3880 19:41:10.523780 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3881 19:41:10.529570 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3882 19:41:10.533736 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3883 19:41:10.540809 # [ 57.997634] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3884 19:41:10.546922 # [ 58.005929] lkdtm: Value in memory before free: 12345678
3885 19:41:10.554466 # [ 58.018079] lkdtm: Attempting to read from freed memory
3886 19:41:10.558048 # [ 58.030130] lkdtm: Buddy page was not poisoned
3887 19:41:10.564150 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3888 19:41:10.569730 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3889 19:41:10.573865 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3890 19:41:10.579566 # [ 58.120838] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3891 19:41:10.585306 # [ 58.128515] lkdtm: Attempting double slab free ...
3892 19:41:10.590251 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3893 19:41:10.595991 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3894 19:41:10.599730 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3895 19:41:10.607655 # [ 58.266892] lkdtm: Performing direct entry SLAB_FREE_CROSS
3896 19:41:10.612399 # [ 58.276819] lkdtm: Attempting cross-cache slab free ...
3897 19:41:10.617734 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3898 19:41:10.627677 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.s[ 61.444505] lkdtm: Performing direct entry EXEC_USERSPACE
3899 19:41:10.628879 h # exit=1
3900 19:41:10.632349 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3901 19:41:10.640218 # [ 58.3619[ 61.454772] lkdtm: attempting ok execution at ffffffffb84b1eb0
3902 19:41:10.645007 68] lkdtm: Performing direct entry SLAB_FREE_PAGE
3903 19:41:10.653395 # [ 58.3695[ 61.467510] lkdtm: attempting bad execution at 00007f3473f69000
3904 19:41:10.658448 59] lkdtm: Attempting non-Slab slab free ...
3905 19:41:10.666352 # SLAB_FREE_PAGE: [ 61.480330] unable to execute userspace code (SMEP?) (uid: 0)
3906 19:41:10.673256 [ 61.492920] BUG: unable to handle page fault for address: 00007f3473f69000
3907 19:41:10.680067 [ 61.500596] #PF: supervisor instruction fetch in kernel mode
3908 19:41:10.686174 [ 61.506911] #PF: error_code(0x0011) - permissions violation
3909 19:41:10.695934 [ 61.513129] PGD 8000000103ea4067 P4D 8000000103ea4067 PUD 105ad7067 PMD 104c20067 PTE 107ef3067
3910 19:41:10.700226 [ 61.522838] Oops: 0011 [#10] SMP PTI
3911 19:41:10.707968 [ 61.526825] CPU: 0 PID: 1808 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3912 19:41:10.715930 [ 61.535464] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3913 19:41:10.720053 [ 61.542266] RIP: 0010:0x7f3473f69000
3914 19:41:10.727061 [ 61.546252] Code: Unable to access opcode bytes at RIP 0x7f3473f68fd6.
3915 19:41:10.732358 [ 61.553539] RSP: 0018:ffffb0e5825f7e50 EFLAGS: 00010246
3916 19:41:10.740145 [ 61.559370] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
3917 19:41:10.748270 [ 61.567338] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
3918 19:41:10.756993 [ 61.575305] RBP: 00007f3473f69000 R08: 0000000000000000 R09: 0000000000000000
3919 19:41:10.765128 [ 61.583273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
3920 19:41:10.772122 [ 61.591239] R13: ffffb0e5825f7f10 R14: ffffb0e5825f7f10 R15: ffff9caa460a2000
3921 19:41:10.781065 [ 61.599208] FS: 00007f3473f3a580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3922 19:41:10.788024 [ 61.608242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3923 19:41:10.796449 [ 61.614679] CR2: 00007f3473f69000 CR3: 0000000102780004 CR4: 00000000003706f0
3924 19:41:10.798819 [ 61.622646] Call Trace:
3925 19:41:10.805012 [ 61.625374] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
3926 19:41:10.808629 [ 61.630728] ? direct_entry.cold+0x2c/0x38
3927 19:41:10.812560 [ 61.635298] ? full_proxy_write+0x56/0x80
3928 19:41:10.816816 [ 61.639763] ? vfs_write+0xea/0x390
3929 19:41:10.820389 [ 61.643653] ? ksys_write+0x68/0xe0
3930 19:41:10.824947 [ 61.647568] ? do_syscall_64+0x33/0x40
3931 19:41:10.831042 [ 61.651750] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3932 19:41:10.857096 [ 61.657582] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3933 19:41:10.861164 [ 61.684013] CR2: 00007f3473f69000
3934 19:41:10.865687 [ 61.687723] ---[ end trace 6cc267e8849948e9 ]---
3935 19:41:10.870422 [ 61.692881] RIP: 0010:lkdtm_BUG+0x5/0x10
3936 19:41:10.892028 [ 61.697257] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3937 19:41:10.897504 [ 61.718224] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
3938 19:41:10.905181 [ 61.724056] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3939 19:41:10.913284 [ 61.732021] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
3940 19:41:10.920929 [ 61.739987] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
3941 19:41:10.928999 [ 61.747952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3942 19:41:10.937025 [ 61.755918] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
3943 19:41:10.945952 [ 61.763885] FS: 00007f3473f3a580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
3944 19:41:10.952507 [ 61.772921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3945 19:41:10.960679 [ 61.779335] CR2: 00007f3473f69000 CR3: 0000000102780004 CR4: 00000000003706f0
3946 19:41:10.963552 missing 'call trace:': [FAIL]
3947 19:41:10.969983 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3948 19:41:10.972944 # selftests: lkdtm: SOFTLOCKUP.sh
3949 19:41:10.977072 # Skipping SOFTLOCKUP: Hangs the system
3950 19:41:10.980534 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3951 19:41:10.983720 # selftests: lkdtm: HARDLOCKUP.sh
3952 19:41:10.987748 # Skipping HARDLOCKUP: Hangs the system
3953 19:41:10.992347 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3954 19:41:10.997685 # selftests: lkdtm: SPINLOCKUP.sh
3955 19:41:10.999995 # Skipping SPINLOCKUP: Hangs the system
3956 19:41:11.004261 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3957 19:41:11.007615 # selftests: lkdtm: HUNG_TASK.sh
3958 19:41:11.011279 # Skipping HUNG_TASK: Hangs the system
3959 19:41:11.015479 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3960 19:41:11.019055 # selftests: lkdtm: EXEC_DATA.sh
3961 19:41:11.019686 # Killed
3962 19:41:11.025576 # [ 58.544614] lkdtm: Performing direct entry EXEC_DATA
3963 19:41:11.032750 # [ 58.554752] lkdtm: attempting ok execution at ffffffffb84b1eb0
3964 19:41:11.039231 # [ 58.567482] lkdtm: attempting bad execution at ffffffffbabc4560
3965 19:41:11.047500 # [ 58.580317] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3966 19:41:11.055870 # [ 58.594859] BUG: unable to handle page fault for address: ffffffffbabc4560
3967 19:41:11.065275 # [ 58.602534] #PF: supervisor instruct[ 61.885757] lkdtm: Performing direct entry EXEC_NULL
3968 19:41:11.071747 [ 61.892309] lkdtm: attempting ok execution at ffffffffb84b1eb0
3969 19:41:11.078926 [ 61.898839] lkdtm: attempting bad execution at 0000000000000000
3970 19:41:11.087137 [ 61.905470] BUG: kernel NULL pointer dereference, address: 0000000000000000
3971 19:41:11.092266 [ 61.913252] #PF: supervisor instruction fetch in kernel mode
3972 19:41:11.098098 [ 61.919568] #PF: error_code(0x0010) - not-present page
3973 19:41:11.101095 [ 61.925302] PGD 0 P4D 0
3974 19:41:11.105343 [ 61.928125] Oops: 0010 [#11] SMP PTI
3975 19:41:11.113090 [ 61.932112] CPU: 3 PID: 1844 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3976 19:41:11.120166 [ 61.940758] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3977 19:41:11.123221 [ 61.947561] RIP: 0010:0x0
3978 19:41:11.130977 [ 61.950481] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
3979 19:41:11.136819 [ 61.958146] RSP: 0018:ffffb0e582687e48 EFLAGS: 00010246
3980 19:41:11.145227 [ 61.963977] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3981 19:41:11.152911 [ 61.971943] RDX: 0000000000000000 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
3982 19:41:11.161148 [ 61.979909] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
3983 19:41:11.168565 [ 61.987875] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3984 19:41:11.176930 [ 61.995843] R13: ffffb0e582687f10 R14: ffffb0e582687f10 R15: ffff9caa439a3000
3985 19:41:11.185949 [ 62.003810] FS: 00007fbd6b494580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
3986 19:41:11.193275 [ 62.012844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3987 19:41:11.200221 [ 62.019255] CR2: ffffffffffffffd6 CR3: 000000010264c001 CR4: 00000000003706e0
3988 19:41:11.203843 [ 62.027221] Call Trace:
3989 19:41:11.207418 [ 62.029948] execute_location+0x48/0x56
3990 19:41:11.213657 [ 62.034227] direct_entry.cold+0x2c/0x38
3991 19:41:11.215937 [ 62.038595] full_proxy_write+0x56/0x80
3992 19:41:11.220790 [ 62.042873] vfs_write+0xea/0x390
3993 19:41:11.223306 [ 62.046568] ksys_write+0x68/0xe0
3994 19:41:11.226916 [ 62.050264] do_syscall_64+0x33/0x40
3995 19:41:11.234517 [ 62.054243] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3996 19:41:11.236769 [ 62.059880] RIP: 0033:0x7fbd6b3bcf33
3997 19:41:11.258140 [ 62.063866] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3998 19:41:11.265828 [ 62.084844] RSP: 002b:00007ffdaa6b2678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3999 19:41:11.273994 [ 62.093297] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbd6b3bcf33
4000 19:41:11.282320 [ 62.101265] RDX: 000000000000000a RSI: 00007fbd6b2ad000 RDI: 0000000000000001
4001 19:41:11.290783 [ 62.109233] RBP: 00007fbd6b2ad000 R08: 00007fbd6b2ac010 R09: 0000000000000000
4002 19:41:11.297955 [ 62.117200] R10: 00007fbd6b4b71c0 R11: 0000000000000246 R12: 0000000000000001
4003 19:41:11.307043 [ 62.125166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4004 19:41:11.332706 [ 62.133135] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4005 19:41:11.335226 ion fetch in kernel mode
4006 19:41:11.342980 # [ 58.608850] #PF: error_code(0x001[ 62.159577] CR2: 0000000000000000
4007 19:41:11.347738 [ 62.169485] ---[ end trace 6cc267e8849948ea ]---
4008 19:41:11.351896 [ 62.174638] RIP: 0010:lkdtm_BUG+0x5/0x10
4009 19:41:11.373488 [ 62.179013] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4010 19:41:11.380734 [ 62.199992] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4011 19:41:11.386589 [ 62.205824] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4012 19:41:11.394649 [ 62.213792] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4013 19:41:11.403418 [ 62.221759] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
4014 19:41:11.411412 [ 62.229733] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4015 19:41:11.418656 [ 62.237700] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4016 19:41:11.428146 [ 62.245678] FS: 00007fbd6b494580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
4017 19:41:11.433886 [ 62.254729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4018 19:41:11.442404 [ 62.261138] CR2: ffffffffffffffd6 CR3: 000000010264c001 CR4: 00000000003706e0
4019 19:41:11.452896 [ 62.269107] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4020 19:41:11.459992 [ 62.279006] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1844, name: cat
4021 19:41:11.464896 [ 62.287458] INFO: lockdep is turned off.
4022 19:41:11.467872 [ 62.291832] irq event stamp: 0
4023 19:41:11.474792 [ 62.295236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4024 19:41:11.483836 [ 62.302235] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4025 19:41:11.487414 1) - permissions violation
4026 19:41:11.499197 # [ 58.615070] PGD 1ce29067 P4D 1c[ 62.311370] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4027 19:41:11.506533 [ 62.326726] softirqs last disabled at (0): [<0000000000000000>] 0x0
4028 19:41:11.516053 [ 62.333755] CPU: 3 PID: 1844 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4029 19:41:11.522029 [ 62.342402] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4030 19:41:11.524893 [ 62.349203] Call Trace:
4031 19:41:11.528592 [ 62.351930] dump_stack+0x77/0x97
4032 19:41:11.533463 [ 62.355626] ___might_sleep.cold+0xa6/0xb6
4033 19:41:11.536918 [ 62.360196] exit_signals+0x1c/0x2d0
4034 19:41:11.540481 [ 62.364185] do_exit+0xd5/0xb00
4035 19:41:11.544666 [ 62.367681] ? ksys_write+0x68/0xe0
4036 19:41:11.549926 [ 62.371572] rewind_stack_do_exit+0x17/0x20
4037 19:41:11.553087 [ 62.376239] RIP: 0033:0x7fbd6b3bcf33
4038 19:41:11.574322 [ 62.380226] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4039 19:41:11.583228 [ 62.401204] RSP: 002b:00007ffdaa6b2678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4040 19:41:11.590838 [ 62.409680] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbd6b3bcf33
4041 19:41:11.598520 [ 62.417648] RDX: 000000000000000a RSI: 00007fbd6b2ad000 RDI: 0000000000000001
4042 19:41:11.606593 [ 62.425615] RBP: 00007fbd6b2ad000 R08: 00007fbd6b2ac010 R09: 0000000000000000
4043 19:41:11.615346 [ 62.433581] R10: 00007fbd6b4b71c0 R11: 0000000000000246 R12: 0000000000000001
4044 19:41:11.623518 [ 62.441548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4045 19:41:11.626545 e29067 PUD 1ce2a063 PMD 800000001e2000e3
4046 19:41:11.631444 # [ 58.622553] Oops: 0011 [#5] SMP PTI
4047 19:41:11.639490 # [ 58.626442] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4048 19:41:11.646530 # [ 58.635088] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4049 19:41:11.650715 # [ 58.641891] RIP: 0010:data_area+0x0/0x40
4050 19:41:11.672515 # [ 58.646266] Code: ff ff 00 03 21 44 aa 9c ff ff 00 02 21 44 aa 9c 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4051 19:41:11.678335 # [ 58.667242] RSP: 0018:ffffb0e58232fe48 EFLAGS: 00010246
4052 19:41:11.687023 # [ 58.673065] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4053 19:41:11.694978 # [ 58.681032] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
4054 19:41:11.702644 # [ 58.688999] RBP: ffffffffbabc4560 R08: 0000000000000000 R09: 0000000000000000
4055 19:41:11.710943 # [ 58.696966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4056 19:41:11.719177 # [ 58.704933] R13: ffffb0e58232ff10 R14: ffffb0e58232ff10 R15: ffff9caa429a5000
4057 19:41:11.728318 # [ 58.712898] FS: 00007fd[ 62.547101] lkdtm: Performing direct entry ACCESS_USERSPACE
4058 19:41:11.740281 fbda0a580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000[ 62.555307] lkdtm: attempting bad read at 00007fceef217000
4059 19:41:11.740918
4060 19:41:11.754318 # [ 58.721932] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 62.567648] BUG: unable to handle page fault for address: 00007fceef217000
4061 19:41:11.760384 [ 62.581505] #PF: supervisor read access in kernel mode
4062 19:41:11.766377 [ 62.587240] #PF: error_code(0x0001) - permissions violation
4063 19:41:11.776003 [ 62.593460] PGD 8000000104f80067 P4D 8000000104f80067 PUD 104bcc067 PMD 10305f067 PTE 10b8a9067
4064 19:41:11.779806 [ 62.603182] Oops: 0001 [#12] SMP PTI
4065 19:41:11.788459 [ 62.607170] CPU: 0 PID: 1879 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4066 19:41:11.795497 [ 62.615819] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4067 19:41:11.802189 [ 62.622615] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4068 19:41:11.822405 [ 62.628839] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 c8 8e 4c b9 e8 73 9d fd ff 48 c7 c7 f0 8e 4c b9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 18 8f 4c
4069 19:41:11.828494 [ 62.649817] RSP: 0018:ffffb0e5826ffe48 EFLAGS: 00010246
4070 19:41:11.836354 [ 62.655650] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4071 19:41:11.844728 [ 62.663615] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffffffffb94c8ef0
4072 19:41:11.852639 [ 62.671580] RBP: 00007fceef217000 R08: 0000000000000000 R09: 0000000000000000
4073 19:41:11.860781 [ 62.679547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4074 19:41:11.868639 [ 62.687513] R13: ffffb0e5826fff10 R14: ffffb0e5826fff10 R15: ffff9caa459d0000
4075 19:41:11.878137 [ 62.695479] FS: 00007fceef1e8580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4076 19:41:11.884591 [ 62.704504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4077 19:41:11.891810 [ 62.710918] CR2: 00007fceef217000 CR3: 00000001026f0004 CR4: 00000000003706f0
4078 19:41:11.894719 [ 62.718883] Call Trace:
4079 19:41:11.899555 [ 62.721609] direct_entry.cold+0x2c/0x38
4080 19:41:11.903777 [ 62.725993] full_proxy_write+0x56/0x80
4081 19:41:11.907253 [ 62.730276] vfs_write+0xea/0x390
4082 19:41:11.910813 [ 62.733971] ksys_write+0x68/0xe0
4083 19:41:11.914935 [ 62.737668] do_syscall_64+0x33/0x40
4084 19:41:11.921351 [ 62.741655] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4085 19:41:11.924439 [ 62.747284] RIP: 0033:0x7fceef110f33
4086 19:41:11.945915 [ 62.751271] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4087 19:41:11.953511 [ 62.772238] RSP: 002b:00007ffc3a390f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4088 19:41:11.961228 [ 62.780691] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fceef110f33
4089 19:41:11.969577 [ 62.788658] RDX: 0000000000000011 RSI: 00007fceef001000 RDI: 0000000000000001
4090 19:41:11.978042 [ 62.796625] RBP: 00007fceef001000 R08: 00007fceef000010 R09: 0000000000000000
4091 19:41:11.985521 [ 62.804592] R10: 00007fceef20b1c0 R11: 0000000000000246 R12: 0000000000000001
4092 19:41:11.994476 [ 62.812558] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4093 19:41:12.020523 [ 62.820527] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4094 19:41:12.024086 [ 62.846960] CR2: 00007fceef217000
4095 19:41:12.028938 [ 62.850655] ---[ end trace 6cc267e8849948eb ]---
4096 19:41:12.033005 [ 62.855808] RIP: 0010:lkdtm_BUG+0x5/0x10
4097 19:41:12.053777 [ 62.860174] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4098 19:41:12.059738 [ 62.881150] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4099 19:41:12.067938 [ 62.886972] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4100 19:41:12.076277 [ 62.894938] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4101 19:41:12.083786 [ 62.902905] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
4102 19:41:12.091658 [ 62.910869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4103 19:41:12.100242 [ 62.918835] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4104 19:41:12.109352 [ 62.926802] FS: 00007fceef1e8580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4105 19:41:12.115233 [ 62.935837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4106 19:41:12.122949 [ 62.942249] CR2: 00007fceef217000 CR3: 00000001026f0004 CR4: 00000000003706f0
4107 19:41:12.125197 0033
4108 19:41:12.131706 # [ 58.728344] CR2: ffffffffbabc4560 CR3: 0000000104b54005 CR4: 00000000003706f0
4109 19:41:12.134551 # [ 58.736310] Call Trace:
4110 19:41:12.140825 # [ 58.739037] ? execute_location+0x48/0x56
4111 19:41:12.144745 # [ 58.743508] ? direct_entry.cold+0x2c/0x38
4112 19:41:12.148902 # [ 58.748079] ? full_proxy_write+0x56/0x80
4113 19:41:12.152556 # [ 58.752552] ? vfs_write+0xea/0x390
4114 19:41:12.157194 # [ 58.756440] ? ksys_write+0x68/0xe0
4115 19:41:12.161370 # [ 58.760329] ? do_syscall_64+0x33/0x40
4116 19:41:12.167570 # [ 58.764510] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4117 19:41:12.193851 # [ 58.770344] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4118 19:41:12.198103 # [ 58.796773] CR2: ffffffffbabc4560
4119 19:41:12.203597 # [ 58.800467] ---[ end trace 6cc267e8849948e4 ]---
4120 19:41:12.207572 # [ 58.805618] RIP: 0010:lkdtm_BUG+0x5/0x10
4121 19:41:12.228891 # [ 58.809994] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4122 19:41:12.236027 # [ 58.830968] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4123 19:41:12.243316 # [ 58.836799] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4124 19:41:12.252717 # [ 58.844763] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4125 19:41:12.259704 # [ 58.852737] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
4126 19:41:12.268306 # [ 58.860704] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4127 19:41:12.276028 # [ 58.868690] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4128 19:41:12.285088 # [ 58.876682] FS: 00007fdfbda0a580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4129 19:41:12.297808 # [ 58.885730] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 63.113939] lkdtm: Performing direct entry ACCESS_NULL
4130 19:41:12.297941 50033
4131 19:41:12.309328 # [ 58.892144] CR2: ffffffffbabc4560 CR3: 0000000104b54[ 63.123979] lkdtm: attempting bad read at 0000000000000000
4132 19:41:12.311826 005 CR4: 00000000003706f0
4133 19:41:12.323103 # [ 58.900111] BUG: sleeping functi[ 63.136342] BUG: kernel NULL pointer dereference, address: 0000000000000000
4134 19:41:12.329103 [ 63.150318] #PF: supervisor read access in kernel mode
4135 19:41:12.335825 [ 63.156052] #PF: error_code(0x0000) - not-present page
4136 19:41:12.337970 [ 63.161786] PGD 0 P4D 0
4137 19:41:12.341517 [ 63.164609] Oops: 0000 [#13] SMP PTI
4138 19:41:12.349959 [ 63.168595] CPU: 1 PID: 1914 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4139 19:41:12.357135 [ 63.177242] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4140 19:41:12.362575 [ 63.184046] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4141 19:41:12.389560 on called from invalid context at include/linux/percpu-rwsem.h:4[ 63.189297] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 eb 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 8e 4c b9 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 8e 4c b9 48 01
4142 19:41:12.395589 [ 63.216492] RSP: 0018:ffffb0e582797e58 EFLAGS: 00010246
4143 19:41:12.402922 [ 63.222314] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4144 19:41:12.412256 [ 63.230281] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
4145 19:41:12.419897 [ 63.238248] RBP: ffffffffb94c7fb9 R08: 0000000000000000 R09: 0000000000000000
4146 19:41:12.427082 [ 63.246215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4147 19:41:12.435600 [ 63.254182] R13: ffffb0e582797f10 R14: ffffb0e582797f10 R15: ffff9caa427af000
4148 19:41:12.444413 [ 63.262152] FS: 00007fe7d7f1d580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
4149 19:41:12.451134 [ 63.271189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4150 19:41:12.458930 [ 63.277602] CR2: 0000000000000000 CR3: 00000001060ce004 CR4: 00000000003706e0
4151 19:41:12.461335 [ 63.285570] Call Trace:
4152 19:41:12.465435 [ 63.288297] direct_entry.cold+0x2c/0x38
4153 19:41:12.469637 [ 63.292682] full_proxy_write+0x56/0x80
4154 19:41:12.470757 9
4155 19:41:12.480461 # [ 58.910019] in_atomic(): 0, irqs_disabled(): 1, non_bloc[ 63.296964] vfs_write+0xea/0x390
4156 19:41:12.484568 [ 63.306871] ksys_write+0x68/0xe0
4157 19:41:12.487518 [ 63.310567] do_syscall_64+0x33/0x40
4158 19:41:12.493876 [ 63.314555] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4159 19:41:12.497079 [ 63.320183] RIP: 0033:0x7fe7d7e45f33
4160 19:41:12.518471 [ 63.324171] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4161 19:41:12.527322 [ 63.345151] RSP: 002b:00007ffd06a3faf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4162 19:41:12.535691 [ 63.353604] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe7d7e45f33
4163 19:41:12.542895 [ 63.361572] RDX: 000000000000000c RSI: 00007fe7d7d36000 RDI: 0000000000000001
4164 19:41:12.551274 [ 63.369540] RBP: 00007fe7d7d36000 R08: 00007fe7d7d35010 R09: 0000000000000000
4165 19:41:12.558630 [ 63.377507] R10: 00007fe7d7f401c0 R11: 0000000000000246 R12: 0000000000000001
4166 19:41:12.567938 [ 63.385475] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4167 19:41:12.569531 k: 0, pid: 1627, name: cat
4168 19:41:12.599361 # [ 58.918472] INFO: lockdep is tu[ 63.393444] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4169 19:41:12.602886 [ 63.426075] CR2: 0000000000000000
4170 19:41:12.608287 [ 63.429771] ---[ end trace 6cc267e8849948ec ]---
4171 19:41:12.612414 [ 63.434925] RIP: 0010:lkdtm_BUG+0x5/0x10
4172 19:41:12.633408 [ 63.439301] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4173 19:41:12.639383 [ 63.460280] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4174 19:41:12.646612 [ 63.466113] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4175 19:41:12.656670 [ 63.474081] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4176 19:41:12.663836 [ 63.482049] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
4177 19:41:12.670901 [ 63.490015] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4178 19:41:12.678435 [ 63.497982] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4179 19:41:12.687863 [ 63.505951] FS: 00007fe7d7f1d580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
4180 19:41:12.694712 [ 63.514986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4181 19:41:12.702857 [ 63.521400] CR2: 0000000000000000 CR3: 00000001060ce004 CR4: 00000000003706e0
4182 19:41:12.712757 [ 63.529368] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4183 19:41:12.720759 [ 63.539269] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1914, name: cat
4184 19:41:12.724765 [ 63.547726] INFO: lockdep is turned off.
4185 19:41:12.728876 [ 63.552101] irq event stamp: 0
4186 19:41:12.735358 [ 63.555504] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4187 19:41:12.744523 [ 63.562503] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4188 19:41:12.753702 [ 63.571637] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4189 19:41:12.760970 [ 63.580760] softirqs last disabled at (0): [<0000000000000000>] 0x0
4190 19:41:12.769953 [ 63.587758] CPU: 1 PID: 1914 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4191 19:41:12.775887 [ 63.596396] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4192 19:41:12.778880 [ 63.603197] Call Trace:
4193 19:41:12.782550 [ 63.605924] dump_stack+0x77/0x97
4194 19:41:12.786643 [ 63.609621] ___might_sleep.cold+0xa6/0xb6
4195 19:41:12.790975 [ 63.614184] exit_signals+0x1c/0x2d0
4196 19:41:12.794579 [ 63.618170] do_exit+0xd5/0xb00
4197 19:41:12.798882 [ 63.621684] ? ksys_write+0x68/0xe0
4198 19:41:12.804050 [ 63.625574] rewind_stack_do_exit+0x17/0x20
4199 19:41:12.807664 [ 63.630240] RIP: 0033:0x7fe7d7e45f33
4200 19:41:12.828739 [ 63.634225] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4201 19:41:12.837478 [ 63.655203] RSP: 002b:00007ffd06a3faf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4202 19:41:12.844719 [ 63.663678] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe7d7e45f33
4203 19:41:12.852987 [ 63.671647] RDX: 000000000000000c RSI: 00007fe7d7d36000 RDI: 0000000000000001
4204 19:41:12.861163 [ 63.679615] RBP: 00007fe7d7d36000 R08: 00007fe7d7d35010 R09: 0000000000000000
4205 19:41:12.868740 [ 63.687582] R10: 00007fe7d7f401c0 R11: 0000000000000246 R12: 0000000000000001
4206 19:41:12.876640 [ 63.695549] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4207 19:41:12.877916 rned off.
4208 19:41:12.881145 # [ 58.922846] irq event stamp: 0
4209 19:41:12.888059 # [ 58.926250] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4210 19:41:12.897589 # [ 58.933246] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4211 19:41:12.907163 # [ 58.942378] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4212 19:41:12.913760 # [ 58.951509] softirqs last disabled at (0): [<0000000000000000>] 0x0
4213 19:41:12.923786 # [ 58.958505] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4214 19:41:12.930767 # [ 58.967149] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4215 19:41:12.932642 # [ 58.973951] Call Trace:
4216 19:41:12.937980 # [ 58.976682] dump_stack+0x77/0x97
4217 19:41:12.942083 # [ 58.980378] ___might_sleep.cold+0xa6/0xb6
4218 19:41:12.946271 # [ 58.984946] exit_signals+0x1c/0x2d0
4219 19:41:12.949374 # [ 58.988932] do_exit+0xd5/0xb00
4220 19:41:12.954210 # [ 58.992433] ? ksys_write+0x68/0xe0
4221 19:41:12.958628 # [ 58.996323] rewind_stack_do_exit+0x17/0x20
4222 19:41:12.962272 # [ 59.000979] RIP: 0033:0x7fdfbd932f33
4223 19:41:12.981260 # [ 59.004967] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 63.798272] lkdtm: Performing direct entry WRITE_RO
4224 19:41:12.987882 [ 63.808455] lkdtm: attempting bad rodata write at ffffffffb90d9ef0
4225 19:41:12.996104 [ 63.815423] BUG: unable to handle page fault for address: ffffffffb90d9ef0
4226 19:41:13.008342 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 63.823122] #PF: supervisor write access in kernel mode
4227 19:41:13.014911 [ 63.835170] #PF: error_code(0x0003) - permissions violation
4228 19:41:13.021502 [ 63.841395] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 800000001c8000e1
4229 19:41:13.023852 48 89 54 24 18
4230 19:41:13.031953 # [ 59.025943] RSP: 002b:00007ffc8009e208 EFLA[ 63.848882] Oops: 0003 [#14] SMP PTI
4231 19:41:13.040762 [ 63.859083] CPU: 3 PID: 1949 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4232 19:41:13.047085 [ 63.867730] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4233 19:41:13.052813 [ 63.874538] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4234 19:41:13.057153 GS: 00000246 ORIG_RAX: 0000000000000001
4235 19:41:13.079515 # [ 59.034394] RAX: f[ 63.879498] Code: 00 48 c7 c7 a8 8d 4c b9 48 c7 c6 f0 9e 0d b9 e8 93 9f fd ff 48 8b 05 16 41 5b 00 ba 34 12 cd ab 48 c7 c7 d8 8d 4c b9 48 31 d0 <48> 89 05 00 41 5b 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 f5
4236 19:41:13.086103 [ 63.906689] RSP: 0018:ffffb0e582807e60 EFLAGS: 00010202
4237 19:41:13.093740 [ 63.912520] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4238 19:41:13.102088 [ 63.920489] RDX: 00000000abcd1234 RSI: ffff9caabad9bf70 RDI: ffffffffb94c8dd8
4239 19:41:13.109854 [ 63.928457] RBP: ffffffffb94c7fc5 R08: 0000000000000000 R09: 0000000000000000
4240 19:41:13.118161 [ 63.936423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4241 19:41:13.125183 [ 63.944390] R13: ffffb0e582807f10 R14: ffffb0e582807f10 R15: ffff9caa428e0000
4242 19:41:13.134190 [ 63.952357] FS: 00007f158caa1580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
4243 19:41:13.140546 [ 63.961393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4244 19:41:13.148787 [ 63.967806] CR2: ffffffffb90d9ef0 CR3: 00000001060a2003 CR4: 00000000003706e0
4245 19:41:13.151218 [ 63.975773] Call Trace:
4246 19:41:13.155952 [ 63.978498] direct_entry.cold+0x2c/0x38
4247 19:41:13.159716 [ 63.982867] full_proxy_write+0x56/0x80
4248 19:41:13.164352 [ 63.987146] vfs_write+0xea/0x390
4249 19:41:13.167896 [ 63.990841] ksys_write+0x68/0xe0
4250 19:41:13.171395 [ 63.994539] do_syscall_64+0x33/0x40
4251 19:41:13.177249 [ 63.998526] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4252 19:41:13.180793 [ 64.004156] RIP: 0033:0x7f158c9c9f33
4253 19:41:13.202467 [ 64.008133] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4254 19:41:13.210178 [ 64.029109] RSP: 002b:00007ffc2629a928 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4255 19:41:13.219139 [ 64.037561] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f158c9c9f33
4256 19:41:13.226102 [ 64.045526] RDX: 0000000000000009 RSI: 00007f158c8ba000 RDI: 0000000000000001
4257 19:41:13.234199 [ 64.053493] RBP: 00007f158c8ba000 R08: 00007f158c8b9010 R09: 0000000000000000
4258 19:41:13.242226 [ 64.061461] R10: 00007f158cac41c0 R11: 0000000000000246 R12: 0000000000000001
4259 19:41:13.249842 [ 64.069427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4260 19:41:13.277276 [ 64.077396] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4261 19:41:13.282826 fffffffffffffda RBX: 000000000000000a RCX: 00007fdfbd932f33
4262 19:41:13.286381 # [[ 64.103846] CR2: ffffffffb90d9ef0
4263 19:41:13.291813 [ 64.113755] ---[ end trace 6cc267e8849948ed ]---
4264 19:41:13.296621 [ 64.118909] RIP: 0010:lkdtm_BUG+0x5/0x10
4265 19:41:13.317030 [ 64.123284] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4266 19:41:13.323843 [ 64.144261] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4267 19:41:13.331329 [ 64.150094] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4268 19:41:13.339494 [ 64.158061] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4269 19:41:13.347193 [ 64.166028] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
4270 19:41:13.354953 [ 64.173994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4271 19:41:13.363057 [ 64.181961] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4272 19:41:13.371481 [ 64.189927] FS: 00007f158caa1580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
4273 19:41:13.378422 [ 64.198962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4274 19:41:13.386593 [ 64.205377] CR2: ffffffffb90d9ef0 CR3: 00000001060a2003 CR4: 00000000003706e0
4275 19:41:13.394288 59.042361] RDX: 000000000000000a RSI: 00007fdfbd823000 RDI: 0000000000000001
4276 19:41:13.402248 # [ 59.050329] RBP: 00007fdfbd823000 R08: 00007fdfbd822010 R09: 0000000000000000
4277 19:41:13.410536 # [ 59.058296] R10: 00007fdfbda2d1c0 R11: 0000000000000246 R12: 0000000000000001
4278 19:41:13.418987 # [ 59.066262] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4279 19:41:13.421936 # EXEC_DATA: saw 'call trace:': ok
4280 19:41:13.426057 ok 30 selftests: lkdtm: EXEC_DATA.sh
4281 19:41:13.428697 # selftests: lkdtm: EXEC_STACK.sh
4282 19:41:13.430901 # Killed
4283 19:41:13.437848 # [ 59.163241] lkdtm: Performing direct entry EXEC_STACK
4284 19:41:13.442431 # [ 59.173140] lkdtm: attempting ok execution at ffffffffb84b1eb0
4285 19:41:13.450041 # [ 59.185892] lkdtm: attempting bad execution at ffffb0e5823bfe18
4286 19:41:13.457865 # [ 59.198701] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4287 19:41:13.466713 # [ 59.213254] BUG: unable to handle page fault for address: ffffb0e5823bfe18
4288 19:41:13.473179 # [ 59.220[ 64.290013] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4289 19:41:13.479085 930] #PF: supervisor instruction fetch in kernel mode
4290 19:41:13.487314 # [ 59.[ 64.300699] lkdtm: attempting bad ro_after_init write at ffffffffb9545328
4291 19:41:13.493215 227245] #PF: error_code(0x0011) - permissions violation
4292 19:41:13.501558 # [ 5[ 64.314517] BUG: unable to handle page fault for address: ffffffffb9545328
4293 19:41:13.507368 [ 64.328386] #PF: supervisor write access in kernel mode
4294 19:41:13.512646 [ 64.334219] #PF: error_code(0x0003) - permissions violation
4295 19:41:13.527840 9.[233464] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103fe806 64.340440] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 10465a063 PTE 800000001cd45061
4296 19:41:13.533021 [ 64.355406] Oops: 0003 [#15] SMP PTI
4297 19:41:13.540665 [ 64.359395] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4298 19:41:13.548930 [ 64.368035] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4299 19:41:13.554960 [ 64.374840] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4300 19:41:13.555769 7 PTE 8000000104ef7063
4301 19:41:13.581692 # [ 59.242501] Oops: 0011 [#6] SMP PTI[ 64.380867] Code: 8e 4c b9 e9 45 9f fd ff 48 c7 c7 30 8e 4c b9 e8 39 9f fd ff 48 8b 05 f4 f4 a1 00 ba 34 12 cd ab 48 c7 c7 d8 8d 4c b9 48 31 d0 <48> 89 05 de f4 a1 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4302 19:41:13.586553 [ 64.408060] RSP: 0018:ffffb0e582897e60 EFLAGS: 00010202
4303 19:41:13.595400 [ 64.413893] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4304 19:41:13.602649 [ 64.421863] RDX: 00000000abcd1234 RSI: ffff9caabac9bf70 RDI: ffffffffb94c8dd8
4305 19:41:13.611674 [ 64.429831] RBP: ffffffffb94c7fce R08: 0000000000000000 R09: 0000000000000000
4306 19:41:13.619319 [ 64.437799] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4307 19:41:13.626510 [ 64.445767] R13: ffffb0e582897f10 R14: ffffb0e582897f10 R15: ffff9caa43f89000
4308 19:41:13.636427 [ 64.453736] FS: 00007f6cfa151580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
4309 19:41:13.643457 [ 64.462773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4310 19:41:13.651112 [ 64.469187] CR2: ffffffffb9545328 CR3: 000000010384c003 CR4: 00000000003706e0
4311 19:41:13.654147 [ 64.477155] Call Trace:
4312 19:41:13.657482 [ 64.479882] direct_entry.cold+0x2c/0x38
4313 19:41:13.661981 [ 64.484261] full_proxy_write+0x56/0x80
4314 19:41:13.662423
4315 19:41:13.671935 # [ 59.246389] CPU: 0 PID: 1663 Comm: cat Tainted: G D [ 64.488543] vfs_write+0xea/0x390
4316 19:41:13.675462 [ 64.498452] ksys_write+0x68/0xe0
4317 19:41:13.679719 [ 64.502140] do_syscall_64+0x33/0x40
4318 19:41:13.684483 [ 64.506118] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4319 19:41:13.688868 [ 64.511756] RIP: 0033:0x7f6cfa079f33
4320 19:41:13.709863 [ 64.515743] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4321 19:41:13.718479 [ 64.536733] RSP: 002b:00007ffe5457a138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4322 19:41:13.726223 [ 64.545187] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6cfa079f33
4323 19:41:13.734472 [ 64.553155] RDX: 0000000000000014 RSI: 00007f6cf9f6a000 RDI: 0000000000000001
4324 19:41:13.742139 [ 64.561122] RBP: 00007f6cf9f6a000 R08: 00007f6cf9f69010 R09: 0000000000000000
4325 19:41:13.749709 [ 64.569091] R10: 00007f6cfa1741c0 R11: 0000000000000246 R12: 0000000000000001
4326 19:41:13.757886 [ 64.577060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4327 19:41:13.760952 W 5.10.128-cip10 #1
4328 19:41:13.791110 # [ 59.255035] Hardware name: Goo[ 64.585030] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4329 19:41:13.794131 [ 64.617679] CR2: ffffffffb9545328
4330 19:41:13.799397 [ 64.621376] ---[ end trace 6cc267e8849948ee ]---
4331 19:41:13.803647 [ 64.626530] RIP: 0010:lkdtm_BUG+0x5/0x10
4332 19:41:13.825173 [ 64.630907] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4333 19:41:13.831219 [ 64.651887] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4334 19:41:13.839395 [ 64.657734] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4335 19:41:13.847642 [ 64.665704] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4336 19:41:13.854698 [ 64.673683] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
4337 19:41:13.862471 [ 64.681668] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4338 19:41:13.866089 gle Rammus/Rammus, BIOS 09/04/2020
4339 19:41:13.876731 # [ 59.261837] RIP: 0010:[ 64.689645] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4340 19:41:13.886102 [ 64.703827] FS: 00007f6cfa151580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
4341 19:41:13.891878 [ 64.712864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4342 19:41:13.900533 [ 64.719280] CR2: ffffffffb9545328 CR3: 000000010384c003 CR4: 00000000003706e0
4343 19:41:13.909749 [ 64.727249] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4344 19:41:13.919349 [ 64.737161] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1984, name: cat
4345 19:41:13.922856 [ 64.745614] INFO: lockdep is turned off.
4346 19:41:13.926846 [ 64.749989] irq event stamp: 0
4347 19:41:13.933144 [ 64.753394] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4348 19:41:13.942696 [ 64.760392] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4349 19:41:13.951593 [ 64.769526] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4350 19:41:13.959340 [ 64.778678] softirqs last disabled at (0): [<0000000000000000>] 0x0
4351 19:41:13.967001 [ 64.785686] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4352 19:41:13.973981 [ 64.794336] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4353 19:41:13.976455 [ 64.801140] Call Trace:
4354 19:41:13.980139 [ 64.803866] dump_stack+0x77/0x97
4355 19:41:13.984996 [ 64.807554] ___might_sleep.cold+0xa6/0xb6
4356 19:41:13.989794 [ 64.812126] exit_signals+0x1c/0x2d0
4357 19:41:13.992720 [ 64.816114] do_exit+0xd5/0xb00
4358 19:41:13.996985 [ 64.819609] ? ksys_write+0x68/0xe0
4359 19:41:14.000949 [ 64.823494] rewind_stack_do_exit+0x17/0x20
4360 19:41:14.004558 [ 64.828162] RIP: 0033:0x7f6cfa079f33
4361 19:41:14.025856 [ 64.832148] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4362 19:41:14.035041 [ 64.853129] RSP: 002b:00007ffe5457a138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4363 19:41:14.042029 [ 64.861583] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6cfa079f33
4364 19:41:14.050334 [ 64.869552] RDX: 0000000000000014 RSI: 00007f6cf9f6a000 RDI: 0000000000000001
4365 19:41:14.058606 [ 64.877520] RBP: 00007f6cf9f6a000 R08: 00007f6cf9f69010 R09: 0000000000000000
4366 19:41:14.066344 [ 64.885487] R10: 00007f6cfa1741c0 R11: 0000000000000246 R12: 0000000000000001
4367 19:41:14.074857 [ 64.893456] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4368 19:41:14.075992 0xffffb0e5823bfe18
4369 19:41:14.097217 # [ 59.266212] Code: 00 00 18 fe 3b 82 e5 b0 ff ff ad 5d b2 b8 ff ff ff ff 20 00 00 00 00 00 00 00 5e 7f 4c b9 ff ff ff ff d9 5e b2 b8 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4370 19:41:14.103820 # [ 59.287181] RSP: 0018:ffffb0e5823bfdf8 EFLAGS: 00010246
4371 19:41:14.111621 # [ 59.293011] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4372 19:41:14.119153 # [ 59.300976] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
4373 19:41:14.128173 # [ 59.308941] RBP: ffffb0e5823bfe18 R08: 0000000000000000 R09: 0000000000000000
4374 19:41:14.135842 # [ 59.316907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4375 19:41:14.144136 # [ 59.324873] R13: ffffb0e5823bff10 R14: ffffb0e5823bff10 R15: ffff9caa43952000
4376 19:41:14.153486 # [ 59.332839] FS: 00007f9ee63d3580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4377 19:41:14.159652 # [ 59.341873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4378 19:41:14.173030 # [ 59.348286] CR2: ffffb0e5823bfe18 CR3: 00000001029b2005 CR4: 00000000003[ 64.993208] lkdtm: Performing direct entry WRITE_KERN
4379 19:41:14.180956 [ 65.000336] lkdtm: attempting bad 6766244 byte write at ffffffffb8b25d54
4380 19:41:14.188568 [ 65.007868] BUG: unable to handle page fault for address: ffffffffb8b25d54
4381 19:41:14.194438 [ 65.015563] #PF: supervisor write access in kernel mode
4382 19:41:14.194893 706f0
4383 19:41:14.198443 # [ 59.356252] Call Trace:
4384 19:41:14.207264 # [ 59.358979] ? execute[ 65.021401] #PF: error_code(0x0003) - permissions violation
4385 19:41:14.208488 _lo[cation+0x48/0x56
4386 19:41:14.219741 # [ 59.363457] ? lkdtm_EXEC_STACK+0x26/0 65.033836] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 1c2000e1
4387 19:41:14.223284 [ 65.046761] Oops: 0003 [#16] SMP PTI
4388 19:41:14.232075 [ 65.050748] CPU: 3 PID: 2019 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4389 19:41:14.239656 [ 65.059396] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4390 19:41:14.243795 [ 65.066201] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4391 19:41:14.265045 [ 65.071354] Code: 53 48 c7 c3 54 5d b2 b8 49 89 dc 48 89 da 49 81 ec b0 1e 4b b8 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e 4b b8 <f3> a4 48 c7 c7 d8 8d 4c b9 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4392 19:41:14.272407 [ 65.092323] RSP: 0018:ffffb0e58291fe50 EFLAGS: 00010246
4393 19:41:14.278743 [ 65.098154] RAX: 000000000000003c RBX: ffffffffb8b25d54 RCX: 0000000000673ea4
4394 19:41:14.287776 [ 65.106123] RDX: 0000000000000000 RSI: ffffffffb84b1eb0 RDI: ffffffffb8b25d54
4395 19:41:14.294805 [ 65.114090] RBP: ffffffffb94c7fe2 R08: 0000000000000000 R09: 0000000000000000
4396 19:41:14.303489 [ 65.122057] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000673ea4
4397 19:41:14.311208 [ 65.130023] R13: ffffb0e58291ff10 R14: ffffb0e58291ff10 R15: ffff9caa44ea1000
4398 19:41:14.320971 [ 65.137991] FS: 00007fe6582b2580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
4399 19:41:14.326191 [ 65.147028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4400 19:41:14.334383 [ 65.153442] CR2: ffffffffb8b25d54 CR3: 0000000103ec4001 CR4: 00000000003706e0
4401 19:41:14.337846 [ 65.161410] Call Trace:
4402 19:41:14.342110 [ 65.164137] direct_entry.cold+0x2c/0x38
4403 19:41:14.345669 [ 65.168513] full_proxy_write+0x56/0x80
4404 19:41:14.350867 [ 65.172783] vfs_write+0xea/0x390
4405 19:41:14.353340 [ 65.176480] ksys_write+0x68/0xe0
4406 19:41:14.357188 [ 65.180168] do_syscall_64+0x33/0x40
4407 19:41:14.363077 [ 65.184146] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4408 19:41:14.367378 [ 65.189783] RIP: 0033:0x7fe6581daf33
4409 19:41:14.388015 [ 65.193771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4410 19:41:14.396009 [ 65.214750] RSP: 002b:00007ffd773cde78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4411 19:41:14.403913 [ 65.223203] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe6581daf33
4412 19:41:14.412377 [ 65.231172] RDX: 000000000000000b RSI: 00007fe6580cb000 RDI: 0000000000000001
4413 19:41:14.420665 [ 65.239138] RBP: 00007fe6580cb000 R08: 00007fe6580ca010 R09: 0000000000000000
4414 19:41:14.427786 [ 65.247107] R10: 00007fe6582d51c0 R11: 0000000000000246 R12: 0000000000000001
4415 19:41:14.435839 [ 65.255075] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4416 19:41:14.462597 [ 65.263043] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4417 19:41:14.465712 [ 65.289498] CR2: ffffffffb8b25d54
4418 19:41:14.472403 [ 65.293194] ---[ end trace 6cc267e8849948ef ]---
4419 19:41:14.475635 [ 65.298348] RIP: 0010:lkdtm_BUG+0x5/0x10
4420 19:41:14.497059 [ 65.302732] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4421 19:41:14.502957 [ 65.323704] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4422 19:41:14.509939 [ 65.329525] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4423 19:41:14.518991 [ 65.337491] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4424 19:41:14.526211 [ 65.345457] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
4425 19:41:14.534844 [ 65.353422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4426 19:41:14.542022 [ 65.361388] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4427 19:41:14.551681 [ 65.369354] FS: 00007fe6582b2580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
4428 19:41:14.558771 [ 65.378390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4429 19:41:14.566327 [ 65.384803] CR2: ffffffffb8b25d54 CR3: 0000000103ec4001 CR4: 00000000003706e0
4430 19:41:14.566616 x40
4431 19:41:14.572587 # [ 59.367929] ? direct_entry.cold+0x2c/0x38
4432 19:41:14.576195 # [ 59.372498] ? full_proxy_write+0x56/0x80
4433 19:41:14.579834 # [ 59.376969] ? vfs_write+0xea/0x390
4434 19:41:14.584021 # [ 59.380858] ? ksys_write+0x68/0xe0
4435 19:41:14.588735 # [ 59.384749] ? do_syscall_64+0x33/0x40
4436 19:41:14.594195 # [ 59.388931] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4437 19:41:14.620598 # [ 59.394754] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4438 19:41:14.624289 # [ 59.421182] CR2: ffffb0e5823bfe18
4439 19:41:14.629572 # [ 59.424877] ---[ end trace 6cc267e8849948e5 ]---
4440 19:41:14.634550 # [ 59.430031] RIP: 0010:lkdtm_BUG+0x5/0x10
4441 19:41:14.661856 # [ 59.434406] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 65.476133] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4442 19:41:14.662562 1f 44 00 00 83 05 30 2a 71 02
4443 19:41:14.672328 # [ 59.455381] RSP: 0018:ffffb0[ 65.486557] lkdtm: attempting good refcount_inc() without overflow
4444 19:41:14.678331 [ 65.499678] lkdtm: attempting bad refcount_inc() overflow
4445 19:41:14.681888 e581517e60 EFLAGS: 00010282
4446 19:41:14.689610 # [ 59.461211] RAX: ffffffffb84b1[ 65.505766] ------------[ cut here ]------------
4447 19:41:14.694996 ae0 RBX: 0000000000000001 RCX: 0000000000000000
4448 19:41:14.701827 # [ 59.469177[ 65.517135] refcount_t: saturated; leaking memory.
4449 19:41:14.717401 ] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9[ 65.528713] WARNING: CPU: 0 PID: 2054 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4450 19:41:14.717536 a70
4451 19:41:14.749359 # [ 59.477144] RBP: ffffffffb9523298 R08: 000000000000000[ 65.544264] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4452 19:41:14.752212 1 R09: 0000000000000001
4453 19:41:14.764753 # [ 59.485111] R10: 00000000ffffe000 [ 65.576918] CPU: 0 PID: 2054 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4454 19:41:14.769590 R11: 3fffffffffffffff R12: 0000000000000004
4455 19:41:14.777284 # [ 59.493078] R1[ 65.591767] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4456 19:41:14.790269 3: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000[ 65.604825] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4457 19:41:14.816403 # [ 59.501046] FS: 00007f9ee63d3580(0000) GS:ffff9caabac0000[ 65.616764] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
4458 19:41:14.820426 0(0000) knlGS:0000000000000000
4459 19:41:14.829569 # [ 59.510080] CS: 0010 DS: 0[ 65.643996] RSP: 0018:ffffb0e58299fe48 EFLAGS: 00010286
4460 19:41:14.833106 000 ES: 0000 CR0: 0000000080050033
4461 19:41:14.843185 # [ 59.516493] CR2: ffffb0[ 65.656031] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4462 19:41:14.848843 e5823bfe18 CR3: 00000001029b2005 CR4: 00000000003706f0
4463 19:41:14.857202 # EXEC_S[ 65.670242] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
4464 19:41:14.860141 TACK: saw 'call trace:': ok
4465 19:41:14.871199 ok 31 selftests: lkdtm: EXEC_STACK.[ 65.684452] RBP: ffffffffb94c7fed R08: 0000000000000000 R09: 0000000000000000
4466 19:41:14.872347 sh
4467 19:41:14.875272 # selftests: lkdtm: EXEC_KMALLOC.sh
4468 19:41:14.876591 # Killed
4469 19:41:14.887245 # [ 59.7074[ 65.698638] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4470 19:41:14.890172 01] lkdtm: Performing direct entry EXEC_KMALLOC
4471 19:41:14.899517 # [ 59.716801[ 65.712870] R13: ffffb0e58299ff10 R14: ffffb0e58299ff10 R15: ffff9caa44bcc000
4472 19:41:14.905166 ] lkdtm: attempting ok execution at ffffffffb84b1eb0
4473 19:41:14.915352 # [ 59.7[ 65.727047] FS: 00007f529b1b8580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4474 19:41:14.921349 23342] lkdtm: attempting bad execution at ffff9caa460f0140
4475 19:41:14.928615 # [ [ 65.742376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4476 19:41:14.942203 59.736189] kernel tried to execute NX-protected page - exploit[ 65.754953] CR2: 00007f529afd1000 CR3: 000000010307e005 CR4: 00000000003706f0
4477 19:41:14.945139 attempt? (uid: 0)
4478 19:41:14.951056 # [ 59.744553] BUG: unable to handle page [ 65.769169] Call Trace:
4479 19:41:14.955111 fault for address: ffff9caa460f0140
4480 19:41:14.962900 # [ 59.758443] #PF: super[ 65.778112] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4481 19:41:14.966868 visor instruction fetch in kernel mode
4482 19:41:14.973353 # [ 59.764751] #PF: er[ 65.789704] direct_entry.cold+0x2c/0x38
4483 19:41:14.978836 ror_code(0x0011) - permissions violation
4484 19:41:14.983954 # [ 59.770969] PGD 1[ 65.800321] full_proxy_write+0x56/0x80
4485 19:41:14.994045 e401067 P4D 1e401067 PUD 10084e063 PMD 1060ad063 PTE 80000001060[ 65.810847] vfs_write+0xea/0x390
4486 19:41:14.994362 f0163
4487 19:41:14.998676 # [ 59.779812] Oops: 0011 [#7] SMP PTI
4488 19:41:15.003374 # [ 59.783702[ 65.820775] ksys_write+0x68/0xe0
4489 19:41:15.014481 ] CPU: 3 PID: 1699 Comm: cat Tainted: G D W 5.10.12[ 65.830715] do_syscall_64+0x33/0x40
4490 19:41:15.016251 8-cip10 #1
4491 19:41:15.026210 # [ 59.792349] Hardware name: Google Rammus/Rammus[ 65.840939] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4492 19:41:15.027867 , BIOS 09/04/2020
4493 19:41:15.036442 # [ 59.799151] RIP: 0010:0xffff9caa460f014[ 65.852823] RIP: 0033:0x7f529b0e0f33
4494 19:41:15.036757 0
4495 19:41:15.063033 # [ 59.803525] Code: 00 00 90 10 00 00 00 00 00 00 c0 00 0f[ 65.863022] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4496 19:41:15.077384 46 aa 9c ff ff 08 b1 02 00 00 00 00 00 00 00 00 00 40 00 38 00 [ 65.890252] RSP: 002b:00007ffe071a9f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4497 19:41:15.091703 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00[ 65.904920] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f529b0e0f33
4498 19:41:15.095278 00 00 00 0f 1f 44 00 00 55
4499 19:41:15.106422 # [ 59.824501] RSP: 0018:ffffb0e5[ 65.919114] RDX: 0000000000000016 RSI: 00007f529afd1000 RDI: 0000000000000001
4500 19:41:15.109304 82447e38 EFLAGS: 00010246
4501 19:41:15.120162 # [ 59.830325] RAX: 000000000000003[ 65.933297] RBP: 00007f529afd1000 R08: 00007f529afd0010 R09: 0000000000000000
4502 19:41:15.125405 3 RBX: 0000000000000001 RCX: 0000000000000000
4503 19:41:15.134280 # [ 59.838290] [ 65.947519] R10: 00007f529b1db1c0 R11: 0000000000000246 R12: 0000000000000001
4504 19:41:15.149055 RDX: 0000000000000000 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf7[ 65.961699] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4505 19:41:15.150306 0
4506 19:41:15.158533 # [ 59.846257] RBP: ffff9caa460f0140 R08: 0000000000000000 [ 65.975941] irq event stamp: 0
4507 19:41:15.160374 R09: 0000000000000000
4508 19:41:15.171667 # [ 59.854222] R10: 00000000ffffe000 R1[ 65.985535] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4509 19:41:15.177349 1: 3fffffffffffffff R12: 000000000000000d
4510 19:41:15.187439 # [ 59.862188] R13:[ 65.998778] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4511 19:41:15.192733 ffffb0e582447f10 R14: ffffb0e582447f10 R15: ffff9caa44b32000
4512 19:41:15.202617 #[ 66.014122] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4513 19:41:15.215925 [ 59.870154] FS: 00007f2623a45580(0000) GS:ffff9caabad80000([ 66.029505] softirqs last disabled at (0): [<0000000000000000>] 0x0
4514 19:41:15.218888 0000) knlGS:0000000000000000
4515 19:41:15.226954 # [ 59.879187] CS: 0010 DS: 000[ 66.042705] ---[ end trace 6cc267e8849948f0 ]---
4516 19:41:15.230589 0 ES: 0000 CR0: 0000000080050033
4517 19:41:15.238887 # [ 59.885600] CR2: ffff9caa[ 66.054097] lkdtm: Overflow detected: saturated
4518 19:41:15.243473 460f0140 CR3: 0000000103ec4004 CR4: 00000000003706e0
4519 19:41:15.247785 # [ 59.893565] Call Trace:
4520 19:41:15.251418 # [ 59.896293] ? execute_location+0x48/0x56
4521 19:41:15.257127 # [ 59.900766] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4522 19:41:15.261683 # [ 59.905431] ? direct_entry.cold+0x2c/0x38
4523 19:41:15.266305 # [ 59.910001] ? full_proxy_write+0x56/0x80
4524 19:41:15.270315 # [ 59.914474] ? vfs_write+0xea/0x390
4525 19:41:15.273907 # [ 59.918363] ? ksys_write+0x68/0xe0
4526 19:41:15.278119 # [ 59.922255] ? do_syscall_64+0x33/0x40
4527 19:41:15.283690 # [ 59.926436] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4528 19:41:15.311312 # [ 59.932268] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4529 19:41:15.313747 # [ 59.958716] CR2: ffff9caa460f0140
4530 19:41:15.319636 # [ 59.968623] ---[ end trace 6cc267e8849948e6 ]---
4531 19:41:15.324540 # [ 59.973775] RIP: 0010:lkdtm_BUG+0x5/0x10
4532 19:41:15.343967 # [ 59.978150] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1[ 66.161056] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4533 19:41:15.357213 f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 66.171522] lkdtm: attempting good refcount_add() without overflow
4534 19:41:15.358792 05 30 2a 71 02
4535 19:41:15.370145 # [ 59.999125] RSP: 0018:ffffb0e581517e60 EFLA[ 66.184636] lkdtm: attempting bad refcount_add() overflow
4536 19:41:15.371978 GS: 00010282
4537 19:41:15.381584 # [ 60.004955] RAX: ffffffffb84b1ae0 RBX: 000000[ 66.196904] ------------[ cut here ]------------
4538 19:41:15.385620 0000000001 RCX: 0000000000000000
4539 19:41:15.392666 # [ 60.012921] RDX: 00000000[ 66.208302] refcount_t: saturated; leaking memory.
4540 19:41:15.397652 00000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4541 19:41:15.408154 # [ 60.0[ 66.219882] WARNING: CPU: 0 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4542 19:41:15.440808 20888] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 00000000[ 66.235411] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4543 19:41:15.441994 00000001
4544 19:41:15.455852 # [ 60.028855] R10: 00000000ffffe000 R11: 3fffffffff[ 66.268053] CPU: 0 PID: 2086 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4545 19:41:15.462978 [ 66.282906] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4546 19:41:15.465586 ffffff R12: 0000000000000004
4547 19:41:15.474446 # [ 60.036822] R13: ffffb0e58151[ 66.289773] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4548 19:41:15.479350 7f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
4549 19:41:15.501685 # [ 60.04479[ 66.301764] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
4550 19:41:15.513670 0] FS: 00007f2623a45580(0000) GS:ffff9caabad80000(0000) knlGS:0[ 66.328986] RSP: 0018:ffffb0e582a1fe48 EFLAGS: 00010286
4551 19:41:15.521984 [ 66.341022] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4552 19:41:15.524406 000000000000000
4553 19:41:15.536281 # [ 60.053825] CS: 0010 DS: 0000 ES: 0000 CR[ 66.349027] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
4554 19:41:15.538367 0: 0000000080050033
4555 19:41:15.550416 # [ 60.060239] CR2: ffff9caa460f0140 CR3:[ 66.363215] RBP: ffffffffb94c8003 R08: 0000000000000000 R09: 0000000000000000
4556 19:41:15.555276 0000000103ec4004 CR4: 00000000003706e0
4557 19:41:15.564479 # [ 60.068206] BUG: s[ 66.377410] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4558 19:41:15.578978 leeping function called from invalid context at include/linux/pe[ 66.391635] R13: ffffb0e582a1ff10 R14: ffffb0e582a1ff10 R15: ffff9caa4308d000
4559 19:41:15.580716 rcpu-rwsem.h:49
4560 19:41:15.594450 # [ 60.078116] in_atomic(): 0, irqs_disabled([ 66.405817] FS: 00007f6019ea0580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4561 19:41:15.600078 ): 1, non_block: 0, pid: 1699, name: cat
4562 19:41:15.606632 # [ 60.086570] INFO:[ 66.421128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4563 19:41:15.609439 lockdep is turned off.
4564 19:41:15.612938 # [ 60.090943] irq event stamp: 0
4565 19:41:15.620657 # [ 66.433755] CR2: 00007f6019cb9000 CR3: 000000010305a002 CR4: 00000000003706f0
4566 19:41:15.630262 [ 60.094346] hardirqs last enabled at (0): [<0000000000000000[ 66.448000] Call Trace:
4567 19:41:15.630502 >] 0x0
4568 19:41:15.641272 # [ 60.101344] hardirqs last disabled at (0): [<ffffff[ 66.456914] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4569 19:41:15.644806 ffb7cf9f9c>] copy_process+0x63c/0x1c80
4570 19:41:15.652014 # [ 60.110477] softirq[ 66.468506] direct_entry.cold+0x2c/0x38
4571 19:41:15.663009 s last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/[ 66.479105] full_proxy_write+0x56/0x80
4572 19:41:15.663691 0x1c80
4573 19:41:15.672579 # [ 60.119609] softirqs last disabled at (0): [<000000[ 66.489592] vfs_write+0xea/0x390
4574 19:41:15.673735 0000000000>] 0x0
4575 19:41:15.682629 # [ 60.126604] CPU: 3 PID: 1699 Comm: cat Ta[ 66.499540] ksys_write+0x68/0xe0
4576 19:41:15.686888 inted: G D W 5.10.128-cip10 #1
4577 19:41:15.692627 # [ 60.135251] Ha[ 66.509450] do_syscall_64+0x33/0x40
4578 19:41:15.697370 rdware name: Google Rammus/Rammus, BIOS 09/04/2020
4579 19:41:15.705273 # [ 60.14[ 66.519691] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4580 19:41:15.706037 2053] Call Trace:
4581 19:41:15.710009 # [ 60.144779] dump_stack+0x77/0x97
4582 19:41:15.714822 # [ [ 66.531546] RIP: 0033:0x7f6019dc8f33
4583 19:41:15.718687 60.148475] ___might_sleep.cold+0xa6/0xb6
4584 19:41:15.742405 # [ 60.153045] ex[ 66.541816] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4585 19:41:15.744906 it_signals+0x1c/0x2d0
4586 19:41:15.747715 # [ 60.157032] do_exit+0xd5/0xb00
4587 19:41:15.755927 # [[ 66.569049] RSP: 002b:00007ffda9f2be58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4588 19:41:15.760882 60.160532] ? ksys_write+0x68/0xe0
4589 19:41:15.770632 # [ 60.164423] rewind_[ 66.583745] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6019dc8f33
4590 19:41:15.774196 stack_do_exit+0x17/0x20
4591 19:41:15.784875 # [ 60.169088] RIP: 0033:0x7f262396df[ 66.597945] RDX: 0000000000000016 RSI: 00007f6019cb9000 RDI: 0000000000000001
4592 19:41:15.785884 33
4593 19:41:15.799770 # [ 60.173080] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c[ 66.612116] RBP: 00007f6019cb9000 R08: 00007f6019cb8010 R09: 0000000000000000
4594 19:41:15.813334 7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75[ 66.626328] R10: 00007f6019ec31c0 R11: 0000000000000246 R12: 0000000000000001
4595 19:41:15.827656 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0[ 66.640546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4596 19:41:15.831035 0 48 83 ec 28 48 89 54 24 18
4597 19:41:15.837443 # [ 60.194057] RSP: 002b:00007ff[ 66.654743] irq event stamp: 0
4598 19:41:15.842854 c0a8518f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4599 19:41:15.850683 # [ 60.[ 66.664373] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4600 19:41:15.866023 202509] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2[ 66.677627] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4601 19:41:15.866802 62396df33
4602 19:41:15.881413 # [ 60.210475] RDX: 000000000000000d RSI: 00007f262[ 66.693007] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4603 19:41:15.884283 385e000 RDI: 0000000000000001
4604 19:41:15.894382 # [ 60.218441] RBP: 00007f26238[ 66.708446] softirqs last disabled at (0): [<0000000000000000>] 0x0
4605 19:41:15.899676 5e000 R08: 00007f262385d010 R09: 0000000000000000
4606 19:41:15.905388 # [ 60.2264[ 66.721627] ---[ end trace 6cc267e8849948f1 ]---
4607 19:41:15.917059 07] R10: 00007f2623a681c0 R11: 0000000000000246 R12: 00000000000[ 66.733006] lkdtm: Overflow detected: saturated
4608 19:41:15.918428 00001
4609 19:41:15.925499 # [ 60.234372] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4610 19:41:15.929961 # EXEC_KMALLOC: saw 'call trace:': ok
4611 19:41:15.934805 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4612 19:41:15.937515 # selftests: lkdtm: EXEC_VMALLOC.sh
4613 19:41:15.939393 # Killed
4614 19:41:15.944606 # [ 60.326541] lkdtm: Performing direct entry EXEC_VMALLOC
4615 19:41:15.951274 # [ 60.335248] lkdtm: attempting ok execution at ffffffffb84b1eb0
4616 19:41:15.958272 # [ 60.347970] lkdtm: attempting bad execution at ffffb0e58067f000
4617 19:41:15.967638 # [ 60.360792] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4618 19:41:15.974721 # [ 60.375360] BUG: unable to handle page fault for address: ffffb0e58067f000
4619 19:41:15.981799 # [ 60.383037] #PF: supervisor instruction fetch in kernel mode
4620 19:41:15.987627 # [ 60.389354] #PF: error_code(0x0011) - permissions violation
4621 19:41:15.997066 # [ 60.395575] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104e17067 PTE 800000010299a063
4622 19:41:16.005633 # [ 60.410832][ 66.823054] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4623 19:41:16.012085 [ 66.832649] lkdtm: attempting bad refcount_inc_not_zero() overflow
4624 19:41:16.018163 [ 66.839585] ------------[ cut here ]------------
4625 19:41:16.023005 [ 66.844775] refcount_t: saturated; leaking memory.
4626 19:41:16.032435 [ 66.850187] WARNING: CPU: 3 PID: 2118 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4627 19:41:16.035282 Oops: 0011 [#8] SMP PTI
4628 19:41:16.065767 # [ 60.414734] CPU: 1 PID: 1735 Comm[ 66.859525] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4629 19:41:16.074516 [ 66.892154] CPU: 3 PID: 2118 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4630 19:41:16.080963 [ 66.900806] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4631 19:41:16.087639 [ 66.907615] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4632 19:41:16.108020 [ 66.913354] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
4633 19:41:16.113433 [ 66.934340] RSP: 0018:ffffb0e582aa7e38 EFLAGS: 00010282
4634 19:41:16.120872 [ 66.940180] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4635 19:41:16.128893 [ 66.948153] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
4636 19:41:16.136795 [ 66.956128] RBP: ffffffffb94c7c40 R08: 0000000000000000 R09: 0000000000000000
4637 19:41:16.145018 [ 66.964100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4638 19:41:16.153204 [ 66.972072] R13: ffffb0e582aa7f10 R14: ffffb0e582aa7f10 R15: ffff9caa43e97000
4639 19:41:16.162497 [ 66.980045] FS: 00007fa9b9041580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
4640 19:41:16.166906 : cat Tainted: G D W 5.10.128-cip10 #1
4641 19:41:16.174507 # [ 60.42[ 66.989089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4642 19:41:16.182247 [ 67.001734] CR2: 00007fa9b8e5a000 CR3: 0000000103a5a002 CR4: 00000000003706e0
4643 19:41:16.185129 [ 67.009707] Call Trace:
4644 19:41:16.191536 [ 67.012459] __refcount_add_not_zero.constprop.0+0x2a/0x31
4645 19:41:16.198229 3380] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4646 19:41:16.203514 # [[ 67.018621] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
4647 19:41:16.208150 60.430182] RIP: 0010:0xffffb0e58067f000
4648 19:41:16.213964 # [ 60.434550] Cod[ 67.031056] direct_entry.cold+0x2c/0x38
4649 19:41:16.220126 e: Unable to access opcode bytes at RIP 0xffffb0e58067efd6.
4650 19:41:16.225057 # [[ 67.041652] full_proxy_write+0x56/0x80
4651 19:41:16.231573 60.442226] RSP: 0018:ffffb0e5824b7e38 EFLAGS: 00010246
4652 19:41:16.235134 # [ [ 67.052146] vfs_write+0xea/0x390
4653 19:41:16.238196 [ 67.062059] ksys_write+0x68/0xe0
4654 19:41:16.242871 [ 67.065761] do_syscall_64+0x33/0x40
4655 19:41:16.248096 [ 67.069775] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4656 19:41:16.253317 [ 67.075416] RIP: 0033:0x7fa9b8f69f33
4657 19:41:16.273138 [ 67.079406] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4658 19:41:16.281971 [ 67.100387] RSP: 002b:00007ffca087b9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4659 19:41:16.289595 [ 67.108843] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa9b8f69f33
4660 19:41:16.298285 [ 67.116813] RDX: 000000000000001f RSI: 00007fa9b8e5a000 RDI: 0000000000000001
4661 19:41:16.306163 [ 67.124782] RBP: 00007fa9b8e5a000 R08: 00007fa9b8e59010 R09: 0000000000000000
4662 19:41:16.313860 [ 67.132751] R10: 00007fa9b90641c0 R11: 0000000000000246 R12: 0000000000000001
4663 19:41:16.321969 [ 67.140727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4664 19:41:16.325462 [ 67.148698] irq event stamp: 0
4665 19:41:16.332618 [ 67.152105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4666 19:41:16.340860 [ 67.159105] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4667 19:41:16.349954 [ 67.168242] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4668 19:41:16.356942 [ 67.177375] softirqs last disabled at (0): [<0000000000000000>] 0x0
4669 19:41:16.362135 [ 67.184366] ---[ end trace 6cc267e8849948f2 ]---
4670 19:41:16.367511 [ 67.189520] lkdtm: Overflow detected: saturated
4671 19:41:16.375302 60.448056] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4672 19:41:16.382910 # [ 60.456022] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
4673 19:41:16.391690 # [ 60.463990] RBP: ffffb0e58067f000 R08: 0000000000000000 R09: 0000000000000000
4674 19:41:16.399253 # [ 60.471958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4675 19:41:16.407657 # [ 60.479925] R13: ffffb0e5824b7f10 R14: ffffb0e5824b7f10 R15: ffff9caa4299a000
4676 19:41:16.416622 # [ 60.487892] FS: 00007f1988e61580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
4677 19:41:16.423593 # [ 60.496925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4678 19:41:16.431377 # [ 60.503339] CR2: ffffb0e58067efd6 CR3: 00000001028d0006 CR4: 00000000003706e0
4679 19:41:16.434411 # [ 60.511304] Call Trace:
4680 19:41:16.439208 # [ 60.514030] ? execute_location+0x48/0x56
4681 19:41:16.449407 # [ 60.518507] ? lkdtm_EX[ 67.263459] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4682 19:41:16.457138 [ 67.276780] lkdtm: attempting bad refcount_add_not_zero() overflow
4683 19:41:16.462573 [ 67.283691] ------------[ cut here ]------------
4684 19:41:16.464057 EC_VMALLOC+0x20/0x30
4685 19:41:16.472960 # [ 60.529382] ? direct_entry.cold+0x2c[ 67.288850] refcount_t: saturated; leaking memory.
4686 19:41:16.482619 [ 67.300437] WARNING: CPU: 2 PID: 2150 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4687 19:41:16.483227 /0x38
4688 19:41:16.487838 # [ 60.533952] ? full_proxy_write+0x56/0x80
4689 19:41:16.514726 # [ 60.[ 67.309776] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4690 19:41:16.523601 [ 67.342417] CPU: 2 PID: 2150 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4691 19:41:16.527152 538425] ? vfs_write+0xea/0x390
4692 19:41:16.536385 # [ 60.542315] ? ksys_write+[ 67.351093] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4693 19:41:16.538488 0x68/0xe0
4694 19:41:16.542842 # [ 60.546206] ? do_syscall_64+0x33/0x40
4695 19:41:16.549683 # [ 60[ 67.364118] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4696 19:41:16.570813 [ 67.376066] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
4697 19:41:16.574754 .550388] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4698 19:41:16.581967 # [ 60.5[ 67.397053] RSP: 0018:ffffb0e582b27e38 EFLAGS: 00010282
4699 19:41:16.589699 [ 67.409103] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4700 19:41:16.597414 [ 67.417073] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
4701 19:41:16.606403 [ 67.425042] RBP: ffffffffb94c7c60 R08: 0000000000000000 R09: 0000000000000000
4702 19:41:16.613934 [ 67.433010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4703 19:41:16.621501 [ 67.440985] R13: ffffb0e582b27f10 R14: ffffb0e582b27f10 R15: ffff9caa43d3b000
4704 19:41:16.631123 [ 67.448990] FS: 00007ff7c991b580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
4705 19:41:16.637736 [ 67.458053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4706 19:41:16.645377 [ 67.464469] CR2: 00007ff7c9734000 CR3: 0000000104d40004 CR4: 00000000003706e0
4707 19:41:16.648439 [ 67.472438] Call Trace:
4708 19:41:16.654226 [ 67.475169] __refcount_add_not_zero.constprop.0+0x2a/0x31
4709 19:41:16.660255 [ 67.481319] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
4710 19:41:16.665766 [ 67.487541] direct_entry.cold+0x2c/0x38
4711 19:41:16.668897 [ 67.491920] full_proxy_write+0x56/0x80
4712 19:41:16.672938 [ 67.496203] vfs_write+0xea/0x390
4713 19:41:16.676527 [ 67.499901] ksys_write+0x68/0xe0
4714 19:41:16.680147 [ 67.503601] do_syscall_64+0x33/0x40
4715 19:41:16.685973 [ 67.507590] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4716 19:41:16.691628 [ 67.513230] RIP: 0033:0x7ff7c9843f33
4717 19:41:16.710923 [ 67.517220] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4718 19:41:16.720127 [ 67.538202] RSP: 002b:00007fffcf125838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4719 19:41:16.727450 [ 67.546683] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff7c9843f33
4720 19:41:16.735071 [ 67.554671] RDX: 000000000000001f RSI: 00007ff7c9734000 RDI: 0000000000000001
4721 19:41:16.750583 56211] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec[ 67.562650] RBP: 00007ff7c9734000 R08: 00007ff7c9733010 R09: 0000000000000000
4722 19:41:16.757619 [ 67.576829] R10: 00007ff7c993e1c0 R11: 0000000000000246 R12: 0000000000000001
4723 19:41:16.765358 [ 67.584798] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4724 19:41:16.770220 [ 67.592770] irq event stamp: 0
4725 19:41:16.775675 [ 67.596177] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4726 19:41:16.785040 [ 67.603179] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4727 19:41:16.794030 [ 67.612314] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4728 19:41:16.801274 [ 67.621449] softirqs last disabled at (0): [<0000000000000000>] 0x0
4729 19:41:16.807546 [ 67.628447] ---[ end trace 6cc267e8849948f3 ]---
4730 19:41:16.811087 [ 67.633599] lkdtm: Overflow detected: saturated
4731 19:41:16.831834 _sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4732 19:41:16.834638 # [ 60.588841] CR2: ffffb0e58067f000
4733 19:41:16.840047 # [ 60.592535] ---[ end trace 6cc267e8849948e7 ]---
4734 19:41:16.844232 # [ 60.597688] RIP: 0010:lkdtm_BUG+0x5/0x10
4735 19:41:16.865482 # [ 60.602053] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4736 19:41:16.871863 # [ 60.623031] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4737 19:41:16.879786 # [ 60.628863] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4738 19:41:16.892232 # [ 60.636829] RDX: 0000000000000000 RSI: ffff9caabac9bf70 R[ 67.711688] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4739 19:41:16.894462 DI: ffffffffb90d9a70
4740 19:41:16.904707 # [ 60.644796] RBP: ffffffffb9523298 R08[ 67.719655] lkdtm: attempting good refcount_dec()
4741 19:41:16.907986 : 0000000000000001 R09: 0000000000000001
4742 19:41:16.916247 # [ 60.652764] R10: [ 67.731129] lkdtm: attempting bad refcount_dec() to zero
4743 19:41:16.924016 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4744 19:41:16.928160 # [ 67.743277] ------------[ cut here ]------------
4745 19:41:16.944330 [ 60.660731] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: [ 67.754634] refcount_t: decrement hit 0; leaking memory.
4746 19:41:16.944776 ffff9caa460b7000
4747 19:41:16.955459 # [ 60.668699] FS: 00007f1988e61580(0000) G[ 67.766839] WARNING: CPU: 0 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4748 19:41:16.960204 S:ffff9caabac80000(0000) knlGS:0000000000000000
4749 19:41:16.987599 # [ 60.677732[ 67.782340] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4750 19:41:16.992857 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4751 19:41:17.002292 # [ 60.68[ 67.815008] CPU: 0 PID: 2182 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4752 19:41:17.016166 4144] CR2: ffffb0e58067efd6 CR3: 00000001028d0006 CR4: 000000000[ 67.829860] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4753 19:41:17.016256 03706e0
4754 19:41:17.020181 # EXEC_VMALLOC: saw 'call trace:': ok
4755 19:41:17.027913 ok 33 selftests:[ 67.842886] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4756 19:41:17.030328 lkdtm: EXEC_VMALLOC.sh
4757 19:41:17.033248 # selftests: lkdtm: EXEC_RODATA.sh
4758 19:41:17.054754 # K[ 67.854828] Code: ff 48 c7 c7 10 3b 46 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a 46 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4759 19:41:17.055951 illed
4760 19:41:17.066701 # [ 60.761384] lkdtm: Performing direct entry EXEC_RODA[ 67.882093] RSP: 0018:ffffb0e582ba7e48 EFLAGS: 00010286
4761 19:41:17.067279 TA
4762 19:41:17.081006 # [ 60.772445] lkdtm: attempting ok execution at ffffffffb[ 67.894085] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
4763 19:41:17.082912 84b1eb0
4764 19:41:17.095241 # [ 60.778967] lkdtm: attempting bad execution at fff[ 67.908275] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
4765 19:41:17.096895 fffffb90d9f00
4766 19:41:17.109923 # [ 60.785600] kernel tried to execute NX-prote[ 67.922467] RBP: ffffffffb94c8019 R08: 0000000000000000 R09: 0000000000000000
4767 19:41:17.113109 cted page - exploit attempt? (uid: 0)
4768 19:41:17.123856 # [ 60.793964] BUG: una[ 67.936681] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4769 19:41:17.130394 ble to handle page fault for address: ffffffffb90d9f00
4770 19:41:17.139263 # [ 60[ 67.950842] R13: ffffb0e582ba7f10 R14: ffffb0e582ba7f10 R15: ffff9caa44f80000
4771 19:41:17.143564 .807855] #PF: supervisor instruction fetch in kernel mode
4772 19:41:17.153772 # [ [ 67.965033] FS: 00007f3287198580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4773 19:41:17.159028 60.814174] #PF: error_code(0x0011) - permissions violation
4774 19:41:17.165608 # [[ 67.980287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4775 19:41:17.179677 60.820386] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 8000000[ 67.992949] CR2: 00007f3286fb1000 CR3: 0000000104ac2006 CR4: 00000000003706f0
4776 19:41:17.180898 01c8000e1
4777 19:41:17.184744 # [ 60.827875] Oops: 0011 [#9] SMP PTI
4778 19:41:17.188555 # [ 60.8[ 68.007113] Call Trace:
4779 19:41:17.199751 37979] CPU: 3 PID: 1771 Comm: cat Tainted: G D W 5.[ 68.016065] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
4780 19:41:17.201890 10.128-cip10 #1
4781 19:41:17.210273 # [ 60.846624] Hardware name: Google Rammus/R[ 68.027234] direct_entry.cold+0x2c/0x38
4782 19:41:17.213161 ammus, BIOS 09/04/2020
4783 19:41:17.221270 # [ 60.853429] RIP: 0010:lkdtm_rodata[ 68.037836] full_proxy_write+0x56/0x80
4784 19:41:17.223018 _do_nothing+0x0/0x10
4785 19:41:17.230868 # [ 60.859163] Code: ff ff d9 72 b2 b8 f[ 68.048324] vfs_write+0xea/0x390
4786 19:41:17.241087 f ff ff ff aa 81 4c b9 ff ff ff ff 8f 5a b2 b8 ff ff ff ff 55 aa[ 68.058251] ksys_write+0x68/0xe0
4787 19:41:17.252130 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 0[ 68.068151] do_syscall_64+0x33/0x40
4788 19:41:17.256286 0 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4789 19:41:17.264467 # [ 60.880140][ 68.078373] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4790 19:41:17.267373 RSP: 0018:ffffb0e58255fe48 EFLAGS: 00010246
4791 19:41:17.273709 # [ 60.885972] R[ 68.090214] RIP: 0033:0x7f32870c0f33
4792 19:41:17.300037 AX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000[ 68.100432] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4793 19:41:17.300693
4794 19:41:17.316025 # [ 60.893939] RDX: 0000000000000000 RSI: ffff9caabad9bf70 R[ 68.127615] RSP: 002b:00007ffe876fdbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4795 19:41:17.317755 DI: ffff9caabad9bf70
4796 19:41:17.329235 # [ 60.901907] RBP: ffffffffb90d9f00 R08[ 68.142298] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f32870c0f33
4797 19:41:17.333425 : 0000000000000000 R09: 0000000000000000
4798 19:41:17.343668 # [ 60.909872] R10: [ 68.156465] RDX: 0000000000000012 RSI: 00007f3286fb1000 RDI: 0000000000000001
4799 19:41:17.349644 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4800 19:41:17.357282 # [ 68.170671] RBP: 00007f3286fb1000 R08: 00007f3286fb0010 R09: 0000000000000000
4801 19:41:17.372436 [ 60.917840] R13: ffffb0e58255ff10 R14: ffffb0e58255ff10 R15: [ 68.184840] R10: 00007f32871bb1c0 R11: 0000000000000246 R12: 0000000000000001
4802 19:41:17.373640 ffff9caa439a5000
4803 19:41:17.388018 # [ 60.925807] FS: 00007fcee658e580(0000) G[ 68.199045] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4804 19:41:17.390641 S:ffff9caabad80000(0000) knlGS:0000000000000000
4805 19:41:17.395562 # [ 60.934842[ 68.213218] irq event stamp: 0
4806 19:41:17.400866 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4807 19:41:17.408598 # [ 60.94[ 68.222859] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4808 19:41:17.423960 1255] CR2: ffffffffb90d9f00 CR3: 0000000105b7e001 CR4: 000000000[ 68.236061] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4809 19:41:17.424541 03706e0
4810 19:41:17.428186 # [ 60.949221] Call Trace:
4811 19:41:17.439429 # [ 60.951947] ? execu[ 68.251430] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4812 19:41:17.441921 te_location+0x48/0x56
4813 19:41:17.452753 # [ 60.956420] ? direct_entry.cold+0x2[ 68.266765] softirqs last disabled at (0): [<0000000000000000>] 0x0
4814 19:41:17.453314 c/0x38
4815 19:41:17.458679 # [ 60.960990] ? full_proxy_write+0x56/0x80
4816 19:41:17.465395 # [ 60[ 68.280000] ---[ end trace 6cc267e8849948f4 ]---
4817 19:41:17.467273 .965463] ? vfs_write+0xea/0x390
4818 19:41:17.475605 # [ 60.969343] ? ksys_write[ 68.291354] lkdtm: Zero detected: saturated
4819 19:41:17.476746 +0x68/0xe0
4820 19:41:17.480232 # [ 60.973234] ? do_syscall_64+0x33/0x40
4821 19:41:17.486605 # [ 60.977415] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4822 19:41:17.513322 # [ 60.983248] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4823 19:41:17.517394 # [ 61.009701] CR2: ffffffffb90d9f00
4824 19:41:17.523750 # [ 61.019608] ---[ end trace 6cc267e8849948e8 ]---
4825 19:41:17.527364 # [ 61.024752] RIP: 0010:lkdtm_BUG+0x5/0x10
4826 19:41:17.548004 # [ 61.029126] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4827 19:41:17.555755 # [ 61.050101] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
4828 19:41:17.562667 # [ 61.055933] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4829 19:41:17.572274 # [ 61.063900] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4830 19:41:17.581872 # [ 61.071864] RBP: ffffffffb9523298 R0[ 68.397427] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4831 19:41:17.585869 8: 0000000000000001 R09: 0000000000000001
4832 19:41:17.593927 # [ 61.079830] R10:[ 68.408399] lkdtm: attempting bad refcount_dec() below zero
4833 19:41:17.599753 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4834 19:41:17.605025 #[ 68.420856] ------------[ cut here ]------------
4835 19:41:17.617085 [ 61.087796] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15:[ 68.432233] refcount_t: decrement hit 0; leaking memory.
4836 19:41:17.619426 ffff9caa460b7000
4837 19:41:17.633664 # [ 61.095761] FS: 00007fcee658e580(0000) [ 68.444423] WARNING: CPU: 0 PID: 2217 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4838 19:41:17.638361 GS:ffff9caabad80000(0000) knlGS:0000000000000000
4839 19:41:17.665519 # [ 61.10479[ 68.459953] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4840 19:41:17.670437 6] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4841 19:41:17.680125 # [ 61.1[ 68.492595] CPU: 0 PID: 2217 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4842 19:41:17.693214 11209] CR2: ffffffffb90d9f00 CR3: 0000000105b7e001 CR4: 00000000[ 68.507447] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4843 19:41:17.694960 003706e0
4844 19:41:17.704887 # [ 61.119177] BUG: sleeping function called from in[ 68.520512] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4845 19:41:17.710314 valid context at include/linux/percpu-rwsem.h:49
4846 19:41:17.732803 # [ 61.12908[ 68.532429] Code: ff 48 c7 c7 10 3b 46 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a 46 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4847 19:41:17.744531 4] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1771, [ 68.559668] RSP: 0018:ffffb0e582c17e48 EFLAGS: 00010286
4848 19:41:17.746327 name: cat
4849 19:41:17.751042 # [ 61.137535] INFO: lockdep is turned off.
4850 19:41:17.759492 # [ [ 68.571706] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
4851 19:41:17.761838 61.141909] irq event stamp: 0
4852 19:41:17.773110 # [ 61.145314] hardirqs last e[ 68.585965] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
4853 19:41:17.779367 nabled at (0): [<0000000000000000>] 0x0
4854 19:41:17.787764 # [ 61.152302] hardir[ 68.600196] RBP: ffffffffb94c802b R08: 0000000000000000 R09: 0000000000000000
4855 19:41:17.801879 qs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c[ 68.614364] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4856 19:41:17.803936 /0x1c80
4857 19:41:17.815704 # [ 61.161435] softirqs last enabled at (0): [<fffff[ 68.628594] R13: ffffb0e582c17f10 R14: ffffb0e582c17f10 R15: ffff9caa43814000
4858 19:41:17.819951 fffb7cf9f9c>] copy_process+0x63c/0x1c80
4859 19:41:17.831056 # [ 61.170557] softir[ 68.642752] FS: 00007f2e5084b580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
4860 19:41:17.836295 qs last disabled at (0): [<0000000000000000>] 0x0
4861 19:41:17.843938 # [ 61.1775[ 68.658012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4862 19:41:17.857490 52] CPU: 3 PID: 1771 Comm: cat Tainted: G D W 5.10.[ 68.670638] CR2: 00007f2e50664000 CR3: 000000010381a006 CR4: 00000000003706f0
4863 19:41:17.859716 128-cip10 #1
4864 19:41:17.867528 # [ 61.186197] Hardware name: Google Rammus/Ramm[ 68.684833] Call Trace:
4865 19:41:17.869442 us, BIOS 09/04/2020
4866 19:41:17.871684 # [ 61.192997] Call Trace:
4867 19:41:17.879307 # [ 61.195[ 68.693761] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
4868 19:41:17.881552 733] dump_stack+0x77/0x97
4869 19:41:17.888938 # [ 61.199429] ___might_sleep.col[ 68.705343] direct_entry.cold+0x2c/0x38
4870 19:41:17.890590 d+0xa6/0xb6
4871 19:41:17.895435 # [ 61.203999] exit_signals+0x1c/0x2d0
4872 19:41:17.899411 # [ 61[ 68.715924] full_proxy_write+0x56/0x80
4873 19:41:17.902507 .207987] do_exit+0xd5/0xb00
4874 19:41:17.909446 # [ 61.211489] ? ksys_write+0x6[ 68.726430] vfs_write+0xea/0x390
4875 19:41:17.912350 8/0xe0
4876 19:41:17.915531 # [ 61.215370] rewind_stack_do_exit+0x17/0x20
4877 19:41:17.919478 # [ [ 68.736331] ksys_write+0x68/0xe0
4878 19:41:17.923642 61.220036] RIP: 0033:0x7fcee64b6f33
4879 19:41:17.929364 # [ 61.224021] Code: 8b 1[ 68.746254] do_syscall_64+0x33/0x40
4880 19:41:17.940655 5 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 68.756449] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4881 19:41:17.951457 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[ 68.768310] RIP: 0033:0x7f2e50773f33
4882 19:41:17.957321 d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4883 19:41:17.979556 #[ 68.778508] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4884 19:41:17.992661 [ 61.244996] RSP: 002b:00007ffdf81b8168 EFLAGS: 00000246 ORIG[ 68.805727] RSP: 002b:00007ffef4ab68a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4885 19:41:17.996303 _RAX: 0000000000000001
4886 19:41:18.007201 # [ 61.253449] RAX: ffffffffffffffda R[ 68.820375] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2e50773f33
4887 19:41:18.012094 BX: 000000000000000c RCX: 00007fcee64b6f33
4888 19:41:18.021317 # [ 61.261415] RDX[ 68.834576] RDX: 0000000000000016 RSI: 00007f2e50664000 RDI: 0000000000000001
4889 19:41:18.028059 : 000000000000000c RSI: 00007fcee63a7000 RDI: 0000000000000001
4890 19:41:18.036380 [ 68.848747] RBP: 00007f2e50664000 R08: 00007f2e50663010 R09: 0000000000000000
4891 19:41:18.050078 # [ 61.269383] RBP: 00007fcee63a7000 R08: 00007fcee63a6010 R09[ 68.862949] R10: 00007f2e5086e1c0 R11: 0000000000000246 R12: 0000000000000001
4892 19:41:18.052197 : 0000000000000000
4893 19:41:18.064402 # [ 61.277350] R10: 00007fcee65b11c0 R11: [ 68.877116] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4894 19:41:18.068250 0000000000000246 R12: 0000000000000001
4895 19:41:18.074073 # [ 61.285315] R13: 00[ 68.891319] irq event stamp: 0
4896 19:41:18.080173 00000000000001 R14: 0000000000020000 R15: 0000000000020000
4897 19:41:18.086839 # EX[ 68.900930] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4898 19:41:18.090269 EC_RODATA: saw 'call trace:': ok
4899 19:41:18.103471 ok 34 selftests: lkdtm: EXEC_R[ 68.914170] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4900 19:41:18.103659 ODATA.sh
4901 19:41:18.106966 # selftests: lkdtm: EXEC_USERSPACE.sh
4902 19:41:18.108152 # Killed
4903 19:41:18.117744 # [ [ 68.929497] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4904 19:41:18.123611 61.444505] lkdtm: Performing direct entry EXEC_USERSPACE
4905 19:41:18.130878 # [ [ 68.944866] softirqs last disabled at (0): [<0000000000000000>] 0x0
4906 19:41:18.137564 61.454772] lkdtm: attempting ok execution at ffffffffb84b1eb0
4907 19:41:18.142214 [ 68.958064] ---[ end trace 6cc267e8849948f5 ]---
4908 19:41:18.153921 # [ 61.467510] lkdtm: attempting bad execution at 00007f3473f6[ 68.969451] lkdtm: Negative detected: saturated
4909 19:41:18.154120 9000
4910 19:41:18.160514 # [ 61.480330] unable to execute userspace code (SMEP?) (uid: 0)
4911 19:41:18.168162 # [ 61.492920] BUG: unable to handle page fault for address: 00007f3473f69000
4912 19:41:18.174715 # [ 61.500596] #PF: supervisor instruction fetch in kernel mode
4913 19:41:18.180966 # [ 61.506911] #PF: error_code(0x0011) - permissions violation
4914 19:41:18.191535 # [ 61.513129] PGD 8000000103ea4067 P4D 8000000103ea4067 PUD 105ad7067 PMD 104c20067 PTE 107ef3067
4915 19:41:18.195710 # [ 61.522838] Oops: 0011 [#10] SMP PTI
4916 19:41:18.204089 # [ 61.526825] CPU: 0 PID: 1808 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4917 19:41:18.211019 # [ 61.535464] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4918 19:41:18.215780 # [ 61.542266] RIP: 0010:0x7f3473f69000
4919 19:41:18.222690 # [ 61.546252] Code: Unable to access opcode bytes at RIP 0x7f3473f68fd6.
4920 19:41:18.228655 # [ 61.553539] RSP: 0018:ffffb0e5825f7e50 EFLAGS: 00010246
4921 19:41:18.237328 # [ 61.559370] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4922 19:41:18.245643 # [ 61.567338] RDX: 0000000000000000 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
4923 19:41:18.254130 # [ 61.575305] RBP: 00007f3473f69000 R08: 0000000000000000 R09: 0000000000000000
4924 19:41:18.266712 # [ 61.583273] R10: 00000000ffffe000 R11: 3fffffffffffff[ 69.082159] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4925 19:41:18.274025 [ 69.093958] lkdtm: attempting bad refcount_dec_and_test() below zero
4926 19:41:18.279374 [ 69.101095] ------------[ cut here ]------------
4927 19:41:18.285019 [ 69.106282] refcount_t: underflow; use-after-free.
4928 19:41:18.293823 [ 69.111665] WARNING: CPU: 3 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
4929 19:41:18.320978 [ 69.121000] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4930 19:41:18.329124 [ 69.147458] CPU: 3 PID: 2252 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4931 19:41:18.336186 [ 69.156109] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4932 19:41:18.341886 [ 69.162916] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
4933 19:41:18.362578 [ 69.168657] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
4934 19:41:18.368915 [ 69.189643] RSP: 0018:ffffb0e582cafe40 EFLAGS: 00010286
4935 19:41:18.376718 [ 69.195482] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
4936 19:41:18.384819 [ 69.203455] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
4937 19:41:18.392980 [ 69.211429] RBP: ffffffffb94c7c80 R08: 0000000000000000 R09: 0000000000000000
4938 19:41:18.400700 [ 69.219402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4939 19:41:18.407857 [ 69.227375] R13: ffffb0e582caff10 R14: ffffb0e582caff10 R15: ffff9caa438bb000
4940 19:41:18.417847 [ 69.235347] FS: 00007f325297f580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
4941 19:41:18.423115 [ 69.244388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4942 19:41:18.432057 [ 69.250798] CR2: 00007f3252798000 CR3: 000000010381a001 CR4: 00000000003706e0
4943 19:41:18.434158 [ 69.258772] Call Trace:
4944 19:41:18.441176 [ 69.261502] __refcount_sub_and_test.constprop.0+0x34/0x40
4945 19:41:18.444770 ff R12: 000000000000000f
4946 19:41:18.453355 # [ 61.591239] R13: ffffb0e5825f7f10[ 69.267655] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
4947 19:41:18.457891 R14: ffffb0e5825f7f10 R15: ffff9caa460a2000
4948 19:41:18.463969 # [ 61.599208] F[ 69.280095] direct_entry.cold+0x2c/0x38
4949 19:41:18.468451 [ 69.290700] full_proxy_write+0x56/0x80
4950 19:41:18.478066 S: 00007f3473f3a580(0000) GS:ffff9caabac00000(0000) knlGS:00000[ 69.295007] vfs_write+0xea/0x390
4951 19:41:18.479467 00000000000
4952 19:41:18.488184 # [ 61.608242] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 69.304922] ksys_write+0x68/0xe0
4953 19:41:18.491437 [ 69.314835] do_syscall_64+0x33/0x40
4954 19:41:18.497600 [ 69.318826] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4955 19:41:18.500897 [ 69.324468] RIP: 0033:0x7f32528a7f33
4956 19:41:18.522829 [ 69.328459] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4957 19:41:18.531622 [ 69.349464] RSP: 002b:00007ffcb47d7228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4958 19:41:18.532760 000000080050033
4959 19:41:18.544851 # [ 61.614679] CR2: 00007f3473f69000 CR3: 000[ 69.357934] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32528a7f33
4960 19:41:18.553062 [ 69.372114] RDX: 000000000000001f RSI: 00007f3252798000 RDI: 0000000000000001
4961 19:41:18.561209 [ 69.380085] RBP: 00007f3252798000 R08: 00007f3252797010 R09: 0000000000000000
4962 19:41:18.568429 [ 69.388054] R10: 00007f32529a21c0 R11: 0000000000000246 R12: 0000000000000001
4963 19:41:18.576874 [ 69.396023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4964 19:41:18.579852 [ 69.403995] irq event stamp: 0
4965 19:41:18.586963 [ 69.407401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4966 19:41:18.597035 [ 69.414403] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4967 19:41:18.605840 [ 69.423540] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
4968 19:41:18.612351 [ 69.432685] softirqs last disabled at (0): [<0000000000000000>] 0x0
4969 19:41:18.616461 0000102780004 CR4: 00000000003706f0
4970 19:41:18.623536 # [ 61.622646] Call Trace[ 69.439688] ---[ end trace 6cc267e8849948f6 ]---
4971 19:41:18.628441 [ 69.451055] lkdtm: Negative detected: saturated
4972 19:41:18.629192 :
4973 19:41:18.634841 # [ 61.625374] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4974 19:41:18.640275 # [ 61.630728] ? direct_entry.cold+0x2c/0x38
4975 19:41:18.643918 # [ 61.635298] ? full_proxy_write+0x56/0x80
4976 19:41:18.648303 # [ 61.639763] ? vfs_write+0xea/0x390
4977 19:41:18.652839 # [ 61.643653] ? ksys_write+0x68/0xe0
4978 19:41:18.656900 # [ 61.647568] ? do_syscall_64+0x33/0x40
4979 19:41:18.662862 # [ 61.651750] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4980 19:41:18.691127 # [ 61.657582] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4981 19:41:18.692666 # [ 61.684013] CR2: 00007f3473f69000
4982 19:41:18.698696 # [ 61.687723] ---[ end trace 6cc267e8849948e9 ]---
4983 19:41:18.703869 # [ 61.692881] RIP: 0010:lkdtm_BUG+0x5/0x10
4984 19:41:18.717384 # [ 61.697257] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 [ 69.534550] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4985 19:41:18.731419 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc c[ 69.544537] lkdtm: attempting bad refcount_sub_and_test() below zero
4986 19:41:18.741884 c 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 69.557872] ------------[ cut here ]------------
4987 19:41:18.746670 00 83 05 30 2a 71 02
4988 19:41:18.754268 # [ 61.718224] RSP: 0018:ffffb0e581517e6[ 69.569234] refcount_t: underflow; use-after-free.
4989 19:41:18.755280 0 EFLAGS: 00010282
4990 19:41:18.768846 # [ 61.724056] RAX: ffffffffb84b1ae0 RBX: [ 69.580849] WARNING: CPU: 0 PID: 2287 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
4991 19:41:18.773115 0000000000000001 RCX: 0000000000000000
4992 19:41:18.801413 # [ 61.732021] RDX: 00[ 69.596362] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4993 19:41:18.807467 00000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
4994 19:41:18.816892 # [ [ 69.629010] CPU: 0 PID: 2287 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4995 19:41:18.830120 61.739987] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 00[ 69.643846] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4996 19:41:18.831980 00000000000001
4997 19:41:18.841480 # [ 61.747952] R10: 00000000ffffe000 R11: 3fff[ 69.656897] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
4998 19:41:18.845537 ffffffffffff R12: 0000000000000004
4999 19:41:18.868917 # [ 61.755918] R13: ffffb0[ 69.668817] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
5000 19:41:18.875407 e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
5001 19:41:18.880559 # [ 61[ 69.696037] RSP: 0018:ffffb0e582d07e40 EFLAGS: 00010286
5002 19:41:18.894808 .763885] FS: 00007f3473f3a580(0000) GS:ffff9caabac00000(0000) k[ 69.708064] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5003 19:41:18.897285 nlGS:0000000000000000
5004 19:41:18.909506 # [ 61.772921] CS: 0010 DS: 0000 ES: 0[ 69.722270] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
5005 19:41:18.912122 000 CR0: 0000000080050033
5006 19:41:18.923205 # [ 61.779335] CR2: 00007f3473f6900[ 69.736438] RBP: ffffffffb94c7ca0 R08: 0000000000000000 R09: 0000000000000000
5007 19:41:18.927889 0 CR3: 0000000102780004 CR4: 00000000003706f0
5008 19:41:18.938058 # EXEC_USERSPACE:[ 69.750648] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5009 19:41:18.939904 saw 'call trace:': ok
5010 19:41:18.952451 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 69.764811] R13: ffffb0e582d07f10 R14: ffffb0e582d07f10 R15: ffff9caa4406b000
5011 19:41:18.952871 h
5012 19:41:18.956290 # selftests: lkdtm: EXEC_NULL.sh
5013 19:41:18.956733 # Killed
5014 19:41:18.967237 # [ 61.885757] [ 69.779018] FS: 00007f1dcdbbc580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
5015 19:41:18.973001 lkdtm: Performing direct entry EXEC_NULL
5016 19:41:18.979596 # [ 61.892309] lkdtm[ 69.794256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5017 19:41:18.984181 : attempting ok execution at ffffffffb84b1eb0
5018 19:41:18.994037 # [ 61.898839] [ 69.806900] CR2: 00007f1dcd9d5000 CR3: 00000001026ea003 CR4: 00000000003706f0
5019 19:41:18.999210 lkdtm: attempting bad execution at 0000000000000000
5020 19:41:19.002716 # [ 61.90[ 69.821073] Call Trace:
5021 19:41:19.016273 5470] BUG: kernel NULL pointer dereference, address: 00000000000[ 69.830025] __refcount_sub_and_test.constprop.0+0x34/0x40
5022 19:41:19.016369 00000
5023 19:41:19.027493 # [ 61.913252] #PF: supervisor instruction fetch in ker[ 69.842356] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5024 19:41:19.028550 nel mode
5025 19:41:19.038221 # [ 61.919568] #PF: error_code(0x0010) - not-present[ 69.854801] direct_entry.cold+0x2c/0x38
5026 19:41:19.038697 page
5027 19:41:19.041665 # [ 61.925302] PGD 0 P4D 0
5028 19:41:19.048328 # [ 61.928125] Oops: 001[ 69.865395] full_proxy_write+0x56/0x80
5029 19:41:19.050208 0 [#11] SMP PTI
5030 19:41:19.058604 # [ 61.932112] CPU: 3 PID: 1844 Comm: cat Tai[ 69.875900] vfs_write+0xea/0x390
5031 19:41:19.063307 nted: G D W 5.10.128-cip10 #1
5032 19:41:19.069246 # [ 61.940758] Har[ 69.885805] ksys_write+0x68/0xe0
5033 19:41:19.074073 dware name: Google Rammus/Rammus, BIOS 09/04/2020
5034 19:41:19.079211 # [ 61.947[ 69.895727] do_syscall_64+0x33/0x40
5035 19:41:19.080461 561] RIP: 0010:0x0
5036 19:41:19.092581 # [ 61.950481] Code: Unable to access opco[ 69.905923] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5037 19:41:19.096236 de bytes at RIP 0xffffffffffffffd6.
5038 19:41:19.101038 # [ 61.958146] RSP: 0018:[ 69.917790] RIP: 0033:0x7f1dcdae4f33
5039 19:41:19.105040 ffffb0e582687e48 EFLAGS: 00010246
5040 19:41:19.128530 # [ 61.963977] RAX: 0000000[ 69.927981] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5041 19:41:19.133912 000000033 RBX: 0000000000000000 RCX: 0000000000000000
5042 19:41:19.142609 # [ 61.[ 69.955205] RSP: 002b:00007fffea877658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5043 19:41:19.157615 971943] RDX: 0000000000000000 RSI: ffff9caabad9bf70 RDI: ffff9ca[ 69.969860] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1dcdae4f33
5044 19:41:19.158360 abad9bf70
5045 19:41:19.170866 # [ 61.979909] RBP: 0000000000000000 R08: 000000000[ 69.984063] RDX: 000000000000001f RSI: 00007f1dcd9d5000 RDI: 0000000000000001
5046 19:41:19.174259 0000000 R09: 0000000000000000
5047 19:41:19.185306 # [ 61.987875] R10: 00000000fff[ 69.998231] RBP: 00007f1dcd9d5000 R08: 00007f1dcd9d4010 R09: 0000000000000000
5048 19:41:19.190208 fe000 R11: 3fffffffffffffff R12: 000000000000000a
5049 19:41:19.199258 # [ 61.9958[ 70.012427] R10: 00007f1dcdbdf1c0 R11: 0000000000000246 R12: 0000000000000001
5050 19:41:19.213388 43] R13: ffffb0e582687f10 R14: ffffb0e582687f10 R15: ffff9caa439[ 70.026595] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5051 19:41:19.214620 a3000
5052 19:41:19.223583 # [ 62.003810] FS: 00007fbd6b494580(0000) GS:ffff9caab[ 70.040815] irq event stamp: 0
5053 19:41:19.227043 ad80000(0000) knlGS:0000000000000000
5054 19:41:19.236058 # [ 62.012844] CS: 0010[ 70.050411] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5055 19:41:19.240827 DS: 0000 ES: 0000 CR0: 0000000080050033
5056 19:41:19.252243 # [ 62.019255] CR2: [ 70.063625] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5057 19:41:19.258186 ffffffffffffffd6 CR3: 000000010264c001 CR4: 00000000003706e0
5058 19:41:19.267504 # [ 70.078971] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5059 19:41:19.269834 [ 62.027221] Call Trace:
5060 19:41:19.280501 # [ 62.029948] execute_location+0[ 70.094304] softirqs last disabled at (0): [<0000000000000000>] 0x0
5061 19:41:19.286017 [ 70.107518] ---[ end trace 6cc267e8849948f7 ]---
5062 19:41:19.287003 x48/0x56
5063 19:41:19.291867 # [ 62.034227] direct_entry.cold+0x2c/0x38
5064 19:41:19.297282 # [ 6[ 70.112696] lkdtm: Negative detected: saturated
5065 19:41:19.300429 2.038595] full_proxy_write+0x56/0x80
5066 19:41:19.304031 # [ 62.042873] vfs_write+0xea/0x390
5067 19:41:19.308671 # [ 62.046568] ksys_write+0x68/0xe0
5068 19:41:19.313348 # [ 62.050264] do_syscall_64+0x33/0x40
5069 19:41:19.317891 # [ 62.054243] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5070 19:41:19.322856 # [ 62.059880] RIP: 0033:0x7fbd6b3bcf33
5071 19:41:19.345285 # [ 62.063866] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5072 19:41:19.352108 # [ 62.084844] RSP: 002b:00007ffdaa6b2678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5073 19:41:19.360315 # [ 62.093297] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbd6b3bcf33
5074 19:41:19.368133 # [ 62.101265] RDX: 000000000000000a RSI: 00007fbd6b2ad000 RDI: 0000000000000001
5075 19:41:19.376642 # [ 62.109233] RBP: 00007fbd6b2ad000 R08: 00007fbd6b2ac010 R09: 0000000000000000
5076 19:41:19.390364 # [ 62.117200] R10: 00007fbd6b4b71c0 R11: 0000000000000246 R12: 000000[ 70.205181] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5077 19:41:19.397061 [ 70.217297] lkdtm: attempting safe refcount_inc_not_zero() from zero
5078 19:41:19.401290 [ 70.224432] lkdtm: Good: zero detected
5079 19:41:19.406621 [ 70.228633] lkdtm: Correctly stayed at zero
5080 19:41:19.413048 [ 70.233314] lkdtm: attempting bad refcount_inc() from zero
5081 19:41:19.418385 [ 70.239444] ------------[ cut here ]------------
5082 19:41:19.422926 [ 70.244601] refcount_t: addition on 0; use-after-free.
5083 19:41:19.432616 [ 70.250350] WARNING: CPU: 3 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5084 19:41:19.433862 0000000001
5085 19:41:19.465682 # [ 62.125166] R13: 0000000000000001 R14: 00000000[ 70.259686] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5086 19:41:19.474450 [ 70.292322] CPU: 3 PID: 2319 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5087 19:41:19.481204 [ 70.300970] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5088 19:41:19.486349 [ 70.307775] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5089 19:41:19.507196 [ 70.313511] Code: 05 f4 30 76 01 01 e8 2d ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7
5090 19:41:19.513707 [ 70.334491] RSP: 0018:ffffb0e582d97e48 EFLAGS: 00010286
5091 19:41:19.520779 [ 70.340324] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5092 19:41:19.528580 [ 70.348286] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
5093 19:41:19.537504 [ 70.356257] RBP: ffffffffb94c8041 R08: 0000000000000000 R09: 0000000000000000
5094 19:41:19.544656 [ 70.364226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5095 19:41:19.552891 [ 70.372196] R13: ffffb0e582d97f10 R14: ffffb0e582d97f10 R15: ffff9caa44fc9000
5096 19:41:19.561940 [ 70.380167] FS: 00007fa8ba419580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
5097 19:41:19.568479 [ 70.389208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5098 19:41:19.571406 00020000 R15: 0000000000020000
5099 19:41:19.582471 # [ 62.133135] Modules linked [ 70.395628] CR2: 00007fa8ba232000 CR3: 0000000105b7c002 CR4: 00000000003706e0
5100 19:41:19.585303 [ 70.409808] Call Trace:
5101 19:41:19.596132 in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industri[ 70.412541] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5102 19:41:19.607389 alio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cro[ 70.423717] direct_entry.cold+0x2c/0x38
5103 19:41:19.617582 s_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x8[ 70.434312] full_proxy_write+0x56/0x80
5104 19:41:19.622304 6_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5105 19:41:19.628353 # [ 62.15957[ 70.444811] vfs_write+0xea/0x390
5106 19:41:19.630703 7] CR2: 0000000000000000
5107 19:41:19.637975 # [ 62.169485] ---[ end trace 6cc267[ 70.454727] ksys_write+0x68/0xe0
5108 19:41:19.638827 e8849948ea ]---
5109 19:41:19.643989 # [ 62.174638] RIP: 0010:lkdtm_BUG+0x5/0x10
5110 19:41:19.647623 [ 70.464645] do_syscall_64+0x33/0x40
5111 19:41:19.653089 [ 70.474851] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5112 19:41:19.663253 # [ 62.179013] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7[ 70.480495] RIP: 0033:0x7fa8ba341f33
5113 19:41:19.691328 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc [ 70.490697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5114 19:41:19.705527 cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44[ 70.517899] RSP: 002b:00007fff22c03cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5115 19:41:19.714608 [ 70.532576] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa8ba341f33
5116 19:41:19.716145 00 00 83 05 30 2a 71 02
5117 19:41:19.727660 # [ 62.199992] RSP: 0018:ffffb0e5815[ 70.540550] RDX: 0000000000000012 RSI: 00007fa8ba232000 RDI: 0000000000000001
5118 19:41:19.736170 [ 70.554737] RBP: 00007fa8ba232000 R08: 00007fa8ba231010 R09: 0000000000000000
5119 19:41:19.737913 17e60 EFLAGS: 00010282
5120 19:41:19.750655 # [ 62.205824] RAX: ffffffffb84b1ae0 R[ 70.562710] R10: 00007fa8ba43c1c0 R11: 0000000000000246 R12: 0000000000000001
5121 19:41:19.757504 [ 70.576895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5122 19:41:19.762092 BX: 0000000000000001 RCX: 0000000000000000
5123 19:41:19.766872 # [ 62.213792] RDX[ 70.584870] irq event stamp: 0
5124 19:41:19.773929 [ 70.594488] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5125 19:41:19.780544 : 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
5126 19:41:19.789881 [ 70.601492] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5127 19:41:19.798709 [ 70.616840] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5128 19:41:19.812173 # [ 62.221759] RBP: ffffffffb9523298 R08: 0000000000000001 R09[ 70.625979] softirqs last disabled at (0): [<0000000000000000>] 0x0
5129 19:41:19.817352 [ 70.639193] ---[ end trace 6cc267e8849948f8 ]---
5130 19:41:19.819400 : 0000000000000001
5131 19:41:19.828049 # [ 62.229733] R10: 00000000ffffe000 R11: [ 70.644351] lkdtm: Zero detected: saturated
5132 19:41:19.832492 3fffffffffffffff R12: 0000000000000004
5133 19:41:19.840763 # [ 62.237700] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
5134 19:41:19.850322 # [ 62.245678] FS: 00007fbd6b494580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
5135 19:41:19.856213 # [ 62.254729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5136 19:41:19.864213 # [ 62.261138] CR2: ffffffffffffffd6 CR3: 000000010264c001 CR4: 00000000003706e0
5137 19:41:19.874931 # [ 62.269107] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5138 19:41:19.882564 # [ 62.279006] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1844, name: cat
5139 19:41:19.887180 # [ 62.287458] INFO: lockdep is turned off.
5140 19:41:19.891678 # [ 62.291832] irq event stamp: 0
5141 19:41:19.898263 # [ 62.295236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5142 19:41:19.907885 # [ 62.302235] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5143 19:41:19.921664 # [ 62.311370] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_proc[ 70.740602] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5144 19:41:19.928747 [ 70.748671] lkdtm: attempting safe refcount_add_not_zero() from zero
5145 19:41:19.932860 [ 70.755773] lkdtm: Good: zero detected
5146 19:41:19.934580 ess+0x63c/0x1c80
5147 19:41:19.943690 # [ 62.326726] softirqs last disabled at (0)[ 70.759961] lkdtm: Correctly stayed at zero
5148 19:41:19.946349 : [<0000000000000000>] 0x0
5149 19:41:19.955386 # [ 62.333755] CPU: 3 PID: 1844 Co[ 70.770843] lkdtm: attempting bad refcount_add() from zero
5150 19:41:19.961126 [ 70.783186] ------------[ cut here ]------------
5151 19:41:19.967822 [ 70.788348] refcount_t: addition on 0; use-after-free.
5152 19:41:19.975881 [ 70.794117] WARNING: CPU: 3 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5153 19:41:19.981525 mm: cat Tainted: G D W 5.10.128-cip10 #1
5154 19:41:20.008876 # [ 62.[ 70.803457] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5155 19:41:20.018870 [ 70.836090] CPU: 3 PID: 2351 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5156 19:41:20.024576 [ 70.844742] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5157 19:41:20.030541 [ 70.851551] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5158 19:41:20.051596 [ 70.857311] Code: 05 f4 30 76 01 01 e8 2d ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7
5159 19:41:20.057874 [ 70.878299] RSP: 0018:ffffb0e582e0fe48 EFLAGS: 00010286
5160 19:41:20.065284 [ 70.884165] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5161 19:41:20.072897 [ 70.892137] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
5162 19:41:20.081086 [ 70.900111] RBP: ffffffffb94c8053 R08: 0000000000000000 R09: 0000000000000000
5163 19:41:20.089141 [ 70.908084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5164 19:41:20.097780 [ 70.916057] R13: ffffb0e582e0ff10 R14: ffffb0e582e0ff10 R15: ffff9caa4402b000
5165 19:41:20.105567 [ 70.924030] FS: 00007f116be5a580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
5166 19:41:20.112715 [ 70.933069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5167 19:41:20.120284 [ 70.939488] CR2: 00007f116bc73000 CR3: 000000010275a005 CR4: 00000000003706e0
5168 19:41:20.123905 [ 70.947461] Call Trace:
5169 19:41:20.128399 [ 70.950193] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5170 19:41:20.132444 [ 70.955158] direct_entry.cold+0x2c/0x38
5171 19:41:20.136598 [ 70.959569] full_proxy_write+0x56/0x80
5172 19:41:20.140658 [ 70.963854] vfs_write+0xea/0x390
5173 19:41:20.144108 [ 70.967586] ksys_write+0x68/0xe0
5174 19:41:20.147899 [ 70.971288] do_syscall_64+0x33/0x40
5175 19:41:20.153867 [ 70.975311] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5176 19:41:20.157921 [ 70.980956] RIP: 0033:0x7f116bd82f33
5177 19:41:20.178746 [ 70.984946] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5178 19:41:20.187026 [ 71.005933] RSP: 002b:00007ffe4c0d3828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5179 19:41:20.195893 [ 71.014423] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f116bd82f33
5180 19:41:20.203064 [ 71.022396] RDX: 0000000000000012 RSI: 00007f116bc73000 RDI: 0000000000000001
5181 19:41:20.211496 [ 71.030368] RBP: 00007f116bc73000 R08: 00007f116bc72010 R09: 0000000000000000
5182 19:41:20.219184 [ 71.038342] R10: 00007f116be7d1c0 R11: 0000000000000246 R12: 0000000000000001
5183 19:41:20.225046 342402] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5184 19:41:20.233355 #[ 71.046316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5185 19:41:20.235710 [ 62.349203] Call Trace:
5186 19:41:20.243040 # [ 62.351930] dump_stack+0x77/0[ 71.060504] irq event stamp: 0
5187 19:41:20.250622 [ 71.070128] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5188 19:41:20.259443 [ 71.077164] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5189 19:41:20.268388 [ 71.086334] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5190 19:41:20.274988 [ 71.095473] softirqs last disabled at (0): [<0000000000000000>] 0x0
5191 19:41:20.280661 [ 71.102475] ---[ end trace 6cc267e8849948f9 ]---
5192 19:41:20.285083 [ 71.107632] lkdtm: Zero detected: saturated
5193 19:41:20.285362 x97
5194 19:41:20.290254 # [ 62.355626] ___might_sleep.cold+0xa6/0xb6
5195 19:41:20.294357 # [ 62.360196] exit_signals+0x1c/0x2d0
5196 19:41:20.298405 # [ 62.364185] do_exit+0xd5/0xb00
5197 19:41:20.302107 # [ 62.367681] ? ksys_write+0x68/0xe0
5198 19:41:20.307373 # [ 62.371572] rewind_stack_do_exit+0x17/0x20
5199 19:41:20.311669 # [ 62.376239] RIP: 0033:0x7fbd6b3bcf33
5200 19:41:20.333081 # [ 62.380226] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5201 19:41:20.340873 # [ 62.401204] RSP: 002b:00007ffdaa6b2678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5202 19:41:20.349772 # [ 62.409680] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbd6b3bcf33
5203 19:41:20.358125 # [ 62.417648] RDX: 000000000000000a RSI: 00007fbd6b2ad000 RDI: 0000000000000001
5204 19:41:20.365498 # [ 62.425615] RBP: 00007fbd6b2ad000 R08: 00007fbd6b2ac010 R09: 0000000000000000
5205 19:41:20.372570 # [[ 71.191453] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5206 19:41:20.378916 [ 71.199959] lkdtm: attempting bad refcount_inc() from saturated
5207 19:41:20.384343 [ 71.206582] ------------[ cut here ]------------
5208 19:41:20.390090 [ 71.211747] refcount_t: saturated; leaking memory.
5209 19:41:20.399352 [ 71.217155] WARNING: CPU: 2 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5210 19:41:20.431788 62.433581] R10: 00007fbd6b4b71c0 R11: 0000000000000246 R12: 0[ 71.226497] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5211 19:41:20.440780 [ 71.259128] CPU: 2 PID: 2386 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5212 19:41:20.446955 [ 71.267781] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5213 19:41:20.452992 [ 71.274591] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5214 19:41:20.474255 [ 71.280330] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
5215 19:41:20.480289 [ 71.301337] RSP: 0018:ffffb0e582e9fe48 EFLAGS: 00010286
5216 19:41:20.487941 [ 71.307177] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5217 19:41:20.497409 [ 71.315149] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
5218 19:41:20.503595 [ 71.323124] RBP: ffffffffb94c8065 R08: 0000000000000000 R09: 0000000000000000
5219 19:41:20.513880 [ 71.331097] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5220 19:41:20.514132 000000000000001
5221 19:41:20.527642 # [ 62.441548] R13: 0000000000000001 R14: 000[ 71.339070] R13: ffffb0e582e9ff10 R14: ffffb0e582e9ff10 R15: ffff9caa44e8b000
5222 19:41:20.529417 0000000020000 R15: 0000000000020000
5223 19:41:20.541846 # EXEC_NULL: saw 'call trac[ 71.353257] FS: 00007fcfd5ccc580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
5224 19:41:20.547548 [ 71.368511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5225 19:41:20.555760 [ 71.374928] CR2: 00007fcfd5ae5000 CR3: 0000000104e96006 CR4: 00000000003706e0
5226 19:41:20.559864 [ 71.382899] Call Trace:
5227 19:41:20.564007 [ 71.385628] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5228 19:41:20.567951 [ 71.391101] direct_entry.cold+0x2c/0x38
5229 19:41:20.573461 [ 71.395482] full_proxy_write+0x56/0x80
5230 19:41:20.575797 [ 71.399787] vfs_write+0xea/0x390
5231 19:41:20.577350 e:': ok
5232 19:41:20.580912 ok 36 selftests: lkdtm: EXEC_NULL.sh
5233 19:41:20.586670 # selftests: lkdt[ 71.403502] ksys_write+0x68/0xe0
5234 19:41:20.591561 [ 71.413406] do_syscall_64+0x33/0x40
5235 19:41:20.596206 [ 71.417396] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5236 19:41:20.600340 [ 71.423038] RIP: 0033:0x7fcfd5bf4f33
5237 19:41:20.622271 [ 71.427029] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5238 19:41:20.629388 [ 71.448014] RSP: 002b:00007ffd9d5dc478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5239 19:41:20.636978 [ 71.456471] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcfd5bf4f33
5240 19:41:20.646069 [ 71.464441] RDX: 0000000000000017 RSI: 00007fcfd5ae5000 RDI: 0000000000000001
5241 19:41:20.653162 [ 71.472410] RBP: 00007fcfd5ae5000 R08: 00007fcfd5ae4010 R09: 0000000000000000
5242 19:41:20.660874 [ 71.480381] R10: 00007fcfd5cef1c0 R11: 0000000000000246 R12: 0000000000000001
5243 19:41:20.668650 [ 71.488352] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5244 19:41:20.672622 [ 71.496324] irq event stamp: 0
5245 19:41:20.680237 [ 71.499738] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5246 19:41:20.689204 [ 71.506739] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5247 19:41:20.697928 [ 71.515876] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5248 19:41:20.705124 [ 71.525011] softirqs last disabled at (0): [<0000000000000000>] 0x0
5249 19:41:20.710026 [ 71.532011] ---[ end trace 6cc267e8849948fa ]---
5250 19:41:20.716071 [ 71.537165] lkdtm: Saturation detected: still saturated
5251 19:41:20.718451 m: ACCESS_USERSPACE.sh
5252 19:41:20.719470 # Killed
5253 19:41:20.725878 # [ 62.547101] lkdtm: Performing direct entry ACCESS_USERSPACE
5254 19:41:20.731617 # [ 62.555307] lkdtm: attempting bad read at 00007fceef217000
5255 19:41:20.740431 # [ 62.567648] BUG: unable to handle page fault for address: 00007fceef217000
5256 19:41:20.746099 # [ 62.581505] #PF: supervisor read access in kernel mode
5257 19:41:20.751792 # [ 62.587240] #PF: error_code(0x0001) - permissions violation
5258 19:41:20.761979 # [ 62.593460] PGD 8000000104f80067 P4D 8000000104f80067 PUD 104bcc067 PMD 10305f067 PTE 10b8a9067
5259 19:41:20.765985 # [ 62.603182] Oops: 0001 [#12] SMP PTI
5260 19:41:20.774773 # [ 62.607170] CPU: 0 PID: 1879 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5261 19:41:20.782441 # [ 62.615819] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5262 19:41:20.788158 # [ 62.622615] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
5263 19:41:20.815593 # [ 62.628839] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 c8 8e 4c b9 e8 73 9d fd ff 48 c7 c7 f0 8e 4c b9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 18 8f[ 71.630251] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5264 19:41:20.816178 4c
5265 19:41:20.828444 # [ 62.649817] RSP: 0018:ffffb0e5826ffe48 EFLAGS: 0001024[ 71.643088] lkdtm: attempting bad refcount_dec() from saturated
5266 19:41:20.828536 6
5267 19:41:20.840114 # [ 62.655650] RAX: 00000000c0dec0de RBX: 0000000000000026 [ 71.655912] ------------[ cut here ]------------
5268 19:41:20.842468 RCX: 0000000000000000
5269 19:41:20.851900 # [ 62.663615] RDX: 0000000000000000 RS[ 71.667282] refcount_t: decrement hit 0; leaking memory.
5270 19:41:20.856684 I: ffff9caabac1bf70 RDI: ffffffffb94c8ef0
5271 19:41:20.867387 # [ 62.671580] RBP:[ 71.679443] WARNING: CPU: 1 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5272 19:41:20.873279 00007fceef217000 R08: 0000000000000000 R09: 0000000000000000
5273 19:41:20.900476 #[ 71.694976] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5274 19:41:20.915176 [ 62.679547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 71.727637] CPU: 1 PID: 2421 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5275 19:41:20.917687 0000000000000011
5276 19:41:20.928271 # [ 62.687513] R13: ffffb0e5826fff10 R14: f[ 71.742483] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5277 19:41:20.934054 [ 71.755505] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5278 19:41:20.937602 fffb0e5826fff10 R15: ffff9caa459d0000
5279 19:41:20.961765 # [ 62.695479] FS: 000[ 71.761269] Code: ff 48 c7 c7 10 3b 46 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a 46 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5280 19:41:20.967288 [ 71.788464] RSP: 0018:ffffb0e582e6fe48 EFLAGS: 00010286
5281 19:41:20.981449 07fceef1e8580(0000) GS:ffff9caabac00000(0000) knlGS:000000000000[ 71.794303] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5282 19:41:20.989687 [ 71.808484] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
5283 19:41:20.997217 [ 71.816456] RBP: ffffffffb94c807c R08: 0000000000000000 R09: 0000000000000000
5284 19:41:21.006001 [ 71.824427] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5285 19:41:21.013129 [ 71.832398] R13: ffffb0e582e6ff10 R14: ffffb0e582e6ff10 R15: ffff9caa43b94000
5286 19:41:21.022151 [ 71.840369] FS: 00007f3fcc756580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
5287 19:41:21.028245 [ 71.849409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5288 19:41:21.036430 [ 71.855825] CR2: 00007f3fcc56f000 CR3: 0000000103c28005 CR4: 00000000003706e0
5289 19:41:21.039397 [ 71.863786] Call Trace:
5290 19:41:21.040393 0000
5291 19:41:21.051114 # [ 62.704504] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000[ 71.866516] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5292 19:41:21.055837 [ 71.878179] direct_entry.cold+0x2c/0x38
5293 19:41:21.056847 80050033
5294 19:41:21.066050 # [ 62.710918] CR2: 00007fceef217000 CR3: 0000000102[ 71.882584] full_proxy_write+0x56/0x80
5295 19:41:21.070043 6f0004 CR4: 00000000003706f0
5296 19:41:21.071877 # [ 62.718883] Call Trace:
5297 19:41:21.075611 # [ [ 71.893074] vfs_write+0xea/0x390
5298 19:41:21.080352 62.721609] direct_entry.cold+0x2c/0x38
5299 19:41:21.085631 # [ 62.725993] ful[ 71.902987] ksys_write+0x68/0xe0
5300 19:41:21.088594 l_proxy_write+0x56/0x80
5301 19:41:21.095561 # [ 62.730276] vfs_write+0xea/0x390[ 71.912900] do_syscall_64+0x33/0x40
5302 19:41:21.101873 [ 71.923103] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5303 19:41:21.105682 # [ 62.733971] ksys_write+0x68/0xe0
5304 19:41:21.109138 [ 71.928771] RIP: 0033:0x7f3fcc67ef33
5305 19:41:21.130659 [ 71.936738] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5306 19:41:21.143632 # [ 62.737668] do_syscall_64+0x33/0x40[ 71.957729] RSP: 002b:00007ffd44ffa268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5307 19:41:21.143723
5308 19:41:21.150719 [ 71.970169] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3fcc67ef33
5309 19:41:21.158814 [ 71.978338] RDX: 0000000000000017 RSI: 00007f3fcc56f000 RDI: 0000000000000001
5310 19:41:21.164539 # [ 62.741655] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5311 19:41:21.174457 # [ [ 71.986323] RBP: 00007f3fcc56f000 R08: 00007f3fcc56e010 R09: 0000000000000000
5312 19:41:21.177883 62.747284] RIP: 0033:0x7fceef110f33
5313 19:41:21.187963 # [ 62.751271] Code: 8b[ 72.000517] R10: 00007f3fcc7791c0 R11: 0000000000000246 R12: 0000000000000001
5314 19:41:21.201836 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 72.014710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5315 19:41:21.212298 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[ 72.028905] irq event stamp: 0
5316 19:41:21.224323 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 72.038530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5317 19:41:21.240149 # [ 62.772238] RSP: 002b:00007ffc3a390f38 EFLAGS: 00000246 OR[ 72.051752] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5318 19:41:21.242460 IG_RAX: 0000000000000001
5319 19:41:21.256314 # [ 62.780691] RAX: ffffffffffffffda[ 72.067108] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5320 19:41:21.259718 RBX: 0000000000000011 RCX: 00007fceef110f33
5321 19:41:21.268133 # [ 62.788658] R[ 72.082464] softirqs last disabled at (0): [<0000000000000000>] 0x0
5322 19:41:21.279876 DX: 0000000000000011 RSI: 00007fceef001000 RDI: 0000000000000001[ 72.095685] ---[ end trace 6cc267e8849948fb ]---
5323 19:41:21.280032
5324 19:41:21.291469 # [ 62.796625] RBP: 00007fceef001000 R08: 00007fceef000010 R[ 72.107059] lkdtm: Saturation detected: still saturated
5325 19:41:21.294311 09: 0000000000000000
5326 19:41:21.302969 # [ 62.804592] R10: 00007fceef20b1c0 R11: 0000000000000246 R12: 0000000000000001
5327 19:41:21.311126 # [ 62.812558] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5328 19:41:21.337217 # [ 62.820527] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5329 19:41:21.341122 # [ 62.846960] CR2: 00007fceef217000
5330 19:41:21.346352 # [ 62.850655] ---[ end trace 6cc267e8849948eb ]---
5331 19:41:21.350680 # [ 62.855808] RIP: 0010:lkdtm_BUG+0x5/0x10
5332 19:41:21.372186 # [ 62.860174] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
5333 19:41:21.378191 # [ 62.881150] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
5334 19:41:21.386283 # [ 62.886972] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5335 19:41:21.397737 # [ 62.894938] RDX: 0000000000000000 RSI: ffff9caaba[ 72.215453] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5336 19:41:21.404327 [ 72.225380] lkdtm: attempting bad refcount_dec() from saturated
5337 19:41:21.410504 [ 72.232003] ------------[ cut here ]------------
5338 19:41:21.412807 c9bf70 RDI: ffffffffb90d9a70
5339 19:41:21.421049 # [ 62.902905] RBP: ffffffffb952[ 72.237168] refcount_t: saturated; leaking memory.
5340 19:41:21.430925 [ 72.248743] WARNING: CPU: 2 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5341 19:41:21.457896 [ 72.258081] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5342 19:41:21.463141 3298 R08: 0000000000000001 R09: 0000000000000001
5343 19:41:21.472353 # [ 62.91086[ 72.284546] CPU: 2 PID: 2456 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5344 19:41:21.479774 [ 72.299426] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5345 19:41:21.491338 9] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[ 72.306249] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5346 19:41:21.512169 [ 72.318191] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
5347 19:41:21.518037 [ 72.339174] RSP: 0018:ffffb0e582fefe48 EFLAGS: 00010286
5348 19:41:21.525808 [ 72.345008] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5349 19:41:21.534025 [ 72.352978] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
5350 19:41:21.541730 [ 72.360947] RBP: ffffffffb94c8093 R08: 0000000000000000 R09: 0000000000000000
5351 19:41:21.549658 [ 72.368908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5352 19:41:21.558223 [ 72.376878] R13: ffffb0e582feff10 R14: ffffb0e582feff10 R15: ffff9caa438a3000
5353 19:41:21.567485 [ 72.384848] FS: 00007fda664ec580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
5354 19:41:21.573377 [ 72.393886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5355 19:41:21.581051 [ 72.400302] CR2: 00007fda66305000 CR3: 0000000103d26004 CR4: 00000000003706e0
5356 19:41:21.584405 [ 72.408272] Call Trace:
5357 19:41:21.589052 [ 72.411000] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5358 19:41:21.593149 [ 72.416447] direct_entry.cold+0x2c/0x38
5359 19:41:21.598475 [ 72.420826] full_proxy_write+0x56/0x80
5360 19:41:21.601415 [ 72.425108] vfs_write+0xea/0x390
5361 19:41:21.605144 [ 72.428807] ksys_write+0x68/0xe0
5362 19:41:21.609207 [ 72.432506] do_syscall_64+0x33/0x40
5363 19:41:21.614965 [ 72.436496] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5364 19:41:21.619030 [ 72.442136] RIP: 0033:0x7fda66414f33
5365 19:41:21.640366 [ 72.446125] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5366 19:41:21.648970 [ 72.467107] RSP: 002b:00007ffc8e803b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5367 19:41:21.656275 [ 72.475563] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fda66414f33
5368 19:41:21.664395 [ 72.483533] RDX: 0000000000000017 RSI: 00007fda66305000 RDI: 0000000000000001
5369 19:41:21.672041 [ 72.491503] RBP: 00007fda66305000 R08: 00007fda66304010 R09: 0000000000000000
5370 19:41:21.680410 [ 72.499473] R10: 00007fda6650f1c0 R11: 0000000000000246 R12: 0000000000000001
5371 19:41:21.688601 [ 72.507434] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5372 19:41:21.689417 0004
5373 19:41:21.697945 # [ 62.918835] R13: ffffb0e581517f10 R14: ffffb0e581517f[ 72.515400] irq event stamp: 0
5374 19:41:21.700371 10 R15: ffff9caa460b7000
5375 19:41:21.710909 # [ 62.926802] FS: 00007fceef1e8580[ 72.525020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5376 19:41:21.719692 [ 72.538237] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5377 19:41:21.729150 [ 72.547403] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5378 19:41:21.735791 [ 72.556540] softirqs last disabled at (0): [<0000000000000000>] 0x0
5379 19:41:21.741221 [ 72.563540] ---[ end trace 6cc267e8849948fc ]---
5380 19:41:21.747154 [ 72.568695] lkdtm: Saturation detected: still saturated
5381 19:41:21.752844 (0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
5382 19:41:21.759772 # [ 62.935837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5383 19:41:21.767379 # [ 62.942249] CR2: 00007fceef217000 CR3: 00000001026f0004 CR4: 00000000003706f0
5384 19:41:21.772094 # ACCESS_USERSPACE: saw 'call trace:': ok
5385 19:41:21.776325 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5386 19:41:21.779879 # selftests: lkdtm: ACCESS_NULL.sh
5387 19:41:21.780622 # Killed
5388 19:41:21.787623 # [ 63.113939] lkdtm: Performing direct entry ACCESS_NULL
5389 19:41:21.792972 # [ 63.123979] lkdtm: attempting bad read at 0000000000000000
5390 19:41:21.800393 # [ 63.136342] BUG: kernel NULL pointer dereference, address: 0000000000000000
5391 19:41:21.806393 # [ 63.150318] #PF: supervisor read access in kernel mode
5392 19:41:21.812258 # [ 63.156052] #PF: error_code(0x0000) - not-present page
5393 19:41:21.815964 # [ 63.161786] PGD 0 P4D 0
5394 19:41:21.819864 # [ 63.164609] Oops: 0000 [#13] SMP PTI
5395 19:41:21.828757 # [ 63.168595] CPU: 1 PID: 1914 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5396 19:41:21.842040 # [ 63.177242] Hardware name: Google Rammus/Rammus, BIOS[ 72.658578] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5397 19:41:21.849670 [ 72.669269] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5398 19:41:21.854936 [ 72.676762] ------------[ cut here ]------------
5399 19:41:21.860391 [ 72.681919] refcount_t: saturated; leaking memory.
5400 19:41:21.869193 [ 72.687302] WARNING: CPU: 2 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5401 19:41:21.870659 09/04/2020
5402 19:41:21.901676 # [ 63.184046] RIP: 0010:lkdtm_ACCESS_NULL+0x14/[ 72.696640] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5403 19:41:21.911789 [ 72.729275] CPU: 2 PID: 2488 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5404 19:41:21.918284 [ 72.737947] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5405 19:41:21.922959 [ 72.744755] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5406 19:41:21.944496 [ 72.750493] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
5407 19:41:21.950503 [ 72.771477] RSP: 0018:ffffb0e58304fe38 EFLAGS: 00010282
5408 19:41:21.958189 [ 72.777315] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5409 19:41:21.966512 [ 72.785289] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
5410 19:41:21.974145 [ 72.793259] RBP: ffffffffb94c7cc0 R08: 0000000000000000 R09: 0000000000000000
5411 19:41:21.975218 0x53
5412 19:41:21.988260 # [ 63.189297] Code: 17 9d fd ff be 00 10 00 00 48 89 ef[ 72.801234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5413 19:41:22.003050 e8 74 eb 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 [ 72.815419] R13: ffffb0e58304ff10 R14: ffffb0e58304ff10 R15: ffff9caa459df000
5414 19:41:22.011841 [ 72.829606] FS: 00007f59d9f23580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
5415 19:41:22.018667 [ 72.838647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5416 19:41:22.026184 [ 72.845080] CR2: 00007f59d9d3c000 CR3: 00000001026e6003 CR4: 00000000003706e0
5417 19:41:22.035708 c8 8e 4c b9 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de[ 72.853061] Call Trace:
5418 19:41:22.040482 [ 72.862024] __refcount_add_not_zero.constprop.0+0x2a/0x31
5419 19:41:22.044228 c0 48 c7 c7 f0 8e 4c b9 48 01
5420 19:41:22.053281 # [ 63.216492] RSP: 0018:ffffb[ 72.868164] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
5421 19:41:22.058122 0e582797e58 EFLAGS: 00010246
5422 19:41:22.064713 # [ 63.222314] RAX: 000000000000[ 72.880690] direct_entry.cold+0x2c/0x38
5423 19:41:22.068237 [ 72.891289] full_proxy_write+0x56/0x80
5424 19:41:22.071766 [ 72.895602] vfs_write+0xea/0x390
5425 19:41:22.075284 [ 72.899303] ksys_write+0x68/0xe0
5426 19:41:22.079662 [ 72.903006] do_syscall_64+0x33/0x40
5427 19:41:22.085536 [ 72.906998] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5428 19:41:22.089807 [ 72.912641] RIP: 0033:0x7f59d9e4bf33
5429 19:41:22.110223 [ 72.916632] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5430 19:41:22.119019 [ 72.937614] RSP: 002b:00007ffc2f026aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5431 19:41:22.128638 [ 72.946072] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f59d9e4bf33
5432 19:41:22.135018 [ 72.954044] RDX: 0000000000000020 RSI: 00007f59d9d3c000 RDI: 0000000000000001
5433 19:41:22.142787 [ 72.962016] RBP: 00007f59d9d3c000 R08: 00007f59d9d3b010 R09: 0000000000000000
5434 19:41:22.150709 [ 72.969989] R10: 00007f59d9f461c0 R11: 0000000000000246 R12: 0000000000000001
5435 19:41:22.158686 [ 72.977960] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5436 19:41:22.161628 [ 72.985935] irq event stamp: 0
5437 19:41:22.169144 [ 72.989364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5438 19:41:22.178807 [ 72.996366] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5439 19:41:22.187596 [ 73.005504] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5440 19:41:22.194883 [ 73.014641] softirqs last disabled at (0): [<0000000000000000>] 0x0
5441 19:41:22.200039 [ 73.021643] ---[ end trace 6cc267e8849948fd ]---
5442 19:41:22.205327 [ 73.026798] lkdtm: Saturation detected: still saturated
5443 19:41:22.210115 002e RBX: 0000000000000027 RCX: 0000000000000000
5444 19:41:22.218954 # [ 63.230281] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
5445 19:41:22.226483 # [ 63.238248] RBP: ffffffffb94c7fb9 R08: 0000000000000000 R09: 0000000000000000
5446 19:41:22.235357 # [ 63.246215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5447 19:41:22.243721 # [ 63.254182] R13: ffffb0e582797f10 R14: ffffb0e582797f10 R15: ffff9caa427af000
5448 19:41:22.252442 # [ 63.262152] FS: 00007fe7d7f1d580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
5449 19:41:22.259477 # [ 63.271189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5450 19:41:22.267114 # [ 63.277602] CR2: 0000000000000000 CR3: 00000001060ce004 CR4: 00000000003706e0
5451 19:41:22.270687 # [ 63.285570] Call Trace:
5452 19:41:22.275471 # [ 63.288297] direct_entry.cold+0x2c/0x38
5453 19:41:22.281036 # [ 63.292682] full_proxy_write+0x56/0x80
5454 19:41:22.284077 # [ 63.296964] vfs_write+0xea/0x390
5455 19:41:22.289790 # [ 63.306871] ksys_write+0x68/0xe0
5456 19:41:22.292112 # [ 63.310567] do_syscall_64+0x33/0x40
5457 19:41:22.299215 # [ 63.314555] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5458 19:41:22.302652 # [ 63.320183] RIP: 0033:0x7fe7d7e45f33
5459 19:41:22.325682 # [ 63.324171] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5460 19:41:22.333818 # [ 63.345151] RSP: 002b:00007ffd06a3faf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5461 19:41:22.343420 # [ 63.353604] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe7d7e45f33
5462 19:41:22.349673 # [ 63.361572] RDX: 000000000000000c RSI: 00007fe7d7d36000 RDI: 0000000000000001
5463 19:41:22.358638 # [ 63.369540] RBP: 00007fe7d7d36000 R08: 00007fe7d7d35010 R09: 0000000000000000
5464 19:41:22.366460 # [ 63.377507] R10: 00007fe7d7f401c0 R11: 0000000000000246 R12: 0000000000000001
5465 19:41:22.374859 # [ 63.385475] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5466 19:41:22.402442 # [ 63.393444] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5467 19:41:22.404726 # [ 63.426075] CR2: 0000000000000000
5468 19:41:22.411073 # [ 63.429771] ---[ end trace 6cc267e8849948ec ]---
5469 19:41:22.415068 # [ 63.434925] RIP: 0010:lkdtm_BUG+0x5/0x10
5470 19:41:22.435674 # [ 63.439301] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
5471 19:41:22.442775 # [ 63.460280] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
5472 19:41:22.453263 # [ 63.466113] RAX: fffff[ 73.268880] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5473 19:41:22.459260 fffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5474 19:41:22.466881 # [ 6[ 73.279720] lkdtm: attempting bad refcount_add_not_zero() from saturated
5475 19:41:22.477799 3.474081] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: fffff[ 73.293425] ------------[ cut here ]------------
5476 19:41:22.479483 fffb90d9a70
5477 19:41:22.489796 # [ 63.482049] RBP: ffffffffb9523298 R08: 0000000[ 73.304792] refcount_t: saturated; leaking memory.
5478 19:41:22.492574 000000001 R09: 0000000000000001
5479 19:41:22.504471 # [ 63.490015] R10: 00000000f[ 73.316371] WARNING: CPU: 1 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5480 19:41:22.509700 fffe000 R11: 3fffffffffffffff R12: 0000000000000004
5481 19:41:22.537743 # [ 63.49[ 73.331907] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5482 19:41:22.552832 7982] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa4[ 73.364558] CPU: 1 PID: 2520 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5483 19:41:22.552946 60b7000
5484 19:41:22.564937 # [ 63.505951] FS: 00007fe7d7f1d580(0000) GS:ffff9ca[ 73.379424] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5485 19:41:22.570208 abac80000(0000) knlGS:0000000000000000
5486 19:41:22.577245 # [ 63.514986] CS: 00[ 73.392447] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5487 19:41:22.581236 10 DS: 0000 ES: 0000 CR0: 0000000080050033
5488 19:41:22.604882 # [ 63.521400] CR2[ 73.404403] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
5489 19:41:22.610954 : 0000000000000000 CR3: 00000001060ce004 CR4: 00000000003706e0
5490 19:41:22.617445 [ 73.431604] RSP: 0018:ffffb0e5830c7e38 EFLAGS: 00010282
5491 19:41:22.624882 [ 73.443672] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5492 19:41:22.638597 # [ 63.529368] BUG: sleeping function called from invalid cont[ 73.451651] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
5493 19:41:22.642266 ext at include/linux/percpu-rwsem.h:49
5494 19:41:22.653534 # [ 63.539269] in_atom[ 73.465837] RBP: ffffffffb94c7ce0 R08: 0000000000000000 R09: 0000000000000000
5495 19:41:22.666999 ic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1914, name: cat[ 73.480026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5496 19:41:22.671351 # [ 63.547726] INFO: lockdep is turned off.
5497 19:41:22.680872 # [ 63.552101][ 73.494215] R13: ffffb0e5830c7f10 R14: ffffb0e5830c7f10 R15: ffff9caa459d3000
5498 19:41:22.684347 irq event stamp: 0
5499 19:41:22.697075 # [ 63.555504] hardirqs last enabled at [ 73.508406] FS: 00007f91b19bc580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
5500 19:41:22.699359 (0): [<0000000000000000>] 0x0
5501 19:41:22.708797 # [ 63.562503] hardirqs last di[ 73.523683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5502 19:41:22.714853 sabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5503 19:41:22.723638 #[ 73.536318] CR2: 00007f91b17d5000 CR3: 0000000106040006 CR4: 00000000003706e0
5504 19:41:22.731991 [ 63.571637] softirqs last enabled at (0): [<ffffffffb7cf9f9[ 73.550506] Call Trace:
5505 19:41:22.735414 c>] copy_process+0x63c/0x1c80
5506 19:41:22.744618 # [ 63.580760] softirqs last di[ 73.559454] __refcount_add_not_zero.constprop.0+0x2a/0x31
5507 19:41:22.748548 sabled at (0): [<0000000000000000>] 0x0
5508 19:41:22.756873 # [ 63.587758] CPU: 1[ 73.571798] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
5509 19:41:22.767546 PID: 1914 Comm: cat Tainted: G D W 5.10.128-cip10 [ 73.584333] direct_entry.cold+0x2c/0x38
5510 19:41:22.767713 #1
5511 19:41:22.778959 # [ 63.596396] Hardware name: Google Rammus/Rammus, BIOS [ 73.594931] full_proxy_write+0x56/0x80
5512 19:41:22.779116 09/04/2020
5513 19:41:22.782246 # [ 63.603197] Call Trace:
5514 19:41:22.788539 # [ 63.605924] dump[ 73.605426] vfs_write+0xea/0x390
5515 19:41:22.789858 _stack+0x77/0x97
5516 19:41:22.797535 # [ 63.609621] ___might_sleep.cold+0xa6/0xb[ 73.615342] ksys_write+0x68/0xe0
5517 19:41:22.798115 6
5518 19:41:22.802992 # [ 63.614184] exit_signals+0x1c/0x2d0
5519 19:41:22.807810 # [ 63.618170] [ 73.625259] do_syscall_64+0x33/0x40
5520 19:41:22.810175 do_exit+0xd5/0xb00
5521 19:41:22.815025 # [ 63.621684] ? ksys_write+0x68/0xe0
5522 19:41:22.819851 # [ 73.635466] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5523 19:41:22.825091 [ 63.625574] rewind_stack_do_exit+0x17/0x20
5524 19:41:22.831712 # [ 63.630240][ 73.647323] RIP: 0033:0x7f91b18e4f33
5525 19:41:22.832947 RIP: 0033:0x7fe7d7e45f33
5526 19:41:22.857509 # [ 63.634225] Code: 8b 15 61 ef 0c[ 73.657527] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5527 19:41:22.872569 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 [ 73.684740] RSP: 002b:00007ffc3f5e73b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5528 19:41:22.886691 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff[ 73.699414] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f91b18e4f33
5529 19:41:22.892552 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5530 19:41:22.901097 # [ 63.65[ 73.713602] RDX: 0000000000000020 RSI: 00007f91b17d5000 RDI: 0000000000000001
5531 19:41:22.914438 5203] RSP: 002b:00007ffd06a3faf8 EFLAGS: 00000246 ORIG_RAX: 0000[ 73.727790] RBP: 00007f91b17d5000 R08: 00007f91b17d4010 R09: 0000000000000000
5532 19:41:22.916217 000000000001
5533 19:41:22.929284 # [ 63.663678] RAX: ffffffffffffffda RBX: 000000[ 73.741978] R10: 00007f91b19df1c0 R11: 0000000000000246 R12: 0000000000000001
5534 19:41:22.937002 [ 73.756167] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5535 19:41:22.940667 000000000c RCX: 00007fe7d7e45f33
5536 19:41:22.946599 # [ 63.671647] RDX: 00000000[ 73.764144] irq event stamp: 0
5537 19:41:22.951250 0000000c RSI: 00007fe7d7d36000 RDI: 0000000000000001
5538 19:41:22.960094 # [ 63.6[ 73.773761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5539 19:41:22.974635 79615] RBP: 00007fe7d7d36000 R08: 00007fe7d7d35010 R09: 00000000[ 73.786981] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5540 19:41:22.984550 [ 73.802335] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5541 19:41:22.985122 00000000
5542 19:41:22.997132 # [ 63.687582] R10: 00007fe7d7f401c0 R11: 0000000000[ 73.811474] softirqs last disabled at (0): [<0000000000000000>] 0x0
5543 19:41:23.000818 000246 R12: 0000000000000001
5544 19:41:23.010030 # [ 63.695549] R13: 000000000000[ 73.824688] ---[ end trace 6cc267e8849948fe ]---
5545 19:41:23.013398 0001 R14: 0000000000020000 R15: 0000000000020000
5546 19:41:23.020767 # ACCESS_NULL:[ 73.836060] lkdtm: Saturation detected: still saturated
5547 19:41:23.023034 saw 'call trace:': ok
5548 19:41:23.026921 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5549 19:41:23.030494 # selftests: lkdtm: WRITE_RO.sh
5550 19:41:23.031031 # Killed
5551 19:41:23.037759 # [ 63.798272] lkdtm: Performing direct entry WRITE_RO
5552 19:41:23.044238 # [ 63.808455] lkdtm: attempting bad rodata write at ffffffffb90d9ef0
5553 19:41:23.052502 # [ 63.815423] BUG: unable to handle page fault for address: ffffffffb90d9ef0
5554 19:41:23.057631 # [ 63.823122] #PF: supervisor write access in kernel mode
5555 19:41:23.064166 # [ 63.835170] #PF: error_code(0x0003) - permissions violation
5556 19:41:23.072009 # [ 63.841395] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 800000001c8000e1
5557 19:41:23.076853 # [ 63.848882] Oops: 0003 [#14] SMP PTI
5558 19:41:23.085682 # [ 63.859083] CPU: 3 PID: 1949 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5559 19:41:23.091703 # [ 63.867730] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5560 19:41:23.097468 # [ 63.874538] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5561 19:41:23.109255 # [ 63.879498] Code: 00 48 c7 c7 a8 8d 4c b9 [ 73.926368] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5562 19:41:23.122858 48 c7 c6 f0 9e 0d b9 e8 93 9f fd ff 48 8b 05 16 41 5b 00 ba 34 1[ 73.936600] lkdtm: attempting bad refcount_dec_and_test() from saturated
5563 19:41:23.134570 2 cd ab 48 c7 c7 d8 8d 4c b9 48 31 d0 <48> 89 05 00 41 5b 00 e9 [ 73.950303] ------------[ cut here ]------------
5564 19:41:23.138148 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 f5
5565 19:41:23.146773 # [ 63.906689] RSP:[ 73.961671] refcount_t: underflow; use-after-free.
5566 19:41:23.149816 0018:ffffb0e582807e60 EFLAGS: 00010202
5567 19:41:23.161507 # [ 63.912520] RAX: 0[ 73.973265] WARNING: CPU: 1 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5568 19:41:23.167587 00000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5569 19:41:23.194783 # [[ 73.988789] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5570 19:41:23.209308 63.920489] RDX: 00000000abcd1234 RSI: ffff9caabad9bf70 RDI: f[ 74.021454] CPU: 1 PID: 2555 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5571 19:41:23.211481 fffffffb94c8dd8
5572 19:41:23.221891 # [ 63.928457] RBP: ffffffffb94c7fc5 R08: 000[ 74.036301] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5573 19:41:23.226567 0000000000000 R09: 0000000000000000
5574 19:41:23.235001 # [ 63.936423] R10: 00000[ 74.049322] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5575 19:41:23.239608 000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5576 19:41:23.261400 # [ 6[ 74.061277] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
5577 19:41:23.273433 3.944390] R13: ffffb0e582807f10 R14: ffffb0e582807f10 R15: ffff9[ 74.088477] RSP: 0018:ffffb0e583147e40 EFLAGS: 00010286
5578 19:41:23.274560 caa428e0000
5579 19:41:23.287796 # [ 63.952357] FS: 00007f158caa1580(0000) GS:fff[ 74.100530] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5580 19:41:23.291383 f9caabad80000(0000) knlGS:0000000000000000
5581 19:41:23.302053 # [ 63.961393] CS:[ 74.114735] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
5582 19:41:23.306276 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5583 19:41:23.316233 # [ 63.967806][ 74.128924] RBP: ffffffffb94c7d00 R08: 0000000000000000 R09: 0000000000000000
5584 19:41:23.330545 CR2: ffffffffb90d9ef0 CR3: 00000001060a2003 CR4: 00000000003706[ 74.143112] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5585 19:41:23.330712 e0
5586 19:41:23.333436 # [ 63.975773] Call Trace:
5587 19:41:23.344228 # [ 63.978498] direct_entry[ 74.157301] R13: ffffb0e583147f10 R14: ffffb0e583147f10 R15: ffff9caa43c57000
5588 19:41:23.345908 .cold+0x2c/0x38
5589 19:41:23.350063 # [ 63.982867] full_proxy_write+0x56/0x80
5590 19:41:23.359986 #[ 74.171493] FS: 00007fa5524d4580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
5591 19:41:23.362960 [ 63.987146] vfs_write+0xea/0x390
5592 19:41:23.372373 # [ 63.990841] ksys_wr[ 74.186750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5593 19:41:23.373469 ite+0x68/0xe0
5594 19:41:23.377541 # [ 63.994539] do_syscall_64+0x33/0x40
5595 19:41:23.387098 # [ [ 74.199386] CR2: 00007fa5522ed000 CR3: 000000010386c001 CR4: 00000000003706e0
5596 19:41:23.389166 [ 74.213574] Call Trace:
5597 19:41:23.394899 63.998526] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5598 19:41:23.402294 # [ 64.0[ 74.216306] __refcount_sub_and_test.constprop.0+0x34/0x40
5599 19:41:23.406160 04156] RIP: 0033:0x7f158c9c9f33
5600 19:41:23.413901 # [ 64.008133] Code: 8b 15 61[ 74.228644] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
5601 19:41:23.424583 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 [ 74.241183] direct_entry.cold+0x2c/0x38
5602 19:41:23.435717 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00[ 74.251779] full_proxy_write+0x56/0x80
5603 19:41:23.441804 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5604 19:41:23.445586 # [ [ 74.262277] vfs_write+0xea/0x390
5605 19:41:23.455637 64.029109] RSP: 002b:00007ffc2629a928 EFLAGS: 00000246 ORIG_RAX[ 74.272191] ksys_write+0x68/0xe0
5606 19:41:23.457296 : 0000000000000001
5607 19:41:23.466351 # [ 64.037561] RAX: ffffffffffffffda RBX: [ 74.282107] do_syscall_64+0x33/0x40
5608 19:41:23.470414 0000000000000009 RCX: 00007f158c9c9f33
5609 19:41:23.477529 # [ 64.045526] RDX: 00[ 74.292314] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5610 19:41:23.483030 00000000000009 RSI: 00007f158c8ba000 RDI: 0000000000000001
5611 19:41:23.486600 # [ [ 74.304174] RIP: 0033:0x7fa5523fcf33
5612 19:41:23.514640 64.053493] RBP: 00007f158c8ba000 R08: 00007f158c8b9010 R09: 00[ 74.314379] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5613 19:41:23.516950 00000000000000
5614 19:41:23.528998 # [ 64.061461] R10: 00007f158cac41c0 R11: 0000[ 74.341583] RSP: 002b:00007ffcf0239618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 19:41:23.533141 000000000246 R12: 0000000000000001
5616 19:41:23.543763 # [ 64.069427] R13: 000000[ 74.356259] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa5523fcf33
5617 19:41:23.548915 0000000001 R14: 0000000000020000 R15: 0000000000020000
5618 19:41:23.557024 # [ 64[ 74.370450] RDX: 0000000000000020 RSI: 00007fa5522ed000 RDI: 0000000000000001
5619 19:41:23.573342 .077396] Modules linked in: fuse ip_tables cros_ec_sensors cros_[ 74.384641] RBP: 00007fa5522ed000 R08: 00007fa5522ec010 R09: 0000000000000000
5620 19:41:23.585857 ec_sensors_core industrialio_triggered_buffer kfifo_buf industri[ 74.398830] R10: 00007fa5524f71c0 R11: 0000000000000246 R12: 0000000000000001
5621 19:41:23.600273 alio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sens[ 74.413021] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5622 19:41:23.609558 orhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 74.427213] irq event stamp: 0
5623 19:41:23.610606 d_notify
5624 19:41:23.614716 # [ 64.103846] CR2: ffffffffb90d9ef0
5625 19:41:23.623200 # [ 64.11375[ 74.436837] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5626 19:41:23.626684 5] ---[ end trace 6cc267e8849948ed ]---
5627 19:41:23.638954 # [ 64.118909] RIP: 0[ 74.450058] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5628 19:41:23.640962 010:lkdtm_BUG+0x5/0x10
5629 19:41:23.654191 # [ 64.123284] Code: 5b a5 ff 48 c7 c0[ 74.465414] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5630 19:41:23.666867 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff [ 74.480768] softirqs last disabled at (0): [<0000000000000000>] 0x0
5631 19:41:23.678301 eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84[ 74.493988] ---[ end trace 6cc267e8849948ff ]---
5632 19:41:23.683031 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
5633 19:41:23.689608 # [ 64.14426[ 74.505358] lkdtm: Saturation detected: still saturated
5634 19:41:23.694673 1] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
5635 19:41:23.703027 # [ 64.150094] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5636 19:41:23.710763 # [ 64.158061] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
5637 19:41:23.720722 # [ 64.166028] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
5638 19:41:23.727850 # [ 64.173994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5639 19:41:23.736856 # [ 64.181961] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
5640 19:41:23.746556 # [ 64.189927] FS: 00007f158caa1580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
5641 19:41:23.752367 # [ 64.198962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5642 19:41:23.760161 # [ 64.205377] CR2: ffffffffb90d9ef0 CR3: 00000001060a2003 CR4: 00000000003706e0
5643 19:41:23.764354 # WRITE_RO: saw 'call trace:': ok
5644 19:41:23.767535 ok 39 selftests: lkdtm: WRITE_RO.sh
5645 19:41:23.771523 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5646 19:41:23.772055 # Killed
5647 19:41:23.778800 # [ 64.290013] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5648 19:41:23.786902 # [ 64.300699] lkdtm: attempting bad ro_after_init write at ffffffffb9545328
5649 19:41:23.794859 # [ 64.314517] BUG: unable to handle page fault for address: ffffffffb9545328
5650 19:41:23.800640 # [ 64.328386] #PF: supervisor write access in kernel mode
5651 19:41:23.806991 # [ 64.334219] #PF: error_code(0x0003) - permissions violation
5652 19:41:23.816056 # [ 64.340440] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 10465a063 PTE 800000001cd45061
5653 19:41:23.820941 # [ 64.355406] Oops: 0003 [#15] SMP PTI
5654 19:41:23.829122 # [ 64.3[ 74.646501] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5655 19:41:23.842183 59395] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.[ 74.656165] lkdtm: attempting bad refcount_sub_and_test() from saturated
5656 19:41:23.844600 10.128-cip10 #1
5657 19:41:23.854279 # [ 64.368035] Hardware name: Google Rammus/R[ 74.669870] ------------[ cut here ]------------
5658 19:41:23.860211 [ 74.681236] refcount_t: underflow; use-after-free.
5659 19:41:23.861607 ammus, BIOS 09/04/2020
5660 19:41:23.874912 # [ 64.374840] RIP: 0010:lkdtm_WRITE_[ 74.686615] WARNING: CPU: 1 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5661 19:41:23.877382 RO_AFTER_INIT+0x4e/0x5a
5662 19:41:23.908327 # [ 64.380867] Code: 8e 4c b9 e9 45 9[ 74.702131] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5663 19:41:23.922845 f fd ff 48 c7 c7 30 8e 4c b9 e8 39 9f fd ff 48 8b 05 f4 f4 a1 00[ 74.734774] CPU: 1 PID: 2590 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5664 19:41:23.935169 ba 34 12 cd ab 48 c7 c7 d8 8d 4c b9 48 31 d0 <48> 89 05 de f4 a[ 74.749644] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5665 19:41:23.941314 [ 74.762682] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5666 19:41:23.945979 1 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5667 19:41:23.968307 # [ 64.4080[ 74.768422] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
5668 19:41:23.973923 [ 74.795619] RSP: 0018:ffffb0e5831dfe40 EFLAGS: 00010286
5669 19:41:23.979170 60] RSP: 0018:ffffb0e582897e60 EFLAGS: 00010202
5670 19:41:23.988095 # [ 64.413893[ 74.801458] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
5671 19:41:23.996642 [ 74.815639] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
5672 19:41:24.010832 ] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000[ 74.823612] RBP: ffffffffb94c7d20 R08: 0000000000000000 R09: 0000000000000000
5673 19:41:24.019828 [ 74.837797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5674 19:41:24.020250 000
5675 19:41:24.032670 # [ 64.421863] RDX: 00000000abcd1234 RSI: ffff9caabac9bf7[ 74.845772] R13: ffffb0e5831dff10 R14: ffffb0e5831dff10 R15: ffff9caa43f93000
5676 19:41:24.042454 [ 74.859957] FS: 00007fec5a368580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
5677 19:41:24.044304 0 RDI: ffffffffb94c8dd8
5678 19:41:24.054157 # [ 64.429831] RBP: ffffffffb94c7fce [ 74.869000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5679 19:41:24.062595 [ 74.881630] CR2: 00007fec5a181000 CR3: 0000000105b7c005 CR4: 00000000003706e0
5680 19:41:24.067834 R08: 0000000000000000 R09: 0000000000000000
5681 19:41:24.071456 # [ 64.437799] R1[ 74.889605] Call Trace:
5682 19:41:24.085198 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014[ 74.898549] __refcount_sub_and_test.constprop.0+0x34/0x40
5683 19:41:24.089884 [ 74.910894] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
5684 19:41:24.100677 # [ 64.445767] R13: ffffb0e582897f10 R14: ffffb0e582897f10 R1[ 74.917219] direct_entry.cold+0x2c/0x38
5685 19:41:24.103007 5: ffff9caa43f89000
5686 19:41:24.111390 # [ 64.453736] FS: 00007f6cfa151580(0000[ 74.927811] full_proxy_write+0x56/0x80
5687 19:41:24.116144 ) GS:ffff9caabac80000(0000) knlGS:0000000000000000
5688 19:41:24.120741 # [ 64.462[ 74.938317] vfs_write+0xea/0x390
5689 19:41:24.126078 773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5690 19:41:24.130839 # [ 64[ 74.948225] ksys_write+0x68/0xe0
5691 19:41:24.141075 .469187] CR2: ffffffffb9545328 CR3: 000000010384c003 CR4: 000000[ 74.958142] do_syscall_64+0x33/0x40
5692 19:41:24.146362 [ 74.968347] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5693 19:41:24.147571 00003706e0
5694 19:41:24.150488 # [ 64.477155] Call Trace:
5695 19:41:24.157016 # [ 64.479882] dire[ 74.973991] RIP: 0033:0x7fec5a290f33
5696 19:41:24.177847 [ 74.984192] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5697 19:41:24.183395 ct_entry.cold+0x2c/0x38
5698 19:41:24.192239 # [ 64.484261] full_proxy_write+0x56[ 75.005206] RSP: 002b:00007ffc3ac00a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5699 19:41:24.193593 /0x80
5700 19:41:24.197634 # [ 64.488543] vfs_write+0xea/0x390
5701 19:41:24.206635 # [ 64.498452] [ 75.019856] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fec5a290f33
5702 19:41:24.216017 [ 75.034045] RDX: 0000000000000020 RSI: 00007fec5a181000 RDI: 0000000000000001
5703 19:41:24.217109 ksys_write+0x68/0xe0
5704 19:41:24.228932 # [ 64.502140] do_syscall_64+0x33/0x40[ 75.042020] RBP: 00007fec5a181000 R08: 00007fec5a180010 R09: 0000000000000000
5705 19:41:24.236689 [ 75.056203] R10: 00007fec5a38b1c0 R11: 0000000000000246 R12: 0000000000000001
5706 19:41:24.245157 [ 75.064175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5707 19:41:24.245334
5708 19:41:24.250962 # [ 64.506118] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5709 19:41:24.254499 # [ 75.072150] irq event stamp: 0
5710 19:41:24.261706 [ 75.081773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5711 19:41:24.265783 [ 64.511756] RIP: 0033:0x7f6cfa079f33
5712 19:41:24.277090 # [ 64.515743] Code: [ 75.088779] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5713 19:41:24.286587 [ 75.104127] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5714 19:41:24.299276 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1[ 75.113268] softirqs last disabled at (0): [<0000000000000000>] 0x0
5715 19:41:24.304243 [ 75.126480] ---[ end trace 6cc267e884994900 ]---
5716 19:41:24.310145 [ 75.131628] lkdtm: Saturation detected: still saturated
5717 19:41:24.322803 f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5718 19:41:24.331724 # [ 64.536733] RSP: 002b:00007ffe5457a138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5719 19:41:24.340171 # [ 64.545187] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6cfa079f33
5720 19:41:24.347896 # [ 64.553155] RDX: 0000000000000014 RSI: 00007f6cf9f6a000 RDI: 0000000000000001
5721 19:41:24.355597 # [ 64.561122] RBP: 00007f6cf9f6a000 R08: 00007f6cf9f69010 R09: 0000000000000000
5722 19:41:24.364012 # [ 64.569091] R10: 00007f6cfa1741c0 R11: 0000000000000246 R12: 0000000000000001
5723 19:41:24.372637 # [ 64.577060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5724 19:41:24.400528 # [ 64.585030] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5725 19:41:24.402701 # [ 64.617679] CR2: ffffffffb9545328
5726 19:41:24.408745 # [ 64.621376] ---[ end trace 6cc267e8849948ee ]---
5727 19:41:24.413066 # [ 64.626530] RIP: 0010:lkdtm_BUG+0x5/0x10
5728 19:41:24.434523 # [ 64.630907] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
5729 19:41:24.439968 # [ 64.651887] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
5730 19:41:24.447547 # [ 64.657734] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5731 19:41:24.456156 # [ 64.665704] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
5732 19:41:24.465760 # [ 64.673683] RBP: ffffffffb9[ 75.280403] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5733 19:41:24.471014 523298 R08: 0000000000000001 R09: 0000000000000001
5734 19:41:24.479677 # [ 64.681[ 75.293353] lkdtm: attempting good copy_to_user of correct size
5735 19:41:24.492327 668] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 75.306203] lkdtm: attempting bad copy_to_user of too large size
5736 19:41:24.493696 000004
5737 19:41:24.501094 # [ 64.689645] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
5738 19:41:24.509823 # [ 64.703827] FS: 00007f6cfa151580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
5739 19:41:24.516843 # [ 64.712864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5740 19:41:24.525330 # [ 64.719280] CR2: ffffffffb9545328 CR3: 000000010384c003 CR4: 00000000003706e0
5741 19:41:24.536051 # [ 64.727249] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5742 19:41:24.545216 # [ 64.737161] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1984, name: cat
5743 19:41:24.548347 # [ 64.745614] INFO: lockdep is turned off.
5744 19:41:24.552321 # [ 64.749989] irq event stamp: 0
5745 19:41:24.559521 # [ 64.753394] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5746 19:41:24.569950 # [ 64.760392] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5747 19:41:24.579355 # [ 64.769526] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5748 19:41:24.584296 # [ 64.778678] softirqs last disabled at (0): [<0000000000000000>] 0x0
5749 19:41:24.595356 # [ 64.785686] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5750 19:41:24.604409 # [ 64.794336] Hardware name: Google Ra[ 75.424555] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5751 19:41:24.607331 mmus/Rammus, BIOS 09/04/2020
5752 19:41:24.609874 # [ 64.801140] Call Trace:
5753 19:41:24.617440 # [[ 75.431687] lkdtm: attempting good copy_from_user of correct size
5754 19:41:24.621536 64.803866] dump_stack+0x77/0x97
5755 19:41:24.630888 # [ 64.807554] ___might_[ 75.444709] lkdtm: attempting bad copy_from_user of too large size
5756 19:41:24.631993 sleep.cold+0xa6/0xb6
5757 19:41:24.637303 # [ 64.812126] exit_signals+0x1c/0x2d0
5758 19:41:24.640899 # [ 64.816114] do_exit+0xd5/0xb00
5759 19:41:24.644473 # [ 64.819609] ? ksys_write+0x68/0xe0
5760 19:41:24.649245 # [ 64.823494] rewind_stack_do_exit+0x17/0x20
5761 19:41:24.654108 # [ 64.828162] RIP: 0033:0x7f6cfa079f33
5762 19:41:24.674887 # [ 64.832148] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5763 19:41:24.683634 # [ 64.853129] RSP: 002b:00007ffe5457a138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5764 19:41:24.692428 # [ 64.861583] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6cfa079f33
5765 19:41:24.699487 # [ 64.869552] RDX: 0000000000000014 RSI: 00007f6cf9f6a000 RDI: 0000000000000001
5766 19:41:24.707440 # [ 64.877520] RBP: 00007f6cf9f6a000 R08: 00007f6cf9f69010 R09: 0000000000000000
5767 19:41:24.715646 # [ 64.885487] R10: 00007f6cfa1741c0 R11: 0000000000000246 R12: 0000000000000001
5768 19:41:24.724433 # [ 64.893456[ 75.542776] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5769 19:41:24.737590 ] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020[ 75.552118] lkdtm: attempting good copy_to_user inside whitelist
5770 19:41:24.737991 000
5771 19:41:24.742838 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5772 19:41:24.752037 ok 40 selftes[ 75.565026] lkdtm: attempting bad copy_to_user outside whitelist
5773 19:41:24.754623 ts: lkdtm: WRITE_RO_AFTER_INIT.sh
5774 19:41:24.758232 # selftests: lkdtm: WRITE_KERN.sh
5775 19:41:24.759930 # Killed
5776 19:41:24.764841 # [ 64.993208] lkdtm: Performing direct entry WRITE_KERN
5777 19:41:24.773311 # [ 65.000336] lkdtm: attempting bad 6766244 byte write at ffffffffb8b25d54
5778 19:41:24.780254 # [ 65.007868] BUG: unable to handle page fault for address: ffffffffb8b25d54
5779 19:41:24.786111 # [ 65.015563] #PF: supervisor write access in kernel mode
5780 19:41:24.792137 # [ 65.021401] #PF: error_code(0x0003) - permissions violation
5781 19:41:24.800216 # [ 65.033836] PGD 1ce29067 P4D 1ce29067 PUD 1ce2a063 PMD 1c2000e1
5782 19:41:24.803102 # [ 65.046761] Oops: 0003 [#16] SMP PTI
5783 19:41:24.812913 # [ 65.050748] CPU: 3 PID: 2019 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5784 19:41:24.819242 # [ 65.059396] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5785 19:41:24.824886 # [ 65.066201] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5786 19:41:24.845485 # [ 65.071354] Code: 53 48 c7 c3 54 5d b2 b8 49 89 dc 48 89 da 49 81 ec b0 1e 4b b8 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e 4b b8 <f3> a4 48 c7 c7 d8 8d 4c b9 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5787 19:41:24.857930 # [ 65.092323] RSP: 0018:ffffb0e58291fe50 EF[ 75.673038] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5788 19:41:24.864926 [ 75.684758] lkdtm: attempting good copy_from_user inside whitelist
5789 19:41:24.871946 [ 75.691677] lkdtm: attempting bad copy_from_user outside whitelist
5790 19:41:24.873385 LAGS: 00010246
5791 19:41:24.882054 # [ 65.098154] RAX: 000000000000003c RBX: ffffffffb8b25d54 RCX: 0000000000673ea4
5792 19:41:24.889530 # [ 65.106123] RDX: 0000000000000000 RSI: ffffffffb84b1eb0 RDI: ffffffffb8b25d54
5793 19:41:24.897261 # [ 65.114090] RBP: ffffffffb94c7fe2 R08: 0000000000000000 R09: 0000000000000000
5794 19:41:24.906055 # [ 65.122057] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000673ea4
5795 19:41:24.915095 # [ 65.130023] R13: ffffb0e58291ff10 R14: ffffb0e58291ff10 R15: ffff9caa44ea1000
5796 19:41:24.924623 # [ 65.137991] FS: 00007fe6582b2580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
5797 19:41:24.931015 # [ 65.147028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5798 19:41:24.938022 # [ 65.153442] CR2: ffffffffb8b25d54 CR3: 0000000103ec4001 CR4: 00000000003706e0
5799 19:41:24.940579 # [ 65.161410] Call Trace:
5800 19:41:24.945274 # [ 65.164137] direct_entry.cold+0x2c/0x38
5801 19:41:24.949695 # [ 65.168513] full_proxy_write+0x56/0x80
5802 19:41:24.954212 # [ 65.172783] vfs_write+0xea/0x390
5803 19:41:24.958341 # [ 65.176480] ksys_write+0x68/0xe0
5804 19:41:24.961268 # [ 65.180168] do_syscall_64+0x33/0x40
5805 19:41:24.967291 # [ 65.184146] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5806 19:41:24.972800 # [ 65.189783] RIP: 0033:0x7fe6581daf33
5807 19:41:24.983797 # [ 65.193771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 [ 75.799657] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5808 19:41:24.996413 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c[ 75.811160] lkdtm: good_stack: ffffb0e58358fe20-ffffb0e58358fe40
5809 19:41:25.009588 0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 75.824083] lkdtm: bad_stack : ffffb0e58358fda8-ffffb0e58358fdc8
5810 19:41:25.013109 40 00 48 83 ec 28 48 89 54 24 18
5811 19:41:25.022698 # [ 65.214750] RSP: 002b:000[ 75.837008] lkdtm: attempting good copy_to_user of local stack
5812 19:41:25.029168 07ffd773cde78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5813 19:41:25.035135 # [ [ 75.849740] lkdtm: attempting bad copy_to_user of distant stack
5814 19:41:25.043336 65.223203] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe6581daf33
5815 19:41:25.051036 # [ 65.231172] RDX: 000000000000000b RSI: 00007fe6580cb000 RDI: 0000000000000001
5816 19:41:25.059481 # [ 65.239138] RBP: 00007fe6580cb000 R08: 00007fe6580ca010 R09: 0000000000000000
5817 19:41:25.067081 # [ 65.247107] R10: 00007fe6582d51c0 R11: 0000000000000246 R12: 0000000000000001
5818 19:41:25.076032 # [ 65.255075] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5819 19:41:25.101860 # [ 65.263043] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5820 19:41:25.105847 # [ 65.289498] CR2: ffffffffb8b25d54
5821 19:41:25.111271 # [ 65.293194] ---[ end trace 6cc267e8849948ef ]---
5822 19:41:25.117995 # [ 65.298348] RIP: 0010:lkdtm_BUG+0x5/0x10
5823 19:41:25.135316 # [ 65.302732] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc c[ 75.950814] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5824 19:41:25.143079 [ 75.962910] lkdtm: good_stack: ffffb0e58362fe20-ffffb0e58362fe40
5825 19:41:25.148884 [ 75.969624] lkdtm: bad_stack : ffffb0e58362fda8-ffffb0e58362fdc8
5826 19:41:25.161842 c cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 [ 75.976343] lkdtm: attempting good copy_from_user of local stack
5827 19:41:25.168432 [ 75.989282] lkdtm: attempting bad copy_from_user of distant stack
5828 19:41:25.170722 00 00 83 05 30 2a 71 02
5829 19:41:25.177184 # [ 65.323704] RSP: 0018:ffffb0e581517e60 EFLAGS: 00010282
5830 19:41:25.185511 # [ 65.329525] RAX: ffffffffb84b1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5831 19:41:25.193798 # [ 65.337491] RDX: 0000000000000000 RSI: ffff9caabac9bf70 RDI: ffffffffb90d9a70
5832 19:41:25.202017 # [ 65.345457] RBP: ffffffffb9523298 R08: 0000000000000001 R09: 0000000000000001
5833 19:41:25.209900 # [ 65.353422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5834 19:41:25.217856 # [ 65.361388] R13: ffffb0e581517f10 R14: ffffb0e581517f10 R15: ffff9caa460b7000
5835 19:41:25.227146 # [ 65.369354] FS: 00007fe6582b2580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
5836 19:41:25.234405 # [ 65.378390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5837 19:41:25.241587 # [ 65.384803] CR2: ffffffffb8b25d54 CR3: 0000000103ec4001 CR4: 00000000003706e0
5838 19:41:25.245569 # WRITE_KERN: saw 'call trace:': ok
5839 19:41:25.248974 ok 41 selftests: lkdtm: WRITE_KERN.sh
5840 19:41:25.256304 # [ 76.076507] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5841 19:41:25.260500 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5842 19:41:25.268877 # [ 65.476133] lkd[ 76.083624] lkdtm: good_stack: ffffb0e5836c7e20-ffffb0e5836c7e40
5843 19:41:25.274870 tm: Performing direct entry REFCOUNT_INC_OVERFLOW
5844 19:41:25.282985 # [ 65.4865[ 76.096576] lkdtm: bad_stack : ffffb0e5836c7ff8-ffffb0e5836c8018
5845 19:41:25.287688 57] lkdtm: attempting good refcount_inc() without overflow
5846 19:41:25.295229 # [ [ 76.109507] lkdtm: attempting good copy_to_user of local stack
5847 19:41:25.300749 65.499678] lkdtm: attempting bad refcount_inc() overflow
5848 19:41:25.307893 # [ [ 76.122197] lkdtm: attempting bad copy_to_user of distant stack
5849 19:41:25.314324 65.505766] ------------[ cut here ]------------
5850 19:41:25.319175 # [ 65.5171[ 76.135024] lkdtm: copy_to_user failed, but lacked Oops
5851 19:41:25.324041 35] refcount_t: saturated; leaking memory.
5852 19:41:25.333463 # [ 65.528713] WARNING: CPU: 0 PID: 2054 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5853 19:41:25.360795 # [ 65.544264] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5854 19:41:25.369205 # [ 65.576918] CPU: 0 PID: 2054 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5855 19:41:25.376126 # [ 65.591767] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5856 19:41:25.382277 # [ 65.604825] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5857 19:41:25.403065 # [ 65.616764] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
5858 19:41:25.412946 # [ 65.643996] RSP: 0018:ffffb0e5829[ 76.229177] lkdtm: Performing direct entry USERCOPY_KERNEL
5859 19:41:25.422537 [ 76.240252] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb90d9f10
5860 19:41:25.430368 [ 76.248920] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb7ed1460
5861 19:41:25.432132 9fe48 EFLAGS: 00010286
5862 19:41:25.441713 # [ 65.656031] RAX: 0000000000000000 R[ 76.257291] lkdtm: FAIL: survived bad copy_to_user()
5863 19:41:25.445916 BX: 000000000000002b RCX: 0000000000000000
5864 19:41:25.454873 # [ 65.670242] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
5865 19:41:25.462551 # [ 65.684452] RBP: ffffffffb94c7fed R08: 0000000000000000 R09: 0000000000000000
5866 19:41:25.470294 # [ 65.698638] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5867 19:41:25.478546 # [ 65.712870] R13: ffffb0e58299ff10 R14: ffffb0e58299ff10 R15: ffff9caa44bcc000
5868 19:41:25.487917 # [ 65.727047] FS: 00007f529b1b8580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
5869 19:41:25.494655 # [ 65.742376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5870 19:41:25.503351 # [ 65.754953] CR2: 00007f529afd1000 CR3: 000000010307e005 CR4: 00000000003706f0
5871 19:41:25.505663 # [ 65.769169] Call Trace:
5872 19:41:25.511274 # [ 65.778112] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5873 19:41:25.516158 # [ 65.789704] direct_entry.cold+0x2c/0x38
5874 19:41:25.520530 # [ 65.800321] full_proxy_write+0x56/0x80
5875 19:41:25.524054 # [ 65.810847] vfs_write+0xea/0x390
5876 19:41:25.527644 # [ 65.820775] ksys_write+0x68/0xe0
5877 19:41:25.531796 # [ 65.830715] do_syscall_64+0x33/0x40
5878 19:41:25.537806 # [ 65.840939] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5879 19:41:25.548405 # [ 65.852823] RIP: 0033:0x7f529[ 76.363855] lkdtm: Performing direct entry STACKLEAK_ERASING
5880 19:41:25.548658 b0e0f33
5881 19:41:25.561439 # [ 65.863022] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02[ 76.374916] lkdtm: checking unused part of the thread stack (15928 bytes)...
5882 19:41:25.575938 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 76.389021] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
5883 19:41:25.588951 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f[ 76.403012] lkdtm: FAIL: the thread stack is NOT properly erased
5884 19:41:25.591992 40 00 48 83 ec 28 48 89 54 24 18
5885 19:41:25.603746 # [ 65.890252] RSP: 002b:00[ 76.415966] CPU: 0 PID: 2955 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5886 19:41:25.610137 [ 76.430790] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5887 19:41:25.613073 [ 76.437594] Call Trace:
5888 19:41:25.616866 [ 76.440323] dump_stack+0x77/0x97
5889 19:41:25.622158 [ 76.444025] lkdtm_STACKLEAK_ERASING+0x116/0x140
5890 19:41:25.626865 [ 76.449169] direct_entry.cold+0x2c/0x38
5891 19:41:25.630278 [ 76.453548] full_proxy_write+0x56/0x80
5892 19:41:25.634669 [ 76.457829] vfs_write+0xea/0x390
5893 19:41:25.637716 [ 76.461524] ksys_write+0x68/0xe0
5894 19:41:25.641843 [ 76.465222] do_syscall_64+0x33/0x40
5895 19:41:25.648952 [ 76.469202] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5896 19:41:25.651870 [ 76.474834] RIP: 0033:0x7efc94a39f33
5897 19:41:25.672457 [ 76.478821] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5898 19:41:25.680690 [ 76.499802] RSP: 002b:00007ffcf4657a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5899 19:41:25.689020 [ 76.508257] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc94a39f33
5900 19:41:25.696956 [ 76.516225] RDX: 0000000000000012 RSI: 00007efc9492a000 RDI: 0000000000000001
5901 19:41:25.705186 [ 76.524195] RBP: 00007efc9492a000 R08: 00007efc94929010 R09: 0000000000000000
5902 19:41:25.714191 [ 76.532165] R10: 00007efc94b341c0 R11: 0000000000000246 R12: 0000000000000001
5903 19:41:25.720659 [ 76.540132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5904 19:41:25.726270 007ffe071a9f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5905 19:41:25.734630 # [ 65.904920] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f529b0e0f33
5906 19:41:25.743336 # [ 65.919114] RDX: 0000000000000016 RSI: 00007f529afd1000 RDI: 0000000000000001
5907 19:41:25.751552 # [ 65.933297] RBP: 00007f529afd1000 R08: 00007f529afd0010 R09: 0000000000000000
5908 19:41:25.759419 # [ 65.947519] R10: 00007f529b1db1c0 R11: 0000000000000246 R12: 0000000000000001
5909 19:41:25.767158 # [ 65.961699] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5910 19:41:25.771407 # [ 65.975941] irq event stamp: 0
5911 19:41:25.778476 # [ 65.985535] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5912 19:41:25.787708 # [ 65.998778] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5913 19:41:25.797293 # [ 66.014122] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5914 19:41:25.803709 # [ 66.029505] softirqs last disabled at (0): [<0000000000000000>] 0x0
5915 19:41:25.809673 # [ 66.042705] ---[ end trace 6cc267e8849948f0 ]---
5916 19:41:25.814296 # [ 66.054097] lkdtm: Overflow detected: saturated
5917 19:41:25.819937 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5918 19:41:25.826928 ok 42 self[ 76.642228] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5919 19:41:25.830453 tests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5920 19:41:25.837644 # selftests: lkdtm: REFC[ 76.653934] lkdtm: Calling matched prototype ...
5921 19:41:25.840027 OUNT_ADD_OVERFLOW.sh
5922 19:41:25.850970 # [ 66.161056] lkdtm: Performing direct [ 76.665317] lkdtm: Calling mismatched prototype ...
5923 19:41:25.852794 entry REFCOUNT_ADD_OVERFLOW
5924 19:41:25.862875 # [ 66.171522] lkdtm: attempting [ 76.676972] lkdtm: Fail: survived mismatched prototype function call!
5925 19:41:25.866769 good refcount_add() without overflow
5926 19:41:25.874478 # [ 66.184636] lkdtm: attempting bad refcount_add() overflow
5927 19:41:25.879831 # [ 66.196904] ------------[ cut here ]------------
5928 19:41:25.883939 # [ 66.208302] refcount_t: saturated; leaking memory.
5929 19:41:25.893680 # [ 66.219882] WARNING: CPU: 0 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5930 19:41:25.920447 # [ 66.235411] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5931 19:41:25.929466 # [ 66.268053] CPU: 0 PID: 2086 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5932 19:41:25.937717 # [ 66.282906] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5933 19:41:25.943058 # [ 66.289773] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5934 19:41:25.965876 # [ 66.301764] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
5935 19:41:25.971542 # [ 66.328986] RSP: 0018:ffffb0e582a1fe48 EFLAGS: 00010286
5936 19:41:25.979834 # [ 66.341022] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5937 19:41:25.988434 # [ 66.349027] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
5938 19:41:25.996656 # [ 66.363215] RBP: ffffffffb94c8003 R08: 0000000000000000 R09: 0000000000000000
5939 19:41:26.006064 # [ 66.377410] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5940 19:41:26.014238 # [ 66.391635] R13: ffffb0e582a1ff10 R14: ffffb0e582a1ff10 R15: ffff9caa4308d000
5941 19:41:26.023570 # [ 66.405817] FS: 00007f6019ea0580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
5942 19:41:26.031099 # [ 66.421128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5943 19:41:26.038790 # [ 66.433755] CR2: 00007f6019cb9000 CR3: 000000010305a002 CR4: 00000000003706f0
5944 19:41:26.041678 # [ 66.448000] Call Trace:
5945 19:41:26.048007 # [ 66.456914] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5946 19:41:26.052266 # [ 66.468506] direct_entry.cold+0x2c/0x38
5947 19:41:26.057858 # [ 66.479105] full_proxy_write+0x56/0x80
5948 19:41:26.060886 # [ 66.489592] vfs_write+0xea/0x390
5949 19:41:26.065008 # [ 66.499540] ksys_write+0x68/0xe0
5950 19:41:26.069756 # [ 66.509450] do_syscall_64+0x33/0x40
5951 19:41:26.075356 # [ 66.519691] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5952 19:41:26.081228 # [ 66.531546] RIP: 0033:0x7f6019dc8f33
5953 19:41:26.101679 # [ 66.541816] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5954 19:41:26.111054 # [ 66.569049] RSP: 002b:00007ffda9f2be58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5955 19:41:26.119027 # [ 66.583745] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6019dc8f33
5956 19:41:26.128317 # [ 66.597945] RDX: 0000000000000016 RSI: 00007f6019cb9000 RDI: 0000000000000001
5957 19:41:26.136069 # [ 66.612116] RBP: 00007f6019cb9000 R08: 00007f6019cb8010 R09: 0000000000000000
5958 19:41:26.144881 # [ 66.626328] R10: 00007f6019ec31c0 R11: 0000000000000246 R12: 0000000000000001
5959 19:41:26.153884 # [ 66.640546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5960 19:41:26.156893 # [ 66.654743] irq event stamp: 0
5961 19:41:26.164605 # [ 66.664373] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5962 19:41:26.174666 # [ 66.677627] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5963 19:41:26.184670 # [ 66.693007] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
5964 19:41:26.191652 # [ 66.708446] softirqs last disabled at (0): [<0000000000000000>] 0x0
5965 19:41:26.196979 # [ 66.721627] ---[ end trace 6cc267e8849948f1 ]---
5966 19:41:26.202125 # [ 66.733006] lkdtm: Overflow detected: saturated
5967 19:41:26.207937 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5968 19:41:26.212137 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5969 19:41:26.217198 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5970 19:41:26.224999 # [ 66.823054] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5971 19:41:26.232192 # [ 66.832649] lkdtm: attempting bad refcount_inc_not_zero() overflow
5972 19:41:26.238213 # [ 66.839585] ------------[ cut here ]------------
5973 19:41:26.244098 # [ 66.844775] refcount_t: saturated; leaking memory.
5974 19:41:26.252822 # [ 66.850187] WARNING: CPU: 3 PID: 2118 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5975 19:41:26.280856 # [ 66.859525] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5976 19:41:26.289660 # [ 66.892154] CPU: 3 PID: 2118 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5977 19:41:26.297619 # [ 66.900806] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5978 19:41:26.303792 # [ 66.907615] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5979 19:41:26.324890 # [ 66.913354] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
5980 19:41:26.330790 # [ 66.934340] RSP: 0018:ffffb0e582aa7e38 EFLAGS: 00010282
5981 19:41:26.340351 # [ 66.940180] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5982 19:41:26.348119 # [ 66.948153] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
5983 19:41:26.356793 # [ 66.956128] RBP: ffffffffb94c7c40 R08: 0000000000000000 R09: 0000000000000000
5984 19:41:26.364989 # [ 66.964100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5985 19:41:26.373727 # [ 66.972072] R13: ffffb0e582aa7f10 R14: ffffb0e582aa7f10 R15: ffff9caa43e97000
5986 19:41:26.383394 # [ 66.980045] FS: 00007fa9b9041580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
5987 19:41:26.390539 # [ 66.989089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5988 19:41:26.398311 # [ 67.001734] CR2: 00007fa9b8e5a000 CR3: 0000000103a5a002 CR4: 00000000003706e0
5989 19:41:26.401793 # [ 67.009707] Call Trace:
5990 19:41:26.408661 # [ 67.012459] __refcount_add_not_zero.constprop.0+0x2a/0x31
5991 19:41:26.415026 # [ 67.018621] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5992 19:41:26.419668 # [ 67.031056] direct_entry.cold+0x2c/0x38
5993 19:41:26.424646 # [ 67.041652] full_proxy_write+0x56/0x80
5994 19:41:26.428007 # [ 67.052146] vfs_write+0xea/0x390
5995 19:41:26.432161 # [ 67.062059] ksys_write+0x68/0xe0
5996 19:41:26.436947 # [ 67.065761] do_syscall_64+0x33/0x40
5997 19:41:26.442969 # [ 67.069775] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5998 19:41:26.447151 # [ 67.075416] RIP: 0033:0x7fa9b8f69f33
5999 19:41:26.469799 # [ 67.079406] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6000 19:41:26.478722 # [ 67.100387] RSP: 002b:00007ffca087b9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6001 19:41:26.487266 # [ 67.108843] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa9b8f69f33
6002 19:41:26.496568 # [ 67.116813] RDX: 000000000000001f RSI: 00007fa9b8e5a000 RDI: 0000000000000001
6003 19:41:26.504122 # [ 67.124782] RBP: 00007fa9b8e5a000 R08: 00007fa9b8e59010 R09: 0000000000000000
6004 19:41:26.512412 # [ 67.132751] R10: 00007fa9b90641c0 R11: 0000000000000246 R12: 0000000000000001
6005 19:41:26.522840 # [ 67.140727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6006 19:41:26.524854 # [ 67.148698] irq event stamp: 0
6007 19:41:26.531944 # [ 67.152105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6008 19:41:26.542036 # [ 67.159105] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6009 19:41:26.551004 # [ 67.168242] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6010 19:41:26.559764 # [ 67.177375] softirqs last disabled at (0): [<0000000000000000>] 0x0
6011 19:41:26.564353 # [ 67.184366] ---[ end trace 6cc267e8849948f2 ]---
6012 19:41:26.569966 # [ 67.189520] lkdtm: Overflow detected: saturated
6013 19:41:26.575778 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6014 19:41:26.581624 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6015 19:41:26.587580 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6016 19:41:26.595129 # [ 67.263459] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6017 19:41:26.602899 # [ 67.276780] lkdtm: attempting bad refcount_add_not_zero() overflow
6018 19:41:26.608095 # [ 67.283691] ------------[ cut here ]------------
6019 19:41:26.614260 # [ 67.288850] refcount_t: saturated; leaking memory.
6020 19:41:26.625116 # [ 67.300437] WARNING: CPU: 2 PID: 2150 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6021 19:41:26.651992 # [ 67.309776] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6022 19:41:26.661115 # [ 67.342417] CPU: 2 PID: 2150 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6023 19:41:26.667798 # [ 67.351093] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6024 19:41:26.673937 # [ 67.364118] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6025 19:41:26.696271 # [ 67.376066] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
6026 19:41:26.703643 # [ 67.397053] RSP: 0018:ffffb0e582b27e38 EFLAGS: 00010282
6027 19:41:26.709885 # [ 67.409103] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6028 19:41:26.718127 # [ 67.417073] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
6029 19:41:26.727498 # [ 67.425042] RBP: ffffffffb94c7c60 R08: 0000000000000000 R09: 0000000000000000
6030 19:41:26.736434 # [ 67.433010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6031 19:41:26.743527 # [ 67.440985] R13: ffffb0e582b27f10 R14: ffffb0e582b27f10 R15: ffff9caa43d3b000
6032 19:41:26.752916 # [ 67.448990] FS: 00007ff7c991b580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
6033 19:41:26.760068 # [ 67.458053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6034 19:41:26.768949 # [ 67.464469] CR2: 00007ff7c9734000 CR3: 0000000104d40004 CR4: 00000000003706e0
6035 19:41:26.771982 # [ 67.472438] Call Trace:
6036 19:41:26.778506 # [ 67.475169] __refcount_add_not_zero.constprop.0+0x2a/0x31
6037 19:41:26.784926 # [ 67.481319] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
6038 19:41:26.789511 # [ 67.487541] direct_entry.cold+0x2c/0x38
6039 19:41:26.793804 # [ 67.491920] full_proxy_write+0x56/0x80
6040 19:41:26.798049 # [ 67.496203] vfs_write+0xea/0x390
6041 19:41:26.803301 # [ 67.499901] ksys_write+0x68/0xe0
6042 19:41:26.806383 # [ 67.503601] do_syscall_64+0x33/0x40
6043 19:41:26.812142 # [ 67.507590] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6044 19:41:26.816881 # [ 67.513230] RIP: 0033:0x7ff7c9843f33
6045 19:41:26.838061 # [ 67.517220] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6046 19:41:26.848662 # [ 67.538202] RSP: 002b:00007fffcf125838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6047 19:41:26.856489 # [ 67.546683] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff7c9843f33
6048 19:41:26.864604 # [ 67.554671] RDX: 000000000000001f RSI: 00007ff7c9734000 RDI: 0000000000000001
6049 19:41:26.872399 # [ 67.562650] RBP: 00007ff7c9734000 R08: 00007ff7c9733010 R09: 0000000000000000
6050 19:41:26.881534 # [ 67.576829] R10: 00007ff7c993e1c0 R11: 0000000000000246 R12: 0000000000000001
6051 19:41:26.889295 # [ 67.584798] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6052 19:41:26.893285 # [ 67.592770] irq event stamp: 0
6053 19:41:26.900563 # [ 67.596177] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6054 19:41:26.910350 # [ 67.603179] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6055 19:41:26.921660 # [ 67.612314] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6056 19:41:26.927050 # [ 67.621449] softirqs last disabled at (0): [<0000000000000000>] 0x0
6057 19:41:26.932646 # [ 67.628447] ---[ end trace 6cc267e8849948f3 ]---
6058 19:41:26.937943 # [ 67.633599] lkdtm: Overflow detected: saturated
6059 19:41:26.945104 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6060 19:41:26.949885 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6061 19:41:26.954111 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6062 19:41:26.961233 # [ 67.711688] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6063 19:41:26.966539 # [ 67.719655] lkdtm: attempting good refcount_dec()
6064 19:41:26.973144 # [ 67.731129] lkdtm: attempting bad refcount_dec() to zero
6065 19:41:26.978605 # [ 67.743277] ------------[ cut here ]------------
6066 19:41:26.984905 # [ 67.754634] refcount_t: decrement hit 0; leaking memory.
6067 19:41:26.994348 # [ 67.766839] WARNING: CPU: 0 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6068 19:41:27.022728 # [ 67.782340] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6069 19:41:27.031990 # [ 67.815008] CPU: 0 PID: 2182 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6070 19:41:27.039114 # [ 67.829860] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6071 19:41:27.044524 # [ 67.842886] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6072 19:41:27.067581 # [ 67.854828] Code: ff 48 c7 c7 10 3b 46 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a 46 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6073 19:41:27.073077 # [ 67.882093] RSP: 0018:ffffb0e582ba7e48 EFLAGS: 00010286
6074 19:41:27.081887 # [ 67.894085] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6075 19:41:27.089845 # [ 67.908275] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
6076 19:41:27.099091 # [ 67.922467] RBP: ffffffffb94c8019 R08: 0000000000000000 R09: 0000000000000000
6077 19:41:27.107351 # [ 67.936681] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6078 19:41:27.115098 # [ 67.950842] R13: ffffb0e582ba7f10 R14: ffffb0e582ba7f10 R15: ffff9caa44f80000
6079 19:41:27.125196 # [ 67.965033] FS: 00007f3287198580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
6080 19:41:27.131772 # [ 67.980287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6081 19:41:27.140151 # [ 67.992949] CR2: 00007f3286fb1000 CR3: 0000000104ac2006 CR4: 00000000003706f0
6082 19:41:27.143532 # [ 68.007113] Call Trace:
6083 19:41:27.148958 # [ 68.016065] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
6084 19:41:27.153022 # [ 68.027234] direct_entry.cold+0x2c/0x38
6085 19:41:27.157940 # [ 68.037836] full_proxy_write+0x56/0x80
6086 19:41:27.162067 # [ 68.048324] vfs_write+0xea/0x390
6087 19:41:27.166514 # [ 68.058251] ksys_write+0x68/0xe0
6088 19:41:27.170629 # [ 68.068151] do_syscall_64+0x33/0x40
6089 19:41:27.176716 # [ 68.078373] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6090 19:41:27.185247 # [ 68.090214] RIP: 0033:0x7f32870c0f33
6091 19:41:27.202900 # [ 68.100432] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6092 19:41:27.211253 # [ 68.127615] RSP: 002b:00007ffe876fdbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6093 19:41:27.220305 # [ 68.142298] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f32870c0f33
6094 19:41:27.228884 # [ 68.156465] RDX: 0000000000000012 RSI: 00007f3286fb1000 RDI: 0000000000000001
6095 19:41:27.237198 # [ 68.170671] RBP: 00007f3286fb1000 R08: 00007f3286fb0010 R09: 0000000000000000
6096 19:41:27.245579 # [ 68.184840] R10: 00007f32871bb1c0 R11: 0000000000000246 R12: 0000000000000001
6097 19:41:27.253921 # [ 68.199045] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6098 19:41:27.257530 # [ 68.213218] irq event stamp: 0
6099 19:41:27.265264 # [ 68.222859] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6100 19:41:27.275788 # [ 68.236061] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6101 19:41:27.284528 # [ 68.251430] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6102 19:41:27.292190 # [ 68.266765] softirqs last disabled at (0): [<0000000000000000>] 0x0
6103 19:41:27.297653 # [ 68.280000] ---[ end trace 6cc267e8849948f4 ]---
6104 19:41:27.302489 # [ 68.291354] lkdtm: Zero detected: saturated
6105 19:41:27.307233 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6106 19:41:27.311342 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6107 19:41:27.316863 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6108 19:41:27.323288 # [ 68.397427] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6109 19:41:27.329906 # [ 68.408399] lkdtm: attempting bad refcount_dec() below zero
6110 19:41:27.335705 # [ 68.420856] ------------[ cut here ]------------
6111 19:41:27.341465 # [ 68.432233] refcount_t: decrement hit 0; leaking memory.
6112 19:41:27.351543 # [ 68.444423] WARNING: CPU: 0 PID: 2217 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6113 19:41:27.379369 # [ 68.459953] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6114 19:41:27.389196 # [ 68.492595] CPU: 0 PID: 2217 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6115 19:41:27.396186 # [ 68.507447] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6116 19:41:27.402042 # [ 68.520512] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6117 19:41:27.424021 # [ 68.532429] Code: ff 48 c7 c7 10 3b 46 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a 46 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6118 19:41:27.429621 # [ 68.559668] RSP: 0018:ffffb0e582c17e48 EFLAGS: 00010286
6119 19:41:27.437988 # [ 68.571706] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6120 19:41:27.447943 # [ 68.585965] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
6121 19:41:27.455616 # [ 68.600196] RBP: ffffffffb94c802b R08: 0000000000000000 R09: 0000000000000000
6122 19:41:27.463990 # [ 68.614364] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6123 19:41:27.472826 # [ 68.628594] R13: ffffb0e582c17f10 R14: ffffb0e582c17f10 R15: ffff9caa43814000
6124 19:41:27.481144 # [ 68.642752] FS: 00007f2e5084b580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
6125 19:41:27.489926 # [ 68.658012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6126 19:41:27.496947 # [ 68.670638] CR2: 00007f2e50664000 CR3: 000000010381a006 CR4: 00000000003706f0
6127 19:41:27.500454 # [ 68.684833] Call Trace:
6128 19:41:27.505733 # [ 68.693761] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
6129 19:41:27.510404 # [ 68.705343] direct_entry.cold+0x2c/0x38
6130 19:41:27.515310 # [ 68.715924] full_proxy_write+0x56/0x80
6131 19:41:27.519432 # [ 68.726430] vfs_write+0xea/0x390
6132 19:41:27.523677 # [ 68.736331] ksys_write+0x68/0xe0
6133 19:41:27.527860 # [ 68.746254] do_syscall_64+0x33/0x40
6134 19:41:27.534030 # [ 68.756449] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6135 19:41:27.538782 # [ 68.768310] RIP: 0033:0x7f2e50773f33
6136 19:41:27.559903 # [ 68.778508] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6137 19:41:27.570075 # [ 68.805727] RSP: 002b:00007ffef4ab68a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6138 19:41:27.577762 # [ 68.820375] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2e50773f33
6139 19:41:27.586242 # [ 68.834576] RDX: 0000000000000016 RSI: 00007f2e50664000 RDI: 0000000000000001
6140 19:41:27.594592 # [ 68.848747] RBP: 00007f2e50664000 R08: 00007f2e50663010 R09: 0000000000000000
6141 19:41:27.604192 # [ 68.862949] R10: 00007f2e5086e1c0 R11: 0000000000000246 R12: 0000000000000001
6142 19:41:27.612658 # [ 68.877116] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6143 19:41:27.616174 # [ 68.891319] irq event stamp: 0
6144 19:41:27.623674 # [ 68.900930] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6145 19:41:27.632487 # [ 68.914170] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6146 19:41:27.642859 # [ 68.929497] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6147 19:41:27.650372 # [ 68.944866] softirqs last disabled at (0): [<0000000000000000>] 0x0
6148 19:41:27.655057 # [ 68.958064] ---[ end trace 6cc267e8849948f5 ]---
6149 19:41:27.660565 # [ 68.969451] lkdtm: Negative detected: saturated
6150 19:41:27.666648 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6151 19:41:27.672286 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6152 19:41:27.677298 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6153 19:41:27.685905 # [ 69.082159] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6154 19:41:27.693718 # [ 69.093958] lkdtm: attempting bad refcount_dec_and_test() below zero
6155 19:41:27.698970 # [ 69.101095] ------------[ cut here ]------------
6156 19:41:27.704861 # [ 69.106282] refcount_t: underflow; use-after-free.
6157 19:41:27.714404 # [ 69.111665] WARNING: CPU: 3 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6158 19:41:27.742192 # [ 69.121000] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6159 19:41:27.751290 # [ 69.147458] CPU: 3 PID: 2252 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6160 19:41:27.758863 # [ 69.156109] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6161 19:41:27.764590 # [ 69.162916] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6162 19:41:27.786538 # [ 69.168657] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
6163 19:41:27.792976 # [ 69.189643] RSP: 0018:ffffb0e582cafe40 EFLAGS: 00010286
6164 19:41:27.801387 # [ 69.195482] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6165 19:41:27.809626 # [ 69.203455] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
6166 19:41:27.818520 # [ 69.211429] RBP: ffffffffb94c7c80 R08: 0000000000000000 R09: 0000000000000000
6167 19:41:27.825762 # [ 69.219402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6168 19:41:27.835444 # [ 69.227375] R13: ffffb0e582caff10 R14: ffffb0e582caff10 R15: ffff9caa438bb000
6169 19:41:27.844169 # [ 69.235347] FS: 00007f325297f580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
6170 19:41:27.851227 # [ 69.244388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6171 19:41:27.859963 # [ 69.250798] CR2: 00007f3252798000 CR3: 000000010381a001 CR4: 00000000003706e0
6172 19:41:27.862875 # [ 69.258772] Call Trace:
6173 19:41:27.869538 # [ 69.261502] __refcount_sub_and_test.constprop.0+0x34/0x40
6174 19:41:27.876154 # [ 69.267655] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
6175 19:41:27.880398 # [ 69.280095] direct_entry.cold+0x2c/0x38
6176 19:41:27.885416 # [ 69.290700] full_proxy_write+0x56/0x80
6177 19:41:27.889800 # [ 69.295007] vfs_write+0xea/0x390
6178 19:41:27.893433 # [ 69.304922] ksys_write+0x68/0xe0
6179 19:41:27.897605 # [ 69.314835] do_syscall_64+0x33/0x40
6180 19:41:27.903022 # [ 69.318826] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6181 19:41:27.907833 # [ 69.324468] RIP: 0033:0x7f32528a7f33
6182 19:41:27.929442 # [ 69.328459] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6183 19:41:27.938687 # [ 69.349464] RSP: 002b:00007ffcb47d7228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6184 19:41:27.947079 # [ 69.357934] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32528a7f33
6185 19:41:27.956270 # [ 69.372114] RDX: 000000000000001f RSI: 00007f3252798000 RDI: 0000000000000001
6186 19:41:27.963776 # [ 69.380085] RBP: 00007f3252798000 R08: 00007f3252797010 R09: 0000000000000000
6187 19:41:27.972987 # [ 69.388054] R10: 00007f32529a21c0 R11: 0000000000000246 R12: 0000000000000001
6188 19:41:27.981208 # [ 69.396023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6189 19:41:27.984806 # [ 69.403995] irq event stamp: 0
6190 19:41:27.992084 # [ 69.407401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6191 19:41:28.002248 # [ 69.414403] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6192 19:41:28.012417 # [ 69.423540] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6193 19:41:28.018926 # [ 69.432685] softirqs last disabled at (0): [<0000000000000000>] 0x0
6194 19:41:28.024924 # [ 69.439688] ---[ end trace 6cc267e8849948f6 ]---
6195 19:41:28.029862 # [ 69.451055] lkdtm: Negative detected: saturated
6196 19:41:28.037548 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6197 19:41:28.044002 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6198 19:41:28.049439 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6199 19:41:28.057054 # [ 69.534550] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6200 19:41:28.064500 # [ 69.544537] lkdtm: attempting bad refcount_sub_and_test() below zero
6201 19:41:28.069976 # [ 69.557872] ------------[ cut here ]------------
6202 19:41:28.075794 # [ 69.569234] refcount_t: underflow; use-after-free.
6203 19:41:28.085669 # [ 69.580849] WARNING: CPU: 0 PID: 2287 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6204 19:41:28.113725 # [ 69.596362] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6205 19:41:28.122141 # [ 69.629010] CPU: 0 PID: 2287 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6206 19:41:28.129749 # [ 69.643846] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6207 19:41:28.135720 # [ 69.656897] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6208 19:41:28.159579 # [ 69.668817] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
6209 19:41:28.164351 # [ 69.696037] RSP: 0018:ffffb0e582d07e40 EFLAGS: 00010286
6210 19:41:28.172978 # [ 69.708064] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6211 19:41:28.181239 # [ 69.722270] RDX: ffff9caabac2c660 RSI: ffff9caabac1bf70 RDI: ffff9caabac1bf70
6212 19:41:28.190062 # [ 69.736438] RBP: ffffffffb94c7ca0 R08: 0000000000000000 R09: 0000000000000000
6213 19:41:28.199407 # [ 69.750648] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6214 19:41:28.206344 # [ 69.764811] R13: ffffb0e582d07f10 R14: ffffb0e582d07f10 R15: ffff9caa4406b000
6215 19:41:28.216349 # [ 69.779018] FS: 00007f1dcdbbc580(0000) GS:ffff9caabac00000(0000) knlGS:0000000000000000
6216 19:41:28.223301 # [ 69.794256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6217 19:41:28.231232 # [ 69.806900] CR2: 00007f1dcd9d5000 CR3: 00000001026ea003 CR4: 00000000003706f0
6218 19:41:28.234721 # [ 69.821073] Call Trace:
6219 19:41:28.241171 # [ 69.830025] __refcount_sub_and_test.constprop.0+0x34/0x40
6220 19:41:28.247334 # [ 69.842356] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6221 19:41:28.252361 # [ 69.854801] direct_entry.cold+0x2c/0x38
6222 19:41:28.257896 # [ 69.865395] full_proxy_write+0x56/0x80
6223 19:41:28.260373 # [ 69.875900] vfs_write+0xea/0x390
6224 19:41:28.264675 # [ 69.885805] ksys_write+0x68/0xe0
6225 19:41:28.268561 # [ 69.895727] do_syscall_64+0x33/0x40
6226 19:41:28.274822 # [ 69.905923] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6227 19:41:28.279830 # [ 69.917790] RIP: 0033:0x7f1dcdae4f33
6228 19:41:28.301651 # [ 69.927981] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6229 19:41:28.310355 # [ 69.955205] RSP: 002b:00007fffea877658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6230 19:41:28.319218 # [ 69.969860] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1dcdae4f33
6231 19:41:28.327175 # [ 69.984063] RDX: 000000000000001f RSI: 00007f1dcd9d5000 RDI: 0000000000000001
6232 19:41:28.335625 # [ 69.998231] RBP: 00007f1dcd9d5000 R08: 00007f1dcd9d4010 R09: 0000000000000000
6233 19:41:28.343476 # [ 70.012427] R10: 00007f1dcdbdf1c0 R11: 0000000000000246 R12: 0000000000000001
6234 19:41:28.352588 # [ 70.026595] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6235 19:41:28.356771 # [ 70.040815] irq event stamp: 0
6236 19:41:28.364700 # [ 70.050411] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6237 19:41:28.373414 # [ 70.063625] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6238 19:41:28.383781 # [ 70.078971] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6239 19:41:28.390335 # [ 70.094304] softirqs last disabled at (0): [<0000000000000000>] 0x0
6240 19:41:28.395732 # [ 70.107518] ---[ end trace 6cc267e8849948f7 ]---
6241 19:41:28.401747 # [ 70.112696] lkdtm: Negative detected: saturated
6242 19:41:28.409875 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6243 19:41:28.415784 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6244 19:41:28.419879 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6245 19:41:28.426600 # [ 70.205181] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6246 19:41:28.434620 # [ 70.217297] lkdtm: attempting safe refcount_inc_not_zero() from zero
6247 19:41:28.438193 # [ 70.224432] lkdtm: Good: zero detected
6248 19:41:28.443347 # [ 70.228633] lkdtm: Correctly stayed at zero
6249 19:41:28.450090 # [ 70.233314] lkdtm: attempting bad refcount_inc() from zero
6250 19:41:28.455806 # [ 70.239444] ------------[ cut here ]------------
6251 19:41:28.461388 # [ 70.244601] refcount_t: addition on 0; use-after-free.
6252 19:41:28.472330 # [ 70.250350] WARNING: CPU: 3 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6253 19:41:28.500245 # [ 70.259686] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6254 19:41:28.508285 # [ 70.292322] CPU: 3 PID: 2319 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6255 19:41:28.514748 # [ 70.300970] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6256 19:41:28.521465 # [ 70.307775] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6257 19:41:28.543354 # [ 70.313511] Code: 05 f4 30 76 01 01 e8 2d ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7
6258 19:41:28.549938 # [ 70.334491] RSP: 0018:ffffb0e582d97e48 EFLAGS: 00010286
6259 19:41:28.557711 # [ 70.340324] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6260 19:41:28.566865 # [ 70.348286] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
6261 19:41:28.574919 # [ 70.356257] RBP: ffffffffb94c8041 R08: 0000000000000000 R09: 0000000000000000
6262 19:41:28.583272 # [ 70.364226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6263 19:41:28.591705 # [ 70.372196] R13: ffffb0e582d97f10 R14: ffffb0e582d97f10 R15: ffff9caa44fc9000
6264 19:41:28.601744 # [ 70.380167] FS: 00007fa8ba419580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
6265 19:41:28.608324 # [ 70.389208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6266 19:41:28.617701 # [ 70.395628] CR2: 00007fa8ba232000 CR3: 0000000105b7c002 CR4: 00000000003706e0
6267 19:41:28.621246 # [ 70.409808] Call Trace:
6268 19:41:28.625825 # [ 70.412541] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6269 19:41:28.630338 # [ 70.423717] direct_entry.cold+0x2c/0x38
6270 19:41:28.634925 # [ 70.434312] full_proxy_write+0x56/0x80
6271 19:41:28.639393 # [ 70.444811] vfs_write+0xea/0x390
6272 19:41:28.642639 # [ 70.454727] ksys_write+0x68/0xe0
6273 19:41:28.647120 # [ 70.464645] do_syscall_64+0x33/0x40
6274 19:41:28.653994 # [ 70.474851] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6275 19:41:28.656871 # [ 70.480495] RIP: 0033:0x7fa8ba341f33
6276 19:41:28.678663 # [ 70.490697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6277 19:41:28.688178 # [ 70.517899] RSP: 002b:00007fff22c03cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6278 19:41:28.696626 # [ 70.532576] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa8ba341f33
6279 19:41:28.704812 # [ 70.540550] RDX: 0000000000000012 RSI: 00007fa8ba232000 RDI: 0000000000000001
6280 19:41:28.713940 # [ 70.554737] RBP: 00007fa8ba232000 R08: 00007fa8ba231010 R09: 0000000000000000
6281 19:41:28.721120 # [ 70.562710] R10: 00007fa8ba43c1c0 R11: 0000000000000246 R12: 0000000000000001
6282 19:41:28.730292 # [ 70.576895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6283 19:41:28.733930 # [ 70.584870] irq event stamp: 0
6284 19:41:28.741787 # [ 70.594488] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6285 19:41:28.751975 # [ 70.601492] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6286 19:41:28.760208 # [ 70.616840] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6287 19:41:28.768325 # [ 70.625979] softirqs last disabled at (0): [<0000000000000000>] 0x0
6288 19:41:28.774270 # [ 70.639193] ---[ end trace 6cc267e8849948f8 ]---
6289 19:41:28.778508 # [ 70.644351] lkdtm: Zero detected: saturated
6290 19:41:28.783245 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6291 19:41:28.787412 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6292 19:41:28.791557 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6293 19:41:28.798269 # [ 70.740602] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6294 19:41:28.806284 # [ 70.748671] lkdtm: attempting safe refcount_add_not_zero() from zero
6295 19:41:28.810353 # [ 70.755773] lkdtm: Good: zero detected
6296 19:41:28.815381 # [ 70.759961] lkdtm: Correctly stayed at zero
6297 19:41:28.822584 # [ 70.770843] lkdtm: attempting bad refcount_add() from zero
6298 19:41:28.827794 # [ 70.783186] ------------[ cut here ]------------
6299 19:41:28.834374 # [ 70.788348] refcount_t: addition on 0; use-after-free.
6300 19:41:28.843321 # [ 70.794117] WARNING: CPU: 3 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6301 19:41:28.871051 # [ 70.803457] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6302 19:41:28.880359 # [ 70.836090] CPU: 3 PID: 2351 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6303 19:41:28.886956 # [ 70.844742] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6304 19:41:28.894148 # [ 70.851551] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6305 19:41:28.915158 # [ 70.857311] Code: 05 f4 30 76 01 01 e8 2d ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7
6306 19:41:28.921724 # [ 70.878299] RSP: 0018:ffffb0e582e0fe48 EFLAGS: 00010286
6307 19:41:28.930374 # [ 70.884165] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6308 19:41:28.938796 # [ 70.892137] RDX: ffff9caabadac660 RSI: ffff9caabad9bf70 RDI: ffff9caabad9bf70
6309 19:41:28.947802 # [ 70.900111] RBP: ffffffffb94c8053 R08: 0000000000000000 R09: 0000000000000000
6310 19:41:28.955455 # [ 70.908084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6311 19:41:28.964354 # [ 70.916057] R13: ffffb0e582e0ff10 R14: ffffb0e582e0ff10 R15: ffff9caa4402b000
6312 19:41:28.973785 # [ 70.924030] FS: 00007f116be5a580(0000) GS:ffff9caabad80000(0000) knlGS:0000000000000000
6313 19:41:28.980414 # [ 70.933069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6314 19:41:28.988971 # [ 70.939488] CR2: 00007f116bc73000 CR3: 000000010275a005 CR4: 00000000003706e0
6315 19:41:28.992116 # [ 70.947461] Call Trace:
6316 19:41:28.997391 # [ 70.950193] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6317 19:41:29.002125 # [ 70.955158] direct_entry.cold+0x2c/0x38
6318 19:41:29.006552 # [ 70.959569] full_proxy_write+0x56/0x80
6319 19:41:29.010885 # [ 70.963854] vfs_write+0xea/0x390
6320 19:41:29.014458 # [ 70.967586] ksys_write+0x68/0xe0
6321 19:41:29.019246 # [ 70.971288] do_syscall_64+0x33/0x40
6322 19:41:29.025125 # [ 70.975311] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6323 19:41:29.029966 # [ 70.980956] RIP: 0033:0x7f116bd82f33
6324 19:41:29.051216 # [ 70.984946] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6325 19:41:29.060565 # [ 71.005933] RSP: 002b:00007ffe4c0d3828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6326 19:41:29.069389 # [ 71.014423] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f116bd82f33
6327 19:41:29.077453 # [ 71.022396] RDX: 0000000000000012 RSI: 00007f116bc73000 RDI: 0000000000000001
6328 19:41:29.086900 # [ 71.030368] RBP: 00007f116bc73000 R08: 00007f116bc72010 R09: 0000000000000000
6329 19:41:29.093770 # [ 71.038342] R10: 00007f116be7d1c0 R11: 0000000000000246 R12: 0000000000000001
6330 19:41:29.103378 # [ 71.046316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6331 19:41:29.107527 # [ 71.060504] irq event stamp: 0
6332 19:41:29.114397 # [ 71.070128] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6333 19:41:29.123509 # [ 71.077164] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6334 19:41:29.133067 # [ 71.086334] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6335 19:41:29.142520 # [ 71.095473] softirqs last disabled at (0): [<0000000000000000>] 0x0
6336 19:41:29.146571 # [ 71.102475] ---[ end trace 6cc267e8849948f9 ]---
6337 19:41:29.151760 # [ 71.107632] lkdtm: Zero detected: saturated
6338 19:41:29.155944 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6339 19:41:29.160168 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6340 19:41:29.165140 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6341 19:41:29.172253 # [ 71.191453] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6342 19:41:29.179921 # [ 71.199959] lkdtm: attempting bad refcount_inc() from saturated
6343 19:41:29.184683 # [ 71.206582] ------------[ cut here ]------------
6344 19:41:29.190569 # [ 71.211747] refcount_t: saturated; leaking memory.
6345 19:41:29.200801 # [ 71.217155] WARNING: CPU: 2 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6346 19:41:29.228434 # [ 71.226497] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6347 19:41:29.238083 # [ 71.259128] CPU: 2 PID: 2386 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6348 19:41:29.245364 # [ 71.267781] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6349 19:41:29.251070 # [ 71.274591] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6350 19:41:29.272982 # [ 71.280330] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
6351 19:41:29.278772 # [ 71.301337] RSP: 0018:ffffb0e582e9fe48 EFLAGS: 00010286
6352 19:41:29.287809 # [ 71.307177] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6353 19:41:29.296402 # [ 71.315149] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
6354 19:41:29.305344 # [ 71.323124] RBP: ffffffffb94c8065 R08: 0000000000000000 R09: 0000000000000000
6355 19:41:29.312408 # [ 71.331097] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6356 19:41:29.321340 # [ 71.339070] R13: ffffb0e582e9ff10 R14: ffffb0e582e9ff10 R15: ffff9caa44e8b000
6357 19:41:29.330825 # [ 71.353257] FS: 00007fcfd5ccc580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
6358 19:41:29.337378 # [ 71.368511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6359 19:41:29.346320 # [ 71.374928] CR2: 00007fcfd5ae5000 CR3: 0000000104e96006 CR4: 00000000003706e0
6360 19:41:29.349250 # [ 71.382899] Call Trace:
6361 19:41:29.355095 # [ 71.385628] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6362 19:41:29.360530 # [ 71.391101] direct_entry.cold+0x2c/0x38
6363 19:41:29.364132 # [ 71.395482] full_proxy_write+0x56/0x80
6364 19:41:29.368744 # [ 71.399787] vfs_write+0xea/0x390
6365 19:41:29.372729 # [ 71.403502] ksys_write+0x68/0xe0
6366 19:41:29.377566 # [ 71.413406] do_syscall_64+0x33/0x40
6367 19:41:29.383988 # [ 71.417396] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6368 19:41:29.387586 # [ 71.423038] RIP: 0033:0x7fcfd5bf4f33
6369 19:41:29.409621 # [ 71.427029] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6370 19:41:29.418081 # [ 71.448014] RSP: 002b:00007ffd9d5dc478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6371 19:41:29.427583 # [ 71.456471] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcfd5bf4f33
6372 19:41:29.436602 # [ 71.464441] RDX: 0000000000000017 RSI: 00007fcfd5ae5000 RDI: 0000000000000001
6373 19:41:29.443524 # [ 71.472410] RBP: 00007fcfd5ae5000 R08: 00007fcfd5ae4010 R09: 0000000000000000
6374 19:41:29.452521 # [ 71.480381] R10: 00007fcfd5cef1c0 R11: 0000000000000246 R12: 0000000000000001
6375 19:41:29.460367 # [ 71.488352] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6376 19:41:29.464514 # [ 71.496324] irq event stamp: 0
6377 19:41:29.471582 # [ 71.499738] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6378 19:41:29.481751 # [ 71.506739] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6379 19:41:29.491679 # [ 71.515876] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6380 19:41:29.499262 # [ 71.525011] softirqs last disabled at (0): [<0000000000000000>] 0x0
6381 19:41:29.504595 # [ 71.532011] ---[ end trace 6cc267e8849948fa ]---
6382 19:41:29.510932 # [ 71.537165] lkdtm: Saturation detected: still saturated
6383 19:41:29.517510 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6384 19:41:29.522913 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6385 19:41:29.528094 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6386 19:41:29.536004 # [ 71.630251] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6387 19:41:29.541888 # [ 71.643088] lkdtm: attempting bad refcount_dec() from saturated
6388 19:41:29.548367 # [ 71.655912] ------------[ cut here ]------------
6389 19:41:29.554682 # [ 71.667282] refcount_t: decrement hit 0; leaking memory.
6390 19:41:29.564277 # [ 71.679443] WARNING: CPU: 1 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6391 19:41:29.591232 # [ 71.694976] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6392 19:41:29.601228 # [ 71.727637] CPU: 1 PID: 2421 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6393 19:41:29.608402 # [ 71.742483] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6394 19:41:29.613890 # [ 71.755505] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6395 19:41:29.636628 # [ 71.761269] Code: ff 48 c7 c7 10 3b 46 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a 46 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6396 19:41:29.642632 # [ 71.788464] RSP: 0018:ffffb0e582e6fe48 EFLAGS: 00010286
6397 19:41:29.651005 # [ 71.794303] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6398 19:41:29.659181 # [ 71.808484] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
6399 19:41:29.667526 # [ 71.816456] RBP: ffffffffb94c807c R08: 0000000000000000 R09: 0000000000000000
6400 19:41:29.676236 # [ 71.824427] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6401 19:41:29.684607 # [ 71.832398] R13: ffffb0e582e6ff10 R14: ffffb0e582e6ff10 R15: ffff9caa43b94000
6402 19:41:29.693573 # [ 71.840369] FS: 00007f3fcc756580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
6403 19:41:29.700555 # [ 71.849409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6404 19:41:29.709417 # [ 71.855825] CR2: 00007f3fcc56f000 CR3: 0000000103c28005 CR4: 00000000003706e0
6405 19:41:29.712058 # [ 71.863786] Call Trace:
6406 19:41:29.717816 # [ 71.866516] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6407 19:41:29.722345 # [ 71.878179] direct_entry.cold+0x2c/0x38
6408 19:41:29.727958 # [ 71.882584] full_proxy_write+0x56/0x80
6409 19:41:29.731033 # [ 71.893074] vfs_write+0xea/0x390
6410 19:41:29.735854 # [ 71.902987] ksys_write+0x68/0xe0
6411 19:41:29.739823 # [ 71.912900] do_syscall_64+0x33/0x40
6412 19:41:29.745822 # [ 71.923103] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6413 19:41:29.749486 # [ 71.928771] RIP: 0033:0x7f3fcc67ef33
6414 19:41:29.771180 # [ 71.936738] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6415 19:41:29.779963 # [ 71.957729] RSP: 002b:00007ffd44ffa268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6416 19:41:29.789858 # [ 71.970169] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3fcc67ef33
6417 19:41:29.797232 # [ 71.978338] RDX: 0000000000000017 RSI: 00007f3fcc56f000 RDI: 0000000000000001
6418 19:41:29.806699 # [ 71.986323] RBP: 00007f3fcc56f000 R08: 00007f3fcc56e010 R09: 0000000000000000
6419 19:41:29.813908 # [ 72.000517] R10: 00007f3fcc7791c0 R11: 0000000000000246 R12: 0000000000000001
6420 19:41:29.821941 # [ 72.014710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6421 19:41:29.825984 # [ 72.028905] irq event stamp: 0
6422 19:41:29.834130 # [ 72.038530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6423 19:41:29.842735 # [ 72.051752] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6424 19:41:29.852777 # [ 72.067108] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6425 19:41:29.860685 # [ 72.082464] softirqs last disabled at (0): [<0000000000000000>] 0x0
6426 19:41:29.865597 # [ 72.095685] ---[ end trace 6cc267e8849948fb ]---
6427 19:41:29.872055 # [ 72.107059] lkdtm: Saturation detected: still saturated
6428 19:41:29.879870 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6429 19:41:29.884696 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6430 19:41:29.889205 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6431 19:41:29.897595 # [ 72.215453] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6432 19:41:29.904659 # [ 72.225380] lkdtm: attempting bad refcount_dec() from saturated
6433 19:41:29.909356 # [ 72.232003] ------------[ cut here ]------------
6434 19:41:29.915245 # [ 72.237168] refcount_t: saturated; leaking memory.
6435 19:41:29.924725 # [ 72.248743] WARNING: CPU: 2 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6436 19:41:29.951533 # [ 72.258081] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6437 19:41:29.962061 # [ 72.284546] CPU: 2 PID: 2456 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6438 19:41:29.967880 # [ 72.299426] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6439 19:41:29.973920 # [ 72.306249] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6440 19:41:29.997283 # [ 72.318191] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a 46 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a 46 b9 c6 05 d4
6441 19:41:30.003294 # [ 72.339174] RSP: 0018:ffffb0e582fefe48 EFLAGS: 00010286
6442 19:41:30.010877 # [ 72.345008] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6443 19:41:30.018602 # [ 72.352978] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
6444 19:41:30.027682 # [ 72.360947] RBP: ffffffffb94c8093 R08: 0000000000000000 R09: 0000000000000000
6445 19:41:30.035978 # [ 72.368908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6446 19:41:30.044982 # [ 72.376878] R13: ffffb0e582feff10 R14: ffffb0e582feff10 R15: ffff9caa438a3000
6447 19:41:30.053875 # [ 72.384848] FS: 00007fda664ec580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
6448 19:41:30.060503 # [ 72.393886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6449 19:41:30.068940 # [ 72.400302] CR2: 00007fda66305000 CR3: 0000000103d26004 CR4: 00000000003706e0
6450 19:41:30.072663 # [ 72.408272] Call Trace:
6451 19:41:30.077877 # [ 72.411000] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6452 19:41:30.082566 # [ 72.416447] direct_entry.cold+0x2c/0x38
6453 19:41:30.087206 # [ 72.420826] full_proxy_write+0x56/0x80
6454 19:41:30.091585 # [ 72.425108] vfs_write+0xea/0x390
6455 19:41:30.095704 # [ 72.428807] ksys_write+0x68/0xe0
6456 19:41:30.099992 # [ 72.432506] do_syscall_64+0x33/0x40
6457 19:41:30.106113 # [ 72.436496] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6458 19:41:30.109965 # [ 72.442136] RIP: 0033:0x7fda66414f33
6459 19:41:30.132214 # [ 72.446125] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6460 19:41:30.140969 # [ 72.467107] RSP: 002b:00007ffc8e803b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6461 19:41:30.149730 # [ 72.475563] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fda66414f33
6462 19:41:30.157838 # [ 72.483533] RDX: 0000000000000017 RSI: 00007fda66305000 RDI: 0000000000000001
6463 19:41:30.166443 # [ 72.491503] RBP: 00007fda66305000 R08: 00007fda66304010 R09: 0000000000000000
6464 19:41:30.174449 # [ 72.499473] R10: 00007fda6650f1c0 R11: 0000000000000246 R12: 0000000000000001
6465 19:41:30.183449 # [ 72.507434] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6466 19:41:30.186633 # [ 72.515400] irq event stamp: 0
6467 19:41:30.195097 # [ 72.525020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6468 19:41:30.204330 # [ 72.538237] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6469 19:41:30.213853 # [ 72.547403] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6470 19:41:30.221490 # [ 72.556540] softirqs last disabled at (0): [<0000000000000000>] 0x0
6471 19:41:30.226780 # [ 72.563540] ---[ end trace 6cc267e8849948fc ]---
6472 19:41:30.233346 # [ 72.568695] lkdtm: Saturation detected: still saturated
6473 19:41:30.240568 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6474 19:41:30.245889 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6475 19:41:30.251376 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6476 19:41:30.259131 # [ 72.658578] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6477 19:41:30.267887 # [ 72.669269] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6478 19:41:30.273138 # [ 72.676762] ------------[ cut here ]------------
6479 19:41:30.278548 # [ 72.681919] refcount_t: saturated; leaking memory.
6480 19:41:30.288668 # [ 72.687302] WARNING: CPU: 2 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6481 19:41:30.316089 # [ 72.696640] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6482 19:41:30.325466 # [ 72.729275] CPU: 2 PID: 2488 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6483 19:41:30.333020 # [ 72.737947] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6484 19:41:30.339380 # [ 72.744755] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6485 19:41:30.360903 # [ 72.750493] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
6486 19:41:30.366940 # [ 72.771477] RSP: 0018:ffffb0e58304fe38 EFLAGS: 00010282
6487 19:41:30.375127 # [ 72.777315] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6488 19:41:30.385211 # [ 72.785289] RDX: ffff9caabad2c660 RSI: ffff9caabad1bf70 RDI: ffff9caabad1bf70
6489 19:41:30.393129 # [ 72.793259] RBP: ffffffffb94c7cc0 R08: 0000000000000000 R09: 0000000000000000
6490 19:41:30.402246 # [ 72.801234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6491 19:41:30.410112 # [ 72.815419] R13: ffffb0e58304ff10 R14: ffffb0e58304ff10 R15: ffff9caa459df000
6492 19:41:30.419390 # [ 72.829606] FS: 00007f59d9f23580(0000) GS:ffff9caabad00000(0000) knlGS:0000000000000000
6493 19:41:30.425949 # [ 72.838647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6494 19:41:30.434191 # [ 72.845080] CR2: 00007f59d9d3c000 CR3: 00000001026e6003 CR4: 00000000003706e0
6495 19:41:30.438409 # [ 72.853061] Call Trace:
6496 19:41:30.443824 # [ 72.862024] __refcount_add_not_zero.constprop.0+0x2a/0x31
6497 19:41:30.450931 # [ 72.868164] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6498 19:41:30.455169 # [ 72.880690] direct_entry.cold+0x2c/0x38
6499 19:41:30.460307 # [ 72.891289] full_proxy_write+0x56/0x80
6500 19:41:30.464406 # [ 72.895602] vfs_write+0xea/0x390
6501 19:41:30.467855 # [ 72.899303] ksys_write+0x68/0xe0
6502 19:41:30.472210 # [ 72.903006] do_syscall_64+0x33/0x40
6503 19:41:30.478165 # [ 72.906998] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6504 19:41:30.484003 # [ 72.912641] RIP: 0033:0x7f59d9e4bf33
6505 19:41:30.504572 # [ 72.916632] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6506 19:41:30.513935 # [ 72.937614] RSP: 002b:00007ffc2f026aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6507 19:41:30.521666 # [ 72.946072] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f59d9e4bf33
6508 19:41:30.530565 # [ 72.954044] RDX: 0000000000000020 RSI: 00007f59d9d3c000 RDI: 0000000000000001
6509 19:41:30.539459 # [ 72.962016] RBP: 00007f59d9d3c000 R08: 00007f59d9d3b010 R09: 0000000000000000
6510 19:41:30.547786 # [ 72.969989] R10: 00007f59d9f461c0 R11: 0000000000000246 R12: 0000000000000001
6511 19:41:30.555466 # [ 72.977960] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6512 19:41:30.560154 # [ 72.985935] irq event stamp: 0
6513 19:41:30.566706 # [ 72.989364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6514 19:41:30.576836 # [ 72.996366] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6515 19:41:30.586153 # [ 73.005504] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6516 19:41:30.594220 # [ 73.014641] softirqs last disabled at (0): [<0000000000000000>] 0x0
6517 19:41:30.599698 # [ 73.021643] ---[ end trace 6cc267e8849948fd ]---
6518 19:41:30.605572 # [ 73.026798] lkdtm: Saturation detected: still saturated
6519 19:41:30.611815 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6520 19:41:30.618499 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6521 19:41:30.623099 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6522 19:41:30.632449 # [ 73.268880] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6523 19:41:30.639856 # [ 73.279720] lkdtm: attempting bad refcount_add_not_zero() from saturated
6524 19:41:30.644585 # [ 73.293425] ------------[ cut here ]------------
6525 19:41:30.651250 # [ 73.304792] refcount_t: saturated; leaking memory.
6526 19:41:30.661248 # [ 73.316371] WARNING: CPU: 1 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6527 19:41:30.688748 # [ 73.331907] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6528 19:41:30.697620 # [ 73.364558] CPU: 1 PID: 2520 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6529 19:41:30.704791 # [ 73.379424] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6530 19:41:30.711172 # [ 73.392447] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6531 19:41:30.732587 # [ 73.404403] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a 46 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95
6532 19:41:30.739718 # [ 73.431604] RSP: 0018:ffffb0e5830c7e38 EFLAGS: 00010282
6533 19:41:30.748113 # [ 73.443672] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6534 19:41:30.756364 # [ 73.451651] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
6535 19:41:30.764819 # [ 73.465837] RBP: ffffffffb94c7ce0 R08: 0000000000000000 R09: 0000000000000000
6536 19:41:30.773149 # [ 73.480026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6537 19:41:30.781396 # [ 73.494215] R13: ffffb0e5830c7f10 R14: ffffb0e5830c7f10 R15: ffff9caa459d3000
6538 19:41:30.792242 # [ 73.508406] FS: 00007f91b19bc580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
6539 19:41:30.798030 # [ 73.523683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6540 19:41:30.807621 # [ 73.536318] CR2: 00007f91b17d5000 CR3: 0000000106040006 CR4: 00000000003706e0
6541 19:41:30.810252 # [ 73.550506] Call Trace:
6542 19:41:30.816212 # [ 73.559454] __refcount_add_not_zero.constprop.0+0x2a/0x31
6543 19:41:30.822671 # [ 73.571798] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6544 19:41:30.826908 # [ 73.584333] direct_entry.cold+0x2c/0x38
6545 19:41:30.832081 # [ 73.594931] full_proxy_write+0x56/0x80
6546 19:41:30.836212 # [ 73.605426] vfs_write+0xea/0x390
6547 19:41:30.840114 # [ 73.615342] ksys_write+0x68/0xe0
6548 19:41:30.844370 # [ 73.625259] do_syscall_64+0x33/0x40
6549 19:41:30.850879 # [ 73.635466] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6550 19:41:30.854506 # [ 73.647323] RIP: 0033:0x7f91b18e4f33
6551 19:41:30.876537 # [ 73.657527] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6552 19:41:30.888038 # [ 73.684740] RSP: 002b:00007ffc3f5e73b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6553 19:41:30.894619 # [ 73.699414] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f91b18e4f33
6554 19:41:30.902184 # [ 73.713602] RDX: 0000000000000020 RSI: 00007f91b17d5000 RDI: 0000000000000001
6555 19:41:30.910867 # [ 73.727790] RBP: 00007f91b17d5000 R08: 00007f91b17d4010 R09: 0000000000000000
6556 19:41:30.919514 # [ 73.741978] R10: 00007f91b19df1c0 R11: 0000000000000246 R12: 0000000000000001
6557 19:41:30.927615 # [ 73.756167] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6558 19:41:30.932503 # [ 73.764144] irq event stamp: 0
6559 19:41:30.938960 # [ 73.773761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6560 19:41:30.948472 # [ 73.786981] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6561 19:41:30.958149 # [ 73.802335] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6562 19:41:30.965376 # [ 73.811474] softirqs last disabled at (0): [<0000000000000000>] 0x0
6563 19:41:30.971813 # [ 73.824688] ---[ end trace 6cc267e8849948fe ]---
6564 19:41:30.977161 # [ 73.836060] lkdtm: Saturation detected: still saturated
6565 19:41:30.983011 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6566 19:41:30.988784 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6567 19:41:30.994259 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6568 19:41:31.003001 # [ 73.926368] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6569 19:41:31.010200 # [ 73.936600] lkdtm: attempting bad refcount_dec_and_test() from saturated
6570 19:41:31.016018 # [ 73.950303] ------------[ cut here ]------------
6571 19:41:31.022660 # [ 73.961671] refcount_t: underflow; use-after-free.
6572 19:41:31.031436 # [ 73.973265] WARNING: CPU: 1 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6573 19:41:31.059873 # [ 73.988789] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6574 19:41:31.067773 # [ 74.021454] CPU: 1 PID: 2555 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6575 19:41:31.075482 # [ 74.036301] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6576 19:41:31.082717 # [ 74.049322] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6577 19:41:31.103520 # [ 74.061277] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
6578 19:41:31.109612 # [ 74.088477] RSP: 0018:ffffb0e583147e40 EFLAGS: 00010286
6579 19:41:31.118362 # [ 74.100530] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6580 19:41:31.126706 # [ 74.114735] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
6581 19:41:31.135504 # [ 74.128924] RBP: ffffffffb94c7d00 R08: 0000000000000000 R09: 0000000000000000
6582 19:41:31.144459 # [ 74.143112] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6583 19:41:31.152330 # [ 74.157301] R13: ffffb0e583147f10 R14: ffffb0e583147f10 R15: ffff9caa43c57000
6584 19:41:31.162350 # [ 74.171493] FS: 00007fa5524d4580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
6585 19:41:31.169861 # [ 74.186750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6586 19:41:31.177633 # [ 74.199386] CR2: 00007fa5522ed000 CR3: 000000010386c001 CR4: 00000000003706e0
6587 19:41:31.180506 # [ 74.213574] Call Trace:
6588 19:41:31.186789 # [ 74.216306] __refcount_sub_and_test.constprop.0+0x34/0x40
6589 19:41:31.193246 # [ 74.228644] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6590 19:41:31.198040 # [ 74.241183] direct_entry.cold+0x2c/0x38
6591 19:41:31.202919 # [ 74.251779] full_proxy_write+0x56/0x80
6592 19:41:31.207236 # [ 74.262277] vfs_write+0xea/0x390
6593 19:41:31.210837 # [ 74.272191] ksys_write+0x68/0xe0
6594 19:41:31.216079 # [ 74.282107] do_syscall_64+0x33/0x40
6595 19:41:31.221162 # [ 74.292314] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6596 19:41:31.225519 # [ 74.304174] RIP: 0033:0x7fa5523fcf33
6597 19:41:31.247221 # [ 74.314379] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6598 19:41:31.256393 # [ 74.341583] RSP: 002b:00007ffcf0239618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6599 19:41:31.265361 # [ 74.356259] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa5523fcf33
6600 19:41:31.273787 # [ 74.370450] RDX: 0000000000000020 RSI: 00007fa5522ed000 RDI: 0000000000000001
6601 19:41:31.282118 # [ 74.384641] RBP: 00007fa5522ed000 R08: 00007fa5522ec010 R09: 0000000000000000
6602 19:41:31.290322 # [ 74.398830] R10: 00007fa5524f71c0 R11: 0000000000000246 R12: 0000000000000001
6603 19:41:31.299260 # [ 74.413021] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6604 19:41:31.303305 # [ 74.427213] irq event stamp: 0
6605 19:41:31.309889 # [ 74.436837] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6606 19:41:31.320357 # [ 74.450058] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6607 19:41:31.330336 # [ 74.465414] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6608 19:41:31.336988 # [ 74.480768] softirqs last disabled at (0): [<0000000000000000>] 0x0
6609 19:41:31.342701 # [ 74.493988] ---[ end trace 6cc267e8849948ff ]---
6610 19:41:31.348675 # [ 74.505358] lkdtm: Saturation detected: still saturated
6611 19:41:31.357681 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6612 19:41:31.363380 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6613 19:41:31.369387 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6614 19:41:31.377141 # [ 74.646501] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6615 19:41:31.384869 # [ 74.656165] lkdtm: attempting bad refcount_sub_and_test() from saturated
6616 19:41:31.390355 # [ 74.669870] ------------[ cut here ]------------
6617 19:41:31.396629 # [ 74.681236] refcount_t: underflow; use-after-free.
6618 19:41:31.405604 # [ 74.686615] WARNING: CPU: 1 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6619 19:41:31.434042 # [ 74.702131] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6620 19:41:31.441917 # [ 74.734774] CPU: 1 PID: 2590 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6621 19:41:31.449222 # [ 74.749644] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6622 19:41:31.455895 # [ 74.762682] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6623 19:41:31.477693 # [ 74.768422] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a 46 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b 46
6624 19:41:31.484136 # [ 74.795619] RSP: 0018:ffffb0e5831dfe40 EFLAGS: 00010286
6625 19:41:31.492487 # [ 74.801458] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6626 19:41:31.501495 # [ 74.815639] RDX: ffff9caabacac660 RSI: ffff9caabac9bf70 RDI: ffff9caabac9bf70
6627 19:41:31.509131 # [ 74.823612] RBP: ffffffffb94c7d20 R08: 0000000000000000 R09: 0000000000000000
6628 19:41:31.518402 # [ 74.837797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6629 19:41:31.526713 # [ 74.845772] R13: ffffb0e5831dff10 R14: ffffb0e5831dff10 R15: ffff9caa43f93000
6630 19:41:31.536224 # [ 74.859957] FS: 00007fec5a368580(0000) GS:ffff9caabac80000(0000) knlGS:0000000000000000
6631 19:41:31.543709 # [ 74.869000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6632 19:41:31.551555 # [ 74.881630] CR2: 00007fec5a181000 CR3: 0000000105b7c005 CR4: 00000000003706e0
6633 19:41:31.554011 # [ 74.889605] Call Trace:
6634 19:41:31.560835 # [ 74.898549] __refcount_sub_and_test.constprop.0+0x34/0x40
6635 19:41:31.568541 # [ 74.910894] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6636 19:41:31.572733 # [ 74.917219] direct_entry.cold+0x2c/0x38
6637 19:41:31.577566 # [ 74.927811] full_proxy_write+0x56/0x80
6638 19:41:31.581452 # [ 74.938317] vfs_write+0xea/0x390
6639 19:41:31.585324 # [ 74.948225] ksys_write+0x68/0xe0
6640 19:41:31.589088 # [ 74.958142] do_syscall_64+0x33/0x40
6641 19:41:31.595642 # [ 74.968347] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6642 19:41:31.599332 # [ 74.973991] RIP: 0033:0x7fec5a290f33
6643 19:41:31.621867 # [ 74.984192] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6644 19:41:31.630224 # [ 75.005206] RSP: 002b:00007ffc3ac00a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6645 19:41:31.638899 # [ 75.019856] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fec5a290f33
6646 19:41:31.647974 # [ 75.034045] RDX: 0000000000000020 RSI: 00007fec5a181000 RDI: 0000000000000001
6647 19:41:31.655870 # [ 75.042020] RBP: 00007fec5a181000 R08: 00007fec5a180010 R09: 0000000000000000
6648 19:41:31.664632 # [ 75.056203] R10: 00007fec5a38b1c0 R11: 0000000000000246 R12: 0000000000000001
6649 19:41:31.673610 # [ 75.064175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6650 19:41:31.676579 # [ 75.072150] irq event stamp: 0
6651 19:41:31.684514 # [ 75.081773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6652 19:41:31.693733 # [ 75.088779] hardirqs last disabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6653 19:41:31.703820 # [ 75.104127] softirqs last enabled at (0): [<ffffffffb7cf9f9c>] copy_process+0x63c/0x1c80
6654 19:41:31.712575 # [ 75.113268] softirqs last disabled at (0): [<0000000000000000>] 0x0
6655 19:41:31.716984 # [ 75.126480] ---[ end trace 6cc267e884994900 ]---
6656 19:41:31.723034 # [ 75.131628] lkdtm: Saturation detected: still saturated
6657 19:41:31.731424 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6658 19:41:31.738008 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6659 19:41:31.741338 # selftests: lkdtm: REFCOUNT_TIMING.sh
6660 19:41:31.745585 # Skipping REFCOUNT_TIMING: timing only
6661 19:41:31.752081 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6662 19:41:31.754187 # selftests: lkdtm: ATOMIC_TIMING.sh
6663 19:41:31.758482 # Skipping ATOMIC_TIMING: timing only
6664 19:41:31.763287 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6665 19:41:31.768776 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6666 19:41:31.775269 # [ 75.280403] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6667 19:41:31.781910 # [ 75.293353] lkdtm: attempting good copy_to_user of correct size
6668 19:41:31.789094 # [ 75.306203] lkdtm: attempting bad copy_to_user of too large size
6669 19:41:31.795059 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6670 19:41:31.801021 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6671 19:41:31.805620 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6672 19:41:31.814097 # [ 75.424555] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6673 19:41:31.820397 # [ 75.431687] lkdtm: attempting good copy_from_user of correct size
6674 19:41:31.827721 # [ 75.444709] lkdtm: attempting bad copy_from_user of too large size
6675 19:41:31.833967 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6676 19:41:31.840691 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6677 19:41:31.845188 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6678 19:41:31.853140 # [ 75.542776] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6679 19:41:31.860681 # [ 75.552118] lkdtm: attempting good copy_to_user inside whitelist
6680 19:41:31.867426 # [ 75.565026] lkdtm: attempting bad copy_to_user outside whitelist
6681 19:41:31.873960 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6682 19:41:31.880504 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6683 19:41:31.885171 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6684 19:41:31.893454 # [ 75.673038] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6685 19:41:31.900375 # [ 75.684758] lkdtm: attempting good copy_from_user inside whitelist
6686 19:41:31.907773 # [ 75.691677] lkdtm: attempting bad copy_from_user outside whitelist
6687 19:41:31.914887 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6688 19:41:31.921429 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6689 19:41:31.926430 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6690 19:41:31.933583 # [ 75.799657] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6691 19:41:31.940582 # [ 75.811160] lkdtm: good_stack: ffffb0e58358fe20-ffffb0e58358fe40
6692 19:41:31.947617 # [ 75.824083] lkdtm: bad_stack : ffffb0e58358fda8-ffffb0e58358fdc8
6693 19:41:31.955088 # [ 75.837008] lkdtm: attempting good copy_to_user of local stack
6694 19:41:31.962628 # [ 75.849740] lkdtm: attempting bad copy_to_user of distant stack
6695 19:41:31.967437 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6696 19:41:31.973992 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6697 19:41:31.978779 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6698 19:41:31.986593 # [ 75.950814] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6699 19:41:31.993807 # [ 75.962910] lkdtm: good_stack: ffffb0e58362fe20-ffffb0e58362fe40
6700 19:41:32.000791 # [ 75.969624] lkdtm: bad_stack : ffffb0e58362fda8-ffffb0e58362fdc8
6701 19:41:32.007783 # [ 75.976343] lkdtm: attempting good copy_from_user of local stack
6702 19:41:32.015015 # [ 75.989282] lkdtm: attempting bad copy_from_user of distant stack
6703 19:41:32.021184 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6704 19:41:32.027491 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6705 19:41:32.032513 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6706 19:41:32.039398 # [ 76.076507] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6707 19:41:32.046870 # [ 76.083624] lkdtm: good_stack: ffffb0e5836c7e20-ffffb0e5836c7e40
6708 19:41:32.053276 # [ 76.096576] lkdtm: bad_stack : ffffb0e5836c7ff8-ffffb0e5836c8018
6709 19:41:32.060989 # [ 76.109507] lkdtm: attempting good copy_to_user of local stack
6710 19:41:32.067763 # [ 76.122197] lkdtm: attempting bad copy_to_user of distant stack
6711 19:41:32.074418 # [ 76.135024] lkdtm: copy_to_user failed, but lacked Oops
6712 19:41:32.079332 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6713 19:41:32.085310 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6714 19:41:32.089629 # selftests: lkdtm: USERCOPY_KERNEL.sh
6715 19:41:32.095989 # [ 76.229177] lkdtm: Performing direct entry USERCOPY_KERNEL
6716 19:41:32.105503 # [ 76.240252] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb90d9f10
6717 19:41:32.114451 # [ 76.248920] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb7ed1460
6718 19:41:32.120405 # [ 76.257291] lkdtm: FAIL: survived bad copy_to_user()
6719 19:41:32.126355 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6720 19:41:32.130347 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6721 19:41:32.135192 # selftests: lkdtm: STACKLEAK_ERASING.sh
6722 19:41:32.141491 # [ 76.363855] lkdtm: Performing direct entry STACKLEAK_ERASING
6723 19:41:32.150655 # [ 76.374916] lkdtm: checking unused part of the thread stack (15928 bytes)...
6724 19:41:32.157885 # [ 76.389021] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6725 19:41:32.165643 # [ 76.403012] lkdtm: FAIL: the thread stack is NOT properly erased
6726 19:41:32.174089 # [ 76.415966] CPU: 0 PID: 2955 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6727 19:41:32.180810 # [ 76.430790] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6728 19:41:32.183431 # [ 76.437594] Call Trace:
6729 19:41:32.187892 # [ 76.440323] dump_stack+0x77/0x97
6730 19:41:32.193164 # [ 76.444025] lkdtm_STACKLEAK_ERASING+0x116/0x140
6731 19:41:32.197780 # [ 76.449169] direct_entry.cold+0x2c/0x38
6732 19:41:32.202062 # [ 76.453548] full_proxy_write+0x56/0x80
6733 19:41:32.206931 # [ 76.457829] vfs_write+0xea/0x390
6734 19:41:32.209335 # [ 76.461524] ksys_write+0x68/0xe0
6735 19:41:32.214773 # [ 76.465222] do_syscall_64+0x33/0x40
6736 19:41:32.219590 # [ 76.469202] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6737 19:41:32.224179 # [ 76.474834] RIP: 0033:0x7efc94a39f33
6738 19:41:32.244684 # [ 76.478821] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6739 19:41:32.253820 # [ 76.499802] RSP: 002b:00007ffcf4657a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6740 19:41:32.261569 # [ 76.508257] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc94a39f33
6741 19:41:32.270331 # [ 76.516225] RDX: 0000000000000012 RSI: 00007efc9492a000 RDI: 0000000000000001
6742 19:41:32.278159 # [ 76.524195] RBP: 00007efc9492a000 R08: 00007efc94929010 R09: 0000000000000000
6743 19:41:32.286061 # [ 76.532165] R10: 00007efc94b341c0 R11: 0000000000000246 R12: 0000000000000001
6744 19:41:32.294445 # [ 76.540132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6745 19:41:32.303682 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6746 19:41:32.309174 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6747 19:41:32.313209 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6748 19:41:32.320416 # [ 76.642228] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6749 19:41:32.325117 # [ 76.653934] lkdtm: Calling matched prototype ...
6750 19:41:32.331032 # [ 76.665317] lkdtm: Calling mismatched prototype ...
6751 19:41:32.338661 # [ 76.676972] lkdtm: Fail: survived mismatched prototype function call!
6752 19:41:32.343354 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6753 19:41:32.348771 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6754 19:41:32.354269 + ../../utils/send-to-lava.sh ./output/result.txt
6755 19:41:32.361731 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6757 19:41:32.362399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6758 19:41:32.368488 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6760 19:41:32.368953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6761 19:41:32.374860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6762 19:41:32.375113 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6764 19:41:32.423148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6765 19:41:32.423413 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6767 19:41:32.478563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6768 19:41:32.478840 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6770 19:41:32.535603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6771 19:41:32.535876 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6773 19:41:32.586641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6774 19:41:32.586929 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6776 19:41:32.635624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6777 19:41:32.635901 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6779 19:41:32.691225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6780 19:41:32.691526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6782 19:41:32.761764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6783 19:41:32.762489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6785 19:41:32.841025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6786 19:41:32.841838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6788 19:41:32.912646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6790 19:41:32.913939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6791 19:41:32.991383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6792 19:41:32.992097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6794 19:41:33.078841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6795 19:41:33.079655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6797 19:41:33.169965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6798 19:41:33.170697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6800 19:41:33.247677 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6801 19:41:33.248471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6803 19:41:33.321601 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6804 19:41:33.322312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6806 19:41:33.407410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6807 19:41:33.408124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6809 19:41:33.494062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6810 19:41:33.494849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6812 19:41:33.588218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6813 19:41:33.589098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6815 19:41:33.673957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6817 19:41:33.674255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6818 19:41:33.747762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6819 19:41:33.748659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6821 19:41:33.841022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6822 19:41:33.841877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6824 19:41:33.929802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6825 19:41:33.930158 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6827 19:41:34.019445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6828 19:41:34.020246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6830 19:41:34.099295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6832 19:41:34.100754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6833 19:41:34.183179 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6834 19:41:34.183907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6836 19:41:34.275891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6837 19:41:34.276618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6839 19:41:34.364087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6840 19:41:34.364806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6842 19:41:34.451453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6843 19:41:34.452167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6845 19:41:34.532835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6846 19:41:34.533131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6848 19:41:34.622091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6850 19:41:34.623418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6851 19:41:34.716191 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6853 19:41:34.717482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6854 19:41:34.803438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6855 19:41:34.804160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6857 19:41:34.896800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6859 19:41:34.898129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6860 19:41:34.993481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6862 19:41:34.994865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6863 19:41:35.084233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6864 19:41:35.085129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6866 19:41:35.183977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6867 19:41:35.184698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6869 19:41:35.284200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6870 19:41:35.285032 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6872 19:41:35.344314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6874 19:41:35.344775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6875 19:41:35.418264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6876 19:41:35.419052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6878 19:41:35.498567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6879 19:41:35.499449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6881 19:41:35.578083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6882 19:41:35.578859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6884 19:41:35.657357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6885 19:41:35.658174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6887 19:41:35.749047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6888 19:41:35.749821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6890 19:41:35.837901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6891 19:41:35.838683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6893 19:41:35.918379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6894 19:41:35.919244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6896 19:41:35.994279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6897 19:41:35.995054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6899 19:41:36.094477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6900 19:41:36.095280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6902 19:41:36.177842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6904 19:41:36.179134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6905 19:41:36.269529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6907 19:41:36.270900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6908 19:41:36.361387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6910 19:41:36.362697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6911 19:41:36.445487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6912 19:41:36.445770 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6914 19:41:36.530050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6916 19:41:36.531494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6917 19:41:36.614977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6918 19:41:36.615273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6920 19:41:36.681595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6921 19:41:36.682292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6923 19:41:36.773225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6924 19:41:36.773951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6926 19:41:36.863906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6927 19:41:36.864675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6929 19:41:36.954531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6930 19:41:36.955317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6932 19:41:37.048257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6933 19:41:37.049031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6935 19:41:37.136320 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6936 19:41:37.136615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6938 19:41:37.206048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6939 19:41:37.206331 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6941 19:41:37.272515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6942 19:41:37.272897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6944 19:41:37.351662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6945 19:41:37.352404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6947 19:41:37.445344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6948 19:41:37.446135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6950 19:41:37.544054 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6951 19:41:37.544364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6953 19:41:37.622881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6954 19:41:37.623612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6956 19:41:37.712935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6957 19:41:37.713691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6959 19:41:37.795912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6960 19:41:37.796635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6962 19:41:37.876150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6963 19:41:37.876881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6965 19:41:37.963972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6966 19:41:37.964779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6968 19:41:38.054490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6969 19:41:38.055341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6971 19:41:38.141577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6972 19:41:38.142336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6974 19:41:38.224878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6975 19:41:38.225614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6977 19:41:38.313735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6979 19:41:38.315167 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6980 19:41:38.393328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6981 19:41:38.394300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6983 19:41:38.470918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6984 19:41:38.471845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6986 19:41:38.548436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6987 19:41:38.549215 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6989 19:41:38.550440 + set +x
6990 19:41:38.554930 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6734671_1.5.2.3.5>
6991 19:41:38.555660 Received signal: <ENDRUN> 1_kselftest-lkdtm 6734671_1.5.2.3.5
6992 19:41:38.556102 Ending use of test pattern.
6993 19:41:38.556533 Ending test lava.1_kselftest-lkdtm (6734671_1.5.2.3.5), duration 72.56
6995 19:41:38.558025 <LAVA_TEST_RUNNER EXIT>
6996 19:41:38.558670 ok: lava_test_shell seems to have completed
6997 19:41:38.561204 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
6998 19:41:38.561861 end: 3.1 lava-test-shell (duration 00:01:13) [common]
6999 19:41:38.562374 end: 3 lava-test-retry (duration 00:01:13) [common]
7000 19:41:38.562872 start: 4 finalize (timeout 00:07:30) [common]
7001 19:41:38.563364 start: 4.1 power-off (timeout 00:00:30) [common]
7002 19:41:38.564240 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=off'
7003 19:41:38.624559 >> Command sent successfully.
7004 19:41:38.626405 Returned 0 in 0 seconds
7005 19:41:38.727516 end: 4.1 power-off (duration 00:00:00) [common]
7007 19:41:38.729305 start: 4.2 read-feedback (timeout 00:07:29) [common]
7008 19:41:38.730619 Listened to connection for namespace 'common' for up to 1s
7009 19:41:39.734963 Finalising connection for namespace 'common'
7010 19:41:39.735718 Disconnecting from shell: Finalise
7011 19:41:39.736371 / #
7012 19:41:39.837955 end: 4.2 read-feedback (duration 00:00:01) [common]
7013 19:41:39.838609 end: 4 finalize (duration 00:00:01) [common]
7014 19:41:39.839163 Cleaning after the job
7015 19:41:39.839655 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/ramdisk
7016 19:41:39.842473 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/kernel
7017 19:41:39.846409 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/nfsrootfs
7018 19:41:39.914562 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734671/tftp-deploy-dt63x71l/modules
7019 19:41:39.915577 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6734671
7020 19:41:40.098199 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6734671
7021 19:41:40.098374 Job finished correctly