Boot log: asus-C433TA-AJ0005-rammus
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 19:31:42.041869 lava-dispatcher, installed at version: 2022.11
2 19:31:42.042061 start: 0 validate
3 19:31:42.042190 Start time: 2022-12-16 19:31:42.042183+00:00 (UTC)
4 19:31:42.042320 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:31:42.042451 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221209.0%2Famd64%2Finitrd.cpio.gz exists
6 19:31:42.335397 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:31:42.336133 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22-7-g92462fd9830b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:31:42.624416 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:31:42.625096 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221209.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:31:42.919036 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:31:42.919613 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22-7-g92462fd9830b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:31:43.213601 validate duration: 1.17
14 19:31:43.213938 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:31:43.214061 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:31:43.214173 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:31:43.214296 Not decompressing ramdisk as can be used compressed.
18 19:31:43.214401 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/amd64/initrd.cpio.gz
19 19:31:43.214482 saving as /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/ramdisk/initrd.cpio.gz
20 19:31:43.214558 total size: 5431590 (5MB)
21 19:31:43.215915 progress 0% (0MB)
22 19:31:43.217812 progress 5% (0MB)
23 19:31:43.219445 progress 10% (0MB)
24 19:31:43.221135 progress 15% (0MB)
25 19:31:43.222925 progress 20% (1MB)
26 19:31:43.224555 progress 25% (1MB)
27 19:31:43.226161 progress 30% (1MB)
28 19:31:43.227934 progress 35% (1MB)
29 19:31:43.229598 progress 40% (2MB)
30 19:31:43.231216 progress 45% (2MB)
31 19:31:43.232836 progress 50% (2MB)
32 19:31:43.234631 progress 55% (2MB)
33 19:31:43.236246 progress 60% (3MB)
34 19:31:43.237689 progress 65% (3MB)
35 19:31:43.239305 progress 70% (3MB)
36 19:31:43.240758 progress 75% (3MB)
37 19:31:43.242110 progress 80% (4MB)
38 19:31:43.243431 progress 85% (4MB)
39 19:31:43.244917 progress 90% (4MB)
40 19:31:43.246238 progress 95% (4MB)
41 19:31:43.247539 progress 100% (5MB)
42 19:31:43.247797 5MB downloaded in 0.03s (155.87MB/s)
43 19:31:43.247959 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:31:43.248246 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:31:43.248335 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:31:43.248423 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:31:43.248527 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:31:43.248599 saving as /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/kernel/bzImage
50 19:31:43.248660 total size: 14437568 (13MB)
51 19:31:43.248719 No compression specified
52 19:31:48.251090 progress 0% (0MB)
53 19:31:48.255452 progress 5% (0MB)
54 19:31:48.259178 progress 10% (1MB)
55 19:31:48.262899 progress 15% (2MB)
56 19:31:48.266480 progress 20% (2MB)
57 19:31:48.270253 progress 25% (3MB)
58 19:31:48.273934 progress 30% (4MB)
59 19:31:48.277781 progress 35% (4MB)
60 19:31:48.281510 progress 40% (5MB)
61 19:31:48.285186 progress 45% (6MB)
62 19:31:48.288868 progress 50% (6MB)
63 19:31:48.292571 progress 55% (7MB)
64 19:31:48.296241 progress 60% (8MB)
65 19:31:48.299834 progress 65% (8MB)
66 19:31:48.303423 progress 70% (9MB)
67 19:31:48.306887 progress 75% (10MB)
68 19:31:48.310407 progress 80% (11MB)
69 19:31:48.314026 progress 85% (11MB)
70 19:31:48.317624 progress 90% (12MB)
71 19:31:48.321265 progress 95% (13MB)
72 19:31:48.324934 progress 100% (13MB)
73 19:31:48.325188 13MB downloaded in 5.08s (2.71MB/s)
74 19:31:48.325347 end: 1.2.1 http-download (duration 00:00:05) [common]
76 19:31:48.325610 end: 1.2 download-retry (duration 00:00:05) [common]
77 19:31:48.325703 start: 1.3 download-retry (timeout 00:09:55) [common]
78 19:31:48.325789 start: 1.3.1 http-download (timeout 00:09:55) [common]
79 19:31:48.325919 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/amd64/full.rootfs.tar.xz
80 19:31:48.326009 saving as /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/nfsrootfs/full.rootfs.tar
81 19:31:48.326071 total size: 207186116 (197MB)
82 19:31:48.326130 Using unxz to decompress xz
83 19:31:48.329294 progress 0% (0MB)
84 19:31:48.904214 progress 5% (9MB)
85 19:31:49.453196 progress 10% (19MB)
86 19:31:50.056233 progress 15% (29MB)
87 19:31:50.429499 progress 20% (39MB)
88 19:31:50.793015 progress 25% (49MB)
89 19:31:51.402766 progress 30% (59MB)
90 19:31:51.977273 progress 35% (69MB)
91 19:31:52.612216 progress 40% (79MB)
92 19:31:53.186236 progress 45% (88MB)
93 19:31:53.775732 progress 50% (98MB)
94 19:31:54.412652 progress 55% (108MB)
95 19:31:55.104524 progress 60% (118MB)
96 19:31:55.253196 progress 65% (128MB)
97 19:31:55.403269 progress 70% (138MB)
98 19:31:55.509030 progress 75% (148MB)
99 19:31:55.589839 progress 80% (158MB)
100 19:31:55.664492 progress 85% (167MB)
101 19:31:55.775155 progress 90% (177MB)
102 19:31:56.050953 progress 95% (187MB)
103 19:31:56.660783 progress 100% (197MB)
104 19:31:56.667153 197MB downloaded in 8.34s (23.69MB/s)
105 19:31:56.667419 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:31:56.667696 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:31:56.667792 start: 1.4 download-retry (timeout 00:09:47) [common]
109 19:31:56.667892 start: 1.4.1 http-download (timeout 00:09:47) [common]
110 19:31:56.668018 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:31:56.668097 saving as /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/modules/modules.tar
112 19:31:56.668163 total size: 2006660 (1MB)
113 19:31:56.668229 Using unxz to decompress xz
114 19:31:56.953893 progress 1% (0MB)
115 19:31:56.955874 progress 6% (0MB)
116 19:31:56.961634 progress 11% (0MB)
117 19:31:56.969870 progress 16% (0MB)
118 19:31:56.975888 progress 21% (0MB)
119 19:31:56.981971 progress 26% (0MB)
120 19:31:56.987150 progress 31% (0MB)
121 19:31:56.994023 progress 37% (0MB)
122 19:31:57.000751 progress 42% (0MB)
123 19:31:57.008729 progress 47% (0MB)
124 19:31:57.015718 progress 52% (1MB)
125 19:31:57.020702 progress 57% (1MB)
126 19:31:57.025639 progress 62% (1MB)
127 19:31:57.033107 progress 68% (1MB)
128 19:31:57.039580 progress 73% (1MB)
129 19:31:57.047773 progress 78% (1MB)
130 19:31:57.053925 progress 83% (1MB)
131 19:31:57.060167 progress 88% (1MB)
132 19:31:57.065884 progress 93% (1MB)
133 19:31:57.074499 progress 99% (1MB)
134 19:31:57.081455 1MB downloaded in 0.41s (4.63MB/s)
135 19:31:57.081715 end: 1.4.1 http-download (duration 00:00:00) [common]
137 19:31:57.082023 end: 1.4 download-retry (duration 00:00:00) [common]
138 19:31:57.082137 start: 1.5 prepare-tftp-overlay (timeout 00:09:46) [common]
139 19:31:57.082253 start: 1.5.1 extract-nfsrootfs (timeout 00:09:46) [common]
140 19:31:59.249834 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8392223/extract-nfsrootfs-ue0hozq9
141 19:31:59.250074 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 19:31:59.250234 start: 1.5.2 lava-overlay (timeout 00:09:44) [common]
143 19:31:59.250428 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5
144 19:31:59.250580 makedir: /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin
145 19:31:59.250704 makedir: /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/tests
146 19:31:59.250840 makedir: /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/results
147 19:31:59.251007 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-add-keys
148 19:31:59.251199 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-add-sources
149 19:31:59.251362 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-background-process-start
150 19:31:59.251488 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-background-process-stop
151 19:31:59.251603 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-common-functions
152 19:31:59.251733 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-echo-ipv4
153 19:31:59.251848 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-install-packages
154 19:31:59.251959 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-installed-packages
155 19:31:59.252090 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-os-build
156 19:31:59.252214 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-probe-channel
157 19:31:59.252333 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-probe-ip
158 19:31:59.252445 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-target-ip
159 19:31:59.252555 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-target-mac
160 19:31:59.252684 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-target-storage
161 19:31:59.252816 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-case
162 19:31:59.252933 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-event
163 19:31:59.253041 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-feedback
164 19:31:59.253170 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-raise
165 19:31:59.253293 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-reference
166 19:31:59.253411 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-runner
167 19:31:59.253543 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-set
168 19:31:59.253665 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-test-shell
169 19:31:59.253775 Updating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-add-keys (debian)
170 19:31:59.253904 Updating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-add-sources (debian)
171 19:31:59.254015 Updating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-install-packages (debian)
172 19:31:59.254131 Updating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-installed-packages (debian)
173 19:31:59.254240 Updating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/bin/lava-os-build (debian)
174 19:31:59.254338 Creating /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/environment
175 19:31:59.254433 LAVA metadata
176 19:31:59.254499 - LAVA_JOB_ID=8392223
177 19:31:59.254567 - LAVA_DISPATCHER_IP=192.168.201.1
178 19:31:59.254667 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:44) [common]
179 19:31:59.254731 skipped lava-vland-overlay
180 19:31:59.254818 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 19:31:59.254902 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:44) [common]
182 19:31:59.254963 skipped lava-multinode-overlay
183 19:31:59.255040 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 19:31:59.255122 start: 1.5.2.3 test-definition (timeout 00:09:44) [common]
185 19:31:59.255192 Loading test definitions
186 19:31:59.255313 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:44) [common]
187 19:31:59.255385 Using /lava-8392223 at stage 0
188 19:31:59.255626 uuid=8392223_1.5.2.3.1 testdef=None
189 19:31:59.255726 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 19:31:59.255818 start: 1.5.2.3.2 test-overlay (timeout 00:09:44) [common]
191 19:31:59.256269 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 19:31:59.256508 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:44) [common]
194 19:31:59.257055 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 19:31:59.257315 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:44) [common]
197 19:31:59.257816 runner path: /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/0/tests/0_timesync-off test_uuid 8392223_1.5.2.3.1
198 19:31:59.257968 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 19:31:59.258219 start: 1.5.2.3.5 git-repo-action (timeout 00:09:44) [common]
201 19:31:59.258295 Using /lava-8392223 at stage 0
202 19:31:59.258392 Fetching tests from https://github.com/kernelci/test-definitions.git
203 19:31:59.258479 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/0/tests/1_kselftest-lkdtm'
204 19:32:03.559996 Running '/usr/bin/git checkout kernelci.org
205 19:32:03.699433 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 19:32:03.700225 uuid=8392223_1.5.2.3.5 testdef=None
207 19:32:03.700406 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
209 19:32:03.700720 start: 1.5.2.3.6 test-overlay (timeout 00:09:40) [common]
210 19:32:03.701482 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 19:32:03.701749 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:40) [common]
213 19:32:03.702717 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 19:32:03.702995 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:40) [common]
216 19:32:03.704011 runner path: /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/0/tests/1_kselftest-lkdtm test_uuid 8392223_1.5.2.3.5
217 19:32:03.704157 BOARD='asus-C433TA-AJ0005-rammus'
218 19:32:03.704237 BRANCH='cip'
219 19:32:03.704315 SKIPFILE='skipfile-lkft.yaml'
220 19:32:03.704396 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 19:32:03.704494 TST_CASENAME=''
222 19:32:03.704572 TST_CMDFILES='lkdtm'
223 19:32:03.704746 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 19:32:03.704989 Creating lava-test-runner.conf files
226 19:32:03.705069 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8392223/lava-overlay-xan4d7s5/lava-8392223/0 for stage 0
227 19:32:03.705179 - 0_timesync-off
228 19:32:03.705256 - 1_kselftest-lkdtm
229 19:32:03.705377 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
230 19:32:03.705479 start: 1.5.2.4 compress-overlay (timeout 00:09:40) [common]
231 19:32:11.293100 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
232 19:32:11.293281 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
233 19:32:11.293390 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 19:32:11.293514 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
235 19:32:11.293617 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
236 19:32:11.395728 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 19:32:11.396138 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
238 19:32:11.396268 extracting modules file /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8392223/extract-nfsrootfs-ue0hozq9
239 19:32:11.420292 extracting modules file /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8392223/extract-overlay-ramdisk-aepx8c3c/ramdisk
240 19:32:11.443541 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 19:32:11.443712 start: 1.5.5 apply-overlay-tftp (timeout 00:09:32) [common]
242 19:32:11.443825 [common] Applying overlay to NFS
243 19:32:11.443919 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8392223/compress-overlay-0mwvxu_w/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8392223/extract-nfsrootfs-ue0hozq9
244 19:32:11.908738 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 19:32:11.908913 start: 1.5.6 configure-preseed-file (timeout 00:09:31) [common]
246 19:32:11.909011 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 19:32:11.909101 start: 1.5.7 compress-ramdisk (timeout 00:09:31) [common]
248 19:32:11.909187 Building ramdisk /var/lib/lava/dispatcher/tmp/8392223/extract-overlay-ramdisk-aepx8c3c/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8392223/extract-overlay-ramdisk-aepx8c3c/ramdisk
249 19:32:11.977567 >> 51510 blocks
250 19:32:12.781110 rename /var/lib/lava/dispatcher/tmp/8392223/extract-overlay-ramdisk-aepx8c3c/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/ramdisk/ramdisk.cpio.gz
251 19:32:12.781607 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 19:32:12.781778 start: 1.5.8 prepare-kernel (timeout 00:09:30) [common]
253 19:32:12.781924 start: 1.5.8.1 prepare-fit (timeout 00:09:30) [common]
254 19:32:12.782056 No mkimage arch provided, not using FIT.
255 19:32:12.782186 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 19:32:12.782312 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 19:32:12.782463 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
258 19:32:12.782609 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:30) [common]
259 19:32:12.782727 No LXC device requested
260 19:32:12.782854 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 19:32:12.782988 start: 1.7 deploy-device-env (timeout 00:09:30) [common]
262 19:32:12.783113 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 19:32:12.783222 Checking files for TFTP limit of 4294967296 bytes.
264 19:32:12.783737 end: 1 tftp-deploy (duration 00:00:30) [common]
265 19:32:12.783878 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 19:32:12.784049 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 19:32:12.784228 substitutions:
268 19:32:12.784333 - {DTB}: None
269 19:32:12.784435 - {INITRD}: 8392223/tftp-deploy-al5y3obi/ramdisk/ramdisk.cpio.gz
270 19:32:12.784534 - {KERNEL}: 8392223/tftp-deploy-al5y3obi/kernel/bzImage
271 19:32:12.784630 - {LAVA_MAC}: None
272 19:32:12.784725 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8392223/extract-nfsrootfs-ue0hozq9
273 19:32:12.784820 - {NFS_SERVER_IP}: 192.168.201.1
274 19:32:12.784913 - {PRESEED_CONFIG}: None
275 19:32:12.785001 - {PRESEED_LOCAL}: None
276 19:32:12.785095 - {RAMDISK}: 8392223/tftp-deploy-al5y3obi/ramdisk/ramdisk.cpio.gz
277 19:32:12.785192 - {ROOT_PART}: None
278 19:32:12.785289 - {ROOT}: None
279 19:32:12.785384 - {SERVER_IP}: 192.168.201.1
280 19:32:12.785480 - {TEE}: None
281 19:32:12.785576 Parsed boot commands:
282 19:32:12.785670 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 19:32:12.785882 Parsed boot commands: tftpboot 192.168.201.1 8392223/tftp-deploy-al5y3obi/kernel/bzImage 8392223/tftp-deploy-al5y3obi/kernel/cmdline 8392223/tftp-deploy-al5y3obi/ramdisk/ramdisk.cpio.gz
284 19:32:12.786022 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 19:32:12.786157 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 19:32:12.786295 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 19:32:12.786429 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 19:32:12.786543 Not connected, no need to disconnect.
289 19:32:12.786664 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 19:32:12.786791 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 19:32:12.786901 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-1'
292 19:32:12.789857 Setting prompt string to ['lava-test: # ']
293 19:32:12.790220 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 19:32:12.790364 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 19:32:12.790503 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 19:32:12.790634 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 19:32:12.790914 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=reboot'
298 19:32:12.810048 >> Command sent successfully.
299 19:32:12.811954 Returned 0 in 0 seconds
300 19:32:12.912815 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 19:32:12.913259 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 19:32:12.913408 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 19:32:12.913533 Setting prompt string to 'Starting depthcharge on rammus...'
305 19:32:12.913637 Changing prompt to 'Starting depthcharge on rammus...'
306 19:32:12.913745 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
307 19:32:12.914120 [Enter `^Ec?' for help]
308 19:32:19.469207
309 19:32:19.469396
310 19:32:19.469686 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
311 19:32:19.469792 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
312 19:32:19.470070 CPU: ID 806e9, Kabylake H0, ucode: 00000097
313 19:32:19.470326 CPU: AES supported, TXT NOT supported, VT supported
314 19:32:19.470397 MCH: device id 590c (rev 02) is Kabylake-Y
315 19:32:19.470462 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
316 19:32:19.470711 IGD: device id 591c (rev 02) is Amberlake ULX GT2
317 19:32:19.470782 VBOOT: Loading verstage.
318 19:32:19.541979 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
319 19:32:19.542426 CBFS: Locating 'fallback/verstage'
320 19:32:19.542793 CBFS: Found @ offset 1a0a80 size f47c
321 19:32:19.543124
322 19:32:19.543435
323 19:32:19.543737 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
324 19:32:19.545293 Probing TPM: .Timeout wait for TPM IRQ!
325 19:32:19.556274 .Timeout wait for TPM IRQ!
326 19:32:19.568949 . done!
327 19:32:19.572250 TPM ready after 0 ms
328 19:32:19.575237 Connected to device vid:did:rid of 1ae0:0028:00
329 19:32:19.585805 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
330 19:32:19.589194 Initialized TPM device CR50 revision 0
331 19:32:19.634419 tlcl_send_startup: Startup return code is 0
332 19:32:19.634516 TPM: setup succeeded
333 19:32:19.648212 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
334 19:32:19.651988 Chrome EC: UHEPI supported
335 19:32:19.655427 Phase 1
336 19:32:19.658334 FMAP: Found "FLASH" version 1.1 at c10000.
337 19:32:19.665557 FMAP: base = ff000000 size = 1000000 #areas = 33
338 19:32:19.668871 FMAP: area GBB found @ c11000 (978944 bytes)
339 19:32:19.675291 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
340 19:32:19.675449 Phase 2
341 19:32:19.678588 Phase 3
342 19:32:19.681967 FMAP: area GBB found @ c11000 (978944 bytes)
343 19:32:19.689757 VB2:vb2_report_dev_firmware() This is developer signed firmware
344 19:32:19.692659 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
345 19:32:19.699541 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
346 19:32:19.705975 VB2:vb2_verify_keyblock() Checking key block signature...
347 19:32:19.725550 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
348 19:32:19.728881 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
349 19:32:19.735509 VB2:vb2_verify_fw_preamble() Verifying preamble.
350 19:32:19.741563 Phase 4
351 19:32:19.745375 FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
352 19:32:19.752641 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
353 19:32:20.011427 VB2:vb2_rsa_verify_digest() Digest check failed!
354 19:32:20.014852 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
355 19:32:20.018085 Saving nvdata
356 19:32:20.020972 Reboot requested (10020007)
357 19:32:20.021507 board_reset() called!
358 19:32:20.024335
359 19:32:20.024757 full_reset() called!
360 19:32:24.440167
361 19:32:24.440308
362 19:32:24.447080 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
363 19:32:24.453406 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
364 19:32:24.456475 CPU: ID 806e9, Kabylake H0, ucode: 00000097
365 19:32:24.462982 CPU: AES supported, TXT NOT supported, VT supported
366 19:32:24.466442 MCH: device id 590c (rev 02) is Kabylake-Y
367 19:32:24.473608 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
368 19:32:24.476367 IGD: device id 591c (rev 02) is Amberlake ULX GT2
369 19:32:24.479668 VBOOT: Loading verstage.
370 19:32:24.486561 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
371 19:32:24.489992 CBFS: Locating 'fallback/verstage'
372 19:32:24.492883 CBFS: Found @ offset 1a0a80 size f47c
373 19:32:24.507021
374 19:32:24.507106
375 19:32:24.513714 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
376 19:32:24.529723 Probing TPM: . done!
377 19:32:24.532821 TPM ready after 0 ms
378 19:32:24.536111 Connected to device vid:did:rid of 1ae0:0028:00
379 19:32:24.546317 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
380 19:32:24.550209 Initialized TPM device CR50 revision 0
381 19:32:24.595402 tlcl_send_startup: Startup return code is 0
382 19:32:24.595506 TPM: setup succeeded
383 19:32:24.609188 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
384 19:32:24.613064 Chrome EC: UHEPI supported
385 19:32:24.616621 Phase 1
386 19:32:24.619603 FMAP: Found "FLASH" version 1.1 at c10000.
387 19:32:24.626373 FMAP: base = ff000000 size = 1000000 #areas = 33
388 19:32:24.629822 FMAP: area GBB found @ c11000 (978944 bytes)
389 19:32:24.636265 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
390 19:32:24.643021 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
391 19:32:24.646344 Recovery requested (1009000e)
392 19:32:24.646453 Saving nvdata
393 19:32:24.656988 tlcl_extend: response is 0
394 19:32:24.665503 tlcl_extend: response is 0
395 19:32:24.672862 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
396 19:32:24.675941 CBFS: Locating 'fallback/romstage'
397 19:32:24.678829 CBFS: Found @ offset 80 size 10ffc
398 19:32:24.682840
399 19:32:24.682911
400 19:32:24.689396 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
401 19:32:24.696662 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
402 19:32:24.700235 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
403 19:32:24.703746 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
404 19:32:24.710106 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
405 19:32:24.713702 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
406 19:32:24.717059 TCO_STS: 0000 0000
407 19:32:24.717203 GEN_PMCON: e0040200 0000523a
408 19:32:24.720039 GBLRST_CAUSE: 00000000 00000000
409 19:32:24.723272 prev_sleep_state 5
410 19:32:24.726698 Boot Count incremented to 40511
411 19:32:24.733183 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
412 19:32:24.736516 CBFS: Locating 'fspm.bin'
413 19:32:24.740444 CBFS: Found @ offset 103fc0 size 63000
414 19:32:24.743238 Chrome EC: UHEPI supported
415 19:32:24.751103 FMAP: Found "FLASH" version 1.1 at c10000.
416 19:32:24.753935 FMAP: base = ff000000 size = 1000000 #areas = 33
417 19:32:24.760559 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
418 19:32:24.765092 Probing TPM: done!
419 19:32:24.771813 Connected to device vid:did:rid of 1ae0:0028:00
420 19:32:24.781789 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
421 19:32:24.788518 Initialized TPM device CR50 revision 0
422 19:32:24.797705 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
423 19:32:24.804284 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
424 19:32:24.807755 MRC cache found, size 1868
425 19:32:24.811360 bootmode is set to :2
426 19:32:24.811766 SPD index 1
427 19:32:24.817550 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
428 19:32:24.820991 CBFS: Locating 'spd.bin'
429 19:32:24.824083 CBFS: Found @ offset 1a0240 size 800
430 19:32:24.827287 SPD: module type is LPDDR3
431 19:32:24.830539 SPD: module part is K4E8E324EB-EGCF
432 19:32:24.837350 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
433 19:32:24.840754 SPD: device width 32 bits, bus width 64 bits
434 19:32:24.846867 SPD: module size is 2048 MB (per channel)
435 19:32:24.958435 CBMEM:
436 19:32:24.961825 IMD: root @ 7afff000 254 entries.
437 19:32:24.965074 IMD: root @ 7affec00 62 entries.
438 19:32:24.968399 External stage cache:
439 19:32:24.971623 IMD: root @ 7b3ff000 254 entries.
440 19:32:24.974975 IMD: root @ 7b3fec00 62 entries.
441 19:32:24.978780 creating vboot_handoff structure
442 19:32:24.985101 Chrome EC: clear events_b mask to 0x0000000021004000
443 19:32:24.999958 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
444 19:32:25.015021 tlcl_write: response is 0
445 19:32:25.024151 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
446 19:32:25.027299
447 19:32:25.030649 MRC: TPM MRC hash updated successfully.
448 19:32:25.030759 2 DIMMs found
449 19:32:25.033644 top_of_ram = 0x7b000000
450 19:32:25.040185 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
451 19:32:25.043732 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
452 19:32:25.050628 MTRR Range: Start=ff000000 End=0 (Size 1000000)
453 19:32:25.053824 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
454 19:32:25.056878 CBFS: Locating 'fallback/postcar'
455 19:32:25.060513
456 19:32:25.063935 CBFS: Found @ offset 197000 size 3f04
457 19:32:25.070583 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
458 19:32:25.080361 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
459 19:32:25.083704 Processing 118 relocs. Offset value of 0x78bd1000
460 19:32:25.089404
461 19:32:25.089839
462 19:32:25.096285 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
463 19:32:25.103024 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
464 19:32:25.105927 CBFS: Locating 'fallback/ramstage'
465 19:32:25.109625 CBFS: Found @ offset e8d80 size 1a462
466 19:32:25.115760 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
467 19:32:25.154917 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
468 19:32:25.158344 Processing 3657 relocs. Offset value of 0x79d06000
469 19:32:25.161452
470 19:32:25.161537
471 19:32:25.168717 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
472 19:32:25.175157 FMAP: Found "FLASH" version 1.1 at c10000.
473 19:32:25.178097 FMAP: base = ff000000 size = 1000000 #areas = 33
474 19:32:25.184767 FMAP: area RO_VPD found @ c00000 (16384 bytes)
475 19:32:25.188138 WARNING: RO_VPD is uninitialized or empty.
476 19:32:25.191615 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
477 19:32:25.198323 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
478 19:32:25.198410 Normal boot.
479 19:32:25.204550 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
480 19:32:25.211395 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
481 19:32:25.214623 CBFS: Locating 'cpu_microcode_blob.bin'
482 19:32:25.218021 CBFS: Found @ offset 11100 size d7c00
483 19:32:25.221388 microcode: sig=0x806e9 pf=0x10 revision=0x97
484 19:32:25.224333 Skip microcode update
485 19:32:25.231120 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
486 19:32:25.234511 CBFS: Locating 'fsps.bin'
487 19:32:25.237850 CBFS: Found @ offset 167fc0 size 2f000
488 19:32:25.263028 Detected 2 core, 4 thread CPU.
489 19:32:25.266312 Setting up SMI for CPU
490 19:32:25.269666 IED base = 0x7b400000
491 19:32:25.269742 IED size = 0x00400000
492 19:32:25.272979 Will perform SMM setup.
493 19:32:25.279721 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
494 19:32:25.286252 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
495 19:32:25.289186 Processing 16 relocs. Offset value of 0x00030000
496 19:32:25.293037 Attempting to start 3 APs
497 19:32:25.296376 Waiting for 10ms after sending INIT.
498 19:32:25.312820 Waiting for 1st SIPI to complete...done.
499 19:32:25.312906 AP: slot 2 apic_id 2.
500 19:32:25.316309 AP: slot 3 apic_id 3.
501 19:32:25.319797 Waiting for 2nd SIPI to complete...done.
502 19:32:25.323079 AP: slot 1 apic_id 1.
503 19:32:25.329455 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
504 19:32:25.336124 Processing 13 relocs. Offset value of 0x00038000
505 19:32:25.342830 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
506 19:32:25.346190 Installing SMM handler to 0x7b000000
507 19:32:25.352693 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
508 19:32:25.359283 Processing 243 relocs. Offset value of 0x7b010000
509 19:32:25.365744 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
510 19:32:25.372625 Processing 13 relocs. Offset value of 0x7b008000
511 19:32:25.375847 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
512 19:32:25.382232 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
513 19:32:25.388953 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
514 19:32:25.395508 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
515 19:32:25.398988 Clearing SMI status registers
516 19:32:25.399326 SMI_STS: PM1
517 19:32:25.402207 PM1_STS: PWRBTN
518 19:32:25.406077 TCO_STS: BOOT SECOND_TO
519 19:32:25.406522 New SMBASE 0x7b000000
520 19:32:25.409284 In relocation handler: CPU 0
521 19:32:25.412580 New SMBASE=0x7b000000 IEDBASE=0x7b400000
522 19:32:25.415614
523 19:32:25.419040 Writing SMRR. base = 0x7b000006, mask=0xff800800
524 19:32:25.422495 Relocation complete.
525 19:32:25.422942 New SMBASE 0x7afffc00
526 19:32:25.425508 In relocation handler: CPU 1
527 19:32:25.429043 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
528 19:32:25.435746 Writing SMRR. base = 0x7b000006, mask=0xff800800
529 19:32:25.438718 Relocation complete.
530 19:32:25.439159 New SMBASE 0x7afff400
531 19:32:25.442072 In relocation handler: CPU 3
532 19:32:25.445371 New SMBASE=0x7afff400 IEDBASE=0x7b400000
533 19:32:25.452311 Writing SMRR. base = 0x7b000006, mask=0xff800800
534 19:32:25.452715 Relocation complete.
535 19:32:25.455290
536 19:32:25.455766 New SMBASE 0x7afff800
537 19:32:25.458684 In relocation handler: CPU 2
538 19:32:25.462316 New SMBASE=0x7afff800 IEDBASE=0x7b400000
539 19:32:25.469043 Writing SMRR. base = 0x7b000006, mask=0xff800800
540 19:32:25.469485 Relocation complete.
541 19:32:25.472228 Initializing CPU #0
542 19:32:25.475203 CPU: vendor Intel device 806e9
543 19:32:25.478574 CPU: family 06, model 8e, stepping 09
544 19:32:25.485249 Setting up local APIC... apic_id: 0x00 done.
545 19:32:25.485721 Turbo is available but hidden
546 19:32:25.488611 Turbo has been enabled
547 19:32:25.492163 SGX : param.enable = 0
548 19:32:25.495254 Skip microcode update
549 19:32:25.495694 CPU #0 initialized
550 19:32:25.498697 Initializing CPU #1
551 19:32:25.499138 Initializing CPU #2
552 19:32:25.501839 Initializing CPU #3
553 19:32:25.505407 CPU: vendor Intel device 806e9
554 19:32:25.508455 CPU: family 06, model 8e, stepping 09
555 19:32:25.511677 CPU: vendor Intel device 806e9
556 19:32:25.515169 CPU: family 06, model 8e, stepping 09
557 19:32:25.521565 Setting up local APIC...CPU: vendor Intel device 806e9
558 19:32:25.524999 CPU: family 06, model 8e, stepping 09
559 19:32:25.528469 apic_id: 0x02 done.
560 19:32:25.534828 Setting up local APIC...Setting up local APIC...Skip microcode update
561 19:32:25.535304 apic_id: 0x03 done.
562 19:32:25.538199 CPU #2 initialized
563 19:32:25.541574 Skip microcode update
564 19:32:25.542018 apic_id: 0x01 done.
565 19:32:25.544980 CPU #3 initialized
566 19:32:25.548086 Skip microcode update
567 19:32:25.548557 CPU #1 initialized
568 19:32:25.551633 bsp_do_flight_plan done after 229 msecs.
569 19:32:25.554453 CPU: frequency set to 3400 MHz
570 19:32:25.557882 Enabling SMIs.
571 19:32:25.558314 Locking SMM.
572 19:32:25.561488 VMX : param.enable = 1
573 19:32:25.564499 VMX status: enabled, unlocked
574 19:32:25.567779 SGX: pre-conditions not met
575 19:32:25.571478 VMX status: enabled, unlocked
576 19:32:25.571924 SGX: pre-conditions not met
577 19:32:25.574799 VMX status: enabled, unlocked
578 19:32:25.577790 VMX status: enabled, unlocked
579 19:32:25.581070 SGX: pre-conditions not met
580 19:32:25.584514 SGX: pre-conditions not met
581 19:32:25.590925 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
582 19:32:25.594526 CBFS: Locating 'vbt.bin'
583 19:32:25.597806 CBFS: Found @ offset 103a00 size 48e
584 19:32:25.601024 Found a VBT of 4608 bytes after decompression
585 19:32:25.605761 psys_pmax = 360
586 19:32:25.609246 FMAP: area GBB found @ c11000 (978944 bytes)
587 19:32:25.725025 ITSS IRQ Polarities Before:
588 19:32:25.727938 IPC0: 0x00ff4000
589 19:32:25.728057 IPC1: 0x00000007
590 19:32:25.731585 IPC2: 0x00000000
591 19:32:25.731662 IPC3: 0x00000000
592 19:32:25.734657 ITSS IRQ Polarities After:
593 19:32:25.737849 IPC0: 0x00ff4000
594 19:32:25.737925 IPC1: 0x00000007
595 19:32:25.741125 IPC2: 0x00000000
596 19:32:25.741202 IPC3: 0x00000000
597 19:32:25.747951 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
598 19:32:25.754736 BS: BS_DEV_INIT_CHIPS times (us): entry 376265 run 170210 exit 0
599 19:32:25.757748 Enumerating buses...
600 19:32:25.761028 Show all devs... Before device enumeration.
601 19:32:25.764550 Root Device: enabled 1
602 19:32:25.764652 CPU_CLUSTER: 0: enabled 1
603 19:32:25.767909 DOMAIN: 0000: enabled 1
604 19:32:25.771052 APIC: 00: enabled 1
605 19:32:25.771140 PCI: 00:00.0: enabled 1
606 19:32:25.774260
607 19:32:25.774347 PCI: 00:02.0: enabled 1
608 19:32:25.777959 PCI: 00:14.0: enabled 1
609 19:32:25.781012 PCI: 00:14.1: enabled 0
610 19:32:25.781109 PCI: 00:14.2: enabled 1
611 19:32:25.784300 PCI: 00:15.0: enabled 1
612 19:32:25.787743 PCI: 00:15.1: enabled 1
613 19:32:25.791105 PCI: 00:15.2: enabled 0
614 19:32:25.791192 PCI: 00:15.3: enabled 0
615 19:32:25.794566 PCI: 00:16.0: enabled 1
616 19:32:25.797772 PCI: 00:16.1: enabled 0
617 19:32:25.801214 PCI: 00:16.2: enabled 0
618 19:32:25.801293 PCI: 00:16.3: enabled 0
619 19:32:25.804078 PCI: 00:16.4: enabled 0
620 19:32:25.807499 PCI: 00:17.0: enabled 0
621 19:32:25.810995 PCI: 00:19.0: enabled 1
622 19:32:25.811072 PCI: 00:19.1: enabled 1
623 19:32:25.813864 PCI: 00:19.2: enabled 0
624 19:32:25.817401 PCI: 00:1c.0: enabled 1
625 19:32:25.817484 PCI: 00:1c.1: enabled 0
626 19:32:25.820918 PCI: 00:1c.2: enabled 0
627 19:32:25.823898 PCI: 00:1c.3: enabled 0
628 19:32:25.827475 PCI: 00:1c.4: enabled 0
629 19:32:25.827553 PCI: 00:1c.5: enabled 0
630 19:32:25.830484 PCI: 00:1c.6: enabled 0
631 19:32:25.833952 PCI: 00:1c.7: enabled 0
632 19:32:25.837369 PCI: 00:1d.0: enabled 0
633 19:32:25.837453 PCI: 00:1d.1: enabled 0
634 19:32:25.840757 PCI: 00:1d.2: enabled 0
635 19:32:25.844126 PCI: 00:1d.3: enabled 0
636 19:32:25.847047 PCI: 00:1e.0: enabled 1
637 19:32:25.847133 PCI: 00:1e.1: enabled 0
638 19:32:25.850539 PCI: 00:1e.2: enabled 1
639 19:32:25.853991 PCI: 00:1e.3: enabled 0
640 19:32:25.854077 PCI: 00:1e.4: enabled 1
641 19:32:25.856956
642 19:32:25.857041 PCI: 00:1e.5: enabled 0
643 19:32:25.860327 PCI: 00:1e.6: enabled 1
644 19:32:25.863734 PCI: 00:1f.0: enabled 1
645 19:32:25.863809 PCI: 00:1f.1: enabled 1
646 19:32:25.867173 PCI: 00:1f.2: enabled 1
647 19:32:25.870289 PCI: 00:1f.3: enabled 1
648 19:32:25.873875 PCI: 00:1f.4: enabled 1
649 19:32:25.873951 PCI: 00:1f.5: enabled 1
650 19:32:25.876709 PCI: 00:1f.6: enabled 0
651 19:32:25.879955 USB0 port 0: enabled 1
652 19:32:25.880069 I2C: 00:5c: enabled 1
653 19:32:25.883841
654 19:32:25.883927 I2C: 00:15: enabled 1
655 19:32:25.886796 I2C: 00:39: enabled 1
656 19:32:25.890062 I2C: 00:3a: enabled 1
657 19:32:25.890147 I2C: 00:1a: enabled 1
658 19:32:25.893580 PCI: 00:00.0: enabled 1
659 19:32:25.896892 SPI: 00: enabled 1
660 19:32:25.896977 PNP: 0c09.0: enabled 1
661 19:32:25.900261 USB2 port 0: enabled 1
662 19:32:25.903464 USB2 port 1: enabled 1
663 19:32:25.903539 USB2 port 2: enabled 1
664 19:32:25.906877 USB2 port 4: enabled 1
665 19:32:25.910165 USB2 port 8: enabled 1
666 19:32:25.910281 APIC: 01: enabled 1
667 19:32:25.913232 APIC: 02: enabled 1
668 19:32:25.916678 APIC: 03: enabled 1
669 19:32:25.916764 Compare with tree...
670 19:32:25.920463 Root Device: enabled 1
671 19:32:25.923412 CPU_CLUSTER: 0: enabled 1
672 19:32:25.923807 APIC: 00: enabled 1
673 19:32:25.926795 APIC: 01: enabled 1
674 19:32:25.930288 APIC: 02: enabled 1
675 19:32:25.930728 APIC: 03: enabled 1
676 19:32:25.933748
677 19:32:25.934190 DOMAIN: 0000: enabled 1
678 19:32:25.937217 PCI: 00:00.0: enabled 1
679 19:32:25.940086 PCI: 00:02.0: enabled 1
680 19:32:25.943591 PCI: 00:14.0: enabled 1
681 19:32:25.944186 USB0 port 0: enabled 1
682 19:32:25.946904 USB2 port 0: enabled 1
683 19:32:25.950323 USB2 port 1: enabled 1
684 19:32:25.953207 USB2 port 2: enabled 1
685 19:32:25.956575 USB2 port 4: enabled 1
686 19:32:25.959929 USB2 port 8: enabled 1
687 19:32:25.960426 PCI: 00:14.1: enabled 0
688 19:32:25.963338 PCI: 00:14.2: enabled 1
689 19:32:25.966717 PCI: 00:15.0: enabled 1
690 19:32:25.970236 I2C: 00:5c: enabled 1
691 19:32:25.970697 PCI: 00:15.1: enabled 1
692 19:32:25.973076
693 19:32:25.973521 I2C: 00:15: enabled 1
694 19:32:25.976645 PCI: 00:15.2: enabled 0
695 19:32:25.979596 PCI: 00:15.3: enabled 0
696 19:32:25.983386 PCI: 00:16.0: enabled 1
697 19:32:25.983828 PCI: 00:16.1: enabled 0
698 19:32:25.986240 PCI: 00:16.2: enabled 0
699 19:32:25.989823 PCI: 00:16.3: enabled 0
700 19:32:25.992953 PCI: 00:16.4: enabled 0
701 19:32:25.996265 PCI: 00:17.0: enabled 0
702 19:32:25.996731 PCI: 00:19.0: enabled 1
703 19:32:25.999701 PCI: 00:19.1: enabled 1
704 19:32:26.003129 I2C: 00:39: enabled 1
705 19:32:26.006452 I2C: 00:3a: enabled 1
706 19:32:26.006891 I2C: 00:1a: enabled 1
707 19:32:26.009851
708 19:32:26.010293 PCI: 00:19.2: enabled 0
709 19:32:26.012831 PCI: 00:1c.0: enabled 1
710 19:32:26.016282 PCI: 00:00.0: enabled 1
711 19:32:26.019514 PCI: 00:1c.1: enabled 0
712 19:32:26.019596 PCI: 00:1c.2: enabled 0
713 19:32:26.022650
714 19:32:26.022735 PCI: 00:1c.3: enabled 0
715 19:32:26.025625 PCI: 00:1c.4: enabled 0
716 19:32:26.029155 PCI: 00:1c.5: enabled 0
717 19:32:26.032654 PCI: 00:1c.6: enabled 0
718 19:32:26.032740 PCI: 00:1c.7: enabled 0
719 19:32:26.036255 PCI: 00:1d.0: enabled 0
720 19:32:26.039342 PCI: 00:1d.1: enabled 0
721 19:32:26.043033 PCI: 00:1d.2: enabled 0
722 19:32:26.046060 PCI: 00:1d.3: enabled 0
723 19:32:26.046496 PCI: 00:1e.0: enabled 1
724 19:32:26.049382 PCI: 00:1e.1: enabled 0
725 19:32:26.052824 PCI: 00:1e.2: enabled 1
726 19:32:26.055999 SPI: 00: enabled 1
727 19:32:26.056444 PCI: 00:1e.3: enabled 0
728 19:32:26.059134
729 19:32:26.059570 PCI: 00:1e.4: enabled 1
730 19:32:26.062639 PCI: 00:1e.5: enabled 0
731 19:32:26.065954 PCI: 00:1e.6: enabled 1
732 19:32:26.069440 PCI: 00:1f.0: enabled 1
733 19:32:26.069878 PNP: 0c09.0: enabled 1
734 19:32:26.072333 PCI: 00:1f.1: enabled 1
735 19:32:26.075768 PCI: 00:1f.2: enabled 1
736 19:32:26.079127 PCI: 00:1f.3: enabled 1
737 19:32:26.082471 PCI: 00:1f.4: enabled 1
738 19:32:26.082916 PCI: 00:1f.5: enabled 1
739 19:32:26.085976 PCI: 00:1f.6: enabled 0
740 19:32:26.089239 Root Device scanning...
741 19:32:26.092275 root_dev_scan_bus for Root Device
742 19:32:26.095550 CPU_CLUSTER: 0 enabled
743 19:32:26.096016 DOMAIN: 0000 enabled
744 19:32:26.098934 DOMAIN: 0000 scanning...
745 19:32:26.102325 PCI: pci_scan_bus for bus 00
746 19:32:26.105579 PCI: 00:00.0 [8086/0000] ops
747 19:32:26.108713 PCI: 00:00.0 [8086/590c] enabled
748 19:32:26.112036 PCI: 00:02.0 [8086/0000] ops
749 19:32:26.115318 PCI: 00:02.0 [8086/591c] enabled
750 19:32:26.118803 PCI: 00:04.0 [8086/1903] enabled
751 19:32:26.121842 PCI: 00:08.0 [8086/1911] enabled
752 19:32:26.125448 PCI: 00:14.0 [8086/0000] bus ops
753 19:32:26.128773 PCI: 00:14.0 [8086/9d2f] enabled
754 19:32:26.132236 PCI: 00:14.2 [8086/9d31] enabled
755 19:32:26.135542 PCI: 00:15.0 [8086/0000] bus ops
756 19:32:26.138291 PCI: 00:15.0 [8086/9d60] enabled
757 19:32:26.141777 PCI: 00:15.1 [8086/0000] bus ops
758 19:32:26.145391 PCI: 00:15.1 [8086/9d61] enabled
759 19:32:26.148750 PCI: 00:16.0 [8086/0000] ops
760 19:32:26.151941 PCI: 00:16.0 [8086/9d3a] enabled
761 19:32:26.154777 PCI: 00:19.0 [8086/0000] ops
762 19:32:26.158413 PCI: 00:19.0 [8086/9d66] enabled
763 19:32:26.161549 PCI: 00:19.1 [8086/0000] bus ops
764 19:32:26.165196 PCI: 00:19.1 [8086/9d65] enabled
765 19:32:26.168250 PCI: 00:1c.0 [8086/0000] bus ops
766 19:32:26.171655 PCI: 00:1c.0 [8086/9d10] enabled
767 19:32:26.175046 PCI: 00:1e.0 [8086/0000] ops
768 19:32:26.178363 PCI: 00:1e.0 [8086/9d27] enabled
769 19:32:26.181022 PCI: 00:1e.2 [8086/0000] bus ops
770 19:32:26.184604 PCI: 00:1e.2 [8086/9d29] enabled
771 19:32:26.187876 PCI: 00:1e.4 [8086/9d2b] enabled
772 19:32:26.191382 PCI: 00:1e.6 [8086/0000] ops
773 19:32:26.194623 PCI: 00:1e.6 [8086/9d2d] enabled
774 19:32:26.198176 PCI: 00:1f.0 [8086/0000] bus ops
775 19:32:26.201072 PCI: 00:1f.0 [8086/9d4b] enabled
776 19:32:26.204123 PCI: Static device PCI: 00:1f.1 not found, disabling it.
777 19:32:26.207674 PCI: 00:1f.2 [8086/0000] bus ops
778 19:32:26.210960 PCI: 00:1f.2 [8086/9d21] enabled
779 19:32:26.214411 PCI: 00:1f.3 [8086/0000] bus ops
780 19:32:26.218020 PCI: 00:1f.3 [8086/9d71] enabled
781 19:32:26.221433 PCI: 00:1f.4 [8086/0000] bus ops
782 19:32:26.224308 PCI: 00:1f.4 [8086/9d23] enabled
783 19:32:26.227727 PCI: 00:1f.5 [8086/0000] bus ops
784 19:32:26.231185 PCI: 00:1f.5 [8086/9d24] enabled
785 19:32:26.234138 PCI: 00:14.0 scanning...
786 19:32:26.237571 scan_usb_bus for PCI: 00:14.0
787 19:32:26.240995 USB0 port 0 enabled
788 19:32:26.241517 USB0 port 0 scanning...
789 19:32:26.244456 scan_usb_bus for USB0 port 0
790 19:32:26.247625 USB2 port 0 enabled
791 19:32:26.248152 USB2 port 1 enabled
792 19:32:26.250967
793 19:32:26.251457 USB2 port 2 enabled
794 19:32:26.254206 USB2 port 4 enabled
795 19:32:26.254697 USB2 port 8 enabled
796 19:32:26.257504 USB2 port 0 scanning...
797 19:32:26.261105 scan_usb_bus for USB2 port 0
798 19:32:26.264469 scan_usb_bus for USB2 port 0 done
799 19:32:26.270732 scan_bus: scanning of bus USB2 port 0 took 8972 usecs
800 19:32:26.271185 USB2 port 1 scanning...
801 19:32:26.274101 scan_usb_bus for USB2 port 1
802 19:32:26.277152 scan_usb_bus for USB2 port 1 done
803 19:32:26.283929 scan_bus: scanning of bus USB2 port 1 took 8966 usecs
804 19:32:26.287410 USB2 port 2 scanning...
805 19:32:26.290643 scan_usb_bus for USB2 port 2
806 19:32:26.293975 scan_usb_bus for USB2 port 2 done
807 19:32:26.297016 scan_bus: scanning of bus USB2 port 2 took 8973 usecs
808 19:32:26.300316 USB2 port 4 scanning...
809 19:32:26.303940 scan_usb_bus for USB2 port 4
810 19:32:26.307398 scan_usb_bus for USB2 port 4 done
811 19:32:26.313581 scan_bus: scanning of bus USB2 port 4 took 8965 usecs
812 19:32:26.314075 USB2 port 8 scanning...
813 19:32:26.316795 scan_usb_bus for USB2 port 8
814 19:32:26.320350 scan_usb_bus for USB2 port 8 done
815 19:32:26.326848 scan_bus: scanning of bus USB2 port 8 took 8973 usecs
816 19:32:26.330154 scan_usb_bus for USB0 port 0 done
817 19:32:26.337129 scan_bus: scanning of bus USB0 port 0 took 90940 usecs
818 19:32:26.340454 scan_usb_bus for PCI: 00:14.0 done
819 19:32:26.343408 scan_bus: scanning of bus PCI: 00:14.0 took 107733 usecs
820 19:32:26.346907 PCI: 00:15.0 scanning...
821 19:32:26.350263 scan_generic_bus for PCI: 00:15.0
822 19:32:26.353149 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
823 19:32:26.356447
824 19:32:26.359785 scan_generic_bus for PCI: 00:15.0 done
825 19:32:26.363100 scan_bus: scanning of bus PCI: 00:15.0 took 14154 usecs
826 19:32:26.366669 PCI: 00:15.1 scanning...
827 19:32:26.369949 scan_generic_bus for PCI: 00:15.1
828 19:32:26.372976 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
829 19:32:26.380131 scan_generic_bus for PCI: 00:15.1 done
830 19:32:26.382938 scan_bus: scanning of bus PCI: 00:15.1 took 14156 usecs
831 19:32:26.386410 PCI: 00:19.1 scanning...
832 19:32:26.389662 scan_generic_bus for PCI: 00:19.1
833 19:32:26.392998 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
834 19:32:26.399458 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
835 19:32:26.402633 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
836 19:32:26.406511 scan_generic_bus for PCI: 00:19.1 done
837 19:32:26.412781 scan_bus: scanning of bus PCI: 00:19.1 took 22371 usecs
838 19:32:26.413224 PCI: 00:1c.0 scanning...
839 19:32:26.419843 do_pci_scan_bridge for PCI: 00:1c.0
840 19:32:26.420325 PCI: pci_scan_bus for bus 01
841 19:32:26.422774 PCI: 01:00.0 [8086/095a] enabled
842 19:32:26.426258 Capability: type 0x01 @ 0xc8
843 19:32:26.429685 Capability: type 0x05 @ 0xd0
844 19:32:26.433165 Capability: type 0x10 @ 0x40
845 19:32:26.436021 Capability: type 0x10 @ 0x40
846 19:32:26.439613 Enabling Common Clock Configuration
847 19:32:26.443026 L1 Sub-State supported from root port 28
848 19:32:26.446119 L1 Sub-State Support = 0xf
849 19:32:26.449398 CommonModeRestoreTime = 0x28
850 19:32:26.453194 Power On Value = 0x1e, Power On Scale = 0x0
851 19:32:26.456485 ASPM: Enabled L1
852 19:32:26.459804 Capability: type 0x01 @ 0xc8
853 19:32:26.462941 Capability: type 0x05 @ 0xd0
854 19:32:26.466302 Capability: type 0x10 @ 0x40
855 19:32:26.469222 scan_bus: scanning of bus PCI: 00:1c.0 took 53541 usecs
856 19:32:26.472906 PCI: 00:1e.2 scanning...
857 19:32:26.476227 scan_generic_bus for PCI: 00:1e.2
858 19:32:26.479540 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
859 19:32:26.486189 scan_generic_bus for PCI: 00:1e.2 done
860 19:32:26.489688 scan_bus: scanning of bus PCI: 00:1e.2 took 13862 usecs
861 19:32:26.492869 PCI: 00:1f.0 scanning...
862 19:32:26.495747 scan_lpc_bus for PCI: 00:1f.0
863 19:32:26.499142 PNP: 0c09.0 enabled
864 19:32:26.502577 scan_lpc_bus for PCI: 00:1f.0 done
865 19:32:26.505767 scan_bus: scanning of bus PCI: 00:1f.0 took 11322 usecs
866 19:32:26.509162 PCI: 00:1f.2 scanning...
867 19:32:26.512442 scan_lpc_bus for PCI: 00:1f.2
868 19:32:26.515849 scan_lpc_bus for PCI: 00:1f.2 done
869 19:32:26.522254 scan_bus: scanning of bus PCI: 00:1f.2 took 9263 usecs
870 19:32:26.522695 PCI: 00:1f.3 scanning...
871 19:32:26.525523
872 19:32:26.529203 scan_bus: scanning of bus PCI: 00:1f.3 took 2717 usecs
873 19:32:26.532135 PCI: 00:1f.4 scanning...
874 19:32:26.535609 scan_generic_bus for PCI: 00:1f.4
875 19:32:26.539066 scan_generic_bus for PCI: 00:1f.4 done
876 19:32:26.545549 scan_bus: scanning of bus PCI: 00:1f.4 took 10048 usecs
877 19:32:26.548985 PCI: 00:1f.5 scanning...
878 19:32:26.552052 scan_generic_bus for PCI: 00:1f.5
879 19:32:26.555459 scan_generic_bus for PCI: 00:1f.5 done
880 19:32:26.562180 scan_bus: scanning of bus PCI: 00:1f.5 took 10049 usecs
881 19:32:26.565662 scan_bus: scanning of bus DOMAIN: 0000 took 466090 usecs
882 19:32:26.571801 root_dev_scan_bus for Root Device done
883 19:32:26.575167 scan_bus: scanning of bus Root Device took 486197 usecs
884 19:32:26.575703 done
885 19:32:26.579000 Chrome EC: UHEPI supported
886 19:32:26.585575 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
887 19:32:26.592132 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
888 19:32:26.598424 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
889 19:32:26.606684 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
890 19:32:26.610092 SPI flash protection: WPSW=0 SRP0=0
891 19:32:26.616764 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
892 19:32:26.623054 BS: BS_DEV_ENUMERATE times (us): entry 0 run 826028 exit 39258
893 19:32:26.623613 found VGA at PCI: 00:02.0
894 19:32:26.626548 Setting up VGA for PCI: 00:02.0
895 19:32:26.633113 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
896 19:32:26.636569 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
897 19:32:26.639950 Allocating resources...
898 19:32:26.643151 Reading resources...
899 19:32:26.646404 Root Device read_resources bus 0 link: 0
900 19:32:26.649741 CPU_CLUSTER: 0 read_resources bus 0 link: 0
901 19:32:26.656314 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
902 19:32:26.659667 DOMAIN: 0000 read_resources bus 0 link: 0
903 19:32:26.666336 PCI: 00:14.0 read_resources bus 0 link: 0
904 19:32:26.669760 USB0 port 0 read_resources bus 0 link: 0
905 19:32:26.676462 USB0 port 0 read_resources bus 0 link: 0 done
906 19:32:26.679470 PCI: 00:14.0 read_resources bus 0 link: 0 done
907 19:32:26.686363 PCI: 00:15.0 read_resources bus 1 link: 0
908 19:32:26.689171 PCI: 00:15.0 read_resources bus 1 link: 0 done
909 19:32:26.692507 PCI: 00:15.1 read_resources bus 2 link: 0
910 19:32:26.696068
911 19:32:26.699393 PCI: 00:15.1 read_resources bus 2 link: 0 done
912 19:32:26.702692 PCI: 00:19.1 read_resources bus 3 link: 0
913 19:32:26.705952
914 19:32:26.709431 PCI: 00:19.1 read_resources bus 3 link: 0 done
915 19:32:26.712646 PCI: 00:1c.0 read_resources bus 1 link: 0
916 19:32:26.720008 PCI: 00:1c.0 read_resources bus 1 link: 0 done
917 19:32:26.722829 PCI: 00:1e.2 read_resources bus 4 link: 0
918 19:32:26.729234 PCI: 00:1e.2 read_resources bus 4 link: 0 done
919 19:32:26.732553 PCI: 00:1f.0 read_resources bus 0 link: 0
920 19:32:26.739227 PCI: 00:1f.0 read_resources bus 0 link: 0 done
921 19:32:26.745520 DOMAIN: 0000 read_resources bus 0 link: 0 done
922 19:32:26.749169 Root Device read_resources bus 0 link: 0 done
923 19:32:26.752375 Done reading resources.
924 19:32:26.755793 Show resources in subtree (Root Device)...After reading.
925 19:32:26.762320 Root Device child on link 0 CPU_CLUSTER: 0
926 19:32:26.765684 CPU_CLUSTER: 0 child on link 0 APIC: 00
927 19:32:26.765769 APIC: 00
928 19:32:26.768703 APIC: 01
929 19:32:26.768794 APIC: 02
930 19:32:26.772051 APIC: 03
931 19:32:26.775421 DOMAIN: 0000 child on link 0 PCI: 00:00.0
932 19:32:26.785625 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
933 19:32:26.795497 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
934 19:32:26.795584 PCI: 00:00.0
935 19:32:26.805463 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
936 19:32:26.814882 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
937 19:32:26.825270 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
938 19:32:26.831678 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
939 19:32:26.835117
940 19:32:26.841545 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
941 19:32:26.851696 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
942 19:32:26.861556 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
943 19:32:26.871574 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
944 19:32:26.878250 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
945 19:32:26.888123 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
946 19:32:26.897900 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
947 19:32:26.908051 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
948 19:32:26.917984 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
949 19:32:26.927726 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
950 19:32:26.937854 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
951 19:32:26.938303 PCI: 00:02.0
952 19:32:26.947237 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
953 19:32:26.957219 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
954 19:32:26.967028 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
955 19:32:26.967516 PCI: 00:04.0
956 19:32:26.977510 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
957 19:32:26.980413 PCI: 00:08.0
958 19:32:26.990307 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
959 19:32:26.993795 PCI: 00:14.0 child on link 0 USB0 port 0
960 19:32:27.003943 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
961 19:32:27.010280 USB0 port 0 child on link 0 USB2 port 0
962 19:32:27.010817 USB2 port 0
963 19:32:27.013518 USB2 port 1
964 19:32:27.014187 USB2 port 2
965 19:32:27.017299 USB2 port 4
966 19:32:27.017738 USB2 port 8
967 19:32:27.020372 PCI: 00:14.1
968 19:32:27.020865 PCI: 00:14.2
969 19:32:27.030432 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
970 19:32:27.033406 PCI: 00:15.0 child on link 0 I2C: 01:5c
971 19:32:27.043635 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
972 19:32:27.047013 I2C: 01:5c
973 19:32:27.050033 PCI: 00:15.1 child on link 0 I2C: 02:15
974 19:32:27.060047 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
975 19:32:27.063491 I2C: 02:15
976 19:32:27.063933 PCI: 00:15.2
977 19:32:27.066724 PCI: 00:15.3
978 19:32:27.067167 PCI: 00:16.0
979 19:32:27.076468 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
980 19:32:27.079620 PCI: 00:16.1
981 19:32:27.080093 PCI: 00:16.2
982 19:32:27.083424 PCI: 00:16.3
983 19:32:27.083936 PCI: 00:16.4
984 19:32:27.086428 PCI: 00:17.0
985 19:32:27.086867 PCI: 00:19.0
986 19:32:27.099494 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
987 19:32:27.109850 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
988 19:32:27.113035 PCI: 00:19.1 child on link 0 I2C: 03:39
989 19:32:27.122681 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
990 19:32:27.123184 I2C: 03:39
991 19:32:27.125916 I2C: 03:3a
992 19:32:27.126387 I2C: 03:1a
993 19:32:27.129357 PCI: 00:19.2
994 19:32:27.132701 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
995 19:32:27.142842 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
996 19:32:27.152685 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
997 19:32:27.159257 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
998 19:32:27.162254 PCI: 01:00.0
999 19:32:27.172560 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
1000 19:32:27.173015 PCI: 00:1c.1
1001 19:32:27.175497
1002 19:32:27.175935 PCI: 00:1c.2
1003 19:32:27.176329 PCI: 00:1c.3
1004 19:32:27.178788
1005 19:32:27.179224 PCI: 00:1c.4
1006 19:32:27.179569 PCI: 00:1c.5
1007 19:32:27.182160
1008 19:32:27.182595 PCI: 00:1c.6
1009 19:32:27.182938 PCI: 00:1c.7
1010 19:32:27.185503
1011 19:32:27.185966 PCI: 00:1d.0
1012 19:32:27.186311 PCI: 00:1d.1
1013 19:32:27.188968
1014 19:32:27.189410 PCI: 00:1d.2
1015 19:32:27.189756 PCI: 00:1d.3
1016 19:32:27.192134
1017 19:32:27.192577 PCI: 00:1e.0
1018 19:32:27.202365 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1019 19:32:27.202909 PCI: 00:1e.1
1020 19:32:27.205855
1021 19:32:27.208766 PCI: 00:1e.2 child on link 0 SPI: 00
1022 19:32:27.219250 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1023 19:32:27.219844 SPI: 00
1024 19:32:27.222582 PCI: 00:1e.3
1025 19:32:27.223066 PCI: 00:1e.4
1026 19:32:27.232038 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1027 19:32:27.235197 PCI: 00:1e.5
1028 19:32:27.235678 PCI: 00:1e.6
1029 19:32:27.245236 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1030 19:32:27.248500 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1031 19:32:27.258400 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1032 19:32:27.261762 PNP: 0c09.0
1033 19:32:27.268256 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1034 19:32:27.271590 PCI: 00:1f.1
1035 19:32:27.272133 PCI: 00:1f.2
1036 19:32:27.281480 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1037 19:32:27.291605 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1038 19:32:27.298037 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1039 19:32:27.301475
1040 19:32:27.301955 PCI: 00:1f.3
1041 19:32:27.311219 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1042 19:32:27.321206 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1043 19:32:27.324509 PCI: 00:1f.4
1044 19:32:27.331301 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1045 19:32:27.341149 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1046 19:32:27.344622 PCI: 00:1f.5
1047 19:32:27.350947 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1048 19:32:27.354314
1049 19:32:27.354834 PCI: 00:1f.6
1050 19:32:27.361156 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1051 19:32:27.367517 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1052 19:32:27.374027 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1053 19:32:27.377558 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1054 19:32:27.384073 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1055 19:32:27.390781 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1056 19:32:27.397354 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1057 19:32:27.407389 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1058 19:32:27.457102 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1059 19:32:27.458001 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1060 19:32:27.458414 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1061 19:32:27.458753 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1062 19:32:27.459093 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1063 19:32:27.459585 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1064 19:32:27.460254 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1065 19:32:27.460603 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1066 19:32:27.460917 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1067 19:32:27.506634 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1068 19:32:27.507277 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1069 19:32:27.508091 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1070 19:32:27.508493 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1071 19:32:27.508822 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1072 19:32:27.509195 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1073 19:32:27.509713 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1074 19:32:27.510146 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1075 19:32:27.510921 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1076 19:32:27.511284 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1077 19:32:27.511601 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1078 19:32:27.556677 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1079 19:32:27.557731 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1080 19:32:27.558119 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1081 19:32:27.558455 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1082 19:32:27.558771 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1083 19:32:27.559177 avoid_fixed_resources: DOMAIN: 0000
1084 19:32:27.559503 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1085 19:32:27.559804 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1086 19:32:27.568841 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1087 19:32:27.576185 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1088 19:32:27.577023 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1089 19:32:27.583436 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1090 19:32:27.589775 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1091 19:32:27.596317 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1092 19:32:27.606081 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1093 19:32:27.612569 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1094 19:32:27.619325 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1095 19:32:27.626119 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1096 19:32:27.629230 Setting resources...
1097 19:32:27.636032 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1098 19:32:27.639527 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1099 19:32:27.645849 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1100 19:32:27.652404 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1101 19:32:27.659037 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1102 19:32:27.665654 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1103 19:32:27.672218 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1104 19:32:27.675636 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1105 19:32:27.682416 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1106 19:32:27.685459 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1107 19:32:27.688837 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1108 19:32:27.692099
1109 19:32:27.695391 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1110 19:32:27.698997 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1111 19:32:27.705268 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1112 19:32:27.708555 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1113 19:32:27.715311 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1114 19:32:27.718910 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1115 19:32:27.725176 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1116 19:32:27.728663 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1117 19:32:27.735300 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1118 19:32:27.738500 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1119 19:32:27.744677 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1120 19:32:27.748093 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1121 19:32:27.754942 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1122 19:32:27.758419 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1123 19:32:27.764788 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1124 19:32:27.768352 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1125 19:32:27.774717 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1126 19:32:27.784908 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1127 19:32:27.791160 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1128 19:32:27.797981 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1129 19:32:27.800663 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1130 19:32:27.810922 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1131 19:32:27.814051 Root Device assign_resources, bus 0 link: 0
1132 19:32:27.817401 DOMAIN: 0000 assign_resources, bus 0 link: 0
1133 19:32:27.827333 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1134 19:32:27.834227 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1135 19:32:27.843867 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1136 19:32:27.850566 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1137 19:32:27.860524 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1138 19:32:27.867277 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1139 19:32:27.870741 PCI: 00:14.0 assign_resources, bus 0 link: 0
1140 19:32:27.873954
1141 19:32:27.876816 PCI: 00:14.0 assign_resources, bus 0 link: 0
1142 19:32:27.883815 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1143 19:32:27.893711 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1144 19:32:27.896748 PCI: 00:15.0 assign_resources, bus 1 link: 0
1145 19:32:27.903578 PCI: 00:15.0 assign_resources, bus 1 link: 0
1146 19:32:27.910117 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1147 19:32:27.913278 PCI: 00:15.1 assign_resources, bus 2 link: 0
1148 19:32:27.920063 PCI: 00:15.1 assign_resources, bus 2 link: 0
1149 19:32:27.926613 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1150 19:32:27.936266 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1151 19:32:27.942894 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1152 19:32:27.949461 PCI: 00:19.1 assign_resources, bus 3 link: 0
1153 19:32:27.952996 PCI: 00:19.1 assign_resources, bus 3 link: 0
1154 19:32:27.963087 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1155 19:32:27.969645 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1156 19:32:27.979516 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1157 19:32:27.983037 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1158 19:32:27.992708 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1159 19:32:27.996073 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1160 19:32:28.005648 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1161 19:32:28.012568 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1162 19:32:28.015690 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1163 19:32:28.022555 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1164 19:32:28.029182 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1165 19:32:28.038946 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1166 19:32:28.042203 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1167 19:32:28.048905 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1168 19:32:28.052052 LPC: Trying to open IO window from 800 size 1ff
1169 19:32:28.058609 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1170 19:32:28.061602
1171 19:32:28.068648 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1172 19:32:28.074954 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1173 19:32:28.085237 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1174 19:32:28.091704 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1175 19:32:28.098099 DOMAIN: 0000 assign_resources, bus 0 link: 0
1176 19:32:28.101519 Root Device assign_resources, bus 0 link: 0
1177 19:32:28.105111 Done setting resources.
1178 19:32:28.111593 Show resources in subtree (Root Device)...After assigning values.
1179 19:32:28.114509 Root Device child on link 0 CPU_CLUSTER: 0
1180 19:32:28.117951 CPU_CLUSTER: 0 child on link 0 APIC: 00
1181 19:32:28.121393 APIC: 00
1182 19:32:28.121499 APIC: 01
1183 19:32:28.121583 APIC: 02
1184 19:32:28.124814
1185 19:32:28.124921 APIC: 03
1186 19:32:28.128285 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1187 19:32:28.138024 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1188 19:32:28.148325 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1189 19:32:28.151643 PCI: 00:00.0
1190 19:32:28.161550 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1191 19:32:28.170870 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1192 19:32:28.180833 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1193 19:32:28.187222 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1194 19:32:28.197493 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1195 19:32:28.206923 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1196 19:32:28.217185 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1197 19:32:28.226906 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1198 19:32:28.233447 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1199 19:32:28.243539 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1200 19:32:28.253361 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1201 19:32:28.263299 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1202 19:32:28.273002 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1203 19:32:28.283046 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1204 19:32:28.289736 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1205 19:32:28.293312 PCI: 00:02.0
1206 19:32:28.302800 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1207 19:32:28.313068 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1208 19:32:28.322486 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1209 19:32:28.326086 PCI: 00:04.0
1210 19:32:28.336177 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1211 19:32:28.336318 PCI: 00:08.0
1212 19:32:28.345933 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1213 19:32:28.352788 PCI: 00:14.0 child on link 0 USB0 port 0
1214 19:32:28.362837 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1215 19:32:28.365644 USB0 port 0 child on link 0 USB2 port 0
1216 19:32:28.369178 USB2 port 0
1217 19:32:28.369264 USB2 port 1
1218 19:32:28.372188 USB2 port 2
1219 19:32:28.372279 USB2 port 4
1220 19:32:28.375715 USB2 port 8
1221 19:32:28.375808 PCI: 00:14.1
1222 19:32:28.379121 PCI: 00:14.2
1223 19:32:28.389144 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1224 19:32:28.392171 PCI: 00:15.0 child on link 0 I2C: 01:5c
1225 19:32:28.402016 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1226 19:32:28.405536 I2C: 01:5c
1227 19:32:28.408592 PCI: 00:15.1 child on link 0 I2C: 02:15
1228 19:32:28.418605 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1229 19:32:28.422239 I2C: 02:15
1230 19:32:28.422326 PCI: 00:15.2
1231 19:32:28.425268 PCI: 00:15.3
1232 19:32:28.425355 PCI: 00:16.0
1233 19:32:28.435345 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1234 19:32:28.438341 PCI: 00:16.1
1235 19:32:28.438445 PCI: 00:16.2
1236 19:32:28.441977 PCI: 00:16.3
1237 19:32:28.442081 PCI: 00:16.4
1238 19:32:28.445196 PCI: 00:17.0
1239 19:32:28.445269 PCI: 00:19.0
1240 19:32:28.458110 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1241 19:32:28.468430 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1242 19:32:28.471922 PCI: 00:19.1 child on link 0 I2C: 03:39
1243 19:32:28.481709 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1244 19:32:28.485057 I2C: 03:39
1245 19:32:28.485144 I2C: 03:3a
1246 19:32:28.488259 I2C: 03:1a
1247 19:32:28.488345 PCI: 00:19.2
1248 19:32:28.491314 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1249 19:32:28.494863
1250 19:32:28.501434 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1251 19:32:28.511548 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1252 19:32:28.521282 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1253 19:32:28.524653
1254 19:32:28.524818 PCI: 01:00.0
1255 19:32:28.534527 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1256 19:32:28.537964 PCI: 00:1c.1
1257 19:32:28.538231 PCI: 00:1c.2
1258 19:32:28.541456 PCI: 00:1c.3
1259 19:32:28.541793 PCI: 00:1c.4
1260 19:32:28.544718 PCI: 00:1c.5
1261 19:32:28.545070 PCI: 00:1c.6
1262 19:32:28.547720 PCI: 00:1c.7
1263 19:32:28.548183 PCI: 00:1d.0
1264 19:32:28.551409 PCI: 00:1d.1
1265 19:32:28.551848 PCI: 00:1d.2
1266 19:32:28.554515 PCI: 00:1d.3
1267 19:32:28.554610 PCI: 00:1e.0
1268 19:32:28.564478 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1269 19:32:28.567284 PCI: 00:1e.1
1270 19:32:28.570651 PCI: 00:1e.2 child on link 0 SPI: 00
1271 19:32:28.580658 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1272 19:32:28.580758 SPI: 00
1273 19:32:28.584104
1274 19:32:28.584188 PCI: 00:1e.3
1275 19:32:28.584254 PCI: 00:1e.4
1276 19:32:28.587650
1277 19:32:28.597666 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1278 19:32:28.597759 PCI: 00:1e.5
1279 19:32:28.601015 PCI: 00:1e.6
1280 19:32:28.610649 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1281 19:32:28.614075 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1282 19:32:28.623929 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1283 19:32:28.624058 PNP: 0c09.0
1284 19:32:28.633878 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1285 19:32:28.633969 PCI: 00:1f.1
1286 19:32:28.636902 PCI: 00:1f.2
1287 19:32:28.646751 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1288 19:32:28.657059 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1289 19:32:28.666906 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1290 19:32:28.667003 PCI: 00:1f.3
1291 19:32:28.676496 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1292 19:32:28.686476 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1293 19:32:28.689747 PCI: 00:1f.4
1294 19:32:28.699574 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1295 19:32:28.709479 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1296 19:32:28.709581 PCI: 00:1f.5
1297 19:32:28.719438 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1298 19:32:28.722942 PCI: 00:1f.6
1299 19:32:28.725991 Done allocating resources.
1300 19:32:28.729421 BS: BS_DEV_RESOURCES times (us): entry 0 run 2113827 exit 30
1301 19:32:28.733064 Enabling resources...
1302 19:32:28.735952 PCI: 00:00.0 subsystem <- 8086/590c
1303 19:32:28.739678 PCI: 00:00.0 cmd <- 06
1304 19:32:28.742455 PCI: 00:02.0 subsystem <- 8086/591c
1305 19:32:28.746083 PCI: 00:02.0 cmd <- 03
1306 19:32:28.749003 PCI: 00:04.0 cmd <- 02
1307 19:32:28.749103 PCI: 00:08.0 cmd <- 06
1308 19:32:28.752397
1309 19:32:28.755859 PCI: 00:14.0 subsystem <- 8086/9d2f
1310 19:32:28.755937 PCI: 00:14.0 cmd <- 02
1311 19:32:28.759086 PCI: 00:14.2 subsystem <- 8086/9d31
1312 19:32:28.762659
1313 19:32:28.762744 PCI: 00:14.2 cmd <- 02
1314 19:32:28.765534 PCI: 00:15.0 subsystem <- 8086/9d60
1315 19:32:28.769047 PCI: 00:15.0 cmd <- 06
1316 19:32:28.772106 PCI: 00:15.1 subsystem <- 8086/9d61
1317 19:32:28.775726 PCI: 00:15.1 cmd <- 06
1318 19:32:28.778817 PCI: 00:16.0 subsystem <- 8086/9d3a
1319 19:32:28.782160 PCI: 00:16.0 cmd <- 02
1320 19:32:28.785685 PCI: 00:19.0 subsystem <- 8086/9d66
1321 19:32:28.788781 PCI: 00:19.0 cmd <- 06
1322 19:32:28.792473 PCI: 00:19.1 subsystem <- 8086/9d65
1323 19:32:28.792559 PCI: 00:19.1 cmd <- 06
1324 19:32:28.795719 PCI: 00:1c.0 bridge ctrl <- 0003
1325 19:32:28.802364 PCI: 00:1c.0 subsystem <- 8086/9d10
1326 19:32:28.802445 PCI: 00:1c.0 cmd <- 06
1327 19:32:28.805399 PCI: 00:1e.0 subsystem <- 8086/9d27
1328 19:32:28.808889 PCI: 00:1e.0 cmd <- 06
1329 19:32:28.812006 PCI: 00:1e.2 subsystem <- 8086/9d29
1330 19:32:28.815595 PCI: 00:1e.2 cmd <- 06
1331 19:32:28.818597 PCI: 00:1e.4 subsystem <- 8086/9d2b
1332 19:32:28.821971 PCI: 00:1e.4 cmd <- 06
1333 19:32:28.825203 PCI: 00:1e.6 subsystem <- 8086/9d2d
1334 19:32:28.828627 PCI: 00:1e.6 cmd <- 06
1335 19:32:28.831621 PCI: 00:1f.0 subsystem <- 8086/9d4b
1336 19:32:28.835143 PCI: 00:1f.0 cmd <- 407
1337 19:32:28.838508 PCI: 00:1f.2 subsystem <- 8086/9d21
1338 19:32:28.838590 PCI: 00:1f.2 cmd <- 02
1339 19:32:28.845216 PCI: 00:1f.3 subsystem <- 8086/9d71
1340 19:32:28.845295 PCI: 00:1f.3 cmd <- 02
1341 19:32:28.848272 PCI: 00:1f.4 subsystem <- 8086/9d23
1342 19:32:28.851672 PCI: 00:1f.4 cmd <- 03
1343 19:32:28.855216 PCI: 00:1f.5 subsystem <- 8086/9d24
1344 19:32:28.858373 PCI: 00:1f.5 cmd <- 406
1345 19:32:28.866724 PCI: 01:00.0 subsystem <- 8086/095a
1346 19:32:28.866814 PCI: 01:00.0 cmd <- 02
1347 19:32:28.870593 done.
1348 19:32:28.887143 ME: Version : 11.8.50.3470
1349 19:32:28.893564 BS: BS_DEV_ENABLE times (us): entry 230 run 139310 exit 18631
1350 19:32:28.897212 Initializing devices...
1351 19:32:28.900559 Root Device init ...
1352 19:32:28.903918 Chrome EC: Set SMI mask to 0x0000000000000001
1353 19:32:28.911136 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1354 19:32:28.914500 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1355 19:32:28.917973
1356 19:32:28.921357 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1357 19:32:28.928122 Chrome EC: Set WAKE mask to 0x0000000000000000
1358 19:32:28.931040 Root Device init finished in 30878 usecs
1359 19:32:28.934585 CPU_CLUSTER: 0 init ...
1360 19:32:28.937990 CPU_CLUSTER: 0 init finished in 2444 usecs
1361 19:32:28.941691 PCI: 00:00.0 init ...
1362 19:32:28.944763 CPU TDP: 5 Watts
1363 19:32:28.948663 CPU PL2 = 18 Watts
1364 19:32:28.951410 PCI: 00:00.0 init finished in 6985 usecs
1365 19:32:28.954745 PCI: 00:02.0 init ...
1366 19:32:28.958215 PCI: 00:02.0 init finished in 2250 usecs
1367 19:32:28.961257 PCI: 00:04.0 init ...
1368 19:32:28.964602 PCI: 00:04.0 init finished in 2249 usecs
1369 19:32:28.968110 PCI: 00:08.0 init ...
1370 19:32:28.971408 PCI: 00:08.0 init finished in 2249 usecs
1371 19:32:28.974674 PCI: 00:14.0 init ...
1372 19:32:28.977656 PCI: 00:14.0 init finished in 2248 usecs
1373 19:32:28.980995 PCI: 00:14.2 init ...
1374 19:32:28.984489 PCI: 00:14.2 init finished in 2250 usecs
1375 19:32:28.987770 PCI: 00:15.0 init ...
1376 19:32:28.991096 DW I2C bus 0 at 0xd1132000 (400 KHz)
1377 19:32:28.994122 PCI: 00:15.0 init finished in 5962 usecs
1378 19:32:28.997450 PCI: 00:15.1 init ...
1379 19:32:29.000882 DW I2C bus 1 at 0xd1133000 (400 KHz)
1380 19:32:29.003926 PCI: 00:15.1 init finished in 5968 usecs
1381 19:32:29.007399 PCI: 00:16.0 init ...
1382 19:32:29.010874 PCI: 00:16.0 init finished in 2248 usecs
1383 19:32:29.015291 PCI: 00:19.1 init ...
1384 19:32:29.018130 DW I2C bus 5 at 0xd1136000 (400 KHz)
1385 19:32:29.021487 PCI: 00:19.1 init finished in 5965 usecs
1386 19:32:29.024762
1387 19:32:29.024844 PCI: 00:1c.0 init ...
1388 19:32:29.028008 Initializing PCH PCIe bridge.
1389 19:32:29.031515 PCI: 00:1c.0 init finished in 5287 usecs
1390 19:32:29.034430
1391 19:32:29.038342 PCI: 00:1e.4 init ...
1392 19:32:29.041609 PCI: 00:1e.4 init finished in 2248 usecs
1393 19:32:29.045350 PCI: 00:1f.0 init ...
1394 19:32:29.048680 IOAPIC: Initializing IOAPIC at 0xfec00000
1395 19:32:29.055671 IOAPIC: Bootstrap Processor Local APIC = 0x00
1396 19:32:29.055754 IOAPIC: ID = 0x02
1397 19:32:29.058725 IOAPIC: Dumping registers
1398 19:32:29.062259 reg 0x0000: 0x02000000
1399 19:32:29.065036 reg 0x0001: 0x00770020
1400 19:32:29.065119 reg 0x0002: 0x00000000
1401 19:32:29.072298 PCI: 00:1f.0 init finished in 23473 usecs
1402 19:32:29.075219 PCI: 00:1f.2 init ...
1403 19:32:29.075316 RTC Init
1404 19:32:29.078937 Set power on after power failure.
1405 19:32:29.082279 Disabling ACPI via APMC:
1406 19:32:29.086278 done.
1407 19:32:29.086360 Disabling Deep S3
1408 19:32:29.090153 Disabling Deep S3
1409 19:32:29.090240 Enabling Deep S4
1410 19:32:29.093681 Enabling Deep S4
1411 19:32:29.093765 Enabling Deep S5
1412 19:32:29.096642 Enabling Deep S5
1413 19:32:29.099946 PCI: 00:1f.2 init finished in 23848 usecs
1414 19:32:29.103405 PCI: 00:1f.4 init ...
1415 19:32:29.106305 PCI: 00:1f.4 init finished in 2260 usecs
1416 19:32:29.111247 PCI: 01:00.0 init ...
1417 19:32:29.114656 PCI: 01:00.0 init finished in 2395 usecs
1418 19:32:29.118520 PNP: 0c09.0 init ...
1419 19:32:29.125522 Google Chrome EC: Hello got back 11223344 status (0)
1420 19:32:29.128768 Google Chrome EC: version:
1421 19:32:29.131755 ro: rammus_v2.0.387-f0df0fe2e
1422 19:32:29.135036 rw: rammus_v2.0.425-6e0dd622e
1423 19:32:29.138696 running image: 1
1424 19:32:29.142084 EC returned error result code 1
1425 19:32:29.145704 PNP: 0c09.0 init finished in 24517 usecs
1426 19:32:29.148397 Devices initialized
1427 19:32:29.148552 Show all devs... After init.
1428 19:32:29.152444
1429 19:32:29.152621 Root Device: enabled 1
1430 19:32:29.155264 CPU_CLUSTER: 0: enabled 1
1431 19:32:29.158698 DOMAIN: 0000: enabled 1
1432 19:32:29.158905 APIC: 00: enabled 1
1433 19:32:29.162202 PCI: 00:00.0: enabled 1
1434 19:32:29.165704 PCI: 00:02.0: enabled 1
1435 19:32:29.168574 PCI: 00:14.0: enabled 1
1436 19:32:29.168891 PCI: 00:14.1: enabled 0
1437 19:32:29.172101 PCI: 00:14.2: enabled 1
1438 19:32:29.174925 PCI: 00:15.0: enabled 1
1439 19:32:29.178410 PCI: 00:15.1: enabled 1
1440 19:32:29.178871 PCI: 00:15.2: enabled 0
1441 19:32:29.181778 PCI: 00:15.3: enabled 0
1442 19:32:29.185307 PCI: 00:16.0: enabled 1
1443 19:32:29.185743 PCI: 00:16.1: enabled 0
1444 19:32:29.188120
1445 19:32:29.188558 PCI: 00:16.2: enabled 0
1446 19:32:29.191491 PCI: 00:16.3: enabled 0
1447 19:32:29.195006 PCI: 00:16.4: enabled 0
1448 19:32:29.195442 PCI: 00:17.0: enabled 0
1449 19:32:29.198293 PCI: 00:19.0: enabled 1
1450 19:32:29.201724 PCI: 00:19.1: enabled 1
1451 19:32:29.205084 PCI: 00:19.2: enabled 0
1452 19:32:29.205584 PCI: 00:1c.0: enabled 1
1453 19:32:29.208176 PCI: 00:1c.1: enabled 0
1454 19:32:29.211349 PCI: 00:1c.2: enabled 0
1455 19:32:29.214658 PCI: 00:1c.3: enabled 0
1456 19:32:29.215138 PCI: 00:1c.4: enabled 0
1457 19:32:29.218100 PCI: 00:1c.5: enabled 0
1458 19:32:29.221426 PCI: 00:1c.6: enabled 0
1459 19:32:29.224352 PCI: 00:1c.7: enabled 0
1460 19:32:29.224824 PCI: 00:1d.0: enabled 0
1461 19:32:29.227585 PCI: 00:1d.1: enabled 0
1462 19:32:29.231087 PCI: 00:1d.2: enabled 0
1463 19:32:29.234548 PCI: 00:1d.3: enabled 0
1464 19:32:29.234962 PCI: 00:1e.0: enabled 1
1465 19:32:29.237385 PCI: 00:1e.1: enabled 0
1466 19:32:29.240895 PCI: 00:1e.2: enabled 1
1467 19:32:29.241331 PCI: 00:1e.3: enabled 0
1468 19:32:29.244233
1469 19:32:29.244693 PCI: 00:1e.4: enabled 1
1470 19:32:29.247416 PCI: 00:1e.5: enabled 0
1471 19:32:29.250909 PCI: 00:1e.6: enabled 1
1472 19:32:29.251378 PCI: 00:1f.0: enabled 1
1473 19:32:29.254265 PCI: 00:1f.1: enabled 0
1474 19:32:29.257521 PCI: 00:1f.2: enabled 1
1475 19:32:29.260635 PCI: 00:1f.3: enabled 1
1476 19:32:29.261083 PCI: 00:1f.4: enabled 1
1477 19:32:29.263950 PCI: 00:1f.5: enabled 1
1478 19:32:29.267358 PCI: 00:1f.6: enabled 0
1479 19:32:29.270884 USB0 port 0: enabled 1
1480 19:32:29.271335 I2C: 01:5c: enabled 1
1481 19:32:29.274229 I2C: 02:15: enabled 1
1482 19:32:29.276917 I2C: 03:39: enabled 1
1483 19:32:29.277403 I2C: 03:3a: enabled 1
1484 19:32:29.280483 I2C: 03:1a: enabled 1
1485 19:32:29.283715 PCI: 01:00.0: enabled 1
1486 19:32:29.284182 SPI: 00: enabled 1
1487 19:32:29.286941 PNP: 0c09.0: enabled 1
1488 19:32:29.290373 USB2 port 0: enabled 1
1489 19:32:29.290838 USB2 port 1: enabled 1
1490 19:32:29.293827 USB2 port 2: enabled 1
1491 19:32:29.296766 USB2 port 4: enabled 1
1492 19:32:29.300041 USB2 port 8: enabled 1
1493 19:32:29.300480 APIC: 01: enabled 1
1494 19:32:29.303622 APIC: 02: enabled 1
1495 19:32:29.304091 APIC: 03: enabled 1
1496 19:32:29.307312 PCI: 00:04.0: enabled 1
1497 19:32:29.310205 PCI: 00:08.0: enabled 1
1498 19:32:29.316975 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1499 19:32:29.320239 ELOG: NV offset 0x9f0000 size 0x4000
1500 19:32:29.326675 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1501 19:32:29.333392 ELOG: Event(17) added with size 13 at 2022-12-16 19:32:28 UTC
1502 19:32:29.339658 POST: Unexpected post code in previous boot: 0x34
1503 19:32:29.346395 ELOG: Event(A3) added with size 11 at 2022-12-16 19:32:28 UTC
1504 19:32:29.349726 ELOG: Event(92) added with size 9 at 2022-12-16 19:32:28 UTC
1505 19:32:29.355928 ELOG: Event(9A) added with size 9 at 2022-12-16 19:32:28 UTC
1506 19:32:29.362368 ELOG: Event(AD) added with size 10 at 2022-12-16 19:32:28 UTC
1507 19:32:29.369019 ELOG: Event(9F) added with size 14 at 2022-12-16 19:32:28 UTC
1508 19:32:29.375814 BS: BS_DEV_INIT times (us): entry 0 run 417184 exit 60023
1509 19:32:29.382519 ELOG: Event(A1) added with size 10 at 2022-12-16 19:32:28 UTC
1510 19:32:29.389365 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1511 19:32:29.395688 ELOG: Event(A0) added with size 9 at 2022-12-16 19:32:28 UTC
1512 19:32:29.401952 elog_add_boot_reason: Logged dev mode boot
1513 19:32:29.402099 Finalize devices...
1514 19:32:29.405586 Devices finalized
1515 19:32:29.408788 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1516 19:32:29.415387 BS: BS_POST_DEVICE times (us): entry 25571 run 3952 exit 5199
1517 19:32:29.421872 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 58 exit 0
1518 19:32:29.428938 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1519 19:32:29.432011 CBFS: Locating 'fallback/dsdt.aml'
1520 19:32:29.435825 CBFS: Found @ offset 19af40 size 4691
1521 19:32:29.441934 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1522 19:32:29.445145 CBFS: Locating 'fallback/slic'
1523 19:32:29.449159 CBFS: 'fallback/slic' not found.
1524 19:32:29.456059 ACPI: Writing ACPI tables at 7aa9a000.
1525 19:32:29.456500 ACPI: * FACS
1526 19:32:29.459438 ACPI: * DSDT
1527 19:32:29.462605 Ramoops buffer: 0x100000@0x7a999000.
1528 19:32:29.465915 SGX: not enabled or not supported. skip gnvs fill
1529 19:32:29.470770 ACPI: * FADT
1530 19:32:29.471213 SCI is IRQ9
1531 19:32:29.474181 ACPI: added table 1/32, length now 40
1532 19:32:29.477395
1533 19:32:29.477837 ACPI: * SSDT
1534 19:32:29.480696 Found 1 CPU(s) with 4 core(s) each.
1535 19:32:29.487223 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1536 19:32:29.490570 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1537 19:32:29.496817 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1538 19:32:29.503831 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1539 19:32:29.510503 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1540 19:32:29.513740 Error: Could not locate 'wifi_sar' in VPD.
1541 19:32:29.516766 Error: failed from getting SAR limits!
1542 19:32:29.523549 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1543 19:32:29.526951 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1544 19:32:29.533293 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1545 19:32:29.539581 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1546 19:32:29.543243 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1547 19:32:29.549982 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1548 19:32:29.552980 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1549 19:32:29.559753 ACPI: added table 2/32, length now 44
1550 19:32:29.560254 ACPI: * MCFG
1551 19:32:29.563141 ACPI: added table 3/32, length now 48
1552 19:32:29.565912 ACPI: * TPM2
1553 19:32:29.569329 ACPI: added table 4/32, length now 52
1554 19:32:29.569836 ACPI: * MADT
1555 19:32:29.572846 SCI is IRQ9
1556 19:32:29.576203 ACPI: added table 5/32, length now 56
1557 19:32:29.579219 current = 7aa9fa60
1558 19:32:29.582524 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1559 19:32:29.589338 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1560 19:32:29.592742 CBFS: Found @ offset 167000 size ba8
1561 19:32:29.599208 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1562 19:32:29.602583 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1563 19:32:29.605588 CBFS: Found @ offset 19f640 size ba8
1564 19:32:29.612525 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1565 19:32:29.615865 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1566 19:32:29.618856 CBFS: Found @ offset 167cc0 size 64
1567 19:32:29.625386 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1568 19:32:29.628846 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1569 19:32:29.635163 CBFS: Found @ offset 167cc0 size 64
1570 19:32:29.638151 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1571 19:32:29.645320 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1572 19:32:29.648171 CBFS: Found @ offset 167c00 size 64
1573 19:32:29.654647 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1574 19:32:29.657955 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1575 19:32:29.661582
1576 19:32:29.664546 CBFS: Found @ offset 103f00 size 64
1577 19:32:29.667969 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1578 19:32:29.676219 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1579 19:32:29.678158 CBFS: Found @ offset 103f00 size 64
1580 19:32:29.681133 ACPI: * NHLT
1581 19:32:29.684436 ACPI: added table 6/32, length now 60
1582 19:32:29.684895 ACPI: * DMAR
1583 19:32:29.687727 ACPI: added table 7/32, length now 64
1584 19:32:29.691045 ACPI: * IGD OpRegion
1585 19:32:29.694518 GMA: Found VBT in CBFS
1586 19:32:29.697914 GMA: Found valid VBT in CBFS
1587 19:32:29.698346 current = 7aaa3610
1588 19:32:29.700865 ACPI: added table 8/32, length now 68
1589 19:32:29.704220 ACPI: * HPET
1590 19:32:29.707649 ACPI: added table 9/32, length now 72
1591 19:32:29.708144 ACPI: done.
1592 19:32:29.711087 ACPI tables: 38592 bytes.
1593 19:32:29.714381 smbios_write_tables: 7a998000
1594 19:32:29.717722 Create SMBIOS type 17
1595 19:32:29.720789 PCI: 01:00.0 (Intel WiFi)
1596 19:32:29.724284 SMBIOS tables: 662 bytes.
1597 19:32:29.727643 Writing table forward entry at 0x00000500
1598 19:32:29.734031 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1599 19:32:29.737508 Writing coreboot table at 0x7aabe000
1600 19:32:29.744197 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1601 19:32:29.747139 1. 0000000000001000-000000000009ffff: RAM
1602 19:32:29.750525 2. 00000000000a0000-00000000000fffff: RESERVED
1603 19:32:29.757436 3. 0000000000100000-000000007a997fff: RAM
1604 19:32:29.760822 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1605 19:32:29.767144 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1606 19:32:29.773826 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1607 19:32:29.777123 7. 000000007b000000-000000007fffffff: RESERVED
1608 19:32:29.784037 8. 00000000e0000000-00000000e3ffffff: RESERVED
1609 19:32:29.787008 9. 00000000fe000000-00000000fe00ffff: RESERVED
1610 19:32:29.790344 10. 00000000fed10000-00000000fed19fff: RESERVED
1611 19:32:29.796724 11. 00000000fed80000-00000000fed84fff: RESERVED
1612 19:32:29.800383 12. 00000000fed90000-00000000fed91fff: RESERVED
1613 19:32:29.806364 13. 0000000100000000-000000017effffff: RAM
1614 19:32:29.809912 Graphics framebuffer located at 0xc0000000
1615 19:32:29.813380 Passing 6 GPIOs to payload:
1616 19:32:29.817057 NAME | PORT | POLARITY | VALUE
1617 19:32:29.823458 write protect | undefined | high | low
1618 19:32:29.829968 recovery | undefined | high | low
1619 19:32:29.833092 lid | undefined | high | high
1620 19:32:29.839989 power | undefined | high | low
1621 19:32:29.843029 oprom | undefined | high | low
1622 19:32:29.849938 EC in RW | 0x00000036 | high | low
1623 19:32:29.853301 Board ID: 6
1624 19:32:29.856762 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1625 19:32:29.863219 Wrote coreboot table at: 7aabe000, 0x5a4 bytes, checksum daa6
1626 19:32:29.866628 coreboot table: 1468 bytes.
1627 19:32:29.869604 IMD ROOT 0. 7afff000 00001000
1628 19:32:29.873024 IMD SMALL 1. 7affe000 00001000
1629 19:32:29.876228 FSP MEMORY 2. 7abfe000 00400000
1630 19:32:29.879798 CONSOLE 3. 7abde000 00020000
1631 19:32:29.883045 TIME STAMP 4. 7abdd000 00000910
1632 19:32:29.886442 VBOOT 5. 7abdc000 00000c0c
1633 19:32:29.889906 MRC DATA 6. 7abda000 00001878
1634 19:32:29.892707 ROMSTG STCK 7. 7abd9000 00000400
1635 19:32:29.896163 AFTER CAR 8. 7abd0000 00009000
1636 19:32:29.899674 RAMSTAGE 9. 7ab05000 000cb000
1637 19:32:29.903065 REFCODE 10. 7aad6000 0002f000
1638 19:32:29.906544 SMM BACKUP 11. 7aac6000 00010000
1639 19:32:29.909626 COREBOOT 12. 7aabe000 00008000
1640 19:32:29.913148 ACPI 13. 7aa9a000 00024000
1641 19:32:29.916085 ACPI GNVS 14. 7aa99000 00001000
1642 19:32:29.919550 RAMOOPS 15. 7a999000 00100000
1643 19:32:29.923268 SMBIOS 16. 7a998000 00000800
1644 19:32:29.926662 IMD small region:
1645 19:32:29.929789 IMD ROOT 0. 7affec00 00000400
1646 19:32:29.932976 FSP RUNTIME 1. 7affebe0 00000004
1647 19:32:29.936443 VBOOT SEL 2. 7affebc0 00000008
1648 19:32:29.939812 EC HOSTEVENT 3. 7affeba0 00000008
1649 19:32:29.942724 POWER STATE 4. 7affeb60 00000040
1650 19:32:29.946381 ROMSTAGE 5. 7affeb40 00000004
1651 19:32:29.949385 MEM INFO 6. 7affe980 000001a9
1652 19:32:29.952863 VPD 7. 7affe900 0000006c
1653 19:32:29.956207 COREBOOTFWD 8. 7affe8c0 00000028
1654 19:32:29.959432 MTRR: Physical address space:
1655 19:32:29.965916 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1656 19:32:29.972592 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1657 19:32:29.979051 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1658 19:32:29.985579 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1659 19:32:29.992434 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1660 19:32:29.995949 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1661 19:32:29.999194
1662 19:32:30.002121 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1663 19:32:30.008859 MTRR: Fixed MSR 0x250 0x0606060606060606
1664 19:32:30.012161 MTRR: Fixed MSR 0x258 0x0606060606060606
1665 19:32:30.015735 MTRR: Fixed MSR 0x259 0x0000000000000000
1666 19:32:30.019310 MTRR: Fixed MSR 0x268 0x0606060606060606
1667 19:32:30.025357 MTRR: Fixed MSR 0x269 0x0606060606060606
1668 19:32:30.028662 MTRR: Fixed MSR 0x26a 0x0606060606060606
1669 19:32:30.032091 MTRR: Fixed MSR 0x26b 0x0606060606060606
1670 19:32:30.035631 MTRR: Fixed MSR 0x26c 0x0606060606060606
1671 19:32:30.038594 MTRR: Fixed MSR 0x26d 0x0606060606060606
1672 19:32:30.041819
1673 19:32:30.045352 MTRR: Fixed MSR 0x26e 0x0606060606060606
1674 19:32:30.048618 MTRR: Fixed MSR 0x26f 0x0606060606060606
1675 19:32:30.051962 call enable_fixed_mtrr()
1676 19:32:30.054948 CPU physical address size: 39 bits
1677 19:32:30.061664 MTRR: default type WB/UC MTRR counts: 6/5.
1678 19:32:30.065043 MTRR: UC selected as default type.
1679 19:32:30.071403 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1680 19:32:30.074820 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1681 19:32:30.081550 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1682 19:32:30.087708 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1683 19:32:30.094142 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1684 19:32:30.097907
1685 19:32:30.097992 MTRR check
1686 19:32:30.101447 Fixed MTRRs : Enabled
1687 19:32:30.101532 Variable MTRRs: Enabled
1688 19:32:30.101598
1689 19:32:30.108177 MTRR: Fixed MSR 0x250 0x0606060606060606
1690 19:32:30.111049 MTRR: Fixed MSR 0x258 0x0606060606060606
1691 19:32:30.114641 MTRR: Fixed MSR 0x259 0x0000000000000000
1692 19:32:30.117600 MTRR: Fixed MSR 0x268 0x0606060606060606
1693 19:32:30.124498 MTRR: Fixed MSR 0x269 0x0606060606060606
1694 19:32:30.127366 MTRR: Fixed MSR 0x26a 0x0606060606060606
1695 19:32:30.130791 MTRR: Fixed MSR 0x26b 0x0606060606060606
1696 19:32:30.134232 MTRR: Fixed MSR 0x26c 0x0606060606060606
1697 19:32:30.140714 MTRR: Fixed MSR 0x26d 0x0606060606060606
1698 19:32:30.143933 MTRR: Fixed MSR 0x26e 0x0606060606060606
1699 19:32:30.147291 MTRR: Fixed MSR 0x26f 0x0606060606060606
1700 19:32:30.154614 BS: BS_WRITE_TABLES times (us): entry 0 run 537750 exit 146844
1701 19:32:30.158177 call enable_fixed_mtrr()
1702 19:32:30.161442 MTRR: Fixed MSR 0x250 0x0606060606060606
1703 19:32:30.164813 MTRR: Fixed MSR 0x250 0x0606060606060606
1704 19:32:30.167806 MTRR: Fixed MSR 0x258 0x0606060606060606
1705 19:32:30.174756 MTRR: Fixed MSR 0x259 0x0000000000000000
1706 19:32:30.177708 MTRR: Fixed MSR 0x268 0x0606060606060606
1707 19:32:30.181091 MTRR: Fixed MSR 0x269 0x0606060606060606
1708 19:32:30.184405 MTRR: Fixed MSR 0x26a 0x0606060606060606
1709 19:32:30.191041 MTRR: Fixed MSR 0x26b 0x0606060606060606
1710 19:32:30.194398 MTRR: Fixed MSR 0x26c 0x0606060606060606
1711 19:32:30.197374 MTRR: Fixed MSR 0x26d 0x0606060606060606
1712 19:32:30.200690 MTRR: Fixed MSR 0x26e 0x0606060606060606
1713 19:32:30.207660 MTRR: Fixed MSR 0x26f 0x0606060606060606
1714 19:32:30.211039 MTRR: Fixed MSR 0x258 0x0606060606060606
1715 19:32:30.213847 MTRR: Fixed MSR 0x259 0x0000000000000000
1716 19:32:30.220621 MTRR: Fixed MSR 0x268 0x0606060606060606
1717 19:32:30.224017 MTRR: Fixed MSR 0x269 0x0606060606060606
1718 19:32:30.227317 MTRR: Fixed MSR 0x26a 0x0606060606060606
1719 19:32:30.230697 MTRR: Fixed MSR 0x26b 0x0606060606060606
1720 19:32:30.233666 MTRR: Fixed MSR 0x26c 0x0606060606060606
1721 19:32:30.240535 MTRR: Fixed MSR 0x26d 0x0606060606060606
1722 19:32:30.243540 MTRR: Fixed MSR 0x26e 0x0606060606060606
1723 19:32:30.247086 MTRR: Fixed MSR 0x26f 0x0606060606060606
1724 19:32:30.250681 call enable_fixed_mtrr()
1725 19:32:30.254151 call enable_fixed_mtrr()
1726 19:32:30.260961 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1727 19:32:30.263787 CPU physical address size: 39 bits
1728 19:32:30.267131 CBFS: Locating 'fallback/payload'
1729 19:32:30.270499 CPU physical address size: 39 bits
1730 19:32:30.273960 CPU physical address size: 39 bits
1731 19:32:30.277488 CBFS: Found @ offset 223040 size 360b4
1732 19:32:30.283777 Checking segment from ROM address 0xfff23078
1733 19:32:30.287295 Checking segment from ROM address 0xfff23094
1734 19:32:30.290211 Loading segment from ROM address 0xfff23078
1735 19:32:30.293446 code (compression=0)
1736 19:32:30.303637 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1737 19:32:30.309825 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1738 19:32:30.313147 it's not compressed!
1739 19:32:30.399930 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1740 19:32:30.406680 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1741 19:32:30.409987 Loading segment from ROM address 0xfff23094
1742 19:32:30.413333
1743 19:32:30.413417 Entry Point 0x30104020
1744 19:32:30.416302 Loaded segments
1745 19:32:30.441924 Finalizing chipset.
1746 19:32:30.448617 ME: Host Firmware Status Register 1 : 0x90000245
1747 19:32:30.452012 ME: Host Firmware Status Register 2 : 0x6B000306
1748 19:32:30.458112 ME: Host Firmware Status Register 3 : 0x00000020
1749 19:32:30.461569 ME: Host Firmware Status Register 4 : 0x00084000
1750 19:32:30.465013 ME: Host Firmware Status Register 5 : 0x00000000
1751 19:32:30.468479
1752 19:32:30.471583 ME: Host Firmware Status Register 6 : 0x40000002
1753 19:32:30.474987 ME: FW Partition Table : OK
1754 19:32:30.478000 ME: Bringup Loader Failure : NO
1755 19:32:30.481220 ME: Firmware Init Complete : YES
1756 19:32:30.484604 ME: Manufacturing Mode : NO
1757 19:32:30.487995 ME: Boot Options Present : NO
1758 19:32:30.491377 ME: Update In Progress : NO
1759 19:32:30.494326 ME: D3 Support : NO
1760 19:32:30.497650 ME: D0i3 Support : YES
1761 19:32:30.501156 ME: Low Power State Enabled : YES
1762 19:32:30.504624 ME: CPU Replaced : NO
1763 19:32:30.507405 ME: CPU Replacement Valid : YES
1764 19:32:30.510774 ME: Current Working State : Normal
1765 19:32:30.517438 ME: Current Operation State : M0 with UMA
1766 19:32:30.520888 ME: Current Operation Mode : Normal
1767 19:32:30.523860 ME: Error Code : No Error
1768 19:32:30.527300 ME: Progress Phase : Host Communication
1769 19:32:30.533926 ME: Power Management Event : Power cycle reset through Moff
1770 19:32:30.540405 ME: Progress Phase State : Host communication established
1771 19:32:30.543870 ME: Power Down Mitigation : NO
1772 19:32:30.547438 ME: FPF status : fused
1773 19:32:30.550714 Clearing MCA.
1774 19:32:30.550798 Finalizing SMM.
1775 19:32:30.556941 BS: BS_PAYLOAD_LOAD times (us): entry 645 run 262059 exit 135663
1776 19:32:30.560612 mp_park_aps done after 0 msecs.
1777 19:32:30.563711 Jumping to boot code at 30104020(7aabe000)
1778 19:32:30.573292 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1779 19:32:30.573378
1780 19:32:30.573445
1781 19:32:30.573507
1782 19:32:30.576661 Starting depthcharge on rammus...
1783 19:32:30.576746
1784 19:32:30.577077 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1785 19:32:30.577174 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1786 19:32:30.577256 Setting prompt string to ['rammus:']
1787 19:32:30.577342 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1788 19:32:30.583224 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1789 19:32:30.583312
1790 19:32:30.593447 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1791 19:32:30.593562
1792 19:32:30.599590 The GBB signature is at 0x30004020 and is: 24 47 42 42
1793 19:32:30.599674
1794 19:32:30.606936 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1795 19:32:30.607020
1796 19:32:30.607087
1797 19:32:30.607148
1798 19:32:30.607412 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1800 19:32:30.708042 rammus:tftpboot 192.168.201.1 8392223/tftp-deploy-al5y3obi/kernel/bzImage 8392223/tftp-deploy-al5y3obi/kernel/cmdline 8392223/tftp-deploy-al5y3obi/ramdisk/ramdisk.cpio.gz
1801 19:32:30.708179 Setting prompt string to 'Starting kernel'
1802 19:32:30.708252 Setting prompt string to ['Starting kernel']
1803 19:32:30.708318 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1804 19:32:30.708392 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:42)
1805 19:32:30.712455 tftpboot 192.168.201.1 8392223/tftp-deploy-al5y3obi/kernel/bzImy-al5y3obi/kernel/cmdline 8392223/tftp-deploy-al5y3obi/ramdisk/ramdisk.cpio.gz
1806 19:32:30.712545
1807 19:32:30.712613 Waiting for link
1808 19:32:30.712676
1809 19:32:31.221054 R8152: Initializing
1810 19:32:31.221204
1811 19:32:31.224461 Version 9 (ocp_data = 6010)
1812 19:32:31.224546
1813 19:32:31.227682 R8152: Done initializing
1814 19:32:31.227767
1815 19:32:31.231091 Adding net device
1816 19:32:31.231176
1817 19:32:31.430866 done.
1818 19:32:31.431008
1819 19:32:31.431076 MAC: 00:e0:4c:68:01:e7
1820 19:32:31.431140
1821 19:32:31.434062 Sending DHCP discover... done.
1822 19:32:31.434148
1823 19:32:31.437383 Waiting for reply... done.
1824 19:32:31.437469
1825 19:32:31.440868 Sending DHCP request... done.
1826 19:32:31.440953
1827 19:32:31.443876 Waiting for reply... done.
1828 19:32:31.443960
1829 19:32:31.447176 My ip is 192.168.201.11
1830 19:32:31.447260
1831 19:32:31.450758 The DHCP server ip is 192.168.201.1
1832 19:32:31.450843
1833 19:32:31.453679 TFTP server IP predefined by user: 192.168.201.1
1834 19:32:31.453764
1835 19:32:31.460487 Bootfile predefined by user: 8392223/tftp-deploy-al5y3obi/kernel/bzImage
1836 19:32:31.460573
1837 19:32:31.463888 Sending tftp read request... done.
1838 19:32:31.463981
1839 19:32:31.467279 Waiting for the transfer...
1840 19:32:31.467366
1841 19:32:31.728622 00000000 ################################################################
1842 19:32:31.728763
1843 19:32:31.993577 00080000 ################################################################
1844 19:32:31.993714
1845 19:32:32.244083 00100000 ################################################################
1846 19:32:32.244223
1847 19:32:32.490969 00180000 ################################################################
1848 19:32:32.491106
1849 19:32:32.737749 00200000 ################################################################
1850 19:32:32.737884
1851 19:32:32.981339 00280000 ################################################################
1852 19:32:32.981469
1853 19:32:33.254060 00300000 ################################################################
1854 19:32:33.254218
1855 19:32:33.502010 00380000 ################################################################
1856 19:32:33.502152
1857 19:32:33.754338 00400000 ################################################################
1858 19:32:33.754485
1859 19:32:34.015511 00480000 ################################################################
1860 19:32:34.015653
1861 19:32:34.264287 00500000 ################################################################
1862 19:32:34.264438
1863 19:32:34.525497 00580000 ################################################################
1864 19:32:34.525638
1865 19:32:34.775086 00600000 ################################################################
1866 19:32:34.775333
1867 19:32:35.025386 00680000 ################################################################
1868 19:32:35.025538
1869 19:32:35.275683 00700000 ################################################################
1870 19:32:35.275855
1871 19:32:35.529103 00780000 ################################################################
1872 19:32:35.529254
1873 19:32:35.779029 00800000 ################################################################
1874 19:32:35.779176
1875 19:32:36.031918 00880000 ################################################################
1876 19:32:36.032080
1877 19:32:36.278747 00900000 ################################################################
1878 19:32:36.278897
1879 19:32:36.523655 00980000 ################################################################
1880 19:32:36.523799
1881 19:32:36.787484 00a00000 ################################################################
1882 19:32:36.787633
1883 19:32:37.030131 00a80000 ################################################################
1884 19:32:37.030280
1885 19:32:37.270247 00b00000 ################################################################
1886 19:32:37.270378
1887 19:32:37.510934 00b80000 ################################################################
1888 19:32:37.511082
1889 19:32:37.752575 00c00000 ################################################################
1890 19:32:37.752712
1891 19:32:37.993089 00c80000 ################################################################
1892 19:32:37.993235
1893 19:32:38.237906 00d00000 ################################################################
1894 19:32:38.238054
1895 19:32:38.386961 00d80000 ################################### done.
1896 19:32:38.387093
1897 19:32:38.390368 The bootfile was 14437568 bytes long.
1898 19:32:38.390458
1899 19:32:38.393208 Sending tftp read request... done.
1900 19:32:38.393293
1901 19:32:38.396714 Waiting for the transfer...
1902 19:32:38.396799
1903 19:32:38.673238 00000000 ################################################################
1904 19:32:38.673391
1905 19:32:38.914659 00080000 ################################################################
1906 19:32:38.914814
1907 19:32:39.159432 00100000 ################################################################
1908 19:32:39.159573
1909 19:32:39.402230 00180000 ################################################################
1910 19:32:39.402390
1911 19:32:39.646097 00200000 ################################################################
1912 19:32:39.646240
1913 19:32:39.887819 00280000 ################################################################
1914 19:32:39.887996
1915 19:32:40.128485 00300000 ################################################################
1916 19:32:40.128630
1917 19:32:40.371954 00380000 ################################################################
1918 19:32:40.372128
1919 19:32:40.611539 00400000 ################################################################
1920 19:32:40.611695
1921 19:32:40.868987 00480000 ################################################################
1922 19:32:40.869136
1923 19:32:41.127625 00500000 ################################################################
1924 19:32:41.127771
1925 19:32:41.372180 00580000 ################################################################
1926 19:32:41.372349
1927 19:32:41.616616 00600000 ################################################################
1928 19:32:41.616759
1929 19:32:41.865905 00680000 ################################################################
1930 19:32:41.866052
1931 19:32:42.122385 00700000 ################################################################
1932 19:32:42.122528
1933 19:32:42.388873 00780000 ################################################################
1934 19:32:42.389017
1935 19:32:42.409270 00800000 ###### done.
1936 19:32:42.409361
1937 19:32:42.412981 Sending tftp read request... done.
1938 19:32:42.413434
1939 19:32:42.415953 Waiting for the transfer...
1940 19:32:42.416418
1941 19:32:42.416768 00000000 # done.
1942 19:32:42.417101
1943 19:32:42.426607 Command line loaded dynamically from TFTP file: 8392223/tftp-deploy-al5y3obi/kernel/cmdline
1944 19:32:42.427207
1945 19:32:42.449404 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/8392223/extract-nfsrootfs-ue0hozq9,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1946 19:32:42.450018
1947 19:32:42.458807 Shutting down all USB controllers.
1948 19:32:42.459433
1949 19:32:42.459857 Removing current net device
1950 19:32:42.460321
1951 19:32:42.462109 Finalizing coreboot
1952 19:32:42.462641
1953 19:32:42.468953 Exiting depthcharge with code 4 at timestamp: 18133926
1954 19:32:42.469480
1955 19:32:42.469899
1956 19:32:42.470291 Starting kernel ...
1957 19:32:42.470677
1958 19:32:42.471059
1959 19:32:42.471426
1960 19:32:42.473000 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1961 19:32:42.473597 start: 2.2.5 auto-login-action (timeout 00:04:30) [common]
1962 19:32:42.474052 Setting prompt string to ['Linux version [0-9]']
1963 19:32:42.474486 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1964 19:32:42.474937 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1965 19:32:44.892398 start: 2.2.5.1 login-action (timeout 00:04:28) [common]
1966 19:32:44.892968 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.
1967 19:32:44.893379 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1968 19:32:44.893766 Using line separator: #'\n'#
1969 19:32:44.894200 No login prompt set.
1970 19:32:44.894595 Parsing kernel messages
1971 19:32:44.894894 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1972 19:32:44.895546 [login-action] Waiting for messages, (timeout 00:04:28)
1973 19:32:44.911362 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j718572-x86-64-gcc-10-x86-64-defconfig-x86-chromeboozhlnc) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Dec 16 19:22:33 UTC 2022
1974 19:32:44.937865 [ 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/8392223/extract-nfsrootfs-ue0hozq9,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1975 19:32:44.944428 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1976 19:32:44.954297 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1977 19:32:44.961177 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1978 19:32:44.967743 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1979 19:32:44.974477 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1980 19:32:44.980398 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1981 19:32:44.987108 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1982 19:32:44.993913 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1983 19:32:44.997116
1984 19:32:45.006896 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1985 19:32:45.010020 [ 0.000000] BIOS-provided physical RAM map:
1986 19:32:45.016753 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1987 19:32:45.026766 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1988 19:32:45.033204 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1989 19:32:45.039948 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1990 19:32:45.049812 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1991 19:32:45.056335 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1992 19:32:45.066002 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1993 19:32:45.072519 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1994 19:32:45.079068 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1995 19:32:45.089081 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1996 19:32:45.095850 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1997 19:32:45.102237 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1998 19:32:45.108719 [ 0.000000] NX (Execute Disable) protection: active
1999 19:32:45.112066 [ 0.000000] SMBIOS 2.7 present.
2000 19:32:45.118733 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
2001 19:32:45.122093 [ 0.000000] tsc: Detected 1600.000 MHz processor
2002 19:32:45.125406
2003 19:32:45.128635 [ 0.000000] tsc: Detected 1599.960 MHz TSC
2004 19:32:45.135216 [ 0.000059] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
2005 19:32:45.141869 [ 0.001393] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2006 19:32:45.148152 [ 0.007216] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
2007 19:32:45.154915 [ 0.026019] check: Scanning 1 areas for low memory corruption
2008 19:32:45.158272 [ 0.026032] Using GB pages for direct mapping
2009 19:32:45.164582 [ 0.026874] RAMDISK: [mem 0x377f5000-0x37ffffff]
2010 19:32:45.171109 [ 0.026882] ACPI: Early table checksum verification disabled
2011 19:32:45.177656 [ 0.026890] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2012 19:32:45.187785 [ 0.026904] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2013 19:32:45.197564 [ 0.026921] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2014 19:32:45.207234 [ 0.026938] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
2015 19:32:45.210744 [ 0.026951] ACPI: FACS 0x000000007AA9A240 000040
2016 19:32:45.217168 [ 0.026963] ACPI: FACS 0x000000007AA9A240 000040
2017 19:32:45.227300 [ 0.026975] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2018 19:32:45.237166 [ 0.026988] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2019 19:32:45.246674 [ 0.027000] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
2020 19:32:45.253472 [ 0.027013] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
2021 19:32:45.263436 [ 0.027025] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
2022 19:32:45.273462 [ 0.027038] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
2023 19:32:45.283149 [ 0.027051] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
2024 19:32:45.292627 [ 0.027063] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2025 19:32:45.299007 [ 0.027076] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
2026 19:32:45.303018
2027 19:32:45.308815 [ 0.027081] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
2028 19:32:45.315836 [ 0.027086] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2029 19:32:45.325306 [ 0.027091] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2030 19:32:45.331741 [ 0.027096] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
2031 19:32:45.341763 [ 0.027101] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
2032 19:32:45.348402 [ 0.027106] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
2033 19:32:45.354815 [ 0.027111] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
2034 19:32:45.364674 [ 0.027115] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
2035 19:32:45.371251 [ 0.027120] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
2036 19:32:45.381332 [ 0.027125] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
2037 19:32:45.387729 [ 0.027130] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
2038 19:32:45.391001 [ 0.027270] No NUMA configuration found
2039 19:32:45.401196 [ 0.027275] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
2040 19:32:45.407110 [ 0.027286] NODE_DATA(0) allocated [mem 0x17effa000-0x17effdfff]
2041 19:32:45.410998 [ 0.027331] Zone ranges:
2042 19:32:45.417151 [ 0.027337] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2043 19:32:45.423866 [ 0.027345] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2044 19:32:45.430257 [ 0.027352] Normal [mem 0x0000000100000000-0x000000017effffff]
2045 19:32:45.433922 [ 0.027360] Movable zone start for each node
2046 19:32:45.440355 [ 0.027365] Early memory node ranges
2047 19:32:45.446806 [ 0.027370] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2048 19:32:45.453564 [ 0.027375] node 0: [mem 0x0000000000100000-0x000000007a997fff]
2049 19:32:45.460310 [ 0.027380] node 0: [mem 0x0000000100000000-0x000000017effffff]
2050 19:32:45.466700 [ 0.027387] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
2051 19:32:45.473497 [ 0.027430] On node 0, zone DMA: 1 pages in unavailable ranges
2052 19:32:45.479761 [ 0.027475] On node 0, zone DMA: 96 pages in unavailable ranges
2053 19:32:45.489697 [ 0.038846] On node 0, zone Normal: 22120 pages in unavailable ranges
2054 19:32:45.496118 [ 0.038918] On node 0, zone Normal: 4096 pages in unavailable ranges
2055 19:32:45.502991 [ 0.038944] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2056 19:32:45.509365 [ 0.039331] ACPI: PM-Timer IO Port: 0x1808
2057 19:32:45.516033 [ 0.039388] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2058 19:32:45.522612 [ 0.039402] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2059 19:32:45.529222 [ 0.039409] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
2060 19:32:45.536062 [ 0.039424] Using ACPI (MADT) for SMP configuration information
2061 19:32:45.542266 [ 0.039431] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2062 19:32:45.545562 [ 0.039439] TSC deadline timer available
2063 19:32:45.552257 [ 0.039444] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2064 19:32:45.562369 [ 0.039475] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2065 19:32:45.568780 [ 0.039482] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2066 19:32:45.578485 [ 0.039488] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
2067 19:32:45.584980 [ 0.039493] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2068 19:32:45.588443
2069 19:32:45.594768 [ 0.039498] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
2070 19:32:45.604924 [ 0.039502] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
2071 19:32:45.611618 [ 0.039507] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
2072 19:32:45.621524 [ 0.039511] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
2073 19:32:45.627960 [ 0.039516] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
2074 19:32:45.637825 [ 0.039520] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
2075 19:32:45.647674 [ 0.039525] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
2076 19:32:45.653966 [ 0.039529] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
2077 19:32:45.664199 [ 0.039534] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
2078 19:32:45.670477 [ 0.039538] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
2079 19:32:45.680506 [ 0.039543] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
2080 19:32:45.687379 [ 0.039552] [mem 0x80000000-0xdfffffff] available for PCI devices
2081 19:32:45.700336 [ 0.039560] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2082 19:32:45.706692 [ 0.054072] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2083 19:32:45.716824 [ 0.054366] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2084 19:32:45.723123 [ 0.054450] Built 1 zonelists, mobility grouping on. Total pages: 1006266
2085 19:32:45.726939 [ 0.054456] Policy zone: Normal
2086 19:32:45.749685 [ 0.054471] 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/8392223/extract-nfsrootfs-ue0hozq9,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2087 19:32:45.752913
2088 19:32:45.759439 [ 0.055039] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2089 19:32:45.769522 [ 0.055297] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2090 19:32:45.776224 [ 0.055391] mem auto-init: stack:off, heap alloc:off, heap free:off
2091 19:32:45.792046 [ 0.077635] Memory: 3888548K/4089052K available (18450K kernel code, 3465K rwdata, 8028K rodata, 2020K init, 13252K bss, 200244K reserved, 0K cma-reserved)
2092 19:32:45.799037 [ 0.077798] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2093 19:32:45.805348 [ 0.077862] Kernel/User page tables isolation: enabled
2094 19:32:45.812053 [ 0.077948] ftrace: allocating 53396 entries in 209 pages
2095 19:32:45.815418 [ 0.138325] ftrace: allocated 209 pages with 4 groups
2096 19:32:45.818657 [ 0.138630] Running RCU self tests
2097 19:32:45.824858 [ 0.138647] rcu: Hierarchical RCU implementation.
2098 19:32:45.831583 [ 0.138651] rcu: RCU event tracing is enabled.
2099 19:32:45.834982 [ 0.138656] rcu: RCU lockdep checking is enabled.
2100 19:32:45.841677 [ 0.138661] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2101 19:32:45.844968
2102 19:32:45.848121 [ 0.138666] Rude variant of Tasks RCU enabled.
2103 19:32:45.854546 [ 0.138670] Tracing variant of Tasks RCU enabled.
2104 19:32:45.861321 [ 0.138676] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2105 19:32:45.871335 [ 0.138680] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2106 19:32:45.877663 [ 0.149017] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2107 19:32:45.881132 [ 0.149506] random: crng init done
2108 19:32:45.884399 [ 0.149620] Console: colour dummy device 80x25
2109 19:32:45.890939 [ 0.224841] printk: console [ttyS0] enabled
2110 19:32:45.897505 [ 0.225210] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2111 19:32:45.903864 [ 0.225873] ... MAX_LOCKDEP_SUBCLASSES: 8
2112 19:32:45.907639 [ 0.226234] ... MAX_LOCK_DEPTH: 48
2113 19:32:45.913712 [ 0.226601] ... MAX_LOCKDEP_KEYS: 8192
2114 19:32:45.917334 [ 0.226984] ... CLASSHASH_SIZE: 4096
2115 19:32:45.923493 [ 0.227366] ... MAX_LOCKDEP_ENTRIES: 32768
2116 19:32:45.926907 [ 0.227755] ... MAX_LOCKDEP_CHAINS: 65536
2117 19:32:45.933602 [ 0.228145] ... CHAINHASH_SIZE: 32768
2118 19:32:45.940161 [ 0.228534] memory used by lock dependency info: 6365 kB
2119 19:32:45.943249 [ 0.229003] memory used for stack traces: 4224 kB
2120 19:32:45.949844 [ 0.229421] per task-struct memory footprint: 1920 bytes
2121 19:32:45.953488 [ 0.229952] ACPI: Core revision 20200925
2122 19:32:45.959809 [ 0.230563] hpet: HPET dysfunctional in PC10. Force disabled.
2123 19:32:45.966432 [ 0.231063] APIC: Switch to symmetric I/O mode setup
2124 19:32:45.979622 [ 0.235530] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
2125 19:32:45.989518 [ 0.236453] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
2126 19:32:45.996079 [ 0.237360] pid_max: default: 32768 minimum: 301
2127 19:32:46.002288 [ 0.237434] LSM: Security Framework initializing
2128 19:32:46.005636 [ 0.237434] SELinux: Initializing.
2129 19:32:46.009122 [ 0.237434] LSM support for eBPF active
2130 19:32:46.019032 [ 0.237434] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2131 19:32:46.025482 [ 0.237434] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2132 19:32:46.031640 [ 0.237434] mce: CPU0: Thermal monitoring enabled (TM1)
2133 19:32:46.038471 [ 0.237434] process: using mwait in idle threads
2134 19:32:46.045193 [ 0.237434] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
2135 19:32:46.051855 [ 0.237434] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2136 19:32:46.061195 [ 0.237434] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2137 19:32:46.064593 [ 0.237434] Spectre V2 : Mitigation: IBRS
2138 19:32:46.074706 [ 0.237434] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2139 19:32:46.081382 [ 0.237434] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2140 19:32:46.084231 [ 0.237434] RETBleed: Mitigation: IBRS
2141 19:32:46.094281 [ 0.237434] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2142 19:32:46.103847 [ 0.237434] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2143 19:32:46.113652 [ 0.237434] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2144 19:32:46.120250 [ 0.237434] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2145 19:32:46.126792 [ 0.237434] SRBDS: Vulnerable: No microcode
2146 19:32:46.130561 [ 0.237434] ------------[ cut here ]------------
2147 19:32:46.131498 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2148 19:32:46.143461 [ 0.237434] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2149 19:32:46.153248 [ 0.237434] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2150 19:32:46.156409 [ 0.237434] Modules linked in:
2151 19:32:46.163261 [ 0.237434] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.158-cip22 #1
2152 19:32:46.169604 [ 0.237434] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2153 19:32:46.176364 [ 0.237434] RIP: 0010:apply_returns+0x1f5/0x220
2154 19:32:46.196011 [ 0.237434] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 c0 a1 5f bc c6 05 3a 5a e4 01 01 e8 55 a6 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2155 19:32:46.202577 [ 0.237434] RSP: 0000:ffffffffbc803de0 EFLAGS: 00010282
2156 19:32:46.208947 [ 0.237434] RAX: 0000000000000000 RBX: ffffffffbd2e05f4 RCX: 0000000000000000
2157 19:32:46.218932 [ 0.237434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbad7a891
2158 19:32:46.225624 [ 0.237434] RBP: ffffffffbc2d1260 R08: 0000000000000001 R09: 0000000000000001
2159 19:32:46.235666 [ 0.237434] R10: ffffffffbc88fcc0 R11: 3fffffffffffffff R12: ffffffffbd2f81dc
2160 19:32:46.241797 [ 0.237434] R13: cccccccccccccccc R14: ffffffffbc2d1265 R15: 0000000000000004
2161 19:32:46.252099 [ 0.237434] FS: 0000000000000000(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
2162 19:32:46.258509 [ 0.237434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2163 19:32:46.264978 [ 0.237434] CR2: ffff9303fefff000 CR3: 0000000069626001 CR4: 00000000003706f0
2164 19:32:46.268316 [ 0.237434] Call Trace:
2165 19:32:46.275106 [ 0.237434] alternative_instructions+0x7d/0x143
2166 19:32:46.278092 [ 0.237434] check_bugs+0xece/0xf2a
2167 19:32:46.281462 [ 0.237434] start_kernel+0x517/0x54d
2168 19:32:46.288446 [ 0.237434] secondary_startup_64_no_verify+0xc2/0xcb
2169 19:32:46.291361 [ 0.237434] irq event stamp: 162585
2170 19:32:46.301255 [ 0.237434] hardirqs last enabled at (162593): [<ffffffffbad7a891>] console_unlock+0x4d1/0x5f0
2171 19:32:46.311288 [ 0.237434] hardirqs last disabled at (162600): [<ffffffffbad7a804>] console_unlock+0x444/0x5f0
2172 19:32:46.320755 [ 0.237434] softirqs last enabled at (1824): [<ffffffffbadd304b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2173 19:32:46.334250 [ 0.237434] softirqs last disabled at (1822): [<ffffffffbadd301e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2174 19:32:46.337394 [ 0.237434] ---[ end trace c2affdc28f4efb8c ]---
2175 19:32:46.338190 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2176 19:32:46.338598 login-action: kernel 'warning'
2177 19:32:46.338971 [login-action] Waiting for messages, (timeout 00:04:26)
2178 19:32:46.344281 [ 0.237434] Freeing SMP alternatives memory: 44K
2179 19:32:46.353937 [ 0.237434] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2180 19:32:46.367308 [ 0.238366] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2181 19:32:46.370345 [ 0.238453] ... version: 4
2182 19:32:46.373759 [ 0.238812] ... bit width: 48
2183 19:32:46.380081 [ 0.239175] ... generic registers: 4
2184 19:32:46.383513 [ 0.239443] ... value mask: 0000ffffffffffff
2185 19:32:46.386750
2186 19:32:46.390292 [ 0.239909] ... max period: 00007fffffffffff
2187 19:32:46.396341 [ 0.240373] ... fixed-purpose events: 3
2188 19:32:46.399668 [ 0.240442] ... event mask: 000000070000000f
2189 19:32:46.402972
2190 19:32:46.406265 [ 0.241595] rcu: Hierarchical SRCU implementation.
2191 19:32:46.413084 [ 0.244468] smp: Bringing up secondary CPUs ...
2192 19:32:46.416402 [ 0.245876] x86: Booting SMP configuration:
2193 19:32:46.419654 [ 0.246274] .... node #0, CPUs: #1
2194 19:32:46.436133 [ 0.246950] 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.
2195 19:32:46.456091 [ 0.248446] 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.
2196 19:32:46.456552 [ 0.250324] #2 #3
2197 19:32:46.458865
2198 19:32:46.462219 [ 0.253113] smp: Brought up 1 node, 4 CPUs
2199 19:32:46.465573 [ 0.253816] smpboot: Max logical packages: 1
2200 19:32:46.475758 [ 0.254197] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2201 19:32:46.478721 [ 0.257450] devtmpfs: initialized
2202 19:32:46.482179 [ 0.258209] x86/mm: Memory block size: 128MB
2203 19:32:46.495299 [ 0.263584] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2204 19:32:46.501983 [ 0.264465] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2205 19:32:46.508402 [ 0.265663] pinctrl core: initialized pinctrl subsystem
2206 19:32:46.511175 [ 0.266598] PM: RTC time: 19:32:42, date: 2022-12-16
2207 19:32:46.515142
2208 19:32:46.518957 [ 0.267794] NET: Registered protocol family 16
2209 19:32:46.526334 [ 0.269231] audit: initializing netlink subsys (disabled)
2210 19:32:46.533514 [ 0.269507] audit: type=2000 audit(1671219162.033:1): state=initialized audit_enabled=0 res=1
2211 19:32:46.541194 [ 0.270618] thermal_sys: Registered thermal governor 'step_wise'
2212 19:32:46.547735 [ 0.270626] thermal_sys: Registered thermal governor 'user_space'
2213 19:32:46.551419 [ 0.271261] cpuidle: using governor menu
2214 19:32:46.555320 [ 0.271867] ACPI: bus type PCI registered
2215 19:32:46.566298 [ 0.272941] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2216 19:32:46.573587 [ 0.273450] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2217 19:32:46.581056 [ 0.274085] PCI: Using configuration type 1 for base access
2218 19:32:46.584463 [ 0.305664] Kprobes globally optimized
2219 19:32:46.591758 [ 0.306522] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2220 19:32:46.601343 [ 0.307105] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2221 19:32:46.607780 [ 0.307687] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2222 19:32:46.611119 [ 0.311837] ACPI: Added _OSI(Module Device)
2223 19:32:46.617641 [ 0.312214] ACPI: Added _OSI(Processor Device)
2224 19:32:46.624290 [ 0.312472] ACPI: Added _OSI(3.0 _SCP Extensions)
2225 19:32:46.627632 [ 0.312890] ACPI: Added _OSI(Processor Aggregator Device)
2226 19:32:46.634350 [ 0.313367] ACPI: Added _OSI(Linux-Dell-Video)
2227 19:32:46.640996 [ 0.313446] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2228 19:32:46.644281 [ 0.313917] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2229 19:32:46.654000 [ 0.331314] ACPI: 2 ACPI AML tables successfully acquired and loaded
2230 19:32:46.657047 [ 0.342434] ACPI: EC: EC started
2231 19:32:46.660195 [ 0.342441] ACPI: EC: interrupt blocked
2232 19:32:46.667121 [ 0.343827] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2233 19:32:46.673502 [ 0.344278] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2234 19:32:46.680192 [ 0.344443] ACPI: Interpreter enabled
2235 19:32:46.683490 [ 0.344869] ACPI: (supports S0 S3 S4 S5)
2236 19:32:46.690270 [ 0.345223] ACPI: Using IOAPIC for interrupt routing
2237 19:32:46.700100 [ 0.345552] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2238 19:32:46.703371 [ 0.370058] ACPI: Power Resource [PRIC] (on)
2239 19:32:46.709650 [ 0.506903] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2240 19:32:46.719734 [ 0.507456] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2241 19:32:46.729334 [ 0.508646] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2242 19:32:46.739231 [ 0.509339] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2243 19:32:46.745992 [ 0.510285] PCI host bridge to bus 0000:00
2244 19:32:46.752704 [ 0.510448] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2245 19:32:46.759326 [ 0.511041] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2246 19:32:46.768746 [ 0.511446] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2247 19:32:46.778691 [ 0.512094] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2248 19:32:46.785391 [ 0.512444] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2249 19:32:46.794986 [ 0.513091] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2250 19:32:46.801815 [ 0.513445] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2251 19:32:46.811809 [ 0.514092] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2252 19:32:46.818068 [ 0.514444] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2253 19:32:46.828245 [ 0.515092] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2254 19:32:46.834726 [ 0.515445] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2255 19:32:46.844556 [ 0.516092] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2256 19:32:46.851285 [ 0.516444] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2257 19:32:46.854266
2258 19:32:46.861074 [ 0.517091] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2259 19:32:46.871018 [ 0.517444] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2260 19:32:46.877457 [ 0.518092] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2261 19:32:46.887716 [ 0.518445] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2262 19:32:46.893721 [ 0.519093] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2263 19:32:46.903718 [ 0.519444] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2264 19:32:46.910443 [ 0.520092] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2265 19:32:46.916999 [ 0.520445] pci_bus 0000:00: root bus resource [bus 00-ff]
2266 19:32:46.923585 [ 0.521037] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2267 19:32:46.930217 [ 0.522847] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2268 19:32:46.939613 [ 0.523402] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2269 19:32:46.946443 [ 0.523463] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2270 19:32:46.952823 [ 0.524099] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2271 19:32:46.959785 [ 0.525343] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2272 19:32:46.965961 [ 0.525474] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2273 19:32:46.969532
2274 19:32:46.975939 [ 0.527132] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2275 19:32:46.982715 [ 0.527476] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2276 19:32:46.988977 [ 0.528978] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2277 19:32:46.995607 [ 0.529487] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2278 19:32:47.002064 [ 0.530246] pci 0000:00:14.0: PME# supported from D3hot D3cold
2279 19:32:47.008682 [ 0.531506] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2280 19:32:47.018587 [ 0.532073] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2281 19:32:47.025007 [ 0.533389] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2282 19:32:47.031619 [ 0.533494] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2283 19:32:47.038072 [ 0.535201] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2284 19:32:47.044860 [ 0.535495] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2285 19:32:47.051482 [ 0.537235] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2286 19:32:47.061229 [ 0.537496] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2287 19:32:47.067693 [ 0.538117] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2288 19:32:47.074272 [ 0.539533] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2289 19:32:47.080664 [ 0.540106] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2290 19:32:47.087380 [ 0.541593] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2291 19:32:47.090756
2292 19:32:47.097365 [ 0.542347] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2293 19:32:47.103695 [ 0.543520] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2294 19:32:47.110524 [ 0.544094] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2295 19:32:47.117024 [ 0.545567] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2296 19:32:47.123193 [ 0.546140] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2297 19:32:47.130056 [ 0.547583] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2298 19:32:47.140063 [ 0.548149] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2299 19:32:47.146260 [ 0.549715] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2300 19:32:47.152722 [ 0.550285] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2301 19:32:47.159376 [ 0.551529] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2302 19:32:47.165962 [ 0.553123] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2303 19:32:47.172949 [ 0.553489] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2304 19:32:47.179408 [ 0.555094] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2305 19:32:47.189293 [ 0.555492] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2306 19:32:47.195564 [ 0.556145] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2307 19:32:47.202690 [ 0.556570] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2308 19:32:47.208739 [ 0.558167] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2309 19:32:47.215173 [ 0.558512] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2310 19:32:47.221893 [ 0.559179] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2311 19:32:47.228717 [ 0.560454] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2312 19:32:47.238302 [ 0.561014] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2313 19:32:47.244848 [ 0.563131] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2314 19:32:47.251482 [ 0.564388] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2315 19:32:47.258174 [ 0.568828] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2316 19:32:47.264553 [ 0.571874] pci 0000:00:1c.0: PCI bridge to [bus 01]
2317 19:32:47.271155 [ 0.572331] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2318 19:32:47.277729 [ 0.574247] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2319 19:32:47.287402 [ 0.574830] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2320 19:32:47.294142 [ 0.575826] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2321 19:32:47.300709 [ 0.576824] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2322 19:32:47.310478 [ 0.577820] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2323 19:32:47.317275 [ 0.578823] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2324 19:32:47.323589 [ 0.579827] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2325 19:32:47.333777 [ 0.580820] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2326 19:32:47.337233 [ 0.589234] ACPI: EC: interrupt unblocked
2327 19:32:47.340529 [ 0.589456] ACPI: EC: event unblocked
2328 19:32:47.346539 [ 0.589806] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2329 19:32:47.349814 [ 0.590258] ACPI: EC: GPE=0x6e
2330 19:32:47.356534 [ 0.590489] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2331 19:32:47.360196
2332 19:32:47.366706 [ 0.591104] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2333 19:32:47.372909 [ 0.592010] iommu: Default domain type: Translated
2334 19:32:47.379601 [ 0.592691] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2335 19:32:47.389720 [ 0.593085] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2336 19:32:47.395852 [ 0.593470] pci 0000:00:02.0: vgaarb: bridge control possible
2337 19:32:47.399319 [ 0.593973] vgaarb: loaded
2338 19:32:47.402728 [ 0.594897] SCSI subsystem initialized
2339 19:32:47.406172 [ 0.595659] ACPI: bus type USB registered
2340 19:32:47.412376 [ 0.596182] usbcore: registered new interface driver usbfs
2341 19:32:47.419057 [ 0.596523] usbcore: registered new interface driver hub
2342 19:32:47.425611 [ 0.597038] usbcore: registered new device driver usb
2343 19:32:47.428794 [ 0.597601] pps_core: LinuxPPS API ver. 1 registered
2344 19:32:47.438922 [ 0.598039] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2345 19:32:47.442178
2346 19:32:47.445628 [ 0.598456] PTP clock support registered
2347 19:32:47.451686 [ 0.599496] Advanced Linux Sound Architecture Driver Initialized.
2348 19:32:47.455196 [ 0.601296] NetLabel: Initializing
2349 19:32:47.461980 [ 0.601445] NetLabel: domain hash size = 128
2350 19:32:47.465090 [ 0.601832] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2351 19:32:47.468601
2352 19:32:47.471943 [ 0.602417] NetLabel: unlabeled traffic allowed by default
2353 19:32:47.478505 [ 0.602599] PCI: Using ACPI for IRQ routing
2354 19:32:47.485080 [ 0.610904] clocksource: Switched to clocksource tsc-early
2355 19:32:47.487989 [ 1.143348] VFS: Disk quotas dquot_6.6.0
2356 19:32:47.494649 [ 1.143793] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2357 19:32:47.498081 [ 1.144927] pnp: PnP ACPI init
2358 19:32:47.507865 [ 1.146311] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2359 19:32:47.514123 [ 1.146925] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2360 19:32:47.520962 [ 1.147530] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2361 19:32:47.527242 [ 1.148111] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2362 19:32:47.537079 [ 1.148713] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2363 19:32:47.543904 [ 1.149295] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2364 19:32:47.550431 [ 1.149925] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2365 19:32:47.560364 [ 1.150557] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2366 19:32:47.566742 [ 1.151138] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2367 19:32:47.573466 [ 1.151738] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2368 19:32:47.580160 [ 1.153593] system 00:01: [io 0x1800-0x18fe] has been reserved
2369 19:32:47.586489 [ 1.154660] system 00:03: [io 0x0900-0x09fe] has been reserved
2370 19:32:47.592898 [ 1.155553] system 00:04: [io 0x0200] has been reserved
2371 19:32:47.600091 [ 1.156026] system 00:04: [io 0x0204] has been reserved
2372 19:32:47.606885 [ 1.156522] system 00:04: [io 0x0800-0x087f] has been reserved
2373 19:32:47.613302 [ 1.157045] system 00:04: [io 0x0880-0x08ff] has been reserved
2374 19:32:47.616571 [ 1.161113] pnp: PnP ACPI: found 6 devices
2375 19:32:47.626307 [ 1.178911] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2376 19:32:47.632853 [ 1.179851] NET: Registered protocol family 2
2377 19:32:47.639554 [ 1.180430] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2378 19:32:47.648791 [ 1.183468] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2379 19:32:47.658856 [ 1.184372] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2380 19:32:47.668993 [ 1.185366] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2381 19:32:47.675244 [ 1.188361] TCP: Hash tables configured (established 32768 bind 32768)
2382 19:32:47.682032 [ 1.189356] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2383 19:32:47.691735 [ 1.190390] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2384 19:32:47.698434 [ 1.191329] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2385 19:32:47.705152 [ 1.192509] NET: Registered protocol family 1
2386 19:32:47.711329 [ 1.193751] RPC: Registered named UNIX socket transport module.
2387 19:32:47.714615 [ 1.194298] RPC: Registered udp transport module.
2388 19:32:47.721375 [ 1.194739] RPC: Registered tcp transport module.
2389 19:32:47.728176 [ 1.195156] RPC: Registered tcp NFSv4.1 backchannel transport module.
2390 19:32:47.734971 [ 1.196422] NET: Registered protocol family 44
2391 19:32:47.738138 [ 1.196862] pci 0000:00:1c.0: PCI bridge to [bus 01]
2392 19:32:47.748041 [ 1.197317] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2393 19:32:47.754120 [ 1.197946] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2394 19:32:47.760603 [ 1.198503] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2395 19:32:47.767325 [ 1.199043] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2396 19:32:47.777301 [ 1.199728] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2397 19:32:47.784262 [ 1.200325] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2398 19:32:47.790662 [ 1.200943] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2399 19:32:47.800345 [ 1.201561] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2400 19:32:47.806505 [ 1.202166] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2401 19:32:47.813465 [ 1.202789] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2402 19:32:47.823360 [ 1.203394] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2403 19:32:47.830006 [ 1.204069] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2404 19:32:47.839926 [ 1.204693] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2405 19:32:47.846388 [ 1.205300] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2406 19:32:47.852946 [ 1.205922] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2407 19:32:47.863014 [ 1.206547] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2408 19:32:47.869398 [ 1.207153] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2409 19:32:47.875887 [ 1.207775] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2410 19:32:47.885553 [ 1.208383] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2411 19:32:47.891880 [ 1.209020] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2412 19:32:47.902000 [ 1.209645] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2413 19:32:47.908369 [ 1.210252] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2414 19:32:47.918499 [ 1.211487] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2415 19:32:47.921609 [ 1.214898] PCI: CLS 64 bytes, default 64
2416 19:32:47.925005 [ 1.215788] Unpacking initramfs...
2417 19:32:47.928237 [ 1.581958] Freeing initrd memory: 8236K
2418 19:32:47.934813 [ 1.582397] DMAR: Host address width 39
2419 19:32:47.941462 [ 1.582832] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2420 19:32:47.948145 [ 1.583377] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2421 19:32:47.958042 [ 1.584125] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2422 19:32:47.961414 [ 1.584691] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2423 19:32:47.971501 [ 1.585180] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2424 19:32:47.977662 [ 1.585998] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2425 19:32:47.987784 [ 1.586580] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2426 19:32:47.997598 [ 1.587585] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2427 19:32:48.003965 [ 1.588269] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2428 19:32:48.010653 [ 1.588858] RAPL PMU: hw unit of domain package 2^-14 Joules
2429 19:32:48.014093 [ 1.589353] RAPL PMU: hw unit of domain dram 2^-14 Joules
2430 19:32:48.020927 [ 1.589841] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2431 19:32:48.027104 [ 1.590336] RAPL PMU: hw unit of domain psys 2^-14 Joules
2432 19:32:48.033892 [ 1.593099] kvm: already loaded the other module
2433 19:32:48.040337 [ 1.631105] check: Scanning for low memory corruption every 60 seconds
2434 19:32:48.043938 [ 1.635889] Initialise system trusted keyrings
2435 19:32:48.046823
2436 19:32:48.053463 [ 1.636648] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2437 19:32:48.056761 [ 1.663847] NFS: Registering the id_resolver key type
2438 19:32:48.063327 [ 1.664336] Key type id_resolver registered
2439 19:32:48.066819 [ 1.664768] Key type id_legacy registered
2440 19:32:48.073411 [ 1.688070] Key type asymmetric registered
2441 19:32:48.076242 [ 1.688504] Asymmetric key parser 'x509' registered
2442 19:32:48.086902 [ 1.688998] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2443 19:32:48.089682 [ 1.689681] io scheduler mq-deadline registered
2444 19:32:48.096122 [ 1.690085] io scheduler kyber registered
2445 19:32:48.099811 [ 1.690738] test_firmware: interface ready
2446 19:32:48.105970 [ 1.693197] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2447 19:32:48.112668 [ 1.695404] ACPI: AC Adapter [AC] (on-line)
2448 19:32:48.122590 [ 1.696305] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2449 19:32:48.125886 [ 1.698227] ACPI: Lid Switch [LID0]
2450 19:32:48.129206
2451 19:32:48.135568 [ 1.698929] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2452 19:32:48.138916 [ 1.699915] ACPI: Power Button [PWRF]
2453 19:32:48.145496 [ 1.700713] ACPI: \_PR_.CP00: Found 3 idle states
2454 19:32:48.148820 [ 1.702187] ACPI: \_PR_.CP01: Found 3 idle states
2455 19:32:48.152153
2456 19:32:48.155553 [ 1.703427] ACPI: \_PR_.CP02: Found 3 idle states
2457 19:32:48.161788 [ 1.704664] ACPI: \_PR_.CP03: Found 3 idle states
2458 19:32:48.169045 [ 1.707014] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2459 19:32:48.175496 [ 1.710553] hpet_acpi_add: no address or irqs in _CRS
2460 19:32:48.178622 [ 1.711313] Non-volatile memory driver v1.3
2461 19:32:48.181851 [ 1.711945] Linux agpgart interface v0.103
2462 19:32:48.188165 [ 1.712427] battery: ACPI: Battery Slot [BAT0] (battery present)
2463 19:32:48.195003 [ 1.715924] i915 0000:00:02.0: vgaarb: deactivate vga console
2464 19:32:48.208005 [ 1.770166] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2465 19:32:48.217616 [ 1.771995] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
2466 19:32:48.224499 [ 1.802694] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2467 19:32:48.231211 [ 1.807234] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2468 19:32:48.234451 [ 1.830708] loop: module loaded
2469 19:32:48.244064 [ 1.832095] lkdtm: No crash points registered, enable through debugfs
2470 19:32:48.247122 [ 1.863680] printk: console [ttyS0] disabled
2471 19:32:48.257414 [ 1.865153] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2472 19:32:48.263550 [ 2.642924] tsc: Refined TSC clocksource calibration: 1608.000 MHz
2473 19:32:48.276841 [ 2.642960] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172daa3a18b, max_idle_ns: 440795212390 ns
2474 19:32:48.280345 [ 2.643170] clocksource: Switched to clocksource tsc
2475 19:32:48.350800 [ 5.260825] printk: console [ttyS0] enabled
2476 19:32:48.357292 [ 5.260873] fbcon: i915drmfb (fb0) is primary device
2477 19:32:48.367182 [ 5.278031] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2478 19:32:48.374434 [ 5.280502] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2479 19:32:48.380849 [ 5.292649] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2480 19:32:48.387172 [ 5.292950] e100: Intel(R) PRO/100 Network Driver
2481 19:32:48.393696 [ 5.292955] e100: Copyright(c) 1999-2006 Intel Corporation
2482 19:32:48.400451 [ 5.293118] e1000: Intel(R) PRO/1000 Network Driver
2483 19:32:48.406966 [ 5.293122] e1000: Copyright (c) 1999-2006 Intel Corporation.
2484 19:32:48.410196 [ 5.293297] e1000e: Intel(R) PRO/1000 Network Driver
2485 19:32:48.416868 [ 5.293300] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2486 19:32:48.423860 [ 5.293574] sky2: driver version 1.30
2487 19:32:48.427218 [ 5.294343] usbcore: registered new interface driver r8152
2488 19:32:48.436758 [ 5.295213] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2489 19:32:48.440259 [ 5.295243] ehci-pci: EHCI PCI platform driver
2490 19:32:48.446886 [ 5.295350] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2491 19:32:48.453434 [ 5.295383] ohci-pci: OHCI PCI platform driver
2492 19:32:48.460567 [ 5.295611] uhci_hcd: USB Universal Host Controller Interface driver
2493 19:32:48.466942 [ 5.296416] Console: switching to colour frame buffer device 240x67
2494 19:32:48.473290 [ 5.298074] xhci_hcd 0000:00:14.0: xHCI Host Controller
2495 19:32:48.479889 [ 5.299389] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2496 19:32:48.490499 [ 5.300894] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2497 19:32:48.500106 [ 5.300960] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2498 19:32:48.509604 [ 5.303817] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2499 19:32:48.517748 [ 5.303844] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2500 19:32:48.520741 [ 5.303853] usb usb1: Product: xHCI Host Controller
2501 19:32:48.527628 [ 5.303860] usb usb1: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2502 19:32:48.534096 [ 5.303866] usb usb1: SerialNumber: 0000:00:14.0
2503 19:32:48.537530 [ 5.306191] hub 1-0:1.0: USB hub found
2504 19:32:48.544393 [ 5.306426] hub 1-0:1.0: 12 ports detected
2505 19:32:48.547430 [ 5.312020] xhci_hcd 0000:00:14.0: xHCI Host Controller
2506 19:32:48.557436 [ 5.312584] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2507 19:32:48.563862 [ 5.312601] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2508 19:32:48.574083 [ 5.313094] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2509 19:32:48.580519 [ 5.313106] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2510 19:32:48.587175 [ 5.313110] usb usb2: Product: xHCI Host Controller
2511 19:32:48.593596 [ 5.313117] usb usb2: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2512 19:32:48.600215 [ 5.313123] usb usb2: SerialNumber: 0000:00:14.0
2513 19:32:48.603682 [ 5.314896] hub 2-0:1.0: USB hub found
2514 19:32:48.610580 [ 5.315032] hub 2-0:1.0: 6 ports detected
2515 19:32:48.613594 [ 5.317515] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2516 19:32:48.617281
2517 19:32:48.620769 [ 5.318015] usbcore: registered new interface driver usblp
2518 19:32:48.636115 [ 5.318122] usbcore: registered new interface driver usb-storage
2519 19:32:48.639545 [ 5.318783] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2520 19:32:48.646136 [ 5.318967] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2521 19:32:48.656554 [ 5.318970] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2522 19:32:48.662973 [ 5.319889] i8042: Warning: Keylock active
2523 19:32:48.666280 [ 5.320163] serio: i8042 KBD port at 0x60,0x64 irq 1
2524 19:32:48.672904 [ 5.322825] rtc_cmos 00:02: RTC can wake from S4
2525 19:32:48.685051 [ 5.325848] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2526 19:32:48.688354 [ 5.326000] rtc_cmos 00:02: registered as rtc0
2527 19:32:48.695393 [ 5.326248] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2528 19:32:48.702269 [ 5.327497] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2529 19:32:48.709633 [ 5.327545] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2530 19:32:48.712244 [ 5.328741] i2c i2c-9: 2/2 memory slots populated (from DMI)
2531 19:32:48.722192 [ 5.330408] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2532 19:32:48.732133 [ 5.337778] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2533 19:32:48.738771 [ 5.566513] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2534 19:32:48.745817 [ 5.573557] intel_pstate: Intel P-state driver initializing
2535 19:32:48.758673 [ 5.684342] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2
2536 19:32:48.761918 [ 5.710639] intel_pstate: HWP enabled
2537 19:32:48.768446 [ 5.740955] sdhci: Secure Digital Host Controller Interface driver
2538 19:32:48.771790 [ 5.747912] sdhci: Copyright(c) Pierre Ossman
2539 19:32:48.781721 [ 5.752886] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2540 19:32:48.791891 [ 5.761123] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2541 19:32:48.798506 [ 5.762327] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2542 19:32:48.804814 [ 5.770305] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2543 19:32:48.814686 [ 5.778229] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2544 19:32:48.821825 [ 5.795643] hid: raw HID events driver (C) Jiri Kosina
2545 19:32:48.828468 [ 5.801869] usbcore: registered new interface driver usbhid
2546 19:32:48.831454 [ 5.808108] usbhid: USB HID core driver
2547 19:32:48.844993 [ 5.812973] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2548 19:32:48.858284 [ 5.831637] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2549 19:32:48.868052 [ 5.838675] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2550 19:32:48.878549 [ 5.839338] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2551 19:32:48.885115 [ 5.857362] ipip: IPv4 and MPLS over IPv4 tunneling driver
2552 19:32:48.891755 [ 5.864271] gre: GRE over IPv4 demultiplexor driver
2553 19:32:48.894556 [ 5.869771] ip_gre: GRE over IPv4 tunneling driver
2554 19:32:48.905417 [ 5.876323] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2555 19:32:48.912242 [ 5.876880] IPv4 over IPsec tunneling driver
2556 19:32:48.918275 [ 5.885532] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2557 19:32:48.924798 [ 5.890676] Initializing XFRM netlink socket
2558 19:32:48.928398 [ 5.898335] usb 2-3: Product: USB 10/100/1000 LAN
2559 19:32:48.934727 [ 5.903749] NET: Registered protocol family 10
2560 19:32:48.938395 [ 5.908390] usb 2-3: Manufacturer: Realtek
2561 19:32:48.941712 [ 5.914424] Segment Routing with IPv6
2562 19:32:48.948049 [ 5.917952] usb 2-3: SerialNumber: 001000001
2563 19:32:48.955043 [ 5.927545] ip6_gre: GRE over IPv6 tunneling driver
2564 19:32:48.958244 [ 5.933302] NET: Registered protocol family 17
2565 19:32:48.964807 [ 5.938456] 8021q: 802.1Q VLAN Support v1.8
2566 19:32:48.967728 [ 5.943255] Key type dns_resolver registered
2567 19:32:48.974529 [ 5.948795] microcode: sig=0x806e9, pf=0x10, revision=0x98
2568 19:32:48.981204 [ 5.955028] microcode: Microcode Update Driver: v2.2.
2569 19:32:48.984546 [ 5.955035] IPI shorthand broadcast: enabled
2570 19:32:48.994399 [ 5.965575] sched_clock: Marking stable (5878506488, 86971163)->(6095947470, -130469819)
2571 19:32:49.001024 [ 5.974959] registered taskstats version 1
2572 19:32:49.004392 [ 5.979558] Loading compiled-in X.509 certificates
2573 19:32:49.015737 [ 5.986820] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2574 19:32:49.022369 [ 5.988494] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2575 19:32:49.032177 [ 5.996874] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2576 19:32:49.047064 [ 6.021672] PM: Magic number: 2:733:546
2577 19:32:49.050502 [ 6.026219] mem null: hash matches
2578 19:32:49.053920 [ 6.030158] printk: console [netcon0] enabled
2579 19:32:49.057281
2580 19:32:49.060529 [ 6.035034] netconsole: network logging started
2581 19:32:49.067149 [ 6.041470] mmc0: new HS400 MMC card at address 0001
2582 19:32:49.074104 [ 6.047752] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2583 19:32:49.080316 [ 6.053004] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2584 19:32:49.087207 [ 6.059762] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2585 19:32:49.096910 [ 6.066600] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2586 19:32:49.108634 [ 6.079750] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2587 19:32:49.120919 [ 6.095367] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2588 19:32:49.135092 [ 6.106118] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2589 19:32:49.148071 [ 6.119410] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2590 19:32:49.189740 [ 6.160457] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2591 19:32:49.199165 [ 6.169658] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2592 19:32:49.202441 [ 6.177644] usb 1-9: Product: USB2.0 HD UVC WebCam
2593 19:32:49.209088 [ 6.183032] usb 1-9: Manufacturer: Azurewave
2594 19:32:49.212401 [ 6.187835] usb 1-9: SerialNumber: 0x0001
2595 19:32:49.226042 [ 6.197489] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2596 19:32:49.274735 [ 6.245844] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2597 19:32:49.326991 [ 6.297885] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2598 19:32:49.365520 [ 6.339847] r8152 2-3:1.0 eth0: v1.11.11
2599 19:32:49.372417 [ 6.345050] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2600 19:32:49.375298
2601 19:32:49.378730 [ 6.345859] IP-Config: Failed to open gretap0
2602 19:32:49.381798 [ 6.358213] IP-Config: Failed to open erspan0
2603 19:32:49.384975
2604 19:32:50.988300 [ 6.380621] Sending DHCP requests .
2605 19:32:50.994664 [ 7.962543] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2606 19:32:50.997874 [ 7.974235] r8152 2-3:1.0 eth0: carrier on
2607 19:32:52.217077 [ 9.188613] ., OK
2608 19:32:52.226730 [ 9.196907] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2609 19:32:52.230064 [ 9.205895] IP-Config: Complete:
2610 19:32:52.243157 [ 9.209538] device=eth0, hwaddr=00:e0:4c:68:01:e7, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2611 19:32:52.249811 [ 9.221235] host=asus-C433TA-AJ0005-rammus-cbg-1, domain=lava-rack, nis-domain=(none)
2612 19:32:52.259735 [ 9.230492] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2613 19:32:52.263014 [ 9.230496] nameserver0=192.168.201.1
2614 19:32:52.273042 [ 9.243351] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2615 19:32:52.284018 [ 9.255104] modprobe (101) used greatest stack depth: 14208 bytes left
2616 19:32:52.290713 [ 9.258284] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2617 19:32:52.293649 [ 9.269841] ALSA device list:
2618 19:32:52.303769 [ 9.273353] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2619 19:32:52.306819 [ 9.273474] No soundcards found.
2620 19:32:52.313530 [ 9.283087] cfg80211: failed to load regulatory.db
2621 19:32:52.320016 [ 9.292672] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2622 19:32:52.328427 [ 9.302775] Freeing unused kernel image (initmem) memory: 2020K
2623 19:32:52.343080 [ 9.317739] Write protecting the kernel read-only data: 28672k
2624 19:32:52.354515 [ 9.325471] Freeing unused kernel image (text/rodata gap) memory: 2028K
2625 19:32:52.360922 [ 9.333179] Freeing unused kernel image (rodata/data gap) memory: 164K
2626 19:32:52.364147 [ 9.340558] Run /init as init process
2627 19:32:52.372273 Loading, please wait...
2628 19:32:52.384814 [ 9.355807] all_generic_ide (118) used greatest stack depth: 14192 bytes left
2629 19:32:52.387801 Starting version 247.3-7+deb11u1
2630 19:32:52.394297 [ 9.364483] systemd-udevd (123) used greatest stack depth: 13576 bytes left
2631 19:32:52.607569 [ 9.578591] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2632 19:32:52.617584 [ 9.587603] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2633 19:32:52.649578 [ 9.620789] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2634 19:32:52.691446 [ 9.662803] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2635 19:32:52.702484 [ 9.673593] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2636 19:32:52.712577 [ 9.684147] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2637 19:32:52.728618 [ 9.699090] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2638 19:32:52.743274 [ 9.714064] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2639 19:32:52.755371 [ 9.726269] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2640 19:32:52.765310 [ 9.736799] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2641 19:32:52.789330 [ 9.760333] udevadm (142) used greatest stack depth: 13400 bytes left
2642 19:32:52.792515 Begin: Loading essential drivers ... done.
2643 19:32:52.795879 Begin: Running /scripts/init-premount ... done.
2644 19:32:52.805380 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2645 19:32:52.808459 Begin: Running /scripts/nfs-premount ... done.
2646 19:32:52.821400 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2647 19:32:52.824952 SIOCSIFFLAGS: Cannot assign requested address
2648 19:32:52.831191 IP-Config: eth0 hardware address 00:e0:4c:68:01:e7 mtu 1500 DHCP
2649 19:32:52.837786 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2650 19:32:52.841151 SIOCSIFFLAGS: Cannot assign requested address
2651 19:32:52.847733 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2652 19:32:52.857245 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2653 19:32:52.863956 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2654 19:32:52.870404 host : asus-C433TA-AJ0005-rammus-cbg-1
2655 19:32:52.880868 domain : lava-rack
2656 19:32:52.883566 rootserver: 192.168.201.1 rootpath:
2657 19:32:52.884047 filename :
2658 19:32:52.965385 [ 9.936908] nfsmount (162) used greatest stack depth: 12688 bytes left
2659 19:32:52.965519 done.
2660 19:32:52.978363 Begin: Running /scripts/nfs-bottom ... done.
2661 19:32:53.006175 Begin: Running /scripts/init-bottom ... done.
2662 19:32:54.035685 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2663 19:32:54.199609 [ 11.154763] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2664 19:32:54.217460 [ 11.192730] systemd[1]: Detected architecture x86-64.
2665 19:32:54.234804
2666 19:32:54.238347 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2667 19:32:54.238434
2668 19:32:54.248347 [ 11.223083] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2669 19:32:54.251365
2670 19:32:54.410573 [ 11.382345] systemd-getty-g (181) used greatest stack depth: 12624 bytes left
2671 19:32:54.690626 [ 11.662135] systemd[1]: Queued start job for default target Graphical Interface.
2672 19:32:54.698504 [ 11.673421] systemd[1]: Created slice system-getty.slice.
2673 19:32:54.704774 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2674 19:32:54.713971 [ 11.689123] systemd[1]: Created slice system-modprobe.slice.
2675 19:32:54.724173 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2676 19:32:54.730982 [ 11.705133] systemd[1]: Created slice system-serial\x2dgetty.slice.
2677 19:32:54.740457 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2678 19:32:54.747266 [ 11.722089] systemd[1]: Created slice User and Session Slice.
2679 19:32:54.756989 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2680 19:32:54.767033 [ 11.738015] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2681 19:32:54.777044 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2682 19:32:54.786997 [ 11.756900] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2683 19:32:54.793180 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2684 19:32:54.810249 [ 11.778616] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2685 19:32:54.820083 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2686 19:32:54.827026 [ 11.801750] systemd[1]: Reached target Local Encrypted Volumes.
2687 19:32:54.837244 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2688 19:32:54.843827 [ 11.817819] systemd[1]: Reached target Paths.
2689 19:32:54.847197 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2690 19:32:54.853882 [ 11.828710] systemd[1]: Reached target Remote File Systems.
2691 19:32:54.863786 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2692 19:32:54.870704 [ 11.844793] systemd[1]: Reached target Slices.
2693 19:32:54.876835 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2694 19:32:54.880617 [ 11.855703] systemd[1]: Reached target Swap.
2695 19:32:54.887172 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2696 19:32:54.893229 [ 11.867025] systemd[1]: Listening on initctl Compatibility Named Pipe.
2697 19:32:54.903075 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2698 19:32:54.909528 [ 11.884643] systemd[1]: Listening on Journal Audit Socket.
2699 19:32:54.915890 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2700 19:32:54.919572
2701 19:32:54.925897 [ 11.900691] systemd[1]: Listening on Journal Socket (/dev/log).
2702 19:32:54.935859 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2703 19:32:54.942365 [ 11.917216] systemd[1]: Listening on Journal Socket.
2704 19:32:54.949047 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2705 19:32:54.960998 [ 11.932608] systemd[1]: Listening on Network Service Netlink Socket.
2706 19:32:54.967520 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2707 19:32:54.975615 [ 11.950634] systemd[1]: Listening on udev Control Socket.
2708 19:32:54.982106 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2709 19:32:54.991021 [ 11.966039] systemd[1]: Listening on udev Kernel Socket.
2710 19:32:54.997676 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2711 19:32:55.008585 [ 11.983655] systemd[1]: Mounting Huge Pages File System...
2712 19:32:55.015130 Mounting [0;1;39mHuge Pages File System[0m...
2713 19:32:55.028423 [ 12.000283] systemd[1]: Mounting POSIX Message Queue File System...
2714 19:32:55.034994 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2715 19:32:55.044129 [ 12.019165] systemd[1]: Mounting Kernel Debug File System...
2716 19:32:55.050482 Mounting [0;1;39mKernel Debug File System[0m...
2717 19:32:55.059850 [ 12.035080] systemd[1]: Mounting Kernel Trace File System...
2718 19:32:55.066636 Mounting [0;1;39mKernel Trace File System[0m...
2719 19:32:55.087552 [ 12.059510] systemd[1]: Starting Create list of static device nodes for the current kernel...
2720 19:32:55.097618 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2721 19:32:55.104095 [ 12.079161] systemd[1]: Starting Load Kernel Module configfs...
2722 19:32:55.111248 Starting [0;1;39mLoad Kernel Module configfs[0m...
2723 19:32:55.120353 [ 12.095431] systemd[1]: Starting Load Kernel Module drm...
2724 19:32:55.127280 Starting [0;1;39mLoad Kernel Module drm[0m...
2725 19:32:55.135438 [ 12.110427] systemd[1]: Starting Load Kernel Module fuse...
2726 19:32:55.142055 Starting [0;1;39mLoad Kernel Module fuse[0m...
2727 19:32:55.179279 [ 12.147923] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2728 19:32:55.183039 [ 12.158331] fuse: init (API version 7.32)
2729 19:32:55.189565 [ 12.164462] systemd[1]: Starting Journal Service...
2730 19:32:55.196086 Starting [0;1;39mJournal Service[0m...
2731 19:32:55.207622 [ 12.182509] systemd[1]: Starting Load Kernel Modules...
2732 19:32:55.214034 Starting [0;1;39mLoad Kernel Modules[0m...
2733 19:32:55.227111 [ 12.199057] systemd[1]: Starting Remount Root and Kernel File Systems...
2734 19:32:55.233988 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2735 19:32:55.242179 [ 12.217461] systemd[1]: Starting Coldplug All udev Devices...
2736 19:32:55.248784 Starting [0;1;39mColdplug All udev Devices[0m...
2737 19:32:55.261205 [ 12.236387] systemd[1]: Mounted Huge Pages File System.
2738 19:32:55.267866 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2739 19:32:55.278047 [ 12.253034] systemd[1]: Mounted POSIX Message Queue File System.
2740 19:32:55.281485
2741 19:32:55.287844 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2742 19:32:55.294944 [ 12.269736] systemd[1]: Mounted Kernel Debug File System.
2743 19:32:55.301425 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2744 19:32:55.310520 [ 12.285776] systemd[1]: Mounted Kernel Trace File System.
2745 19:32:55.317270 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2746 19:32:55.329977 [ 12.301813] systemd[1]: Finished Create list of static device nodes for the current kernel.
2747 19:32:55.339666 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2748 19:32:55.349239 [ 12.324382] systemd[1]: modprobe@configfs.service: Succeeded.
2749 19:32:55.356153 [ 12.331375] systemd[1]: Finished Load Kernel Module configfs.
2750 19:32:55.366057 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2751 19:32:55.372799 [ 12.347565] systemd[1]: modprobe@drm.service: Succeeded.
2752 19:32:55.379483 [ 12.354377] systemd[1]: Finished Load Kernel Module drm.
2753 19:32:55.385943 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2754 19:32:55.395443 [ 12.370551] systemd[1]: modprobe@fuse.service: Succeeded.
2755 19:32:55.402553 [ 12.377395] systemd[1]: Finished Load Kernel Module fuse.
2756 19:32:55.408947 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2757 19:32:55.418517 [ 12.393435] systemd[1]: Finished Load Kernel Modules.
2758 19:32:55.425035 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2759 19:32:55.436327 [ 12.408267] systemd[1]: Finished Remount Root and Kernel File Systems.
2760 19:32:55.443287 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2761 19:32:55.451328 [ 12.426088] systemd[1]: Started Journal Service.
2762 19:32:55.457639 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2763 19:32:55.469041 Mounting [0;1;39mFUSE Control File System[0m...
2764 19:32:55.479545 Mounting [0;1;39mKernel Configuration File System[0m...
2765 19:32:55.482852
2766 19:32:55.496962 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2767 19:32:55.504871 Starting [0;1;39mLoad/Save Random Seed[0m...
2768 19:32:55.516287 Starting [0;1;39mApply Kernel Variables[0m...
2769 19:32:55.525161 Starting [0;1;39mCreate System Users[0m...
2770 19:32:55.535681 [ 12.501566] systemd-journald[199]: Received client request to flush runtime journal.
2771 19:32:55.542046 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2772 19:32:55.554520 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2773 19:32:55.561046 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2774 19:32:55.570912 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2775 19:32:55.693996 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2776 19:32:56.650374 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2777 19:32:56.666283 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2778 19:32:56.979611 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2779 19:32:57.054706 [ 14.026267] systemd-tmpfile (210) used greatest stack depth: 12528 bytes left
2780 19:32:57.061367 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2781 19:32:57.073608 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2782 19:32:57.079951 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2783 19:32:57.083338
2784 19:32:57.096241 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2785 19:32:57.112221 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2786 19:32:57.269718 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2787 19:32:57.284312 Starting [0;1;39mNetwork Service[0m...
2788 19:32:57.320355 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2789 19:32:57.336096 Starting [0;1;39mNetwork Time Synchronization[0m...
2790 19:32:57.349455 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2791 19:32:57.474231 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2792 19:32:57.716402 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2793 19:32:58.031928 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2794 19:32:58.041551 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2795 19:32:58.053684 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2796 19:32:58.171179 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2797 19:32:58.177771 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2798 19:32:58.190343 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2799 19:32:58.196764 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2800 19:32:58.208662 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2801 19:32:58.218812 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2802 19:32:58.241759 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2803 19:32:58.258581 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2804 19:32:58.274993 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2805 19:32:58.292350 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2806 19:32:58.303055 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2807 19:32:58.309763 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2808 19:32:58.324135 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2809 19:32:58.330872 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2810 19:32:58.344332 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2811 19:32:58.363083 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2812 19:32:58.430499 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2813 19:32:58.472777 Starting [0;1;39mUser Login Management[0m...
2814 19:32:58.487930 Starting [0;1;39mNetwork Name Resolution[0m...
2815 19:32:58.772895 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2816 19:32:58.782872 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2817 19:32:59.301731 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2818 19:32:59.312892 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2819 19:32:59.325128 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2820 19:32:59.332740 Starting [0;1;39mPermit User Sessions[0m...
2821 19:32:59.360953 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2822 19:32:59.374489 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2823 19:32:59.385696 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2824 19:32:59.397110 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2825 19:32:59.408407 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2826 19:32:59.420401 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2827 19:32:59.441474 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2828 19:32:59.504802 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2829 19:32:59.556691
2830 19:32:59.556795
2831 19:32:59.559860 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2832 19:32:59.559947
2833 19:32:59.566258 debian-bullseye-amd64 login: root (automatic login)
2834 19:32:59.566344
2835 19:32:59.566411
2836 19:32:59.859855 Linux debian-bullseye-amd64 5.10.158-cip22 #1 SMP Fri Dec 16 19:22:33 UTC 2022 x86_64
2837 19:32:59.860151
2838 19:32:59.866289 The programs included with the Debian GNU/Linux system are free software;
2839 19:32:59.873303 the exact distribution terms for each program are described in the
2840 19:32:59.879944 individual files in /usr/share/doc/*/copyright.
2841 19:32:59.880415
2842 19:32:59.886382 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2843 19:32:59.889576 permitted by applicable law.
2844 19:33:00.487940 Matched prompt #10: / #
2846 19:33:00.488289 Kernel warnings or errors detected.
2847 19:33:00.488366 Setting prompt string to ['/ #']
2848 19:33:00.488470 end: 2.2.5.1 login-action (duration 00:00:16) [common]
2850 19:33:00.488723 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2851 19:33:00.488826 start: 2.2.6 expect-shell-connection (timeout 00:04:12) [common]
2852 19:33:00.488907 Setting prompt string to ['/ #']
2853 19:33:00.488973 Forcing a shell prompt, looking for ['/ #']
2855 19:33:00.539422 / #
2856 19:33:00.539630 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2857 19:33:00.539821 Waiting using forced prompt support (timeout 00:02:30)
2858 19:33:00.546425
2859 19:33:00.546958 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2860 19:33:00.547252 start: 2.2.7 export-device-env (timeout 00:04:12) [common]
2862 19:33:00.648246 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8392223/extract-nfsrootfs-ue0hozq9'
2863 19:33:00.653781 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8392223/extract-nfsrootfs-ue0hozq9'
2865 19:33:00.801131 / # export NFS_SERVER_IP='192.168.201.1'
2866 19:33:00.807629 export NFS_SERVER_IP='192.168.201.1'
2867 19:33:00.811359 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2868 19:33:00.811942 end: 2.2 depthcharge-retry (duration 00:00:48) [common]
2869 19:33:00.812499 end: 2 depthcharge-action (duration 00:00:48) [common]
2870 19:33:00.813669 start: 3 lava-test-retry (timeout 00:08:42) [common]
2871 19:33:00.814205 start: 3.1 lava-test-shell (timeout 00:08:42) [common]
2872 19:33:00.814631 Using namespace: common
2874 19:33:00.916104 / # #
2875 19:33:00.916695 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2876 19:33:00.923420 #
2877 19:33:00.924114 Using /lava-8392223
2879 19:33:01.025595 / # export SHELL=/bin/bash
2880 19:33:01.031868 export SHELL=/bin/bash
2882 19:33:01.137000 / # . /lava-8392223/environment
2883 19:33:01.142424 . /lava-8392223/environment
2885 19:33:01.250708 / # /lava-8392223/bin/lava-test-runner /lava-8392223/0
2886 19:33:01.250827 Test shell timeout: 10s (minimum of the action and connection timeout)
2887 19:33:01.255929 /lava-8392223/bin/lava-test-runner /lava-8392223/0
2888 19:33:01.550283 + export TESTRUN_ID=0_timesync-off
2889 19:33:01.550428 + TESTRUN_ID=0_timesync-off
2890 19:33:01.557057 + cd /lava-8392223/0/tests/0_timesync-off
2891 19:33:01.557143 ++ cat uuid
2892 19:33:01.560202 + UUID=8392223_1.5.2.3.1
2893 19:33:01.560286 + set +x
2894 19:33:01.566706 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8392223_1.5.2.3.1>
2895 19:33:01.566972 Received signal: <STARTRUN> 0_timesync-off 8392223_1.5.2.3.1
2896 19:33:01.567047 Starting test lava.0_timesync-off (8392223_1.5.2.3.1)
2897 19:33:01.567140 Skipping test definition patterns.
2898 19:33:01.570459 + systemctl stop systemd-timesyncd
2899 19:33:01.612084 + set +x
2900 19:33:01.615422 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8392223_1.5.2.3.1>
2901 19:33:01.615676 Received signal: <ENDRUN> 0_timesync-off 8392223_1.5.2.3.1
2902 19:33:01.615761 Ending use of test pattern.
2903 19:33:01.615827 Ending test lava.0_timesync-off (8392223_1.5.2.3.1), duration 0.05
2905 19:33:01.661664 + export TESTRUN_ID=1_kselftest-lkdtm
2906 19:33:01.665044 + TESTRUN_ID=1_kselftest-lkdtm
2907 19:33:01.668099 + cd /lava-8392223/0/tests/1_kselftest-lkdtm
2908 19:33:01.668183 ++ cat uuid
2909 19:33:01.671298 + UUID=8392223_1.5.2.3.5
2910 19:33:01.671382 + set +x
2911 19:33:01.678228 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8392223_1.5.2.3.5>
2912 19:33:01.678501 Received signal: <STARTRUN> 1_kselftest-lkdtm 8392223_1.5.2.3.5
2913 19:33:01.678585 Starting test lava.1_kselftest-lkdtm (8392223_1.5.2.3.5)
2914 19:33:01.678667 Skipping test definition patterns.
2915 19:33:01.681457 + cd ./automated/linux/kselftest/
2916 19:33:01.714485 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2917 19:33:01.727840 INFO: Generating a skipfile based on /lava-8392223/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2918 19:33:01.792576 INFO: Using the following generated skipfile contents (until EOF):
2919 19:33:01.795883 breakpoints:breakpoint_test
2920 19:33:01.799089 breakpoints:step_after_suspend_test
2921 19:33:01.802253 ftrace:ftracetest
2922 19:33:01.802365 net:rtnetlink.sh
2923 19:33:01.805946
2924 19:33:01.806029 net:tls
2925 19:33:01.809077 netfilter:bridge_brouter.sh
2926 19:33:01.809160 netfilter:nft_flowtable.sh
2927 19:33:01.812356 netfilter:nft_trans_stress.sh
2928 19:33:01.815924 pidfd:pidfd_wait
2929 19:33:01.816030 INFO: EOF
2930 19:33:01.822355 INFO: Installing sed perl wget xz-utils iproute2
2931 19:33:02.543055 Hit:1 http://deb.debian.org/debian bullseye InRelease
2932 19:33:15.822684 Reading package lists...
2933 19:33:18.880243 Reading package lists...
2934 19:33:19.126981 Building dependency tree...
2935 19:33:19.127649 Reading state information...
2936 19:33:19.163833 iproute2 is already the newest version (5.10.0-4).
2937 19:33:19.170950 perl is already the newest version (5.32.1-4+deb11u2).
2938 19:33:19.174173 sed is already the newest version (4.7-1).
2939 19:33:19.180807 wget is already the newest version (1.21-1+deb11u1).
2940 19:33:19.184175 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2941 19:33:19.491816 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2942 19:33:19.596470 --2022-12-16 19:33:19-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2943 19:33:19.602963 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2944 19:33:19.738899 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2945 19:33:19.884602 HTTP request sent, awaiting response... 200 OK
2946 19:33:19.887758 Length: 3539984 (3.4M) [application/octet-stream]
2947 19:33:19.890978 Saving to: 'kselftest.tar.xz'
2948 19:33:19.891068
2949 19:33:19.891139
2950 19:33:20.175355 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2951 19:33:20.465179 kselftest.tar.xz 1%[ ] 47.81K 166KB/s
2952 19:33:20.948708 kselftest.tar.xz 6%[> ] 217.50K 376KB/s
2953 19:33:21.249848 kselftest.tar.xz 23%[===> ] 808.57K 762KB/s
2954 19:33:21.481763 kselftest.tar.xz 69%[============> ] 2.33M 1.71MB/s
2955 19:33:21.493408 kselftest.tar.xz 98%[==================> ] 3.31M 2.08MB/s
2956 19:33:21.500007 kselftest.tar.xz 100%[===================>] 3.38M 2.10MB/s in 1.6s
2957 19:33:21.500460
2958 19:33:21.808414 2022-12-16 19:33:21 (2.10 MB/s) - 'kselftest.tar.xz' saved [3539984/3539984]
2959 19:33:21.808574
2960 19:33:29.579797 skiplist:
2961 19:33:29.582890 ========================================
2962 19:33:29.586525 breakpoints:breakpoint_test
2963 19:33:29.897099 breakpoints:step_after_suspend_test
2964 19:33:29.913128 ftrace:ftracetest
2965 19:33:29.930054 net:rtnetlink.sh
2966 19:33:29.948203 net:tls
2967 19:33:29.963011 netfilter:bridge_brouter.sh
2968 19:33:29.975065 netfilter:nft_flowtable.sh
2969 19:33:29.986972 netfilter:nft_trans_stress.sh
2970 19:33:30.000727 pidfd:pidfd_wait
2971 19:33:30.018137 ========================================
2972 19:33:30.045318 lkdtm:PANIC.sh
2973 19:33:30.045402 lkdtm:BUG.sh
2974 19:33:30.048705 lkdtm:WARNING.sh
2975 19:33:30.051932 lkdtm:WARNING_MESSAGE.sh
2976 19:33:30.052021 lkdtm:EXCEPTION.sh
2977 19:33:30.054930 lkdtm:LOOP.sh
2978 19:33:30.055020 lkdtm:EXHAUST_STACK.sh
2979 19:33:30.058690 lkdtm:CORRUPT_STACK.sh
2980 19:33:30.061941 lkdtm:CORRUPT_STACK_STRONG.sh
2981 19:33:30.065042 lkdtm:CORRUPT_LIST_ADD.sh
2982 19:33:30.068233 lkdtm:CORRUPT_LIST_DEL.sh
2983 19:33:30.071532 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2984 19:33:30.075393 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2985 19:33:30.075824 lkdtm:UNSET_SMEP.sh
2986 19:33:30.078686 lkdtm:DOUBLE_FAULT.sh
2987 19:33:30.082050 lkdtm:CORRUPT_PAC.sh
2988 19:33:30.085239 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2989 19:33:30.088639 lkdtm:OVERWRITE_ALLOCATION.sh
2990 19:33:30.089151 lkdtm:WRITE_AFTER_FREE.sh
2991 19:33:30.091579 lkdtm:READ_AFTER_FREE.sh
2992 19:33:30.095174 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2993 19:33:30.098368 lkdtm:READ_BUDDY_AFTER_FREE.sh
2994 19:33:30.101789 lkdtm:SLAB_FREE_DOUBLE.sh
2995 19:33:30.105103 lkdtm:SLAB_FREE_CROSS.sh
2996 19:33:30.105537 lkdtm:SLAB_FREE_PAGE.sh
2997 19:33:30.108239 lkdtm:SOFTLOCKUP.sh
2998 19:33:30.111629 lkdtm:HARDLOCKUP.sh
2999 19:33:30.112100 lkdtm:SPINLOCKUP.sh
3000 19:33:30.114812 lkdtm:HUNG_TASK.sh
3001 19:33:30.115244 lkdtm:EXEC_DATA.sh
3002 19:33:30.118370 lkdtm:EXEC_STACK.sh
3003 19:33:30.121382 lkdtm:EXEC_KMALLOC.sh
3004 19:33:30.121820 lkdtm:EXEC_VMALLOC.sh
3005 19:33:30.124575 lkdtm:EXEC_RODATA.sh
3006 19:33:30.128329 lkdtm:EXEC_USERSPACE.sh
3007 19:33:30.128766 lkdtm:EXEC_NULL.sh
3008 19:33:30.131504 lkdtm:ACCESS_USERSPACE.sh
3009 19:33:30.134899 lkdtm:ACCESS_NULL.sh
3010 19:33:30.135332 lkdtm:WRITE_RO.sh
3011 19:33:30.138113 lkdtm:WRITE_RO_AFTER_INIT.sh
3012 19:33:30.141284 lkdtm:WRITE_KERN.sh
3013 19:33:30.144464 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3014 19:33:30.147599 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3015 19:33:30.150992 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3016 19:33:30.154404 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3017 19:33:30.157629 lkdtm:REFCOUNT_DEC_ZERO.sh
3018 19:33:30.161214 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3019 19:33:30.164570 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3020 19:33:30.167775 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3021 19:33:30.170857 lkdtm:REFCOUNT_INC_ZERO.sh
3022 19:33:30.174197 lkdtm:REFCOUNT_ADD_ZERO.sh
3023 19:33:30.177872 lkdtm:REFCOUNT_INC_SATURATED.sh
3024 19:33:30.181142 lkdtm:REFCOUNT_DEC_SATURATED.sh
3025 19:33:30.184203 lkdtm:REFCOUNT_ADD_SATURATED.sh
3026 19:33:30.187580 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3027 19:33:30.190901 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3028 19:33:30.197147 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3029 19:33:30.200513 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3030 19:33:30.204019 lkdtm:REFCOUNT_TIMING.sh
3031 19:33:30.204499 lkdtm:ATOMIC_TIMING.sh
3032 19:33:30.207087 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3033 19:33:30.210845 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3034 19:33:30.214171 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3035 19:33:30.220601 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3036 19:33:30.223642 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3037 19:33:30.226987 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3038 19:33:30.230162 lkdtm:USERCOPY_STACK_BEYOND.sh
3039 19:33:30.230600 lkdtm:USERCOPY_KERNEL.sh
3040 19:33:30.233476 lkdtm:STACKLEAK_ERASING.sh
3041 19:33:30.236996 lkdtm:CFI_FORWARD_PROTO.sh
3042 19:33:30.240202 ============== Tests to run ===============
3043 19:33:30.243866 lkdtm:PANIC.sh
3044 19:33:30.244340 lkdtm:BUG.sh
3045 19:33:30.246934 lkdtm:WARNING.sh
3046 19:33:30.247369 lkdtm:WARNING_MESSAGE.sh
3047 19:33:30.250117 lkdtm:EXCEPTION.sh
3048 19:33:30.250554 lkdtm:LOOP.sh
3049 19:33:30.253601
3050 19:33:30.254038 lkdtm:EXHAUST_STACK.sh
3051 19:33:30.256696 lkdtm:CORRUPT_STACK.sh
3052 19:33:30.259908 lkdtm:CORRUPT_STACK_STRONG.sh
3053 19:33:30.263107 lkdtm:CORRUPT_LIST_ADD.sh
3054 19:33:30.263539 lkdtm:CORRUPT_LIST_DEL.sh
3055 19:33:30.266483 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3056 19:33:30.269893 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3057 19:33:30.273469
3058 19:33:30.273904 lkdtm:UNSET_SMEP.sh
3059 19:33:30.276467 lkdtm:DOUBLE_FAULT.sh
3060 19:33:30.276904 lkdtm:CORRUPT_PAC.sh
3061 19:33:30.279830
3062 19:33:30.283052 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3063 19:33:30.283490 lkdtm:OVERWRITE_ALLOCATION.sh
3064 19:33:30.286339
3065 19:33:30.286774 lkdtm:WRITE_AFTER_FREE.sh
3066 19:33:30.289705 lkdtm:READ_AFTER_FREE.sh
3067 19:33:30.292772 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3068 19:33:30.296248 lkdtm:READ_BUDDY_AFTER_FREE.sh
3069 19:33:30.299688 lkdtm:SLAB_FREE_DOUBLE.sh
3070 19:33:30.302839 lkdtm:SLAB_FREE_CROSS.sh
3071 19:33:30.303273 lkdtm:SLAB_FREE_PAGE.sh
3072 19:33:30.306158 lkdtm:SOFTLOCKUP.sh
3073 19:33:30.309531 lkdtm:HARDLOCKUP.sh
3074 19:33:30.309967 lkdtm:SPINLOCKUP.sh
3075 19:33:30.312559 lkdtm:HUNG_TASK.sh
3076 19:33:30.312996 lkdtm:EXEC_DATA.sh
3077 19:33:30.316242 lkdtm:EXEC_STACK.sh
3078 19:33:30.319446 lkdtm:EXEC_KMALLOC.sh
3079 19:33:30.319895 lkdtm:EXEC_VMALLOC.sh
3080 19:33:30.322799 lkdtm:EXEC_RODATA.sh
3081 19:33:30.325922 lkdtm:EXEC_USERSPACE.sh
3082 19:33:30.326372 lkdtm:EXEC_NULL.sh
3083 19:33:30.329258 lkdtm:ACCESS_USERSPACE.sh
3084 19:33:30.332519 lkdtm:ACCESS_NULL.sh
3085 19:33:30.332954 lkdtm:WRITE_RO.sh
3086 19:33:30.335644 lkdtm:WRITE_RO_AFTER_INIT.sh
3087 19:33:30.339070 lkdtm:WRITE_KERN.sh
3088 19:33:30.342372 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3089 19:33:30.345574 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3090 19:33:30.349128 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3091 19:33:30.352098 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3092 19:33:30.355479 lkdtm:REFCOUNT_DEC_ZERO.sh
3093 19:33:30.358904 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3094 19:33:30.362070 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3095 19:33:30.365358 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3096 19:33:30.368943 lkdtm:REFCOUNT_INC_ZERO.sh
3097 19:33:30.372177 lkdtm:REFCOUNT_ADD_ZERO.sh
3098 19:33:30.375300 lkdtm:REFCOUNT_INC_SATURATED.sh
3099 19:33:30.378571 lkdtm:REFCOUNT_DEC_SATURATED.sh
3100 19:33:30.382109 lkdtm:REFCOUNT_ADD_SATURATED.sh
3101 19:33:30.385455 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3102 19:33:30.388648 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3103 19:33:30.395035 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3104 19:33:30.398342 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3105 19:33:30.402114 lkdtm:REFCOUNT_TIMING.sh
3106 19:33:30.402552 lkdtm:ATOMIC_TIMING.sh
3107 19:33:30.405271 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3108 19:33:30.408605 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3109 19:33:30.411810 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3110 19:33:30.418452 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3111 19:33:30.421675 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3112 19:33:30.425109 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3113 19:33:30.428134 lkdtm:USERCOPY_STACK_BEYOND.sh
3114 19:33:30.428641 lkdtm:USERCOPY_KERNEL.sh
3115 19:33:30.431530 lkdtm:STACKLEAK_ERASING.sh
3116 19:33:30.434913 lkdtm:CFI_FORWARD_PROTO.sh
3117 19:33:30.438161 ===========End Tests to run ===============
3118 19:33:30.716620 [ 47.691880] kselftest: Running tests in lkdtm
3119 19:33:30.725340 TAP version 13
3120 19:33:30.737094 1..70
3121 19:33:30.746260 # selftests: lkdtm: PANIC.sh
3122 19:33:30.855060 # Skipping PANIC: crashes entire system
3123 19:33:30.858137 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3124 19:33:30.864128 # selftests: lkdtm: BUG.sh
3125 19:33:30.955824 [ 47.930840] lkdtm: Performing direct entry BUG
3126 19:33:30.962780 [ 47.935904] ------------[ cut here ]------------
3127 19:33:30.965810 [ 47.941093] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3128 19:33:30.972378 [ 47.947131] invalid opcode: 0000 [#1] SMP PTI
3129 19:33:30.978785 [ 47.952001] CPU: 2 PID: 735 Comm: cat Tainted: G W 5.10.158-cip22 #1
3130 19:33:30.988326 [ 47.960559] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3131 19:33:30.991582 [ 47.967366] RIP: 0010:lkdtm_BUG+0x5/0x10
3132 19:33:31.011931 [ 47.971748] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3133 19:33:31.018451 [ 47.992726] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3134 19:33:31.025384 [ 47.998558] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3135 19:33:31.035030 [ 48.006524] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3136 19:33:31.041434 [ 48.014490] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3137 19:33:31.051183 [ 48.022469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3138 19:33:31.057937 [ 48.030437] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3139 19:33:31.067874 [ 48.038405] FS: 00007f3440734580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
3140 19:33:31.074383 [ 48.047431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3141 19:33:31.080903 [ 48.053846] CR2: 00007f344053d000 CR3: 0000000104044002 CR4: 00000000003706e0
3142 19:33:31.084193 [ 48.061812] Call Trace:
3143 19:33:31.087799 [ 48.064541] direct_entry.cold+0x2c/0x38
3144 19:33:31.094367 [ 48.068919] full_proxy_write+0x53/0x80
3145 19:33:31.097380 [ 48.073198] vfs_write+0xe7/0x3a0
3146 19:33:31.100817 [ 48.076895] ksys_write+0x68/0xf0
3147 19:33:31.103941 [ 48.080592] do_syscall_64+0x30/0x40
3148 19:33:31.111017 [ 48.084580] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3149 19:33:31.114135 [ 48.090209] RIP: 0033:0x7f344064a8f3
3150 19:33:31.134227 [ 48.094197] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3151 19:33:31.143650 [ 48.115173] RSP: 002b:00007ffc4cf503b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3152 19:33:31.150865 [ 48.123618] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f344064a8f3
3153 19:33:31.160819 [ 48.131584] RDX: 0000000000000004 RSI: 00007f344053d000 RDI: 0000000000000001
3154 19:33:31.166980 [ 48.139551] RBP: 00007f344053d000 R08: 00007f344053c010 R09: 0000000000000000
3155 19:33:31.174079 [ 48.147523] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3156 19:33:31.177020
3157 19:33:31.183638 [ 48.155490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3158 19:33:31.210250 [ 48.163474] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3159 19:33:31.213850 [ 48.189917] ---[ end trace c2affdc28f4efb8e ]---
3160 19:33:31.216854
3161 19:33:31.220111 [ 48.195108] RIP: 0010:lkdtm_BUG+0x5/0x10
3162 19:33:31.239929 [ 48.199494] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3163 19:33:31.246961 [ 48.220518] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3164 19:33:31.253336 [ 48.226382] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3165 19:33:31.262927 [ 48.234381] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3166 19:33:31.269295 [ 48.242381] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3167 19:33:31.279194 [ 48.250383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3168 19:33:31.285135 [ 48.258360] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3169 19:33:31.295289 [ 48.266360] FS: 00007f3440734580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
3170 19:33:31.301918 [ 48.275403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3171 19:33:31.308522 [ 48.281851] CR2: 00007f344053d000 CR3: 0000000104044002 CR4: 00000000003706e0
3172 19:33:31.311900 # Segmentation fault
3173 19:33:31.329877 # [ 47.930840] lkdtm: Performing direct entry BUG
3174 19:33:31.336520 # [ 47.935904] ------------[ cut here ]------------
3175 19:33:31.339833 # [ 47.941093] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3176 19:33:31.342985
3177 19:33:31.346252 # [ 47.947131] invalid opcode: 0000 [#1] SMP PTI
3178 19:33:31.355961 # [ 47.952001] CPU: 2 PID: 735 Comm: cat Tainted: G W 5.10.158-cip22 #1
3179 19:33:31.362520 # [ 47.960559] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3180 19:33:31.365674 # [ 47.967366] RIP: 0010:lkdtm_BUG+0x5/0x10
3181 19:33:31.389114 # [ 47.971748] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3182 19:33:31.392768 # [ 47.992726] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3183 19:33:31.396036
3184 19:33:31.405781 # [ 47.998558] RAX: ffffffffbb4e0010 RBX: 00000000000[ 48.373779] lkdtm: Performing direct entry WARNING
3185 19:33:31.409159 00001 RCX: 0000000000000000
3186 19:33:31.415679 # [ 48.006524] RDX: 0000000000000[ 48.384940] ------------[ cut here ]------------
3187 19:33:31.422152 000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3188 19:33:31.432051 # [ 48.014490[ 48.396320] WARNING: CPU: 1 PID: 771 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3189 19:33:31.464863 ] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000[ 48.411938] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3190 19:33:31.464963 001
3191 19:33:31.477923 # [ 48.022469] R10: 00000000ffffe000 R11: 3ffffffffffffff[ 48.444572] CPU: 1 PID: 771 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3192 19:33:31.481434 f R12: 0000000000000004
3193 19:33:31.491208 # [ 48.030437] R13: ffffb4c3414cff10 [ 48.459340] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3194 19:33:31.497875 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3195 19:33:31.504484 # [ 48.038405] FS[ 48.472361] RIP: 0010:lkdtm_WARNING+0x13/0x20
3196 19:33:31.530920 : 00007f3440734580(0000) GS:ffff9303fad00000(0000) knlGS:000000[ 48.483457] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5
3197 19:33:31.531072 0000000000
3198 19:33:31.540672 # [ 48.047431] CS: 0010 DS: 0000 ES: 0000 CR0: 00[ 48.510629] RSP: 0018:ffffb4c341567e60 EFLAGS: 00010202
3199 19:33:31.544015 00000080050033
3200 19:33:31.557803 # [ 48.053846] CR2: 00007f344053d000 CR3: 0000[ 48.522700] RAX: ffffffffbb4e0020 RBX: 0000000000000002 RCX: 0000000000000000
3201 19:33:31.560825 000104044002 CR4: 00000000003706e0
3202 19:33:31.570673 # [ 48.061812] Call Trace:[ 48.536865] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffffffffbc2d0de0
3203 19:33:31.577296 [ 48.551046] RBP: ffffffffbc6bc107 R08: 0000000000000000 R09: 0000000000000000
3204 19:33:31.580418
3205 19:33:31.580859
3206 19:33:31.583789 # [ 48.064541] direct_entry.cold+0x2c/0x38
3207 19:33:31.593798 # [ 48.068919[ 48.559020] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3208 19:33:31.600680 [ 48.573197] R13: ffffb4c341567f10 R14: ffffb4c341567f10 R15: ffff930385a87000
3209 19:33:31.603684 ] full_proxy_write+0x53/0x80
3210 19:33:31.617330 # [ 48.073198] vfs_write+0xe7/[ 48.581171] FS: 00007f645e6cd580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
3211 19:33:31.623859 [ 48.596415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3212 19:33:31.624419 0x3a0
3213 19:33:31.626801 # [ 48.076895] ksys_write+0x68/0xf0
3214 19:33:31.636423 # [ 48.080592] [ 48.602833] CR2: 00007f645e4d6000 CR3: 0000000102718004 CR4: 00000000003706e0
3215 19:33:31.639924 [ 48.617012] Call Trace:
3216 19:33:31.643029 do_syscall_64+0x30/0x40
3217 19:33:31.649455 # [ 48.084580] entry_SYSCALL_64_aft[ 48.619744] direct_entry.cold+0x2c/0x38
3218 19:33:31.652609 er_hwframe+0x61/0xc6
3219 19:33:31.656335 # [ 48.090209] RIP: 0033:0x7f344064a8f3
3220 19:33:31.659294 [ 48.630329] full_proxy_write+0x53/0x80
3221 19:33:31.659372
3222 19:33:31.669667 # [ 48.094197] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c[ 48.640824] vfs_write+0xe7/0x3a0
3223 19:33:31.678990 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 48.650736] ksys_write+0x68/0xf0
3224 19:33:31.689201 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 48.660647] do_syscall_64+0x30/0x40
3225 19:33:31.692301 8 83 ec 28 48 89 54 24 18
3226 19:33:31.702307 # [ 48.115173] RSP: 002b:00007ffc4c[ 48.670850] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3227 19:33:31.705587 [ 48.682703] RIP: 0033:0x7f645e5e38f3
3228 19:33:31.712377 f503b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3229 19:33:31.732216 # [ 48.123[ 48.686696] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3230 19:33:31.742059 [ 48.713884] RSP: 002b:00007ffcad368368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3231 19:33:31.755180 618] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3440[ 48.722342] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f645e5e38f3
3232 19:33:31.764981 [ 48.736528] RDX: 0000000000000008 RSI: 00007f645e4d6000 RDI: 0000000000000001
3233 19:33:31.765065 64a8f3
3234 19:33:31.778350 # [ 48.131584] RDX: 0000000000000004 RSI: 00007f344053[ 48.744498] RBP: 00007f645e4d6000 R08: 00007f645e4d5010 R09: 0000000000000000
3235 19:33:31.781378 d000 RDI: 0000000000000001
3236 19:33:31.791559 # [ 48.139551] RBP: 00007f344053d0[ 48.758680] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3237 19:33:31.798572 00 R08: 00007f344053c010 R09: 0000000000000000
3238 19:33:31.807941 # [ 48.147523][ 48.772865] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3239 19:33:31.814332 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000000000[ 48.787055] irq event stamp: 0
3240 19:33:31.818021
3241 19:33:31.818107 01
3242 19:33:31.827805 # [ 48.155490] R13: 0000000000000001 R14: 0000000000020000[ 48.796671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3243 19:33:31.831150
3244 19:33:31.831236 R15: 0000000000020000
3245 19:33:31.844418 # [ 48.163474] Modules linked in: fuse[ 48.809888] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3246 19:33:31.861028 ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tri[ 48.825236] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3247 19:33:31.874100 ggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sys[ 48.840585] softirqs last disabled at (0): [<0000000000000000>] 0x0
3248 19:33:31.884088 fs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_te[ 48.853798] ---[ end trace c2affdc28f4efb8f ]---
3249 19:33:31.887334 mp_thermal cros_ec_dev cros_usbpd_notify
3250 19:33:31.893771 # [ 48.189917] ---[ end trace c2affdc28f4efb8e ]---
3251 19:33:31.897071 # [ 48.195108] RIP: 0010:lkdtm_BUG+0x5/0x10
3252 19:33:31.920121 # [ 48.199494] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3253 19:33:31.926747 # [ 48.220518] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3254 19:33:31.933757 # [ 48.226382] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3255 19:33:31.943718 # [ 48.234381] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3256 19:33:31.950418 # [ 48.242381] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3257 19:33:31.959922 # [ 48.250383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3258 19:33:31.966780 # [ 48[ 48.939346] lkdtm: Performing direct entry WARNING_MESSAGE
3259 19:33:31.970028 [ 48.945880] ------------[ cut here ]------------
3260 19:33:31.976355 [ 48.951067] Warning message trigger count: 2
3261 19:33:31.986703 [ 48.955864] WARNING: CPU: 3 PID: 806 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3262 19:33:32.019613 .258360] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff93[ 48.966076] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3263 19:33:32.026075 [ 48.998702] CPU: 3 PID: 806 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3264 19:33:32.032689 [ 49.007255] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3265 19:33:32.039081 [ 49.014062] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3266 19:33:32.058629 [ 49.019705] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5 93 02 48 c7 c7 68 c6 6b bc 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3267 19:33:32.065171 [ 49.040713] RSP: 0018:ffffb4c3415f7e60 EFLAGS: 00010286
3268 19:33:32.075321 [ 49.046559] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3269 19:33:32.075490 0380ff3000
3270 19:33:32.088509 # [ 48.266360] FS: 00007f3440734580(0000) GS:ffff[ 49.054532] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
3271 19:33:32.095104 [ 49.068713] RBP: ffffffffbc6bc10f R08: 0000000000000000 R09: 0000000000000000
3272 19:33:32.105041 [ 49.076683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3273 19:33:32.111904 [ 49.084676] R13: ffffb4c3415f7f10 R14: ffffb4c3415f7f10 R15: ffff930385bf4000
3274 19:33:32.115116 9303fad00000(0000) knlGS:0000000000000000
3275 19:33:32.128690 # [ 48.275403] CS: [ 49.092662] FS: 00007fd81ad5e580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
3276 19:33:32.135287 [ 49.107903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3277 19:33:32.141690 [ 49.114320] CR2: 00007fd81ab67000 CR3: 000000010580a003 CR4: 00000000003706e0
3278 19:33:32.145386 [ 49.122287] Call Trace:
3279 19:33:32.148379 [ 49.125017] direct_entry.cold+0x2c/0x38
3280 19:33:32.155052 [ 49.129427] full_proxy_write+0x53/0x80
3281 19:33:32.157895 [ 49.133741] vfs_write+0xe7/0x3a0
3282 19:33:32.160995 [ 49.137440] ksys_write+0x68/0xf0
3283 19:33:32.164250 [ 49.141141] do_syscall_64+0x30/0x40
3284 19:33:32.170883 [ 49.145131] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3285 19:33:32.174104 [ 49.150774] RIP: 0033:0x7fd81ac748f3
3286 19:33:32.194401 [ 49.154764] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3287 19:33:32.203963 [ 49.175744] RSP: 002b:00007ffff50adb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3288 19:33:32.210819 [ 49.184199] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fd81ac748f3
3289 19:33:32.220789 [ 49.192168] RDX: 0000000000000010 RSI: 00007fd81ab67000 RDI: 0000000000000001
3290 19:33:32.227362 [ 49.200137] RBP: 00007fd81ab67000 R08: 00007fd81ab66010 R09: 0000000000000000
3291 19:33:32.237133 [ 49.208106] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3292 19:33:32.243640 [ 49.216075] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3293 19:33:32.247182 [ 49.224050] irq event stamp: 0
3294 19:33:32.253570 [ 49.227489] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3295 19:33:32.263620 [ 49.234489] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3296 19:33:32.273495 [ 49.243623] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3297 19:33:32.279824 [ 49.252757] softirqs last disabled at (0): [<0000000000000000>] 0x0
3298 19:33:32.286317 [ 49.259758] ---[ end trace c2affdc28f4efb90 ]---
3299 19:33:32.289563 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3300 19:33:32.296111 # [ 48.281851] CR2: 00007f344053d000 CR3: 0000000104044002 CR4: 00000000003706e0
3301 19:33:32.299362 # BUG: saw 'kernel BUG at': ok
3302 19:33:32.302649 ok 2 selftests: lkdtm: BUG.sh
3303 19:33:32.305756 # selftests: lkdtm: WARNING.sh
3304 19:33:32.312531 # [ 48.373779] lkdtm: Performing direct entry WARNING
3305 19:33:32.319003 # [ 48.384940] ------------[ cut here ]------------
3306 19:33:32.325740 # [ 48.396320] WARNING: CPU: 1 PID: 771 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3307 19:33:32.328970
3308 19:33:32.355634 # [ 48.411938] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3309 19:33:32.361804 # [ 48.444572] CPU: 1 PID: 771 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3310 19:33:32.368163 # [ 48.459340] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3311 19:33:32.378105 # [ 48.472361] RIP: 0[ 49.351113] lkdtm: Performing direct entry EXCEPTION
3312 19:33:32.381856 010:lkdtm_WARNING+0x13/0x20
3313 19:33:32.391554 # [ 48.483457] Code: c0 f4 ff ff [ 49.357518] BUG: kernel NULL pointer dereference, address: 0000000000000000
3314 19:33:32.397655 [ 49.371488] #PF: supervisor write access in kernel mode
3315 19:33:32.404476 [ 49.377318] #PF: error_code(0x0002) - not-present page
3316 19:33:32.404940 [ 49.383052] PGD 0 P4D 0
3317 19:33:32.411047 [ 49.385876] Oops: 0002 [#2] SMP PTI
3318 19:33:32.417936 [ 49.389764] CPU: 0 PID: 838 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3319 19:33:32.424639 [ 49.398316] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3320 19:33:32.430741 [ 49.405121] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3321 19:33:32.450596 [ 49.410084] Code: 48 c7 c7 68 c6 6b bc 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3322 19:33:32.457202 [ 49.431050] RSP: 0018:ffffb4c34164fe60 EFLAGS: 00010282
3323 19:33:32.463767 [ 49.436882] RAX: ffffffffbb4e0070 RBX: 0000000000000004 RCX: 0000000000000000
3324 19:33:32.473509 [ 49.444847] RDX: 0000000000000000 RSI: ffff9303fac1bf70 RDI: ffffffffbc2d0e00
3325 19:33:32.480136 [ 49.452813] RBP: ffffffffbc5f134f R08: 0000000000000000 R09: 0000000000000000
3326 19:33:32.490116 [ 49.460780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3327 19:33:32.496344 [ 49.468747] R13: ffffb4c34164ff10 R14: ffffb4c34164ff10 R15: ffff9303841e7000
3328 19:33:32.506330 [ 49.476716] FS: 00007f2c4281d580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
3329 19:33:32.512684 [ 49.485752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3330 19:33:32.519913 [ 49.492165] CR2: 0000000000000000 CR3: 0000000103bde001 CR4: 00000000003706f0
3331 19:33:32.522977 [ 49.500132] Call Trace:
3332 19:33:32.526260 [ 49.502860] direct_entry.cold+0x2c/0x38
3333 19:33:32.532617 [ 49.507243] full_proxy_write+0x53/0x80
3334 19:33:32.536273 [ 49.511530] vfs_write+0xe7/0x3a0
3335 19:33:32.539497 [ 49.515227] ksys_write+0x68/0xf0
3336 19:33:32.542738 [ 49.518924] do_syscall_64+0x30/0x40
3337 19:33:32.550034 [ 49.522912] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3338 19:33:32.552629 [ 49.528541] RIP: 0033:0x7f2c427338f3
3339 19:33:32.572662 [ 49.532529] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3340 19:33:32.583051 [ 49.553499] RSP: 002b:00007ffede36e5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3341 19:33:32.589102 [ 49.561972] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2c427338f3
3342 19:33:32.599215 [ 49.569938] RDX: 000000000000000a RSI: 00007f2c42626000 RDI: 0000000000000001
3343 19:33:32.605634 [ 49.577905] RBP: 00007f2c42626000 R08: 00007f2c42625010 R09: 0000000000000000
3344 19:33:32.612140 [ 49.585873] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3345 19:33:32.615255
3346 19:33:32.622625 [ 49.593841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3347 19:33:32.648525 [ 49.601814] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3348 19:33:32.652009 [ 49.628252] CR2: 0000000000000000
3349 19:33:32.659018 [ 49.631948] ---[ end trace c2affdc28f4efb91 ]---
3350 19:33:32.662000 [ 49.637101] RIP: 0010:lkdtm_BUG+0x5/0x10
3351 19:33:32.682047 [ 49.641476] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3352 19:33:32.688610 [ 49.662470] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3353 19:33:32.694862 [ 49.668303] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3354 19:33:32.698455
3355 19:33:32.704653 [ 49.676271] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3356 19:33:32.711091 [ 49.684240] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3357 19:33:32.721102 [ 49.692208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3358 19:33:32.727740 [ 49.700176] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3359 19:33:32.737870 [ 49.708145] FS: 00007f2c4281d580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
3360 19:33:32.744466 [ 49.717181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3361 19:33:32.750941 [ 49.723595] CR2: 0000000000000000 CR3: 0000000103bde001 CR4: 00000000003706f0
3362 19:33:32.760581 [ 49.731563] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3363 19:33:32.770880 [ 49.741472] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 838, name: cat
3364 19:33:32.774229 [ 49.749829] INFO: lockdep is turned off.
3365 19:33:32.777453 [ 49.754203] irq event stamp: 0
3366 19:33:32.784222 [ 49.757607] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3367 19:33:32.793706 [ 49.764605] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3368 19:33:32.803335 [ 49.773738] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3369 19:33:32.810157 [ 49.782872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3370 19:33:32.819744 [ 49.789870] CPU: 0 PID: 838 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3371 19:33:32.826551 [ 49.798420] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3372 19:33:32.826864 [ 49.805222] Call Trace:
3373 19:33:32.832896 [ 49.807949] dump_stack+0x77/0x9b
3374 19:33:32.836120 [ 49.811648] ___might_sleep.cold+0xa6/0xb6
3375 19:33:32.839510 [ 49.816219] exit_signals+0x1c/0x2e0
3376 19:33:32.842845 [ 49.820206] do_exit+0xd5/0xb00
3377 19:33:32.845941 [ 49.823708] ? ksys_write+0x68/0xf0
3378 19:33:32.852742 [ 49.827601] rewind_stack_do_exit+0x17/0x20
3379 19:33:32.855642 [ 49.832268] RIP: 0033:0x7f2c427338f3
3380 19:33:32.875370 [ 49.836255] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3381 19:33:32.885207 [ 49.857236] RSP: 002b:00007ffede36e5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3382 19:33:32.892159 [ 49.865682] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2c427338f3
3383 19:33:32.901987 [ 49.873649] RDX: 000000000000000a RSI: 00007f2c42626000 RDI: 0000000000000001
3384 19:33:32.908735 [ 49.881617] RBP: 00007f2c42626000 R08: 00007f2c42625010 R09: 0000000000000000
3385 19:33:32.918327 [ 49.889587] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3386 19:33:32.925195 [ 49.897554] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3387 19:33:32.941564 ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5
3388 19:33:32.947963 # [ 48.510629] RSP: 0018:ffffb4c341567e60 EFLAGS: 00010202
3389 19:33:32.957785 # [ 48.522700] RAX: ffffffffbb4e0020 RBX: 0000000000000002 RCX: 0000000000000000
3390 19:33:32.964463 # [ 48.536865] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffffffffbc2d0de0
3391 19:33:32.974174 # [ 48.551046] RBP: ffffffffbc6bc107 R08: 0000000000000000 R09: 0000000000000000
3392 19:33:32.981158 # [ 48.559020] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3393 19:33:32.990559 # [ 48.573197] R13: ffffb4c341567f10 R14: ffffb4c341567f10 R15: ffff930385a87000
3394 19:33:32.997157 # [ 48.581171] FS: 00007f645e6cd580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
3395 19:33:33.004247 # [ 48.596415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3396 19:33:33.013571 # [ 48.602833] CR2: 00007f645e4d6000 CR3: 0000000102718004 CR4: 00000000003706e0
3397 19:33:33.017343 # [ 48.617012] Call Trace:
3398 19:33:33.020515 # [ 48.619744] direct_entry.cold+0x2c/0x38
3399 19:33:33.027525 # [ 48.630329] full_proxy_write+0x53/0x80
3400 19:33:33.030503 # [ 48.640824] vfs_write+0xe7/0x3a0
3401 19:33:33.034668 # [ 48.650736] ksys_write+0x68/0xf0
3402 19:33:33.037232 # [ 48.660647] do_syscall_64+0x30/0x40
3403 19:33:33.043721 # [ 48.670850] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3404 19:33:33.047249 # [ 48.682703] RIP: 0033:0x7f645e5e38f3
3405 19:33:33.070168 # [ 48.686696] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3406 19:33:33.076731 # [ 48.713884] RSP: 002b:00007ffcad368368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3407 19:33:33.086616 # [ 48.722342] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f645e5e38f3
3408 19:33:33.093497 # [ 48.736528] RDX: 0000000000000008 RSI: 00007f645e4d6000 RDI: 0000000000000001
3409 19:33:33.102803 # [ 48.744498] RBP: 00007f645e4d6000 R08: 00007f645e4d5010 R09: 0000000000000000
3410 19:33:33.109861 # [ 48.758680] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3411 19:33:33.119521 # [ 48.772865] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3412 19:33:33.122807 # [ 48.787055] irq event stamp: 0
3413 19:33:33.129765 # [ 48.796671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3414 19:33:33.139434 # [ 48.809888] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3415 19:33:33.149369 # [ 48.825236] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3416 19:33:33.156005 # [ 48.840585] softirqs last disabled at (0): [<0000000000000000>] 0x0
3417 19:33:33.159339 # [ 48.853798] ---[ end trace c2affdc28f4efb8f ]---
3418 19:33:33.162421 # WARNING: saw 'WARNING:': ok
3419 19:33:33.165917 ok 3 selftests: lkdtm: WARNING.sh
3420 19:33:33.168994 # selftests: lkdtm: WARNING_MESSAGE.sh
3421 19:33:33.172311
3422 19:33:33.175999 # [ 48.939346] lkdtm: Performing direct entry WARNING_MESSAGE
3423 19:33:33.181958 # [ 48.945880] ------------[ cut here ]------------
3424 19:33:33.188932 # [ 48.951067] Warning message trigger count: 2
3425 19:33:33.198841 # [ 48.955864] WARNING: CPU: 3 PID: 806 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3426 19:33:33.224788 # [ 48.966076] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3427 19:33:33.231508 # [ 48.998702] CPU: 3 PID: 806 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3428 19:33:33.241402 # [ 49.007255] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3429 19:33:33.244424 # [ 49.014062] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3430 19:33:33.267671 # [ 49.019705] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5 93 02 48 c7 c7 68 c6 6b bc 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3431 19:33:33.274009 # [ 50.245498] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3432 19:33:33.277589 [ 49.040713] RSP: 0018:ffffb4c3415f7e60 EFLAGS: 00010286
3433 19:33:33.284012 # [ [ 50.253621] lkdtm: attempting good list addition
3434 19:33:33.297608 49.046559] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00[ 50.264994] lkdtm: attempting corrupted list addition
3435 19:33:33.297724 00000000000000
3436 19:33:33.307355 # [ 49.054532] RDX: ffff9303fadac660 RSI: ffff[ 50.276844] lkdtm: list_add() corruption not detected!
3437 19:33:33.310754 9303fad9bf70 RDI: ffff9303fad9bf70
3438 19:33:33.320459 # [ 49.068713] RBP: ffffffffbc6bc10f R08: 0000000000000000 R09: 0000000000000000
3439 19:33:33.326800 # [ 49.076683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3440 19:33:33.337397 # [ 49.084676] R13: ffffb4c3415f7f10 R14: ffffb4c3415f7f10 R15: ffff930385bf4000
3441 19:33:33.346655 # [ 49.092662] FS: 00007fd81ad5e580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
3442 19:33:33.353269 # [ 49.107903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3443 19:33:33.359713 # [ 49.114320] CR2: 00007fd81ab67000 CR3: 000000010580a003 CR4: 00000000003706e0
3444 19:33:33.362940 # [ 49.122287] Call Trace:
3445 19:33:33.366205 # [ 49.125017] direct_entry.cold+0x2c/0x38
3446 19:33:33.372958 # [ 49.129427] full_proxy_write+0x53/0x80
3447 19:33:33.376905 # [ 49.133741] vfs_write+0xe7/0x3a0
3448 19:33:33.379780 # [ 49.137440] ksys_write+0x68/0xf0
3449 19:33:33.382908 # [ 49.141141] do_syscall_64+0x30/0x40
3450 19:33:33.395935 # [ 49.145131] entry_SYSCALL_64_after_hwframe+0x[ 50.363691] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3451 19:33:33.399296 [ 50.375825] lkdtm: attempting good list removal
3452 19:33:33.406202 [ 50.380919] lkdtm: attempting corrupted list removal
3453 19:33:33.406301 61/0xc6
3454 19:33:33.412639 # [ 49.150774] RIP: 0033:0x7fd81ac748f3
3455 19:33:33.419158 # [ 49.154[ 50.386493] lkdtm: list_del() corruption not detected!
3456 19:33:33.439046 764] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3457 19:33:33.445577 # [ 49.175744] RSP: 002b:00007ffff50adb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3458 19:33:33.455338 # [ 49.184199] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fd81ac748f3
3459 19:33:33.461969 # [ 49.192168] RDX: 0000000000000010 RSI: 00007fd81ab67000 RDI: 0000000000000001
3460 19:33:33.471673 # [ 49.200137] RBP: 00007fd81ab67000 R08: 00007fd81ab66010 R09: 0000000000000000
3461 19:33:33.478452 # [ 49.208106] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3462 19:33:33.488316 # [ 49.216075] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3463 19:33:33.491505 # [ 49.224050] irq event stamp: 0
3464 19:33:33.498237 # [ 49.227489][ 50.472147] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3465 19:33:33.508243 [ 50.480064] lkdtm: attempting bad read from page below current stack
3466 19:33:33.511446 hardirqs last enabled at (0): [<0000000000000000>] 0x0
3467 19:33:33.524658 # [ [ 50.487187] BUG: stack guard page was hit at 00000000fabdc9b2 (stack is 0000000011800e19..00000000f6c6d170)
3468 19:33:33.531477 [ 50.504271] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3469 19:33:33.537786 [ 50.511075] CPU: 2 PID: 1063 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3470 19:33:33.544772 [ 50.519714] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3471 19:33:33.547833
3472 19:33:33.551477 [ 50.526528] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3473 19:33:33.554682
3474 19:33:33.574269 [ 50.533040] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 08 ca 6b bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 48 ca 6b bc <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3475 19:33:33.581092 [ 50.554021] RSP: 0018:ffffb4c3419d7e50 EFLAGS: 00010246
3476 19:33:33.587400 [ 50.559847] RAX: 0000000000000038 RBX: ffffb4c3419d4000 RCX: 0000000000000000
3477 19:33:33.594031 [ 50.567817] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc6bca48
3478 19:33:33.603868 [ 50.575784] RBP: ffffffffbc6bc172 R08: 0000000000000000 R09: 0000000000000000
3479 19:33:33.610408 [ 50.583752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3480 19:33:33.620433 [ 50.591721] R13: ffffb4c3419d7f10 R14: ffffb4c3419d7f10 R15: ffff9303828de000
3481 19:33:33.626804 [ 50.599690] FS: 00007ff70915b580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
3482 19:33:33.633521 [ 50.608725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3483 19:33:33.643349 [ 50.615141] CR2: ffffb4c3419d3fff CR3: 0000000104e00005 CR4: 00000000003706e0
3484 19:33:33.646504 [ 50.623108] Call Trace:
3485 19:33:33.650053 [ 50.625834] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3486 19:33:33.653348 [ 50.630890] direct_entry.cold+0x2c/0x38
3487 19:33:33.656821
3488 19:33:33.659857 [ 50.635269] full_proxy_write+0x53/0x80
3489 19:33:33.663491 [ 50.639549] vfs_write+0xe7/0x3a0
3490 19:33:33.666504 [ 50.643247] ksys_write+0x68/0xf0
3491 19:33:33.670162 [ 50.646945] do_syscall_64+0x30/0x40
3492 19:33:33.676375 [ 50.650932] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3493 19:33:33.680121 [ 50.656569] RIP: 0033:0x7ff7090718f3
3494 19:33:33.703156 [ 50.660556] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3495 19:33:33.709777 [ 50.681538] RSP: 002b:00007ffc6afeed08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3496 19:33:33.719854 [ 50.689991] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7090718f3
3497 19:33:33.725972 [ 50.697959] RDX: 0000000000000019 RSI: 00007ff708f64000 RDI: 0000000000000001
3498 19:33:33.732811 [ 50.705927] RBP: 00007ff708f64000 R08: 00007ff708f63010 R09: 0000000000000000
3499 19:33:33.742932 [ 50.713895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3500 19:33:33.748999 [ 50.721863] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3501 19:33:33.775749 [ 50.729836] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3502 19:33:33.788877 49.234489] hardirqs last disabled at (0): [<ffffffffbad00ca0>] c[ 50.756296] ---[ end trace c2affdc28f4efb92 ]---
3503 19:33:33.792175 [ 50.767661] RIP: 0010:lkdtm_BUG+0x5/0x10
3504 19:33:33.811879 [ 50.772038] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3505 19:33:33.818329 [ 50.793007] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3506 19:33:33.828284 [ 50.798838] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3507 19:33:33.835228 [ 50.806806] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3508 19:33:33.841723 [ 50.814772] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3509 19:33:33.851198 [ 50.822741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3510 19:33:33.858295 [ 50.830709] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3511 19:33:33.867874 [ 50.838677] FS: 00007ff70915b580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
3512 19:33:33.874255 [ 50.847714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3513 19:33:33.880884 [ 50.854128] CR2: ffffb4c3419d3fff CR3: 0000000104e00005 CR4: 00000000003706e0
3514 19:33:33.890991 [ 50.862095] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3515 19:33:33.900681 [ 50.872004] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1063, name: cat
3516 19:33:33.904327 [ 50.880468] INFO: lockdep is turned off.
3517 19:33:33.907195 [ 50.884844] irq event stamp: 0
3518 19:33:33.914244 [ 50.888248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3519 19:33:33.924266 [ 50.895246] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3520 19:33:33.933690 [ 50.904379] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3521 19:33:33.940438 [ 50.913522] softirqs last disabled at (0): [<0000000000000000>] 0x0
3522 19:33:33.950317 [ 50.920523] CPU: 2 PID: 1063 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3523 19:33:33.957177 [ 50.929171] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3524 19:33:33.957747 [ 50.935974] Call Trace:
3525 19:33:33.960134
3526 19:33:33.963737 [ 50.938701] dump_stack+0x77/0x9b
3527 19:33:33.966883 [ 50.942399] ___might_sleep.cold+0xa6/0xb6
3528 19:33:33.970851 [ 50.946969] exit_signals+0x1c/0x2e0
3529 19:33:33.973955 [ 50.950957] do_exit+0xd5/0xb00
3530 19:33:33.976816 [ 50.954473] ? ksys_write+0x68/0xf0
3531 19:33:33.983518 [ 50.958365] rewind_stack_do_exit+0x17/0x20
3532 19:33:33.986581 [ 50.963031] RIP: 0033:0x7ff7090718f3
3533 19:33:34.006665 [ 50.967017] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3534 19:33:34.016572 [ 50.987998] RSP: 002b:00007ffc6afeed08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3535 19:33:34.022786 [ 50.996470] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7090718f3
3536 19:33:34.032824 [ 51.004438] RDX: 0000000000000019 RSI: 00007ff708f64000 RDI: 0000000000000001
3537 19:33:34.039466 [ 51.012407] RBP: 00007ff708f64000 R08: 00007ff708f63010 R09: 0000000000000000
3538 19:33:34.049286 [ 51.020376] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3539 19:33:34.056906 [ 51.028345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3540 19:33:34.059789 opy_process+0x640/0x1c80
3541 19:33:34.066627 # [ 49.243623] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3542 19:33:34.069765
3543 19:33:34.076410 # [ 49.252757] softirqs last disabled at (0): [<0000000000000000>] 0x0
3544 19:33:34.079411 # [ 49.259758] ---[ end trace c2affdc28f4efb90 ]---
3545 19:33:34.086543 # WARNING_MESSAGE: saw 'message trigger': ok
3546 19:33:34.089440 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3547 19:33:34.092941 # selftests: lkdtm: EXCEPTION.sh
3548 19:33:34.093377 # Killed
3549 19:33:34.099426 # [ 49.351113] lkdtm: Performing direct entry EXCEPTION
3550 19:33:34.106282 # [ 49.357518] BUG: kernel NULL pointer dereference, address: 0000000000000000
3551 19:33:34.112509 # [ 49.371488] #PF: supervisor write access in kernel mode
3552 19:33:34.119569 # [ 49.377318] #PF: error_code(0x0002) - not-present page
3553 19:33:34.122631 # [ 49.383052] PGD 0 P4D 0
3554 19:33:34.125799 # [ 49.385876] Oops: 0002 [#2] SMP PTI
3555 19:33:34.135783 # [ 49.389764] CPU: 0 PID: 838 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3556 19:33:34.142441 # [ 49.398316] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3557 19:33:34.145532 # [ 49.405121] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3558 19:33:34.149059
3559 19:33:34.168345 # [ 49.410084] Code: 48 c7 c7 68 c6 6b bc 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3560 19:33:34.174992 # [ 49.431050] RSP: 0018:ffffb4c34164fe60 EFLAGS: 00010282
3561 19:33:34.181634 # [ 49.436882] RAX: ffffffffbb4e0070 RBX: 0000000000000004 RCX: 0000000000000000
3562 19:33:34.195606 # [ 49.444847] RDX: 0000000000000000 RSI: [ 51.165202] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3563 19:33:34.201865 [ 51.174158] lkdtm: attempting bad read from page above current stack
3564 19:33:34.211792 [ 51.181268] BUG: stack guard page was hit at 00000000ef4a5ad0 (stack is 00000000423548d5..00000000b4448221)
3565 19:33:34.218245 [ 51.192155] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3566 19:33:34.228259 [ 51.198958] CPU: 3 PID: 1096 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3567 19:33:34.234681 [ 51.207597] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3568 19:33:34.242003 [ 51.214404] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3569 19:33:34.261110 [ 51.221014] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 80 ca 6b bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 c0 ca 6b bc <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3570 19:33:34.267668 [ 51.241993] RSP: 0018:ffffb4c341a5fe50 EFLAGS: 00010246
3571 19:33:34.274630 [ 51.247826] RAX: 0000000000000038 RBX: ffffb4c341a5c000 RCX: 0000000000000000
3572 19:33:34.284714 [ 51.255794] RDX: 0000000000000000 RSI: ffff9303fad9bf70 RDI: ffffffffbc6bcac0
3573 19:33:34.291306 [ 51.263762] RBP: ffffffffbc6bc18b R08: 0000000000000000 R09: 0000000000000000
3574 19:33:34.300890 [ 51.271730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3575 19:33:34.307665 [ 51.279696] R13: ffffb4c341a5ff10 R14: ffffb4c341a5ff10 R15: ffff9303859a3000
3576 19:33:34.317284 [ 51.287663] FS: 00007fb50bff2580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
3577 19:33:34.324085 [ 51.296698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3578 19:33:34.330655 [ 51.303113] CR2: ffffb4c341a60000 CR3: 0000000104ca8005 CR4: 00000000003706e0
3579 19:33:34.333882 [ 51.311081] Call Trace:
3580 19:33:34.340822 [ 51.313806] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3581 19:33:34.344184 [ 51.319632] direct_entry.cold+0x2c/0x38
3582 19:33:34.347265 [ 51.324008] full_proxy_write+0x53/0x80
3583 19:33:34.350617 [ 51.328281] vfs_write+0xe7/0x3a0
3584 19:33:34.357288 [ 51.331979] ksys_write+0x68/0xf0
3585 19:33:34.360556 [ 51.335667] do_syscall_64+0x30/0x40
3586 19:33:34.363066 [ 51.339656] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3587 19:33:34.369928 [ 51.345295] RIP: 0033:0x7fb50bf088f3
3588 19:33:34.390051 [ 51.349273] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3589 19:33:34.399714 [ 51.370250] RSP: 002b:00007ffd49b76468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3590 19:33:34.406113 [ 51.378703] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb50bf088f3
3591 19:33:34.412666 [ 51.386669] RDX: 000000000000001a RSI: 00007fb50bdfb000 RDI: 0000000000000001
3592 19:33:34.415905
3593 19:33:34.422913 [ 51.394634] RBP: 00007fb50bdfb000 R08: 00007fb50bdfa010 R09: 0000000000000000
3594 19:33:34.429756 [ 51.402602] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3595 19:33:34.439496 [ 51.410569] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3596 19:33:34.465842 [ 51.418540] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3597 19:33:34.468951 ffff9303fac1bf70 RDI: ffffffffbc2d0e00
3598 19:33:34.475643 # [ 49.452813] RBP: ff[ 51.444997] ---[ end trace c2affdc28f4efb93 ]---
3599 19:33:34.481536 [ 51.456360] RIP: 0010:lkdtm_BUG+0x5/0x10
3600 19:33:34.501479 [ 51.460735] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3601 19:33:34.508369 [ 51.481713] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3602 19:33:34.514610 [ 51.487545] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3603 19:33:34.524247 [ 51.495528] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3604 19:33:34.531103 [ 51.503496] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3605 19:33:34.537529 [ 51.511470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3606 19:33:34.547551 [ 51.519439] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3607 19:33:34.557403 [ 51.527408] FS: 00007fb50bff2580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
3608 19:33:34.564402 [ 51.536445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3609 19:33:34.567416 ffffffbc5f134f R08: 0000000000000000 R09: 0000000000000000
3610 19:33:34.577919 # [ [ 51.542886] CR2: ffffb4c341a60000 CR3: 0000000104ca8005 CR4: 00000000003706e0
3611 19:33:34.587886 [ 51.557065] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3612 19:33:34.594213 [ 51.566976] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1096, name: cat
3613 19:33:34.600872 [ 51.575431] INFO: lockdep is turned off.
3614 19:33:34.604021 [ 51.579805] irq event stamp: 0
3615 19:33:34.611021 [ 51.583210] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3616 19:33:34.620470 [ 51.590210] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3617 19:33:34.627514 [ 51.599337] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3618 19:33:34.634223 [ 51.608472] softirqs last disabled at (0): [<0000000000000000>] 0x0
3619 19:33:34.637263
3620 19:33:34.644195 [ 51.615471] CPU: 3 PID: 1096 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3621 19:33:34.650479 [ 51.624119] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3622 19:33:34.653993 [ 51.630923] Call Trace:
3623 19:33:34.656952 [ 51.633649] dump_stack+0x77/0x9b
3624 19:33:34.663394 [ 51.637347] ___might_sleep.cold+0xa6/0xb6
3625 19:33:34.666958 [ 51.641918] exit_signals+0x1c/0x2e0
3626 19:33:34.670294 [ 51.645898] do_exit+0xd5/0xb00
3627 19:33:34.673419 [ 51.649402] ? ksys_write+0x68/0xf0
3628 19:33:34.676958 [ 51.653294] rewind_stack_do_exit+0x17/0x20
3629 19:33:34.683283 [ 51.657960] RIP: 0033:0x7fb50bf088f3
3630 19:33:34.703509 [ 51.661949] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3631 19:33:34.709600 [ 51.682925] RSP: 002b:00007ffd49b76468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3632 19:33:34.712955
3633 19:33:34.719860 [ 51.691381] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb50bf088f3
3634 19:33:34.726293 [ 51.699350] RDX: 000000000000001a RSI: 00007fb50bdfb000 RDI: 0000000000000001
3635 19:33:34.736573 [ 51.707320] RBP: 00007fb50bdfb000 R08: 00007fb50bdfa010 R09: 0000000000000000
3636 19:33:34.742534 [ 51.715288] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3637 19:33:34.752624 [ 51.723256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3638 19:33:34.759127 49.460780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3639 19:33:34.765491 # [ 49.468747] R13: ffffb4c34164ff10 R14: ffffb4c34164ff10 R15: ffff9303841e7000
3640 19:33:34.775473 # [ 49.476716] FS: 00007f2c4281d580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
3641 19:33:34.782008 # [ 49.485752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3642 19:33:34.792083 # [ 49.492165] CR2: 0000000000000000 CR3: 0000000103bde001 CR4: 00000000003706f0
3643 19:33:34.795439 # [ 49.500132] Call Trace:
3644 19:33:34.798657 # [ 49.502860] direct_entry.cold+0x2c/0x38
3645 19:33:34.801751 # [ 49.507243] full_proxy_write+0x53/0x80
3646 19:33:34.805321 # [ 49.511530] vfs_write+0xe7/0x3a0
3647 19:33:34.808456
3648 19:33:34.811656 # [ 49.515227] ksys_write+0x68/0xf0
3649 19:33:34.815260 # [ 49.518924] do_syscall_64+0x30/0x40
3650 19:33:34.822032 # [ 49.522912] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3651 19:33:34.825148 # [ 49.528541] RIP: 0033:0x7f2c427338f3
3652 19:33:34.845057 # [ 49.532529] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3653 19:33:34.854973 # [ 49.553499] RSP: 002b:00007ffede36e5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3654 19:33:34.861552 # [ 49.561972] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2c427338f3
3655 19:33:34.867799 #[ 51.842172] lkdtm: Performing direct entry UNSET_SMEP
3656 19:33:34.881238 [ 49.569938] RDX: 000000000000000a RSI: 00007f2c42626000 RDI:[ 51.848814] lkdtm: trying to clear SMEP normally
3657 19:33:34.881772 0000000000000001
3658 19:33:34.890920 # [ 49.577905] RBP: 00007f2c42626000 R08: 0[ 51.860172] ------------[ cut here ]------------
3659 19:33:34.894310 0007f2c42625010 R09: 0000000000000000
3660 19:33:34.904256 # [ 49.585873] R10: fff[ 51.871566] pinned CR4 bits changed: 0x100000!?
3661 19:33:34.907272 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3662 19:33:34.920669 # [ [ 51.882887] WARNING: CPU: 0 PID: 1132 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3663 19:33:34.950376 49.593841] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 51.899316] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3664 19:33:34.953776 0000000020000
3665 19:33:34.967295 # [ 49.601814] Modules linked in: fuse ip_table[ 51.931952] CPU: 0 PID: 1132 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3666 19:33:34.980811 s cros_ec_sensors cros_ec_sensors_core industrialio_triggered_bu[ 51.946815] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3667 19:33:34.990204 ffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_e[ 51.959842] RIP: 0010:native_write_cr4+0x45/0x60
3668 19:33:35.019551 c_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_therma[ 51.971235] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 72 a0 e3 01 00 75 f2 48 c7 c7 70 b3 5f bc c6 05 62 a0 e3 01 01 e8 65 ec e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3669 19:33:35.022864 l cros_ec_dev cros_usbpd_notify
3670 19:33:35.029356 # [ 49.628252] CR2: 000000000[ 51.998446] RSP: 0018:ffffb4c341ae7e48 EFLAGS: 00010286
3671 19:33:35.032485 0000000
3672 19:33:35.036340 # [ 49.631948] ---[ end trace c2affdc28f4efb91 ]---
3673 19:33:35.046192 [ 52.010505] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
3674 19:33:35.049225 # [ 49.637101] RIP: 0010:lkdtm_BUG+0x5/0x10
3675 19:33:35.059136 # [ 49.641476] [ 52.024744] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
3676 19:33:35.072309 Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e[ 52.038883] RBP: ffffffffbc6bc1a5 R08: 0000000000000000 R09: 0000000000000000
3677 19:33:35.085843 a ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00[ 52.053103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3678 19:33:35.088864
3679 19:33:35.102179 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a[ 52.067270] R13: ffffb4c341ae7f10 R14: ffffb4c341ae7f10 R15: ffff930383234000
3680 19:33:35.102726 6 93 02
3681 19:33:35.115357 # [ 49.662470] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 000[ 52.081515] FS: 00007f35a0ce0580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
3682 19:33:35.118701 10282
3683 19:33:35.128294 # [ 49.668303] RAX: ffffffffbb4e0010 RBX: 0000000000000[ 52.096717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3684 19:33:35.131616 001 RCX: 0000000000000000
3685 19:33:35.144869 # [ 49.676271] RDX: 000000000000000[ 52.109352] CR2: 00007f35a0ae9000 CR3: 00000001034bc001 CR4: 00000000003706f0
3686 19:33:35.148094 0 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3687 19:33:35.152022 # [ 49.684240] [ 52.123560] Call Trace:
3688 19:33:35.165014 RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 000000000000000[ 52.132554] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3689 19:33:35.165547 1
3690 19:33:35.174855 # [ 49.692208] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 52.143623] direct_entry.cold+0x2c/0x38
3691 19:33:35.175414 R12: 0000000000000004
3692 19:33:35.178183
3693 19:33:35.184484 # [ 49.700176] R13: ffffb4c3414cff10 R1[ 52.154207] full_proxy_write+0x53/0x80
3694 19:33:35.188212 4: ffffb4c3414cff10 R15: ffff930380ff3000
3695 19:33:35.194417 # [ 49.708145] FS: [ 52.164731] vfs_write+0xe7/0x3a0
3696 19:33:35.204459 00007f2c4281d580(0000) GS:ffff9303fac00000(0000) knlGS:00000000[ 52.174647] ksys_write+0x68/0xf0
3697 19:33:35.204994 00000000
3698 19:33:35.214357 # [ 49.717181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 52.184590] do_syscall_64+0x30/0x40
3699 19:33:35.217496 000080050033
3700 19:33:35.227465 # [ 49.723595] CR2: 0000000000000000 CR3: 000000[ 52.194776] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3701 19:33:35.230789 0103bde001 CR4: 00000000003706f0
3702 19:33:35.237308 # [ 49.731563] BUG: sleeping[ 52.206685] RIP: 0033:0x7f35a0bf68f3
3703 19:33:35.263520 function called from invalid context at include/linux/percpu-rw[ 52.216903] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3704 19:33:35.263996 sem.h:49
3705 19:33:35.277025 # [ 49.741472] in_atomic(): 0, irqs_disabled(): 1, n[ 52.244162] RSP: 002b:00007ffd2f5b0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3706 19:33:35.280316
3707 19:33:35.280754 on_block: 0, pid: 838, name: cat
3708 19:33:35.283924
3709 19:33:35.293753 # [ 49.749829] INFO: lockdep[ 52.258782] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f35a0bf68f3
3710 19:33:35.294283 is turned off.
3711 19:33:35.296939 # [ 49.754203] irq event stamp: 0
3712 19:33:35.306765 # [ 49.7[ 52.272979] RDX: 000000000000000b RSI: 00007f35a0ae9000 RDI: 0000000000000001
3713 19:33:35.313399 57607] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3714 19:33:35.320006 [ 52.287157] RBP: 00007f35a0ae9000 R08: 00007f35a0ae8010 R09: 0000000000000000
3715 19:33:35.336428 # [ 49.764605] hardirqs last disabled at (0): [<ffffffffbad00c[ 52.301316] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3716 19:33:35.339904 a0>] copy_process+0x640/0x1c80
3717 19:33:35.350022 # [ 49.773738] softirqs last [ 52.315553] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3718 19:33:35.356609 enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3719 19:33:35.359716 [ 52.329726] irq event stamp: 0
3720 19:33:35.373089 # [ 49.782872] softirqs last disabled at (0): [<00000000000000[ 52.339350] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3721 19:33:35.373682 00>] 0x0
3722 19:33:35.389320 # [ 49.789870] CPU: 0 PID: 838 Comm: cat Tainted: G [ 52.352576] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3723 19:33:35.392477 D W 5.10.158-cip22 #1
3724 19:33:35.402524 # [ 49.798420] Hardware na[ 52.367933] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3725 19:33:35.409130 me: Google Rammus/Rammus, BIOS 09/04/2020
3726 19:33:35.415776 # [ 49.805222] Cal[ 52.383290] softirqs last disabled at (0): [<0000000000000000>] 0x0
3727 19:33:35.418751 l Trace:
3728 19:33:35.422695 # [ 49.807949] dump_stack+0x77/0x9b
3729 19:33:35.428966 # [ 49.81164[ 52.396509] ---[ end trace c2affdc28f4efb94 ]---
3730 19:33:35.432192 8] ___might_sleep.cold+0xa6/0xb6
3731 19:33:35.438662 # [ 49.816219] exit_signal[ 52.407893] lkdtm: ok: SMEP did not get cleared
3732 19:33:35.439204 s+0x1c/0x2e0
3733 19:33:35.442176
3734 19:33:35.445754 # [ 49.820206] do_exit+0xd5/0xb00
3735 19:33:35.451850 # [ 49.823[ 52.419158] lkdtm: trying to clear SMEP with call gadget
3736 19:33:35.455776 708] ? ksys_write+0x68/0xf0
3737 19:33:35.461799 # [ 49.827601] rewind_stack_do_[ 52.431310] lkdtm: ok: SMEP removal was reverted
3738 19:33:35.465287 exit+0x17/0x20
3739 19:33:35.468416 # [ 49.832268] RIP: 0033:0x7f2c427338f3
3740 19:33:35.488284 # [ 49.836255] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3741 19:33:35.498220 # [ 49.857236] RSP: 002b:00007ffede36e5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3742 19:33:35.504518 # [ 49.865682] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2c427338f3
3743 19:33:35.514599 # [ 49.873649] RDX: 000000000000000a RSI: 00007f2c42626000 RDI: 0000000000000001
3744 19:33:35.521231 # [ 49.881617] RBP: 00007f2c42626000 R08: 00007f2c42625010 R09: 0000000000000000
3745 19:33:35.530995 # [ 49.889587] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3746 19:33:35.537814 # [ 49.897554] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3747 19:33:35.540948 # EXCEPTION: saw 'call trace:': ok
3748 19:33:35.544628 ok 5 selftests: lkdtm: EXCEPTION.sh
3749 19:33:35.547757
3750 19:33:35.548247 # selftests: lkdtm: LOOP.sh
3751 19:33:35.550822 # Skipping LOOP: Hangs the system
3752 19:33:35.557324 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3753 19:33:35.560581 # selftests: lkdtm: EXHAUST_STACK.sh
3754 19:33:35.564294 # Skipping EXHAUST_STACK: Corrupts memory on failure
3755 19:33:35.570441 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3756 19:33:35.573988 # selftests: lkdtm: CORRUPT_STACK.sh
3757 19:33:35.580604 # Skipping C[ 52.549344] lkdtm: Performing direct entry DOUBLE_FAULT
3758 19:33:35.583820 [ 52.560365] lkdtm: XFAIL: this test is ia32-only
3759 19:33:35.587194
3760 19:33:35.590824 ORRUPT_STACK: Crashes entire system on success
3761 19:33:35.593851 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3762 19:33:35.600410 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3763 19:33:35.606781 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3764 19:33:35.610104 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3765 19:33:35.613314 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3766 19:33:35.620373 # [ 50.245498] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3767 19:33:35.626378 # [ 50.253621] lkdtm: attempting good list addition
3768 19:33:35.632848 # [ 50.264994] lkdtm: attempting corrupted list addition
3769 19:33:35.639724 # [ 50.276844] lkdtm: list_add() corruption not detected!
3770 19:33:35.642838 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3771 19:33:35.649642 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3772 19:33:35.652822 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3773 19:33:35.659500 # [ 50.363691] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3774 19:33:35.665791 # [ 50.375825] lkdtm: attempting good list removal
3775 19:33:35.669406 # [ 50.380919] lkdtm: attempting corrupted list removal
3776 19:33:35.675962 # [ 50.386493] lkdtm: list_del() corruption not detected!
3777 19:33:35.682835 # CORRUPT_LIST_D[ 52.656035] lkdtm: Performing direct entry CORRUPT_PAC
3778 19:33:35.689718 EL: missing 'list_del corruption': [FAIL]
3779 19:33:35.696068 not ok 11 selftests: [ 52.664537] lkdtm: XFAIL: this test is arm64-only
3780 19:33:35.699189 lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3781 19:33:35.702625 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3782 19:33:35.706233 # Segmentation fault
3783 19:33:35.712457 # [ 50.472147] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3784 19:33:35.722551 # [ 50.480064] lkdtm: attempting bad read from page below current stack
3785 19:33:35.732438 # [ 50.487187] BUG: stack guard page was hit at 00000000fabdc9b2 (stack is 0000000011800e19..00000000f6c6d170)
3786 19:33:35.738588 # [ 50.504271] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3787 19:33:35.748952 # [ 50.511075] CPU: 2 PID: 1063 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3788 19:33:35.755116 # [ 50.519714] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3789 19:33:35.761699 # [ 50.526528] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3790 19:33:35.782140 # [ 50.533040] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 08 ca 6b bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 48 ca 6b bc <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3791 19:33:35.788784 # [ 50.554021] RSP: 0018:ffffb4c3419d7e50 EFLAGS: 00010246
3792 19:33:35.798451 # [ 50.559847] RAX: 0000000000000038 RBX: ffffb4c3419d4000 RCX: 0000000000000000
3793 19:33:35.808356 # [ 50.567817] RDX: 0000000000000000 RSI: ffff9[ 52.775717] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3794 19:33:35.811355 303fad1bf70 RDI: ffffffffbc6bca48
3795 19:33:35.821354 # [ 50.575784] RBP: fffffff[ 52.789007] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3796 19:33:35.827933 fbc6bc172 R08: 0000000000000000 R09: 0000000000000000
3797 19:33:35.834477 # [ 50.583752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3798 19:33:35.844653 # [ 50.591721] R13: ffffb4c3419d7f10 R14: ffffb4c3419d7f10 R15: ffff9303828de000
3799 19:33:35.854456 # [ 50.599690] FS: 00007ff70915b580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
3800 19:33:35.860864 # [ 50.608725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3801 19:33:35.867348 # [ 50.615141] CR2: ffffb4c3419d3fff CR3: 0000000104e00005 CR4: 00000000003706e0
3802 19:33:35.871008 # [ 50.623108] Call Trace:
3803 19:33:35.877226 # [ 50.625834] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3804 19:33:35.880701 # [ 50.630890] direct_entry.cold+0x2c/0x38
3805 19:33:35.884058 # [ 50.635269] full_proxy_write+0x53/0x80
3806 19:33:35.890549 # [ 50.639549] vfs_write+0xe7/0x3a0
3807 19:33:35.893935 # [ 50.643247] ksys_write+0x68/0xf0
3808 19:33:35.897342 # [ 50.646945] do_syscall_64+0x30/0x40
3809 19:33:35.903866 # [ 50.650932] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3810 19:33:35.907153 # [ 50.656569] RIP: 0033:0x7ff7090718f3
3811 19:33:35.930045 # [ 50.660556] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3812 19:33:35.936876 # [ 50.681538] RSP: 002b:00007ffc6afeed08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3813 19:33:35.946608 # [ 50.689991] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7090718f3
3814 19:33:35.953027 # [ 50.697959] RDX: 0000000000000019 RSI: 00007ff708f64000 RDI: 0000000000000001
3815 19:33:35.963090 # [ 50.705927] RBP: 00007ff708f64000 R08: 00007ff708f63010 R09: 0000000000000000
3816 19:33:35.969488 # [ 50.713895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3817 19:33:35.979909 # [ 50.721863] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3818 19:33:36.006185 # [ 50.729836] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3819 19:33:36.009284 # [ 50.756296] ---[ end trace c2affdc28f4efb92 ]---
3820 19:33:36.015948 # [ 50.767661] RIP: 0010:lkdtm_BUG+0x5/0x10
3821 19:33:36.035626 # [ 50.772038] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3822 19:33:36.045913 # [ 50.793007] RSP: 0018:ffffb4c3414cfe60 EF[ 53.019220] lkdtm: Performing direct entry READ_AFTER_FREE
3823 19:33:36.049057 LAGS: 00010282
3824 19:33:36.058990 # [ 50.798838] RAX: ffffffffbb4e0010 RBX: 0000[ 53.026503] lkdtm: Value in memory before free: 12345678
3825 19:33:36.062587 000000000001 RCX: 0000000000000000
3826 19:33:36.072010 # [ 50.806806] RDX: 000000[ 53.038653] lkdtm: Attempting bad read from freed memory
3827 19:33:36.074922 0000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3828 19:33:36.081824 # [ 50[ 53.050830] lkdtm: Memory was not poisoned
3829 19:33:36.088516 .814772] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3830 19:33:36.098141 # [ 50.822741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3831 19:33:36.105276 # [ 50.830709] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3832 19:33:36.114678 # [ 50.838677] FS: 00007ff70915b580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
3833 19:33:36.121485 # [ 50.847714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3834 19:33:36.127589 # [ 50.854128] CR2: ffffb4c3419d3fff CR3: 0000000104e00005 CR4: 00000000003706e0
3835 19:33:36.137446 # [ 50.862095] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3836 19:33:36.147500 # [ 50.872004] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1063, name: cat
3837 19:33:36.150757 # [ 50.880468] INFO: lockdep is turned off.
3838 19:33:36.157552 # [ 50.884844] irq event stamp: 0
3839 19:33:36.163865 # [ 50.888248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3840 19:33:36.173802 # [ 50.895246] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3841 19:33:36.180573 # [ 50.904379] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3842 19:33:36.190402 # [ 50.913522] softirqs last disabled at (0): [<0000000000000000>] 0x0
3843 19:33:36.197209 # [ 50.920523] CPU: 2 PID: 1063 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3844 19:33:36.203689 # [ 50.929171] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3845 19:33:36.206800 # [ 50.935974] Call Trace:
3846 19:33:36.210428 # [ 50.938701] dump_stack+0x77/0x9b
3847 19:33:36.216934 # [ 50.942399] ___might_sleep.cold+0xa6/0xb6
3848 19:33:36.220033 # [ 50.946969] exit_signals+0x1c/0x2e0
3849 19:33:36.223611 # [ 50.950957] do_exit+0xd5/0xb00
3850 19:33:36.226929 # [ 50.954473] ? ksys_write+0x68/0xf0
3851 19:33:36.230354
3852 19:33:36.236204 # [ 50.958365] rewin[ 53.208012] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3853 19:33:36.242682 [ 53.217465] lkdtm: Value in memory before free: 12345678
3854 19:33:36.249407 [ 53.223406] lkdtm: Attempting to read from freed memory
3855 19:33:36.252700 [ 53.229251] lkdtm: Buddy page was not poisoned
3856 19:33:36.256341 d_stack_do_exit+0x17/0x20
3857 19:33:36.259500 # [ 50.963031] RIP: 0033:0x7ff7090718f3
3858 19:33:36.282100 # [ 50.967017] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3859 19:33:36.288960 # [ 50.987998] RSP: 002b:00007ffc6afeed08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3860 19:33:36.298672 # [ 50.996470] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7090718f3
3861 19:33:36.305469 # [ 51.004438] RDX: 0000000000000019 RSI: 00007ff708f64000 RDI: 0000000000000001
3862 19:33:36.315082 # [ 51.012407] RBP: 00007ff708f64000 R08: 00007ff708f63010 R09: 0000000000000000
3863 19:33:36.322006 # [ 51.020376] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3864 19:33:36.331861 # [ 51.028345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3865 19:33:36.334880 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3866 19:33:36.348260 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING[ 53.320627] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3867 19:33:36.348432 .sh
3868 19:33:36.351341 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3869 19:33:36.358027 # Segment[ 53.327497] lkdtm: Attempting double slab free ...
3870 19:33:36.361110 ation fault
3871 19:33:36.367774 # [ 51.165202] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3872 19:33:36.374984 # [ 51.174158] lkdtm: attempting bad read from page above current stack
3873 19:33:36.384819 # [ 51.181268] BUG: stack guard page was hit at 00000000ef4a5ad0 (stack is 00000000423548d5..00000000b4448221)
3874 19:33:36.391303 # [ 51.192155] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3875 19:33:36.401113 # [ 51.198958] CPU: 3 PID: 1096 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3876 19:33:36.407622 # [ 51.207597] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3877 19:33:36.414580 # [ 51.214404] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3878 19:33:36.436954 # [ 51.221014] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 80 ca 6b bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 c0 ca 6b bc <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3879 19:33:36.443803 # [ 51.241993] RSP: 0018:ffffb4c341a5fe50 EFLAGS: 00010246
3880 19:33:36.450527 # [ 51.247826] RAX: 0000000000000038 RBX: ffffb4c341a5c000 RCX: 0000000000000000
3881 19:33:36.460394 # [ 51.255794] RDX: 0000000000000000 RSI: ffff9303fad9bf70 RDI: ffffffffbc6bcac0
3882 19:33:36.466710 # [ 51.263762] RBP: ffffffffbc6bc18b R08: 0000000000000000 R09: 0000000000000000
3883 19:33:36.476880 # [ 51.271730] R10: 00000000ffffe000[ 53.448504] lkdtm: Performing direct entry SLAB_FREE_CROSS
3884 19:33:36.480112 R11: 3fffffffffffffff R12: 000000000000001a
3885 19:33:36.489922 # [ 51.279696] R[ 53.457070] lkdtm: Attempting cross-cache slab free ...
3886 19:33:36.496763 13: ffffb4c341a5ff10 R14: ffffb4c341a5ff10 R15: ffff9303859a3000
3887 19:33:36.503218 # [ 51.287663] FS: 00007fb50bff2580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
3888 19:33:36.509598 # [ 51.296698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3889 19:33:36.519336 # [ 51.303113] CR2: ffffb4c341a60000 CR3: 0000000104ca8005 CR4: 00000000003706e0
3890 19:33:36.522921 # [ 51.311081] Call Trace:
3891 19:33:36.529406 # [ 51.313806] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3892 19:33:36.532762 # [ 51.319632] direct_entry.cold+0x2c/0x38
3893 19:33:36.535891 # [ 51.324008] full_proxy_write+0x53/0x80
3894 19:33:36.539364 # [ 51.328281] vfs_write+0xe7/0x3a0
3895 19:33:36.546199 # [ 51.331979] ksys_write+0x68/0xf0
3896 19:33:36.549477 # [ 51.335667] do_syscall_64+0x30/0x40
3897 19:33:36.555833 # [ 51.339656] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3898 19:33:36.559411 # [ 51.345295] RIP: 0033:0x7fb50bf088f3
3899 19:33:36.575709 # [ 51.349273] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 0[ 53.545161] lkdtm: Performing direct entry SLAB_FREE_PAGE
3900 19:33:36.585922 0 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 [ 53.555976] lkdtm: Attempting non-Slab slab free ...
3901 19:33:36.588831
3902 19:33:36.592166 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3903 19:33:36.599064 # [ 51.370250] RSP: 002b:00007ffd49b76468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3904 19:33:36.608783 # [ 51.378703] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb50bf088f3
3905 19:33:36.615729 # [ 51.386669] RDX: 000000000000001a RSI: 00007fb50bdfb000 RDI: 0000000000000001
3906 19:33:36.625742 # [ 51.394634] RBP: 00007fb50bdfb000 R08: 00007fb50bdfa010 R09: 0000000000000000
3907 19:33:36.632137 # [ 51.402602] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3908 19:33:36.642102 # [ 51.410569] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3909 19:33:36.668087 # [ 51.418540] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3910 19:33:36.674476 # [ 51.444997] ---[ end trace c2affdc28f4efb93 ]---
3911 19:33:36.677988 # [ 51.456360] RIP: 0010:lkdtm_BUG+0x5/0x10
3912 19:33:36.697619 # [ 51.460735] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3913 19:33:36.704384 # [ 51.481713] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3914 19:33:36.714162 # [ 51.487545] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3915 19:33:36.720566 # [ 51.495528] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3916 19:33:36.730821 # [ 51.503496] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3917 19:33:36.737299 # [ 51.511470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3918 19:33:36.747180 # [ 51.519439] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3919 19:33:36.753662 # [ 51.527408] FS: 00007fb50bff2580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
3920 19:33:36.760324 # [ 51.536445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3921 19:33:36.770100 # [ 51.542886] CR2: ffffb4c341a60000 CR3: 0000000104ca8005 CR4: 00000000003706e0
3922 19:33:36.780196 # [ 51.557065] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3923 19:33:36.786992 # [ 51.566976] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1096, name: cat
3924 19:33:36.790603
3925 19:33:36.793721 # [ 51.575431] INFO: lockdep is turned off.
3926 19:33:36.797279 # [ 51.579805] irq event stamp: 0
3927 19:33:36.803817 # [ 51.583210] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3928 19:33:36.810479 # [ 51.59[ 53.782610] lkdtm: Performing direct entry EXEC_DATA
3929 19:33:36.823318 0210] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_p[ 53.790834] lkdtm: attempting ok execution at ffffffffbb4e03e0
3930 19:33:36.826702 rocess+0x640/0x1c80
3931 19:33:36.836778 # [ 51.599337] softirqs last enabled at [ 53.803579] lkdtm: attempting bad execution at ffffffffbde1a660
3932 19:33:36.839842 (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3933 19:33:36.843244
3934 19:33:36.849566 # [ 51.60[ 53.816403] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3935 19:33:36.859518 [ 53.830935] BUG: unable to handle page fault for address: ffffffffbde1a660
3936 19:33:36.866356 [ 53.838610] #PF: supervisor instruction fetch in kernel mode
3937 19:33:36.869399 [ 53.844926] #PF: error_code(0x0011) - permissions violation
3938 19:33:36.880043 [ 53.851146] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 800000006ac000e3
3939 19:33:36.883123 [ 53.858638] Oops: 0011 [#5] SMP PTI
3940 19:33:36.893116 [ 53.862530] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3941 19:33:36.899335 [ 53.871178] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3942 19:33:36.902692 [ 53.877984] RIP: 0010:data_area+0x0/0x40
3943 19:33:36.922669 [ 53.882366] Code: ff ff 00 63 b6 80 03 93 ff ff 00 62 b6 80 03 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3944 19:33:36.929071 [ 53.903343] RSP: 0018:ffffb4c342317e48 EFLAGS: 00010246
3945 19:33:36.935525 [ 53.909173] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3946 19:33:36.945480 [ 53.917140] RDX: 0000000000000000 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
3947 19:33:36.951896 [ 53.925108] RBP: ffffffffbde1a660 R08: 0000000000000000 R09: 0000000000000000
3948 19:33:36.961590 [ 53.933075] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3949 19:33:36.968742 [ 53.941034] R13: ffffb4c342317f10 R14: ffffb4c342317f10 R15: ffff930384f71000
3950 19:33:36.978554 [ 53.949001] FS: 00007f07efb50580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
3951 19:33:36.985108 [ 53.958027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3952 19:33:36.991426 [ 53.964440] CR2: ffffffffbde1a660 CR3: 0000000104d98004 CR4: 00000000003706f0
3953 19:33:36.995016 [ 53.972407] Call Trace:
3954 19:33:36.998215 [ 53.975135] ? execute_location+0x45/0x56
3955 19:33:37.004632 [ 53.979614] ? direct_entry.cold+0x2c/0x38
3956 19:33:37.008499 [ 53.984189] ? full_proxy_write+0x53/0x80
3957 19:33:37.011341 [ 53.988668] ? vfs_write+0xe7/0x3a0
3958 19:33:37.014654 [ 53.992565] ? ksys_write+0x68/0xf0
3959 19:33:37.018180
3960 19:33:37.021589 [ 53.996455] ? do_syscall_64+0x30/0x40
3961 19:33:37.028314 [ 54.000638] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3962 19:33:37.054446 [ 54.006473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3963 19:33:37.057822 [ 54.032909] CR2: ffffffffbde1a660
3964 19:33:37.060931 [ 54.036606] ---[ end trace c2affdc28f4efb95 ]---
3965 19:33:37.067773 [ 54.041761] RIP: 0010:lkdtm_BUG+0x5/0x10
3966 19:33:37.087214 [ 54.046136] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3967 19:33:37.094196 [ 54.067101] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
3968 19:33:37.100843 [ 54.072930] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
3969 19:33:37.107484 [ 54.080898] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
3970 19:33:37.110737
3971 19:33:37.117211 [ 54.088863] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
3972 19:33:37.124067 [ 54.096828] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3973 19:33:37.133480 [ 54.104795] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
3974 19:33:37.140303 [ 54.112761] FS: 00007f07efb50580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
3975 19:33:37.146924 [ 54.121796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3976 19:33:37.156801 [ 54.128209] CR2: ffffffffbde1a660 CR3: 0000000104d98004 CR4: 00000000003706f0
3977 19:33:37.166273 [ 54.136176] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3978 19:33:37.173290 [ 54.146077] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1639, name: cat
3979 19:33:37.179605 [ 54.154521] INFO: lockdep is turned off.
3980 19:33:37.182816 [ 54.158895] irq event stamp: 0
3981 19:33:37.189887 [ 54.162300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3982 19:33:37.199411 [ 54.169297] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3983 19:33:37.206018 [ 54.178422] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
3984 19:33:37.216031 [ 54.187544] softirqs last disabled at (0): [<0000000000000000>] 0x0
3985 19:33:37.222677 [ 54.194540] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3986 19:33:37.229396 [ 54.203188] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3987 19:33:37.232425 [ 54.209990] Call Trace:
3988 19:33:37.236050 [ 54.212718] dump_stack+0x77/0x9b
3989 19:33:37.243043 [ 54.216420] ___might_sleep.cold+0xa6/0xb6
3990 19:33:37.245735 [ 54.220982] exit_signals+0x1c/0x2e0
3991 19:33:37.249025 [ 54.224960] do_exit+0xd5/0xb00
3992 19:33:37.252349 [ 54.228463] ? ksys_write+0x68/0xf0
3993 19:33:37.255855 [ 54.232356] rewind_stack_do_exit+0x17/0x20
3994 19:33:37.262255 [ 54.237028] RIP: 0033:0x7f07efa668f3
3995 19:33:37.282392 [ 54.241015] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3996 19:33:37.288870 [ 54.261995] RSP: 002b:00007fff23b9e058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3997 19:33:37.292311
3998 19:33:37.298578 [ 54.270449] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f07efa668f3
3999 19:33:37.305428 [ 54.278417] RDX: 000000000000000a RSI: 00007f07ef959000 RDI: 0000000000000001
4000 19:33:37.315020 [ 54.286385] RBP: 00007f07ef959000 R08: 00007f07ef958010 R09: 0000000000000000
4001 19:33:37.321478 [ 54.294354] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4002 19:33:37.331734 [ 54.302322] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4003 19:33:37.334932 8472] softirqs last disabled at (0): [<0000000000000000>] 0x0
4004 19:33:37.344733 # [ 51.615471] CPU: 3 PID: 1096 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4005 19:33:37.350991 # [ 51.624119] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4006 19:33:37.354481 # [ 51.630923] Call Trace:
4007 19:33:37.357376 # [ 51.633649] dump_stack+0x77/0x9b
4008 19:33:37.364161 # [ 51.637347] ___might_sleep.cold+0xa6/0xb6
4009 19:33:37.367278 # [ 51.641918] exit_signals+0x1c/0x2e0
4010 19:33:37.370840 # [ 51.645898] do_exit+0xd5/0xb00
4011 19:33:37.374232 # [ 51.649402] ? ksys_write+0x68/0xf0
4012 19:33:37.381103 # [ 51.653294] rewind_stack_do_exit+0x17/0x20
4013 19:33:37.384193 # [ 51.657960] RIP: 0033:0x7fb50bf088f3
4014 19:33:37.407194 # [ 51.661949] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4015 19:33:37.413783 # [ 51.682925] RSP: 002b:00007ffd49b76468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4016 19:33:37.423677 # [ 51.691381] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb50bf088f3
4017 19:33:37.430481 # [ 51.699350] RDX: 000000000000001a RSI: 00007fb50bdfb000 RDI: 0000000000000001
4018 19:33:37.440063 # [ 51.707320] RBP: 00007fb50bdfb000 R08: 00007fb50bdfa010 R09: 0000000000000000
4019 19:33:37.447081 # [ 51.715288] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4020 19:33:37.460397 # [ 51.723256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 54.434527] lkdtm: Performing direct entry EXEC_STACK
4021 19:33:37.466815 [ 54.440271] lkdtm: attempting ok execution at ffffffffbb4e03e0
4022 19:33:37.473364 [ 54.446789] lkdtm: attempting bad execution at ffffb4c34239fe18
4023 19:33:37.483347 [ 54.453403] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4024 19:33:37.489900 [ 54.461785] BUG: unable to handle page fault for address: ffffb4c34239fe18
4025 19:33:37.496268 [ 54.469466] #PF: supervisor instruction fetch in kernel mode
4026 19:33:37.502695 [ 54.475785] #PF: error_code(0x0011) - permissions violation
4027 19:33:37.503176 02[0000
4028 19:33:37.506404 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
4029 19:33:37.516035 ok 1 54.481998] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10316b067 PTE 8000000103c7e063
4030 19:33:37.519272 [ 54.497256] Oops: 0011 [#6] SMP PTI
4031 19:33:37.529192 [ 54.501150] CPU: 3 PID: 1675 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4032 19:33:37.536081 3 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4033 19:33:37.542387 # selftests: l[ 54.509803] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4034 19:33:37.545791 [ 54.522825] RIP: 0010:0xffffb4c34239fe18
4035 19:33:37.568881 [ 54.527192] Code: 00 00 18 fe 39 42 c3 b4 ff ff f1 f5 b6 bb ff ff ff ff 20 00 00 00 00 00 00 00 ce c2 6b bc ff ff ff ff 20 f7 b6 bb ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4036 19:33:37.572585 [ 54.548176] RSP: 0018:ffffb4c34239fdf8 EFLAGS: 00010246
4037 19:33:37.582584 [ 54.554008] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4038 19:33:37.588822 [ 54.561976] RDX: 0000000000000000 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
4039 19:33:37.599362 [ 54.569946] RBP: ffffb4c34239fe18 R08: 0000000000000000 R09: 0000000000000000
4040 19:33:37.605455 [ 54.577915] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4041 19:33:37.615565 [ 54.585885] R13: ffffb4c34239ff10 R14: ffffb4c34239ff10 R15: ffff930384eeb000
4042 19:33:37.621892 [ 54.593856] FS: 00007f71d1643580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4043 19:33:37.628316 [ 54.602893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4044 19:33:37.638355 [ 54.609309] CR2: ffffb4c34239fe18 CR3: 0000000104044003 CR4: 00000000003706e0
4045 19:33:37.638837 [ 54.617277] Call Trace:
4046 19:33:37.644965 [ 54.620007] ? execute_location+0x45/0x56
4047 19:33:37.647953 [ 54.624482] ? lkdtm_EXEC_STACK+0x26/0x44
4048 19:33:37.654858 [ 54.628950] ? direct_entry.cold+0x2c/0x38
4049 19:33:37.658171 [ 54.633535] ? full_proxy_write+0x53/0x80
4050 19:33:37.661779 [ 54.638010] ? vfs_write+0xe7/0x3a0
4051 19:33:37.664652 [ 54.641893] ? ksys_write+0x68/0xf0
4052 19:33:37.671254 [ 54.645776] ? do_syscall_64+0x30/0x40
4053 19:33:37.674494 [ 54.649958] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4054 19:33:37.700935 [ 54.655796] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4055 19:33:37.704484 kdtm: UNSET_SMEP.sh
4056 19:33:37.711771 # [ 51.842172] lkdtm: Performing direct e[ 54.682259] CR2: ffffb4c34239fe18
4057 19:33:37.717907 [ 54.692170] ---[ end trace c2affdc28f4efb96 ]---
4058 19:33:37.720681 [ 54.697316] RIP: 0010:lkdtm_BUG+0x5/0x10
4059 19:33:37.744144 [ 54.701691] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4060 19:33:37.747109 [ 54.722678] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4061 19:33:37.757294 [ 54.728523] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4062 19:33:37.763485 [ 54.736494] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4063 19:33:37.773497 [ 54.744469] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4064 19:33:37.779893 [ 54.752439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4065 19:33:37.786792 [ 54.760410] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4066 19:33:37.796907 [ 54.768380] FS: 00007f71d1643580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4067 19:33:37.803344 [ 54.777416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4068 19:33:37.812920 [ 54.783832] CR2: ffffb4c34239fe18 CR3: 0000000104044003 CR4: 00000000003706e0
4069 19:33:37.813502 ntry UNSET_SMEP
4070 19:33:37.819227 # [ 51.848814] lkdtm: trying to clear SMEP normally
4071 19:33:37.822734 # [ 51.860172] ------------[ cut here ]------------
4072 19:33:37.829185 # [ 51.871566] pinned CR4 bits changed: 0x100000!?
4073 19:33:37.839003 # [ 51.882887] WARNING: CPU: 0 PID: 1132 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4074 19:33:37.865550 # [ 51.899316] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4075 19:33:37.875191 # [ 51.931952] CPU: 0 PID: 1132 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4076 19:33:37.882428 # [ 51.946815] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4077 19:33:37.888685 # [ 51.959842] RIP: 0010:native_write_cr4+0x45/0x60
4078 19:33:37.908338 # [ 51.971235] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 72 a0 e3 01 00 75 f2 48 c7 c7 70 b3 5f bc c6 05 62 a0 e3 01 01 e8 65 ec e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4079 19:33:37.915100 # [ 51.998446] RSP: 0018:ffffb4c341ae7e48 EFLAGS: 00010286
4080 19:33:37.921462 # [ 52.010505] RAX: 000000[ 54.891470] lkdtm: Performing direct entry EXEC_KMALLOC
4081 19:33:37.928328 0000000000 RBX: 00000000002706f0 RCX: 0000000000000000
4082 19:33:37.935094 # [ 52[ 54.903338] lkdtm: attempting ok execution at ffffffffbb4e03e0
4083 19:33:37.947919 .024744] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff93[ 54.916067] lkdtm: attempting bad execution at ffff9303840eb3c0
4084 19:33:37.951196 03fac1bf70
4085 19:33:37.964479 # [ 52.038883] RBP: ffffffffbc6bc1a5 R08: 00000000[ 54.928900] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4086 19:33:37.971139 [ 54.943469] BUG: unable to handle page fault for address: ffff9303840eb3c0
4087 19:33:37.977438 [ 54.951147] #PF: supervisor instruction fetch in kernel mode
4088 19:33:37.984060 [ 54.957467] #PF: error_code(0x0011) - permissions violation
4089 19:33:37.990974 [ 54.963680] PGD 6ae01067 P4D 6ae01067 PUD 10084e063 PMD 104052063 PTE 80000001040eb063
4090 19:33:37.994111 00000000 R09: 0000000000000000
4091 19:33:38.003889 # [ 52.053103] R10: 00000000ff[ 54.972530] Oops: 0011 [#7] SMP PTI
4092 19:33:38.010522 [ 54.982636] CPU: 1 PID: 1711 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4093 19:33:38.017349 [ 54.991285] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4094 19:33:38.024036 [ 54.998093] RIP: 0010:0xffff9303840eb3c0
4095 19:33:38.043580 [ 55.002471] Code: 00 00 02 00 00 00 00 00 00 00 c0 b2 0e 84 03 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 d0 ba ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4096 19:33:38.050434 [ 55.023473] RSP: 0018:ffffb4c342407e38 EFLAGS: 00010246
4097 19:33:38.056883 [ 55.029307] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4098 19:33:38.063442 [ 55.037276] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
4099 19:33:38.067032
4100 19:33:38.073314 [ 55.045246] RBP: ffff9303840eb3c0 R08: 0000000000000000 R09: 0000000000000000
4101 19:33:38.079956 [ 55.053216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4102 19:33:38.089895 [ 55.061185] R13: ffffb4c342407f10 R14: ffffb4c342407f10 R15: ffff930384d8c000
4103 19:33:38.096541 [ 55.069155] FS: 00007f3c6f46f580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4104 19:33:38.099639
4105 19:33:38.103192 [ 55.078194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4106 19:33:38.112909 [ 55.084610] CR2: ffff9303840eb3c0 CR3: 0000000104f08001 CR4: 00000000003706e0
4107 19:33:38.116388 [ 55.092580] Call Trace:
4108 19:33:38.119556 [ 55.095310] ? execute_location+0x45/0x56
4109 19:33:38.126138 ffe000 R11: 3fffffffffffffff R12: 000000000000000b
4110 19:33:38.129185 # [ 52.067[ 55.099787] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4111 19:33:38.135827 [ 55.110667] ? direct_entry.cold+0x2c/0x38
4112 19:33:38.139380 [ 55.115240] ? full_proxy_write+0x53/0x80
4113 19:33:38.142774 [ 55.119707] ? vfs_write+0xe7/0x3a0
4114 19:33:38.145792 [ 55.123600] ? ksys_write+0x68/0xf0
4115 19:33:38.152615 [ 55.127491] ? do_syscall_64+0x30/0x40
4116 19:33:38.155899 [ 55.131676] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4117 19:33:38.159545
4118 19:33:38.188762 270] R13: ffffb4c341ae7f10 R14: ffffb4c341ae7f10 R15: ffff930383[ 55.137518] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4119 19:33:38.191928 [ 55.170167] CR2: ffff9303840eb3c0
4120 19:33:38.195548
4121 19:33:38.198625 [ 55.173864] ---[ end trace c2affdc28f4efb97 ]---
4122 19:33:38.202332 [ 55.179018] RIP: 0010:lkdtm_BUG+0x5/0x10
4123 19:33:38.225180 [ 55.183395] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4124 19:33:38.231939 [ 55.204381] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4125 19:33:38.238636 [ 55.210215] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4126 19:33:38.245229 [ 55.218186] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4127 19:33:38.254763 [ 55.226157] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4128 19:33:38.261598 [ 55.234128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4129 19:33:38.271859 [ 55.242098] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4130 19:33:38.278531 [ 55.250070] FS: 00007f3c6f46f580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4131 19:33:38.284534 [ 55.259100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4132 19:33:38.294465 [ 55.265527] CR2: ffff9303840eb3c0 CR3: 0000000104f08001 CR4: 00000000003706e0
4133 19:33:38.304333 [ 55.273498] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4134 19:33:38.310920 [ 55.283411] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1711, name: cat
4135 19:33:38.317296 [ 55.291867] INFO: lockdep is turned off.
4136 19:33:38.320443 [ 55.296243] irq event stamp: 0
4137 19:33:38.327227 [ 55.299649] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4138 19:33:38.333751 [ 55.306650] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4139 19:33:38.344068 [ 55.315778] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4140 19:33:38.350491 [ 55.324915] softirqs last disabled at (0): [<0000000000000000>] 0x0
4141 19:33:38.360892 [ 55.331914] CPU: 1 PID: 1711 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4142 19:33:38.366968 [ 55.340566] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4143 19:33:38.370231 [ 55.347370] Call Trace:
4144 19:33:38.373382 [ 55.350099] dump_stack+0x77/0x9b
4145 19:33:38.373627 234000
4146 19:33:38.383588 # [ 52.081515] FS: 00007f35a0ce0580(0000) GS:ffff9303[ 55.353800] ___might_sleep.cold+0xa6/0xb6
4147 19:33:38.386708 [ 55.364587] exit_signals+0x1c/0x2e0
4148 19:33:38.393906 [ 55.368575] do_exit+0xd5/0xb00
4149 19:33:38.397016 [ 55.372081] ? ksys_write+0x68/0xf0
4150 19:33:38.400621 [ 55.375973] rewind_stack_do_exit+0x17/0x20
4151 19:33:38.403528 [ 55.380643] RIP: 0033:0x7f3c6f3858f3
4152 19:33:38.426743 [ 55.384631] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4153 19:33:38.433466 [ 55.405618] RSP: 002b:00007ffe87a60398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4154 19:33:38.442983 [ 55.414067] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f3c6f3858f3
4155 19:33:38.449955 [ 55.422037] RDX: 000000000000000d RSI: 00007f3c6f278000 RDI: 0000000000000001
4156 19:33:38.456262 [ 55.430007] RBP: 00007f3c6f278000 R08: 00007f3c6f277010 R09: 0000000000000000
4157 19:33:38.459373
4158 19:33:38.466343 [ 55.437978] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4159 19:33:38.472992 [ 55.445947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4160 19:33:38.475880 fac00000(0000) knlGS:0000000000000000
4161 19:33:38.482516 # [ 52.096717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4162 19:33:38.492690 # [ 52.109352] CR2: 00007f35a0ae9000 CR3: 00000001034bc001 CR4: 00000000003706f0
4163 19:33:38.495855 # [ 52.123560] Call Trace:
4164 19:33:38.499367 # [ 52.132554] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4165 19:33:38.505673 # [ 52.143623] direct_entry.cold+0x2c/0x38
4166 19:33:38.509120 # [ 52.154207] full_proxy_write+0x53/0x80
4167 19:33:38.512448 # [ 52.164731] vfs_write+0xe7/0x3a0
4168 19:33:38.516097 # [ 52.174647] ksys_write+0x68/0xf0
4169 19:33:38.522179 # [ 52.184590] do_syscall_64+0x30/0x40
4170 19:33:38.525482 # [ 52.194776] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4171 19:33:38.532323 # [ 52.206685] RIP: 0033:0x7f35a0bf68f3
4172 19:33:38.551799 # [ 52.216903] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4173 19:33:38.561687 # [ 52.244162] RSP: 002b:00007ffd2f5b0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4174 19:33:38.568320 # [ 52.258782] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f35a0bf68f3
4175 19:33:38.578400 # [ 52.272979] RDX: 000000000000000b RSI: 00007f35a0ae9000 RDI: 0000000000000001
4176 19:33:38.585161 # [ 52.287157] RBP: 00007f35a0ae9000 R08: 00007f35a0ae8010 R09: 0000000000000000
4177 19:33:38.594724 # [ 52.301316] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4178 19:33:38.604526 # [ 52.315553] R13: 0000000000000001 R14: 0[ 55.578130] lkdtm: Performing direct entry EXEC_VMALLOC
4179 19:33:38.608423 000000000020000 R15: 0000000000020000
4180 19:33:38.618097 # [ 52.329726] irq even[ 55.584122] lkdtm: attempting ok execution at ffffffffbb4e03e0
4181 19:33:38.618632 t stamp: 0
4182 19:33:38.628081 # [ 52.339350] hardirqs last enabled at (0): [<00[ 55.596842] lkdtm: attempting bad execution at ffffb4c340349000
4183 19:33:38.631364
4184 19:33:38.631799 00000000000000>] 0x0
4185 19:33:38.644308 # [ 52.352576] hardirqs last disabled at[ 55.609670] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4186 19:33:38.650449 [ 55.624241] BUG: unable to handle page fault for address: ffffb4c340349000
4187 19:33:38.657416 [ 55.631912] #PF: supervisor instruction fetch in kernel mode
4188 19:33:38.664158 [ 55.638233] #PF: error_code(0x0011) - permissions violation
4189 19:33:38.670333 (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4190 19:33:38.680283 # [ 52.3[ 55.644456] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1009a7067 PTE 8000000102864063
4191 19:33:38.683836 [ 55.659718] Oops: 0011 [#8] SMP PTI
4192 19:33:38.690239 [ 55.663609] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4193 19:33:38.700359 [ 55.672260] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4194 19:33:38.703647 [ 55.679065] RIP: 0010:0xffffb4c340349000
4195 19:33:38.710973 [ 55.683461] Code: Unable to access opcode bytes at RIP 0xffffb4c340348fd6.
4196 19:33:38.723966 67933] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_[ 55.691141] RSP: 0018:ffffb4c3424afe38 EFLAGS: 00010246
4197 19:33:38.730146 [ 55.703191] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4198 19:33:38.740145 [ 55.711161] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
4199 19:33:38.746879 [ 55.719133] RBP: ffffb4c340349000 R08: 0000000000000000 R09: 0000000000000000
4200 19:33:38.756854 [ 55.727102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4201 19:33:38.763573 [ 55.735071] R13: ffffb4c3424aff10 R14: ffffb4c3424aff10 R15: ffff930382864000
4202 19:33:38.773280 [ 55.743043] FS: 00007f5085343580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4203 19:33:38.779735 [ 55.752083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4204 19:33:38.786041 [ 55.758501] CR2: ffffb4c340348fd6 CR3: 0000000103184003 CR4: 00000000003706e0
4205 19:33:38.789332 [ 55.766471] Call Trace:
4206 19:33:38.792683 [ 55.769201] ? execute_location+0x45/0x56
4207 19:33:38.796150 process+0x640/0x1c80
4208 19:33:38.805939 # [ 52.383290] softirqs last disabled at[ 55.773680] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4209 19:33:38.808832 [ 55.784561] ? direct_entry.cold+0x2c/0x38
4210 19:33:38.812118 [ 55.789127] ? full_proxy_write+0x53/0x80
4211 19:33:38.815308 [ 55.793604] ? vfs_write+0xe7/0x3a0
4212 19:33:38.822185 [ 55.797498] ? ksys_write+0x68/0xf0
4213 19:33:38.825988 [ 55.801411] ? do_syscall_64+0x30/0x40
4214 19:33:38.832770 [ 55.805595] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4215 19:33:38.835789 (0): [<0000000000000000>] 0x0
4216 19:33:38.865096 # [ 52.396509] ---[ end trace [ 55.811432] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4217 19:33:38.868470 [ 55.844078] CR2: ffffb4c340349000
4218 19:33:38.871869 [ 55.847775] ---[ end trace c2affdc28f4efb98 ]---
4219 19:33:38.878481 [ 55.852921] RIP: 0010:lkdtm_BUG+0x5/0x10
4220 19:33:38.898223 [ 55.857298] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4221 19:33:38.904639 [ 55.878286] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4222 19:33:38.911517 [ 55.884118] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4223 19:33:38.917935 [ 55.892090] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4224 19:33:38.921376
4225 19:33:38.928375 [ 55.900061] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4226 19:33:38.934810 [ 55.908024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4227 19:33:38.944621 [ 55.915993] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4228 19:33:38.951375 [ 55.923963] FS: 00007f5085343580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4229 19:33:38.954653
4230 19:33:38.957793 [ 55.933002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4231 19:33:38.967860 [ 55.939420] CR2: ffffb4c340348fd6 CR3: 0000000103184003 CR4: 00000000003706e0
4232 19:33:38.970916 c2affdc28f4efb94 ]---
4233 19:33:38.973936 # [ 52.407893] lkdtm: ok: SMEP did not get cleared
4234 19:33:38.980451 # [ 52.419158] lkdtm: trying to clear SMEP with call gadget
4235 19:33:38.986971 # [ 52.431310] lkdtm: ok: SMEP removal was reverted
4236 19:33:38.990236 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4237 19:33:38.993653 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4238 19:33:38.996608 # selftests: lkdtm: DOUBLE_FAULT.sh
4239 19:33:39.003559 # [ 52.549344] lkdtm: Performing direct entry DOUBLE_FAULT
4240 19:33:39.010069 # [ 52.560365] lkdtm: XFAIL: this test is ia32-only
4241 19:33:39.013263 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4242 19:33:39.016483 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4243 19:33:39.019939 # selftests: lkdtm: CORRUPT_PAC.sh
4244 19:33:39.026779 # [ 52.656035] lkdtm: Performing direct entry CORRUPT_PAC
4245 19:33:39.033270 # [ 52.664537] lkdtm: XFAIL: this test is arm64-only
4246 19:33:39.036512 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4247 19:33:39.039652 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4248 19:33:39.046435 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4249 19:33:39.052930 # [ 52.775717] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4250 19:33:39.059707 # [ 52.789007] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4251 19:33:39.066126 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4252 19:33:39.073617 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4253 19:33:39.076030 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4254 19:33:39.082749 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4255 19:33:39.086050 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4256 19:33:39.089604
4257 19:33:39.092771 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4258 19:33:39.095916 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4259 19:33:39.102849 ok 19[ 56.071659] lkdtm: Performing direct entry EXEC_RODATA
4260 19:33:39.109078 [ 56.083672] lkdtm: attempting ok execution at ffffffffbb4e03e0
4261 19:33:39.116018 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4262 19:33:39.122159 # selftests: lkdt[ 56.090200] lkdtm: attempting bad execution at ffffffffbc2d1260
4263 19:33:39.132111 [ 56.103044] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4264 19:33:39.132588 m: READ_AFTER_FREE.sh
4265 19:33:39.145633 # [ 53.019220] lkdtm: Performing direct[ 56.111412] BUG: unable to handle page fault for address: ffffffffbc2d1260
4266 19:33:39.151870 [ 56.125304] #PF: supervisor instruction fetch in kernel mode
4267 19:33:39.158615 [ 56.131615] #PF: error_code(0x0011) - permissions violation
4268 19:33:39.165289 [ 56.137836] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 80000000690000e1
4269 19:33:39.168226 [ 56.145324] Oops: 0011 [#9] SMP PTI
4270 19:33:39.178513 [ 56.149217] CPU: 3 PID: 1783 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4271 19:33:39.184953 [ 56.157867] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4272 19:33:39.192120 [ 56.164675] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4273 19:33:39.211255 [ 56.170412] Code: ff ff 90 0b b7 bb ff ff ff ff 1a c5 6b bc ff ff ff ff d6 f2 b6 bb ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4274 19:33:39.218410 [ 56.191391] RSP: 0018:ffffb4c342547e48 EFLAGS: 00010246
4275 19:33:39.224768 [ 56.197217] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4276 19:33:39.234537 [ 56.205187] RDX: 0000000000000000 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
4277 19:33:39.241258 [ 56.213156] RBP: ffffffffbc2d1260 R08: 0000000000000000 R09: 0000000000000000
4278 19:33:39.247673 [ 56.221125] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4279 19:33:39.258051 [ 56.229096] R13: ffffb4c342547f10 R14: ffffb4c342547f10 R15: ffff93038586f000
4280 19:33:39.264283 [ 56.237065] FS: 00007fa893842580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4281 19:33:39.267835
4282 19:33:39.271189 [ 56.246105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4283 19:33:39.280632 [ 56.252525] CR2: ffffffffbc2d1260 CR3: 0000000103f58002 CR4: 00000000003706e0
4284 19:33:39.284239 [ 56.260496] Call Trace:
4285 19:33:39.287530 [ 56.263223] ? execute_location+0x45/0x56
4286 19:33:39.290626 [ 56.267697] ? direct_entry.cold+0x2c/0x38
4287 19:33:39.297192 [ 56.272272] ? full_proxy_write+0x53/0x80
4288 19:33:39.300789 [ 56.276749] ? vfs_write+0xe7/0x3a0
4289 19:33:39.304115 [ 56.280641] ? ksys_write+0x68/0xf0
4290 19:33:39.307199 [ 56.284535] ? do_syscall_64+0x30/0x40
4291 19:33:39.313965 [ 56.288717] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4292 19:33:39.340350 [ 56.294555] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4293 19:33:39.343874 entry READ_AFTER_FREE
4294 19:33:39.349883 # [ 53.026503] lkdtm: Value in memory [ 56.321016] CR2: ffffffffbc2d1260
4295 19:33:39.356816 [ 56.330928] ---[ end trace c2affdc28f4efb99 ]---
4296 19:33:39.360089 [ 56.336075] RIP: 0010:lkdtm_BUG+0x5/0x10
4297 19:33:39.379752 [ 56.340470] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4298 19:33:39.386082 [ 56.361470] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4299 19:33:39.396285 [ 56.367303] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4300 19:33:39.402628 [ 56.375273] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4301 19:33:39.409606 [ 56.383244] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4302 19:33:39.412621
4303 19:33:39.419303 [ 56.391215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4304 19:33:39.425811 [ 56.399183] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4305 19:33:39.436031 [ 56.407153] FS: 00007fa893842580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4306 19:33:39.442407 [ 56.416190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4307 19:33:39.449266 [ 56.422608] CR2: ffffffffbc2d1260 CR3: 0000000103f58002 CR4: 00000000003706e0
4308 19:33:39.458823 [ 56.430578] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4309 19:33:39.468762 [ 56.440492] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1783, name: cat
4310 19:33:39.472217 [ 56.448949] INFO: lockdep is turned off.
4311 19:33:39.475253 [ 56.453325] irq event stamp: 0
4312 19:33:39.482344 [ 56.456732] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4313 19:33:39.485369
4314 19:33:39.492446 [ 56.463724] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4315 19:33:39.501982 [ 56.472852] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4316 19:33:39.508467 [ 56.481988] softirqs last disabled at (0): [<0000000000000000>] 0x0
4317 19:33:39.518372 [ 56.488988] CPU: 3 PID: 1783 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4318 19:33:39.524853 [ 56.497638] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4319 19:33:39.527896 [ 56.504442] Call Trace:
4320 19:33:39.531486 [ 56.507192] dump_stack+0x77/0x9b
4321 19:33:39.534907 [ 56.510889] ___might_sleep.cold+0xa6/0xb6
4322 19:33:39.538153 [ 56.515471] exit_signals+0x1c/0x2e0
4323 19:33:39.541546 [ 56.519472] do_exit+0xd5/0xb00
4324 19:33:39.548284 [ 56.522974] ? ksys_write+0x68/0xf0
4325 19:33:39.551286 [ 56.526868] rewind_stack_do_exit+0x17/0x20
4326 19:33:39.554624 [ 56.531537] RIP: 0033:0x7fa8937588f3
4327 19:33:39.577554 [ 56.535527] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4328 19:33:39.584306 [ 56.556531] RSP: 002b:00007ffe4937d8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4329 19:33:39.594021 [ 56.564990] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa8937588f3
4330 19:33:39.600644 [ 56.572960] RDX: 000000000000000c RSI: 00007fa89364b000 RDI: 0000000000000001
4331 19:33:39.607572 [ 56.580930] RBP: 00007fa89364b000 R08: 00007fa89364a010 R09: 0000000000000000
4332 19:33:39.617341 [ 56.588901] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4333 19:33:39.623967 [ 56.596872] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4334 19:33:39.627066 before free: 12345678
4335 19:33:39.634021 # [ 53.038653] lkdtm: Attempting bad read from freed memory
4336 19:33:39.637005 # [ 53.050830] lkdtm: Memory was not poisoned
4337 19:33:39.643363 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4338 19:33:39.647375 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4339 19:33:39.653457 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4340 19:33:39.659833 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4341 19:33:39.663342 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4342 19:33:39.670044 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4343 19:33:39.676618 # [ 53.208012] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4344 19:33:39.683170 # [ 53.217465] lkdtm: Value in memory before free: 12345678
4345 19:33:39.686596 # [ 53.223406] lkdtm: Attempting to read from freed memory
4346 19:33:39.693235 # [ 53.229251] lkdtm: Buddy page was not poisoned
4347 19:33:39.699596 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4348 19:33:39.706289 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4349 19:33:39.709511 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4350 19:33:39.716279 # [ 53.320627] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4351 19:33:39.719583 # [ 53.327497] lkdtm: Attempting double slab free ...
4352 19:33:39.726027 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4353 19:33:39.732897 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4354 19:33:39.736384 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4355 19:33:39.742595 # [ 53.448504] lkdtm: Performing direct entry SLAB_FREE_CROSS
4356 19:33:39.745721 # [ 53.457070] lkdtm: Attempting cross-cache slab free ...
4357 19:33:39.755701 # SLAB_FREE_CROS[ 56.724751] lkdtm: Performing direct entry EXEC_USERSPACE
4358 19:33:39.759007 S: missing 'call trace:': [FAIL]
4359 19:33:39.769121 not ok 24 selftests: lkdtm: SL[ 56.735238] lkdtm: attempting ok execution at ffffffffbb4e03e0
4360 19:33:39.769558 AB_FREE_CROSS.sh # exit=1
4361 19:33:39.778857 # selftests: lkdtm: SLAB_FREE_PAGE.sh[ 56.747997] lkdtm: attempting bad execution at 00007ff02bcb3000
4362 19:33:39.782259
4363 19:33:39.782702
4364 19:33:39.792325 # [ 53.545161] lkdtm: Performing direct entry SLAB_FREE_PAGE[ 56.760828] unable to execute userspace code (SMEP?) (uid: 0)
4365 19:33:39.801873 [ 56.773462] BUG: unable to handle page fault for address: 00007ff02bcb3000
4366 19:33:39.808727 [ 56.781148] #PF: supervisor instruction fetch in kernel mode
4367 19:33:39.812120 [ 56.787474] #PF: error_code(0x0011) - permissions violation
4368 19:33:39.815486
4369 19:33:39.821887 [ 56.793695] PGD 80000001040d8067 P4D 80000001040d8067 PUD 10277b067 PMD 10320e067 PTE 1152fc067
4370 19:33:39.828463 [ 56.803423] Oops: 0011 [#10] SMP PTI
4371 19:33:39.835575 [ 56.807412] CPU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4372 19:33:39.841703 [ 56.816062] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4373 19:33:39.848854 [ 56.822868] RIP: 0010:0x7ff02bcb3000
4374 19:33:39.855095 [ 56.826857] Code: Unable to access opcode bytes at RIP 0x7ff02bcb2fd6.
4375 19:33:39.858392 [ 56.834147] RSP: 0018:ffffb4c3425afe50 EFLAGS: 00010246
4376 19:33:39.861944
4377 19:33:39.868267 [ 56.839982] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4378 19:33:39.874642 [ 56.847952] RDX: 0000000000000000 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
4379 19:33:39.884699 [ 56.855921] RBP: 00007ff02bcb3000 R08: 0000000000000000 R09: 0000000000000000
4380 19:33:39.891073 [ 56.863891] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4381 19:33:39.901444 [ 56.871862] R13: ffffb4c3425aff10 R14: ffffb4c3425aff10 R15: ffff930383448000
4382 19:33:39.907588 [ 56.879831] FS: 00007ff02bc84580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
4383 19:33:39.914294 [ 56.888871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4384 19:33:39.924457 [ 56.895288] CR2: 00007ff02bcb3000 CR3: 00000001058f0001 CR4: 00000000003706f0
4385 19:33:39.924948 [ 56.903257] Call Trace:
4386 19:33:39.927402
4387 19:33:39.930688 [ 56.905986] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4388 19:33:39.934069 [ 56.911339] ? direct_entry.cold+0x2c/0x38
4389 19:33:39.937815
4390 19:33:39.941040 [ 56.915911] ? full_proxy_write+0x53/0x80
4391 19:33:39.944154 [ 56.920378] ? vfs_write+0xe7/0x3a0
4392 19:33:39.947618 [ 56.924260] ? ksys_write+0x68/0xf0
4393 19:33:39.950966 [ 56.928152] ? do_syscall_64+0x30/0x40
4394 19:33:39.957212 [ 56.932326] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4395 19:33:39.983638 [ 56.938163] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4396 19:33:39.986884 [ 56.964607] CR2: 00007ff02bcb3000
4397 19:33:39.993641 [ 56.968304] ---[ end trace c2affdc28f4efb9a ]---
4398 19:33:39.996748 [ 56.973472] RIP: 0010:lkdtm_BUG+0x5/0x10
4399 19:33:40.019959 [ 56.977848] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4400 19:33:40.023090 [ 56.998833] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4401 19:33:40.033175 [ 57.004668] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4402 19:33:40.040036 [ 57.012637] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4403 19:33:40.050199 [ 57.020606] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4404 19:33:40.056103 [ 57.028577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4405 19:33:40.063071 [ 57.036549] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4406 19:33:40.072715 [ 57.044520] FS: 00007ff02bc84580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
4407 19:33:40.079387 [ 57.053557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4408 19:33:40.089064 [ 57.059974] CR2: 00007ff02bcb3000 CR3: 00000001058f0001 CR4: 00000000003706f0
4409 19:33:40.089506
4410 19:33:40.092864 # [ 53.555976] lkdtm: Attempting non-Slab slab free ...
4411 19:33:40.099127 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4412 19:33:40.102333 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4413 19:33:40.105543
4414 19:33:40.108873 # selftests: lkdtm: SOFTLOCKUP.sh
4415 19:33:40.112293 # Skipping SOFTLOCKUP: Hangs the system
4416 19:33:40.115416 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4417 19:33:40.118586 # selftests: lkdtm: HARDLOCKUP.sh
4418 19:33:40.121851 # Skipping HARDLOCKUP: Hangs the system
4419 19:33:40.128778 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4420 19:33:40.131772 # selftests: lkdtm: SPINLOCKUP.sh
4421 19:33:40.135035 # Skipping SPINLOCKUP: Hangs the system
4422 19:33:40.138532 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4423 19:33:40.141575 # selftests: lkdtm: HUNG_TASK.sh
4424 19:33:40.145189 # Skipping HUNG_TASK: Hangs the system
4425 19:33:40.151794 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4426 19:33:40.154946 # selftests: lkdtm: EXEC_DATA.sh
4427 19:33:40.155446 # Killed
4428 19:33:40.161826 # [ 53.782610] lkdtm: Performing direct entry EXEC_DATA
4429 19:33:40.168108 # [ 53.790834] lkdtm: attempting ok execution at ffffffffbb4e03e0
4430 19:33:40.174908 # [ 53.803579] lkdtm: attempting bad execution at ffffffffbde1a660
4431 19:33:40.181305 # [ 53.816403] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4432 19:33:40.184579
4433 19:33:40.191086 # [ 53.830935] BUG: unable to handle page fault for address: ffffffffbde1a660
4434 19:33:40.198281 # [ 53.838610] #PF: supervisor instruction fetch in kernel mode
4435 19:33:40.204554 # [ 53.844926] #PF: error_code(0x0011) - permissions violation
4436 19:33:40.211030 # [ 53.851146] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 800000006ac000e3
4437 19:33:40.214386 # [ 53.858638] Oops: 0011 [#5] SMP PTI
4438 19:33:40.224282 # [ 53.862530] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4439 19:33:40.230677 # [ 53.871178] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4440 19:33:40.237477 # [ 53.877984] RIP: 0010:data_area+0x0/0x40
4441 19:33:40.257037 # [ 53.882366] Code: ff ff 00 63 b6 80 03 93 ff ff 00 62 b6 80 03 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4442 19:33:40.263884 # [ 53.903343] RSP: 0018:ffffb4c342317e48 EFLAGS: 00010246
4443 19:33:40.270302 # [ 53.909173] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4444 19:33:40.280351 # [ 53.917140] RDX: 0000000000000000 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
4445 19:33:40.286733 # [ 53.925108] RBP: ffffffffbde1a660 R08: 0000000000000000 R09: 0000000000000000
4446 19:33:40.296697 # [ 53.933075] R10: 00000000ffffe000 R11: 3fffffffff[ 57.272733] lkdtm: Performing direct entry EXEC_NULL
4447 19:33:40.299583
4448 19:33:40.299680 ffffff R12: 000000000000000a
4449 19:33:40.309979 # [ 53.941034] R13: ffffb4c34231[ 57.278630] lkdtm: attempting ok execution at ffffffffbb4e03e0
4450 19:33:40.316291 7f10 R14: ffffb4c342317f10 R15: ffff930384f71000
4451 19:33:40.322913 # [ 53.94900[ 57.291386] lkdtm: attempting bad execution at 0000000000000000
4452 19:33:40.336180 1] FS: 00007f07efb50580(0000) GS:ffff9303fac00000(0000) knlGS:0[ 57.304213] BUG: kernel NULL pointer dereference, address: 0000000000000000
4453 19:33:40.339703
4454 19:33:40.343339 [ 57.318189] #PF: supervisor instruction fetch in kernel mode
4455 19:33:40.349420 [ 57.324513] #PF: error_code(0x0010) - not-present page
4456 19:33:40.352787 [ 57.330249] PGD 0 P4D 0
4457 19:33:40.356328 [ 57.333072] Oops: 0010 [#11] SMP PTI
4458 19:33:40.366576 [ 57.337059] CPU: 0 PID: 1855 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4459 19:33:40.372849 [ 57.345708] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4460 19:33:40.375852 [ 57.352518] RIP: 0010:0x0
4461 19:33:40.382884 [ 57.355438] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4462 19:33:40.389234 [ 57.363117] RSP: 0018:ffffb4c34264fe48 EFLAGS: 00010246
4463 19:33:40.395849 [ 57.368940] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4464 19:33:40.405706 [ 57.376910] RDX: 0000000000000000 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
4465 19:33:40.412314 [ 57.384878] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4466 19:33:40.422289 [ 57.392847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4467 19:33:40.428493 [ 57.400815] R13: ffffb4c34264ff10 R14: ffffb4c34264ff10 R15: ffff930383354000
4468 19:33:40.438439 [ 57.408785] FS: 00007f9413947580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
4469 19:33:40.444933 [ 57.417823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4470 19:33:40.451537 [ 57.424238] CR2: ffffffffffffffd6 CR3: 00000001058d0004 CR4: 00000000003706f0
4471 19:33:40.454846 [ 57.432207] Call Trace:
4472 19:33:40.458282 [ 57.434935] execute_location+0x45/0x56
4473 19:33:40.464635 [ 57.439221] direct_entry.cold+0x2c/0x38
4474 19:33:40.468458 [ 57.443590] full_proxy_write+0x53/0x80
4475 19:33:40.471357 [ 57.447877] vfs_write+0xe7/0x3a0
4476 19:33:40.474597 [ 57.451582] ksys_write+0x68/0xf0
4477 19:33:40.478347 [ 57.455280] do_syscall_64+0x30/0x40
4478 19:33:40.484485 [ 57.459261] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4479 19:33:40.488491 [ 57.464902] RIP: 0033:0x7f941385d8f3
4480 19:33:40.510828 [ 57.468882] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4481 19:33:40.517592 [ 57.489870] RSP: 002b:00007ffee97b5c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4482 19:33:40.527947 [ 57.498327] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f941385d8f3
4483 19:33:40.534740 [ 57.506297] RDX: 000000000000000a RSI: 00007f9413750000 RDI: 0000000000000001
4484 19:33:40.540950 [ 57.514266] RBP: 00007f9413750000 R08: 00007f941374f010 R09: 0000000000000000
4485 19:33:40.551094 [ 57.522235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4486 19:33:40.557660 [ 57.530207] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4487 19:33:40.583436 [ 57.538172] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4488 19:33:40.587078 [ 57.564614] CR2: 0000000000000000
4489 19:33:40.593755 [ 57.568313] ---[ end trace c2affdc28f4efb9b ]---
4490 19:33:40.596821 [ 57.573474] RIP: 0010:lkdtm_BUG+0x5/0x10
4491 19:33:40.620208 [ 57.577857] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4492 19:33:40.623709 [ 57.598831] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4493 19:33:40.633140 [ 57.604666] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4494 19:33:40.639800 [ 57.612635] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4495 19:33:40.649404 [ 57.620604] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4496 19:33:40.656300 [ 57.628574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4497 19:33:40.662451 [ 57.636543] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4498 19:33:40.666330
4499 19:33:40.672373 [ 57.644513] FS: 00007f9413947580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
4500 19:33:40.679386 [ 57.653551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4501 19:33:40.688953 [ 57.659966] CR2: ffffffffffffffd6 CR3: 00000001058d0004 CR4: 00000000003706f0
4502 19:33:40.699072 [ 57.667937] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4503 19:33:40.705569 [ 57.677850] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1855, name: cat
4504 19:33:40.709094 [ 57.686304] INFO: lockdep is turned off.
4505 19:33:40.712418 [ 57.690678] irq event stamp: 0
4506 19:33:40.715851
4507 19:33:40.722401 [ 57.694084] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4508 19:33:40.728601 [ 57.701076] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4509 19:33:40.738759 [ 57.710212] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4510 19:33:40.745574 [ 57.719347] softirqs last disabled at (0): [<0000000000000000>] 0x0
4511 19:33:40.755760 [ 57.726338] CPU: 0 PID: 1855 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4512 19:33:40.761825 [ 57.734978] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4513 19:33:40.764988 [ 57.741783] Call Trace:
4514 19:33:40.768572 [ 57.744511] dump_stack+0x77/0x9b
4515 19:33:40.771763 [ 57.748213] ___might_sleep.cold+0xa6/0xb6
4516 19:33:40.775262 [ 57.752786] exit_signals+0x1c/0x2e0
4517 19:33:40.781793 [ 57.756781] do_exit+0xd5/0xb00
4518 19:33:40.785051 [ 57.760276] ? ksys_write+0x68/0xf0
4519 19:33:40.788450 [ 57.764171] rewind_stack_do_exit+0x17/0x20
4520 19:33:40.791440 [ 57.768845] RIP: 0033:0x7f941385d8f3
4521 19:33:40.814870 [ 57.772833] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4522 19:33:40.821403 [ 57.793815] RSP: 002b:00007ffee97b5c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4523 19:33:40.831368 [ 57.802271] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f941385d8f3
4524 19:33:40.837927 [ 57.810241] RDX: 000000000000000a RSI: 00007f9413750000 RDI: 0000000000000001
4525 19:33:40.844194 [ 57.818211] RBP: 00007f9413750000 R08: 00007f941374f010 R09: 0000000000000000
4526 19:33:40.854300 [ 57.826171] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4527 19:33:40.860965 [ 57.834138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4528 19:33:40.864204 000000000000000
4529 19:33:40.871068 # [ 53.958027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4530 19:33:40.877447 # [ 53.964440] CR2: ffffffffbde1a660 CR3: 0000000104d98004 CR4: 00000000003706f0
4531 19:33:40.880648 # [ 53.972407] Call Trace:
4532 19:33:40.887495 # [ 53.975135] ? execute_location+0x45/0x56
4533 19:33:40.890618 # [ 53.979614] ? direct_entry.cold+0x2c/0x38
4534 19:33:40.894188 # [ 53.984189] ? full_proxy_write+0x53/0x80
4535 19:33:40.900355 # [ 53.988668] ? vfs_write+0xe7/0x3a0
4536 19:33:40.903930 # [ 53.992565] ? ksys_write+0x68/0xf0
4537 19:33:40.907666 # [ 53.996455] ? do_syscall_64+0x30/0x40
4538 19:33:40.914096 # [ 54.000638] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4539 19:33:40.939967 # [ 54.006473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4540 19:33:40.943501 # [ 54.032909] CR2: ffffffffbde1a660
4541 19:33:40.949941 # [ 54.036606] ---[ end trace c2affdc28f4efb95 ]---
4542 19:33:40.953523 # [ 54.041761] RIP: 0010:lkdtm_BUG+0x5/0x10
4543 19:33:40.976257 # [ 54.046136] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4544 19:33:40.983551 # [ 54.067101] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4545 19:33:40.990064 # [ 54.072930] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4546 19:33:40.999719 # [ 54.080898] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4547 19:33:41.006222 # [ 54.088863] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4548 19:33:41.016213 # [ 54.096828] R10: 00000000ffffe000 R11: 3ffffffff[ 57.986673] lkdtm: Performing direct entry ACCESS_USERSPACE
4549 19:33:41.019167 fffffff R12: 0000000000000004
4550 19:33:41.029574 # [ 54.104795] R13: ffffb4c3414[ 57.997736] lkdtm: attempting bad read at 00007fce9b26c000
4551 19:33:41.035692 cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4552 19:33:41.042061 # [ 54.1127[ 58.010026] BUG: unable to handle page fault for address: 00007fce9b26c000
4553 19:33:41.048944 [ 58.023894] #PF: supervisor read access in kernel mode
4554 19:33:41.062115 61] FS: 00007f07efb50580(0000) GS:ffff9303fac00000(0000) knlGS:[ 58.029632] #PF: error_code(0x0001) - permissions violation
4555 19:33:41.062586 0000000000000000
4556 19:33:41.078754 # [ 54.121796] CS: 0010 DS: 0000 ES: 0000 C[ 58.042070] PGD 8000000104810067 P4D 8000000104810067 PUD 103b8e067 PMD 104ce5067 PTE 1152f1067
4557 19:33:41.081804 [ 58.058010] Oops: 0001 [#12] SMP PTI
4558 19:33:41.085426 R0: 0000000080050033
4559 19:33:41.095099 # [ 54.128209] CR2: ffffffffbde1a660 CR3[ 58.062001] CPU: 1 PID: 1890 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4560 19:33:41.105045 [ 58.076865] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4561 19:33:41.108561 [ 58.083673] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4562 19:33:41.114942 : 0000000104d98004 CR4: 00000000003706f0
4563 19:33:41.138291 # [ 54.136176] BUG: [ 58.089897] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 38 d2 6b bc e8 6c 99 fd ff 48 c7 c7 60 d2 6b bc b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 53 99 fd ff 48 89 ee 48 c7 c7 88 d2 6b
4564 19:33:41.141947 [ 58.117099] RSP: 0018:ffffb4c3426cfe48 EFLAGS: 00010246
4565 19:33:41.151108 [ 58.122925] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4566 19:33:41.157821 [ 58.130896] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffffffffbc6bd260
4567 19:33:41.168040 [ 58.138867] RBP: 00007fce9b26c000 R08: 0000000000000000 R09: 0000000000000000
4568 19:33:41.174218 [ 58.146838] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4569 19:33:41.180883 [ 58.154808] R13: ffffb4c3426cff10 R14: ffffb4c3426cff10 R15: ffff930384e2c000
4570 19:33:41.190714 [ 58.162778] FS: 00007fce9b23d580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4571 19:33:41.197732 [ 58.171817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4572 19:33:41.207490 [ 58.178233] CR2: 00007fce9b26c000 CR3: 0000000103bac005 CR4: 00000000003706e0
4573 19:33:41.207926 [ 58.186202] Call Trace:
4574 19:33:41.214010 [ 58.188931] direct_entry.cold+0x2c/0x38
4575 19:33:41.223936 sleeping function called from invalid context at include/linux/p[ 58.193309] full_proxy_write+0x53/0x80
4576 19:33:41.227433 [ 58.203805] vfs_write+0xe7/0x3a0
4577 19:33:41.230510 er[cpu-rwsem.h:49
4578 19:33:41.237141 # [ 54.146077] in_atomic(): 0, irqs_disabled 58.207517] ksys_write+0x68/0xf0
4579 19:33:41.240280 [ 58.217442] do_syscall_64+0x30/0x40
4580 19:33:41.247225 [ 58.221432] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4581 19:33:41.250726 [ 58.227073] RIP: 0033:0x7fce9b1538f3
4582 19:33:41.273793 [ 58.231062] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4583 19:33:41.280448 [ 58.252049] RSP: 002b:00007ffc4522a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4584 19:33:41.287225 [ 58.260522] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fce9b1538f3
4585 19:33:41.290087
4586 19:33:41.296562 [ 58.268494] RDX: 0000000000000011 RSI: 00007fce9b046000 RDI: 0000000000000001
4587 19:33:41.303490 [ 58.276478] RBP: 00007fce9b046000 R08: 00007fce9b045010 R09: 0000000000000000
4588 19:33:41.313138 [ 58.284473] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4589 19:33:41.320155 [ 58.292444] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4590 19:33:41.322731 (): 1, non_block: 0, pid: 1639, name: cat
4591 19:33:41.326283
4592 19:33:41.352753 # [ 54.154521] INFO[ 58.300462] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4593 19:33:41.356070 [ 58.333083] CR2: 00007fce9b26c000
4594 19:33:41.362610 [ 58.336781] ---[ end trace c2affdc28f4efb9c ]---
4595 19:33:41.365836 [ 58.341936] RIP: 0010:lkdtm_BUG+0x5/0x10
4596 19:33:41.385565 [ 58.346312] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4597 19:33:41.388765
4598 19:33:41.392147 [ 58.367299] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4599 19:33:41.402067 [ 58.373132] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4600 19:33:41.408510 [ 58.381102] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4601 19:33:41.418521 [ 58.389072] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4602 19:33:41.425070 [ 58.397043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4603 19:33:41.431674 [ 58.405013] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4604 19:33:41.441533 [ 58.412983] FS: 00007fce9b23d580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4605 19:33:41.448244 [ 58.422020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4606 19:33:41.454891 [ 58.428436] CR2: 00007fce9b26c000 CR3: 0000000103bac005 CR4: 00000000003706e0
4607 19:33:41.457683
4608 19:33:41.458182 : lockdep is turned off.
4609 19:33:41.461122 # [ 54.158895] irq event stamp: 0
4610 19:33:41.471293 # [ 54.162300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4611 19:33:41.477637 # [ 54.169297] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4612 19:33:41.487573 # [ 54.178422] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4613 19:33:41.494478 # [ 54.187544] softirqs last disabled at (0): [<0000000000000000>] 0x0
4614 19:33:41.504065 # [ 54.194540] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4615 19:33:41.510683 # [ 54.203188] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4616 19:33:41.513840 # [ 54.209990] Call Trace:
4617 19:33:41.517393 # [ 54.212718] dump_stack+0x77/0x9b
4618 19:33:41.523554 # [ 54.216420] ___might_sleep.cold+0xa6/0xb6
4619 19:33:41.526966 # [ 54.220982] exit_signals+0x1c/0x2e0
4620 19:33:41.530489 # [ 54.224960] do_exit+0xd5/0xb00
4621 19:33:41.533659 # [ 54.228463] ? ksys_write+0x68/0xf0
4622 19:33:41.540266 # [ 54.232356] rewind_stack_do_exit+0x17/0x20
4623 19:33:41.543410 # [ 54.237028] RIP: 0033:0x7f07efa668f3
4624 19:33:41.563612 # [ 54.241015] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4625 19:33:41.573226 # [ 54.261995] RSP: 002b:00007fff23b9e058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4626 19:33:41.583225 # [ 54.270449] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f07efa668f3
4627 19:33:41.593010 # [ 54.278417] RDX: 000000000000000a RSI: 00007f07[ 58.561131] lkdtm: Performing direct entry ACCESS_NULL
4628 19:33:41.596262 ef959000 RDI: 0000000000000001
4629 19:33:41.606157 # [ 54.286385] RBP: 00007f07ef[ 58.572739] lkdtm: attempting bad read at 0000000000000000
4630 19:33:41.609198 959000 R08: 00007f07ef958010 R09: 0000000000000000
4631 19:33:41.619071 # [ 54.294[ 58.585077] BUG: kernel NULL pointer dereference, address: 0000000000000000
4632 19:33:41.625638 [ 58.599043] #PF: supervisor read access in kernel mode
4633 19:33:41.628711 [ 58.604779] #PF: error_code(0x0000) - not-present page
4634 19:33:41.632487 [ 58.610508] PGD 0 P4D 0
4635 19:33:41.635822 [ 58.613335] Oops: 0000 [#13] SMP PTI
4636 19:33:41.645878 [ 58.617315] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4637 19:33:41.658639 354] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000[ 58.625967] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4638 19:33:41.665390 [ 58.638989] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4639 19:33:41.665518 000001
4640 19:33:41.692413 # [ 54.302322] R13: 0000000000000001 R14: 000000000002[ 58.644243] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 d2 6b bc e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 60 d2 6b bc 48 01
4641 19:33:41.699200 [ 58.671441] RSP: 0018:ffffb4c34274fe58 EFLAGS: 00010246
4642 19:33:41.705355 [ 58.677268] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4643 19:33:41.712082 [ 58.685239] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
4644 19:33:41.721955 [ 58.693209] RBP: ffffffffbc6bc329 R08: 0000000000000000 R09: 0000000000000000
4645 19:33:41.728444 [ 58.701180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4646 19:33:41.738128 [ 58.709151] R13: ffffb4c34274ff10 R14: ffffb4c34274ff10 R15: ffff930384f48000
4647 19:33:41.744928 [ 58.717114] FS: 00007f64ee64e580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4648 19:33:41.751330 [ 58.726144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4649 19:33:41.761247 [ 58.732559] CR2: 0000000000000000 CR3: 00000001058ae005 CR4: 00000000003706e0
4650 19:33:41.764681 [ 58.740532] Call Trace:
4651 19:33:41.767784 [ 58.743259] direct_entry.cold+0x2c/0x38
4652 19:33:41.771074 0000 R15: 0000000000020000
4653 19:33:41.774698 # EXEC_DATA: saw 'call trace:': ok
4654 19:33:41.778205 [ 58.747640] full_proxy_write+0x53/0x80
4655 19:33:41.781366 [ 58.758133] vfs_write+0xe7/0x3a0
4656 19:33:41.784647 ok 30 selftests: lkdtm: EXEC_DATA.sh
4657 19:33:41.791076 # selftests: lkdtm: EXEC_S[ 58.761833] ksys_write+0x68/0xf0
4658 19:33:41.794212 [ 58.771745] do_syscall_64+0x30/0x40
4659 19:33:41.800936 [ 58.775737] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4660 19:33:41.804062 [ 58.781378] RIP: 0033:0x7f64ee5648f3
4661 19:33:41.827433 [ 58.785366] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4662 19:33:41.834135 [ 58.806353] RSP: 002b:00007ffd74f3ddd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4663 19:33:41.843839 [ 58.814810] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f64ee5648f3
4664 19:33:41.850544 [ 58.822781] RDX: 000000000000000c RSI: 00007f64ee457000 RDI: 0000000000000001
4665 19:33:41.857252 [ 58.830753] RBP: 00007f64ee457000 R08: 00007f64ee456010 R09: 0000000000000000
4666 19:33:41.867142 [ 58.838722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4667 19:33:41.873763 [ 58.846693] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4668 19:33:41.876984 TACK.sh
4669 19:33:41.877415 # Killed
4670 19:33:41.906395 # [ 54.434527] lkdtm: Performing direct ent[ 58.854669] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4671 19:33:41.909976 [ 58.887311] CR2: 0000000000000000
4672 19:33:41.916430 [ 58.891009] ---[ end trace c2affdc28f4efb9d ]---
4673 19:33:41.919763 [ 58.896157] RIP: 0010:lkdtm_BUG+0x5/0x10
4674 19:33:41.942890 [ 58.900535] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4675 19:33:41.945932 [ 58.921520] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4676 19:33:41.955742 [ 58.927345] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4677 19:33:41.961977 [ 58.935315] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4678 19:33:41.971877 [ 58.943285] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4679 19:33:41.978569 [ 58.951253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4680 19:33:41.985322 [ 58.959223] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4681 19:33:41.995057 [ 58.967193] FS: 00007f64ee64e580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4682 19:33:42.001766 [ 58.976233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4683 19:33:42.011500 [ 58.982642] CR2: 0000000000000000 CR3: 00000001058ae005 CR4: 00000000003706e0
4684 19:33:42.021386 [ 58.990611] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4685 19:33:42.028106 [ 59.000525] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1925, name: cat
4686 19:33:42.031400 [ 59.008981] INFO: lockdep is turned off.
4687 19:33:42.034507 [ 59.013358] irq event stamp: 0
4688 19:33:42.037957
4689 19:33:42.044592 [ 59.016764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4690 19:33:42.051353 [ 59.023765] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4691 19:33:42.060852 [ 59.032900] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4692 19:33:42.067499 [ 59.042036] softirqs last disabled at (0): [<0000000000000000>] 0x0
4693 19:33:42.077825 [ 59.049036] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4694 19:33:42.083921 [ 59.057687] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4695 19:33:42.087657 [ 59.064493] Call Trace:
4696 19:33:42.090704 [ 59.067241] dump_stack+0x77/0x9b
4697 19:33:42.090788 ry EXEC_STACK
4698 19:33:42.100428 # [ 54.440271] lkdtm: attempting ok execution a[ 59.070940] ___might_sleep.cold+0xa6/0xb6
4699 19:33:42.103936 [ 59.081723] exit_signals+0x1c/0x2e0
4700 19:33:42.107266 [ 59.085704] do_exit+0xd5/0xb00
4701 19:33:42.113748 [ 59.089201] ? ksys_write+0x68/0xf0
4702 19:33:42.116978 [ 59.093093] rewind_stack_do_exit+0x17/0x20
4703 19:33:42.120384 t ffffffffbb4e03e0
4704 19:33:42.126869 # [ 54.446789] lkdtm: attempting bad execu[ 59.097763] RIP: 0033:0x7f64ee5648f3
4705 19:33:42.146737 [ 59.107966] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4706 19:33:42.150319
4707 19:33:42.156894 [ 59.128951] RSP: 002b:00007ffd74f3ddd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4708 19:33:42.163937 [ 59.137409] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f64ee5648f3
4709 19:33:42.173646 [ 59.145380] RDX: 000000000000000c RSI: 00007f64ee457000 RDI: 0000000000000001
4710 19:33:42.180339 [ 59.153350] RBP: 00007f64ee457000 R08: 00007f64ee456010 R09: 0000000000000000
4711 19:33:42.190069 [ 59.161320] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4712 19:33:42.196401 [ 59.169291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4713 19:33:42.199449 tion at ffffb4c34239fe18
4714 19:33:42.206286 # [ 54.453403] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4715 19:33:42.216384 # [ 54.461785] BUG: unable to handle page fault for address: ffffb4c34239fe18
4716 19:33:42.222774 # [ 54.469466] #PF: supervisor instruction fetch in kernel mode
4717 19:33:42.229171 # [ 54.475785] #PF: error_code(0x0011) - permissions violation
4718 19:33:42.239425 # [ 54.481998] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10316b067 PTE 8000000103c7e063
4719 19:33:42.242402 # [ 54.497256] Oops: 0011 [#6] SMP PTI
4720 19:33:42.252159 # [ 54.501150] CPU: 3 PID: 1675 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4721 19:33:42.259095 # [ 54.509803] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4722 19:33:42.262182 # [ 54.522825] RIP: 0010:0xffffb4c34239fe18
4723 19:33:42.281796 # [ 54.527192] Code: 00 00 18 fe 39 42 c3 b4 ff ff f1 f5 b6 bb ff ff ff ff 20 00 00 00 00 00 00 00 ce c2 6b bc ff ff ff ff 20 f7 b6 bb ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4724 19:33:42.288721 # [ 54.548176] RSP: 0018:ffffb4c34239fdf8 EFLAGS: 00010246
4725 19:33:42.298346 # [ 54.554008] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4726 19:33:42.305095 # [ 54.561976] RDX: 0000000000000000 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
4727 19:33:42.314934 # [ 54.569946] RBP: ffffb4c34239fe18 R08: 0000000000000000 R09: 0000000000000000
4728 19:33:42.321673 # [ 54.[ 59.291384] lkdtm: Performing direct entry WRITE_RO
4729 19:33:42.334571 577915] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 59.300816] lkdtm: attempting bad rodata write at ffffffffbc2d1250
4730 19:33:42.334805 00000000b
4731 19:33:42.348061 # [ 54.585885] R13: ffffb4c34239ff10 R14: ffffb4c34[ 59.313954] BUG: unable to handle page fault for address: ffffffffbc2d1250
4732 19:33:42.354475 [ 59.327825] #PF: supervisor write access in kernel mode
4733 19:33:42.360959 [ 59.333658] #PF: error_code(0x0003) - permissions violation
4734 19:33:42.367506 [ 59.339882] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 80000000690000e1
4735 19:33:42.370807 [ 59.347375] Oops: 0003 [#14] SMP PTI
4736 19:33:42.380607 [ 59.351364] CPU: 0 PID: 1960 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4737 19:33:42.387364 [ 59.360014] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4738 19:33:42.390536 [ 59.366821] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4739 19:33:42.413398 [ 59.371785] Code: 00 48 c7 c7 18 d1 6b bc 48 c7 c6 50 12 2d bc e8 94 9b fd ff 48 8b 05 2f 1c 76 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b bc 48 31 d0 <48> 89 05 19 1c 76 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 9c
4740 19:33:42.416891 [ 59.392772] RSP: 0018:ffffb4c3427afe60 EFLAGS: 00010202
4741 19:33:42.426622 [ 59.398598] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4742 19:33:42.433225 [ 59.406567] RDX: 00000000abcd1234 RSI: ffff9303fac1bf70 RDI: ffffffffbc6bd148
4743 19:33:42.443088 [ 59.414536] RBP: ffffffffbc6bc335 R08: 0000000000000000 R09: 0000000000000000
4744 19:33:42.450113 [ 59.422505] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4745 19:33:42.456198 [ 59.430476] R13: ffffb4c3427aff10 R14: ffffb4c3427aff10 R15: ffff930384ebc000
4746 19:33:42.466064 [ 59.438447] FS: 00007fe012ac2580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
4747 19:33:42.472933 [ 59.447486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4748 19:33:42.482693 [ 59.453902] CR2: ffffffffbc2d1250 CR3: 0000000105be8006 CR4: 00000000003706f0
4749 19:33:42.482795 [ 59.461872] Call Trace:
4750 19:33:42.489208 [ 59.464600] direct_entry.cold+0x2c/0x38
4751 19:33:42.492992 [ 59.468981] full_proxy_write+0x53/0x80
4752 19:33:42.495839 [ 59.473267] vfs_write+0xe7/0x3a0
4753 19:33:42.499427 [ 59.476972] ksys_write+0x68/0xf0
4754 19:33:42.503052 [ 59.480671] do_syscall_64+0x30/0x40
4755 19:33:42.509153 [ 59.484653] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4756 19:33:42.512427 [ 59.490294] RIP: 0033:0x7fe0129d88f3
4757 19:33:42.535595 [ 59.494284] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4758 19:33:42.542124 [ 59.515263] RSP: 002b:00007ffe675dd808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4759 19:33:42.551906 [ 59.523721] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fe0129d88f3
4760 19:33:42.558852 [ 59.531691] RDX: 0000000000000009 RSI: 00007fe0128cb000 RDI: 0000000000000001
4761 19:33:42.568725 [ 59.539661] RBP: 00007fe0128cb000 R08: 00007fe0128ca010 R09: 0000000000000000
4762 19:33:42.575653 [ 59.547630] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4763 19:33:42.581853 [ 59.555601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4764 19:33:42.608416 [ 59.563575] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4765 19:33:42.615403 [ 59.590023] CR2: ffffffffbc2d1250
4766 19:33:42.618979 [ 59.593720] ---[ end trace c2affdc28f4efb9e ]---
4767 19:33:42.622145 [ 59.598875] RIP: 0010:lkdtm_BUG+0x5/0x10
4768 19:33:42.645233 [ 59.603251] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4769 19:33:42.651711 [ 59.624235] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4770 19:33:42.658176 [ 59.630060] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4771 19:33:42.664890 [ 59.638030] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4772 19:33:42.674988 [ 59.645999] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4773 19:33:42.681477 [ 59.653969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4774 19:33:42.691061 [ 59.661937] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4775 19:33:42.697852 [ 59.669907] FS: 00007fe012ac2580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
4776 19:33:42.703927 [ 59.678938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4777 19:33:42.714013 [ 59.685353] CR2: ffffffffbc2d1250 CR3: 0000000105be8006 CR4: 00000000003706f0
4778 19:33:42.716800 239ff10 R15: ffff930384eeb000
4779 19:33:42.723547 # [ 54.593856] FS: 00007f71d1643580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4780 19:33:42.726821
4781 19:33:42.730015 # [ 54.602893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4782 19:33:42.733159
4783 19:33:42.740089 # [ 54.609309] CR2: ffffb4c34239fe18 CR3: 0000000104044003 CR4: 00000000003706e0
4784 19:33:42.743317 # [ 54.617277] Call Trace:
4785 19:33:42.746458 # [ 54.620007] ? execute_location+0x45/0x56
4786 19:33:42.752993 # [ 54.624482] ? lkdtm_EXEC_STACK+0x26/0x44
4787 19:33:42.756373 # [ 54.628950] ? direct_entry.cold+0x2c/0x38
4788 19:33:42.762969 # [ 54.633535] ? full_proxy_write+0x53/0x80
4789 19:33:42.766464 # [ 54.638010] ? vfs_write+0xe7/0x3a0
4790 19:33:42.769767 # [ 54.641893] ? ksys_write+0x68/0xf0
4791 19:33:42.772640 # [ 54.645776] ? do_syscall_64+0x30/0x40
4792 19:33:42.779589 # [ 54.649958] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4793 19:33:42.806514 # [ 54.655796] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4794 19:33:42.809314 # [ 54.682259] CR2: ffffb4c34239fe18
4795 19:33:42.815963 # [ 54.692170] ---[ end trace c2affdc28f4efb96 ]---
4796 19:33:42.819240 # [ 54.697316] RIP: 0010:lkdtm_BUG+0x5/0x10
4797 19:33:42.842289 # [ 54.701691] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4798 19:33:42.849103 # [ 54.722678] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4799 19:33:42.855560 # [ 54.728523] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4800 19:33:42.866198 # [ 54.736494] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4801 19:33:42.872200 # [ 54.744469] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4802 19:33:42.881993 # [ 54.752439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4803 19:33:42.895377 # [ 54.760410] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ff[ 59.862940] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4804 19:33:42.901770 [ 59.873949] lkdtm: attempting bad ro_after_init write at ffffffffbc739330
4805 19:33:42.908353 [ 59.881543] BUG: unable to handle page fault for address: ffffffffbc739330
4806 19:33:42.914921 [ 59.889228] #PF: supervisor write access in kernel mode
4807 19:33:42.921684 [ 59.895063] #PF: error_code(0x0003) - permissions violation
4808 19:33:42.922121 ff[930380ff3000
4809 19:33:42.934961 # [ 54.768380] FS: 00007f71d1643580(0000) GS: 59.901285] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 104c8f063 PTE 8000000069539061
4810 19:33:42.941281 [ 59.916252] Oops: 0003 [#15] SMP PTI
4811 19:33:42.948242 [ 59.920244] CPU: 3 PID: 1995 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4812 19:33:42.954611 ffff9303fad80000(0000) knlGS:0000000000000000
4813 19:33:42.961107 # [ 54.777416] [ 59.928896] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4814 19:33:42.968019 [ 59.941920] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4815 19:33:42.987735 [ 59.947948] Code: d1 6b bc e9 46 9b fd ff 48 c7 c7 a0 d1 6b bc e8 3a 9b fd ff 48 8b 05 b5 9c bc 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b bc 48 31 d0 <48> 89 05 9f 9c bc 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4816 19:33:42.994599 [ 59.968934] RSP: 0018:ffffb4c342847e60 EFLAGS: 00010202
4817 19:33:43.000862 [ 59.974768] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4818 19:33:43.004573
4819 19:33:43.010915 [ 59.982737] RDX: 00000000abcd1234 RSI: ffff9303fad9bf70 RDI: ffffffffbc6bd148
4820 19:33:43.017607 [ 59.990706] RBP: ffffffffbc6bc33e R08: 0000000000000000 R09: 0000000000000000
4821 19:33:43.027535 [ 59.998676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4822 19:33:43.034076 [ 60.006646] R13: ffffb4c342847f10 R14: ffffb4c342847f10 R15: ffff9303831f3000
4823 19:33:43.043755 [ 60.014616] FS: 00007fc5667df580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4824 19:33:43.050274 [ 60.023655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4825 19:33:43.057228 [ 60.030071] CR2: ffffffffbc739330 CR3: 0000000103b88002 CR4: 00000000003706e0
4826 19:33:43.060397 [ 60.038041] Call Trace:
4827 19:33:43.063636 [ 60.040769] direct_entry.cold+0x2c/0x38
4828 19:33:43.070096 [ 60.045148] full_proxy_write+0x53/0x80
4829 19:33:43.073627 [ 60.049431] vfs_write+0xe7/0x3a0
4830 19:33:43.076904 [ 60.053128] ksys_write+0x68/0xf0
4831 19:33:43.080123 [ 60.056826] do_syscall_64+0x30/0x40
4832 19:33:43.086782 [ 60.060815] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4833 19:33:43.089955 [ 60.066474] RIP: 0033:0x7fc5666f58f3
4834 19:33:43.109974 [ 60.070471] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4835 19:33:43.119942 [ 60.091470] RSP: 002b:00007ffec4fba8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4836 19:33:43.126207 [ 60.099927] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc5666f58f3
4837 19:33:43.136010 [ 60.107898] RDX: 0000000000000014 RSI: 00007fc5665e8000 RDI: 0000000000000001
4838 19:33:43.142718 [ 60.115870] RBP: 00007fc5665e8000 R08: 00007fc5665e7010 R09: 0000000000000000
4839 19:33:43.152660 [ 60.123841] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4840 19:33:43.159091 [ 60.131813] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4841 19:33:43.186065 [ 60.139788] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4842 19:33:43.192231 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4843 19:33:43.195498 # [ 54.7838[ 60.166252] CR2: ffffffffbc739330
4844 19:33:43.202143 [ 60.176164] ---[ end trace c2affdc28f4efb9f ]---
4845 19:33:43.205625 [ 60.181311] RIP: 0010:lkdtm_BUG+0x5/0x10
4846 19:33:43.225459 [ 60.185689] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4847 19:33:43.232085 [ 60.206667] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4848 19:33:43.241944 [ 60.212514] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4849 19:33:43.248427 [ 60.220522] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4850 19:33:43.255053 [ 60.228491] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4851 19:33:43.264949 [ 60.236473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4852 19:33:43.271363 [ 60.244443] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4853 19:33:43.281454 [ 60.252440] FS: 00007fc5667df580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4854 19:33:43.287901 [ 60.261469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4855 19:33:43.294726 [ 60.267885] CR2: ffffffffbc739330 CR3: 0000000103b88002 CR4: 00000000003706e0
4856 19:33:43.304527 [ 60.275855] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4857 19:33:43.314266 [ 60.285769] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1995, name: cat
4858 19:33:43.317478 [ 60.294225] INFO: lockdep is turned off.
4859 19:33:43.321018 [ 60.298600] irq event stamp: 0
4860 19:33:43.327505 [ 60.302005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4861 19:33:43.337180 [ 60.309005] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4862 19:33:43.346886 [ 60.318132] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
4863 19:33:43.353513 [ 60.327268] softirqs last disabled at (0): [<0000000000000000>] 0x0
4864 19:33:43.363764 [ 60.334268] CPU: 3 PID: 1995 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4865 19:33:43.370030 [ 60.342918] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4866 19:33:43.373167 [ 60.349722] Call Trace:
4867 19:33:43.376474 [ 60.352469] dump_stack+0x77/0x9b
4868 19:33:43.379710 [ 60.356168] ___might_sleep.cold+0xa6/0xb6
4869 19:33:43.383313 [ 60.360732] exit_signals+0x1c/0x2e0
4870 19:33:43.386359 [ 60.364712] do_exit+0xd5/0xb00
4871 19:33:43.393313 [ 60.368216] ? ksys_write+0x68/0xf0
4872 19:33:43.396318 [ 60.372100] rewind_stack_do_exit+0x17/0x20
4873 19:33:43.399773 [ 60.376759] RIP: 0033:0x7fc5666f58f3
4874 19:33:43.422473 [ 60.380747] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4875 19:33:43.429176 [ 60.401733] RSP: 002b:00007ffec4fba8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4876 19:33:43.435860 [ 60.410190] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc5666f58f3
4877 19:33:43.439059
4878 19:33:43.445804 [ 60.418161] RDX: 0000000000000014 RSI: 00007fc5665e8000 RDI: 0000000000000001
4879 19:33:43.452923 [ 60.426132] RBP: 00007fc5665e8000 R08: 00007fc5665e7010 R09: 0000000000000000
4880 19:33:43.462450 [ 60.434103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4881 19:33:43.468795 [ 60.442073] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4882 19:33:43.475617 32] CR2: ffffb4c34239fe18 CR3: 0000000104044003 CR4: 00000000003706e0
4883 19:33:43.478879 # EXEC_STACK: saw 'call trace:': ok
4884 19:33:43.482558 ok 31 selftests: lkdtm: EXEC_STACK.sh
4885 19:33:43.485297
4886 19:33:43.488887 # selftests: lkdtm: EXEC_KMALLOC.sh
4887 19:33:43.488993 # Killed
4888 19:33:43.495061 # [ 54.891470] lkdtm: Performing direct entry EXEC_KMALLOC
4889 19:33:43.501748 # [ 54.903338] lkdtm: attempting ok execution at ffffffffbb4e03e0
4890 19:33:43.508316 # [ 54.916067] lkdtm: attempting bad execution at ffff9303840eb3c0
4891 19:33:43.514891 # [ 54.928900] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4892 19:33:43.524846 # [ 54.943469] BUG: unable to handle page fault for address: ffff9303840eb3c0
4893 19:33:43.531439 # [ 54.951147] #PF: supervisor instruction fetch in kernel mode
4894 19:33:43.538331 # [ 54.957467] #PF: error_code(0x0011) - permissions violation
4895 19:33:43.544742 # [ 54.963680] PGD 6ae01067 P4D 6ae01067 PUD 10084e063 PMD 104052063 PTE 80000001040eb063
4896 19:33:43.551444 # [ 54.972530] Oops: 0011 [#7] SMP PTI
4897 19:33:43.558124 # [ 54.982636] CPU: 1 PID: 1711 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4898 19:33:43.564773 # [ 54.991285] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4899 19:33:43.571359 # [ 54.998093] RIP: 0010:0xffff9303840eb3c0
4900 19:33:43.590935 # [ 55.002471] Code: 00 00 02 00 00 00 00 00 00 00 c0 b2 0e 84 03 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 d0 ba ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4901 19:33:43.597538 # [ 55.023473] RSP: 0018:ffffb4c342407e38 EFLAGS: 00010246
4902 19:33:43.607362 # [ 55.029307] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4903 19:33:43.613926 # [ 55.037276] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
4904 19:33:43.624092 # [ 55.045246] RBP: ffff9303840eb3c0 R08: 0000000000000000 R09: 0000000000000000
4905 19:33:43.630503 # [ 55.053216] R10: 0000[ 60.600525] lkdtm: Performing direct entry WRITE_KERN
4906 19:33:43.636697 [ 60.611110] lkdtm: attempting bad 6877627 byte write at ffffffffbbb6f59b
4907 19:33:43.646863 [ 60.618626] BUG: unable to handle page fault for address: ffffffffbbb6f59b
4908 19:33:43.650006 0000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4909 19:33:43.656561 # [ [ 60.626316] #PF: supervisor write access in kernel mode
4910 19:33:43.663154 [ 60.638363] #PF: error_code(0x0003) - permissions violation
4911 19:33:43.670060 [ 60.644584] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 688000e1
4912 19:33:43.673171 [ 60.651295] Oops: 0003 [#16] SMP PTI
4913 19:33:43.683009 [ 60.655285] CPU: 3 PID: 2030 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4914 19:33:43.690025 [ 60.663927] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4915 19:33:43.695947 [ 60.670734] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4916 19:33:43.716141 [ 60.675889] Code: 53 48 c7 c3 9b f5 b6 bb 49 89 dc 48 89 da 49 81 ec e0 03 4e bb 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 4e bb <f3> a4 48 c7 c7 48 d1 6b bc e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
4917 19:33:43.722506 [ 60.696877] RSP: 0018:ffffb4c3428b7e50 EFLAGS: 00010246
4918 19:33:43.729369 [ 60.702703] RAX: 000000000000003c RBX: ffffffffbbb6f59b RCX: 000000000068f1bb
4919 19:33:43.738880 [ 60.710673] RDX: 0000000000000000 RSI: ffffffffbb4e03e0 RDI: ffffffffbbb6f59b
4920 19:33:43.745464 [ 60.718643] RBP: ffffffffbc6bc352 R08: 0000000000000000 R09: 0000000000000000
4921 19:33:43.755401 [ 60.726615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f1bb
4922 19:33:43.761805 [ 60.734585] R13: ffffb4c3428b7f10 R14: ffffb4c3428b7f10 R15: ffff9303827ce000
4923 19:33:43.771706 [ 60.742558] FS: 00007f05e51c7580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4924 19:33:43.778294 [ 60.751598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4925 19:33:43.784887 [ 60.758015] CR2: ffffffffbbb6f59b CR3: 00000001058c6001 CR4: 00000000003706e0
4926 19:33:43.788348 [ 60.765987] Call Trace:
4927 19:33:43.791335 [ 60.768716] direct_entry.cold+0x2c/0x38
4928 19:33:43.798183 [ 60.773094] full_proxy_write+0x53/0x80
4929 19:33:43.801279 [ 60.777367] vfs_write+0xe7/0x3a0
4930 19:33:43.804564 [ 60.781066] ksys_write+0x68/0xf0
4931 19:33:43.807845 [ 60.784766] do_syscall_64+0x30/0x40
4932 19:33:43.814679 [ 60.788755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4933 19:33:43.817732 [ 60.794396] RIP: 0033:0x7f05e50dd8f3
4934 19:33:43.837798 [ 60.798378] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4935 19:33:43.847893 [ 60.819355] RSP: 002b:00007fff593bbab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4936 19:33:43.854270 [ 60.827811] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f05e50dd8f3
4937 19:33:43.863883 [ 60.835780] RDX: 000000000000000b RSI: 00007f05e4fd0000 RDI: 0000000000000001
4938 19:33:43.870614 [ 60.843750] RBP: 00007f05e4fd0000 R08: 00007f05e4fcf010 R09: 0000000000000000
4939 19:33:43.880736 [ 60.851719] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4940 19:33:43.887488 [ 60.859687] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4941 19:33:43.913548 [ 60.867661] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4942 19:33:43.923641 55.061185] R13: ffffb4c342407f10 R14: ffffb4c342407f10 R15: ffff[ 60.894121] CR2: ffffffffbbb6f59b
4943 19:33:43.930211 [ 60.904033] ---[ end trace c2affdc28f4efba0 ]---
4944 19:33:43.933815 [ 60.909189] RIP: 0010:lkdtm_BUG+0x5/0x10
4945 19:33:43.953391 [ 60.913566] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4946 19:33:43.960112 [ 60.934554] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
4947 19:33:43.966631 [ 60.940387] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
4948 19:33:43.976464 [ 60.948358] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
4949 19:33:43.983000 [ 60.956328] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
4950 19:33:43.993095 [ 60.964298] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4951 19:33:43.999430 [ 60.972268] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4952 19:33:44.009704 [ 60.980238] FS: 00007f05e51c7580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
4953 19:33:44.016266 [ 60.989277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4954 19:33:44.022680 [ 60.995693] CR2: ffffffffbbb6f59b CR3: 00000001058c6001 CR4: 00000000003706e0
4955 19:33:44.026129 930384d8c000
4956 19:33:44.032873 # [ 55.069155] FS: 00007f3c6f46f580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
4957 19:33:44.039159 # [ 55.078194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4958 19:33:44.048931 # [ 55.084610] CR2: ffff9303840eb3c0 CR3: 0000000104f08001 CR4: 00000000003706e0
4959 19:33:44.052233 # [ 55.092580] Call Trace:
4960 19:33:44.055877 # [ 55.095310] ? execute_location+0x45/0x56
4961 19:33:44.062159 # [ 55.099787] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4962 19:33:44.065669 # [ 55.110667] ? direct_entry.cold+0x2c/0x38
4963 19:33:44.069139 # [ 55.115240] ? full_proxy_write+0x53/0x80
4964 19:33:44.075378 # [ 55.119707] ? vfs_write+0xe7/0x3a0
4965 19:33:44.078642 # [ 55.123600] ? ksys_write+0x68/0xf0
4966 19:33:44.082278 # [ 55.127491] ? do_syscall_64+0x30/0x40
4967 19:33:44.088740 # [ 55.131676] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4968 19:33:44.115030 # [ 55.137518] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4969 19:33:44.118549 # [ 55.170167] CR2: ffff9303840eb3c0
4970 19:33:44.125304 # [ 55.173864] ---[ end trace c2affdc28f4efb97 ]---
4971 19:33:44.128576 # [ 55.179018] RIP: 0010:lkdtm_BUG+0x5/0x10
4972 19:33:44.141330 # [ 55.183395] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff [ 61.113876] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4973 19:33:44.154848 ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff f[ 61.122291] lkdtm: attempting good refcount_inc() without overflow
4974 19:33:44.167656 f ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 61.135438] lkdtm: attempting bad refcount_inc() overflow
4975 19:33:44.171386 [ 61.147661] ------------[ cut here ]------------
4976 19:33:44.174506 1f 44 00 00 83 05 00 a6 93 02
4977 19:33:44.184252 # [ 55.204381] RSP: 0018:ffffb4[ 61.152820] refcount_t: saturated; leaking memory.
4978 19:33:44.187637 c3414cfe60 EFLAGS: 00010282
4979 19:33:44.200891 # [ 55.210215] RAX: ffffffffbb4e0[ 61.164414] WARNING: CPU: 1 PID: 2065 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4980 19:33:44.203984 010 RBX: 0000000000000001 RCX: 0000000000000000
4981 19:33:44.230660 # [ 55.218186[ 61.180033] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4982 19:33:44.233892
4983 19:33:44.246994 ] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0[ 61.212682] CPU: 1 PID: 2065 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4984 19:33:44.247088 dd0
4985 19:33:44.260363 # [ 55.226157] RBP: ffffffffbc7177f0 R08: 000000000000000[ 61.227552] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4986 19:33:44.263606 1 R09: 0000000000000001
4987 19:33:44.273669 # [ 55.234128] R10: 00000000ffffe000 [ 61.240582] RIP: 0010:refcount_warn_saturate+0x51/0x110
4988 19:33:44.276778 R11: 3fffffffffffffff R12: 0000000000000004
4989 19:33:44.299770 # [ 55.242098] R1[ 61.252638] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
4990 19:33:44.306357 3: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
4991 19:33:44.309879 [ 61.279840] RSP: 0018:ffffb4c34275fe48 EFLAGS: 00010286
4992 19:33:44.313061
4993 19:33:44.313148
4994 19:33:44.326317 # [ 55.250070] FS: 00007f3c6f46f580(0000) GS:ffff9303fac8000[ 61.291894] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4995 19:33:44.329292 0(0000) knlGS:0000000000000000
4996 19:33:44.339516 # [ 55.259100] CS: 0010 DS: 0[ 61.306087] RDX: ffff9303facac660 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
4997 19:33:44.342536 000 ES: 0000 CR0: 0000000080050033
4998 19:33:44.352441 # [ 55.265527] CR2: ffff93[ 61.320273] RBP: ffffffffbc6bc35d R08: 0000000000000000 R09: 0000000000000000
4999 19:33:44.359262 03840eb3c0 CR3: 0000000104f08001 CR4: 00000000003706e0
5000 19:33:44.369250 # [ 55[ 61.334462] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5001 19:33:44.382333 .273498] BUG: sleeping function called from invalid context at i[ 61.348653] R13: ffffb4c34275ff10 R14: ffffb4c34275ff10 R15: ffff930384fcb000
5002 19:33:44.385503 nclude/linux/percpu-rwsem.h:49
5003 19:33:44.398831 # [ 55.283411] in_atomic(): 0,[ 61.362843] FS: 00007feec6409580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
5004 19:33:44.401908 irqs_disabled(): 1, non_block: 0, pid: 1711, name: cat
5005 19:33:44.408478 # [ 5[ 61.378111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5006 19:33:44.412243
5007 19:33:44.415325 5.291867] INFO: lockdep is turned off.
5008 19:33:44.425121 # [ 55.296243] irq eve[ 61.390742] CR2: 00007feec6212000 CR3: 0000000103c0e005 CR4: 00000000003706e0
5009 19:33:44.425211 nt stamp: 0
5010 19:33:44.431789 # [ 55.299649] hardirqs last enabled at (0): [<0[ 61.404930] Call Trace:
5011 19:33:44.435101
5012 19:33:44.435213 000000000000000>] 0x0
5013 19:33:44.444984 # [ 55.306650] hardirqs last disabled a[ 61.413881] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5014 19:33:44.451533 t (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5015 19:33:44.454676 # [ 55.[ 61.425449] direct_entry.cold+0x2c/0x38
5016 19:33:44.464650 315778] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy[ 61.436048] full_proxy_write+0x53/0x80
5017 19:33:44.467874 _process+0x640/0x1c80
5018 19:33:44.474910 # [ 55.324915] softirqs last disabled a[ 61.436052] vfs_write+0xe7/0x3a0
5019 19:33:44.477934 t (0): [<0000000000000000>] 0x0
5020 19:33:44.484367 # [ 55.331914] CPU: 1 PID: 17[ 61.456464] ksys_write+0x68/0xf0
5021 19:33:44.491480 11 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5022 19:33:44.494194 # [ [ 61.466383] do_syscall_64+0x30/0x40
5023 19:33:44.498018
5024 19:33:44.507560 55.340566] Hardware name: Google Rammus/Rammus, BIOS 09/04/20[ 61.476591] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5025 19:33:44.507653 20
5026 19:33:44.510954 # [ 55.347370] Call Trace:
5027 19:33:44.517809 # [ 55.350099] dump_stack+0[ 61.488449] RIP: 0033:0x7feec631f8f3
5028 19:33:44.517899 x77/0x9b
5029 19:33:44.524383 # [ 55.353800] ___might_sleep.cold+0xa6/0xb6
5030 19:33:44.543841 # [ [ 61.498654] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5031 19:33:44.550682 55.364587] exit_signals+0x1c/0x2e0
5032 19:33:44.560594 # [ 55.368575] do_exit+[ 61.525857] RSP: 002b:00007ffe35e90768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5033 19:33:44.560682 0xd5/0xb00
5034 19:33:44.563758 # [ 55.372081] ? ksys_write+0x68/0xf0
5035 19:33:44.573696 # [ 55.3[ 61.540533] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007feec631f8f3
5036 19:33:44.576880 75973] rewind_stack_do_exit+0x17/0x20
5037 19:33:44.586767 # [ 55.380643] RIP: 00[ 61.554724] RDX: 0000000000000016 RSI: 00007feec6212000 RDI: 0000000000000001
5038 19:33:44.590398 33:0x7f3c6f3858f3
5039 19:33:44.603480 # [ 55.384631] Code: 8b 15 a1 25 0e 00 f7 d[ 61.568913] RBP: 00007feec6212000 R08: 00007feec6211010 R09: 0000000000000000
5040 19:33:44.616809 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 61.583106] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5041 19:33:44.629500 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5[ 61.597298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5042 19:33:44.636060 5 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5043 19:33:44.639313 # [ 55.405618] RS[ 61.611495] irq event stamp: 0
5044 19:33:44.652852 P: 002b:00007ffe87a60398 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 61.621115] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5045 19:33:44.652988 0001
5046 19:33:44.655883
5047 19:33:44.669231 # [ 55.414067] RAX: ffffffffffffffda RBX: 00000000000000[ 61.634334] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5048 19:33:44.672408 0d RCX: 00007f3c6f3858f3
5049 19:33:44.685298 # [ 55.422037] RDX: 000000000000000d[ 61.649689] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5050 19:33:44.688789 RSI: 00007f3c6f278000 RDI: 0000000000000001
5051 19:33:44.698815 # [ 55.430007] R[ 61.665041] softirqs last disabled at (0): [<0000000000000000>] 0x0
5052 19:33:44.709076 BP: 00007f3c6f278000 R08: 00007f3c6f277010 R09: 0000000000000000[ 61.678259] ---[ end trace c2affdc28f4efba1 ]---
5053 19:33:44.709179
5054 19:33:44.722371 # [ 55.437978] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 61.689631] lkdtm: Overflow detected: saturated
5055 19:33:44.722504 12: 0000000000000001
5056 19:33:44.732192 # [ 55.445947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5057 19:33:44.735593 # EXEC_KMALLOC: saw 'call trace:': ok
5058 19:33:44.738827 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
5059 19:33:44.742388 # selftests: lkdtm: EXEC_VMALLOC.sh
5060 19:33:44.742481 # Killed
5061 19:33:44.748675 # [ 55.578130] lkdtm: Performing direct entry EXEC_VMALLOC
5062 19:33:44.755243 # [ 55.584122] lkdtm: attempting ok execution at ffffffffbb4e03e0
5063 19:33:44.761762 # [ 55.596842] lkdtm: attempting bad execution at ffffb4c340349000
5064 19:33:44.771683 # [ 55.609670] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5065 19:33:44.778336 # [ 55.624241] BUG: unable to handle page fault for address: ffffb4c340349000
5066 19:33:44.784979 # [ 55.631912] #PF: supervisor instruction fetch in kernel mode
5067 19:33:44.791316 # [ 55.638233] #PF: error_code(0x0011) - permissions violation
5068 19:33:44.801467 # [ 55.644456] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1009a7067 PTE 8000000102864063
5069 19:33:44.804649 # [ 55.659718] Oops: 0011 [#8] SMP PTI
5070 19:33:44.814769 # [ 55.663609] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5071 19:33:44.821198 # [ 55.672260] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5072 19:33:44.824434 # [ 55.679065] RIP: 0010:0xffffb4c340349000
5073 19:33:44.830830 # [ [ 61.804381] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5074 19:33:44.834237
5075 19:33:44.844115 55.683461] Code: Unable to access opcode bytes at RIP 0xffffb4c[ 61.813292] lkdtm: attempting good refcount_add() without overflow
5076 19:33:44.847665
5077 19:33:44.847758 340348fd6.
5078 19:33:44.857142 # [ 55.691141] RSP: 0018:ffffb4c3424afe38 EFLAGS: [ 61.826449] lkdtm: attempting bad refcount_add() overflow
5079 19:33:44.860841 00010246
5080 19:33:44.870316 # [ 55.703191] RAX: 0000000000000033 RBX: 0000000000[ 61.838662] ------------[ cut here ]------------
5081 19:33:44.873860 000001 RCX: 0000000000000000
5082 19:33:44.880535 # [ 55.711161] RDX: 000000000000[ 61.850059] refcount_t: saturated; leaking memory.
5083 19:33:44.886736 0000 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
5084 19:33:44.896967 # [ 55.71913[ 61.861639] WARNING: CPU: 0 PID: 2097 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5085 19:33:44.929865 3] RBP: ffffb4c340349000 R08: 0000000000000000 R09: 000000000000[ 61.877291] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5086 19:33:44.930034 0000
5087 19:33:44.943114 # [ 55.727102] R10: 00000000ffffe000 R11: 3fffffffffffff[ 61.909934] CPU: 0 PID: 2097 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5088 19:33:44.946418 ff R12: 000000000000000d
5089 19:33:44.956158 # [ 55.735071] R13: ffffb4c3424aff10[ 61.924784] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5090 19:33:44.962751 R14: ffffb4c3424aff10 R15: ffff930382864000
5091 19:33:44.969468 # [ 55.743043] F[ 61.937804] RIP: 0010:refcount_warn_saturate+0x51/0x110
5092 19:33:44.995772 S: 00007f5085343580(0000) GS:ffff9303fac80000(0000) knlGS:00000[ 61.949897] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
5093 19:33:44.999317 00000000000
5094 19:33:45.009022 # [ 55.752083] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 61.977093] RSP: 0018:ffffb4c3429afe48 EFLAGS: 00010286
5095 19:33:45.009123 000000080050033
5096 19:33:45.022247 # [ 55.758501] CR2: ffffb4c340348fd6 CR3: 000[ 61.989162] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5097 19:33:45.025592 0000103184003 CR4: 00000000003706e0
5098 19:33:45.035616 # [ 55.766471] Call Trace[ 62.003343] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
5099 19:33:45.038482 :
5100 19:33:45.042094 # [ 55.769201] ? execute_location+0x45/0x56
5101 19:33:45.051727 # [ 55.7736[ 62.017572] RBP: ffffffffbc6bc373 R08: 0000000000000000 R09: 0000000000000000
5102 19:33:45.055166 80] ? lkdtm_EXEC_VMALLOC+0x20/0x30
5103 19:33:45.064993 # [ 55.784561] ? direct_[ 62.031733] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5104 19:33:45.068433 entry.cold+0x2c/0x38
5105 19:33:45.078090 # [ 55.789127] ? full_proxy_write+0x53/[ 62.045925] R13: ffffb4c3429aff10 R14: ffffb4c3429aff10 R15: ffff930384039000
5106 19:33:45.081669 0x80
5107 19:33:45.085089 # [ 55.793604] ? vfs_write+0xe7/0x3a0
5108 19:33:45.094496 # [ 55.797498][ 62.060123] FS: 00007f125022e580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
5109 19:33:45.097881 ? ksys_write+0x68/0xf0
5110 19:33:45.107857 # [ 55.801411] ? do_syscall_64+0x30[ 62.075367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5111 19:33:45.107978 /0x40
5112 19:33:45.121210 # [ 55.805595] ? entry_SYSCALL_64_after_hwframe+0x61/0[ 62.088005] CR2: 00007f1250037000 CR3: 00000001027ba006 CR4: 00000000003706f0
5113 19:33:45.121316 xc6
5114 19:33:45.130894 # [ 55.811432] Modules linked in: fuse ip_tables cros_ec_[ 62.102182] Call Trace:
5115 19:33:45.140848 sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo[ 62.111151] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5116 19:33:45.154242 _buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar[ 62.122713] direct_entry.cold+0x2c/0x38
5117 19:33:45.164014 cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_[ 62.133322] full_proxy_write+0x53/0x80
5118 19:33:45.164120 dev cros_usbpd_notify
5119 19:33:45.170511 # [ 55.844078] CR2: ffffb4c340349000
5120 19:33:45.174416 #[ 62.143806] vfs_write+0xe7/0x3a0
5121 19:33:45.177222 [ 55.847775] ---[ end trace c2affdc28f4efb98 ]---
5122 19:33:45.183647 # [ 55.8[ 62.153751] ksys_write+0x68/0xf0
5123 19:33:45.186922 52921] RIP: 0010:lkdtm_BUG+0x5/0x10
5124 19:33:45.193601 # [ 55.857298] Code: 89 f[ 62.163661] do_syscall_64+0x30/0x40
5125 19:33:45.203708 f e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff[ 62.173869] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5126 19:33:45.216828 c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0[ 62.185713] RIP: 0033:0x7f12501448f3
5127 19:33:45.220174 b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5128 19:33:45.243072 #[ 62.195907] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5129 19:33:45.249944 [ 55.878286] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
5130 19:33:45.256622 # [[ 62.223108] RSP: 002b:00007ffd8f230c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5131 19:33:45.272804 55.884118] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0[ 62.237769] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f12501448f3
5132 19:33:45.272893 000000000000000
5133 19:33:45.285853 # [ 55.892090] RDX: 0000000000000000 RSI: fff[ 62.251980] RDX: 0000000000000016 RSI: 00007f1250037000 RDI: 0000000000000001
5134 19:33:45.289204 f9303fad1bf70 RDI: ffffffffbc2d0dd0
5135 19:33:45.298978 # [ 55.900061] RBP: fffff[ 62.266189] RBP: 00007f1250037000 R08: 00007f1250036010 R09: 0000000000000000
5136 19:33:45.305433 fffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
5137 19:33:45.315378 # [ 5[ 62.280387] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5138 19:33:45.328739 5.908024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 62.294573] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5139 19:33:45.328827 00000000004
5140 19:33:45.338605 # [ 55.915993] R13: ffffb4c3414cff10 R14: ffffb4c[ 62.308770] irq event stamp: 0
5141 19:33:45.342017 3414cff10 R15: ffff930380ff3000
5142 19:33:45.351734 # [ 55.923963] FS: 00007f508[ 62.318403] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5143 19:33:45.358277 5343580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
5144 19:33:45.364711 [ 62.331623] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5145 19:33:45.381251 # [ 55.933002] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 62.346959] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5146 19:33:45.381337 33
5147 19:33:45.394496 # [ 55.939420] CR2: ffffb4c340348fd6 CR3: 0000000103184003[ 62.362310] softirqs last disabled at (0): [<0000000000000000>] 0x0
5148 19:33:45.397735 CR4: 00000000003706e0
5149 19:33:45.401385 # EXEC_VMALLOC: saw 'call trace:': ok
5150 19:33:45.407711 o[ 62.375536] ---[ end trace c2affdc28f4efba2 ]---
5151 19:33:45.411331 k 33 selftests: lkdtm: EXEC_VMALLOC.sh
5152 19:33:45.417396 # selftests: lkdtm: EXEC[ 62.386903] lkdtm: Overflow detected: saturated
5153 19:33:45.417485 _RODATA.sh
5154 19:33:45.420945 # Killed
5155 19:33:45.424376 # [ 56.071659] lkdtm: Performing direct entry EXEC_RODATA
5156 19:33:45.431160 # [ 56.083672] lkdtm: attempting ok execution at ffffffffbb4e03e0
5157 19:33:45.441289 # [ 56.090200] lkdtm: attempting bad execution at ffffffffbc2d1260
5158 19:33:45.447363 # [ 56.103044] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5159 19:33:45.454214 # [ 56.111412] BUG: unable to handle page fault for address: ffffffffbc2d1260
5160 19:33:45.457402
5161 19:33:45.460519 # [ 56.125304] #PF: supervisor instruction fetch in kernel mode
5162 19:33:45.467347 # [ 56.131615] #PF: error_code(0x0011) - permissions violation
5163 19:33:45.476778 # [ 56.137836] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 80000000690000e1
5164 19:33:45.479910 # [ 56.145324] Oops: 0011 [#9] SMP PTI
5165 19:33:45.489865 # [ 56.149217] CPU: 3 PID: 1783 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5166 19:33:45.496817 # [ 56.157867] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5167 19:33:45.503219 # [ 56.164675] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
5168 19:33:45.523016 # [ 56.170412] Code: ff ff 90 0b b7 bb ff ff ff ff 1a c5 6b bc ff ff ff ff d6 f2 b6 bb ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
5169 19:33:45.529934 #[ 62.502310] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5170 19:33:45.536280 [ 62.511416] lkdtm: attempting bad refcount_inc_not_zero() overflow
5171 19:33:45.539368
5172 19:33:45.542876 [ 62.518334] ------------[ cut here ]------------
5173 19:33:45.549296 [ 56.191391] RSP: 0018:ffffb4c342547e48 EFLAGS: 00010246
5174 19:33:45.555907 # [[ 62.523501] refcount_t: saturated; leaking memory.
5175 19:33:45.568992 56.197217] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0[ 62.535078] WARNING: CPU: 2 PID: 2129 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5176 19:33:45.595460 [ 62.550713] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5177 19:33:45.599003 000000000000000
5178 19:33:45.612237 # [ 56.205187] RDX: 0000000000000000 RSI: fff[ 62.577188] CPU: 2 PID: 2129 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5179 19:33:45.618394 [ 62.592045] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5180 19:33:45.625311 [ 62.598872] RIP: 0010:refcount_warn_saturate+0x97/0x110
5181 19:33:45.644955 [ 62.604734] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
5182 19:33:45.651619 [ 62.625724] RSP: 0018:ffffb4c342a3fe38 EFLAGS: 00010282
5183 19:33:45.658112 [ 62.631561] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5184 19:33:45.668335 [ 62.639534] RDX: ffff9303fad2c660 RSI: ffff9303fad1bf70 RDI: ffff9303fad1bf70
5185 19:33:45.675025 [ 62.647526] RBP: ffffffffbc6bbfb0 R08: 0000000000000000 R09: 0000000000000000
5186 19:33:45.681248 [ 62.655514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5187 19:33:45.684877
5188 19:33:45.691143 [ 62.663522] R13: ffffb4c342a3ff10 R14: ffffb4c342a3ff10 R15: ffff930384ec4000
5189 19:33:45.701093 [ 62.671510] FS: 00007f30be62c580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
5190 19:33:45.707891 [ 62.680583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5191 19:33:45.714358 [ 62.687003] CR2: 00007f30be435000 CR3: 00000001027be002 CR4: 00000000003706e0
5192 19:33:45.717349 [ 62.694976] Call Trace:
5193 19:33:45.724003 [ 62.697708] __refcount_add_not_zero.constprop.0+0x2a/0x35
5194 19:33:45.730806 [ 62.703869] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5195 19:33:45.733884 [ 62.710093] direct_entry.cold+0x2c/0x38
5196 19:33:45.737376 f9303fad9bf70 RDI: ffff9303fad9bf70
5197 19:33:45.743911 # [ 56.213156] RBP: fffff[ 62.714477] full_proxy_write+0x53/0x80
5198 19:33:45.747467 [ 62.724976] vfs_write+0xe7/0x3a0
5199 19:33:45.750719 [ 62.728700] ksys_write+0x68/0xf0
5200 19:33:45.757303 [ 62.732402] do_syscall_64+0x30/0x40
5201 19:33:45.760380 [ 62.736394] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5202 19:33:45.767094 [ 62.742036] RIP: 0033:0x7f30be5428f3
5203 19:33:45.786725 [ 62.746028] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5204 19:33:45.793449 [ 62.767018] RSP: 002b:00007ffedad52998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5205 19:33:45.803320 [ 62.775478] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f30be5428f3
5206 19:33:45.809950 [ 62.783473] RDX: 000000000000001f RSI: 00007f30be435000 RDI: 0000000000000001
5207 19:33:45.816566 fffbc2d1260 R08: 0000000000000000 R09: 0000000000000000
5208 19:33:45.826006 # [ 5[ 62.791449] RBP: 00007f30be435000 R08: 00007f30be434010 R09: 0000000000000000
5209 19:33:45.832705 [ 62.805634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5210 19:33:45.842457 [ 62.813608] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5211 19:33:45.845724 [ 62.821586] irq event stamp: 0
5212 19:33:45.852511 [ 62.825024] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5213 19:33:45.859535 [ 62.832027] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5214 19:33:45.869133 [ 62.841167] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5215 19:33:45.875373 [ 62.850304] softirqs last disabled at (0): [<0000000000000000>] 0x0
5216 19:33:45.882217 [ 62.857307] ---[ end trace c2affdc28f4efba3 ]---
5217 19:33:45.892072 6.221125] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 62.862465] lkdtm: Overflow detected: saturated
5218 19:33:45.895704 0000000000c
5219 19:33:45.901752 # [ 56.229096] R13: ffffb4c342547f10 R14: ffffb4c342547f10 R15: ffff93038586f000
5220 19:33:45.911681 # [ 56.237065] FS: 00007fa893842580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
5221 19:33:45.918356 # [ 56.246105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5222 19:33:45.925154 # [ 56.252525] CR2: ffffffffbc2d1260 CR3: 0000000103f58002 CR4: 00000000003706e0
5223 19:33:45.928558 # [ 56.260496] Call Trace:
5224 19:33:45.935206 # [ 56.263223] ? execute_location+0x45/0x56
5225 19:33:45.938121 # [ 56.267697] ? direct_entry.cold+0x2c/0x38
5226 19:33:45.945082 # [ 56.272272] ? full_proxy_write+0x53/0x80
5227 19:33:45.948168 # [ 56.276749] ? vfs_write+0xe7/0x3a0
5228 19:33:45.951632 # [ 56.280641] ? ksys_write+0x68/0xf0
5229 19:33:45.954795 # [ 56.284535] ? do_syscall_64+0x30/0x40
5230 19:33:45.961429 # [ 56.288717] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5231 19:33:45.987511 # [ 56.294555] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5232 19:33:45.991362 # [ 56.321016] CR2: ffffffffbc2d1260
5233 19:33:45.994420
5234 19:33:45.997686 # [ 56.330928] ---[ end trace c2affdc28f4efb99 ]---
5235 19:33:46.000821 # [ 56.336075] RIP: 0010:lkdtm_BUG+0x5/0x10
5236 19:33:46.004234
5237 19:33:46.023944 # [ 56.340470] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> [ 62.994504] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5238 19:33:46.030345 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5239 19:33:46.037006 [ 63.005719] lkdtm: attempting bad refcount_add_not_zero() overflow
5240 19:33:46.043824 # [ 56.361470] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
5241 19:33:46.050222 # [ 63.018846] ------------[ cut here ]------------
5242 19:33:46.060317 [ 56.367303] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: [ 63.030218] refcount_t: saturated; leaking memory.
5243 19:33:46.063710 0000000000000000
5244 19:33:46.076686 # [ 56.375273] RDX: 0000000000000000 RSI: ff[ 63.041816] WARNING: CPU: 1 PID: 2161 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5245 19:33:46.080420 ff9303fad1bf70 RDI: ffffffffbc2d0dd0
5246 19:33:46.109599 # [ 56.383244] RBP: ffff[ 63.057458] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5247 19:33:46.116274 ffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
5248 19:33:46.123170 # [ [ 63.090082] CPU: 1 PID: 2161 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5249 19:33:46.135921 56.391215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[ 63.104953] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5250 19:33:46.139408 000000000004
5251 19:33:46.149257 # [ 56.399183] R13: ffffb4c3414cff10 R14: ffffb4[ 63.117982] RIP: 0010:refcount_warn_saturate+0x97/0x110
5252 19:33:46.152699 c3414cff10 R15: ffff930380ff3000
5253 19:33:46.175888 # [ 56.407153] FS: 00007fa8[ 63.130036] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
5254 19:33:46.182436 93842580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
5255 19:33:46.188968 [ 63.157244] RSP: 0018:ffffb4c342ac7e38 EFLAGS: 00010282
5256 19:33:46.189054
5257 19:33:46.202140 # [ 56.416190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 63.169298] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5258 19:33:46.202228 033
5259 19:33:46.218769 # [ 56.422608] CR2: ffffffffbc2d1260 CR3: 0000000103f5800[ 63.183490] RDX: ffff9303facac660 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
5260 19:33:46.218872 2 CR4: 00000000003706e0
5261 19:33:46.231930 # [ 56.430578] BUG: sleeping function[ 63.197681] RBP: ffffffffbc6bbfd0 R08: 0000000000000000 R09: 0000000000000000
5262 19:33:46.238705 called from invalid context at include/linux/percpu-rwsem.h:49
5263 19:33:46.245030 [ 63.211873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5264 19:33:46.245117
5265 19:33:46.258217 # [ 56.440492] in_atomic(): 0, irqs_disabled(): 1, non_block:[ 63.226065] R13: ffffb4c342ac7f10 R14: ffffb4c342ac7f10 R15: ffff9303834cb000
5266 19:33:46.261714 0, pid: 1783, name: cat
5267 19:33:46.274655 # [ 56.448949] INFO: lockdep is turn[ 63.240257] FS: 00007f952781b580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
5268 19:33:46.274741 ed off.
5269 19:33:46.278122 # [ 56.453325] irq event stamp: 0
5270 19:33:46.287868 # [ 56.456732] h[ 63.255524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5271 19:33:46.294773 ardirqs last enabled at (0): [<0000000000000000>] 0x0
5272 19:33:46.301175 # [ 56[ 63.268163] CR2: 00007f9527624000 CR3: 0000000103c0e001 CR4: 00000000003706e0
5273 19:33:46.311078 .463724] hardirqs last disabled at (0): [<ffffffffbad00ca0>] cop[ 63.282356] Call Trace:
5274 19:33:46.314495 y_process+0x640/0x1c80
5275 19:33:46.324169 # [ 56.472852] softirqs last enabled [ 63.291308] __refcount_add_not_zero.constprop.0+0x2a/0x35
5276 19:33:46.327549 at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5277 19:33:46.334374 # [ 56[ 63.303651] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5278 19:33:46.347563 .481988] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 63.316092] direct_entry.cold+0x2c/0x38
5279 19:33:46.347650
5280 19:33:46.357542 # [ 56.488988] CPU: 3 PID: 1783 Comm: cat Tainted: G D [ 63.326690] full_proxy_write+0x53/0x80
5281 19:33:46.360782 W 5.10.158-cip22 #1
5282 19:33:46.367163 # [ 56.497638] Hardware name: Goo[ 63.337190] vfs_write+0xe7/0x3a0
5283 19:33:46.370533 gle Rammus/Rammus, BIOS 09/04/2020
5284 19:33:46.377578 # [ 56.504442] Call Trace[ 63.347107] ksys_write+0x68/0xf0
5285 19:33:46.377664 :
5286 19:33:46.380633 # [ 56.507192] dump_stack+0x77/0x9b
5287 19:33:46.386950 # [ 56.510889] ___[ 63.357024] do_syscall_64+0x30/0x40
5288 19:33:46.390597 might_sleep.cold+0xa6/0xb6
5289 19:33:46.396947 # [ 56.515471] exit_signals+0x1c/[ 63.367231] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5290 19:33:46.400027 0x2e0
5291 19:33:46.403725 # [ 56.519472] do_exit+0xd5/0xb00
5292 19:33:46.410618 # [ 56.522974] ?[ 63.379091] RIP: 0033:0x7f95277318f3
5293 19:33:46.410702 ksys_write+0x68/0xf0
5294 19:33:46.436498 # [ 56.526868] rewind_stack_do_exit+0x[ 63.389299] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5295 19:33:46.436587 17/0x20
5296 19:33:46.439849 # [ 56.531537] RIP: 0033:0x7fa8937588f3
5297 19:33:46.449530 # [ 56.535[ 63.416501] RSP: 002b:00007ffc7a4485b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5298 19:33:46.466453 527] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff[ 63.431177] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f95277318f3
5299 19:33:46.479579 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 63.445368] RDX: 000000000000001f RSI: 00007f9527624000 RDI: 0000000000000001
5300 19:33:46.492518 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 63.459559] RBP: 00007f9527624000 R08: 00007f9527623010 R09: 0000000000000000
5301 19:33:46.496162 89 54 24 18
5302 19:33:46.505921 # [ 56.556531] RSP: 002b:00007ffe4937d8d8 EFLAGS[ 63.473749] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5303 19:33:46.512448 : 00000246 ORIG_RAX: 0000000000000001
5304 19:33:46.522622 # [ 56.564990] RAX: fff[ 63.487941] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5305 19:33:46.528828 fffffffffffda RBX: 000000000000000c RCX: 00007fa8937588f3
5306 19:33:46.532393 # [ [ 63.502139] irq event stamp: 0
5307 19:33:46.545222 56.572960] RDX: 000000000000000c RSI: 00007fa89364b000 RDI: 000[ 63.511760] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5308 19:33:46.545308 0000000000001
5309 19:33:46.558379 # [ 56.580930] RBP: 00007fa89364b000 R08: 00007[ 63.524981] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5310 19:33:46.562041 fa89364a010 R09: 0000000000000000
5311 19:33:46.574947 # [ 56.588901] R10: fffffff[ 63.540335] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5312 19:33:46.581663 ffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5313 19:33:46.587840 # [ 56.[ 63.555691] softirqs last disabled at (0): [<0000000000000000>] 0x0
5314 19:33:46.601508 596872] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 63.568907] ---[ end trace c2affdc28f4efba4 ]---
5315 19:33:46.601596 000020000
5316 19:33:46.604625 # EXEC_RODATA: saw 'call trace:': ok
5317 19:33:46.610905 ok 34 selftests[ 63.580281] lkdtm: Overflow detected: saturated
5318 19:33:46.614569 : lkdtm: EXEC_RODATA.sh
5319 19:33:46.617962 # selftests: lkdtm: EXEC_USERSPACE.sh
5320 19:33:46.618047 # Killed
5321 19:33:46.624188 # [ 56.724751] lkdtm: Performing direct entry EXEC_USERSPACE
5322 19:33:46.630726 # [ 56.735238] lkdtm: attempting ok execution at ffffffffbb4e03e0
5323 19:33:46.637352 # [ 56.747997] lkdtm: attempting bad execution at 00007ff02bcb3000
5324 19:33:46.644208 # [ 56.760828] unable to execute userspace code (SMEP?) (uid: 0)
5325 19:33:46.654108 # [ 56.773462] BUG: unable to handle page fault for address: 00007ff02bcb3000
5326 19:33:46.657068 # [ 56.781148] #PF: supervisor instruction fetch in kernel mode
5327 19:33:46.660295
5328 19:33:46.663708 # [ 56.787474] #PF: error_code(0x0011) - permissions violation
5329 19:33:46.673540 # [ 56.793695] PGD 80000001040d8067 P4D 80000001040d8067 PUD 10277b067 PMD 10320e067 PTE 1152fc067
5330 19:33:46.680206 # [ 56.803423] Oops: 0011 [#10] SMP PTI
5331 19:33:46.687309 # [ 56.807412] CPU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5332 19:33:46.693299 # [ 56.816062] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5333 19:33:46.697145
5334 19:33:46.700335 # [ 56.822868] RIP: 0010:0x7ff02bcb3000
5335 19:33:46.706651 # [ 56.826857] Code: Unable to access opcode bytes at RIP 0x7ff02bcb2fd6.
5336 19:33:46.713504 # [ 56.834147] RSP: 0018:ffffb4c3425afe50 EFLAGS: 00010246
5337 19:33:46.720135 # [ 56.839982] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5338 19:33:46.729686 # [ 56.847952] RD[ 63.698490] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5339 19:33:46.733098 [ 63.709755] lkdtm: attempting good refcount_dec()
5340 19:33:46.739621 [ 63.715010] lkdtm: attempting bad refcount_dec() to zero
5341 19:33:46.746278 [ 63.720946] ------------[ cut here ]------------
5342 19:33:46.752944 [ 63.726103] refcount_t: decrement hit 0; leaking memory.
5343 19:33:46.759417 [ 63.732050] WARNING: CPU: 3 PID: 2193 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5344 19:33:46.766216 X: 0000000000000000 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
5345 19:33:46.792531 [ 63.741489] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5346 19:33:46.802364 [ 63.774144] CPU: 3 PID: 2193 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5347 19:33:46.809159 [ 63.782820] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5348 19:33:46.815647 [ 63.789629] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5349 19:33:46.815732
5350 19:33:46.842355 # [ 56.855921] RBP: 00007ff02bcb3000 R08: 0000000000000000 R0[ 63.795475] Code: 30 7c 65 bc c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 00 7c 65 bc c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5351 19:33:46.848535 [ 63.822681] RSP: 0018:ffffb4c342b4fe48 EFLAGS: 00010286
5352 19:33:46.855184 [ 63.828526] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5353 19:33:46.858323 9: 0000000000000000
5354 19:33:46.871683 # [ 56.863891] R10: 00000000ffffe000 R11:[ 63.836503] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
5355 19:33:46.878266 [ 63.850692] RBP: ffffffffbc6bc389 R08: 0000000000000000 R09: 0000000000000000
5356 19:33:46.884857 [ 63.858697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5357 19:33:46.894615 [ 63.866673] R13: ffffb4c342b4ff10 R14: ffffb4c342b4ff10 R15: ffff9303828ea000
5358 19:33:46.904715 [ 63.874649] FS: 00007f51a1a50580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
5359 19:33:46.907967 [ 63.883694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5360 19:33:46.911355
5361 19:33:46.917839 [ 63.890138] CR2: 00007f51a1859000 CR3: 0000000105ae8001 CR4: 00000000003706e0
5362 19:33:46.920986 3fffffffffffffff R12: 000000000000000f
5363 19:33:46.927818 # [ 56.871862] R13: f[ 63.898127] Call Trace:
5364 19:33:46.930645 [ 63.907066] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5365 19:33:46.937654 fffb4c3425aff10 R14: ffffb4c3425aff10 R15: ffff930383448000
5366 19:33:46.940734 # [[ 63.912062] direct_entry.cold+0x2c/0x38
5367 19:33:46.947265 [ 63.922651] full_proxy_write+0x53/0x80
5368 19:33:46.950358 [ 63.926969] vfs_write+0xe7/0x3a0
5369 19:33:46.953753 [ 63.930700] ksys_write+0x68/0xf0
5370 19:33:46.956925 [ 63.934404] do_syscall_64+0x30/0x40
5371 19:33:46.963587 [ 63.938426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5372 19:33:46.967382 [ 63.944070] RIP: 0033:0x7f51a19668f3
5373 19:33:46.986856 [ 63.948084] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5374 19:33:46.990024
5375 19:33:46.996792 [ 63.969076] RSP: 002b:00007ffe71108e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5376 19:33:47.006432 [ 63.977567] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f51a19668f3
5377 19:33:47.013385 [ 63.985543] RDX: 0000000000000012 RSI: 00007f51a1859000 RDI: 0000000000000001
5378 19:33:47.019555 [ 63.993538] RBP: 00007f51a1859000 R08: 00007f51a1858010 R09: 0000000000000000
5379 19:33:47.029369 [ 64.001527] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5380 19:33:47.036105 [ 64.009538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5381 19:33:47.039720 [ 64.017532] irq event stamp: 0
5382 19:33:47.046222 [ 64.020974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5383 19:33:47.056223 [ 64.027980] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5384 19:33:47.066107 [ 64.037150] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5385 19:33:47.072704 [ 64.046291] softirqs last disabled at (0): [<0000000000000000>] 0x0
5386 19:33:47.079158 [ 64.053293] ---[ end trace c2affdc28f4efba5 ]---
5387 19:33:47.082553 [ 64.058470] lkdtm: Zero detected: saturated
5388 19:33:47.092637 56.879831] FS: 00007ff02bc84580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
5389 19:33:47.098996 # [ 56.888871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5390 19:33:47.105166 # [ 56.895288] CR2: 00007ff02bcb3000 CR3: 00000001058f0001 CR4: 00000000003706f0
5391 19:33:47.108447 # [ 56.903257] Call Trace:
5392 19:33:47.115163 # [ 56.905986] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
5393 19:33:47.118349 # [ 56.911339] ? direct_entry.cold+0x2c/0x38
5394 19:33:47.124925 # [ 56.915911] ? full_proxy_write+0x53/0x80
5395 19:33:47.128308 # [ 56.920378] ? vfs_write+0xe7/0x3a0
5396 19:33:47.131840 # [ 56.924260] ? ksys_write+0x68/0xf0
5397 19:33:47.138099 # [ 56.928152] ? do_syscall_64+0x30/0x40
5398 19:33:47.141438 # [ 56.932326] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5399 19:33:47.167944 # [ 56.938163] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5400 19:33:47.174387 # [ 56.964607] CR2: 00007ff02bcb3000
5401 19:33:47.177793 # [ 56.968304] ---[ end trace c2affdc28f4efb9a ]---
5402 19:33:47.184176 # [ 56.973472] RIP: 0010:lkdtm_BUG+0x5/0x10
5403 19:33:47.203561 # [ 56.977848] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5404 19:33:47.210546 # [ 56.998833] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
5405 19:33:47.216873 # [ 57.004668] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
5406 19:33:47.233648 # [ 57.012637] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: fffffff[ 64.200615] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5407 19:33:47.233738 fbc2d0dd0
5408 19:33:47.243340 # [ 57.020606] RBP: ffffffffbc7177f0 R08: 000000000[ 64.212858] lkdtm: attempting bad refcount_dec() below zero
5409 19:33:47.246854 0000001 R09: 0000000000000001
5410 19:33:47.256375 # [ 57.028577] R10: 00000000fff[ 64.225319] ------------[ cut here ]------------
5411 19:33:47.259890 fe000 R11: 3fffffffffffffff R12: 0000000000000004
5412 19:33:47.269697 # [ 57.0365[ 64.236699] refcount_t: decrement hit 0; leaking memory.
5413 19:33:47.283089 49] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380f[ 64.248891] WARNING: CPU: 0 PID: 2228 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5414 19:33:47.286240 f3000
5415 19:33:47.315908 # [ 57.044520] FS: 00007ff02bc84580(0000) GS:ffff9303f[ 64.264543] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5416 19:33:47.319172 ac00000(0000) knlGS:0000000000000000
5417 19:33:47.332004 # [ 57.053557] CS: 0010[ 64.297176] CPU: 0 PID: 2228 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5418 19:33:47.335885 DS: 0000 ES: 0000 CR0: 0000000080050033
5419 19:33:47.345604 # [ 57.059974] CR2: [ 64.312067] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5420 19:33:47.348766 00007ff02bcb3000 CR3: 00000001058f0001 CR4: 00000000003706f0
5421 19:33:47.352161
5422 19:33:47.355612 # [ 64.325094] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5423 19:33:47.358700 EXEC_USERSPACE: saw 'call trace:': ok
5424 19:33:47.361962
5425 19:33:47.384857 ok 35 selftests: lkdtm: E[ 64.337157] Code: 30 7c 65 bc c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 00 7c 65 bc c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5426 19:33:47.384948 XEC_USERSPACE.sh
5427 19:33:47.388396 # selftests: lkdtm: EXEC_NULL.sh
5428 19:33:47.388480 # Killed
5429 19:33:47.395114 # [ 64.364390] RSP: 0018:ffffb4c342bffe48 EFLAGS: 00010286
5430 19:33:47.401382 [ 57.272733] lkdtm: Performing direct entry EXEC_NULL
5431 19:33:47.411526 # [ 5[ 64.376467] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5432 19:33:47.414733 7.278630] lkdtm: attempting ok execution at ffffffffbb4e03e0
5433 19:33:47.424857 # [ 64.390636] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
5434 19:33:47.438087 [ 57.291386] lkdtm: attempting bad execution at 00000000000000[ 64.404848] RBP: ffffffffbc6bc39b R08: 0000000000000000 R09: 0000000000000000
5435 19:33:47.438174 00
5436 19:33:47.451175 # [ 57.304213] BUG: kernel NULL pointer dereference, addre[ 64.419007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5437 19:33:47.454292 ss: 0000000000000000
5438 19:33:47.467755 # [ 57.318189] #PF: supervisor instructi[ 64.433241] R13: ffffb4c342bfff10 R14: ffffb4c342bfff10 R15: ffff9303827af000
5439 19:33:47.467840 on fetch in kernel mode
5440 19:33:47.470914
5441 19:33:47.480793 # [ 57.324513] #PF: error_code(0x0010[ 64.447428] FS: 00007efc9b383580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
5442 19:33:47.484129 ) - not-present page
5443 19:33:47.487518 # [ 57.330249] PGD 0 P4D 0
5444 19:33:47.494396 # [ 57.33[ 64.462695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5445 19:33:47.497366 3072] Oops: 0010 [#11] SMP PTI
5446 19:33:47.510558 # [ 57.337059] CPU: 0 PID: 185[ 64.475324] CR2: 00007efc9b18c000 CR3: 0000000104d68002 CR4: 00000000003706f0
5447 19:33:47.513995 5 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5448 19:33:47.517201 # [ [ 64.489537] Call Trace:
5449 19:33:47.530016 57.345708] Hardware name: Google Rammus/Rammus, BIOS 09/04/202[ 64.498511] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5450 19:33:47.530101 0
5451 19:33:47.533413 # [ 57.352518] RIP: 0010:0x0
5452 19:33:47.540155 # [ 57.355438] Code: Unable[ 64.510055] direct_entry.cold+0x2c/0x38
5453 19:33:47.543718 to access opcode bytes at RIP 0xffffffffffffffd6.
5454 19:33:47.546831
5455 19:33:47.550239 # [ 57.363[ 64.520697] full_proxy_write+0x53/0x80
5456 19:33:47.556595 117] RSP: 0018:ffffb4c34264fe48 EFLAGS: 00010246
5457 19:33:47.560128 # [ 57.36894[ 64.531184] vfs_write+0xe7/0x3a0
5458 19:33:47.569906 0] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 000000000000[ 64.541115] ksys_write+0x68/0xf0
5459 19:33:47.569994 0000
5460 19:33:47.579918 # [ 57.376910] RDX: 0000000000000000 RSI: ffff9303fac1bf[ 64.551018] do_syscall_64+0x30/0x40
5461 19:33:47.583203 70 RDI: ffff9303fac1bf70
5462 19:33:47.592976 # [ 57.384878] RBP: 0000000000000000[ 64.561230] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5463 19:33:47.595990 R08: 0000000000000000 R09: 0000000000000000
5464 19:33:47.602890 # [ 57.392847] R[ 64.573090] RIP: 0033:0x7efc9b2998f3
5465 19:33:47.629244 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a[ 64.583312] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5466 19:33:47.629336
5467 19:33:47.645577 # [ 57.400815] R13: ffffb4c34264ff10 R14: ffffb4c34264ff10 R[ 64.610503] RSP: 002b:00007ffc0e405f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5468 19:33:47.645669 15: ffff930383354000
5469 19:33:47.658765 # [ 57.408785] FS: 00007f9413947580(000[ 64.625204] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efc9b2998f3
5470 19:33:47.665543 0) GS:ffff9303fac00000(0000) knlGS:0000000000000000
5471 19:33:47.671875 # [ 57.41[ 64.639383] RDX: 0000000000000016 RSI: 00007efc9b18c000 RDI: 0000000000000001
5472 19:33:47.678755 7823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5473 19:33:47.688326 # [ 5[ 64.653606] RBP: 00007efc9b18c000 R08: 00007efc9b18b010 R09: 0000000000000000
5474 19:33:47.701830 7.424238] CR2: ffffffffffffffd6 CR3: 00000001058d0004 CR4: 00000[ 64.667775] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5475 19:33:47.701919 000003706f0
5476 19:33:47.705323 # [ 57.432207] Call Trace:
5477 19:33:47.714950 # [ 57.434935] exe[ 64.681970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5478 19:33:47.718645 cute_location+0x45/0x56
5479 19:33:47.724969 # [ 57.439221] direct_entry.cold+0x2[ 64.696158] irq event stamp: 0
5480 19:33:47.725055 c/0x38
5481 19:33:47.731352 # [ 57.443590] full_proxy_write+0x53/0x80
5482 19:33:47.738128 # [ 57.4[ 64.705785] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5483 19:33:47.741628 47877] vfs_write+0xe7/0x3a0
5484 19:33:47.754902 # [ 57.451582] ksys_write+0x68/[ 64.719006] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5485 19:33:47.754990 0xf0
5486 19:33:47.757958 # [ 57.455280] do_syscall_64+0x30/0x40
5487 19:33:47.767958 # [ 57.459261[ 64.734368] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5488 19:33:47.774510 ] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5489 19:33:47.781164 # [ 57.464902] RI[ 64.749725] softirqs last disabled at (0): [<0000000000000000>] 0x0
5490 19:33:47.784298 P: 0033:0x7f941385d8f3
5491 19:33:47.794255 # [ 57.468882] Code: 8b 15 a1 25 0e 00[ 64.762958] ---[ end trace c2affdc28f4efba6 ]---
5492 19:33:47.804213 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 [ 64.774327] lkdtm: Negative detected: saturated
5493 19:33:47.817259 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5494 19:33:47.824063 # [ 57.489870] RSP: 002b:00007ffee97b5c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5495 19:33:47.833767 # [ 57.498327] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f941385d8f3
5496 19:33:47.840176 # [ 57.506297] RDX: 000000000000000a RSI: 00007f9413750000 RDI: 0000000000000001
5497 19:33:47.850363 # [ 57.514266] RBP: 00007f9413750000 R08: 00007f941374f010 R09: 0000000000000000
5498 19:33:47.857040 # [ 57.522235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5499 19:33:47.866865 # [ 57.530207] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5500 19:33:47.892902 # [ 57.538172] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5501 19:33:47.896254 # [ 57.564614] CR2: 0000000000000000
5502 19:33:47.899696 # [ 57.568313] ---[ end trace c2affdc28f4efb9b ]---
5503 19:33:47.902809
5504 19:33:47.906352 # [ 57.573474] RIP: 0010:lkdtm_BUG+0x5/0x10
5505 19:33:47.926054 # [ 57.577857] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5506 19:33:47.936107 # [ 57.598831] RSP: 0[ 64.909020] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5507 19:33:47.942583 [ 64.917480] lkdtm: attempting bad refcount_dec_and_test() below zero
5508 19:33:47.949061 018:ffffb4c3414cfe60 EFLAGS: 00010282
5509 19:33:47.955568 # [ 57.604666] RAX: fff[ 64.924589] ------------[ cut here ]------------
5510 19:33:47.962340 [ 64.935957] refcount_t: underflow; use-after-free.
5511 19:33:47.969171 [ 64.941360] WARNING: CPU: 3 PID: 2263 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5512 19:33:47.975349 fffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
5513 19:33:48.001803 # [ [ 64.950797] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5514 19:33:48.011738 [ 64.983443] CPU: 3 PID: 2263 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5515 19:33:48.018256 [ 64.992126] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5516 19:33:48.024929 [ 64.998934] RIP: 0010:refcount_warn_saturate+0xba/0x110
5517 19:33:48.044825 [ 65.004774] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5518 19:33:48.051182 [ 65.025764] RSP: 0018:ffffb4c342c87e40 EFLAGS: 00010286
5519 19:33:48.057825 [ 65.031602] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5520 19:33:48.068073 [ 65.039578] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
5521 19:33:48.074428 [ 65.047553] RBP: ffffffffbc6bbff0 R08: 0000000000000000 R09: 0000000000000000
5522 19:33:48.087907 57.612635] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: fff[ 65.055529] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5523 19:33:48.091083 fffffbc2d0dd0
5524 19:33:48.104368 # [ 57.620604] RBP: ffffffffbc7177f0 R08: 00000[ 65.069718] R13: ffffb4c342c87f10 R14: ffffb4c342c87f10 R15: ffff930384f3c000
5525 19:33:48.110808 [ 65.083912] FS: 00007fafaf38f580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
5526 19:33:48.117600 [ 65.092955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5527 19:33:48.127483 [ 65.099375] CR2: 00007fafaf198000 CR3: 00000001033b2002 CR4: 00000000003706e0
5528 19:33:48.130739 [ 65.107350] Call Trace:
5529 19:33:48.133932 [ 65.110083] __refcount_sub_and_test.constprop.0+0x3c/0x50
5530 19:33:48.137158
5531 19:33:48.140375 [ 65.116243] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5532 19:33:48.146959 [ 65.122500] direct_entry.cold+0x2c/0x38
5533 19:33:48.150307 [ 65.126928] full_proxy_write+0x53/0x80
5534 19:33:48.153715 00000000001 R09: 0000000000000001
5535 19:33:48.160476 # [ 57.628574] R10: 0000000[ 65.131223] vfs_write+0xe7/0x3a0
5536 19:33:48.163578 [ 65.141132] ksys_write+0x68/0xf0
5537 19:33:48.166970 [ 65.144833] do_syscall_64+0x30/0x40
5538 19:33:48.173580 [ 65.148849] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5539 19:33:48.176644 [ 65.154494] RIP: 0033:0x7fafaf2a58f3
5540 19:33:48.183368 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5541 19:33:48.206468 # [ 57.[ 65.158486] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5542 19:33:48.213214 [ 65.185693] RSP: 002b:00007fffc43460b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5543 19:33:48.223186 [ 65.194152] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fafaf2a58f3
5544 19:33:48.229378 [ 65.202126] RDX: 000000000000001f RSI: 00007fafaf198000 RDI: 0000000000000001
5545 19:33:48.235959 [ 65.210100] RBP: 00007fafaf198000 R08: 00007fafaf197010 R09: 0000000000000000
5546 19:33:48.245890 [ 65.218073] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5547 19:33:48.252357 [ 65.226047] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5548 19:33:48.255723 [ 65.234026] irq event stamp: 0
5549 19:33:48.268929 636543] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930[ 65.237460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5550 19:33:48.279233 [ 65.250675] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5551 19:33:48.288926 [ 65.259813] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5552 19:33:48.295155 [ 65.268954] softirqs last disabled at (0): [<0000000000000000>] 0x0
5553 19:33:48.302140 [ 65.275957] ---[ end trace c2affdc28f4efba7 ]---
5554 19:33:48.305255 [ 65.281115] lkdtm: Negative detected: saturated
5555 19:33:48.305338 380ff3000
5556 19:33:48.314918 # [ 57.644513] FS: 00007f9413947580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
5557 19:33:48.321794 # [ 57.653551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5558 19:33:48.331764 # [ 57.659966] CR2: ffffffffffffffd6 CR3: 00000001058d0004 CR4: 00000000003706f0
5559 19:33:48.341732 # [ 57.667937] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5560 19:33:48.348113 # [ 57.677850] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1855, name: cat
5561 19:33:48.354842 # [ 57.686304] INFO: lockdep is turned off.
5562 19:33:48.358274 # [ 57.690678] irq event stamp: 0
5563 19:33:48.365003 # [ 57.694084] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5564 19:33:48.374587 # [ 57.701076] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5565 19:33:48.384220 # [ 57.710212] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5566 19:33:48.390912 # [ 57.719347] softirqs last disabled at (0): [<0000000000000000>] 0x0
5567 19:33:48.400814 # [ 57.726338] CPU: 0 PID: 1855 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5568 19:33:48.407421 # [ 57.734978] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5569 19:33:48.410810 # [ 57.741783] Call Trace:
5570 19:33:48.414179 # [ 57.744511] dump_stack+0x77/0x9b
5571 19:33:48.417275 # [ 57.748213] ___might_sleep.cold+0xa6/0xb6
5572 19:33:48.420748 # [ 57.752786] exit_signals+0x1c/0x2e0
5573 19:33:48.423858
5574 19:33:48.430330 # [ 57.756781][ 65.398911] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5575 19:33:48.437171 [ 65.412043] lkdtm: attempting bad refcount_sub_and_test() below zero
5576 19:33:48.443632 [ 65.419172] ------------[ cut here ]------------
5577 19:33:48.446696 do_exit+0xd5/0xb00
5578 19:33:48.450320 # [ 57.760276] ? ksys_write+0x68/0xf0
5579 19:33:48.456660 [ 65.424330] refcount_t: underflow; use-after-free.
5580 19:33:48.460055 # [ 57.764171] rewind_stack_do_exit+0x17/0x20
5581 19:33:48.470071 # [ 57.76884[ 65.435909] WARNING: CPU: 3 PID: 2298 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5582 19:33:48.473101 5] RIP: 0033:0x7f941385d8f3
5583 19:33:48.503130 # [ 57.772833] Code: 8b 15 a1 25 [ 65.451546] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5584 19:33:48.512980 [ 65.484253] CPU: 3 PID: 2298 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5585 19:33:48.526188 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 65.492921] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5586 19:33:48.532861 [ 65.505935] RIP: 0010:refcount_warn_saturate+0xba/0x110
5587 19:33:48.552671 [ 65.511773] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5588 19:33:48.558999 [ 65.532764] RSP: 0018:ffffb4c342cffe40 EFLAGS: 00010286
5589 19:33:48.565844 [ 65.538603] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5590 19:33:48.572950 [ 65.546578] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
5591 19:33:48.576407
5592 19:33:48.582353 [ 65.554551] RBP: ffffffffbc6bc010 R08: 0000000000000000 R09: 0000000000000000
5593 19:33:48.588995 [ 65.562525] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5594 19:33:48.599016 [ 65.570511] R13: ffffb4c342cfff10 R14: ffffb4c342cfff10 R15: ffff93038347a000
5595 19:33:48.605506 [ 65.578524] FS: 00007fad45b7b580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
5596 19:33:48.611878 [ 65.587566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5597 19:33:48.621859 [ 65.593986] CR2: 00007fad45984000 CR3: 0000000100ff2002 CR4: 00000000003706e0
5598 19:33:48.625141 [ 65.601959] Call Trace:
5599 19:33:48.631893 [ 65.604692] __refcount_sub_and_test.constprop.0+0x3c/0x50
5600 19:33:48.634858 [ 65.610855] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5601 19:33:48.641673 [ 65.617107] direct_entry.cold+0x2c/0x38
5602 19:33:48.644781 [ 65.621522] full_proxy_write+0x53/0x80
5603 19:33:48.648083 [ 65.625833] vfs_write+0xe7/0x3a0
5604 19:33:48.651664 [ 65.629564] ksys_write+0x68/0xf0
5605 19:33:48.658038 [ 65.633268] do_syscall_64+0x30/0x40
5606 19:33:48.661344 [ 65.637285] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5607 19:33:48.664696 [ 65.642930] RIP: 0033:0x7fad45a918f3
5608 19:33:48.667902
5609 19:33:48.687685 [ 65.646922] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5610 19:33:48.694505 [ 65.667912] RSP: 002b:00007ffcbe920028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5611 19:33:48.704442 [ 65.676372] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fad45a918f3
5612 19:33:48.710746 [ 65.684345] RDX: 000000000000001f RSI: 00007fad45984000 RDI: 0000000000000001
5613 19:33:48.720579 [ 65.692319] RBP: 00007fad45984000 R08: 00007fad45983010 R09: 0000000000000000
5614 19:33:48.733689 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [ 65.700294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5615 19:33:48.740558 [ 65.714485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5616 19:33:48.743750 [ 65.722464] irq event stamp: 0
5617 19:33:48.753618 [ 65.725898] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5618 19:33:48.760308 [ 65.732903] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5619 19:33:48.770047 [ 65.742066] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5620 19:33:48.776657 [ 65.751206] softirqs last disabled at (0): [<0000000000000000>] 0x0
5621 19:33:48.783162 [ 65.758210] ---[ end trace c2affdc28f4efba8 ]---
5622 19:33:48.786874 [ 65.763368] lkdtm: Negative detected: saturated
5623 19:33:48.793245 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5624 19:33:48.802965 # [ 57.793815] RSP: 002b:00007ffee97b5c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5625 19:33:48.809914 # [ 57.802271] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f941385d8f3
5626 19:33:48.819437 # [ 57.810241] RDX: 000000000000000a RSI: 00007f9413750000 RDI: 0000000000000001
5627 19:33:48.826029 # [ 57.818211] RBP: 00007f9413750000 R08: 00007f941374f010 R09: 0000000000000000
5628 19:33:48.835945 # [ 57.826171] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5629 19:33:48.842719 # [ 57.834138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5630 19:33:48.845953 # EXEC_NULL: saw 'call trace:': ok
5631 19:33:48.849278 ok 36 selftests: lkdtm: EXEC_NULL.sh
5632 19:33:48.852466 # selftests: lkdtm: ACCESS_USERSPACE.sh
5633 19:33:48.856159 # Killed
5634 19:33:48.862602 # [ 57.986673] lkdtm: Performing direct entry ACCESS_USERSPACE
5635 19:33:48.869152 # [ 57.997736] lkdtm: attempting bad read at 00007fce9b26c000
5636 19:33:48.875620 # [ 58.010026] BUG: unable to handle page fault for address: 00007fce9b26c000
5637 19:33:48.882058 # [ 58.023894] #PF: supervisor read access in kernel mode
5638 19:33:48.888665 # [ 58.029632] #PF: error_code(0x0001) - permissions violation
5639 19:33:48.898626 # [ 58.042070] PGD 8000000104810067 P4D 8000000104810067 PUD 103b8e067 PMD 104ce5067 PTE 1152f1067
5640 19:33:48.905068 # [ 58.058010] Oops:[ 65.878094] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5641 19:33:48.911936 [ 65.886674] lkdtm: attempting safe refcount_inc_not_zero() from zero
5642 19:33:48.918035 [ 65.893807] lkdtm: Good: zero detected
5643 19:33:48.921605 [ 65.898023] lkdtm: Correctly stayed at zero
5644 19:33:48.927966 [ 65.902697] lkdtm: attempting bad refcount_inc() from zero
5645 19:33:48.934338 [ 65.908826] ------------[ cut here ]------------
5646 19:33:48.937893 [ 65.913983] refcount_t: addition on 0; use-after-free.
5647 19:33:48.947395 [ 65.919750] WARNING: CPU: 3 PID: 2330 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5648 19:33:48.950653 0001 [#12] SMP PTI
5649 19:33:48.980393 # [ 58.062001] CPU: 1 PID: 1890 Comm: cat[ 65.929187] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5650 19:33:48.990405 [ 65.961827] CPU: 3 PID: 2330 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5651 19:33:48.996975 [ 65.970526] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5652 19:33:49.003410 [ 65.977337] RIP: 0010:refcount_warn_saturate+0x74/0x110
5653 19:33:49.006589 Tainted: G D W 5.10.158-cip22 #1
5654 19:33:49.029666 # [ 58.076865][ 65.983207] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 bc c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
5655 19:33:49.036002 [ 66.010415] RSP: 0018:ffffb4c342d97e48 EFLAGS: 00010286
5656 19:33:49.042719 [ 66.016281] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5657 19:33:49.052738 [ 66.024278] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
5658 19:33:49.055920 Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5659 19:33:49.066051 # [ 58[ 66.032264] RBP: ffffffffbc6bc3b1 R08: 0000000000000000 R09: 0000000000000000
5660 19:33:49.072468 [ 66.046442] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5661 19:33:49.082324 [ 66.054416] R13: ffffb4c342d97f10 R14: ffffb4c342d97f10 R15: ffff930383b46000
5662 19:33:49.092391 [ 66.062391] FS: 00007ff12ef8f580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
5663 19:33:49.098909 [ 66.071434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5664 19:33:49.105282 [ 66.077853] CR2: 00007ff12ed98000 CR3: 0000000104820003 CR4: 00000000003706e0
5665 19:33:49.108902 [ 66.085826] Call Trace:
5666 19:33:49.112315 [ 66.088557] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5667 19:33:49.118589 [ 66.093551] direct_entry.cold+0x2c/0x38
5668 19:33:49.121849 [ 66.097956] full_proxy_write+0x53/0x80
5669 19:33:49.125366 [ 66.102241] vfs_write+0xe7/0x3a0
5670 19:33:49.128533 [ 66.105973] ksys_write+0x68/0xf0
5671 19:33:49.131904 [ 66.109675] do_syscall_64+0x30/0x40
5672 19:33:49.138294 [ 66.113667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5673 19:33:49.141656 [ 66.119311] RIP: 0033:0x7ff12eea58f3
5674 19:33:49.164765 [ 66.123303] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5675 19:33:49.171594 [ 66.144294] RSP: 002b:00007ffdfeeb10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5676 19:33:49.181479 [ 66.152755] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff12eea58f3
5677 19:33:49.188125 [ 66.160729] RDX: 0000000000000012 RSI: 00007ff12ed98000 RDI: 0000000000000001
5678 19:33:49.194806 [ 66.168703] RBP: 00007ff12ed98000 R08: 00007ff12ed97010 R09: 0000000000000000
5679 19:33:49.204708 [ 66.176679] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5680 19:33:49.211025 [ 66.184653] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5681 19:33:49.214291 [ 66.192632] irq event stamp: 0
5682 19:33:49.220803 .083673] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5683 19:33:49.227358 # [ [ 66.196065] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5684 19:33:49.237245 [ 66.209278] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5685 19:33:49.247468 [ 66.218420] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5686 19:33:49.253893 [ 66.227560] softirqs last disabled at (0): [<0000000000000000>] 0x0
5687 19:33:49.260785 [ 66.234563] ---[ end trace c2affdc28f4efba9 ]---
5688 19:33:49.263922 [ 66.239721] lkdtm: Zero detected: saturated
5689 19:33:49.283512 58.089897] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 38 d2 6b bc e8 6c 99 fd ff 48 c7 c7 60 d2 6b bc b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 53 99 fd ff 48 89 ee 48 c7 c7 88 d2 6b
5690 19:33:49.290192 # [ 58.117099] RSP: 0018:ffffb4c3426cfe48 EFLAGS: 00010246
5691 19:33:49.300021 # [ 58.122925] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5692 19:33:49.306642 # [ 58.130896] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffffffffbc6bd260
5693 19:33:49.313276 # [ 58.138867] RBP: 00007fce9b26c000 R08: 0000000000000000 R09: 0000000000000000
5694 19:33:49.323280 # [ 58.146838] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5695 19:33:49.329792 # [ 58.154808] R13: ffffb4c3426cff10 R14: ffffb4c3426cff10 R15: ffff930384e2c000
5696 19:33:49.339751 # [ 58.162778] FS: 00007fce9b23d580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
5697 19:33:49.346168 # [ 58.171817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5698 19:33:49.356629 # [ 58.178233] CR2: 00007fce9b26c000 CR3: 0000000103bac005 CR4: 00000000003706e0
5699 19:33:49.359669 # [ 58.186202] Call Trace:
5700 19:33:49.362794 # [ 58.188931] direct_entry.cold+0x2c/0x38
5701 19:33:49.366184 # [ 58.193309] full_proxy_write+0x53/0x80
5702 19:33:49.369649 # [ 58.203805] vfs_write+0xe7/0x3a0
5703 19:33:49.372903
5704 19:33:49.375764 # [ 58.207517] ksys_write+0x68/0xf0
5705 19:33:49.379314 # [ 58.217442] do_syscall_64+0x30/0x40
5706 19:33:49.389644 # [ 58.221432] entry_SYSCA[ 66.358604] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5707 19:33:49.392588 LL_64_after_hwframe+0x61/0xc6
5708 19:33:49.402596 # [ 58.227073] RIP: 0033:0x7fce[ 66.368887] lkdtm: attempting safe refcount_add_not_zero() from zero
5709 19:33:49.402714 9b1538f3
5710 19:33:49.412147 # [ 58.231062] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 0[ 66.382253] lkdtm: Good: zero detected
5711 19:33:49.422503 2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[ 66.392680] lkdtm: Correctly stayed at zero
5712 19:33:49.435396 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 66.403557] lkdtm: attempting bad refcount_add() from zero
5713 19:33:49.438523 f 40 00 48 83 ec 28 48 89 54 24 18
5714 19:33:49.445180 # [ 58.252049] RSP: 002b:0[ 66.415983] ------------[ cut here ]------------
5715 19:33:49.451897 0007ffc4522a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5716 19:33:49.458500 # [[ 66.427332] refcount_t: addition on 0; use-after-free.
5717 19:33:49.474892 58.260522] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 0[ 66.439362] WARNING: CPU: 0 PID: 2362 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5718 19:33:49.475041 0007fce9b1538f3
5719 19:33:49.508583 # [ 58.268494] RDX: 0000000000000011 RSI: 000[ 66.454944] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5720 19:33:49.511301 07fce9b046000 RDI: 0000000000000001
5721 19:33:49.521143 # [ 58.276478] RBP: 00007[ 66.487627] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5722 19:33:49.527700 fce9b046000 R08: 00007fce9b045010 R09: 0000000000000000
5723 19:33:49.534452 # [ 5[ 66.502501] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5724 19:33:49.547306 8.284473] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000[ 66.515568] RIP: 0010:refcount_warn_saturate+0x74/0x110
5725 19:33:49.547446 00000000001
5726 19:33:49.574028 # [ 58.292444] R13: 0000000000000001 R14: 0000000[ 66.527586] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 bc c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
5727 19:33:49.577142 000020000 R15: 0000000000020000
5728 19:33:49.586924 # [ 58.300462] Modules linked[ 66.554800] RSP: 0018:ffffb4c342dffe48 EFLAGS: 00010286
5729 19:33:49.599999 in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industr[ 66.566845] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5730 19:33:49.613410 ialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cr[ 66.581033] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
5731 19:33:49.629761 os_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x[ 66.595210] RBP: ffffffffbc6bc3c3 R08: 0000000000000000 R09: 0000000000000000
5732 19:33:49.633507 86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5733 19:33:49.643304 # [ 58.3330[ 66.609423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5734 19:33:49.646574 83] CR2: 00007fce9b26c000
5735 19:33:49.656290 # [ 58.336781] ---[ end trace c2aff[ 66.623600] R13: ffffb4c342dfff10 R14: ffffb4c342dfff10 R15: ffff930383418000
5736 19:33:49.659538 dc28f4efb9c ]---
5737 19:33:49.662839 # [ 58.341936] RIP: 0010:lkdtm_BUG+0x5/0x10
5738 19:33:49.672905 [ 66.637804] FS: 00007ff6a8376580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
5739 19:33:49.673028
5740 19:33:49.686210 # [ 58.346312] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff f[ 66.653053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5741 19:33:49.699353 f eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff[ 66.665699] CR2: 00007ff6a817f000 CR3: 0000000103c98006 CR4: 00000000003706f0
5742 19:33:49.709093 eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 4[ 66.679875] Call Trace:
5743 19:33:49.709221 4 00 00 83 05 00 a6 93 02
5744 19:33:49.712357
5745 19:33:49.719256 # [ 58.367299] RSP: 0018:ffffb4c341[ 66.688847] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5746 19:33:49.722129 4cfe60 EFLAGS: 00010282
5747 19:33:49.728899 # [ 58.373132] RAX: ffffffffbb4e0010 [ 66.700008] direct_entry.cold+0x2c/0x38
5748 19:33:49.735659 RBX: 0000000000000001 RCX: 0000000000000000
5749 19:33:49.742251 # [ 58.381102] RD[ 66.710610] full_proxy_write+0x53/0x80
5750 19:33:49.745368 X: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
5751 19:33:49.751932 [ 66.721099] vfs_write+0xe7/0x3a0
5752 19:33:49.752103
5753 19:33:49.761941 # [ 58.389072] RBP: ffffffffbc7177f0 R08: 0000000000000001 R0[ 66.731030] ksys_write+0x68/0xf0
5754 19:33:49.762064 9: 0000000000000001
5755 19:33:49.771531 # [ 58.397043] R10: 00000000ffffe000 R11:[ 66.740934] do_syscall_64+0x30/0x40
5756 19:33:49.775252 3fffffffffffffff R12: 0000000000000004
5757 19:33:49.781604 # [ 58.405013] R13: f[ 66.751162] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5758 19:33:49.788091 fffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
5759 19:33:49.791642 # [[ 66.763008] RIP: 0033:0x7ff6a828c8f3
5760 19:33:49.821191 58.412983] FS: 00007fce9b23d580(0000) GS:ffff9303fac80000(00[ 66.773228] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5761 19:33:49.821349 00) knlGS:0000000000000000
5762 19:33:49.834342 # [ 58.422020] CS: 0010 DS: 0000 [ 66.800426] RSP: 002b:00007ffced5f0a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5763 19:33:49.837548 ES: 0000 CR0: 0000000080050033
5764 19:33:49.847517 # [ 58.428436] CR2: 00007fce9b[ 66.815118] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff6a828c8f3
5765 19:33:49.854018 26c000 CR3: 0000000103bac005 CR4: 00000000003706e0
5766 19:33:49.864265 # ACCESS_USE[ 66.829287] RDX: 0000000000000012 RSI: 00007ff6a817f000 RDI: 0000000000000001
5767 19:33:49.867402 RSPACE: saw 'call trace:': ok
5768 19:33:49.877451 ok 37 selftests: lkdtm: ACCESS_US[ 66.843500] RBP: 00007ff6a817f000 R08: 00007ff6a817e010 R09: 0000000000000000
5769 19:33:49.877577 ERSPACE.sh
5770 19:33:49.880570 # selftests: lkdtm: ACCESS_NULL.sh
5771 19:33:49.884112 # Killed
5772 19:33:49.890439 # [ [ 66.857677] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5773 19:33:49.897050 58.561131] lkdtm: Performing direct entry ACCESS_NULL
5774 19:33:49.906783 # [ 58.[ 66.871890] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5775 19:33:49.910351 572739] lkdtm: attempting bad read at 0000000000000000
5776 19:33:49.913586 # [ 58[ 66.886070] irq event stamp: 0
5777 19:33:49.916752
5778 19:33:49.926820 .585077] BUG: kernel NULL pointer dereference, address: 00000000[ 66.895710] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5779 19:33:49.929901
5780 19:33:49.929997 00000000
5781 19:33:49.943227 # [ 58.599043] #PF: supervisor read access in kernel[ 66.908917] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5782 19:33:49.943371 mode
5783 19:33:49.959718 # [ 58.604779] #PF: error_code(0x0000) - not-present pa[ 66.924291] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5784 19:33:49.959862 ge
5785 19:33:49.963013 # [ 58.610508] PGD 0 P4D 0
5786 19:33:49.972805 # [ 58.613335] Oops: 0000 [[ 66.939633] softirqs last disabled at (0): [<0000000000000000>] 0x0
5787 19:33:49.972927 #13] SMP PTI
5788 19:33:49.982591 # [ 58.617315] CPU: 1 PID: 1925 Comm: cat Tainte[ 66.952861] ---[ end trace c2affdc28f4efbaa ]---
5789 19:33:49.985921 d: G D W 5.10.158-cip22 #1
5790 19:33:49.996011 # [ 58.625967] Hardwa[ 66.964234] lkdtm: Zero detected: saturated
5791 19:33:49.999222 re name: Google Rammus/Rammus, BIOS 09/04/2020
5792 19:33:50.005955 # [ 58.638989] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5793 19:33:50.025729 # [ 58.644243] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 d2 6b bc e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 60 d2 6b bc 48 01
5794 19:33:50.032187 # [ 58.671441] RSP: 0018:ffffb4c34274fe58 EFLAGS: 00010246
5795 19:33:50.039015 # [ 58.677268] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5796 19:33:50.048851 # [ 58.685239] RDX: 0000000000000000 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
5797 19:33:50.055296 # [ 58.693209] RBP: ffffffffbc6bc329 R08: 0000000000000000 R09: 0000000000000000
5798 19:33:50.065614 # [ 58.701180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5799 19:33:50.071759 # [ 58.709151] R13: ffffb4c34274ff10 R14: ffffb4c34274ff10 R15: ffff930384f48000
5800 19:33:50.081643 # [ 58.717114] FS: 00007f64ee64e580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
5801 19:33:50.088441 # [ 58.726144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5802 19:33:50.095024 # [ 58.732559] CR2: 0000000000000000 CR3: 00000001058ae005 CR4: 00000000003706e0
5803 19:33:50.098186
5804 19:33:50.098284 # [ 58.740532] Call Trace:
5805 19:33:50.105134 # [ 58.743259] direct_entry.cold+0x2c/0x38
5806 19:33:50.108034 # [ 58.747640] full_proxy_write+0x53/0x80
5807 19:33:50.111742 # [ 58.758133] vfs_write+0xe7/0x3a0
5808 19:33:50.114672 # [ 58.761833] ksys_write+0x68/0xf0
5809 19:33:50.117847
5810 19:33:50.124557 # [ 58.771745] do_sysc[ 67.093581] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5811 19:33:50.131335 [ 67.106200] lkdtm: attempting bad refcount_inc() from saturated
5812 19:33:50.137729 [ 67.112870] ------------[ cut here ]------------
5813 19:33:50.137839 all_64+0x30/0x40
5814 19:33:50.147759 # [ 58.775737] entry_SYSCALL_64_after_hwfra[ 67.118040] refcount_t: saturated; leaking memory.
5815 19:33:50.157323 [ 67.129629] WARNING: CPU: 2 PID: 2397 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5816 19:33:50.160862 me+0x61/0xc6
5817 19:33:50.164061 # [ 58.781378] RIP: 0033:0x7f64ee5648f3
5818 19:33:50.190466 # [ 5[ 67.139069] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5819 19:33:50.200477 [ 67.171714] CPU: 2 PID: 2397 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5820 19:33:50.206755 [ 67.180401] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5821 19:33:50.213329 [ 67.187213] RIP: 0010:refcount_warn_saturate+0x51/0x110
5822 19:33:50.233201 [ 67.193054] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
5823 19:33:50.240144 [ 67.214075] RSP: 0018:ffffb4c342e77e48 EFLAGS: 00010286
5824 19:33:50.246340 [ 67.219917] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5825 19:33:50.256391 [ 67.227922] RDX: ffff9303fad2c660 RSI: ffff9303fad1bf70 RDI: ffff9303fad1bf70
5826 19:33:50.262618 [ 67.235899] RBP: ffffffffbc6bc3d5 R08: 0000000000000000 R09: 0000000000000000
5827 19:33:50.272638 [ 67.243905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5828 19:33:50.285615 8.785366] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff [ 67.251880] R13: ffffb4c342e77f10 R14: ffffb4c342e77f10 R15: ffff9303858fa000
5829 19:33:50.302204 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 67.266071] FS: 00007f95b23d0580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
5830 19:33:50.311871 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec [ 67.281330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5831 19:33:50.315360 28 48 89 54 24 18
5832 19:33:50.328535 # [ 58.806353] RSP: 002b:00007ffd74f3ddd8 E[ 67.293968] CR2: 00007f95b21d9000 CR3: 00000001059b0006 CR4: 00000000003706e0
5833 19:33:50.331447 [ 67.308162] Call Trace:
5834 19:33:50.334979 [ 67.310903] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5835 19:33:50.341539 [ 67.316362] direct_entry.cold+0x2c/0x38
5836 19:33:50.344549 [ 67.320753] full_proxy_write+0x53/0x80
5837 19:33:50.347895 [ 67.325047] vfs_write+0xe7/0x3a0
5838 19:33:50.351326 [ 67.328756] ksys_write+0x68/0xf0
5839 19:33:50.354786 [ 67.332467] do_syscall_64+0x30/0x40
5840 19:33:50.361420 FLAGS: 00000246 ORIG_RAX: 0000000000000001
5841 19:33:50.367728 # [ 58.814810] RAX[ 67.336462] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5842 19:33:50.374448 : ffffffffffffffda RBX: 000000000000000c RCX: 00007f64ee5648f3
5843 19:33:50.377756 [ 67.348317] RIP: 0033:0x7f95b22e68f3
5844 19:33:50.397407 [ 67.358528] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5845 19:33:50.414117 # [ 58.822781] RDX: 000000000000000c RSI: 00007f64ee457000 RDI[ 67.379521] RSP: 002b:00007ffc6d9d4fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5846 19:33:50.420421 [ 67.394191] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f95b22e68f3
5847 19:33:50.423884 : 0000000000000001
5848 19:33:50.436756 # [ 58.830753] RBP: 00007f64ee457000 R08: [ 67.402165] RDX: 0000000000000017 RSI: 00007f95b21d9000 RDI: 0000000000000001
5849 19:33:50.440016 00007f64ee456010 R09: 0000000000000000
5850 19:33:50.446991 [ 67.416351] RBP: 00007f95b21d9000 R08: 00007f95b21d8010 R09: 0000000000000000
5851 19:33:50.463559 # [ 58.838722] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 67.428210] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5852 19:33:50.463714 : 0000000000000001
5853 19:33:50.473279 [ 67.442400] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5854 19:33:50.479845 # [ 58.846693] R13: 0000000000000001 R14: 0000000000020000 R15[ 67.452329] irq event stamp: 0
5855 19:33:50.489754 [ 67.461949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5856 19:33:50.499519 : 0000000000020000[ 67.468957] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5857 19:33:50.509607 [ 67.479839] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5858 19:33:50.509737
5859 19:33:50.515952 [ 67.488983] softirqs last disabled at (0): [<0000000000000000>] 0x0
5860 19:33:50.519528 [ 67.496176] ---[ end trace c2affdc28f4efbab ]---
5861 19:33:50.532247 # [ 58.854669] Modules linked in: fuse ip_tables cros_ec_senso[ 67.501335] lkdtm: Saturation detected: still saturated
5862 19:33:50.552152 rs cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5863 19:33:50.555371 # [ 58.887311] CR2: 0000000000000000
5864 19:33:50.558715
5865 19:33:50.561901 # [ 58.891009] ---[ end trace c2affdc28f4efb9d ]---
5866 19:33:50.565310 # [ 58.896157] RIP: 0010:lkdtm_BUG+0x5/0x10
5867 19:33:50.568483
5868 19:33:50.588199 # [ 58.900535] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5869 19:33:50.594998 # [ 58.921520] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
5870 19:33:50.601616 # [ 58.927345] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
5871 19:33:50.611669 # [ 58.935315] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
5872 19:33:50.617998 # [ 58.943285] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
5873 19:33:50.628015 # [ 58.951253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5874 19:33:50.634649 # [ 58.959223] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
5875 19:33:50.644713 # [ 58.967193] FS: 00007f64ee64e580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
5876 19:33:50.651110 # [ 58.976233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5877 19:33:50.657585 #[ 67.630208] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5878 19:33:50.664118 [ 67.638292] lkdtm: attempting bad refcount_dec() from saturated
5879 19:33:50.670742 [ 67.644937] ------------[ cut here ]------------
5880 19:33:50.674043 [ 67.650093] refcount_t: decrement hit 0; leaking memory.
5881 19:33:50.690681 [ 58.982642] CR2: 0000000000000000 CR3: 00000001058ae005 CR4:[ 67.656056] WARNING: CPU: 3 PID: 2432 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5882 19:33:50.693950 00000000003706e0
5883 19:33:50.723895 # [ 58.990611] BUG: sleeping function calle[ 67.671714] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5884 19:33:50.733592 [ 67.704357] CPU: 3 PID: 2432 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5885 19:33:50.740302 [ 67.713012] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5886 19:33:50.743535 [ 67.719821] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5887 19:33:50.766576 [ 67.725680] Code: 30 7c 65 bc c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 00 7c 65 bc c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5888 19:33:50.773122 d from invalid context at include/linux/percpu-rwsem.h:49
5889 19:33:50.776435 # [ [ 67.746683] RSP: 0018:ffffb4c342ecfe48 EFLAGS: 00010286
5890 19:33:50.779915
5891 19:33:50.786422 [ 67.758726] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5892 19:33:50.792856 [ 67.766699] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
5893 19:33:50.802888 [ 67.774672] RBP: ffffffffbc6bc3ec R08: 0000000000000000 R09: 0000000000000000
5894 19:33:50.809435 [ 67.782646] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5895 19:33:50.819229 [ 67.790618] R13: ffffb4c342ecff10 R14: ffffb4c342ecff10 R15: ffff93038320e000
5896 19:33:50.825797 [ 67.798606] FS: 00007fb51680d580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
5897 19:33:50.832587 [ 67.807679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5898 19:33:50.842264 [ 67.814099] CR2: 00007fb516616000 CR3: 0000000103236003 CR4: 00000000003706e0
5899 19:33:50.845635 [ 67.822071] Call Trace:
5900 19:33:50.849229 [ 67.824804] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5901 19:33:50.855551 [ 67.830285] direct_entry.cold+0x2c/0x38
5902 19:33:50.859160 [ 67.834691] full_proxy_write+0x53/0x80
5903 19:33:50.862152 [ 67.838975] vfs_write+0xe7/0x3a0
5904 19:33:50.865562 [ 67.842701] ksys_write+0x68/0xf0
5905 19:33:50.868818 [ 67.846402] do_syscall_64+0x30/0x40
5906 19:33:50.875550 [ 67.850418] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5907 19:33:50.878691 [ 67.856063] RIP: 0033:0x7fb5167238f3
5908 19:33:50.901594 [ 67.860055] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5909 19:33:50.908354 [ 67.881041] RSP: 002b:00007ffe50474378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5910 19:33:50.918038 [ 67.889516] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb5167238f3
5911 19:33:50.931566 59.000525] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pi[ 67.897521] RDX: 0000000000000017 RSI: 00007fb516616000 RDI: 0000000000000001
5912 19:33:50.938096 [ 67.911712] RBP: 00007fb516616000 R08: 00007fb516615010 R09: 0000000000000000
5913 19:33:50.941310 d: 1925, name: cat
5914 19:33:50.954440 # [ 59.008981] INFO: lockdep is turned off[ 67.919686] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5915 19:33:50.960929 [ 67.933874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5916 19:33:50.964379 [ 67.941853] irq event stamp: 0
5917 19:33:50.964474 .
5918 19:33:50.967769 # [ 59.013358] irq event stamp: 0
5919 19:33:50.977813 # [ 59.016764] hardirq[ 67.945286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5920 19:33:50.987554 [ 67.958506] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5921 19:33:50.997577 [ 67.967650] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5922 19:33:51.003949 [ 67.976792] softirqs last disabled at (0): [<0000000000000000>] 0x0
5923 19:33:51.007132 [ 67.983793] ---[ end trace c2affdc28f4efbac ]---
5924 19:33:51.013784 [ 67.988950] lkdtm: Saturation detected: still saturated
5925 19:33:51.020457 s last enabled at (0): [<0000000000000000>] 0x0
5926 19:33:51.026951 # [ 59.023765] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5927 19:33:51.037216 # [ 59.032900] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5928 19:33:51.043536 # [ 59.042036] softirqs last disabled at (0): [<0000000000000000>] 0x0
5929 19:33:51.053714 # [ 59.049036] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5930 19:33:51.060118 # [ 59.057687] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5931 19:33:51.063310 # [ 59.064493] Call Trace:
5932 19:33:51.066755 # [ 59.067241] dump_stack+0x77/0x9b
5933 19:33:51.073014 # [ 59.070940] ___might_sleep.cold+0xa6/0xb6
5934 19:33:51.076776 # [ 59.081723] exit_signals+0x1c/0x2e0
5935 19:33:51.079767 # [ 59.085704] do_exit+0xd5/0xb00
5936 19:33:51.083074 # [ 59.089201] ? ksys_write+0x68/0xf0
5937 19:33:51.089871 # [ 59.093093] rewind_stack_do_exit+0x17/0x20
5938 19:33:51.092936 # [ 59.097763] RIP: 0033:0x7f64ee5648f3
5939 19:33:51.116210 # [ 59.107966] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5940 19:33:51.122592 # [ 59.128951] RSP: 002b:00007ffd74f3ddd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5941 19:33:51.132384 # [ 59.137409] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f64ee5648f3
5942 19:33:51.145748 # [ 59.145380] RDX: 000000000000000c RSI: 00007f64ee457000 RDI: 000000000[ 68.113511] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5943 19:33:51.152273 [ 68.125925] lkdtm: attempting bad refcount_dec() from saturated
5944 19:33:51.155892 [ 68.132576] ------------[ cut here ]------------
5945 19:33:51.158974
5946 19:33:51.162028 [ 68.137765] refcount_t: saturated; leaking memory.
5947 19:33:51.171925 [ 68.143146] WARNING: CPU: 2 PID: 2467 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5948 19:33:51.172088 0000001
5949 19:33:51.204796 # [ 59.153350] RBP: 00007f64ee457000 R08: 00007f64ee4[ 68.152581] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5950 19:33:51.214686 [ 68.185225] CPU: 2 PID: 2467 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5951 19:33:51.221262 [ 68.193910] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5952 19:33:51.224813 [ 68.200720] RIP: 0010:refcount_warn_saturate+0x51/0x110
5953 19:33:51.247794 [ 68.206581] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
5954 19:33:51.254443 [ 68.227572] RSP: 0018:ffffb4c342f7fe48 EFLAGS: 00010286
5955 19:33:51.254572 56010 R09: 0000000000000000
5956 19:33:51.267493 # [ 59.161320] R10: fffffffffffff[ 68.233411] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5957 19:33:51.274054 [ 68.247606] RDX: ffff9303fad2c660 RSI: ffff9303fad1bf70 RDI: ffff9303fad1bf70
5958 19:33:51.283956 [ 68.255609] RBP: ffffffffbc6bc403 R08: 0000000000000000 R09: 0000000000000000
5959 19:33:51.290997 [ 68.263581] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5960 19:33:51.297152 [ 68.271554] R13: ffffb4c342f7ff10 R14: ffffb4c342f7ff10 R15: ffff9303864c9000
5961 19:33:51.300672
5962 19:33:51.307058 [ 68.279528] FS: 00007f25292f9580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
5963 19:33:51.313795 [ 68.288591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5964 19:33:51.320275 bc5 R11: 0000000000000246 R12: 0000000000000001
5965 19:33:51.326835 # [ 59.169291[ 68.295022] CR2: 00007f2529102000 CR3: 0000000103326005 CR4: 00000000003706e0
5966 19:33:51.330335
5967 19:33:51.330427 [ 68.309205] Call Trace:
5968 19:33:51.336927 [ 68.311935] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5969 19:33:51.339855 [ 68.317416] direct_entry.cold+0x2c/0x38
5970 19:33:51.346862 [ 68.321799] full_proxy_write+0x53/0x80
5971 19:33:51.350188 [ 68.326107] vfs_write+0xe7/0x3a0
5972 19:33:51.353150 [ 68.329833] ksys_write+0x68/0xf0
5973 19:33:51.356675 [ 68.333535] do_syscall_64+0x30/0x40
5974 19:33:51.363396 [ 68.337553] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5975 19:33:51.366481 [ 68.343197] RIP: 0033:0x7f252920f8f3
5976 19:33:51.386225 [ 68.347189] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5977 19:33:51.396204 [ 68.368181] RSP: 002b:00007ffd12ff6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5978 19:33:51.403175 [ 68.376642] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f252920f8f3
5979 19:33:51.412803 [ 68.384616] RDX: 0000000000000017 RSI: 00007f2529102000 RDI: 0000000000000001
5980 19:33:51.419384 [ 68.392590] RBP: 00007f2529102000 R08: 00007f2529101010 R09: 0000000000000000
5981 19:33:51.429574 [ 68.400563] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5982 19:33:51.435795 [ 68.408535] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5983 19:33:51.439195 [ 68.416526] irq event stamp: 0
5984 19:33:51.445779 [ 68.419965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5985 19:33:51.456142 [ 68.426968] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5986 19:33:51.465669 [ 68.436109] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
5987 19:33:51.472240 [ 68.445248] softirqs last disabled at (0): [<0000000000000000>] 0x0
5988 19:33:51.475705 [ 68.452250] ---[ end trace c2affdc28f4efbad ]---
5989 19:33:51.482391 [ 68.457407] lkdtm: Saturation detected: still saturated
5990 19:33:51.488882 ] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5991 19:33:51.491960 # ACCESS_NULL: saw 'call trace:': ok
5992 19:33:51.495250 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5993 19:33:51.498710 # selftests: lkdtm: WRITE_RO.sh
5994 19:33:51.502003 # Killed
5995 19:33:51.505161 # [ 59.291384] lkdtm: Performing direct entry WRITE_RO
5996 19:33:51.514977 # [ 59.300816] lkdtm: attempting bad rodata write at ffffffffbc2d1250
5997 19:33:51.521529 # [ 59.313954] BUG: unable to handle page fault for address: ffffffffbc2d1250
5998 19:33:51.528277 # [ 59.327825] #PF: supervisor write access in kernel mode
5999 19:33:51.534479 # [ 59.333658] #PF: error_code(0x0003) - permissions violation
6000 19:33:51.541464 # [ 59.339882] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 80000000690000e1
6001 19:33:51.544490 # [ 59.347375] Oops: 0003 [#14] SMP PTI
6002 19:33:51.554436 # [ 59.351364] CPU: 0 PID: 1960 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6003 19:33:51.560717 # [ 59.360014] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6004 19:33:51.567655 # [ 59.366821] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
6005 19:33:51.587036 # [ 59.371785] Code: 00 48 c7 c7 18 d1 6b bc 48 c7 c6 50 12 2d bc e8 94 9b fd ff 48 8b 05 2f 1c 76 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b bc 48 31 d0 <48> 89 05 19 1c 76 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 9c
6006 19:33:51.593621 # [ 59.392772] RSP: 0018:ffffb4c3427afe60 EFLAGS: 00010202
6007 19:33:51.606994 # [ 59.398598] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 00[ 68.579285] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6008 19:33:51.616612 [ 68.589080] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6009 19:33:51.616743 00000000000000
6010 19:33:51.626886 # [ 59.406567] RDX: 00000000abcd1234 RSI: ffff[ 68.596582] ------------[ cut here ]------------
6011 19:33:51.630007 9303fac1bf70 RDI: ffffffffbc6bd148
6012 19:33:51.639908 # [ 59.414536] RBP: ffffff[ 68.607949] refcount_t: saturated; leaking memory.
6013 19:33:51.643544 ffbc6bc335 R08: 0000000000000000 R09: 0000000000000000
6014 19:33:51.653171 # [ 59[ 68.619527] WARNING: CPU: 3 PID: 2499 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6015 19:33:51.679464 [ 68.635167] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6016 19:33:51.696006 .422505] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 68.661632] CPU: 3 PID: 2499 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6017 19:33:51.702712 [ 68.676514] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6018 19:33:51.709343 [ 68.683361] RIP: 0010:refcount_warn_saturate+0x97/0x110
6019 19:33:51.709459 0000000009
6020 19:33:51.735683 # [ 59.430476] R13: ffffb4c3427aff10 R14: ffffb4c3[ 68.689229] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6021 19:33:51.742087 [ 68.716427] RSP: 0018:ffffb4c343007e38 EFLAGS: 00010282
6022 19:33:51.748810 [ 68.722267] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6023 19:33:51.758937 [ 68.730242] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
6024 19:33:51.765416 [ 68.738217] RBP: ffffffffbc6bc030 R08: 0000000000000000 R09: 0000000000000000
6025 19:33:51.771885 [ 68.746193] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6026 19:33:51.781986 [ 68.754167] R13: ffffb4c343007f10 R14: ffffb4c343007f10 R15: ffff930385902000
6027 19:33:51.791819 [ 68.762141] FS: 00007f3b4fea9580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6028 19:33:51.798434 [ 68.771184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6029 19:33:51.805121 [ 68.777605] CR2: 00007f3b4fcb2000 CR3: 0000000103c60004 CR4: 00000000003706e0
6030 19:33:51.808513 [ 68.785580] Call Trace:
6031 19:33:51.814685 [ 68.788314] __refcount_add_not_zero.constprop.0+0x2a/0x35
6032 19:33:51.821389 [ 68.794484] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6033 19:33:51.824594 427aff10 R15: ffff930384ebc000
6034 19:33:51.831308 # [ 59.438447] FS: 00007fe012[ 68.800805] direct_entry.cold+0x2c/0x38
6035 19:33:51.834612 [ 68.811398] full_proxy_write+0x53/0x80
6036 19:33:51.838015 [ 68.815713] vfs_write+0xe7/0x3a0
6037 19:33:51.841091 [ 68.819440] ksys_write+0x68/0xf0
6038 19:33:51.847909 [ 68.823166] do_syscall_64+0x30/0x40
6039 19:33:51.851125 [ 68.827157] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6040 19:33:51.857488 [ 68.832803] RIP: 0033:0x7f3b4fdbf8f3
6041 19:33:51.877559 [ 68.836827] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6042 19:33:51.883886 [ 68.857815] RSP: 002b:00007fff385992b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6043 19:33:51.887515
6044 19:33:51.894090 [ 68.866303] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3b4fdbf8f3
6045 19:33:51.900477 [ 68.874279] RDX: 0000000000000020 RSI: 00007f3b4fcb2000 RDI: 0000000000000001
6046 19:33:51.910284 [ 68.882255] RBP: 00007f3b4fcb2000 R08: 00007f3b4fcb1010 R09: 0000000000000000
6047 19:33:51.917154 ac2580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
6048 19:33:51.923535 #[ 68.890231] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6049 19:33:51.930375 [ 68.904420] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6050 19:33:51.940431 [ 59.447486] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 68.912399] irq event stamp: 0
6051 19:33:51.947127 [ 68.922016] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6052 19:33:51.956836 [ 68.929021] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6053 19:33:51.966846 [ 68.938159] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6054 19:33:51.973297 [ 68.947300] softirqs last disabled at (0): [<0000000000000000>] 0x0
6055 19:33:51.980319 [ 68.954303] ---[ end trace c2affdc28f4efbae ]---
6056 19:33:51.980438 3
6057 19:33:51.989985 # [ 59.453902] CR2: ffffffffbc2d1250 CR3: 0000000105be8006 [ 68.959476] lkdtm: Saturation detected: still saturated
6058 19:33:51.993090 CR4: 00000000003706f0
6059 19:33:51.996623 # [ 59.461872] Call Trace:
6060 19:33:51.999770 # [ 59.464600] direct_entry.cold+0x2c/0x38
6061 19:33:52.006256 # [ 59.468981] full_proxy_write+0x53/0x80
6062 19:33:52.009947 # [ 59.473267] vfs_write+0xe7/0x3a0
6063 19:33:52.012996 # [ 59.476972] ksys_write+0x68/0xf0
6064 19:33:52.016253 # [ 59.480671] do_syscall_64+0x30/0x40
6065 19:33:52.022586 # [ 59.484653] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6066 19:33:52.026134 # [ 59.490294] RIP: 0033:0x7fe0129d88f3
6067 19:33:52.049251 # [ 59.494284] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6068 19:33:52.055666 # [ 59.515263] RSP: 002b:00007ffe675dd808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6069 19:33:52.065709 # [ 59.523721] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fe0129d88f3
6070 19:33:52.072340 # [ 59.531691] RDX: 0000000000000009 RSI: 00007fe0128cb000 RDI: 0000000000000001
6071 19:33:52.082198 # [ 59.539661] RBP: 00007fe0128cb000 R08: 00007fe0128ca010 R09: 0000000000000000
6072 19:33:52.088987 # [ 59.547630] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6073 19:33:52.098547 # [ 59.555601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6074 19:33:52.121812 # [ 59.563575] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_li[ 69.091192] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6075 19:33:52.138470 ghtbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cr[ 69.103741] lkdtm: attempting bad refcount_add_not_zero() from saturated
6076 19:33:52.138626 os_ec_dev cros_usbpd_notify
6077 19:33:52.148093 # [ 59.590023] CR2: ffffffffbc2d1[ 69.117480] ------------[ cut here ]------------
6078 19:33:52.148215 250
6079 19:33:52.155077 # [ 59.593720] ---[ end trace c2affdc28f4efb9e ]---
6080 19:33:52.158375 # [ [ 69.128843] refcount_t: saturated; leaking memory.
6081 19:33:52.164816 59.598875] RIP: 0010:lkdtm_BUG+0x5/0x10
6082 19:33:52.174887 # [ 59.603251] Code[ 69.140423] WARNING: CPU: 0 PID: 2531 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6083 19:33:52.207628 : 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff[ 69.156062] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6084 19:33:52.223941 ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 69.188726] CPU: 0 PID: 2531 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6085 19:33:52.237407 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93[ 69.203571] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6086 19:33:52.237544 02
6087 19:33:52.247358 # [ 59.624235] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 0001028[ 69.216615] RIP: 0010:refcount_warn_saturate+0x97/0x110
6088 19:33:52.247489 2
6089 19:33:52.273624 # [ 59.630060] RAX: ffffffffbb4e0010 RBX: 0000000000000001 [ 69.228710] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6090 19:33:52.276908 RCX: 0000000000000000
6091 19:33:52.286804 # [ 59.638030] RDX: 0000000000000000 RS[ 69.255896] RSP: 0018:ffffb4c34303fe38 EFLAGS: 00010282
6092 19:33:52.290366 I: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
6093 19:33:52.300120 # [ 59.645999] RBP:[ 69.267942] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6094 19:33:52.306779 ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
6095 19:33:52.316611 #[ 69.282147] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
6096 19:33:52.329690 [ 59.653969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 69.296342] RBP: ffffffffbc6bc050 R08: 0000000000000000 R09: 0000000000000000
6097 19:33:52.332878 0000000000000004
6098 19:33:52.342782 # [ 59.661937] R13: ffffb4c3414cff10 R14: f[ 69.310514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6099 19:33:52.346122 fffb4c3414cff10 R15: ffff930380ff3000
6100 19:33:52.349527
6101 19:33:52.359174 # [ 59.669907] FS: 000[ 69.324704] R13: ffffb4c34303ff10 R14: ffffb4c34303ff10 R15: ffff930386456000
6102 19:33:52.372707 07fe012ac2580(0000) GS:ffff9303fac00000(0000) knlGS:000000000000[ 69.338890] FS: 00007fac2b81b580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
6103 19:33:52.372855 0000
6104 19:33:52.385765 # [ 59.678938] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000[ 69.354152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6105 19:33:52.385904 80050033
6106 19:33:52.398967 # [ 59.685353] CR2: ffffffffbc2d1250 CR3: 0000000105[ 69.366785] CR2: 00007fac2b624000 CR3: 0000000103266005 CR4: 00000000003706f0
6107 19:33:52.402465 be8006 CR4: 00000000003706f0
6108 19:33:52.405569 # WRITE_RO: saw 'call trace:': ok
6109 19:33:52.409055 [ 69.380981] Call Trace:
6110 19:33:52.409146
6111 19:33:52.412293 ok 39 selftests: lkdtm: WRITE_RO.sh
6112 19:33:52.422222 # selftests: lkdtm: WRITE_[ 69.389932] __refcount_add_not_zero.constprop.0+0x2a/0x35
6113 19:33:52.422348 RO_AFTER_INIT.sh
6114 19:33:52.425669 # Killed
6115 19:33:52.435914 # [ 59.862940] lkdtm: Performing d[ 69.402304] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6116 19:33:52.438771 irect entry WRITE_RO_AFTER_INIT
6117 19:33:52.445124 # [ 59.873949] lkdtm: attempt[ 69.414826] direct_entry.cold+0x2c/0x38
6118 19:33:52.448822 ing bad ro_after_init write at ffffffffbc739330
6119 19:33:52.454902 # [ 59.881543[ 69.425435] full_proxy_write+0x53/0x80
6120 19:33:52.464972 ] BUG: unable to handle page fault for address: ffffffffbc739330[ 69.435926] vfs_write+0xe7/0x3a0
6121 19:33:52.465103
6122 19:33:52.471906 # [ 59.889228] #PF: supervisor write access in kernel mode
6123 19:33:52.474800 [ 69.445870] ksys_write+0x68/0xf0
6124 19:33:52.484922 # [ 59.895063] #PF: error_code(0x0003) - permissions violation[ 69.455787] do_syscall_64+0x30/0x40
6125 19:33:52.485050
6126 19:33:52.498037 # [ 59.901285] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 10[ 69.465993] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6127 19:33:52.501744 4c8f063 PTE 8000000069539061
6128 19:33:52.507999 # [ 59.916252] Oops: 0003 [#15] [ 69.477856] RIP: 0033:0x7fac2b7318f3
6129 19:33:52.508124 SMP PTI
6130 19:33:52.534691 # [ 59.920244] CPU: 3 PID: 1995 Comm: cat Tainted: G [ 69.488074] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6131 19:33:52.537901 D W 5.10.158-cip22 #1
6132 19:33:52.547662 # [ 59.928896] Hardware na[ 69.515296] RSP: 002b:00007fff4e43d768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6133 19:33:52.550881
6134 19:33:52.554481 me: Google Rammus/Rammus, BIOS 09/04/2020
6135 19:33:52.564369 # [ 59.941920] RIP[ 69.529993] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fac2b7318f3
6136 19:33:52.567658 : 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
6137 19:33:52.577841 # [ 59.947948] Cod[ 69.544152] RDX: 0000000000000020 RSI: 00007fac2b624000 RDI: 0000000000000001
6138 19:33:52.590960 e: d1 6b bc e9 46 9b fd ff 48 c7 c7 a0 d1 6b bc e8 3a 9b fd ff 4[ 69.558338] RBP: 00007fac2b624000 R08: 00007fac2b623010 R09: 0000000000000000
6139 19:33:52.607224 8 8b 05 b5 9c bc 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b bc 48 31 d0[ 69.572546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6140 19:33:52.620219 <48> 89 05 9f 9c bc 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c[ 69.586723] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6141 19:33:52.620366 7 c7
6142 19:33:52.629979 # [ 59.968934] RSP: 0018:ffffb4c342847e60 EFLAGS: 000102[ 69.600941] irq event stamp: 0
6143 19:33:52.630106 02
6144 19:33:52.643504 # [ 59.974768] RAX: 00000000fe67479e RBX: 0000000000000029[ 69.610556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6145 19:33:52.646808 RCX: 0000000000000000
6146 19:33:52.659862 # [ 59.982737] RDX: 00000000abcd1234 R[ 69.623784] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6147 19:33:52.662955 SI: ffff9303fad9bf70 RDI: ffffffffbc6bd148
6148 19:33:52.672891 # [ 59.990706] RBP[ 69.639136] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6149 19:33:52.679623 : ffffffffbc6bc33e R08: 0000000000000000 R09: 0000000000000000
6150 19:33:52.686376 [ 69.654496] softirqs last disabled at (0): [<0000000000000000>] 0x0
6151 19:33:52.699348 # [ 59.998676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12[ 69.667723] ---[ end trace c2affdc28f4efbaf ]---
6152 19:33:52.699489 : 0000000000000014
6153 19:33:52.709386 # [ 60.006646] R13: ffffb4c342847f10 R14: [ 69.679088] lkdtm: Saturation detected: still saturated
6154 19:33:52.715827 ffffb4c342847f10 R15: ffff9303831f3000
6155 19:33:52.722746 # [ 60.014616] FS: 00007fc5667df580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6156 19:33:52.728953 # [ 60.023655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6157 19:33:52.738815 # [ 60.030071] CR2: ffffffffbc739330 CR3: 0000000103b88002 CR4: 00000000003706e0
6158 19:33:52.742425 # [ 60.038041] Call Trace:
6159 19:33:52.745421 # [ 60.040769] direct_entry.cold+0x2c/0x38
6160 19:33:52.748903 # [ 60.045148] full_proxy_write+0x53/0x80
6161 19:33:52.755350 # [ 60.049431] vfs_write+0xe7/0x3a0
6162 19:33:52.758918 # [ 60.053128] ksys_write+0x68/0xf0
6163 19:33:52.762011 # [ 60.056826] do_syscall_64+0x30/0x40
6164 19:33:52.768811 # [ 60.060815] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6165 19:33:52.772320 # [ 60.066474] RIP: 0033:0x7fc5666f58f3
6166 19:33:52.792123 # [ 60.070471] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6167 19:33:52.801578 # [ 60.091470] RSP: 002b:00007ffec4fba8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6168 19:33:52.811793 # [ 60.099927] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc5666f58f3
6169 19:33:52.818531 # [ 60.107898] RDX: 0000000000000014 RSI: 00007fc5665e8000 RDI: 0000000000000001
6170 19:33:52.827890 # [ 60.115870] RBP: 00007fc5665e8000 R08: 00007fc5665e7010 R09: 0000000000000000
6171 19:33:52.834677 # [ 60.123841] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6172 19:33:52.841246 #[ 69.812296] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6173 19:33:52.854662 [ 60.131813] R13: 0000000000000001 R14: 0000000000020000 R15:[ 69.823115] lkdtm: attempting bad refcount_dec_and_test() from saturated
6174 19:33:52.857682
6175 19:33:52.857776 0000000000020000
6176 19:33:52.867926 # [ 60.139788] Modules linked in: fuse ip_t[ 69.836823] ------------[ cut here ]------------
6177 19:33:52.878213 ables cros_ec_sensors cros_ec_sensors_core industrialio_triggere[ 69.848198] refcount_t: underflow; use-after-free.
6178 19:33:52.894026 d_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cr[ 69.859794] WARNING: CPU: 1 PID: 2566 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6179 19:33:52.927261 os_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_th[ 69.875416] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6180 19:33:52.930466 ermal cros_ec_dev cros_usbpd_notify
6181 19:33:52.943793 # [ 60.166252] CR2: fffff[ 69.908060] CPU: 1 PID: 2566 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6182 19:33:52.943932 fffbc739330
6183 19:33:52.956555 # [ 60.176164] ---[ end trace c2affdc28f4efb9f ]-[ 69.922929] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6184 19:33:52.956701 --
6185 19:33:52.960093 # [ 60.181311] RIP: 0010:lkdtm_BUG+0x5/0x10
6186 19:33:52.966748 # [ 60.1856[ 69.935958] RIP: 0010:refcount_warn_saturate+0xba/0x110
6187 19:33:52.993075 89] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 [ 69.948018] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6188 19:33:53.006458 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 4[ 69.975239] RSP: 0018:ffffb4c3430f7e40 EFLAGS: 00010286
6189 19:33:53.019671 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [ 69.987273] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6190 19:33:53.022805 00 a6 93 02
6191 19:33:53.036068 # [ 60.206667] RSP: 0018:ffffb4c3414cfe60 EFLAGS:[ 70.001475] RDX: ffff9303facac660 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
6192 19:33:53.042549 [ 70.015665] RBP: ffffffffbc6bc070 R08: 0000000000000000 R09: 0000000000000000
6193 19:33:53.042659 00010282
6194 19:33:53.055621 # [ 60.212514] RAX: ffffffffbb4e0010 RBX: 000000000[ 70.023640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6195 19:33:53.065419 [ 70.037823] R13: ffffb4c3430f7f10 R14: ffffb4c3430f7f10 R15: ffff930385bb4000
6196 19:33:53.068713 0000001 RCX: 0000000000000000
6197 19:33:53.082124 # [ 60.220522] RDX: 00000000000[ 70.045798] FS: 00007f5f56703580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
6198 19:33:53.085522 00000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
6199 19:33:53.091995 # [ 60.2284[ 70.061053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6200 19:33:53.108339 91] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 00000000000[ 70.073692] CR2: 00007f5f5650c000 CR3: 00000001058ce006 CR4: 00000000003706e0
6201 19:33:53.108490 [ 70.087885] Call Trace:
6202 19:33:53.111885
6203 19:33:53.111977 00001
6204 19:33:53.121667 # [ 60.236473] R10: 00000000ffffe000 R11: 3ffffffffffff[ 70.090620] __refcount_sub_and_test.constprop.0+0x3c/0x50
6205 19:33:53.124918 fff R12: 0000000000000004
6206 19:33:53.134581 # [ 60.244443] R13: ffffb4c3414cff1[ 70.102957] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6207 19:33:53.138124 0 R14: ffffb4c3414cff10 R15: ffff930380ff3000
6208 19:33:53.144622 # [ 60.252440] [ 70.115501] direct_entry.cold+0x2c/0x38
6209 19:33:53.154370 FS: 00007fc5667df580(0000) GS:ffff9303fad80000(0000) knlGS:0000[ 70.126097] full_proxy_write+0x53/0x80
6210 19:33:53.157896 000000000000
6211 19:33:53.164471 # [ 60.261469] CS: 0010 DS: 0000 ES: 0000 CR0: [ 70.136598] vfs_write+0xe7/0x3a0
6212 19:33:53.167756 0000000080050033
6213 19:33:53.174492 # [ 60.267885] CR2: ffffffffbc739330 CR3: 00[ 70.146525] ksys_write+0x68/0xf0
6214 19:33:53.180940 00000103b88002 CR4: 00000000003706e0
6215 19:33:53.187844 # [ 60.275855] BUG: slee[ 70.156443] do_syscall_64+0x30/0x40
6216 19:33:53.197804 ping function called from invalid context at include/linux/percp[ 70.166677] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6217 19:33:53.201088 u-rwsem.h:49
6218 19:33:53.207342 # [ 60.285769] in_atomic(): 0, irqs_disabled(): [ 70.178536] RIP: 0033:0x7f5f566198f3
6219 19:33:53.210797 1, non_block: 0, pid: 1995, name: cat
6220 19:33:53.233933 # [ 60.294225] INFO: lo[ 70.188742] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6221 19:33:53.237041 ckdep is turned off.
6222 19:33:53.240237 # [ 60.298600] irq event stamp: 0
6223 19:33:53.250174 # [ [ 70.215946] RSP: 002b:00007ffc80e08638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6224 19:33:53.256868 [ 70.230625] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5f566198f3
6225 19:33:53.273478 60.302005] hardirqs last enabled at (0): [<0000000000000000>] [ 70.238601] RDX: 0000000000000020 RSI: 00007f5f5650c000 RDI: 0000000000000001
6226 19:33:53.279942 [ 70.252785] RBP: 00007f5f5650c000 R08: 00007f5f5650b010 R09: 0000000000000000
6227 19:33:53.280105 0x0
6228 19:33:53.293225 # [ 60.309005] hardirqs last disabled at (0): [<ffffffffb[ 70.260761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6229 19:33:53.303524 [ 70.274947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6230 19:33:53.306390 ad00ca0>] copy_process+0x640/0x1c80
6231 19:33:53.312847 # [ 60.318132] softirqs l[ 70.282929] irq event stamp: 0
6232 19:33:53.326149 ast enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1[ 70.292543] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6233 19:33:53.326293 c80
6234 19:33:53.339239 # [ 60.327268] softirqs last disabled at (0): [<000000000[ 70.305762] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6235 19:33:53.343058 0000000>] 0x0
6236 19:33:53.356167 # [ 60.334268] CPU: 3 PID: 1995 Comm: cat Taint[ 70.321117] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6237 19:33:53.359143 ed: G D W 5.10.158-cip22 #1
6238 19:33:53.369419 # [ 60.342918] Hardw[ 70.336474] softirqs last disabled at (0): [<0000000000000000>] 0x0
6239 19:33:53.375589 [ 70.349693] ---[ end trace c2affdc28f4efbb0 ]---
6240 19:33:53.379179 are name: Google Rammus/Rammus, BIOS 09/04/2020
6241 19:33:53.385713 # [ 60.34972[ 70.354852] lkdtm: Saturation detected: still saturated
6242 19:33:53.389171 2] Call Trace:
6243 19:33:53.392245 # [ 60.352469] dump_stack+0x77/0x9b
6244 19:33:53.395545 # [ 60.356168] ___might_sleep.cold+0xa6/0xb6
6245 19:33:53.402388 # [ 60.360732] exit_signals+0x1c/0x2e0
6246 19:33:53.405359 # [ 60.364712] do_exit+0xd5/0xb00
6247 19:33:53.408947 # [ 60.368216] ? ksys_write+0x68/0xf0
6248 19:33:53.412165 # [ 60.372100] rewind_stack_do_exit+0x17/0x20
6249 19:33:53.418654 # [ 60.376759] RIP: 0033:0x7fc5666f58f3
6250 19:33:53.438257 # [ 60.380747] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6251 19:33:53.448561 # [ 60.401733] RSP: 002b:00007ffec4fba8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6252 19:33:53.455045 # [ 60.410190] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc5666f58f3
6253 19:33:53.464698 # [ 60.418161] RDX: 0000000000000014 RSI: 00007fc5665e8000 RDI: 0000000000000001
6254 19:33:53.471363 # [ 60.426132] RBP: 00007fc5665e8000 R08: 00007fc5665e7010 R09: 0000000000000000
6255 19:33:53.481509 # [ 60.434103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6256 19:33:53.487896 # [ 60.442073] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6257 19:33:53.491031 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
6258 19:33:53.497822 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
6259 19:33:53.500932 # selftests: lkdtm: WRITE_KERN.sh
6260 19:33:53.501026 # Killed
6261 19:33:53.507862 # [ 60.600525] lkdtm: Performing direct entry WRITE_KERN
6262 19:33:53.514474 # [ 60.611110] lkdtm: attempting bad 6877627 byte write at ffffffffbbb6f59b
6263 19:33:53.524161 # [ 60.618626] B[ 70.491400] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6264 19:33:53.530732 [ 70.505123] lkdtm: attempting bad refcount_sub_and_test() from saturated
6265 19:33:53.537415 UG: unable to handle page fault for address: ffffffffbbb6f59b
6266 19:33:53.543874 #[ 70.512628] ------------[ cut here ]------------
6267 19:33:53.550579 [ 60.626316] #PF: supervisor write access in kernel mode
6268 19:33:53.553783 # [[ 70.523990] refcount_t: underflow; use-after-free.
6269 19:33:53.563746 [ 70.535583] WARNING: CPU: 3 PID: 2601 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6270 19:33:53.570544 60.638363] #PF: error_code(0x0003) - permissions violation
6271 19:33:53.596833 #[ 70.545022] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6272 19:33:53.606762 [ 70.577689] CPU: 3 PID: 2601 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6273 19:33:53.620162 [ 60.644584] PGD 69629067 P4D 69629067 PUD 6962a063 PMD 68800[ 70.586357] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6274 19:33:53.623058 [ 70.599372] RIP: 0010:refcount_warn_saturate+0xba/0x110
6275 19:33:53.646263 [ 70.605211] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6276 19:33:53.652800 [ 70.626200] RSP: 0018:ffffb4c343187e40 EFLAGS: 00010286
6277 19:33:53.659205 [ 70.632038] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6278 19:33:53.666098 [ 70.640011] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
6279 19:33:53.675725 [ 70.647985] RBP: ffffffffbc6bc090 R08: 0000000000000000 R09: 0000000000000000
6280 19:33:53.682383 [ 70.655958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6281 19:33:53.692158 [ 70.663932] R13: ffffb4c343187f10 R14: ffffb4c343187f10 R15: ffff9303828ea000
6282 19:33:53.698679 [ 70.671906] FS: 00007fae8e2dd580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6283 19:33:53.705378 [ 70.680947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6284 19:33:53.715255 [ 70.687366] CR2: 00007fae8e0e6000 CR3: 0000000103c1a003 CR4: 00000000003706e0
6285 19:33:53.718832 [ 70.695340] Call Trace:
6286 19:33:53.722034 [ 70.698072] __refcount_sub_and_test.constprop.0+0x3c/0x50
6287 19:33:53.725331
6288 19:33:53.728538 [ 70.704233] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6289 19:33:53.735332 [ 70.710584] direct_entry.cold+0x2c/0x38
6290 19:33:53.738600 [ 70.714965] full_proxy_write+0x53/0x80
6291 19:33:53.741577 [ 70.719275] vfs_write+0xe7/0x3a0
6292 19:33:53.745169 [ 70.723001] ksys_write+0x68/0xf0
6293 19:33:53.748529 [ 70.726704] do_syscall_64+0x30/0x40
6294 19:33:53.751600
6295 19:33:53.755164 [ 70.730696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6296 19:33:53.758601 [ 70.736340] RIP: 0033:0x7fae8e1f38f3
6297 19:33:53.781509 [ 70.740333] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6298 19:33:53.787962 [ 70.761322] RSP: 002b:00007fff45454c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6299 19:33:53.798206 [ 70.769782] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fae8e1f38f3
6300 19:33:53.804666 [ 70.777755] RDX: 0000000000000020 RSI: 00007fae8e0e6000 RDI: 0000000000000001
6301 19:33:53.814540 [ 70.785729] RBP: 00007fae8e0e6000 R08: 00007fae8e0e5010 R09: 0000000000000000
6302 19:33:53.814671 0e1
6303 19:33:53.817929 # [ 60.651295] Oops: 0003 [#16] SMP PTI
6304 19:33:53.827888 # [ 60.655285[ 70.793702] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6305 19:33:53.840909 ] CPU: 3 PID: 2030 Comm: cat Tainted: G D W 5.10.15[ 70.807893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6306 19:33:53.844437 [ 70.822088] irq event stamp: 0
6307 19:33:53.847421 8-cip22 #1
6308 19:33:53.857191 # [ 60.663927] Hardware name: Google Rammus/Rammus[ 70.825521] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6309 19:33:53.867199 [ 70.838735] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6310 19:33:53.877240 [ 70.847890] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6311 19:33:53.883472 [ 70.857029] softirqs last disabled at (0): [<0000000000000000>] 0x0
6312 19:33:53.886987 [ 70.864032] ---[ end trace c2affdc28f4efbb1 ]---
6313 19:33:53.890118
6314 19:33:53.893619 [ 70.869188] lkdtm: Saturation detected: still saturated
6315 19:33:53.896741 , BIOS 09/04/2020
6316 19:33:53.900326 # [ 60.670734] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
6317 19:33:53.903400
6318 19:33:53.923011 # [ 60.675889] Code: 53 48 c7 c3 9b f5 b6 bb 49 89 dc 48 89 da 49 81 ec e0 03 4e bb 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 4e bb <f3> a4 48 c7 c7 48 d1 6b bc e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
6319 19:33:53.929678 # [ 60.696877] RSP: 0018:ffffb4c3428b7e50 EFLAGS: 00010246
6320 19:33:53.935996 # [ 60.702703] RAX: 000000000000003c RBX: ffffffffbbb6f59b RCX: 000000000068f1bb
6321 19:33:53.946101 # [ 60.710673] RDX: 0000000000000000 RSI: ffffffffbb4e03e0 RDI: ffffffffbbb6f59b
6322 19:33:53.952651 # [ 60.718643] RBP: ffffffffbc6bc352 R08: 0000000000000000 R09: 0000000000000000
6323 19:33:53.962628 # [ 60.726615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f1bb
6324 19:33:53.969285 # [ 60.734585] R13: ffffb4c3428b7f10 R14: ffffb4c3428b7f10 R15: ffff9303827ce000
6325 19:33:53.979151 # [ 60.742558] FS: 00007f05e51c7580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6326 19:33:53.985637 # [ 60.751598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6327 19:33:53.992136 # [ 60.758015] CR2: ffffffffbbb6f59b CR3: 00000001058c6001 CR4: 00000000003706e0
6328 19:33:53.995348 # [ 60.765987] Call Trace:
6329 19:33:54.001820 # [ 60.768716] direct_entry.cold+0x2c/0x38
6330 19:33:54.005540 # [ 60.773094] full_proxy_write+0x53/0x80
6331 19:33:54.008648 # [ 60.777367] vfs_write+0xe7/0x3a0
6332 19:33:54.011801 # [ 60.781066] ksys_write+0x68/0xf0
6333 19:33:54.018736 # [ 60.784766] do_syscall_64+0x30/0x40
6334 19:33:54.021646 # [ 60.788755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6335 19:33:54.028641 # [ 60.794396] RIP: 0033:0x7f05e50dd8f3
6336 19:33:54.048153 # [ 60.798378] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6337 19:33:54.058149 # [ 60.819355] RSP: 002b:00007fff593bbab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6338 19:33:54.064519 # [ 60.827811] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f05e50dd8f3
6339 19:33:54.074253 # [ 60.835780] RDX: 000000000000000b RSI: 00007f05e4fd0000 RDI: 0000000000000001
6340 19:33:54.087595 # [ 60.843750] RBP: 00007f05e4fd0000 R08: 00007f05e4fcf010 R09: 00000000[ 71.056170] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6341 19:33:54.087738 00000000
6342 19:33:54.100803 # [ 60.851719] R10: fffffffffffffbc5 R11: 0000000000[ 71.068287] lkdtm: attempting good copy_to_user of correct size
6343 19:33:54.103964 000246 R12: 0000000000000001
6344 19:33:54.114359 # [ 60.859687] R13: 000000000000[ 71.081132] lkdtm: attempting bad copy_to_user of too large size
6345 19:33:54.117473 0001 R14: 0000000000020000 R15: 0000000000020000
6346 19:33:54.143955 # [ 60.867661] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6347 19:33:54.147255 # [ 60.894121] CR2: ffffffffbbb6f59b
6348 19:33:54.154078 # [ 60.904033] ---[ end trace c2affdc28f4efba0 ]---
6349 19:33:54.157021 # [ 60.909189] RIP: 0010:lkdtm_BUG+0x5/0x10
6350 19:33:54.160251
6351 19:33:54.180348 # [ 60.913566] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
6352 19:33:54.186730 # [ 60.934554] RSP: 0018:ffffb4c3414cfe60 EFLAGS: 00010282
6353 19:33:54.193454 # [ 60.940387] RAX: ffffffffbb4e0010 RBX: 0000000000000001 RCX: 0000000000000000
6354 19:33:54.203260 # [ 60.948358] RDX: 0000000000000000 RSI: ffff9303fad1bf70 RDI: ffffffffbc2d0dd0
6355 19:33:54.210032 # [ 60.956328] RBP: ffffffffbc7177f0 R08: 0000000000000001 R09: 0000000000000001
6356 19:33:54.219603 # [ 60.964298] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6357 19:33:54.226091 # [ 60.972268] R13: ffffb4c3414cff10 R14: ffffb4c3414cff10 R15: ffff930380ff3000
6358 19:33:54.236299 # [ 60.980238] FS: 00007f05e51c7580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6359 19:33:54.242904 # [ 60.989277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6360 19:33:54.256008 # [ 60.995693] CR2: ffffffffbbb6f59b CR3: 00000001058c6001 CR4: 0000000000370[ 71.228131] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6361 19:33:54.262911 [ 71.237671] lkdtm: attempting good copy_from_user of correct size
6362 19:33:54.269367 [ 71.244519] lkdtm: attempting bad copy_from_user of too large size
6363 19:33:54.272558 6e0
6364 19:33:54.275737 # WRITE_KERN: saw 'call trace:': ok
6365 19:33:54.279165 ok 41 selftests: lkdtm: WRITE_KERN.sh
6366 19:33:54.282310 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6367 19:33:54.289029 # [ 61.113876] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6368 19:33:54.295890 # [ 61.122291] lkdtm: attempting good refcount_inc() without overflow
6369 19:33:54.302353 # [ 61.135438] lkdtm: attempting bad refcount_inc() overflow
6370 19:33:54.309009 # [ 61.147661] ------------[ cut here ]------------
6371 19:33:54.315317 # [ 61.152820] refcount_t: saturated; leaking memory.
6372 19:33:54.325378 # [ 61.164414] WARNING: CPU: 1 PID: 2065 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6373 19:33:54.351956 # [ 61.180033] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6374 19:33:54.358622 # [ 61.212682] CPU: 1 PID: 2065 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6375 19:33:54.364969 # [ 61.227552] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6376 19:33:54.371545 # [ 61.240582] RIP: 0010:refcount_warn_saturate+0x51/0x110
6377 19:33:54.395018 # [ 61.252638] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
6378 19:33:54.401912 # [ 61.279840] [ 71.369843] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6379 19:33:54.407952 [ 71.383146] lkdtm: attempting good copy_to_user inside whitelist
6380 19:33:54.414567 RSP: 0018:ffffb4c34275fe48 EFLAGS: 00010286
6381 19:33:54.421429 # [ 61.291894] RA[ 71.389867] lkdtm: attempting bad copy_to_user outside whitelist
6382 19:33:54.428096 X: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6383 19:33:54.437698 # [ 61.306087] RDX: ffff9303facac660 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
6384 19:33:54.444186 # [ 61.320273] RBP: ffffffffbc6bc35d R08: 0000000000000000 R09: 0000000000000000
6385 19:33:54.453987 # [ 61.334462] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6386 19:33:54.460761 # [ 61.348653] R13: ffffb4c34275ff10 R14: ffffb4c34275ff10 R15: ffff930384fcb000
6387 19:33:54.470464 # [ 61.362843] FS: 00007feec6409580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
6388 19:33:54.477171 # [ 61.378111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6389 19:33:54.483913 # [ 61.390742] CR2: 00007feec6212000 CR3: 0000000103c0e005 CR4: 00000000003706e0
6390 19:33:54.487221 # [ 61.404930] Call Trace:
6391 19:33:54.493663 # [ 61.413881] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6392 19:33:54.496911 # [ 61.425449] direct_entry.cold+0x2c/0x38
6393 19:33:54.504158 # [ 61.436048] full_proxy_write+0x53/0x80
6394 19:33:54.506927 # [ 61.436052] vfs_write+0xe7/0x3a0
6395 19:33:54.510004 # [ 61.456464] ksys_write+0x68/0xf0
6396 19:33:54.513393 # [ 61.466383] do_syscall_64+0x30/0x40
6397 19:33:54.520224 # [ 61.476591] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6398 19:33:54.523438 # [ 61.488449] RIP: 0033:0x7feec631f8f3
6399 19:33:54.546273 # [ 61.498654] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6400 19:33:54.552976 # [ 61[ 71.524247] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6401 19:33:54.559130 [ 71.534513] lkdtm: attempting good copy_from_user inside whitelist
6402 19:33:54.569085 [ 71.541432] lkdtm: attempting bad copy_from_user outside whitelist
6403 19:33:54.575491 .525857] RSP: 002b:00007ffe35e90768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6404 19:33:54.582049 # [ 61.540533] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007feec631f8f3
6405 19:33:54.592147 # [ 61.554724] RDX: 0000000000000016 RSI: 00007feec6212000 RDI: 0000000000000001
6406 19:33:54.598385 # [ 61.568913] RBP: 00007feec6212000 R08: 00007feec6211010 R09: 0000000000000000
6407 19:33:54.608549 # [ 61.583106] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6408 19:33:54.614879 # [ 61.597298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6409 19:33:54.618179 # [ 61.611495] irq event stamp: 0
6410 19:33:54.621458
6411 19:33:54.628219 # [ 61.621115] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6412 19:33:54.634615 # [ 61.634334] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6413 19:33:54.638253
6414 19:33:54.644635 # [ 61.649689] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6415 19:33:54.651309 # [ 61.665041] softirqs last disabled at (0): [<0000000000000000>] 0x0
6416 19:33:54.655003
6417 19:33:54.657945 # [ 61.678259] ---[ end trace c2affdc28f4efba1 ]---
6418 19:33:54.664373 # [ 61.689631] lkdtm: Overflow detected: saturated
6419 19:33:54.667912 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6420 19:33:54.674243 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6421 19:33:54.677635 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6422 19:33:54.684377 # [ 61.804381] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6423 19:33:54.690945 # [ 61.813292] lkdtm: attempting good refcount_add() without overflow
6424 19:33:54.697368 # [ [ 71.671279] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6425 19:33:54.703782 [ 71.679562] lkdtm: good_stack: ffffb4c343507e20-ffffb4c343507e40
6426 19:33:54.707324
6427 19:33:54.713877 [ 71.686307] lkdtm: bad_stack : ffffb4c343507da8-ffffb4c343507dc8
6428 19:33:54.720469 [ 71.693056] lkdtm: attempting good copy_to_user of local stack
6429 19:33:54.726949 [ 71.699606] lkdtm: attempting bad copy_to_user of distant stack
6430 19:33:54.730193 61.826449] lkdtm: attempting bad refcount_add() overflow
6431 19:33:54.736825 # [ 61.838662] ------------[ cut here ]------------
6432 19:33:54.743644 # [ 61.850059] refcount_t: saturated; leaking memory.
6433 19:33:54.753428 # [ 61.861639] WARNING: CPU: 0 PID: 2097 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6434 19:33:54.779785 # [ 61.877291] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6435 19:33:54.786114 # [ 61.909934] CPU: 0 PID: 2097 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6436 19:33:54.792796 # [ 61.924784] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6437 19:33:54.799470 # [ 61.937804] RIP: 0010:refcount_warn_saturate+0x51/0x110
6438 19:33:54.822783 # [ 61.949897] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
6439 19:33:54.825973 # [ 61.977093] RSP: 0018:ffffb4c3429afe48 EFLAGS: 00010286
6440 19:33:54.835955 # [ 61.989162] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6441 19:33:54.842490 # [ 62.003343] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
6442 19:33:54.852360 [ 71.823278] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6443 19:33:54.852569
6444 19:33:54.862412 # [ 62.017572] RBP: ffffffffbc6bc373 R08: 0000000000000000 R0[ 71.831477] lkdtm: good_stack: ffffb4c34356fe20-ffffb4c34356fe40
6445 19:33:54.865386 9: 0000000000000000
6446 19:33:54.875498 # [ 62.031733] R10: 00000000ffffe000 R11:[ 71.844407] lkdtm: bad_stack : ffffb4c34356fda8-ffffb4c34356fdc8
6447 19:33:54.881819 3fffffffffffffff R12: 0000000000000016
6448 19:33:54.888762 # [ 62.045925] R13: f[ 71.857372] lkdtm: attempting good copy_from_user of local stack
6449 19:33:54.895229 fffb4c3429aff10 R14: ffffb4c3429aff10 R15: ffff930384039000
6450 19:33:54.901900 # [[ 71.870289] lkdtm: attempting bad copy_from_user of distant stack
6451 19:33:54.912221 62.060123] FS: 00007f125022e580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
6452 19:33:54.918494 # [ 62.075367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6453 19:33:54.925089 # [ 62.088005] CR2: 00007f1250037000 CR3: 00000001027ba006 CR4: 00000000003706f0
6454 19:33:54.928521 # [ 62.102182] Call Trace:
6455 19:33:54.934932 # [ 62.111151] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6456 19:33:54.938139 # [ 62.122713] direct_entry.cold+0x2c/0x38
6457 19:33:54.945094 # [ 62.133322] full_proxy_write+0x53/0x80
6458 19:33:54.948118 # [ 62.143806] vfs_write+0xe7/0x3a0
6459 19:33:54.951583 # [ 62.153751] ksys_write+0x68/0xf0
6460 19:33:54.954695 # [ 62.163661] do_syscall_64+0x30/0x40
6461 19:33:54.961321 # [ 62.173869] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6462 19:33:54.964965 # [ 62.185713] RIP: 0033:0x7f12501448f3
6463 19:33:54.988124 # [ 62.195907] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6464 19:33:54.994323 # [ 62.223108] RSP: 002b:00007ffd8f230c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6465 19:33:55.004285 # [ 62.237769] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f12501448f3
6466 19:33:55.010873 # [ 62.251980] RDX: 0000000000000016 RSI: 00007f1250037000 RDI: 0000000000000001
6467 19:33:55.020809 # [ 62.266189] RBP: 00007f1250037000 R08: 00007f1250036010 R09: 0000000000000000
6468 19:33:55.033901 # [ 62.280387] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000[ 72.005564] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6469 19:33:55.034052 00000000001
6470 19:33:55.047046 # [ 62.294573] R13: 0000000000000001 R14: 0000000[ 72.014347] lkdtm: good_stack: ffffb4c343607e20-ffffb4c343607e40
6471 19:33:55.050602 000020000 R15: 0000000000020000
6472 19:33:55.060375 # [ 62.308770] irq event stam[ 72.027312] lkdtm: bad_stack : ffffb4c343607ff8-ffffb4c343608018
6473 19:33:55.060527 p: 0
6474 19:33:55.073658 # [ 62.318403] hardirqs last enabled at (0): [<00000000[ 72.040296] lkdtm: attempting good copy_to_user of local stack
6475 19:33:55.073824 00000000>] 0x0
6476 19:33:55.086412 # [ 62.331623] hardirqs last disabled at (0): [ 72.053072] lkdtm: attempting bad copy_to_user of distant stack
6477 19:33:55.089926 [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6478 19:33:55.096697 # [ 62.346959][ 72.065880] lkdtm: copy_to_user failed, but lacked Oops
6479 19:33:55.106341 softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6480 19:33:55.113051 # [ 62.362310] softirqs last disabled at (0): [<0000000000000000>] 0x0
6481 19:33:55.116346 # [ 62.375536] ---[ end trace c2affdc28f4efba2 ]---
6482 19:33:55.122858 # [ 62.386903] lkdtm: Overflow detected: saturated
6483 19:33:55.126328 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6484 19:33:55.132715 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6485 19:33:55.135890 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6486 19:33:55.145744 # [ 62.502310] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6487 19:33:55.153058 # [ 62.511416] lkdtm: attempting bad refcount_inc_not_zero() overflow
6488 19:33:55.159420 # [ 62.518334] ------------[ cut here ]------------
6489 19:33:55.162579 # [ 62.523501] refcount_t: saturated; leaking memory.
6490 19:33:55.172414 # [ 62.535078] WARNING: CPU: 2 PID: 2129 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6491 19:33:55.198667 # [ 62.550713] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6492 19:33:55.208819 # [ 62.577188] CPU: 2 PID: 2129 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6493 19:33:55.215419 # [ 62.592045] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6494 19:33:55.221697 # [ 62.598872] RIP: 0010:refcount_warn_saturate+0x97/0x110
6495 19:33:55.235479 # [ 62.604734] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc [ 72.202317] lkdtm: Performing direct entry USERCOPY_KERNEL
6496 19:33:55.241785 [ 72.214731] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbc2d1270
6497 19:33:55.258444 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 0[ 72.223412] lkdtm: attempting bad copy_to_user from kernel text: ffffffffbaee3580
6498 19:33:55.261430 [ 72.237970] lkdtm: FAIL: survived bad copy_to_user()
6499 19:33:55.271165 1 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6500 19:33:55.277825 # [ 62.625724] RSP: 0018:ffffb4c342a3fe38 EFLAGS: 00010282
6501 19:33:55.284315 # [ 62.631561] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6502 19:33:55.294438 # [ 62.639534] RDX: ffff9303fad2c660 RSI: ffff9303fad1bf70 RDI: ffff9303fad1bf70
6503 19:33:55.300979 # [ 62.647526] RBP: ffffffffbc6bbfb0 R08: 0000000000000000 R09: 0000000000000000
6504 19:33:55.310726 # [ 62.655514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6505 19:33:55.317359 # [ 62.663522] R13: ffffb4c342a3ff10 R14: ffffb4c342a3ff10 R15: ffff930384ec4000
6506 19:33:55.327279 # [ 62.671510] FS: 00007f30be62c580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
6507 19:33:55.333937 # [ 62.680583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6508 19:33:55.343779 # [ 62.687003] CR2: 00007f30be435000 CR3: 00000001027be002 CR4: 00000000003706e0
6509 19:33:55.343866 # [ 62.694976] Call Trace:
6510 19:33:55.350601 # [ 62.697708] __refcount_add_not_zero.constprop.0+0x2a/0x35
6511 19:33:55.356737 # [ 62.703869] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6512 19:33:55.363558 # [ 62.710093] direct_entry.cold+0x2c/0x38
6513 19:33:55.366882 # [ 62.714477] full_proxy_write+0x53/0x80
6514 19:33:55.370033 # [ 62.724976] vfs_write+0xe7/0x3a0
6515 19:33:55.373545 # [ 62.728700] ksys_write+0x68/0xf0
6516 19:33:55.379798 # [ 62.732402] do_syscall_64+0x30/0x40
6517 19:33:55.386695 # [ 62.736394] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6518 19:33:55.393157 # [ 62.742036] RIP: 003[ 72.362184] lkdtm: Performing direct entry STACKLEAK_ERASING
6519 19:33:55.396497 3:0x7f30be5428f3
6520 19:33:55.406270 # [ 62.746028] Code: 8b 15 a1 25 0e 00 f7 d8[ 72.374312] lkdtm: checking unused part of the thread stack (15928 bytes)...
6521 19:33:55.422738 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 [ 72.388402] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6522 19:33:55.435850 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55[ 72.402397] lkdtm: FAIL: the thread stack is NOT properly erased
6523 19:33:55.439147 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6524 19:33:55.449332 # [ 62.767018] RSP[ 72.415358] CPU: 0 PID: 2966 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6525 19:33:55.455650 [ 72.430164] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6526 19:33:55.459176 [ 72.436970] Call Trace:
6527 19:33:55.462357 [ 72.439703] dump_stack+0x77/0x9b
6528 19:33:55.468981 [ 72.443409] lkdtm_STACKLEAK_ERASING+0x116/0x144
6529 19:33:55.472184 [ 72.448570] direct_entry.cold+0x2c/0x38
6530 19:33:55.475941 [ 72.452942] full_proxy_write+0x53/0x80
6531 19:33:55.478999 [ 72.457230] vfs_write+0xe7/0x3a0
6532 19:33:55.485540 [ 72.460932] ksys_write+0x68/0xf0
6533 19:33:55.488775 [ 72.464631] do_syscall_64+0x30/0x40
6534 19:33:55.491920 [ 72.468621] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6535 19:33:55.498694 [ 72.474253] RIP: 0033:0x7f9f8a9508f3
6536 19:33:55.518446 [ 72.478243] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6537 19:33:55.528637 [ 72.499223] RSP: 002b:00007ffc5d5a3bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6538 19:33:55.534756 [ 72.507681] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9f8a9508f3
6539 19:33:55.541463 [ 72.515651] RDX: 0000000000000012 RSI: 00007f9f8a843000 RDI: 0000000000000001
6540 19:33:55.551543 [ 72.523621] RBP: 00007f9f8a843000 R08: 00007f9f8a842010 R09: 0000000000000000
6541 19:33:55.558467 [ 72.531594] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6542 19:33:55.568216 [ 72.539557] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6543 19:33:55.574457 : 002b:00007ffedad52998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6544 19:33:55.581139 # [ 62.775478] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f30be5428f3
6545 19:33:55.591293 # [ 62.783473] RDX: 000000000000001f RSI: 00007f30be435000 RDI: 0000000000000001
6546 19:33:55.597732 # [ 62.791449] RBP: 00007f30be435000 R08: 00007f30be434010 R09: 0000000000000000
6547 19:33:55.607481 # [ 62.805634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6548 19:33:55.614004 # [ 62.813608] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6549 19:33:55.617499 # [ 62.821586] irq event stamp: 0
6550 19:33:55.624126 # [ 62.825024] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6551 19:33:55.633927 # [ 62.832027] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6552 19:33:55.643554 # [ 62.841167] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6553 19:33:55.650477 # [ 62.850304] softirqs last disabled at (0): [<0000000000000000>] 0x0
6554 19:33:55.656887 # [ 62.857307] ---[ end trace c2affdc28f4efba3 ]---
6555 19:33:55.660361 # [ 62.862465] lkdtm: Overflow detected: saturated
6556 19:33:55.666890 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6557 19:33:55.673695 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6558 19:33:55.676871 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6559 19:33:55.686492 # [ 62.994504] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6560 19:33:55.693296 # [ 63.005719] lkdtm: attempting bad refcount_add_not_zero() overflow
6561 19:33:55.703277 # [ 63.018846] ------------[ cut here ]----[ 72.671996] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6562 19:33:55.703392 --------
6563 19:33:55.706439
6564 19:33:55.716440 # [ 63.030218] refcount_t: saturated; leaking memory[ 72.684536] lkdtm: Calling matched prototype ...
6565 19:33:55.716551 .
6566 19:33:55.726317 # [ 63.041816] WARNING: CPU: 1 PID: 2161 at lib/refcount.c:[ 72.695947] lkdtm: Calling mismatched prototype ...
6567 19:33:55.729688 19 refcount_warn_saturate+0x97/0x110
6568 19:33:55.739575 # [ 63.057458] Modules l[ 72.707600] lkdtm: Fail: survived mismatched prototype function call!
6569 19:33:55.765893 inked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6570 19:33:55.772645 # [ 63.090082] CPU: 1 PID: 2161 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6571 19:33:55.778905 # [ 63.104953] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6572 19:33:55.785973 # [ 63.117982] RIP: 0010:refcount_warn_saturate+0x97/0x110
6573 19:33:55.808658 # [ 63.130036] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6574 19:33:55.815279 # [ 63.157244] RSP: 0018:ffffb4c342ac7e38 EFLAGS: 00010282
6575 19:33:55.822043 # [ 63.169298] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6576 19:33:55.831779 # [ 63.183490] RDX: ffff9303facac660 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
6577 19:33:55.838544 # [ 63.197681] RBP: ffffffffbc6bbfd0 R08: 0000000000000000 R09: 0000000000000000
6578 19:33:55.848464 # [ 63.211873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6579 19:33:55.854914 # [ 63.226065] R13: ffffb4c342ac7f10 R14: ffffb4c342ac7f10 R15: ffff9303834cb000
6580 19:33:55.864410 # [ 63.240257] FS: 00007f952781b580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
6581 19:33:55.871152 # [ 63.255524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6582 19:33:55.881099 # [ 63.268163] CR2: 00007f9527624000 CR3: 0000000103c0e001 CR4: 00000000003706e0
6583 19:33:55.884280 # [ 63.282356] Call Trace:
6584 19:33:55.891345 # [ 63.291308] __refcount_add_not_zero.constprop.0+0x2a/0x35
6585 19:33:55.897220 # [ 63.303651] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6586 19:33:55.903805 # [ 63.316092] direct_entry.cold+0x2c/0x38
6587 19:33:55.906951 # [ 63.326690] full_proxy_write+0x53/0x80
6588 19:33:55.910500 # [ 63.337190] vfs_write+0xe7/0x3a0
6589 19:33:55.913835 # [ 63.347107] ksys_write+0x68/0xf0
6590 19:33:55.920189 # [ 63.357024] do_syscall_64+0x30/0x40
6591 19:33:55.926842 # [ 63.367231] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6592 19:33:55.930008 # [ 63.379091] RIP: 0033:0x7f95277318f3
6593 19:33:55.953071 # [ 63.389299] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6594 19:33:55.959587 # [ 63.416501] RSP: 002b:00007ffc7a4485b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6595 19:33:55.969429 # [ 63.431177] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f95277318f3
6596 19:33:55.975857 # [ 63.445368] RDX: 000000000000001f RSI: 00007f9527624000 RDI: 0000000000000001
6597 19:33:55.985774 # [ 63.459559] RBP: 00007f9527624000 R08: 00007f9527623010 R09: 0000000000000000
6598 19:33:55.992217 # [ 63.473749] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6599 19:33:56.002564 # [ 63.487941] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6600 19:33:56.005692 # [ 63.502139] irq event stamp: 0
6601 19:33:56.011968 # [ 63.511760] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6602 19:33:56.021843 # [ 63.524981] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6603 19:33:56.031957 # [ 63.540335] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6604 19:33:56.038583 # [ 63.555691] softirqs last disabled at (0): [<0000000000000000>] 0x0
6605 19:33:56.045313 # [ 63.568907] ---[ end trace c2affdc28f4efba4 ]---
6606 19:33:56.051538 # [ 63.580281] lkdtm: Overflow detected: saturated
6607 19:33:56.055261 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6608 19:33:56.061527 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6609 19:33:56.064882 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6610 19:33:56.068256
6611 19:33:56.074814 # [ 63.698490] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6612 19:33:56.077940 # [ 63.709755] lkdtm: attempting good refcount_dec()
6613 19:33:56.084658 # [ 63.715010] lkdtm: attempting bad refcount_dec() to zero
6614 19:33:56.091354 # [ 63.720946] ------------[ cut here ]------------
6615 19:33:56.097780 # [ 63.726103] refcount_t: decrement hit 0; leaking memory.
6616 19:33:56.107701 # [ 63.732050] WARNING: CPU: 3 PID: 2193 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6617 19:33:56.133898 # [ 63.741489] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6618 19:33:56.143904 # [ 63.774144] CPU: 3 PID: 2193 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6619 19:33:56.150661 # [ 63.782820] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6620 19:33:56.157154 # [ 63.789629] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6621 19:33:56.180131 # [ 63.795475] Code: 30 7c 65 bc c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 00 7c 65 bc c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6622 19:33:56.186545 # [ 63.822681] RSP: 0018:ffffb4c342b4fe48 EFLAGS: 00010286
6623 19:33:56.193388 # [ 63.828526] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6624 19:33:56.203410 # [ 63.836503] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
6625 19:33:56.209997 # [ 63.850692] RBP: ffffffffbc6bc389 R08: 0000000000000000 R09: 0000000000000000
6626 19:33:56.219690 # [ 63.858697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6627 19:33:56.226470 # [ 63.866673] R13: ffffb4c342b4ff10 R14: ffffb4c342b4ff10 R15: ffff9303828ea000
6628 19:33:56.236355 # [ 63.874649] FS: 00007f51a1a50580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6629 19:33:56.242896 # [ 63.883694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6630 19:33:56.252527 # [ 63.890138] CR2: 00007f51a1859000 CR3: 0000000105ae8001 CR4: 00000000003706e0
6631 19:33:56.255966 # [ 63.898127] Call Trace:
6632 19:33:56.262316 # [ 63.907066] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6633 19:33:56.265679 # [ 63.912062] direct_entry.cold+0x2c/0x38
6634 19:33:56.268889 # [ 63.922651] full_proxy_write+0x53/0x80
6635 19:33:56.275620 # [ 63.926969] vfs_write+0xe7/0x3a0
6636 19:33:56.278638 # [ 63.930700] ksys_write+0x68/0xf0
6637 19:33:56.282204 # [ 63.934404] do_syscall_64+0x30/0x40
6638 19:33:56.288889 # [ 63.938426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6639 19:33:56.291959 # [ 63.944070] RIP: 0033:0x7f51a19668f3
6640 19:33:56.314955 # [ 63.948084] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6641 19:33:56.324890 # [ 63.969076] RSP: 002b:00007ffe71108e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6642 19:33:56.331269 # [ 63.977567] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f51a19668f3
6643 19:33:56.341365 # [ 63.985543] RDX: 0000000000000012 RSI: 00007f51a1859000 RDI: 0000000000000001
6644 19:33:56.351039 # [ 63.993538] RBP: 00007f51a1859000 R08: 00007f51a1858010 R09: 0000000000000000
6645 19:33:56.357622 # [ 64.001527] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6646 19:33:56.367780 # [ 64.009538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6647 19:33:56.371347 # [ 64.017532] irq event stamp: 0
6648 19:33:56.377609 # [ 64.020974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6649 19:33:56.387645 # [ 64.027980] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6650 19:33:56.397405 # [ 64.037150] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6651 19:33:56.404261 # [ 64.046291] softirqs last disabled at (0): [<0000000000000000>] 0x0
6652 19:33:56.410678 # [ 64.053293] ---[ end trace c2affdc28f4efba5 ]---
6653 19:33:56.413848 # [ 64.058470] lkdtm: Zero detected: saturated
6654 19:33:56.420662 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6655 19:33:56.423725 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6656 19:33:56.430208 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6657 19:33:56.437036 # [ 64.200615] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6658 19:33:56.443449 # [ 64.212858] lkdtm: attempting bad refcount_dec() below zero
6659 19:33:56.446644 # [ 64.225319] ------------[ cut here ]------------
6660 19:33:56.453379 # [ 64.236699] refcount_t: decrement hit 0; leaking memory.
6661 19:33:56.463422 # [ 64.248891] WARNING: CPU: 0 PID: 2228 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6662 19:33:56.493028 # [ 64.264543] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6663 19:33:56.502631 # [ 64.297176] CPU: 0 PID: 2228 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6664 19:33:56.509443 # [ 64.312067] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6665 19:33:56.515737 # [ 64.325094] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6666 19:33:56.535772 # [ 64.337157] Code: 30 7c 65 bc c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 00 7c 65 bc c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6667 19:33:56.542446 # [ 64.364390] RSP: 0018:ffffb4c342bffe48 EFLAGS: 00010286
6668 19:33:56.551908 # [ 64.376467] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6669 19:33:56.558668 # [ 64.390636] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
6670 19:33:56.568604 # [ 64.404848] RBP: ffffffffbc6bc39b R08: 0000000000000000 R09: 0000000000000000
6671 19:33:56.578600 # [ 64.419007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6672 19:33:56.584984 # [ 64.433241] R13: ffffb4c342bfff10 R14: ffffb4c342bfff10 R15: ffff9303827af000
6673 19:33:56.594966 # [ 64.447428] FS: 00007efc9b383580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
6674 19:33:56.601340 # [ 64.462695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6675 19:33:56.611454 # [ 64.475324] CR2: 00007efc9b18c000 CR3: 0000000104d68002 CR4: 00000000003706f0
6676 19:33:56.611544 # [ 64.489537] Call Trace:
6677 19:33:56.614500
6678 19:33:56.617753 # [ 64.498511] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6679 19:33:56.624343 # [ 64.510055] direct_entry.cold+0x2c/0x38
6680 19:33:56.627491 # [ 64.520697] full_proxy_write+0x53/0x80
6681 19:33:56.631252 # [ 64.531184] vfs_write+0xe7/0x3a0
6682 19:33:56.637536 # [ 64.541115] ksys_write+0x68/0xf0
6683 19:33:56.641014 # [ 64.551018] do_syscall_64+0x30/0x40
6684 19:33:56.647233 # [ 64.561230] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6685 19:33:56.650928 # [ 64.573090] RIP: 0033:0x7efc9b2998f3
6686 19:33:56.673836 # [ 64.583312] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6687 19:33:56.680575 # [ 64.610503] RSP: 002b:00007ffc0e405f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6688 19:33:56.690199 # [ 64.625204] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efc9b2998f3
6689 19:33:56.700317 # [ 64.639383] RDX: 0000000000000016 RSI: 00007efc9b18c000 RDI: 0000000000000001
6690 19:33:56.706689 # [ 64.653606] RBP: 00007efc9b18c000 R08: 00007efc9b18b010 R09: 0000000000000000
6691 19:33:56.716624 # [ 64.667775] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6692 19:33:56.723472 # [ 64.681970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6693 19:33:56.726629 # [ 64.696158] irq event stamp: 0
6694 19:33:56.736504 # [ 64.705785] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6695 19:33:56.746443 # [ 64.719006] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6696 19:33:56.756023 # [ 64.734368] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6697 19:33:56.762663 # [ 64.749725] softirqs last disabled at (0): [<0000000000000000>] 0x0
6698 19:33:56.769624 # [ 64.762958] ---[ end trace c2affdc28f4efba6 ]---
6699 19:33:56.772824 # [ 64.774327] lkdtm: Negative detected: saturated
6700 19:33:56.778936 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6701 19:33:56.785729 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6702 19:33:56.792393 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6703 19:33:56.799042 # [ 64.909020] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6704 19:33:56.805136 # [ 64.917480] lkdtm: attempting bad refcount_dec_and_test() below zero
6705 19:33:56.811741 # [ 64.924589] ------------[ cut here ]------------
6706 19:33:56.818358 # [ 64.935957] refcount_t: underflow; use-after-free.
6707 19:33:56.827952 # [ 64.941360] WARNING: CPU: 3 PID: 2263 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6708 19:33:56.854756 # [ 64.950797] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6709 19:33:56.864193 # [ 64.983443] CPU: 3 PID: 2263 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6710 19:33:56.871130 # [ 64.992126] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6711 19:33:56.877710 # [ 64.998934] RIP: 0010:refcount_warn_saturate+0xba/0x110
6712 19:33:56.900395 # [ 65.004774] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6713 19:33:56.907156 # [ 65.025764] RSP: 0018:ffffb4c342c87e40 EFLAGS: 00010286
6714 19:33:56.913421 # [ 65.031602] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6715 19:33:56.923686 # [ 65.039578] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
6716 19:33:56.930142 # [ 65.047553] RBP: ffffffffbc6bbff0 R08: 0000000000000000 R09: 0000000000000000
6717 19:33:56.940163 # [ 65.055529] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6718 19:33:56.949841 # [ 65.069718] R13: ffffb4c342c87f10 R14: ffffb4c342c87f10 R15: ffff930384f3c000
6719 19:33:56.956515 # [ 65.083912] FS: 00007fafaf38f580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6720 19:33:56.959588
6721 19:33:56.963067 # [ 65.092955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6722 19:33:56.966295
6723 19:33:56.973332 # [ 65.099375] CR2: 00007fafaf198000 CR3: 00000001033b2002 CR4: 00000000003706e0
6724 19:33:56.976231 # [ 65.107350] Call Trace:
6725 19:33:56.982887 # [ 65.110083] __refcount_sub_and_test.constprop.0+0x3c/0x50
6726 19:33:56.989429 # [ 65.116243] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6727 19:33:56.992718 # [ 65.122500] direct_entry.cold+0x2c/0x38
6728 19:33:56.998913 # [ 65.126928] full_proxy_write+0x53/0x80
6729 19:33:57.002453 # [ 65.131223] vfs_write+0xe7/0x3a0
6730 19:33:57.005747 # [ 65.141132] ksys_write+0x68/0xf0
6731 19:33:57.012347 # [ 65.144833] do_syscall_64+0x30/0x40
6732 19:33:57.015525 # [ 65.148849] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6733 19:33:57.022301 # [ 65.154494] RIP: 0033:0x7fafaf2a58f3
6734 19:33:57.041668 # [ 65.158486] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6735 19:33:57.051866 # [ 65.185693] RSP: 002b:00007fffc43460b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6736 19:33:57.061498 # [ 65.194152] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fafaf2a58f3
6737 19:33:57.068506 # [ 65.202126] RDX: 000000000000001f RSI: 00007fafaf198000 RDI: 0000000000000001
6738 19:33:57.077870 # [ 65.210100] RBP: 00007fafaf198000 R08: 00007fafaf197010 R09: 0000000000000000
6739 19:33:57.084806 # [ 65.218073] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6740 19:33:57.094603 # [ 65.226047] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6741 19:33:57.097959 # [ 65.234026] irq event stamp: 0
6742 19:33:57.104278 # [ 65.237460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6743 19:33:57.114104 # [ 65.250675] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6744 19:33:57.124547 # [ 65.259813] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6745 19:33:57.130986 # [ 65.268954] softirqs last disabled at (0): [<0000000000000000>] 0x0
6746 19:33:57.137675 # [ 65.275957] ---[ end trace c2affdc28f4efba7 ]---
6747 19:33:57.144107 # [ 65.281115] lkdtm: Negative detected: saturated
6748 19:33:57.150789 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6749 19:33:57.157379 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6750 19:33:57.160739 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6751 19:33:57.170700 # [ 65.398911] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6752 19:33:57.177043 # [ 65.412043] lkdtm: attempting bad refcount_sub_and_test() below zero
6753 19:33:57.183350 # [ 65.419172] ------------[ cut here ]------------
6754 19:33:57.190082 # [ 65.424330] refcount_t: underflow; use-after-free.
6755 19:33:57.199827 # [ 65.435909] WARNING: CPU: 3 PID: 2298 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6756 19:33:57.226028 # [ 65.451546] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6757 19:33:57.236015 # [ 65.484253] CPU: 3 PID: 2298 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6758 19:33:57.242674 # [ 65.492921] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6759 19:33:57.249238 # [ 65.505935] RIP: 0010:refcount_warn_saturate+0xba/0x110
6760 19:33:57.268788 # [ 65.511773] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6761 19:33:57.275614 # [ 65.532764] RSP: 0018:ffffb4c342cffe40 EFLAGS: 00010286
6762 19:33:57.285559 # [ 65.538603] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6763 19:33:57.291848 # [ 65.546578] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
6764 19:33:57.301844 # [ 65.554551] RBP: ffffffffbc6bc010 R08: 0000000000000000 R09: 0000000000000000
6765 19:33:57.311678 # [ 65.562525] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6766 19:33:57.318312 # [ 65.570511] R13: ffffb4c342cfff10 R14: ffffb4c342cfff10 R15: ffff93038347a000
6767 19:33:57.327870 # [ 65.578524] FS: 00007fad45b7b580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6768 19:33:57.334722 # [ 65.587566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6769 19:33:57.344812 # [ 65.593986] CR2: 00007fad45984000 CR3: 0000000100ff2002 CR4: 00000000003706e0
6770 19:33:57.347734 # [ 65.601959] Call Trace:
6771 19:33:57.354439 # [ 65.604692] __refcount_sub_and_test.constprop.0+0x3c/0x50
6772 19:33:57.361288 # [ 65.610855] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6773 19:33:57.364259 # [ 65.617107] direct_entry.cold+0x2c/0x38
6774 19:33:57.367891 # [ 65.621522] full_proxy_write+0x53/0x80
6775 19:33:57.374311 # [ 65.625833] vfs_write+0xe7/0x3a0
6776 19:33:57.377775 # [ 65.629564] ksys_write+0x68/0xf0
6777 19:33:57.380534 # [ 65.633268] do_syscall_64+0x30/0x40
6778 19:33:57.387042 # [ 65.637285] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6779 19:33:57.390629 # [ 65.642930] RIP: 0033:0x7fad45a918f3
6780 19:33:57.413807 # [ 65.646922] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6781 19:33:57.423611 # [ 65.667912] RSP: 002b:00007ffcbe920028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6782 19:33:57.430422 # [ 65.676372] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fad45a918f3
6783 19:33:57.440238 # [ 65.684345] RDX: 000000000000001f RSI: 00007fad45984000 RDI: 0000000000000001
6784 19:33:57.446650 # [ 65.692319] RBP: 00007fad45984000 R08: 00007fad45983010 R09: 0000000000000000
6785 19:33:57.456343 # [ 65.700294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6786 19:33:57.466926 # [ 65.714485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6787 19:33:57.469694 # [ 65.722464] irq event stamp: 0
6788 19:33:57.476225 # [ 65.725898] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6789 19:33:57.485792 # [ 65.732903] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6790 19:33:57.495623 # [ 65.742066] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6791 19:33:57.502121 # [ 65.751206] softirqs last disabled at (0): [<0000000000000000>] 0x0
6792 19:33:57.508822 # [ 65.758210] ---[ end trace c2affdc28f4efba8 ]---
6793 19:33:57.511926 # [ 65.763368] lkdtm: Negative detected: saturated
6794 19:33:57.521763 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6795 19:33:57.528670 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6796 19:33:57.531595 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6797 19:33:57.538048 # [ 65.878094] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6798 19:33:57.544787 # [ 65.886674] lkdtm: attempting safe refcount_inc_not_zero() from zero
6799 19:33:57.551585 # [ 65.893807] lkdtm: Good: zero detected
6800 19:33:57.554720 # [ 65.898023] lkdtm: Correctly stayed at zero
6801 19:33:57.561549 # [ 65.902697] lkdtm: attempting bad refcount_inc() from zero
6802 19:33:57.568349 # [ 65.908826] ------------[ cut here ]------------
6803 19:33:57.571137 # [ 65.913983] refcount_t: addition on 0; use-after-free.
6804 19:33:57.574679
6805 19:33:57.581647 # [ 65.919750] WARNING: CPU: 3 PID: 2330 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6806 19:33:57.611186 # [ 65.929187] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6807 19:33:57.620787 # [ 65.961827] CPU: 3 PID: 2330 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6808 19:33:57.627319 # [ 65.970526] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6809 19:33:57.634131 # [ 65.977337] RIP: 0010:refcount_warn_saturate+0x74/0x110
6810 19:33:57.653707 # [ 65.983207] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 bc c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
6811 19:33:57.660252 # [ 66.010415] RSP: 0018:ffffb4c342d97e48 EFLAGS: 00010286
6812 19:33:57.670679 # [ 66.016281] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6813 19:33:57.677222 # [ 66.024278] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
6814 19:33:57.687184 # [ 66.032264] RBP: ffffffffbc6bc3b1 R08: 0000000000000000 R09: 0000000000000000
6815 19:33:57.693561 # [ 66.046442] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6816 19:33:57.703281 # [ 66.054416] R13: ffffb4c342d97f10 R14: ffffb4c342d97f10 R15: ffff930383b46000
6817 19:33:57.713412 # [ 66.062391] FS: 00007ff12ef8f580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6818 19:33:57.719857 # [ 66.071434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6819 19:33:57.726460 # [ 66.077853] CR2: 00007ff12ed98000 CR3: 0000000104820003 CR4: 00000000003706e0
6820 19:33:57.729884 # [ 66.085826] Call Trace:
6821 19:33:57.736146 # [ 66.088557] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6822 19:33:57.739890 # [ 66.093551] direct_entry.cold+0x2c/0x38
6823 19:33:57.746099 # [ 66.097956] full_proxy_write+0x53/0x80
6824 19:33:57.749499 # [ 66.102241] vfs_write+0xe7/0x3a0
6825 19:33:57.752837 # [ 66.105973] ksys_write+0x68/0xf0
6826 19:33:57.759187 # [ 66.109675] do_syscall_64+0x30/0x40
6827 19:33:57.762615 # [ 66.113667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6828 19:33:57.769172 # [ 66.119311] RIP: 0033:0x7ff12eea58f3
6829 19:33:57.788719 # [ 66.123303] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6830 19:33:57.798828 # [ 66.144294] RSP: 002b:00007ffdfeeb10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6831 19:33:57.808856 # [ 66.152755] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff12eea58f3
6832 19:33:57.815451 # [ 66.160729] RDX: 0000000000000012 RSI: 00007ff12ed98000 RDI: 0000000000000001
6833 19:33:57.825473 # [ 66.168703] RBP: 00007ff12ed98000 R08: 00007ff12ed97010 R09: 0000000000000000
6834 19:33:57.831757 # [ 66.176679] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6835 19:33:57.841849 # [ 66.184653] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6836 19:33:57.845117 # [ 66.192632] irq event stamp: 0
6837 19:33:57.851873 # [ 66.196065] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6838 19:33:57.861690 # [ 66.209278] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6839 19:33:57.871324 # [ 66.218420] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6840 19:33:57.878323 # [ 66.227560] softirqs last disabled at (0): [<0000000000000000>] 0x0
6841 19:33:57.884741 # [ 66.234563] ---[ end trace c2affdc28f4efba9 ]---
6842 19:33:57.891255 # [ 66.239721] lkdtm: Zero detected: saturated
6843 19:33:57.894659 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6844 19:33:57.897751 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6845 19:33:57.904646 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6846 19:33:57.911175 # [ 66.358604] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6847 19:33:57.917522 # [ 66.368887] lkdtm: attempting safe refcount_add_not_zero() from zero
6848 19:33:57.920726 # [ 66.382253] lkdtm: Good: zero detected
6849 19:33:57.927184 # [ 66.392680] lkdtm: Correctly stayed at zero
6850 19:33:57.934096 # [ 66.403557] lkdtm: attempting bad refcount_add() from zero
6851 19:33:57.940509 # [ 66.415983] ------------[ cut here ]------------
6852 19:33:57.943679 # [ 66.427332] refcount_t: addition on 0; use-after-free.
6853 19:33:57.947355
6854 19:33:57.954096 # [ 66.439362] WARNING: CPU: 0 PID: 2362 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6855 19:33:57.957049
6856 19:33:57.983545 # [ 66.454944] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6857 19:33:57.993304 # [ 66.487627] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6858 19:33:57.999906 # [ 66.502501] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6859 19:33:58.006613 # [ 66.515568] RIP: 0010:refcount_warn_saturate+0x74/0x110
6860 19:33:58.029386 # [ 66.527586] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 bc c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
6861 19:33:58.032987 # [ 66.554800] RSP: 0018:ffffb4c342dffe48 EFLAGS: 00010286
6862 19:33:58.042949 # [ 66.566845] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6863 19:33:58.052720 # [ 66.581033] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
6864 19:33:58.058932 # [ 66.595210] RBP: ffffffffbc6bc3c3 R08: 0000000000000000 R09: 0000000000000000
6865 19:33:58.068849 # [ 66.609423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6866 19:33:58.075367 # [ 66.623600] R13: ffffb4c342dfff10 R14: ffffb4c342dfff10 R15: ffff930383418000
6867 19:33:58.085438 # [ 66.637804] FS: 00007ff6a8376580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
6868 19:33:58.092043 # [ 66.653053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6869 19:33:58.101922 # [ 66.665699] CR2: 00007ff6a817f000 CR3: 0000000103c98006 CR4: 00000000003706f0
6870 19:33:58.105015 # [ 66.679875] Call Trace:
6871 19:33:58.108225 # [ 66.688847] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6872 19:33:58.115115 # [ 66.700008] direct_entry.cold+0x2c/0x38
6873 19:33:58.118461 # [ 66.710610] full_proxy_write+0x53/0x80
6874 19:33:58.121694 # [ 66.721099] vfs_write+0xe7/0x3a0
6875 19:33:58.128488 # [ 66.731030] ksys_write+0x68/0xf0
6876 19:33:58.131518 # [ 66.740934] do_syscall_64+0x30/0x40
6877 19:33:58.138301 # [ 66.751162] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6878 19:33:58.141278 # [ 66.763008] RIP: 0033:0x7ff6a828c8f3
6879 19:33:58.164565 # [ 66.773228] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6880 19:33:58.174108 # [ 66.800426] RSP: 002b:00007ffced5f0a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6881 19:33:58.180748 # [ 66.815118] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff6a828c8f3
6882 19:33:58.190778 # [ 66.829287] RDX: 0000000000000012 RSI: 00007ff6a817f000 RDI: 0000000000000001
6883 19:33:58.197123 # [ 66.843500] RBP: 00007ff6a817f000 R08: 00007ff6a817e010 R09: 0000000000000000
6884 19:33:58.207141 # [ 66.857677] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6885 19:33:58.213730 # [ 66.871890] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6886 19:33:58.220325 # [ 66.886070] irq event stamp: 0
6887 19:33:58.226706 # [ 66.895710] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6888 19:33:58.236897 # [ 66.908917] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6889 19:33:58.246490 # [ 66.924291] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6890 19:33:58.253244 # [ 66.939633] softirqs last disabled at (0): [<0000000000000000>] 0x0
6891 19:33:58.259898 # [ 66.952861] ---[ end trace c2affdc28f4efbaa ]---
6892 19:33:58.262911 # [ 66.964234] lkdtm: Zero detected: saturated
6893 19:33:58.266301 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6894 19:33:58.272733 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6895 19:33:58.276349 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6896 19:33:58.282702 # [ 67.093581] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6897 19:33:58.292439 # [ 67.106200] lkdtm: attempting bad refcount_inc() from saturated
6898 19:33:58.295845 # [ 67.112870] ------------[ cut here ]------------
6899 19:33:58.302719 # [ 67.118040] refcount_t: saturated; leaking memory.
6900 19:33:58.312070 # [ 67.129629] WARNING: CPU: 2 PID: 2397 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6901 19:33:58.338832 # [ 67.139069] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6902 19:33:58.348585 # [ 67.171714] CPU: 2 PID: 2397 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6903 19:33:58.355045 # [ 67.180401] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6904 19:33:58.361521 # [ 67.187213] RIP: 0010:refcount_warn_saturate+0x51/0x110
6905 19:33:58.384609 # [ 67.193054] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
6906 19:33:58.390998 # [ 67.214075] RSP: 0018:ffffb4c342e77e48 EFLAGS: 00010286
6907 19:33:58.397558 # [ 67.219917] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6908 19:33:58.407345 # [ 67.227922] RDX: ffff9303fad2c660 RSI: ffff9303fad1bf70 RDI: ffff9303fad1bf70
6909 19:33:58.417561 # [ 67.235899] RBP: ffffffffbc6bc3d5 R08: 0000000000000000 R09: 0000000000000000
6910 19:33:58.423792 # [ 67.243905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6911 19:33:58.433575 # [ 67.251880] R13: ffffb4c342e77f10 R14: ffffb4c342e77f10 R15: ffff9303858fa000
6912 19:33:58.443604 # [ 67.266071] FS: 00007f95b23d0580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
6913 19:33:58.450358 # [ 67.281330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6914 19:33:58.456787 # [ 67.293968] CR2: 00007f95b21d9000 CR3: 00000001059b0006 CR4: 00000000003706e0
6915 19:33:58.459922 # [ 67.308162] Call Trace:
6916 19:33:58.466332 # [ 67.310903] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6917 19:33:58.469610 # [ 67.316362] direct_entry.cold+0x2c/0x38
6918 19:33:58.473155
6919 19:33:58.476147 # [ 67.320753] full_proxy_write+0x53/0x80
6920 19:33:58.479682 # [ 67.325047] vfs_write+0xe7/0x3a0
6921 19:33:58.482711 # [ 67.328756] ksys_write+0x68/0xf0
6922 19:33:58.489693 # [ 67.332467] do_syscall_64+0x30/0x40
6923 19:33:58.492813 # [ 67.336462] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6924 19:33:58.499559 # [ 67.348317] RIP: 0033:0x7f95b22e68f3
6925 19:33:58.519032 # [ 67.358528] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6926 19:33:58.522209
6927 19:33:58.529281 # [ 67.379521] RSP: 002b:00007ffc6d9d4fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6928 19:33:58.538752 # [ 67.394191] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f95b22e68f3
6929 19:33:58.545446 # [ 67.402165] RDX: 0000000000000017 RSI: 00007f95b21d9000 RDI: 0000000000000001
6930 19:33:58.555610 # [ 67.416351] RBP: 00007f95b21d9000 R08: 00007f95b21d8010 R09: 0000000000000000
6931 19:33:58.561916 # [ 67.428210] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6932 19:33:58.565007
6933 19:33:58.571713 # [ 67.442400] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6934 19:33:58.574704 # [ 67.452329] irq event stamp: 0
6935 19:33:58.584865 # [ 67.461949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6936 19:33:58.591647 # [ 67.468957] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6937 19:33:58.601438 # [ 67.479839] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6938 19:33:58.611414 # [ 67.488983] softirqs last disabled at (0): [<0000000000000000>] 0x0
6939 19:33:58.614692 # [ 67.496176] ---[ end trace c2affdc28f4efbab ]---
6940 19:33:58.621024 # [ 67.501335] lkdtm: Saturation detected: still saturated
6941 19:33:58.631097 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6942 19:33:58.634270 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6943 19:33:58.640716 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6944 19:33:58.647432 # [ 67.630208] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6945 19:33:58.653854 # [ 67.638292] lkdtm: attempting bad refcount_dec() from saturated
6946 19:33:58.660734 # [ 67.644937] ------------[ cut here ]------------
6947 19:33:58.667143 # [ 67.650093] refcount_t: decrement hit 0; leaking memory.
6948 19:33:58.676840 # [ 67.656056] WARNING: CPU: 3 PID: 2432 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6949 19:33:58.703369 # [ 67.671714] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6950 19:33:58.713228 # [ 67.704357] CPU: 3 PID: 2432 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6951 19:33:58.719670 # [ 67.713012] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6952 19:33:58.726094 # [ 67.719821] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6953 19:33:58.749595 # [ 67.725680] Code: 30 7c 65 bc c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 00 7c 65 bc c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6954 19:33:58.752844 # [ 67.746683] RSP: 0018:ffffb4c342ecfe48 EFLAGS: 00010286
6955 19:33:58.755959
6956 19:33:58.762932 # [ 67.758726] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6957 19:33:58.772383 # [ 67.766699] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
6958 19:33:58.779210 # [ 67.774672] RBP: ffffffffbc6bc3ec R08: 0000000000000000 R09: 0000000000000000
6959 19:33:58.789041 # [ 67.782646] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6960 19:33:58.795950 # [ 67.790618] R13: ffffb4c342ecff10 R14: ffffb4c342ecff10 R15: ffff93038320e000
6961 19:33:58.805404 # [ 67.798606] FS: 00007fb51680d580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
6962 19:33:58.812074 # [ 67.807679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6963 19:33:58.821849 # [ 67.814099] CR2: 00007fb516616000 CR3: 0000000103236003 CR4: 00000000003706e0
6964 19:33:58.825327 # [ 67.822071] Call Trace:
6965 19:33:58.831840 # [ 67.824804] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6966 19:33:58.834842 # [ 67.830285] direct_entry.cold+0x2c/0x38
6967 19:33:58.838200 # [ 67.834691] full_proxy_write+0x53/0x80
6968 19:33:58.841470
6969 19:33:58.844717 # [ 67.838975] vfs_write+0xe7/0x3a0
6970 19:33:58.847926 # [ 67.842701] ksys_write+0x68/0xf0
6971 19:33:58.851435 # [ 67.846402] do_syscall_64+0x30/0x40
6972 19:33:58.857824 # [ 67.850418] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6973 19:33:58.861151 # [ 67.856063] RIP: 0033:0x7fb5167238f3
6974 19:33:58.864339
6975 19:33:58.884646 # [ 67.860055] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6976 19:33:58.893954 # [ 67.881041] RSP: 002b:00007ffe50474378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6977 19:33:58.900951 # [ 67.889516] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb5167238f3
6978 19:33:58.910511 # [ 67.897521] RDX: 0000000000000017 RSI: 00007fb516616000 RDI: 0000000000000001
6979 19:33:58.917306 # [ 67.911712] RBP: 00007fb516616000 R08: 00007fb516615010 R09: 0000000000000000
6980 19:33:58.920589
6981 19:33:58.927132 # [ 67.919686] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6982 19:33:58.936961 # [ 67.933874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6983 19:33:58.940445 # [ 67.941853] irq event stamp: 0
6984 19:33:58.946797 # [ 67.945286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6985 19:33:58.956727 # [ 67.958506] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6986 19:33:58.966949 # [ 67.967650] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
6987 19:33:58.973220 # [ 67.976792] softirqs last disabled at (0): [<0000000000000000>] 0x0
6988 19:33:58.979755 # [ 67.983793] ---[ end trace c2affdc28f4efbac ]---
6989 19:33:58.986495 # [ 67.988950] lkdtm: Saturation detected: still saturated
6990 19:33:58.992894 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6991 19:33:58.999414 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6992 19:33:59.002525 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6993 19:33:59.009356 # [ 68.113511] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6994 19:33:59.016007 # [ 68.125925] lkdtm: attempting bad refcount_dec() from saturated
6995 19:33:59.022487 # [ 68.132576] ------------[ cut here ]------------
6996 19:33:59.028950 # [ 68.137765] refcount_t: saturated; leaking memory.
6997 19:33:59.039039 # [ 68.143146] WARNING: CPU: 2 PID: 2467 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6998 19:33:59.065235 # [ 68.152581] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6999 19:33:59.075447 # [ 68.185225] CPU: 2 PID: 2467 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7000 19:33:59.081593 # [ 68.193910] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7001 19:33:59.088293 # [ 68.200720] RIP: 0010:refcount_warn_saturate+0x51/0x110
7002 19:33:59.111452 # [ 68.206581] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 bc c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
7003 19:33:59.118089 # [ 68.227572] RSP: 0018:ffffb4c342f7fe48 EFLAGS: 00010286
7004 19:33:59.124411 # [ 68.233411] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7005 19:33:59.134516 # [ 68.247606] RDX: ffff9303fad2c660 RSI: ffff9303fad1bf70 RDI: ffff9303fad1bf70
7006 19:33:59.140749 # [ 68.255609] RBP: ffffffffbc6bc403 R08: 0000000000000000 R09: 0000000000000000
7007 19:33:59.150854 # [ 68.263581] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7008 19:33:59.160358 # [ 68.271554] R13: ffffb4c342f7ff10 R14: ffffb4c342f7ff10 R15: ffff9303864c9000
7009 19:33:59.166759 # [ 68.279528] FS: 00007f25292f9580(0000) GS:ffff9303fad00000(0000) knlGS:0000000000000000
7010 19:33:59.170054
7011 19:33:59.173629 # [ 68.288591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7012 19:33:59.176871
7013 19:33:59.183646 # [ 68.295022] CR2: 00007f2529102000 CR3: 0000000103326005 CR4: 00000000003706e0
7014 19:33:59.186525 # [ 68.309205] Call Trace:
7015 19:33:59.193140 # [ 68.311935] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7016 19:33:59.196228 # [ 68.317416] direct_entry.cold+0x2c/0x38
7017 19:33:59.203070 # [ 68.321799] full_proxy_write+0x53/0x80
7018 19:33:59.206294 # [ 68.326107] vfs_write+0xe7/0x3a0
7019 19:33:59.209772 # [ 68.329833] ksys_write+0x68/0xf0
7020 19:33:59.212752 # [ 68.333535] do_syscall_64+0x30/0x40
7021 19:33:59.219626 # [ 68.337553] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7022 19:33:59.225807 # [ 68.343197] RIP: 0033:0x7f252920f8f3
7023 19:33:59.245857 # [ 68.347189] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7024 19:33:59.255645 # [ 68.368181] RSP: 002b:00007ffd12ff6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7025 19:33:59.262222 # [ 68.376642] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f252920f8f3
7026 19:33:59.265484
7027 19:33:59.272477 # [ 68.384616] RDX: 0000000000000017 RSI: 00007f2529102000 RDI: 0000000000000001
7028 19:33:59.282270 # [ 68.392590] RBP: 00007f2529102000 R08: 00007f2529101010 R09: 0000000000000000
7029 19:33:59.288399 # [ 68.400563] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7030 19:33:59.298616 # [ 68.408535] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7031 19:33:59.301926 # [ 68.416526] irq event stamp: 0
7032 19:33:59.308394 # [ 68.419965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7033 19:33:59.318074 # [ 68.426968] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7034 19:33:59.328114 # [ 68.436109] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7035 19:33:59.334900 # [ 68.445248] softirqs last disabled at (0): [<0000000000000000>] 0x0
7036 19:33:59.341690 # [ 68.452250] ---[ end trace c2affdc28f4efbad ]---
7037 19:33:59.348172 # [ 68.457407] lkdtm: Saturation detected: still saturated
7038 19:33:59.354729 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7039 19:33:59.361027 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7040 19:33:59.364302 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7041 19:33:59.374280 # [ 68.579285] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7042 19:33:59.380985 # [ 68.589080] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7043 19:33:59.387461 # [ 68.596582] ------------[ cut here ]------------
7044 19:33:59.394085 # [ 68.607949] refcount_t: saturated; leaking memory.
7045 19:33:59.404557 # [ 68.619527] WARNING: CPU: 3 PID: 2499 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7046 19:33:59.430004 # [ 68.635167] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7047 19:33:59.440115 # [ 68.661632] CPU: 3 PID: 2499 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7048 19:33:59.446717 # [ 68.676514] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7049 19:33:59.453472 # [ 68.683361] RIP: 0010:refcount_warn_saturate+0x97/0x110
7050 19:33:59.476309 # [ 68.689229] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
7051 19:33:59.482640 # [ 68.716427] RSP: 0018:ffffb4c343007e38 EFLAGS: 00010282
7052 19:33:59.489473 # [ 68.722267] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7053 19:33:59.499181 # [ 68.730242] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
7054 19:33:59.505661 # [ 68.738217] RBP: ffffffffbc6bc030 R08: 0000000000000000 R09: 0000000000000000
7055 19:33:59.515429 # [ 68.746193] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7056 19:33:59.522121 # [ 68.754167] R13: ffffb4c343007f10 R14: ffffb4c343007f10 R15: ffff930385902000
7057 19:33:59.532131 # [ 68.762141] FS: 00007f3b4fea9580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
7058 19:33:59.538729 # [ 68.771184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7059 19:33:59.548824 # [ 68.777605] CR2: 00007f3b4fcb2000 CR3: 0000000103c60004 CR4: 00000000003706e0
7060 19:33:59.552151 # [ 68.785580] Call Trace:
7061 19:33:59.558847 # [ 68.788314] __refcount_add_not_zero.constprop.0+0x2a/0x35
7062 19:33:59.565029 # [ 68.794484] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7063 19:33:59.568606 # [ 68.800805] direct_entry.cold+0x2c/0x38
7064 19:33:59.575027 # [ 68.811398] full_proxy_write+0x53/0x80
7065 19:33:59.578340 # [ 68.815713] vfs_write+0xe7/0x3a0
7066 19:33:59.581526 # [ 68.819440] ksys_write+0x68/0xf0
7067 19:33:59.585131 # [ 68.823166] do_syscall_64+0x30/0x40
7068 19:33:59.591667 # [ 68.827157] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7069 19:33:59.595059 # [ 68.832803] RIP: 0033:0x7f3b4fdbf8f3
7070 19:33:59.598357
7071 19:33:59.617984 # [ 68.836827] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7072 19:33:59.627534 # [ 68.857815] RSP: 002b:00007fff385992b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7073 19:33:59.637328 # [ 68.866303] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3b4fdbf8f3
7074 19:33:59.643922 # [ 68.874279] RDX: 0000000000000020 RSI: 00007f3b4fcb2000 RDI: 0000000000000001
7075 19:33:59.654171 # [ 68.882255] RBP: 00007f3b4fcb2000 R08: 00007f3b4fcb1010 R09: 0000000000000000
7076 19:33:59.660528 # [ 68.890231] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7077 19:33:59.670554 # [ 68.904420] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7078 19:33:59.674130 # [ 68.912399] irq event stamp: 0
7079 19:33:59.680713 # [ 68.922016] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7080 19:33:59.690320 # [ 68.929021] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7081 19:33:59.700268 # [ 68.938159] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7082 19:33:59.707063 # [ 68.947300] softirqs last disabled at (0): [<0000000000000000>] 0x0
7083 19:33:59.713542 # [ 68.954303] ---[ end trace c2affdc28f4efbae ]---
7084 19:33:59.720174 # [ 68.959476] lkdtm: Saturation detected: still saturated
7085 19:33:59.726825 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7086 19:33:59.730000 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7087 19:33:59.733288
7088 19:33:59.736847 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7089 19:33:59.746416 # [ 69.091192] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7090 19:33:59.752942 # [ 69.103741] lkdtm: attempting bad refcount_add_not_zero() from saturated
7091 19:33:59.759387 # [ 69.117480] ------------[ cut here ]------------
7092 19:33:59.762725 # [ 69.128843] refcount_t: saturated; leaking memory.
7093 19:33:59.772714 # [ 69.140423] WARNING: CPU: 0 PID: 2531 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7094 19:33:59.802372 # [ 69.156062] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7095 19:33:59.808918 # [ 69.188726] CPU: 0 PID: 2531 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7096 19:33:59.812095
7097 19:33:59.818766 # [ 69.203571] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7098 19:33:59.825476 # [ 69.216615] RIP: 0010:refcount_warn_saturate+0x97/0x110
7099 19:33:59.844978 # [ 69.228710] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 bc c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
7100 19:33:59.852080 # [ 69.255896] RSP: 0018:ffffb4c34303fe38 EFLAGS: 00010282
7101 19:33:59.861462 # [ 69.267942] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7102 19:33:59.868077 # [ 69.282147] RDX: ffff9303fac2c660 RSI: ffff9303fac1bf70 RDI: ffff9303fac1bf70
7103 19:33:59.877727 # [ 69.296342] RBP: ffffffffbc6bc050 R08: 0000000000000000 R09: 0000000000000000
7104 19:33:59.884416 # [ 69.310514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7105 19:33:59.894313 # [ 69.324704] R13: ffffb4c34303ff10 R14: ffffb4c34303ff10 R15: ffff930386456000
7106 19:33:59.904394 # [ 69.338890] FS: 00007fac2b81b580(0000) GS:ffff9303fac00000(0000) knlGS:0000000000000000
7107 19:33:59.910880 # [ 69.354152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7108 19:33:59.920646 # [ 69.366785] CR2: 00007fac2b624000 CR3: 0000000103266005 CR4: 00000000003706f0
7109 19:33:59.920872 # [ 69.380981] Call Trace:
7110 19:33:59.924055
7111 19:33:59.927330 # [ 69.389932] __refcount_add_not_zero.constprop.0+0x2a/0x35
7112 19:33:59.930530
7113 19:33:59.937220 # [ 69.402304] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7114 19:33:59.940275 # [ 69.414826] direct_entry.cold+0x2c/0x38
7115 19:33:59.943583 # [ 69.425435] full_proxy_write+0x53/0x80
7116 19:33:59.950265 # [ 69.435926] vfs_write+0xe7/0x3a0
7117 19:33:59.953383 # [ 69.445870] ksys_write+0x68/0xf0
7118 19:33:59.956836 # [ 69.455787] do_syscall_64+0x30/0x40
7119 19:33:59.963187 # [ 69.465993] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7120 19:33:59.966417 # [ 69.477856] RIP: 0033:0x7fac2b7318f3
7121 19:33:59.989387 # [ 69.488074] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7122 19:33:59.999405 # [ 69.515296] RSP: 002b:00007fff4e43d768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7123 19:34:00.005783 # [ 69.529993] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fac2b7318f3
7124 19:34:00.015595 # [ 69.544152] RDX: 0000000000000020 RSI: 00007fac2b624000 RDI: 0000000000000001
7125 19:34:00.022164 # [ 69.558338] RBP: 00007fac2b624000 R08: 00007fac2b623010 R09: 0000000000000000
7126 19:34:00.025320
7127 19:34:00.032394 # [ 69.572546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7128 19:34:00.041798 # [ 69.586723] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7129 19:34:00.045098 # [ 69.600941] irq event stamp: 0
7130 19:34:00.051921 # [ 69.610556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7131 19:34:00.061823 # [ 69.623784] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7132 19:34:00.071777 # [ 69.639136] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7133 19:34:00.078567 # [ 69.654496] softirqs last disabled at (0): [<0000000000000000>] 0x0
7134 19:34:00.085165 # [ 69.667723] ---[ end trace c2affdc28f4efbaf ]---
7135 19:34:00.091960 # [ 69.679088] lkdtm: Saturation detected: still saturated
7136 19:34:00.098184 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7137 19:34:00.101423 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7138 19:34:00.104805
7139 19:34:00.108316 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7140 19:34:00.117611 # [ 69.812296] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7141 19:34:00.124255 # [ 69.823115] lkdtm: attempting bad refcount_dec_and_test() from saturated
7142 19:34:00.130997 # [ 69.836823] ------------[ cut here ]------------
7143 19:34:00.138054 # [ 69.848198] refcount_t: underflow; use-after-free.
7144 19:34:00.147552 # [ 69.859794] WARNING: CPU: 1 PID: 2566 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7145 19:34:00.174368 # [ 69.875416] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7146 19:34:00.184068 # [ 69.908060] CPU: 1 PID: 2566 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7147 19:34:00.190665 # [ 69.922929] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7148 19:34:00.196786 # [ 69.935958] RIP: 0010:refcount_warn_saturate+0xba/0x110
7149 19:34:00.216833 # [ 69.948018] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
7150 19:34:00.223113 # [ 69.975239] RSP: 0018:ffffb4c3430f7e40 EFLAGS: 00010286
7151 19:34:00.232989 # [ 69.987273] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7152 19:34:00.239703 # [ 70.001475] RDX: ffff9303facac660 RSI: ffff9303fac9bf70 RDI: ffff9303fac9bf70
7153 19:34:00.242897
7154 19:34:00.249636 # [ 70.015665] RBP: ffffffffbc6bc070 R08: 0000000000000000 R09: 0000000000000000
7155 19:34:00.259204 # [ 70.023640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7156 19:34:00.265809 # [ 70.037823] R13: ffffb4c3430f7f10 R14: ffffb4c3430f7f10 R15: ffff930385bb4000
7157 19:34:00.275608 # [ 70.045798] FS: 00007f5f56703580(0000) GS:ffff9303fac80000(0000) knlGS:0000000000000000
7158 19:34:00.282660 # [ 70.061053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7159 19:34:00.292878 # [ 70.073692] CR2: 00007f5f5650c000 CR3: 00000001058ce006 CR4: 00000000003706e0
7160 19:34:00.295728 # [ 70.087885] Call Trace:
7161 19:34:00.302194 # [ 70.090620] __refcount_sub_and_test.constprop.0+0x3c/0x50
7162 19:34:00.308956 # [ 70.102957] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7163 19:34:00.312236 # [ 70.115501] direct_entry.cold+0x2c/0x38
7164 19:34:00.318704 # [ 70.126097] full_proxy_write+0x53/0x80
7165 19:34:00.322161 # [ 70.136598] vfs_write+0xe7/0x3a0
7166 19:34:00.325267 # [ 70.146525] ksys_write+0x68/0xf0
7167 19:34:00.328428 # [ 70.156443] do_syscall_64+0x30/0x40
7168 19:34:00.335251 # [ 70.166677] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7169 19:34:00.338332 # [ 70.178536] RIP: 0033:0x7f5f566198f3
7170 19:34:00.361628 # [ 70.188742] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7171 19:34:00.371372 # [ 70.215946] RSP: 002b:00007ffc80e08638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7172 19:34:00.378190 # [ 70.230625] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5f566198f3
7173 19:34:00.387758 # [ 70.238601] RDX: 0000000000000020 RSI: 00007f5f5650c000 RDI: 0000000000000001
7174 19:34:00.394387 # [ 70.252785] RBP: 00007f5f5650c000 R08: 00007f5f5650b010 R09: 0000000000000000
7175 19:34:00.404175 # [ 70.260761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7176 19:34:00.414072 # [ 70.274947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7177 19:34:00.417516 # [ 70.282929] irq event stamp: 0
7178 19:34:00.423810 # [ 70.292543] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7179 19:34:00.434315 # [ 70.305762] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7180 19:34:00.443803 # [ 70.321117] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7181 19:34:00.450084 # [ 70.336474] softirqs last disabled at (0): [<0000000000000000>] 0x0
7182 19:34:00.456808 # [ 70.349693] ---[ end trace c2affdc28f4efbb0 ]---
7183 19:34:00.463365 # [ 70.354852] lkdtm: Saturation detected: still saturated
7184 19:34:00.469914 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7185 19:34:00.476482 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7186 19:34:00.483060 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7187 19:34:00.490000 # [ 70.491400] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7188 19:34:00.500048 # [ 70.505123] lkdtm: attempting bad refcount_sub_and_test() from saturated
7189 19:34:00.502899 # [ 70.512628] ------------[ cut here ]------------
7190 19:34:00.509410 # [ 70.523990] refcount_t: underflow; use-after-free.
7191 19:34:00.518945 # [ 70.535583] WARNING: CPU: 3 PID: 2601 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7192 19:34:00.548896 # [ 70.545022] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7193 19:34:00.555542 # [ 70.577689] CPU: 3 PID: 2601 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7194 19:34:00.564861 # [ 70.586357] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7195 19:34:00.568713 # [ 70.599372] RIP: 0010:refcount_warn_saturate+0xba/0x110
7196 19:34:00.591841 # [ 70.605211] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 bc c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
7197 19:34:00.598168 # [ 70.626200] RSP: 0018:ffffb4c343187e40 EFLAGS: 00010286
7198 19:34:00.607744 # [ 70.632038] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7199 19:34:00.614067 # [ 70.640011] RDX: ffff9303fadac660 RSI: ffff9303fad9bf70 RDI: ffff9303fad9bf70
7200 19:34:00.623794 # [ 70.647985] RBP: ffffffffbc6bc090 R08: 0000000000000000 R09: 0000000000000000
7201 19:34:00.630432 # [ 70.655958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7202 19:34:00.640337 # [ 70.663932] R13: ffffb4c343187f10 R14: ffffb4c343187f10 R15: ffff9303828ea000
7203 19:34:00.650555 # [ 70.671906] FS: 00007fae8e2dd580(0000) GS:ffff9303fad80000(0000) knlGS:0000000000000000
7204 19:34:00.656918 # [ 70.680947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7205 19:34:00.663299 # [ 70.687366] CR2: 00007fae8e0e6000 CR3: 0000000103c1a003 CR4: 00000000003706e0
7206 19:34:00.666579
7207 19:34:00.666667 # [ 70.695340] Call Trace:
7208 19:34:00.673433 # [ 70.698072] __refcount_sub_and_test.constprop.0+0x3c/0x50
7209 19:34:00.679942 # [ 70.704233] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7210 19:34:00.686246 # [ 70.710584] direct_entry.cold+0x2c/0x38
7211 19:34:00.689839 # [ 70.714965] full_proxy_write+0x53/0x80
7212 19:34:00.696408 # [ 70.719275] vfs_write+0xe7/0x3a0
7213 19:34:00.699853 # [ 70.723001] ksys_write+0x68/0xf0
7214 19:34:00.703117 # [ 70.726704] do_syscall_64+0x30/0x40
7215 19:34:00.709950 # [ 70.730696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7216 19:34:00.713120 # [ 70.736340] RIP: 0033:0x7fae8e1f38f3
7217 19:34:00.735683 # [ 70.740333] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7218 19:34:00.746159 # [ 70.761322] RSP: 002b:00007fff45454c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7219 19:34:00.752759 # [ 70.769782] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fae8e1f38f3
7220 19:34:00.762238 # [ 70.777755] RDX: 0000000000000020 RSI: 00007fae8e0e6000 RDI: 0000000000000001
7221 19:34:00.768911 # [ 70.785729] RBP: 00007fae8e0e6000 R08: 00007fae8e0e5010 R09: 0000000000000000
7222 19:34:00.778593 # [ 70.793702] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7223 19:34:00.785142 # [ 70.807893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7224 19:34:00.788498
7225 19:34:00.791570 # [ 70.822088] irq event stamp: 0
7226 19:34:00.798252 # [ 70.825521] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7227 19:34:00.808370 # [ 70.838735] hardirqs last disabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7228 19:34:00.818279 # [ 70.847890] softirqs last enabled at (0): [<ffffffffbad00ca0>] copy_process+0x640/0x1c80
7229 19:34:00.824813 # [ 70.857029] softirqs last disabled at (0): [<0000000000000000>] 0x0
7230 19:34:00.828242 # [ 70.864032] ---[ end trace c2affdc28f4efbb1 ]---
7231 19:34:00.831424
7232 19:34:00.835012 # [ 70.869188] lkdtm: Saturation detected: still saturated
7233 19:34:00.844561 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7234 19:34:00.851665 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7235 19:34:00.855087 # selftests: lkdtm: REFCOUNT_TIMING.sh
7236 19:34:00.858332 # Skipping REFCOUNT_TIMING: timing only
7237 19:34:00.865266 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7238 19:34:00.868433 # selftests: lkdtm: ATOMIC_TIMING.sh
7239 19:34:00.871586 # Skipping ATOMIC_TIMING: timing only
7240 19:34:00.878093 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7241 19:34:00.881180 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7242 19:34:00.888183 # [ 71.056170] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7243 19:34:00.894621 # [ 71.068287] lkdtm: attempting good copy_to_user of correct size
7244 19:34:00.901207 # [ 71.081132] lkdtm: attempting bad copy_to_user of too large size
7245 19:34:00.907393 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7246 19:34:00.914491 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7247 19:34:00.917653 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7248 19:34:00.927548 # [ 71.228131] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7249 19:34:00.933840 # [ 71.237671] lkdtm: attempting good copy_from_user of correct size
7250 19:34:00.940242 # [ 71.244519] lkdtm: attempting bad copy_from_user of too large size
7251 19:34:00.947198 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7252 19:34:00.953576 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7253 19:34:00.956927 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7254 19:34:00.967073 # [ 71.369843] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7255 19:34:00.973479 # [ 71.383146] lkdtm: attempting good copy_to_user inside whitelist
7256 19:34:00.980078 # [ 71.389867] lkdtm: attempting bad copy_to_user outside whitelist
7257 19:34:00.986656 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7258 19:34:00.993386 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7259 19:34:00.999962 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7260 19:34:01.006154 # [ 71.524247] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7261 19:34:01.012969 # [ 71.534513] lkdtm: attempting good copy_from_user inside whitelist
7262 19:34:01.019487 # [ 71.541432] lkdtm: attempting bad copy_from_user outside whitelist
7263 19:34:01.025962 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7264 19:34:01.032757 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7265 19:34:01.038896 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7266 19:34:01.045959 # [ 71.671279] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7267 19:34:01.052479 # [ 71.679562] lkdtm: good_stack: ffffb4c343507e20-ffffb4c343507e40
7268 19:34:01.059214 # [ 71.686307] lkdtm: bad_stack : ffffb4c343507da8-ffffb4c343507dc8
7269 19:34:01.065447 # [ 71.693056] lkdtm: attempting good copy_to_user of local stack
7270 19:34:01.075050 # [ 71.699606] lkdtm: attempting bad copy_to_user of distant stack
7271 19:34:01.078442 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7272 19:34:01.085223 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7273 19:34:01.091990 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7274 19:34:01.098106 # [ 71.823278] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7275 19:34:01.105054 # [ 71.831477] lkdtm: good_stack: ffffb4c34356fe20-ffffb4c34356fe40
7276 19:34:01.115484 # [ 71.844407] lkdtm: bad_stack : ffffb4c34356fda8-ffffb4c34356fdc8
7277 19:34:01.121717 # [ 71.857372] lkdtm: attempting good copy_from_user of local stack
7278 19:34:01.128226 # [ 71.870289] lkdtm: attempting bad copy_from_user of distant stack
7279 19:34:01.134584 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7280 19:34:01.141301 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7281 19:34:01.144794 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7282 19:34:01.151062 # [ 72.005564] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7283 19:34:01.161251 # [ 72.014347] lkdtm: good_stack: ffffb4c343607e20-ffffb4c343607e40
7284 19:34:01.167385 # [ 72.027312] lkdtm: bad_stack : ffffb4c343607ff8-ffffb4c343608018
7285 19:34:01.174294 # [ 72.040296] lkdtm: attempting good copy_to_user of local stack
7286 19:34:01.180738 # [ 72.053072] lkdtm: attempting bad copy_to_user of distant stack
7287 19:34:01.187376 # [ 72.065880] lkdtm: copy_to_user failed, but lacked Oops
7288 19:34:01.194340 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7289 19:34:01.197519 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7290 19:34:01.203855 # selftests: lkdtm: USERCOPY_KERNEL.sh
7291 19:34:01.210374 # [ 72.202317] lkdtm: Performing direct entry USERCOPY_KERNEL
7292 19:34:01.216908 # [ 72.214731] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbc2d1270
7293 19:34:01.227013 # [ 72.223412] lkdtm: attempting bad copy_to_user from kernel text: ffffffffbaee3580
7294 19:34:01.233530 # [ 72.237970] lkdtm: FAIL: survived bad copy_to_user()
7295 19:34:01.237207 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7296 19:34:01.243476 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7297 19:34:01.246392 # selftests: lkdtm: STACKLEAK_ERASING.sh
7298 19:34:01.250139
7299 19:34:01.253417 # [ 72.362184] lkdtm: Performing direct entry STACKLEAK_ERASING
7300 19:34:01.256445
7301 19:34:01.262809 # [ 72.374312] lkdtm: checking unused part of the thread stack (15928 bytes)...
7302 19:34:01.269703 # [ 72.388402] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7303 19:34:01.272940
7304 19:34:01.279191 # [ 72.402397] lkdtm: FAIL: the thread stack is NOT properly erased
7305 19:34:01.286016 # [ 72.415358] CPU: 0 PID: 2966 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7306 19:34:01.295691 # [ 72.430164] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7307 19:34:01.299007 # [ 72.436970] Call Trace:
7308 19:34:01.302417 # [ 72.439703] dump_stack+0x77/0x9b
7309 19:34:01.308672 # [ 72.443409] lkdtm_STACKLEAK_ERASING+0x116/0x144
7310 19:34:01.312136 # [ 72.448570] direct_entry.cold+0x2c/0x38
7311 19:34:01.315315 # [ 72.452942] full_proxy_write+0x53/0x80
7312 19:34:01.321898 # [ 72.457230] vfs_write+0xe7/0x3a0
7313 19:34:01.325132 # [ 72.460932] ksys_write+0x68/0xf0
7314 19:34:01.328421 # [ 72.464631] do_syscall_64+0x30/0x40
7315 19:34:01.335123 # [ 72.468621] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7316 19:34:01.338397 # [ 72.474253] RIP: 0033:0x7f9f8a9508f3
7317 19:34:01.361462 # [ 72.478243] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7318 19:34:01.371463 # [ 72.499223] RSP: 002b:00007ffc5d5a3bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7319 19:34:01.378119 # [ 72.507681] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9f8a9508f3
7320 19:34:01.387416 # [ 72.515651] RDX: 0000000000000012 RSI: 00007f9f8a843000 RDI: 0000000000000001
7321 19:34:01.397471 # [ 72.523621] RBP: 00007f9f8a843000 R08: 00007f9f8a842010 R09: 0000000000000000
7322 19:34:01.404008 # [ 72.531594] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7323 19:34:01.413659 # [ 72.539557] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7324 19:34:01.420428 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7325 19:34:01.427153 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7326 19:34:01.430294 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7327 19:34:01.436891 # [ 72.671996] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7328 19:34:01.443555 # [ 72.684536] lkdtm: Calling matched prototype ...
7329 19:34:01.450281 # [ 72.695947] lkdtm: Calling mismatched prototype ...
7330 19:34:01.456858 # [ 72.707600] lkdtm: Fail: survived mismatched prototype function call!
7331 19:34:01.459933 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7332 19:34:01.466309 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7333 19:34:01.473188 + ../../utils/send-to-lava.sh ./output/result.txt
7334 19:34:01.556890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7335 19:34:01.557264 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7337 19:34:01.603264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7338 19:34:01.603535 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7340 19:34:01.657723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7341 19:34:01.658229 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7343 19:34:01.715958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7344 19:34:01.716470 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7346 19:34:01.777181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7347 19:34:01.777680 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7349 19:34:01.847445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7350 19:34:01.848309 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7352 19:34:01.903195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7353 19:34:01.903516 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7355 19:34:01.945884 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7356 19:34:01.946218 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7358 19:34:01.992272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7359 19:34:01.992586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7361 19:34:02.056690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7362 19:34:02.057515 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7364 19:34:02.125932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7365 19:34:02.126635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7367 19:34:02.199241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7368 19:34:02.199930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7370 19:34:02.256411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7371 19:34:02.256670 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7373 19:34:02.301079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7374 19:34:02.301432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7376 19:34:02.353517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7377 19:34:02.353817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7379 19:34:02.410774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7380 19:34:02.411160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7382 19:34:02.452287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7383 19:34:02.452540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7385 19:34:02.489688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7386 19:34:02.489988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7388 19:34:02.523797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7389 19:34:02.524055 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7391 19:34:02.558282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7392 19:34:02.558539 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7394 19:34:02.593140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7395 19:34:02.593397 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7397 19:34:02.623965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7398 19:34:02.624228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7400 19:34:02.627227
7401 19:34:02.660694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7402 19:34:02.660947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7404 19:34:02.697654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7406 19:34:02.700660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7407 19:34:02.757133 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7408 19:34:02.757388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7410 19:34:02.794614 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7411 19:34:02.794876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7413 19:34:02.830716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7414 19:34:02.830976 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7416 19:34:02.864275 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7417 19:34:02.864532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7419 19:34:02.898772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7420 19:34:02.899033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7422 19:34:02.939400 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7423 19:34:02.939663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7425 19:34:02.981564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7426 19:34:02.981831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7428 19:34:03.021286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7429 19:34:03.021580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7431 19:34:03.057105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7432 19:34:03.057360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7434 19:34:03.098320 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7435 19:34:03.099064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7437 19:34:03.101178
7438 19:34:03.145720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7439 19:34:03.146432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7441 19:34:03.148500
7442 19:34:03.214819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7443 19:34:03.215560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7445 19:34:03.218196
7446 19:34:03.285437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7447 19:34:03.286282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7449 19:34:03.366817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7450 19:34:03.367634 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7452 19:34:03.448529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7454 19:34:03.451463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7455 19:34:03.512063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7456 19:34:03.512356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7458 19:34:03.586496 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7459 19:34:03.587299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7461 19:34:03.661257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7463 19:34:03.664314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7464 19:34:03.740415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7465 19:34:03.741129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7467 19:34:03.821995 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7468 19:34:03.822708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7470 19:34:03.903588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7471 19:34:03.904327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7473 19:34:03.981700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7475 19:34:03.984721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7476 19:34:04.058007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7477 19:34:04.058281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7479 19:34:04.131394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7480 19:34:04.131658 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7482 19:34:04.189481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7484 19:34:04.192468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7485 19:34:04.252078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7486 19:34:04.252840 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7488 19:34:04.310209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7489 19:34:04.310947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7491 19:34:04.370640 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7492 19:34:04.370900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7494 19:34:04.415686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7495 19:34:04.416403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7497 19:34:04.479040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7498 19:34:04.479793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7500 19:34:04.529450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7501 19:34:04.530284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7503 19:34:04.591103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7504 19:34:04.591875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7506 19:34:04.656462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7507 19:34:04.657227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7509 19:34:04.720351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7510 19:34:04.720614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7512 19:34:04.780747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7513 19:34:04.781122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7515 19:34:04.845340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7516 19:34:04.845620 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7518 19:34:04.899912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7519 19:34:04.900261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7521 19:34:04.944183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7522 19:34:04.944450 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7524 19:34:04.992565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7525 19:34:04.992836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7527 19:34:05.045931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7528 19:34:05.046195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7530 19:34:05.098416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7531 19:34:05.098679 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7533 19:34:05.155227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7534 19:34:05.155490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7536 19:34:05.196971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7537 19:34:05.197242 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7539 19:34:05.248784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7540 19:34:05.249099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7542 19:34:05.306487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7543 19:34:05.307199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7545 19:34:05.369643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7546 19:34:05.370360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7548 19:34:05.432981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7549 19:34:05.433708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7551 19:34:05.488283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7552 19:34:05.488560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7554 19:34:05.539733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7555 19:34:05.540009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7557 19:34:05.584434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7558 19:34:05.584717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7560 19:34:05.624619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7561 19:34:05.624876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7563 19:34:05.663579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7564 19:34:05.663835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7566 19:34:05.703769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7567 19:34:05.704021 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7569 19:34:05.745671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7570 19:34:05.745758 + set +x
7571 19:34:05.745993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7573 19:34:05.751993 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8392223_1.5.2.3.5>
7574 19:34:05.752092 <LAVA_TEST_RUNNER EXIT>
7575 19:34:05.752341 Received signal: <ENDRUN> 1_kselftest-lkdtm 8392223_1.5.2.3.5
7576 19:34:05.752427 Ending use of test pattern.
7577 19:34:05.752499 Ending test lava.1_kselftest-lkdtm (8392223_1.5.2.3.5), duration 64.07
7579 19:34:05.752755 ok: lava_test_shell seems to have completed
7580 19:34:05.753324 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
7581 19:34:05.753462 end: 3.1 lava-test-shell (duration 00:01:05) [common]
7582 19:34:05.753561 end: 3 lava-test-retry (duration 00:01:05) [common]
7583 19:34:05.753660 start: 4 finalize (timeout 00:07:37) [common]
7584 19:34:05.753765 start: 4.1 power-off (timeout 00:00:30) [common]
7585 19:34:05.753930 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=off'
7586 19:34:05.773786 >> Command sent successfully.
7587 19:34:05.775581 Returned 0 in 0 seconds
7588 19:34:05.876548 end: 4.1 power-off (duration 00:00:00) [common]
7590 19:34:05.878107 start: 4.2 read-feedback (timeout 00:07:37) [common]
7592 19:34:05.880263 Listened to connection for namespace 'common' for up to 1s
7593 19:34:06.884053 Finalising connection for namespace 'common'
7594 19:34:06.884912 Disconnecting from shell: Finalise
7595 19:34:06.885425 / #
7596 19:34:06.986602 end: 4.2 read-feedback (duration 00:00:01) [common]
7597 19:34:06.986797 end: 4 finalize (duration 00:00:01) [common]
7598 19:34:06.986921 Cleaning after the job
7599 19:34:06.987020 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/ramdisk
7600 19:34:06.987662 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/kernel
7601 19:34:06.988611 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/nfsrootfs
7602 19:34:07.025890 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392223/tftp-deploy-al5y3obi/modules
7603 19:34:07.026880 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8392223
7604 19:34:07.215730 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8392223
7605 19:34:07.215936 Job finished correctly