Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 3
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 14:31:33.265660 lava-dispatcher, installed at version: 2022.06
2 14:31:33.265862 start: 0 validate
3 14:31:33.265989 Start time: 2022-08-11 14:31:33.265981+00:00 (UTC)
4 14:31:33.266123 Using caching service: 'http://localhost/cache/?uri=%s'
5 14:31:33.266249 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220805.0%2Famd64%2Finitrd.cpio.gz exists
6 14:31:33.559891 Using caching service: 'http://localhost/cache/?uri=%s'
7 14:31:33.560678 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-493-ge129308279043%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 14:31:33.857134 Using caching service: 'http://localhost/cache/?uri=%s'
9 14:31:33.857857 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220805.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 14:31:34.153778 Using caching service: 'http://localhost/cache/?uri=%s'
11 14:31:34.154499 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-493-ge129308279043%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 14:31:34.448907 validate duration: 1.18
14 14:31:34.449203 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 14:31:34.449308 start: 1.1 download-retry (timeout 00:10:00) [common]
16 14:31:34.449396 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 14:31:34.449499 Not decompressing ramdisk as can be used compressed.
18 14:31:34.449582 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220805.0/amd64/initrd.cpio.gz
19 14:31:34.449651 saving as /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/ramdisk/initrd.cpio.gz
20 14:31:34.449713 total size: 5411035 (5MB)
21 14:31:34.450903 progress 0% (0MB)
22 14:31:34.452340 progress 5% (0MB)
23 14:31:34.453704 progress 10% (0MB)
24 14:31:34.455129 progress 15% (0MB)
25 14:31:34.456584 progress 20% (1MB)
26 14:31:34.457884 progress 25% (1MB)
27 14:31:34.459216 progress 30% (1MB)
28 14:31:34.460544 progress 35% (1MB)
29 14:31:34.461993 progress 40% (2MB)
30 14:31:34.463306 progress 45% (2MB)
31 14:31:34.464600 progress 50% (2MB)
32 14:31:34.465889 progress 55% (2MB)
33 14:31:34.467340 progress 60% (3MB)
34 14:31:34.468631 progress 65% (3MB)
35 14:31:34.469918 progress 70% (3MB)
36 14:31:34.471260 progress 75% (3MB)
37 14:31:34.472703 progress 80% (4MB)
38 14:31:34.473991 progress 85% (4MB)
39 14:31:34.475327 progress 90% (4MB)
40 14:31:34.476618 progress 95% (4MB)
41 14:31:34.478074 progress 100% (5MB)
42 14:31:34.478246 5MB downloaded in 0.03s (180.88MB/s)
43 14:31:34.478397 end: 1.1.1 http-download (duration 00:00:00) [common]
45 14:31:34.478642 end: 1.1 download-retry (duration 00:00:00) [common]
46 14:31:34.478736 start: 1.2 download-retry (timeout 00:10:00) [common]
47 14:31:34.478860 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 14:31:34.478963 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 14:31:34.479036 saving as /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/kernel/bzImage
50 14:31:34.479100 total size: 13683360 (13MB)
51 14:31:34.479161 No compression specified
52 14:31:37.484569 progress 0% (0MB)
53 14:31:37.503827 progress 5% (0MB)
54 14:31:37.520442 progress 10% (1MB)
55 14:31:37.529081 progress 15% (1MB)
56 14:31:37.535504 progress 20% (2MB)
57 14:31:37.540857 progress 25% (3MB)
58 14:31:37.545514 progress 30% (3MB)
59 14:31:37.549704 progress 35% (4MB)
60 14:31:37.553572 progress 40% (5MB)
61 14:31:37.557044 progress 45% (5MB)
62 14:31:37.560452 progress 50% (6MB)
63 14:31:37.563844 progress 55% (7MB)
64 14:31:37.567200 progress 60% (7MB)
65 14:31:37.570520 progress 65% (8MB)
66 14:31:37.573871 progress 70% (9MB)
67 14:31:37.577199 progress 75% (9MB)
68 14:31:37.580503 progress 80% (10MB)
69 14:31:37.583658 progress 85% (11MB)
70 14:31:37.586959 progress 90% (11MB)
71 14:31:37.590229 progress 95% (12MB)
72 14:31:37.593534 progress 100% (13MB)
73 14:31:37.593764 13MB downloaded in 3.11s (4.19MB/s)
74 14:31:37.593915 end: 1.2.1 http-download (duration 00:00:03) [common]
76 14:31:37.594154 end: 1.2 download-retry (duration 00:00:03) [common]
77 14:31:37.594244 start: 1.3 download-retry (timeout 00:09:57) [common]
78 14:31:37.594331 start: 1.3.1 http-download (timeout 00:09:57) [common]
79 14:31:37.594437 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220805.0/amd64/full.rootfs.tar.xz
80 14:31:37.594506 saving as /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/nfsrootfs/full.rootfs.tar
81 14:31:37.594569 total size: 207096212 (197MB)
82 14:31:37.594631 Using unxz to decompress xz
83 14:31:37.597976 progress 0% (0MB)
84 14:31:38.159656 progress 5% (9MB)
85 14:31:38.696486 progress 10% (19MB)
86 14:31:39.294597 progress 15% (29MB)
87 14:31:39.651927 progress 20% (39MB)
88 14:31:40.017293 progress 25% (49MB)
89 14:31:40.613339 progress 30% (59MB)
90 14:31:41.165493 progress 35% (69MB)
91 14:31:41.770372 progress 40% (79MB)
92 14:31:42.345492 progress 45% (88MB)
93 14:31:42.942558 progress 50% (98MB)
94 14:31:43.594192 progress 55% (108MB)
95 14:31:44.298563 progress 60% (118MB)
96 14:31:44.443438 progress 65% (128MB)
97 14:31:44.600608 progress 70% (138MB)
98 14:31:44.694899 progress 75% (148MB)
99 14:31:44.770594 progress 80% (158MB)
100 14:31:44.843702 progress 85% (167MB)
101 14:31:44.949841 progress 90% (177MB)
102 14:31:45.234589 progress 95% (187MB)
103 14:31:45.855852 progress 100% (197MB)
104 14:31:45.860735 197MB downloaded in 8.27s (23.89MB/s)
105 14:31:45.861043 end: 1.3.1 http-download (duration 00:00:08) [common]
107 14:31:45.861345 end: 1.3 download-retry (duration 00:00:08) [common]
108 14:31:45.861475 start: 1.4 download-retry (timeout 00:09:49) [common]
109 14:31:45.861602 start: 1.4.1 http-download (timeout 00:09:49) [common]
110 14:31:45.861739 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 14:31:45.861824 saving as /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/modules/modules.tar
112 14:31:45.861910 total size: 2015776 (1MB)
113 14:31:45.861992 Using unxz to decompress xz
114 14:31:46.150482 progress 1% (0MB)
115 14:31:46.158217 progress 6% (0MB)
116 14:31:46.182478 progress 11% (0MB)
117 14:31:46.188326 progress 16% (0MB)
118 14:31:46.194012 progress 21% (0MB)
119 14:31:46.199770 progress 26% (0MB)
120 14:31:46.207414 progress 32% (0MB)
121 14:31:46.213538 progress 37% (0MB)
122 14:31:46.220716 progress 42% (0MB)
123 14:31:46.226689 progress 47% (0MB)
124 14:31:46.232180 progress 52% (1MB)
125 14:31:46.238703 progress 58% (1MB)
126 14:31:46.243534 progress 63% (1MB)
127 14:31:46.249375 progress 68% (1MB)
128 14:31:46.255722 progress 73% (1MB)
129 14:31:46.263823 progress 78% (1MB)
130 14:31:46.270396 progress 84% (1MB)
131 14:31:46.275239 progress 89% (1MB)
132 14:31:46.281613 progress 94% (1MB)
133 14:31:46.288925 progress 99% (1MB)
134 14:31:46.298417 1MB downloaded in 0.44s (4.40MB/s)
135 14:31:46.298673 end: 1.4.1 http-download (duration 00:00:00) [common]
137 14:31:46.299010 end: 1.4 download-retry (duration 00:00:00) [common]
138 14:31:46.299126 start: 1.5 prepare-tftp-overlay (timeout 00:09:48) [common]
139 14:31:46.299240 start: 1.5.1 extract-nfsrootfs (timeout 00:09:48) [common]
140 14:31:48.368042 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk
141 14:31:48.368256 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 14:31:48.368367 start: 1.5.2 lava-overlay (timeout 00:09:46) [common]
143 14:31:48.368507 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2
144 14:31:48.368613 makedir: /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin
145 14:31:48.368703 makedir: /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/tests
146 14:31:48.368788 makedir: /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/results
147 14:31:48.368891 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-add-keys
148 14:31:48.369022 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-add-sources
149 14:31:48.369140 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-background-process-start
150 14:31:48.369258 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-background-process-stop
151 14:31:48.369373 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-common-functions
152 14:31:48.369491 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-echo-ipv4
153 14:31:48.369613 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-install-packages
154 14:31:48.369728 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-installed-packages
155 14:31:48.369840 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-os-build
156 14:31:48.369953 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-probe-channel
157 14:31:48.370066 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-probe-ip
158 14:31:48.370180 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-target-ip
159 14:31:48.370330 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-target-mac
160 14:31:48.370441 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-target-storage
161 14:31:48.370558 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-case
162 14:31:48.370672 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-event
163 14:31:48.370973 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-feedback
164 14:31:48.371089 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-raise
165 14:31:48.371201 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-reference
166 14:31:48.371313 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-runner
167 14:31:48.371426 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-set
168 14:31:48.371538 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-test-shell
169 14:31:48.371651 Updating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-add-keys (debian)
170 14:31:48.371766 Updating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-add-sources (debian)
171 14:31:48.371881 Updating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-install-packages (debian)
172 14:31:48.371996 Updating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-installed-packages (debian)
173 14:31:48.372111 Updating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/bin/lava-os-build (debian)
174 14:31:48.372210 Creating /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/environment
175 14:31:48.372298 LAVA metadata
176 14:31:48.372366 - LAVA_JOB_ID=7015273
177 14:31:48.372431 - LAVA_DISPATCHER_IP=192.168.201.1
178 14:31:48.372533 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:46) [common]
179 14:31:48.372600 skipped lava-vland-overlay
180 14:31:48.372678 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 14:31:48.372761 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:46) [common]
182 14:31:48.372824 skipped lava-multinode-overlay
183 14:31:48.372900 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 14:31:48.372983 start: 1.5.2.3 test-definition (timeout 00:09:46) [common]
185 14:31:48.373055 Loading test definitions
186 14:31:48.373148 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:46) [common]
187 14:31:48.373224 Using /lava-7015273 at stage 0
188 14:31:48.373460 uuid=7015273_1.5.2.3.1 testdef=None
189 14:31:48.373553 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 14:31:48.373642 start: 1.5.2.3.2 test-overlay (timeout 00:09:46) [common]
191 14:31:48.374063 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 14:31:48.374300 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:46) [common]
194 14:31:48.374829 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 14:31:48.375073 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:46) [common]
197 14:31:48.375542 runner path: /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/0/tests/0_timesync-off test_uuid 7015273_1.5.2.3.1
198 14:31:48.375696 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 14:31:48.375936 start: 1.5.2.3.5 git-repo-action (timeout 00:09:46) [common]
201 14:31:48.376013 Using /lava-7015273 at stage 0
202 14:31:48.376113 Fetching tests from https://github.com/kernelci/test-definitions.git
203 14:31:48.376197 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/0/tests/1_kselftest-lkdtm'
204 14:31:51.268762 Running '/usr/bin/git checkout kernelci.org
205 14:31:51.405955 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 14:31:51.406655 uuid=7015273_1.5.2.3.5 testdef=None
207 14:31:51.406837 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
209 14:31:51.407098 start: 1.5.2.3.6 test-overlay (timeout 00:09:43) [common]
210 14:31:51.407819 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 14:31:51.408071 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:43) [common]
213 14:31:51.408963 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 14:31:51.409225 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:43) [common]
216 14:31:51.410135 runner path: /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/0/tests/1_kselftest-lkdtm test_uuid 7015273_1.5.2.3.5
217 14:31:51.410230 BOARD='hp-11A-G6-EE-grunt'
218 14:31:51.410300 BRANCH='cip-gitlab'
219 14:31:51.410365 SKIPFILE='skipfile-lkft.yaml'
220 14:31:51.410429 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 14:31:51.410497 TST_CASENAME=''
222 14:31:51.410559 TST_CMDFILES='lkdtm'
223 14:31:51.410711 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 14:31:51.410944 Creating lava-test-runner.conf files
226 14:31:51.411014 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7015273/lava-overlay-bnfsxmg2/lava-7015273/0 for stage 0
227 14:31:51.411104 - 0_timesync-off
228 14:31:51.411174 - 1_kselftest-lkdtm
229 14:31:51.411272 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
230 14:31:51.411361 start: 1.5.2.4 compress-overlay (timeout 00:09:43) [common]
231 14:31:58.748591 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 14:31:58.748757 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
233 14:31:58.748862 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 14:31:58.749001 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
235 14:31:58.749094 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
236 14:31:58.852432 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 14:31:58.852788 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
238 14:31:58.852902 extracting modules file /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk
239 14:31:58.876826 extracting modules file /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7015273/extract-overlay-ramdisk-gduqhgdr/ramdisk
240 14:31:58.899706 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 14:31:58.899883 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
242 14:31:58.900009 [common] Applying overlay to NFS
243 14:31:58.900097 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7015273/compress-overlay-k__dxlm7/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk
244 14:31:59.351744 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 14:31:59.351910 start: 1.5.6 configure-preseed-file (timeout 00:09:35) [common]
246 14:31:59.352014 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 14:31:59.352103 start: 1.5.7 compress-ramdisk (timeout 00:09:35) [common]
248 14:31:59.352186 Building ramdisk /var/lib/lava/dispatcher/tmp/7015273/extract-overlay-ramdisk-gduqhgdr/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7015273/extract-overlay-ramdisk-gduqhgdr/ramdisk
249 14:31:59.419324 >> 51428 blocks
250 14:32:00.219622 rename /var/lib/lava/dispatcher/tmp/7015273/extract-overlay-ramdisk-gduqhgdr/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/ramdisk/ramdisk.cpio.gz
251 14:32:00.220047 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 14:32:00.220178 start: 1.5.8 prepare-kernel (timeout 00:09:34) [common]
253 14:32:00.220283 start: 1.5.8.1 prepare-fit (timeout 00:09:34) [common]
254 14:32:00.220389 No mkimage arch provided, not using FIT.
255 14:32:00.220480 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 14:32:00.220569 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 14:32:00.220676 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
258 14:32:00.220767 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:34) [common]
259 14:32:00.220857 No LXC device requested
260 14:32:00.220941 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 14:32:00.221039 start: 1.7 deploy-device-env (timeout 00:09:34) [common]
262 14:32:00.221126 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 14:32:00.221201 Checking files for TFTP limit of 4294967296 bytes.
264 14:32:00.221606 end: 1 tftp-deploy (duration 00:00:26) [common]
265 14:32:00.221711 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 14:32:00.221817 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 14:32:00.221947 substitutions:
268 14:32:00.222026 - {DTB}: None
269 14:32:00.222094 - {INITRD}: 7015273/tftp-deploy-zig542rf/ramdisk/ramdisk.cpio.gz
270 14:32:00.222171 - {KERNEL}: 7015273/tftp-deploy-zig542rf/kernel/bzImage
271 14:32:00.222300 - {LAVA_MAC}: None
272 14:32:00.222390 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk
273 14:32:00.222471 - {NFS_SERVER_IP}: 192.168.201.1
274 14:32:00.222530 - {PRESEED_CONFIG}: None
275 14:32:00.222589 - {PRESEED_LOCAL}: None
276 14:32:00.222645 - {RAMDISK}: 7015273/tftp-deploy-zig542rf/ramdisk/ramdisk.cpio.gz
277 14:32:00.222703 - {ROOT_PART}: None
278 14:32:00.222789 - {ROOT}: None
279 14:32:00.222859 - {SERVER_IP}: 192.168.201.1
280 14:32:00.222914 - {TEE}: None
281 14:32:00.222970 Parsed boot commands:
282 14:32:00.223024 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 14:32:00.223182 Parsed boot commands: tftpboot 192.168.201.1 7015273/tftp-deploy-zig542rf/kernel/bzImage 7015273/tftp-deploy-zig542rf/kernel/cmdline 7015273/tftp-deploy-zig542rf/ramdisk/ramdisk.cpio.gz
284 14:32:00.223275 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 14:32:00.223371 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 14:32:00.223487 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 14:32:00.223596 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 14:32:00.223671 Not connected, no need to disconnect.
289 14:32:00.223750 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 14:32:00.223840 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 14:32:00.223933 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-4'
292 14:32:00.226753 Setting prompt string to ['lava-test: # ']
293 14:32:00.227068 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 14:32:00.227182 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 14:32:00.227283 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 14:32:00.227377 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 14:32:00.227564 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-4' '--port=1' '--command=reboot'
298 14:32:00.247345 >> Command sent successfully.
299 14:32:00.249239 Returned 0 in 0 seconds
300 14:32:00.349985 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 14:32:00.350315 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 14:32:00.350426 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 14:32:00.350515 Setting prompt string to 'Starting depthcharge on grunt...'
305 14:32:00.350595 Changing prompt to 'Starting depthcharge on grunt...'
306 14:32:00.350665 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 14:32:00.350989 [Enter `^Ec?' for help]
308 14:32:07.187567
309 14:32:07.187724
310 14:32:07.187999 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 14:32:07.188074 Family_Model: 00670f00
312 14:32:07.188138 PMxC0 STATUS: 0x80800 DoReset BIT11
313 14:32:07.188198 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 14:32:07.188257 VBOOT: Loading verstage.
315 14:32:07.188315 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 14:32:07.188372 CBFS: Locating 'fallback/verstage'
317 14:32:07.188428 CBFS: Found @ offset aa8c0 size d5a4
318 14:32:07.188484
319 14:32:07.188539
320 14:32:07.191540 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 14:32:07.247266 Probing TPM I2C: .done! DID_VID 0x00281ae0
322 14:32:07.250746 TPM ready after 0 ms
323 14:32:07.253864 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 14:32:07.290526 TPM: setup succeeded
325 14:32:07.307439 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 14:32:07.310647 Chrome EC: UHEPI supported
327 14:32:07.310740 Phase 1
328 14:32:07.317881 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 14:32:07.320925 FMAP: base = ff000000 size = 1000000 #areas = 30
330 14:32:07.324680 FMAP: area GBB found @ d80000 (458752 bytes)
331 14:32:07.330860 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 14:32:07.330947 Phase 2
333 14:32:07.334645 Phase 3
334 14:32:07.337700 FMAP: area GBB found @ d80000 (458752 bytes)
335 14:32:07.344511 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 14:32:07.347550 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 14:32:07.350472 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 14:32:07.357100 VB2:vb2_verify_keyblock() Checking key block signature...
339 14:32:07.384534 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 14:32:07.387614 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
341 14:32:07.391226 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 14:32:07.399721 Phase 4
343 14:32:07.403343 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
344 14:32:07.409887 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 14:32:07.528610 VB2:vb2_rsa_verify_digest() Digest check failed!
346 14:32:07.531738 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 14:32:07.534881 Saving nvdata
348 14:32:07.534959 Reboot requested (10020007)
349 14:32:07.538039 board_reset() called!
350 14:32:07.737609
351 14:32:07.737747
352 14:32:07.738025 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 14:32:07.738096 Family_Model: 00670f00
354 14:32:07.738161 PMxC0 STATUS: 0x80800 DoReset BIT11
355 14:32:07.738232 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 14:32:07.738292 VBOOT: Loading verstage.
357 14:32:07.738533 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 14:32:07.738606 CBFS: Locating 'fallback/verstage'
359 14:32:07.738666 CBFS: Found @ offset aa8c0 size d5a4
360 14:32:07.738724
361 14:32:07.738799
362 14:32:07.742080 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 14:32:07.807659 Probing TPM I2C: .done! DID_VID 0x00281ae0
364 14:32:07.810647 TPM ready after 0 ms
365 14:32:07.814224 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 14:32:07.850437 TPM: setup succeeded
367 14:32:07.867567 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 14:32:07.870698 Chrome EC: UHEPI supported
369 14:32:07.870817 Phase 1
370 14:32:07.877613 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 14:32:07.881310 FMAP: base = ff000000 size = 1000000 #areas = 30
372 14:32:07.884407 FMAP: area GBB found @ d80000 (458752 bytes)
373 14:32:07.891106 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 14:32:07.897675 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 14:32:07.900753 Recovery requested (1009000e)
376 14:32:07.900826 Saving nvdata
377 14:32:07.915857 tlcl_extend: response is 0
378 14:32:07.931211 tlcl_extend: response is 0
379 14:32:07.937343 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 14:32:07.941049 CBFS: Locating 'fallback/romstage'
381 14:32:07.943924 CBFS: Found @ offset 80 size d2e4
382 14:32:07.943999
383 14:32:07.944063
384 14:32:07.950626 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 14:32:07.957282 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 14:32:07.957365 CBFS: Locating 'smu_fw'
387 14:32:07.963902 CBFS: Found @ offset 7bc00 size 12262
388 14:32:07.987816 PSP: Load blob type 19 from @ffe6bc38... OK
389 14:32:07.991478 Google Chrome set keyboard backlight: 4 status (0)
390 14:32:07.991557 POST: 0x37
391 14:32:07.994579 agesawrapper_amdinitreset() entry
392 14:32:08.001352 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 14:32:08.004347 CBFS: Locating 'AGESA_PRE_MEM'
394 14:32:08.007570 CBFS: Found @ offset df80 size 53bcc
395 14:32:08.016768 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 14:32:08.016851 POST: 0x38
397 14:32:08.020497 agesawrapper_amdinitearly() entry
398 14:32:08.035360 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 14:32:08.042193 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 14:32:08.063882 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 14:32:08.063965 POST: 0x40
402 14:32:08.067347 agesawrapper_amdinitpost() entry
403 14:32:08.070482 DRAM clear on reset: Keep
404 14:32:08.074055 variant_mainboard_read_spd SPD index 9
405 14:32:08.080774 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 14:32:08.083926 CBFS: Locating 'spd.bin'
407 14:32:08.086909 CBFS: Found @ offset 79bc0 size 2000
408 14:32:08.347099 AGESA set: umamode UMA_SPECIFIED
409 14:32:08.353812 : syslimit 0x12effffff, bottomio 0x00d00000
410 14:32:08.356869 : uma size 16MB, uma start 0xcf000000
411 14:32:08.363605 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 14:32:08.363685 POST: 0x41
413 14:32:08.366686 Boot Count incremented to 43381
414 14:32:08.366800 POST: 0x42
415 14:32:08.373705 PSP: Notify that DRAM is available... OK
416 14:32:08.373784 POST: 0x43
417 14:32:08.373851 CBMEM:
418 14:32:08.377278 IMD: root @ cdfff000 254 entries.
419 14:32:08.380199 IMD: root @ cdffec00 62 entries.
420 14:32:08.383810 External stage cache:
421 14:32:08.386970 IMD: root @ cefff000 254 entries.
422 14:32:08.390543 IMD: root @ ceffec00 62 entries.
423 14:32:08.393572 creating vboot_handoff structure
424 14:32:08.397178 Chrome EC: UHEPI supported
425 14:32:08.400162 Chrome EC: clear events_b mask to 0x0000000021004000
426 14:32:08.404421 POST: 0x44
427 14:32:08.407493 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 14:32:08.413993 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 14:32:08.417072 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 14:32:08.417154 POST: 0x45
431 14:32:08.423834 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 14:32:08.427461 CBFS: Locating 'fallback/postcar'
433 14:32:08.430472 CBFS: Found @ offset a2a80 size 41f4
434 14:32:08.437408 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 14:32:08.447701 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 14:32:08.451528 Processing 114 relocs. Offset value of 0xcbfa2000
437 14:32:08.455282
438 14:32:08.455370
439 14:32:08.459056 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 14:32:08.465755 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 14:32:08.468765 CBFS: Locating 'fallback/ramstage'
442 14:32:08.471943 CBFS: Found @ offset 61bc0 size 17f95
443 14:32:08.478585 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 14:32:08.515484 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 14:32:08.518577 Processing 3480 relocs. Offset value of 0xcdd9f000
446 14:32:08.518704
447 14:32:08.518796
448 14:32:08.525279 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 14:32:08.525362 POST: 0x39
450 14:32:08.531855 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 14:32:08.535647 FMAP: base = ff000000 size = 1000000 #areas = 30
452 14:32:08.538890 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 14:32:08.541852 WARNING: RO_VPD is uninitialized or empty.
454 14:32:08.548745 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 14:32:08.551878 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 14:32:08.588527 POST: 0x80
457 14:32:08.588688 Normal boot.
458 14:32:08.591560 POST: 0x46
459 14:32:08.595161 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 14:32:08.598349 CBFS: Locating 'smu_fw2'
461 14:32:08.601381 CBFS: Found @ offset 8dec0 size 4cf2
462 14:32:08.613097 PSP: Load blob type 1a from @ffe7def8... OK
463 14:32:08.613186 POST: 0x47
464 14:32:08.616078 agesawrapper_amdinitenv() entry
465 14:32:08.619182 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 14:32:08.622946 CBFS: Locating 'AGESA_POST_MEM'
467 14:32:08.625983 CBFS: Found @ offset b7f00 size 135b2
468 14:32:08.632648 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 14:32:08.664959 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 14:32:08.668104 Processing 1271 relocs. Offset value of 0xce06d000
471 14:32:08.671176 AGESA: Saving stage to cache
472 14:32:08.674832 Fch OEM config in INIT ENV Done
473 14:32:08.713947 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 14:32:08.714047 POST: 0x70
475 14:32:08.720810 BS: BS_PRE_DEVICE times (us): entry 124095 run 1060 exit 1
476 14:32:08.720894 POST: 0x71
477 14:32:08.720975 Board ID: 6
478 14:32:08.723978 mainboard: EC init
479 14:32:08.727089 Chrome EC: Set SMI mask to 0x0000000000000000
480 14:32:08.730143 Chrome EC: UHEPI supported
481 14:32:08.736629 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 14:32:08.740322 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 14:32:08.743494 Chrome EC: Set WAKE mask to 0x0000000000000000
484 14:32:08.747051 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 14:32:08.750640 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 14:32:08.753746 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 14:32:08.760497 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 14:32:08.760581 Manufacturer: ef
489 14:32:08.767254 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 14:32:08.770367 ELOG: NV offset 0x45d000 size 0x4000
491 14:32:08.779575 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 14:32:08.786243 ELOG: Event(17) added with size 13 at 2022-08-11 14:32:08 UTC
493 14:32:08.789152 POST: Unexpected post code in previous boot: 0x90
494 14:32:08.796014 ELOG: Event(A3) added with size 11 at 2022-08-11 14:32:08 UTC
495 14:32:08.802861 ELOG: Event(9F) added with size 14 at 2022-08-11 14:32:08 UTC
496 14:32:08.802942 PM1_STS: PWRBTN BMSTATUS
497 14:32:08.808915 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 14:32:08.815870 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 14:32:08.822078 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96158 exit 0
500 14:32:08.822167 POST: 0x72
501 14:32:08.825821 Enumerating buses...
502 14:32:08.828839 Show all devs... Before device enumeration.
503 14:32:08.828922 Root Device: enabled 1
504 14:32:08.831801 CPU_CLUSTER: 0: enabled 1
505 14:32:08.835400 DOMAIN: 0000: enabled 1
506 14:32:08.835486 MMIO: fedc2000: enabled 1
507 14:32:08.838984 MMIO: fedc3000: enabled 1
508 14:32:08.842054 MMIO: fedc4000: enabled 1
509 14:32:08.845259 MMIO: fedc5000: enabled 1
510 14:32:08.845343 APIC: 10: enabled 1
511 14:32:08.848896 PCI: 00:00.0: enabled 1
512 14:32:08.848980 PCI: 00:00.2: enabled 0
513 14:32:08.851913 PCI: 00:01.0: enabled 1
514 14:32:08.855083 PCI: 00:01.1: enabled 1
515 14:32:08.855165 PCI: 00:02.0: enabled 1
516 14:32:08.858824 PCI: 00:02.1: enabled 1
517 14:32:08.862018 PCI: 00:02.2: enabled 1
518 14:32:08.862095 PCI: 00:02.3: enabled 1
519 14:32:08.865108 PCI: 00:02.4: enabled 1
520 14:32:08.868180 PCI: 00:02.5: enabled 1
521 14:32:08.868256 PCI: 00:08.0: enabled 1
522 14:32:08.871796 PCI: 00:09.0: enabled 1
523 14:32:08.874902 PCI: 00:09.2: enabled 1
524 14:32:08.874982 PCI: 00:10.0: enabled 1
525 14:32:08.878544 PCI: 00:11.0: enabled 0
526 14:32:08.881626 PCI: 00:12.0: enabled 1
527 14:32:08.881703 PCI: 00:14.0: enabled 1
528 14:32:08.885220 PCI: 00:14.3: enabled 1
529 14:32:08.888115 PCI: 00:14.7: enabled 1
530 14:32:08.888191 PCI: 00:18.0: enabled 1
531 14:32:08.891682 PCI: 00:18.1: enabled 1
532 14:32:08.894833 PCI: 00:18.2: enabled 1
533 14:32:08.894911 PCI: 00:18.3: enabled 1
534 14:32:08.897953 PCI: 00:18.4: enabled 1
535 14:32:08.901627 PCI: 00:18.5: enabled 1
536 14:32:08.901703 GENERIC: 0.0: enabled 1
537 14:32:08.904729 I2C: 00:1a: enabled 1
538 14:32:08.907950 GENERIC: 0.1: enabled 1
539 14:32:08.908030 I2C: 00:50: enabled 1
540 14:32:08.911523 I2C: 00:15: enabled 1
541 14:32:08.911606 I2C: 00:39: enabled 1
542 14:32:08.914639 I2C: 00:10: enabled 1
543 14:32:08.918328 PCI: 00:00.0: enabled 1
544 14:32:08.918414 PNP: 0c09.0: enabled 1
545 14:32:08.921401 Compare with tree...
546 14:32:08.921487 Root Device: enabled 1
547 14:32:08.924516 CPU_CLUSTER: 0: enabled 1
548 14:32:08.928282 APIC: 10: enabled 1
549 14:32:08.931296 DOMAIN: 0000: enabled 1
550 14:32:08.931382 PCI: 00:00.0: enabled 1
551 14:32:08.934531 PCI: 00:00.2: enabled 0
552 14:32:08.937891 PCI: 00:01.0: enabled 1
553 14:32:08.937978 PCI: 00:01.1: enabled 1
554 14:32:08.941055 PCI: 00:02.0: enabled 1
555 14:32:08.944824 PCI: 00:02.1: enabled 1
556 14:32:08.948023 PCI: 00:02.2: enabled 1
557 14:32:08.948108 PCI: 00:02.3: enabled 1
558 14:32:08.951071 PCI: 00:02.4: enabled 1
559 14:32:08.954202 PCI: 00:00.0: enabled 1
560 14:32:08.954288 PCI: 00:02.5: enabled 1
561 14:32:08.957384 PCI: 00:08.0: enabled 1
562 14:32:08.961054 PCI: 00:09.0: enabled 1
563 14:32:08.964235 PCI: 00:09.2: enabled 1
564 14:32:08.964321 PCI: 00:10.0: enabled 1
565 14:32:08.967341 PCI: 00:11.0: enabled 0
566 14:32:08.971027 PCI: 00:12.0: enabled 1
567 14:32:08.971113 PCI: 00:14.0: enabled 1
568 14:32:08.974073 PCI: 00:14.3: enabled 1
569 14:32:08.977749 PNP: 0c09.0: enabled 1
570 14:32:08.980937 PCI: 00:14.7: enabled 1
571 14:32:08.981024 PCI: 00:18.0: enabled 1
572 14:32:08.983987 PCI: 00:18.1: enabled 1
573 14:32:08.987641 PCI: 00:18.2: enabled 1
574 14:32:08.987726 PCI: 00:18.3: enabled 1
575 14:32:08.990883 PCI: 00:18.4: enabled 1
576 14:32:08.994291 PCI: 00:18.5: enabled 1
577 14:32:08.997396 MMIO: fedc2000: enabled 1
578 14:32:08.997550 GENERIC: 0.0: enabled 1
579 14:32:09.000721 I2C: 00:1a: enabled 1
580 14:32:09.003647 GENERIC: 0.1: enabled 1
581 14:32:09.003733 MMIO: fedc3000: enabled 1
582 14:32:09.007361 I2C: 00:50: enabled 1
583 14:32:09.010473 MMIO: fedc4000: enabled 1
584 14:32:09.010559 I2C: 00:15: enabled 1
585 14:32:09.013647 MMIO: fedc5000: enabled 1
586 14:32:09.017193 I2C: 00:39: enabled 1
587 14:32:09.017279 I2C: 00:10: enabled 1
588 14:32:09.020281 Mainboard Grunt Enable.
589 14:32:09.023881 Root Device scanning...
590 14:32:09.026973 root_dev_scan_bus for Root Device
591 14:32:09.027058 CPU_CLUSTER: 0 enabled
592 14:32:09.030027 DOMAIN: 0000 enabled
593 14:32:09.033579 MMIO: fedc2000 enabled
594 14:32:09.033664 MMIO: fedc3000 enabled
595 14:32:09.036746 MMIO: fedc4000 enabled
596 14:32:09.039823 MMIO: fedc5000 enabled
597 14:32:09.039909 DOMAIN: 0000 scanning...
598 14:32:09.043582 PCI: pci_scan_bus for bus 00
599 14:32:09.043667 POST: 0x24
600 14:32:09.046778 sb_enable
601 14:32:09.049902 PCI: 00:00.0 [1022/1576] enabled
602 14:32:09.049986 sb_enable
603 14:32:09.050053 sb_enable
604 14:32:09.053415 PCI: 00:01.0 [1002/98e4] enabled
605 14:32:09.053501 sb_enable
606 14:32:09.056627 PCI: 00:01.1 [1002/15b3] enabled
607 14:32:09.059656 sb_enable
608 14:32:09.059741 PCI: 00:02.0 [1022/157b] enabled
609 14:32:09.063252 sb_enable
610 14:32:09.066402 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 14:32:09.070177 sb_enable
612 14:32:09.070264 Capability: type 0x01 @ 0x50
613 14:32:09.073286 Capability: type 0x10 @ 0x58
614 14:32:09.076220 Capability: type 0x05 @ 0xa0
615 14:32:09.079931 Capability: type 0x0d @ 0xc0
616 14:32:09.080018 Capability: type 0x08 @ 0xc8
617 14:32:09.082999 Capability: type 0x01 @ 0x50
618 14:32:09.086635 Capability: type 0x10 @ 0x58
619 14:32:09.089562 PCI: 00:02.2 subordinate bus PCI Express
620 14:32:09.092999 PCI: 00:02.2 [1022/157c] enabled
621 14:32:09.093086 sb_enable
622 14:32:09.099441 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 14:32:09.099528 sb_enable
624 14:32:09.103075 Capability: type 0x01 @ 0x50
625 14:32:09.106083 Capability: type 0x10 @ 0x58
626 14:32:09.109707 Capability: type 0x05 @ 0xa0
627 14:32:09.109793 Capability: type 0x0d @ 0xc0
628 14:32:09.112865 Capability: type 0x08 @ 0xc8
629 14:32:09.116425 Capability: type 0x01 @ 0x50
630 14:32:09.119575 Capability: type 0x10 @ 0x58
631 14:32:09.122418 PCI: 00:02.4 subordinate bus PCI Express
632 14:32:09.126034 PCI: 00:02.4 [1022/157c] enabled
633 14:32:09.126120 sb_enable
634 14:32:09.132251 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 14:32:09.132338 PCI: 00:03.0 [1022/157b] enabled
636 14:32:09.135673 sb_enable
637 14:32:09.138910 PCI: 00:08.0 [1022/1578] enabled
638 14:32:09.138997 sb_enable
639 14:32:09.142677 PCI: 00:09.0 [1022/157d] enabled
640 14:32:09.142801 sb_enable
641 14:32:09.148792 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 14:32:09.148879 sb_enable
643 14:32:09.151916 PCI: 00:10.0 [1022/0000] bus ops
644 14:32:09.155491 PCI: 00:10.0 [1022/7914] enabled
645 14:32:09.155630 sb_enable
646 14:32:09.155713 sb_enable
647 14:32:09.159098 PCI: 00:12.0 [1022/0000] bus ops
648 14:32:09.162200 PCI: 00:12.0 [1022/7908] enabled
649 14:32:09.162287 sb_enable
650 14:32:09.165344 PCI: 00:14.0 [1022/790b] bus ops
651 14:32:09.168996 PCI: 00:14.0 [1022/790b] enabled
652 14:32:09.169082 sb_enable
653 14:32:09.172035 PCI: 00:14.3 [1022/0000] bus ops
654 14:32:09.175682 PCI: 00:14.3 [1022/790e] enabled
655 14:32:09.178740 sb_enable
656 14:32:09.178826 PCI: 00:14.7 [1022/7906] enabled
657 14:32:09.181788 sb_enable
658 14:32:09.185489 PCI: 00:18.0 [1022/15b0] ops
659 14:32:09.185576 PCI: 00:18.0 [1022/15b0] enabled
660 14:32:09.188623 sb_enable
661 14:32:09.191957 PCI: 00:18.1 [1022/15b1] enabled
662 14:32:09.192043 sb_enable
663 14:32:09.194999 PCI: 00:18.2 [1022/15b2] enabled
664 14:32:09.195085 sb_enable
665 14:32:09.198650 PCI: 00:18.3 [1022/15b3] enabled
666 14:32:09.198756 sb_enable
667 14:32:09.201676 PCI: 00:18.4 [1022/15b4] enabled
668 14:32:09.204792 sb_enable
669 14:32:09.204878 PCI: 00:18.5 [1022/15b5] enabled
670 14:32:09.208503 POST: 0x25
671 14:32:09.208589 PCI: 00:02.2 scanning...
672 14:32:09.211511 do_pci_scan_bridge for PCI: 00:02.2
673 14:32:09.214678 PCI: pci_scan_bus for bus 01
674 14:32:09.218289 POST: 0x24
675 14:32:09.218374 PCI: 01:00.0 [168c/003e] enabled
676 14:32:09.221548 POST: 0x25
677 14:32:09.221634 POST: 0x55
678 14:32:09.224508 Capability: type 0x01 @ 0x40
679 14:32:09.228108 Capability: type 0x05 @ 0x50
680 14:32:09.231197 Capability: type 0x10 @ 0x70
681 14:32:09.231284 Capability: type 0x01 @ 0x50
682 14:32:09.234308 Capability: type 0x10 @ 0x58
683 14:32:09.237937 Enabling Common Clock Configuration
684 14:32:09.241017 ASPM: Enabled L0s and L1
685 14:32:09.244542 Capability: type 0x01 @ 0x40
686 14:32:09.244628 Capability: type 0x05 @ 0x50
687 14:32:09.247651 Capability: type 0x10 @ 0x70
688 14:32:09.254569 scan_bus: scanning of bus PCI: 00:02.2 took 40763 usecs
689 14:32:09.254655 PCI: 00:02.4 scanning...
690 14:32:09.257571 do_pci_scan_bridge for PCI: 00:02.4
691 14:32:09.260661 PCI: pci_scan_bus for bus 02
692 14:32:09.260748 POST: 0x24
693 14:32:09.264432 PCI: 02:00.0 [1217/0000] ops
694 14:32:09.267702 PCI: 02:00.0 [1217/8620] enabled
695 14:32:09.267788 POST: 0x25
696 14:32:09.270663 POST: 0x55
697 14:32:09.274525 Capability: type 0x01 @ 0x6c
698 14:32:09.274611 Capability: type 0x05 @ 0x48
699 14:32:09.277439 Capability: type 0x10 @ 0x80
700 14:32:09.280552 Capability: type 0x01 @ 0x50
701 14:32:09.284245 Capability: type 0x10 @ 0x58
702 14:32:09.284331 ASPM: Enabled L0s and L1
703 14:32:09.287403 Capability: type 0x01 @ 0x6c
704 14:32:09.290517 Capability: type 0x05 @ 0x48
705 14:32:09.293487 Capability: type 0x10 @ 0x80
706 14:32:09.297086 scan_bus: scanning of bus PCI: 00:02.4 took 40319 usecs
707 14:32:09.300095 PCI: 00:10.0 scanning...
708 14:32:09.303692 scan_usb_bus for PCI: 00:10.0
709 14:32:09.306702 scan_usb_bus for PCI: 00:10.0 done
710 14:32:09.310493 scan_bus: scanning of bus PCI: 00:10.0 took 8112 usecs
711 14:32:09.313377 PCI: 00:12.0 scanning...
712 14:32:09.317160 scan_usb_bus for PCI: 00:12.0
713 14:32:09.320076 scan_usb_bus for PCI: 00:12.0 done
714 14:32:09.323170 scan_bus: scanning of bus PCI: 00:12.0 took 8115 usecs
715 14:32:09.326839 PCI: 00:14.0 scanning...
716 14:32:09.329786 scan_generic_bus for PCI: 00:14.0
717 14:32:09.333504 scan_generic_bus for PCI: 00:14.0 done
718 14:32:09.339712 scan_bus: scanning of bus PCI: 00:14.0 took 8804 usecs
719 14:32:09.339799 PCI: 00:14.3 scanning...
720 14:32:09.343423 scan_lpc_bus for PCI: 00:14.3
721 14:32:09.346423 PNP: 0c09.0 enabled
722 14:32:09.350060 scan_lpc_bus for PCI: 00:14.3 done
723 14:32:09.353211 scan_bus: scanning of bus PCI: 00:14.3 took 9971 usecs
724 14:32:09.353298 POST: 0x55
725 14:32:09.359840 scan_bus: scanning of bus DOMAIN: 0000 took 315142 usecs
726 14:32:09.362936 MMIO: fedc2000 scanning...
727 14:32:09.365902 scan_generic_bus for MMIO: fedc2000
728 14:32:09.369443 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 14:32:09.372492 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 14:32:09.376162 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 14:32:09.379300 scan_generic_bus for MMIO: fedc2000 done
732 14:32:09.386015 scan_bus: scanning of bus MMIO: fedc2000 took 21230 usecs
733 14:32:09.389109 MMIO: fedc3000 scanning...
734 14:32:09.392837 scan_generic_bus for MMIO: fedc3000
735 14:32:09.395759 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 14:32:09.399423 scan_generic_bus for MMIO: fedc3000 done
737 14:32:09.402181 scan_bus: scanning of bus MMIO: fedc3000 took 13182 usecs
738 14:32:09.405750 MMIO: fedc4000 scanning...
739 14:32:09.408740 scan_generic_bus for MMIO: fedc4000
740 14:32:09.412523 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 14:32:09.415543 scan_generic_bus for MMIO: fedc4000 done
742 14:32:09.422147 scan_bus: scanning of bus MMIO: fedc4000 took 13173 usecs
743 14:32:09.425779 MMIO: fedc5000 scanning...
744 14:32:09.428795 scan_generic_bus for MMIO: fedc5000
745 14:32:09.432423 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 14:32:09.435462 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 14:32:09.439053 scan_generic_bus for MMIO: fedc5000 done
748 14:32:09.445168 scan_bus: scanning of bus MMIO: fedc5000 took 16984 usecs
749 14:32:09.448838 root_dev_scan_bus for Root Device done
750 14:32:09.451928 scan_bus: scanning of bus Root Device took 426309 usecs
751 14:32:09.452014 done
752 14:32:09.458167 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631246 exit 0
753 14:32:09.458253 POST: 0x73
754 14:32:09.461873 found VGA at PCI: 00:01.0
755 14:32:09.465040 Setting up VGA for PCI: 00:01.0
756 14:32:09.468105 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 14:32:09.474913 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 14:32:09.474999 Allocating resources...
759 14:32:09.478643 Reading resources...
760 14:32:09.481774 Root Device read_resources bus 0 link: 0
761 14:32:09.484762 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 14:32:09.491553 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 14:32:09.494704 DOMAIN: 0000 read_resources bus 0 link: 0
764 14:32:09.498345 PCI: 00:02.2 read_resources bus 1 link: 0
765 14:32:09.501499 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 14:32:09.504460 PCI: 00:02.4 read_resources bus 2 link: 0
767 14:32:09.511373 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 14:32:09.514424 PCI: 00:14.3 read_resources bus 0 link: 0
769 14:32:09.517513 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 14:32:09.524246 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 14:32:09.527425 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 14:32:09.531123 MMIO: fedc2000 read_resources bus 1 link: 0
773 14:32:09.537892 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 14:32:09.541004 MMIO: fedc3000 read_resources bus 2 link: 0
775 14:32:09.543951 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 14:32:09.550621 MMIO: fedc4000 read_resources bus 3 link: 0
777 14:32:09.553720 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 14:32:09.557289 MMIO: fedc5000 read_resources bus 4 link: 0
779 14:32:09.560392 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 14:32:09.567187 Root Device read_resources bus 0 link: 0 done
781 14:32:09.567272 Done reading resources.
782 14:32:09.573491 Show resources in subtree (Root Device)...After reading.
783 14:32:09.577203 Root Device child on link 0 CPU_CLUSTER: 0
784 14:32:09.580297 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 14:32:09.583373 APIC: 10
786 14:32:09.587091 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 14:32:09.593320 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 14:32:09.603049 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 14:32:09.603137 PCI: 00:00.0
790 14:32:09.606647 PCI: 00:00.2
791 14:32:09.606738 PCI: 00:01.0
792 14:32:09.616504 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 14:32:09.626206 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 14:32:09.632939 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 14:32:09.642903 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 14:32:09.649808 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 14:32:09.652716 PCI: 00:01.1
798 14:32:09.659633 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 14:32:09.662675 PCI: 00:02.0
800 14:32:09.662801 PCI: 00:02.1
801 14:32:09.666280 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 14:32:09.676164 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 14:32:09.685494 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 14:32:09.692361 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 14:32:09.692448 PCI: 01:00.0
806 14:32:09.702501 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 14:32:09.705574 PCI: 00:02.3
808 14:32:09.708381 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 14:32:09.715371 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 14:32:09.725329 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 14:32:09.731923 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 14:32:09.734954 PCI: 02:00.0
813 14:32:09.741570 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 14:32:09.751347 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 14:32:09.751439 PCI: 00:02.5
816 14:32:09.754995 PCI: 00:03.0
817 14:32:09.755081 PCI: 00:08.0
818 14:32:09.764920 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 14:32:09.774866 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 14:32:09.780947 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 14:32:09.791426 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 14:32:09.797661 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 14:32:09.800739 PCI: 00:09.0
824 14:32:09.800825 PCI: 00:09.2
825 14:32:09.800893 PCI: 00:10.0
826 14:32:09.811064 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 14:32:09.814092 PCI: 00:11.0
828 14:32:09.814178 PCI: 00:12.0
829 14:32:09.820723 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 14:32:09.823793 PCI: 00:14.0
831 14:32:09.827471 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 14:32:09.837405 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 14:32:09.843508 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 14:32:09.853480 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 14:32:09.860102 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 14:32:09.869747 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 14:32:09.869836 PNP: 0c09.0
838 14:32:09.879724 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 14:32:09.879812 PCI: 00:14.7
840 14:32:09.889973 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 14:32:09.890061 PCI: 00:18.0
842 14:32:09.899368 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 14:32:09.909575 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 14:32:09.909663 PCI: 00:18.1
845 14:32:09.912620 PCI: 00:18.2
846 14:32:09.912706 PCI: 00:18.3
847 14:32:09.916194 PCI: 00:18.4
848 14:32:09.916280 PCI: 00:18.5
849 14:32:09.919426 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 14:32:09.922539 GENERIC: 0.0
851 14:32:09.922625 I2C: 01:1a
852 14:32:09.925652 GENERIC: 0.1
853 14:32:09.929428 MMIO: fedc3000 child on link 0 I2C: 02:50
854 14:32:09.929514 I2C: 02:50
855 14:32:09.935638 MMIO: fedc4000 child on link 0 I2C: 03:15
856 14:32:09.935724 I2C: 03:15
857 14:32:09.938780 MMIO: fedc5000 child on link 0 I2C: 04:39
858 14:32:09.942348 I2C: 04:39
859 14:32:09.942434 I2C: 04:10
860 14:32:09.949151 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 14:32:09.952212 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 14:32:09.958889 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 14:32:09.965604 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 14:32:09.972313 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 14:32:09.975243 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 14:32:09.982077 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 14:32:09.988744 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 14:32:09.994941 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 14:32:10.001678 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 14:32:10.008518 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 14:32:10.011538 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 14:32:10.018327 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 14:32:10.027816 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 14:32:10.034606 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 14:32:10.041465 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 14:32:10.044532 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 14:32:10.047666 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 14:32:10.054319 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 14:32:10.057904 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 14:32:10.064592 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 14:32:10.067522 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 14:32:10.071098 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 14:32:10.074097 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 14:32:10.080830 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 14:32:10.083975 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 14:32:10.087098 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 14:32:10.093919 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 14:32:10.097127 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 14:32:10.100162 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 14:32:10.103982 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 14:32:10.110553 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 14:32:10.113582 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 14:32:10.117256 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 14:32:10.123476 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 14:32:10.127158 avoid_fixed_resources: DOMAIN: 0000
896 14:32:10.133175 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 14:32:10.139985 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 14:32:10.146558 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 14:32:10.153459 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 14:32:10.160062 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 14:32:10.166303 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 14:32:10.173063 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 14:32:10.179595 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 14:32:10.186456 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 14:32:10.189482 Setting resources...
906 14:32:10.196419 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 14:32:10.199306 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 14:32:10.206241 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 14:32:10.209275 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 14:32:10.215795 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 14:32:10.222650 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 14:32:10.225834 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 14:32:10.231995 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 14:32:10.238782 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 14:32:10.241813 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 14:32:10.248353 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 14:32:10.251945 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 14:32:10.255069 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 14:32:10.261852 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 14:32:10.264999 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 14:32:10.268185 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 14:32:10.274990 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 14:32:10.278098 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 14:32:10.281547 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 14:32:10.288348 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 14:32:10.291375 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 14:32:10.294396 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 14:32:10.301064 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 14:32:10.307818 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 14:32:10.314527 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 14:32:10.321160 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 14:32:10.327935 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 14:32:10.331041 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 14:32:10.337627 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 14:32:10.344149 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 14:32:10.350820 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 14:32:10.357589 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 14:32:10.360517 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 14:32:10.367251 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 14:32:10.373411 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 14:32:10.377202 Root Device assign_resources, bus 0 link: 0
942 14:32:10.380131 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 14:32:10.386891 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 14:32:10.396905 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 14:32:10.403067 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 14:32:10.410072 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 14:32:10.416232 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 14:32:10.422831 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 14:32:10.429658 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 14:32:10.439673 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 14:32:10.446358 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 14:32:10.449376 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 14:32:10.456086 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 14:32:10.462223 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 14:32:10.469011 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 14:32:10.475800 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 14:32:10.485335 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 14:32:10.489050 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 14:32:10.495307 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 14:32:10.502092 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 14:32:10.505181 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 14:32:10.515053 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 14:32:10.521797 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 14:32:10.528420 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 14:32:10.534653 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 14:32:10.541536 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 14:32:10.548219 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 14:32:10.554326 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 14:32:10.561289 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 14:32:10.564377 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 14:32:10.571117 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 14:32:10.574123 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 14:32:10.577745 Root Device assign_resources, bus 0 link: 0
974 14:32:10.580818 Done setting resources.
975 14:32:10.587564 Show resources in subtree (Root Device)...After assigning values.
976 14:32:10.590614 Root Device child on link 0 CPU_CLUSTER: 0
977 14:32:10.594397 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 14:32:10.597517 APIC: 10
979 14:32:10.600533 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 14:32:10.607483 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 14:32:10.617033 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 14:32:10.626909 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 14:32:10.633690 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 14:32:10.643516 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 14:32:10.650368 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 14:32:10.659970 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 14:32:10.669904 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 14:32:10.669990 PCI: 00:00.0
989 14:32:10.673637 PCI: 00:00.2
990 14:32:10.673722 PCI: 00:01.0
991 14:32:10.683103 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 14:32:10.692883 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 14:32:10.699610 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 14:32:10.744224 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 14:32:10.744514 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 14:32:10.744590 PCI: 00:01.1
997 14:32:10.744655 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 14:32:10.744718 PCI: 00:02.0
999 14:32:10.744777 PCI: 00:02.1
1000 14:32:10.745024 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 14:32:10.745088 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 14:32:10.788865 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 14:32:10.789151 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 14:32:10.789242 PCI: 01:00.0
1005 14:32:10.789530 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 14:32:10.789601 PCI: 00:02.3
1007 14:32:10.789689 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 14:32:10.789747 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 14:32:10.832757 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 14:32:10.832853 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 14:32:10.833109 PCI: 02:00.0
1012 14:32:10.833178 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 14:32:10.833882 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 14:32:10.833967 PCI: 00:02.5
1015 14:32:10.834223 PCI: 00:03.0
1016 14:32:10.834292 PCI: 00:08.0
1017 14:32:10.877454 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 14:32:10.877743 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 14:32:10.878009 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 14:32:10.878272 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 14:32:10.878928 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 14:32:10.879012 PCI: 00:09.0
1023 14:32:10.887331 PCI: 00:09.2
1024 14:32:10.887417 PCI: 00:10.0
1025 14:32:10.893910 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 14:32:10.893996 PCI: 00:11.0
1027 14:32:10.894064 PCI: 00:12.0
1028 14:32:10.903859 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 14:32:10.903946 PCI: 00:14.0
1030 14:32:10.907547 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 14:32:10.917508 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 14:32:10.926766 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 14:32:10.933714 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 14:32:10.943698 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 14:32:10.950358 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 14:32:10.953311 PNP: 0c09.0
1037 14:32:10.959560 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 14:32:10.959646 PCI: 00:14.7
1039 14:32:10.969416 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 14:32:10.973131 PCI: 00:18.0
1041 14:32:10.979433 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 14:32:10.989533 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 14:32:10.992671 PCI: 00:18.1
1044 14:32:10.992757 PCI: 00:18.2
1045 14:32:10.995673 PCI: 00:18.3
1046 14:32:10.995758 PCI: 00:18.4
1047 14:32:10.995824 PCI: 00:18.5
1048 14:32:11.002449 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 14:32:11.002534 GENERIC: 0.0
1050 14:32:11.005968 I2C: 01:1a
1051 14:32:11.006053 GENERIC: 0.1
1052 14:32:11.009084 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 14:32:11.012060 I2C: 02:50
1054 14:32:11.015872 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 14:32:11.015958 I2C: 03:15
1056 14:32:11.018984 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 14:32:11.021929 I2C: 04:39
1058 14:32:11.022014 I2C: 04:10
1059 14:32:11.025661 Done allocating resources.
1060 14:32:11.031999 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563820 exit 0
1061 14:32:11.035671 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 14:32:11.041638 PCI_INTR_INDEX name PIC mode APIC mode
1063 14:32:11.045328 0x00 INTA# 0x03 0x10
1064 14:32:11.048266 0x01 INTB# 0x04 0x11
1065 14:32:11.051928 0x02 INTC# 0x05 0x12
1066 14:32:11.054927 0x03 INTD# 0x07 0x13
1067 14:32:11.057949 0x04 INTE# 0x0B 0x14
1068 14:32:11.061675 0x05 INTF# 0x1F 0x1F
1069 14:32:11.064658 0x06 INTG# 0x1F 0x16
1070 14:32:11.068425 0x07 INTH# 0x1F 0x17
1071 14:32:11.071582 0x08 Misc 0xFA 0x00
1072 14:32:11.074697 0x09 Misc0 0xF1 0x00
1073 14:32:11.077778 0x0A Misc1 0x00 0x00
1074 14:32:11.081421 0x0B Misc2 0x00 0x00
1075 14:32:11.084587 0x0C Ser IRQ INTA 0x1F 0x1F
1076 14:32:11.087582 0x0D Ser IRQ INTB 0x1F 0x1F
1077 14:32:11.091129 0x0E Ser IRQ INTC 0x1F 0x1F
1078 14:32:11.094366 0x0F Ser IRQ INTD 0x1F 0x1F
1079 14:32:11.097406 0x10 SCI 0x09 0x09
1080 14:32:11.101168 0x11 SMBUS 0x1F 0x1F
1081 14:32:11.104239 0x12 ASF 0x1F 0x1F
1082 14:32:11.107283 0x13 HDA 0x03 0x10
1083 14:32:11.111011 0x14 FC 0x1F 0x1F
1084 14:32:11.114146 0x16 PerMon 0x1F 0x1F
1085 14:32:11.117264 0x17 SD 0x03 0x10
1086 14:32:11.120361 0x1A SDIOt 0x00 0x1F
1087 14:32:11.123645 0x30 EHCI 0x05 0x12
1088 14:32:11.127377 0x34 XHCI 0x04 0x12
1089 14:32:11.130519 0x41 SATA 0x07 0x13
1090 14:32:11.133668 0x62 GPIO 0x07 0x07
1091 14:32:11.137324 0x70 I2C0 0x03 0x03
1092 14:32:11.140251 0x71 I2C1 0x0F 0x0F
1093 14:32:11.143932 0x72 I2C2 0x06 0x06
1094 14:32:11.147018 0x73 I2C3 0x0E 0x0E
1095 14:32:11.150131 0x74 UART0 0x0A 0x0A
1096 14:32:11.153304 0x75 UART1 0x0B 0x0B
1097 14:32:11.156445 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 14:32:11.163203 PCI IRQ: Found device 0:01.00 using PIN A
1099 14:32:11.166779 PCI Devfn (0x8) not found in pirq_data table
1100 14:32:11.169787 PCI IRQ: Found device 0:01.01 using PIN B
1101 14:32:11.173035 Found this device in pirq_data table entry 5
1102 14:32:11.176671 Orig INT_PIN : 2 (PIN B)
1103 14:32:11.179679 PCI_INTR idx : 0x13 (HDA)
1104 14:32:11.179766 INT_LINE : 0x3 (IRQ 3)
1105 14:32:11.182710 PCI IRQ: Found device 0:02.02 using PIN A
1106 14:32:11.189614 Found this device in pirq_data table entry 1
1107 14:32:11.189701 Orig INT_PIN : 1 (PIN A)
1108 14:32:11.192632 PCI_INTR idx : 0x01 (INTB#)
1109 14:32:11.196231 INT_LINE : 0x4 (IRQ 4)
1110 14:32:11.199307 PCI IRQ: Found device 0:02.04 using PIN A
1111 14:32:11.203016 Found this device in pirq_data table entry 3
1112 14:32:11.206080 Orig INT_PIN : 1 (PIN A)
1113 14:32:11.209164 PCI_INTR idx : 0x03 (INTD#)
1114 14:32:11.209251 INT_LINE : 0x7 (IRQ 7)
1115 14:32:11.212875 PCI IRQ: Found device 0:08.00 using PIN A
1116 14:32:11.219029 PCI Devfn (0x40) not found in pirq_data table
1117 14:32:11.222167 PCI IRQ: Found device 0:10.00 using PIN A
1118 14:32:11.226003 Found this device in pirq_data table entry 10
1119 14:32:11.228916 Orig INT_PIN : 1 (PIN A)
1120 14:32:11.232064 PCI_INTR idx : 0x34 (XHCI)
1121 14:32:11.232151 INT_LINE : 0x4 (IRQ 4)
1122 14:32:11.235634 PCI IRQ: Found device 0:12.00 using PIN A
1123 14:32:11.242408 Found this device in pirq_data table entry 9
1124 14:32:11.242495 Orig INT_PIN : 1 (PIN A)
1125 14:32:11.245513 PCI_INTR idx : 0x30 (EHCI)
1126 14:32:11.248650 INT_LINE : 0x5 (IRQ 5)
1127 14:32:11.251741 PCI IRQ: Found device 0:14.07 using PIN A
1128 14:32:11.255623 Found this device in pirq_data table entry 6
1129 14:32:11.258648 Orig INT_PIN : 1 (PIN A)
1130 14:32:11.261816 PCI_INTR idx : 0x17 (SD)
1131 14:32:11.261902 INT_LINE : 0x3 (IRQ 3)
1132 14:32:11.265534 PCI IRQ: Found device 2:00.00 using PIN A
1133 14:32:11.268529 With INT_PIN swizzled to PIN A
1134 14:32:11.272207 Attached to bridge device 0:02h.04h
1135 14:32:11.278263 Found this device in pirq_data table entry 3
1136 14:32:11.278350 Orig INT_PIN : 1 (PIN A)
1137 14:32:11.281341 PCI_INTR idx : 0x03 (INTD#)
1138 14:32:11.285124 INT_LINE : 0x7 (IRQ 7)
1139 14:32:11.288293 PCI IRQ: Found device 1:00.00 using PIN A
1140 14:32:11.291423 With INT_PIN swizzled to PIN A
1141 14:32:11.294970 Attached to bridge device 0:02h.02h
1142 14:32:11.297937 Found this device in pirq_data table entry 1
1143 14:32:11.301591 Orig INT_PIN : 1 (PIN A)
1144 14:32:11.304711 PCI_INTR idx : 0x01 (INTB#)
1145 14:32:11.304797 INT_LINE : 0x4 (IRQ 4)
1146 14:32:11.311084 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 14:32:11.311170 POST: 0x74
1148 14:32:11.314623 Enabling resources...
1149 14:32:11.317826 agesawrapper_amdinitmid() entry
1150 14:32:11.325327 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 14:32:11.328589 PCI: 00:00.0 subsystem <- 1022/1576
1152 14:32:11.328671 PCI: 00:00.0 cmd <- 04
1153 14:32:11.332293 PCI: 00:01.0 subsystem <- 1002/98e4
1154 14:32:11.335481 PCI: 00:01.0 cmd <- 07
1155 14:32:11.338505 PCI: 00:01.1 subsystem <- 1002/15b3
1156 14:32:11.342394 PCI: 00:01.1 cmd <- 02
1157 14:32:11.345534 PCI: 00:02.0 subsystem <- 1022/157b
1158 14:32:11.345619 PCI: 00:02.0 cmd <- 00
1159 14:32:11.348725 PCI: 00:02.2 bridge ctrl <- 0003
1160 14:32:11.351818 PCI: 00:02.2 cmd <- 06
1161 14:32:11.355472 PCI: 00:02.4 bridge ctrl <- 0003
1162 14:32:11.355558 PCI: 00:02.4 cmd <- 06
1163 14:32:11.358641 PCI: 00:03.0 cmd <- 00
1164 14:32:11.361747 PCI: 00:08.0 subsystem <- 1022/1578
1165 14:32:11.365004 PCI: 00:08.0 cmd <- 06
1166 14:32:11.368685 PCI: 00:09.0 subsystem <- 1022/157d
1167 14:32:11.368770 PCI: 00:09.0 cmd <- 00
1168 14:32:11.371782 PCI: 00:10.0 subsystem <- 1022/7914
1169 14:32:11.375408 PCI: 00:10.0 cmd <- 02
1170 14:32:11.378400 PCI: 00:12.0 subsystem <- 1022/7908
1171 14:32:11.381484 PCI: 00:12.0 cmd <- 02
1172 14:32:11.385164 PCI: 00:14.0 subsystem <- 1022/790b
1173 14:32:11.385250 PCI: 00:14.0 cmd <- 403
1174 14:32:11.388245 PCI: 00:14.3 subsystem <- 1022/790e
1175 14:32:11.391366 PCI: 00:14.3 cmd <- 0f
1176 14:32:11.398142 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 14:32:11.398229 Covered by wideIO 0
1178 14:32:11.401317 PCI: 00:14.7 subsystem <- 1022/7906
1179 14:32:11.404894 PCI: 00:14.7 cmd <- 06
1180 14:32:11.404979 PCI: 00:18.0 cmd <- 00
1181 14:32:11.407976 PCI: 00:18.1 subsystem <- 1022/15b1
1182 14:32:11.411122 PCI: 00:18.1 cmd <- 00
1183 14:32:11.414529 PCI: 00:18.2 subsystem <- 1022/15b2
1184 14:32:11.418213 PCI: 00:18.2 cmd <- 00
1185 14:32:11.421255 PCI: 00:18.3 subsystem <- 1022/15b3
1186 14:32:11.421355 PCI: 00:18.3 cmd <- 00
1187 14:32:11.424471 PCI: 00:18.4 subsystem <- 1022/15b4
1188 14:32:11.428292 PCI: 00:18.4 cmd <- 00
1189 14:32:11.431416 PCI: 00:18.5 subsystem <- 1022/15b5
1190 14:32:11.434490 PCI: 00:18.5 cmd <- 00
1191 14:32:11.434575 PCI: 01:00.0 cmd <- 02
1192 14:32:11.437596 PCI: 02:00.0 subsystem <- 1217/8620
1193 14:32:11.441181 PCI: 02:00.0 cmd <- 06
1194 14:32:11.441266 done.
1195 14:32:11.447958 BS: BS_DEV_ENABLE times (us): entry 279583 run 130731 exit 0
1196 14:32:11.448044 POST: 0x75
1197 14:32:11.450955 Initializing devices...
1198 14:32:11.451041 Root Device init ...
1199 14:32:11.457709 Root Device init finished in 1948 usecs
1200 14:32:11.457793 POST: 0x75
1201 14:32:11.460842 CPU_CLUSTER: 0 init ...
1202 14:32:11.460928 MTRR: Physical address space:
1203 14:32:11.467393 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 14:32:11.474183 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 14:32:11.477103 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 14:32:11.483946 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 14:32:11.490815 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 14:32:11.493722 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 14:32:11.500637 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 14:32:11.503696 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 14:32:11.507258 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 14:32:11.510434 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 14:32:11.517074 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 14:32:11.520041 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 14:32:11.523779 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 14:32:11.526715 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 14:32:11.530528 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 14:32:11.533701 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 14:32:11.536596 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 14:32:11.540144 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 14:32:11.543350 call enable_fixed_mtrr()
1222 14:32:11.546881 CPU physical address size: 48 bits
1223 14:32:11.549949 MTRR: default type WB/UC MTRR counts: 8/6.
1224 14:32:11.553566 MTRR: UC selected as default type.
1225 14:32:11.559698 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 14:32:11.563362 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 14:32:11.570165 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 14:32:11.576325 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 14:32:11.582912 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 14:32:11.586533 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 14:32:11.586612
1232 14:32:11.589676 MTRR check
1233 14:32:11.589752 Fixed MTRRs : Enabled
1234 14:32:11.592852 Variable MTRRs: Enabled
1235 14:32:11.592930
1236 14:32:11.592998 POST: 0x93
1237 14:32:11.595876 Will perform SMM setup.
1238 14:32:11.599557 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 14:32:11.609322 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 14:32:11.612478 Processing 16 relocs. Offset value of 0x00030000
1241 14:32:11.615610 Attempting to start 1 APs
1242 14:32:11.619377 Waiting for 10ms after sending INIT.
1243 14:32:11.632875 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 14:32:11.632967 done.
1245 14:32:11.636108 Waiting for 2nd SIPI to complete...done.
1246 14:32:11.642651 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 14:32:11.649311 Processing 13 relocs. Offset value of 0x00038000
1248 14:32:11.655824 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 14:32:11.659461 Installing SMM handler to 0xce800000
1250 14:32:11.666215 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 14:32:11.672441 Processing 481 relocs. Offset value of 0xce810000
1252 14:32:11.678700 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 14:32:11.682462 Processing 13 relocs. Offset value of 0xce808000
1254 14:32:11.688543 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 14:32:11.692306 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 14:32:11.695440 New SMBASE 0xce800000
1257 14:32:11.698358 Relocation complete.
1258 14:32:11.698446 New SMBASE 0xce7ffe00
1259 14:32:11.701986 Relocation complete.
1260 14:32:11.702075 Initializing CPU #0
1261 14:32:11.704860 CPU: vendor AMD device 670f00
1262 14:32:11.708594 CPU: family 15, model 70, stepping 00
1263 14:32:11.711675 Setting up local APIC... apic_id: 0x10 done.
1264 14:32:11.714898 CPU #0 initialized
1265 14:32:11.717863 Initializing CPU #1
1266 14:32:11.717955 CPU: vendor AMD device 670f00
1267 14:32:11.721520 CPU: family 15, model 70, stepping 00
1268 14:32:11.727848 Setting up local APIC... apic_id: 0x11 done.
1269 14:32:11.727946 CPU #1 initialized
1270 14:32:11.731483 bsp_do_flight_plan done after 91 msecs.
1271 14:32:11.734720 MTRR: TEMPORARY Physical address space:
1272 14:32:11.741017 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 14:32:11.747605 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 14:32:11.751206 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 14:32:11.757866 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 14:32:11.764581 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 14:32:11.770898 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 14:32:11.773937 MTRR: default type WB/UC MTRR counts: 7/5.
1279 14:32:11.777527 MTRR: UC selected as default type.
1280 14:32:11.780494 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 14:32:11.787149 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 14:32:11.793800 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 14:32:11.796991 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 14:32:11.803730 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 14:32:11.807366 CPU_CLUSTER: 0 init finished in 346132 usecs
1286 14:32:11.810412 POST: 0x75
1287 14:32:11.810492 POST: 0x75
1288 14:32:11.810567 POST: 0x75
1289 14:32:11.813421 POST: 0x75
1290 14:32:11.813511 POST: 0x75
1291 14:32:11.813581 POST: 0x75
1292 14:32:11.817112 POST: 0x75
1293 14:32:11.817201 POST: 0x75
1294 14:32:11.820179 PCI: 00:00.0 init ...
1295 14:32:11.823316 PCI: 00:00.0 init finished in 2003 usecs
1296 14:32:11.823401 POST: 0x75
1297 14:32:11.823477 POST: 0x75
1298 14:32:11.827080 PCI: 00:01.0 init ...
1299 14:32:11.833659 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 14:32:11.836800 CBFS: Locating 'pci1002,98e4.rom'
1301 14:32:11.839819 CBFS: Found @ offset 92c00 size fe00
1302 14:32:11.843541 Mapping PCI device 100298e4 to 100298e0
1303 14:32:11.846481 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 14:32:11.853160 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 14:32:11.856792 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 14:32:11.859945 PCI ROM image, Class Code 030000, Code Type 00
1307 14:32:11.866513 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 14:32:11.873916 Real mode stub @00000600: 867 bytes
1309 14:32:11.876956 Calling Option ROM...
1310 14:32:11.915898 ... Option ROM returned.
1311 14:32:11.919069 VBE: Getting information about VESA mode 41d2
1312 14:32:11.922125 VBE: resolution: 1366x768@16
1313 14:32:11.925713 VBE: framebuffer: f0000000
1314 14:32:11.928801 VBE: Setting VESA mode 41d2
1315 14:32:11.948545 VGA Option ROM was run
1316 14:32:11.952174 PCI: 00:01.0 init finished in 124249 usecs
1317 14:32:11.955135 POST: 0x75
1318 14:32:11.955214 PCI: 00:01.1 init ...
1319 14:32:11.958847 PCI: 00:01.1 init finished in 2002 usecs
1320 14:32:11.961966 POST: 0x75
1321 14:32:11.962046 PCI: 00:02.0 init ...
1322 14:32:11.965143 PCI: 00:02.0 init finished in 2002 usecs
1323 14:32:11.968737 POST: 0x75
1324 14:32:11.968825 POST: 0x75
1325 14:32:11.968894 POST: 0x75
1326 14:32:11.971805 POST: 0x75
1327 14:32:11.971893 POST: 0x75
1328 14:32:11.971963 POST: 0x75
1329 14:32:11.975464 PCI: 00:03.0 init ...
1330 14:32:11.978570 PCI: 00:03.0 init finished in 2002 usecs
1331 14:32:11.978655 POST: 0x75
1332 14:32:11.981578 PCI: 00:08.0 init ...
1333 14:32:11.984644 PCI: 00:08.0 init finished in 2002 usecs
1334 14:32:11.984722 POST: 0x75
1335 14:32:11.988463 PCI: 00:09.0 init ...
1336 14:32:11.991678 PCI: 00:09.0 init finished in 2002 usecs
1337 14:32:11.991764 POST: 0x75
1338 14:32:11.994588 POST: 0x75
1339 14:32:11.994673 PCI: 00:10.0 init ...
1340 14:32:12.001299 PCI: 00:10.0 init finished in 2002 usecs
1341 14:32:12.001385 POST: 0x75
1342 14:32:12.001452 POST: 0x75
1343 14:32:12.004829 PCI: 00:12.0 init ...
1344 14:32:12.007887 PCI: 00:12.0 init finished in 2002 usecs
1345 14:32:12.007972 POST: 0x75
1346 14:32:12.011603 PCI: 00:14.0 init ...
1347 14:32:12.014521 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 14:32:12.018208 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 14:32:12.021214 IOAPIC: ID = 0x04
1350 14:32:12.021303 IOAPIC: Dumping registers
1351 14:32:12.024476 reg 0x0000: 0x04000000
1352 14:32:12.027559 reg 0x0001: 0x00178021
1353 14:32:12.031198 reg 0x0002: 0x04000000
1354 14:32:12.031284 IOAPIC: 24 interrupts
1355 14:32:12.034303 IOAPIC: Enabling interrupts on FSB
1356 14:32:12.037877 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 14:32:12.044293 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 14:32:12.047440 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 14:32:12.053950 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 14:32:12.057449 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 14:32:12.060553 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 14:32:12.067317 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 14:32:12.070923 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 14:32:12.073912 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 14:32:12.080767 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 14:32:12.083962 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 14:32:12.090821 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 14:32:12.093863 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 14:32:12.097037 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 14:32:12.103832 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 14:32:12.106889 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 14:32:12.110560 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 14:32:12.117225 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 14:32:12.120170 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 14:32:12.123245 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 14:32:12.130090 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 14:32:12.133235 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 14:32:12.139958 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 14:32:12.143026 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 14:32:12.146665 PCI: 00:14.0 init finished in 133953 usecs
1381 14:32:12.146759 POST: 0x75
1382 14:32:12.149861 PCI: 00:14.3 init ...
1383 14:32:12.149949 RTC Init
1384 14:32:12.152908 PCI: 00:14.3 init finished in 2962 usecs
1385 14:32:12.156481 POST: 0x75
1386 14:32:12.156569 PCI: 00:14.7 init ...
1387 14:32:12.159563 PCI: 00:14.7 init finished in 2002 usecs
1388 14:32:12.163150 POST: 0x75
1389 14:32:12.163237 PCI: 00:18.0 init ...
1390 14:32:12.169782 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 14:32:12.172861 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 14:32:12.172953 IOAPIC: ID = 0x05
1393 14:32:12.176494 IOAPIC: Dumping registers
1394 14:32:12.179595 reg 0x0000: 0x05000000
1395 14:32:12.179682 reg 0x0001: 0x001f8021
1396 14:32:12.182711 reg 0x0002: 0x00000000
1397 14:32:12.186517 IOAPIC: 32 interrupts
1398 14:32:12.189535 IOAPIC: Enabling interrupts on FSB
1399 14:32:12.192556 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 14:32:12.196351 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 14:32:12.202836 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 14:32:12.205931 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 14:32:12.209477 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 14:32:12.215678 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 14:32:12.219331 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 14:32:12.226198 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 14:32:12.229225 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 14:32:12.232445 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 14:32:12.239329 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 14:32:12.242415 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 14:32:12.245529 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 14:32:12.252242 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 14:32:12.255259 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 14:32:12.261913 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 14:32:12.265345 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 14:32:12.268363 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 14:32:12.275098 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 14:32:12.278517 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 14:32:12.281623 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 14:32:12.288503 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 14:32:12.291495 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 14:32:12.298215 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 14:32:12.301257 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 14:32:12.304946 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 14:32:12.311490 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 14:32:12.314465 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 14:32:12.318191 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 14:32:12.324885 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 14:32:12.327869 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 14:32:12.334640 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 14:32:12.337694 PCI: 00:18.0 init finished in 170058 usecs
1432 14:32:12.337779 POST: 0x75
1433 14:32:12.340678 PCI: 00:18.1 init ...
1434 14:32:12.344385 PCI: 00:18.1 init finished in 2002 usecs
1435 14:32:12.344474 POST: 0x75
1436 14:32:12.347405 PCI: 00:18.2 init ...
1437 14:32:12.351134 PCI: 00:18.2 init finished in 2002 usecs
1438 14:32:12.351220 POST: 0x75
1439 14:32:12.354169 PCI: 00:18.3 init ...
1440 14:32:12.357153 PCI: 00:18.3 init finished in 2002 usecs
1441 14:32:12.357242 POST: 0x75
1442 14:32:12.360794 PCI: 00:18.4 init ...
1443 14:32:12.363736 PCI: 00:18.4 init finished in 2002 usecs
1444 14:32:12.363815 POST: 0x75
1445 14:32:12.367394 PCI: 00:18.5 init ...
1446 14:32:12.370521 PCI: 00:18.5 init finished in 2002 usecs
1447 14:32:12.370602 POST: 0x75
1448 14:32:12.374206 PCI: 01:00.0 init ...
1449 14:32:12.377312 PCI: 01:00.0 init finished in 2002 usecs
1450 14:32:12.377392 POST: 0x75
1451 14:32:12.380405 PCI: 02:00.0 init ...
1452 14:32:12.384020 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 14:32:12.390338 PCI: 02:00.0 init finished in 7127 usecs
1454 14:32:12.390425 POST: 0x75
1455 14:32:12.393405 PNP: 0c09.0 init ...
1456 14:32:12.397028 Google Chrome EC: Hello got back 11223344 status (0)
1457 14:32:12.400165 Google Chrome EC: version:
1458 14:32:12.403859 ro: careena_v2.0.11488-7215d6e0e4
1459 14:32:12.406915 rw: careena_v2.0.11488-7215d6e0e4
1460 14:32:12.407000 running image: 1
1461 14:32:12.413428 Google Chrome EC uptime: 5.811 seconds
1462 14:32:12.417137 Google Chrome AP resets since EC boot: 0
1463 14:32:12.420070 Google Chrome most recent AP reset causes:
1464 14:32:12.423665 Google Chrome EC reset flags at last EC boot: reset-pin
1465 14:32:12.426694 PNP: 0c09.0 init finished in 34463 usecs
1466 14:32:12.429773 POST: 0x75
1467 14:32:12.429853 POST: 0x75
1468 14:32:12.429920 POST: 0x75
1469 14:32:12.433506 POST: 0x75
1470 14:32:12.433592 POST: 0x75
1471 14:32:12.433659 POST: 0x75
1472 14:32:12.436618 POST: 0x75
1473 14:32:12.436705 Devices initialized
1474 14:32:12.439845 Show all devs... After init.
1475 14:32:12.443485 Root Device: enabled 1
1476 14:32:12.446433 CPU_CLUSTER: 0: enabled 1
1477 14:32:12.446520 DOMAIN: 0000: enabled 1
1478 14:32:12.449665 MMIO: fedc2000: enabled 1
1479 14:32:12.453353 MMIO: fedc3000: enabled 1
1480 14:32:12.453440 MMIO: fedc4000: enabled 1
1481 14:32:12.456438 MMIO: fedc5000: enabled 1
1482 14:32:12.459527 APIC: 10: enabled 1
1483 14:32:12.459614 PCI: 00:00.0: enabled 1
1484 14:32:12.463191 PCI: 00:00.2: enabled 0
1485 14:32:12.466123 PCI: 00:01.0: enabled 1
1486 14:32:12.466209 PCI: 00:01.1: enabled 1
1487 14:32:12.469381 PCI: 00:02.0: enabled 1
1488 14:32:12.473107 PCI: 00:02.1: enabled 0
1489 14:32:12.473194 PCI: 00:02.2: enabled 1
1490 14:32:12.476096 PCI: 00:02.3: enabled 0
1491 14:32:12.479752 PCI: 00:02.4: enabled 1
1492 14:32:12.479838 PCI: 00:02.5: enabled 0
1493 14:32:12.482793 PCI: 00:08.0: enabled 1
1494 14:32:12.485872 PCI: 00:09.0: enabled 1
1495 14:32:12.485955 PCI: 00:09.2: enabled 0
1496 14:32:12.488984 PCI: 00:10.0: enabled 1
1497 14:32:12.492674 PCI: 00:11.0: enabled 0
1498 14:32:12.492761 PCI: 00:12.0: enabled 1
1499 14:32:12.495886 PCI: 00:14.0: enabled 1
1500 14:32:12.498863 PCI: 00:14.3: enabled 1
1501 14:32:12.498945 PCI: 00:14.7: enabled 1
1502 14:32:12.502692 PCI: 00:18.0: enabled 1
1503 14:32:12.505738 PCI: 00:18.1: enabled 1
1504 14:32:12.505818 PCI: 00:18.2: enabled 1
1505 14:32:12.508851 PCI: 00:18.3: enabled 1
1506 14:32:12.508937 PCI: 00:18.4: enabled 1
1507 14:32:12.512499 PCI: 00:18.5: enabled 1
1508 14:32:12.515552 GENERIC: 0.0: enabled 1
1509 14:32:12.515639 I2C: 01:1a: enabled 1
1510 14:32:12.519203 GENERIC: 0.1: enabled 1
1511 14:32:12.522239 I2C: 02:50: enabled 1
1512 14:32:12.522326 I2C: 03:15: enabled 1
1513 14:32:12.525194 I2C: 04:39: enabled 1
1514 14:32:12.528770 I2C: 04:10: enabled 1
1515 14:32:12.528858 PCI: 02:00.0: enabled 1
1516 14:32:12.532266 PNP: 0c09.0: enabled 1
1517 14:32:12.532353 PCI: 00:03.0: enabled 1
1518 14:32:12.535199 PCI: 01:00.0: enabled 1
1519 14:32:12.538372 APIC: 11: enabled 1
1520 14:32:12.542088 BS: BS_DEV_INIT times (us): entry 0 run 1088442 exit 150
1521 14:32:12.548920 ELOG: Event(A1) added with size 10 at 2022-08-11 14:32:11 UTC
1522 14:32:12.555080 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 14:32:12.561800 ELOG: Event(A0) added with size 9 at 2022-08-11 14:32:11 UTC
1524 14:32:12.564719 elog_add_boot_reason: Logged dev mode boot
1525 14:32:12.564807 POST: 0x76
1526 14:32:12.568210 Finalize devices...
1527 14:32:12.568298 Devices finalized
1528 14:32:12.574497 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 14:32:12.578145 agesawrapper_amdinitlate() entry
1530 14:32:12.595544 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 14:32:12.599259 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 14:32:12.602179 agesawrapper_amdinitrtb() entry
1533 14:32:12.608996 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 14:32:12.612144 BS: BS_POST_DEVICE times (us): entry 22171 run 4547 exit 37777
1535 14:32:12.618936 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 14:32:12.621848 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 14:32:12.625025 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 14:32:12.641816 ELOG: Event(AA) added with size 11 at 2022-08-11 14:32:12 UTC
1539 14:32:12.641922 POST: 0x77
1540 14:32:12.648651 BS: BS_OS_RESUME_CHECK times (us): entry 29155 run 1061 exit 1
1541 14:32:12.648768 POST: 0x79
1542 14:32:12.651716 POST: 0x9c
1543 14:32:12.654935 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 14:32:12.657877 CBFS: Locating 'fallback/dsdt.aml'
1545 14:32:12.661563 CBFS: Found @ offset a6cc0 size 3b94
1546 14:32:12.668231 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 14:32:12.671100 CBFS: Locating 'fallback/slic'
1548 14:32:12.674769 CBFS: 'fallback/slic' not found.
1549 14:32:12.677809 ACPI: Writing ACPI tables at cde2e000.
1550 14:32:12.677898 ACPI: * FACS
1551 14:32:12.680873 ACPI: * DSDT
1552 14:32:12.684506 Ramoops buffer: 0x100000@0xcdd2e000.
1553 14:32:12.687747 ACPI: * FADT
1554 14:32:12.687847 pm_base: 0x0400
1555 14:32:12.691344 ACPI: added table 1/32, length now 40
1556 14:32:12.694376 ACPI: * SSDT
1557 14:32:12.694460 ACPI \_PR report 2 core(s)
1558 14:32:12.701111 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1559 14:32:12.704169 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1560 14:32:12.707784 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1561 14:32:12.710789 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1562 14:32:12.714478 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 14:32:12.717717 CBFS: Locating 'pci1002,98e4.rom'
1564 14:32:12.720933 CBFS: Found @ offset 92c00 size fe00
1565 14:32:12.727489 Mapping PCI device 100298e4 to 100298e0
1566 14:32:12.730568 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1567 14:32:12.737256 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1568 14:32:12.740316 PCI ROM image, vendor ID 1002, device ID 98e0,
1569 14:32:12.743878 PCI ROM image, Class Code 030000, Code Type 00
1570 14:32:12.752124 \_SB.I2CA.ADAU: Analog Digital DMIC
1571 14:32:12.761856 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1572 14:32:12.764873 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1573 14:32:12.768583 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1574 14:32:12.771550 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1575 14:32:12.775121 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1576 14:32:12.781207 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1577 14:32:12.784864 ACPI: added table 2/32, length now 44
1578 14:32:12.784952 ACPI: * MCFG
1579 14:32:12.788006 ACPI: added table 3/32, length now 48
1580 14:32:12.791259 ACPI: * TCPA
1581 14:32:12.791350 TCPA log created at cdd0e000
1582 14:32:12.794856 ACPI: added table 4/32, length now 52
1583 14:32:12.797966 ACPI: * MADT
1584 14:32:12.801021 ACPI: added table 5/32, length now 56
1585 14:32:12.801108 current = cde32e10
1586 14:32:12.807764 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1587 14:32:12.811411 CBFS: Locating 'pci1002,98e4.rom'
1588 14:32:12.814454 CBFS: Found @ offset 92c00 size fe00
1589 14:32:12.818189 Mapping PCI device 100298e4 to 100298e0
1590 14:32:12.821229 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1591 14:32:12.827851 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1592 14:32:12.834067 PCI ROM image, vendor ID 1002, device ID 98e0,
1593 14:32:12.837653 PCI ROM image, Class Code 030000, Code Type 00
1594 14:32:12.840760 ACPI: * VFCT at cde32e10
1595 14:32:12.844361 Copying initialized VBIOS image from 000c0000
1596 14:32:12.847395 ACPI: added table 6/32, length now 60
1597 14:32:12.851181 ACPI: * HPET
1598 14:32:12.854234 ACPI: added table 7/32, length now 64
1599 14:32:12.857327 ACPI: added table 8/32, length now 68
1600 14:32:12.857419 ACPI: * IVRS at cde42e90
1601 14:32:12.861025 AGESA IVRS table NULL. Skipping.
1602 14:32:12.864041 ACPI: * SRAT at cde42e90
1603 14:32:12.867799 AGESA SRAT table NULL. Skipping.
1604 14:32:12.870758 ACPI: * SLIT at cde42e90
1605 14:32:12.874268 AGESA SLIT table NULL. Skipping.
1606 14:32:12.877264 ACPI: * AGESA ALIB SSDT at cde42e90
1607 14:32:12.880896 ACPI: added table 9/32, length now 72
1608 14:32:12.883952 ACPI: * SSDT at cde479f0
1609 14:32:12.887474 ACPI: added table 10/32, length now 76
1610 14:32:12.890653 ACPI: * SSDT for PState at cde47e2c
1611 14:32:12.890767 ACPI: done.
1612 14:32:12.893715 ACPI tables: 106032 bytes.
1613 14:32:12.897468 smbios_write_tables: cdd0d000
1614 14:32:12.897550 Create SMBIOS type 17
1615 14:32:12.900659 SMBIOS tables: 539 bytes.
1616 14:32:12.903794 Writing table forward entry at 0x00000500
1617 14:32:12.910421 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1618 14:32:12.913579 Writing coreboot table at 0xcde52000
1619 14:32:12.917195 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1620 14:32:12.920259 1. 0000000000001000-000000000009ffff: RAM
1621 14:32:12.927094 2. 00000000000a0000-00000000000fffff: RESERVED
1622 14:32:12.930156 3. 0000000000100000-00000000cdd0cfff: RAM
1623 14:32:12.936857 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1624 14:32:12.940511 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1625 14:32:12.943556 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1626 14:32:12.950523 7. 00000000ce000000-00000000cfffffff: RESERVED
1627 14:32:12.953453 8. 00000000f8000000-00000000fbffffff: RESERVED
1628 14:32:12.956492 9. 0000000100000000-000000012effffff: RAM
1629 14:32:12.960668 Passing 5 GPIOs to payload:
1630 14:32:12.963094 NAME | PORT | POLARITY | VALUE
1631 14:32:12.969679 write protect | undefined | high | low
1632 14:32:12.973365 recovery | undefined | high | low
1633 14:32:12.979958 lid | undefined | high | high
1634 14:32:12.982920 power | undefined | high | low
1635 14:32:12.989695 EC in RW | 0x0000000f | high | low
1636 14:32:12.989785 Board ID: 6
1637 14:32:12.989860 SKU ID: 17
1638 14:32:12.996462 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1639 14:32:13.002640 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 69ca
1640 14:32:13.002746 coreboot table: 1360 bytes.
1641 14:32:13.006210 IMD ROOT 0. cdfff000 00001000
1642 14:32:13.009269 IMD SMALL 1. cdffe000 00001000
1643 14:32:13.013074 CONSOLE 2. cdfde000 00020000
1644 14:32:13.016002 TIME STAMP 3. cdfdd000 00000910
1645 14:32:13.019652 VBOOT 4. cdfdc000 00000c0c
1646 14:32:13.022848 ACPISCRATCH 5. cdfac000 00030000
1647 14:32:13.026063 ROMSTG STCK 6. cdfab000 00000400
1648 14:32:13.029078 AFTER CAR 7. cdfa1000 0000a000
1649 14:32:13.032567 RAMSTAGE 8. cde9e000 00103000
1650 14:32:13.032655 REFCODE 9. cde6c000 00032000
1651 14:32:13.035857 ACPI GNVS 10. cde6b000 00001000
1652 14:32:13.039383 SMM BACKUP 11. cde5b000 00010000
1653 14:32:13.042345 MRC DATA 12. cde5a000 00000e75
1654 14:32:13.045357 COREBOOT 13. cde52000 00008000
1655 14:32:13.049110 ACPI 14. cde2e000 00024000
1656 14:32:13.052266 RAMOOPS 15. cdd2e000 00100000
1657 14:32:13.055286 VGA ROM #0 16. cdd1e000 0000fe00
1658 14:32:13.059019 TCPA TCGLOG17. cdd0e000 00010000
1659 14:32:13.062176 SMBIOS 18. cdd0d000 00000800
1660 14:32:13.062264 IMD small region:
1661 14:32:13.065308 IMD ROOT 0. cdffec00 00000400
1662 14:32:13.068434 VBOOT SEL 1. cdffebe0 00000008
1663 14:32:13.071872 EC HOSTEVENT 2. cdffebc0 00000008
1664 14:32:13.075040 ROMSTAGE 3. cdffeba0 00000004
1665 14:32:13.078187 VPD 4. cdffeb60 00000036
1666 14:32:13.081869 POWER STATE 5. cdffeb40 00000010
1667 14:32:13.084939 MEM INFO 6. cdffe9e0 00000149
1668 14:32:13.088146 COREBOOTFWD 7. cdffe9a0 00000028
1669 14:32:13.094983 BS: BS_WRITE_TABLES times (us): entry 1 run 438400 exit 1
1670 14:32:13.095073 POST: 0x7a
1671 14:32:13.101226 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1672 14:32:13.101311 CBFS: Locating 'fallback/payload'
1673 14:32:13.108497 CBFS: Found @ offset 1ae180 size 39f90
1674 14:32:13.111501 Loading segment from ROM address 0xfff9e1b8
1675 14:32:13.111583 code (compression=0)
1676 14:32:13.121534 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1677 14:32:13.124674 Loading segment from ROM address 0xfff9e1d4
1678 14:32:13.128252 Entry Point 0x30104020
1679 14:32:13.134455 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 14:32:13.138187 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1681 14:32:13.148017 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 14:32:13.148108 it's not compressed!
1683 14:32:13.174485 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1684 14:32:13.181363 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1685 14:32:13.184437 dest 30104020, end 303588b0, bouncebuffer ffffffff
1686 14:32:13.187660 Loaded segments
1687 14:32:13.187748 Lock SMM configuration
1688 14:32:13.190677 POST: 0xfe
1689 14:32:13.193901 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92770 exit 3339
1690 14:32:13.197572 PSP: Notify that POST is finishing... OK
1691 14:32:13.201122 POST: 0x7b
1692 14:32:13.204286 mp_park_aps done after 0 msecs.
1693 14:32:13.207393 Jumping to boot code at 30104020(cde52000)
1694 14:32:13.207483 POST: 0xf8
1695 14:32:13.214045 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1696 14:32:13.220140
1697 14:32:13.220229
1698 14:32:13.220298 Starting depthcharge on grunt...
1699 14:32:13.220612 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1700 14:32:13.220711 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1701 14:32:13.220799 Setting prompt string to ['grunt:']
1702 14:32:13.220884 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1703 14:32:13.226734 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1704 14:32:13.236408 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1705 14:32:13.239529 The GBB signature is at 0x30004020 and is: 24 47 42 42
1706 14:32:13.247644 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1707 14:32:13.247761
1708 14:32:13.248038 Setting prompt string to ['grunt:', '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.']
1710 14:32:13.348830 grunt: tftpboot 192.168.201.1 7015273/tftp-deploy-zig542rf/kernel/bzImage 7015273/tftp-deploy-zig542rf/kernel/cmdline 7015273/tftp-deploy-zig542rf/ramdisk/ramdisk.cpio.gz
1711 14:32:13.348983 Setting prompt string to 'Starting kernel'
1712 14:32:13.349069 Setting prompt string to ['Starting kernel']
1713 14:32:13.349137 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.']
1714 14:32:13.349209 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:47)
1715 14:32:13.353371 tftpboot 192.168.201.1 7015273/tftp-deploy-zig542rf/kernel/bzImage 7f/kernel/cmdline 7015273/tftp-deploy-zig542rf/ramdisk/ramdisk.cpio.gz
1716 14:32:13.353460 Waiting for link
1717 14:32:13.790599 R8152: Initializing
1718 14:32:13.793632 Version 9 (ocp_data = 6010)
1719 14:32:13.824414 R8152: Done initializing
1720 14:32:13.828242 Adding net device
1721 14:32:14.004753 R8152: Initializing
1722 14:32:14.007846 Version 9 (ocp_data = 6010)
1723 14:32:14.037860 R8152: Done initializing
1724 14:32:14.044755 net_add_device: Attemp to include the same device
1725 14:32:14.249159 done.
1726 14:32:14.249293 MAC: 00:e0:4c:68:02:25
1727 14:32:14.252856 Sending DHCP discover... done.
1728 14:32:14.255860 Waiting for reply... done.
1729 14:32:14.259106 Sending DHCP request... done.
1730 14:32:14.263937 Waiting for reply... done.
1731 14:32:14.264024 My ip is 192.168.201.12
1732 14:32:14.266944 The DHCP server ip is 192.168.201.1
1733 14:32:14.273661 TFTP server IP predefined by user: 192.168.201.1
1734 14:32:14.280555 Bootfile predefined by user: 7015273/tftp-deploy-zig542rf/kernel/bzImage
1735 14:32:14.280642 Sending tftp read request... done.
1736 14:32:14.283749 Waiting for the transfer...
1737 14:32:14.554234 00000000 ################################################################
1738 14:32:14.813024 00080000 ################################################################
1739 14:32:15.072215 00100000 ################################################################
1740 14:32:15.329006 00180000 ################################################################
1741 14:32:15.584321 00200000 ################################################################
1742 14:32:15.857165 00280000 ################################################################
1743 14:32:16.128226 00300000 ################################################################
1744 14:32:16.406705 00380000 ################################################################
1745 14:32:16.681160 00400000 ################################################################
1746 14:32:16.929340 00480000 ################################################################
1747 14:32:17.204634 00500000 ################################################################
1748 14:32:17.475234 00580000 ################################################################
1749 14:32:17.746910 00600000 ################################################################
1750 14:32:18.004322 00680000 ################################################################
1751 14:32:18.272249 00700000 ################################################################
1752 14:32:18.529146 00780000 ################################################################
1753 14:32:18.798498 00800000 ################################################################
1754 14:32:19.048590 00880000 ################################################################
1755 14:32:19.316583 00900000 ################################################################
1756 14:32:19.595555 00980000 ################################################################
1757 14:32:19.871984 00a00000 ################################################################
1758 14:32:20.146117 00a80000 ################################################################
1759 14:32:20.421414 00b00000 ################################################################
1760 14:32:20.671185 00b80000 ################################################################
1761 14:32:20.938838 00c00000 ################################################################
1762 14:32:21.205102 00c80000 ################################################################
1763 14:32:21.233558 00d00000 ####### done.
1764 14:32:21.236645 The bootfile was 13683360 bytes long.
1765 14:32:21.240316 Sending tftp read request... done.
1766 14:32:21.243365 Waiting for the transfer...
1767 14:32:21.506039 00000000 ################################################################
1768 14:32:21.760169 00080000 ################################################################
1769 14:32:22.011132 00100000 ################################################################
1770 14:32:22.301892 00180000 ################################################################
1771 14:32:22.597522 00200000 ################################################################
1772 14:32:22.875418 00280000 ################################################################
1773 14:32:23.152112 00300000 ################################################################
1774 14:32:23.416359 00380000 ################################################################
1775 14:32:23.672804 00400000 ################################################################
1776 14:32:23.929559 00480000 ################################################################
1777 14:32:24.185040 00500000 ################################################################
1778 14:32:24.459974 00580000 ################################################################
1779 14:32:24.736605 00600000 ################################################################
1780 14:32:25.015012 00680000 ################################################################
1781 14:32:25.297312 00700000 ################################################################
1782 14:32:25.588285 00780000 ################################################################
1783 14:32:25.602282 00800000 ### done.
1784 14:32:25.602386 Sending tftp read request... done.
1785 14:32:25.605283 Waiting for the transfer...
1786 14:32:25.608855 00000000 # done.
1787 14:32:25.615052 Command line loaded dynamically from TFTP file: 7015273/tftp-deploy-zig542rf/kernel/cmdline
1788 14:32:25.638260 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1789 14:32:25.644242 Shutting down all USB controllers.
1790 14:32:25.647921 Removing current net device
1791 14:32:25.656402 Finalizing coreboot
1792 14:32:25.656491
1793 14:32:25.656560
1794 14:32:25.663004 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1795 14:32:25.663091
1796 14:32:25.663159 SMI# #0
1797 14:32:25.669244 Exiting depthcharge with code 4 at timestamp: 18018231
1798 14:32:25.669331
1799 14:32:25.669398 Starting kernel ...
1800 14:32:25.669460
1801 14:32:25.669522
1802 14:32:25.669827 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1803 14:32:25.669927 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1804 14:32:25.670004 Setting prompt string to ['Linux version [0-9]']
1805 14:32:25.670073 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.']
1806 14:32:25.670142 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1807 14:32:26.146655
1808 14:32:26.146803
1809 14:32:26.149675 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1810 14:32:26.149762
1811 14:32:26.153224 SMI# #0
1812 14:32:26.156286 Chrome EC: Set SMI mask to 0x0000000000000000
1813 14:32:26.159971 Chrome EC: UHEPI supported
1814 14:32:26.163620 Clearing pending EC events. Error code 1 is expected.
1815 14:32:26.166647 EC returned error result code 9
1816 14:32:26.170349 Chrome EC: Set SCI mask to 0x00000000142609fb
1817 14:32:27.121351 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1818 14:32:27.121525 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.
1819 14:32:27.121632 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1820 14:32:27.121723 Using line separator: #'\n'#
1821 14:32:27.121791 No login prompt set.
1822 14:32:27.121860 Parsing kernel messages
1823 14:32:27.121940 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1824 14:32:27.122047 [login-action] Waiting for messages, (timeout 00:04:33)
1825 14:32:27.140653 [ 0.000000] Linux version 5.10.136-cip13 (KernelCI@build-j18989-x86-64-gcc-10-x86-64-defconfig-x86-chromebooks4lmj) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Aug 11 14:01:46 UTC 2022
1826 14:32:27.159987 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1827 14:32:27.170062 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1828 14:32:27.176823 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1829 14:32:27.183461 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1830 14:32:27.186492 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1831 14:32:27.196220 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1832 14:32:27.199786 [ 0.000000] BIOS-provided physical RAM map:
1833 14:32:27.209645 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1834 14:32:27.216316 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1835 14:32:27.222666 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1836 14:32:27.229338 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1837 14:32:27.236048 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1838 14:32:27.242055 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1839 14:32:27.248814 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1840 14:32:27.255026 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1841 14:32:27.261886 [ 0.000000] NX (Execute Disable) protection: active
1842 14:32:27.264927 [ 0.000000] SMBIOS 2.7 present.
1843 14:32:27.268721 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1844 14:32:27.275363 [ 0.000000] tsc: Fast TSC calibration using PIT
1845 14:32:27.278383 [ 0.000000] tsc: Detected 1596.917 MHz processor
1846 14:32:27.284598 [ 0.001260] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1847 14:32:27.291344 [ 0.001748] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1848 14:32:27.294351 [ 0.003318] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1849 14:32:27.300907 [ 0.009856] check: Scanning 1 areas for low memory corruption
1850 14:32:27.307646 [ 0.009866] Using GB pages for direct mapping
1851 14:32:27.311399 [ 0.010447] RAMDISK: [mem 0x377fa000-0x37ffffff]
1852 14:32:27.317518 [ 0.010454] ACPI: Early table checksum verification disabled
1853 14:32:27.320702 [ 0.010460] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1854 14:32:27.330625 [ 0.010471] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 14:32:27.340609 [ 0.010483] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1856 14:32:27.347260 [ 0.010495] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1857 14:32:27.354109 [ 0.010505] ACPI: FACS 0x00000000CDE2E240 000040
1858 14:32:27.360312 [ 0.010512] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1859 14:32:27.370130 [ 0.010521] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 14:32:27.376902 [ 0.010529] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1861 14:32:27.386690 [ 0.010538] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1862 14:32:27.396496 [ 0.010546] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 14:32:27.403212 [ 0.010554] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1864 14:32:27.412541 [ 0.010562] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1865 14:32:27.419236 [ 0.010571] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1866 14:32:27.429646 [ 0.010579] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1867 14:32:27.435946 [ 0.010587] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1868 14:32:27.442501 [ 0.010591] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1869 14:32:27.448715 [ 0.010595] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1870 14:32:27.459106 [ 0.010598] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1871 14:32:27.465361 [ 0.010602] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1872 14:32:27.471970 [ 0.010605] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1873 14:32:27.478180 [ 0.010608] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1874 14:32:27.484894 [ 0.010612] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1875 14:32:27.491467 [ 0.010615] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1876 14:32:27.501504 [ 0.010618] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1877 14:32:27.507512 [ 0.010622] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1878 14:32:27.514173 [ 0.010625] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1879 14:32:27.517944 [ 0.010690] No NUMA configuration found
1880 14:32:27.523979 [ 0.010694] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1881 14:32:27.530783 [ 0.010702] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1882 14:32:27.533748 [ 0.010738] Zone ranges:
1883 14:32:27.540499 [ 0.010742] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1884 14:32:27.543568 [ 0.010747] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1885 14:32:27.550351 [ 0.010752] Normal [mem 0x0000000100000000-0x000000012effffff]
1886 14:32:27.557165 [ 0.010757] Movable zone start for each node
1887 14:32:27.560274 [ 0.010760] Early memory node ranges
1888 14:32:27.566593 [ 0.010764] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1889 14:32:27.573429 [ 0.010768] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1890 14:32:27.576317 [ 0.010771] node 0: [mem 0x0000000100000000-0x000000012effffff]
1891 14:32:27.586299 [ 0.010776] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1892 14:32:27.589912 [ 0.010802] On node 0, zone DMA: 1 pages in unavailable ranges
1893 14:32:27.596580 [ 0.010839] On node 0, zone DMA: 96 pages in unavailable ranges
1894 14:32:27.602814 [ 0.026681] On node 0, zone Normal: 8947 pages in unavailable ranges
1895 14:32:27.609495 [ 0.026754] On node 0, zone Normal: 4096 pages in unavailable ranges
1896 14:32:27.612580 [ 0.026821] ACPI: PM-Timer IO Port: 0x418
1897 14:32:27.619405 [ 0.026835] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1898 14:32:27.626017 [ 0.026856] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1899 14:32:27.632275 [ 0.026868] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1900 14:32:27.638926 [ 0.026873] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1901 14:32:27.645669 [ 0.026877] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1902 14:32:27.651676 [ 0.026888] Using ACPI (MADT) for SMP configuration information
1903 14:32:27.658566 [ 0.026892] ACPI: HPET id: 0x10228201 base: 0xfed00000
1904 14:32:27.661536 [ 0.026900] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1905 14:32:27.668340 [ 0.026923] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1906 14:32:27.678188 [ 0.026928] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1907 14:32:27.684738 [ 0.026932] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1908 14:32:27.691146 [ 0.026935] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1909 14:32:27.701494 [ 0.026939] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1910 14:32:27.707641 [ 0.026942] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1911 14:32:27.713920 [ 0.026945] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1912 14:32:27.720633 [ 0.026951] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1913 14:32:27.731011 [ 0.026958] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1914 14:32:27.740275 [ 0.034565] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1915 14:32:27.747174 [ 0.035105] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1916 14:32:27.753687 [ 0.035167] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1917 14:32:27.756746 [ 0.035171] Policy zone: Normal
1918 14:32:27.776605 [ 0.035187] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1919 14:32:27.786205 [ 0.036251] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1920 14:32:27.793031 [ 0.036739] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1921 14:32:27.799698 [ 0.036769] mem auto-init: stack:off, heap alloc:off, heap free:off
1922 14:32:27.812628 [ 0.071334] Memory: 3943784K/4141744K available (18450K kernel code, 3464K rwdata, 6032K rodata, 2040K init, 13236K bss, 197700K reserved, 0K cma-reserved)
1923 14:32:27.819500 [ 0.071448] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1924 14:32:27.825532 [ 0.071500] ftrace: allocating 53357 entries in 209 pages
1925 14:32:27.832705 [ 0.119530] ftrace: allocated 209 pages with 4 groups
1926 14:32:27.835859 [ 0.119779] Running RCU self tests
1927 14:32:27.838878 [ 0.119792] rcu: Hierarchical RCU implementation.
1928 14:32:27.842526 [ 0.119795] rcu: RCU event tracing is enabled.
1929 14:32:27.848900 [ 0.119798] rcu: RCU lockdep checking is enabled.
1930 14:32:27.855608 [ 0.119802] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1931 14:32:27.858720 [ 0.119805] Rude variant of Tasks RCU enabled.
1932 14:32:27.864939 [ 0.119808] Tracing variant of Tasks RCU enabled.
1933 14:32:27.871849 [ 0.119812] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1934 14:32:27.878313 [ 0.119815] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1935 14:32:27.885084 [ 0.126995] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1936 14:32:27.888338 [ 0.127317] random: crng init done
1937 14:32:27.891321 [ 0.127417] Console: colour dummy device 80x25
1938 14:32:27.898351 [ 0.153381] printk: console [ttyS0] enabled
1939 14:32:27.904555 [ 0.153527] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1940 14:32:27.908271 [ 0.153788] ... MAX_LOCKDEP_SUBCLASSES: 8
1941 14:32:27.911439 [ 0.153930] ... MAX_LOCK_DEPTH: 48
1942 14:32:27.918077 [ 0.154074] ... MAX_LOCKDEP_KEYS: 8192
1943 14:32:27.921201 [ 0.154225] ... CLASSHASH_SIZE: 4096
1944 14:32:27.924324 [ 0.154375] ... MAX_LOCKDEP_ENTRIES: 32768
1945 14:32:27.930964 [ 0.154528] ... MAX_LOCKDEP_CHAINS: 65536
1946 14:32:27.933838 [ 0.154681] ... CHAINHASH_SIZE: 32768
1947 14:32:27.940481 [ 0.154834] memory used by lock dependency info: 6365 kB
1948 14:32:27.944220 [ 0.155019] memory used for stack traces: 4224 kB
1949 14:32:27.950414 [ 0.155183] per task-struct memory footprint: 1920 bytes
1950 14:32:27.954146 [ 0.155419] ACPI: Core revision 20200925
1951 14:32:27.963401 [ 0.155828] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1952 14:32:27.967069 [ 0.156185] APIC: Switch to symmetric I/O mode setup
1953 14:32:27.973171 [ 0.156796] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1954 14:32:27.983193 [ 0.161176] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704c486cc8, max_idle_ns: 440795239500 ns
1955 14:32:27.996212 [ 0.161556] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.83 BogoMIPS (lpj=1596917)
1956 14:32:27.999656 [ 0.161915] pid_max: default: 32768 minimum: 301
1957 14:32:28.003231 [ 0.162133] LSM: Security Framework initializing
1958 14:32:28.009789 [ 0.162563] SELinux: Initializing.
1959 14:32:28.012697 [ 0.162725] LSM support for eBPF active
1960 14:32:28.019439 [ 0.162894] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1961 14:32:28.026082 [ 0.163160] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1962 14:32:28.038978 [ 0.164512] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1963 14:32:28.041935 [ 0.164623] LVT offset 1 assigned for vector 0xf9
1964 14:32:28.048722 [ 0.164796] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1965 14:32:28.055487 [ 0.164998] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1966 14:32:28.061889 [ 0.165550] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1967 14:32:28.068625 [ 0.165839] Spectre V2 : Mitigation: Retpolines
1968 14:32:28.074819 [ 0.165995] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1969 14:32:28.081817 [ 0.166272] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1970 14:32:28.088056 [ 0.166499] Spectre V2 : Enabling Speculation Barrier for firmware calls
1971 14:32:28.094727 [ 0.166543] RETBleed: Mitigation: untrained return thunk
1972 14:32:28.104461 [ 0.166728] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1973 14:32:28.114570 [ 0.167013] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1974 14:32:28.117570 [ 0.174234] ------------[ cut here ]------------
1975 14:32:28.127241 [ 0.174408] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1976 14:32:28.137054 [ 0.174419] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1977 14:32:28.140643 [ 0.174839] Modules linked in:
1978 14:32:28.147179 [ 0.174953] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.136-cip13 #1
1979 14:32:28.153419 [ 0.175178] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1980 14:32:28.157078 [ 0.175545] RIP: 0010:apply_returns+0x1f5/0x220
1981 14:32:28.176967 [ 0.175704] Code: c4 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 90 6b 60 85 c6 05 3b 5d c4 01 01 e8 e3 6c e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1982 14:32:28.180097 [ 0.176325] RSP: 0000:ffffffff85803de0 EFLAGS: 00010282
1983 14:32:28.189870 [ 0.176543] RAX: 0000000000000000 RBX: ffffffff862e48b4 RCX: 0000000000000000
1984 14:32:28.196183 [ 0.176785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff83f7ab31
1985 14:32:28.202629 [ 0.177027] RBP: ffffffff852da1c0 R08: 0000000000000001 R09: 0000000000000001
1986 14:32:28.209295 [ 0.177268] R10: ffffffff8588fb80 R11: 3fffffffffffffff R12: ffffffff862fc44c
1987 14:32:28.215837 [ 0.177543] R13: cccccccccccccccc R14: ffffffff852da1c5 R15: 0000000000000000
1988 14:32:28.225600 [ 0.177785] FS: 0000000000000000(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
1989 14:32:28.232241 [ 0.178058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1990 14:32:28.239044 [ 0.178254] CR2: ffffa389aefff000 CR3: 0000000047626000 CR4: 00000000001506f0
1991 14:32:28.239171 [ 0.178495] Call Trace:
1992 14:32:28.245538 [ 0.178562] alternative_instructions+0x7d/0x143
1993 14:32:28.248574 [ 0.178725] check_bugs+0xebd/0xf19
1994 14:32:28.252271 [ 0.178853] start_kernel+0x517/0x54d
1995 14:32:28.258415 [ 0.178987] secondary_startup_64_no_verify+0xc2/0xcb
1996 14:32:28.261983 [ 0.179171] irq event stamp: 1675
1997 14:32:28.269008 [ 0.179290] hardirqs last enabled at (1683): [<ffffffff83f7ab31>] console_unlock+0x4d1/0x5f0
1998 14:32:28.278672 [ 0.179544] hardirqs last disabled at (1694): [<ffffffff83f7aaa4>] console_unlock+0x444/0x5f0
1999 14:32:28.284979 [ 0.179833] softirqs last enabled at (1692): [<ffffffff83f0afc1>] irq_enter_rcu+0x71/0x80
2000 14:32:28.294618 [ 0.180112] softirqs last disabled at (1691): [<ffffffff83f0afa6>] irq_enter_rcu+0x56/0x80
2001 14:32:28.298344 [ 0.180392] ---[ end trace 61320604c133fb08 ]---
2002 14:32:28.299417 login-action: exception
2004 14:32:28.400377 [ 0.18410#
2005 14:32:28.401060 [login-action] Waiting for messages, (timeout 00:04:33)
2006 14:32:28.401847 1] Freeing SMP alternatives memory: 44K
2007 14:32:28.402267 [ 0.184793] smpboot: CPU 0 Converting physical 2 to logical die 0
2008 14:32:28.402633 [ 0.287157] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2009 14:32:28.403034 [ 0.287603] Performance Events: Fam15h core perfctr, AMD PMU driver.
2010 14:32:28.403441 [ 0.287838] ... version: 0
2011 14:32:28.403785 [ 0.287979] ... bit width: 48
2012 14:32:28.404113 [ 0.288122] ... generic registers: 6
2013 14:32:28.404436 [ 0.288262] ... value mask: 0000ffffffffffff
2014 14:32:28.404752 [ 0.288445] ... max period: 00007fffffffffff
2015 14:32:28.405065 [ 0.288544] ... fixed-purpose events: 0
2016 14:32:28.405384 [ 0.288685] ... event mask: 000000000000003f
2017 14:32:28.405697 [ 0.289178] rcu: Hierarchical SRCU implementation.
2018 14:32:28.406082 [ 0.290817] smp: Bringing up secondary CPUs ...
2019 14:32:28.406452 [ 0.291595] x86: Booting SMP configuration:
2020 14:32:28.406855 [ 0.291758] .... node #0, CPUs: #1
2021 14:32:28.407185 [ 0.292714] smp: Brought up 1 node, 2 CPUs
2022 14:32:28.407499 [ 0.293567] smpboot: Max logical packages: 1
2023 14:32:28.407813 [ 0.293717] smpboot: Total of 2 processors activated (6387.66 BogoMIPS)
2024 14:32:28.408127 [ 0.295087] devtmpfs: initialized
2025 14:32:28.408437 [ 0.295087] x86/mm: Memory block size: 128MB
2026 14:32:28.451173 [ 0.298701] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2027 14:32:28.451784 [ 0.298887] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2028 14:32:28.452812 [ 0.299813] pinctrl core: initialized pinctrl subsystem
2029 14:32:28.453238 [ 0.300228] PM: RTC time: 14:32:25, date: 2022-08-11
2030 14:32:28.453599 [ 0.300860] NET: Registered protocol family 16
2031 14:32:28.453944 [ 0.301557] audit: initializing netlink subsys (disabled)
2032 14:32:28.454278 [ 0.301774] audit: type=2000 audit(1660228345.145:1): state=initialized audit_enabled=0 res=1
2033 14:32:28.454611 [ 0.302000] thermal_sys: Registered thermal governor 'step_wise'
2034 14:32:28.455687 [ 0.302005] thermal_sys: Registered thermal governor 'user_space'
2035 14:32:28.459459 [ 0.302300] cpuidle: using governor menu
2036 14:32:28.462645 [ 0.302786] ACPI: bus type PCI registered
2037 14:32:28.472449 [ 0.303179] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2038 14:32:28.479108 [ 0.303552] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2039 14:32:28.488705 [ 0.303785] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2040 14:32:28.495653 [ 0.304150] PCI: Using configuration type 1 for base access
2041 14:32:28.498520 [ 0.320586] Kprobes globally optimized
2042 14:32:28.505549 [ 0.321575] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2043 14:32:28.511494 [ 0.321798] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2044 14:32:28.518045 [ 0.322169] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2045 14:32:28.525107 [ 0.324827] ACPI: Added _OSI(Module Device)
2046 14:32:28.527817 [ 0.324827] ACPI: Added _OSI(Processor Device)
2047 14:32:28.531158 [ 0.324827] ACPI: Added _OSI(3.0 _SCP Extensions)
2048 14:32:28.538206 [ 0.324870] ACPI: Added _OSI(Processor Aggregator Device)
2049 14:32:28.541168 [ 0.325059] ACPI: Added _OSI(Linux-Dell-Video)
2050 14:32:28.547915 [ 0.325215] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2051 14:32:28.554419 [ 0.325400] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2052 14:32:28.560947 [ 0.342825] ACPI: 4 ACPI AML tables successfully acquired and loaded
2053 14:32:28.563762 [ 0.354321] ACPI: EC: EC started
2054 14:32:28.567343 [ 0.354455] ACPI: EC: interrupt blocked
2055 14:32:28.570576 [ 0.355021] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2056 14:32:28.580230 [ 0.355200] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2057 14:32:28.584186 [ 0.355451] ACPI: Interpreter enabled
2058 14:32:28.586968 [ 0.355607] ACPI: (supports S0 S1 S3 S4 S5)
2059 14:32:28.590121 [ 0.355755] ACPI: Using IOAPIC for interrupt routing
2060 14:32:28.600340 [ 0.355967] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2061 14:32:28.606942 [ 0.357129] ACPI: Enabled 3 GPEs in block 00 to 1F
2062 14:32:28.609934 [ 0.359896] ACPI: Power Resource [P0U2] (off)
2063 14:32:28.613610 [ 0.360223] ACPI: Power Resource [P3U2] (off)
2064 14:32:28.620152 [ 0.362030] ACPI: Power Resource [P0U3] (off)
2065 14:32:28.623127 [ 0.362322] ACPI: Power Resource [P3U3] (off)
2066 14:32:28.627005 [ 0.372526] ACPI: Power Resource [PRIC] (on)
2067 14:32:28.633131 [ 0.400098] ACPI: Power Resource [PRIC] (on)
2068 14:32:28.636061 [ 0.433349] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2069 14:32:28.646568 [ 0.433553] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2070 14:32:28.653233 [ 0.434070] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2071 14:32:28.666178 [ 0.434361] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2072 14:32:28.676110 [ 0.434656] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2073 14:32:28.679127 [ 0.435213] PCI host bridge to bus 0000:00
2074 14:32:28.685905 [ 0.435547] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2075 14:32:28.692066 [ 0.435779] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2076 14:32:28.698279 [ 0.436012] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2077 14:32:28.708475 [ 0.436248] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2078 14:32:28.714602 [ 0.436483] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2079 14:32:28.718274 [ 0.436546] pci_bus 0000:00: root bus resource [bus 00-ff]
2080 14:32:28.724843 [ 0.436793] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2081 14:32:28.731600 [ 0.437830] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2082 14:32:28.737705 [ 0.438054] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2083 14:32:28.744454 [ 0.438311] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2084 14:32:28.750691 [ 0.438552] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2085 14:32:28.757521 [ 0.438751] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2086 14:32:28.764219 [ 0.438972] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2087 14:32:28.770423 [ 0.439207] pci 0000:00:01.0: enabling Extended Tags
2088 14:32:28.773961 [ 0.439449] pci 0000:00:01.0: supports D1 D2
2089 14:32:28.780249 [ 0.439545] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2090 14:32:28.784055 [ 0.440126] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2091 14:32:28.790414 [ 0.440349] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2092 14:32:28.796661 [ 0.440582] pci 0000:00:01.1: enabling Extended Tags
2093 14:32:28.800138 [ 0.440807] pci 0000:00:01.1: supports D1 D2
2094 14:32:28.806993 [ 0.441207] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2095 14:32:28.813868 [ 0.441804] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2096 14:32:28.817038 [ 0.442058] pci 0000:00:02.2: enabling Extended Tags
2097 14:32:28.822947 [ 0.442300] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2098 14:32:28.829420 [ 0.442887] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2099 14:32:28.836077 [ 0.443141] pci 0000:00:02.4: enabling Extended Tags
2100 14:32:28.842877 [ 0.443382] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2101 14:32:28.845758 [ 0.443915] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2102 14:32:28.852644 [ 0.444392] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2103 14:32:28.859594 [ 0.444560] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2104 14:32:28.865486 [ 0.444812] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2105 14:32:28.871971 [ 0.445033] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2106 14:32:28.878623 [ 0.445253] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2107 14:32:28.885301 [ 0.445551] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2108 14:32:28.892283 [ 0.446030] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2109 14:32:28.898649 [ 0.446572] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2110 14:32:28.905366 [ 0.446805] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2111 14:32:28.911220 [ 0.447180] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2112 14:32:28.914584 [ 0.447789] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2113 14:32:28.921400 [ 0.448013] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2114 14:32:28.927957 [ 0.448329] pci 0000:00:12.0: supports D1 D2
2115 14:32:28.934780 [ 0.448479] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2116 14:32:28.940878 [ 0.448876] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2117 14:32:28.944160 [ 0.449645] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2118 14:32:28.950496 [ 0.450255] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2119 14:32:28.957345 [ 0.450485] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2120 14:32:28.963937 [ 0.450639] pci 0000:00:14.7: PME# supported from D3cold
2121 14:32:28.970838 [ 0.451156] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2122 14:32:28.977074 [ 0.451794] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2123 14:32:28.980632 [ 0.452246] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2124 14:32:28.987201 [ 0.452710] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2125 14:32:28.993621 [ 0.453168] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2126 14:32:29.000352 [ 0.453622] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2127 14:32:29.006548 [ 0.454259] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2128 14:32:29.013227 [ 0.454559] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2129 14:32:29.019511 [ 0.455075] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2130 14:32:29.023024 [ 0.455768] pci 0000:00:02.2: PCI bridge to [bus 01]
2131 14:32:29.029684 [ 0.455948] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2132 14:32:29.036368 [ 0.456387] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2133 14:32:29.042411 [ 0.456650] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2134 14:32:29.049073 [ 0.456959] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2135 14:32:29.055890 [ 0.457417] pci 0000:02:00.0: PME# supported from D3hot D3cold
2136 14:32:29.059020 [ 0.460722] pci 0000:00:02.4: PCI bridge to [bus 02]
2137 14:32:29.065271 [ 0.460911] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2138 14:32:29.071781 [ 0.463079] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2139 14:32:29.078487 [ 0.463491] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2140 14:32:29.085207 [ 0.463683] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2141 14:32:29.091345 [ 0.464069] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2142 14:32:29.098372 [ 0.464662] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2143 14:32:29.104863 [ 0.465046] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2144 14:32:29.110985 [ 0.465372] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2145 14:32:29.118096 [ 0.465680] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2146 14:32:29.121013 [ 0.470226] ACPI: EC: interrupt unblocked
2147 14:32:29.127726 [ 0.470379] ACPI: EC: event unblocked
2148 14:32:29.130869 [ 0.470514] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2149 14:32:29.134506 [ 0.470545] ACPI: EC: GPE=0x3
2150 14:32:29.141161 [ 0.470655] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2151 14:32:29.147246 [ 0.470897] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2152 14:32:29.154031 [ 0.471664] iommu: Default domain type: Translated
2153 14:32:29.160798 [ 0.472603] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2154 14:32:29.166904 [ 0.472828] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2155 14:32:29.173750 [ 0.473135] pci 0000:00:01.0: vgaarb: bridge control possible
2156 14:32:29.176911 [ 0.473333] vgaarb: loaded
2157 14:32:29.180073 [ 0.473961] SCSI subsystem initialized
2158 14:32:29.183830 [ 0.474116] ACPI: bus type USB registered
2159 14:32:29.190115 [ 0.474116] usbcore: registered new interface driver usbfs
2160 14:32:29.196509 [ 0.474207] usbcore: registered new interface driver hub
2161 14:32:29.200036 [ 0.474569] usbcore: registered new device driver usb
2162 14:32:29.206405 [ 0.492660] pps_core: LinuxPPS API ver. 1 registered
2163 14:32:29.212668 [ 0.492837] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2164 14:32:29.219682 [ 0.493556] PTP clock support registered
2165 14:32:29.222905 [ 0.493748] Advanced Linux Sound Architecture Driver Initialized.
2166 14:32:29.229318 [ 0.494892] NetLabel: Initializing
2167 14:32:29.232863 [ 0.495013] NetLabel: domain hash size = 128
2168 14:32:29.239460 [ 0.495165] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2169 14:32:29.242597 [ 0.495415] NetLabel: unlabeled traffic allowed by default
2170 14:32:29.248902 [ 0.495645] PCI: Using ACPI for IRQ routing
2171 14:32:29.252436 [ 0.497450] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2172 14:32:29.258703 [ 0.497546] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2173 14:32:29.265522 [ 0.500635] clocksource: Switched to clocksource tsc-early
2174 14:32:29.268552 [ 0.851546] VFS: Disk quotas dquot_6.6.0
2175 14:32:29.275330 [ 0.851726] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2176 14:32:29.278555 [ 0.852256] pnp: PnP ACPI init
2177 14:32:29.285245 [ 0.852851] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2178 14:32:29.291726 [ 0.853566] system 00:03: [io 0x0900-0x09fe] has been reserved
2179 14:32:29.295047 [ 0.853947] system 00:04: [io 0x0200] has been reserved
2180 14:32:29.301597 [ 0.854134] system 00:04: [io 0x0204] has been reserved
2181 14:32:29.308062 [ 0.854326] system 00:04: [io 0x0800-0x087f] has been reserved
2182 14:32:29.311581 [ 0.854532] system 00:04: [io 0x0880-0x08ff] has been reserved
2183 14:32:29.317932 [ 0.856529] pnp: PnP ACPI: found 6 devices
2184 14:32:29.324622 [ 0.867821] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2185 14:32:29.330821 [ 0.868225] NET: Registered protocol family 2
2186 14:32:29.337638 [ 0.868575] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2187 14:32:29.347326 [ 0.869881] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2188 14:32:29.353935 [ 0.870296] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2189 14:32:29.360577 [ 0.870743] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2190 14:32:29.366685 [ 0.872059] TCP: Hash tables configured (established 32768 bind 32768)
2191 14:32:29.376567 [ 0.872711] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2192 14:32:29.383345 [ 0.873128] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2193 14:32:29.389967 [ 0.873516] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2194 14:32:29.393177 [ 0.874020] NET: Registered protocol family 1
2195 14:32:29.399299 [ 0.874805] RPC: Registered named UNIX socket transport module.
2196 14:32:29.402866 [ 0.875032] RPC: Registered udp transport module.
2197 14:32:29.409998 [ 0.875208] RPC: Registered tcp transport module.
2198 14:32:29.415814 [ 0.875371] RPC: Registered tcp NFSv4.1 backchannel transport module.
2199 14:32:29.419509 [ 0.875977] NET: Registered protocol family 44
2200 14:32:29.426098 [ 0.876156] pci 0000:00:02.2: PCI bridge to [bus 01]
2201 14:32:29.432394 [ 0.876336] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2202 14:32:29.435953 [ 0.876574] pci 0000:00:02.4: PCI bridge to [bus 02]
2203 14:32:29.442207 [ 0.876759] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2204 14:32:29.448974 [ 0.877000] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2205 14:32:29.460024 [ 0.877212] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2206 14:32:29.462645 [ 0.877424] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2207 14:32:29.468708 [ 0.877638] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2208 14:32:29.475060 [ 0.877860] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2209 14:32:29.481610 [ 0.878075] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2210 14:32:29.487987 [ 0.878290] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2211 14:32:29.491716 [ 0.878654] pci 0000:00:01.0: disabling ATS
2212 14:32:29.498060 [ 0.878815] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2213 14:32:29.504589 [ 0.879277] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2214 14:32:29.510698 [ 0.880344] pci 0000:00:10.0: PME# does not work under D0, disabling it
2215 14:32:29.517381 [ 0.881224] PCI: CLS 64 bytes, default 64
2216 14:32:29.520583 [ 0.881654] Unpacking initramfs...
2217 14:32:29.524173 [ 1.079703] Freeing initrd memory: 8216K
2218 14:32:29.530354 [ 1.079871] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2219 14:32:29.536786 [ 1.080093] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2220 14:32:29.543866 [ 1.080413] LVT offset 0 assigned for vector 0x400
2221 14:32:29.546935 [ 1.080657] perf: AMD IBS detected (0x000007ff)
2222 14:32:29.549957 [ 1.080895] kvm: no hardware support
2223 14:32:29.556518 [ 1.081131] kvm: Nested Virtualization enabled
2224 14:32:29.560330 [ 1.081291] SVM: kvm: Nested Paging enabled
2225 14:32:29.563192 [ 1.081437] SVM: Virtual VMLOAD VMSAVE supported
2226 14:32:29.566679 [ 1.081598] SVM: Virtual GIF supported
2227 14:32:29.572908 [ 1.083260] check: Scanning for low memory corruption every 60 seconds
2228 14:32:29.579512 [ 1.084899] Initialise system trusted keyrings
2229 14:32:29.586229 [ 1.085268] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2230 14:32:29.589175 [ 1.097963] NFS: Registering the id_resolver key type
2231 14:32:29.595867 [ 1.098175] Key type id_resolver registered
2232 14:32:29.599435 [ 1.098344] Key type id_legacy registered
2233 14:32:29.602427 [ 1.114112] Key type asymmetric registered
2234 14:32:29.605546 [ 1.114292] Asymmetric key parser 'x509' registered
2235 14:32:29.615742 [ 1.114506] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2236 14:32:29.618948 [ 1.114770] io scheduler mq-deadline registered
2237 14:32:29.621946 [ 1.114929] io scheduler kyber registered
2238 14:32:29.629121 [ 1.115255] test_firmware: interface ready
2239 14:32:29.632003 [ 1.117337] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2240 14:32:29.638465 [ 1.118074] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2241 14:32:29.641539 [ 1.119074] ACPI: AC Adapter [AC] (on-line)
2242 14:32:29.654924 [ 1.119486] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2243 14:32:29.657990 [ 1.120411] ACPI: Lid Switch [LID0]
2244 14:32:29.665971 [ 1.120700] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2245 14:32:29.669571 [ 1.121112] ACPI: Power Button [PWRF]
2246 14:32:29.677254 [ 1.121519] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2247 14:32:29.684421 [ 1.122299] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2248 14:32:29.688022 [ 1.122751] ACPI: \_PR_.P000: Found 2 idle states
2249 14:32:29.695855 [ 1.123400] ACPI: \_PR_.P001: Found 2 idle states
2250 14:32:29.700391 [ 1.125804] thermal LNXTHERM:00: registered as thermal_zone0
2251 14:32:29.703240 [ 1.126002] ACPI: Thermal Zone [THRM] (39 C)
2252 14:32:29.711386 [ 1.126528] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2253 14:32:29.714920 [ 1.129440] battery: ACPI: Battery Slot [BAT0] (battery present)
2254 14:32:29.722904 [ 1.129606] printk: console [ttyS0] disabled
2255 14:32:29.730144 [ 1.130049] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2256 14:32:29.736562 [ 2.114491] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2257 14:32:29.746601 [ 2.114509] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2258 14:32:29.750152 [ 2.114599] clocksource: Switched to clocksource tsc
2259 14:32:29.753177 [ 3.761028] printk: console [ttyS0] enabled
2260 14:32:29.763586 [ 3.766118] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2261 14:32:29.770241 [ 3.775214] Non-volatile memory driver v1.3
2262 14:32:29.773199 [ 3.779508] Linux agpgart interface v0.103
2263 14:32:29.780065 [ 3.784985] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2264 14:32:29.791265 [ 3.800762] loop: module loaded
2265 14:32:29.798506 [ 3.804409] lkdtm: No crash points registered, enable through debugfs
2266 14:32:29.806286 [ 3.812437] e100: Intel(R) PRO/100 Network Driver
2267 14:32:29.812810 [ 3.817153] e100: Copyright(c) 1999-2006 Intel Corporation
2268 14:32:29.816431 [ 3.822681] e1000: Intel(R) PRO/1000 Network Driver
2269 14:32:29.822440 [ 3.827563] e1000: Copyright (c) 1999-2006 Intel Corporation.
2270 14:32:29.826225 [ 3.833389] e1000e: Intel(R) PRO/1000 Network Driver
2271 14:32:29.832789 [ 3.838368] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2272 14:32:29.835708 [ 3.844347] sky2: driver version 1.30
2273 14:32:29.842634 [ 3.848216] usbcore: registered new interface driver r8152
2274 14:32:29.849367 [ 3.853975] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2275 14:32:29.855528 [ 3.860549] ehci-pci: EHCI PCI platform driver
2276 14:32:29.858406 [ 3.865438] ehci-pci 0000:00:12.0: EHCI Host Controller
2277 14:32:29.868907 [ 3.871205] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2278 14:32:29.871635 [ 3.878670] ehci-pci 0000:00:12.0: debug port 2
2279 14:32:29.878516 [ 3.883370] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2280 14:32:29.889738 [ 3.895836] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2281 14:32:29.899569 [ 3.902102] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2282 14:32:29.906701 [ 3.910411] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2283 14:32:29.913059 [ 3.917637] usb usb1: Product: EHCI Host Controller
2284 14:32:29.916019 [ 3.922521] usb usb1: Manufacturer: Linux 5.10.136-cip13 ehci_hcd
2285 14:32:29.922802 [ 3.928616] usb usb1: SerialNumber: 0000:00:12.0
2286 14:32:29.926034 [ 3.934199] hub 1-0:1.0: USB hub found
2287 14:32:29.932524 [ 3.938049] hub 1-0:1.0: 2 ports detected
2288 14:32:29.939156 [ 3.943014] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2289 14:32:29.942276 [ 3.949221] ohci-pci: OHCI PCI platform driver
2290 14:32:29.948876 [ 3.953715] uhci_hcd: USB Universal Host Controller Interface driver
2291 14:32:29.955583 [ 3.960458] xhci_hcd 0000:00:10.0: xHCI Host Controller
2292 14:32:29.961616 [ 3.966348] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2293 14:32:29.971806 [ 3.973983] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2294 14:32:29.981448 [ 3.984095] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2295 14:32:29.988131 [ 3.992378] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2296 14:32:29.994942 [ 3.999602] usb usb2: Product: xHCI Host Controller
2297 14:32:30.001408 [ 4.004487] usb usb2: Manufacturer: Linux 5.10.136-cip13 xhci-hcd
2298 14:32:30.004371 [ 4.010584] usb usb2: SerialNumber: 0000:00:10.0
2299 14:32:30.007820 [ 4.015890] hub 2-0:1.0: USB hub found
2300 14:32:30.014374 [ 4.019773] hub 2-0:1.0: 4 ports detected
2301 14:32:30.017582 [ 4.024685] xhci_hcd 0000:00:10.0: xHCI Host Controller
2302 14:32:30.027459 [ 4.030173] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2303 14:32:30.034229 [ 4.037580] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2304 14:32:30.040934 [ 4.043936] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2305 14:32:30.050445 [ 4.052325] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2306 14:32:30.057001 [ 4.060588] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2307 14:32:30.060823 [ 4.067881] usb usb3: Product: xHCI Host Controller
2308 14:32:30.067359 [ 4.072766] usb usb3: Manufacturer: Linux 5.10.136-cip13 xhci-hcd
2309 14:32:30.073850 [ 4.078868] usb usb3: SerialNumber: 0000:00:10.0
2310 14:32:30.076954 [ 4.084478] hub 3-0:1.0: USB hub found
2311 14:32:30.079794 [ 4.088307] hub 3-0:1.0: 4 ports detected
2312 14:32:30.087596 [ 4.093270] usbcore: registered new interface driver usblp
2313 14:32:30.094082 [ 4.098811] usbcore: registered new interface driver usb-storage
2314 14:32:30.103685 [ 4.105114] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2315 14:32:30.110190 [ 4.114084] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2316 14:32:30.120395 [ 4.120894] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2317 14:32:30.124122 [ 4.132357] i8042: Warning: Keylock active
2318 14:32:30.131610 [ 4.136635] serio: i8042 KBD port at 0x60,0x64 irq 1
2319 14:32:30.137717 [ 4.142951] rtc_cmos 00:01: RTC can wake from S4
2320 14:32:30.141474 [ 4.148727] rtc_cmos 00:01: registered as rtc0
2321 14:32:30.148095 [ 4.153402] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2322 14:32:30.158244 [ 4.160709] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2323 14:32:30.167966 [ 4.169893] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2324 14:32:30.174612 [ 4.178512] sdhci: Secure Digital Host Controller Interface driver
2325 14:32:30.177611 [ 4.184708] sdhci: Copyright(c) Pierre Ossman
2326 14:32:30.184192 [ 4.189132] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2327 14:32:30.194081 [ 4.199832] usb 1-1: new high-speed USB device number 2 using ehci-pci
2328 14:32:30.286435 [ 4.291817] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2329 14:32:30.297178 [ 4.299412] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2330 14:32:30.304463 [ 4.306566] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2331 14:32:30.311819 [ 4.314376] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2332 14:32:30.317811 [ 4.322243] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2333 14:32:30.323065 [ 4.328817] hid: raw HID events driver (C) Jiri Kosina
2334 14:32:30.329582 [ 4.334603] usbcore: registered new interface driver usbhid
2335 14:32:30.336935 [ 4.337759] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2336 14:32:30.339885 [ 4.340177] usbhid: USB HID core driver
2337 14:32:30.346909 [ 4.344257] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2338 14:32:30.353472 [ 4.348391] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2339 14:32:30.360083 [ 4.354541] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2340 14:32:30.363054 [ 4.360235] hub 1-1:1.0: USB hub found
2341 14:32:30.369839 [ 4.366149] ipip: IPv4 and MPLS over IPv4 tunneling driver
2342 14:32:30.373465 [ 4.377503] hub 1-1:1.0: 4 ports detected
2343 14:32:30.379469 [ 4.385266] gre: GRE over IPv4 demultiplexor driver
2344 14:32:30.382463 [ 4.390234] ip_gre: GRE over IPv4 tunneling driver
2345 14:32:30.390699 [ 4.396121] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2346 14:32:30.397047 [ 4.397045] IPv4 over IPsec tunneling driver
2347 14:32:30.400053 [ 4.407827] Initializing XFRM netlink socket
2348 14:32:30.406690 [ 4.412830] NET: Registered protocol family 10
2349 14:32:30.410440 [ 4.418412] Segment Routing with IPv6
2350 14:32:30.417402 [ 4.423106] ip6_gre: GRE over IPv6 tunneling driver
2351 14:32:30.423907 [ 4.428649] NET: Registered protocol family 17
2352 14:32:30.426905 [ 4.433342] 8021q: 802.1Q VLAN Support v1.8
2353 14:32:30.430722 [ 4.437694] Key type dns_resolver registered
2354 14:32:30.441203 [ 4.441986] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2355 14:32:30.444919 [ 4.450675] microcode: CPU0: patch_level=0x06006705
2356 14:32:30.451897 [ 4.455788] microcode: CPU1: patch_level=0x06006705
2357 14:32:30.457710 [ 4.460700] microcode: Microcode Update Driver: v2.2.
2358 14:32:30.460230 [ 4.460711] IPI shorthand broadcast: enabled
2359 14:32:30.466514 [ 4.460729] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2360 14:32:30.476356 [ 4.465807] sched_clock: Marking stable (4436492209, 29268253)->(4493781396, -28020934)
2361 14:32:30.482468 [ 4.470050] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2362 14:32:30.485984 [ 4.493650] registered taskstats version 1
2363 14:32:30.492697 [ 4.497782] Loading compiled-in X.509 certificates
2364 14:32:30.495634 [ 4.503581] hub 2-1:1.0: USB hub found
2365 14:32:30.499258 [ 4.505019] PM: Magic number: 2:800:535
2366 14:32:30.505427 [ 4.511377] PM: hash matches drivers/base/power/main.c:813
2367 14:32:30.508885 [ 4.517054] hub 2-1:1.0: 4 ports detected
2368 14:32:30.515395 [ 4.521305] printk: console [netcon0] enabled
2369 14:32:30.518391 [ 4.525688] netconsole: network logging started
2370 14:32:30.524854 [ 4.530898] acpi_cpufreq: overriding BIOS provided _PSD data
2371 14:32:30.534549 [ 4.540261] IP-Config: Failed to open gretap0
2372 14:32:30.537626 [ 4.544834] IP-Config: Failed to open erspan0
2373 14:32:30.544307 [ 4.549230] IP-Config: No network devices available
2374 14:32:30.550714 [ 4.554137] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2375 14:32:30.560097 [ 4.566279] modprobe (79) used greatest stack depth: 14208 bytes left
2376 14:32:30.568003 [ 4.573710] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2377 14:32:30.578234 [ 4.580618] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2378 14:32:30.584782 [ 4.589476] cfg80211: failed to load regulatory.db
2379 14:32:30.587837 [ 4.589495] ALSA device list:
2380 14:32:30.591036 [ 4.597261] No soundcards found.
2381 14:32:30.597820 [ 4.601136] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2382 14:32:30.606264 [ 4.612488] Freeing unused kernel image (initmem) memory: 2040K
2383 14:32:30.614020 [ 4.619906] Write protecting the kernel read-only data: 26624k
2384 14:32:30.621872 [ 4.627334] Freeing unused kernel image (text/rodata gap) memory: 2028K
2385 14:32:30.628433 [ 4.634128] Freeing unused kernel image (rodata/data gap) memory: 112K
2386 14:32:30.635006 [ 4.640680] Run /init as init process
2387 14:32:30.642333 Loading, please wait...
2388 14:32:30.652563 [ 4.658585] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2389 14:32:30.671141 Starting version 247.3-7[ 4.675002] systemd-udevd (101) used greatest stack depth: 13800 bytes left
2390 14:32:30.671399
2391 14:32:30.694852 [ 4.697586] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2392 14:32:30.749889 [ 4.755805] udevadm (103) used greatest stack depth: 13584 bytes left
2393 14:32:30.797951 [ 4.799039] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2394 14:32:30.805808 [ 4.807267] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2395 14:32:30.809788 [ 4.814419] usb 2-4: Product: USB 10/100/1000 LAN
2396 14:32:30.813837 [ 4.819139] usb 2-4: Manufacturer: Realtek
2397 14:32:30.817934 [ 4.823277] usb 2-4: SerialNumber: 001000001
2398 14:32:30.828143 [ 4.830589] usb 1-1.1: New USB device found, idVendor=04ca, idProduct=709a, bcdDevice= 0.03
2399 14:32:30.834697 [ 4.838960] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2400 14:32:30.840783 [ 4.846286] usb 1-1.1: Product: HP Wide Vision HD Camera
2401 14:32:30.844406 [ 4.851620] usb 1-1.1: Manufacturer: Generic
2402 14:32:30.850934 [ 4.855909] usb 1-1.1: SerialNumber: DHQBQ019ICZY3F
2403 14:32:30.876363 [ 4.879579] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2404 14:32:30.954632 [ 4.957606] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2405 14:32:30.981616 [ 4.984510] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2406 14:32:30.988184 [ 4.992878] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2407 14:32:30.994710 [ 5.000202] usb 2-1.1: Product: USB 10/100/1000 LAN
2408 14:32:30.998279 [ 5.005094] usb 2-1.1: Manufacturer: Realtek
2409 14:32:31.004390 [ 5.009371] usb 2-1.1: SerialNumber: 000000000000
2410 14:32:31.051603 [ 5.054308] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2411 14:32:31.058182 [ 5.062678] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2412 14:32:31.093586 [ 5.096476] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2413 14:32:31.104287 [ 5.107037] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2414 14:32:31.279131 [ 5.282280] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2415 14:32:31.285817 [ 5.291028] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2416 14:32:31.308033 [ 5.310838] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2417 14:32:31.366258 [ 5.372152] r8152 2-4:1.0 eth0: v1.11.11
2418 14:32:31.431420 [ 5.434164] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2419 14:32:31.440994 [ 5.443100] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2420 14:32:31.510261 [ 5.516073] r8152 2-1.1:1.0 eth1: v1.11.11
2421 14:32:31.539258 [ 5.544978] r8152 2-4:1.0 enx00e04c680225: renamed from eth0
2422 14:32:31.553953 [ 5.560131] r8152 2-1.1:1.0 enxf4f5e850e409: renamed from eth1
2423 14:32:31.575159 Begin: Loading essential drivers ... done.
2424 14:32:31.578251 Begin: Running /scripts/init-premount ... done.
2425 14:32:31.584725 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2426 14:32:31.591129 Begin: Running /scripts/nfs-premount ... done.
2427 14:32:31.606549 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2428 14:32:31.612990 SIOCSIFFLAGS: Cannot assign requested address
2429 14:32:31.616627 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2430 14:32:31.622787 SIOCSIFFLAGS: Cannot assign requested address
2431 14:32:31.629460 IP-Config: enxf4f5e850e409 hardware address f4:f5:e8:50:e4:09 mtu 1500 DHCP
2432 14:32:31.649677 IP-Config: enx00e04c680225 hardware address 00:e0:4c:68:02:25 mtu 1500 DHCP
2433 14:32:31.870162 [ 5.874562] mmc1: new HS200 MMC card at address 0001
2434 14:32:31.876163 [ 5.881630] mmcblk1: mmc1:0001 hB8aP> 29.1 GiB
2435 14:32:31.882119 [ 5.886446] mmcblk1boot0: mmc1:0001 hB8aP> partition 1 4.00 MiB
2436 14:32:31.889037 [ 5.892601] mmcblk1boot1: mmc1:0001 hB8aP> partition 2 4.00 MiB
2437 14:32:31.895200 [ 5.899438] mmcblk1rpmb: mmc1:0001 hB8aP> partition 3 16.0 MiB, chardev (246:0)
2438 14:32:31.906385 [ 5.912063] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2439 14:32:33.001089 [ 7.000534] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680225: link becomes ready
2440 14:32:33.006221 [ 7.009335] r8152 2-4:1.0 enx00e04c680225: carrier on
2441 14:32:33.152696 IP-Config: no response after 2 secs - giving up
2442 14:32:33.182769 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2443 14:32:33.188129 SIOCSIFFLAGS: Cannot assign requested address
2444 14:32:33.193674 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2445 14:32:33.198726 SIOCSIFFLAGS: Cannot assign requested address
2446 14:32:33.203688 IP-Config: enxf4f5e850e409 hardware address f4:f5:e8:50:e4:09 mtu 1500 DHCP
2447 14:32:33.210193 IP-Config: enx00e04c680225 hardware address 00:e0:4c:68:02:25 mtu 1500 DHCP
2448 14:32:33.213640 IP-Config: enx00e04c680225 complete (dhcp from 192.168.201.1):
2449 14:32:33.223404 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2450 14:32:33.230016 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2451 14:32:33.239652 host : hp-11A-G6-EE-grunt[ 7.235876] ipconfig (140) used greatest stack depth: 13464 bytes left
2452 14:32:33.243319 -cbg-4
2453 14:32:33.249727 domain : lab-rack-1
2454 14:32:33.252636 rootserver: 192.168.201.1 rootpath:
2455 14:32:33.252746 filename :
2456 14:32:33.300174 [ 7.305910] nfsmount (141) used greatest stack depth: 12680 bytes left
2457 14:32:33.303637 done.
2458 14:32:33.312841 Begin: Running /scripts/nfs-bottom ... done.
2459 14:32:33.324504 Begin: Running /scripts/init-bottom ... done.
2460 14:32:34.342713 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2461 14:32:34.534934 [ 8.522582] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2462 14:32:34.552241 [ 8.556982] systemd[1]: Detected architecture x86-64.
2463 14:32:34.572535
2464 14:32:34.577467 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2465 14:32:34.577878
2466 14:32:34.586594 [ 8.590701] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2467 14:32:35.235136 [ 9.237658] systemd[1]: Queued start job for default target Graphical Interface.
2468 14:32:35.242846 [ 9.248864] systemd[1]: Created slice system-getty.slice.
2469 14:32:35.249168 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2470 14:32:35.255916 [ 9.261472] systemd[1]: Created slice system-modprobe.slice.
2471 14:32:35.262336 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2472 14:32:35.270664 [ 9.276511] systemd[1]: Created slice system-serial\x2dgetty.slice.
2473 14:32:35.279847 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2474 14:32:35.286591 [ 9.292442] systemd[1]: Created slice User and Session Slice.
2475 14:32:35.293144 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2476 14:32:35.305354 [ 9.308352] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2477 14:32:35.312000 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2478 14:32:35.325256 [ 9.328207] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2479 14:32:35.331989 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2480 14:32:35.345161 [ 9.347991] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2481 14:32:35.354944 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2482 14:32:35.363256 [ 9.369020] systemd[1]: Reached target Local Encrypted Volumes.
2483 14:32:35.369259 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2484 14:32:35.377668 [ 9.383993] systemd[1]: Reached target Paths.
2485 14:32:35.381424 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2486 14:32:35.389903 [ 9.395954] systemd[1]: Reached target Remote File Systems.
2487 14:32:35.396586 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2488 14:32:35.405024 [ 9.410954] systemd[1]: Reached target Slices.
2489 14:32:35.408070 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2490 14:32:35.417013 [ 9.422959] systemd[1]: Reached target Swap.
2491 14:32:35.419978 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2492 14:32:35.429078 [ 9.435348] systemd[1]: Listening on initctl Compatibility Named Pipe.
2493 14:32:35.439301 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2494 14:32:35.447051 [ 9.452893] systemd[1]: Listening on Journal Audit Socket.
2495 14:32:35.453549 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2496 14:32:35.460144 [ 9.465896] systemd[1]: Listening on Journal Socket (/dev/log).
2497 14:32:35.466215 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2498 14:32:35.475220 [ 9.481511] systemd[1]: Listening on Journal Socket.
2499 14:32:35.481897 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2500 14:32:35.488529 [ 9.493809] systemd[1]: Listening on Network Service Netlink Socket.
2501 14:32:35.495242 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2502 14:32:35.504701 [ 9.510542] systemd[1]: Listening on udev Control Socket.
2503 14:32:35.510852 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2504 14:32:35.519198 [ 9.525398] systemd[1]: Listening on udev Kernel Socket.
2505 14:32:35.525866 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2506 14:32:35.532996 [ 9.539286] systemd[1]: Mounting Huge Pages File System...
2507 14:32:35.539608 Mounting [0;1;39mHuge Pages File System[0m...
2508 14:32:35.548011 [ 9.554043] systemd[1]: Mounting POSIX Message Queue File System...
2509 14:32:35.554645 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2510 14:32:35.563099 [ 9.569123] systemd[1]: Mounting Kernel Debug File System...
2511 14:32:35.569796 Mounting [0;1;39mKernel Debug File System[0m...
2512 14:32:35.579379 [ 9.585212] systemd[1]: Mounting Kernel Trace File System...
2513 14:32:35.585529 Mounting [0;1;39mKernel Trace File System[0m...
2514 14:32:35.608211 [ 9.611225] systemd[1]: Starting Create list of static device nodes for the current kernel...
2515 14:32:35.614676 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2516 14:32:35.626267 [ 9.632183] systemd[1]: Starting Load Kernel Module configfs...
2517 14:32:35.632701 Starting [0;1;39mLoad Kernel Module configfs[0m...
2518 14:32:35.642473 [ 9.648351] systemd[1]: Starting Load Kernel Module drm...
2519 14:32:35.648478 Starting [0;1;39mLoad Kernel Module drm[0m...
2520 14:32:35.659577 [ 9.665420] systemd[1]: Starting Load Kernel Module fuse...
2521 14:32:35.666126 Starting [0;1;39mLoad Kernel Module fuse[0m...
2522 14:32:35.699348 [ 9.702062] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2523 14:32:35.710100 [ 9.716341] systemd[1]: Starting Journal Service...
2524 14:32:35.713077 Starting [0;1;39mJournal Service[0m...
2525 14:32:35.732297 [ 9.738526] fuse: init (API version 7.32)
2526 14:32:35.741791 [ 9.747866] systemd[1]: Starting Load Kernel Modules...
2527 14:32:35.748549 Starting [0;1;39mLoad Kernel Modules[0m...
2528 14:32:35.760069 [ 9.762839] systemd[1]: Starting Remount Root and Kernel File Systems...
2529 14:32:35.766679 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2530 14:32:35.776088 [ 9.782030] systemd[1]: Starting Coldplug All udev Devices...
2531 14:32:35.788169 Starting [0;1;39mColdplug All udev Devices[0m...
2532 14:32:35.800726 [ 9.806573] systemd[1]: Mounted Huge Pages File System.
2533 14:32:35.810977 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2534 14:32:35.819957 [ 9.826088] systemd[1]: Mounted POSIX Message Queue File System.
2535 14:32:35.827299 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2536 14:32:35.836986 [ 9.843398] systemd[1]: Mounted Kernel Debug File System.
2537 14:32:35.843598 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2538 14:32:35.852084 [ 9.858092] systemd[1]: Mounted Kernel Trace File System.
2539 14:32:35.858620 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2540 14:32:35.870486 [ 9.873586] systemd[1]: Finished Create list of static device nodes for the current kernel.
2541 14:32:35.880708 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2542 14:32:35.887928 [ 9.894272] systemd[1]: modprobe@configfs.service: Succeeded.
2543 14:32:35.894695 [ 9.900898] systemd[1]: Finished Load Kernel Module configfs.
2544 14:32:35.901443 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2545 14:32:35.911542 [ 9.917539] systemd[1]: modprobe@drm.service: Succeeded.
2546 14:32:35.925387 [ 9.931363] systemd[1]: Finished Load Kernel Module drm.
2547 14:32:35.938679 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2548 14:32:35.947563 [ 9.953832] systemd[1]: modprobe@fuse.service: Succeeded.
2549 14:32:35.957047 [ 9.962906] systemd[1]: Finished Load Kernel Module fuse.
2550 14:32:35.968020 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2551 14:32:35.976931 [ 9.982967] systemd[1]: Finished Load Kernel Modules.
2552 14:32:35.983607 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2553 14:32:35.991933 [ 9.997981] systemd[1]: Finished Remount Root and Kernel File Systems.
2554 14:32:36.004954 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2555 14:32:36.014684 [ 10.020916] systemd[1]: Mounting FUSE Control File System...
2556 14:32:36.025618 Mounting [0;1;39mFUSE Control File System[0m...
2557 14:32:36.037047 [ 10.041179] systemd[1]: Mounting Kernel Configuration File System...
2558 14:32:36.046639 Mounting [0;1;39mKernel Configuration File System[0m...
2559 14:32:36.062394 [ 10.065046] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2560 14:32:36.072157 [ 10.073986] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2561 14:32:36.080363 [ 10.086253] systemd[1]: Starting Load/Save Random Seed...
2562 14:32:36.086491 Starting [0;1;39mLoad/Save Random Seed[0m...
2563 14:32:36.096194 [ 10.101922] systemd[1]: Starting Apply Kernel Variables...
2564 14:32:36.102157 Starting [0;1;39mApply Kernel Variables[0m...
2565 14:32:36.115839 [ 10.121701] systemd[1]: Starting Create System Users...
2566 14:32:36.121972 Starting [0;1;39mCreate System Users[0m...
2567 14:32:36.132791 [ 10.139173] systemd[1]: Started Journal Service.
2568 14:32:36.139576 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2569 14:32:36.151543 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2570 14:32:36.161875 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2571 14:32:36.171616 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2572 14:32:36.182304 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2573 14:32:36.196228 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2574 14:32:36.238682 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2575 14:32:36.248378 [ 10.245152] systemd-journald[176]: Received client request to flush runtime journal.
2576 14:32:36.255115 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2577 14:32:36.444070 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2578 14:32:37.370152 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2579 14:32:37.376181 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2580 14:32:37.384662 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2581 14:32:37.398784 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2582 14:32:37.699225 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2583 14:32:37.708115 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2584 14:32:37.864606 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2585 14:32:37.880401 Starting [0;1;39mNetwork Service[0m...
2586 14:32:38.080338 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2587 14:32:38.090020 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2588 14:32:38.346261 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2589 14:32:38.352153 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2590 14:32:38.400878 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2591 14:32:38.488769 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2592 14:32:38.572682 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2593 14:32:38.659914 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2594 14:32:38.670114 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2595 14:32:38.676764 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2596 14:32:38.711915 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2597 14:32:38.719078 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2598 14:32:38.726885 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2599 14:32:38.750291 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2600 14:32:38.881068 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2601 14:32:38.930673 Starting [0;1;39mUser Login Management[0m...
2602 14:32:38.954714 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2603 14:32:39.273784 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2604 14:32:39.289374 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2605 14:32:39.322411 Starting [0;1;39mNetwork Name Resolution[0m...
2606 14:32:39.521795 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2607 14:32:39.776298 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2608 14:32:40.264731 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2609 14:32:40.277577 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2610 14:32:40.288500 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2611 14:32:40.299456 Starting [0;1;39mPermit User Sessions[0m...
2612 14:32:40.339397 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2613 14:32:40.351943 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2614 14:32:40.364455 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2615 14:32:40.375573 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2616 14:32:40.380896 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2617 14:32:40.386557 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2618 14:32:40.400394 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2619 14:32:40.437223 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2620 14:32:40.490471
2621 14:32:40.493493 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2622 14:32:40.493588
2623 14:32:40.497173 debian-bullseye-amd64 login: root (automatic login)
2624 14:32:40.497257
2625 14:32:40.854700 Linux debian-bullseye-amd64 5.10.136-cip13 #1 SMP Thu Aug 11 14:01:46 UTC 2022 x86_64
2626 14:32:40.854873
2627 14:32:40.861116 The programs included with the Debian GNU/Linux system are free software;
2628 14:32:40.867749 the exact distribution terms for each program are described in the
2629 14:32:40.871393 individual files in /usr/share/doc/*/copyright.
2630 14:32:40.871476
2631 14:32:40.877961 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2632 14:32:40.880797 permitted by applicable law.
2633 14:32:41.521397 Matched prompt #7: / #
2635 14:32:41.521746 Kernel warnings or errors detected.
2636 14:32:41.521819 Setting prompt string to ['/ #']
2637 14:32:41.521921 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2639 14:32:41.522185 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2640 14:32:41.522280 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2641 14:32:41.522353 Setting prompt string to ['/ #']
2642 14:32:41.522422 Forcing a shell prompt, looking for ['/ #']
2644 14:32:41.572815 / #
2645 14:32:41.572927 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2646 14:32:41.573003 Waiting using forced prompt support (timeout 00:02:30)
2647 14:32:41.578051
2648 14:32:41.578323 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2649 14:32:41.578437 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2651 14:32:41.679260 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk'
2652 14:32:41.684900 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7015273/extract-nfsrootfs-vbhjodgk'
2654 14:32:41.786100 / # export NFS_SERVER_IP='192.168.201.1'
2655 14:32:41.791924 export NFS_SERVER_IP='192.168.201.1'
2656 14:32:41.792717 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2657 14:32:41.793235 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2658 14:32:41.793717 end: 2 depthcharge-action (duration 00:00:42) [common]
2659 14:32:41.794812 start: 3 lava-test-retry (timeout 00:08:53) [common]
2660 14:32:41.795308 start: 3.1 lava-test-shell (timeout 00:08:53) [common]
2661 14:32:41.795711 Using namespace: common
2663 14:32:41.896883 / # #
2664 14:32:41.897465 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2665 14:32:41.902685 #
2666 14:32:41.903542 Using /lava-7015273
2668 14:32:42.005209 / # export SHELL=/bin/bash
2669 14:32:42.010728 export SHELL=/bin/bash
2671 14:32:42.111675 / # . /lava-7015273/environment
2672 14:32:42.117163 . /lava-7015273/environment
2674 14:32:42.222182 / # /lava-7015273/bin/lava-test-runner /lava-7015273/0
2675 14:32:42.222338 Test shell timeout: 10s (minimum of the action and connection timeout)
2676 14:32:42.227111 /lava-7015273/bin/lava-test-runner /lava-7015273/0
2677 14:32:42.515261 + export TESTRUN_ID=0_timesync-off
2678 14:32:42.518971 + TESTRUN_ID=0_timesync-off
2679 14:32:42.521837 + cd /lava-7015273/0/tests/0_timesync-off
2680 14:32:42.525240 ++ cat uuid
2681 14:32:42.533011 + UUID=7015273_1.5.2.3.1
2682 14:32:42.533096 + set +x
2683 14:32:42.539398 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7015273_1.5.2.3.1>
2684 14:32:42.539665 Received signal: <STARTRUN> 0_timesync-off 7015273_1.5.2.3.1
2685 14:32:42.539758 Starting test lava.0_timesync-off (7015273_1.5.2.3.1)
2686 14:32:42.539854 Skipping test definition patterns.
2687 14:32:42.542379 + systemctl stop systemd-timesyncd
2688 14:32:42.564960 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2689 14:32:42.565049 + true
2690 14:32:42.565130 + set +x
2691 14:32:42.570883 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7015273_1.5.2.3.1>
2692 14:32:42.571137 Received signal: <ENDRUN> 0_timesync-off 7015273_1.5.2.3.1
2693 14:32:42.571231 Ending use of test pattern.
2694 14:32:42.571299 Ending test lava.0_timesync-off (7015273_1.5.2.3.1), duration 0.03
2696 14:32:42.657126 + export TESTRUN_ID=1_kselftest-lkdtm
2697 14:32:42.657597 + TESTRUN_ID=1_kselftest-lkdtm
2698 14:32:42.663855 + cd /lava-7015273/0/tests/1_kselftest-lkdtm
2699 14:32:42.664309 ++ cat uuid
2700 14:32:42.673151 + UUID=7015273_1.5.2.3.5
2701 14:32:42.673599 + set +x
2702 14:32:42.679872 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7015273_1.5.2.3.5>
2703 14:32:42.680562 Received signal: <STARTRUN> 1_kselftest-lkdtm 7015273_1.5.2.3.5
2704 14:32:42.680936 Starting test lava.1_kselftest-lkdtm (7015273_1.5.2.3.5)
2705 14:32:42.681346 Skipping test definition patterns.
2706 14:32:42.683347 + cd ./automated/linux/kselftest/
2707 14:32:42.712663 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2708 14:32:42.729891 INFO: Generating a skipfile based on /lava-7015273/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2709 14:32:42.826330 [ 16.832511] skipgen (288) used greatest stack depth: 12624 bytes left
2710 14:32:42.833838 INFO: Using the following generated skipfile contents (until EOF):
2711 14:32:42.837380 breakpoints:breakpoint_test
2712 14:32:42.840443 breakpoints:step_after_suspend_test
2713 14:32:42.844145 ftrace:ftracetest
2714 14:32:42.844228 net:rtnetlink.sh
2715 14:32:42.844294 net:tls
2716 14:32:42.847218 netfilter:bridge_brouter.sh
2717 14:32:42.850612 netfilter:nft_flowtable.sh
2718 14:32:42.853700 netfilter:nft_trans_stress.sh
2719 14:32:42.853776 pidfd:pidfd_wait
2720 14:32:42.853842 INFO: EOF
2721 14:32:42.889111 INFO: Installing sed perl wget xz-utils iproute2
2722 14:32:43.532253 [ 17.538321] http (308) used greatest stack depth: 12528 bytes left
2723 14:32:43.721630 Hit:1 http://deb.debian.org/debian bullseye InRelease
2724 14:32:57.276104 Reading package lists...
2725 14:33:00.320637 Reading package lists...
2726 14:33:00.587667 Building dependency tree...
2727 14:33:00.587825 Reading state information...
2728 14:33:00.654784 iproute2 is already the newest version (5.10.0-4).
2729 14:33:00.657848 perl is already the newest version (5.32.1-4+deb11u2).
2730 14:33:00.664852 sed is already the newest version (4.7-1).
2731 14:33:00.668212 wget is already the newest version (1.21-1+deb11u1).
2732 14:33:00.674652 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2733 14:33:01.114104 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2734 14:33:01.218614 --2022-08-11 14:33:00-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2735 14:33:01.225194 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2736 14:33:01.359789 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2737 14:33:01.504470 HTTP request sent, awaiting response... 200 OK
2738 14:33:01.507900 Length: 3527520 (3.4M) [application/octet-stream]
2739 14:33:01.511019 Saving to: 'kselftest.tar.xz'
2740 14:33:01.511105
2741 14:33:03.129056 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 166KB/s kselftest.tar.xz 6%[> ] 217.50K 376KB/s kselftest.tar.xz 23%[===> ] 817.06K 768KB/s kselftest.tar.xz 69%[============> ] 2.33M 1.70MB/s kselftest.tar.xz 96%[==================> ] 3.26M 2.05MB/s kselftest.tar.xz 100%[===================>] 3.36M 2.08MB/s in 1.6s
2742 14:33:03.129217
2743 14:33:03.432506 2022-08-11 14:33:02 (2.08 MB/s) - 'kselftest.tar.xz' saved [3527520/3527520]
2744 14:33:03.432664
2745 14:33:10.758280 skiplist:
2746 14:33:10.761154 ========================================
2747 14:33:10.764894 breakpoints:breakpoint_test
2748 14:33:11.059726 breakpoints:step_after_suspend_test
2749 14:33:11.077190 ftrace:ftracetest
2750 14:33:11.095869 net:rtnetlink.sh
2751 14:33:11.114120 net:tls
2752 14:33:11.134559 netfilter:bridge_brouter.sh
2753 14:33:11.157345 netfilter:nft_flowtable.sh
2754 14:33:11.179581 netfilter:nft_trans_stress.sh
2755 14:33:11.199859 pidfd:pidfd_wait
2756 14:33:11.222157 ========================================
2757 14:33:11.712472 [ 45.719102] kselftest: Running tests in lkdtm
2758 14:33:11.722409 TAP version 13
2759 14:33:11.732904 1..70
2760 14:33:11.740323 # selftests: lkdtm: PANIC.sh
2761 14:33:11.830845 # Skipping PANIC: crashes entire system
2762 14:33:11.833813 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2763 14:33:11.837427 # selftests: lkdtm: BUG.sh
2764 14:33:11.929708 [ 45.936280] lkdtm: Performing direct entry BUG
2765 14:33:11.933273 [ 45.940872] ------------[ cut here ]------------
2766 14:33:11.939523 [ 45.945580] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2767 14:33:11.942695 [ 45.950896] invalid opcode: 0000 [#1] SMP NOPTI
2768 14:33:11.952438 [ 45.955423] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.136-cip13 #1
2769 14:33:11.956199 [ 45.963064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2770 14:33:11.962365 [ 45.968978] RIP: 0010:lkdtm_BUG+0x5/0x10
2771 14:33:11.978662 [ 45.972894] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
2772 14:33:11.985126 [ 45.991629] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
2773 14:33:11.991926 [ 45.996846] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
2774 14:33:11.998518 [ 46.003969] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
2775 14:33:12.008475 [ 46.011091] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
2776 14:33:12.014657 [ 46.018213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2777 14:33:12.021429 [ 46.025336] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
2778 14:33:12.028365 [ 46.032459] FS: 00007f2a744b83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
2779 14:33:12.034351 [ 46.040534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2780 14:33:12.041406 [ 46.046268] CR2: 00007f2a74299000 CR3: 000000010593e000 CR4: 00000000001506f0
2781 14:33:12.044205 [ 46.053390] Call Trace:
2782 14:33:12.047889 [ 46.055836] direct_entry.cold+0x2c/0x38
2783 14:33:12.051006 [ 46.059756] full_proxy_write+0x56/0x80
2784 14:33:12.053949 [ 46.063588] vfs_write+0xea/0x3a0
2785 14:33:12.057617 [ 46.066899] ksys_write+0x68/0xf0
2786 14:33:12.060621 [ 46.070212] do_syscall_64+0x33/0x40
2787 14:33:12.067364 [ 46.073782] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2788 14:33:12.070960 [ 46.078826] RIP: 0033:0x7f2a743a8f33
2789 14:33:12.089979 [ 46.082395] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2790 14:33:12.096677 [ 46.101131] RSP: 002b:00007fff7fb44d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2791 14:33:12.103324 [ 46.108688] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2a743a8f33
2792 14:33:12.109969 [ 46.115810] RDX: 0000000000000004 RSI: 00007f2a74299000 RDI: 0000000000000001
2793 14:33:12.119832 [ 46.122932] RBP: 00007f2a74299000 R08: 00007f2a74298010 R09: 0000000000000000
2794 14:33:12.126536 [ 46.130054] R10: 00007f2a744a71c0 R11: 0000000000000246 R12: 0000000000000001
2795 14:33:12.133313 [ 46.137176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2796 14:33:12.146338 [ 46.144303] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2797 14:33:12.149495 [ 46.156853] ---[ end trace 61320604c133fb0a ]---
2798 14:33:12.152481 [ 46.161508] RIP: 0010:lkdtm_BUG+0x5/0x10
2799 14:33:12.172525 [ 46.165642] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
2800 14:33:12.178763 [ 46.184492] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
2801 14:33:12.185540 [ 46.189735] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
2802 14:33:12.192199 [ 46.196872] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
2803 14:33:12.199004 [ 46.204009] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
2804 14:33:12.205145 [ 46.211135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2805 14:33:12.214982 [ 46.218261] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
2806 14:33:12.221679 [ 46.225410] FS: 00007f2a744b83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
2807 14:33:12.227971 [ 46.233532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2808 14:33:12.234507 [ 46.239351] CR2: 00007f2a74299000 CR3: 000000010593e000 CR4: 00000000001506f0
2809 14:33:12.237682 # Segmentation fault
2810 14:33:12.285212 # [ 45.936280] lkdtm: Performing direct entry BUG
2811 14:33:12.288216 # [ 45.940872] ------------[ cut here ]------------
2812 14:33:12.295127 # [ 45.945580] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2813 14:33:12.298155 # [ 45.950896] invalid opcode: 0000 [#1] SMP NOPTI
2814 14:33:12.308023 # [ 45.955423] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.136-cip13 #1
2815 14:33:12.314140 # [ 45.963064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2816 14:33:12.317902 # [ 45.968978] RIP: 0010:lkdtm_BUG+0x5/0x10
2817 14:33:12.337552 # [ 45.972894] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
2818 14:33:12.340593 # [ 45.991629] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
2819 14:33:12.350335 # [ 45.996846] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
2820 14:33:12.357002 # [ 46.003969] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
2821 14:33:12.363648 # [ 46.011091] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
2822 14:33:12.370379 # [ 46.018213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2823 14:33:12.376590 # [ 46.025336] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
2824 14:33:12.386303 # [ 46.032459] FS: 00007f2a744b83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
2825 14:33:12.393229 # [ 46.040534] CS: [ 46.377823] lkdtm: Performing direct entry WARNING
2826 14:33:12.396297 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2827 14:33:12.402955 # [ 46.046268] CR2: 00007f2a74299000 CR3: 000000010593e000 CR4: 00000000001506f0
2828 14:33:12.406683 # [ 46.053390] Call Trace:
2829 14:33:12.409806 # [ 46.055836] direct_entry.cold+0x2c/0x38
2830 14:33:12.415943 # [ 46.059756] full_proxy_write+0x56/0x80
2831 14:33:12.419611 # [[ 46.404638] ------------[ cut here ]------------
2832 14:33:12.422719 46.063588] vfs_write+0xea/0x3a0
2833 14:33:12.425918 # [ 46.066899] ksys_write+0x68/0xf0
2834 14:33:12.429869 # [ 46.070212] do_syscall_64+0x33/0x40
2835 14:33:12.435977 # [ 46.073782] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2836 14:33:12.439646 # [ 46.078826] RIP: 0033:0x7f2a743a8f33
2837 14:33:12.449451 # [ 46.082395] Code: 8b 15 61 e[ 46.431424] WARNING: CPU: 1 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2838 14:33:12.465894 f 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2839 14:33:12.485711 # [ 46.101131] RSP: 002b:00007fff7fb44d18 EFLAGS: 00000246 ORIG_RAX: [ 46.462029] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2840 14:33:12.486167 0000000000000001
2841 14:33:12.495502 # [ 46.108688] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2a743a8f33
2842 14:33:12.502331 # [ 46.115810] RDX: 0000000000000004 RSI: 00007f2a74299000 RDI: 0000000000000001
2843 14:33:12.515181 # [ 46.122932] RBP: 00007f2a74299000 R08: 00007f2a74298010 R09: 0000[ 46.496631] CPU: 1 PID: 733 Comm: cat Tainted: G D W 5.10.136-cip13 #1
2844 14:33:12.515634 000000000000
2845 14:33:12.524939 # [ 46.130054] R10: 00007f2a744a71c0 R11: 0000000000000246 R12: 0000000000000001
2846 14:33:12.531831 # [ 46.137176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2847 14:33:12.544714 # [ 46.144303] Modules linked in: fuse ip_tables cros_ec_lightbar cros_e[ 46.526460] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2848 14:33:12.548607 c_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2849 14:33:12.554343 # [ 46.156853] ---[ end trace 61320604c133fb0a ]---
2850 14:33:12.557898 # [ 46.161508] RIP: 0010:lkdtm_BUG+0x5/0x10
2851 14:33:12.571456 # [ 46.165642] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 46.554575] RIP: 0010:lkdtm_WARNING+0x13/0x20
2852 14:33:12.581485 ff ff ff e9 79 67 92 00 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 80 03 74 02
2853 14:33:12.587530 # [ 46.184492] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
2854 14:33:12.610883 # [ 46.189735] RAX: ffffffff846de190 RBX: 000000000000000[ 46.581104] 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 80 03 74 02 01 75 05 e9 4d 67 92 00 <0f> 0b e9 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2855 14:33:12.613964 1 RCX: 0000000000000000
2856 14:33:12.620121 # [ 46.196872] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
2857 14:33:12.626975 # [ 46.204009] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
2858 14:33:12.637175 # [ 46.211135] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 46.622031] RSP: 0018:ffffbbc400907e60 EFLAGS: 00010202
2859 14:33:12.640190 2: 0000000000000004
2860 14:33:12.646804 # [ 46.218261] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
2861 14:33:12.656480 # [ 46.225410] FS: 00007f2a744b83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
2862 14:33:12.666367 # [ 46.233532] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 46.649434] RAX: ffffffff846de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2863 14:33:12.670076 0080050033
2864 14:33:12.676253 # [ 46.239351] CR2: 00007f2a74299000 CR3: 000000010593e000 CR4: 00000000001506f0
2865 14:33:12.679253 # BUG: saw 'kernel BUG at': ok
2866 14:33:12.682460 ok 2 selftests: lkdtm: BUG.sh
2867 14:33:12.682928 # selftests: lkdtm: WARNING.sh
2868 14:33:12.692620 [ 46.678736] RDX: 0000000000000000 RSI: ffffa389aad1bf70 RDI: ffffffff852d9d40
2869 14:33:12.699306 [ 46.702372] RBP: ffffffff856c875f R08: 0000000000000000 R09: 0000000000000000
2870 14:33:12.705911 [ 46.709500] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2871 14:33:12.712063 [ 46.716629] R13: ffffbbc400907f10 R14: ffffbbc400907f10 R15: ffffa38985726000
2872 14:33:12.722088 [ 46.723758] FS: 00007f2fae0bd580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
2873 14:33:12.725101 [ 46.731839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2874 14:33:12.731834 [ 46.737580] CR2: 00007f2fade99000 CR3: 00000001057ca000 CR4: 00000000001506e0
2875 14:33:12.735409 [ 46.744708] Call Trace:
2876 14:33:12.738286 [ 46.747162] direct_entry.cold+0x2c/0x38
2877 14:33:12.744949 [ 46.751090] full_proxy_write+0x56/0x80
2878 14:33:12.748063 [ 46.754931] vfs_write+0xea/0x3a0
2879 14:33:12.751668 [ 46.758249] ksys_write+0x68/0xf0
2880 14:33:12.754853 [ 46.761568] do_syscall_64+0x33/0x40
2881 14:33:12.757942 [ 46.765145] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2882 14:33:12.761228 [ 46.770196] RIP: 0033:0x7f2fadfa8f33
2883 14:33:12.780845 [ 46.773771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2884 14:33:12.787573 [ 46.792512] RSP: 002b:00007ffd08028518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2885 14:33:12.794311 [ 46.800075] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2fadfa8f33
2886 14:33:12.804377 [ 46.807202] RDX: 0000000000000008 RSI: 00007f2fade99000 RDI: 0000000000000001
2887 14:33:12.810618 [ 46.814331] RBP: 00007f2fade99000 R08: 00007f2fade98010 R09: 0000000000000000
2888 14:33:12.817087 [ 46.821460] R10: 00007f2fae0a71c0 R11: 0000000000000246 R12: 0000000000000001
2889 14:33:12.823690 [ 46.828586] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2890 14:33:12.826717 [ 46.835720] irq event stamp: 0
2891 14:33:12.833212 [ 46.838774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2892 14:33:12.843068 [ 46.845047] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
2893 14:33:12.849628 [ 46.853217] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
2894 14:33:12.856659 [ 46.861385] softirqs last disabled at (0): [<0000000000000000>] 0x0
2895 14:33:12.859652 [ 46.867651] ---[ end trace 61320604c133fb0b ]---
2896 14:33:12.886228 # [ 46.377823] lkdtm: Performing direct entry WARNING
2897 14:33:12.889374 # [ 46.404638] ------------[ cut here ]------------
2898 14:33:12.899798 # [ 46.431424] WARNING: CPU: 1 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2899 14:33:12.912487 # [ 46.462029] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2900 14:33:12.919081 # [ 46.496631] CPU: 1 PID: 733 Comm: cat Tainted: G D W 5.10.136-cip13 #1
2901 14:33:12.925984 # [ 46.526460] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2902 14:33:12.928983 # [ 46.554575] RIP: 0010:lkdtm_WARNING+0x13/0x20
2903 14:33:12.949226 # [ 46.581104] 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 80 03 74 02 01 75 05 e9 4d 67 92 00 <0f> 0b e9 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2904 14:33:12.955338 # [ 46.622031] RSP: 0018:ffffbbc400907e60 EFLAGS: 00010202
2905 14:33:12.962007 # [ 46.649434] RAX: ffffffff846de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2906 14:33:12.968943 # [ 46.678736] RDX: 0000000000000000 RSI: ffffa389aad1bf70 RDI: ffffffff852d9d40
2907 14:33:12.975242 # [ 46.702372] RBP: ffffffff856c875f R08: 0000000000000000 R09: 0000000000000000
2908 14:33:12.984995 # [ 46.709500] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2909 14:33:12.991688 # [ 46.716629] R13: ffffbbc400907f10 R14: ffffbbc400907f10 R15: ffffa38985726000
2910 14:33:13.001746 # [ 46.723758] FS: 00007f2fae0bd580(0000) GS:ffffa389aad00000(0000[ 46.991770] lkdtm: Performing direct entry WARNING_MESSAGE
2911 14:33:13.004848 ) knlGS:0000000000000000
2912 14:33:13.011557 # [ 46.731839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2913 14:33:13.017814 # [ 46.737580] CR2: 00007f2fade99000 CR3: 00000001057ca000 CR4: 00000000001506e0
2914 14:33:13.021399 # [ 46.744708] Call Trace:
2915 14:33:13.024547 # [ 46.747162] direct_entry.cold+0x2c/0x38
2916 14:33:13.031522 #[ 47.013949] ------------[ cut here ]------------
2917 14:33:13.034450 [ 46.751090] full_proxy_write+0x56/0x80
2918 14:33:13.037430 # [ 46.754931] vfs_write+0xea/0x3a0
2919 14:33:13.041158 # [ 46.758249] ksys_write+0x68/0xf0
2920 14:33:13.044306 # [ 46.761568] do_syscall_64+0x33/0x40
2921 14:33:13.050634 # [ 46.765145] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2922 14:33:13.057401 # [ 46.770196] RIP: 0033:0[ 47.040762] Warning message trigger count: 2
2923 14:33:13.057898 x7f2fadfa8f33
2924 14:33:13.077111 # [ 46.773771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2925 14:33:13.087129 # [ 46.792512] RSP: 0[ 47.067265] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2926 14:33:13.094167 02b:00007ffd08028518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2927 14:33:13.100178 # [ 46.800075] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2fadfa8f33
2928 14:33:13.106787 # [ 46.807202] RDX: 0000000000000008 RSI: 00007f2fade99000 RDI: 0000000000000001
2929 14:33:13.123013 # [ 46.814331] RBP: [ 47.098492] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2930 14:33:13.126210 00007f2fade99000 R08: 00007f2fade98010 R09: 0000000000000000
2931 14:33:13.133080 # [ 46.821460] R10: 00007f2fae0a71c0 R11: 0000000000000246 R12: 0000000000000001
2932 14:33:13.142574 # [ 46.828586] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2933 14:33:13.153098 # [ 46.835720] irq event[ 47.133091] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.136-cip13 #1
2934 14:33:13.153693 stamp: 0
2935 14:33:13.159370 # [ 46.838774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2936 14:33:13.166115 # [ 46.845047] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
2937 14:33:13.179290 # [ 46.853217] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_p[ 47.162941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2938 14:33:13.182184 rocess+0x640/0x1c80
2939 14:33:13.188889 # [ 46.861385] softirqs last disabled at (0): [<0000000000000000>] 0x0
2940 14:33:13.192447 # [ 46.867651] ---[ end trace 61320604c133fb0b ]---
2941 14:33:13.195993 # WARNING: saw 'WARNING:': ok
2942 14:33:13.198980 ok 3 selftests: lkdtm: WARNING.sh
2943 14:33:13.202585 # selftests: lkdtm: WARNING_MESSAGE.sh
2944 14:33:13.208685 [ 47.191102] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2945 14:33:13.225166 [ 47.218275] Code: 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c 6c 85 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2946 14:33:13.231816 [ 47.237095] RSP: 0018:ffffbbc4009cfe60 EFLAGS: 00010286
2947 14:33:13.238718 [ 47.242359] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2948 14:33:13.244833 [ 47.249572] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
2949 14:33:13.251810 [ 47.256736] RBP: ffffffff856c8767 R08: 0000000000000000 R09: 0000000000000000
2950 14:33:13.262107 [ 47.263945] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2951 14:33:13.268060 [ 47.271098] R13: ffffbbc4009cff10 R14: ffffbbc4009cff10 R15: ffffa38985925000
2952 14:33:13.274992 [ 47.278246] FS: 00007fa666f2a580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
2953 14:33:13.281196 [ 47.286338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2954 14:33:13.287619 [ 47.292080] CR2: 00007fa666d09000 CR3: 0000000103c8c000 CR4: 00000000001506f0
2955 14:33:13.290902 [ 47.299206] Call Trace:
2956 14:33:13.294829 [ 47.301659] direct_entry.cold+0x2c/0x38
2957 14:33:13.297161 [ 47.305584] full_proxy_write+0x56/0x80
2958 14:33:13.300962 [ 47.309436] vfs_write+0xea/0x3a0
2959 14:33:13.303858 [ 47.312768] ksys_write+0x68/0xf0
2960 14:33:13.306997 [ 47.316087] do_syscall_64+0x33/0x40
2961 14:33:13.313921 [ 47.319665] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2962 14:33:13.317191 [ 47.324715] RIP: 0033:0x7fa666e18f33
2963 14:33:13.337011 [ 47.328292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2964 14:33:13.343711 [ 47.347047] RSP: 002b:00007ffc67e15338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2965 14:33:13.350023 [ 47.354611] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa666e18f33
2966 14:33:13.356311 [ 47.361740] RDX: 0000000000000010 RSI: 00007fa666d09000 RDI: 0000000000000001
2967 14:33:13.366249 [ 47.368868] RBP: 00007fa666d09000 R08: 00007fa666d08010 R09: 0000000000000000
2968 14:33:13.373058 [ 47.376018] R10: 00007fa666f171c0 R11: 0000000000000246 R12: 0000000000000001
2969 14:33:13.379249 [ 47.383150] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2970 14:33:13.383132 [ 47.390293] irq event stamp: 0
2971 14:33:13.388989 [ 47.393349] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2972 14:33:13.395836 [ 47.399614] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
2973 14:33:13.405474 [ 47.407792] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
2974 14:33:13.412226 [ 47.415960] softirqs last disabled at (0): [<0000000000000000>] 0x0
2975 14:33:13.415385 [ 47.422221] ---[ end trace 61320604c133fb0c ]---
2976 14:33:13.436859 # [ 46.991770] lkdtm: Performing direct entry WARNING_MESSAGE
2977 14:33:13.443503 # [ 47.013949] ------------[ cut here ]------------
2978 14:33:13.446619 # [ 47.040762] Warning message trigger count: 2
2979 14:33:13.456404 # [ 47.067265] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2980 14:33:13.469091 # [ 47.098492] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2981 14:33:13.475702 # [ 47.133091] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.136-cip13 #1
2982 14:33:13.482356 # [ 47.162941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2983 14:33:13.486040 # [ 47.191102] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2984 14:33:13.505701 # [ 47.218275] Code: 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c 6c 85 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2985 14:33:13.511707 # [ 47.237095] RSP: 0018:ffffbbc4009cfe60 EFLAGS: 00010286
2986 14:33:13.518433 # [ 47.242359] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2987 14:33:13.528273 # [ 47.249572] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: [ 47.535723] lkdtm: Performing direct entry EXCEPTION
2988 14:33:13.531790 ffffa389aac1bf70
2989 14:33:13.538537 # [ 47.256736] RBP: ffffffff856c8767 R08: 0000000000000000 R09: 0000000000000000
2990 14:33:13.544750 # [ 47.263945] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2991 14:33:13.558244 # [ 47.271098] R13: ffffbbc4009cff10 R14: ffffbbc4009cff10 R15: ffff[ 47.540851] BUG: kernel NULL pointer dereference, address: 0000000000000000
2992 14:33:13.564544 [ 47.569975] #PF: supervisor write access in kernel mode
2993 14:33:13.564696 a38985925000
2994 14:33:13.574475 # [ 47.278246] FS: 00007fa666f2a580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
2995 14:33:13.577499 # [ 47.286338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2996 14:33:13.591076 # [ 47.292080] CR2: 00007fa666d09000 CR3: 0000000103c8c000 CR4: 0000000000150[ 47.575189] #PF: error_code(0x0002) - not-present page
2997 14:33:13.591216 6f0
2998 14:33:13.594063 # [ 47.299206] Call Trace:
2999 14:33:13.597621 # [ 47.301659] direct_entry.cold+0x2c/0x38
3000 14:33:13.600648 # [ 47.305584] full_proxy_write+0x56/0x80
3001 14:33:13.603892 # [ 47.309436] vfs_write+0xea/0x3a0
3002 14:33:13.610639 # [ 47.312768] ksys_write+0x68/0xf0
3003 14:33:13.613760 # [ 47.316087] do_syscall_64+0x33/0x40
3004 14:33:13.617470 # [ [ 47.602500] PGD 0 P4D 0
3005 14:33:13.620576 [ 47.627218] Oops: 0002 [#2] SMP NOPTI
3006 14:33:13.624113 47.319665] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3007 14:33:13.627265 # [ 47.324715] RIP: 0033:0x7fa666e18f33
3008 14:33:13.650251 # [ 47.328292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 0[ 47.630875] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3009 14:33:13.653145 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3010 14:33:13.663074 # [ 47.347047] RSP: 002b:00007ffc67e15338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3011 14:33:13.669804 # [ 47.354611] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa666e18f33
3012 14:33:13.676508 # [ 47.361740] RDX: 0[ 47.660703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3013 14:33:13.682717 000000000000010 RSI: 00007fa666d09000 RDI: 0000000000000001
3014 14:33:13.689508 # [ 47.368868] RBP: 00007fa666d09000 R08: 00007fa666d08010 R09: 0000000000000000
3015 14:33:13.696260 # [ 47.376018] R10: 00007fa666f171c0 R11: 0000000000000246 R12: 0000000000000001
3016 14:33:13.702895 # [ 47.383150] R13: 00000[ 47.688803] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3017 14:33:13.709111 00[000000001 R14: 0000000000020000 R15: 0000000000020000
3018 14:33:13.712936 # [ 47.390293] irq event stamp: 0
3019 14:33:13.718911 # [ 47.393349] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3020 14:33:13.745199 # [ 47.399614] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/ 47.715421] Code: 48 c7 c7 c0 8c 6c 85 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b e9 19 67 92 00 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 e9 fb 66 92 00 66 66 2e 0f 1f 84
3021 14:33:13.745303 0x[1c80
3022 14:33:13.755089 # [ 47.407792] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3023 14:33:13.761535 # [ 47.415960] softirqs last disabled at (0): [<0000000000000000>] 0x0
3024 14:33:13.765334 # [ 47.422221] ---[ end trace 61320604c133fb0c ]---
3025 14:33:13.771805 # WARNING_MESSAGE: saw 47.756344] RSP: 0018:ffffbbc400a3fe60 EFLAGS: 00010286
3026 14:33:13.778514 [ 47.783750] RAX: ffffffff846de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3027 14:33:13.781535 'message trigger': ok
3028 14:33:13.784705 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3029 14:33:13.788431 # selftests: lkdtm: EXCEPTION.sh
3030 14:33:13.795048 [ 47.790873] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d60
3031 14:33:13.801227 [ 47.806659] RBP: ffffffff855fdcff R08: 0000000000000000 R09: 0000000000000000
3032 14:33:13.808002 [ 47.813781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3033 14:33:13.817698 [ 47.820903] R13: ffffbbc400a3ff10 R14: ffffbbc400a3ff10 R15: ffffa38983a2b000
3034 14:33:13.824521 [ 47.828026] FS: 00007f33dd2ec580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3035 14:33:13.830695 [ 47.836104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3036 14:33:13.837395 [ 47.841840] CR2: 0000000000000000 CR3: 0000000105930000 CR4: 00000000001506f0
3037 14:33:13.840575 [ 47.848962] Call Trace:
3038 14:33:13.844353 [ 47.851409] direct_entry.cold+0x2c/0x38
3039 14:33:13.847414 [ 47.855331] full_proxy_write+0x56/0x80
3040 14:33:13.850489 [ 47.859164] vfs_write+0xea/0x3a0
3041 14:33:13.853735 [ 47.862475] ksys_write+0x68/0xf0
3042 14:33:13.857446 [ 47.865790] do_syscall_64+0x33/0x40
3043 14:33:13.863743 [ 47.869361] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3044 14:33:13.866900 [ 47.874406] RIP: 0033:0x7f33dd1d8f33
3045 14:33:13.886588 [ 47.877977] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3046 14:33:13.893285 [ 47.896714] RSP: 002b:00007ffdd6662688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3047 14:33:13.899750 [ 47.904270] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f33dd1d8f33
3048 14:33:13.906495 [ 47.911392] RDX: 000000000000000a RSI: 00007f33dd0c9000 RDI: 0000000000000001
3049 14:33:13.912733 [ 47.918515] RBP: 00007f33dd0c9000 R08: 00007f33dd0c8010 R09: 0000000000000000
3050 14:33:13.922993 [ 47.925637] R10: 00007f33dd2d71c0 R11: 0000000000000246 R12: 0000000000000001
3051 14:33:13.929532 [ 47.932759] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3052 14:33:13.939430 [ 47.939886] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3053 14:33:13.945424 [ 47.952306] CR2: 0000000000000000
3054 14:33:13.948981 [ 47.955671] ---[ end trace 61320604c133fb0d ]---
3055 14:33:13.952065 [ 47.960306] RIP: 0010:lkdtm_BUG+0x5/0x10
3056 14:33:13.972250 [ 47.964353] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3057 14:33:13.975362 [ 47.983130] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3058 14:33:13.985051 [ 47.988435] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3059 14:33:13.991669 [ 47.995603] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3060 14:33:13.998217 [ 48.002777] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3061 14:33:14.004946 [ 48.009976] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3062 14:33:14.011134 [ 48.017157] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3063 14:33:14.021360 [ 48.024340] FS: 00007f33dd2ec580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3064 14:33:14.028037 [ 48.032466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3065 14:33:14.034009 [ 48.038270] CR2: 0000000000000000 CR3: 0000000105930000 CR4: 00000000001506f0
3066 14:33:14.435642 [ 48.441941] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3067 14:33:14.435789 # Killed
3068 14:33:14.442241 # [ 47.535723] lkdtm: Performing direct entry EXCEPTION
3069 14:33:14.448576 # [ 47.540851] BUG: kernel NULL pointer dereference, address: 0000000000000000
3070 14:33:14.455128 # [ 47.569975] #PF: supervisor write access in kernel mode
3071 14:33:14.461841 # [ 47.575189] #PF: error_code(0x0002) - [ 48.447521] lkdtm: attempting good list addition
3072 14:33:14.464911 not-present page
3073 14:33:14.468728 # [ 47.602500] PGD 0 P4D 0
3074 14:33:14.471745 # [ 47.627218] Oops: 0002 [#2] SMP NOPTI
3075 14:33:14.478151 # [ 47.630875] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3076 14:33:14.484807 # [ 47.660703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3077 14:33:14.491831 # [[ 48.474332] lkdtm: attempting corrupted list addition
3078 14:33:14.494849 47.688803] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3079 14:33:14.517871 # [ 47.715421] Code: 48 c7 c7 c0 8c 6c 85 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b e9 19 67 92 00 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 e9 fb 66 92 00 66 66 2[ 48.501581] lkdtm: list_add() corruption not detected!
3080 14:33:14.518325 e 0f 1f 84
3081 14:33:14.524334 # [ 47.756344] RSP: 0018:ffffbbc400a3fe60 EFLAGS: 00010286
3082 14:33:14.531152 # [ 47.783750] RAX: ffffffff846de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3083 14:33:14.537427 # [ 47.790873] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d60
3084 14:33:14.547850 # [ 47.806659] RBP: ffffffff855fdcff R08: 0000000000000000 R09: 0000000000000000
3085 14:33:14.553906 # [ 47.813781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3086 14:33:14.560710 # [ 47.820903] R13: ffffbbc400a3ff10 R14: ffffbbc400a3ff10 R15: ffffa38983a2b000
3087 14:33:14.567166 # [ 47.828026] FS: 00007f33dd2ec580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3088 14:33:14.573875 # [ 47.836104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3089 14:33:14.580553 # [ 47.841840] CR2: 0000000000000000 CR3: 0000000105930000 CR4: 00000000001506f0
3090 14:33:14.583736 # [ 47.848962] Call Trace:
3091 14:33:14.590491 # [ 47.851409] direct_entry.cold+0x2c/0x38
3092 14:33:14.593608 # [ 47.855331] full_proxy_write+0x56/0x80
3093 14:33:14.596568 # [ 47.859164] vfs_write+0xea/0x3a0
3094 14:33:14.600268 # [ 47.862475] ksys_write+0x68/0xf0
3095 14:33:14.603284 # [ 47.865790] do_syscall_64+0x33/0x40
3096 14:33:14.610114 # [ 47.869361] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3097 14:33:14.613078 # [ 47.874406] RIP: 0033:0x7f33dd1d8f33
3098 14:33:14.629802 # [ 47.877977] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3099 14:33:14.639094 # [ 47.896714] RSP: 002b:00007ffdd6662688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3100 14:33:14.645838 # [ 47.904270] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f33dd1d8f33
3101 14:33:14.655838 # [ 47.911392] RDX: 000000000000000a RSI: 00007f33dd0[ 48.660916] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3102 14:33:14.659235 c9000 RDI: 0000000000000001
3103 14:33:14.665546 # [ 47.918515] RBP: 00007f33dd0c9000 R08: 00007f33dd0c8010 R09: 0000000000000000
3104 14:33:14.672039 # [ 47.925637] R10: 00007f33dd2d71c0 R11: 0000000000000246 R12: 0000000000000001
3105 14:33:14.682481 # [ 47.932759] R13: 0000000000000001 R14: 000000000002000[ 48.667634] lkdtm: attempting good list removal
3106 14:33:14.685710 0 R15: 0000000000020000
3107 14:33:14.698586 # [ 47.939886] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3108 14:33:14.701690 # [ 47.952306] CR2: 0000000000000000
3109 14:33:14.712127 # [ 47.955671] ---[ end trace 61320604c133fb[ 48.694352] lkdtm: attempting corrupted list removal
3110 14:33:14.712642 0d ]---
3111 14:33:14.715543 # [ 47.960306] RIP: 0010:lkdtm_BUG+0x5/0x10
3112 14:33:14.738490 # [ 47.964353] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 8[ 48.721510] lkdtm: list_del() corruption not detected!
3113 14:33:14.739045 3 05 80 03 74 02
3114 14:33:14.744582 # [ 47.983130] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3115 14:33:14.751142 # [ 47.988435] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3116 14:33:14.757922 # [ 47.995603] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3117 14:33:14.767867 # [ 48.002777] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3118 14:33:14.774285 # [ 48.009976] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3119 14:33:14.781104 # [ 48.017157] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3120 14:33:14.790920 # [ 48.024340] FS: 00007f33dd2ec580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3121 14:33:14.794188 # [ 48.032466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3122 14:33:14.803913 # [ 48.038270] CR2: 0000000000000000 CR3: 0000000105930000 CR4: 00000000001506f0
3123 14:33:14.804353 # EXCEPTION: saw 'call trace:': ok
3124 14:33:14.806971 ok 5 selftests: lkdtm: EXCEPTION.sh
3125 14:33:14.810790 # selftests: lkdtm: LOOP.sh
3126 14:33:14.813556 # Skipping LOOP: Hangs the system
3127 14:33:14.817188 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3128 14:33:14.820300 # selftests: lkdtm: EXHAUST_STACK.sh
3129 14:33:14.826811 # Skipping EXHAUST_STACK: Corrupts memory on failure
3130 14:33:14.829886 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3131 14:33:14.833146 # selftests: lkdtm: CORRUPT_STACK.sh
3132 14:33:14.836965 # Skipping CORRUPT_STACK: Crashes entire system on success
3133 14:33:14.843707 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3134 14:33:14.846725 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3135 14:33:14.853444 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3136 14:33:14.856527 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3137 14:33:14.859689 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3138 14:33:14.866297 # [ 48.441941] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3139 14:33:14.869313 # [ 48.447521] lkdtm: attempting good list addition
3140 14:33:14.876013 # [ 48.474332] lkdtm: attempting corrupted list addition
3141 14:33:14.882925 # [ 48.501581] lkdtm: list_add() corruption not detected!
3142 14:33:14.886437 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3143 14:33:14.892899 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3144 14:33:14.899103 # selftests: lkd[ 48.885690] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3145 14:33:14.902767 tm: CORRUPT_LIST_DEL.sh
3146 14:33:14.905856 # [ 48.660916] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3147 14:33:14.912682 # [ 48.667634] lkdtm: attempting good list removal
3148 14:33:14.915639 # [ 48.694352] lkdtm: attempting corrupted list removal
3149 14:33:14.929037 # [ 48.721510] lkdtm: list_del() corruption not de[ 48.910422] lkdtm: attempting bad read from page below current stack
3150 14:33:14.929612 tected!
3151 14:33:14.932077 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3152 14:33:14.938503 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3153 14:33:14.941979 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3154 14:33:14.951718 [ 48.938931] BUG: stack guard page was hit at 00000000864ab961 (stack is 00000000269d9656..00000000340dea59)
3155 14:33:14.958288 [ 48.963786] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3156 14:33:14.964900 [ 48.970044] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3157 14:33:14.971516 [ 48.977772] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3158 14:33:14.978215 [ 48.983686] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3159 14:33:14.998076 [ 48.989510] Code: 98 29 00 0f 1f 44 00 00 53 48 c7 c7 60 90 6c 85 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 6c 85 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3160 14:33:15.000910 [ 49.008246] RSP: 0018:ffffbbc400d3fe50 EFLAGS: 00010246
3161 14:33:15.010995 [ 49.013454] RAX: 0000000000000038 RBX: ffffbbc400d3c000 RCX: 0000000000000000
3162 14:33:15.017886 [ 49.020577] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff856c90a0
3163 14:33:15.024106 [ 49.027697] RBP: ffffffff856c87ca R08: 0000000000000000 R09: 0000000000000000
3164 14:33:15.030838 [ 49.034818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3165 14:33:15.037586 [ 49.041939] R13: ffffbbc400d3ff10 R14: ffffbbc400d3ff10 R15: ffffa38983dea000
3166 14:33:15.047053 [ 49.049062] FS: 00007fcb2217a580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3167 14:33:15.050130 [ 49.057136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3168 14:33:15.059937 [ 49.062871] CR2: ffffbbc400d3bfff CR3: 0000000103b94000 CR4: 00000000001506f0
3169 14:33:15.060530 [ 49.069991] Call Trace:
3170 14:33:15.066582 [ 49.072437] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3171 14:33:15.070279 [ 49.076961] direct_entry.cold+0x2c/0x38
3172 14:33:15.073348 [ 49.080881] full_proxy_write+0x56/0x80
3173 14:33:15.076362 [ 49.084712] vfs_write+0xea/0x3a0
3174 14:33:15.080019 [ 49.088023] ksys_write+0x68/0xf0
3175 14:33:15.083256 [ 49.091333] do_syscall_64+0x33/0x40
3176 14:33:15.089892 [ 49.094902] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3177 14:33:15.092858 [ 49.099945] RIP: 0033:0x7fcb22068f33
3178 14:33:15.112743 [ 49.103514] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3179 14:33:15.119190 [ 49.122249] RSP: 002b:00007ffdebc24078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3180 14:33:15.125497 [ 49.129805] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcb22068f33
3181 14:33:15.132083 [ 49.136927] RDX: 0000000000000019 RSI: 00007fcb21f59000 RDI: 0000000000000001
3182 14:33:15.139022 [ 49.144049] RBP: 00007fcb21f59000 R08: 00007fcb21f58010 R09: 0000000000000000
3183 14:33:15.148355 [ 49.151171] R10: 00007fcb221671c0 R11: 0000000000000246 R12: 0000000000000001
3184 14:33:15.155194 [ 49.158293] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3185 14:33:15.165038 [ 49.165419] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3186 14:33:15.171654 [ 49.177841] ---[ end trace 61320604c133fb0e ]---
3187 14:33:15.174844 [ 49.182451] RIP: 0010:lkdtm_BUG+0x5/0x10
3188 14:33:15.194551 [ 49.186367] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3189 14:33:15.198219 [ 49.205102] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3190 14:33:15.208070 [ 49.210317] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3191 14:33:15.214561 [ 49.217439] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3192 14:33:15.220727 [ 49.224561] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3193 14:33:15.227307 [ 49.231681] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3194 14:33:15.234364 [ 49.238802] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3195 14:33:15.243894 [ 49.245923] FS: 00007fcb2217a580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3196 14:33:15.247395 [ 49.253999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3197 14:33:15.256995 [ 49.259734] CR2: ffffbbc400d3bfff CR3: 0000000103b94000 CR4: 00000000001506f0
3198 14:33:15.263709 [ 49.266857] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3199 14:33:15.273490 [ 49.275713] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3200 14:33:15.276524 [ 49.283267] INFO: lockdep is turned off.
3201 14:33:15.280238 [ 49.287181] irq event stamp: 0
3202 14:33:15.287072 [ 49.290229] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3203 14:33:15.292829 [ 49.296485] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3204 14:33:15.303425 [ 49.304646] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3205 14:33:15.309283 [ 49.312806] softirqs last disabled at (0): [<0000000000000000>] 0x0
3206 14:33:15.316066 [ 49.319063] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3207 14:33:15.322958 [ 49.326789] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3208 14:33:15.323544 [ 49.332696] Call Trace:
3209 14:33:15.325650 [ 49.335140] dump_stack+0x77/0x9b
3210 14:33:15.332361 [ 49.338450] ___might_sleep.cold+0xa6/0xb6
3211 14:33:15.335303 [ 49.342542] exit_signals+0x1c/0x2e0
3212 14:33:15.338897 [ 49.346111] do_exit+0xd5/0xb00
3213 14:33:15.342291 [ 49.349247] ? ksys_write+0x68/0xf0
3214 14:33:15.346051 [ 49.352732] rewind_stack_do_exit+0x17/0x20
3215 14:33:15.348770 [ 49.356907] RIP: 0033:0x7fcb22068f33
3216 14:33:15.368371 [ 49.360475] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3217 14:33:15.375210 [ 49.379210] RSP: 002b:00007ffdebc24078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3218 14:33:15.381758 [ 49.386766] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcb22068f33
3219 14:33:15.391875 [ 49.393889] RDX: 0000000000000019 RSI: 00007fcb21f59000 RDI: 0000000000000001
3220 14:33:15.397750 [ 49.401011] RBP: 00007fcb21f59000 R08: 00007fcb21f58010 R09: 0000000000000000
3221 14:33:15.404615 [ 49.408131] R10: 00007fcb221671c0 R11: 0000000000000246 R12: 0000000000000001
3222 14:33:15.411303 [ 49.415251] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3223 14:33:15.414562 # Segmentation fault
3224 14:33:15.444342 # [ 48.885690] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3225 14:33:15.451006 # [ 48.910422] lkdtm: attempting bad read from page below current stack
3226 14:33:15.460792 # [ 48.938931] BUG: stack guard page was hit at 00000000864ab961 (stack is 00000000269d9656..00000000340dea59)
3227 14:33:15.467109 # [ 48.963786] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3228 14:33:15.477143 # [ 48.970044] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3229 14:33:15.483713 # [ 48.977772] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3230 14:33:15.487495 # [ 48.983686] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3231 14:33:15.506999 # [ 48.989510] Code: 98 29 00 0f 1f 44 00 00 53 48 c7 c7 60 90 6c 85 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 6c 85 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3232 14:33:15.513114 # [ 49.008246] RSP: 0018:ffffbbc400d3fe50 EFLAGS: 00010246
3233 14:33:15.519937 # [ 49.013454] RAX: 0000000000000038 RBX: ffffbbc400d3c000 RCX: 0000000000000000
3234 14:33:15.526144 # [ 49.020577] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff856c90a0
3235 14:33:15.535961 # [ 49.027697] RBP: ffffffff856c87ca R08: 0000000000000000 R09: 0000000000000000
3236 14:33:15.542593 # [ 49.034818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3237 14:33:15.549211 # [ 49.041939] R13: ffffbbc400d3ff10 R14: ffffbbc400d3ff10 R15: ffffa38983dea000
3238 14:33:15.562426 # [ 49.049062] FS: 00007fcb2217a580(0000) GS:ffffa389aac00000(0[ 49.563822] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3239 14:33:15.562918 000) knlGS:0000000000000000
3240 14:33:15.568954 # [ 49.057136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3241 14:33:15.575669 # [ 49.062871] CR2: ffffbbc400d3bfff CR3: 0000000103b94000 CR4: 00000000001506f0
3242 14:33:15.578642 # [ 49.069991] Call Trace:
3243 14:33:15.588382 # [ 49.072437] ? lkdtm_CORRUPT_LIST_DEL+0x[ 49.572472] lkdtm: attempting bad read from page above current stack
3244 14:33:15.592079 e0/0xe0
3245 14:33:15.595136 # [ 49.076961] direct_entry.cold+0x2c/0x38
3246 14:33:15.598157 # [ 49.080881] full_proxy_write+0x56/0x80
3247 14:33:15.601947 # [ 49.084712] vfs_write+0xea/0x3a0
3248 14:33:15.605018 # [ 49.088023] ksys_write+0x68/0xf0
3249 14:33:15.608684 # [ 49.091333] do_syscall_64+0x33/0x40
3250 14:33:15.621733 # [ 49.094902] entry_SYSCALL[ 49.601021] BUG: stack guard page was hit at 00000000c1df5c76 (stack is 0000000088c1db4e..00000000a655198d)
3251 14:33:15.625054 _64_after_hwframe+0x61/0xc6
3252 14:33:15.628030 # [ 49.099945] RIP: 0033:0x7fcb22068f33
3253 14:33:15.651075 # [ 49.103514] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 49.632908] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3254 14:33:15.654070 40 00 48 83 ec 28 48 89 54 24 18
3255 14:33:15.660756 # [ 49.122249] RSP: 002b:00007ffdebc24078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3256 14:33:15.667141 # [ 49.129805] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcb22068f33
3257 14:33:15.680581 # [ 49.136927] RDX: 0000000000000019 RSI: 00007[ 49.661347] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3258 14:33:15.686591 [ 49.691260] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3259 14:33:15.690292 fcb21f59000 RDI: 0000000000000001
3260 14:33:15.696964 # [ 49.144049] RBP: 00007fcb21f59000 R08: 00007fcb21f58010 R09: 0000000000000000
3261 14:33:15.703327 # [ 49.151171] R10: 00007fcb221671c0 R11: 0000000000000246 R12: 0000000000000001
3262 14:33:15.713225 # [ 49.158293] R13: 0000000000000001 R14: 000000000[ 49.697176] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3263 14:33:15.717012 0020000 R15: 0000000000020000
3264 14:33:15.729869 # [ 49.165419] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3265 14:33:15.732890 # [ 49.177841] ---[ end trace 61320604c133fb0e ]---
3266 14:33:15.755654 # [ 49.182451] RIP: 001[ 49.725263] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 90 6c 85 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 6c 85 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3267 14:33:15.756110 0:lkdtm_BUG+0x5/0x10
3268 14:33:15.775735 # [ 49.186367] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3269 14:33:15.782150 # [ 49.205102][ 49.766186] RSP: 0018:ffffbbc400d9fe50 EFLAGS: 00010246
3270 14:33:15.788252 [ 49.793590] RAX: 0000000000000038 RBX: ffffbbc400d9c000 RCX: 0000000000000000
3271 14:33:15.794938 RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3272 14:33:15.801758 # [ 49.210317] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3273 14:33:15.808296 # [ 49.217439] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3274 14:33:15.818258 # [ 49.224561] RBP: ffffffff85723c60 R08[ 49.800713] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff856c9118
3275 14:33:15.824727 [ 49.830017] RBP: ffffffff856c87e3 R08: 0000000000000000 R09: 0000000000000000
3276 14:33:15.831232 : 0000000000000001 R09: 0000000000000001
3277 14:33:15.837742 # [ 49.231681] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3278 14:33:15.844121 # [ 49.238802] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3279 14:33:15.853860 # [ 49.245923] FS: 00007fcb2217a580(0000) G[ 49.837140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3280 14:33:15.863581 [ 49.866445] R13: ffffbbc400d9ff10 R14: ffffbbc400d9ff10 R15: ffffa38983b94000
3281 14:33:15.867308 S:ffffa389aac00000(0000) knlGS:0000000000000000
3282 14:33:15.873375 # [ 49.253999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3283 14:33:15.879988 # [ 49.259734] CR2: ffffbbc400d3bfff CR3: 0000000103b94000 CR4: 00000000001506f0
3284 14:33:15.893457 # [ 49.266857] BUG: sleeping function called from inv[ 49.873569] FS: 00007f7447f92580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3285 14:33:15.900018 [ 49.903828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3286 14:33:15.903203 alid context at include/linux/percpu-rwsem.h:49
3287 14:33:15.909729 # [ 49.275713] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3288 14:33:15.913141 # [ 49.283267] INFO: lockdep is turned off.
3289 14:33:15.916378 # [ 49.287181] irq event stamp: 0
3290 14:33:15.929160 # [ 49.290229] hardirqs last en[ 49.909564] CR2: ffffbbc400da0000 CR3: 000000010264c000 CR4: 00000000001506f0
3291 14:33:15.932293 ab[led at (0): [<0000000000000000>] 0x0
3292 14:33:15.938868 # [ 49.296485] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3293 14:33:15.948894 # [ 49.304646] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3294 14:33:15.952218 # [ 49.312806] softirq 49.938870] Call Trace:
3295 14:33:15.955554 s last disabled at (0): [<0000000000000000>] 0x0
3296 14:33:15.964897 # [ 49.319063] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3297 14:33:15.971319 # [ 49.326789] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3298 14:33:15.971768 # [ 49.332696] Call Trace:
3299 14:33:15.978140 # [ 49.335140[ 49.963506] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3300 14:33:15.981840 ] dump_stack+0x77/0x9b
3301 14:33:15.984787 # [ 49.338450] ___might_sleep.cold+0xa6/0xb6
3302 14:33:15.991326 # [ 49.342542] exit_signals+0x1c/0x2e0
3303 14:33:15.994319 # [ 49.346111] do_exit+0xd5/0xb00
3304 14:33:15.997837 # [ 49.349247] ? ksys_write+0x68/0xf0
3305 14:33:16.000906 # [ 49.352732] rewind_stack_do_exit+0x17/0x20
3306 14:33:16.004643 # [ 49.[ 49.990906] direct_entry.cold+0x2c/0x38
3307 14:33:16.007778 356907] RIP: 0033:0x7fcb22068f33
3308 14:33:16.027737 # [ 49.360475] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3309 14:33:16.030961 # [ [ 50.017012] full_proxy_write+0x56/0x80
3310 14:33:16.040828 49.379210] RSP: 002b:00007ffdebc24078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3311 14:33:16.046937 # [ 49.386766] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcb22068f33
3312 14:33:16.053599 # [ 49.393889] RDX: 0000000000000019 RSI: 00007fcb21f59000 RDI: 0000000000000001
3313 14:33:16.057175 # [[ 50.043026] vfs_write+0xea/0x3a0
3314 14:33:16.063316 [ 49.401011] RBP: 00007fcb21f59000 R08: 00007fcb21f58010 R09: 0000000000000000
3315 14:33:16.070311 # [ 49.408131] R10: 00007fcb221671c0 R11: 0000000000000246 R12: 0000000000000001
3316 14:33:16.080060 # [ 49.415251] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3317 14:33:16.083190 # STACK 50.068520] ksys_write+0x68/0xf0
3318 14:33:16.086401 _GUARD_PAGE_LEADING: saw 'call trace:': ok
3319 14:33:16.090234 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3320 14:33:16.096093 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3321 14:33:16.099889 [ 50.094019] do_syscall_64+0x33/0x40
3322 14:33:16.102804 [ 50.110328] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3323 14:33:16.106387 [ 50.115372] RIP: 0033:0x7f7447e80f33
3324 14:33:16.126350 [ 50.118942] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3325 14:33:16.132315 [ 50.137680] RSP: 002b:00007ffcc70a6118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3326 14:33:16.142727 [ 50.145239] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f7447e80f33
3327 14:33:16.149276 [ 50.152362] RDX: 000000000000001a RSI: 00007f7447d71000 RDI: 0000000000000001
3328 14:33:16.155224 [ 50.159484] RBP: 00007f7447d71000 R08: 00007f7447d70010 R09: 0000000000000000
3329 14:33:16.161904 [ 50.166606] R10: 00007f7447f7f1c0 R11: 0000000000000246 R12: 0000000000000001
3330 14:33:16.168777 [ 50.173728] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3331 14:33:16.181446 [ 50.180855] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3332 14:33:16.188428 [ 50.193277] ---[ end trace 61320604c133fb0f ]---
3333 14:33:16.191567 [ 50.197888] RIP: 0010:lkdtm_BUG+0x5/0x10
3334 14:33:16.207876 [ 50.201806] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3335 14:33:16.214578 [ 50.220543] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3336 14:33:16.221122 [ 50.225762] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3337 14:33:16.227387 [ 50.232884] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3338 14:33:16.237530 [ 50.240006] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3339 14:33:16.244211 [ 50.247128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3340 14:33:16.250799 [ 50.254250] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3341 14:33:16.257653 [ 50.261373] FS: 00007f7447f92580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3342 14:33:16.264045 [ 50.269452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3343 14:33:16.270333 [ 50.275188] CR2: ffffbbc400da0000 CR3: 000000010264c000 CR4: 00000000001506f0
3344 14:33:16.486885 [ 50.492771] lkdtm: Performing direct entry UNSET_SMEP
3345 14:33:16.489964 # Segmentation fault
3346 14:33:16.496584 # [ 49.563822] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3347 14:33:16.503296 # [ 49.572472] lkdtm: attempting bad read from page above current stack
3348 14:33:16.512892 # [ 49.601021] BUG: stack guard page was hit at 00000000c1df5c76 (stack is 0000000[ 50.497853] lkdtm: trying to clear SMEP normally
3349 14:33:16.516043 088c1db4e..00000000a655198d)
3350 14:33:16.522617 # [ 49.632908] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3351 14:33:16.529386 # [ 49.661347] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3352 14:33:16.539357 # [ 49.691260] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.524628] ------------[ cut here ]------------
3353 14:33:16.542356 05/2019
3354 14:33:16.545969 # [ 49.697176] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3355 14:33:16.565299 # [ 49.725263] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 90 6c 85 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 6c 85 <8a> 83 00 40 00 00 88 44 24[ 50.551459] pinned CR4 bits changed: 0x100000!?
3356 14:33:16.572152 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3357 14:33:16.575737 # [ 49.766186] RSP: 0018:ffffbbc400d9fe50 EFLAGS: 00010246
3358 14:33:16.581962 # [ 49.793590] RAX: 0000000000000038 RBX: ffffbbc400d9c000 RCX: 0000000000000000
3359 14:33:16.598247 # [ 49.800713] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: fff[ 50.578157] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3360 14:33:16.598772 fffff856c9118
3361 14:33:16.608558 # [ 49.830017] RBP: ffffffff856c87e3 R08: 0000000000000000 R09: 0000000000000000
3362 14:33:16.615114 # [ 49.837140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3363 14:33:16.634773 # [ 49.866445] R13: ffffbbc400d9ff10 R14: ffffbbc400d9ff10 R15: ffffa38[ 50.609448] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3364 14:33:16.635280 983b94000
3365 14:33:16.640841 # [ 49.873569] FS: 00007f7447f92580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3366 14:33:16.647450 # [ 49.903828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3367 14:33:16.664319 # [ 49.909564] CR2: ffffbbc400da0000 CR3: 000000010264c000 CR4: 00000000001506f0[ 50.644046] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3368 14:33:16.664859
3369 14:33:16.665259 # [ 49.938870] Call Trace:
3370 14:33:16.670787 # [ 49.963506] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3371 14:33:16.673844 # [ 49.990906] direct_entry.cold+0x2c/0x38
3372 14:33:16.680654 # [ 50.017012] full_proxy_write+0x56/0x80
3373 14:33:16.683534 # [ 50.043026] vfs_write+0xea/0x3a0
3374 14:33:16.690534 # [ 50.068520] ksys_write+[ 50.673964] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3375 14:33:16.691152 0x68/0xf0
3376 14:33:16.697017 # [ 50.094019] do_syscall_64+0x33/0x40
3377 14:33:16.700097 # [ 50.110328] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3378 14:33:16.703849 # [ 50.115372] RIP: 0033:0x7f7447e80f33
3379 14:33:16.716621 # [ 50.118942] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 50.702055] RIP: 0010:native_write_cr4+0x45/0x60
3380 14:33:16.726533 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 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 14:33:16.736676 # [ 50.137680] RSP: 002b:00007ffcc70a6118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3382 14:33:16.759212 # [ 50.145239] RAX: ffffffffffffffda RBX: 0000[ 50.728849] Code: 39 c2 75 2d 48 85 f6 75 05 e9 27 04 14 01 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d 60 85 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b e9 04 04 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3383 14:33:16.762703 00000000001a RCX: 00007f7447e80f33
3384 14:33:16.769348 # [ 50.152362] RDX: 000000000000001a RSI: 00007f7447d71000 RDI: 0000000000000001
3385 14:33:16.775857 # [ 50.159484] RBP: 00007f7447d71000 R08: 00007f7447d70010 R09: 0000000000000000
3386 14:33:16.785686 # [ 50.166606] R10: 00007f7447f7f1c0 R11: 00000000[ 50.769796] RSP: 0018:ffffbbc400e1fe48 EFLAGS: 00010286
3387 14:33:16.788517 00000246 R12: 0000000000000001
3388 14:33:16.795234 # [ 50.173728] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3389 14:33:16.815350 # [ 50.180855] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 50.797280] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3390 14:33:16.815913 ify
3391 14:33:16.821890 # [ 50.193277] ---[ end trace 61320604c133fb0f ]---
3392 14:33:16.824963 # [ 50.197888] RIP: 0010:lkdtm_BUG+0x5/0x10
3393 14:33:16.844991 # [ 50.201806] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 50.826510] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
3394 14:33:16.851035 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3395 14:33:16.854629 # [ 50.220543] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3396 14:33:16.864530 # [ 50.225762] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3397 14:33:16.874010 # [ 50.232884] RDX: 0000000000000000 RS[ 50.855880] RBP: ffffffff856c87fd R08: 0000000000000000 R09: 0000000000000000
3398 14:33:16.877837 I: ffffa389aac1bf70 RDI: ffffffff852d9d30
3399 14:33:16.884310 # [ 50.240006] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3400 14:33:16.890605 # [ 50.247128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3401 14:33:16.903664 # [ 50.254250] R13: ffffbbc4008aff10 R14: f[ 50.885154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3402 14:33:16.907241 fffbbc4008aff10 R15: ffffa38983cbd000
3403 14:33:16.913974 # [ 50.261373] FS: 00007f7447f92580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3404 14:33:16.920134 # [ 50.269452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3405 14:33:16.933095 # [ 50.275188] CR2: ffffbbc400da0000 CR3: 0000000102[ 50.914501] R13: ffffbbc400e1ff10 R14: ffffbbc400e1ff10 R15: ffffa3898588b000
3406 14:33:16.936980 64c000 CR4: 00000000001506f0
3407 14:33:16.940090 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3408 14:33:16.943150 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3409 14:33:16.946804 # selftests: lkdtm: UNSET_SMEP.sh
3410 14:33:16.956521 [ 50.943759] FS: 00007fde1d7e5580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3411 14:33:16.959605 [ 50.966649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3412 14:33:16.969353 [ 50.972415] CR2: 00007fde1d5c1000 CR3: 00000001056c2000 CR4: 00000000001506f0
3413 14:33:16.969793 [ 50.979559] Call Trace:
3414 14:33:16.975822 [ 50.982027] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3415 14:33:16.979759 [ 50.986418] direct_entry.cold+0x2c/0x38
3416 14:33:16.982825 [ 50.990400] full_proxy_write+0x56/0x80
3417 14:33:16.985765 [ 50.994265] vfs_write+0xea/0x3a0
3418 14:33:16.988918 [ 50.997606] ksys_write+0x68/0xf0
3419 14:33:16.992526 [ 51.000946] do_syscall_64+0x33/0x40
3420 14:33:16.998994 [ 51.004563] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3421 14:33:17.001931 [ 51.009632] RIP: 0033:0x7fde1d6d0f33
3422 14:33:17.021993 [ 51.013290] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3423 14:33:17.028704 [ 51.032074] RSP: 002b:00007ffc9878d3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3424 14:33:17.035295 [ 51.039691] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fde1d6d0f33
3425 14:33:17.042067 [ 51.046870] RDX: 000000000000000b RSI: 00007fde1d5c1000 RDI: 0000000000000001
3426 14:33:17.048248 [ 51.054101] RBP: 00007fde1d5c1000 R08: 00007fde1d5c0010 R09: 0000000000000000
3427 14:33:17.058469 [ 51.061260] R10: 00007fde1d7cf1c0 R11: 0000000000000246 R12: 0000000000000001
3428 14:33:17.064545 [ 51.068431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3429 14:33:17.068213 [ 51.075574] irq event stamp: 0
3430 14:33:17.074412 [ 51.078627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3431 14:33:17.081161 [ 51.084889] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3432 14:33:17.090762 [ 51.093055] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3433 14:33:17.097484 [ 51.101239] softirqs last disabled at (0): [<0000000000000000>] 0x0
3434 14:33:17.100793 [ 51.107513] ---[ end trace 61320604c133fb10 ]---
3435 14:33:17.104026 [ 51.112127] lkdtm: ok: SMEP did not get cleared
3436 14:33:17.110569 [ 51.116653] lkdtm: trying to clear SMEP with call gadget
3437 14:33:17.113718 [ 51.121961] lkdtm: ok: SMEP removal was reverted
3438 14:33:17.141071 # [ 50.492771] lkdtm: Performing direct entry UNSET_SMEP
3439 14:33:17.148006 # [ 50.497853] lkdtm: trying to clear SMEP normally
3440 14:33:17.151134 # [ 50.524628] ------------[ cut here ]------------
3441 14:33:17.154367 # [ 50.551459] pinned CR4 bits changed: 0x100000!?
3442 14:33:17.164156 # [ 50.578157] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3443 14:33:17.177425 # [ 50.609448] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3444 14:33:17.187161 # [ 50.644046] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3445 14:33:17.190168 # [ 50.673964] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3446 14:33:17.196940 # [ 50.702055] RIP: 0010:native_write_cr4+0x45/0x60
3447 14:33:17.216802 # [ 50.728849] Code: 39 c2 75 2d 48 85 f6 75 05 e9 27 04 14 01 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d 60 85 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b e9 04 04 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3448 14:33:17.219818 # [ 50.769796] RSP: 0018:ffffbbc400e1fe48 EFLAGS: 00010286
3449 14:33:17.226386 # [ 50.797280] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3450 14:33:17.236041 # [ 50.826510] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
3451 14:33:17.242863 # [ 50.855880] RBP: ffffffff856c87fd R08: 0000000000000000 R09: 0000000000000000
3452 14:33:17.249557 # [ 50.885154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3453 14:33:17.255701 # [ 50.914501] R13: ffffbbc400e1ff10 R14: ffffbbc400e1ff10 R15: ffffa3898588b000
3454 14:33:17.265644 # [ 50.943759] FS: 00007fde1d7e5580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3455 14:33:17.272603 # [ 50.966649[ 51.264060] lkdtm: Performing direct entry DOUBLE_FAULT
3456 14:33:17.275498 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3457 14:33:17.282036 # [ 50.972415] CR2: 00007fde1d5c1000 CR3: 00000001056c2000 CR4: 00000000001506f0
3458 14:33:17.285736 # [ 50.979559] Call Trace:
3459 14:33:17.292460 # [ 50.982027] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3460 14:33:17.298336 # [ 50.986418] direct_entry.cold+0[ 51.283083] lkdtm: XFAIL: this test is ia32-only
3461 14:33:17.299049 x2c/0x38
3462 14:33:17.305011 # [ 50.990400] full_proxy_write+0x56/0x80
3463 14:33:17.308677 # [ 50.994265] vfs_write+0xea/0x3a0
3464 14:33:17.311727 # [ 50.997606] ksys_write+0x68/0xf0
3465 14:33:17.314654 # [ 51.000946] do_syscall_64+0x33/0x40
3466 14:33:17.318241 # [ 51.004563] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3467 14:33:17.324844 # [ 51.009632] RIP: 0033:0x7fde1d6d0f33
3468 14:33:17.340684 # [ 51.013290] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3469 14:33:17.350508 # [ 51.032074] RSP: 002b:00007ffc9878d3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3470 14:33:17.357167 # [ 51.039691] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fde1d6d0f33
3471 14:33:17.363857 # [ 51.046870] RDX: 000000000000000b RSI: 00007fde1d5c1000 RDI: 0000000000000001
3472 14:33:17.370107 # [ 51.054101] RBP: 00007fde1d5c1000 R08: 00007fde1d5c0010 R09: 0000000000000000
3473 14:33:17.380537 # [ 51.061260] R10: 00007fde1d7cf1c0 R11: 0000000000000246 R12: 0000000000000001
3474 14:33:17.386566 # [ 51.068431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3475 14:33:17.390040 # [ 51.075574] irq event stamp: 0
3476 14:33:17.396494 # [ 51.078627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3477 14:33:17.403679 # [ 51.084889] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3478 14:33:17.413397 # [ 51.093055] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3479 14:33:17.420118 # [ 51.101239] softirqs last disabled at (0): [<0000000000000000>] 0x0
3480 14:33:17.423249 # [ 51.107513] ---[ end trace 61320604c133fb10 ]---
3481 14:33:17.429260 # [ 51.112127] lkdtm: ok: SMEP did not get cleared
3482 14:33:17.432742 # [ 51.116653] lkdtm: trying to clear SMEP with call gadget
3483 14:33:17.439564 # [ 51.121961] lkdtm: ok: SMEP removal was reverted
3484 14:33:17.442549 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3485 14:33:17.446163 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3486 14:33:17.449126 # selftests: lkdtm: DOUBLE_FAULT.sh
3487 14:33:17.459177 # [ 51.264060] lkdtm: Performing direct entry DOUBL[ 51.455281] lkdtm: Performing direct entry CORRUPT_PAC
3488 14:33:17.459623 E_FAULT
3489 14:33:17.465842 # [ 51.283083] lkdtm: XFAIL: this test is ia32-only
3490 14:33:17.468707 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3491 14:33:17.472019 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3492 14:33:17.475190 # selftests: lkdtm: CORRUPT_PAC.sh
3493 14:33:17.478857 [ 51.470476] lkdtm: XFAIL: this test is arm64-only
3494 14:33:17.503065 # [ 51.455281] lkdtm: Performing direct entry CORRUPT_PAC
3495 14:33:17.509607 # [ 51.470476] lkdtm: XFAIL: this test is arm64-only
3496 14:33:17.513736 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3497 14:33:17.523971 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3498 14:33:17.532543 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3499 14:33:17.614887 [ 51.620826] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3500 14:33:17.621382 [ 51.627281] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3501 14:33:17.648420 # [ 51.620826] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3502 14:33:17.654873 # [ 51.627281] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3503 14:33:17.661660 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3504 14:33:17.667820 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3505 14:33:17.675523 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3506 14:33:17.736436 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3507 14:33:17.743225 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3508 14:33:17.746174 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3509 14:33:17.803330 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3510 14:33:17.806516 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3511 14:33:17.813492 # selftests: lkdtm: READ_AFTER_FREE.sh
3512 14:33:17.908720 [ 51.914821] lkdtm: Performing direct entry READ_AFTER_FREE
3513 14:33:17.915274 [ 51.920326] lkdtm: Value in memory before free: 12345678
3514 14:33:17.918389 [ 51.925641] lkdtm: Attempting bad read from freed memory
3515 14:33:17.924982 [ 51.930952] lkdtm: Memory was not poisoned
3516 14:33:17.946005 # [ 51.914821] lkdtm: Performing direct entry READ_AFTER_FREE
3517 14:33:17.952648 # [ 51.920326] lkdtm: Value in memory before free: 12345678
3518 14:33:17.958864 # [ 51.925641] lkdtm: Attempting bad read from freed memory
3519 14:33:17.962598 # [ 51.930952] lkdtm: Memory was not poisoned
3520 14:33:17.965718 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3521 14:33:17.971898 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3522 14:33:17.975105 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3523 14:33:18.036748 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3524 14:33:18.042761 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3525 14:33:18.046391 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3526 14:33:18.135648 [ 52.141767] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3527 14:33:18.141974 [ 52.147781] lkdtm: Value in memory before free: 12345678
3528 14:33:18.148637 [ 52.153092] lkdtm: Attempting to read from freed memory
3529 14:33:18.151817 [ 52.158364] lkdtm: Buddy page was not poisoned
3530 14:33:18.173811 # [ 52.141767] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3531 14:33:18.180843 # [ 52.147781] lkdtm: Value in memory before free: 12345678
3532 14:33:18.187001 # [ 52.153092] lkdtm: Attempting to read from freed memory
3533 14:33:18.190140 # [ 52.158364] lkdtm: Buddy page was not poisoned
3534 14:33:18.196741 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3535 14:33:18.200362 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3536 14:33:18.203478 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3537 14:33:18.294585 [ 52.300813] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3538 14:33:18.301313 [ 52.306426] lkdtm: Attempting double slab free ...
3539 14:33:18.333237 # [ 52.300813] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3540 14:33:18.339317 # [ 52.306426] lkdtm: Attempting double slab free ...
3541 14:33:18.347695 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3542 14:33:18.355074 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3543 14:33:18.362826 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3544 14:33:18.450007 [ 52.456016] lkdtm: Performing direct entry SLAB_FREE_CROSS
3545 14:33:18.455988 [ 52.461523] lkdtm: Attempting cross-cache slab free ...
3546 14:33:18.477527 # [ 52.456016] lkdtm: Performing direct entry SLAB_FREE_CROSS
3547 14:33:18.484111 # [ 52.461523] lkdtm: Attempting cross-cache slab free ...
3548 14:33:18.491569 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3549 14:33:18.498445 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3550 14:33:18.506166 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3551 14:33:18.586267 [ 52.592488] lkdtm: Performing direct entry SLAB_FREE_PAGE
3552 14:33:18.592304 [ 52.597906] lkdtm: Attempting non-Slab slab free ...
3553 14:33:18.612469 # [ 52.592488] lkdtm: Performing direct entry SLAB_FREE_PAGE
3554 14:33:18.619035 # [ 52.597906] lkdtm: Attempting non-Slab slab free ...
3555 14:33:18.625761 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3556 14:33:18.632209 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3557 14:33:18.635977 # selftests: lkdtm: SOFTLOCKUP.sh
3558 14:33:18.694283 # Skipping SOFTLOCKUP: Hangs the system
3559 14:33:18.697464 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3560 14:33:18.700438 # selftests: lkdtm: HARDLOCKUP.sh
3561 14:33:18.756233 # Skipping HARDLOCKUP: Hangs the system
3562 14:33:18.759190 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3563 14:33:18.762312 # selftests: lkdtm: SPINLOCKUP.sh
3564 14:33:18.816188 # Skipping SPINLOCKUP: Hangs the system
3565 14:33:18.819770 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3566 14:33:18.822607 # selftests: lkdtm: HUNG_TASK.sh
3567 14:33:18.876128 # Skipping HUNG_TASK: Hangs the system
3568 14:33:18.879143 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3569 14:33:18.882182 # selftests: lkdtm: EXEC_DATA.sh
3570 14:33:18.951645 [ 52.958160] lkdtm: Performing direct entry EXEC_DATA
3571 14:33:18.958215 [ 52.963143] lkdtm: attempting ok execution at ffffffff846de560
3572 14:33:18.964964 [ 52.969002] lkdtm: attempting bad execution at ffffffff86e1e560
3573 14:33:18.971034 [ 52.974926] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3574 14:33:18.977702 [ 52.982397] BUG: unable to handle page fault for address: ffffffff86e1e560
3575 14:33:18.984466 [ 52.989259] #PF: supervisor instruction fetch in kernel mode
3576 14:33:18.987637 [ 52.994908] #PF: error_code(0x0011) - permissions violation
3577 14:33:18.997473 [ 53.000469] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 8000000048c001e3
3578 14:33:19.000498 [ 53.007165] Oops: 0011 [#5] SMP NOPTI
3579 14:33:19.007109 [ 53.010822] CPU: 1 PID: 1601 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3580 14:33:19.013941 [ 53.018550] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3581 14:33:19.016968 [ 53.024464] RIP: 0010:data_area+0x0/0x40
3582 14:33:19.036986 [ 53.028381] Code: ff ff 00 07 75 82 89 a3 ff ff 00 06 75 82 89 a3 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 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3583 14:33:19.040007 [ 53.047117] RSP: 0018:ffffbbc4015a7e48 EFLAGS: 00010246
3584 14:33:19.047032 [ 53.052332] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3585 14:33:19.056665 [ 53.059454] RDX: 0000000000000000 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
3586 14:33:19.063412 [ 53.066576] RBP: ffffffff86e1e560 R08: 0000000000000000 R09: 0000000000000000
3587 14:33:19.069629 [ 53.073697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3588 14:33:19.076393 [ 53.080818] R13: ffffbbc4015a7f10 R14: ffffbbc4015a7f10 R15: ffffa38985725000
3589 14:33:19.086405 [ 53.087940] FS: 00007fa32feb1580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
3590 14:33:19.089976 [ 53.096015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3591 14:33:19.096106 [ 53.101750] CR2: ffffffff86e1e560 CR3: 0000000103052000 CR4: 00000000001506e0
3592 14:33:19.099348 [ 53.108871] Call Trace:
3593 14:33:19.102477 [ 53.111320] ? execute_location+0x48/0x56
3594 14:33:19.109046 [ 53.115323] ? direct_entry.cold+0x2c/0x38
3595 14:33:19.112178 [ 53.119416] ? full_proxy_write+0x56/0x80
3596 14:33:19.116016 [ 53.123421] ? vfs_write+0xea/0x3a0
3597 14:33:19.118888 [ 53.126905] ? ksys_write+0x68/0xf0
3598 14:33:19.122662 [ 53.130389] ? do_syscall_64+0x33/0x40
3599 14:33:19.128953 [ 53.134132] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3600 14:33:19.142198 [ 53.139352] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3601 14:33:19.145111 [ 53.151771] CR2: ffffffff86e1e560
3602 14:33:19.148590 [ 53.155081] ---[ end trace 61320604c133fb11 ]---
3603 14:33:19.151711 [ 53.159692] RIP: 0010:lkdtm_BUG+0x5/0x10
3604 14:33:19.171318 [ 53.163608] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3605 14:33:19.175013 [ 53.182344] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3606 14:33:19.184838 [ 53.187561] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3607 14:33:19.191403 [ 53.194682] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3608 14:33:19.198187 [ 53.201805] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3609 14:33:19.204333 [ 53.208927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3610 14:33:19.210871 [ 53.216047] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3611 14:33:19.220779 [ 53.223169] FS: 00007fa32feb1580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
3612 14:33:19.224258 [ 53.231244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3613 14:33:19.233928 [ 53.236980] CR2: ffffffff86e1e560 CR3: 0000000103052000 CR4: 00000000001506e0
3614 14:33:19.239995 [ 53.244102] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3615 14:33:19.250308 [ 53.252957] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3616 14:33:19.253475 [ 53.260512] INFO: lockdep is turned off.
3617 14:33:19.256909 [ 53.264427] irq event stamp: 0
3618 14:33:19.263323 [ 53.267477] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3619 14:33:19.269701 [ 53.273734] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3620 14:33:19.279731 [ 53.281899] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3621 14:33:19.285877 [ 53.290061] softirqs last disabled at (0): [<0000000000000000>] 0x0
3622 14:33:19.293002 [ 53.296318] CPU: 1 PID: 1601 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3623 14:33:19.299419 [ 53.304046] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3624 14:33:19.302460 [ 53.309953] Call Trace:
3625 14:33:19.306088 [ 53.312398] dump_stack+0x77/0x9b
3626 14:33:19.309086 [ 53.315709] ___might_sleep.cold+0xa6/0xb6
3627 14:33:19.312806 [ 53.319799] exit_signals+0x1c/0x2e0
3628 14:33:19.315692 [ 53.323371] do_exit+0xd5/0xb00
3629 14:33:19.319271 [ 53.326508] ? ksys_write+0x68/0xf0
3630 14:33:19.322317 [ 53.329993] rewind_stack_do_exit+0x17/0x20
3631 14:33:19.325794 [ 53.334168] RIP: 0033:0x7fa32fda0f33
3632 14:33:19.344782 [ 53.337737] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3633 14:33:19.351729 [ 53.356471] RSP: 002b:00007fffc6aee068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3634 14:33:19.357836 [ 53.364027] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa32fda0f33
3635 14:33:19.368027 [ 53.371148] RDX: 000000000000000a RSI: 00007fa32fc91000 RDI: 0000000000000001
3636 14:33:19.374884 [ 53.378268] RBP: 00007fa32fc91000 R08: 00007fa32fc90010 R09: 0000000000000000
3637 14:33:19.381276 [ 53.385390] R10: 00007fa32fe9f1c0 R11: 0000000000000246 R12: 0000000000000001
3638 14:33:19.388050 [ 53.392512] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3639 14:33:19.391059 # Killed
3640 14:33:19.420246 # [ 52.958160] lkdtm: Performing direct entry EXEC_DATA
3641 14:33:19.427386 # [ 52.963143] lkdtm: attempting ok execution at ffffffff846de560
3642 14:33:19.433976 # [ 52.969002] lkdtm: attempting bad execution at ffffffff86e1e560
3643 14:33:19.440027 # [ 52.974926] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3644 14:33:19.446662 # [ 52.982397] BUG: unable to handle page fault for address: ffffffff86e1e560
3645 14:33:19.453195 # [ 52.989259] #PF: supervisor instruction fetch in kernel mode
3646 14:33:19.459742 # [ 52.994908] #PF: error_code(0x0011) - permissions violation
3647 14:33:19.466665 # [ 53.000469] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 8000000048c001e3
3648 14:33:19.469748 # [ 53.007165] Oops: 0011 [#5] SMP NOPTI
3649 14:33:19.476385 # [ 53.010822] CPU: 1 PID: 1601 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3650 14:33:19.483210 # [ 53.018550] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3651 14:33:19.486107 # [ 53.024464] RIP: 0010:data_area+0x0/0x40
3652 14:33:19.506085 # [ 53.028381] Code: ff ff 00 07 75 82 89 a3 ff ff 00 06 75 82 89 a3 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 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3653 14:33:19.515918 # [ 53.047117] RSP: 0018:ffffbbc4015a[ 53.520479] lkdtm: Performing direct entry EXEC_STACK
3654 14:33:19.516035 7e48 EFLAGS: 00010246
3655 14:33:19.525685 # [ 53.052332] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3656 14:33:19.532469 # [ 53.059454] RDX: 0000000000000000 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
3657 14:33:19.542241 # [ 53.066576] RBP: ffffffff86e1e560 R08: 0000000000000000 R09:[ 53.526521] lkdtm: attempting ok execution at ffffffff846de560
3658 14:33:19.545176 0000000000000000
3659 14:33:19.551948 # [ 53.073697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3660 14:33:19.558190 # [ 53.080818] R13: ffffbbc4015a7f10 R14: ffffbbc4015a7f10 R15: ffffa38985725000
3661 14:33:19.571844 # [ 53.087940] FS: 00007fa32feb1580(0000) GS:ffffa389aad00000(0000[ 53.554545] lkdtm: attempting bad execution at ffffbbc401627e18
3662 14:33:19.574848 ) knlGS:0000000000000000
3663 14:33:19.578457 # [ 53.096015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3664 14:33:19.588350 # [ 53.101750] CR2: ffffffff86e1e560 CR3: 0000000103052000 CR4: 00000000001506e0
3665 14:33:19.588472 # [ 53.108871] Call Trace:
3666 14:33:19.594399 # [ 53.111320] ? execute_location+0x48/0x56
3667 14:33:19.601235 [ 53.582662] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3668 14:33:19.604175 # [ 53.115323] ? direct_entry.cold+0x2c/0x38
3669 14:33:19.607927 # [ 53.119416] ? full_proxy_write+0x56/0x80
3670 14:33:19.614093 # [ 53.123421] ? vfs_write+0xea/0x3a0
3671 14:33:19.617795 # [ 53.126905] ? ksys_write+0x68/0xf0
3672 14:33:19.620912 # [ 53.130389] ? do_syscall_64+0x33/0x40
3673 14:33:19.630546 # [ 53.134132] ? entry_SYSC[ 53.612281] BUG: unable to handle page fault for address: ffffbbc401627e18
3674 14:33:19.634135 AL[L_64_after_hwframe+0x61/0xc6
3675 14:33:19.643677 # [ 53.139352] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3676 14:33:19.647400 # [ 53.151771] CR2: ffffffff86e1e560
3677 14:33:19.657096 # [ 53.155081] ---[ end trace 6132060 53.641328] #PF: supervisor instruction fetch in kernel mode
3678 14:33:19.663576 [ 53.669163] #PF: error_code(0x0011) - permissions violation
3679 14:33:19.663678 4c133fb11 ]---
3680 14:33:19.666741 # [ 53.159692] RIP: 0010:lkdtm_BUG+0x5/0x10
3681 14:33:19.692923 # [ 53.163608] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 [ 53.674726] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 103f50067 PTE 8000000103b80163
3682 14:33:19.696554 00 00 83 05 80 03 74 02
3683 14:33:19.699609 # [ 53.182344] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3684 14:33:19.709429 # [ 53.187561] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3685 14:33:19.716110 # [ 53.194682] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3686 14:33:19.719677 #[ 53.704986] Oops: 0011 [#6] SMP NOPTI
3687 14:33:19.725853 [ 53.201805] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3688 14:33:19.732358 # [ 53.208927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3689 14:33:19.742492 # [ 53.216047] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3690 14:33:19.749068 # [ [ 53.730830] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3691 14:33:19.755729 [ 53.760742] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3692 14:33:19.762419 53.223169] FS: 00007fa32feb1580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
3693 14:33:19.768982 # [ 53.231244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3694 14:33:19.774964 # [ 53.236980] CR2: ffffffff86e1e560 CR3: 0000000103052000 CR4: 00000000001506e0
3695 14:33:19.781831 # [ 53.24410[ 53.766655] RIP: 0010:0xffffbbc401627e18
3696 14:33:19.788542 2][ BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3697 14:33:19.798283 # [ 53.252957] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3698 14:33:19.801274 # [ 53.260512] INFO: lockdep is turned off.
3699 14:33:19.821406 # [ 53.264427] irq event sta 53.792752] Code: 00 00 18 7e 62 01 c4 bb ff ff 49 b5 d6 84 ff ff ff ff 20 00 00 00 00 00 00 00 26 89 6c 85 ff ff ff ff 75 b6 d6 84 ff ff ff ff <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3700 14:33:19.821572 mp[: 0
3701 14:33:19.828214 # [ 53.267477] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3702 14:33:19.837689 # [ 53.273734] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3703 14:33:19.850780 # [ 53.281899] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_proce 53.833675] RSP: 0018:ffffbbc401627df8 EFLAGS: 00010246
3704 14:33:19.857306 [ 53.861078] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3705 14:33:19.857396 ss+0x640/0x1c80
3706 14:33:19.863988 # [ 53.290061] softirqs last disabled at (0): [<0000000000000000>] 0x0
3707 14:33:19.873695 # [ 53.296318] CPU: 1 PID: 1601 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3708 14:33:19.876851 # [ 53.304046] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3709 14:33:19.886614 # [ [ 53.868202] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
3710 14:33:19.886702 [53.309953] Call Trace:
3711 14:33:19.890185 # [ 53.312398] dump_stack+0x77/0x9b
3712 14:33:19.897121 # [ 53.315709] ___might_sleep.cold+0xa6/0xb6
3713 14:33:19.900445 # [ 53.319799] exit_signals+0x1c/0x2e0
3714 14:33:19.903377 # [ 53.323371] do_exit+0xd5/0xb00
3715 14:33:19.906495 # [ 53.326508] ? ksys_write+0x68/0xf0
3716 14:33:19.916326 # [ 53.329993] 53.897509] RBP: ffffbbc401627e18 R08: 0000000000000000 R09: 0000000000000000
3717 14:33:19.923116 [ 53.926818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3718 14:33:19.926280 rewind_stack_do_exit+0x17/0x20
3719 14:33:19.929712 # [ 53.334168] RIP: 0033:0x7fa32fda0f33
3720 14:33:19.952674 # [ 53.337737] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f [ 53.933940] R13: ffffbbc401627f10 R14: ffffbbc401627f10 R15: ffffa38983a26000
3721 14:33:19.956155 1f[ 40 00 48 83 ec 28 48 89 54 24 18
3722 14:33:19.962222 # [ 53.356471] RSP: 002b:00007fffc6aee068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3723 14:33:19.968908 # [ 53.364027] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa32fda0f33
3724 14:33:19.982163 # [ 53.371148] RDX: 000000000000000a RSI: 00 53.963247] FS: 00007f109feb83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3725 14:33:19.988934 [ 53.993510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3726 14:33:19.991991 007fa32fc91000 RDI: 0000000000000001
3727 14:33:19.998603 # [ 53.378268] RBP: 00007fa32fc91000 R08: 00007fa32fc90010 R09: 0000000000000000
3728 14:33:20.005373 # [ 53.385390] R10: 00007fa32fe9f1c0 R11: 0000000000000246 R12: 0000000000000001
3729 14:33:20.018666 # [ 53.392512] R13: 0000000000000001 R14: 000000[ 53.999245] CR2: ffffbbc401627e18 CR3: 0000000103dea000 CR4: 00000000001506f0
3730 14:33:20.018801 [ 54.028551] Call Trace:
3731 14:33:20.021842 0000020000 R15: 0000000000020000
3732 14:33:20.024884 # EXEC_DATA: saw 'call trace:': ok
3733 14:33:20.028001 ok 30 selftests: lkdtm: EXEC_DATA.sh
3734 14:33:20.031648 # selftests: lkdtm: EXEC_STACK.sh
3735 14:33:20.034558 [ 54.031000] ? execute_location+0x48/0x56
3736 14:33:20.038170 [ 54.047387] ? lkdtm_EXEC_STACK+0x26/0x44
3737 14:33:20.044820 [ 54.051393] ? direct_entry.cold+0x2c/0x38
3738 14:33:20.047818 [ 54.055486] ? full_proxy_write+0x56/0x80
3739 14:33:20.051488 [ 54.059491] ? vfs_write+0xea/0x3a0
3740 14:33:20.054625 [ 54.062975] ? ksys_write+0x68/0xf0
3741 14:33:20.057580 [ 54.066461] ? do_syscall_64+0x33/0x40
3742 14:33:20.064050 [ 54.070205] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3743 14:33:20.077527 [ 54.075424] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3744 14:33:20.080550 [ 54.087844] CR2: ffffbbc401627e18
3745 14:33:20.084290 [ 54.091157] ---[ end trace 61320604c133fb12 ]---
3746 14:33:20.087596 [ 54.095768] RIP: 0010:lkdtm_BUG+0x5/0x10
3747 14:33:20.107230 [ 54.099684] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3748 14:33:20.113776 [ 54.118422] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3749 14:33:20.120636 [ 54.123639] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3750 14:33:20.126752 [ 54.130762] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3751 14:33:20.133197 [ 54.137885] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3752 14:33:20.140151 [ 54.145007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3753 14:33:20.146242 [ 54.152127] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3754 14:33:20.156507 [ 54.159249] FS: 00007f109feb83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3755 14:33:20.162681 [ 54.167326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3756 14:33:20.169231 [ 54.173062] CR2: ffffbbc401627e18 CR3: 0000000103dea000 CR4: 00000000001506f0
3757 14:33:20.385451 [ 54.391922] lkdtm: Performing direct entry EXEC_KMALLOC
3758 14:33:20.385977 # Killed
3759 14:33:20.392326 # [ 53.520479] lkdtm: Performing direct entry EXEC_STACK
3760 14:33:20.398984 # [ 53.526521] lkdtm: attempting ok execution at ffffffff846de560
3761 14:33:20.405542 # [ 53.554545] lkdtm: attempting bad execution at ffffbbc401627e18
3762 14:33:20.415465 # [ 53.582662] kernel tried to execute NX-pro[ 54.397170] lkdtm: attempting ok execution at ffffffff846de560
3763 14:33:20.418511 tected page - exploit attempt? (uid: 0)
3764 14:33:20.425374 # [ 53.612281] BUG: unable to handle page fault for address: ffffbbc401627e18
3765 14:33:20.431176 # [ 53.641328] #PF: supervisor instruction fetch in kernel mode
3766 14:33:20.434962 # [ 53.669163] #PF: error_code(0x0011) - permissions violation
3767 14:33:20.441862 #[ 54.425178] lkdtm: attempting bad execution at ffffa3898304d940
3768 14:33:20.451115 [ 53.674726] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 103f50067 PTE 8000000103b80163
3769 14:33:20.454864 # [ 53.704986] Oops: 0011 [#6] SMP NOPTI
3770 14:33:20.461207 # [ 53.730830] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3771 14:33:20.470834 # [ 53.760742] Hardware n[ 54.453305] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3772 14:33:20.473910 ame: Google Grunt/Grunt, BIOS 09/05/2019
3773 14:33:20.480723 # [ 53.766655] RIP: 0010:0xffffbbc401627e18
3774 14:33:20.501097 # [ 53.792752] Code: 00 00 18 7e 62 01 c4 bb ff ff 49 b5 d6 84 ff ff ff ff 20 00 00 00 00 00 00 00 26 89 6c 85 ff ff ff ff 75 b6 d6 84 ff ff ff ff <0f> 1f 44 00 00 [ 54.482905] BUG: unable to handle page fault for address: ffffa3898304d940
3775 14:33:20.507103 [ 54.511953] #PF: supervisor instruction fetch in kernel mode
3776 14:33:20.510071 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3777 14:33:20.516778 # [ 53.833675] RSP: 0018:ffffbbc401627df8 EFLAGS: 00010246
3778 14:33:20.523557 # [ 53.861078] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3779 14:33:20.533241 # [ 53.868202] RDX: 0000000000000000 RSI: ffffa389aac1bf[ 54.517601] #PF: error_code(0x0011) - permissions violation
3780 14:33:20.536199 70 RDI: ffffa389aac1bf70
3781 14:33:20.542852 # [ 53.897509] RBP: ffffbbc401627e18 R08: 0000000000000000 R09: 0000000000000000
3782 14:33:20.549466 # [ 53.926818] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3783 14:33:20.563012 # [ 53.933940] R13: ffffbbc401627f10 R14: ffffbbc401627f10 R[ 54.545346] PGD 48e01067 P4D 48e01067 PUD 48e05067 PMD 10305f063 PTE 800000010304d163
3784 14:33:20.566215 15[: ffffa38983a26000
3785 14:33:20.575707 # [ 53.963247] FS: 00007f109feb83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3786 14:33:20.579066 # [ 53.993510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3787 14:33:20.588942 # [ 53.999245] CR2: ffffbbc401627e18 CR3: 0000000103dea000 CR4: 00000 54.575349] Oops: 0011 [#7] SMP NOPTI
3788 14:33:20.592525 000001506f0
3789 14:33:20.593027 # [ 54.028551] Call Trace:
3790 14:33:20.598726 # [ 54.031000] ? execute_location+0x48/0x56
3791 14:33:20.601747 # [ 54.047387] ? lkdtm_EXEC_STACK+0x26/0x44
3792 14:33:20.605467 # [ 54.051393] ? direct_entry.cold+0x2c/0x38
3793 14:33:20.611493 # [ 54.055486] ? full_proxy_write+0x56/0x80
3794 14:33:20.618179 # [ 54.059491] ? [ 54.601193] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3795 14:33:20.625123 [ 54.631105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3796 14:33:20.628767 vfs_write+0xea/0x3a0
3797 14:33:20.631674 # [ 54.062975] ? ksys_write+0x68/0xf0
3798 14:33:20.634688 # [ 54.066461] ? do_syscall_64+0x33/0x40
3799 14:33:20.641169 # [ 54.070205] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3800 14:33:20.651450 # [ 54.075424] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cro[ 54.637017] RIP: 0010:0xffffa3898304d940
3801 14:33:20.657480 s_[ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3802 14:33:20.660993 # [ 54.087844] CR2: ffffbbc401627e18
3803 14:33:20.664009 # [ 54.091157] ---[ end trace 61320604c133fb12 ]---
3804 14:33:20.670657 # [ 54.095768] RIP: 0010:lkdtm_BUG+0x5/0x10
3805 14:33:20.693816 # [ 54.099684] Code: 89 ff e8 de bc a3 ff 48 c7 c0 e 54.663114] Code: 00 00 02 00 00 00 00 00 00 00 80 d5 04 83 89 a3 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 f0 83 ff ff ff ff <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3806 14:33:20.706574 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3807 14:33:20.713288 # [ 54.118422] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3808 14:33:20.720062 # [ 54.123639] RAX: ffffffff 54.704037] RSP: 0018:ffffbbc4016bfe38 EFLAGS: 00010246
3809 14:33:20.726899 [ 54.731441] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3810 14:33:20.733115 846de190 RBX: 0000000000000001 RCX: 0000000000000000
3811 14:33:20.739742 # [ 54.130762] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3812 14:33:20.745687 # [ 54.137885] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3813 14:33:20.756169 # [ 54.145007] R10: 00000000ffff[ 54.738565] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
3814 14:33:20.762702 [ 54.767871] RBP: ffffa3898304d940 R08: 0000000000000000 R09: 0000000000000000
3815 14:33:20.769207 e000 R11: 3fffffffffffffff R12: 0000000000000004
3816 14:33:20.775451 # [ 54.152127] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3817 14:33:20.781776 # [ 54.159249] FS: 00007f109feb83c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3818 14:33:20.792161 # [ 54.167326] CS: 0010 [ 54.774994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3819 14:33:20.802010 [ 54.804299] R13: ffffbbc4016bff10 R14: ffffbbc4016bff10 R15: ffffa38983c59000
3820 14:33:20.805001 DS: 0000 ES: 0000 CR0: 0000000080050033
3821 14:33:20.811694 # [ 54.173062] CR2: ffffbbc401627e18 CR3: 0000000103dea000 CR4: 00000000001506f0
3822 14:33:20.814806 # EXEC_STACK: saw 'call trace:': ok
3823 14:33:20.818374 ok 31 selftests: lkdtm: EXEC_STACK.sh
3824 14:33:20.821356 # selftests: lkdtm: EXEC_KMALLOC.sh
3825 14:33:20.827989 [ 54.811422] FS: 00007fca9af1b580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3826 14:33:20.834112 [ 54.840121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3827 14:33:20.841226 [ 54.845857] CR2: ffffa3898304d940 CR3: 0000000103e5c000 CR4: 00000000001506f0
3828 14:33:20.844153 [ 54.852978] Call Trace:
3829 14:33:20.847164 [ 54.855426] ? execute_location+0x48/0x56
3830 14:33:20.853865 [ 54.859431] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3831 14:33:20.857411 [ 54.863609] ? direct_entry.cold+0x2c/0x38
3832 14:33:20.860272 [ 54.867692] ? full_proxy_write+0x56/0x80
3833 14:33:20.863917 [ 54.871696] ? vfs_write+0xea/0x3a0
3834 14:33:20.866945 [ 54.875179] ? ksys_write+0x68/0xf0
3835 14:33:20.870549 [ 54.878664] ? do_syscall_64+0x33/0x40
3836 14:33:20.877019 [ 54.882407] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3837 14:33:20.889666 [ 54.887627] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3838 14:33:20.893189 [ 54.900046] CR2: ffffa3898304d940
3839 14:33:20.896274 [ 54.903359] ---[ end trace 61320604c133fb13 ]---
3840 14:33:20.899762 [ 54.907969] RIP: 0010:lkdtm_BUG+0x5/0x10
3841 14:33:20.919341 [ 54.911887] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3842 14:33:20.926082 [ 54.930622] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3843 14:33:20.932859 [ 54.935838] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3844 14:33:20.939769 [ 54.942961] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3845 14:33:20.945666 [ 54.950083] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3846 14:33:20.952491 [ 54.957204] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3847 14:33:20.959091 [ 54.964325] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3848 14:33:20.968816 [ 54.971447] FS: 00007fca9af1b580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3849 14:33:20.975670 [ 54.979521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3850 14:33:20.981763 [ 54.985256] CR2: ffffa3898304d940 CR3: 0000000103e5c000 CR4: 00000000001506f0
3851 14:33:20.988315 [ 54.992380] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3852 14:33:20.998590 [ 55.001237] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
3853 14:33:21.001694 [ 55.008793] INFO: lockdep is turned off.
3854 14:33:21.004687 [ 55.012707] irq event stamp: 0
3855 14:33:21.011132 [ 55.015757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3856 14:33:21.017892 [ 55.022015] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3857 14:33:21.027745 [ 55.030180] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3858 14:33:21.034361 [ 55.038343] softirqs last disabled at (0): [<0000000000000000>] 0x0
3859 14:33:21.041157 [ 55.044600] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3860 14:33:21.047247 [ 55.052330] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3861 14:33:21.050860 [ 55.058237] Call Trace:
3862 14:33:21.053842 [ 55.060683] dump_stack+0x77/0x9b
3863 14:33:21.057646 [ 55.063994] ___might_sleep.cold+0xa6/0xb6
3864 14:33:21.060658 [ 55.068086] exit_signals+0x1c/0x2e0
3865 14:33:21.063945 [ 55.071658] do_exit+0xd5/0xb00
3866 14:33:21.067005 [ 55.074798] ? ksys_write+0x68/0xf0
3867 14:33:21.070582 [ 55.078283] rewind_stack_do_exit+0x17/0x20
3868 14:33:21.073540 [ 55.082459] RIP: 0033:0x7fca9ae08f33
3869 14:33:21.093456 [ 55.086029] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3870 14:33:21.100011 [ 55.104767] RSP: 002b:00007ffcaba5dba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3871 14:33:21.106608 [ 55.112326] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fca9ae08f33
3872 14:33:21.116182 [ 55.119448] RDX: 000000000000000d RSI: 00007fca9acf9000 RDI: 0000000000000001
3873 14:33:21.122777 [ 55.126568] RBP: 00007fca9acf9000 R08: 00007fca9acf8010 R09: 0000000000000000
3874 14:33:21.129537 [ 55.133689] R10: 00007fca9af071c0 R11: 0000000000000246 R12: 0000000000000001
3875 14:33:21.136229 [ 55.140810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3876 14:33:21.296529 [ 55.303095] lkdtm: Performing direct entry EXEC_VMALLOC
3877 14:33:21.296673 # Killed
3878 14:33:21.302957 # [ 54.391922] lkdtm: Performing direct entry EXEC_KMALLOC
3879 14:33:21.309713 # [ 54.397170] lkdtm: attempting ok execution at ffffffff846de560
3880 14:33:21.316074 # [ 54.425178] lkdtm: attempting bad execution at ffffa3898304d940
3881 14:33:21.325813 # [ 54.453305] kernel tried to execute NX-p[ 55.308341] lkdtm: attempting ok execution at ffffffff846de560
3882 14:33:21.329457 rotected page - exploit attempt? (uid: 0)
3883 14:33:21.336159 # [ 54.482905] BUG: unable to handle page fault for address: ffffa3898304d940
3884 14:33:21.342303 # [ 54.511953] #PF: supervisor instruction fetch in kernel mode
3885 14:33:21.352006 # [ 54.517601] #PF: error_code(0x0011) - permissions violation[ 55.336348] lkdtm: attempting bad execution at ffffbbc4003a3000
3886 14:33:21.362231 # [ 54.545346] PGD 48e01067 P4D 48e01067 PUD 48e05067 PMD 10305f063 PTE 800000010304d163
3887 14:33:21.365297 # [ 54.575349] Oops: 0011 [#7] SMP NOPTI
3888 14:33:21.371877 # [ 54.601193] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3889 14:33:21.382207 # [ 54.631105] Hardware na[ 55.364463] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3890 14:33:21.385174 me: Google Grunt/Grunt, BIOS 09/05/2019
3891 14:33:21.391977 # [ 54.637017] RIP: 0010:0xffffa3898304d940
3892 14:33:21.411716 # [ 54.663114] Code: 00 00 02 00 00 00 00 00 00 00 80 d5 04 83 89 a3 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 f0 83 ff ff ff ff <0f> 1f 44 00 00 e[ 55.394084] BUG: unable to handle page fault for address: ffffbbc4003a3000
3893 14:33:21.418404 [ 55.423131] #PF: supervisor instruction fetch in kernel mode
3894 14:33:21.421405 9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3895 14:33:21.428215 # [ 54.704037] RSP: 0018:ffffbbc4016bfe38 EFLAGS: 00010246
3896 14:33:21.434485 # [ 54.731441] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3897 14:33:21.444144 # [ 54.738565] RDX: 0000000000000000 RSI: ffffa389aac1bf7[ 55.428780] #PF: error_code(0x0011) - permissions violation
3898 14:33:21.447245 0 RDI: ffffa389aac1bf70
3899 14:33:21.453943 # [ 54.767871] RBP: ffffa3898304d940 R08: 0000000000000000 R09: 0000000000000000
3900 14:33:21.460752 # [ 54.774994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3901 14:33:21.474001 # [ 54.804299] R13: ffffbbc4016bff10 R14: ffffbbc4016bff10 R1[ 55.456526] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104456067 PTE 8000000103dfe163
3902 14:33:21.477108 5:[ ffffa38983c59000
3903 14:33:21.483785 # [ 54.811422] FS: 00007fca9af1b580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3904 14:33:21.490481 # [ 54.840121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3905 14:33:21.500115 # [ 54.845857] CR2: ffffa3898304d940 CR3: 0000000103e5c000 CR4: 000000 55.486791] Oops: 0011 [#8] SMP NOPTI
3906 14:33:21.503860 00001506f0
3907 14:33:21.503948 # [ 54.852978] Call Trace:
3908 14:33:21.510256 # [ 54.855426] ? execute_location+0x48/0x56
3909 14:33:21.513303 # [ 54.859431] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3910 14:33:21.516350 # [ 54.863609] ? direct_entry.cold+0x2c/0x38
3911 14:33:21.520133 # [ 54.867692] ? full_proxy_write+0x56/0x80
3912 14:33:21.529824 # [ 54.871696] ?[ 55.512636] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3913 14:33:21.536679 [ 55.542548] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3914 14:33:21.539665 vfs_write+0xea/0x3a0
3915 14:33:21.543337 # [ 54.875179] ? ksys_write+0x68/0xf0
3916 14:33:21.546431 # [ 54.878664] ? do_syscall_64+0x33/0x40
3917 14:33:21.553151 # [ 54.882407] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3918 14:33:21.562716 # [ 54.887627] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cr[ 55.548460] RIP: 0010:0xffffbbc4003a3000
3919 14:33:21.569651 os_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3920 14:33:21.572554 # [ 54.900046] CR2: ffffa3898304d940
3921 14:33:21.576200 # [ 54.903359] ---[ end trace 61320604c133fb13 ]---
3922 14:33:21.579210 # [ 54.907969] RIP: 0010:lkdtm_BUG+0x5/0x10
3923 14:33:21.592464 # [ 54.911887] Code: 89 ff e8 de bc a3 ff 48 c7 c0 [ 55.574561] Code: Unable to access opcode bytes at RIP 0xffffbbc4003a2fd6.
3924 14:33:21.605306 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3925 14:33:21.611887 # [ 54.930622] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3926 14:33:21.618375 # [ 54.935838] RAX: fffffff 55.603606] RSP: 0018:ffffbbc40174fe38 EFLAGS: 00010246
3927 14:33:21.624952 [ 55.631011] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3928 14:33:21.631849 f846de190 RBX: 0000000000000001 RCX: 0000000000000000
3929 14:33:21.638436 # [ 54.942961] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3930 14:33:21.645173 # [ 54.950083] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3931 14:33:21.655051 # [ 54.957204] R10: 00000000fff[ 55.638133] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
3932 14:33:21.661528 [ 55.667439] RBP: ffffbbc4003a3000 R08: 0000000000000000 R09: 0000000000000000
3933 14:33:21.668086 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3934 14:33:21.674719 # [ 54.964325] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3935 14:33:21.684242 # [ 54.971447] FS: 00007fca9af1b580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3936 14:33:21.690963 # [ 54.979521] CS: 0010[ 55.674561] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3937 14:33:21.700566 [ 55.703866] R13: ffffbbc40174ff10 R14: ffffbbc40174ff10 R15: ffffa38983dfe000
3938 14:33:21.704286 DS: 0000 ES: 0000 CR0: 0000000080050033
3939 14:33:21.710849 # [ 54.985256] CR2: ffffa3898304d940 CR3: 0000000103e5c000 CR4: 00000000001506f0
3940 14:33:21.720758 # [ 54.992380] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3941 14:33:21.730465 # [ 55.001237] in_atomic[ 55.710991] FS: 00007f4ab4241580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3942 14:33:21.737098 [ 55.741249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3943 14:33:21.740070 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
3944 14:33:21.743243 # [ 55.008793] INFO: lockdep is turned off.
3945 14:33:21.746851 # [ 55.012707] irq event stamp: 0
3946 14:33:21.753595 # [ 55.015757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3947 14:33:21.763252 # [ 55.022015] hardirqs last disa[ 55.746985] CR2: ffffbbc4003a2fd6 CR3: 00000001057a8000 CR4: 00000000001506f0
3948 14:33:21.769944 bl[ed at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3949 14:33:21.779644 # [ 55.030180] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
3950 14:33:21.786133 # [ 55.038343] softirqs last disabled at (0): [<0000000000000000>] 0x0
3951 14:33:21.789730 # [ 55.044600] CPU: 0 P 55.776290] Call Trace:
3952 14:33:21.796339 ID: 1673 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3953 14:33:21.799301 # [ 55.052330] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3954 14:33:21.802669 # [ 55.058237] Call Trace:
3955 14:33:21.806184 # [ 55.060683] dump_stack+0x77/0x9b
3956 14:33:21.812774 # [ 55.063994] ___might_sleep.cold+0xa6/0xb6
3957 14:33:21.815813 #[ 55.800927] ? execute_location+0x48/0x56
3958 14:33:21.819407 [ 55.068086] exit_signals+0x1c/0x2e0
3959 14:33:21.822517 # [ 55.071658] do_exit+0xd5/0xb00
3960 14:33:21.825606 # [ 55.074798] ? ksys_write+0x68/0xf0
3961 14:33:21.829306 # [ 55.078283] rewind_stack_do_exit+0x17/0x20
3962 14:33:21.836021 # [ 55.082459] RIP: 0033:0x7fca9ae08f33
3963 14:33:21.842159 # [ 55.086029] Code: 8b 15 61 ef 0c 00 [ 55.827113] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3964 14:33:21.858568 f7[ d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3965 14:33:21.868191 # [ 55.104767] RSP: 002b:00007ffcaba5dba8 EFLAGS: 00000246 ORIG_RAX: 00000000 55.853472] ? direct_entry.cold+0x2c/0x38
3966 14:33:21.868281 00000001
3967 14:33:21.874974 # [ 55.112326] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fca9ae08f33
3968 14:33:21.885285 # [ 55.119448] RDX: 000000000000000d RSI: 00007fca9acf9000 RDI: 0000000000000001
3969 14:33:21.894990 # [ 55.126568] RBP: 00007fca9acf9000 R08: 00007fca9acf8010 R09: 000000000000[ 55.879753] ? full_proxy_write+0x56/0x80
3970 14:33:21.895078 0000
3971 14:33:21.901596 # [ 55.133689] R10: 00007fca9af071c0 R11: 0000000000000246 R12: 0000000000000001
3972 14:33:21.908008 # [ 55.140810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3973 14:33:21.911166 # EXEC_KMALLOC: saw 'call trace:': ok
3974 14:33:21.917722 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3975 14:33:21.921342 # [ 55.905941] ? vfs_write+0xea/0x3a0
3976 14:33:21.924406 se[lftests: lkdtm: EXEC_VMALLOC.sh
3977 14:33:21.927580 55.931609] ? ksys_write+0x68/0xf0
3978 14:33:21.931153 [ 55.938127] ? do_syscall_64+0x33/0x40
3979 14:33:21.934166 [ 55.941872] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3980 14:33:21.947265 [ 55.947092] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3981 14:33:21.950895 [ 55.959512] CR2: ffffbbc4003a3000
3982 14:33:21.957077 [ 55.962825] ---[ end trace 61320604c133fb14 ]---
3983 14:33:21.960627 [ 55.967435] RIP: 0010:lkdtm_BUG+0x5/0x10
3984 14:33:21.976631 [ 55.971352] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
3985 14:33:21.983228 [ 55.990089] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
3986 14:33:21.990240 [ 55.995308] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
3987 14:33:21.996379 [ 56.002430] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
3988 14:33:22.006661 [ 56.009551] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
3989 14:33:22.013383 [ 56.016672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3990 14:33:22.019350 [ 56.023796] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
3991 14:33:22.025851 [ 56.030920] FS: 00007f4ab4241580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
3992 14:33:22.032580 [ 56.038995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3993 14:33:22.039189 [ 56.044729] CR2: ffffbbc4003a2fd6 CR3: 00000001057a8000 CR4: 00000000001506f0
3994 14:33:22.049285 [ 56.051854] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3995 14:33:22.055297 [ 56.060712] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
3996 14:33:22.061969 [ 56.068267] INFO: lockdep is turned off.
3997 14:33:22.062055 [ 56.072183] irq event stamp: 0
3998 14:33:22.068683 [ 56.075233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3999 14:33:22.078376 [ 56.081491] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4000 14:33:22.084956 [ 56.089653] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4001 14:33:22.092009 [ 56.097816] softirqs last disabled at (0): [<0000000000000000>] 0x0
4002 14:33:22.101622 [ 56.104073] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4003 14:33:22.104604 [ 56.111802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4004 14:33:22.108060 [ 56.117711] Call Trace:
4005 14:33:22.111083 [ 56.120157] dump_stack+0x77/0x9b
4006 14:33:22.114765 [ 56.123468] ___might_sleep.cold+0xa6/0xb6
4007 14:33:22.121340 [ 56.127559] exit_signals+0x1c/0x2e0
4008 14:33:22.121427 [ 56.131129] do_exit+0xd5/0xb00
4009 14:33:22.127364 [ 56.134265] ? ksys_write+0x68/0xf0
4010 14:33:22.131115 [ 56.137753] rewind_stack_do_exit+0x17/0x20
4011 14:33:22.134091 [ 56.141929] RIP: 0033:0x7f4ab4160f33
4012 14:33:22.153822 [ 56.145501] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4013 14:33:22.160600 [ 56.164239] RSP: 002b:00007ffe8b8bf9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4014 14:33:22.167255 [ 56.171798] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f4ab4160f33
4015 14:33:22.174070 [ 56.178920] RDX: 000000000000000d RSI: 00007f4ab4051000 RDI: 0000000000000001
4016 14:33:22.180172 [ 56.186042] RBP: 00007f4ab4051000 R08: 00007f4ab4050010 R09: 0000000000000000
4017 14:33:22.189805 [ 56.193164] R10: 00007f4ab425f1c0 R11: 0000000000000246 R12: 0000000000000001
4018 14:33:22.196378 [ 56.200285] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4019 14:33:22.418113 [ 56.424514] lkdtm: Performing direct entry EXEC_RODATA
4020 14:33:22.418263 # Killed
4021 14:33:22.424207 # [ 55.303095] lkdtm: Performing direct entry EXEC_VMALLOC
4022 14:33:22.430936 # [ 55.308341] lkdtm: attempting ok execution at ffffffff846de560
4023 14:33:22.437759 # [ 55.336348] lkdtm: attempting bad execution at ffffbbc4003a3000
4024 14:33:22.447294 # [ 55.364463] kernel tried to execute NX-p[ 56.429685] lkdtm: attempting ok execution at ffffffff846de560
4025 14:33:22.451048 rotected page - exploit attempt? (uid: 0)
4026 14:33:22.457661 # [ 55.394084] BUG: unable to handle page fault for address: ffffbbc4003a3000
4027 14:33:22.463750 # [ 55.423131] #PF: supervisor instruction fetch in kernel mode
4028 14:33:22.473541 # [ 55.428780] #PF: error_code(0x0011) - permissions violation[ 56.457692] lkdtm: attempting bad execution at ffffffff852da1c0
4029 14:33:22.483885 # [ 55.456526] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104456067 PTE 8000000103dfe163
4030 14:33:22.486971 # [ 55.486791] Oops: 0011 [#8] SMP NOPTI
4031 14:33:22.493591 # [ 55.512636] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4032 14:33:22.503029 # [ 55.542548] Hardware[ 56.485815] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4033 14:33:22.506527 name: Google Grunt/Grunt, BIOS 09/05/2019
4034 14:33:22.513210 # [ 55.548460] RIP: 0010:0xffffbbc4003a3000
4035 14:33:22.519648 # [ 55.574561] Code: Unable to access opcode bytes at RIP 0xffffbbc4003a2fd6.
4036 14:33:22.523264 # [ 55.603606] RSP: 0018:ffffbbc40174fe38 EFLAGS: 00010246
4037 14:33:22.532955 # [ 55.631011] RAX:[ 56.515415] BUG: unable to handle page fault for address: ffffffff852da1c0
4038 14:33:22.539774 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4039 14:33:22.545823 # [ 55.638133] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4040 14:33:22.552271 # [ 55.667439] RBP: ffffbbc4003a3000 R08: 0000000000000000 R09: 0000000000000000
4041 14:33:22.558989 # [ 55.674561] R10: 000 56.544464] #PF: supervisor instruction fetch in kernel mode
4042 14:33:22.565778 [ 56.572299] #PF: error_code(0x0011) - permissions violation
4043 14:33:22.572460 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4044 14:33:22.578563 # [ 55.703866] R13: ffffbbc40174ff10 R14: ffffbbc40174ff10 R15: ffffa38983dfe000
4045 14:33:22.585106 # [ 55.710991] FS: 00007f4ab4241580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4046 14:33:22.595353 # [ 55.741249] C[ 56.577861] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 80000000470001e1
4047 14:33:22.598339 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4048 14:33:22.605400 # [ 55.746985] CR2: ffffbbc4003a2fd6 CR3: 00000001057a8000 CR4: 00000000001506f0
4049 14:33:22.608374 # [ 55.776290] Call Trace:
4050 14:33:22.615048 # [ 55.800927] ? execute_location+0x48/0x56
4051 14:33:22.621636 # [ 55.827113] ? lkdtm_EXEC_VMALLOC+0x20/ 56.606734] Oops: 0011 [#9] SMP NOPTI
4052 14:33:22.621734 0x30
4053 14:33:22.624710 # [ 55.853472] ? direct_entry.cold+0x2c/0x38
4054 14:33:22.631294 # [ 55.879753] ? full_proxy_write+0x56/0x80
4055 14:33:22.634745 # [ 55.905941] ? vfs_write+0xea/0x3a0
4056 14:33:22.637868 # [ 55.931609] ? ksys_write+0x68/0xf0
4057 14:33:22.640984 # [ 55.938127] ? do_syscall_64+0x33/0x40
4058 14:33:22.651421 # [ 55.941872] ? entr[ 56.632580] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4059 14:33:22.657450 [ 56.662491] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4060 14:33:22.661116 y_SYSCALL_64_after_hwframe+0x61/0xc6
4061 14:33:22.673621 # [ 55.947092] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4062 14:33:22.677279 # [ 55.959512] CR2: ffffbbc4003a3000
4063 14:33:22.683938 # [ 55.962825] ---[ end trace 6[ 56.668405] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4064 14:33:22.686921 13[20604c133fb14 ]---
4065 14:33:22.690603 # [ 55.967435] RIP: 0010:lkdtm_BUG+0x5/0x10
4066 14:33:22.726364 # [ 55.971352] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 56.695713] Code: ff ff e5 ca d6 84 ff ff ff ff 72 8b 6c 85 ff ff ff ff 2b b2 d6 84 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
4067 14:33:22.726463 1f 44 00 00 83 05 80 03 74 02
4068 14:33:22.732900 # [ 55.990089] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4069 14:33:22.739605 # [ 55.995308] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4070 14:33:22.752766 # [ 56.002430] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9[ 56.736635] RSP: 0018:ffffbbc4017d7e48 EFLAGS: 00010246
4071 14:33:22.759335 [ 56.764037] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4072 14:33:22.759501 d30
4073 14:33:22.766227 # [ 56.009551] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4074 14:33:22.775996 # [ 56.016672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4075 14:33:22.789066 # [ 56.023796] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000[ 56.771161] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4076 14:33:22.795767 [ 56.800465] RBP: ffffffff852da1c0 R08: 0000000000000000 R09: 0000000000000000
4077 14:33:22.805834 # [ 56.030920] FS: 00007f4ab4241580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4078 14:33:22.808829 # [ 56.038995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4079 14:33:22.818955 # [ 56.044729] CR2: ffffbbc4003a2fd6 CR3: 00000001057a8000 CR4: 00000000001506f0
4080 14:33:22.825090 # [ 56[ 56.807586] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4081 14:33:22.831922 [ 56.836893] R13: ffffbbc4017d7f10 R14: ffffbbc4017d7f10 R15: ffffa38983c2c000
4082 14:33:22.841387 .051854] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4083 14:33:22.848171 # [ 56.060712] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
4084 14:33:22.851838 # [ 56.068267] INFO: lockdep is turned off.
4085 14:33:22.861553 # [ 56.072183] irq eve[ 56.844015] FS: 00007f5af7521580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4086 14:33:22.867784 [ 56.874272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4087 14:33:22.871194 nt stamp: 0
4088 14:33:22.877791 # [ 56.075233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4089 14:33:22.884578 # [ 56.081491] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4090 14:33:22.897321 # [ 56.089653] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy[ 56.880007] CR2: ffffffff852da1c0 CR3: 000000010593e000 CR4: 00000000001506f0
4091 14:33:22.900933 [ 56.909314] Call Trace:
4092 14:33:22.901377 _process+0x640/0x1c80
4093 14:33:22.907314 # [ 56.097816] softirqs last disabled at (0): [<0000000000000000>] 0x0
4094 14:33:22.917586 # [ 56.104073] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4095 14:33:22.927296 # [ 56.111802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 56.911763] ? execute_location+0x48/0x56
4096 14:33:22.927795
4097 14:33:22.930441 # [ 56.117711] Call Trace:
4098 14:33:22.933936 # [ 56.120157] dump_stack+0x77/0x9b
4099 14:33:22.936822 # [ 56.123468] ___might_sleep.cold+0xa6/0xb6
4100 14:33:22.940406 # [ 56.127559] exit_signals+0x1c/0x2e0
4101 14:33:22.943532 # [ 56.131129] do_exit+0xd5/0xb00
4102 14:33:22.947207 # [ 56.134265] ? ksys_write+0x68/0xf0
4103 14:33:22.953440 # [ 56.137[ 56.937942] ? direct_entry.cold+0x2c/0x38
4104 14:33:22.956715 753] rewind_stack_do_exit+0x17/0x20
4105 14:33:22.959759 # [ 56.141929] RIP: 0033:0x7f4ab4160f33
4106 14:33:22.979570 # [ 56.145501] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 56.964222] ? full_proxy_write+0x56/0x80
4107 14:33:22.983187 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4108 14:33:22.989435 # [ 56.164239] RSP: 002b:00007ffe8b8bf9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4109 14:33:22.999693 # [ 56.171798] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f4ab4160f33
4110 14:33:23.005765 # [ 56.178920] RDX: 000000000000000d R[ 56.990409] ? vfs_write+0xea/0x3a0
4111 14:33:23.009362 SI[: 00007f4ab4051000 RDI: 0000000000000001
4112 14:33:23.016068 # [ 56.186042] RBP: 00007f4ab4051000 R08: 00007f4ab4050010 R09: 0000000000000000
4113 14:33:23.022486 # [ 56.193164] R10: 00007f4ab425f1c0 R11: 0000000000000246 R12: 0000000000000001
4114 14:33:23.029172 # [ 56.200285] R13: 0000000000000001 R14: 57.016076] ? ksys_write+0x68/0xf0
4115 14:33:23.032405 0000000000020000 R15: 0000000000020000
4116 14:33:23.038619 # EXEC_VMALLOC: saw 'call trace:': ok
4117 14:33:23.042071 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4118 14:33:23.045765 # selftests: lkdtm: EXEC_RODATA.sh
4119 14:33:23.048857 [ 57.041749] ? do_syscall_64+0x33/0x40
4120 14:33:23.051927 [ 57.059009] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4121 14:33:23.065251 [ 57.064231] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4122 14:33:23.068317 [ 57.076650] CR2: ffffffff852da1c0
4123 14:33:23.071414 [ 57.079963] ---[ end trace 61320604c133fb15 ]---
4124 14:33:23.078018 [ 57.084576] RIP: 0010:lkdtm_BUG+0x5/0x10
4125 14:33:23.095012 [ 57.088493] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4126 14:33:23.101101 [ 57.107228] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4127 14:33:23.107595 [ 57.112447] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4128 14:33:23.114552 [ 57.119569] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4129 14:33:23.120610 [ 57.126690] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4130 14:33:23.130788 [ 57.133811] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4131 14:33:23.137283 [ 57.140933] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4132 14:33:23.143846 [ 57.148053] FS: 00007f5af7521580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4133 14:33:23.150645 [ 57.156127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4134 14:33:23.156651 [ 57.161860] CR2: ffffffff852da1c0 CR3: 000000010593e000 CR4: 00000000001506f0
4135 14:33:23.286082 [ 57.293108] lkdtm: Performing direct entry EXEC_USERSPACE
4136 14:33:23.286232 # Killed
4137 14:33:23.292829 # [ 56.424514] lkdtm: Performing direct entry EXEC_RODATA
4138 14:33:23.299560 # [ 56.429685] lkdtm: attempting ok execution at ffffffff846de560
4139 14:33:23.306379 # [ 56.457692] lkdtm: attempting bad execution at ffffffff852da1c0
4140 14:33:23.316167 # [ 56.485815] kernel tried to execute NX-pr[ 57.298538] lkdtm: attempting ok execution at ffffffff846de560
4141 14:33:23.319100 otected page - exploit attempt? (uid: 0)
4142 14:33:23.325861 # [ 56.515415] BUG: unable to handle page fault for address: ffffffff852da1c0
4143 14:33:23.332546 # [ 56.544464] #PF: supervisor instruction fetch in kernel mode
4144 14:33:23.336102 # [ 56.572299] #PF: error_code(0x0011) - permissions violation
4145 14:33:23.342121 [ 57.326572] lkdtm: attempting bad execution at 00007fc66901b000
4146 14:33:23.348744 # [ 56.577861] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 80000000470001e1
4147 14:33:23.352428 # [ 56.606734] Oops: 0011 [#9] SMP NOPTI
4148 14:33:23.362173 # [ 56.632580] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4149 14:33:23.371705 # [ 56.662491] Hardware name: Google Gru[ 57.354657] unable to execute userspace code (SMEP?) (uid: 0)
4150 14:33:23.371793 nt/Grunt, BIOS 09/05/2019
4151 14:33:23.378497 # [ 56.668405] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4152 14:33:23.401727 # [ 56.695713] Code: ff ff e5 ca d6 84 ff ff ff ff 72 8b 6c 85 ff ff ff ff 2b b2 d6 84 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 0[ 57.382538] BUG: unable to handle page fault for address: 00007fc66901b000
4153 14:33:23.404688 [ 57.411585] #PF: supervisor instruction fetch in kernel mode
4154 14:33:23.411353 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4155 14:33:23.414547 # [ 56.736635] RSP: 0018:ffffbbc4017d7e48 EFLAGS: 00010246
4156 14:33:23.421415 # [ 56.764037] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4157 14:33:23.434520 # [ 56.771161] RDX: 0000000000000000 RSI: ffffa389aac1bf7[ 57.417233] #PF: error_code(0x0011) - permissions violation
4158 14:33:23.434611 0 RDI: ffffa389aac1bf70
4159 14:33:23.444321 # [ 56.800465] RBP: ffffffff852da1c0 R08: 0000000000000000 R09: 0000000000000000
4160 14:33:23.450951 # [ 56.807586] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4161 14:33:23.463504 # [ 56.836893] R13: ffffbbc4017d7f10 R14: ffffbbc4017d7f10 R1[ 57.444980] PGD 103d3b067 P4D 103d3b067 PUD 101b9d067 PMD 10488d067 PTE 114097067
4162 14:33:23.463599 5: ffffa38983c2c000
4163 14:33:23.473357 # [ 56.844015] FS: 00007f5af7521580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4164 14:33:23.480170 # [ 56.874272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4165 14:33:23.489792 # [ 56.880007] CR2: ffffffff852da1c0 CR3: 000000010593e000 CR4: 000000[ 57.474636] Oops: 0011 [#10] SMP NOPTI
4166 14:33:23.489894 00001506f0
4167 14:33:23.493491 # [ 56.909314] Call Trace:
4168 14:33:23.496630 # [ 56.911763] ? execute_location+0x48/0x56
4169 14:33:23.500139 # [ 56.937942] ? direct_entry.cold+0x2c/0x38
4170 14:33:23.506789 # [ 56.964222] ? full_proxy_write+0x56/0x80
4171 14:33:23.509832 # [ 56.990409] ? vfs_write+0xea/0x3a0
4172 14:33:23.519288 # [ 57.016076] ? ksys_wr[ 57.500566] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4173 14:33:23.526034 [ 57.530478] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4174 14:33:23.526127 ite+0x68/0xf0
4175 14:33:23.529217 # [ 57.041749] ? do_syscall_64+0x33/0x40
4176 14:33:23.535651 # [ 57.059009] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4177 14:33:23.549385 # [ 57.064231] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usb[ 57.536390] RIP: 0010:0x7fc66901b000
4178 14:33:23.555390 [ 57.562139] Code: Unable to access opcode bytes at RIP 0x7fc66901afd6.
4179 14:33:23.558927 pd_notify
4180 14:33:23.562076 # [ 57.076650] CR2: ffffffff852da1c0
4181 14:33:23.565745 # [ 57.079963] ---[ end trace 61320604c133fb15 ]---
4182 14:33:23.568781 # [ 57.084576] RIP: 0010:lkdtm_BUG+0x5/0x10
4183 14:33:23.585329 # [ 57.088493] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92[ 57.568654] RSP: 0018:ffffbbc40183fe50 EFLAGS: 00010246
4184 14:33:23.591515 [ 57.596053] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4185 14:33:23.601885 00 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 80 03 74 02
4186 14:33:23.608361 # [ 57.107228] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4187 14:33:23.621008 # [ 57.112447] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000[ 57.603176] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4188 14:33:23.627792 [ 57.632481] RBP: 00007fc66901b000 R08: 0000000000000000 R09: 0000000000000000
4189 14:33:23.627879 000
4190 14:33:23.634250 # [ 57.119569] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4191 14:33:23.644359 # [ 57.126690] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4192 14:33:23.657707 # [ 57.133811] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 57.639602] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4193 14:33:23.664364 [ 57.668908] R13: ffffbbc40183ff10 R14: ffffbbc40183ff10 R15: ffffa389857cf000
4194 14:33:23.670993 # [ 57.140933] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4195 14:33:23.680809 # [ 57.148053] FS: 00007f5af7521580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4196 14:33:23.686960 # [ 57.156127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4197 14:33:23.693804 # [ 57[ 57.676030] FS: 00007fc668ff1580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4198 14:33:23.700038 [ 57.706288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4199 14:33:23.706869 .161860] CR2: ffffffff852da1c0 CR3: 000000010593e000 CR4: 00000000001506f0
4200 14:33:23.710371 # EXEC_RODATA: saw 'call trace:': ok
4201 14:33:23.713440 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4202 14:33:23.716560 # selftests: lkdtm: EXEC_USERSPACE.sh
4203 14:33:23.723153 [ 57.712023] CR2: 00007fc66901b000 CR3: 0000000103d34000 CR4: 00000000001506f0
4204 14:33:23.726844 [ 57.735867] Call Trace:
4205 14:33:23.729811 [ 57.738318] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4206 14:33:23.736414 [ 57.743102] ? direct_entry.cold+0x2c/0x38
4207 14:33:23.739413 [ 57.747195] ? full_proxy_write+0x56/0x80
4208 14:33:23.743088 [ 57.751200] ? vfs_write+0xea/0x3a0
4209 14:33:23.746023 [ 57.754683] ? ksys_write+0x68/0xf0
4210 14:33:23.749555 [ 57.758169] ? do_syscall_64+0x33/0x40
4211 14:33:23.756139 [ 57.761911] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4212 14:33:23.769357 [ 57.767131] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4213 14:33:23.772304 [ 57.779551] CR2: 00007fc66901b000
4214 14:33:23.775942 [ 57.782911] ---[ end trace 61320604c133fb16 ]---
4215 14:33:23.779088 [ 57.787552] RIP: 0010:lkdtm_BUG+0x5/0x10
4216 14:33:23.799069 [ 57.791601] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4217 14:33:23.805186 [ 57.810368] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4218 14:33:23.811681 [ 57.815658] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4219 14:33:23.818592 [ 57.822842] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4220 14:33:23.825360 [ 57.830033] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4221 14:33:23.831969 [ 57.837213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4222 14:33:23.837996 [ 57.844385] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4223 14:33:23.847850 [ 57.851549] FS: 00007fc668ff1580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4224 14:33:23.854919 [ 57.859664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4225 14:33:23.860890 [ 57.865420] CR2: 00007fc66901b000 CR3: 0000000103d34000 CR4: 00000000001506f0
4226 14:33:24.026680 [ 58.033718] lkdtm: Performing direct entry EXEC_NULL
4227 14:33:24.026853 # Killed
4228 14:33:24.033367 # [ 57.293108] lkdtm: Performing direct entry EXEC_USERSPACE
4229 14:33:24.040189 # [ 57.298538] lkdtm: attempting ok execution at ffffffff846de560
4230 14:33:24.046462 # [ 57.326572] lkdtm: attempting bad execution at 00007fc66901b000
4231 14:33:24.056443 # [ 57.354657] unable to execute userspac[ 58.038690] lkdtm: attempting ok execution at ffffffff846de560
4232 14:33:24.056533 e code (SMEP?) (uid: 0)
4233 14:33:24.063062 # [ 57.382538] BUG: unable to handle page fault for address: 00007fc66901b000
4234 14:33:24.069617 # [ 57.411585] #PF: supervisor instruction fetch in kernel mode
4235 14:33:24.076414 # [ 57.417233] #PF: error_code(0x0011) - permissions violation
4236 14:33:24.083062 # [ 57.444980] [ 58.066716] lkdtm: attempting bad execution at 0000000000000000
4237 14:33:24.089675 PGD 103d3b067 P4D 103d3b067 PUD 101b9d067 PMD 10488d067 PTE 114097067
4238 14:33:24.092601 # [ 57.474636] Oops: 0011 [#10] SMP NOPTI
4239 14:33:24.102883 # [ 57.500566] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4240 14:33:24.112087 # [ 57.530478] Hardware name: Google Grunt/Grun[ 58.094842] BUG: kernel NULL pointer dereference, address: 0000000000000000
4241 14:33:24.115714 t, BIOS 09/05/2019
4242 14:33:24.118650 # [ 57.536390] RIP: 0010:0x7fc66901b000
4243 14:33:24.125449 # [ 57.562139] Code: Unable to access opcode bytes at RIP 0x7fc66901afd6.
4244 14:33:24.128776 # [ 57.568654] RSP: 0018:ffffbbc40183fe50 EFLAGS: 00010246
4245 14:33:24.138535 # [ 57.596053] RAX: 0000000000000033 RBX: 000000000[ 58.123930] #PF: supervisor instruction fetch in kernel mode
4246 14:33:24.145243 [ 58.151762] #PF: error_code(0x0010) - not-present page
4247 14:33:24.148972 0000024 RCX: 0000000000000000
4248 14:33:24.155582 # [ 57.603176] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4249 14:33:24.161992 # [ 57.632481] RBP: 00007fc66901b000 R08: 0000000000000000 R09: 0000000000000000
4250 14:33:24.168635 # [ 57.639602] R10: 00000000ffffe000 R11: 3ffffffffffff[ 58.156892] PGD 0 P4D 0
4251 14:33:24.171598 ff[f R12: 000000000000000f
4252 14:33:24.178438 # [ 57.668908] R13: ffffbbc40183ff10 R14: ffffbbc40183ff10 R15: ffffa389857cf000
4253 14:33:24.188220 # [ 57.676030] FS: 00007fc668ff1580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4254 14:33:24.194886 # [ 57.706288] CS: 0010 DS: 0000 ES: 0000 CR0: 58.181606] Oops: 0010 [#11] SMP NOPTI
4255 14:33:24.197879 0000000080050033
4256 14:33:24.204750 # [ 57.712023] CR2: 00007fc66901b000 CR3: 0000000103d34000 CR4: 00000000001506f0
4257 14:33:24.207785 # [ 57.735867] Call Trace:
4258 14:33:24.211478 # [ 57.738318] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4259 14:33:24.217601 # [ 57.743102] ? direct_entry.cold+0x2c/0x38
4260 14:33:24.224398 # [ 57.747195] [ 58.207537] CPU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4261 14:33:24.231056 [ 58.237452] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4262 14:33:24.233990 ? full_proxy_write+0x56/0x80
4263 14:33:24.237675 # [ 57.751200] ? vfs_write+0xea/0x3a0
4264 14:33:24.240713 # [ 57.754683] ? ksys_write+0x68/0xf0
4265 14:33:24.243661 # [ 57.758169] ? do_syscall_64+0x33/0x40
4266 14:33:24.250422 # [ 57.761911] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4267 14:33:24.256828 # [ 57.767131] Modules linked in:[ 58.243364] RIP: 0010:0x0
4268 14:33:24.266948 fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4269 14:33:24.269904 # [ 57.779551] CR2: 00007fc66901b000
4270 14:33:24.273529 # [ 57.782911] ---[ end trace 61320604c133fb16 ]---
4271 14:33:24.276568 # [ 57.787552] RIP: 0010:lkdtm_BUG+0x5/0x10
4272 14:33:24.286957 # [ [ 58.268165] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4273 14:33:24.303000 [57.791601] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4274 14:33:24.312806 # [ 57.810368] RSP: 0018:ffffbbc4008afe6 58.297208] RSP: 0018:ffffbbc4018dfe48 EFLAGS: 00010246
4275 14:33:24.319417 [ 58.324613] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4276 14:33:24.323126 0 EFLAGS: 00010286
4277 14:33:24.329166 # [ 57.815658] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4278 14:33:24.335880 # [ 57.822842] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4279 14:33:24.349328 # [ 57.830033] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 00[ 58.331735] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4280 14:33:24.355847 [ 58.361041] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4281 14:33:24.358838 00000000000001
4282 14:33:24.365437 # [ 57.837213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4283 14:33:24.372152 # [ 57.844385] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4284 14:33:24.385107 # [ 57.851549] FS: 00007fc668ff1580(0000) GS:ffffa389aac00000(0000) k[ 58.368163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4285 14:33:24.391699 [ 58.397468] R13: ffffbbc4018dff10 R14: ffffbbc4018dff10 R15: ffffa38983d20000
4286 14:33:24.394882 nlGS:0000000000000000
4287 14:33:24.401497 # [ 57.859664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4288 14:33:24.408190 # [ 57.865420] CR2: 00007fc66901b000 CR3: 0000000103d34000 CR4: 00000000001506f0
4289 14:33:24.411167 # EXEC_USERSPACE: saw 'call trace:': ok
4290 14:33:24.424721 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 58.404590] FS: 00007fae510fc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4291 14:33:24.427906 [ 58.434850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4292 14:33:24.427993 h
4293 14:33:24.430930 # selftests: lkdtm: EXEC_NULL.sh
4294 14:33:24.437792 [ 58.440585] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000000001506f0
4295 14:33:24.440929 [ 58.450910] Call Trace:
4296 14:33:24.444634 [ 58.453359] execute_location+0x48/0x56
4297 14:33:24.450602 [ 58.457191] direct_entry.cold+0x2c/0x38
4298 14:33:24.454226 [ 58.461111] full_proxy_write+0x56/0x80
4299 14:33:24.457680 [ 58.464942] vfs_write+0xea/0x3a0
4300 14:33:24.460602 [ 58.468253] ksys_write+0x68/0xf0
4301 14:33:24.464082 [ 58.471565] do_syscall_64+0x33/0x40
4302 14:33:24.467102 [ 58.475136] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4303 14:33:24.470891 [ 58.480180] RIP: 0033:0x7fae50fe8f33
4304 14:33:24.490469 [ 58.483750] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4305 14:33:24.496492 [ 58.502485] RSP: 002b:00007fffc82c4108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4306 14:33:24.506626 [ 58.510043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fae50fe8f33
4307 14:33:24.513279 [ 58.517165] RDX: 000000000000000a RSI: 00007fae50ed9000 RDI: 0000000000000001
4308 14:33:24.519448 [ 58.524286] RBP: 00007fae50ed9000 R08: 00007fae50ed8010 R09: 0000000000000000
4309 14:33:24.526232 [ 58.531407] R10: 00007fae510e71c0 R11: 0000000000000246 R12: 0000000000000001
4310 14:33:24.532850 [ 58.538528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4311 14:33:24.546261 [ 58.545653] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4312 14:33:24.549253 [ 58.558073] CR2: 0000000000000000
4313 14:33:24.555712 [ 58.561440] ---[ end trace 61320604c133fb17 ]---
4314 14:33:24.558904 [ 58.566075] RIP: 0010:lkdtm_BUG+0x5/0x10
4315 14:33:24.578630 [ 58.570116] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4316 14:33:24.581792 [ 58.588885] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4317 14:33:24.588676 [ 58.594172] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4318 14:33:24.598607 [ 58.601339] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4319 14:33:24.604837 [ 58.608559] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4320 14:33:24.611437 [ 58.615743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4321 14:33:24.618279 [ 58.622919] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4322 14:33:24.628008 [ 58.630099] FS: 00007fae510fc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4323 14:33:24.631038 [ 58.638228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4324 14:33:24.637685 [ 58.644011] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000000001506f0
4325 14:33:24.804004 [ 58.810847] lkdtm: Performing direct entry ACCESS_USERSPACE
4326 14:33:24.804142 # Killed
4327 14:33:24.810714 # [ 58.033718] lkdtm: Performing direct entry EXEC_NULL
4328 14:33:24.817361 # [ 58.038690] lkdtm: attempting ok execution at ffffffff846de560
4329 14:33:24.824042 # [ 58.066716] lkdtm: attempting bad execution at 0000000000000000
4330 14:33:24.833893 # [ 58.094842] BUG: kernel NULL pointer derefe[ 58.816492] lkdtm: attempting bad read at 00007f58e35d0000
4331 14:33:24.836961 rence, address: 0000000000000000
4332 14:33:24.840005 # [ 58.123930] #PF: supervisor instruction fetch in kernel mode
4333 14:33:24.847029 # [ 58.151762] #PF: error_code(0x0010) - not-present page
4334 14:33:24.850038 # [ 58.156892] PGD 0 P4D 0
4335 14:33:24.853690 # [ 58.181606] Oops: 0010 [#11] SMP NOPTI
4336 14:33:24.859731 # [ 58.207537] C[ 58.844181] lkdtm: FAIL: survived bad read
4337 14:33:24.866877 PU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4338 14:33:24.869823 # [ 58.237452] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4339 14:33:24.872928 # [ 58.243364] RIP: 0010:0x0
4340 14:33:24.879688 # [ 58.268165] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4341 14:33:24.886311 [ 58.870457] lkdtm: attempting bad write at 00007f58e35d0000
4342 14:33:24.893033 # [ 58.297208] RSP: 0018:ffffbbc4018dfe48 EFLAGS: 00010246
4343 14:33:24.899576 # [ 58.324613] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4344 14:33:24.906219 # [ 58.331735] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4345 14:33:24.912426 # [ 58.361041] RBP: 0000[ 58.898214] lkdtm: FAIL: survived bad write
4346 14:33:24.919128 000000000000 R08: 0000000000000000 R09: 0000000000000000
4347 14:33:24.925807 # [ 58.368163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4348 14:33:24.932565 # [ 58.397468] R13: ffffbbc4018dff10 R14: ffffbbc4018dff10 R15: ffffa38983d20000
4349 14:33:24.942263 # [ 58.404590] FS: 00007fae510fc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4350 14:33:24.945283 # [ 58.434850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4351 14:33:24.955491 # [ 58.440585] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000000001506f0
4352 14:33:24.955576 # [ 58.450910] Call Trace:
4353 14:33:24.962031 # [ 58.453359] execute_location+0x48/0x56
4354 14:33:24.965089 # [ 58.457191] direct_entry.cold+0x2c/0x38
4355 14:33:24.968439 # [ 58.461111] full_proxy_write+0x56/0x80
4356 14:33:24.971500 # [ 58.464942] vfs_write+0xea/0x3a0
4357 14:33:24.975050 # [ 58.468253] ksys_write+0x68/0xf0
4358 14:33:24.978084 # [ 58.471565] do_syscall_64+0x33/0x40
4359 14:33:24.984889 # [ 58.475136] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4360 14:33:24.988057 # [ 58.480180] RIP: 0033:0x7fae50fe8f33
4361 14:33:25.008042 # [ 58.483750] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4362 14:33:25.014050 # [ 58.502485] RSP: 002b:00007fffc82c4108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4363 14:33:25.020835 # [ 58.510043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fae50fe8f33
4364 14:33:25.027515 # [ 58.517165] RDX:[ 59.028907] lkdtm: Performing direct entry ACCESS_NULL
4365 14:33:25.034129 000000000000000a RSI: 00007fae50ed9000 RDI: 0000000000000001
4366 14:33:25.041039 # [ 58.524286] RBP: 00007fae50ed9000 R08: 00007fae50ed8010 R09: 0000000000000000
4367 14:33:25.050843 # [ 58.531407] R10: 00007fae510e71c0 R11: 0000000000000246 R12: 0000000000000001
4368 14:33:25.056847 # [ 58.538528] R13: 000[ 59.040612] lkdtm: attempting bad read at 0000000000000000
4369 14:33:25.060500 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4370 14:33:25.073631 # [ 58.545653] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4371 14:33:25.077241 # [ 58.558073] CR2: 0000000000000000
4372 14:33:25.086663 # [ 58.561[ 59.068279] BUG: kernel NULL pointer dereference, address: 0000000000000000
4373 14:33:25.089843 440] ---[ end trace 61320604c133fb17 ]---
4374 14:33:25.093404 # [ 58.566075] RIP: 0010:lkdtm_BUG+0x5/0x10
4375 14:33:25.112739 # [ 58.570116] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 59.097390] #PF: supervisor read access in kernel mode
4376 14:33:25.119393 [ 59.124702] #PF: error_code(0x0000) - not-present page
4377 14:33:25.123031 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4378 14:33:25.129692 # [ 58.588885] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4379 14:33:25.135632 # [ 58.594172] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4380 14:33:25.142369 # [ 58.601339] RDX: 0000000000000000 RSI: ffffa389aac1bf[ 59.129833] PGD 0 P4D 0
4381 14:33:25.146086 70[ RDI: ffffffff852d9d30
4382 14:33:25.152551 # [ 58.608559] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4383 14:33:25.158625 # [ 58.615743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4384 14:33:25.168431 # [ 58.622919] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R 59.154547] Oops: 0000 [#12] SMP NOPTI
4385 14:33:25.172040 15: ffffa38983cbd000
4386 14:33:25.178449 # [ 58.630099] FS: 00007fae510fc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4387 14:33:25.184953 # [ 58.638228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4388 14:33:25.198393 # [ 58.644011] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000[ 59.180478] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4389 14:33:25.205090 [ 59.210393] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4390 14:33:25.205171 000001506f0
4391 14:33:25.208180 # EXEC_NULL: saw 'call trace:': ok
4392 14:33:25.211325 ok 36 selftests: lkdtm: EXEC_NULL.sh
4393 14:33:25.214956 # selftests: lkdtm: ACCESS_USERSPACE.sh
4394 14:33:25.221556 # [ 58.810847] lkdtm: Performing direct entry ACCESS_USERSPACE
4395 14:33:25.231484 # [ 58.816492] lkdtm: attempting bad read at 00007f58e35d000[ 59.216307] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4396 14:33:25.231564 0[
4397 14:33:25.234447 # [ 58.844181] lkdtm: FAIL: survived bad read
4398 14:33:25.241203 # [ 58.870457] lkdtm: attempting bad write at 00007f58e35d0000
4399 14:33:25.247815 # [ 58.898214] lkdtm: FAIL: survived bad write
4400 14:33:25.250791 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4401 14:33:25.274267 not ok 37 selftests: lkdtm: ACCESS_US 59.243181] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 98 6c 85 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 98 6c 85 48 01
4402 14:33:25.274357 ER[SPACE.sh # exit=1
4403 14:33:25.277259 # selftests: lkdtm: ACCESS_NULL.sh
4404 14:33:25.283765 59.284104] RSP: 0018:ffffbbc4019afe58 EFLAGS: 00010246
4405 14:33:25.290318 [ 59.294261] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4406 14:33:25.296868 [ 59.301383] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4407 14:33:25.303623 [ 59.308504] RBP: ffffffff856c8981 R08: 0000000000000000 R09: 0000000000000000
4408 14:33:25.309627 [ 59.315626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4409 14:33:25.319460 [ 59.322748] R13: ffffbbc4019aff10 R14: ffffbbc4019aff10 R15: ffffa38981b89000
4410 14:33:25.326214 [ 59.329870] FS: 00007fdbb8da2580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4411 14:33:25.332955 [ 59.337948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4412 14:33:25.339399 [ 59.343684] CR2: 0000000000000000 CR3: 0000000103b8a000 CR4: 00000000001506f0
4413 14:33:25.342966 [ 59.350806] Call Trace:
4414 14:33:25.346005 [ 59.353253] direct_entry.cold+0x2c/0x38
4415 14:33:25.349091 [ 59.357173] full_proxy_write+0x56/0x80
4416 14:33:25.352881 [ 59.361005] vfs_write+0xea/0x3a0
4417 14:33:25.355854 [ 59.364316] ksys_write+0x68/0xf0
4418 14:33:25.358882 [ 59.367629] do_syscall_64+0x33/0x40
4419 14:33:25.365714 [ 59.371201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4420 14:33:25.368755 [ 59.376248] RIP: 0033:0x7fdbb8c90f33
4421 14:33:25.385290 [ 59.379820] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4422 14:33:25.395502 [ 59.398556] RSP: 002b:00007ffc2b43b7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4423 14:33:25.401495 [ 59.406114] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdbb8c90f33
4424 14:33:25.408458 [ 59.413236] RDX: 000000000000000c RSI: 00007fdbb8b81000 RDI: 0000000000000001
4425 14:33:25.415073 [ 59.420358] RBP: 00007fdbb8b81000 R08: 00007fdbb8b80010 R09: 0000000000000000
4426 14:33:25.421576 [ 59.427479] R10: 00007fdbb8d8f1c0 R11: 0000000000000246 R12: 0000000000000001
4427 14:33:25.431500 [ 59.434601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4428 14:33:25.441168 [ 59.441727] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4429 14:33:25.444827 [ 59.454146] CR2: 0000000000000000
4430 14:33:25.451132 [ 59.457505] ---[ end trace 61320604c133fb18 ]---
4431 14:33:25.454131 [ 59.462142] RIP: 0010:lkdtm_BUG+0x5/0x10
4432 14:33:25.474317 [ 59.466185] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4433 14:33:25.477428 [ 59.484961] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4434 14:33:25.487124 [ 59.490250] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4435 14:33:25.493760 [ 59.497423] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4436 14:33:25.500530 [ 59.504605] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4437 14:33:25.507162 [ 59.511784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4438 14:33:25.513289 [ 59.518953] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4439 14:33:25.523251 [ 59.526127] FS: 00007fdbb8da2580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4440 14:33:25.526926 [ 59.534249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4441 14:33:25.536458 [ 59.540036] CR2: 0000000000000000 CR3: 0000000103b8a000 CR4: 00000000001506f0
4442 14:33:25.686548 [ 59.693488] lkdtm: Performing direct entry WRITE_RO
4443 14:33:25.686689 # Killed
4444 14:33:25.693004 # [ 59.028907] lkdtm: Performing direct entry ACCESS_NULL
4445 14:33:25.700107 # [ 59.040612] lkdtm: attempting bad read at 0000000000000000
4446 14:33:25.706306 # [ 59.068279] BUG: kernel NULL pointer dereference, address: 0000000000000000
4447 14:33:25.716354 # [ 59.097390] #PF: supervisor read [ 59.698385] lkdtm: attempting bad rodata write at ffffffff852da1b0
4448 14:33:25.716438 access in kernel mode
4449 14:33:25.722653 # [ 59.124702] #PF: error_code(0x0000) - not-present page
4450 14:33:25.726213 # [ 59.129833] PGD 0 P4D 0
4451 14:33:25.729316 # [ 59.154547] Oops: 0000 [#12] SMP NOPTI
4452 14:33:25.736169 # [ 59.180478] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4453 14:33:25.742842 # [ [ 59.726768] BUG: unable to handle page fault for address: ffffffff852da1b0
4454 14:33:25.749301 59.210393] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4455 14:33:25.755510 # [ 59.216307] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4456 14:33:25.772370 # [ 59.243181] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 98 6c 85 e[ 59.755773] #PF: supervisor write access in kernel mode
4457 14:33:25.775416 [ 59.783172] #PF: error_code(0x0003) - permissions violation
4458 14:33:25.785443 8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 98 6c 85 48 01
4459 14:33:25.788514 # [ 59.284104] RSP: 0018:ffffbbc4019afe58 EFLAGS: 00010246
4460 14:33:25.794964 # [ 59.294261] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4461 14:33:25.805356 # [ 59.301383] RDX: 00000[ 59.788736] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 80000000470001e1
4462 14:33:25.811508 00[000000000 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4463 14:33:25.818184 # [ 59.308504] RBP: ffffffff856c8981 R08: 0000000000000000 R09: 0000000000000000
4464 14:33:25.824833 # [ 59.315626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4465 14:33:25.831483 # [ 59.322748] R13: ffffbbc40 59.817609] Oops: 0003 [#13] SMP NOPTI
4466 14:33:25.838210 [ 59.843540] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4467 14:33:25.844691 19aff10 R14: ffffbbc4019aff10 R15: ffffa38981b89000
4468 14:33:25.851007 # [ 59.329870] FS: 00007fdbb8da2580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4469 14:33:25.857770 # [ 59.337948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4470 14:33:25.867754 # [ 59.343684] CR2: 0000000000000000 C[ 59.851270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4471 14:33:25.870965 R3: 0000000103b8a000 CR4: 00000000001506f0
4472 14:33:25.874075 # [ 59.350806] Call Trace:
4473 14:33:25.877143 # [ 59.353253] direct_entry.cold+0x2c/0x38
4474 14:33:25.880778 # [ 59.357173] full_proxy_write+0x56/0x80
4475 14:33:25.884312 # [ 59.361005] vfs_write+0xea/0x3a0
4476 14:33:25.890408 # [ 59.364316] ksys_write+0x68/0xf0
4477 14:33:25.893959 # [ 59.[ 59.879367] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4478 14:33:25.897075 36[7629] do_syscall_64+0x33/0x40
4479 14:33:25.903791 # [ 59.371201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4480 14:33:25.906870 # [ 59.376248] RIP: 0033:0x7fdbb8c90f33
4481 14:33:25.936782 # [ 59.379820] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 59.905986] Code: 00 48 c7 c7 70 97 6c 85 48 c7 c6 b0 a1 2d 85 e8 41 9c fd ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 6c 85 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
4482 14:33:25.943295 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4483 14:33:25.952581 # [ 59.398556] RSP: 002b:00007ffc2b43b7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4484 14:33:25.962770 # [ 59.406114] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 59.946909] RSP: 0018:ffffbbc401a47e60 EFLAGS: 00010202
4485 14:33:25.969466 [ 59.974314] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4486 14:33:25.972444 007fdbb8c90f33
4487 14:33:25.978843 # [ 59.413236] RDX: 000000000000000c RSI: 00007fdbb8b81000 RDI: 0000000000000001
4488 14:33:25.985505 # [ 59.420358] RBP: 00007fdbb8b81000 R08: 00007fdbb8b80010 R09: 0000000000000000
4489 14:33:25.999028 # [ 59.427479] R10: 00007fdbb8d8f1c0 R11: 0000000000000246 R12: 000000[ 59.981436] RDX: 00000000abcd1234 RSI: ffffa389aac1bf70 RDI: ffffffff856c97a0
4490 14:33:26.005446 [ 60.010741] RBP: ffffffff856c898d R08: 0000000000000000 R09: 0000000000000000
4491 14:33:26.009145 0000000001
4492 14:33:26.015160 # [ 59.434601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4493 14:33:26.028654 # [ 59.441727] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4494 14:33:26.035240 # [ 59.454146[ 60.017862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4495 14:33:26.041845 [ 60.047168] R13: ffffbbc401a47f10 R14: ffffbbc401a47f10 R15: ffffa3898083e000
4496 14:33:26.044871 ] CR2: 0000000000000000
4497 14:33:26.047950 # [ 59.457505] ---[ end trace 61320604c133fb18 ]---
4498 14:33:26.054696 # [ 59.462142] RIP: 0010:lkdtm_BUG+0x5/0x10
4499 14:33:26.071590 # [ 59.466185] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff e[ 60.054291] FS: 00007fe8ac643580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4500 14:33:26.077553 [ 60.084548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4501 14:33:26.088105 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4502 14:33:26.091030 # [ 59.484961] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4503 14:33:26.097753 # [ 59.490250] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4504 14:33:26.107234 # [ 59.497423] RDX:[ 60.090284] CR2: ffffffff852da1b0 CR3: 00000001037e6000 CR4: 00000000001506f0
4505 14:33:26.110810 [ 60.119589] Call Trace:
4506 14:33:26.117131 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4507 14:33:26.123660 # [ 59.504605] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4508 14:33:26.130352 # [ 59.511784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4509 14:33:26.137190 # [ 59.518953] R13: fff[ 60.122035] direct_entry.cold+0x2c/0x38
4510 14:33:26.140286 fbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4511 14:33:26.150073 # [ 59.526127] FS: 00007fdbb8da2580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4512 14:33:26.156603 # [ 59.534249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4513 14:33:26.163247 # [ 59.540036] CR2: 000000000000[ 60.148135] full_proxy_write+0x56/0x80
4514 14:33:26.166257 0000 CR3: 0000000103b8a000 CR4: 00000000001506f0
4515 14:33:26.169723 # ACCESS_NULL: saw 'call trace:': ok
4516 14:33:26.172855 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4517 14:33:26.176571 # selftests: lkdtm: WRITE_RO.sh
4518 14:33:26.179584 [ 60.174148] vfs_write+0xea/0x3a0
4519 14:33:26.182637 [ 60.191409] ksys_write+0x68/0xf0
4520 14:33:26.186284 [ 60.194722] do_syscall_64+0x33/0x40
4521 14:33:26.192744 [ 60.198293] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4522 14:33:26.195715 [ 60.203337] RIP: 0033:0x7fe8ac530f33
4523 14:33:26.212607 [ 60.206907] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4524 14:33:26.222290 [ 60.225646] RSP: 002b:00007ffe0e3269d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4525 14:33:26.229044 [ 60.233205] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fe8ac530f33
4526 14:33:26.235719 [ 60.240327] RDX: 0000000000000009 RSI: 00007fe8ac421000 RDI: 0000000000000001
4527 14:33:26.242319 [ 60.247448] RBP: 00007fe8ac421000 R08: 00007fe8ac420010 R09: 0000000000000000
4528 14:33:26.249048 [ 60.254569] R10: 00007fe8ac62f1c0 R11: 0000000000000246 R12: 0000000000000001
4529 14:33:26.258726 [ 60.261691] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4530 14:33:26.268586 [ 60.268816] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4531 14:33:26.271581 [ 60.281235] CR2: ffffffff852da1b0
4532 14:33:26.278292 [ 60.284548] ---[ end trace 61320604c133fb19 ]---
4533 14:33:26.281450 [ 60.289161] RIP: 0010:lkdtm_BUG+0x5/0x10
4534 14:33:26.301309 [ 60.293077] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4535 14:33:26.304898 [ 60.311813] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4536 14:33:26.311015 [ 60.317032] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4537 14:33:26.320655 [ 60.324153] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4538 14:33:26.327711 [ 60.331274] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4539 14:33:26.333884 [ 60.338395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4540 14:33:26.340755 [ 60.345516] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4541 14:33:26.350549 [ 60.352638] FS: 00007fe8ac643580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4542 14:33:26.353715 [ 60.360714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4543 14:33:26.360032 [ 60.366449] CR2: ffffffff852da1b0 CR3: 00000001037e6000 CR4: 00000000001506f0
4544 14:33:26.369894 [ 60.373572] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4545 14:33:26.376667 [ 60.382429] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1921, name: cat
4546 14:33:26.383405 [ 60.389983] INFO: lockdep is turned off.
4547 14:33:26.386316 [ 60.393900] irq event stamp: 0
4548 14:33:26.392967 [ 60.396950] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4549 14:33:26.399573 [ 60.403209] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4550 14:33:26.406155 [ 60.411372] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4551 14:33:26.412728 [ 60.419535] softirqs last disabled at (0): [<0000000000000000>] 0x0
4552 14:33:26.422911 [ 60.425790] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4553 14:33:26.429606 [ 60.433519] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4554 14:33:26.429692 [ 60.439427] Call Trace:
4555 14:33:26.432825 [ 60.441872] dump_stack+0x77/0x9b
4556 14:33:26.438969 [ 60.445182] ___might_sleep.cold+0xa6/0xb6
4557 14:33:26.442717 [ 60.449275] exit_signals+0x1c/0x2e0
4558 14:33:26.445768 [ 60.452846] do_exit+0xd5/0xb00
4559 14:33:26.448885 [ 60.455986] ? ksys_write+0x68/0xf0
4560 14:33:26.452002 [ 60.459473] rewind_stack_do_exit+0x17/0x20
4561 14:33:26.455686 [ 60.463650] RIP: 0033:0x7fe8ac530f33
4562 14:33:26.475040 [ 60.467220] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4563 14:33:26.481625 [ 60.485957] RSP: 002b:00007ffe0e3269d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4564 14:33:26.488440 [ 60.493512] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fe8ac530f33
4565 14:33:26.494961 [ 60.500633] RDX: 0000000000000009 RSI: 00007fe8ac421000 RDI: 0000000000000001
4566 14:33:26.501536 [ 60.507755] RBP: 00007fe8ac421000 R08: 00007fe8ac420010 R09: 0000000000000000
4567 14:33:26.511296 [ 60.514876] R10: 00007fe8ac62f1c0 R11: 0000000000000246 R12: 0000000000000001
4568 14:33:26.517725 [ 60.521997] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4569 14:33:26.648923 [ 60.655609] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4570 14:33:26.651936 # Killed
4571 14:33:26.655119 # [ 59.693488] lkdtm: Performing direct entry WRITE_RO
4572 14:33:26.661670 # [ 59.698385] lkdtm: attempting bad rodata write at ffffffff852da1b0
4573 14:33:26.668443 # [ 59.726768] BUG: unable to handle page fault for address: ffffffff852da1b0
4574 14:33:26.678136 # [ 59.755773] #PF: supervisor w[ 60.661504] lkdtm: attempting bad ro_after_init write at ffffffff85746328
4575 14:33:26.681717 rite access in kernel mode
4576 14:33:26.688332 # [ 59.783172] #PF: error_code(0x0003) - permissions violation
4577 14:33:26.694600 # [ 59.788736] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 80000000470001e1
4578 14:33:26.697677 # [ 59.817609] Oops: 0003 [#13] SMP NOPTI
4579 14:33:26.707949 # [ 59.843540] CPU: 0 PID: 1921 Comm[ 60.690514] BUG: unable to handle page fault for address: ffffffff85746328
4580 14:33:26.714369 [ 60.719498] #PF: supervisor write access in kernel mode
4581 14:33:26.717432 [ 60.724718] #PF: error_code(0x0003) - permissions violation
4582 14:33:26.727511 [ 60.730281] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 1045b1063 PTE 8000000047546161
4583 14:33:26.730634 [ 60.738104] Oops: 0003 [#14] SMP NOPTI
4584 14:33:26.737339 [ 60.741849] CPU: 1 PID: 1956 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4585 14:33:26.743907 [ 60.749580] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4586 14:33:26.750532 [ 60.755494] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4587 14:33:26.767009 [ 60.760885] Code: 97 6c 85 e9 f3 9b fd ff 48 c7 c7 f8 97 6c 85 e8 e7 9b fd ff 48 8b 05 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 6c 85 48 31 d0 <48> 89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4588 14:33:26.773449 [ 60.779622] RSP: 0018:ffffbbc401ac7e60 EFLAGS: 00010202
4589 14:33:26.779517 [ 60.784838] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4590 14:33:26.786198 [ 60.791961] RDX: 00000000abcd1234 RSI: ffffa389aad1bf70 RDI: ffffffff856c97a0
4591 14:33:26.792964 [ 60.799084] RBP: ffffffff856c8996 R08: 0000000000000000 R09: 0000000000000000
4592 14:33:26.802544 [ 60.806206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4593 14:33:26.809117 [ 60.813328] R13: ffffbbc401ac7f10 R14: ffffbbc401ac7f10 R15: ffffa38983c01000
4594 14:33:26.815781 [ 60.820450] FS: 00007fd7bba19580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
4595 14:33:26.822338 [ 60.828527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4596 14:33:26.828915 [ 60.834261] CR2: ffffffff85746328 CR3: 0000000105728000 CR4: 00000000001506e0
4597 14:33:26.832006 [ 60.841383] Call Trace:
4598 14:33:26.835055 [ 60.843830] direct_entry.cold+0x2c/0x38
4599 14:33:26.838657 [ 60.847752] full_proxy_write+0x56/0x80
4600 14:33:26.841819 [ 60.851584] vfs_write+0xea/0x3a0
4601 14:33:26.845476 [ 60.854895] ksys_write+0x68/0xf0
4602 14:33:26.848628 [ 60.858207] do_syscall_64+0x33/0x40
4603 14:33:26.855369 [ 60.861777] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4604 14:33:26.858420 [ 60.866820] RIP: 0033:0x7fd7bb908f33
4605 14:33:26.877903 [ 60.870390] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4606 14:33:26.884426 [ 60.889125] RSP: 002b:00007ffed231f6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4607 14:33:26.891061 [ 60.896680] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fd7bb908f33
4608 14:33:26.897618 [ 60.903804] RDX: 0000000000000014 RSI: 00007fd7bb7f9000 RDI: 0000000000000001
4609 14:33:26.907652 [ 60.910925] RBP: 00007fd7bb7f9000 R08: 00007fd7bb7f8010 R09: 0000000000000000
4610 14:33:26.914082 [ 60.918046] R10: 00007fd7bba071c0 R11: 0000000000000246 R12: 0000000000000001
4611 14:33:26.920991 [ 60.925169] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4612 14:33:26.934203 [ 60.932295] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4613 14:33:26.937212 [ 60.944715] CR2: ffffffff85746328
4614 14:33:26.940278 [ 60.948025] ---[ end trace 61320604c133fb1a ]---
4615 14:33:26.943970 [ 60.952635] RIP: 0010:lkdtm_BUG+0x5/0x10
4616 14:33:26.963301 [ 60.956550] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4617 14:33:26.970033 [ 60.975284] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4618 14:33:26.976689 [ 60.980499] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4619 14:33:26.983404 [ 60.987619] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4620 14:33:26.990057 [ 60.994740] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4621 14:33:26.996287 [ 61.001861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4622 14:33:27.002734 [ 61.008983] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4623 14:33:27.012399 [ 61.016105] FS: 00007fd7bba19580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
4624 14:33:27.018987 [ 61.024181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4625 14:33:27.025510 [ 61.029916] CR2: ffffffff85746328 CR3: 0000000105728000 CR4: 00000000001506e0
4626 14:33:27.029142 : cat Tainted: G D W 5.10.136-cip13 #1
4627 14:33:27.035853 # [ 59.851270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4628 14:33:27.042346 # [ 59.879367] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4629 14:33:27.058218 # [ 59.905986] Code: 00 48 c7 c7 70 97 6c 85 48 c7 c6 b0 a1 2d 85 e8 41 9c fd ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 6c 85 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
4630 14:33:27.064856 # [ 59.946909] RSP: 0018:ffffbbc401a47e60 EFLAGS: 00010202
4631 14:33:27.071745 # [ 59.974314] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4632 14:33:27.078428 # [ 59.981436] RDX: 00000000abcd1234 RSI: ffffa389aac1bf70 RDI: ffffffff856c97a0
4633 14:33:27.088159 # [ 60.010741] RBP: ffffffff856c898d R08: 0000000000000000 R09: 0000000000000000
4634 14:33:27.094568 # [ 60.017862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4635 14:33:27.101349 # [ 60.047168] R13: ffffbbc401a47f10 R14: ffffbbc401a47f10 R15: ffffa3898083e000
4636 14:33:27.107935 # [ 60.054291] FS: 00007fe8ac643580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4637 14:33:27.114541 # [ 60.084548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4638 14:33:27.121255 # [ 60.090284] CR2: ffffffff852da1b0 CR3: 00000001037e6000 CR4: 00000000001506f0
4639 14:33:27.124384 # [ 60.119589] Call Trace:
4640 14:33:27.130767 # [ 60.122035] direct_entry.cold+0x2c/0x38
4641 14:33:27.134443 # [ 60.148135] full_proxy_write+0x56/0x80
4642 14:33:27.137526 # [ 60.174148] vfs_write+0xea/0x3a0
4643 14:33:27.141174 # [ 60.191409] ksys_write+0x68/0xf0
4644 14:33:27.144199 # [ 60.194722] do_syscall_64+0x33/0x40
4645 14:33:27.150887 # [ 60.198293] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4646 14:33:27.154008 # [ 60.203337] RIP: 0033:0x7fe8ac530f33
4647 14:33:27.163513 # [ 60.206907] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0[ 61.154939] lkdtm: Performing direct entry WRITE_KERN
4648 14:33:27.177012 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4649 14:33:27.183618 # [ 60.225646] RSP: 002b:00007ffe0e3269d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4650 14:33:27.193217 # [ 60.2332[ 61.175250] lkdtm: attempting bad 6868880 byte write at ffffffff84d6b4f0
4651 14:33:27.199961 05] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fe8ac530f33
4652 14:33:27.206724 # [ 60.240327] RDX: 0000000000000009 RSI: 00007fe8ac421000 RDI: 0000000000000001
4653 14:33:27.213299 # [ 60.247448] RBP: 00007fe8ac421000 R08: 00007fe8ac420010 R09: 0000000000000000
4654 14:33:27.222713 # [ 60.254569] [ 61.204153] BUG: unable to handle page fault for address: ffffffff84d6b4f0
4655 14:33:27.226361 R10: 00007fe8ac62f1c0 R11: 0000000000000246 R12: 0000000000000001
4656 14:33:27.236047 # [ 60.261691] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4657 14:33:27.249369 # [ 60.268816] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec[ 61.233155] #PF: supervisor write access in kernel mode
4658 14:33:27.255889 [ 61.260552] #PF: error_code(0x0003) - permissions violation
4659 14:33:27.258972 _debugfs cros_ec_dev cros_usbpd_notify
4660 14:33:27.262451 # [ 60.281235] CR2: ffffffff852da1b0
4661 14:33:27.265385 # [ 60.284548] ---[ end trace 61320604c133fb19 ]---
4662 14:33:27.269078 # [ 60.289161] RIP: 0010:lkdtm_BUG+0x5/0x10
4663 14:33:27.282361 # [ 60.293077] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 61.266114] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 46a001e1
4664 14:33:27.295143 c7[ c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4665 14:33:27.301659 # [ 60.311813] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4666 14:33:27.308478 # [ 60.317032] RAX: ffffffff846de190 RBX: 000000 61.294295] Oops: 0003 [#15] SMP NOPTI
4667 14:33:27.311610 0000000001 RCX: 0000000000000000
4668 14:33:27.318116 # [ 60.324153] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4669 14:33:27.324525 # [ 60.331274] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4670 14:33:27.338212 # [ 60.338395] R10: 00000000ffffe000 R11: 3fffffffff[ 61.320228] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4671 14:33:27.344299 [ 61.350140] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4672 14:33:27.347840 ffffff R12: 0000000000000004
4673 14:33:27.354543 # [ 60.345516] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4674 14:33:27.361226 # [ 60.352638] FS: 00007fe8ac643580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4675 14:33:27.370469 # [ 60.360714] CS: 0010 DS: 0000 ES: 0000 CR[ 61.356055] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4676 14:33:27.374217 0: 0000000080050033
4677 14:33:27.380391 # [ 60.366449] CR2: ffffffff852da1b0 CR3: 00000001037e6000 CR4: 00000000001506f0
4678 14:33:27.390462 # [ 60.373572] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4679 14:33:27.413399 # [ 60.382429] in_atomic(): 0, irqs_disabled([ 61.382843] Code: 53 48 c7 c3 f0 b4 d6 84 49 89 dc 48 89 da 49 81 ec 60 e5 6d 84 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 6d 84 <f3> a4 48 c7 c7 a0 97 6c 85 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4680 14:33:27.416949 ): 1, non_block: 0, pid: 1921, name: cat
4681 14:33:27.419796 # [ 60.389983] INFO: lockdep is turned off.
4682 14:33:27.423393 # [ 60.393900] irq event stamp: 0
4683 14:33:27.429835 # [ 60.396950] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4684 14:33:27.439989 # [ 60.403209] hardirqs last disabled at (0): [<ffffff[ 61.423762] RSP: 0018:ffffbbc401b3fe50 EFLAGS: 00010246
4685 14:33:27.446035 [ 61.451166] RAX: 000000000000003c RBX: ffffffff84d6b4f0 RCX: 000000000068cf90
4686 14:33:27.449583 ff83f00ce0>] copy_process+0x640/0x1c80
4687 14:33:27.459300 # [ 60.411372] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4688 14:33:27.465838 # [ 60.419535] softirqs last disabled at (0): [<0000000000000000>] 0x0
4689 14:33:27.475889 # [ 60.425790] CPU: 0 PID: 1921 Comm: cat Ta[ 61.458289] RDX: 0000000000000000 RSI: ffffffff846de560 RDI: ffffffff84d6b4f0
4690 14:33:27.482110 [ 61.487595] RBP: ffffffff856c89aa R08: 0000000000000000 R09: 0000000000000000
4691 14:33:27.485758 inted: G D W 5.10.136-cip13 #1
4692 14:33:27.492472 # [ 60.433519] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4693 14:33:27.495391 # [ 60.439427] Call Trace:
4694 14:33:27.498964 # [ 60.441872] dump_stack+0x77/0x9b
4695 14:33:27.502009 # [ 60.445182] ___might_sleep.cold+0xa6/0xb6
4696 14:33:27.511753 # [ 60.449275] exit[ 61.494718] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
4697 14:33:27.518436 [ 61.524024] R13: ffffbbc401b3ff10 R14: ffffbbc401b3ff10 R15: ffffa38985728000
4698 14:33:27.521551 _signals+0x1c/0x2e0
4699 14:33:27.525123 # [ 60.452846] do_exit+0xd5/0xb00
4700 14:33:27.528176 # [ 60.455986] ? ksys_write+0x68/0xf0
4701 14:33:27.531674 # [ 60.459473] rewind_stack_do_exit+0x17/0x20
4702 14:33:27.534606 # [ 60.463650] RIP: 0033:0x7fe8ac530f33
4703 14:33:27.548365 # [ 60.467220] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 61.531148] FS: 00007f5ca31dc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4704 14:33:27.554516 [ 61.561406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4705 14:33:27.567874 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 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 14:33:27.577609 # [ 60.485957] RSP: 002b:00007ffe0e3269d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4707 14:33:27.584480 # [ 60.49[ 61.567141] CR2: ffffffff84d6b4f0 CR3: 000000010593e000 CR4: 00000000001506f0
4708 14:33:27.587457 [ 61.596446] Call Trace:
4709 14:33:27.594201 3512] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fe8ac530f33
4710 14:33:27.600789 # [ 60.500633] RDX: 0000000000000009 RSI: 00007fe8ac421000 RDI: 0000000000000001
4711 14:33:27.607523 # [ 60.507755] RBP: 00007fe8ac421000 R08: 00007fe8ac420010 R09: 0000000000000000
4712 14:33:27.613518 # [ 60.514876[ 61.598895] direct_entry.cold+0x2c/0x38
4713 14:33:27.620249 ] R10: 00007fe8ac62f1c0 R11: 0000000000000246 R12: 0000000000000001
4714 14:33:27.626893 # [ 60.521997] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4715 14:33:27.630359 # WRITE_RO: saw 'call trace:': ok
4716 14:33:27.633434 ok 39 selftests: lkdtm: WRITE_RO.sh
4717 14:33:27.639863 # selftests: lkdtm: WRITE_RO_AF[ 61.624993] full_proxy_write+0x56/0x80
4718 14:33:27.639951 TER_INIT.sh
4719 14:33:27.640019 # Killed
4720 14:33:27.646643 # [ 60.655609] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4721 14:33:27.653172 # [ 60.661504] lkdtm: attempting bad ro_after_init write at ffffffff85746328
4722 14:33:27.660050 # [ 60.690514] BUG: unable to handle page fault for address: ffffffff85746328
4723 14:33:27.666150 # [[ 61.651006] vfs_write+0xea/0x3a0
4724 14:33:27.669209 [ 60.719498] #PF: supervisor write access in kernel mode
4725 14:33:27.676301 # [ 60.724718] #PF: error_code(0x0003) - permissions violation
4726 14:33:27.682469 # [ 60.730281] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 1045b1063 PTE 8000000047546161
4727 14:33:27.689104 # [ 60.738104] Oops: 0003 [#14] SMP N 61.676501] ksys_write+0x68/0xf0
4728 14:33:27.689190 OPTI
4729 14:33:27.698884 # [ 60.741849] CPU: 1 PID: 1956 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4730 14:33:27.705528 # [ 60.749580] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4731 14:33:27.709200 # [ 60.755494] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4732 14:33:27.715652 # [ 60.760885] Code: 97[ 61.702000] do_syscall_64+0x33/0x40
4733 14:33:27.731897 6c 85 e9 f3 9b fd ff 48 c7 c7 f8 97 6c 85 e8 e7 9b fd ff 48 8b 05 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 6c 85 48 31 d0 <48> 89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4734 14:33:27.738574 # [ 60.779622] RSP: 0018:ffffbbc401ac7e60 EFLAGS: 00010202
4735 14:33:27.741600 #[ 61.727752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4736 14:33:27.751737 [[ 60.784838] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4737 14:33:27.758310 # [ 60.791961] RDX: 00000000abcd1234 RSI: ffffa389aad1bf70 RDI: ffffffff856c97a0
4738 14:33:27.764621 # [ 60.799084] RBP: ffffffff856c8996 R08: 0000000000000000 R09: 0000000000000000
4739 14:33:27.768273 # [ 61.754981] RIP: 0033:0x7f5ca30c8f33
4740 14:33:27.787778 [ 61.780737] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4741 14:33:27.794449 60.806206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4742 14:33:27.800767 # [ 60.813328] R13: ffffbbc401ac7f10 R14: ffffbbc401ac7f10 R15: ffffa38983c01000
4743 14:33:27.817125 # [ 60.820450] FS: 00007fd7bba19580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000[ 61.799473] RSP: 002b:00007fffa8b09b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4744 14:33:27.824117 [ 61.829212] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5ca30c8f33
4745 14:33:27.824203
4746 14:33:27.830480 # [ 60.828527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4747 14:33:27.837300 # [ 60.834261] CR2: ffffffff85746328 CR3: 0000000105728000 CR4: 00000000001506e0
4748 14:33:27.840714 # [ 60.841383] Call Trace:
4749 14:33:27.843657 # [ 60.843830] direct_entry.cold+0x2c/0x38
4750 14:33:27.853394 # [ 60.847752] full_pr[ 61.836334] RDX: 000000000000000b RSI: 00007f5ca2fb9000 RDI: 0000000000000001
4751 14:33:27.857071 ox[y_write+0x56/0x80
4752 14:33:27.859954 # [ 60.851584] vfs_write+0xea/0x3a0
4753 14:33:27.863597 # [ 60.854895] ksys_write+0x68/0xf0
4754 14:33:27.866686 # [ 60.858207] do_syscall_64+0x33/0x40
4755 14:33:27.873394 # [ 60.861777] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4756 14:33:27.876602 # [ 60.866820] RIP: 0033:0x7fd7bb908f33
4757 14:33:27.883207 # [ 60. 61.865639] RBP: 00007f5ca2fb9000 R08: 00007f5ca2fb8010 R09: 0000000000000000
4758 14:33:27.889890 [ 61.894949] R10: 00007f5ca31c71c0 R11: 0000000000000246 R12: 0000000000000001
4759 14:33:27.909684 870390] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4760 14:33:27.919363 # [ 60.889125] RSP: 002b:00007ffed231f6b8 EFL[ 61.902070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4761 14:33:27.922546 AGS: 00000246 ORIG_RAX: 0000000000000001
4762 14:33:27.929133 # [ 60.896680] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fd7bb908f33
4763 14:33:27.938931 # [ 60.903804] RDX: 0000000000000014 RSI: 00007fd7bb7f9000 RDI: 0000000000000001
4764 14:33:27.955740 # [ 60.910925] RBP: 00007fd7bb7f9000 R08: 00[ 61.931380] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4765 14:33:27.958686 00[7fd7bb7f8010 R09: 0000000000000000
4766 14:33:27.965243 # [ 60.918046] R10: 00007fd7bba071c0 R11: 0000000000000246 R12: 0000000000000001
4767 14:33:27.971886 # [ 60.925169] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4768 14:33:27.978418 # [ 60.932295] Modules linked in: fuse ip_tables 61.965973] CR2: ffffffff84d6b4f0
4769 14:33:27.988194 cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4770 14:33:27.991866 # [ 60.944715] CR2: ffffffff85746328
4771 14:33:27.994831 # [ 60.948025] ---[ end trace 61320604c133fb1a ]---
4772 14:33:28.001514 # [ 60.952635] RIP: 0010:lkdtm_BUG+0x5/0x10
4773 14:33:28.008317 # [ 60.956550] Co[ 61.991470] ---[ end trace 61320604c133fb1b ]---
4774 14:33:28.024117 de: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4775 14:33:28.031248 # [ 60.975284] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010[ 62.018268] RIP: 0010:lkdtm_BUG+0x5/0x10
4776 14:33:28.034183 286
4777 14:33:28.041141 # [ 60.980499] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4778 14:33:28.047603 # [ 60.987619] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4779 14:33:28.073776 # [ 60.994740] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001[ 62.044366] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 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 80 03 74 02
4780 14:33:28.080467 # [ 61.001861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4781 14:33:28.086598 # [ 61.008983] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4782 14:33:28.099978 # [ 61.016105] FS: 00007fd7bba19580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000[ 62.085288] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4783 14:33:28.106833 [ 62.112690] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4784 14:33:28.109808 000000
4785 14:33:28.113330 # [ 61.024181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4786 14:33:28.123109 # [ 61.029916] CR2: ffffffff85746328 CR3: 0000000105728000 CR4: 00000000001506e0
4787 14:33:28.126213 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4788 14:33:28.129704 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4789 14:33:28.136310 # [ 62.119811] RDX: 0000000000000000 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4790 14:33:28.146325 [ 62.149116] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4791 14:33:28.146411 selftests: lkdtm: WRITE_KERN.sh
4792 14:33:28.155960 [ 62.156238] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4793 14:33:28.162531 [ 62.166216] R13: ffffbbc4008aff10 R14: ffffbbc4008aff10 R15: ffffa38983cbd000
4794 14:33:28.169153 [ 62.173338] FS: 00007f5ca31dc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4795 14:33:28.175843 [ 62.181414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4796 14:33:28.182128 [ 62.187148] CR2: ffffffff84d6b4f0 CR3: 000000010593e000 CR4: 00000000001506f0
4797 14:33:28.191994 [ 62.194271] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4798 14:33:28.198670 [ 62.203127] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4799 14:33:28.201750 [ 62.210681] INFO: lockdep is turned off.
4800 14:33:28.205453 [ 62.214596] irq event stamp: 0
4801 14:33:28.211654 [ 62.217643] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4802 14:33:28.221897 [ 62.223901] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4803 14:33:28.227995 [ 62.232063] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4804 14:33:28.235043 [ 62.240224] softirqs last disabled at (0): [<0000000000000000>] 0x0
4805 14:33:28.241610 [ 62.246479] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4806 14:33:28.248157 [ 62.254208] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4807 14:33:28.251026 [ 62.260115] Call Trace:
4808 14:33:28.254610 [ 62.262559] dump_stack+0x77/0x9b
4809 14:33:28.257811 [ 62.265869] ___might_sleep.cold+0xa6/0xb6
4810 14:33:28.260911 [ 62.269960] exit_signals+0x1c/0x2e0
4811 14:33:28.264448 [ 62.273531] do_exit+0xd5/0xb00
4812 14:33:28.267427 [ 62.276666] ? ksys_write+0x68/0xf0
4813 14:33:28.274146 [ 62.280150] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4814 14:33:28.277183 [ 62.285020] rewind_stack_do_exit+0x17/0x20
4815 14:33:28.280848 [ 62.289195] RIP: 0033:0x7f5ca30c8f33
4816 14:33:28.300172 [ 62.292761] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4817 14:33:28.306839 [ 62.311496] RSP: 002b:00007fffa8b09b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4818 14:33:28.313412 [ 62.319052] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5ca30c8f33
4819 14:33:28.320058 [ 62.326174] RDX: 000000000000000b RSI: 00007f5ca2fb9000 RDI: 0000000000000001
4820 14:33:28.330304 [ 62.333295] RBP: 00007f5ca2fb9000 R08: 00007f5ca2fb8010 R09: 0000000000000000
4821 14:33:28.336892 [ 62.340416] R10: 00007f5ca31c71c0 R11: 0000000000000246 R12: 0000000000000001
4822 14:33:28.342767 [ 62.347538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4823 14:33:28.342868 # Killed
4824 14:33:28.406058 # [ 61.154939] lkdtm: Performing direct entry WRITE_KERN
4825 14:33:28.412744 # [ 61.175250] lkdtm: attempting bad 6868880 byte write at ffffffff84d6b4f0
4826 14:33:28.419501 # [ 61.204153] BUG: unable to handle page fault for address: ffffffff84d6b4f0
4827 14:33:28.426202 # [ 61.233155] #PF: supervisor write access in kernel mode
4828 14:33:28.432754 # [ 61.260552] #PF: error_code(0x0003) - permissions violation
4829 14:33:28.438698 # [ 61.266114] PGD 47629067 P4D 47629067 PUD 4762a063 PMD 46a001e1
4830 14:33:28.442189 # [ 61.294295] Oops: 0003 [#15] SMP NOPTI
4831 14:33:28.448699 # [ 61.320228] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4832 14:33:28.455313 # [ 61.350140] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4833 14:33:28.458381 # [ 61.356055] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4834 14:33:28.477845 # [ 61.382843] Code: 53 48 c7 c3 f0 b4 d6 84 49 89 dc 48 89 da 49 81 ec 60 e5 6d 84 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 6d 84 <f3> a4 48 c7 c7 a0 97 6c 85 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4835 14:33:28.484588 # [ 61.423762] RSP: 0018:ffffbbc401b3fe50 EFLAGS: 00010246
4836 14:33:28.491227 # [ 61.451166] RAX: 000000000000003c RBX: ffffffff84d6b4f0 RCX: 000000000068cf90
4837 14:33:28.497958 # [ 61.458289] RDX: 0000000000000000 RSI: ffffffff846de560 RDI: ffffffff84d6b4f0
4838 14:33:28.507724 # [ 61.487595] RBP: ffffffff856c89aa R08: 0000000000000000 R09: 0000000000000000
4839 14:33:28.514454 # [ 61.494718] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
4840 14:33:28.524267 # [ 61.524024] R13: ffffbbc401b3ff10 R14: ffff[ 62.510931] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4841 14:33:28.527848 bbc401b3ff10 R15: ffffa38985728000
4842 14:33:28.534090 # [ 61.531148] FS: 00007f5ca31dc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4843 14:33:28.540558 # [ 61.561406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4844 14:33:28.553633 # [ 61.567141] CR2: ffffffff84d6b4f0 CR3: 000000010593e[ 62.535542] lkdtm: attempting good refcount_inc() without overflow
4845 14:33:28.553716 000 CR4: 00000000001506f0
4846 14:33:28.557228 # [ 61.596446] Call Trace:
4847 14:33:28.560240 # [ 61.598895] direct_entry.cold+0x2c/0x38
4848 14:33:28.566477 # [ 61.624993] full_proxy_write+0x56/0x80
4849 14:33:28.570204 # [ 61.651006] vfs_write+0xea/0x3a0
4850 14:33:28.573143 # [ 61.676501] ksys_write+0x68/0xf0
4851 14:33:28.579949 # [ 61.702000] do_sysca[ 62.563921] lkdtm: attempting bad refcount_inc() overflow
4852 14:33:28.580031 ll_64+0x33/0x40
4853 14:33:28.586000 # [ 61.727752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4854 14:33:28.589688 # [ 61.754981] RIP: 0033:0x7f5ca30c8f33
4855 14:33:28.606244 # [ 61.780737] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 62.591490] ------------[ cut here ]------------
4856 14:33:28.612824 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4857 14:33:28.622596 # [ 61.799473] RSP: 002b:00007fffa8b09b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4858 14:33:28.629306 # [ 61.829212] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5ca30c8f33
4859 14:33:28.632270 #[ 62.618274] refcount_t: saturated; leaking memory.
4860 14:33:28.641937 [ 61.836334] RDX: 000000000000000b RSI: 00007f5ca2fb9000 RDI: 0000000000000001
4861 14:33:28.648438 # [ 61.865639] RBP: 00007f5ca2fb9000 R08: 00007f5ca2fb8010 R09: 0000000000000000
4862 14:33:28.654982 # [ 61.894949] R10: 00007f5ca31c71c0 R11: 0000000000000246 R12: 0000000000000001
4863 14:33:28.665203 # [ [ 62.645288] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4864 14:33:28.671395 61.902070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4865 14:33:28.684462 # [ 61.931380] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4866 14:33:28.697841 # [ 61.965973] CR2: ffffffff84[ 62.675906] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4867 14:33:28.700952 d6b4f0
4868 14:33:28.704380 # [ 61.991470] ---[ end trace 61320604c133fb1b ]---
4869 14:33:28.707520 # [ 62.018268] RIP: 0010:lkdtm_BUG+0x5/0x10
4870 14:33:28.727510 # [ 62.044366] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 [ 62.710572] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4871 14:33:28.734003 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4872 14:33:28.740522 # [ 62.085288] RSP: 0018:ffffbbc4008afe60 EFLAGS: 00010286
4873 14:33:28.746973 # [ 62.112690] RAX: ffffffff846de190 RBX: 0000000000000001 RCX: 0000000000000000
4874 14:33:28.756778 # [ 62.119811] RDX: 0000000000000000[ 62.740407] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4875 14:33:28.760398 RSI: ffffa389aac1bf70 RDI: ffffffff852d9d30
4876 14:33:28.766347 # [ 62.149116] RBP: ffffffff85723c60 R08: 0000000000000001 R09: 0000000000000001
4877 14:33:28.776602 # [ 62.156238] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4878 14:33:28.783321 # [ 62.166216] R13: ffffbbc4008aff10 R14[ 62.768550] RIP: 0010:refcount_warn_saturate+0x51/0x110
4879 14:33:28.786410 : ffffbbc4008aff10 R15: ffffa38983cbd000
4880 14:33:28.796222 # [ 62.173338] FS: 00007f5ca31dc580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4881 14:33:28.802831 # [ 62.181414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4882 14:33:28.825411 # [ 62.187148] CR2: ffffffff84d6b4f0 CR3: 0000000[ 62.795910] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
4883 14:33:28.828890 10593e000 CR4: 00000000001506f0
4884 14:33:28.835680 # [ 62.194271] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4885 14:33:28.845353 # [ 62.203127] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4886 14:33:28.851809 # [ 62.210681] INFO: lockdep[ 62.836844] RSP: 0018:ffffbbc401bcfe48 EFLAGS: 00010286
4887 14:33:28.855565 is turned off.
4888 14:33:28.858599 # [ 62.214596] irq event stamp: 0
4889 14:33:28.862136 # [ 62.217643] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4890 14:33:28.871793 # [ 62.223901] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4891 14:33:28.881431 # [ 62.232063] softirqs last [ 62.864246] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4892 14:33:28.894780 enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80[ 62.893462] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4893 14:33:28.894865
4894 14:33:28.901075 [ 62.906068] RBP: ffffffff856c89b5 R08: 0000000000000000 R09: 0000000000000000
4895 14:33:28.907842 # [ 62.240224] softirqs last disabled at (0): [<0000000000000000>] 0x0
4896 14:33:28.921181 # [ 62.246479] CPU: 0 PID: 1991 Comm: cat Tainted: G D W [ 62.913353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4897 14:33:28.930914 5.10.136-cip13 #1[ 62.933138] R13: ffffbbc401bcff10 R14: ffffbbc401bcff10 R15: ffffa38985729000
4898 14:33:28.931000
4899 14:33:28.937691 # [ 62.254208] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4900 14:33:28.937777 # [ 62.260115] Call Trace:
4901 14:33:28.940697 # [ 62.262559] dump_stack+0x77/0x9b
4902 14:33:28.947586 # [ 62.265869] ___might_sleep.cold+0xa6/0xb6
4903 14:33:28.950436 # [ 62.269960] exit_signals+0x1c/0x2e0
4904 14:33:28.960723 # [ 62.273531] do_e[ 62.941735] FS: 00007f7f2ea983c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
4905 14:33:28.960805 xit+0xd5/0xb00
4906 14:33:28.963708 # [ 62.276666] ? ksys_write+0x68/0xf0
4907 14:33:28.970491 # [ 62.280150] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4908 14:33:28.973561 # [ 62.285020] rewind_stack_do_exit+0x17/0x20
4909 14:33:28.977343 # [ 62.289195] RIP: 0033:0x7f5ca30c8f33
4910 14:33:28.986947 # [ 62.292761] Code: 8b 15 61 ef 0c 00 f7 d8 [ 62.971995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4911 14:33:29.003388 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4912 14:33:29.016640 # [ 62.311496] RSP: 002b:00007fffa8b09b88 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 62.999919] CR2: 00007f7f2e879000 CR3: 0000000104802000 CR4: 00000000001506f0
4913 14:33:29.016726 01
4914 14:33:29.026301 # [ 62.319052] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5ca30c8f33
4915 14:33:29.033050 # [ 62.326174] RDX: 000000000000000b RSI: 00007f5ca2fb9000 RDI: 0000000000000001
4916 14:33:29.039654 # [ 62.333295] RBP: 00007f5ca2fb9000 R08: 00007f5ca2fb8010 R09: 0000000000000000
4917 14:33:29.042667 [ 63.029227] Call Trace:
4918 14:33:29.049257 # [ 62.340416] R10: 00007f5ca31c71c0 R11: 0000000000000246 R12: 0000000000000001
4919 14:33:29.055612 # [ 62.347538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4920 14:33:29.065981 # WRITE_KERN: saw 'call trace:': ok[ 63.053880] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4921 14:33:29.066071
4922 14:33:29.072205 ok 41 selftests: lkdtm: WRITE_KERN.sh[ 63.076253] direct_entry.cold+0x2c/0x38
4923 14:33:29.072292
4924 14:33:29.075771 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4925 14:33:29.078665 [ 63.083583] full_proxy_write+0x56/0x80
4926 14:33:29.082323 [ 63.091549] vfs_write+0xea/0x3a0
4927 14:33:29.085391 [ 63.094921] ksys_write+0x68/0xf0
4928 14:33:29.089108 [ 63.098333] do_syscall_64+0x33/0x40
4929 14:33:29.095278 [ 63.101948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4930 14:33:29.098196 [ 63.107078] RIP: 0033:0x7f7f2e988f33
4931 14:33:29.118364 [ 63.110689] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4932 14:33:29.125010 [ 63.129511] RSP: 002b:00007ffd96a2f588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4933 14:33:29.131648 [ 63.137105] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7f2e988f33
4934 14:33:29.140901 [ 63.144311] RDX: 0000000000000016 RSI: 00007f7f2e879000 RDI: 0000000000000001
4935 14:33:29.147653 [ 63.151474] RBP: 00007f7f2e879000 R08: 00007f7f2e878010 R09: 0000000000000000
4936 14:33:29.154249 [ 63.158686] R10: 00007f7f2ea871c0 R11: 0000000000000246 R12: 0000000000000001
4937 14:33:29.160927 [ 63.165887] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4938 14:33:29.163959 [ 63.173061] irq event stamp: 0
4939 14:33:29.170588 [ 63.176163] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4940 14:33:29.177272 [ 63.182475] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4941 14:33:29.186992 [ 63.190714] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4942 14:33:29.193644 [ 63.198955] softirqs last disabled at (0): [<0000000000000000>] 0x0
4943 14:33:29.197375 [ 63.205283] ---[ end trace 61320604c133fb1c ]---
4944 14:33:29.203500 [ 63.209948] lkdtm: Overflow detected: saturated
4945 14:33:29.248104 # [ 62.510931] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4946 14:33:29.254161 # [ 62.535542] lkdtm: attempting good refcount_inc() without overflow
4947 14:33:29.260764 # [ 62.563921] lkdtm: attempting bad refcount_inc() overflow
4948 14:33:29.264442 # [ 62.591490] ------------[ cut here ]------------
4949 14:33:29.271000 # [ 62.618274] refcount_t: saturated; leaking memory.
4950 14:33:29.280718 # [ 62.645288] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4951 14:33:29.290323 # [ 62.675906] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4952 14:33:29.300189 # [ 62.710572] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4953 14:33:29.307123 # [ 62.740407] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4954 14:33:29.310002 # [ 62.768550] RIP: 0010:refcount_warn_saturate+0x51/0x110
4955 14:33:29.329740 # [ 62.795910] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
4956 14:33:29.336265 # [ 62.836844] RSP: 0018:ffffbbc401bcfe48 EFLAGS: 00010286
4957 14:33:29.343329 # [ 62.864246] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4958 14:33:29.349616 # [ 62.893462] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
4959 14:33:29.359649 # [ 62.906068] RBP: ffffffff856c89b5 R08: 0[ 63.352797] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4960 14:33:29.362637 000000000000000 R09: 0000000000000000
4961 14:33:29.369394 # [ 62.913353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4962 14:33:29.379097 # [ 62.933138] R13: ffffbbc401bcff10 R14: ffffbbc401bcff10 R15: ffffa38985729000
4963 14:33:29.389240 # [ 62.941735] FS: 00007f7f2ea983c0(0000) GS:f[ 63.371536] lkdtm: attempting good refcount_add() without overflow
4964 14:33:29.392231 fffa389aac00000(0000) knlGS:0000000000000000
4965 14:33:29.398916 # [ 62.971995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4966 14:33:29.405452 # [ 62.999919] CR2: 00007f7f2e879000 CR3: 0000000104802000 CR4: 00000000001506f0
4967 14:33:29.409111 # [ 63.029227] Call Trace:
4968 14:33:29.415165 # [ 63.053880] lkdtm_REFC[ 63.399905] lkdtm: attempting bad refcount_add() overflow
4969 14:33:29.418641 OUNT_INC_OVERFLOW+0x70/0x98
4970 14:33:29.421740 # [ 63.076253] direct_entry.cold+0x2c/0x38
4971 14:33:29.425469 # [ 63.083583] full_proxy_write+0x56/0x80
4972 14:33:29.428530 # [ 63.091549] vfs_write+0xea/0x3a0
4973 14:33:29.431569 # [ 63.094921] ksys_write+0x68/0xf0
4974 14:33:29.438388 # [ 63.098333] do_syscall_64+0x33/0x40
4975 14:33:29.442045 # [ 63.10[ 63.427474] ------------[ cut here ]------------
4976 14:33:29.448259 1948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4977 14:33:29.451401 # [ 63.107078] RIP: 0033:0x7f7f2e988f33
4978 14:33:29.468241 # [ 63.110689] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 63.454258] refcount_t: saturated; leaking memory.
4979 14:33:29.474654 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4980 14:33:29.481202 # [ 63.129511] RSP: 002b:00007ffd96a2f588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4981 14:33:29.487315 # [ 63.137105] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7f2e988f33
4982 14:33:29.500980 # [ 63.144311] RDX: 0000000[ 63.481253] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4983 14:33:29.504033 000000016 RSI: 00007f7f2e879000 RDI: 0000000000000001
4984 14:33:29.510681 # [ 63.151474] RBP: 00007f7f2e879000 R08: 00007f7f2e878010 R09: 0000000000000000
4985 14:33:29.520574 # [ 63.158686] R10: 00007f7f2ea871c0 R11: 0000000000000246 R12: 0000000000000001
4986 14:33:29.533867 # [ 63.165887] R13: 00000000000[ 63.511836] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4987 14:33:29.540405 00001 R14: 0000000000020000 R15: 0000000000020000
4988 14:33:29.543523 # [ 63.173061] irq event stamp: 0
4989 14:33:29.550264 # [ 63.176163] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4990 14:33:29.563428 # [ 63.182475] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80[ 63.546481] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4991 14:33:29.563529
4992 14:33:29.573236 # [ 63.190714] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
4993 14:33:29.579782 # [ 63.198955] softirqs last disabled at (0): [<0000000000000000>] 0x0
4994 14:33:29.583421 # [ 63.205283] ---[ end trace 61320604c133fb1c ]---
4995 14:33:29.593088 # [ 63.209948] lkdtm: Overf[ 63.576476] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4996 14:33:29.596213 low detected: saturated
4997 14:33:29.599252 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
4998 14:33:29.603005 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4999 14:33:29.606083 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5000 14:33:29.612705 [ 63.604489] RIP: 0010:refcount_warn_saturate+0x51/0x110
5001 14:33:29.632536 [ 63.624389] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
5002 14:33:29.635514 [ 63.643202] RSP: 0018:ffffbbc401c57e48 EFLAGS: 00010286
5003 14:33:29.642026 [ 63.648471] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5004 14:33:29.652194 [ 63.655639] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5005 14:33:29.658835 [ 63.662781] RBP: ffffffff856c89cb R08: 0000000000000000 R09: 0000000000000000
5006 14:33:29.665515 [ 63.669959] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5007 14:33:29.671616 [ 63.677102] R13: ffffbbc401c57f10 R14: ffffbbc401c57f10 R15: ffffa38983c5d000
5008 14:33:29.681875 [ 63.684281] FS: 00007fa60ce02580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5009 14:33:29.684781 [ 63.692379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5010 14:33:29.694621 [ 63.698182] CR2: 00007fa60cbe1000 CR3: 0000000103012000 CR4: 00000000001506f0
5011 14:33:29.694715 [ 63.705367] Call Trace:
5012 14:33:29.701183 [ 63.707884] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5013 14:33:29.704898 [ 63.712762] direct_entry.cold+0x2c/0x38
5014 14:33:29.707978 [ 63.716767] full_proxy_write+0x56/0x80
5015 14:33:29.710994 [ 63.720660] vfs_write+0xea/0x3a0
5016 14:33:29.714467 [ 63.724088] ksys_write+0x68/0xf0
5017 14:33:29.717541 [ 63.727489] do_syscall_64+0x33/0x40
5018 14:33:29.724162 [ 63.731100] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5019 14:33:29.727705 [ 63.736252] RIP: 0033:0x7fa60ccf0f33
5020 14:33:29.747591 [ 63.739871] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5021 14:33:29.754085 [ 63.758678] RSP: 002b:00007ffe0a6beb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5022 14:33:29.760722 [ 63.766303] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa60ccf0f33
5023 14:33:29.770271 [ 63.773465] RDX: 0000000000000016 RSI: 00007fa60cbe1000 RDI: 0000000000000001
5024 14:33:29.776908 [ 63.780628] RBP: 00007fa60cbe1000 R08: 00007fa60cbe0010 R09: 0000000000000000
5025 14:33:29.783680 [ 63.787764] R10: 00007fa60cdef1c0 R11: 0000000000000246 R12: 0000000000000001
5026 14:33:29.790174 [ 63.794905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5027 14:33:29.793135 [ 63.802050] irq event stamp: 0
5028 14:33:29.799806 [ 63.805108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5029 14:33:29.806420 [ 63.811374] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5030 14:33:29.816174 [ 63.819546] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5031 14:33:29.822802 [ 63.827726] softirqs last disabled at (0): [<0000000000000000>] 0x0
5032 14:33:29.825808 [ 63.833987] ---[ end trace 61320604c133fb1d ]---
5033 14:33:29.832330 [ 63.838603] lkdtm: Overflow detected: saturated
5034 14:33:29.855913 # [ 63.352797] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5035 14:33:29.862104 # [ 63.371536] lkdtm: attempting good refcount_add() without overflow
5036 14:33:29.869080 # [ 63.399905] lkdtm: attempting bad refcount_add() overflow
5037 14:33:29.871967 # [ 63.427474] ------------[ cut here ]------------
5038 14:33:29.878580 # [ 63.454258] refcount_t: saturated; leaking memory.
5039 14:33:29.888463 # [ 63.481253] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5040 14:33:29.898276 # [ 63.511836] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5041 14:33:29.908175 # [ 63.546481] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5042 14:33:29.914685 # [ 63.576476] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5043 14:33:29.918439 # [ 63.604489] RIP: 0010:refcount_warn_saturate+0x51/0x110
5044 14:33:29.937804 # [ 63.624389] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
5045 14:33:29.944540 # [ 63.643202] RSP: 0018:ffffbbc401c57e48 EFLAGS: 00010286
5046 14:33:29.951322 # [ 63.648471] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5047 14:33:29.957982 # [ 63.655639] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5048 14:33:29.964212 # [ 63[ 63.957999] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5049 14:33:29.970625 .662781] RBP: ffffffff856c89cb R08: 0000000000000000 R09: 0000000000000000
5050 14:33:29.980837 # [ 63.669959] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5051 14:33:29.987485 # [ 63.677102] R13: ffffbbc401c57f10 R14: ffffbbc401c57f10 R15: ffffa38983c5d000
5052 14:33:29.994135 # [ 63.684[ 63.977113] lkdtm: attempting bad refcount_inc_not_zero() overflow
5053 14:33:30.000298 281] FS: 00007fa60ce02580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5054 14:33:30.006923 # [ 63.692379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5055 14:33:30.013573 # [ 63.698182] CR2: 00007fa60cbe1000 CR3: 0000000103012000 CR4: 00000000001506f0
5056 14:33:30.020013 # [ 63.705367] Call[ 64.005489] ------------[ cut here ]------------
5057 14:33:30.020099 Trace:
5058 14:33:30.026762 # [ 63.707884] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5059 14:33:30.029773 # [ 63.712762] direct_entry.cold+0x2c/0x38
5060 14:33:30.032803 # [ 63.716767] full_proxy_write+0x56/0x80
5061 14:33:30.036441 # [ 63.720660] vfs_write+0xea/0x3a0
5062 14:33:30.039481 # [ 63.724088] ksys_write+0x68/0xf0
5063 14:33:30.046175 # [ 63.727489] [ 64.032275] refcount_t: saturated; leaking memory.
5064 14:33:30.049739 do_syscall_64+0x33/0x40
5065 14:33:30.055909 # [ 63.731100] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5066 14:33:30.059478 # [ 63.736252] RIP: 0033:0x7fa60ccf0f33
5067 14:33:30.079298 # [ 63.739871] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 64.059270] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5068 14:33:30.085828 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5069 14:33:30.092038 # [ 63.758678] RSP: 002b:00007ffe0a6beb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5070 14:33:30.111742 # [ 63.766303] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa60c[ 64.089882] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5071 14:33:30.111831 cf0f33
5072 14:33:30.122151 # [ 63.773465] RDX: 0000000000000016 RSI: 00007fa60cbe1000 RDI: 0000000000000001
5073 14:33:30.128290 # [ 63.780628] RBP: 00007fa60cbe1000 R08: 00007fa60cbe0010 R09: 0000000000000000
5074 14:33:30.141664 # [ 63.787764] R10: 00007fa60cdef1c0 R11: 0000000000000246 R12: 00000000000000[ 64.124565] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5075 14:33:30.141753 01
5076 14:33:30.151433 # [ 63.794905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5077 14:33:30.154967 # [ 63.802050] irq event stamp: 0
5078 14:33:30.161513 # [ 63.805108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5079 14:33:30.171233 # [ 63.811374] hardirqs last disabled at (0): [<fffffff[ 64.154384] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5080 14:33:30.174723 f83f00ce0>] copy_process+0x640/0x1c80
5081 14:33:30.181242 # [ 63.819546] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5082 14:33:30.187998 # [ 63.827726] softirqs last disabled at (0): [<0000000000000000>] 0x0
5083 14:33:30.197586 # [ 63.833987] ---[ end trace 61320604c133fb1[ 64.182527] RIP: 0010:refcount_warn_saturate+0x97/0x110
5084 14:33:30.197673 d ]---
5085 14:33:30.204292 # [ 63.838603] lkdtm: Overflow detected: saturated
5086 14:33:30.207332 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5087 14:33:30.210998 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5088 14:33:30.217157 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5089 14:33:30.237260 [ 64.209904] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
5090 14:33:30.240394 [ 64.247269] RSP: 0018:ffffbbc401cafe38 EFLAGS: 00010282
5091 14:33:30.247013 [ 64.252547] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5092 14:33:30.253525 [ 64.259731] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5093 14:33:30.263248 [ 64.266904] RBP: ffffffff856c8608 R08: 0000000000000000 R09: 0000000000000000
5094 14:33:30.269960 [ 64.274076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5095 14:33:30.276489 [ 64.281254] R13: ffffbbc401caff10 R14: ffffbbc401caff10 R15: ffffa38983d25000
5096 14:33:30.286643 [ 64.288422] FS: 00007f67259d9580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5097 14:33:30.289602 [ 64.296556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5098 14:33:30.296148 [ 64.302336] CR2: 00007f67257b9000 CR3: 0000000101b8e000 CR4: 00000000001506f0
5099 14:33:30.299174 [ 64.309520] Call Trace:
5100 14:33:30.305838 [ 64.312025] __refcount_add_not_zero.constprop.0+0x2a/0x35
5101 14:33:30.312508 [ 64.317604] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5102 14:33:30.315625 [ 64.323257] direct_entry.cold+0x2c/0x38
5103 14:33:30.319198 [ 64.327225] full_proxy_write+0x56/0x80
5104 14:33:30.322297 [ 64.331115] vfs_write+0xea/0x3a0
5105 14:33:30.325888 [ 64.334487] ksys_write+0x68/0xf0
5106 14:33:30.329020 [ 64.337932] do_syscall_64+0x33/0x40
5107 14:33:30.335651 [ 64.341583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5108 14:33:30.338599 [ 64.346673] RIP: 0033:0x7f67258c8f33
5109 14:33:30.358132 [ 64.350308] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5110 14:33:30.364836 [ 64.369152] RSP: 002b:00007ffd8724df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5111 14:33:30.371490 [ 64.376783] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f67258c8f33
5112 14:33:30.378064 [ 64.383936] RDX: 000000000000001f RSI: 00007f67257b9000 RDI: 0000000000000001
5113 14:33:30.388211 [ 64.391098] RBP: 00007f67257b9000 R08: 00007f67257b8010 R09: 0000000000000000
5114 14:33:30.394637 [ 64.398234] R10: 00007f67259c71c0 R11: 0000000000000246 R12: 0000000000000001
5115 14:33:30.401178 [ 64.405375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5116 14:33:30.404289 [ 64.412514] irq event stamp: 0
5117 14:33:30.410943 [ 64.415571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5118 14:33:30.417514 [ 64.421836] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5119 14:33:30.427270 [ 64.430017] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5120 14:33:30.434065 [ 64.438197] softirqs last disabled at (0): [<0000000000000000>] 0x0
5121 14:33:30.437113 [ 64.444460] ---[ end trace 61320604c133fb1e ]---
5122 14:33:30.440164 [ 64.449076] lkdtm: Overflow detected: saturated
5123 14:33:30.474924 # [ 63.957999] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5124 14:33:30.481648 # [ 63.977113] lkdtm: attempting bad refcount_inc_not_zero() overflow
5125 14:33:30.485152 # [ 64.005489] ------------[ cut here ]------------
5126 14:33:30.488199 # [ 64.032275] refcount_t: saturated; leaking memory.
5127 14:33:30.497936 # [ 64.059270] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5128 14:33:30.510948 # [ 64.089882] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5129 14:33:30.517509 # [ 64.124565] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5130 14:33:30.524549 # [ 64.154384] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5131 14:33:30.530671 # [ 64.182527] RIP: 0010:refcount_warn_saturate+0x97/0x110
5132 14:33:30.550670 # [ 64.209904] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
5133 14:33:30.553758 # [ 64.247269] RSP: 0018:ffffbbc401cafe38 EFLAGS: 00010282
5134 14:33:30.563642 # [ 64.252[ 64.567038] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5135 14:33:30.567318 547] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5136 14:33:30.577060 # [ 64.259731] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5137 14:33:30.583456 # [ 64.266904] RBP: ffffffff856c8608 R08: 0000000000000000 R09: 0000000000000000
5138 14:33:30.590227 # [ 64.274076][ 64.574118] lkdtm: attempting bad refcount_add_not_zero() overflow
5139 14:33:30.596793 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5140 14:33:30.603051 # [ 64.281254] R13: ffffbbc401caff10 R14: ffffbbc401caff10 R15: ffffa38983d25000
5141 14:33:30.613422 # [ 64.288422] FS: 00007f67259d9580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5142 14:33:30.616433 # [ 64.[ 64.602489] ------------[ cut here ]------------
5143 14:33:30.622668 296556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5144 14:33:30.629885 # [ 64.302336] CR2: 00007f67257b9000 CR3: 0000000101b8e000 CR4: 00000000001506f0
5145 14:33:30.632821 # [ 64.309520] Call Trace:
5146 14:33:30.639670 # [ 64.312025] __refcount_add_not_zero.constprop.0+0x2a/0x35
5147 14:33:30.645628 # [ 64.317604] [ 64.629291] refcount_t: saturated; leaking memory.
5148 14:33:30.649308 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5149 14:33:30.652270 # [ 64.323257] direct_entry.cold+0x2c/0x38
5150 14:33:30.655470 # [ 64.327225] full_proxy_write+0x56/0x80
5151 14:33:30.659093 # [ 64.331115] vfs_write+0xea/0x3a0
5152 14:33:30.662141 # [ 64.334487] ksys_write+0x68/0xf0
5153 14:33:30.675607 # [ 64.337932] do_syscall_64+0x3[ 64.656301] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5154 14:33:30.675696 3/0x40
5155 14:33:30.682065 # [ 64.341583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5156 14:33:30.685112 # [ 64.346673] RIP: 0033:0x7f67258c8f33
5157 14:33:30.708518 # [ 64.350308] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 64.686858] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5158 14:33:30.714642 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5159 14:33:30.725102 # [ 64.369152] RSP: 002b:00007ffd8724df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5160 14:33:30.731147 # [ 64.376783] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f67258c8f33
5161 14:33:30.740852 # [ 64.3[ 64.721491] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5162 14:33:30.744692 83936] RDX: 000000000000001f RSI: 00007f67257b9000 RDI: 0000000000000001
5163 14:33:30.754389 # [ 64.391098] RBP: 00007f67257b9000 R08: 00007f67257b8010 R09: 0000000000000000
5164 14:33:30.761205 # [ 64.398234] R10: 00007f67259c71c0 R11: 0000000000000246 R12: 0000000000000001
5165 14:33:30.767351 # [ 64.40537[ 64.751486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5166 14:33:30.774100 5] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5167 14:33:30.777129 # [ 64.412514] irq event stamp: 0
5168 14:33:30.783767 # [ 64.415571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5169 14:33:30.794081 # [ 64.421836] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_p[ 64.779497] RIP: 0010:refcount_warn_saturate+0x97/0x110
5170 14:33:30.796990 rocess+0x640/0x1c80
5171 14:33:30.803607 # [ 64.430017] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5172 14:33:30.810267 # [ 64.438197] softirqs last disabled at (0): [<0000000000000000>] 0x0
5173 14:33:30.816990 # [ 64.444460] ---[ end trace 61320604c133fb1e ]---
5174 14:33:30.836556 # [ 64.4[ 64.806935] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
5175 14:33:30.840147 49076] lkdtm: Overflow detected: saturated
5176 14:33:30.843204 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5177 14:33:30.850058 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5178 14:33:30.853167 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5179 14:33:30.859757 [ 64.847839] RSP: 0018:ffffbbc401d1fe38 EFLAGS: 00010282
5180 14:33:30.866385 [ 64.871669] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5181 14:33:30.872978 [ 64.878844] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5182 14:33:30.882712 [ 64.886017] RBP: ffffffff856c8628 R08: 0000000000000000 R09: 0000000000000000
5183 14:33:30.889487 [ 64.893194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5184 14:33:30.896052 [ 64.900363] R13: ffffbbc401d1ff10 R14: ffffbbc401d1ff10 R15: ffffa38983ea3000
5185 14:33:30.902629 [ 64.907580] FS: 00007f15c00c2580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5186 14:33:30.909249 [ 64.915681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5187 14:33:30.915391 [ 64.921491] CR2: 00007f15bfea1000 CR3: 0000000101976000 CR4: 00000000001506f0
5188 14:33:30.919001 [ 64.928677] Call Trace:
5189 14:33:30.925597 [ 64.931215] __refcount_add_not_zero.constprop.0+0x2a/0x35
5190 14:33:30.932374 [ 64.936738] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5191 14:33:30.935435 [ 64.942366] direct_entry.cold+0x2c/0x38
5192 14:33:30.938451 [ 64.946362] full_proxy_write+0x56/0x80
5193 14:33:30.942167 [ 64.950271] vfs_write+0xea/0x3a0
5194 14:33:30.945293 [ 64.953644] ksys_write+0x68/0xf0
5195 14:33:30.948295 [ 64.957045] do_syscall_64+0x33/0x40
5196 14:33:30.954854 [ 64.960707] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5197 14:33:30.958502 [ 64.965828] RIP: 0033:0x7f15bffb0f33
5198 14:33:30.977977 [ 64.969477] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5199 14:33:30.984822 [ 64.988297] RSP: 002b:00007ffdb638daa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5200 14:33:30.991382 [ 64.995978] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f15bffb0f33
5201 14:33:30.997981 [ 65.003189] RDX: 000000000000001f RSI: 00007f15bfea1000 RDI: 0000000000000001
5202 14:33:31.003899 [ 65.010381] RBP: 00007f15bfea1000 R08: 00007f15bfea0010 R09: 0000000000000000
5203 14:33:31.014057 [ 65.017547] R10: 00007f15c00af1c0 R11: 0000000000000246 R12: 0000000000000001
5204 14:33:31.020830 [ 65.024707] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5205 14:33:31.023835 [ 65.031848] irq event stamp: 0
5206 14:33:31.030549 [ 65.034903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5207 14:33:31.036698 [ 65.041166] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5208 14:33:31.046961 [ 65.049332] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5209 14:33:31.053750 [ 65.057518] softirqs last disabled at (0): [<0000000000000000>] 0x0
5210 14:33:31.056586 [ 65.063785] ---[ end trace 61320604c133fb1f ]---
5211 14:33:31.059606 [ 65.068402] lkdtm: Overflow detected: saturated
5212 14:33:31.090100 # [ 64.567038] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5213 14:33:31.096571 # [ 64.574118] lkdtm: attempting bad refcount_add_not_zero() overflow
5214 14:33:31.100183 # [ 64.602489] ------------[ cut here ]------------
5215 14:33:31.106699 # [ 64.629291] refcount_t: saturated; leaking memory.
5216 14:33:31.113112 # [ 64.656301] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5217 14:33:31.126476 # [ 64.686858] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5218 14:33:31.133293 # [ 64.721491] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5219 14:33:31.139359 # [ 64.751486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5220 14:33:31.145973 # [ 64.779497] RIP: 0010:refcount_warn_saturate+0x97/0x110
5221 14:33:31.165882 # [ 64.806935] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
5222 14:33:31.168979 # [ 64.847839] RSP: 0018:ffffbbc401d1fe38 EFLAGS: 00010282
5223 14:33:31.175608 # [ 64.871669] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5224 14:33:31.185467 # [ 64.878844] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5225 14:33:31.191965 # [ 64.886017] RBP: ffffffff856c8628 R08: 0000000000000000 R09: 0000000000000000
5226 14:33:31.205726 # [ 64.893194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 65.194204] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5227 14:33:31.205816 000001f
5228 14:33:31.212405 # [ 64.900363] R13: ffffbbc401d1ff10 R14: ffffbbc401d1ff10 R15: ffffa38983ea3000
5229 14:33:31.218891 # [ 64.907580] FS: 00007f15c00c2580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5230 14:33:31.224945 # [ 64.915681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5231 14:33:31.231663 [ 65.215610] lkdtm: attempting good refcount_dec()
5232 14:33:31.238504 # [ 64.921491] CR2: 00007f15bfea1000 CR3: 0000000101976000 CR4: 00000000001506f0
5233 14:33:31.241531 # [ 64.928677] Call Trace:
5234 14:33:31.244662 # [ 64.931215] __refcount_add_not_zero.constprop.0+0x2a/0x35
5235 14:33:31.251183 # [ 64.936738] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5236 14:33:31.257985 # [ 64.94[ 65.242489] lkdtm: attempting bad refcount_dec() to zero
5237 14:33:31.261076 2366] direct_entry.cold+0x2c/0x38
5238 14:33:31.264632 # [ 64.946362] full_proxy_write+0x56/0x80
5239 14:33:31.267648 # [ 64.950271] vfs_write+0xea/0x3a0
5240 14:33:31.271397 # [ 64.953644] ksys_write+0x68/0xf0
5241 14:33:31.274343 # [ 64.957045] do_syscall_64+0x33/0x40
5242 14:33:31.284620 # [ 64.960707] entry_SYSCALL_64_after_hwframe+0x[ 65.269977] ------------[ cut here ]------------
5243 14:33:31.284706 61/0xc6
5244 14:33:31.290763 # [ 64.965828] RIP: 0033:0x7f15bffb0f33
5245 14:33:31.313675 # [ 64.969477] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 65.296762] refcount_t: decrement hit 0; leaking memory.
5246 14:33:31.313767 89 54 24 18
5247 14:33:31.320376 # [ 64.988297] RSP: 002b:00007ffdb638daa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5248 14:33:31.330169 # [ 64.995978] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f15bffb0f33
5249 14:33:31.343562 # [ 65.003189] RDX: 000000000000001f RSI: 00007f15bfea1000 RDI: 000[ 65.324276] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5250 14:33:31.343650 0000000000001
5251 14:33:31.353053 # [ 65.010381] RBP: 00007f15bfea1000 R08: 00007f15bfea0010 R09: 0000000000000000
5252 14:33:31.359852 # [ 65.017547] R10: 00007f15c00af1c0 R11: 0000000000000246 R12: 0000000000000001
5253 14:33:31.376488 # [ 65.024707] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 65.354904] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5254 14:33:31.379564 000020000
5255 14:33:31.383192 # [ 65.031848] irq event stamp: 0
5256 14:33:31.389854 # [ 65.034903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5257 14:33:31.395836 # [ 65.041166] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5258 14:33:31.406061 # [ 65.049332] softirqs last enable[ 65.389572] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5259 14:33:31.412620 d at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5260 14:33:31.419216 # [ 65.057518] softirqs last disabled at (0): [<0000000000000000>] 0x0
5261 14:33:31.422336 # [ 65.063785] ---[ end trace 61320604c133fb1f ]---
5262 14:33:31.428951 # [ 65.068402] lkdtm: Overflow detected: saturated
5263 14:33:31.435532 # REFCOUNT_ADD_[ 65.419414] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5264 14:33:31.438586 NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5265 14:33:31.445270 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5266 14:33:31.448394 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5267 14:33:31.452030 [ 65.447536] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5268 14:33:31.471637 [ 65.465109] Code: 40 44 66 85 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 66 85 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5269 14:33:31.478395 [ 65.483900] RSP: 0018:ffffbbc401d8fe48 EFLAGS: 00010286
5270 14:33:31.484516 [ 65.489139] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5271 14:33:31.491185 [ 65.496306] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5272 14:33:31.497842 [ 65.503449] RBP: ffffffff856c89e1 R08: 0000000000000000 R09: 0000000000000000
5273 14:33:31.504329 [ 65.510612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5274 14:33:31.514496 [ 65.517755] R13: ffffbbc401d8ff10 R14: ffffbbc401d8ff10 R15: ffffa3898593d000
5275 14:33:31.521125 [ 65.524925] FS: 00007f22a363c580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5276 14:33:31.527104 [ 65.533020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5277 14:33:31.533880 [ 65.538811] CR2: 00007f22a3419000 CR3: 0000000104876000 CR4: 00000000001506f0
5278 14:33:31.536943 [ 65.545959] Call Trace:
5279 14:33:31.540558 [ 65.548443] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5280 14:33:31.543724 [ 65.552906] direct_entry.cold+0x2c/0x38
5281 14:33:31.550453 [ 65.556875] full_proxy_write+0x56/0x80
5282 14:33:31.553498 [ 65.560729] vfs_write+0xea/0x3a0
5283 14:33:31.557124 [ 65.564119] ksys_write+0x68/0xf0
5284 14:33:31.560201 [ 65.567565] do_syscall_64+0x33/0x40
5285 14:33:31.563224 [ 65.571185] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5286 14:33:31.566871 [ 65.576289] RIP: 0033:0x7f22a3528f33
5287 14:33:31.586607 [ 65.579944] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5288 14:33:31.596423 [ 65.598792] RSP: 002b:00007fff471d9ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5289 14:33:31.602525 [ 65.606412] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f22a3528f33
5290 14:33:31.609238 [ 65.613652] RDX: 0000000000000012 RSI: 00007f22a3419000 RDI: 0000000000000001
5291 14:33:31.615940 [ 65.620846] RBP: 00007f22a3419000 R08: 00007f22a3418010 R09: 0000000000000000
5292 14:33:31.622602 [ 65.628049] R10: 00007f22a36271c0 R11: 0000000000000246 R12: 0000000000000001
5293 14:33:31.628930 [ 65.635249] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5294 14:33:31.632603 [ 65.642472] irq event stamp: 0
5295 14:33:31.638701 [ 65.645598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5296 14:33:31.648569 [ 65.651933] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5297 14:33:31.655384 [ 65.660154] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5298 14:33:31.661446 [ 65.668353] softirqs last disabled at (0): [<0000000000000000>] 0x0
5299 14:33:31.668244 [ 65.674623] ---[ end trace 61320604c133fb20 ]---
5300 14:33:31.671368 [ 65.679237] lkdtm: Zero detected: saturated
5301 14:33:31.700662 # [ 65.194204] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5302 14:33:31.707199 # [ 65.215610] lkdtm: attempting good refcount_dec()
5303 14:33:31.710848 # [ 65.242489] lkdtm: attempting bad refcount_dec() to zero
5304 14:33:31.717308 # [ 65.269977] ------------[ cut here ]------------
5305 14:33:31.720289 # [ 65.296762] refcount_t: decrement hit 0; leaking memory.
5306 14:33:31.730368 # [ 65.324276] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5307 14:33:31.743474 # [ 65.354904] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5308 14:33:31.749995 # [ 65.389572] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5309 14:33:31.756515 # [ 65.419414] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5310 14:33:31.763339 # [ 65.447536] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5311 14:33:31.782818 # [ 65.465109] Code: 40 44 66 85 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 66 85 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5312 14:33:31.786323 # [ 65.483900] RSP: 0018:ffffbbc401d8fe48 EFLAGS: 00010286
5313 14:33:31.793019 # [ 65.489139] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5314 14:33:31.802701 # [ 65.496306] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5315 14:33:31.812818 # [ 65.503449] RBP: ffffffff856c89e1 R08: 00[ 65.811967] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5316 14:33:31.815641 00000000000000 R09: 0000000000000000
5317 14:33:31.822393 # [ 65.510612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5318 14:33:31.829068 # [ 65.517755] R13: ffffbbc401d8ff10 R14: ffffbbc401d8ff10 R15: ffffa3898593d000
5319 14:33:31.838602 # [ 65.524925] FS: 00007f22a363c580(0000) GS:ff[ 65.823244] lkdtm: attempting bad refcount_dec() below zero
5320 14:33:31.842138 ffa389aac00000(0000) knlGS:0000000000000000
5321 14:33:31.848937 # [ 65.533020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5322 14:33:31.855152 # [ 65.538811] CR2: 00007f22a3419000 CR3: 0000000104876000 CR4: 00000000001506f0
5323 14:33:31.858272 # [ 65.545959] Call Trace:
5324 14:33:31.864909 # [ 65.548443] lkdtm_REFCO[ 65.850985] ------------[ cut here ]------------
5325 14:33:31.868735 UNT_DEC_ZERO+0x4d/0xbd
5326 14:33:31.871681 # [ 65.552906] direct_entry.cold+0x2c/0x38
5327 14:33:31.875398 # [ 65.556875] full_proxy_write+0x56/0x80
5328 14:33:31.878409 # [ 65.560729] vfs_write+0xea/0x3a0
5329 14:33:31.881534 # [ 65.564119] ksys_write+0x68/0xf0
5330 14:33:31.888361 # [ 65.567565] do_syscall_64+0x33/0x40
5331 14:33:31.895038 # [ 65.571185][ 65.877813] refcount_t: decrement hit 0; leaking memory.
5332 14:33:31.898019 entry_SYSCALL_64_after_hwframe+0x61/0xc6
5333 14:33:31.901000 # [ 65.576289] RIP: 0033:0x7f22a3528f33
5334 14:33:31.924303 # [ 65.579944] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff [ 65.905324] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5335 14:33:31.927319 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5336 14:33:31.937494 # [ 65.598792] RSP: 002b:00007fff471d9ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5337 14:33:31.944182 # [ 65.606412] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f22a3528f33
5338 14:33:31.956860 # [ 65.613652] RDX: 000000000000[ 65.935889] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5339 14:33:31.963420 0012 RSI: 00007f22a3419000 RDI: 0000000000000001
5340 14:33:31.970200 # [ 65.620846] RBP: 00007f22a3419000 R08: 00007f22a3418010 R09: 0000000000000000
5341 14:33:31.976980 # [ 65.628049] R10: 00007f22a36271c0 R11: 0000000000000246 R12: 0000000000000001
5342 14:33:31.990368 # [ 65.635249] R13: 0000000000000001[ 65.970524] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5343 14:33:31.993418 R14: 0000000000020000 R15: 0000000000020000
5344 14:33:31.996528 # [ 65.642472] irq event stamp: 0
5345 14:33:32.002923 # [ 65.645598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5346 14:33:32.009608 # [ 65.651933] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5347 14:33:32.016102 # [[ 66.000505] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5348 14:33:32.026253 65.660154] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5349 14:33:32.032354 # [ 65.668353] softirqs last disabled at (0): [<0000000000000000>] 0x0
5350 14:33:32.036150 # [ 65.674623] ---[ end trace 61320604c133fb20 ]---
5351 14:33:32.042818 # [ 65.679237] lkdtm: Zero detec[ 66.028538] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5352 14:33:32.045868 ted: saturated
5353 14:33:32.048919 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5354 14:33:32.052615 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5355 14:33:32.055715 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5356 14:33:32.075413 [ 66.055956] Code: 40 44 66 85 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 66 85 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5357 14:33:32.082136 [ 66.087855] RSP: 0018:ffffbbc401dffe48 EFLAGS: 00010286
5358 14:33:32.088717 [ 66.093136] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5359 14:33:32.095292 [ 66.100320] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5360 14:33:32.101554 [ 66.107484] RBP: ffffffff856c89f3 R08: 0000000000000000 R09: 0000000000000000
5361 14:33:32.111735 [ 66.114659] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5362 14:33:32.118262 [ 66.121807] R13: ffffbbc401dfff10 R14: ffffbbc401dfff10 R15: ffffa38983040000
5363 14:33:32.124758 [ 66.128999] FS: 00007f4b23453580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5364 14:33:32.131618 [ 66.137113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5365 14:33:32.137675 [ 66.142911] CR2: 00007f4b23231000 CR3: 00000001057ca000 CR4: 00000000001506f0
5366 14:33:32.141328 [ 66.150085] Call Trace:
5367 14:33:32.144410 [ 66.152613] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5368 14:33:32.151037 [ 66.157530] direct_entry.cold+0x2c/0x38
5369 14:33:32.154142 [ 66.161500] full_proxy_write+0x56/0x80
5370 14:33:32.157700 [ 66.165445] vfs_write+0xea/0x3a0
5371 14:33:32.160819 [ 66.168820] ksys_write+0x68/0xf0
5372 14:33:32.163818 [ 66.172200] do_syscall_64+0x33/0x40
5373 14:33:32.167360 [ 66.175794] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5374 14:33:32.174071 [ 66.180915] RIP: 0033:0x7f4b23340f33
5375 14:33:32.190667 [ 66.184535] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5376 14:33:32.200513 [ 66.203363] RSP: 002b:00007ffd99e26738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5377 14:33:32.206693 [ 66.210997] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4b23340f33
5378 14:33:32.213427 [ 66.218184] RDX: 0000000000000016 RSI: 00007f4b23231000 RDI: 0000000000000001
5379 14:33:32.220124 [ 66.225358] RBP: 00007f4b23231000 R08: 00007f4b23230010 R09: 0000000000000000
5380 14:33:32.226701 [ 66.232532] R10: 00007f4b2343f1c0 R11: 0000000000000246 R12: 0000000000000001
5381 14:33:32.236523 [ 66.239676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5382 14:33:32.239397 [ 66.246817] irq event stamp: 0
5383 14:33:32.243242 [ 66.249872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5384 14:33:32.253087 [ 66.256134] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5385 14:33:32.259195 [ 66.264300] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5386 14:33:32.265846 [ 66.272487] softirqs last disabled at (0): [<0000000000000000>] 0x0
5387 14:33:32.272556 [ 66.278752] ---[ end trace 61320604c133fb21 ]---
5388 14:33:32.275573 [ 66.283368] lkdtm: Negative detected: saturated
5389 14:33:32.302667 # [ 65.811967] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5390 14:33:32.309355 # [ 65.823244] lkdtm: attempting bad refcount_dec() below zero
5391 14:33:32.316065 # [ 65.850985] ------------[ cut here ]------------
5392 14:33:32.319303 # [ 65.877813] refcount_t: decrement hit 0; leaking memory.
5393 14:33:32.328864 # [ 65.905324] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5394 14:33:32.341914 # [ 65.935889] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5395 14:33:32.348439 # [ 65.970524] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5396 14:33:32.355207 # [ 66.000505] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5397 14:33:32.361877 # [ 66.028538] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5398 14:33:32.377836 # [ 66.055956] Code: 40 44 66 85 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 66 85 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5399 14:33:32.384651 # [ 66.087855] RSP: 0018:ffffbbc401dffe48 EFLAGS: 00010286
5400 14:33:32.391340 # [ 66.093136] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5401 14:33:32.397881 # [ 66.100320] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5402 14:33:32.407744 # [ 66.107484] RBP: ffffffff856c89f3 R08: 0000000000000000 R09: 0000000000000000
5403 14:33:32.414562 # [ 66.114659] R10: 000[ 66.413257] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5404 14:33:32.420578 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5405 14:33:32.427220 # [ 66.121807] R13: ffffbbc401dfff10 R14: ffffbbc401dfff10 R15: ffffa38983040000
5406 14:33:32.437259 # [ 66.128999] FS: 00007f4b23453580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5407 14:33:32.443993 # [ 66.137113] C[ 66.427222] lkdtm: attempting bad refcount_dec_and_test() below zero
5408 14:33:32.446836 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5409 14:33:32.457003 # [ 66.142911] CR2: 00007f4b23231000 CR3: 00000001057ca000 CR4: 00000000001506f0
5410 14:33:32.457088 # [ 66.150085] Call Trace:
5411 14:33:32.463508 # [ 66.152613] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5412 14:33:32.469752 # [ 66.157530] direct_entry.cold[ 66.455775] ------------[ cut here ]------------
5413 14:33:32.473423 +0x2c/0x38
5414 14:33:32.476494 # [ 66.161500] full_proxy_write+0x56/0x80
5415 14:33:32.479654 # [ 66.165445] vfs_write+0xea/0x3a0
5416 14:33:32.482697 # [ 66.168820] ksys_write+0x68/0xf0
5417 14:33:32.485772 # [ 66.172200] do_syscall_64+0x33/0x40
5418 14:33:32.492534 # [ 66.175794] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5419 14:33:32.499416 # [ 66.180915[ 66.482560] refcount_t: underflow; use-after-free.
5420 14:33:32.499508 ] RIP: 0033:0x7f4b23340f33
5421 14:33:32.518992 # [ 66.184535] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5422 14:33:32.529185 # [ 66.2[ 66.509565] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5423 14:33:32.535381 03363] RSP: 002b:00007ffd99e26738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5424 14:33:32.542063 # [ 66.210997] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4b23340f33
5425 14:33:32.548119 # [ 66.218184] RDX: 0000000000000016 RSI: 00007f4b23231000 RDI: 0000000000000001
5426 14:33:32.561596 # [ 66.[ 66.540122] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5427 14:33:32.571356 225358] RBP: 00007f4b23231000 R08: 00007f4b23230010 R09: 0000000000000000
5428 14:33:32.577578 # [ 66.232532] R10: 00007f4b2343f1c0 R11: 0000000000000246 R12: 0000000000000001
5429 14:33:32.584225 # [ 66.239676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5430 14:33:32.593904 # [ 66.2468[ 66.574728] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5431 14:33:32.593993 17] irq event stamp: 0
5432 14:33:32.600490 # [ 66.249872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5433 14:33:32.610398 # [ 66.256134] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5434 14:33:32.620025 # [ 66.264300] softirqs last enabled at (0): [<ffffffff83f0[ 66.604673] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5435 14:33:32.623502 0ce0>] copy_process+0x640/0x1c80
5436 14:33:32.629916 # [ 66.272487] softirqs last disabled at (0): [<0000000000000000>] 0x0
5437 14:33:32.636547 # [ 66.278752] ---[ end trace 61320604c133fb21 ]---
5438 14:33:32.640167 # [ 66.283368] lkdtm: Negative detected: saturated
5439 14:33:32.649808 # REFCOUNT_DEC_NEGATIVE: saw 'Negative [ 66.632872] RIP: 0010:refcount_warn_saturate+0xba/0x110
5440 14:33:32.649895 detected: saturated': ok
5441 14:33:32.656334 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5442 14:33:32.659863 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5443 14:33:32.679378 [ 66.660182] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5444 14:33:32.682419 [ 66.690292] RSP: 0018:ffffbbc401e7fe40 EFLAGS: 00010286
5445 14:33:32.692118 [ 66.695546] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5446 14:33:32.699212 [ 66.702723] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5447 14:33:32.705309 [ 66.709866] RBP: ffffffff856c8648 R08: 0000000000000000 R09: 0000000000000000
5448 14:33:32.711870 [ 66.717039] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5449 14:33:32.718565 [ 66.724190] R13: ffffbbc401e7ff10 R14: ffffbbc401e7ff10 R15: ffffa38983b94000
5450 14:33:32.728354 [ 66.731339] FS: 00007f087bdc9580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5451 14:33:32.734872 [ 66.739441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5452 14:33:32.741563 [ 66.745205] CR2: 00007f087bbd9000 CR3: 0000000102736000 CR4: 00000000001506f0
5453 14:33:32.741649 [ 66.752351] Call Trace:
5454 14:33:32.748280 [ 66.754830] __refcount_sub_and_test.constprop.0+0x3c/0x50
5455 14:33:32.754924 [ 66.760337] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5456 14:33:32.757856 [ 66.765936] direct_entry.cold+0x2c/0x38
5457 14:33:32.761038 [ 66.769879] full_proxy_write+0x56/0x80
5458 14:33:32.764662 [ 66.773743] vfs_write+0xea/0x3a0
5459 14:33:32.767716 [ 66.777081] ksys_write+0x68/0xf0
5460 14:33:32.770761 [ 66.780432] do_syscall_64+0x33/0x40
5461 14:33:32.777310 [ 66.784033] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5462 14:33:32.780853 [ 66.789130] RIP: 0033:0x7f087bce8f33
5463 14:33:32.800898 [ 66.792722] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5464 14:33:32.807000 [ 66.811533] RSP: 002b:00007ffd2ca60968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5465 14:33:32.813640 [ 66.819217] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f087bce8f33
5466 14:33:32.820290 [ 66.826383] RDX: 000000000000001f RSI: 00007f087bbd9000 RDI: 0000000000000001
5467 14:33:32.830028 [ 66.833586] RBP: 00007f087bbd9000 R08: 00007f087bbd8010 R09: 0000000000000000
5468 14:33:32.836709 [ 66.840790] R10: 00007f087bde71c0 R11: 0000000000000246 R12: 0000000000000001
5469 14:33:32.843125 [ 66.847992] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5470 14:33:32.846876 [ 66.855249] irq event stamp: 0
5471 14:33:32.852975 [ 66.858348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5472 14:33:32.859373 [ 66.864668] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5473 14:33:32.869179 [ 66.872897] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5474 14:33:32.875750 [ 66.881172] softirqs last disabled at (0): [<0000000000000000>] 0x0
5475 14:33:32.878897 [ 66.887506] ---[ end trace 61320604c133fb22 ]---
5476 14:33:32.885475 [ 66.892176] lkdtm: Negative detected: saturated
5477 14:33:32.920279 # [ 66.413257] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5478 14:33:32.926388 # [ 66.427222] lkdtm: attempting bad refcount_dec_and_test() below zero
5479 14:33:32.929930 # [ 66.455775] ------------[ cut here ]------------
5480 14:33:32.936557 # [ 66.482560] refcount_t: underflow; use-after-free.
5481 14:33:32.943131 # [ 66.509565] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5482 14:33:32.956454 # [ 66.540122] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5483 14:33:32.962595 # [ 66.574728] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5484 14:33:32.969260 # [ 66.604673] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5485 14:33:32.975928 # [ 66.632872] RIP: 0010:refcount_warn_saturate+0xba/0x110
5486 14:33:32.995959 # [ 66.660182] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5487 14:33:32.999038 # [ 66.690292] RSP: 0018:ffffbbc401e7fe40 EFLAGS: 00010286
5488 14:33:33.005632 # [ 66.695546] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5489 14:33:33.015193 # [ 66.702723] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5490 14:33:33.021898 # [ 66.709866] RBP: ffffffff856c8648 R08: 0000000000000000 R09: 0000000000000000
5491 14:33:33.028639 # [ 66.71703[ 67.028846] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5492 14:33:33.035254 9] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5493 14:33:33.041767 # [ 66.724190] R13: ffffbbc401e7ff10 R14: ffffbbc401e7ff10 R15: ffffa38983b94000
5494 14:33:33.051396 # [ 66.731339] FS: 00007f087bdc9580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5495 14:33:33.058571 # [ 6[ 67.041313] lkdtm: attempting bad refcount_sub_and_test() below zero
5496 14:33:33.064993 6.739441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5497 14:33:33.071140 # [ 66.745205] CR2: 00007f087bbd9000 CR3: 0000000102736000 CR4: 00000000001506f0
5498 14:33:33.074890 # [ 66.752351] Call Trace:
5499 14:33:33.077888 # [ 66.754830] __refcount_sub_and_test.constprop.0+0x3c/0x50
5500 14:33:33.084747 # [ 66.760337][ 67.069858] ------------[ cut here ]------------
5501 14:33:33.087802 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5502 14:33:33.094464 # [ 66.765936] direct_entry.cold+0x2c/0x38
5503 14:33:33.097454 # [ 66.769879] full_proxy_write+0x56/0x80
5504 14:33:33.101212 # [ 66.773743] vfs_write+0xea/0x3a0
5505 14:33:33.104231 # [ 66.777081] ksys_write+0x68/0xf0
5506 14:33:33.110862 # [ 66.780432] do_syscall_64+0[ 67.096646] refcount_t: underflow; use-after-free.
5507 14:33:33.114075 x33/0x40
5508 14:33:33.117225 # [ 66.784033] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5509 14:33:33.120826 # [ 66.789130] RIP: 0033:0x7f087bce8f33
5510 14:33:33.143576 # [ 66.792722] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 67.123641] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5511 14:33:33.150124 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5512 14:33:33.156581 # [ 66.811533] RSP: 002b:00007ffd2ca60968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5513 14:33:33.163179 # [ 66.819217] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f087bce8f33
5514 14:33:33.176367 # [ 66[ 67.154214] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5515 14:33:33.183144 .826383] RDX: 000000000000001f RSI: 00007f087bbd9000 RDI: 0000000000000001
5516 14:33:33.189247 # [ 66.833586] RBP: 00007f087bbd9000 R08: 00007f087bbd8010 R09: 0000000000000000
5517 14:33:33.199451 # [ 66.840790] R10: 00007f087bde71c0 R11: 0000000000000246 R12: 0000000000000001
5518 14:33:33.206068 # [ 66.847[ 67.188854] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5519 14:33:33.212257 992] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5520 14:33:33.215846 # [ 66.855249] irq event stamp: 0
5521 14:33:33.222449 # [ 66.858348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5522 14:33:33.235245 # [ 66.864668] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy[ 67.218854] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5523 14:33:33.235329 _process+0x640/0x1c80
5524 14:33:33.245339 # [ 66.872897] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5525 14:33:33.251945 # [ 66.881172] softirqs last disabled at (0): [<0000000000000000>] 0x0
5526 14:33:33.254916 # [ 66.887506] ---[ end trace 61320604c133fb22 ]---
5527 14:33:33.261572 # [ 66[ 67.246867] RIP: 0010:refcount_warn_saturate+0xba/0x110
5528 14:33:33.265243 .892176] lkdtm: Negative detected: saturated
5529 14:33:33.271371 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5530 14:33:33.278065 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5531 14:33:33.281062 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5532 14:33:33.301184 [ 67.274295] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5533 14:33:33.307858 [ 67.313274] RSP: 0018:ffffbbc401ecfe40 EFLAGS: 00010286
5534 14:33:33.314083 [ 67.318544] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5535 14:33:33.320625 [ 67.325686] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5536 14:33:33.327302 [ 67.332851] RBP: ffffffff856c8668 R08: 0000000000000000 R09: 0000000000000000
5537 14:33:33.334082 [ 67.339992] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5538 14:33:33.344232 [ 67.347169] R13: ffffbbc401ecff10 R14: ffffbbc401ecff10 R15: ffffa3898400e000
5539 14:33:33.350678 [ 67.354320] FS: 00007fb9808103c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5540 14:33:33.356825 [ 67.362425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5541 14:33:33.363297 [ 67.368185] CR2: 00007fb9805f1000 CR3: 0000000105810000 CR4: 00000000001506f0
5542 14:33:33.367043 [ 67.375342] Call Trace:
5543 14:33:33.369985 [ 67.377821] __refcount_sub_and_test.constprop.0+0x3c/0x50
5544 14:33:33.376484 [ 67.383336] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5545 14:33:33.380072 [ 67.388923] direct_entry.cold+0x2c/0x38
5546 14:33:33.386346 [ 67.392916] full_proxy_write+0x56/0x80
5547 14:33:33.390001 [ 67.396802] vfs_write+0xea/0x3a0
5548 14:33:33.393040 [ 67.400197] ksys_write+0x68/0xf0
5549 14:33:33.396165 [ 67.403642] do_syscall_64+0x33/0x40
5550 14:33:33.399779 [ 67.407264] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5551 14:33:33.402824 [ 67.412383] RIP: 0033:0x7fb980700f33
5552 14:33:33.422628 [ 67.416029] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5553 14:33:33.428838 [ 67.434829] RSP: 002b:00007ffdb868bf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5554 14:33:33.438898 [ 67.442531] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb980700f33
5555 14:33:33.445492 [ 67.449696] RDX: 000000000000001f RSI: 00007fb9805f1000 RDI: 0000000000000001
5556 14:33:33.452194 [ 67.456898] RBP: 00007fb9805f1000 R08: 00007fb9805f0010 R09: 0000000000000000
5557 14:33:33.458696 [ 67.464084] R10: 00007fb9807ff1c0 R11: 0000000000000246 R12: 0000000000000001
5558 14:33:33.465361 [ 67.471328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5559 14:33:33.468360 [ 67.478577] irq event stamp: 0
5560 14:33:33.474919 [ 67.481671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5561 14:33:33.484667 [ 67.487985] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5562 14:33:33.491402 [ 67.496196] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5563 14:33:33.498326 [ 67.504375] softirqs last disabled at (0): [<0000000000000000>] 0x0
5564 14:33:33.504442 [ 67.510635] ---[ end trace 61320604c133fb23 ]---
5565 14:33:33.508040 [ 67.515249] lkdtm: Negative detected: saturated
5566 14:33:33.538332 # [ 67.028846] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5567 14:33:33.544344 # [ 67.041313] lkdtm: attempting bad refcount_sub_and_test() below zero
5568 14:33:33.547878 # [ 67.069858] ------------[ cut here ]------------
5569 14:33:33.554326 # [ 67.096646] refcount_t: underflow; use-after-free.
5570 14:33:33.560807 # [ 67.123641] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5571 14:33:33.574053 # [ 67.154214] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5572 14:33:33.580745 # [ 67.188854] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5573 14:33:33.586954 # [ 67.218854] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5574 14:33:33.593669 # [ 67.246867] RIP: 0010:refcount_warn_saturate+0xba/0x110
5575 14:33:33.613501 # [ 67.274295] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5576 14:33:33.616513 # [ 67.313274] RSP: 0018:ffffbbc401ecfe40 EFLAGS: 00010286
5577 14:33:33.626503 # [ 67.318544] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5578 14:33:33.633229 # [ 67.325686] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5579 14:33:33.639754 # [ 67.332851] RBP: ffffffff856c8668 R08: 0000000000000000 R09: 0000000000000000
5580 14:33:33.646483 # [ 67.33999[ 67.639278] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5581 14:33:33.652433 2] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5582 14:33:33.659581 # [ 67.347169] R13: ffffbbc401ecff10 R14: ffffbbc401ecff10 R15: ffffa3898400e000
5583 14:33:33.669308 # [ 67.354320] FS: 00007fb9808103c0(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5584 14:33:33.675861 # [ 6[ 67.658247] lkdtm: attempting safe refcount_inc_not_zero() from zero
5585 14:33:33.678905 7.362425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5586 14:33:33.688826 # [ 67.368185] CR2: 00007fb9805f1000 CR3: 0000000105810000 CR4: 00000000001506f0
5587 14:33:33.688917 # [ 67.375342] Call Trace:
5588 14:33:33.695495 # [ 67.377821] __refcount_sub_and_test.constprop.0+0x3c/0x50
5589 14:33:33.701989 # [ 67.383336][ 67.686799] lkdtm: Good: zero detected
5590 14:33:33.704855 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5591 14:33:33.708527 # [ 67.388923] direct_entry.cold+0x2c/0x38
5592 14:33:33.711645 # [ 67.392916] full_proxy_write+0x56/0x80
5593 14:33:33.718232 # [ 67.396802] vfs_write+0xea/0x3a0
5594 14:33:33.721340 # [ 67.400197] ksys_write+0x68/0xf0
5595 14:33:33.727937 # [ 67.403642] do_syscall_64+0[ 67.712735] lkdtm: Correctly stayed at zero
5596 14:33:33.728018 x33/0x40
5597 14:33:33.734064 # [ 67.407264] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5598 14:33:33.737758 # [ 67.412383] RIP: 0033:0x7fb980700f33
5599 14:33:33.753894 # [ 67.416029] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 67.739092] lkdtm: attempting bad refcount_inc() from zero
5600 14:33:33.760317 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5601 14:33:33.770247 # [ 67.434829] RSP: 002b:00007ffdb868bf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5602 14:33:33.776691 # [ 67.442531] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb980700f33
5603 14:33:33.780355 # [ 67[ 67.766759] ------------[ cut here ]------------
5604 14:33:33.787042 .449696] RDX: 000000000000001f RSI: 00007fb9805f1000 RDI: 0000000000000001
5605 14:33:33.796612 # [ 67.456898] RBP: 00007fb9805f1000 R08: 00007fb9805f0010 R09: 0000000000000000
5606 14:33:33.803319 # [ 67.464084] R10: 00007fb9807ff1c0 R11: 0000000000000246 R12: 0000000000000001
5607 14:33:33.810027 # [ 67.471[ 67.793563] refcount_t: addition on 0; use-after-free.
5608 14:33:33.816136 328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5609 14:33:33.819712 # [ 67.478577] irq event stamp: 0
5610 14:33:33.825868 # [ 67.481671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5611 14:33:33.839196 # [ 67.487985] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy[ 67.820920] WARNING: CPU: 1 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5612 14:33:33.842911 _process+0x640/0x1c80
5613 14:33:33.848873 # [ 67.496196] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5614 14:33:33.855541 # [ 67.504375] softirqs last disabled at (0): [<0000000000000000>] 0x0
5615 14:33:33.862038 # [ 67.510635] ---[ end trace 61320604c133fb23 ]---
5616 14:33:33.875543 # [ 67[ 67.851497] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5617 14:33:33.878326 .515249] lkdtm: Negative detected: saturated
5618 14:33:33.885075 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5619 14:33:33.888025 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5620 14:33:33.894644 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5621 14:33:33.901399 [ 67.886095] CPU: 1 PID: 2291 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5622 14:33:33.908035 [ 67.912929] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5623 14:33:33.911235 [ 67.918848] RIP: 0010:refcount_warn_saturate+0x74/0x110
5624 14:33:33.930664 [ 67.924071] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66 85 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66
5625 14:33:33.937302 [ 67.942812] RSP: 0018:ffffbbc401f7fe48 EFLAGS: 00010286
5626 14:33:33.944009 [ 67.948035] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5627 14:33:33.950436 [ 67.955163] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5628 14:33:33.956992 [ 67.962291] RBP: ffffffff856c8a09 R08: 0000000000000000 R09: 0000000000000000
5629 14:33:33.963489 [ 67.969419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5630 14:33:33.973327 [ 67.976546] R13: ffffbbc401f7ff10 R14: ffffbbc401f7ff10 R15: ffffa38983c0b000
5631 14:33:33.980007 [ 67.983675] FS: 00007f2b630b1580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5632 14:33:33.985985 [ 67.991756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5633 14:33:33.992575 [ 67.997496] CR2: 00007f2b62e91000 CR3: 0000000105802000 CR4: 00000000001506e0
5634 14:33:33.996360 [ 68.004623] Call Trace:
5635 14:33:33.999500 [ 68.007078] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5636 14:33:34.002682 [ 68.011521] direct_entry.cold+0x2c/0x38
5637 14:33:34.005678 [ 68.015447] full_proxy_write+0x56/0x80
5638 14:33:34.012520 [ 68.019285] vfs_write+0xea/0x3a0
5639 14:33:34.015512 [ 68.022601] ksys_write+0x68/0xf0
5640 14:33:34.019137 [ 68.025919] do_syscall_64+0x33/0x40
5641 14:33:34.022070 [ 68.029496] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5642 14:33:34.025766 [ 68.034547] RIP: 0033:0x7f2b62fa0f33
5643 14:33:34.045138 [ 68.038122] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5644 14:33:34.051399 [ 68.056865] RSP: 002b:00007fff57f71008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5645 14:33:34.058096 [ 68.064427] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2b62fa0f33
5646 14:33:34.068181 [ 68.071557] RDX: 0000000000000012 RSI: 00007f2b62e91000 RDI: 0000000000000001
5647 14:33:34.074710 [ 68.078685] RBP: 00007f2b62e91000 R08: 00007f2b62e90010 R09: 0000000000000000
5648 14:33:34.081312 [ 68.085814] R10: 00007f2b6309f1c0 R11: 0000000000000246 R12: 0000000000000001
5649 14:33:34.087347 [ 68.092950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5650 14:33:34.091067 [ 68.100086] irq event stamp: 0
5651 14:33:34.097692 [ 68.103141] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5652 14:33:34.107476 [ 68.109407] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5653 14:33:34.113535 [ 68.117580] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5654 14:33:34.120267 [ 68.125752] softirqs last disabled at (0): [<0000000000000000>] 0x0
5655 14:33:34.123755 [ 68.132013] ---[ end trace 61320604c133fb24 ]---
5656 14:33:34.129893 [ 68.136628] lkdtm: Zero detected: saturated
5657 14:33:34.158500 # [ 67.639278] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5658 14:33:34.165489 # [ 67.658247] lkdtm: attempting safe refcount_inc_not_zero() from zero
5659 14:33:34.168550 # [ 67.686799] lkdtm: Good: zero detected
5660 14:33:34.175294 # [ 67.712735] lkdtm: Correctly stayed at zero
5661 14:33:34.178348 # [ 67.739092] lkdtm: attempting bad refcount_inc() from zero
5662 14:33:34.184809 # [ 67.766759] ------------[ cut here ]------------
5663 14:33:34.191564 # [ 67.793563] refcount_t: addition on 0; use-after-free.
5664 14:33:34.198380 # [ 67.820920] WARNING: CPU: 1 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5665 14:33:34.211309 # [ 67.851497] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5666 14:33:34.217977 # [ 67.886095] CPU: 1 PID: 2291 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5667 14:33:34.224560 # [ 67.912929] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5668 14:33:34.231265 # [ 67.918848] RIP: 0010:refcount_warn_saturate+0x74/0x110
5669 14:33:34.250847 # [ 67.924071] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66 85 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66
5670 14:33:34.253884 # [ 67.942812] RSP: 0018:ffffbbc401f7fe48 EFLAGS: 00010286
5671 14:33:34.260690 # [ 67.948035] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5672 14:33:34.270317 # [ 67.955163] RDX: ffffa389a[ 68.261369] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5673 14:33:34.273390 ad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5674 14:33:34.283251 # [ 67.962291] RBP: ffffffff856c8a09 R08: 0000000000000000 R09: 0000000000000000
5675 14:33:34.289977 # [ 67.969419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5676 14:33:34.299624 # [ 67.976546] R13: ffffbbc401f7f[ 68.282217] lkdtm: attempting safe refcount_add_not_zero() from zero
5677 14:33:34.303319 f10 R14: ffffbbc401f7ff10 R15: ffffa38983c0b000
5678 14:33:34.313116 # [ 67.983675] FS: 00007f2b630b1580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5679 14:33:34.316158 # [ 67.991756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5680 14:33:34.325855 # [ 67.997496] CR2: 00007f2b62e91000 CR3: [ 68.310783] lkdtm: Good: zero detected
5681 14:33:34.329548 0000000105802000 CR4: 00000000001506e0
5682 14:33:34.329635 # [ 68.004623] Call Trace:
5683 14:33:34.336204 # [ 68.007078] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5684 14:33:34.339284 # [ 68.011521] direct_entry.cold+0x2c/0x38
5685 14:33:34.342854 # [ 68.015447] full_proxy_write+0x56/0x80
5686 14:33:34.345950 # [ 68.019285] vfs_write+0xea/0x3a0
5687 14:33:34.352630 [ 68.336707] lkdtm: Correctly stayed at zero
5688 14:33:34.355761 # [ 68.022601] ksys_write+0x68/0xf0
5689 14:33:34.358781 # [ 68.025919] do_syscall_64+0x33/0x40
5690 14:33:34.362518 # [ 68.029496] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5691 14:33:34.369051 # [ 68.034547] RIP: 0033:0x7f2b62fa0f33
5692 14:33:34.378466 # [ 68.038122] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff[ 68.363072] lkdtm: attempting bad refcount_add() from zero
5693 14:33:34.391903 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5694 14:33:34.398527 # [ 68.056865] RSP: 002b:00007fff57f71008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5695 14:33:34.405405 # [ 68.064427] RA[ 68.390737] ------------[ cut here ]------------
5696 14:33:34.411501 X: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2b62fa0f33
5697 14:33:34.418101 # [ 68.071557] RDX: 0000000000000012 RSI: 00007f2b62e91000 RDI: 0000000000000001
5698 14:33:34.424737 # [ 68.078685] RBP: 00007f2b62e91000 R08: 00007f2b62e90010 R09: 0000000000000000
5699 14:33:34.431311 # [ 68.085814] R10: 0[ 68.417552] refcount_t: addition on 0; use-after-free.
5700 14:33:34.438099 0007f2b6309f1c0 R11: 0000000000000246 R12: 0000000000000001
5701 14:33:34.444751 # [ 68.092950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5702 14:33:34.447680 # [ 68.100086] irq event stamp: 0
5703 14:33:34.454518 # [ 68.103141] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5704 14:33:34.464300 [ 68.444907] WARNING: CPU: 1 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5705 14:33:34.470701 # [ 68.109407] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5706 14:33:34.480968 # [ 68.117580] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5707 14:33:34.497177 # [ 68.125752] softirqs last disabled at (0): [<00000000000000[ 68.475479] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5708 14:33:34.500140 00>] 0x0
5709 14:33:34.503844 # [ 68.132013] ---[ end trace 61320604c133fb24 ]---
5710 14:33:34.506746 # [ 68.136628] lkdtm: Zero detected: saturated
5711 14:33:34.513459 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5712 14:33:34.517098 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5713 14:33:34.520258 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5714 14:33:34.526851 [ 68.510080] CPU: 1 PID: 2323 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5715 14:33:34.533546 [ 68.539163] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5716 14:33:34.539800 [ 68.545080] RIP: 0010:refcount_warn_saturate+0x74/0x110
5717 14:33:34.556402 [ 68.550304] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66 85 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66
5718 14:33:34.562962 [ 68.569047] RSP: 0018:ffffbbc401ff7e48 EFLAGS: 00010286
5719 14:33:34.569721 [ 68.574271] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5720 14:33:34.576226 [ 68.581399] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5721 14:33:34.582380 [ 68.588529] RBP: ffffffff856c8a1b R08: 0000000000000000 R09: 0000000000000000
5722 14:33:34.592671 [ 68.595657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5723 14:33:34.599037 [ 68.602785] R13: ffffbbc401ff7f10 R14: ffffbbc401ff7f10 R15: ffffa38983d3c000
5724 14:33:34.605692 [ 68.609914] FS: 00007f00853ca580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5725 14:33:34.612340 [ 68.617997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5726 14:33:34.618521 [ 68.623739] CR2: 00007f00851a9000 CR3: 0000000103b8a000 CR4: 00000000001506e0
5727 14:33:34.622118 [ 68.630866] Call Trace:
5728 14:33:34.625661 [ 68.633319] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5729 14:33:34.628738 [ 68.637764] direct_entry.cold+0x2c/0x38
5730 14:33:34.635223 [ 68.641689] full_proxy_write+0x56/0x80
5731 14:33:34.638412 [ 68.645525] vfs_write+0xea/0x3a0
5732 14:33:34.641495 [ 68.648842] ksys_write+0x68/0xf0
5733 14:33:34.644605 [ 68.652159] do_syscall_64+0x33/0x40
5734 14:33:34.648118 [ 68.655737] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5735 14:33:34.651696 [ 68.660786] RIP: 0033:0x7f00852b8f33
5736 14:33:34.670946 [ 68.664361] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5737 14:33:34.677533 [ 68.683103] RSP: 002b:00007fff0c5304e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5738 14:33:34.687250 [ 68.690666] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f00852b8f33
5739 14:33:34.694314 [ 68.697793] RDX: 0000000000000012 RSI: 00007f00851a9000 RDI: 0000000000000001
5740 14:33:34.700940 [ 68.704929] RBP: 00007f00851a9000 R08: 00007f00851a8010 R09: 0000000000000000
5741 14:33:34.707056 [ 68.712059] R10: 00007f00853b71c0 R11: 0000000000000246 R12: 0000000000000001
5742 14:33:34.713697 [ 68.719186] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5743 14:33:34.716821 [ 68.726325] irq event stamp: 0
5744 14:33:34.723585 [ 68.729382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5745 14:33:34.733191 [ 68.735647] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5746 14:33:34.739878 [ 68.743816] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5747 14:33:34.746482 [ 68.751985] softirqs last disabled at (0): [<0000000000000000>] 0x0
5748 14:33:34.749629 [ 68.758248] ---[ end trace 61320604c133fb25 ]---
5749 14:33:34.756262 [ 68.762863] lkdtm: Zero detected: saturated
5750 14:33:34.784027 # [ 68.261369] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5751 14:33:34.790604 # [ 68.282217] lkdtm: attempting safe refcount_add_not_zero() from zero
5752 14:33:34.794328 # [ 68.310783] lkdtm: Good: zero detected
5753 14:33:34.800207 # [ 68.336707] lkdtm: Correctly stayed at zero
5754 14:33:34.803958 # [ 68.363072] lkdtm: attempting bad refcount_add() from zero
5755 14:33:34.810175 # [ 68.390737] ------------[ cut here ]------------
5756 14:33:34.816871 # [ 68.417552] refcount_t: addition on 0; use-after-free.
5757 14:33:34.823559 # [ 68.444907] WARNING: CPU: 1 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5758 14:33:34.836873 # [ 68.475479] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5759 14:33:34.843062 # [ 68.510080] CPU: 1 PID: 2323 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5760 14:33:34.849709 # [ 68.539163] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5761 14:33:34.856371 # [ 68.545080] RIP: 0010:refcount_warn_saturate+0x74/0x110
5762 14:33:34.875864 # [ 68.550304] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66 85 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66
5763 14:33:34.879359 # [ 68.569047] RSP: 0018:ffffbbc401ff7e48 EFLAGS: 00010286
5764 14:33:34.886048 # [ 68.574271] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5765 14:33:34.896148 # [ 68.581399] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5766 14:33:34.902157 # [ 68[ 68.903056] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5767 14:33:34.908704 .588529] RBP: ffffffff856c8a1b R08: 0000000000000000 R09: 0000000000000000
5768 14:33:34.915614 # [ 68.595657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5769 14:33:34.921825 # [ 68.602785] R13: ffffbbc401ff7f10 R14: ffffbbc401ff7f10 R15: ffffa38983d3c000
5770 14:33:34.928559 # [ 68.609[ 68.913320] lkdtm: attempting bad refcount_inc() from saturated
5771 14:33:34.935305 914] FS: 00007f00853ca580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5772 14:33:34.941986 # [ 68.617997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5773 14:33:34.948187 # [ 68.623739] CR2: 00007f00851a9000 CR3: 0000000103b8a000 CR4: 00000000001506e0
5774 14:33:34.954887 # [ 68.630866] Call[ 68.941459] ------------[ cut here ]------------
5775 14:33:34.958560 Trace:
5776 14:33:34.961804 # [ 68.633319] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5777 14:33:34.964736 # [ 68.637764] direct_entry.cold+0x2c/0x38
5778 14:33:34.971330 # [ 68.641689] full_proxy_write+0x56/0x80
5779 14:33:34.974499 # [ 68.645525] vfs_write+0xea/0x3a0
5780 14:33:34.978039 # [ 68.648842] ksys_write+0x68/0xf0
5781 14:33:34.984628 # [ 68.652159] do_[ 68.968244] refcount_t: saturated; leaking memory.
5782 14:33:34.984714 syscall_64+0x33/0x40
5783 14:33:34.991249 # [ 68.655737] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5784 14:33:34.994186 # [ 68.660786] RIP: 0033:0x7f00852b8f33
5785 14:33:35.014222 # [ 68.664361] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 [ 68.995256] WARNING: CPU: 1 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5786 14:33:35.020852 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5787 14:33:35.030620 # [ 68.683103] RSP: 002b:00007fff0c5304e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5788 14:33:35.046837 # [ 68.690666] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f00852b8f[ 69.025837] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5789 14:33:35.050405 33
5790 14:33:35.057072 # [ 68.697793] RDX: 0000000000000012 RSI: 00007f00851a9000 RDI: 0000000000000001
5791 14:33:35.063412 # [ 68.704929] RBP: 00007f00851a9000 R08: 00007f00851a8010 R09: 0000000000000000
5792 14:33:35.070007 # [ 68.712059] R10: 00007f00853b71c0 R11: 0000000000000246 R12: 0000000000000001
5793 14:33:35.080216 [ 69.060450] CPU: 1 PID: 2358 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5794 14:33:35.086640 # [ 68.719186] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5795 14:33:35.089716 # [ 68.726325] irq event stamp: 0
5796 14:33:35.096364 # [ 68.729382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5797 14:33:35.105909 # [ 68.735647] hardirqs last disabled at (0): [<ffffffff83f[ 69.090356] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5798 14:33:35.109541 00ce0>] copy_process+0x640/0x1c80
5799 14:33:35.119298 # [ 68.743816] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5800 14:33:35.126105 # [ 68.751985] softirqs last disabled at (0): [<0000000000000000>] 0x0
5801 14:33:35.132819 # [ 68.758248] ---[ end trace 61320604c133fb25 ]-[ 69.118454] RIP: 0010:refcount_warn_saturate+0x51/0x110
5802 14:33:35.135828 --
5803 14:33:35.138873 # [ 68.762863] lkdtm: Zero detected: saturated
5804 14:33:35.142149 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5805 14:33:35.145793 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5806 14:33:35.148792 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5807 14:33:35.168352 [ 69.145846] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
5808 14:33:35.174886 [ 69.181093] RSP: 0018:ffffbbc404067e48 EFLAGS: 00010286
5809 14:33:35.182033 [ 69.186316] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5810 14:33:35.188368 [ 69.193444] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5811 14:33:35.195127 [ 69.200572] RBP: ffffffff856c8a2d R08: 0000000000000000 R09: 0000000000000000
5812 14:33:35.201709 [ 69.207699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5813 14:33:35.211274 [ 69.214826] R13: ffffbbc404067f10 R14: ffffbbc404067f10 R15: ffffa38983011000
5814 14:33:35.217835 [ 69.221956] FS: 00007f4f94291580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5815 14:33:35.224632 [ 69.230037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5816 14:33:35.230966 [ 69.235779] CR2: 00007f4f940a1000 CR3: 0000000103b86000 CR4: 00000000001506e0
5817 14:33:35.234000 [ 69.242906] Call Trace:
5818 14:33:35.237552 [ 69.245359] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5819 14:33:35.240577 [ 69.250237] direct_entry.cold+0x2c/0x38
5820 14:33:35.247300 [ 69.254164] full_proxy_write+0x56/0x80
5821 14:33:35.250466 [ 69.258001] vfs_write+0xea/0x3a0
5822 14:33:35.254182 [ 69.261318] ksys_write+0x68/0xf0
5823 14:33:35.257173 [ 69.264635] do_syscall_64+0x33/0x40
5824 14:33:35.260187 [ 69.268214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5825 14:33:35.263766 [ 69.273264] RIP: 0033:0x7f4f941b0f33
5826 14:33:35.283270 [ 69.276839] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5827 14:33:35.290357 [ 69.295585] RSP: 002b:00007fff76b0bde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5828 14:33:35.299634 [ 69.303155] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4f941b0f33
5829 14:33:35.306645 [ 69.310283] RDX: 0000000000000017 RSI: 00007f4f940a1000 RDI: 0000000000000001
5830 14:33:35.313043 [ 69.317412] RBP: 00007f4f940a1000 R08: 00007f4f940a0010 R09: 0000000000000000
5831 14:33:35.319728 [ 69.324542] R10: 00007f4f942af1c0 R11: 0000000000000246 R12: 0000000000000001
5832 14:33:35.325839 [ 69.331670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5833 14:33:35.329482 [ 69.338804] irq event stamp: 0
5834 14:33:35.336230 [ 69.341862] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5835 14:33:35.345975 [ 69.348126] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5836 14:33:35.352684 [ 69.356295] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5837 14:33:35.359268 [ 69.364464] softirqs last disabled at (0): [<0000000000000000>] 0x0
5838 14:33:35.362379 [ 69.370727] ---[ end trace 61320604c133fb26 ]---
5839 14:33:35.368952 [ 69.375343] lkdtm: Saturation detected: still saturated
5840 14:33:35.396030 # [ 68.903056] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5841 14:33:35.402041 # [ 68.913320] lkdtm: attempting bad refcount_inc() from saturated
5842 14:33:35.408981 # [ 68.941459] ------------[ cut here ]------------
5843 14:33:35.412067 # [ 68.968244] refcount_t: saturated; leaking memory.
5844 14:33:35.422305 # [ 68.995256] WARNING: CPU: 1 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5845 14:33:35.435200 # [ 69.025837] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5846 14:33:35.441956 # [ 69.060450] CPU: 1 PID: 2358 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5847 14:33:35.448559 # [ 69.090356] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5848 14:33:35.454560 # [ 69.118454] RIP: 0010:refcount_warn_saturate+0x51/0x110
5849 14:33:35.471712 # [ 69.145846] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
5850 14:33:35.477936 # [ 69.181093] RSP: 0018:ffffbbc404067e48 EFLAGS: 00010286
5851 14:33:35.484517 # [ 69.186316] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5852 14:33:35.491086 # [ 69.193444] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5853 14:33:35.500814 # [ 69.200572] RBP: ffffffff856c8a2d R08: 0000000000000000 R09: 0000000000000000
5854 14:33:35.507377 # [ 69.207699] R10: 0[ 69.502873] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5855 14:33:35.514208 0000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5856 14:33:35.521004 # [ 69.214826] R13: ffffbbc404067f10 R14: ffffbbc404067f10 R15: ffffa38983011000
5857 14:33:35.527129 # [ 69.221956] FS: 00007f4f94291580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5858 14:33:35.536928 # [ 69.230037][ 69.519418] lkdtm: attempting bad refcount_dec() from saturated
5859 14:33:35.540028 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5860 14:33:35.547254 # [ 69.235779] CR2: 00007f4f940a1000 CR3: 0000000103b86000 CR4: 00000000001506e0
5861 14:33:35.550370 # [ 69.242906] Call Trace:
5862 14:33:35.553264 # [ 69.245359] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5863 14:33:35.563172 # [ 69.250237] direct_entry.c[ 69.547556] ------------[ cut here ]------------
5864 14:33:35.563259 old+0x2c/0x38
5865 14:33:35.566779 # [ 69.254164] full_proxy_write+0x56/0x80
5866 14:33:35.569708 # [ 69.258001] vfs_write+0xea/0x3a0
5867 14:33:35.573359 # [ 69.261318] ksys_write+0x68/0xf0
5868 14:33:35.579993 # [ 69.264635] do_syscall_64+0x33/0x40
5869 14:33:35.582964 # [ 69.268214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5870 14:33:35.589589 # [ 69.273[ 69.574344] refcount_t: decrement hit 0; leaking memory.
5871 14:33:35.593110 264] RIP: 0033:0x7f4f941b0f33
5872 14:33:35.612498 # [ 69.276839] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5873 14:33:35.619306 # [ 6[ 69.601879] WARNING: CPU: 1 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5874 14:33:35.628887 9.295585] RSP: 002b:00007fff76b0bde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5875 14:33:35.635571 # [ 69.303155] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4f941b0f33
5876 14:33:35.642352 # [ 69.310283] RDX: 0000000000000017 RSI: 00007f4f940a1000 RDI: 0000000000000001
5877 14:33:35.655778 # [ [ 69.632457] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5878 14:33:35.661699 69.317412] RBP: 00007f4f940a1000 R08: 00007f4f940a0010 R09: 0000000000000000
5879 14:33:35.668447 # [ 69.324542] R10: 00007f4f942af1c0 R11: 0000000000000246 R12: 0000000000000001
5880 14:33:35.675123 # [ 69.331670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5881 14:33:35.684825 # [ 69.3[ 69.667057] CPU: 1 PID: 2393 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5882 14:33:35.688428 38804] irq event stamp: 0
5883 14:33:35.694958 # [ 69.341862] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5884 14:33:35.701668 # [ 69.348126] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5885 14:33:35.714736 # [ 69.356295] softirqs last enabled at (0): [<ffffffff8[ 69.696973] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5886 14:33:35.717811 3f00ce0>] copy_process+0x640/0x1c80
5887 14:33:35.721412 # [ 69.364464] softirqs last disabled at (0): [<0000000000000000>] 0x0
5888 14:33:35.727521 # [ 69.370727] ---[ end trace 61320604c133fb26 ]---
5889 14:33:35.734330 # [ 69.375343] lkdtm: Saturation detected: still saturated
5890 14:33:35.741060 # REFCOUNT_INC_SATURATED: sa[ 69.725076] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5891 14:33:35.744101 w 'Saturation detected: still saturated': ok
5892 14:33:35.747798 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5893 14:33:35.753805 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5894 14:33:35.770409 [ 69.752462] Code: 40 44 66 85 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 66 85 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5895 14:33:35.777158 [ 69.783643] RSP: 0018:ffffbbc4040d7e48 EFLAGS: 00010286
5896 14:33:35.783245 [ 69.788865] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5897 14:33:35.789884 [ 69.795992] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5898 14:33:35.799767 [ 69.803119] RBP: ffffffff856c8a44 R08: 0000000000000000 R09: 0000000000000000
5899 14:33:35.806192 [ 69.810248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5900 14:33:35.812599 [ 69.817376] R13: ffffbbc4040d7f10 R14: ffffbbc4040d7f10 R15: ffffa38984600000
5901 14:33:35.819752 [ 69.824504] FS: 00007f5d59e903c0(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5902 14:33:35.826173 [ 69.832585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5903 14:33:35.832284 [ 69.838327] CR2: 00007f5d59c71000 CR3: 00000001056c2000 CR4: 00000000001506e0
5904 14:33:35.836022 [ 69.845454] Call Trace:
5905 14:33:35.842624 [ 69.847907] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5906 14:33:35.845757 [ 69.852784] direct_entry.cold+0x2c/0x38
5907 14:33:35.848850 [ 69.856711] full_proxy_write+0x56/0x80
5908 14:33:35.852502 [ 69.860550] vfs_write+0xea/0x3a0
5909 14:33:35.855524 [ 69.863867] ksys_write+0x68/0xf0
5910 14:33:35.858668 [ 69.867186] do_syscall_64+0x33/0x40
5911 14:33:35.865572 [ 69.870764] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5912 14:33:35.868624 [ 69.875815] RIP: 0033:0x7f5d59d80f33
5913 14:33:35.885054 [ 69.879391] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5914 14:33:35.895232 [ 69.898132] RSP: 002b:00007ffd44dd59c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5915 14:33:35.901719 [ 69.905704] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5d59d80f33
5916 14:33:35.908314 [ 69.912834] RDX: 0000000000000017 RSI: 00007f5d59c71000 RDI: 0000000000000001
5917 14:33:35.914666 [ 69.919961] RBP: 00007f5d59c71000 R08: 00007f5d59c70010 R09: 0000000000000000
5918 14:33:35.921364 [ 69.927091] R10: 00007f5d59e7f1c0 R11: 0000000000000246 R12: 0000000000000001
5919 14:33:35.930984 [ 69.934219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5920 14:33:35.931073 [ 69.941354] irq event stamp: 0
5921 14:33:35.937612 [ 69.944411] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5922 14:33:35.947308 [ 69.950676] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5923 14:33:35.954168 [ 69.958847] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5924 14:33:35.960650 [ 69.967014] softirqs last disabled at (0): [<0000000000000000>] 0x0
5925 14:33:35.967547 [ 69.973275] ---[ end trace 61320604c133fb27 ]---
5926 14:33:35.970620 [ 69.977891] lkdtm: Saturation detected: still saturated
5927 14:33:35.999818 # [ 69.502873] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5928 14:33:36.006339 # [ 69.519418] lkdtm: attempting bad refcount_dec() from saturated
5929 14:33:36.012910 # [ 69.547556] ------------[ cut here ]------------
5930 14:33:36.016306 # [ 69.574344] refcount_t: decrement hit 0; leaking memory.
5931 14:33:36.025929 # [ 69.601879] WARNING: CPU: 1 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5932 14:33:36.039209 # [ 69.632457] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5933 14:33:36.045842 # [ 69.667057] CPU: 1 PID: 2393 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5934 14:33:36.051969 # [ 69.696973] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5935 14:33:36.058588 # [ 69.725076] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5936 14:33:36.075494 # [ 69.752462] Code: 40 44 66 85 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 66 85 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5937 14:33:36.082090 # [ 69.783643] RSP: 0018:ffffbbc4040d7e48 EFLAGS: 00010286
5938 14:33:36.088223 # [ 69.788865] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5939 14:33:36.098450 # [ 69.795992] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
5940 14:33:36.104828 # [ 69.803119] RBP: ffffffff856c8a44 R08: 0000000000000000 R09: 0000000000000000
5941 14:33:36.111399 # [ 69.810248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5942 14:33:36.117925 # [ 69.[ 70.106255] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5943 14:33:36.124549 817376] R13: ffffbbc4040d7f10 R14: ffffbbc4040d7f10 R15: ffffa38984600000
5944 14:33:36.134706 # [ 69.824504] FS: 00007f5d59e903c0(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
5945 14:33:36.137770 # [ 69.832585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5946 14:33:36.147493 # [ 69.838327] C[ 70.129966] lkdtm: attempting bad refcount_dec() from saturated
5947 14:33:36.151161 R2: 00007f5d59c71000 CR3: 00000001056c2000 CR4: 00000000001506e0
5948 14:33:36.154171 # [ 69.845454] Call Trace:
5949 14:33:36.160737 # [ 69.847907] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5950 14:33:36.163839 # [ 69.852784] direct_entry.cold+0x2c/0x38
5951 14:33:36.167358 # [ 69.856711] full_proxy_write+0x56/0x80
5952 14:33:36.174156 # [ 69.[ 70.158070] ------------[ cut here ]------------
5953 14:33:36.177204 860550] vfs_write+0xea/0x3a0
5954 14:33:36.180670 # [ 69.863867] ksys_write+0x68/0xf0
5955 14:33:36.183833 # [ 69.867186] do_syscall_64+0x33/0x40
5956 14:33:36.186844 # [ 69.870764] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5957 14:33:36.190481 # [ 69.875815] RIP: 0033:0x7f5d59d80f33
5958 14:33:36.199999 # [ 69.879391] Code: 8b 15 61 ef 0c 0[ 70.184864] refcount_t: saturated; leaking memory.
5959 14:33:36.216452 0 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5960 14:33:36.229517 # [ 69.898132] RSP: 002b:00007ffd44dd59c8 EFLAGS: 00000246 ORIG_RAX: 000000[ 70.211883] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5961 14:33:36.233148 0000000001
5962 14:33:36.239705 # [ 69.905704] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5d59d80f33
5963 14:33:36.246409 # [ 69.912834] RDX: 0000000000000017 RSI: 00007f5d59c71000 RDI: 0000000000000001
5964 14:33:36.265680 # [ 69.919961] RBP: 00007f5d59c71000 R08: 00007f5d59c70010 R09: 0000000000[ 70.242434] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5965 14:33:36.265774 000000
5966 14:33:36.272446 # [ 69.927091] R10: 00007f5d59e7f1c0 R11: 0000000000000246 R12: 0000000000000001
5967 14:33:36.279100 # [ 69.934219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5968 14:33:36.282665 # [ 69.941354] irq event stamp: 0
5969 14:33:36.295343 # [ 69.944411] hardirqs last enabled at [ 70.277115] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5970 14:33:36.298870 (0): [<0000000000000000>] 0x0
5971 14:33:36.305542 # [ 69.950676] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5972 14:33:36.315376 # [ 69.958847] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
5973 14:33:36.321966 # [ 69.967014] softirqs last di[ 70.306953] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5974 14:33:36.324912 sabled at (0): [<0000000000000000>] 0x0
5975 14:33:36.331661 # [ 69.973275] ---[ end trace 61320604c133fb27 ]---
5976 14:33:36.338128 # [ 69.977891] lkdtm: Saturation detected: still saturated
5977 14:33:36.344840 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5978 14:33:36.351360 ok 53 selftests: lkdtm: [ 70.335105] RIP: 0010:refcount_warn_saturate+0x51/0x110
5979 14:33:36.351447 REFCOUNT_DEC_SATURATED.sh
5980 14:33:36.358212 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5981 14:33:36.374653 [ 70.362491] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
5982 14:33:36.381287 [ 70.387618] RSP: 0018:ffffbbc404157e48 EFLAGS: 00010286
5983 14:33:36.387697 [ 70.392890] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5984 14:33:36.394275 [ 70.400062] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
5985 14:33:36.403948 [ 70.407234] RBP: ffffffff856c8a5b R08: 0000000000000000 R09: 0000000000000000
5986 14:33:36.410570 [ 70.414403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5987 14:33:36.417199 [ 70.421583] R13: ffffbbc404157f10 R14: ffffbbc404157f10 R15: ffffa3898572a000
5988 14:33:36.423723 [ 70.428757] FS: 00007f46962d1580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
5989 14:33:36.430391 [ 70.436892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5990 14:33:36.437074 [ 70.442688] CR2: 00007f46960e1000 CR3: 0000000102650000 CR4: 00000000001506f0
5991 14:33:36.440077 [ 70.449894] Call Trace:
5992 14:33:36.446852 [ 70.452438] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5993 14:33:36.449859 [ 70.457417] direct_entry.cold+0x2c/0x38
5994 14:33:36.453360 [ 70.461388] full_proxy_write+0x56/0x80
5995 14:33:36.456407 [ 70.465258] vfs_write+0xea/0x3a0
5996 14:33:36.459460 [ 70.468583] ksys_write+0x68/0xf0
5997 14:33:36.463243 [ 70.471902] do_syscall_64+0x33/0x40
5998 14:33:36.469944 [ 70.475478] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5999 14:33:36.473037 [ 70.480550] RIP: 0033:0x7f46961f0f33
6000 14:33:36.489214 [ 70.484131] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6001 14:33:36.499080 [ 70.502874] RSP: 002b:00007ffc4285dad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6002 14:33:36.505615 [ 70.510457] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f46961f0f33
6003 14:33:36.512331 [ 70.517586] RDX: 0000000000000017 RSI: 00007f46960e1000 RDI: 0000000000000001
6004 14:33:36.518855 [ 70.524714] RBP: 00007f46960e1000 R08: 00007f46960e0010 R09: 0000000000000000
6005 14:33:36.525410 [ 70.531842] R10: 00007f46962ef1c0 R11: 0000000000000246 R12: 0000000000000001
6006 14:33:36.535545 [ 70.538969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6007 14:33:36.538593 [ 70.546122] irq event stamp: 0
6008 14:33:36.545246 [ 70.549185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6009 14:33:36.551399 [ 70.555457] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6010 14:33:36.561287 [ 70.563627] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6011 14:33:36.564950 [ 70.571796] softirqs last disabled at (0): [<0000000000000000>] 0x0
6012 14:33:36.571625 [ 70.578070] ---[ end trace 61320604c133fb28 ]---
6013 14:33:36.574655 [ 70.582686] lkdtm: Saturation detected: still saturated
6014 14:33:36.603969 # [ 70.106255] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6015 14:33:36.609916 # [ 70.129966] lkdtm: attempting bad refcount_dec() from saturated
6016 14:33:36.616636 # [ 70.158070] ------------[ cut here ]------------
6017 14:33:36.620317 # [ 70.184864] refcount_t: saturated; leaking memory.
6018 14:33:36.629891 # [ 70.211883] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6019 14:33:36.643217 # [ 70.242434] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6020 14:33:36.649825 # [ 70.277115] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6021 14:33:36.656511 # [ 70.306953] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6022 14:33:36.662583 # [ 70.335105] RIP: 0010:refcount_warn_saturate+0x51/0x110
6023 14:33:36.679443 # [ 70.362491] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 66 85 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 66
6024 14:33:36.685446 # [ 70.387618] RSP: 0018:ffffbbc404157e48 EFLAGS: 00010286
6025 14:33:36.691986 # [ 70.392890] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6026 14:33:36.698767 # [ 70.400062] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
6027 14:33:36.708827 # [ 70.407234] RBP: ffffffff856c8a5b R08: 0000000000000000 R09: 0000000000000000
6028 14:33:36.715524 # [ 70.414403] R10: 000[ 70.713678] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6029 14:33:36.722221 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6030 14:33:36.728273 # [ 70.421583] R13: ffffbbc404157f10 R14: ffffbbc404157f10 R15: ffffa3898572a000
6031 14:33:36.738102 # [ 70.428757] FS: 00007f46962d1580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
6032 14:33:36.744647 # [ 70.436892] C[ 70.728230] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6033 14:33:36.747855 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6034 14:33:36.758065 # [ 70.442688] CR2: 00007f46960e1000 CR3: 0000000102650000 CR4: 00000000001506f0
6035 14:33:36.758143 # [ 70.449894] Call Trace:
6036 14:33:36.764706 # [ 70.452438] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6037 14:33:36.771303 # [ 70.457417] direct_entry.col[ 70.757134] ------------[ cut here ]------------
6038 14:33:36.774391 d+0x2c/0x38
6039 14:33:36.778006 # [ 70.461388] full_proxy_write+0x56/0x80
6040 14:33:36.781040 # [ 70.465258] vfs_write+0xea/0x3a0
6041 14:33:36.784061 # [ 70.468583] ksys_write+0x68/0xf0
6042 14:33:36.787630 # [ 70.471902] do_syscall_64+0x33/0x40
6043 14:33:36.794149 # [ 70.475478] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6044 14:33:36.800402 # [ 70.48055[ 70.783990] refcount_t: saturated; leaking memory.
6045 14:33:36.800481 0] RIP: 0033:0x7f46961f0f33
6046 14:33:36.820142 # [ 70.484131] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6047 14:33:36.829946 # [ 70.[ 70.810943] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6048 14:33:36.837023 502874] RSP: 002b:00007ffc4285dad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6049 14:33:36.843016 # [ 70.510457] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f46961f0f33
6050 14:33:36.849602 # [ 70.517586] RDX: 0000000000000017 RSI: 00007f46960e1000 RDI: 0000000000000001
6051 14:33:36.862855 # [ 70[ 70.841601] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6052 14:33:36.869592 .524714] RBP: 00007f46960e1000 R08: 00007f46960e0010 R09: 0000000000000000
6053 14:33:36.879536 # [ 70.531842] R10: 00007f46962ef1c0 R11: 0000000000000246 R12: 0000000000000001
6054 14:33:36.886079 # [ 70.538969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6055 14:33:36.892836 # [ 70.546[ 70.876164] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6056 14:33:36.895670 122] irq event stamp: 0
6057 14:33:36.902349 # [ 70.549185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6058 14:33:36.912142 # [ 70.555457] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6059 14:33:36.922335 # [ 70.563627] softirqs last enabled at (0): [<ffffffff83f[ 70.906074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6060 14:33:36.925389 00ce0>] copy_process+0x640/0x1c80
6061 14:33:36.931952 # [ 70.571796] softirqs last disabled at (0): [<0000000000000000>] 0x0
6062 14:33:36.935489 # [ 70.578070] ---[ end trace 61320604c133fb28 ]---
6063 14:33:36.942066 # [ 70.582686] lkdtm: Saturation detected: still saturated
6064 14:33:36.948089 # REFCOUNT_ADD_SATURATED: saw [ 70.934147] RIP: 0010:refcount_warn_saturate+0x97/0x110
6065 14:33:36.954714 'Saturation detected: still saturated': ok
6066 14:33:36.958480 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6067 14:33:36.961489 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6068 14:33:36.981058 [ 70.961531] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
6069 14:33:36.987711 [ 70.993336] RSP: 0018:ffffbbc4041b7e38 EFLAGS: 00010282
6070 14:33:36.994512 [ 70.998592] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6071 14:33:37.001272 [ 71.005737] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
6072 14:33:37.007318 [ 71.012888] RBP: ffffffff856c8688 R08: 0000000000000000 R09: 0000000000000000
6073 14:33:37.013869 [ 71.020035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6074 14:33:37.023954 [ 71.027192] R13: ffffbbc4041b7f10 R14: ffffbbc4041b7f10 R15: ffffa38983a25000
6075 14:33:37.030061 [ 71.034342] FS: 00007f6c777d9580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
6076 14:33:37.036745 [ 71.042450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6077 14:33:37.043298 [ 71.048211] CR2: 00007f6c775e9000 CR3: 0000000103d3e000 CR4: 00000000001506f0
6078 14:33:37.046864 [ 71.055362] Call Trace:
6079 14:33:37.049895 [ 71.057839] __refcount_add_not_zero.constprop.0+0x2a/0x35
6080 14:33:37.056507 [ 71.063354] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6081 14:33:37.059624 [ 71.069033] direct_entry.cold+0x2c/0x38
6082 14:33:37.066174 [ 71.072994] full_proxy_write+0x56/0x80
6083 14:33:37.069811 [ 71.076849] vfs_write+0xea/0x3a0
6084 14:33:37.072838 [ 71.080233] ksys_write+0x68/0xf0
6085 14:33:37.076413 [ 71.083608] do_syscall_64+0x33/0x40
6086 14:33:37.079555 [ 71.087271] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6087 14:33:37.082548 [ 71.092399] RIP: 0033:0x7f6c776f8f33
6088 14:33:37.102384 [ 71.096053] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6089 14:33:37.109189 [ 71.114845] RSP: 002b:00007ffdc53c1d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6090 14:33:37.119061 [ 71.122462] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6c776f8f33
6091 14:33:37.125130 [ 71.129665] RDX: 0000000000000020 RSI: 00007f6c775e9000 RDI: 0000000000000001
6092 14:33:37.131767 [ 71.136854] RBP: 00007f6c775e9000 R08: 00007f6c775e8010 R09: 0000000000000000
6093 14:33:37.138346 [ 71.144080] R10: 00007f6c777f71c0 R11: 0000000000000246 R12: 0000000000000001
6094 14:33:37.144972 [ 71.151257] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6095 14:33:37.148099 [ 71.158422] irq event stamp: 0
6096 14:33:37.155020 [ 71.161551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6097 14:33:37.164772 [ 71.167866] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6098 14:33:37.171373 [ 71.176089] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6099 14:33:37.178126 [ 71.184286] softirqs last disabled at (0): [<0000000000000000>] 0x0
6100 14:33:37.184375 [ 71.190574] ---[ end trace 61320604c133fb29 ]---
6101 14:33:37.187461 [ 71.195198] lkdtm: Saturation detected: still saturated
6102 14:33:37.221349 # [ 70.713678] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6103 14:33:37.227820 # [ 70.728230] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6104 14:33:37.230701 # [ 70.757134] ------------[ cut here ]------------
6105 14:33:37.237361 # [ 70.783990] refcount_t: saturated; leaking memory.
6106 14:33:37.243861 # [ 70.810943] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6107 14:33:37.257049 # [ 70.841601] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6108 14:33:37.266602 # [ 70.876164] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6109 14:33:37.270203 # [ 70.906074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6110 14:33:37.276508 # [ 70.934147] RIP: 0010:refcount_warn_saturate+0x97/0x110
6111 14:33:37.296462 # [ 70.961531] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
6112 14:33:37.302652 # [ 70.993336] RSP: 0018:ffffbbc4041b7e38 EFLAGS: 00010282
6113 14:33:37.309503 # [ 70.998592] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6114 14:33:37.315726 # [ 71.005737] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
6115 14:33:37.322256 # [ 71.012888] RBP: ffffffff856c8688 R08: 0000000000000000 R09: 0000000000000000
6116 14:33:37.335653 # [ 71.020035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 71.330318] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6117 14:33:37.338642 000000000000020
6118 14:33:37.345327 # [ 71.027192] R13: ffffbbc4041b7f10 R14: ffffbbc4041b7f10 R15: ffffa38983a25000
6119 14:33:37.351419 # [ 71.034342] FS: 00007f6c777d9580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
6120 14:33:37.364956 # [ 71.042450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 71.347659] lkdtm: attempting bad refcount_add_not_zero() from saturated
6121 14:33:37.365044 050033
6122 14:33:37.371569 # [ 71.048211] CR2: 00007f6c775e9000 CR3: 0000000103d3e000 CR4: 00000000001506f0
6123 14:33:37.374641 # [ 71.055362] Call Trace:
6124 14:33:37.381360 # [ 71.057839] __refcount_add_not_zero.constprop.0+0x2a/0x35
6125 14:33:37.387375 # [ 71.063354] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6126 14:33:37.391047 # [ 71.376585] ------------[ cut here ]------------
6127 14:33:37.394104 [ 71.069033] direct_entry.cold+0x2c/0x38
6128 14:33:37.400730 # [ 71.072994] full_proxy_write+0x56/0x80
6129 14:33:37.403844 # [ 71.076849] vfs_write+0xea/0x3a0
6130 14:33:37.407426 # [ 71.080233] ksys_write+0x68/0xf0
6131 14:33:37.410532 # [ 71.083608] do_syscall_64+0x33/0x40
6132 14:33:37.417216 # [ 71.087271] entry_SYSCALL_64_after_h[ 71.403364] refcount_t: saturated; leaking memory.
6133 14:33:37.420409 wframe+0x61/0xc6
6134 14:33:37.423863 # [ 71.092399] RIP: 0033:0x7f6c776f8f33
6135 14:33:37.449893 # [ 71.096053] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 71.430370] WARNING: CPU: 1 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6136 14:33:37.449988 ec 28 48 89 54 24 18
6137 14:33:37.459456 # [ 71.114845] RSP: 002b:00007ffdc53c1d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6138 14:33:37.466178 # [ 71.122462] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6c776f8f33
6139 14:33:37.482992 # [ 71.129665] RDX: 0000000000000020 RSI: 00007f6c775e9000[ 71.460951] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6140 14:33:37.485888 RDI: 0000000000000001
6141 14:33:37.492710 # [ 71.136854] RBP: 00007f6c775e9000 R08: 00007f6c775e8010 R09: 0000000000000000
6142 14:33:37.499374 # [ 71.144080] R10: 00007f6c777f71c0 R11: 0000000000000246 R12: 0000000000000001
6143 14:33:37.511978 # [ 71.151257] R13: 0000000000000001 R14: 0000000000020000 R15[ 71.495565] CPU: 1 PID: 2492 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6144 14:33:37.515150 : 0000000000020000
6145 14:33:37.518664 # [ 71.158422] irq event stamp: 0
6146 14:33:37.525214 # [ 71.161551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6147 14:33:37.531705 # [ 71.167866] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6148 14:33:37.541448 # [ 71.176089] softirqs las[ 71.525477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6149 14:33:37.548094 t enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6150 14:33:37.555152 # [ 71.184286] softirqs last disabled at (0): [<0000000000000000>] 0x0
6151 14:33:37.558197 # [ 71.190574] ---[ end trace 61320604c133fb29 ]---
6152 14:33:37.567904 # [ 71.195198] lkdtm: Saturation detected: still saturated[ 71.553586] RIP: 0010:refcount_warn_saturate+0x97/0x110
6153 14:33:37.567990
6154 14:33:37.574383 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6155 14:33:37.581045 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6156 14:33:37.584126 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6157 14:33:37.604298 [ 71.580970] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
6158 14:33:37.607181 [ 71.614920] RSP: 0018:ffffbbc40421fe38 EFLAGS: 00010282
6159 14:33:37.617521 [ 71.620144] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6160 14:33:37.623616 [ 71.627272] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
6161 14:33:37.630330 [ 71.634401] RBP: ffffffff856c86a8 R08: 0000000000000000 R09: 0000000000000000
6162 14:33:37.636975 [ 71.641527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6163 14:33:37.643539 [ 71.648654] R13: ffffbbc40421ff10 R14: ffffbbc40421ff10 R15: ffffa38985705000
6164 14:33:37.653060 [ 71.655783] FS: 00007fdef85e1580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
6165 14:33:37.656156 [ 71.663866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6166 14:33:37.666305 [ 71.669607] CR2: 00007fdef83c1000 CR3: 0000000103ca8000 CR4: 00000000001506e0
6167 14:33:37.666392 [ 71.676734] Call Trace:
6168 14:33:37.673081 [ 71.679188] __refcount_add_not_zero.constprop.0+0x2a/0x35
6169 14:33:37.679236 [ 71.684672] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6170 14:33:37.682799 [ 71.690327] direct_entry.cold+0x2c/0x38
6171 14:33:37.685954 [ 71.694253] full_proxy_write+0x56/0x80
6172 14:33:37.689051 [ 71.698089] vfs_write+0xea/0x3a0
6173 14:33:37.692634 [ 71.701405] ksys_write+0x68/0xf0
6174 14:33:37.695804 [ 71.704725] do_syscall_64+0x33/0x40
6175 14:33:37.702321 [ 71.708302] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6176 14:33:37.705333 [ 71.713351] RIP: 0033:0x7fdef84d0f33
6177 14:33:37.725192 [ 71.716927] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6178 14:33:37.731748 [ 71.735668] RSP: 002b:00007fffb836c858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6179 14:33:37.738234 [ 71.743231] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdef84d0f33
6180 14:33:37.744430 [ 71.750357] RDX: 0000000000000020 RSI: 00007fdef83c1000 RDI: 0000000000000001
6181 14:33:37.751083 [ 71.757485] RBP: 00007fdef83c1000 R08: 00007fdef83c0010 R09: 0000000000000000
6182 14:33:37.761331 [ 71.764620] R10: 00007fdef85cf1c0 R11: 0000000000000246 R12: 0000000000000001
6183 14:33:37.767451 [ 71.771751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6184 14:33:37.771118 [ 71.778886] irq event stamp: 0
6185 14:33:37.777622 [ 71.781941] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6186 14:33:37.784341 [ 71.788209] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6187 14:33:37.794048 [ 71.796380] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6188 14:33:37.800140 [ 71.804550] softirqs last disabled at (0): [<0000000000000000>] 0x0
6189 14:33:37.803708 [ 71.810812] ---[ end trace 61320604c133fb2a ]---
6190 14:33:37.809866 [ 71.815427] lkdtm: Saturation detected: still saturated
6191 14:33:37.843694 # [ 71.330318] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6192 14:33:37.850436 # [ 71.347659] lkdtm: attempting bad refcount_add_not_zero() from saturated
6193 14:33:37.853926 # [ 71.376585] ------------[ cut here ]------------
6194 14:33:37.860386 # [ 71.403364] refcount_t: saturated; leaking memory.
6195 14:33:37.867034 # [ 71.430370] WARNING: CPU: 1 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6196 14:33:37.880410 # [ 71.460951] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6197 14:33:37.886800 # [ 71.495565] CPU: 1 PID: 2492 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6198 14:33:37.893649 # [ 71.525477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6199 14:33:37.899817 # [ 71.553586] RIP: 0010:refcount_warn_saturate+0x97/0x110
6200 14:33:37.919756 # [ 71.580970] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 66 85 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66
6201 14:33:37.922678 # [ 71.614920] RSP: 0018:ffffbbc40421fe38 EFLAGS: 00010282
6202 14:33:37.933107 # [ 71.620144] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6203 14:33:37.939185 # [ 71.627272] RDX: ffffa389aad2c660 RSI: ffffa389aad1bf70 RDI: ffffa389aad1bf70
6204 14:33:37.945841 # [ 71.634401] RBP: ffffffff856c86a8 R08: 0000000000000000 R09: 0000000000000000
6205 14:33:37.952618 # [ 71.641527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6206 14:33:37.959086 # [ [ 71.952220] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6207 14:33:37.968707 71.648654] R13: ffffbbc40421ff10 R14: ffffbbc40421ff10 R15: ffffa38985705000
6208 14:33:37.975719 # [ 71.655783] FS: 00007fdef85e1580(0000) GS:ffffa389aad00000(0000) knlGS:0000000000000000
6209 14:33:37.982287 # [ 71.663866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6210 14:33:37.988908 # [ 71.669607[ 71.972425] lkdtm: attempting bad refcount_dec_and_test() from saturated
6211 14:33:37.995021 ] CR2: 00007fdef83c1000 CR3: 0000000103ca8000 CR4: 00000000001506e0
6212 14:33:37.998603 # [ 71.676734] Call Trace:
6213 14:33:38.004971 # [ 71.679188] __refcount_add_not_zero.constprop.0+0x2a/0x35
6214 14:33:38.008070 # [ 71.684672] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6215 14:33:38.014716 # [ 71.690327] direct_[ 72.001315] ------------[ cut here ]------------
6216 14:33:38.018259 entry.cold+0x2c/0x38
6217 14:33:38.021372 # [ 71.694253] full_proxy_write+0x56/0x80
6218 14:33:38.025019 # [ 71.698089] vfs_write+0xea/0x3a0
6219 14:33:38.028101 # [ 71.701405] ksys_write+0x68/0xf0
6220 14:33:38.031378 # [ 71.704725] do_syscall_64+0x33/0x40
6221 14:33:38.037621 # [ 71.708302] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6222 14:33:38.044750 # [ [ 72.028112] refcount_t: underflow; use-after-free.
6223 14:33:38.047688 71.713351] RIP: 0033:0x7fdef84d0f33
6224 14:33:38.063927 # [ 71.716927] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6225 14:33:38.073702 [ 72.055116] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6226 14:33:38.080297 # [ 71.735668] RSP: 002b:00007fffb836c858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6227 14:33:38.090515 # [ 71.743231] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdef84d0f33
6228 14:33:38.110203 # [ 71.750357] RDX: 0000000000000020 RSI: 00007fdef83c1000 RDI: 0000000000000001[ 72.085699] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6229 14:33:38.116700 # [ 71.757485] RBP: 00007fdef83c1000 R08: 00007fdef83c0010 R09: 0000000000000000
6230 14:33:38.122937 # [ 71.764620] R10: 00007fdef85cf1c0 R11: 0000000000000246 R12: 0000000000000001
6231 14:33:38.129665 # [ 71.771751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6232 14:33:38.139392 # [[ 72.120359] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6233 14:33:38.142971 71.778886] irq event stamp: 0
6234 14:33:38.146042 # [ 71.781941] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6235 14:33:38.156412 # [ 71.788209] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6236 14:33:38.165985 # [ 71.796380] softirqs last enabled at (0): [<ff[ 72.150220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6237 14:33:38.169167 ffffff83f00ce0>] copy_process+0x640/0x1c80
6238 14:33:38.175892 # [ 71.804550] softirqs last disabled at (0): [<0000000000000000>] 0x0
6239 14:33:38.182439 # [ 71.810812] ---[ end trace 61320604c133fb2a ]---
6240 14:33:38.185412 # [ 71.815427] lkdtm: Saturation detected: still saturated
6241 14:33:38.192304 # REFCOUNT_ADD_NOT_ZE[ 72.178363] RIP: 0010:refcount_warn_saturate+0xba/0x110
6242 14:33:38.195447 RO_SATURATED: saw 'call trace:': ok
6243 14:33:38.202213 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6244 14:33:38.208277 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6245 14:33:38.224809 [ 72.205737] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6246 14:33:38.231505 [ 72.237709] RSP: 0018:ffffbbc40429fe40 EFLAGS: 00010286
6247 14:33:38.237789 [ 72.242976] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6248 14:33:38.244436 [ 72.250142] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
6249 14:33:38.250983 [ 72.257313] RBP: ffffffff856c86c8 R08: 0000000000000000 R09: 0000000000000000
6250 14:33:38.261001 [ 72.264482] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6251 14:33:38.267682 [ 72.271658] R13: ffffbbc40429ff10 R14: ffffbbc40429ff10 R15: ffffa38983d20000
6252 14:33:38.273877 [ 72.278861] FS: 00007f4206f41580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
6253 14:33:38.280715 [ 72.287012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6254 14:33:38.287235 [ 72.292821] CR2: 00007f4206d51000 CR3: 0000000104842000 CR4: 00000000001506f0
6255 14:33:38.290147 [ 72.300004] Call Trace:
6256 14:33:38.296932 [ 72.302513] __refcount_sub_and_test.constprop.0+0x3c/0x50
6257 14:33:38.300470 [ 72.308092] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6258 14:33:38.307112 [ 72.313760] direct_entry.cold+0x2c/0x38
6259 14:33:38.310076 [ 72.317686] full_proxy_write+0x56/0x80
6260 14:33:38.313213 [ 72.321522] vfs_write+0xea/0x3a0
6261 14:33:38.316675 [ 72.324835] ksys_write+0x68/0xf0
6262 14:33:38.320276 [ 72.328150] do_syscall_64+0x33/0x40
6263 14:33:38.323277 [ 72.331724] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6264 14:33:38.329896 [ 72.336794] RIP: 0033:0x7f4206e60f33
6265 14:33:38.346346 [ 72.340374] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6266 14:33:38.356078 [ 72.359116] RSP: 002b:00007ffeb4133ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6267 14:33:38.362774 [ 72.366695] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4206e60f33
6268 14:33:38.369375 [ 72.373824] RDX: 0000000000000020 RSI: 00007f4206d51000 RDI: 0000000000000001
6269 14:33:38.376124 [ 72.380951] RBP: 00007f4206d51000 R08: 00007f4206d50010 R09: 0000000000000000
6270 14:33:38.382151 [ 72.388080] R10: 00007f4206f5f1c0 R11: 0000000000000246 R12: 0000000000000001
6271 14:33:38.388717 [ 72.395208] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6272 14:33:38.392317 [ 72.402342] irq event stamp: 0
6273 14:33:38.398928 [ 72.405398] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6274 14:33:38.408604 [ 72.411662] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6275 14:33:38.415203 [ 72.419855] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6276 14:33:38.421692 [ 72.428030] softirqs last disabled at (0): [<0000000000000000>] 0x0
6277 14:33:38.428153 [ 72.434301] ---[ end trace 61320604c133fb2b ]---
6278 14:33:38.431595 [ 72.438917] lkdtm: Saturation detected: still saturated
6279 14:33:38.462668 # [ 71.952220] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6280 14:33:38.468749 # [ 71.972425] lkdtm: attempting bad refcount_dec_and_test() from saturated
6281 14:33:38.472329 # [ 72.001315] ------------[ cut here ]------------
6282 14:33:38.479036 # [ 72.028112] refcount_t: underflow; use-after-free.
6283 14:33:38.485842 # [ 72.055116] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6284 14:33:38.498850 # [ 72.085699] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6285 14:33:38.508571 # [ 72.120359] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6286 14:33:38.511592 # [ 72.150220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6287 14:33:38.518079 # [ 72.178363] RIP: 0010:refcount_warn_saturate+0xba/0x110
6288 14:33:38.537688 # [ 72.205737] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6289 14:33:38.541539 # [ 72.237709] RSP: 0018:ffffbbc40429fe40 EFLAGS: 00010286
6290 14:33:38.551070 # [ 72.242976] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6291 14:33:38.557503 # [ 72.250142] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
6292 14:33:38.564306 # [ 72.257313] RBP: ffffffff856c86c8 R08: 0000000000000000 R09: 0000000000000000
6293 14:33:38.577317 # [ 72.264482] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 72.571859] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6294 14:33:38.577408 00000000000020
6295 14:33:38.587416 # [ 72.271658] R13: ffffbbc40429ff10 R14: ffffbbc40429ff10 R15: ffffa38983d20000
6296 14:33:38.593674 # [ 72.278861] FS: 00007f4206f41580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
6297 14:33:38.606955 # [ 72.287012] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 72.589219] lkdtm: attempting bad refcount_sub_and_test() from saturated
6298 14:33:38.607045 50033
6299 14:33:38.613600 # [ 72.292821] CR2: 00007f4206d51000 CR3: 0000000104842000 CR4: 00000000001506f0
6300 14:33:38.616598 # [ 72.300004] Call Trace:
6301 14:33:38.623414 # [ 72.302513] __refcount_sub_and_test.constprop.0+0x3c/0x50
6302 14:33:38.626416 # [ 72.308092] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6303 14:33:38.633033 # [[ 72.618104] ------------[ cut here ]------------
6304 14:33:38.636131 72.313760] direct_entry.cold+0x2c/0x38
6305 14:33:38.639250 # [ 72.317686] full_proxy_write+0x56/0x80
6306 14:33:38.642952 # [ 72.321522] vfs_write+0xea/0x3a0
6307 14:33:38.649494 # [ 72.324835] ksys_write+0x68/0xf0
6308 14:33:38.652567 # [ 72.328150] do_syscall_64+0x33/0x40
6309 14:33:38.659015 # [ 72.331724] entry_SYSCALL_64_after_hw[ 72.644942] refcount_t: underflow; use-after-free.
6310 14:33:38.662593 frame+0x61/0xc6
6311 14:33:38.665685 # [ 72.336794] RIP: 0033:0x7f4206e60f33
6312 14:33:38.692400 # [ 72.340374] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 72.671933] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6313 14:33:38.692508 ec 28 48 89 54 24 18
6314 14:33:38.702083 # [ 72.359116] RSP: 002b:00007ffeb4133ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6315 14:33:38.708716 # [ 72.366695] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4206e60f33
6316 14:33:38.725234 # [ 72.373824] RDX: 0000000000000020 RSI: 00007f4206d51000 [ 72.702580] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6317 14:33:38.728319 RDI: 0000000000000001
6318 14:33:38.734356 # [ 72.380951] RBP: 00007f4206d51000 R08: 00007f4206d50010 R09: 0000000000000000
6319 14:33:38.740941 # [ 72.388080] R10: 00007f4206f5f1c0 R11: 0000000000000246 R12: 0000000000000001
6320 14:33:38.754428 # [ 72.395208] R13: 0000000000000001 R14: 0000000000020000 R15:[ 72.737139] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6321 14:33:38.757338 0000000000020000
6322 14:33:38.760987 # [ 72.402342] irq event stamp: 0
6323 14:33:38.767497 # [ 72.405398] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6324 14:33:38.773960 # [ 72.411662] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6325 14:33:38.783583 # [ 72.419855] softirqs last[ 72.767041] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6326 14:33:38.790251 enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6327 14:33:38.796821 # [ 72.428030] softirqs last disabled at (0): [<0000000000000000>] 0x0
6328 14:33:38.799810 # [ 72.434301] ---[ end trace 61320604c133fb2b ]---
6329 14:33:38.809921 # [ 72.438917] lkdtm: Saturation detected: still saturated[ 72.795158] RIP: 0010:refcount_warn_saturate+0xba/0x110
6330 14:33:38.816592 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6331 14:33:38.822813 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6332 14:33:38.826564 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6333 14:33:38.846264 [ 72.822513] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6334 14:33:38.852973 [ 72.858593] RSP: 0018:ffffbbc404317e40 EFLAGS: 00010286
6335 14:33:38.859062 [ 72.863857] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6336 14:33:38.865478 [ 72.871030] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
6337 14:33:38.872161 [ 72.878205] RBP: ffffffff856c86e8 R08: 0000000000000000 R09: 0000000000000000
6338 14:33:38.882510 [ 72.885388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6339 14:33:38.888710 [ 72.892580] R13: ffffbbc404317f10 R14: ffffbbc404317f10 R15: ffffa38983d25000
6340 14:33:38.895378 [ 72.899781] FS: 00007f0a950a1580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
6341 14:33:38.902113 [ 72.907929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6342 14:33:38.908742 [ 72.913745] CR2: 00007f0a94e81000 CR3: 00000001027c8000 CR4: 00000000001506f0
6343 14:33:38.911793 [ 72.920966] Call Trace:
6344 14:33:38.918512 [ 72.923501] __refcount_sub_and_test.constprop.0+0x3c/0x50
6345 14:33:38.921464 [ 72.929082] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6346 14:33:38.928115 [ 72.934804] direct_entry.cold+0x2c/0x38
6347 14:33:38.931722 [ 72.938800] full_proxy_write+0x56/0x80
6348 14:33:38.934815 [ 72.942715] vfs_write+0xea/0x3a0
6349 14:33:38.937905 [ 72.946129] ksys_write+0x68/0xf0
6350 14:33:38.941434 [ 72.949524] do_syscall_64+0x33/0x40
6351 14:33:38.947631 [ 72.953144] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6352 14:33:38.951316 [ 72.958235] RIP: 0033:0x7f0a94f90f33
6353 14:33:38.967591 [ 72.961905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6354 14:33:38.977188 [ 72.980679] RSP: 002b:00007fff922d6d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6355 14:33:38.983763 [ 72.988329] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0a94f90f33
6356 14:33:38.990580 [ 72.995502] RDX: 0000000000000020 RSI: 00007f0a94e81000 RDI: 0000000000000001
6357 14:33:38.997218 [ 73.002676] RBP: 00007f0a94e81000 R08: 00007f0a94e80010 R09: 0000000000000000
6358 14:33:39.003814 [ 73.009895] R10: 00007f0a9508f1c0 R11: 0000000000000246 R12: 0000000000000001
6359 14:33:39.013580 [ 73.017098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6360 14:33:39.016549 [ 73.024355] irq event stamp: 0
6361 14:33:39.023406 [ 73.027459] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6362 14:33:39.030044 [ 73.033791] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6363 14:33:39.039818 [ 73.042033] softirqs last enabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6364 14:33:39.042817 [ 73.050260] softirqs last disabled at (0): [<0000000000000000>] 0x0
6365 14:33:39.049647 [ 73.056577] ---[ end trace 61320604c133fb2c ]---
6366 14:33:39.056332 [ 73.061276] lkdtm: Saturation detected: still saturated
6367 14:33:39.091800 # [ 72.571859] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6368 14:33:39.098530 # [ 72.589219] lkdtm: attempting bad refcount_sub_and_test() from saturated
6369 14:33:39.102094 # [ 72.618104] ------------[ cut here ]------------
6370 14:33:39.108162 # [ 72.644942] refcount_t: underflow; use-after-free.
6371 14:33:39.115000 # [ 72.671933] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6372 14:33:39.127801 # [ 72.702580] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6373 14:33:39.137748 # [ 72.737139] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6374 14:33:39.141600 # [ 72.767041] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6375 14:33:39.147714 # [ 72.795158] RIP: 0010:refcount_warn_saturate+0xba/0x110
6376 14:33:39.167708 # [ 72.822513] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 66 85 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6377 14:33:39.170615 # [ 72.858593] RSP: 0018:ffffbbc404317e40 EFLAGS: 00010286
6378 14:33:39.180371 # [ 72.863857] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6379 14:33:39.187352 # [ 72.871030] RDX: ffffa389aac2c660 RSI: ffffa389aac1bf70 RDI: ffffa389aac1bf70
6380 14:33:39.193553 # [ 72.878205] RBP: ffffffff856c86e8 R08: 0000000000000000 R09: 0000000000000000
6381 14:33:39.200248 # [ 72.885388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6382 14:33:39.206843 # [ 72.892580] R13: ffffbbc404317f10 R14: ffffbbc404317f10 R15: ffffa38983d25000
6383 14:33:39.216684 # [ 72.899781] FS: 00007f0a950a1580(0000) GS:ffffa389aac00000(0000) knlGS:0000000000000000
6384 14:33:39.223318 # [ 72.907929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6385 14:33:39.230023 # [ 72.913745] CR2: 00007f0a94e81000 CR3: 00000001027c8000 CR4: 00000000001506f0
6386 14:33:39.232991 # [ 72.920966] Call Trace:
6387 14:33:39.236562 # [ 72.923501] __refcount_sub_and_test.constprop.0+0x3c/0x50
6388 14:33:39.243315 # [ 72.929082] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6389 14:33:39.246274 # [ 72.934804] direct_entry.cold+0x2c/0x38
6390 14:33:39.253143 # [ 72.938800] full_proxy_write+0x56/0x80
6391 14:33:39.256280 # [ 72.942715] vfs_write+0xea/0x3a0
6392 14:33:39.259941 # [ 72.946129] ksys_write+0x68/0xf0
6393 14:33:39.263011 # [ 72.949524] do_syscall_64+0x33/0x40
6394 14:33:39.266472 # [ 72.953144] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6395 14:33:39.272960 # [ 72.958235] RIP: 0033:0x7f0a94f90f33
6396 14:33:39.289009 # [ 72.961905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6397 14:33:39.299372 # [ 72.980679] RSP: 002b:00007fff922d6d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6398 14:33:39.305412 # [ 72.988329] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0a94f90f33
6399 14:33:39.318853 # [ 72.995502] RDX: 0000000000000020 RSI: 00007f0a94e81000 RDI: 0000000000000001[ 73.305977] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6400 14:33:39.325419 # [ 73.002676] RBP: 00007f0a94e81000 R08: 00007f0a94e80010 R09: 0000000000000000
6401 14:33:39.332192 # [ 73.009895] R10: 00007f0a9508f1c0 R11: 0000000000000246 R12: 0000000000000001
6402 14:33:39.341787 # [ 73.017098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6403 14:33:39.344771 # [[ 73.330556] lkdtm: attempting good copy_to_user of correct size
6404 14:33:39.348241 73.024355] irq event stamp: 0
6405 14:33:39.355012 # [ 73.027459] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6406 14:33:39.364659 # [ 73.033791] hardirqs last disabled at (0): [<ffffffff83f00ce0>] copy_process+0x640/0x1c80
6407 14:33:39.374312 # [ 73.042033] softirqs last enabled at (0): [<ff[ 73.359003] lkdtm: attempting bad copy_to_user of too large size
6408 14:33:39.377787 ffffff83f00ce0>] copy_process+0x640/0x1c80
6409 14:33:39.384319 # [ 73.050260] softirqs last disabled at (0): [<0000000000000000>] 0x0
6410 14:33:39.390942 # [ 73.056577] ---[ end trace 61320604c133fb2c ]---
6411 14:33:39.394431 # [ 73.061276] lkdtm: Saturation detected: still saturated
6412 14:33:39.401138 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6413 14:33:39.407679 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6414 14:33:39.410627 # selftests: lkdtm: REFCOUNT_TIMING.sh
6415 14:33:39.414371 # Skipping REFCOUNT_TIMING: timing only
6416 14:33:39.421055 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6417 14:33:39.424136 # selftests: lkdtm: ATOMIC_TIMING.sh
6418 14:33:39.427056 # Skipping ATOMIC_TIMING: timing only
6419 14:33:39.430713 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6420 14:33:39.433736 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6421 14:33:39.440402 # [ 73.305977] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6422 14:33:39.447027 # [ 73.330556] lkdtm: attempting good copy_to_user of correct size
6423 14:33:39.453814 # [ 73.359003] lkdtm: attempting bad copy_to_user of too large size
6424 14:33:39.456907 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6425 14:33:39.463393 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6426 14:33:39.466423 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6427 14:33:39.515695 [ 73.522492] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6428 14:33:39.522249 [ 73.528680] lkdtm: attempting good copy_from_user of correct size
6429 14:33:39.528371 [ 73.534806] lkdtm: attempting bad copy_from_user of too large size
6430 14:33:39.556769 # [ 73.522492] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6431 14:33:39.563349 # [ 73.528680] lkdtm: attempting good copy_from_user of correct size
6432 14:33:39.569920 # [ 73.534806] lkdtm: attempting bad copy_from_user of too large size
6433 14:33:39.576495 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6434 14:33:39.580123 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6435 14:33:39.586031 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6436 14:33:39.657086 [ 73.664343] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6437 14:33:39.663667 [ 73.670807] lkdtm: attempting good copy_to_user inside whitelist
6438 14:33:39.670419 [ 73.676848] lkdtm: attempting bad copy_to_user outside whitelist
6439 14:33:39.709742 # [ 73.664343] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6440 14:33:39.713335 # [ 73.670807] lkdtm: attempting good copy_to_user inside whitelist
6441 14:33:39.719372 # [ 73.676848] lkdtm: attempting bad copy_to_user outside whitelist
6442 14:33:39.726165 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6443 14:33:39.732984 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6444 14:33:39.735981 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6445 14:33:39.805497 [ 73.812679] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6446 14:33:39.811999 [ 73.819299] lkdtm: attempting good copy_from_user inside whitelist
6447 14:33:39.818552 [ 73.825512] lkdtm: attempting bad copy_from_user outside whitelist
6448 14:33:39.852907 # [ 73.812679] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6449 14:33:39.855958 # [ 73.819299] lkdtm: attempting good copy_from_user inside whitelist
6450 14:33:39.862685 # [ 73.825512] lkdtm: attempting bad copy_from_user outside whitelist
6451 14:33:39.869536 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6452 14:33:39.875917 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6453 14:33:39.879308 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6454 14:33:39.963392 [ 73.970030] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6455 14:33:39.969581 [ 73.976214] lkdtm: good_stack: ffffbbc404627e20-ffffbbc404627e40
6456 14:33:39.976215 [ 73.982217] lkdtm: bad_stack : ffffbbc404627da8-ffffbbc404627dc8
6457 14:33:39.982720 [ 73.988258] lkdtm: attempting good copy_to_user of local stack
6458 14:33:39.989260 [ 73.994106] lkdtm: attempting bad copy_to_user of distant stack
6459 14:33:40.016610 # [ 73.970030] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6460 14:33:40.023174 # [ 73.976214] lkdtm: good_stack: ffffbbc404627e20-ffffbbc404627e40
6461 14:33:40.029815 # [ 73.982217] lkdtm: bad_stack : ffffbbc404627da8-ffffbbc404627dc8
6462 14:33:40.036534 # [ 73.988258] lkdtm: attempting good copy_to_user of local stack
6463 14:33:40.042711 # [ 73.994106] lkdtm: attempting bad copy_to_user of distant stack
6464 14:33:40.046407 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6465 14:33:40.052569 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6466 14:33:40.056223 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6467 14:33:40.125281 [ 74.131922] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6468 14:33:40.131251 [ 74.138282] lkdtm: good_stack: ffffbbc4046d7e20-ffffbbc4046d7e40
6469 14:33:40.137729 [ 74.144316] lkdtm: bad_stack : ffffbbc4046d7da8-ffffbbc4046d7dc8
6470 14:33:40.144541 [ 74.150489] lkdtm: attempting good copy_from_user of local stack
6471 14:33:40.151244 [ 74.156682] lkdtm: attempting bad copy_from_user of distant stack
6472 14:33:40.182026 # [ 74.131922] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6473 14:33:40.188682 # [ 74.138282] lkdtm: good_stack: ffffbbc4046d7e20-ffffbbc4046d7e40
6474 14:33:40.195119 # [ 74.144316] lkdtm: bad_stack : ffffbbc4046d7da8-ffffbbc4046d7dc8
6475 14:33:40.201759 # [ 74.150489] lkdtm: attempting good copy_from_user of local stack
6476 14:33:40.208087 # [ 74.156682] lkdtm: attempting bad copy_from_user of distant stack
6477 14:33:40.214926 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6478 14:33:40.217871 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6479 14:33:40.224398 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6480 14:33:40.289488 [ 74.296295] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6481 14:33:40.295901 [ 74.302315] lkdtm: good_stack: ffffbbc40475fe20-ffffbbc40475fe40
6482 14:33:40.302720 [ 74.308352] lkdtm: bad_stack : ffffbbc40475fff8-ffffbbc404760018
6483 14:33:40.309361 [ 74.314372] lkdtm: attempting good copy_to_user of local stack
6484 14:33:40.315381 [ 74.320242] lkdtm: attempting bad copy_to_user of distant stack
6485 14:33:40.319034 [ 74.326166] lkdtm: copy_to_user failed, but lacked Oops
6486 14:33:40.349445 # [ 74.296295] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6487 14:33:40.356031 # [ 74.302315] lkdtm: good_stack: ffffbbc40475fe20-ffffbbc40475fe40
6488 14:33:40.362680 # [ 74.308352] lkdtm: bad_stack : ffffbbc40475fff8-ffffbbc404760018
6489 14:33:40.369357 # [ 74.314372] lkdtm: attempting good copy_to_user of local stack
6490 14:33:40.376228 # [ 74.320242] lkdtm: attempting bad copy_to_user of distant stack
6491 14:33:40.379247 # [ 74.326166] lkdtm: copy_to_user failed, but lacked Oops
6492 14:33:40.385724 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6493 14:33:40.392280 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6494 14:33:40.395194 # selftests: lkdtm: USERCOPY_KERNEL.sh
6495 14:33:40.451112 [ 74.457686] lkdtm: Performing direct entry USERCOPY_KERNEL
6496 14:33:40.460452 [ 74.463182] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff852da1d0
6497 14:33:40.467151 [ 74.470954] lkdtm: attempting bad copy_to_user from kernel text: ffffffff840e2dc0
6498 14:33:40.470123 [ 74.478467] lkdtm: FAIL: survived bad copy_to_user()
6499 14:33:40.511939 # [ 74.457686] lkdtm: Performing direct entry USERCOPY_KERNEL
6500 14:33:40.521692 # [ 74.463182] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff852da1d0
6501 14:33:40.528334 # [ 74.470954] lkdtm: attempting bad copy_to_user from kernel text: ffffffff840e2dc0
6502 14:33:40.531342 # [ 74.478467] lkdtm: FAIL: survived bad copy_to_user()
6503 14:33:40.537981 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6504 14:33:40.541054 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6505 14:33:40.544649 # selftests: lkdtm: STACKLEAK_ERASING.sh
6506 14:33:40.611912 [ 74.618978] lkdtm: Performing direct entry STACKLEAK_ERASING
6507 14:33:40.618347 [ 74.624647] lkdtm: checking unused part of the thread stack (15928 bytes)...
6508 14:33:40.625197 [ 74.631739] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6509 14:33:40.631790 [ 74.638701] lkdtm: FAIL: the thread stack is NOT properly erased
6510 14:33:40.641377 [ 74.644707] CPU: 1 PID: 2927 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6511 14:33:40.644917 [ 74.652429] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6512 14:33:40.648048 [ 74.658337] Call Trace:
6513 14:33:40.651575 [ 74.660789] dump_stack+0x77/0x9b
6514 14:33:40.658239 [ 74.664101] lkdtm_STACKLEAK_ERASING+0x116/0x144
6515 14:33:40.661333 [ 74.668710] direct_entry.cold+0x2c/0x38
6516 14:33:40.664348 [ 74.672629] full_proxy_write+0x56/0x80
6517 14:33:40.668164 [ 74.676459] vfs_write+0xea/0x3a0
6518 14:33:40.671172 [ 74.679768] ksys_write+0x68/0xf0
6519 14:33:40.674734 [ 74.683080] do_syscall_64+0x33/0x40
6520 14:33:40.680819 [ 74.686650] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6521 14:33:40.684450 [ 74.691693] RIP: 0033:0x7fbfa0ff0f33
6522 14:33:40.701046 [ 74.695262] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6523 14:33:40.710496 [ 74.713998] RSP: 002b:00007fff8c89e018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6524 14:33:40.717255 [ 74.721555] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbfa0ff0f33
6525 14:33:40.723828 [ 74.728677] RDX: 0000000000000012 RSI: 00007fbfa0ee1000 RDI: 0000000000000001
6526 14:33:40.730580 [ 74.735799] RBP: 00007fbfa0ee1000 R08: 00007fbfa0ee0010 R09: 0000000000000000
6527 14:33:40.737158 [ 74.742920] R10: 00007fbfa10ef1c0 R11: 0000000000000246 R12: 0000000000000001
6528 14:33:40.746671 [ 74.750041] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6529 14:33:40.802638 # [ 74.618978] lkdtm: Performing direct entry STACKLEAK_ERASING
6530 14:33:40.809122 # [ 74.624647] lkdtm: checking unused part of the thread stack (15928 bytes)...
6531 14:33:40.818844 # [ 74.631739] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6532 14:33:40.825380 # [ 74.638701] lkdtm: FAIL: the thread stack is NOT properly erased
6533 14:33:40.832221 # [ 74.644707] CPU: 1 PID: 2927 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6534 14:33:40.838284 # [ 74.652429] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6535 14:33:40.841923 # [ 74.658337] Call Trace:
6536 14:33:40.844922 # [ 74.660789] dump_stack+0x77/0x9b
6537 14:33:40.848590 # [ 74.664101] lkdtm_STACKLEAK_ERASING+0x116/0x144
6538 14:33:40.851586 # [ 74.668710] direct_entry.cold+0x2c/0x38
6539 14:33:40.858426 # [ 74.672629] full_proxy_write+0x56/0x80
6540 14:33:40.861384 # [ 74.676459] vfs_write+0xea/0x3a0
6541 14:33:40.864503 # [ 74.679768] ksys_write+0x68/0xf0
6542 14:33:40.868279 # [ 74.683080] do_syscall_64+0x33/0x40
6543 14:33:40.871382 # [ 74.686650] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6544 14:33:40.878108 # [ 74.691693] RIP: 0033:0x7fbfa0ff0f33
6545 14:33:40.894410 # [ 74.695262] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6546 14:33:40.904201 # [ 74.713998] RSP: 002b:00007fff8c89e018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6547 14:33:40.910942 # [ 74.721555] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbfa0ff0f33
6548 14:33:40.920443 # [ 74.728677] RDX: 0000000000000012 RSI: 0000[ 74.913692] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6549 14:33:40.923971 7fbfa0ee1000 RDI: 0000000000000001
6550 14:33:40.930148 # [ 74.735799] RBP: 00007fbfa0ee1000 R08: 00007fbfa0ee0010 R09: 0000000000000000
6551 14:33:40.936969 # [ 74.742920] R10: 00007fbfa10ef1c0 R11: 0000000000000246 R12: 0000000000000001
6552 14:33:40.946564 # [ 74.750041] R13: 0000000000000001 R14: 00000000[ 74.932015] lkdtm: Calling matched prototype ...
6553 14:33:40.950119 00020000 R15: 0000000000020000
6554 14:33:40.956312 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6555 14:33:40.963127 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6556 14:33:40.966112 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6557 14:33:40.969767 [ 74.958815] lkdtm: Calling mismatched prototype ...
6558 14:33:40.976356 [ 74.983169] lkdtm: Fail: survived mismatched prototype function call!
6559 14:33:41.007167 # [ 74.913692] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6560 14:33:41.014406 # [ 74.932015] lkdtm: Calling matched prototype ...
6561 14:33:41.017446 # [ 74.958815] lkdtm: Calling mismatched prototype ...
6562 14:33:41.024205 # [ 74.983169] lkdtm: Fail: survived mismatched prototype function call!
6563 14:33:41.030321 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6564 14:33:41.033455 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6565 14:33:41.044896 + ../../utils/send-to-lava.sh ./output/result.txt
6566 14:33:41.117191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6567 14:33:41.117693 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6569 14:33:41.153067 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6570 14:33:41.153482 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6572 14:33:41.194054 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6573 14:33:41.194337 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6575 14:33:41.235971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6576 14:33:41.236246 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6578 14:33:41.272456 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6580 14:33:41.275336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6581 14:33:41.308644 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6583 14:33:41.311960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6584 14:33:41.346490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6585 14:33:41.346777 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6587 14:33:41.382869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6588 14:33:41.383138 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6590 14:33:41.428982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6591 14:33:41.429257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6593 14:33:41.467690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6594 14:33:41.467958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6596 14:33:41.509169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6597 14:33:41.509452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6599 14:33:41.547586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6600 14:33:41.547859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6602 14:33:41.602103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6603 14:33:41.602380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6605 14:33:41.651971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6606 14:33:41.652240 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6608 14:33:41.688508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6609 14:33:41.688776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6611 14:33:41.726327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6612 14:33:41.726587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6614 14:33:41.768001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6615 14:33:41.768267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6617 14:33:41.806864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6618 14:33:41.807133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6620 14:33:41.842389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6621 14:33:41.842653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6623 14:33:41.883977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6624 14:33:41.884238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6626 14:33:41.921423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6627 14:33:41.921685 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6629 14:33:41.956232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6630 14:33:41.956494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6632 14:33:41.994195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6633 14:33:41.994469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6635 14:33:42.032761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6636 14:33:42.033027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6638 14:33:42.074483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6639 14:33:42.074783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6641 14:33:42.113373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6642 14:33:42.113637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6644 14:33:42.152180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6645 14:33:42.152449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6647 14:33:42.189723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6648 14:33:42.189987 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6650 14:33:42.230632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6651 14:33:42.230893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6653 14:33:42.268442 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6654 14:33:42.268701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6656 14:33:42.304938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6657 14:33:42.305197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6659 14:33:42.344910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6660 14:33:42.345168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6662 14:33:42.381337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6663 14:33:42.381602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6665 14:33:42.419148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6666 14:33:42.419413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6668 14:33:42.455985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6669 14:33:42.456251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6671 14:33:42.494918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6672 14:33:42.495185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6674 14:33:42.532000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6675 14:33:42.532258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6677 14:33:42.570475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6678 14:33:42.570744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6680 14:33:42.606045 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6681 14:33:42.606310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6683 14:33:42.646895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6684 14:33:42.647158 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6686 14:33:42.683798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6687 14:33:42.684067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6689 14:33:42.718999 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6690 14:33:42.719259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6692 14:33:42.759840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6693 14:33:42.760102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6695 14:33:42.798347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6696 14:33:42.798611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6698 14:33:42.845933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6699 14:33:42.846198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6701 14:33:42.885241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6702 14:33:42.885504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6704 14:33:42.920993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6705 14:33:42.921249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6707 14:33:42.963501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6708 14:33:42.963763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6710 14:33:42.998410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6711 14:33:42.998690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6713 14:33:43.042168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6714 14:33:43.042405 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6716 14:33:43.082682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6717 14:33:43.082969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6719 14:33:43.119337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6720 14:33:43.119597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6722 14:33:43.155937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6723 14:33:43.156197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6725 14:33:43.189675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6727 14:33:43.192622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6728 14:33:43.229716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6729 14:33:43.229973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6731 14:33:43.267351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6732 14:33:43.267611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6734 14:33:43.307064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6735 14:33:43.307340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6737 14:33:43.342822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6739 14:33:43.345632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6740 14:33:43.378282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6742 14:33:43.381002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6743 14:33:43.419273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6744 14:33:43.419541 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6746 14:33:43.457037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6747 14:33:43.457297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6749 14:33:43.505519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6750 14:33:43.505820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6752 14:33:43.554076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6753 14:33:43.554347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6755 14:33:43.594065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6756 14:33:43.594328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6758 14:33:43.631639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6759 14:33:43.631899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6761 14:33:43.671357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6762 14:33:43.671619 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6764 14:33:43.706752 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6765 14:33:43.707032 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6767 14:33:43.742999 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6768 14:33:43.743258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6770 14:33:43.781860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6771 14:33:43.782121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6773 14:33:43.817357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6774 14:33:43.817616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6776 14:33:43.855894 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6777 14:33:43.856152 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6779 14:33:43.890867 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6780 14:33:43.891128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6782 14:33:43.928506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6783 14:33:43.928766 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6785 14:33:43.967805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6786 14:33:43.968067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6788 14:33:44.005341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6789 14:33:44.005608 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6791 14:33:44.036934 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6792 14:33:44.037189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6794 14:33:44.074106 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6796 14:33:44.077466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6797 14:33:44.111601 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6799 14:33:44.115066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6800 14:33:44.115146 + set +x
6801 14:33:44.118161 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7015273_1.5.2.3.5>
6802 14:33:44.118406 Received signal: <ENDRUN> 1_kselftest-lkdtm 7015273_1.5.2.3.5
6803 14:33:44.118486 Ending use of test pattern.
6804 14:33:44.118553 Ending test lava.1_kselftest-lkdtm (7015273_1.5.2.3.5), duration 61.44
6806 14:33:44.121908 <LAVA_TEST_RUNNER EXIT>
6807 14:33:44.122149 ok: lava_test_shell seems to have completed
6808 14:33:44.122641 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
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
6809 14:33:44.122776 end: 3.1 lava-test-shell (duration 00:01:02) [common]
6810 14:33:44.122870 end: 3 lava-test-retry (duration 00:01:02) [common]
6811 14:33:44.122967 start: 4 finalize (timeout 00:07:50) [common]
6812 14:33:44.123083 start: 4.1 power-off (timeout 00:00:30) [common]
6813 14:33:44.123238 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-4' '--port=1' '--command=off'
6814 14:33:44.142600 >> Command sent successfully.
6815 14:33:44.144542 Returned 0 in 0 seconds
6816 14:33:44.245299 end: 4.1 power-off (duration 00:00:00) [common]
6818 14:33:44.245624 start: 4.2 read-feedback (timeout 00:07:50) [common]
6819 14:33:44.245898 Listened to connection for namespace 'common' for up to 1s
6820 14:33:45.250823 Finalising connection for namespace 'common'
6821 14:33:45.251008 Disconnecting from shell: Finalise
6822 14:33:45.251103 / #
6823 14:33:45.351802 end: 4.2 read-feedback (duration 00:00:01) [common]
6824 14:33:45.351959 end: 4 finalize (duration 00:00:01) [common]
6825 14:33:45.352069 Cleaning after the job
6826 14:33:45.352166 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/ramdisk
6827 14:33:45.352853 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/kernel
6828 14:33:45.353841 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/nfsrootfs
6829 14:33:45.395163 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015273/tftp-deploy-zig542rf/modules
6830 14:33:45.396266 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7015273
6831 14:33:45.585329 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7015273
6832 14:33:45.585508 Job finished correctly