Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 10:55:04.346439 lava-dispatcher, installed at version: 2022.10
2 10:55:04.346623 start: 0 validate
3 10:55:04.346745 Start time: 2022-11-26 10:55:04.346740+00:00 (UTC)
4 10:55:04.346872 Using caching service: 'http://localhost/cache/?uri=%s'
5 10:55:04.346994 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221107.1%2Famd64%2Finitrd.cpio.gz exists
6 10:55:04.349191 Using caching service: 'http://localhost/cache/?uri=%s'
7 10:55:04.349314 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.155-cip21%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 10:55:09.349442 Using caching service: 'http://localhost/cache/?uri=%s'
9 10:55:09.349603 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221107.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 10:55:09.350719 Using caching service: 'http://localhost/cache/?uri=%s'
11 10:55:09.350832 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.155-cip21%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 10:55:09.353105 validate duration: 5.01
14 10:55:09.353340 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 10:55:09.353444 start: 1.1 download-retry (timeout 00:10:00) [common]
16 10:55:09.353528 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 10:55:09.353615 Not decompressing ramdisk as can be used compressed.
18 10:55:09.353694 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221107.1/amd64/initrd.cpio.gz
19 10:55:09.353774 saving as /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/ramdisk/initrd.cpio.gz
20 10:55:09.353835 total size: 5431719 (5MB)
21 10:55:09.354830 progress 0% (0MB)
22 10:55:09.356232 progress 5% (0MB)
23 10:55:09.357587 progress 10% (0MB)
24 10:55:09.358927 progress 15% (0MB)
25 10:55:09.360337 progress 20% (1MB)
26 10:55:09.361701 progress 25% (1MB)
27 10:55:09.363035 progress 30% (1MB)
28 10:55:09.364532 progress 35% (1MB)
29 10:55:09.365910 progress 40% (2MB)
30 10:55:09.367211 progress 45% (2MB)
31 10:55:09.368557 progress 50% (2MB)
32 10:55:09.370032 progress 55% (2MB)
33 10:55:09.371294 progress 60% (3MB)
34 10:55:09.372548 progress 65% (3MB)
35 10:55:09.374125 progress 70% (3MB)
36 10:55:09.375417 progress 75% (3MB)
37 10:55:09.376666 progress 80% (4MB)
38 10:55:09.377984 progress 85% (4MB)
39 10:55:09.379418 progress 90% (4MB)
40 10:55:09.380682 progress 95% (4MB)
41 10:55:09.382096 progress 100% (5MB)
42 10:55:09.382362 5MB downloaded in 0.03s (181.61MB/s)
43 10:55:09.382511 end: 1.1.1 http-download (duration 00:00:00) [common]
45 10:55:09.382744 end: 1.1 download-retry (duration 00:00:00) [common]
46 10:55:09.382830 start: 1.2 download-retry (timeout 00:10:00) [common]
47 10:55:09.382914 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 10:55:09.383018 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 10:55:09.383083 saving as /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/kernel/bzImage
50 10:55:09.383143 total size: 13888640 (13MB)
51 10:55:09.383201 No compression specified
52 10:55:09.384272 progress 0% (0MB)
53 10:55:09.387901 progress 5% (0MB)
54 10:55:09.391330 progress 10% (1MB)
55 10:55:09.394676 progress 15% (2MB)
56 10:55:09.398200 progress 20% (2MB)
57 10:55:09.401540 progress 25% (3MB)
58 10:55:09.405068 progress 30% (4MB)
59 10:55:09.408421 progress 35% (4MB)
60 10:55:09.411928 progress 40% (5MB)
61 10:55:09.415308 progress 45% (5MB)
62 10:55:09.418708 progress 50% (6MB)
63 10:55:09.422256 progress 55% (7MB)
64 10:55:09.425667 progress 60% (7MB)
65 10:55:09.429035 progress 65% (8MB)
66 10:55:09.432308 progress 70% (9MB)
67 10:55:09.435587 progress 75% (9MB)
68 10:55:09.439037 progress 80% (10MB)
69 10:55:09.442332 progress 85% (11MB)
70 10:55:09.445614 progress 90% (11MB)
71 10:55:09.448902 progress 95% (12MB)
72 10:55:09.452209 progress 100% (13MB)
73 10:55:09.452479 13MB downloaded in 0.07s (191.04MB/s)
74 10:55:09.452629 end: 1.2.1 http-download (duration 00:00:00) [common]
76 10:55:09.452880 end: 1.2 download-retry (duration 00:00:00) [common]
77 10:55:09.452970 start: 1.3 download-retry (timeout 00:10:00) [common]
78 10:55:09.453057 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 10:55:09.453164 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221107.1/amd64/full.rootfs.tar.xz
80 10:55:09.453231 saving as /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/nfsrootfs/full.rootfs.tar
81 10:55:09.453293 total size: 207113456 (197MB)
82 10:55:09.453356 Using unxz to decompress xz
83 10:55:09.456640 progress 0% (0MB)
84 10:55:10.025657 progress 5% (9MB)
85 10:55:10.568560 progress 10% (19MB)
86 10:55:11.172692 progress 15% (29MB)
87 10:55:11.542049 progress 20% (39MB)
88 10:55:11.911853 progress 25% (49MB)
89 10:55:12.514294 progress 30% (59MB)
90 10:55:13.090742 progress 35% (69MB)
91 10:55:13.705996 progress 40% (79MB)
92 10:55:14.276474 progress 45% (88MB)
93 10:55:14.871982 progress 50% (98MB)
94 10:55:15.525467 progress 55% (108MB)
95 10:55:16.221860 progress 60% (118MB)
96 10:55:16.362911 progress 65% (128MB)
97 10:55:16.519240 progress 70% (138MB)
98 10:55:16.624047 progress 75% (148MB)
99 10:55:16.692911 progress 80% (158MB)
100 10:55:16.764651 progress 85% (167MB)
101 10:55:16.873932 progress 90% (177MB)
102 10:55:17.148905 progress 95% (187MB)
103 10:55:17.750810 progress 100% (197MB)
104 10:55:17.756651 197MB downloaded in 8.30s (23.79MB/s)
105 10:55:17.756949 end: 1.3.1 http-download (duration 00:00:08) [common]
107 10:55:17.757232 end: 1.3 download-retry (duration 00:00:08) [common]
108 10:55:17.757363 start: 1.4 download-retry (timeout 00:09:52) [common]
109 10:55:17.757482 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 10:55:17.757599 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 10:55:17.757676 saving as /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/modules/modules.tar
112 10:55:17.757743 total size: 2133732 (2MB)
113 10:55:17.757809 Using unxz to decompress xz
114 10:55:18.047495 progress 1% (0MB)
115 10:55:18.049493 progress 6% (0MB)
116 10:55:18.056974 progress 12% (0MB)
117 10:55:18.063845 progress 18% (0MB)
118 10:55:18.070225 progress 23% (0MB)
119 10:55:18.080158 progress 29% (0MB)
120 10:55:18.089276 progress 35% (0MB)
121 10:55:18.095696 progress 41% (0MB)
122 10:55:18.100497 progress 46% (0MB)
123 10:55:18.107532 progress 52% (1MB)
124 10:55:18.116251 progress 58% (1MB)
125 10:55:18.125200 progress 64% (1MB)
126 10:55:18.131473 progress 69% (1MB)
127 10:55:18.141634 progress 75% (1MB)
128 10:55:18.149810 progress 81% (1MB)
129 10:55:18.157511 progress 87% (1MB)
130 10:55:18.164041 progress 92% (1MB)
131 10:55:18.172168 progress 98% (2MB)
132 10:55:18.181230 2MB downloaded in 0.42s (4.81MB/s)
133 10:55:18.181567 end: 1.4.1 http-download (duration 00:00:00) [common]
135 10:55:18.181976 end: 1.4 download-retry (duration 00:00:00) [common]
136 10:55:18.182117 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 10:55:18.182262 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 10:55:20.271371 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8138427/extract-nfsrootfs-_oux2tkl
139 10:55:20.271584 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 10:55:20.271691 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 10:55:20.271830 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_
142 10:55:20.271931 makedir: /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin
143 10:55:20.272015 makedir: /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/tests
144 10:55:20.272095 makedir: /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/results
145 10:55:20.272193 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-add-keys
146 10:55:20.272334 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-add-sources
147 10:55:20.272456 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-background-process-start
148 10:55:20.272577 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-background-process-stop
149 10:55:20.272694 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-common-functions
150 10:55:20.272846 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-echo-ipv4
151 10:55:20.272957 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-install-packages
152 10:55:20.273067 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-installed-packages
153 10:55:20.273174 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-os-build
154 10:55:20.273282 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-probe-channel
155 10:55:20.273390 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-probe-ip
156 10:55:20.273496 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-target-ip
157 10:55:20.273606 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-target-mac
158 10:55:20.273713 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-target-storage
159 10:55:20.273822 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-case
160 10:55:20.273931 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-event
161 10:55:20.274037 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-feedback
162 10:55:20.274143 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-raise
163 10:55:20.274249 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-reference
164 10:55:20.274355 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-runner
165 10:55:20.274462 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-set
166 10:55:20.274568 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-test-shell
167 10:55:20.274674 Updating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-add-keys (debian)
168 10:55:20.274785 Updating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-add-sources (debian)
169 10:55:20.274894 Updating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-install-packages (debian)
170 10:55:20.275001 Updating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-installed-packages (debian)
171 10:55:20.275108 Updating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/bin/lava-os-build (debian)
172 10:55:20.275202 Creating /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/environment
173 10:55:20.275285 LAVA metadata
174 10:55:20.275351 - LAVA_JOB_ID=8138427
175 10:55:20.275413 - LAVA_DISPATCHER_IP=192.168.201.1
176 10:55:20.275509 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 10:55:20.275573 skipped lava-vland-overlay
178 10:55:20.275648 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 10:55:20.275728 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 10:55:20.275789 skipped lava-multinode-overlay
181 10:55:20.275862 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 10:55:20.275941 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 10:55:20.276012 Loading test definitions
184 10:55:20.276100 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 10:55:20.276168 Using /lava-8138427 at stage 0
186 10:55:20.276395 uuid=8138427_1.5.2.3.1 testdef=None
187 10:55:20.276483 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 10:55:20.276569 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 10:55:20.277027 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 10:55:20.277259 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 10:55:20.277747 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 10:55:20.277986 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 10:55:20.278450 runner path: /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/0/tests/0_timesync-off test_uuid 8138427_1.5.2.3.1
196 10:55:20.278598 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 10:55:20.278830 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 10:55:20.278904 Using /lava-8138427 at stage 0
200 10:55:20.279000 Fetching tests from https://github.com/kernelci/test-definitions.git
201 10:55:20.279080 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/0/tests/1_kselftest-lkdtm'
202 10:55:25.230231 Running '/usr/bin/git checkout kernelci.org
203 10:55:25.376826 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 10:55:25.377536 uuid=8138427_1.5.2.3.5 testdef=None
205 10:55:25.377700 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
207 10:55:25.377953 start: 1.5.2.3.6 test-overlay (timeout 00:09:44) [common]
208 10:55:25.378696 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 10:55:25.378944 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:44) [common]
211 10:55:25.379921 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 10:55:25.380179 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:44) [common]
214 10:55:25.381217 runner path: /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/0/tests/1_kselftest-lkdtm test_uuid 8138427_1.5.2.3.5
215 10:55:25.381311 BOARD='hp-11A-G6-EE-grunt'
216 10:55:25.381378 BRANCH='cip'
217 10:55:25.381457 SKIPFILE='skipfile-lkft.yaml'
218 10:55:25.381543 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 10:55:25.381623 TST_CASENAME=''
220 10:55:25.381684 TST_CMDFILES='lkdtm'
221 10:55:25.381828 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 10:55:25.382052 Creating lava-test-runner.conf files
224 10:55:25.382118 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8138427/lava-overlay-493ej2n_/lava-8138427/0 for stage 0
225 10:55:25.382206 - 0_timesync-off
226 10:55:25.382273 - 1_kselftest-lkdtm
227 10:55:25.382364 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
228 10:55:25.382460 start: 1.5.2.4 compress-overlay (timeout 00:09:44) [common]
229 10:55:32.927186 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
230 10:55:32.927360 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
231 10:55:32.927456 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 10:55:32.927558 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
233 10:55:32.927651 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
234 10:55:33.031372 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 10:55:33.031833 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
236 10:55:33.032015 extracting modules file /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8138427/extract-nfsrootfs-_oux2tkl
237 10:55:33.066948 extracting modules file /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8138427/extract-overlay-ramdisk-43hz8lhl/ramdisk
238 10:55:33.091095 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 10:55:33.091265 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
240 10:55:33.091362 [common] Applying overlay to NFS
241 10:55:33.091435 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8138427/compress-overlay-_3h2o3l8/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8138427/extract-nfsrootfs-_oux2tkl
242 10:55:33.552099 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 10:55:33.552265 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
244 10:55:33.552363 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 10:55:33.552453 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
246 10:55:33.552536 Building ramdisk /var/lib/lava/dispatcher/tmp/8138427/extract-overlay-ramdisk-43hz8lhl/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8138427/extract-overlay-ramdisk-43hz8lhl/ramdisk
247 10:55:33.620494 >> 53074 blocks
248 10:55:34.464556 rename /var/lib/lava/dispatcher/tmp/8138427/extract-overlay-ramdisk-43hz8lhl/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/ramdisk/ramdisk.cpio.gz
249 10:55:34.464993 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 10:55:34.465121 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
251 10:55:34.465224 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
252 10:55:34.465319 No mkimage arch provided, not using FIT.
253 10:55:34.465410 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 10:55:34.465495 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 10:55:34.465592 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
256 10:55:34.465685 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
257 10:55:34.465763 No LXC device requested
258 10:55:34.465844 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 10:55:34.465946 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
260 10:55:34.466032 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 10:55:34.466118 Checking files for TFTP limit of 4294967296 bytes.
262 10:55:34.466493 end: 1 tftp-deploy (duration 00:00:25) [common]
263 10:55:34.466599 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 10:55:34.466695 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 10:55:34.466850 substitutions:
266 10:55:34.466918 - {DTB}: None
267 10:55:34.466983 - {INITRD}: 8138427/tftp-deploy-x8eaf_tz/ramdisk/ramdisk.cpio.gz
268 10:55:34.467044 - {KERNEL}: 8138427/tftp-deploy-x8eaf_tz/kernel/bzImage
269 10:55:34.467103 - {LAVA_MAC}: None
270 10:55:34.467164 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8138427/extract-nfsrootfs-_oux2tkl
271 10:55:34.467228 - {NFS_SERVER_IP}: 192.168.201.1
272 10:55:34.467285 - {PRESEED_CONFIG}: None
273 10:55:34.467342 - {PRESEED_LOCAL}: None
274 10:55:34.467398 - {RAMDISK}: 8138427/tftp-deploy-x8eaf_tz/ramdisk/ramdisk.cpio.gz
275 10:55:34.467454 - {ROOT_PART}: None
276 10:55:34.467509 - {ROOT}: None
277 10:55:34.467564 - {SERVER_IP}: 192.168.201.1
278 10:55:34.467619 - {TEE}: None
279 10:55:34.467674 Parsed boot commands:
280 10:55:34.467728 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 10:55:34.467879 Parsed boot commands: tftpboot 192.168.201.1 8138427/tftp-deploy-x8eaf_tz/kernel/bzImage 8138427/tftp-deploy-x8eaf_tz/kernel/cmdline 8138427/tftp-deploy-x8eaf_tz/ramdisk/ramdisk.cpio.gz
282 10:55:34.467976 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 10:55:34.468070 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 10:55:34.468222 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 10:55:34.468334 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 10:55:34.468406 Not connected, no need to disconnect.
287 10:55:34.468484 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 10:55:34.468567 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 10:55:34.468634 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-4'
290 10:55:34.471596 Setting prompt string to ['lava-test: # ']
291 10:55:34.471902 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 10:55:34.472013 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 10:55:34.472112 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 10:55:34.472290 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 10:55:34.472518 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-4' '--port=1' '--command=reboot'
296 10:55:34.492903 >> Command sent successfully.
297 10:55:34.495094 Returned 0 in 0 seconds
298 10:55:34.595892 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 10:55:34.596223 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 10:55:34.596319 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 10:55:34.596406 Setting prompt string to 'Starting depthcharge on grunt...'
303 10:55:34.596474 Changing prompt to 'Starting depthcharge on grunt...'
304 10:55:34.596575 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 10:55:34.596936 [Enter `^Ec?' for help]
306 10:55:40.815838
307 10:55:40.816051
308 10:55:40.816363 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 10:55:40.816507 Family_Model: 00670f00
310 10:55:40.816582 PMxC0 STATUS: 0x80800 DoReset BIT11
311 10:55:40.816841 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 10:55:40.816905 VBOOT: Loading verstage.
313 10:55:40.817219 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 10:55:40.817511 CBFS: Locating 'fallback/verstage'
315 10:55:40.817590 CBFS: Found @ offset aa8c0 size d5a4
316 10:55:40.817665
317 10:55:40.817735
318 10:55:40.817790 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 10:55:40.904245 Probing TPM I2C: .done! DID_VID 0x00281ae0
320 10:55:40.907472 TPM ready after 0 ms
321 10:55:40.910806 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 10:55:40.949747 TPM: setup succeeded
323 10:55:40.966823 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 10:55:40.969947 Chrome EC: UHEPI supported
325 10:55:40.970033 Phase 1
326 10:55:40.977062 FMAP: Found "FLASH" version 1.1 at d7f000.
327 10:55:40.980233 FMAP: base = ff000000 size = 1000000 #areas = 30
328 10:55:40.983564 FMAP: area GBB found @ d80000 (458752 bytes)
329 10:55:40.990462 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 10:55:40.990548 Phase 2
331 10:55:40.993805 Phase 3
332 10:55:40.997095 FMAP: area GBB found @ d80000 (458752 bytes)
333 10:55:41.003262 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 10:55:41.006858 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
335 10:55:41.009986 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 10:55:41.016536 VB2:vb2_verify_keyblock() Checking key block signature...
337 10:55:41.043890 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 10:55:41.047378 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 10:55:41.050770 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 10:55:41.059021 Phase 4
341 10:55:41.062835 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
342 10:55:41.069326 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 10:55:41.187532 VB2:vb2_rsa_verify_digest() Digest check failed!
344 10:55:41.191320 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 10:55:41.194572 Saving nvdata
346 10:55:41.194661 Reboot requested (10020007)
347 10:55:41.197110 board_reset() called!
348 10:55:41.367924
349 10:55:41.368072
350 10:55:41.368690 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 10:55:41.368826 Family_Model: 00670f00
352 10:55:41.369080 PMxC0 STATUS: 0x80800 DoReset BIT11
353 10:55:41.369150 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 10:55:41.369212 VBOOT: Loading verstage.
355 10:55:41.369452 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 10:55:41.369517 CBFS: Locating 'fallback/verstage'
357 10:55:41.369855 CBFS: Found @ offset aa8c0 size d5a4
358 10:55:41.369940
359 10:55:41.370007
360 10:55:41.373139 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 10:55:41.466490 Probing TPM I2C: .done! DID_VID 0x00281ae0
362 10:55:41.470007 TPM ready after 0 ms
363 10:55:41.473255 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 10:55:41.511604 TPM: setup succeeded
365 10:55:41.529291 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 10:55:41.532235 Chrome EC: UHEPI supported
367 10:55:41.532321 Phase 1
368 10:55:41.539873 FMAP: Found "FLASH" version 1.1 at d7f000.
369 10:55:41.542799 FMAP: base = ff000000 size = 1000000 #areas = 30
370 10:55:41.545823 FMAP: area GBB found @ d80000 (458752 bytes)
371 10:55:41.552403 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 10:55:41.559046 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 10:55:41.562405 Recovery requested (1009000e)
374 10:55:41.562489 Saving nvdata
375 10:55:41.577240 tlcl_extend: response is 0
376 10:55:41.592508 tlcl_extend: response is 0
377 10:55:41.599227 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 10:55:41.602468 CBFS: Locating 'fallback/romstage'
379 10:55:41.606028 CBFS: Found @ offset 80 size d2e4
380 10:55:41.606112
381 10:55:41.606180
382 10:55:41.612614 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 10:55:41.618705 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 10:55:41.618790 CBFS: Locating 'smu_fw'
385 10:55:41.622541 CBFS: Found @ offset 7bc00 size 12262
386 10:55:41.625499
387 10:55:41.649832 PSP: Load blob type 19 from @ffe6bc38... OK
388 10:55:41.652741 Google Chrome set keyboard backlight: 4 status (0)
389 10:55:41.652826 POST: 0x37
390 10:55:41.656689 agesawrapper_amdinitreset() entry
391 10:55:41.663045 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 10:55:41.666210 CBFS: Locating 'AGESA_PRE_MEM'
393 10:55:41.669350 CBFS: Found @ offset df80 size 53bcc
394 10:55:41.678976 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 10:55:41.679062 POST: 0x38
396 10:55:41.681667 agesawrapper_amdinitearly() entry
397 10:55:41.697231 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 10:55:41.703781 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 10:55:41.725924 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 10:55:41.726009 POST: 0x40
401 10:55:41.728751 agesawrapper_amdinitpost() entry
402 10:55:41.732551 DRAM clear on reset: Keep
403 10:55:41.735241 variant_mainboard_read_spd SPD index 9
404 10:55:41.742340 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 10:55:41.745583 CBFS: Locating 'spd.bin'
406 10:55:41.748858 CBFS: Found @ offset 79bc0 size 2000
407 10:55:42.008975 AGESA set: umamode UMA_SPECIFIED
408 10:55:42.015213 : syslimit 0x12effffff, bottomio 0x00d00000
409 10:55:42.019031 : uma size 16MB, uma start 0xcf000000
410 10:55:42.025452 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 10:55:42.025538 POST: 0x41
412 10:55:42.028653 Boot Count incremented to 53067
413 10:55:42.028759 POST: 0x42
414 10:55:42.035664 PSP: Notify that DRAM is available... OK
415 10:55:42.035750 POST: 0x43
416 10:55:42.035817 CBMEM:
417 10:55:42.038585 IMD: root @ cdfff000 254 entries.
418 10:55:42.042101 IMD: root @ cdffec00 62 entries.
419 10:55:42.045000 External stage cache:
420 10:55:42.048091 IMD: root @ cefff000 254 entries.
421 10:55:42.051453 IMD: root @ ceffec00 62 entries.
422 10:55:42.055148 creating vboot_handoff structure
423 10:55:42.058381 Chrome EC: UHEPI supported
424 10:55:42.061596 Chrome EC: clear events_b mask to 0x0000000021004000
425 10:55:42.065347 POST: 0x44
426 10:55:42.069216 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 10:55:42.075518 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 10:55:42.078453 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 10:55:42.078538 POST: 0x45
430 10:55:42.085654 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 10:55:42.088589 CBFS: Locating 'fallback/postcar'
432 10:55:42.091954 CBFS: Found @ offset a2a80 size 41f4
433 10:55:42.098156 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 10:55:42.109357 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 10:55:42.112550 Processing 114 relocs. Offset value of 0xcbfa2000
436 10:55:42.117076
437 10:55:42.117171
438 10:55:42.120074 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 10:55:42.126926 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 10:55:42.130086 CBFS: Locating 'fallback/ramstage'
441 10:55:42.133975 CBFS: Found @ offset 61bc0 size 17f95
442 10:55:42.140235 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 10:55:42.176670 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 10:55:42.180454 Processing 3480 relocs. Offset value of 0xcdd9f000
445 10:55:42.180578
446 10:55:42.180671
447 10:55:42.186862 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 10:55:42.186951 POST: 0x39
449 10:55:42.193293 FMAP: Found "FLASH" version 1.1 at d7f000.
450 10:55:42.196348 FMAP: base = ff000000 size = 1000000 #areas = 30
451 10:55:42.200154 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 10:55:42.203444 WARNING: RO_VPD is uninitialized or empty.
453 10:55:42.209864 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 10:55:42.213011 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 10:55:42.253050 POST: 0x80
456 10:55:42.253213 Normal boot.
457 10:55:42.253315 POST: 0x46
458 10:55:42.256152
459 10:55:42.260074 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 10:55:42.262881 CBFS: Locating 'smu_fw2'
461 10:55:42.266445 CBFS: Found @ offset 8dec0 size 4cf2
462 10:55:42.277654 PSP: Load blob type 1a from @ffe7def8... OK
463 10:55:42.277745 POST: 0x47
464 10:55:42.281133 agesawrapper_amdinitenv() entry
465 10:55:42.284671 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 10:55:42.287641 CBFS: Locating 'AGESA_POST_MEM'
467 10:55:42.290784 CBFS: Found @ offset b7f00 size 135b2
468 10:55:42.298177 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 10:55:42.329708 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 10:55:42.332925 Processing 1271 relocs. Offset value of 0xce06d000
471 10:55:42.336131 AGESA: Saving stage to cache
472 10:55:42.339424 Fch OEM config in INIT ENV Done
473 10:55:42.378950 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 10:55:42.379046 POST: 0x70
475 10:55:42.385117 BS: BS_PRE_DEVICE times (us): entry 124092 run 1060 exit 1
476 10:55:42.385205 POST: 0x71
477 10:55:42.385271 Board ID: 6
478 10:55:42.388700 mainboard: EC init
479 10:55:42.391896 Chrome EC: Set SMI mask to 0x0000000000000000
480 10:55:42.395228 Chrome EC: UHEPI supported
481 10:55:42.401699 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 10:55:42.404831 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 10:55:42.408030 Chrome EC: Set WAKE mask to 0x0000000000000000
484 10:55:42.412474 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 10:55:42.416040 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 10:55:42.418577 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 10:55:42.425869 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 10:55:42.425954 Manufacturer: ef
489 10:55:42.432035 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 10:55:42.435227 ELOG: NV offset 0x45d000 size 0x4000
491 10:55:42.444621 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 10:55:42.451114 ELOG: Event(17) added with size 13 at 2022-11-26 10:55:42 UTC
493 10:55:42.454413 POST: Unexpected post code in previous boot: 0x90
494 10:55:42.461620 ELOG: Event(A3) added with size 11 at 2022-11-26 10:55:42 UTC
495 10:55:42.467940 ELOG: Event(9F) added with size 14 at 2022-11-26 10:55:42 UTC
496 10:55:42.468025 PM1_STS: PWRBTN BMSTATUS
497 10:55:42.474497 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 10:55:42.480918 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 10:55:42.487676 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96302 exit 0
500 10:55:42.487765 POST: 0x72
501 10:55:42.487831 Enumerating buses...
502 10:55:42.494104 Show all devs... Before device enumeration.
503 10:55:42.494188 Root Device: enabled 1
504 10:55:42.497673 CPU_CLUSTER: 0: enabled 1
505 10:55:42.500940 DOMAIN: 0000: enabled 1
506 10:55:42.501023 MMIO: fedc2000: enabled 1
507 10:55:42.504593 MMIO: fedc3000: enabled 1
508 10:55:42.507796 MMIO: fedc4000: enabled 1
509 10:55:42.507880 MMIO: fedc5000: enabled 1
510 10:55:42.511465 APIC: 10: enabled 1
511 10:55:42.514015 PCI: 00:00.0: enabled 1
512 10:55:42.514099 PCI: 00:00.2: enabled 0
513 10:55:42.517720 PCI: 00:01.0: enabled 1
514 10:55:42.520986 PCI: 00:01.1: enabled 1
515 10:55:42.521070 PCI: 00:02.0: enabled 1
516 10:55:42.524097 PCI: 00:02.1: enabled 1
517 10:55:42.527549 PCI: 00:02.2: enabled 1
518 10:55:42.527633 PCI: 00:02.3: enabled 1
519 10:55:42.530593 PCI: 00:02.4: enabled 1
520 10:55:42.533818 PCI: 00:02.5: enabled 1
521 10:55:42.533902 PCI: 00:08.0: enabled 1
522 10:55:42.536949 PCI: 00:09.0: enabled 1
523 10:55:42.540719 PCI: 00:09.2: enabled 1
524 10:55:42.540839 PCI: 00:10.0: enabled 1
525 10:55:42.543949 PCI: 00:11.0: enabled 0
526 10:55:42.547060 PCI: 00:12.0: enabled 1
527 10:55:42.547156 PCI: 00:14.0: enabled 1
528 10:55:42.550381 PCI: 00:14.3: enabled 1
529 10:55:42.550464 PCI: 00:14.7: enabled 1
530 10:55:42.553766
531 10:55:42.553850 PCI: 00:18.0: enabled 1
532 10:55:42.556925 PCI: 00:18.1: enabled 1
533 10:55:42.557009 PCI: 00:18.2: enabled 1
534 10:55:42.560649 PCI: 00:18.3: enabled 1
535 10:55:42.563777 PCI: 00:18.4: enabled 1
536 10:55:42.563860 PCI: 00:18.5: enabled 1
537 10:55:42.567125 GENERIC: 0.0: enabled 1
538 10:55:42.570086 I2C: 00:1a: enabled 1
539 10:55:42.570200 GENERIC: 0.1: enabled 1
540 10:55:42.573869 I2C: 00:50: enabled 1
541 10:55:42.576929 I2C: 00:15: enabled 1
542 10:55:42.577013 I2C: 00:39: enabled 1
543 10:55:42.580283 I2C: 00:10: enabled 1
544 10:55:42.580359 PCI: 00:00.0: enabled 1
545 10:55:42.584021 PNP: 0c09.0: enabled 1
546 10:55:42.586602 Compare with tree...
547 10:55:42.586691 Root Device: enabled 1
548 10:55:42.590669 CPU_CLUSTER: 0: enabled 1
549 10:55:42.593388 APIC: 10: enabled 1
550 10:55:42.593472 DOMAIN: 0000: enabled 1
551 10:55:42.596641 PCI: 00:00.0: enabled 1
552 10:55:42.600181 PCI: 00:00.2: enabled 0
553 10:55:42.600265 PCI: 00:01.0: enabled 1
554 10:55:42.603229 PCI: 00:01.1: enabled 1
555 10:55:42.607015 PCI: 00:02.0: enabled 1
556 10:55:42.610025 PCI: 00:02.1: enabled 1
557 10:55:42.610108 PCI: 00:02.2: enabled 1
558 10:55:42.613395 PCI: 00:02.3: enabled 1
559 10:55:42.617075 PCI: 00:02.4: enabled 1
560 10:55:42.617160 PCI: 00:00.0: enabled 1
561 10:55:42.620235 PCI: 00:02.5: enabled 1
562 10:55:42.623362 PCI: 00:08.0: enabled 1
563 10:55:42.627086 PCI: 00:09.0: enabled 1
564 10:55:42.627169 PCI: 00:09.2: enabled 1
565 10:55:42.629665 PCI: 00:10.0: enabled 1
566 10:55:42.633432 PCI: 00:11.0: enabled 0
567 10:55:42.633516 PCI: 00:12.0: enabled 1
568 10:55:42.636539 PCI: 00:14.0: enabled 1
569 10:55:42.639532 PCI: 00:14.3: enabled 1
570 10:55:42.643483 PNP: 0c09.0: enabled 1
571 10:55:42.643567 PCI: 00:14.7: enabled 1
572 10:55:42.646556 PCI: 00:18.0: enabled 1
573 10:55:42.650006 PCI: 00:18.1: enabled 1
574 10:55:42.650089 PCI: 00:18.2: enabled 1
575 10:55:42.653032 PCI: 00:18.3: enabled 1
576 10:55:42.656246 PCI: 00:18.4: enabled 1
577 10:55:42.659682 PCI: 00:18.5: enabled 1
578 10:55:42.659766 MMIO: fedc2000: enabled 1
579 10:55:42.663249 GENERIC: 0.0: enabled 1
580 10:55:42.666848 I2C: 00:1a: enabled 1
581 10:55:42.666932 GENERIC: 0.1: enabled 1
582 10:55:42.669933 MMIO: fedc3000: enabled 1
583 10:55:42.673073 I2C: 00:50: enabled 1
584 10:55:42.673157 MMIO: fedc4000: enabled 1
585 10:55:42.676098 I2C: 00:15: enabled 1
586 10:55:42.679895 MMIO: fedc5000: enabled 1
587 10:55:42.682686 I2C: 00:39: enabled 1
588 10:55:42.682770 I2C: 00:10: enabled 1
589 10:55:42.686742 Mainboard Grunt Enable.
590 10:55:42.686826 Root Device scanning...
591 10:55:42.689225
592 10:55:42.689309 root_dev_scan_bus for Root Device
593 10:55:42.693075
594 10:55:42.693159 CPU_CLUSTER: 0 enabled
595 10:55:42.696127 DOMAIN: 0000 enabled
596 10:55:42.696211 MMIO: fedc2000 enabled
597 10:55:42.699243 MMIO: fedc3000 enabled
598 10:55:42.702723 MMIO: fedc4000 enabled
599 10:55:42.702807 MMIO: fedc5000 enabled
600 10:55:42.705724 DOMAIN: 0000 scanning...
601 10:55:42.709659 PCI: pci_scan_bus for bus 00
602 10:55:42.709744 POST: 0x24
603 10:55:42.709810 sb_enable
604 10:55:42.712722 PCI: 00:00.0 [1022/1576] enabled
605 10:55:42.715724 sb_enable
606 10:55:42.715808 sb_enable
607 10:55:42.719139 PCI: 00:01.0 [1002/98e4] enabled
608 10:55:42.719224 sb_enable
609 10:55:42.722921 PCI: 00:01.1 [1002/15b3] enabled
610 10:55:42.723004 sb_enable
611 10:55:42.725998 PCI: 00:02.0 [1022/157b] enabled
612 10:55:42.726083 sb_enable
613 10:55:42.732246 PCI: Static device PCI: 00:02.1 not found, disabling it.
614 10:55:42.732346 sb_enable
615 10:55:42.735475 Capability: type 0x01 @ 0x50
616 10:55:42.738895 Capability: type 0x10 @ 0x58
617 10:55:42.742331 Capability: type 0x05 @ 0xa0
618 10:55:42.742415 Capability: type 0x0d @ 0xc0
619 10:55:42.745668 Capability: type 0x08 @ 0xc8
620 10:55:42.748754 Capability: type 0x01 @ 0x50
621 10:55:42.752425 Capability: type 0x10 @ 0x58
622 10:55:42.755214 PCI: 00:02.2 subordinate bus PCI Express
623 10:55:42.758897 PCI: 00:02.2 [1022/157c] enabled
624 10:55:42.758981 sb_enable
625 10:55:42.765212 PCI: Static device PCI: 00:02.3 not found, disabling it.
626 10:55:42.765296 sb_enable
627 10:55:42.768932 Capability: type 0x01 @ 0x50
628 10:55:42.769016 Capability: type 0x10 @ 0x58
629 10:55:42.772228 Capability: type 0x05 @ 0xa0
630 10:55:42.775247 Capability: type 0x0d @ 0xc0
631 10:55:42.778844 Capability: type 0x08 @ 0xc8
632 10:55:42.781652 Capability: type 0x01 @ 0x50
633 10:55:42.781736 Capability: type 0x10 @ 0x58
634 10:55:42.785138 PCI: 00:02.4 subordinate bus PCI Express
635 10:55:42.788621
636 10:55:42.788706 PCI: 00:02.4 [1022/157c] enabled
637 10:55:42.791837 sb_enable
638 10:55:42.795379 PCI: Static device PCI: 00:02.5 not found, disabling it.
639 10:55:42.798779 PCI: 00:03.0 [1022/157b] enabled
640 10:55:42.798863 sb_enable
641 10:55:42.801956 PCI: 00:08.0 [1022/1578] enabled
642 10:55:42.805038 sb_enable
643 10:55:42.805122 PCI: 00:09.0 [1022/157d] enabled
644 10:55:42.808363 sb_enable
645 10:55:42.811434 PCI: Static device PCI: 00:09.2 not found, disabling it.
646 10:55:42.815103 sb_enable
647 10:55:42.815186 PCI: 00:10.0 [1022/0000] bus ops
648 10:55:42.818038
649 10:55:42.818124 PCI: 00:10.0 [1022/7914] enabled
650 10:55:42.822026 sb_enable
651 10:55:42.822110 sb_enable
652 10:55:42.825225 PCI: 00:12.0 [1022/0000] bus ops
653 10:55:42.828162 PCI: 00:12.0 [1022/7908] enabled
654 10:55:42.828246 sb_enable
655 10:55:42.831483 PCI: 00:14.0 [1022/790b] bus ops
656 10:55:42.834821 PCI: 00:14.0 [1022/790b] enabled
657 10:55:42.834906 sb_enable
658 10:55:42.838413 PCI: 00:14.3 [1022/0000] bus ops
659 10:55:42.841677 PCI: 00:14.3 [1022/790e] enabled
660 10:55:42.841761 sb_enable
661 10:55:42.844860 PCI: 00:14.7 [1022/7906] enabled
662 10:55:42.844944 sb_enable
663 10:55:42.848658 PCI: 00:18.0 [1022/15b0] ops
664 10:55:42.851652 PCI: 00:18.0 [1022/15b0] enabled
665 10:55:42.851736 sb_enable
666 10:55:42.854811 PCI: 00:18.1 [1022/15b1] enabled
667 10:55:42.857995 sb_enable
668 10:55:42.858079 PCI: 00:18.2 [1022/15b2] enabled
669 10:55:42.861784 sb_enable
670 10:55:42.864560 PCI: 00:18.3 [1022/15b3] enabled
671 10:55:42.864644 sb_enable
672 10:55:42.868849 PCI: 00:18.4 [1022/15b4] enabled
673 10:55:42.868933 sb_enable
674 10:55:42.871383 PCI: 00:18.5 [1022/15b5] enabled
675 10:55:42.871467 POST: 0x25
676 10:55:42.875028 PCI: 00:02.2 scanning...
677 10:55:42.877636 do_pci_scan_bridge for PCI: 00:02.2
678 10:55:42.881565 PCI: pci_scan_bus for bus 01
679 10:55:42.881649 POST: 0x24
680 10:55:42.885105 PCI: 01:00.0 [168c/003e] enabled
681 10:55:42.885188 POST: 0x25
682 10:55:42.887757 POST: 0x55
683 10:55:42.887840 Capability: type 0x01 @ 0x40
684 10:55:42.890779 Capability: type 0x05 @ 0x50
685 10:55:42.894707 Capability: type 0x10 @ 0x70
686 10:55:42.897759 Capability: type 0x01 @ 0x50
687 10:55:42.900841 Capability: type 0x10 @ 0x58
688 10:55:42.903931 Enabling Common Clock Configuration
689 10:55:42.904016 ASPM: Enabled L0s and L1
690 10:55:42.907918 Capability: type 0x01 @ 0x40
691 10:55:42.911128 Capability: type 0x05 @ 0x50
692 10:55:42.914300 Capability: type 0x10 @ 0x70
693 10:55:42.917425 scan_bus: scanning of bus PCI: 00:02.2 took 40762 usecs
694 10:55:42.920898 PCI: 00:02.4 scanning...
695 10:55:42.923941 do_pci_scan_bridge for PCI: 00:02.4
696 10:55:42.927053 PCI: pci_scan_bus for bus 02
697 10:55:42.927137 POST: 0x24
698 10:55:42.930899 PCI: 02:00.0 [1217/0000] ops
699 10:55:42.934027 PCI: 02:00.0 [1217/8620] enabled
700 10:55:42.934110 POST: 0x25
701 10:55:42.934177 POST: 0x55
702 10:55:42.937013 Capability: type 0x01 @ 0x6c
703 10:55:42.940526 Capability: type 0x05 @ 0x48
704 10:55:42.943603 Capability: type 0x10 @ 0x80
705 10:55:42.947533 Capability: type 0x01 @ 0x50
706 10:55:42.947616 Capability: type 0x10 @ 0x58
707 10:55:42.950534 ASPM: Enabled L0s and L1
708 10:55:42.953739 Capability: type 0x01 @ 0x6c
709 10:55:42.957047 Capability: type 0x05 @ 0x48
710 10:55:42.957131 Capability: type 0x10 @ 0x80
711 10:55:42.963285 scan_bus: scanning of bus PCI: 00:02.4 took 40322 usecs
712 10:55:42.966689 PCI: 00:10.0 scanning...
713 10:55:42.966773 scan_usb_bus for PCI: 00:10.0
714 10:55:42.970608
715 10:55:42.970700 scan_usb_bus for PCI: 00:10.0 done
716 10:55:42.977092 scan_bus: scanning of bus PCI: 00:10.0 took 8112 usecs
717 10:55:42.979855 PCI: 00:12.0 scanning...
718 10:55:42.979943 scan_usb_bus for PCI: 00:12.0
719 10:55:42.983169 scan_usb_bus for PCI: 00:12.0 done
720 10:55:42.990258 scan_bus: scanning of bus PCI: 00:12.0 took 8109 usecs
721 10:55:42.992720 PCI: 00:14.0 scanning...
722 10:55:42.996788 scan_generic_bus for PCI: 00:14.0
723 10:55:42.999629 scan_generic_bus for PCI: 00:14.0 done
724 10:55:43.002984 scan_bus: scanning of bus PCI: 00:14.0 took 8808 usecs
725 10:55:43.006424 PCI: 00:14.3 scanning...
726 10:55:43.009531 scan_lpc_bus for PCI: 00:14.3
727 10:55:43.009616 PNP: 0c09.0 enabled
728 10:55:43.012717 scan_lpc_bus for PCI: 00:14.3 done
729 10:55:43.019937 scan_bus: scanning of bus PCI: 00:14.3 took 9967 usecs
730 10:55:43.020029 POST: 0x55
731 10:55:43.022919 scan_bus: scanning of bus DOMAIN: 0000 took 315092 usecs
732 10:55:43.025935 MMIO: fedc2000 scanning...
733 10:55:43.029324 scan_generic_bus for MMIO: fedc2000
734 10:55:43.032487 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
735 10:55:43.039667 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
736 10:55:43.042768 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
737 10:55:43.046093 scan_generic_bus for MMIO: fedc2000 done
738 10:55:43.049481 scan_bus: scanning of bus MMIO: fedc2000 took 21213 usecs
739 10:55:43.052205 MMIO: fedc3000 scanning...
740 10:55:43.055687 scan_generic_bus for MMIO: fedc3000
741 10:55:43.058798 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
742 10:55:43.062673 scan_generic_bus for MMIO: fedc3000 done
743 10:55:43.069521 scan_bus: scanning of bus MMIO: fedc3000 took 13172 usecs
744 10:55:43.072283 MMIO: fedc4000 scanning...
745 10:55:43.075298 scan_generic_bus for MMIO: fedc4000
746 10:55:43.079080 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
747 10:55:43.082229 scan_generic_bus for MMIO: fedc4000 done
748 10:55:43.088547 scan_bus: scanning of bus MMIO: fedc4000 took 13149 usecs
749 10:55:43.088633 MMIO: fedc5000 scanning...
750 10:55:43.091697 scan_generic_bus for MMIO: fedc5000
751 10:55:43.095478 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
752 10:55:43.101828 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
753 10:55:43.105568 scan_generic_bus for MMIO: fedc5000 done
754 10:55:43.108530 scan_bus: scanning of bus MMIO: fedc5000 took 16979 usecs
755 10:55:43.112284 root_dev_scan_bus for Root Device done
756 10:55:43.118781 scan_bus: scanning of bus Root Device took 426205 usecs
757 10:55:43.118868 done
758 10:55:43.125016 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631108 exit 0
759 10:55:43.125102 POST: 0x73
760 10:55:43.128103 found VGA at PCI: 00:01.0
761 10:55:43.128190 Setting up VGA for PCI: 00:01.0
762 10:55:43.131381
763 10:55:43.135013 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
764 10:55:43.138439 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
765 10:55:43.141584 Allocating resources...
766 10:55:43.141670 Reading resources...
767 10:55:43.147991 Root Device read_resources bus 0 link: 0
768 10:55:43.151231 CPU_CLUSTER: 0 read_resources bus 0 link: 0
769 10:55:43.154271 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
770 10:55:43.157498 DOMAIN: 0000 read_resources bus 0 link: 0
771 10:55:43.161202 PCI: 00:02.2 read_resources bus 1 link: 0
772 10:55:43.167776 PCI: 00:02.2 read_resources bus 1 link: 0 done
773 10:55:43.170784 PCI: 00:02.4 read_resources bus 2 link: 0
774 10:55:43.174476 PCI: 00:02.4 read_resources bus 2 link: 0 done
775 10:55:43.177715 PCI: 00:14.3 read_resources bus 0 link: 0
776 10:55:43.184113 PCI: 00:14.3 read_resources bus 0 link: 0 done
777 10:55:43.187931 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
778 10:55:43.193942 DOMAIN: 0000 read_resources bus 0 link: 0 done
779 10:55:43.197763 MMIO: fedc2000 read_resources bus 1 link: 0
780 10:55:43.200894 MMIO: fedc2000 read_resources bus 1 link: 0 done
781 10:55:43.203999 MMIO: fedc3000 read_resources bus 2 link: 0
782 10:55:43.210837 MMIO: fedc3000 read_resources bus 2 link: 0 done
783 10:55:43.214355 MMIO: fedc4000 read_resources bus 3 link: 0
784 10:55:43.217516 MMIO: fedc4000 read_resources bus 3 link: 0 done
785 10:55:43.223676 MMIO: fedc5000 read_resources bus 4 link: 0
786 10:55:43.227345 MMIO: fedc5000 read_resources bus 4 link: 0 done
787 10:55:43.230755 Root Device read_resources bus 0 link: 0 done
788 10:55:43.233554 Done reading resources.
789 10:55:43.237306 Show resources in subtree (Root Device)...After reading.
790 10:55:43.243520 Root Device child on link 0 CPU_CLUSTER: 0
791 10:55:43.247280 CPU_CLUSTER: 0 child on link 0 APIC: 10
792 10:55:43.247365 APIC: 10
793 10:55:43.250491 DOMAIN: 0000 child on link 0 PCI: 00:00.0
794 10:55:43.259843 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
795 10:55:43.266804 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
796 10:55:43.270126 PCI: 00:00.0
797 10:55:43.270247 PCI: 00:00.2
798 10:55:43.273158 PCI: 00:01.0
799 10:55:43.280435 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
800 10:55:43.289709 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
801 10:55:43.299656 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
802 10:55:43.306058 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
803 10:55:43.316053 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
804 10:55:43.316139 PCI: 00:01.1
805 10:55:43.326227 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
806 10:55:43.326313 PCI: 00:02.0
807 10:55:43.329317 PCI: 00:02.1
808 10:55:43.332998 PCI: 00:02.2 child on link 0 PCI: 01:00.0
809 10:55:43.339344 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 10:55:43.349362 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 10:55:43.355881 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 10:55:43.358874 PCI: 01:00.0
813 10:55:43.369096 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
814 10:55:43.369182 PCI: 00:02.3
815 10:55:43.372049 PCI: 00:02.4 child on link 0 PCI: 02:00.0
816 10:55:43.381958 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
817 10:55:43.388284 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
818 10:55:43.398185 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
819 10:55:43.398272 PCI: 02:00.0
820 10:55:43.408549 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
821 10:55:43.414794 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
822 10:55:43.418125 PCI: 00:02.5
823 10:55:43.418209 PCI: 00:03.0
824 10:55:43.421970 PCI: 00:08.0
825 10:55:43.428372 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
826 10:55:43.438170 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
827 10:55:43.444717 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
828 10:55:43.454536 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
829 10:55:43.461034 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
830 10:55:43.464339
831 10:55:43.464427 PCI: 00:09.0
832 10:55:43.464514 PCI: 00:09.2
833 10:55:43.467332 PCI: 00:10.0
834 10:55:43.477582 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
835 10:55:43.477672 PCI: 00:11.0
836 10:55:43.477759 PCI: 00:12.0
837 10:55:43.487677 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
838 10:55:43.487766 PCI: 00:14.0
839 10:55:43.490722 PCI: 00:14.3 child on link 0 PNP: 0c09.0
840 10:55:43.494231
841 10:55:43.500483 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
842 10:55:43.510439 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
843 10:55:43.517343 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
844 10:55:43.526614 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
845 10:55:43.533120 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
846 10:55:43.536760 PNP: 0c09.0
847 10:55:43.543466 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
848 10:55:43.546221 PCI: 00:14.7
849 10:55:43.553041 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
850 10:55:43.556118 PCI: 00:18.0
851 10:55:43.566176 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
852 10:55:43.572499 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
853 10:55:43.576048 PCI: 00:18.1
854 10:55:43.576134 PCI: 00:18.2
855 10:55:43.579471 PCI: 00:18.3
856 10:55:43.579557 PCI: 00:18.4
857 10:55:43.582612 PCI: 00:18.5
858 10:55:43.586466 MMIO: fedc2000 child on link 0 GENERIC: 0.0
859 10:55:43.586553 GENERIC: 0.0
860 10:55:43.589080 I2C: 01:1a
861 10:55:43.589165 GENERIC: 0.1
862 10:55:43.592648 MMIO: fedc3000 child on link 0 I2C: 02:50
863 10:55:43.596096 I2C: 02:50
864 10:55:43.599004 MMIO: fedc4000 child on link 0 I2C: 03:15
865 10:55:43.599090 I2C: 03:15
866 10:55:43.606025 MMIO: fedc5000 child on link 0 I2C: 04:39
867 10:55:43.606110 I2C: 04:39
868 10:55:43.606177 I2C: 04:10
869 10:55:43.612079 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
870 10:55:43.618767 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
871 10:55:43.625645 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
872 10:55:43.632061 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
873 10:55:43.635834 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
874 10:55:43.638893
875 10:55:43.638979 PCI: 00:01.0 20 * [0x0 - 0xff] io
876 10:55:43.645186 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
877 10:55:43.651592 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
878 10:55:43.658645 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
879 10:55:43.668585 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
880 10:55:43.671812 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
881 10:55:43.678260 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
882 10:55:43.684574 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
883 10:55:43.691759 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
884 10:55:43.698338 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
885 10:55:43.704404 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
886 10:55:43.708135 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
887 10:55:43.711337 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
888 10:55:43.717753 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
889 10:55:43.724674 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
890 10:55:43.727931 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
891 10:55:43.731154 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
892 10:55:43.737965 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
893 10:55:43.741099 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
894 10:55:43.744082 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
895 10:55:43.747914 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
896 10:55:43.754347 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
897 10:55:43.757520 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
898 10:55:43.760537 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
899 10:55:43.763896 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
900 10:55:43.770730 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
901 10:55:43.774008 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
902 10:55:43.777223 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
903 10:55:43.784064 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
904 10:55:43.790256 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
905 10:55:43.794062 avoid_fixed_resources: DOMAIN: 0000
906 10:55:43.797353 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
907 10:55:43.803519 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
908 10:55:43.810338 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
909 10:55:43.816648 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
910 10:55:43.823248 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
911 10:55:43.826716
912 10:55:43.833125 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
913 10:55:43.840297 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
914 10:55:43.846446 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
915 10:55:43.853493 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
916 10:55:43.853580 Setting resources...
917 10:55:43.859874 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
918 10:55:43.862940 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
919 10:55:43.870216 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
920 10:55:43.873334 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
921 10:55:43.879880 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
922 10:55:43.886074 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
923 10:55:43.892723 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
924 10:55:43.899237 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
925 10:55:43.902881 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
926 10:55:43.906484 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
927 10:55:43.912770 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
928 10:55:43.916115 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
929 10:55:43.919469 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
930 10:55:43.925707 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
931 10:55:43.929476 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
932 10:55:43.932547 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
933 10:55:43.939520 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
934 10:55:43.942534 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
935 10:55:43.945744 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
936 10:55:43.952610 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
937 10:55:43.955690 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
938 10:55:43.958897 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
939 10:55:43.965882 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
940 10:55:43.972221 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
941 10:55:43.979334 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
942 10:55:43.985438 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
943 10:55:43.992010 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
944 10:55:43.995512 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
945 10:55:44.002025 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
946 10:55:44.008915 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
947 10:55:44.015698 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
948 10:55:44.021847 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
949 10:55:44.025023 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
950 10:55:44.032375 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
951 10:55:44.038868 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
952 10:55:44.041591 Root Device assign_resources, bus 0 link: 0
953 10:55:44.044995 DOMAIN: 0000 assign_resources, bus 0 link: 0
954 10:55:44.051847 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
955 10:55:44.058741 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
956 10:55:44.068339 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
957 10:55:44.074588 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
958 10:55:44.081723 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
959 10:55:44.088063 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
960 10:55:44.094770 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
961 10:55:44.104716 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
962 10:55:44.111521 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
963 10:55:44.114718 PCI: 00:02.2 assign_resources, bus 1 link: 0
964 10:55:44.121252 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
965 10:55:44.124454 PCI: 00:02.2 assign_resources, bus 1 link: 0
966 10:55:44.127455
967 10:55:44.134507 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
968 10:55:44.141041 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
969 10:55:44.147323 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
970 10:55:44.154514 PCI: 00:02.4 assign_resources, bus 2 link: 0
971 10:55:44.160850 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
972 10:55:44.167726 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
973 10:55:44.170865 PCI: 00:02.4 assign_resources, bus 2 link: 0
974 10:55:44.176885 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
975 10:55:44.187061 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
976 10:55:44.194021 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
977 10:55:44.200112 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
978 10:55:44.207354 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
979 10:55:44.213460 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
980 10:55:44.220076 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
981 10:55:44.223963 PCI: 00:14.3 assign_resources, bus 0 link: 0
982 10:55:44.230320 PCI: 00:14.3 assign_resources, bus 0 link: 0
983 10:55:44.236836 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
984 10:55:44.239934 DOMAIN: 0000 assign_resources, bus 0 link: 0
985 10:55:44.243863 Root Device assign_resources, bus 0 link: 0
986 10:55:44.246648 Done setting resources.
987 10:55:44.253069 Show resources in subtree (Root Device)...After assigning values.
988 10:55:44.256904 Root Device child on link 0 CPU_CLUSTER: 0
989 10:55:44.260257 CPU_CLUSTER: 0 child on link 0 APIC: 10
990 10:55:44.260343 APIC: 10
991 10:55:44.263475 DOMAIN: 0000 child on link 0 PCI: 00:00.0
992 10:55:44.272893 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
993 10:55:44.283032 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
994 10:55:44.289411 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
995 10:55:44.299404 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
996 10:55:44.306212 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
997 10:55:44.316036 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
998 10:55:44.326243 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
999 10:55:44.332878 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
1000 10:55:44.335823 PCI: 00:00.0
1001 10:55:44.335908 PCI: 00:00.2
1002 10:55:44.339207 PCI: 00:01.0
1003 10:55:44.383893 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
1004 10:55:44.384185 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
1005 10:55:44.385623 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
1006 10:55:44.385902 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
1007 10:55:44.386666
1008 10:55:44.387363 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
1009 10:55:44.387448 PCI: 00:01.1
1010 10:55:44.428080 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1011 10:55:44.428186 PCI: 00:02.0
1012 10:55:44.428446 PCI: 00:02.1
1013 10:55:44.428516 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1014 10:55:44.429535 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1015 10:55:44.430584 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1016 10:55:44.431064 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1017 10:55:44.431142 PCI: 01:00.0
1018 10:55:44.472587 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1019 10:55:44.472690 PCI: 00:02.3
1020 10:55:44.472978 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1021 10:55:44.473769 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1022 10:55:44.474057 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1023 10:55:44.474822 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1024 10:55:44.474908 PCI: 02:00.0
1025 10:55:44.481127 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1026 10:55:44.490702 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1027 10:55:44.490791 PCI: 00:02.5
1028 10:55:44.494557 PCI: 00:03.0
1029 10:55:44.494645 PCI: 00:08.0
1030 10:55:44.504036 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1031 10:55:44.514013 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1032 10:55:44.524219 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1033 10:55:44.534064 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1034 10:55:44.540404 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1035 10:55:44.543626 PCI: 00:09.0
1036 10:55:44.543712 PCI: 00:09.2
1037 10:55:44.547385 PCI: 00:10.0
1038 10:55:44.556906 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1039 10:55:44.556995 PCI: 00:11.0
1040 10:55:44.557083 PCI: 00:12.0
1041 10:55:44.566650 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1042 10:55:44.570447 PCI: 00:14.0
1043 10:55:44.573771 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1044 10:55:44.579909 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1045 10:55:44.590084 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1046 10:55:44.600184 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1047 10:55:44.606563 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1048 10:55:44.616518 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1049 10:55:44.616605 PNP: 0c09.0
1050 10:55:44.623373 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1051 10:55:44.626403
1052 10:55:44.626487 PCI: 00:14.7
1053 10:55:44.636563 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1054 10:55:44.636648 PCI: 00:18.0
1055 10:55:44.646026 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1056 10:55:44.655678 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1057 10:55:44.655762 PCI: 00:18.1
1058 10:55:44.659351 PCI: 00:18.2
1059 10:55:44.659447 PCI: 00:18.3
1060 10:55:44.659514 PCI: 00:18.4
1061 10:55:44.662318 PCI: 00:18.5
1062 10:55:44.666196 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1063 10:55:44.669198 GENERIC: 0.0
1064 10:55:44.669280 I2C: 01:1a
1065 10:55:44.669353 GENERIC: 0.1
1066 10:55:44.676136 MMIO: fedc3000 child on link 0 I2C: 02:50
1067 10:55:44.676220 I2C: 02:50
1068 10:55:44.678970 MMIO: fedc4000 child on link 0 I2C: 03:15
1069 10:55:44.682041 I2C: 03:15
1070 10:55:44.685969 MMIO: fedc5000 child on link 0 I2C: 04:39
1071 10:55:44.686051 I2C: 04:39
1072 10:55:44.689147 I2C: 04:10
1073 10:55:44.689245 Done allocating resources.
1074 10:55:44.695806 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563813 exit 0
1075 10:55:44.702008 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1076 10:55:44.705282 PCI_INTR_INDEX name PIC mode APIC mode
1077 10:55:44.708621 0x00 INTA# 0x03 0x10
1078 10:55:44.712002 0x01 INTB# 0x04 0x11
1079 10:55:44.715339 0x02 INTC# 0x05 0x12
1080 10:55:44.718936 0x03 INTD# 0x07 0x13
1081 10:55:44.722112 0x04 INTE# 0x0B 0x14
1082 10:55:44.725069 0x05 INTF# 0x1F 0x1F
1083 10:55:44.728700 0x06 INTG# 0x1F 0x16
1084 10:55:44.731917 0x07 INTH# 0x1F 0x17
1085 10:55:44.735084 0x08 Misc 0xFA 0x00
1086 10:55:44.738785 0x09 Misc0 0xF1 0x00
1087 10:55:44.741983 0x0A Misc1 0x00 0x00
1088 10:55:44.745317 0x0B Misc2 0x00 0x00
1089 10:55:44.748288 0x0C Ser IRQ INTA 0x1F 0x1F
1090 10:55:44.751602 0x0D Ser IRQ INTB 0x1F 0x1F
1091 10:55:44.755470 0x0E Ser IRQ INTC 0x1F 0x1F
1092 10:55:44.758541 0x0F Ser IRQ INTD 0x1F 0x1F
1093 10:55:44.761450 0x10 SCI 0x09 0x09
1094 10:55:44.764864 0x11 SMBUS 0x1F 0x1F
1095 10:55:44.768174 0x12 ASF 0x1F 0x1F
1096 10:55:44.772023 0x13 HDA 0x03 0x10
1097 10:55:44.775156 0x14 FC 0x1F 0x1F
1098 10:55:44.778602 0x16 PerMon 0x1F 0x1F
1099 10:55:44.781670 0x17 SD 0x03 0x10
1100 10:55:44.784623 0x1A SDIOt 0x00 0x1F
1101 10:55:44.788494 0x30 EHCI 0x05 0x12
1102 10:55:44.791704 0x34 XHCI 0x04 0x12
1103 10:55:44.794793 0x41 SATA 0x07 0x13
1104 10:55:44.798069 0x62 GPIO 0x07 0x07
1105 10:55:44.801469 0x70 I2C0 0x03 0x03
1106 10:55:44.805014 0x71 I2C1 0x0F 0x0F
1107 10:55:44.808127 0x72 I2C2 0x06 0x06
1108 10:55:44.811172 0x73 I2C3 0x0E 0x0E
1109 10:55:44.814711 0x74 UART0 0x0A 0x0A
1110 10:55:44.818505 0x75 UART1 0x0B 0x0B
1111 10:55:44.821272 PCI_CFG IRQ: Write PCI config space IRQ assignments
1112 10:55:44.827750 PCI IRQ: Found device 0:01.00 using PIN A
1113 10:55:44.831380 PCI Devfn (0x8) not found in pirq_data table
1114 10:55:44.834567 PCI IRQ: Found device 0:01.01 using PIN B
1115 10:55:44.838123 Found this device in pirq_data table entry 5
1116 10:55:44.841422 Orig INT_PIN : 2 (PIN B)
1117 10:55:44.844529 PCI_INTR idx : 0x13 (HDA)
1118 10:55:44.844614 INT_LINE : 0x3 (IRQ 3)
1119 10:55:44.847675 PCI IRQ: Found device 0:02.02 using PIN A
1120 10:55:44.854549 Found this device in pirq_data table entry 1
1121 10:55:44.854634 Orig INT_PIN : 1 (PIN A)
1122 10:55:44.857701 PCI_INTR idx : 0x01 (INTB#)
1123 10:55:44.860836 INT_LINE : 0x4 (IRQ 4)
1124 10:55:44.864338 PCI IRQ: Found device 0:02.04 using PIN A
1125 10:55:44.867400 Found this device in pirq_data table entry 3
1126 10:55:44.871269 Orig INT_PIN : 1 (PIN A)
1127 10:55:44.874349 PCI_INTR idx : 0x03 (INTD#)
1128 10:55:44.874434 INT_LINE : 0x7 (IRQ 7)
1129 10:55:44.877716 PCI IRQ: Found device 0:08.00 using PIN A
1130 10:55:44.884014 PCI Devfn (0x40) not found in pirq_data table
1131 10:55:44.887186 PCI IRQ: Found device 0:10.00 using PIN A
1132 10:55:44.890962 Found this device in pirq_data table entry 10
1133 10:55:44.894053 Orig INT_PIN : 1 (PIN A)
1134 10:55:44.897216 PCI_INTR idx : 0x34 (XHCI)
1135 10:55:44.897301 INT_LINE : 0x4 (IRQ 4)
1136 10:55:44.901150 PCI IRQ: Found device 0:12.00 using PIN A
1137 10:55:44.907327 Found this device in pirq_data table entry 9
1138 10:55:44.907411 Orig INT_PIN : 1 (PIN A)
1139 10:55:44.910622 PCI_INTR idx : 0x30 (EHCI)
1140 10:55:44.914123 INT_LINE : 0x5 (IRQ 5)
1141 10:55:44.917375 PCI IRQ: Found device 0:14.07 using PIN A
1142 10:55:44.920506 Found this device in pirq_data table entry 6
1143 10:55:44.923661 Orig INT_PIN : 1 (PIN A)
1144 10:55:44.923746 PCI_INTR idx : 0x17 (SD)
1145 10:55:44.926776 INT_LINE : 0x3 (IRQ 3)
1146 10:55:44.930088 PCI IRQ: Found device 2:00.00 using PIN A
1147 10:55:44.933778 With INT_PIN swizzled to PIN A
1148 10:55:44.936910 Attached to bridge device 0:02h.04h
1149 10:55:44.940140 Found this device in pirq_data table entry 3
1150 10:55:44.943620 Orig INT_PIN : 1 (PIN A)
1151 10:55:44.946886 PCI_INTR idx : 0x03 (INTD#)
1152 10:55:44.950165 INT_LINE : 0x7 (IRQ 7)
1153 10:55:44.953363 PCI IRQ: Found device 1:00.00 using PIN A
1154 10:55:44.956639 With INT_PIN swizzled to PIN A
1155 10:55:44.960151 Attached to bridge device 0:02h.02h
1156 10:55:44.963225 Found this device in pirq_data table entry 1
1157 10:55:44.966503 Orig INT_PIN : 1 (PIN A)
1158 10:55:44.966587 PCI_INTR idx : 0x01 (INTB#)
1159 10:55:44.970205 INT_LINE : 0x4 (IRQ 4)
1160 10:55:44.977010 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1161 10:55:44.977096 POST: 0x74
1162 10:55:44.979905 Enabling resources...
1163 10:55:44.983280 agesawrapper_amdinitmid() entry
1164 10:55:44.990414 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1165 10:55:44.993773 PCI: 00:00.0 subsystem <- 1022/1576
1166 10:55:44.993857 PCI: 00:00.0 cmd <- 04
1167 10:55:44.996765 PCI: 00:01.0 subsystem <- 1002/98e4
1168 10:55:45.000430 PCI: 00:01.0 cmd <- 07
1169 10:55:45.003606 PCI: 00:01.1 subsystem <- 1002/15b3
1170 10:55:45.006855 PCI: 00:01.1 cmd <- 02
1171 10:55:45.010716 PCI: 00:02.0 subsystem <- 1022/157b
1172 10:55:45.010800 PCI: 00:02.0 cmd <- 00
1173 10:55:45.013778 PCI: 00:02.2 bridge ctrl <- 0003
1174 10:55:45.016883 PCI: 00:02.2 cmd <- 06
1175 10:55:45.020016 PCI: 00:02.4 bridge ctrl <- 0003
1176 10:55:45.020101 PCI: 00:02.4 cmd <- 06
1177 10:55:45.023891 PCI: 00:03.0 cmd <- 00
1178 10:55:45.027068 PCI: 00:08.0 subsystem <- 1022/1578
1179 10:55:45.029958 PCI: 00:08.0 cmd <- 06
1180 10:55:45.033250 PCI: 00:09.0 subsystem <- 1022/157d
1181 10:55:45.033334 PCI: 00:09.0 cmd <- 00
1182 10:55:45.036271 PCI: 00:10.0 subsystem <- 1022/7914
1183 10:55:45.040080 PCI: 00:10.0 cmd <- 02
1184 10:55:45.043273 PCI: 00:12.0 subsystem <- 1022/7908
1185 10:55:45.046217 PCI: 00:12.0 cmd <- 02
1186 10:55:45.050271 PCI: 00:14.0 subsystem <- 1022/790b
1187 10:55:45.050356 PCI: 00:14.0 cmd <- 403
1188 10:55:45.052678 PCI: 00:14.3 subsystem <- 1022/790e
1189 10:55:45.056540 PCI: 00:14.3 cmd <- 0f
1190 10:55:45.062564 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1191 10:55:45.062650 Covered by wideIO 0
1192 10:55:45.065846 PCI: 00:14.7 subsystem <- 1022/7906
1193 10:55:45.069480 PCI: 00:14.7 cmd <- 06
1194 10:55:45.069564 PCI: 00:18.0 cmd <- 00
1195 10:55:45.073158
1196 10:55:45.073243 PCI: 00:18.1 subsystem <- 1022/15b1
1197 10:55:45.076094 PCI: 00:18.1 cmd <- 00
1198 10:55:45.079270 PCI: 00:18.2 subsystem <- 1022/15b2
1199 10:55:45.082419 PCI: 00:18.2 cmd <- 00
1200 10:55:45.086130 PCI: 00:18.3 subsystem <- 1022/15b3
1201 10:55:45.086215 PCI: 00:18.3 cmd <- 00
1202 10:55:45.089127 PCI: 00:18.4 subsystem <- 1022/15b4
1203 10:55:45.092329 PCI: 00:18.4 cmd <- 00
1204 10:55:45.096013 PCI: 00:18.5 subsystem <- 1022/15b5
1205 10:55:45.099289 PCI: 00:18.5 cmd <- 00
1206 10:55:45.099374 PCI: 01:00.0 cmd <- 02
1207 10:55:45.102379 PCI: 02:00.0 subsystem <- 1217/8620
1208 10:55:45.105523 PCI: 02:00.0 cmd <- 06
1209 10:55:45.105608 done.
1210 10:55:45.112006 BS: BS_DEV_ENABLE times (us): entry 279590 run 130775 exit 0
1211 10:55:45.112091 POST: 0x75
1212 10:55:45.115628 Initializing devices...
1213 10:55:45.118798 Root Device init ...
1214 10:55:45.121988 Root Device init finished in 1948 usecs
1215 10:55:45.122073 POST: 0x75
1216 10:55:45.125587 CPU_CLUSTER: 0 init ...
1217 10:55:45.125672 MTRR: Physical address space:
1218 10:55:45.131949 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1219 10:55:45.138325 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1220 10:55:45.144948 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1221 10:55:45.148637 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1222 10:55:45.155463 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1223 10:55:45.161934 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1224 10:55:45.164851 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1225 10:55:45.168364 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1226 10:55:45.171385 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1227 10:55:45.178610 MTRR: Fixed MSR 0x259 0x0000000000000000
1228 10:55:45.181720 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1229 10:55:45.184615 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1230 10:55:45.188017 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1231 10:55:45.191340 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1232 10:55:45.194607 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1233 10:55:45.198445 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1234 10:55:45.201063 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1235 10:55:45.204762 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1236 10:55:45.208025 call enable_fixed_mtrr()
1237 10:55:45.211005 CPU physical address size: 48 bits
1238 10:55:45.214697 MTRR: default type WB/UC MTRR counts: 8/6.
1239 10:55:45.218351 MTRR: UC selected as default type.
1240 10:55:45.224477 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1241 10:55:45.230529 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1242 10:55:45.234312 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1243 10:55:45.241063 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1244 10:55:45.247789 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1245 10:55:45.250759 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1246 10:55:45.250845
1247 10:55:45.253947 MTRR check
1248 10:55:45.254032 Fixed MTRRs : Enabled
1249 10:55:45.257267 Variable MTRRs: Enabled
1250 10:55:45.257353
1251 10:55:45.257419 POST: 0x93
1252 10:55:45.260287
1253 10:55:45.260373 Will perform SMM setup.
1254 10:55:45.266770 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1255 10:55:45.273881 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1256 10:55:45.277109 Processing 16 relocs. Offset value of 0x00030000
1257 10:55:45.280113 Attempting to start 1 APs
1258 10:55:45.283697 Waiting for 10ms after sending INIT.
1259 10:55:45.297651 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1260 10:55:45.297737 done.
1261 10:55:45.300701 Waiting for 2nd SIPI to complete...done.
1262 10:55:45.308032 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1263 10:55:45.314185 Processing 13 relocs. Offset value of 0x00038000
1264 10:55:45.320537 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1265 10:55:45.324231 Installing SMM handler to 0xce800000
1266 10:55:45.330536 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1267 10:55:45.337256 Processing 481 relocs. Offset value of 0xce810000
1268 10:55:45.343735 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1269 10:55:45.347145 Processing 13 relocs. Offset value of 0xce808000
1270 10:55:45.350854 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1271 10:55:45.353532
1272 10:55:45.357080 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1273 10:55:45.360969 New SMBASE 0xce800000
1274 10:55:45.361054 Relocation complete.
1275 10:55:45.363441
1276 10:55:45.363526 New SMBASE 0xce7ffe00
1277 10:55:45.366714 Relocation complete.
1278 10:55:45.366798 Initializing CPU #0
1279 10:55:45.370301 CPU: vendor AMD device 670f00
1280 10:55:45.373517 CPU: family 15, model 70, stepping 00
1281 10:55:45.377046 Setting up local APIC... apic_id: 0x10 done.
1282 10:55:45.380595 CPU #0 initialized
1283 10:55:45.380678 Initializing CPU #1
1284 10:55:45.383546 CPU: vendor AMD device 670f00
1285 10:55:45.386785 CPU: family 15, model 70, stepping 00
1286 10:55:45.389974 Setting up local APIC... apic_id: 0x11 done.
1287 10:55:45.393234 CPU #1 initialized
1288 10:55:45.397029 bsp_do_flight_plan done after 91 msecs.
1289 10:55:45.400401 MTRR: TEMPORARY Physical address space:
1290 10:55:45.406923 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1291 10:55:45.413160 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1292 10:55:45.417023 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1293 10:55:45.423215 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1294 10:55:45.429911 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1295 10:55:45.433916 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1296 10:55:45.436977 MTRR: default type WB/UC MTRR counts: 7/5.
1297 10:55:45.439708 MTRR: UC selected as default type.
1298 10:55:45.446807 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1299 10:55:45.452845 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1300 10:55:45.456644 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1301 10:55:45.462809 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1302 10:55:45.469509 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1303 10:55:45.472578 CPU_CLUSTER: 0 init finished in 346085 usecs
1304 10:55:45.472662 POST: 0x75
1305 10:55:45.476374 POST: 0x75
1306 10:55:45.476493 POST: 0x75
1307 10:55:45.476574 POST: 0x75
1308 10:55:45.479286 POST: 0x75
1309 10:55:45.479369 POST: 0x75
1310 10:55:45.479435 POST: 0x75
1311 10:55:45.482647 POST: 0x75
1312 10:55:45.482730 PCI: 00:00.0 init ...
1313 10:55:45.485733 PCI: 00:00.0 init finished in 2003 usecs
1314 10:55:45.489753 POST: 0x75
1315 10:55:45.489837 POST: 0x75
1316 10:55:45.492977 PCI: 00:01.0 init ...
1317 10:55:45.495999 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1318 10:55:45.499121 CBFS: Locating 'pci1002,98e4.rom'
1319 10:55:45.502221 CBFS: Found @ offset 92c00 size fe00
1320 10:55:45.505858 Mapping PCI device 100298e4 to 100298e0
1321 10:55:45.512312 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1322 10:55:45.519165 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1323 10:55:45.522575 PCI ROM image, vendor ID 1002, device ID 98e0,
1324 10:55:45.525641 PCI ROM image, Class Code 030000, Code Type 00
1325 10:55:45.532594 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1326 10:55:45.538365 Real mode stub @00000600: 867 bytes
1327 10:55:45.542251 Calling Option ROM...
1328 10:55:45.580647 ... Option ROM returned.
1329 10:55:45.583847 VBE: Getting information about VESA mode 41d2
1330 10:55:45.586890 VBE: resolution: 1366x768@16
1331 10:55:45.590230 VBE: framebuffer: f0000000
1332 10:55:45.593461 VBE: Setting VESA mode 41d2
1333 10:55:45.613286 VGA Option ROM was run
1334 10:55:45.616537 PCI: 00:01.0 init finished in 124237 usecs
1335 10:55:45.620398 POST: 0x75
1336 10:55:45.620482 PCI: 00:01.1 init ...
1337 10:55:45.623605 PCI: 00:01.1 init finished in 2002 usecs
1338 10:55:45.626778 POST: 0x75
1339 10:55:45.626862 PCI: 00:02.0 init ...
1340 10:55:45.629742 PCI: 00:02.0 init finished in 2002 usecs
1341 10:55:45.633079 POST: 0x75
1342 10:55:45.633164 POST: 0x75
1343 10:55:45.633230 POST: 0x75
1344 10:55:45.636677 POST: 0x75
1345 10:55:45.636786 POST: 0x75
1346 10:55:45.636871 POST: 0x75
1347 10:55:45.640084 PCI: 00:03.0 init ...
1348 10:55:45.643043 PCI: 00:03.0 init finished in 2002 usecs
1349 10:55:45.643128 POST: 0x75
1350 10:55:45.646641 PCI: 00:08.0 init ...
1351 10:55:45.649893 PCI: 00:08.0 init finished in 2002 usecs
1352 10:55:45.649980 POST: 0x75
1353 10:55:45.652863 PCI: 00:09.0 init ...
1354 10:55:45.656613 PCI: 00:09.0 init finished in 2002 usecs
1355 10:55:45.656700 POST: 0x75
1356 10:55:45.659535 POST: 0x75
1357 10:55:45.659620 PCI: 00:10.0 init ...
1358 10:55:45.666449 PCI: 00:10.0 init finished in 2002 usecs
1359 10:55:45.666535 POST: 0x75
1360 10:55:45.666603 POST: 0x75
1361 10:55:45.669954 PCI: 00:12.0 init ...
1362 10:55:45.673022 PCI: 00:12.0 init finished in 2002 usecs
1363 10:55:45.673107 POST: 0x75
1364 10:55:45.676167 PCI: 00:14.0 init ...
1365 10:55:45.679180 IOAPIC: Initializing IOAPIC at 0xfec00000
1366 10:55:45.683014 IOAPIC: Bootstrap Processor Local APIC = 0x10
1367 10:55:45.686567 IOAPIC: ID = 0x04
1368 10:55:45.686653 IOAPIC: Dumping registers
1369 10:55:45.689331 reg 0x0000: 0x04000000
1370 10:55:45.692704 reg 0x0001: 0x00178021
1371 10:55:45.692826 reg 0x0002: 0x04000000
1372 10:55:45.695945 IOAPIC: 24 interrupts
1373 10:55:45.699502 IOAPIC: Enabling interrupts on FSB
1374 10:55:45.702874 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1375 10:55:45.709076 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1376 10:55:45.712937 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1377 10:55:45.716370 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1378 10:55:45.719224
1379 10:55:45.722677 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1380 10:55:45.725650 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1381 10:55:45.732675 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1382 10:55:45.735768 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1383 10:55:45.738830 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1384 10:55:45.745731 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1385 10:55:45.749083 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1386 10:55:45.752123 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1387 10:55:45.758770 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1388 10:55:45.761805 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1389 10:55:45.769053 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1390 10:55:45.772383 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1391 10:55:45.775416 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1392 10:55:45.781804 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1393 10:55:45.785427 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1394 10:55:45.788510 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1395 10:55:45.795045 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1396 10:55:45.798249 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1397 10:55:45.801680 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1398 10:55:45.804721
1399 10:55:45.808160 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1400 10:55:45.811843 PCI: 00:14.0 init finished in 133956 usecs
1401 10:55:45.811935 POST: 0x75
1402 10:55:45.814948 PCI: 00:14.3 init ...
1403 10:55:45.815033 RTC Init
1404 10:55:45.818170 PCI: 00:14.3 init finished in 2964 usecs
1405 10:55:45.821442 POST: 0x75
1406 10:55:45.821527 PCI: 00:14.7 init ...
1407 10:55:45.825339 PCI: 00:14.7 init finished in 2002 usecs
1408 10:55:45.828347 POST: 0x75
1409 10:55:45.828445 PCI: 00:18.0 init ...
1410 10:55:45.831547 IOAPIC: Initializing IOAPIC at 0xfec20000
1411 10:55:45.837826 IOAPIC: Bootstrap Processor Local APIC = 0x10
1412 10:55:45.837915 IOAPIC: ID = 0x05
1413 10:55:45.841558 IOAPIC: Dumping registers
1414 10:55:45.845067 reg 0x0000: 0x05000000
1415 10:55:45.845153 reg 0x0001: 0x001f8021
1416 10:55:45.848065 reg 0x0002: 0x00000000
1417 10:55:45.851243 IOAPIC: 32 interrupts
1418 10:55:45.854420 IOAPIC: Enabling interrupts on FSB
1419 10:55:45.858196 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1420 10:55:45.861414 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1421 10:55:45.867542 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1422 10:55:45.871486 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1423 10:55:45.874512 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1424 10:55:45.880851 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1425 10:55:45.884581 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1426 10:55:45.887475 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1427 10:55:45.894525 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1428 10:55:45.897806 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1429 10:55:45.904173 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1430 10:55:45.907899 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1431 10:55:45.911064 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1432 10:55:45.917423 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1433 10:55:45.920709 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1434 10:55:45.923812 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1435 10:55:45.930883 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1436 10:55:45.934015 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1437 10:55:45.940886 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1438 10:55:45.944026 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1439 10:55:45.946895 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1440 10:55:45.953392 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1441 10:55:45.957085 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1442 10:55:45.960681 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1443 10:55:45.966878 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1444 10:55:45.970124 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1445 10:55:45.973392 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1446 10:55:45.979942 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1447 10:55:45.983183 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1448 10:55:45.990280 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1449 10:55:45.993814 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1450 10:55:45.996669 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1451 10:55:45.999895 PCI: 00:18.0 init finished in 170065 usecs
1452 10:55:46.003244 POST: 0x75
1453 10:55:46.003331 PCI: 00:18.1 init ...
1454 10:55:46.009519 PCI: 00:18.1 init finished in 2002 usecs
1455 10:55:46.009609 POST: 0x75
1456 10:55:46.009697 PCI: 00:18.2 init ...
1457 10:55:46.016589 PCI: 00:18.2 init finished in 2002 usecs
1458 10:55:46.016678 POST: 0x75
1459 10:55:46.019666 PCI: 00:18.3 init ...
1460 10:55:46.022748 PCI: 00:18.3 init finished in 2002 usecs
1461 10:55:46.022835 POST: 0x75
1462 10:55:46.025923 PCI: 00:18.4 init ...
1463 10:55:46.029771 PCI: 00:18.4 init finished in 2002 usecs
1464 10:55:46.029858 POST: 0x75
1465 10:55:46.032921 PCI: 00:18.5 init ...
1466 10:55:46.036764 PCI: 00:18.5 init finished in 2002 usecs
1467 10:55:46.036866 POST: 0x75
1468 10:55:46.039362 PCI: 01:00.0 init ...
1469 10:55:46.043081 PCI: 01:00.0 init finished in 2002 usecs
1470 10:55:46.043167 POST: 0x75
1471 10:55:46.046764 PCI: 02:00.0 init ...
1472 10:55:46.049263 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1473 10:55:46.052704 PCI: 02:00.0 init finished in 7127 usecs
1474 10:55:46.056258 POST: 0x75
1475 10:55:46.056344 PNP: 0c09.0 init ...
1476 10:55:46.063281 Google Chrome EC: Hello got back 11223344 status (0)
1477 10:55:46.066194 Google Chrome EC: version:
1478 10:55:46.069238 ro: careena_v2.0.11488-7215d6e0e4
1479 10:55:46.072886 rw: careena_v2.0.11488-7215d6e0e4
1480 10:55:46.072972 running image: 1
1481 10:55:46.076560 Google Chrome EC uptime: 5.843 seconds
1482 10:55:46.079841 Google Chrome AP resets since EC boot: 0
1483 10:55:46.085749 Google Chrome most recent AP reset causes:
1484 10:55:46.089752 Google Chrome EC reset flags at last EC boot: reset-pin
1485 10:55:46.092758 PNP: 0c09.0 init finished in 34464 usecs
1486 10:55:46.092859 POST: 0x75
1487 10:55:46.096133 POST: 0x75
1488 10:55:46.096217 POST: 0x75
1489 10:55:46.096284 POST: 0x75
1490 10:55:46.099020 POST: 0x75
1491 10:55:46.099105 POST: 0x75
1492 10:55:46.099172 POST: 0x75
1493 10:55:46.102316 Devices initialized
1494 10:55:46.106400 Show all devs... After init.
1495 10:55:46.106485 Root Device: enabled 1
1496 10:55:46.109504 CPU_CLUSTER: 0: enabled 1
1497 10:55:46.112641 DOMAIN: 0000: enabled 1
1498 10:55:46.115845 MMIO: fedc2000: enabled 1
1499 10:55:46.115930 MMIO: fedc3000: enabled 1
1500 10:55:46.118815 MMIO: fedc4000: enabled 1
1501 10:55:46.122083 MMIO: fedc5000: enabled 1
1502 10:55:46.122167 APIC: 10: enabled 1
1503 10:55:46.125858 PCI: 00:00.0: enabled 1
1504 10:55:46.129001 PCI: 00:00.2: enabled 0
1505 10:55:46.129085 PCI: 00:01.0: enabled 1
1506 10:55:46.131932 PCI: 00:01.1: enabled 1
1507 10:55:46.135639 PCI: 00:02.0: enabled 1
1508 10:55:46.135723 PCI: 00:02.1: enabled 0
1509 10:55:46.138626 PCI: 00:02.2: enabled 1
1510 10:55:46.141861 PCI: 00:02.3: enabled 0
1511 10:55:46.141946 PCI: 00:02.4: enabled 1
1512 10:55:46.145766 PCI: 00:02.5: enabled 0
1513 10:55:46.145851 PCI: 00:08.0: enabled 1
1514 10:55:46.148661
1515 10:55:46.148773 PCI: 00:09.0: enabled 1
1516 10:55:46.151688 PCI: 00:09.2: enabled 0
1517 10:55:46.151772 PCI: 00:10.0: enabled 1
1518 10:55:46.155692
1519 10:55:46.155776 PCI: 00:11.0: enabled 0
1520 10:55:46.159235 PCI: 00:12.0: enabled 1
1521 10:55:46.159319 PCI: 00:14.0: enabled 1
1522 10:55:46.162079 PCI: 00:14.3: enabled 1
1523 10:55:46.165116 PCI: 00:14.7: enabled 1
1524 10:55:46.165201 PCI: 00:18.0: enabled 1
1525 10:55:46.168822 PCI: 00:18.1: enabled 1
1526 10:55:46.171947 PCI: 00:18.2: enabled 1
1527 10:55:46.172032 PCI: 00:18.3: enabled 1
1528 10:55:46.175120 PCI: 00:18.4: enabled 1
1529 10:55:46.179078 PCI: 00:18.5: enabled 1
1530 10:55:46.179164 GENERIC: 0.0: enabled 1
1531 10:55:46.182492 I2C: 01:1a: enabled 1
1532 10:55:46.185068 GENERIC: 0.1: enabled 1
1533 10:55:46.185155 I2C: 02:50: enabled 1
1534 10:55:46.188183 I2C: 03:15: enabled 1
1535 10:55:46.188268 I2C: 04:39: enabled 1
1536 10:55:46.191611
1537 10:55:46.191697 I2C: 04:10: enabled 1
1538 10:55:46.195147 PCI: 02:00.0: enabled 1
1539 10:55:46.195232 PNP: 0c09.0: enabled 1
1540 10:55:46.198470 PCI: 00:03.0: enabled 1
1541 10:55:46.202107 PCI: 01:00.0: enabled 1
1542 10:55:46.202192 APIC: 11: enabled 1
1543 10:55:46.208336 BS: BS_DEV_INIT times (us): entry 0 run 1088408 exit 151
1544 10:55:46.214914 ELOG: Event(A1) added with size 10 at 2022-11-26 10:55:46 UTC
1545 10:55:46.221666 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1546 10:55:46.224908 ELOG: Event(A0) added with size 9 at 2022-11-26 10:55:46 UTC
1547 10:55:46.231114 elog_add_boot_reason: Logged dev mode boot
1548 10:55:46.231201 POST: 0x76
1549 10:55:46.231268 Finalize devices...
1550 10:55:46.234843 Devices finalized
1551 10:55:46.238154 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1552 10:55:46.241222 agesawrapper_amdinitlate() entry
1553 10:55:46.260859 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1554 10:55:46.264262 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1555 10:55:46.267534 agesawrapper_amdinitrtb() entry
1556 10:55:46.274089 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1557 10:55:46.277063 BS: BS_POST_DEVICE times (us): entry 22237 run 4547 exit 38151
1558 10:55:46.283923 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1559 10:55:46.287336 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1560 10:55:46.290262 MRC: cache data 'RW_MRC_CACHE' needs update.
1561 10:55:46.293750 REGF update can't fit. Will empty.
1562 10:55:47.314813 SF: Successfully erased 65536 bytes @ 0x0
1563 10:55:47.329471 ELOG: Event(AA) added with size 11 at 2022-11-26 10:55:47 UTC
1564 10:55:47.329728 POST: 0x77
1565 10:55:47.335975 BS: BS_OS_RESUME_CHECK times (us): entry 1049374 run 1061 exit 0
1566 10:55:47.339100 POST: 0x79
1567 10:55:47.339349 POST: 0x9c
1568 10:55:47.346259 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1569 10:55:47.346689 CBFS: Locating 'fallback/dsdt.aml'
1570 10:55:47.349653 CBFS: Found @ offset a6cc0 size 3b94
1571 10:55:47.356325 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1572 10:55:47.359381 CBFS: Locating 'fallback/slic'
1573 10:55:47.362676 CBFS: 'fallback/slic' not found.
1574 10:55:47.365619 ACPI: Writing ACPI tables at cde2e000.
1575 10:55:47.366018 ACPI: * FACS
1576 10:55:47.368933 ACPI: * DSDT
1577 10:55:47.372119 Ramoops buffer: 0x100000@0xcdd2e000.
1578 10:55:47.375863 ACPI: * FADT
1579 10:55:47.376284 pm_base: 0x0400
1580 10:55:47.378949 ACPI: added table 1/32, length now 40
1581 10:55:47.382231 ACPI: * SSDT
1582 10:55:47.382638 ACPI \_PR report 2 core(s)
1583 10:55:47.386268 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1584 10:55:47.392406 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1585 10:55:47.396033 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1586 10:55:47.398550 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1587 10:55:47.402237 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1588 10:55:47.405583 CBFS: Locating 'pci1002,98e4.rom'
1589 10:55:47.408624 CBFS: Found @ offset 92c00 size fe00
1590 10:55:47.412461 Mapping PCI device 100298e4 to 100298e0
1591 10:55:47.418825 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1592 10:55:47.425300 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1593 10:55:47.428273 PCI ROM image, vendor ID 1002, device ID 98e0,
1594 10:55:47.431362 PCI ROM image, Class Code 030000, Code Type 00
1595 10:55:47.439951 \_SB.I2CA.ADAU: Analog Digital DMIC
1596 10:55:47.446434 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1597 10:55:47.452974 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1598 10:55:47.456789 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1599 10:55:47.459865 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1600 10:55:47.463246 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1601 10:55:47.469339 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1602 10:55:47.472845 ACPI: added table 2/32, length now 44
1603 10:55:47.473287 ACPI: * MCFG
1604 10:55:47.475930 ACPI: added table 3/32, length now 48
1605 10:55:47.478980 ACPI: * TCPA
1606 10:55:47.479418 TCPA log created at cdd0e000
1607 10:55:47.482484 ACPI: added table 4/32, length now 52
1608 10:55:47.486093 ACPI: * MADT
1609 10:55:47.489342 ACPI: added table 5/32, length now 56
1610 10:55:47.489776 current = cde32e10
1611 10:55:47.496193 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1612 10:55:47.499337 CBFS: Locating 'pci1002,98e4.rom'
1613 10:55:47.502711 CBFS: Found @ offset 92c00 size fe00
1614 10:55:47.506080 Mapping PCI device 100298e4 to 100298e0
1615 10:55:47.508894 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1616 10:55:47.516139 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1617 10:55:47.522234 PCI ROM image, vendor ID 1002, device ID 98e0,
1618 10:55:47.525515 PCI ROM image, Class Code 030000, Code Type 00
1619 10:55:47.529241 ACPI: * VFCT at cde32e10
1620 10:55:47.532435 Copying initialized VBIOS image from 000c0000
1621 10:55:47.535963 ACPI: added table 6/32, length now 60
1622 10:55:47.539134 ACPI: * HPET
1623 10:55:47.542179 ACPI: added table 7/32, length now 64
1624 10:55:47.545237 ACPI: added table 8/32, length now 68
1625 10:55:47.545660 ACPI: * IVRS at cde42e90
1626 10:55:47.548902 AGESA IVRS table NULL. Skipping.
1627 10:55:47.552321 ACPI: * SRAT at cde42e90
1628 10:55:47.555769 AGESA SRAT table NULL. Skipping.
1629 10:55:47.558868 ACPI: * SLIT at cde42e90
1630 10:55:47.561971 AGESA SLIT table NULL. Skipping.
1631 10:55:47.565198 ACPI: * AGESA ALIB SSDT at cde42e90
1632 10:55:47.569235 ACPI: added table 9/32, length now 72
1633 10:55:47.572527 ACPI: * SSDT at cde479f0
1634 10:55:47.575336 ACPI: added table 10/32, length now 76
1635 10:55:47.578498 ACPI: * SSDT for PState at cde47e2c
1636 10:55:47.578960 ACPI: done.
1637 10:55:47.581758 ACPI tables: 106032 bytes.
1638 10:55:47.584953 smbios_write_tables: cdd0d000
1639 10:55:47.585388 Create SMBIOS type 17
1640 10:55:47.588210 SMBIOS tables: 539 bytes.
1641 10:55:47.591535 Writing table forward entry at 0x00000500
1642 10:55:47.598360 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1643 10:55:47.601450 Writing coreboot table at 0xcde52000
1644 10:55:47.605216 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1645 10:55:47.608513 1. 0000000000001000-000000000009ffff: RAM
1646 10:55:47.615127 2. 00000000000a0000-00000000000fffff: RESERVED
1647 10:55:47.618081 3. 0000000000100000-00000000cdd0cfff: RAM
1648 10:55:47.624986 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1649 10:55:47.627988 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1650 10:55:47.631267 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1651 10:55:47.638041 7. 00000000ce000000-00000000cfffffff: RESERVED
1652 10:55:47.641297 8. 00000000f8000000-00000000fbffffff: RESERVED
1653 10:55:47.644515 9. 0000000100000000-000000012effffff: RAM
1654 10:55:47.648030 Passing 5 GPIOs to payload:
1655 10:55:47.651315 NAME | PORT | POLARITY | VALUE
1656 10:55:47.657676 write protect | undefined | high | low
1657 10:55:47.661472 recovery | undefined | high | low
1658 10:55:47.667869 lid | undefined | high | high
1659 10:55:47.670983 power | undefined | high | low
1660 10:55:47.677364 EC in RW | 0x0000000f | high | low
1661 10:55:47.677864 Board ID: 6
1662 10:55:47.678340 SKU ID: 17
1663 10:55:47.684690 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1664 10:55:47.691028 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ad4
1665 10:55:47.691476 coreboot table: 1360 bytes.
1666 10:55:47.694356 IMD ROOT 0. cdfff000 00001000
1667 10:55:47.697311 IMD SMALL 1. cdffe000 00001000
1668 10:55:47.700580 CONSOLE 2. cdfde000 00020000
1669 10:55:47.704379 TIME STAMP 3. cdfdd000 00000910
1670 10:55:47.707627 VBOOT 4. cdfdc000 00000c0c
1671 10:55:47.710934 ACPISCRATCH 5. cdfac000 00030000
1672 10:55:47.714054 ROMSTG STCK 6. cdfab000 00000400
1673 10:55:47.717208 AFTER CAR 7. cdfa1000 0000a000
1674 10:55:47.717647 RAMSTAGE 8. cde9e000 00103000
1675 10:55:47.720357 REFCODE 9. cde6c000 00032000
1676 10:55:47.723846 ACPI GNVS 10. cde6b000 00001000
1677 10:55:47.727219 SMM BACKUP 11. cde5b000 00010000
1678 10:55:47.730495 MRC DATA 12. cde5a000 00000e75
1679 10:55:47.733754 COREBOOT 13. cde52000 00008000
1680 10:55:47.737059 ACPI 14. cde2e000 00024000
1681 10:55:47.740235 RAMOOPS 15. cdd2e000 00100000
1682 10:55:47.743405 VGA ROM #0 16. cdd1e000 0000fe00
1683 10:55:47.746839 TCPA TCGLOG17. cdd0e000 00010000
1684 10:55:47.750398 SMBIOS 18. cdd0d000 00000800
1685 10:55:47.750836 IMD small region:
1686 10:55:47.753623 IMD ROOT 0. cdffec00 00000400
1687 10:55:47.756941 VBOOT SEL 1. cdffebe0 00000008
1688 10:55:47.760112 EC HOSTEVENT 2. cdffebc0 00000008
1689 10:55:47.763395 ROMSTAGE 3. cdffeba0 00000004
1690 10:55:47.766843 VPD 4. cdffeb20 0000006c
1691 10:55:47.769869 POWER STATE 5. cdffeb00 00000010
1692 10:55:47.773715 MEM INFO 6. cdffe9a0 00000149
1693 10:55:47.776218 COREBOOTFWD 7. cdffe960 00000028
1694 10:55:47.780216 BS: BS_WRITE_TABLES times (us): entry 2 run 438384 exit 1
1695 10:55:47.783325 POST: 0x7a
1696 10:55:47.786617 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1697 10:55:47.789905 CBFS: Locating 'fallback/payload'
1698 10:55:47.793112 CBFS: Found @ offset 1ae180 size 39f90
1699 10:55:47.799628 Loading segment from ROM address 0xfff9e1b8
1700 10:55:47.800098 code (compression=0)
1701 10:55:47.809924 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1702 10:55:47.812818 Loading segment from ROM address 0xfff9e1d4
1703 10:55:47.813231 Entry Point 0x30104020
1704 10:55:47.822828 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1705 10:55:47.826256 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1706 10:55:47.836792 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1707 10:55:47.837269 it's not compressed!
1708 10:55:47.862914 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1709 10:55:47.869328 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1710 10:55:47.872360 dest 30104020, end 303588b0, bouncebuffer ffffffff
1711 10:55:47.875686 Loaded segments
1712 10:55:47.876162 Lock SMM configuration
1713 10:55:47.878340 POST: 0xfe
1714 10:55:47.882236 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92766 exit 3311
1715 10:55:47.885391 PSP: Notify that POST is finishing... OK
1716 10:55:47.888643 POST: 0x7b
1717 10:55:47.892045 mp_park_aps done after 0 msecs.
1718 10:55:47.894943 Jumping to boot code at 30104020(cde52000)
1719 10:55:47.895394 POST: 0xf8
1720 10:55:47.901610 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1721 10:55:47.907828
1722 10:55:47.908275
1723 10:55:47.908622
1724 10:55:47.908995 Starting depthcharge on grunt...
1725 10:55:47.909318
1726 10:55:47.910288 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1727 10:55:47.910852 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1728 10:55:47.911360 Setting prompt string to ['grunt:']
1729 10:55:47.911804 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1730 10:55:47.914453 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1731 10:55:47.918237
1732 10:55:47.924527 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1733 10:55:47.925005
1734 10:55:47.927555 The GBB signature is at 0x30004020 and is: 24 47 42 42
1735 10:55:47.928065
1736 10:55:47.935030 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1737 10:55:47.935473
1738 10:55:47.935899
1739 10:55:47.936234
1740 10:55:47.936975 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1742 10:55:48.038544 grunt: tftpboot 192.168.201.1 8138427/tftp-deploy-x8eaf_tz/kernel/bzImage 8138427/tftp-deploy-x8eaf_tz/kernel/cmdline 8138427/tftp-deploy-x8eaf_tz/ramdisk/ramdisk.cpio.gz
1743 10:55:48.039313 Setting prompt string to 'Starting kernel'
1744 10:55:48.039848 Setting prompt string to ['Starting kernel']
1745 10:55:48.040278 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1746 10:55:48.040670 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:46)
1747 10:55:48.043990 tftpboot 192.168.201.1 8138427/tftp-deploy-x8eaf_tz/kernel/bzImage 8z/kernel/cmdline 8138427/tftp-deploy-x8eaf_tz/ramdisk/ramdisk.cpio.gz
1748 10:55:48.044437
1749 10:55:48.044822 Waiting for link
1750 10:55:48.045153
1751 10:55:48.481239 R8152: Initializing
1752 10:55:48.481811
1753 10:55:48.484673 Version 9 (ocp_data = 6010)
1754 10:55:48.485177
1755 10:55:48.515644 R8152: Done initializing
1756 10:55:48.516155
1757 10:55:48.519023 Adding net device
1758 10:55:48.519569
1759 10:55:48.695450 R8152: Initializing
1760 10:55:48.695966
1761 10:55:48.698946 Version 9 (ocp_data = 6010)
1762 10:55:48.699411
1763 10:55:48.729414 R8152: Done initializing
1764 10:55:48.729938
1765 10:55:48.732342 net_add_device: Attemp to include the same device
1766 10:55:48.735602
1767 10:55:48.940105 done.
1768 10:55:48.940618
1769 10:55:48.941109 MAC: 00:e0:4c:68:02:25
1770 10:55:48.941537
1771 10:55:48.944208 Sending DHCP discover... done.
1772 10:55:48.944655
1773 10:55:48.947111 Waiting for reply... done.
1774 10:55:48.947649
1775 10:55:48.950531 Sending DHCP request... done.
1776 10:55:48.950982
1777 10:55:48.954077 Waiting for reply... done.
1778 10:55:48.954527
1779 10:55:48.954978 My ip is 192.168.201.23
1780 10:55:48.955401
1781 10:55:48.957423 The DHCP server ip is 192.168.201.1
1782 10:55:48.957874
1783 10:55:48.964226 TFTP server IP predefined by user: 192.168.201.1
1784 10:55:48.964692
1785 10:55:48.970370 Bootfile predefined by user: 8138427/tftp-deploy-x8eaf_tz/kernel/bzImage
1786 10:55:48.970822
1787 10:55:48.971272 Sending tftp read request... done.
1788 10:55:48.973975
1789 10:55:48.977979 Waiting for the transfer...
1790 10:55:48.978429
1791 10:55:49.270472 00000000 ################################################################
1792 10:55:49.270612
1793 10:55:49.529454 00080000 ################################################################
1794 10:55:49.529597
1795 10:55:49.781410 00100000 ################################################################
1796 10:55:49.781550
1797 10:55:50.053149 00180000 ################################################################
1798 10:55:50.053281
1799 10:55:50.311236 00200000 ################################################################
1800 10:55:50.311369
1801 10:55:50.566584 00280000 ################################################################
1802 10:55:50.566722
1803 10:55:50.819004 00300000 ################################################################
1804 10:55:50.819142
1805 10:55:51.112054 00380000 ################################################################
1806 10:55:51.112193
1807 10:55:51.376428 00400000 ################################################################
1808 10:55:51.376592
1809 10:55:51.628974 00480000 ################################################################
1810 10:55:51.629113
1811 10:55:51.893827 00500000 ################################################################
1812 10:55:51.893966
1813 10:55:52.189386 00580000 ################################################################
1814 10:55:52.189524
1815 10:55:52.476652 00600000 ################################################################
1816 10:55:52.476830
1817 10:55:52.747399 00680000 ################################################################
1818 10:55:52.747536
1819 10:55:53.006552 00700000 ################################################################
1820 10:55:53.006693
1821 10:55:53.287476 00780000 ################################################################
1822 10:55:53.287610
1823 10:55:53.552398 00800000 ################################################################
1824 10:55:53.552536
1825 10:55:53.821966 00880000 ################################################################
1826 10:55:53.822110
1827 10:55:54.095922 00900000 ################################################################
1828 10:55:54.096078
1829 10:55:54.348433 00980000 ################################################################
1830 10:55:54.348584
1831 10:55:54.601738 00a00000 ################################################################
1832 10:55:54.601889
1833 10:55:54.880139 00a80000 ################################################################
1834 10:55:54.880277
1835 10:55:55.141703 00b00000 ################################################################
1836 10:55:55.141843
1837 10:55:55.410050 00b80000 ################################################################
1838 10:55:55.410201
1839 10:55:55.670286 00c00000 ################################################################
1840 10:55:55.670427
1841 10:55:55.940478 00c80000 ################################################################
1842 10:55:55.940631
1843 10:55:56.074416 00d00000 ################################ done.
1844 10:55:56.074556
1845 10:55:56.077779 The bootfile was 13888640 bytes long.
1846 10:55:56.077860
1847 10:55:56.080917 Sending tftp read request... done.
1848 10:55:56.080992
1849 10:55:56.083998 Waiting for the transfer...
1850 10:55:56.084085
1851 10:55:56.335007 00000000 ################################################################
1852 10:55:56.335171
1853 10:55:56.585426 00080000 ################################################################
1854 10:55:56.585563
1855 10:55:56.839002 00100000 ################################################################
1856 10:55:56.839151
1857 10:55:57.094029 00180000 ################################################################
1858 10:55:57.094188
1859 10:55:57.345424 00200000 ################################################################
1860 10:55:57.345570
1861 10:55:57.600028 00280000 ################################################################
1862 10:55:57.600179
1863 10:55:57.880894 00300000 ################################################################
1864 10:55:57.881033
1865 10:55:58.157651 00380000 ################################################################
1866 10:55:58.157798
1867 10:55:58.420347 00400000 ################################################################
1868 10:55:58.420496
1869 10:55:58.679829 00480000 ################################################################
1870 10:55:58.679966
1871 10:55:58.932614 00500000 ################################################################
1872 10:55:58.932794
1873 10:55:59.191305 00580000 ################################################################
1874 10:55:59.191442
1875 10:55:59.460979 00600000 ################################################################
1876 10:55:59.461118
1877 10:55:59.714200 00680000 ################################################################
1878 10:55:59.714336
1879 10:55:59.973150 00700000 ################################################################
1880 10:55:59.973280
1881 10:56:00.249644 00780000 ################################################################
1882 10:56:00.249818
1883 10:56:00.372819 00800000 ############################## done.
1884 10:56:00.372949
1885 10:56:00.376037 Sending tftp read request... done.
1886 10:56:00.376117
1887 10:56:00.376193 Waiting for the transfer...
1888 10:56:00.379292
1889 10:56:00.379382 00000000 # done.
1890 10:56:00.379450
1891 10:56:00.385975 Command line loaded dynamically from TFTP file: 8138427/tftp-deploy-x8eaf_tz/kernel/cmdline
1892 10:56:00.386055
1893 10:56:00.409124 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/8138427/extract-nfsrootfs-_oux2tkl,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1894 10:56:00.409236
1895 10:56:00.415834 Shutting down all USB controllers.
1896 10:56:00.415921
1897 10:56:00.419140 Removing current net device
1898 10:56:00.419225
1899 10:56:00.428642 Finalizing coreboot
1900 10:56:00.428736
1901 10:56:00.428819
1902 10:56:00.428882
1903 10:56:00.435230 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1904 10:56:00.435316
1905 10:56:00.435383 SMI# #0
1906 10:56:00.441841 Exiting depthcharge with code 4 at timestamp: 19129056
1907 10:56:00.441927
1908 10:56:00.442007
1909 10:56:00.442072 Starting kernel ...
1910 10:56:00.442132
1911 10:56:00.442207
1912 10:56:00.442282
1913 10:56:00.442719 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1914 10:56:00.442824 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1915 10:56:00.442900 Setting prompt string to ['Linux version [0-9]']
1916 10:56:00.442979 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1917 10:56:00.443055 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1918 10:56:00.919464
1919 10:56:00.919606
1920 10:56:00.922738 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1921 10:56:00.922825
1922 10:56:00.925900 SMI# #0
1923 10:56:00.929813 Chrome EC: Set SMI mask to 0x0000000000000000
1924 10:56:00.933086 Chrome EC: UHEPI supported
1925 10:56:00.936368 Clearing pending EC events. Error code 1 is expected.
1926 10:56:00.939805 EC returned error result code 9
1927 10:56:00.943049 Chrome EC: Set SCI mask to 0x00000000142609fb
1928 10:56:01.907864 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1929 10:56:01.908015 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.
1930 10:56:01.908109 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:.*?$']
1931 10:56:01.908197 Using line separator: #'\n'#
1932 10:56:01.908265 No login prompt set.
1933 10:56:01.908332 Parsing kernel messages
1934 10:56:01.908393 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1935 10:56:01.908498 [login-action] Waiting for messages, (timeout 00:04:33)
1936 10:56:01.927291 [ 0.000000] Linux version 5.10.155-cip21 (KernelCI@build-j588799-x86-64-gcc-10-x86-64-defconfig-x86-chromebooqzcz8) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Nov 26 10:46:04 UTC 2022
1937 10:56:01.947800 [ 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/8138427/extract-nfsrootfs-_oux2tkl,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1938 10:56:01.957352 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1939 10:56:01.963669 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1940 10:56:01.966944 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1941 10:56:01.974250 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1942 10:56:01.984090 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1943 10:56:01.986682 [ 0.000000] BIOS-provided physical RAM map:
1944 10:56:01.993342 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1945 10:56:01.997284
1946 10:56:02.003430 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1947 10:56:02.010398 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1948 10:56:02.016588 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1949 10:56:02.023393 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1950 10:56:02.029695 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1951 10:56:02.036158 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1952 10:56:02.042440 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1953 10:56:02.049451 [ 0.000000] NX (Execute Disable) protection: active
1954 10:56:02.052964 [ 0.000000] SMBIOS 2.7 present.
1955 10:56:02.055819 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1956 10:56:02.059288 [ 0.000000] tsc: Fast TSC calibration using PIT
1957 10:56:02.065640 [ 0.000000] tsc: Detected 1597.039 MHz processor
1958 10:56:02.072294 [ 0.001314] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1959 10:56:02.078825 [ 0.001811] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1960 10:56:02.082579 [ 0.003403] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1961 10:56:02.089217 [ 0.009986] check: Scanning 1 areas for low memory corruption
1962 10:56:02.092219 [ 0.009997] Using GB pages for direct mapping
1963 10:56:02.098999 [ 0.010379] RAMDISK: [mem 0x377c5000-0x37ffffff]
1964 10:56:02.102149 [ 0.010386] ACPI: Early table checksum verification disabled
1965 10:56:02.108930 [ 0.010392] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1966 10:56:02.118417 [ 0.010403] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1967 10:56:02.124918 [ 0.010415] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1968 10:56:02.134948 [ 0.010427] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1969 10:56:02.138536 [ 0.010436] ACPI: FACS 0x00000000CDE2E240 000040
1970 10:56:02.147876 [ 0.010444] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1971 10:56:02.157912 [ 0.010452] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1972 10:56:02.164563 [ 0.010460] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1973 10:56:02.174382 [ 0.010469] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1974 10:56:02.180872 [ 0.010477] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1975 10:56:02.190934 [ 0.010485] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1976 10:56:02.197580 [ 0.010493] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1977 10:56:02.200708
1978 10:56:02.207134 [ 0.010501] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1979 10:56:02.217583 [ 0.010509] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1980 10:56:02.223825 [ 0.010517] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1981 10:56:02.230403 [ 0.010521] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1982 10:56:02.237296 [ 0.010525] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1983 10:56:02.243519 [ 0.010528] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1984 10:56:02.250005 [ 0.010532] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1985 10:56:02.259976 [ 0.010535] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1986 10:56:02.266501 [ 0.010538] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1987 10:56:02.272932 [ 0.010541] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1988 10:56:02.279427 [ 0.010545] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1989 10:56:02.286357 [ 0.010548] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1990 10:56:02.292873 [ 0.010551] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1991 10:56:02.299647 [ 0.010554] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1992 10:56:02.302655 [ 0.010619] No NUMA configuration found
1993 10:56:02.306424
1994 10:56:02.312850 [ 0.010623] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1995 10:56:02.315990 [ 0.010631] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1996 10:56:02.319247 [ 0.010667] Zone ranges:
1997 10:56:02.326177 [ 0.010671] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1998 10:56:02.332631 [ 0.010676] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1999 10:56:02.339242 [ 0.010681] Normal [mem 0x0000000100000000-0x000000012effffff]
2000 10:56:02.342161 [ 0.010686] Movable zone start for each node
2001 10:56:02.345863 [ 0.010689] Early memory node ranges
2002 10:56:02.352899 [ 0.010693] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2003 10:56:02.359175 [ 0.010696] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
2004 10:56:02.365406 [ 0.010700] node 0: [mem 0x0000000100000000-0x000000012effffff]
2005 10:56:02.372426 [ 0.010704] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
2006 10:56:02.378457 [ 0.010730] On node 0, zone DMA: 1 pages in unavailable ranges
2007 10:56:02.385483 [ 0.010767] On node 0, zone DMA: 96 pages in unavailable ranges
2008 10:56:02.388847 [ 0.026672] On node 0, zone Normal: 8947 pages in unavailable ranges
2009 10:56:02.395302 [ 0.026739] On node 0, zone Normal: 4096 pages in unavailable ranges
2010 10:56:02.401806 [ 0.026805] ACPI: PM-Timer IO Port: 0x418
2011 10:56:02.405150 [ 0.026819] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2012 10:56:02.411409 [ 0.026840] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2013 10:56:02.415054
2014 10:56:02.421323 [ 0.026852] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2015 10:56:02.425332 [ 0.026858] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2016 10:56:02.428519
2017 10:56:02.431699 [ 0.026862] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2018 10:56:02.438108 [ 0.026873] Using ACPI (MADT) for SMP configuration information
2019 10:56:02.444651 [ 0.026877] ACPI: HPET id: 0x10228201 base: 0xfed00000
2020 10:56:02.447850 [ 0.026885] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2021 10:56:02.458037 [ 0.026908] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2022 10:56:02.464251 [ 0.026913] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2023 10:56:02.471372 [ 0.026917] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2024 10:56:02.480944 [ 0.026920] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2025 10:56:02.487858 [ 0.026923] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2026 10:56:02.494345 [ 0.026926] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2027 10:56:02.500662 [ 0.026929] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2028 10:56:02.507348 [ 0.026935] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2029 10:56:02.516716 [ 0.026942] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2030 10:56:02.520248
2031 10:56:02.526875 [ 0.034450] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2032 10:56:02.533464 [ 0.034996] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2033 10:56:02.540027 [ 0.035063] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2034 10:56:02.543191 [ 0.035068] Policy zone: Normal
2035 10:56:02.566691 [ 0.035081] 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/8138427/extract-nfsrootfs-_oux2tkl,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2036 10:56:02.572956 [ 0.036152] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2037 10:56:02.579472 [ 0.036639] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2038 10:56:02.586173 [ 0.036670] mem auto-init: stack:off, heap alloc:off, heap free:off
2039 10:56:02.599289 [ 0.071272] Memory: 3941524K/4141744K available (18450K kernel code, 3459K rwdata, 6792K rodata, 2028K init, 13308K bss, 199960K reserved, 0K cma-reserved)
2040 10:56:02.605602 [ 0.071386] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2041 10:56:02.612688 [ 0.071439] ftrace: allocating 52770 entries in 207 pages
2042 10:56:02.619019 [ 0.118923] ftrace: allocated 207 pages with 6 groups
2043 10:56:02.622765 [ 0.119175] Running RCU self tests
2044 10:56:02.625968 [ 0.119186] rcu: Hierarchical RCU implementation.
2045 10:56:02.629350 [ 0.119190] rcu: RCU event tracing is enabled.
2046 10:56:02.635516 [ 0.119193] rcu: RCU lockdep checking is enabled.
2047 10:56:02.641841 [ 0.119196] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2048 10:56:02.645821 [ 0.119200] Rude variant of Tasks RCU enabled.
2049 10:56:02.652011 [ 0.119203] Tracing variant of Tasks RCU enabled.
2050 10:56:02.658446 [ 0.119206] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2051 10:56:02.665493 [ 0.119210] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2052 10:56:02.671803 [ 0.126862] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2053 10:56:02.675156 [ 0.127183] random: crng init done
2054 10:56:02.678345 [ 0.127285] Console: colour dummy device 80x25
2055 10:56:02.684880 [ 0.153251] printk: console [ttyS0] enabled
2056 10:56:02.691393 [ 0.153396] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2057 10:56:02.694524 [ 0.153657] ... MAX_LOCKDEP_SUBCLASSES: 8
2058 10:56:02.697886 [ 0.153799] ... MAX_LOCK_DEPTH: 48
2059 10:56:02.704413 [ 0.153944] ... MAX_LOCKDEP_KEYS: 8192
2060 10:56:02.707733 [ 0.154094] ... CLASSHASH_SIZE: 4096
2061 10:56:02.711548 [ 0.154244] ... MAX_LOCKDEP_ENTRIES: 32768
2062 10:56:02.717758 [ 0.154397] ... MAX_LOCKDEP_CHAINS: 65536
2063 10:56:02.720974 [ 0.154550] ... CHAINHASH_SIZE: 32768
2064 10:56:02.727391 [ 0.154704] memory used by lock dependency info: 6365 kB
2065 10:56:02.730618 [ 0.154888] memory used for stack traces: 4224 kB
2066 10:56:02.737433 [ 0.155052] per task-struct memory footprint: 1920 bytes
2067 10:56:02.740587 [ 0.155288] ACPI: Core revision 20200925
2068 10:56:02.750393 [ 0.155731] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2069 10:56:02.753975 [ 0.156087] APIC: Switch to symmetric I/O mode setup
2070 10:56:02.760608 [ 0.156697] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2071 10:56:02.770508 [ 0.161077] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170537cb77a, max_idle_ns: 440795211470 ns
2072 10:56:02.783640 [ 0.161454] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.07 BogoMIPS (lpj=1597039)
2073 10:56:02.787172 [ 0.161813] pid_max: default: 32768 minimum: 301
2074 10:56:02.790386 [ 0.162033] LSM: Security Framework initializing
2075 10:56:02.793659 [ 0.162460] SELinux: Initializing.
2076 10:56:02.799979 [ 0.162621] LSM support for eBPF active
2077 10:56:02.806510 [ 0.162791] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2078 10:56:02.812958 [ 0.163057] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2079 10:56:02.822598 [ 0.164414] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2080 10:56:02.826660
2081 10:56:02.829261 [ 0.164520] LVT offset 1 assigned for vector 0xf9
2082 10:56:02.836054 [ 0.164692] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2083 10:56:02.842868 [ 0.164894] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2084 10:56:02.849010 [ 0.165447] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2085 10:56:02.855897 [ 0.165736] Spectre V2 : Mitigation: Retpolines
2086 10:56:02.862640 [ 0.165893] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2087 10:56:02.868882 [ 0.166170] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2088 10:56:02.875394 [ 0.166439] Spectre V2 : Enabling Speculation Barrier for firmware calls
2089 10:56:02.881824 [ 0.166666] RETBleed: Mitigation: untrained return thunk
2090 10:56:02.891642 [ 0.166851] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2091 10:56:02.898313 [ 0.167136] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2092 10:56:02.904790 [ 0.174302] ------------[ cut here ]------------
2093 10:56:02.915149 [ 0.174449] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2094 10:56:02.924611 [ 0.174460] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2095 10:56:02.928533 [ 0.175105] Modules linked in:
2096 10:56:02.934806 [ 0.175218] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.155-cip21 #1
2097 10:56:02.937780 [ 0.175441] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2098 10:56:02.941017
2099 10:56:02.944220 [ 0.175644] RIP: 0010:apply_returns+0x1f5/0x220
2100 10:56:02.964009 [ 0.175803] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 00 65 4c 87 c6 05 30 48 e4 01 01 e8 36 b6 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2101 10:56:02.967359 [ 0.176440] RSP: 0000:ffffffff87803de0 EFLAGS: 00010282
2102 10:56:02.974313 [ 0.176622] RAX: 0000000000000000 RBX: ffffffff882d2d3c RCX: 0000000000000000
2103 10:56:02.980598 [ 0.176864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff85d7a891
2104 10:56:02.990887 [ 0.177105] RBP: ffffffff871a0b60 R08: 0000000000000001 R09: 0000000000000001
2105 10:56:02.996859 [ 0.177346] R10: ffffffff8788fcc0 R11: 3fffffffffffffff R12: ffffffff882e9f2c
2106 10:56:03.004073 [ 0.177440] R13: cccccccccccccccc R14: ffffffff871a0b65 R15: 0000000000000000
2107 10:56:03.010763 [ 0.177682] FS: 0000000000000000(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
2108 10:56:03.017022 [ 0.177955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2109 10:56:03.023620 [ 0.178151] CR2: ffff88dcaefff000 CR3: 0000000075a26000 CR4: 00000000001506f0
2110 10:56:03.026613 [ 0.178440] Call Trace:
2111 10:56:03.030663 [ 0.178548] alternative_instructions+0x7d/0x143
2112 10:56:03.037187 [ 0.178711] check_bugs+0xedd/0xf39
2113 10:56:03.040061 [ 0.178841] start_kernel+0x517/0x54d
2114 10:56:03.043442 [ 0.178975] secondary_startup_64_no_verify+0xc2/0xcb
2115 10:56:03.046909 [ 0.179159] irq event stamp: 1687
2116 10:56:03.056650 [ 0.179278] hardirqs last enabled at (1695): [<ffffffff85d7a891>] console_unlock+0x4d1/0x5f0
2117 10:56:03.062987 [ 0.179441] hardirqs last disabled at (1706): [<ffffffff85d7a804>] console_unlock+0x444/0x5f0
2118 10:56:03.072660 [ 0.179729] softirqs last enabled at (1704): [<ffffffff85d0afd1>] irq_enter_rcu+0x71/0x80
2119 10:56:03.079570 [ 0.180008] softirqs last disabled at (1703): [<ffffffff85d0afb6>] irq_enter_rcu+0x56/0x80
2120 10:56:03.086078 [ 0.180442] ---[ end trace 5fe317b06857f75e ]---
2121 10:56:03.086687 login-action: exception
2123 10:56:03.187425 [ 0.184192] Freeing SMP#
2124 10:56:03.187564 [login-action] Waiting for messages, (timeout 00:04:33)
2125 10:56:03.187745 alternatives memory: 44K
2126 10:56:03.187820 [ 0.184687] smpboot: CPU 0 Converting physical 2 to logical die 0
2127 10:56:03.187885 [ 0.287252] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2128 10:56:03.187949 [ 0.287436] Performance Events: Fam15h core perfctr, AMD PMU driver.
2129 10:56:03.188013 [ 0.287450] ... version: 0
2130 10:56:03.188070 [ 0.287590] ... bit width: 48
2131 10:56:03.188149 [ 0.287733] ... generic registers: 6
2132 10:56:03.188211 [ 0.287874] ... value mask: 0000ffffffffffff
2133 10:56:03.188268 [ 0.288056] ... max period: 00007fffffffffff
2134 10:56:03.188324 [ 0.288238] ... fixed-purpose events: 0
2135 10:56:03.188382 [ 0.288441] ... event mask: 000000000000003f
2136 10:56:03.188437 [ 0.288937] rcu: Hierarchical SRCU implementation.
2137 10:56:03.188492 [ 0.290613] smp: Bringing up secondary CPUs ...
2138 10:56:03.188553 [ 0.291367] x86: Booting SMP configuration:
2139 10:56:03.188612 [ 0.291468] .... node #0, CPUs: #1
2140 10:56:03.188667 [ 0.292611] smp: Brought up 1 node, 2 CPUs
2141 10:56:03.188724 [ 0.292803] smpboot: Max logical packages: 1
2142 10:56:03.188825 [ 0.293460] smpboot: Total of 2 processors activated (6388.15 BogoMIPS)
2143 10:56:03.188911 [ 0.294897] devtmpfs: initialized
2144 10:56:03.188974 [ 0.294897] x86/mm: Memory block size: 128MB
2145 10:56:03.228830 [ 0.298523] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2146 10:56:03.228928 [ 0.298784] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2147 10:56:03.229218 [ 0.299618] pinctrl core: initialized pinctrl subsystem
2148 10:56:03.229303 [ 0.300031] PM: RTC time: 10:56:01, date: 2022-11-26
2149 10:56:03.229383 [ 0.300663] NET: Registered protocol family 16
2150 10:56:03.229444 [ 0.301357] audit: initializing netlink subsys (disabled)
2151 10:56:03.230886 [ 0.301500] audit: type=2000 audit(1669460161.145:1): state=initialized audit_enabled=0 res=1
2152 10:56:03.237331 [ 0.301908] thermal_sys: Registered thermal governor 'step_wise'
2153 10:56:03.240987 [ 0.301912] thermal_sys: Registered thermal governor 'user_space'
2154 10:56:03.247217 [ 0.302208] cpuidle: using governor menu
2155 10:56:03.250916 [ 0.302563] ACPI: bus type PCI registered
2156 10:56:03.260722 [ 0.302957] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2157 10:56:03.267168 [ 0.303449] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2158 10:56:03.276658 [ 0.303682] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2159 10:56:03.280481 [ 0.304047] PCI: Using configuration type 1 for base access
2160 10:56:03.286833 [ 0.320501] Kprobes globally optimized
2161 10:56:03.293451 [ 0.320673] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2162 10:56:03.299944 [ 0.321446] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2163 10:56:03.306695 [ 0.321821] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2164 10:56:03.309636 [ 0.324726] ACPI: Added _OSI(Module Device)
2165 10:56:03.312905 [ 0.324726] ACPI: Added _OSI(Processor Device)
2166 10:56:03.319518 [ 0.324726] ACPI: Added _OSI(3.0 _SCP Extensions)
2167 10:56:03.322844 [ 0.324764] ACPI: Added _OSI(Processor Aggregator Device)
2168 10:56:03.329760 [ 0.324952] ACPI: Added _OSI(Linux-Dell-Video)
2169 10:56:03.332951 [ 0.325110] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2170 10:56:03.339153 [ 0.325295] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2171 10:56:03.346473 [ 0.342408] ACPI: 4 ACPI AML tables successfully acquired and loaded
2172 10:56:03.349497 [ 0.353791] ACPI: EC: EC started
2173 10:56:03.352658 [ 0.353924] ACPI: EC: interrupt blocked
2174 10:56:03.359136 [ 0.354542] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2175 10:56:03.366314 [ 0.354721] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2176 10:56:03.369017 [ 0.354972] ACPI: Interpreter enabled
2177 10:56:03.372604 [ 0.355162] ACPI: (supports S0 S1 S3 S4 S5)
2178 10:56:03.379351 [ 0.355311] ACPI: Using IOAPIC for interrupt routing
2179 10:56:03.389462 [ 0.355483] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2180 10:56:03.392596 [ 0.356594] ACPI: Enabled 3 GPEs in block 00 to 1F
2181 10:56:03.395668 [ 0.359357] ACPI: Power Resource [P0U2] (off)
2182 10:56:03.402511 [ 0.359595] ACPI: Power Resource [P3U2] (off)
2183 10:56:03.405737 [ 0.361496] ACPI: Power Resource [P0U3] (off)
2184 10:56:03.408951 [ 0.361783] ACPI: Power Resource [P3U3] (off)
2185 10:56:03.415365 [ 0.372009] ACPI: Power Resource [PRIC] (on)
2186 10:56:03.418522 [ 0.400002] ACPI: Power Resource [PRIC] (on)
2187 10:56:03.425255 [ 0.433230] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2188 10:56:03.435011 [ 0.433450] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2189 10:56:03.441728 [ 0.433966] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2190 10:56:03.451498 [ 0.434254] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2191 10:56:03.461758 [ 0.434549] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2192 10:56:03.464655 [ 0.435106] PCI host bridge to bus 0000:00
2193 10:56:03.471083 [ 0.435444] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2194 10:56:03.481347 [ 0.435676] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2195 10:56:03.487743 [ 0.435908] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2196 10:56:03.494458 [ 0.436144] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2197 10:56:03.500908 [ 0.436378] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2198 10:56:03.504148 [ 0.436443] pci_bus 0000:00: root bus resource [bus 00-ff]
2199 10:56:03.510727 [ 0.436689] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2200 10:56:03.517376 [ 0.437694] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2201 10:56:03.523701 [ 0.437919] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2202 10:56:03.531007 [ 0.438175] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2203 10:56:03.537238 [ 0.438428] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2204 10:56:03.543981 [ 0.438449] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2205 10:56:03.550064 [ 0.438670] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2206 10:56:03.557186 [ 0.438905] pci 0000:00:01.0: enabling Extended Tags
2207 10:56:03.560115 [ 0.439146] pci 0000:00:01.0: supports D1 D2
2208 10:56:03.566817 [ 0.439442] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2209 10:56:03.569770 [ 0.440022] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2210 10:56:03.573809
2211 10:56:03.580066 [ 0.440245] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2212 10:56:03.583238 [ 0.440479] pci 0000:00:01.1: enabling Extended Tags
2213 10:56:03.586461 [ 0.440704] pci 0000:00:01.1: supports D1 D2
2214 10:56:03.592868 [ 0.441103] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2215 10:56:03.599688 [ 0.441659] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2216 10:56:03.603153 [ 0.441912] pci 0000:00:02.2: enabling Extended Tags
2217 10:56:03.606209
2218 10:56:03.609341 [ 0.442153] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2219 10:56:03.616056 [ 0.442737] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2220 10:56:03.622860 [ 0.442990] pci 0000:00:02.4: enabling Extended Tags
2221 10:56:03.629659 [ 0.443230] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2222 10:56:03.632693 [ 0.443808] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2223 10:56:03.639283 [ 0.444285] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2224 10:56:03.646292 [ 0.444457] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2225 10:56:03.652647 [ 0.444709] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2226 10:56:03.658916 [ 0.444929] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2227 10:56:03.665485 [ 0.445150] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2228 10:56:03.672123 [ 0.445370] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2229 10:56:03.678559 [ 0.445705] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2230 10:56:03.685441 [ 0.446199] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2231 10:56:03.692395 [ 0.446469] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2232 10:56:03.698944 [ 0.446843] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2233 10:56:03.702263 [ 0.447628] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2234 10:56:03.708713 [ 0.447852] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2235 10:56:03.715557 [ 0.448168] pci 0000:00:12.0: supports D1 D2
2236 10:56:03.721873 [ 0.448318] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2237 10:56:03.724895 [ 0.448774] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2238 10:56:03.727985
2239 10:56:03.731398 [ 0.449481] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2240 10:56:03.738364 [ 0.450086] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2241 10:56:03.744694 [ 0.450316] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2242 10:56:03.751027 [ 0.450537] pci 0000:00:14.7: PME# supported from D3cold
2243 10:56:03.758354 [ 0.451054] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2244 10:56:03.761459 [ 0.451628] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2245 10:56:03.768016 [ 0.452077] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2246 10:56:03.774184 [ 0.452541] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2247 10:56:03.780918 [ 0.452996] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2248 10:56:03.787530 [ 0.453448] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2249 10:56:03.794441 [ 0.454088] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2250 10:56:03.800794 [ 0.454383] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2251 10:56:03.804215 [ 0.454727] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2252 10:56:03.807106
2253 10:56:03.810373 [ 0.455595] pci 0000:00:02.2: PCI bridge to [bus 01]
2254 10:56:03.817013 [ 0.455775] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2255 10:56:03.823572 [ 0.456216] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2256 10:56:03.829824 [ 0.456547] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2257 10:56:03.836498 [ 0.456856] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2258 10:56:03.839841 [ 0.457317] pci 0000:02:00.0: PME# supported from D3hot D3cold
2259 10:56:03.843787
2260 10:56:03.846941 [ 0.460692] pci 0000:00:02.4: PCI bridge to [bus 02]
2261 10:56:03.853372 [ 0.460881] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2262 10:56:03.859926 [ 0.463185] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2263 10:56:03.866788 [ 0.463580] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2264 10:56:03.873216 [ 0.463963] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2265 10:56:03.879376 [ 0.464345] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2266 10:56:03.886170 [ 0.464575] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2267 10:56:03.892772 [ 0.464958] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2268 10:56:03.899348 [ 0.465467] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2269 10:56:03.906048 [ 0.465856] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2270 10:56:03.908956 [ 0.470277] ACPI: EC: interrupt unblocked
2271 10:56:03.912169 [ 0.470430] ACPI: EC: event unblocked
2272 10:56:03.919280 [ 0.470442] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2273 10:56:03.922562 [ 0.470624] ACPI: EC: GPE=0x3
2274 10:56:03.928924 [ 0.470734] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2275 10:56:03.935382 [ 0.470976] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2276 10:56:03.941749 [ 0.471723] iommu: Default domain type: Translated
2277 10:56:03.945009 [ 0.472592] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2278 10:56:03.955319 [ 0.472728] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2279 10:56:03.961753 [ 0.473035] pci 0000:00:01.0: vgaarb: bridge control possible
2280 10:56:03.962095 [ 0.473444] vgaarb: loaded
2281 10:56:03.964804
2282 10:56:03.967944 [ 0.473952] SCSI subsystem initialized
2283 10:56:03.971353 [ 0.474107] ACPI: bus type USB registered
2284 10:56:03.978303 [ 0.474107] usbcore: registered new interface driver usbfs
2285 10:56:03.981736 [ 0.474484] usbcore: registered new interface driver hub
2286 10:56:03.987983 [ 0.474694] usbcore: registered new device driver usb
2287 10:56:03.991295 [ 0.492619] pps_core: LinuxPPS API ver. 1 registered
2288 10:56:04.001396 [ 0.492797] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2289 10:56:04.004687 [ 0.493450] PTP clock support registered
2290 10:56:04.011076 [ 0.494584] Advanced Linux Sound Architecture Driver Initialized.
2291 10:56:04.014252 [ 0.495556] NetLabel: Initializing
2292 10:56:04.017721 [ 0.495678] NetLabel: domain hash size = 128
2293 10:56:04.024233 [ 0.495830] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2294 10:56:04.030679 [ 0.496076] NetLabel: unlabeled traffic allowed by default
2295 10:56:04.034444 [ 0.496469] PCI: Using ACPI for IRQ routing
2296 10:56:04.037730 [ 0.498100] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2297 10:56:04.041082
2298 10:56:04.044051 [ 0.498280] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2299 10:56:04.050863 [ 0.501528] clocksource: Switched to clocksource tsc-early
2300 10:56:04.054179 [ 0.855157] VFS: Disk quotas dquot_6.6.0
2301 10:56:04.060472 [ 0.855348] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2302 10:56:04.063702 [ 0.855883] pnp: PnP ACPI init
2303 10:56:04.070697 [ 0.856496] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2304 10:56:04.077216 [ 0.857188] system 00:03: [io 0x0900-0x09fe] has been reserved
2305 10:56:04.080363 [ 0.857577] system 00:04: [io 0x0200] has been reserved
2306 10:56:04.083997
2307 10:56:04.087399 [ 0.857763] system 00:04: [io 0x0204] has been reserved
2308 10:56:04.093370 [ 0.857949] system 00:04: [io 0x0800-0x087f] has been reserved
2309 10:56:04.099930 [ 0.858154] system 00:04: [io 0x0880-0x08ff] has been reserved
2310 10:56:04.103691 [ 0.860070] pnp: PnP ACPI: found 6 devices
2311 10:56:04.113558 [ 0.871427] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2312 10:56:04.116484 [ 0.871838] NET: Registered protocol family 2
2313 10:56:04.123176 [ 0.872188] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2314 10:56:04.133052 [ 0.873512] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2315 10:56:04.139683 [ 0.873877] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2316 10:56:04.149118 [ 0.874361] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2317 10:56:04.155848 [ 0.875664] TCP: Hash tables configured (established 32768 bind 32768)
2318 10:56:04.162834 [ 0.876450] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2319 10:56:04.169481 [ 0.876873] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2320 10:56:04.175513 [ 0.877246] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2321 10:56:04.179286 [ 0.877764] NET: Registered protocol family 1
2322 10:56:04.185778 [ 0.878556] RPC: Registered named UNIX socket transport module.
2323 10:56:04.192339 [ 0.878781] RPC: Registered udp transport module.
2324 10:56:04.195492 [ 0.878944] RPC: Registered tcp transport module.
2325 10:56:04.201901 [ 0.879108] RPC: Registered tcp NFSv4.1 backchannel transport module.
2326 10:56:04.205759 [ 0.879727] NET: Registered protocol family 44
2327 10:56:04.211814 [ 0.879905] pci 0000:00:02.2: PCI bridge to [bus 01]
2328 10:56:04.218497 [ 0.880085] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2329 10:56:04.222441 [ 0.880324] pci 0000:00:02.4: PCI bridge to [bus 02]
2330 10:56:04.228829 [ 0.880500] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2331 10:56:04.235172 [ 0.880746] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2332 10:56:04.241572 [ 0.880961] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2333 10:56:04.248572 [ 0.881172] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2334 10:56:04.255032 [ 0.881387] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2335 10:56:04.261383 [ 0.881601] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2336 10:56:04.267650 [ 0.881822] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2337 10:56:04.274699 [ 0.882036] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2338 10:56:04.277767 [ 0.882403] pci 0000:00:01.0: disabling ATS
2339 10:56:04.287573 [ 0.882555] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2340 10:56:04.291370 [ 0.883030] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2341 10:56:04.297991 [ 0.884054] pci 0000:00:10.0: PME# does not work under D0, disabling it
2342 10:56:04.301062
2343 10:56:04.304124 [ 0.884916] PCI: CLS 64 bytes, default 64
2344 10:56:04.307401 [ 0.885365] Unpacking initramfs...
2345 10:56:04.310644 [ 1.094557] Freeing initrd memory: 8428K
2346 10:56:04.317099 [ 1.094718] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2347 10:56:04.323645 [ 1.094940] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2348 10:56:04.330365 [ 1.095258] LVT offset 0 assigned for vector 0x400
2349 10:56:04.333610 [ 1.095499] perf: AMD IBS detected (0x000007ff)
2350 10:56:04.336708 [ 1.095737] kvm: no hardware support
2351 10:56:04.343834 [ 1.095970] kvm: Nested Virtualization enabled
2352 10:56:04.346888 [ 1.096128] SVM: kvm: Nested Paging enabled
2353 10:56:04.350462 [ 1.096275] SVM: Virtual VMLOAD VMSAVE supported
2354 10:56:04.353474 [ 1.096435] SVM: Virtual GIF supported
2355 10:56:04.359612 [ 1.098092] check: Scanning for low memory corruption every 60 seconds
2356 10:56:04.366104 [ 1.099737] Initialise system trusted keyrings
2357 10:56:04.372832 [ 1.100097] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2358 10:56:04.376106 [ 1.112795] NFS: Registering the id_resolver key type
2359 10:56:04.382679 [ 1.113004] Key type id_resolver registered
2360 10:56:04.385867 [ 1.113171] Key type id_legacy registered
2361 10:56:04.389469 [ 1.128737] Key type asymmetric registered
2362 10:56:04.392885 [ 1.128906] Asymmetric key parser 'x509' registered
2363 10:56:04.395821
2364 10:56:04.402802 [ 1.129123] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2365 10:56:04.406086 [ 1.129399] io scheduler mq-deadline registered
2366 10:56:04.408968 [ 1.129557] io scheduler kyber registered
2367 10:56:04.415634 [ 1.129868] test_firmware: interface ready
2368 10:56:04.419366 [ 1.131961] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2369 10:56:04.426959 [ 1.132712] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2370 10:56:04.430256 [ 1.133703] ACPI: AC Adapter [AC] (on-line)
2371 10:56:04.441387 [ 1.134101] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2372 10:56:04.445191 [ 1.135018] ACPI: Lid Switch [LID0]
2373 10:56:04.453081 [ 1.135300] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2374 10:56:04.457042 [ 1.135733] ACPI: Power Button [PWRF]
2375 10:56:04.460759 [ 1.136126] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2376 10:56:04.472801 [ 1.136924] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2377 10:56:04.476205 [ 1.137391] ACPI: \_PR_.P000: Found 2 idle states
2378 10:56:04.480724 [ 1.137993] ACPI: \_PR_.P001: Found 2 idle states
2379 10:56:04.488211 [ 1.140407] thermal LNXTHERM:00: registered as thermal_zone0
2380 10:56:04.492639 [ 1.140606] ACPI: Thermal Zone [THRM] (22 C)
2381 10:56:04.496129 [ 1.141134] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2382 10:56:04.502689 [ 1.144090] battery: ACPI: Battery Slot [BAT0] (battery present)
2383 10:56:04.505773 [ 1.144247] printk: console [ttyS0] disabled
2384 10:56:04.509057
2385 10:56:04.516102 [ 1.144659] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2386 10:56:04.522510 [ 2.108527] tsc: Refined TSC clocksource calibration: 1597.001 MHz
2387 10:56:04.532290 [ 2.108546] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170513f5222, max_idle_ns: 440795253942 ns
2388 10:56:04.535429 [ 2.108624] clocksource: Switched to clocksource tsc
2389 10:56:04.541991 [ 3.775505] printk: console [ttyS0] enabled
2390 10:56:04.552102 [ 3.780596] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2391 10:56:04.555371 [ 3.789697] Non-volatile memory driver v1.3
2392 10:56:04.558407 [ 3.793989] Linux agpgart interface v0.103
2393 10:56:04.566226 [ 3.799463] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2394 10:56:04.578351 [ 3.815225] loop: module loaded
2395 10:56:04.585373 [ 3.818895] lkdtm: No crash points registered, enable through debugfs
2396 10:56:04.593235 [ 3.826899] e100: Intel(R) PRO/100 Network Driver
2397 10:56:04.600306 [ 3.831611] e100: Copyright(c) 1999-2006 Intel Corporation
2398 10:56:04.603263 [ 3.837138] e1000: Intel(R) PRO/1000 Network Driver
2399 10:56:04.609764 [ 3.842018] e1000: Copyright (c) 1999-2006 Intel Corporation.
2400 10:56:04.613516 [ 3.847817] e1000e: Intel(R) PRO/1000 Network Driver
2401 10:56:04.620003 [ 3.852785] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2402 10:56:04.623303 [ 3.858757] sky2: driver version 1.30
2403 10:56:04.629704 [ 3.862655] usbcore: registered new interface driver r8152
2404 10:56:04.636306 [ 3.868450] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2405 10:56:04.639624 [ 3.874992] ehci-pci: EHCI PCI platform driver
2406 10:56:04.642825
2407 10:56:04.646022 [ 3.879888] ehci-pci 0000:00:12.0: EHCI Host Controller
2408 10:56:04.655713 [ 3.885663] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2409 10:56:04.658939 [ 3.893117] ehci-pci 0000:00:12.0: debug port 2
2410 10:56:04.665701 [ 3.897821] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2411 10:56:04.677560 [ 3.910733] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2412 10:56:04.687178 [ 3.916959] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2413 10:56:04.693780 [ 3.925255] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2414 10:56:04.700232 [ 3.932479] usb usb1: Product: EHCI Host Controller
2415 10:56:04.703981 [ 3.937361] usb usb1: Manufacturer: Linux 5.10.155-cip21 ehci_hcd
2416 10:56:04.710105 [ 3.943458] usb usb1: SerialNumber: 0000:00:12.0
2417 10:56:04.713274 [ 3.949040] hub 1-0:1.0: USB hub found
2418 10:56:04.716761 [ 3.952880] hub 1-0:1.0: 2 ports detected
2419 10:56:04.719863
2420 10:56:04.726382 [ 3.957827] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2421 10:56:04.730230 [ 3.964035] ohci-pci: OHCI PCI platform driver
2422 10:56:04.736336 [ 3.968532] uhci_hcd: USB Universal Host Controller Interface driver
2423 10:56:04.743175 [ 3.975271] xhci_hcd 0000:00:10.0: xHCI Host Controller
2424 10:56:04.749630 [ 3.981168] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2425 10:56:04.760032 [ 3.988812] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2426 10:56:04.769595 [ 3.998940] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2427 10:56:04.775868 [ 4.007223] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2428 10:56:04.779091 [ 4.014457] usb usb2: Product: xHCI Host Controller
2429 10:56:04.785704 [ 4.019340] usb usb2: Manufacturer: Linux 5.10.155-cip21 xhci-hcd
2430 10:56:04.792703 [ 4.025437] usb usb2: SerialNumber: 0000:00:10.0
2431 10:56:04.795803 [ 4.030757] hub 2-0:1.0: USB hub found
2432 10:56:04.798978 [ 4.034623] hub 2-0:1.0: 4 ports detected
2433 10:56:04.806168 [ 4.039534] xhci_hcd 0000:00:10.0: xHCI Host Controller
2434 10:56:04.812478 [ 4.045020] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2435 10:56:04.819360 [ 4.052427] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2436 10:56:04.829310 [ 4.058821] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2437 10:56:04.836100 [ 4.067213] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2438 10:56:04.845811 [ 4.075478] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2439 10:56:04.849171 [ 4.082701] usb usb3: Product: xHCI Host Controller
2440 10:56:04.855513 [ 4.087652] usb usb3: Manufacturer: Linux 5.10.155-cip21 xhci-hcd
2441 10:56:04.858697 [ 4.093752] usb usb3: SerialNumber: 0000:00:10.0
2442 10:56:04.866070 [ 4.099348] hub 3-0:1.0: USB hub found
2443 10:56:04.869293 [ 4.103176] hub 3-0:1.0: 4 ports detected
2444 10:56:04.875670 [ 4.108146] usbcore: registered new interface driver usblp
2445 10:56:04.882376 [ 4.113721] usbcore: registered new interface driver usb-storage
2446 10:56:04.889070 [ 4.120016] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2447 10:56:04.898685 [ 4.128984] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2448 10:56:04.909319 [ 4.135773] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2449 10:56:04.913020 [ 4.147231] i8042: Warning: Keylock active
2450 10:56:04.916583 [ 4.151514] serio: i8042 KBD port at 0x60,0x64 irq 1
2451 10:56:04.924589 [ 4.157690] rtc_cmos 00:01: RTC can wake from S4
2452 10:56:04.927869 [ 4.163376] rtc_cmos 00:01: registered as rtc0
2453 10:56:04.935013 [ 4.168026] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2454 10:56:04.945121 [ 4.175385] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2455 10:56:04.954797 [ 4.175621] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2456 10:56:04.961854 [ 4.192562] sdhci: Secure Digital Host Controller Interface driver
2457 10:56:04.965306 [ 4.198753] sdhci: Copyright(c) Pierre Ossman
2458 10:56:04.971420 [ 4.203177] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2459 10:56:04.981043 [ 4.214719] usb 1-1: new high-speed USB device number 2 using ehci-pci
2460 10:56:05.053293 [ 4.286713] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2461 10:56:05.079183 [ 4.308612] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2462 10:56:05.086079 [ 4.315707] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2463 10:56:05.092961 [ 4.323537] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2464 10:56:05.099757 [ 4.332398] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2465 10:56:05.105486 [ 4.339144] hid: raw HID events driver (C) Jiri Kosina
2466 10:56:05.112467 [ 4.344965] usbcore: registered new interface driver usbhid
2467 10:56:05.115472 [ 4.350545] usbhid: USB HID core driver
2468 10:56:05.128274 [ 4.357398] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2469 10:56:05.134959 [ 4.365646] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2470 10:56:05.141465 [ 4.366371] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2471 10:56:05.148035 [ 4.380160] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2472 10:56:05.154341 [ 4.386823] ipip: IPv4 and MPLS over IPv4 tunneling driver
2473 10:56:05.161043 [ 4.389974] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2474 10:56:05.164430 [ 4.392786] gre: GRE over IPv4 demultiplexor driver
2475 10:56:05.170525 [ 4.403781] ip_gre: GRE over IPv4 tunneling driver
2476 10:56:05.174415 [ 4.409484] hub 1-1:1.0: USB hub found
2477 10:56:05.177588 [ 4.410758] IPv4 over IPsec tunneling driver
2478 10:56:05.183903 [ 4.417711] hub 1-1:1.0: 4 ports detected
2479 10:56:05.187257 [ 4.418095] Initializing XFRM netlink socket
2480 10:56:05.193909 [ 4.423610] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2481 10:56:05.200600 [ 4.426772] NET: Registered protocol family 10
2482 10:56:05.206962 [ 4.434195] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2483 10:56:05.210793 [ 4.436511] hub 2-1:1.0: USB hub found
2484 10:56:05.213955 [ 4.440028] Segment Routing with IPv6
2485 10:56:05.217143 [ 4.446364] hub 2-1:1.0: 4 ports detected
2486 10:56:05.224114 [ 4.450725] ip6_gre: GRE over IPv6 tunneling driver
2487 10:56:05.230570 [ 4.462849] NET: Registered protocol family 17
2488 10:56:05.233679 [ 4.467527] Key type dns_resolver registered
2489 10:56:05.239726 [ 4.471810] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2490 10:56:05.247142 [ 4.480685] microcode: CPU0: patch_level=0x06006705
2491 10:56:05.250395 [ 4.485633] microcode: CPU1: patch_level=0x06006705
2492 10:56:05.256853 [ 4.490535] microcode: Microcode Update Driver: v2.2.
2493 10:56:05.260280 [ 4.490545] IPI shorthand broadcast: enabled
2494 10:56:05.269896 [ 4.499955] sched_clock: Marking stable (4470589721, 29300237)->(4527428768, -27538810)
2495 10:56:05.273722 [ 4.508281] registered taskstats version 1
2496 10:56:05.279792 [ 4.512417] Loading compiled-in X.509 certificates
2497 10:56:05.286566 [ 4.519690] PM: Magic number: 14:934:932
2498 10:56:05.289874 [ 4.524321] printk: console [netcon0] enabled
2499 10:56:05.293096 [ 4.528687] netconsole: network logging started
2500 10:56:05.300297 [ 4.533848] acpi_cpufreq: overriding BIOS provided _PSD data
2501 10:56:05.307223 [ 4.540655] IP-Config: Failed to open gretap0
2502 10:56:05.310181 [ 4.545051] IP-Config: Failed to open erspan0
2503 10:56:05.316860 [ 4.549412] IP-Config: No network devices available
2504 10:56:05.323604 [ 4.554342] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2505 10:56:05.333840 [ 4.567305] modprobe (79) used greatest stack depth: 14208 bytes left
2506 10:56:05.340417 [ 4.573801] modprobe (80) used greatest stack depth: 14200 bytes left
2507 10:56:05.347051 [ 4.573842] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2508 10:56:05.353512 [ 4.581230] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2509 10:56:05.363032 [ 4.586881] cryptomgr_probe (81) used greatest stack depth: 14168 bytes left
2510 10:56:05.369645 [ 4.593710] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2511 10:56:05.372910 [ 4.600669] ALSA device list:
2512 10:56:05.379794 [ 4.609255] cfg80211: failed to load regulatory.db
2513 10:56:05.383224 [ 4.612143] No soundcards found.
2514 10:56:05.389726 [ 4.620779] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2515 10:56:05.397411 [ 4.631171] Freeing unused kernel image (initmem) memory: 2028K
2516 10:56:05.408880 [ 4.642795] Write protecting the kernel read-only data: 28672k
2517 10:56:05.416466 [ 4.650199] Freeing unused kernel image (text/rodata gap) memory: 2028K
2518 10:56:05.419674
2519 10:56:05.426759 [ 4.657599] Freeing unused kernel image (rodata/data gap) memory: 1400K
2520 10:56:05.429655 [ 4.664248] Run /init as init process
2521 10:56:05.438699 Loading, please wait...
2522 10:56:05.462033 Starting version 247.3-7+deb11u1[ 4.693525] systemd-udevd (101) used greatest stack depth: 13800 bytes left
2523 10:56:05.465433
2524 10:56:05.515884 [ 4.744608] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2525 10:56:05.521199 [ 4.752834] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2526 10:56:05.527498 [ 4.760013] usb 2-4: Product: USB 10/100/1000 LAN
2527 10:56:05.530808 [ 4.764733] usb 2-4: Manufacturer: Realtek
2528 10:56:05.534450 [ 4.768848] usb 2-4: SerialNumber: 001000001
2529 10:56:05.540873 [ 4.768997] udevadm (103) used greatest stack depth: 13728 bytes left
2530 10:56:05.546953 [ 4.776758] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2531 10:56:05.605778 [ 4.838488] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2532 10:56:05.610633
2533 10:56:05.674456 [ 4.902825] usb 1-1.1: New USB device found, idVendor=04ca, idProduct=709a, bcdDevice= 0.03
2534 10:56:05.683180 [ 4.911235] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2535 10:56:05.687852 [ 4.918584] usb 1-1.1: Product: HP Wide Vision HD Camera
2536 10:56:05.691631 [ 4.923929] usb 1-1.1: Manufacturer: Generic
2537 10:56:05.697030 [ 4.928237] usb 1-1.1: SerialNumber: DHQBQ019ICZY3F
2538 10:56:05.723756 [ 4.953483] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2539 10:56:05.729781 [ 4.961857] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2540 10:56:05.736082 [ 4.969167] usb 2-1.1: Product: USB 10/100/1000 LAN
2541 10:56:05.739541 [ 4.974053] usb 2-1.1: Manufacturer: Realtek
2542 10:56:05.742810 [ 4.978332] usb 2-1.1: SerialNumber: 000000000000
2543 10:56:05.806516 [ 5.035480] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2544 10:56:05.832648 [ 5.064920] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2545 10:56:05.837230
2546 10:56:05.870599 [ 5.098738] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2547 10:56:05.918598 [ 5.146305] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2548 10:56:05.923443 [ 5.154699] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2549 10:56:05.939659 [ 5.172846] udevadm (107) used greatest stack depth: 13584 bytes left
2550 10:56:06.048775 [ 5.277071] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2551 10:56:06.080014 [ 5.312488] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2552 10:56:06.144678 [ 5.377084] r8152 2-4:1.0 eth0: v1.11.11
2553 10:56:06.224989 [ 5.457479] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2554 10:56:06.289260 [ 5.522044] r8152 2-1.1:1.0 eth1: v1.11.11
2555 10:56:06.320972 [ 5.553317] r8152 2-1.1:1.0 enxf4f5e850e409: renamed from eth1
2556 10:56:06.344628 [ 5.576400] r8152 2-4:1.0 enx00e04c680225: renamed from eth0
2557 10:56:06.362374 Begin: Loading essential drivers ... done.
2558 10:56:06.375614 Begin: Running /scripts/init-premount ... done.
2559 10:56:06.384559 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2560 10:56:06.389262 Begin: Running /scripts/nfs-premount ... done.
2561 10:56:06.400234 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2562 10:56:06.406166 SIOCSIFFLAGS: Cannot assign requested address
2563 10:56:06.412375 IP-Config: enxf4f5e850e409 hardware address f4:f5:e8:50:e4:09 mtu 1500 DHCP
2564 10:56:06.433847 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2565 10:56:06.440962 SIOCSIFFLAGS: Cannot assign requested address
2566 10:56:06.447433 IP-Config: enx00e04c680225 hardware address 00:e0:4c:68:02:25 mtu 1500 DHCP
2567 10:56:06.702504 [ 5.936099] mmc1: new HS200 MMC card at address 0001
2568 10:56:06.709770 [ 5.942990] mmcblk1: mmc1:0001 hB8aP> 29.1 GiB
2569 10:56:06.716088 [ 5.947771] mmcblk1boot0: mmc1:0001 hB8aP> partition 1 4.00 MiB
2570 10:56:06.722510 [ 5.953915] mmcblk1boot1: mmc1:0001 hB8aP> partition 2 4.00 MiB
2571 10:56:06.728711 [ 5.960734] mmcblk1rpmb: mmc1:0001 hB8aP> partition 3 16.0 MiB, chardev (246:0)
2572 10:56:06.739391 [ 5.973304] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2573 10:56:07.784996 [ 7.015498] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680225: link becomes ready
2574 10:56:07.791406 [ 7.024311] r8152 2-4:1.0 enx00e04c680225: carrier on
2575 10:56:07.922930 IP-Config: no response after 2 secs - giving up
2576 10:56:07.952810 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2577 10:56:07.959494 SIOCSIFFLAGS: Cannot assign requested address
2578 10:56:07.966328 IP-Config: enxf4f5e850e409 hardware address f4:f5:e8:50:e4:09 mtu 1500 DHCP
2579 10:56:07.969442 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2580 10:56:07.975951 SIOCSIFFLAGS: Cannot assign requested address
2581 10:56:07.982891 IP-Config: enx00e04c680225 hardware address 00:e0:4c:68:02:25 mtu 1500 DHCP
2582 10:56:07.985975 IP-Config: enx00e04c680225 complete (dhcp from 192.168.201.1):
2583 10:56:07.995538 address: 192.168.201.23 broadcast: 192.168.201.255 netmask: 255.255.255.0
2584 10:56:08.002088 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2585 10:56:08.009506 host : hp-11A-G6-EE-grunt[ 7.235774] ipconfig (138) used greatest stack depth: 13464 bytes left
2586 10:56:08.015985 -cbg-4
2587 10:56:08.022376 domain : lava-rack
2588 10:56:08.025518 rootserver: 192.168.201.1 rootpath:
2589 10:56:08.025600 filename :
2590 10:56:08.126362 [ 7.359859] nfsmount (139) used greatest stack depth: 12680 bytes left
2591 10:56:08.129467 done.
2592 10:56:08.136753 Begin: Running /scripts/nfs-bottom ... done.
2593 10:56:08.150186 Begin: Running /scripts/init-bottom ... done.
2594 10:56:09.137337 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2595 10:56:09.297177 [ 8.514387] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2596 10:56:09.315830 [ 8.549889] systemd[1]: Detected architecture x86-64.
2597 10:56:09.332771
2598 10:56:09.336045 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2599 10:56:09.336132
2600 10:56:09.344477 [ 8.578282] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2601 10:56:09.922327 [ 9.152881] systemd[1]: Queued start job for default target Graphical Interface.
2602 10:56:09.930469 [ 9.163959] systemd[1]: Created slice system-getty.slice.
2603 10:56:09.936704 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2604 10:56:09.943849 [ 9.177389] systemd[1]: Created slice system-modprobe.slice.
2605 10:56:09.949885 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2606 10:56:09.958754 [ 9.192477] systemd[1]: Created slice system-serial\x2dgetty.slice.
2607 10:56:09.968548 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2608 10:56:09.975368 [ 9.209333] systemd[1]: Created slice User and Session Slice.
2609 10:56:09.982350 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2610 10:56:09.995197 [ 9.225249] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2611 10:56:10.001275 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2612 10:56:10.014969 [ 9.245106] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2613 10:56:10.021097 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2614 10:56:10.034171 [ 9.264881] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2615 10:56:10.044228 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2616 10:56:10.052149 [ 9.285909] systemd[1]: Reached target Local Encrypted Volumes.
2617 10:56:10.058554 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2618 10:56:10.067027 [ 9.300883] systemd[1]: Reached target Paths.
2619 10:56:10.070421 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2620 10:56:10.079604 [ 9.312858] systemd[1]: Reached target Remote File Systems.
2621 10:56:10.085685 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2622 10:56:10.094182 [ 9.327849] systemd[1]: Reached target Slices.
2623 10:56:10.097347 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2624 10:56:10.106147 [ 9.339862] systemd[1]: Reached target Swap.
2625 10:56:10.109428 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2626 10:56:10.118338 [ 9.352258] systemd[1]: Listening on initctl Compatibility Named Pipe.
2627 10:56:10.128427 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2628 10:56:10.136088 [ 9.369740] systemd[1]: Listening on Journal Audit Socket.
2629 10:56:10.142689 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2630 10:56:10.151099 [ 9.384768] systemd[1]: Listening on Journal Socket (/dev/log).
2631 10:56:10.157560 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2632 10:56:10.166403 [ 9.400422] systemd[1]: Listening on Journal Socket.
2633 10:56:10.173515 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2634 10:56:10.179827 [ 9.412700] systemd[1]: Listening on Network Service Netlink Socket.
2635 10:56:10.186466 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2636 10:56:10.195305 [ 9.429308] systemd[1]: Listening on udev Control Socket.
2637 10:56:10.202243 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2638 10:56:10.210440 [ 9.444283] systemd[1]: Listening on udev Kernel Socket.
2639 10:56:10.217246 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2640 10:56:10.224184 [ 9.458139] systemd[1]: Mounting Huge Pages File System...
2641 10:56:10.231262 Mounting [0;1;39mHuge Pages File System[0m...
2642 10:56:10.238262 [ 9.472160] systemd[1]: Mounting POSIX Message Queue File System...
2643 10:56:10.245121 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2644 10:56:10.259159 [ 9.492985] systemd[1]: Mounting Kernel Debug File System...
2645 10:56:10.265562 Mounting [0;1;39mKernel Debug File System[0m...
2646 10:56:10.275377 [ 9.508972] systemd[1]: Mounting Kernel Trace File System...
2647 10:56:10.281680 Mounting [0;1;39mKernel Trace File System[0m...
2648 10:56:10.303533 [ 9.533876] systemd[1]: Starting Create list of static device nodes for the current kernel...
2649 10:56:10.309882 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2650 10:56:10.321409 [ 9.555020] systemd[1]: Starting Load Kernel Module configfs...
2651 10:56:10.327811 Starting [0;1;39mLoad Kernel Module configfs[0m...
2652 10:56:10.342737 [ 9.576431] systemd[1]: Starting Load Kernel Module drm...
2653 10:56:10.349307 Starting [0;1;39mLoad Kernel Module drm[0m...
2654 10:56:10.358528 [ 9.592002] systemd[1]: Starting Load Kernel Module fuse...
2655 10:56:10.364866 Starting [0;1;39mLoad Kernel Module fuse[0m...
2656 10:56:10.377809 [ 9.608484] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2657 10:56:10.388748 [ 9.622599] systemd[1]: Starting Journal Service...
2658 10:56:10.391939 Starting [0;1;39mJournal Service[0m...
2659 10:56:10.409856 [ 9.643552] fuse: init (API version 7.32)
2660 10:56:10.416833 [ 9.650608] systemd[1]: Starting Load Kernel Modules...
2661 10:56:10.423318 Starting [0;1;39mLoad Kernel Modules[0m...
2662 10:56:10.432487 [ 9.666099] systemd[1]: Starting Remount Root and Kernel File Systems...
2663 10:56:10.435482
2664 10:56:10.442412 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2665 10:56:10.450685 [ 9.684537] systemd[1]: Starting Coldplug All udev Devices...
2666 10:56:10.457109 Starting [0;1;39mColdplug All udev Devices[0m...
2667 10:56:10.473909 [ 9.707575] systemd[1]: Mounted Huge Pages File System.
2668 10:56:10.480304 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2669 10:56:10.490576 [ 9.724514] systemd[1]: Mounted POSIX Message Queue File System.
2670 10:56:10.497518 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2671 10:56:10.508708 [ 9.742246] systemd[1]: Mounted Kernel Debug File System.
2672 10:56:10.515037 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2673 10:56:10.524643 [ 9.758202] systemd[1]: Mounted Kernel Trace File System.
2674 10:56:10.530993 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2675 10:56:10.541427 [ 9.771790] systemd[1]: Finished Create list of static device nodes for the current kernel.
2676 10:56:10.551239 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2677 10:56:10.558927 [ 9.793063] systemd[1]: modprobe@configfs.service: Succeeded.
2678 10:56:10.565992 [ 9.799792] systemd[1]: Finished Load Kernel Module configfs.
2679 10:56:10.572477 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2680 10:56:10.581848 [ 9.815678] systemd[1]: modprobe@drm.service: Succeeded.
2681 10:56:10.596169 [ 9.830119] systemd[1]: Finished Load Kernel Module drm.
2682 10:56:10.604446 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2683 10:56:10.614755 [ 9.848684] systemd[1]: modprobe@fuse.service: Succeeded.
2684 10:56:10.630697 [ 9.864364] systemd[1]: Finished Load Kernel Module fuse.
2685 10:56:10.642794 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2686 10:56:10.651647 [ 9.885707] systemd[1]: Finished Load Kernel Modules.
2687 10:56:10.658989 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2688 10:56:10.668146 [ 9.901720] systemd[1]: Finished Remount Root and Kernel File Systems.
2689 10:56:10.683062 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2690 10:56:10.694876 [ 9.928595] systemd[1]: Mounting FUSE Control File System...
2691 10:56:10.702522 Mounting [0;1;39mFUSE Control File System[0m...
2692 10:56:10.711732 [ 9.945842] systemd[1]: Mounting Kernel Configuration File System...
2693 10:56:10.726472 Mounting [0;1;39mKernel Configuration File System[0m...
2694 10:56:10.741438 [ 9.971602] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2695 10:56:10.754905 [ 9.985792] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2696 10:56:10.771241 [ 10.004671] systemd[1]: Starting Load/Save Random Seed...
2697 10:56:10.777607 Starting [0;1;39mLoad/Save Random Seed[0m...
2698 10:56:10.785829 [ 10.019826] systemd[1]: Starting Apply Kernel Variables...
2699 10:56:10.792328 Starting [0;1;39mApply Kernel Variables[0m...
2700 10:56:10.805525 [ 10.039168] systemd[1]: Starting Create System Users...
2701 10:56:10.811761 Starting [0;1;39mCreate System Users[0m...
2702 10:56:10.820587 [ 10.054361] systemd[1]: Started Journal Service.
2703 10:56:10.827530 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2704 10:56:10.839339 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2705 10:56:10.847345 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2706 10:56:10.858152 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2707 10:56:10.867908 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2708 10:56:10.885446 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2709 10:56:10.932318 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.[ 10.160802] systemd-journald[174]: Received client request to flush runtime journal.
2710 10:56:10.934815
2711 10:56:10.941800 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2712 10:56:11.055153 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2713 10:56:12.049539 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2714 10:56:12.056588 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2715 10:56:12.064765 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2716 10:56:12.083324 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2717 10:56:12.373574 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2718 10:56:12.381401 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2719 10:56:12.548637 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2720 10:56:12.562048 Starting [0;1;39mNetwork Service[0m...
2721 10:56:12.680283 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2722 10:56:12.693924 Starting [0;1;39mNetwork Time Synchronization[0m...
2723 10:56:12.706283 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2724 10:56:12.848307 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2725 10:56:13.462382 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2726 10:56:13.806900 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2727 10:56:14.047576 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2728 10:56:14.088467 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2729 10:56:14.100548 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2730 10:56:14.107178 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2731 10:56:14.116166 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2732 10:56:14.133413 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2733 10:56:14.148765 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2734 10:56:14.161001 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2735 10:56:14.174055 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2736 10:56:14.181013 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2737 10:56:14.195494 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2738 10:56:14.201848 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2739 10:56:14.208837 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2740 10:56:14.218162 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2741 10:56:14.226166 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2742 10:56:14.256433 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2743 10:56:14.296031 Starting [0;1;39mUser Login Management[0m...
2744 10:56:14.321297 Starting [0;1;39mNetwork Name Resolution[0m...
2745 10:56:14.647876 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2746 10:56:14.748997 [ 13.982646] e2scrub_all (228) used greatest stack depth: 12672 bytes left
2747 10:56:14.752264
2748 10:56:14.758737 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2749 10:56:15.238346 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2750 10:56:15.246155 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2751 10:56:15.257829 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2752 10:56:15.267617 Starting [0;1;39mPermit User Sessions[0m...
2753 10:56:15.289911 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2754 10:56:15.302643 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2755 10:56:15.312788 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2756 10:56:15.322433 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2757 10:56:15.328931 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2758 10:56:15.338393 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2759 10:56:15.351746 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2760 10:56:15.355669
2761 10:56:15.381894 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2762 10:56:15.455208
2763 10:56:15.455357
2764 10:56:15.458367 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2765 10:56:15.458448
2766 10:56:15.461610 debian-bullseye-amd64 login: root (automatic login)
2767 10:56:15.461721
2768 10:56:15.461788
2769 10:56:15.808464 Linux debian-bullseye-amd64 5.10.155-cip21 #1 SMP Sat Nov 26 10:46:04 UTC 2022 x86_64
2770 10:56:15.808604
2771 10:56:15.814522 The programs included with the Debian GNU/Linux system are free software;
2772 10:56:15.821373 the exact distribution terms for each program are described in the
2773 10:56:15.824888 individual files in /usr/share/doc/*/copyright.
2774 10:56:15.824974
2775 10:56:15.831356 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2776 10:56:15.834408 permitted by applicable law.
2777 10:56:16.562085 Matched prompt #7: / #
2779 10:56:16.563560 Kernel warnings or errors detected.
2780 10:56:16.563925 Setting prompt string to ['/ #']
2781 10:56:16.564381 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2783 10:56:16.565719 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2784 10:56:16.566224 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2785 10:56:16.566597 Setting prompt string to ['/ #']
2786 10:56:16.566965 Forcing a shell prompt, looking for ['/ #']
2788 10:56:16.617984 / #
2789 10:56:16.618498 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2790 10:56:16.618886 Waiting using forced prompt support (timeout 00:02:30)
2791 10:56:16.624000
2792 10:56:16.624799 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2793 10:56:16.625296 start: 2.2.7 export-device-env (timeout 00:04:18) [common]
2795 10:56:16.726737 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8138427/extract-nfsrootfs-_oux2tkl'
2796 10:56:16.731889 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8138427/extract-nfsrootfs-_oux2tkl'
2798 10:56:16.832864 / # export NFS_SERVER_IP='192.168.201.1'
2799 10:56:16.839231 export NFS_SERVER_IP='192.168.201.1'
2800 10:56:16.840211 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2801 10:56:16.840821 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2802 10:56:16.841323 end: 2 depthcharge-action (duration 00:00:42) [common]
2803 10:56:16.842455 start: 3 lava-test-retry (timeout 00:08:53) [common]
2804 10:56:16.842982 start: 3.1 lava-test-shell (timeout 00:08:53) [common]
2805 10:56:16.843430 Using namespace: common
2807 10:56:16.944856 / # #
2808 10:56:16.945497 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2809 10:56:16.951406 #
2810 10:56:16.952184 Using /lava-8138427
2812 10:56:17.053927 / # export SHELL=/bin/bash
2813 10:56:17.060101 export SHELL=/bin/bash
2815 10:56:17.162041 / # . /lava-8138427/environment
2816 10:56:17.168436 . /lava-8138427/environment
2818 10:56:17.274137 / # /lava-8138427/bin/lava-test-runner /lava-8138427/0
2819 10:56:17.274530 Test shell timeout: 10s (minimum of the action and connection timeout)
2820 10:56:17.279996 /lava-8138427/bin/lava-test-runner /lava-8138427/0
2821 10:56:17.567447 + export TESTRUN_ID=0_timesync-off
2822 10:56:17.570703 + TESTRUN_ID=0_timesync-off
2823 10:56:17.574039 + cd /lava-8138427/0/tests/0_timesync-off
2824 10:56:17.577763 ++ cat uuid
2825 10:56:17.585332 + UUID=8138427_1.5.2.3.1
2826 10:56:17.585659 + set +x
2827 10:56:17.591844 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8138427_1.5.2.3.1>
2828 10:56:17.592416 Received signal: <STARTRUN> 0_timesync-off 8138427_1.5.2.3.1
2829 10:56:17.592694 Starting test lava.0_timesync-off (8138427_1.5.2.3.1)
2830 10:56:17.593037 Skipping test definition patterns.
2831 10:56:17.595031 + systemctl stop systemd-timesyncd
2832 10:56:17.633903 [ 16.864512] systemd-timesyn (211) used greatest stack depth: 12608 bytes left
2833 10:56:17.642356 + set +x
2834 10:56:17.645693 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8138427_1.5.2.3.1>
2835 10:56:17.646040 Received signal: <ENDRUN> 0_timesync-off 8138427_1.5.2.3.1
2836 10:56:17.646193 Ending use of test pattern.
2837 10:56:17.646318 Ending test lava.0_timesync-off (8138427_1.5.2.3.1), duration 0.05
2839 10:56:17.740280 + export TESTRUN_ID=1_kselftest-lkdtm
2840 10:56:17.743345
2841 10:56:17.743443 + TESTRUN_ID=1_kselftest-lkdtm
2842 10:56:17.749282 + cd /lava-8138427/0/tests/1_kselftest-lkdtm
2843 10:56:17.749369 ++ cat uuid
2844 10:56:17.757115 + UUID=8138427_1.5.2.3.5
2845 10:56:17.757201 + set +x
2846 10:56:17.763458 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8138427_1.5.2.3.5>
2847 10:56:17.763718 Received signal: <STARTRUN> 1_kselftest-lkdtm 8138427_1.5.2.3.5
2848 10:56:17.763792 Starting test lava.1_kselftest-lkdtm (8138427_1.5.2.3.5)
2849 10:56:17.763878 Skipping test definition patterns.
2850 10:56:17.766766 + cd ./automated/linux/kselftest/
2851 10:56:17.792837 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/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 -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2852 10:56:17.808481 INFO: Generating a skipfile based on /lava-8138427/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2853 10:56:17.905499 INFO: Using the following generated skipfile contents (until EOF):
2854 10:56:17.908585 breakpoints:breakpoint_test
2855 10:56:17.912012 breakpoints:step_after_suspend_test
2856 10:56:17.912134 ftrace:ftracetest
2857 10:56:17.915780
2858 10:56:17.915871 net:rtnetlink.sh
2859 10:56:17.915949 net:tls
2860 10:56:17.918431 netfilter:bridge_brouter.sh
2861 10:56:17.921670 netfilter:nft_flowtable.sh
2862 10:56:17.924658 netfilter:nft_trans_stress.sh
2863 10:56:17.924769 pidfd:pidfd_wait
2864 10:56:17.924852 INFO: EOF
2865 10:56:17.949976 INFO: Installing sed perl wget xz-utils iproute2
2866 10:56:18.444175 [ 17.678355] dpkg (307) used greatest stack depth: 12528 bytes left
2867 10:56:18.739802 Hit:1 http://deb.debian.org/debian bullseye InRelease
2868 10:56:32.173327 Reading package lists...
2869 10:56:35.248209 Reading package lists...
2870 10:56:35.511523 Building dependency tree...
2871 10:56:35.511688 Reading state information...
2872 10:56:35.574777 iproute2 is already the newest version (5.10.0-4).
2873 10:56:35.578458 perl is already the newest version (5.32.1-4+deb11u2).
2874 10:56:35.581938 sed is already the newest version (4.7-1).
2875 10:56:35.588033 wget is already the newest version (1.21-1+deb11u1).
2876 10:56:35.591175 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2877 10:56:35.594452
2878 10:56:36.035773 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2879 10:56:36.150703 --2022-11-26 10:56:36-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2880 10:56:36.174797 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2881 10:56:36.320692 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2882 10:56:36.466123 HTTP request sent, awaiting response... 200 OK
2883 10:56:36.469840 Length: 3595884 (3.4M) [application/octet-stream]
2884 10:56:36.472372 Saving to: 'kselftest.tar.xz'
2885 10:56:36.472454
2886 10:56:36.472538
2887 10:56:36.757532 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2888 10:56:37.048813 kselftest.tar.xz 1%[ ] 47.81K 165KB/s
2889 10:56:37.390116 kselftest.tar.xz 6%[> ] 216.08K 372KB/s
2890 10:56:37.697037 kselftest.tar.xz 23%[===> ] 828.37K 899KB/s
2891 10:56:37.921575 kselftest.tar.xz 57%[==========> ] 1.98M 1.61MB/s
2892 10:56:38.077126 kselftest.tar.xz 86%[================> ] 2.97M 2.04MB/s
2893 10:56:38.083246 kselftest.tar.xz 100%[===================>] 3.43M 2.13MB/s in 1.6s
2894 10:56:38.083706
2895 10:56:38.391822 2022-11-26 10:56:38 (2.13 MB/s) - 'kselftest.tar.xz' saved [3595884/3595884]
2896 10:56:38.391960
2897 10:56:45.898806 skiplist:
2898 10:56:45.902406 ========================================
2899 10:56:45.905019 breakpoints:breakpoint_test
2900 10:56:46.206355 breakpoints:step_after_suspend_test
2901 10:56:46.229169 ftrace:ftracetest
2902 10:56:46.248397 net:rtnetlink.sh
2903 10:56:46.269013 net:tls
2904 10:56:46.288253 netfilter:bridge_brouter.sh
2905 10:56:46.309355 netfilter:nft_flowtable.sh
2906 10:56:46.328109 netfilter:nft_trans_stress.sh
2907 10:56:46.346748 pidfd:pidfd_wait
2908 10:56:46.370470 ========================================
2909 10:56:46.419846 lkdtm:PANIC.sh
2910 10:56:46.420015 lkdtm:BUG.sh
2911 10:56:46.423013 lkdtm:WARNING.sh
2912 10:56:46.423109 lkdtm:WARNING_MESSAGE.sh
2913 10:56:46.426737 lkdtm:EXCEPTION.sh
2914 10:56:46.426825 lkdtm:LOOP.sh
2915 10:56:46.430225 lkdtm:EXHAUST_STACK.sh
2916 10:56:46.433284 lkdtm:CORRUPT_STACK.sh
2917 10:56:46.433363 lkdtm:CORRUPT_STACK_STRONG.sh
2918 10:56:46.436864 lkdtm:CORRUPT_LIST_ADD.sh
2919 10:56:46.439437 lkdtm:CORRUPT_LIST_DEL.sh
2920 10:56:46.442733 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2921 10:56:46.446776 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2922 10:56:46.446866 lkdtm:UNSET_SMEP.sh
2923 10:56:46.449865 lkdtm:DOUBLE_FAULT.sh
2924 10:56:46.449957 lkdtm:CORRUPT_PAC.sh
2925 10:56:46.453121 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2926 10:56:46.456357 lkdtm:OVERWRITE_ALLOCATION.sh
2927 10:56:46.459625 lkdtm:WRITE_AFTER_FREE.sh
2928 10:56:46.462736 lkdtm:READ_AFTER_FREE.sh
2929 10:56:46.462826 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2930 10:56:46.465917
2931 10:56:46.465995 lkdtm:READ_BUDDY_AFTER_FREE.sh
2932 10:56:46.469216 lkdtm:SLAB_FREE_DOUBLE.sh
2933 10:56:46.473137 lkdtm:SLAB_FREE_CROSS.sh
2934 10:56:46.473226 lkdtm:SLAB_FREE_PAGE.sh
2935 10:56:46.475855 lkdtm:SOFTLOCKUP.sh
2936 10:56:46.475943 lkdtm:HARDLOCKUP.sh
2937 10:56:46.479062
2938 10:56:46.479143 lkdtm:SPINLOCKUP.sh
2939 10:56:46.482914 lkdtm:HUNG_TASK.sh
2940 10:56:46.483007 lkdtm:EXEC_DATA.sh
2941 10:56:46.485550 lkdtm:EXEC_STACK.sh
2942 10:56:46.485627 lkdtm:EXEC_KMALLOC.sh
2943 10:56:46.488826 lkdtm:EXEC_VMALLOC.sh
2944 10:56:46.488928 lkdtm:EXEC_RODATA.sh
2945 10:56:46.492598 lkdtm:EXEC_USERSPACE.sh
2946 10:56:46.495817 lkdtm:EXEC_NULL.sh
2947 10:56:46.495898 lkdtm:ACCESS_USERSPACE.sh
2948 10:56:46.498810 lkdtm:ACCESS_NULL.sh
2949 10:56:46.498892 lkdtm:WRITE_RO.sh
2950 10:56:46.502017 lkdtm:WRITE_RO_AFTER_INIT.sh
2951 10:56:46.505377 lkdtm:WRITE_KERN.sh
2952 10:56:46.508635 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2953 10:56:46.508717 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2954 10:56:46.515685 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2955 10:56:46.518889 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2956 10:56:46.518978 lkdtm:REFCOUNT_DEC_ZERO.sh
2957 10:56:46.522047 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2958 10:56:46.525161 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2959 10:56:46.528351 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2960 10:56:46.531735 lkdtm:REFCOUNT_INC_ZERO.sh
2961 10:56:46.535273 lkdtm:REFCOUNT_ADD_ZERO.sh
2962 10:56:46.538577 lkdtm:REFCOUNT_INC_SATURATED.sh
2963 10:56:46.541826 lkdtm:REFCOUNT_DEC_SATURATED.sh
2964 10:56:46.541917 lkdtm:REFCOUNT_ADD_SATURATED.sh
2965 10:56:46.545054
2966 10:56:46.548342 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2967 10:56:46.551355 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2968 10:56:46.554883 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2969 10:56:46.558456 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2970 10:56:46.561388 lkdtm:REFCOUNT_TIMING.sh
2971 10:56:46.561466 lkdtm:ATOMIC_TIMING.sh
2972 10:56:46.565102 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2973 10:56:46.567746 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2974 10:56:46.571541 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2975 10:56:46.575003 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2976 10:56:46.578285 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2977 10:56:46.581529 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2978 10:56:46.584678 lkdtm:USERCOPY_STACK_BEYOND.sh
2979 10:56:46.584769 lkdtm:USERCOPY_KERNEL.sh
2980 10:56:46.587871 lkdtm:STACKLEAK_ERASING.sh
2981 10:56:46.590984 lkdtm:CFI_FORWARD_PROTO.sh
2982 10:56:46.594188 ============== Tests to run ===============
2983 10:56:46.594286 lkdtm:PANIC.sh
2984 10:56:46.598147 lkdtm:BUG.sh
2985 10:56:46.598235 lkdtm:WARNING.sh
2986 10:56:46.601193 lkdtm:WARNING_MESSAGE.sh
2987 10:56:46.601273 lkdtm:EXCEPTION.sh
2988 10:56:46.604332
2989 10:56:46.604406 lkdtm:LOOP.sh
2990 10:56:46.607687 lkdtm:EXHAUST_STACK.sh
2991 10:56:46.607769 lkdtm:CORRUPT_STACK.sh
2992 10:56:46.610880 lkdtm:CORRUPT_STACK_STRONG.sh
2993 10:56:46.614027 lkdtm:CORRUPT_LIST_ADD.sh
2994 10:56:46.614115 lkdtm:CORRUPT_LIST_DEL.sh
2995 10:56:46.617470 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2996 10:56:46.620500 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2997 10:56:46.624349 lkdtm:UNSET_SMEP.sh
2998 10:56:46.624436 lkdtm:DOUBLE_FAULT.sh
2999 10:56:46.627585 lkdtm:CORRUPT_PAC.sh
3000 10:56:46.630973 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3001 10:56:46.634295 lkdtm:OVERWRITE_ALLOCATION.sh
3002 10:56:46.634387 lkdtm:WRITE_AFTER_FREE.sh
3003 10:56:46.637194
3004 10:56:46.637273 lkdtm:READ_AFTER_FREE.sh
3005 10:56:46.640691 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3006 10:56:46.643894 lkdtm:READ_BUDDY_AFTER_FREE.sh
3007 10:56:46.647126 lkdtm:SLAB_FREE_DOUBLE.sh
3008 10:56:46.647201 lkdtm:SLAB_FREE_CROSS.sh
3009 10:56:46.650393 lkdtm:SLAB_FREE_PAGE.sh
3010 10:56:46.653442 lkdtm:SOFTLOCKUP.sh
3011 10:56:46.653521 lkdtm:HARDLOCKUP.sh
3012 10:56:46.657444 lkdtm:SPINLOCKUP.sh
3013 10:56:46.657518 lkdtm:HUNG_TASK.sh
3014 10:56:46.660426 lkdtm:EXEC_DATA.sh
3015 10:56:46.660504 lkdtm:EXEC_STACK.sh
3016 10:56:46.663490 lkdtm:EXEC_KMALLOC.sh
3017 10:56:46.663563 lkdtm:EXEC_VMALLOC.sh
3018 10:56:46.667423 lkdtm:EXEC_RODATA.sh
3019 10:56:46.670590 lkdtm:EXEC_USERSPACE.sh
3020 10:56:46.670669 lkdtm:EXEC_NULL.sh
3021 10:56:46.673851 lkdtm:ACCESS_USERSPACE.sh
3022 10:56:46.673928 lkdtm:ACCESS_NULL.sh
3023 10:56:46.677167
3024 10:56:46.677259 lkdtm:WRITE_RO.sh
3025 10:56:46.680262 lkdtm:WRITE_RO_AFTER_INIT.sh
3026 10:56:46.680337 lkdtm:WRITE_KERN.sh
3027 10:56:46.683591 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3028 10:56:46.686892 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3029 10:56:46.690355 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3030 10:56:46.693289 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3031 10:56:46.696494 lkdtm:REFCOUNT_DEC_ZERO.sh
3032 10:56:46.699876 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3033 10:56:46.703426 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3034 10:56:46.706703 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3035 10:56:46.709926 lkdtm:REFCOUNT_INC_ZERO.sh
3036 10:56:46.710022 lkdtm:REFCOUNT_ADD_ZERO.sh
3037 10:56:46.713169 lkdtm:REFCOUNT_INC_SATURATED.sh
3038 10:56:46.716445 lkdtm:REFCOUNT_DEC_SATURATED.sh
3039 10:56:46.719665 lkdtm:REFCOUNT_ADD_SATURATED.sh
3040 10:56:46.722600 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3041 10:56:46.725919 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3042 10:56:46.729682 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3043 10:56:46.732824 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3044 10:56:46.735957 lkdtm:REFCOUNT_TIMING.sh
3045 10:56:46.739397 lkdtm:ATOMIC_TIMING.sh
3046 10:56:46.742512 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3047 10:56:46.742588 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3048 10:56:46.746196 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3049 10:56:46.749637 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3050 10:56:46.752417 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3051 10:56:46.756033 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3052 10:56:46.759137 lkdtm:USERCOPY_STACK_BEYOND.sh
3053 10:56:46.762225 lkdtm:USERCOPY_KERNEL.sh
3054 10:56:46.766098 lkdtm:STACKLEAK_ERASING.sh
3055 10:56:46.766218 lkdtm:CFI_FORWARD_PROTO.sh
3056 10:56:46.769046 ===========End Tests to run ===============
3057 10:56:46.772380
3058 10:56:47.094103 [ 46.328472] kselftest: Running tests in lkdtm
3059 10:56:47.104540 TAP version 13
3060 10:56:47.118267 1..70
3061 10:56:47.128623 # selftests: lkdtm: PANIC.sh
3062 10:56:47.242102 # Skipping PANIC: crashes entire system
3063 10:56:47.245407 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3064 10:56:47.249357 # selftests: lkdtm: BUG.sh
3065 10:56:47.364571 [ 46.598914] lkdtm: Performing direct entry BUG
3066 10:56:47.367784 [ 46.603500] ------------[ cut here ]------------
3067 10:56:47.374398 [ 46.608198] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3068 10:56:47.378100 [ 46.613496] invalid opcode: 0000 [#1] SMP NOPTI
3069 10:56:47.387836 [ 46.618021] CPU: 0 PID: 705 Comm: cat Tainted: G W 5.10.155-cip21 #1
3070 10:56:47.391168 [ 46.625663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3071 10:56:47.397813 [ 46.631578] RIP: 0010:lkdtm_BUG+0x5/0x10
3072 10:56:47.414114 [ 46.635493] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3073 10:56:47.420788 [ 46.654229] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3074 10:56:47.427570 [ 46.659445] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3075 10:56:47.434407 [ 46.666567] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3076 10:56:47.440585 [ 46.673687] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3077 10:56:47.447606 [ 46.680808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3078 10:56:47.457516 [ 46.687930] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3079 10:56:47.463808 [ 46.695052] FS: 00007f9594a19580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3080 10:56:47.470304 [ 46.703125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3081 10:56:47.476673 [ 46.708859] CR2: 00007f95947e6000 CR3: 000000010333e000 CR4: 00000000001506f0
3082 10:56:47.480494 [ 46.715981] Call Trace:
3083 10:56:47.483676 [ 46.718428] direct_entry.cold+0x2c/0x38
3084 10:56:47.487096 [ 46.722348] full_proxy_write+0x56/0x80
3085 10:56:47.490214 [ 46.726180] vfs_write+0xea/0x3a0
3086 10:56:47.493668 [ 46.729490] ksys_write+0x68/0xf0
3087 10:56:47.496992 [ 46.732800] do_syscall_64+0x33/0x40
3088 10:56:47.503369 [ 46.736370] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3089 10:56:47.506708 [ 46.741414] RIP: 0033:0x7f95948f38f3
3090 10:56:47.523003 [ 46.744984] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3091 10:56:47.533042 [ 46.763718] RSP: 002b:00007ffe9e98b928 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3092 10:56:47.539458 [ 46.771273] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95948f38f3
3093 10:56:47.545871 [ 46.778393] RDX: 0000000000000004 RSI: 00007f95947e6000 RDI: 0000000000000001
3094 10:56:47.552922 [ 46.785515] RBP: 00007f95947e6000 R08: 00007f95947e5010 R09: 0000000000000000
3095 10:56:47.559402 [ 46.792636] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3096 10:56:47.569149 [ 46.799758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3097 10:56:47.579013 [ 46.806883] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3098 10:56:47.585206 [ 46.819425] ---[ end trace 5fe317b06857f760 ]---
3099 10:56:47.588723 [ 46.824080] RIP: 0010:lkdtm_BUG+0x5/0x10
3100 10:56:47.608139 [ 46.828114] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3101 10:56:47.611771 [ 46.846949] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3102 10:56:47.621524 [ 46.852282] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3103 10:56:47.627698 [ 46.859431] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3104 10:56:47.634768 [ 46.866577] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3105 10:56:47.641037 [ 46.873722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3106 10:56:47.647879 [ 46.880881] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3107 10:56:47.657547 [ 46.888028] FS: 00007f9594a19580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3108 10:56:47.664022 [ 46.896108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3109 10:56:47.670664 [ 46.901847] CR2: 00007f95947e6000 CR3: 000000010333e000 CR4: 00000000001506f0
3110 10:56:47.670798 # Segmentation fault
3111 10:56:47.694187 # [ 46.598914] lkdtm: Performing direct entry BUG
3112 10:56:47.697350 # [ 46.603500] ------------[ cut here ]------------
3113 10:56:47.704579 # [ 46.608198] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3114 10:56:47.707224 # [ 46.613496] invalid opcode: 0000 [#1] SMP NOPTI
3115 10:56:47.717305 # [ 46.618021] CPU: 0 PID: 705 Comm: cat Tainted: G W 5.10.155-cip21 #1
3116 10:56:47.724161 # [ 46.625663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3117 10:56:47.727490 # [ 46.631578] RIP: 0010:lkdtm_BUG+0x5/0x10
3118 10:56:47.746832 # [ 46.635493] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3119 10:56:47.750524 # [ 46.654229] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3120 10:56:47.756966 # [ 46.659445] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3121 10:56:47.766580 # [ 46.666567] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3122 10:56:47.773293 # [ 46.673687] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3123 10:56:47.779602 # [ 46.680808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3124 10:56:47.786393 # [ 46.687930] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3125 10:56:47.795884 # [ 46.695052] FS: 00007f9594a19580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3126 10:56:47.802571 # [ 46.703125] CS: [ 47.029853] lkdtm: Performing direct entry WARNING
3127 10:56:47.806474 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3128 10:56:47.812869 # [ 46.708859] CR2: 00007f95947e6000 CR3: 000000010333e000 CR4: 00000000001506f0
3129 10:56:47.816056 # [ 46.715981] Call Trace:
3130 10:56:47.819589 # [ 46.718428] direct_entry.cold+0x2c/0x38
3131 10:56:47.826136 # [ 46.722348] full_proxy_write+0x56/0x80
3132 10:56:47.829222 # [[ 47.041817] ------------[ cut here ]------------
3133 10:56:47.832557 46.726180] vfs_write+0xea/0x3a0
3134 10:56:47.835580 # [ 46.729490] ksys_write+0x68/0xf0
3135 10:56:47.838844 # [ 46.732800] do_syscall_64+0x33/0x40
3136 10:56:47.845220 # [ 46.736370] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3137 10:56:47.848531 # [ 46.741414] RIP: 0033:0x7f95948f38f3
3138 10:56:47.858683 # [ 46.744984] Code: 8b 15 a1 2[ 47.068538] WARNING: CPU: 0 PID: 741 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3139 10:56:47.874819 5 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3140 10:56:47.894379 # [ 46.763718] RSP: 002b:00007ffe9e98b928 EFLAGS: 00000246 ORIG_RAX: [ 47.099166] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3141 10:56:47.894524 0000000000000001
3142 10:56:47.904310 # [ 46.771273] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95948f38f3
3143 10:56:47.911284 # [ 46.778393] RDX: 0000000000000004 RSI: 00007f95947e6000 RDI: 0000000000000001
3144 10:56:47.924777 # [ 46.785515] RBP: 00007f95947e6000 R08: 00007f95947e5010 R09: 0000[ 47.133738] CPU: 0 PID: 741 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3145 10:56:47.924887 000000000000
3146 10:56:47.934290 # [ 46.792636] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3147 10:56:47.940695 # [ 46.799758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3148 10:56:47.953870 # [ 46.806883] Modules linked in: fuse ip_tables cros_ec_lightbar cros_e[ 47.163587] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3149 10:56:47.956998 c_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3150 10:56:47.963647 # [ 46.819425] ---[ end trace 5fe317b06857f760 ]---
3151 10:56:47.966814 # [ 46.824080] RIP: 0010:lkdtm_BUG+0x5/0x10
3152 10:56:47.980098 # [ 46.828114] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 47.191675] RIP: 0010:lkdtm_WARNING+0x13/0x20
3153 10:56:47.990236 ff ff ff e9 e9 47 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 f0 c4 92 02
3154 10:56:47.996281 # [ 46.846949] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3155 10:56:48.019256 # [ 46.852282] RAX: ffffffff864e0120 RBX: 000000000000000[ 47.218315] 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 f0 c4 92 02 01 75 05 e9 bd 47 92 00 <0f> 0b e9 b6 47 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 d1 c4
3156 10:56:48.022928 1 RCX: 0000000000000000
3157 10:56:48.029066 # [ 46.859431] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3158 10:56:48.036249 # [ 46.866577] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3159 10:56:48.045809 # [ 46.873722] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 47.259135] RSP: 0018:ffff8c4b40947e60 EFLAGS: 00010202
3160 10:56:48.049137 2: 0000000000000004
3161 10:56:48.055907 # [ 46.880881] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3162 10:56:48.065747 # [ 46.888028] FS: 00007f9594a19580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3163 10:56:48.075599 # [ 46.896108] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 47.286636] RAX: ffffffff864e0130 RBX: 0000000000000002 RCX: 0000000000000000
3164 10:56:48.078836 0080050033
3165 10:56:48.085150 # [ 46.901847] CR2: 00007f95947e6000 CR3: 000000010333e000 CR4: 00000000001506f0
3166 10:56:48.088282 # BUG: saw 'kernel BUG at': ok
3167 10:56:48.091943 ok 2 selftests: lkdtm: BUG.sh
3168 10:56:48.092034 # selftests: lkdtm: WARNING.sh
3169 10:56:48.101505 [ 47.315932] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06e0
3170 10:56:48.108121 [ 47.339550] RBP: ffffffff875883c7 R08: 0000000000000000 R09: 0000000000000000
3171 10:56:48.115289 [ 47.346750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3172 10:56:48.121645 [ 47.353916] R13: ffff8c4b40947f10 R14: ffff8c4b40947f10 R15: ffff88dc848f5000
3173 10:56:48.130975 [ 47.361097] FS: 00007f8c08ef8580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3174 10:56:48.134212 [ 47.369196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3175 10:56:48.144406 [ 47.374970] CR2: 00007f8c08cc6000 CR3: 000000010333e000 CR4: 00000000001506f0
3176 10:56:48.144491 [ 47.382112] Call Trace:
3177 10:56:48.147666 [ 47.384604] direct_entry.cold+0x2c/0x38
3178 10:56:48.150802
3179 10:56:48.154000 [ 47.388546] full_proxy_write+0x56/0x80
3180 10:56:48.157098 [ 47.392433] vfs_write+0xea/0x3a0
3181 10:56:48.160371 [ 47.395767] ksys_write+0x68/0xf0
3182 10:56:48.164219 [ 47.399149] do_syscall_64+0x33/0x40
3183 10:56:48.166778 [ 47.402792] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3184 10:56:48.174385 [ 47.407940] RIP: 0033:0x7f8c08dd38f3
3185 10:56:48.190257 [ 47.411581] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3186 10:56:48.199654 [ 47.430381] RSP: 002b:00007fff808c3348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3187 10:56:48.206386 [ 47.438041] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8c08dd38f3
3188 10:56:48.213564 [ 47.445247] RDX: 0000000000000008 RSI: 00007f8c08cc6000 RDI: 0000000000000001
3189 10:56:48.219384 [ 47.452411] RBP: 00007f8c08cc6000 R08: 00007f8c08cc5010 R09: 0000000000000000
3190 10:56:48.226307 [ 47.459613] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3191 10:56:48.236163 [ 47.466773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3192 10:56:48.236254 [ 47.473935] irq event stamp: 0
3193 10:56:48.242782 [ 47.476999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3194 10:56:48.252208 [ 47.483260] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3195 10:56:48.259337 [ 47.491446] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3196 10:56:48.265748 [ 47.499619] softirqs last disabled at (0): [<0000000000000000>] 0x0
3197 10:56:48.272683 [ 47.505882] ---[ end trace 5fe317b06857f761 ]---
3198 10:56:48.294600 # [ 47.029853] lkdtm: Performing direct entry WARNING
3199 10:56:48.297876 # [ 47.041817] ------------[ cut here ]------------
3200 10:56:48.307778 # [ 47.068538] WARNING: CPU: 0 PID: 741 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3201 10:56:48.320725 # [ 47.099166] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3202 10:56:48.327297 # [ 47.133738] CPU: 0 PID: 741 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3203 10:56:48.334279 # [ 47.163587] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3204 10:56:48.337238 # [ 47.191675] RIP: 0010:lkdtm_WARNING+0x13/0x20
3205 10:56:48.357037 # [ 47.218315] 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 f0 c4 92 02 01 75 05 e9 bd 47 92 00 <0f> 0b e9 b6 47 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 d1 c4
3206 10:56:48.364053 # [ 47.259135] RSP: 0018:ffff8c4b40947e60 EFLAGS: 00010202
3207 10:56:48.370385 # [ 47.286636] RAX: ffffffff864e0130 RBX: 0000000000000002 RCX: 0000000000000000
3208 10:56:48.376940 # [ 47.315932] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06e0
3209 10:56:48.383379 # [ 47.339550] RBP: ffffffff875883c7 R08: 0000000000000000 R09: 0000000000000000
3210 10:56:48.393168 # [ 47.346750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3211 10:56:48.400320 # [ 47.353916] R13: ffff8c4b40947f10 R14: ffff8c4b40947f10 R15: ffff88dc848f5000
3212 10:56:48.409619 # [ 47.361097] FS: 00007f8c08ef8580(0000) GS:ffff88dcaac00000(0000[ 47.629961] lkdtm: Performing direct entry WARNING_MESSAGE
3213 10:56:48.412806 ) knlGS:0000000000000000
3214 10:56:48.420202 # [ 47.369196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3215 10:56:48.425906 # [ 47.374970] CR2: 00007f8c08cc6000 CR3: 000000010333e000 CR4: 00000000001506f0
3216 10:56:48.429856 # [ 47.382112] Call Trace:
3217 10:56:48.432915 # [ 47.384604] direct_entry.cold+0x2c/0x38
3218 10:56:48.436110 #[ 47.650208] ------------[ cut here ]------------
3219 10:56:48.442544 [ 47.388546] full_proxy_write+0x56/0x80
3220 10:56:48.446044 # [ 47.392433] vfs_write+0xea/0x3a0
3221 10:56:48.449332 # [ 47.395767] ksys_write+0x68/0xf0
3222 10:56:48.452344 # [ 47.399149] do_syscall_64+0x33/0x40
3223 10:56:48.456061 # [ 47.402792] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3224 10:56:48.462372 # [ 47.407940] RIP: 0033:0[ 47.677018] Warning message trigger count: 2
3225 10:56:48.465465
3226 10:56:48.465560 x7f8c08dd38f3
3227 10:56:48.485492 # [ 47.411581] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3228 10:56:48.495744 # [ 47.430381] RSP: 0[ 47.703537] WARNING: CPU: 0 PID: 776 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3229 10:56:48.501888 02b:00007fff808c3348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3230 10:56:48.508320 # [ 47.438041] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8c08dd38f3
3231 10:56:48.514886 # [ 47.445247] RDX: 0000000000000008 RSI: 00007f8c08cc6000 RDI: 0000000000000001
3232 10:56:48.531664 # [ 47.452411] RBP: [ 47.734751] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3233 10:56:48.534738 00007f8c08cc6000 R08: 00007f8c08cc5010 R09: 0000000000000000
3234 10:56:48.541705 # [ 47.459613] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3235 10:56:48.551131 # [ 47.466773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3236 10:56:48.561307 # [ 47.473935] irq event[ 47.769402] CPU: 0 PID: 776 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3237 10:56:48.561424 stamp: 0
3238 10:56:48.568173 # [ 47.476999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3239 10:56:48.574751 # [ 47.483260] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3240 10:56:48.587641 # [ 47.491446] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_p[ 47.799302] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3241 10:56:48.591033 rocess+0x640/0x1c80
3242 10:56:48.597787 # [ 47.499619] softirqs last disabled at (0): [<0000000000000000>] 0x0
3243 10:56:48.600924 # [ 47.505882] ---[ end trace 5fe317b06857f761 ]---
3244 10:56:48.604215 # WARNING: saw 'WARNING:': ok
3245 10:56:48.607346 ok 3 selftests: lkdtm: WARNING.sh
3246 10:56:48.610808 # selftests: lkdtm: WARNING_MESSAGE.sh
3247 10:56:48.613842 [ 47.827315] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3248 10:56:48.633811 [ 47.854592] Code: b6 47 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 d1 c4 92 02 48 c7 c7 28 89 58 87 8d 70 01 89 35 c1 c4 92 02 e8 9b 46 63 00 <0f> 0b e9 89 47 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3249 10:56:48.640226 [ 47.873383] RSP: 0018:ffff8c4b409d7e60 EFLAGS: 00010286
3250 10:56:48.646513 [ 47.878685] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3251 10:56:48.653586 [ 47.885942] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
3252 10:56:48.660465 [ 47.893083] RBP: ffffffff875883cf R08: 0000000000000000 R09: 0000000000000000
3253 10:56:48.666872 [ 47.900246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3254 10:56:48.676275 [ 47.907392] R13: ffff8c4b409d7f10 R14: ffff8c4b409d7f10 R15: ffff88dc84a44000
3255 10:56:48.682769 [ 47.914554] FS: 00007fefd06c2580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3256 10:56:48.689655 [ 47.922653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3257 10:56:48.696214 [ 47.928437] CR2: 00007fefd048e000 CR3: 00000001032f0000 CR4: 00000000001506f0
3258 10:56:48.699306 [ 47.935580] Call Trace:
3259 10:56:48.702440 [ 47.938080] direct_entry.cold+0x2c/0x38
3260 10:56:48.706359 [ 47.942024] full_proxy_write+0x56/0x80
3261 10:56:48.709862 [ 47.945943] vfs_write+0xea/0x3a0
3262 10:56:48.712568 [ 47.949297] ksys_write+0x68/0xf0
3263 10:56:48.715718 [ 47.952693] do_syscall_64+0x33/0x40
3264 10:56:48.722879 [ 47.956350] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3265 10:56:48.725654 [ 47.961451] RIP: 0033:0x7fefd059b8f3
3266 10:56:48.746074 [ 47.965070] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3267 10:56:48.752316 [ 47.983853] RSP: 002b:00007ffe0dfd4fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3268 10:56:48.758871 [ 47.991447] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fefd059b8f3
3269 10:56:48.765237 [ 47.998583] RDX: 0000000000000010 RSI: 00007fefd048e000 RDI: 0000000000000001
3270 10:56:48.771662 [ 48.005720] RBP: 00007fefd048e000 R08: 00007fefd048d010 R09: 0000000000000000
3271 10:56:48.775347
3272 10:56:48.781776 [ 48.012866] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3273 10:56:48.788240 [ 48.020005] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3274 10:56:48.791657 [ 48.027141] irq event stamp: 0
3275 10:56:48.797738 [ 48.030196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3276 10:56:48.804689 [ 48.036461] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3277 10:56:48.814183 [ 48.044641] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3278 10:56:48.820774 [ 48.052829] softirqs last disabled at (0): [<0000000000000000>] 0x0
3279 10:56:48.823967 [ 48.059100] ---[ end trace 5fe317b06857f762 ]---
3280 10:56:48.848371 # [ 47.629961] lkdtm: Performing direct entry WARNING_MESSAGE
3281 10:56:48.854938 # [ 47.650208] ------------[ cut here ]------------
3282 10:56:48.858523 # [ 47.677018] Warning message trigger count: 2
3283 10:56:48.868122 # [ 47.703537] WARNING: CPU: 0 PID: 776 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3284 10:56:48.881382 # [ 47.734751] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3285 10:56:48.888153 # [ 47.769402] CPU: 0 PID: 776 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3286 10:56:48.894807 # [ 47.799302] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3287 10:56:48.897996 # [ 47.827315] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3288 10:56:48.917526 # [ 47.854592] Code: b6 47 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 d1 c4 92 02 48 c7 c7 28 89 58 87 8d 70 01 89 35 c1 c4 92 02 e8 9b 46 63 00 <0f> 0b e9 89 47 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3289 10:56:48.924111 # [ 47.873383] RSP: 0018:ffff8c4b409d7e60 EFLAGS: 00010286
3290 10:56:48.931280 # [ 47.878685] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3291 10:56:48.937397 # [ 47.885942] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
3292 10:56:48.943889 # [ 47.893083] RBP: ffffffff875883cf R08: 0000000000000000 R09: 0000000000000000
3293 10:56:48.954171 # [ 47.900246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3294 10:56:48.960417 # [ 47.907392] R13:[ 48.185514] lkdtm: Performing direct entry EXCEPTION
3295 10:56:48.963858 ffff8c4b409d7f10 R14: ffff8c4b409d7f10 R15: ffff88dc84a44000
3296 10:56:48.973664 # [ 47.914554] FS: 00007fefd06c2580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3297 10:56:48.980155 # [ 47.922653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3298 10:56:48.989983 # [ 47.928437] CR2: 00007fef[ 48.198893] BUG: kernel NULL pointer dereference, address: 0000000000000000
3299 10:56:48.993171 [ 48.227947] #PF: supervisor write access in kernel mode
3300 10:56:48.999860 [ 48.233163] #PF: error_code(0x0002) - not-present page
3301 10:56:48.999952 [ 48.238292] PGD 0 P4D 0
3302 10:56:49.006575 [ 48.240823] Oops: 0002 [#2] SMP NOPTI
3303 10:56:49.013492 [ 48.244480] CPU: 1 PID: 808 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3304 10:56:49.019829 [ 48.252122] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3305 10:56:49.023152 [ 48.258035] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3306 10:56:49.043157 [ 48.262471] Code: 48 c7 c7 28 89 58 87 8d 70 01 89 35 c1 c4 92 02 e8 9b 46 63 00 0f 0b e9 89 47 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 6b 47 92 00 66 66 2e 0f 1f 84
3307 10:56:49.046217 [ 48.281206] RSP: 0018:ffff8c4b40a3fe60 EFLAGS: 00010282
3308 10:56:49.052540 [ 48.286422] RAX: ffffffff864e0180 RBX: 0000000000000004 RCX: 0000000000000000
3309 10:56:49.062822 [ 48.293543] RDX: 0000000000000000 RSI: ffff88dcaad1bf70 RDI: ffffffff871a0700
3310 10:56:49.069314 [ 48.300665] RBP: ffffffff874bd657 R08: 0000000000000000 R09: 0000000000000000
3311 10:56:49.076245 [ 48.307787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3312 10:56:49.082580 [ 48.314908] R13: ffff8c4b40a3ff10 R14: ffff8c4b40a3ff10 R15: ffff88dc830a9000
3313 10:56:49.089050 [ 48.322029] FS: 00007fcaca7753c0(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
3314 10:56:49.095601 [ 48.330105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3315 10:56:49.102203 [ 48.335841] CR2: 0000000000000000 CR3: 00000001031e2000 CR4: 00000000001506e0
3316 10:56:49.105682 [ 48.342961] Call Trace:
3317 10:56:49.108920 [ 48.345408] direct_entry.cold+0x2c/0x38
3318 10:56:49.112195 [ 48.349328] full_proxy_write+0x56/0x80
3319 10:56:49.115359 [ 48.353159] vfs_write+0xea/0x3a0
3320 10:56:49.119230 [ 48.356468] ksys_write+0x68/0xf0
3321 10:56:49.125781 [ 48.359779] do_syscall_64+0x33/0x40
3322 10:56:49.128853 [ 48.363350] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3323 10:56:49.132371 [ 48.368392] RIP: 0033:0x7fcaca6538f3
3324 10:56:49.151617 [ 48.371962] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3325 10:56:49.158569 [ 48.390696] RSP: 002b:00007ffe3b6b0928 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3326 10:56:49.164913 [ 48.398251] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcaca6538f3
3327 10:56:49.171293 [ 48.405372] RDX: 000000000000000a RSI: 00007fcaca546000 RDI: 0000000000000001
3328 10:56:49.181243 [ 48.412491] RBP: 00007fcaca546000 R08: 00007fcaca545010 R09: 0000000000000000
3329 10:56:49.188531 [ 48.419612] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3330 10:56:49.194932 [ 48.426733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3331 10:56:49.207791 [ 48.433858] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3332 10:56:49.211018 [ 48.446277] CR2: 0000000000000000
3333 10:56:49.214045 d048e000 CR3: 00000001032f0000 CR4: 00000000001506f0
3334 10:56:49.217884 # [ 47.935580] Call Trace:
3335 10:56:49.220993 # [ 47.938080] direct_entry.cold+0x2c/0x38
3336 10:56:49.224277 # [ 47.942024] full_proxy_write+0x56/0x80
3337 10:56:49.227555 # [ 47.945943] vfs_write+0xea/0x3a0
3338 10:56:49.234053 # [ 47.949297] ksys_write+0x68/0xf0
3339 10:56:49.237746 [ 48.449702] ---[ end trace 5fe317b06857f763 ]---
3340 10:56:49.237835
3341 10:56:49.240855 # [ 47.952693] do_syscall_64+0x33/0x40
3342 10:56:49.247271 # [ 47.956350] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3343 10:56:49.250470 # [ 47.961451] RIP: 0033:0x7fefd059b8f3
3344 10:56:49.263920 # [ 47.965070] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 48.476511] RIP: 0010:lkdtm_BUG+0x5/0x10
3345 10:56:49.273690 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3346 10:56:49.280289 # [ 47.983853] RSP: 002b:00007ffe0dfd4fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3347 10:56:49.303129 # [ 47.991447] RAX: ffffffffffffffda RBX: 00000000000000[ 48.502609] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3348 10:56:49.306838 10 RCX: 00007fefd059b8f3
3349 10:56:49.313083 # [ 47.998583] RDX: 0000000000000010 RSI: 00007fefd048e000 RDI: 0000000000000001
3350 10:56:49.319346 # [ 48.005720] RBP: 00007fefd048e000 R08: 00007fefd048d010 R09: 0000000000000000
3351 10:56:49.332908 # [ 48.012866] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 48.543544] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3352 10:56:49.332995 12: 0000000000000001
3353 10:56:49.339192 # [ 48.020005] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3354 10:56:49.342716 # [ 48.027141] irq event stamp: 0
3355 10:56:49.349641 # [ 48.030196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3356 10:56:49.358979 # [ 48.036461] hardirqs last disabled[ 48.570950] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3357 10:56:49.362379
3358 10:56:49.365617 at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3359 10:56:49.375852 # [ 48.044641] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3360 10:56:49.378976 # [ 48.052829] softirqs last disabled at (0): [<0000000000000000>] 0x0
3361 10:56:49.389143 # [ 48.059100] ---[ end tra[ 48.600254] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3362 10:56:49.392294 ce 5fe317b06857f762 ]---
3363 10:56:49.395428 # WARNING_MESSAGE: saw 'message trigger': ok
3364 10:56:49.398776 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3365 10:56:49.401754 # selftests: lkdtm: EXCEPTION.sh
3366 10:56:49.408463 [ 48.629544] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3367 10:56:49.418604 [ 48.649550] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3368 10:56:49.424926 [ 48.656680] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3369 10:56:49.432137 [ 48.663809] FS: 00007fcaca7753c0(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
3370 10:56:49.438781 [ 48.671891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3371 10:56:49.445061 [ 48.677632] CR2: 0000000000000000 CR3: 00000001031e2000 CR4: 00000000001506e0
3372 10:56:49.448327 # Killed
3373 10:56:49.467622 # [ 48.185514] lkdtm: Performing direct entry EXCEPTION
3374 10:56:49.474660 # [ 48.198893] BUG: kernel NULL pointer dereference, address: 0000000000000000
3375 10:56:49.480899 # [ 48.227947] #PF: supervisor write access in kernel mode
3376 10:56:49.484106 # [ 48.233163] #PF: error_code(0x0002) - not-present page
3377 10:56:49.487334 # [ 48.238292] PGD 0 P4D 0
3378 10:56:49.491174 # [ 48.240823] Oops: 0002 [#2] SMP NOPTI
3379 10:56:49.501069 # [ 48.244480] CPU: 1 PID: 808 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3380 10:56:49.507261 # [ 48.252122] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3381 10:56:49.510500 # [ 48.258035] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3382 10:56:49.530632 # [ 48.262471] Code: 48 c7 c7 28 89 58 87 8d 70 01 89 35 c1 c4 92 02 e8 9b 46 63 00 0f 0b e9 89 47 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 6b 47 92 00 66 66 2e 0f 1f 84
3383 10:56:49.533787 # [ 48.281206] RSP: 0018:ffff8c4b40a3fe60 EFLAGS: 00010282
3384 10:56:49.543621 # [ 48.286422] RAX: ffffffff864e0180 RBX: 0000000000000004 RCX: 0000000000000000
3385 10:56:49.550366 # [ 48.293543] RDX: 0000000000000000 RSI: ffff88dcaad1bf70 RDI: ffffffff871a0700
3386 10:56:49.557006 # [ 48.300665] RBP: ffffffff874bd657 R08: 0000000000000000 R09: 0000000000000000
3387 10:56:49.563461 # [ 48.307787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3388 10:56:49.569531 # [ 48.314908] R13: ffff8c4b40a3ff10 R14: ffff8c4b40a3ff10 R15: ffff88dc830a9000
3389 10:56:49.579824 # [ 48.322029] FS: 00007fcaca7753c0(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
3390 10:56:49.585909 # [ 48.330105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3391 10:56:49.592850 # [ 48.335841] CR2: 0000000000000000 CR3: 00000001031e2000 CR4: 00000000001506e0
3392 10:56:49.596088 # [ 48.342961] Call Trace:
3393 10:56:49.599404 # [ 48.345408] direct_entry.cold+0x2c/0x38
3394 10:56:49.602624 # [ 48.349328] full_proxy_write+0x56/0x80
3395 10:56:49.605980 # [ 48.353159] vfs_write+0xea/0x3a0
3396 10:56:49.609012 # [ 48.356468] ksys_write+0x68/0xf0
3397 10:56:49.612418 # [ 48.359779] do_syscall_64+0x33/0x40
3398 10:56:49.619452 # [ 48.363350] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3399 10:56:49.622337 # [ 48.368392] RIP: 0033:0x7fcaca6538f3
3400 10:56:49.642568 # [ 48.371962] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3401 10:56:49.648789 # [ 48.390696] RSP: 002b:00007ffe3b6b0928 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3402 10:56:49.655136 # [ 48.398251] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcaca6538f3
3403 10:56:49.665532 # [ 48.405372] RDX: 000000000000000a RSI: 00007fcaca546000 RDI: 0000000000000001
3404 10:56:49.671897 # [ 48.412491] RBP: 00007fcaca546000 R08: 00007fcaca545010 R09: 0000000000000000
3405 10:56:49.678361 # [ 48.419612] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3406 10:56:49.685104 # [ 48.426733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3407 10:56:49.698688 # [ 48.433858] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3408 10:56:49.701949 # [ 48.446277] CR2: 0000000000000000
3409 10:56:49.708409 # [ 48.449702] ---[ end trace 5fe317b06857f763 ]---
3410 10:56:49.711641 # [ 48.476511] RIP: 0010:lkdtm_BUG+0x5/0x10
3411 10:56:49.731111 # [ 48.502609] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3412 10:56:49.734846 # [ 48.543544] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3413 10:56:49.741502 # [ 48.570950] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3414 10:56:49.751240 # [ 48.600254] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3415 10:56:49.757529 # [ 48.629544] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3416 10:56:49.763936 # [ 48.649550] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3417 10:56:49.770686 # [ 48.656680] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3418 10:56:49.780873 # [ 48.663809] FS: 00007fcaca7753c0(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
3419 10:56:49.787087 # [ 48.671891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3420 10:56:49.794007 # [ 48.677632] CR2: 0000000000000000 CR3: 00000001031e2000 CR4: 00000000001506e0
3421 10:56:49.797142 # EXCEPTION: saw 'call trace:': ok
3422 10:56:49.800428 ok 5 selftests: lkdtm: EXCEPTION.sh
3423 10:56:49.800510 # selftests: lkdtm: LOOP.sh
3424 10:56:49.803582 # Skipping LOOP: Hangs the system
3425 10:56:49.806943 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3426 10:56:49.810294 # selftests: lkdtm: EXHAUST_STACK.sh
3427 10:56:49.816872 # Skipping EXHAUST_STACK: Corrupts memory on failure
3428 10:56:49.820228 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3429 10:56:49.823473 # selftests: lkdtm: CORRUPT_STACK.sh
3430 10:56:49.830248 # Skipping CORRUPT_STACK: Crashes entire system on success
3431 10:56:49.833415 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3432 10:56:49.836422 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3433 10:56:49.843089 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3434 10:56:49.846352 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3435 10:56:49.850217 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3436 10:56:49.856538 [ 49.078730] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3437 10:56:49.859740 [ 49.095949] lkdtm: attempting good list addition
3438 10:56:49.862864
3439 10:56:49.866572 [ 49.100613] lkdtm: attempting corrupted list addition
3440 10:56:49.872668 [ 49.105681] lkdtm: list_add() corruption not detected!
3441 10:56:49.892428 # [ 49.078730] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3442 10:56:49.899377 # [ 49.095949] lkdtm: attempting good list addition
3443 10:56:49.902700 # [ 49.100613] lkdtm: attempting corrupted list addition
3444 10:56:49.909126 # [ 49.105681] lkdtm: list_add() corruption not detected!
3445 10:56:49.912409 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3446 10:56:49.918785 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3447 10:56:49.921960 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3448 10:56:49.999685 [ 49.234161] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3449 10:56:50.006387 [ 49.239743] lkdtm: attempting good list removal
3450 10:56:50.010056 [ 49.244275] lkdtm: attempting corrupted list removal
3451 10:56:50.016001 [ 49.249268] lkdtm: list_del() corruption not detected!
3452 10:56:50.034996 # [ 49.234161] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3453 10:56:50.041919 # [ 49.239743] lkdtm: attempting good list removal
3454 10:56:50.045085 # [ 49.244275] lkdtm: attempting corrupted list removal
3455 10:56:50.051772 # [ 49.249268] lkdtm: list_del() corruption not detected!
3456 10:56:50.054940 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3457 10:56:50.061320 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3458 10:56:50.064583 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3459 10:56:50.148346 [ 49.382311] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3460 10:56:50.154265 [ 49.388596] lkdtm: attempting bad read from page below current stack
3461 10:56:50.164614 [ 49.394995] BUG: stack guard page was hit at 0000000015294c88 (stack is 000000002c8e4d3d..0000000025ef68a0)
3462 10:56:50.170884 [ 49.404726] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3463 10:56:50.181138 [ 49.410985] CPU: 0 PID: 1033 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3464 10:56:50.184502 [ 49.418714] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3465 10:56:50.190877 [ 49.424629] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3466 10:56:50.210670 [ 49.430451] Code: 47 2c 00 0f 1f 44 00 00 53 48 c7 c7 c8 8c 58 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 08 8d 58 87 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3467 10:56:50.213890 [ 49.449186] RSP: 0018:ffff8c4b40d3fe50 EFLAGS: 00010246
3468 10:56:50.223644 [ 49.454402] RAX: 0000000000000038 RBX: ffff8c4b40d3c000 RCX: 0000000000000000
3469 10:56:50.230661 [ 49.461524] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff87588d08
3470 10:56:50.237023 [ 49.468645] RBP: ffffffff87588432 R08: 0000000000000000 R09: 0000000000000000
3471 10:56:50.243434 [ 49.475767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3472 10:56:50.250231 [ 49.482889] R13: ffff8c4b40d3ff10 R14: ffff8c4b40d3ff10 R15: ffff88dc857d8000
3473 10:56:50.260012 [ 49.490011] FS: 00007f0015758580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3474 10:56:50.263286 [ 49.498085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3475 10:56:50.272803 [ 49.503820] CR2: ffff8c4b40d3bfff CR3: 00000001030ac000 CR4: 00000000001506f0
3476 10:56:50.272901 [ 49.510941] Call Trace:
3477 10:56:50.279560 [ 49.513388] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3478 10:56:50.282867 [ 49.517913] direct_entry.cold+0x2c/0x38
3479 10:56:50.286113 [ 49.521831] full_proxy_write+0x56/0x80
3480 10:56:50.289620 [ 49.525662] vfs_write+0xea/0x3a0
3481 10:56:50.292856 [ 49.528972] ksys_write+0x68/0xf0
3482 10:56:50.295955 [ 49.532283] do_syscall_64+0x33/0x40
3483 10:56:50.302820 [ 49.535853] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3484 10:56:50.305948 [ 49.540895] RIP: 0033:0x7f00156338f3
3485 10:56:50.322314 [ 49.544463] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3486 10:56:50.332489 [ 49.563199] RSP: 002b:00007fff399df788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3487 10:56:50.338997 [ 49.570755] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f00156338f3
3488 10:56:50.345436 [ 49.577877] RDX: 0000000000000019 RSI: 00007f0015526000 RDI: 0000000000000001
3489 10:56:50.352380 [ 49.584998] RBP: 00007f0015526000 R08: 00007f0015525010 R09: 0000000000000000
3490 10:56:50.358601 [ 49.592120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3491 10:56:50.365421 [ 49.599242] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3492 10:56:50.368707
3493 10:56:50.379071 [ 49.606368] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3494 10:56:50.385393 [ 49.618791] ---[ end trace 5fe317b06857f764 ]---
3495 10:56:50.388644 [ 49.623403] RIP: 0010:lkdtm_BUG+0x5/0x10
3496 10:56:50.408504 [ 49.627318] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3497 10:56:50.412067 [ 49.646053] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3498 10:56:50.418477 [ 49.651268] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3499 10:56:50.424421 [ 49.658390] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3500 10:56:50.434740 [ 49.665511] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3501 10:56:50.441179 [ 49.672633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3502 10:56:50.448015 [ 49.679754] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3503 10:56:50.454497 [ 49.686876] FS: 00007f0015758580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3504 10:56:50.461065 [ 49.694950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3505 10:56:50.467360 [ 49.700685] CR2: ffff8c4b40d3bfff CR3: 00000001030ac000 CR4: 00000000001506f0
3506 10:56:50.477478 [ 49.707808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3507 10:56:50.483923 [ 49.716662] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1033, name: cat
3508 10:56:50.487741 [ 49.724217] INFO: lockdep is turned off.
3509 10:56:50.490782 [ 49.728132] irq event stamp: 0
3510 10:56:50.497469 [ 49.731180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3511 10:56:50.506949 [ 49.737438] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3512 10:56:50.513895 [ 49.745600] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3513 10:56:50.520286 [ 49.753761] softirqs last disabled at (0): [<0000000000000000>] 0x0
3514 10:56:50.526663 [ 49.760016] CPU: 0 PID: 1033 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3515 10:56:50.533292 [ 49.767744] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3516 10:56:50.536511 [ 49.773652] Call Trace:
3517 10:56:50.540308 [ 49.776097] dump_stack+0x77/0x9b
3518 10:56:50.543639 [ 49.779408] ___might_sleep.cold+0xa6/0xb6
3519 10:56:50.546708 [ 49.783500] exit_signals+0x1c/0x2e0
3520 10:56:50.549945 [ 49.787070] do_exit+0xd5/0xb00
3521 10:56:50.553219 [ 49.790207] ? ksys_write+0x68/0xf0
3522 10:56:50.559599 [ 49.793692] rewind_stack_do_exit+0x17/0x20
3523 10:56:50.563012 [ 49.797867] RIP: 0033:0x7f00156338f3
3524 10:56:50.580194 [ 49.801435] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3525 10:56:50.589732 [ 49.820170] RSP: 002b:00007fff399df788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3526 10:56:50.596649 [ 49.827725] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f00156338f3
3527 10:56:50.602864 [ 49.834847] RDX: 0000000000000019 RSI: 00007f0015526000 RDI: 0000000000000001
3528 10:56:50.609119 [ 49.841967] RBP: 00007f0015526000 R08: 00007f0015525010 R09: 0000000000000000
3529 10:56:50.616304 [ 49.849089] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3530 10:56:50.622589 [ 49.856211] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3531 10:56:50.626676 # Segmentation fault
3532 10:56:50.656647 # [ 49.382311] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3533 10:56:50.663161 # [ 49.388596] lkdtm: attempting bad read from page below current stack
3534 10:56:50.673535 # [ 49.394995] BUG: stack guard page was hit at 0000000015294c88 (stack is 000000002c8e4d3d..0000000025ef68a0)
3535 10:56:50.680047 # [ 49.404726] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3536 10:56:50.689475 # [ 49.410985] CPU: 0 PID: 1033 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3537 10:56:50.696142 # [ 49.418714] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3538 10:56:50.699700 # [ 49.424629] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3539 10:56:50.719374 # [ 49.430451] Code: 47 2c 00 0f 1f 44 00 00 53 48 c7 c7 c8 8c 58 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 08 8d 58 87 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3540 10:56:50.725898 # [ 49.449186] RSP: 0018:ffff8c4b40d3fe50 EFLAGS: 00010246
3541 10:56:50.732445 # [ 49.454402] RAX: 0000000000000038 RBX: ffff8c4b40d3c000 RCX: 0000000000000000
3542 10:56:50.738831 # [ 49.461524] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff87588d08
3543 10:56:50.745550 # [ 49.[ 49.973361] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3544 10:56:50.752025 468645] RBP: ffffffff87588432 R08: 0000000000000000 R09: 0000000000000000
3545 10:56:50.762396 # [ 49.475767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3546 10:56:50.768982 # [ 49.482889] R13: ffff8c4b40d3ff10 R14: ffff8c4b40d3ff10 R15: ffff88dc857d8000
3547 10:56:50.775988 # [ 49.4900[ 49.986243] lkdtm: attempting bad read from page above current stack
3548 10:56:50.782052 11] FS: 00007f0015758580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3549 10:56:50.788318 # [ 49.498085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3550 10:56:50.794909 # [ 49.503820] CR2: ffff8c4b40d3bfff CR3: 00000001030ac000 CR4: 00000000001506f0
3551 10:56:50.808249 # [ 49.510941] Call [ 50.014790] BUG: stack guard page was hit at 00000000c523ab1e (stack is 000000000cbe9e5c..00000000b9ed6cb4)
3552 10:56:50.808348 Trace:
3553 10:56:50.811541 # [ 49.513388] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3554 10:56:50.818350 # [ 49.517913] direct_entry.cold+0x2c/0x38
3555 10:56:50.821905 # [ 49.521831] full_proxy_write+0x56/0x80
3556 10:56:50.824859 # [ 49.525662] vfs_write+0xea/0x3a0
3557 10:56:50.828081 # [ 49.528972] ksys_write+0x68/0xf0
3558 10:56:50.834683 # [ 49.532283] do_[ 50.046670] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3559 10:56:50.837838 syscall_64+0x33/0x40
3560 10:56:50.841543 # [ 49.535853] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3561 10:56:50.847925 # [ 49.540895] RIP: 0033:0x7f00156338f3
3562 10:56:50.864601 # [ 49.544463] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 [ 50.075106] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3563 10:56:50.871072 [ 50.105020] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3564 10:56:50.877371 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3565 10:56:50.887350 # [ 49.563199] RSP: 002b:00007fff399df788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3566 10:56:50.900621 # [ 49.570755] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f00156338[ 50.110935] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3567 10:56:50.900708 f3
3568 10:56:50.907082 # [ 49.577877] RDX: 0000000000000019 RSI: 00007f0015526000 RDI: 0000000000000001
3569 10:56:50.914008 # [ 49.584998] RBP: 00007f0015526000 R08: 00007f0015525010 R09: 0000000000000000
3570 10:56:50.920283 # [ 49.592120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3571 10:56:50.939954 [ 50.139021] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 40 8d 58 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 80 8d 58 87 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3572 10:56:50.946960 # [ 49.599242] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3573 10:56:50.960185 # [ 49.606368] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3574 10:56:50.966466 # [ 49.618791] ---[ end t[ 50.179941] RSP: 0018:ffff8c4b40dafe50 EFLAGS: 00010246
3575 10:56:50.976634 [ 50.207343] RAX: 0000000000000038 RBX: ffff8c4b40dac000 RCX: 0000000000000000
3576 10:56:50.976717 race 5fe317b06857f764 ]---
3577 10:56:50.982863 # [ 49.623403] RIP: 0010:lkdtm_BUG+0x5/0x10
3578 10:56:51.006354 # [ 49.627318] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 [ 50.214466] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff87588d80
3579 10:56:51.012594 [ 50.243772] RBP: ffffffff8758844b R08: 0000000000000000 R09: 0000000000000000
3580 10:56:51.015962 00 0f 1f 44 00 00 83 05 f0 c4 92 02
3581 10:56:51.018816 # [ 49.646053] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3582 10:56:51.026190 # [ 49.651268] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3583 10:56:51.028856
3584 10:56:51.042403 # [ 49.658390] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: fffffff[ 50.250894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3585 10:56:51.048619 [ 50.280199] R13: ffff8c4b40daff10 R14: ffff8c4b40daff10 R15: ffff88dc835b7000
3586 10:56:51.048736 f871a06d0
3587 10:56:51.055899 # [ 49.665511] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3588 10:56:51.062357 # [ 49.672633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3589 10:56:51.078607 # [ 49.679754] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840[ 50.287321] FS: 00007f2642321580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3590 10:56:51.084891 [ 50.317578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3591 10:56:51.084976 f9000
3592 10:56:51.091932 # [ 49.686876] FS: 00007f0015758580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3593 10:56:51.098296 # [ 49.694950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3594 10:56:51.104689 # [ 49.700685] CR2: ffff8c4b40d3bfff CR3: 00000001030ac000 CR4: 00000000001506f0
3595 10:56:51.114410 # [ 50.323312] CR2: ffff8c4b40db0000 CR3: 0000000101fd0000 CR4: 00000000001506f0
3596 10:56:51.114521 [ 50.352617] Call Trace:
3597 10:56:51.125032 [ 49.707808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3598 10:56:51.130943 # [ 49.716662] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1033, name: cat
3599 10:56:51.137822 # [ 49.724217] INFO: lockdep is turned off.
3600 10:56:51.144552 # [ 49.728132] i[ 50.355065] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3601 10:56:51.144635 rq event stamp: 0
3602 10:56:51.150912 # [ 49.731180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3603 10:56:51.161098 # [ 49.737438] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3604 10:56:51.167763 # [ 49.745600] softirqs last enabled at (0): [<ffffffff85d00cf0>[ 50.382463] direct_entry.cold+0x2c/0x38
3605 10:56:51.171023
3606 10:56:51.171123 ] copy_process+0x640/0x1c80
3607 10:56:51.177282 # [ 49.753761] softirqs last disabled at (0): [<0000000000000000>] 0x0
3608 10:56:51.187177 # [ 49.760016] CPU: 0 PID: 1033 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3609 10:56:51.193612 # [ 49.767744] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 50.408567] full_proxy_write+0x56/0x80
3610 10:56:51.197284 5/2019
3611 10:56:51.197393 # [ 49.773652] Call Trace:
3612 10:56:51.200478 # [ 49.776097] dump_stack+0x77/0x9b
3613 10:56:51.206858 # [ 49.779408] ___might_sleep.cold+0xa6/0xb6
3614 10:56:51.210605 # [ 49.783500] exit_signals+0x1c/0x2e0
3615 10:56:51.213991 # [ 49.787070] do_exit+0xd5/0xb00
3616 10:56:51.217324 # [ 49.790207] ? ksys_write+0x68/0xf0
3617 10:56:51.220126 # [ [ 50.434583] vfs_write+0xea/0x3a0
3618 10:56:51.223310 49.793692] rewind_stack_do_exit+0x17/0x20
3619 10:56:51.226591 # [ 49.797867] RIP: 0033:0x7f00156338f3
3620 10:56:51.246749 # [ 49.801435] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff [ 50.460076] ksys_write+0x68/0xf0
3621 10:56:51.249923 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3622 10:56:51.259825 # [ 49.820170] RSP: 002b:00007fff399df788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3623 10:56:51.266391 # [ 49.827725] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f00156338f3
3624 10:56:51.272824 # [ 49.834847] RDX: 000000000000[ 50.485575] do_syscall_64+0x33/0x40
3625 10:56:51.276034 0019 RSI: 00007f0015526000 RDI: 0000000000000001
3626 10:56:51.282615 # [ 49.841967] RBP: 00007f0015526000 R08: 00007f0015525010 R09: 0000000000000000
3627 10:56:51.289200 # [ 49.849089] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3628 10:56:51.299154 # [ 49.856211] R13: 0000000000000001[ 50.511331] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3629 10:56:51.302495 R14: 0000000000020000 R15: 0000000000020000
3630 10:56:51.308850 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3631 10:56:51.312125 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3632 10:56:51.315567 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3633 10:56:51.318993 [ 50.538561] RIP: 0033:0x7f26421fb8f3
3634 10:56:51.338892 [ 50.559464] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3635 10:56:51.345361 [ 50.578201] RSP: 002b:00007ffda92e0988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3636 10:56:51.352171 [ 50.585761] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f26421fb8f3
3637 10:56:51.361694 [ 50.592883] RDX: 000000000000001a RSI: 00007f26420ee000 RDI: 0000000000000001
3638 10:56:51.368108 [ 50.600004] RBP: 00007f26420ee000 R08: 00007f26420ed010 R09: 0000000000000000
3639 10:56:51.375198 [ 50.607126] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3640 10:56:51.381756 [ 50.614248] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3641 10:56:51.394763 [ 50.621374] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3642 10:56:51.398281 [ 50.633798] ---[ end trace 5fe317b06857f765 ]---
3643 10:56:51.401575 [ 50.638410] RIP: 0010:lkdtm_BUG+0x5/0x10
3644 10:56:51.421495 [ 50.642327] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3645 10:56:51.427700 [ 50.661063] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3646 10:56:51.434074 [ 50.666281] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3647 10:56:51.440677 [ 50.673402] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3648 10:56:51.447599 [ 50.680524] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3649 10:56:51.454159 [ 50.687646] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3650 10:56:51.464230 [ 50.694769] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3651 10:56:51.470472 [ 50.701892] FS: 00007f2642321580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3652 10:56:51.477569 [ 50.709970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3653 10:56:51.483924 [ 50.715707] CR2: ffff8c4b40db0000 CR3: 0000000101fd0000 CR4: 00000000001506f0
3654 10:56:51.493416 [ 50.722831] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3655 10:56:51.500527 [ 50.731689] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1066, name: cat
3656 10:56:51.503653 [ 50.739236] INFO: lockdep is turned off.
3657 10:56:51.507001 [ 50.743150] irq event stamp: 0
3658 10:56:51.513373 [ 50.746199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3659 10:56:51.519771 [ 50.752458] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3660 10:56:51.529951 [ 50.760622] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3661 10:56:51.536319 [ 50.768783] softirqs last disabled at (0): [<0000000000000000>] 0x0
3662 10:56:51.542769 [ 50.775038] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3663 10:56:51.549637 [ 50.782767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3664 10:56:51.553139 [ 50.788676] Call Trace:
3665 10:56:51.555915 [ 50.791122] dump_stack+0x77/0x9b
3666 10:56:51.559378 [ 50.794433] ___might_sleep.cold+0xa6/0xb6
3667 10:56:51.563144 [ 50.798524] exit_signals+0x1c/0x2e0
3668 10:56:51.566190 [ 50.802096] do_exit+0xd5/0xb00
3669 10:56:51.569434 [ 50.805236] ? ksys_write+0x68/0xf0
3670 10:56:51.572572 [ 50.808723] rewind_stack_do_exit+0x17/0x20
3671 10:56:51.575739 [ 50.812900] RIP: 0033:0x7f26421fb8f3
3672 10:56:51.595870 [ 50.816470] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3673 10:56:51.602131 [ 50.835207] RSP: 002b:00007ffda92e0988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3674 10:56:51.608724 [ 50.842765] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f26421fb8f3
3675 10:56:51.619172 [ 50.849887] RDX: 000000000000001a RSI: 00007f26420ee000 RDI: 0000000000000001
3676 10:56:51.625632 [ 50.857011] RBP: 00007f26420ee000 R08: 00007f26420ed010 R09: 0000000000000000
3677 10:56:51.632244 [ 50.864133] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3678 10:56:51.638782 [ 50.871256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3679 10:56:51.799664 [ 51.033905] lkdtm: Performing direct entry UNSET_SMEP
3680 10:56:51.803184 # Segmentation fault
3681 10:56:51.809694 # [ 49.973361] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3682 10:56:51.816142 # [ 49.986243] lkdtm: attempting bad read from page above current stack
3683 10:56:51.825796 # [ 50.014790] BUG: stack guard page was hit at 00000000c523ab1e (stack is 0000000[ 51.038984] lkdtm: trying to clear SMEP normally
3684 10:56:51.829447 00cbe9e5c..00000000b9ed6cb4)
3685 10:56:51.835929 # [ 50.046670] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3686 10:56:51.842475 # [ 50.075106] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3687 10:56:51.852121 # [ 50.105020] Hardware name: Google Grunt/Grunt, BIOS 09/[ 51.065763] ------------[ cut here ]------------
3688 10:56:51.855494 05/2019
3689 10:56:51.858921 # [ 50.110935] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3690 10:56:51.878510 # [ 50.139021] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 40 8d 58 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 80 8d 58 87 <8a> 83 00 40 00 00 88 44 24[ 51.092590] pinned CR4 bits changed: 0x100000!?
3691 10:56:51.885081 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3692 10:56:51.888104 # [ 50.179941] RSP: 0018:ffff8c4b40dafe50 EFLAGS: 00010246
3693 10:56:51.894687 # [ 50.207343] RAX: 0000000000000038 RBX: ffff8c4b40dac000 RCX: 0000000000000000
3694 10:56:51.911589 # [ 50.214466] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: fff[ 51.119290] WARNING: CPU: 0 PID: 1102 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3695 10:56:51.911679 fffff87588d80
3696 10:56:51.920967 # [ 50.243772] RBP: ffffffff8758844b R08: 0000000000000000 R09: 0000000000000000
3697 10:56:51.927839 # [ 50.250894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3698 10:56:51.944638 # [ 50.280199] R13: ffff8c4b40daff10 R14: ffff8c4b40daff10 R15: ffff88d[ 51.150577] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3699 10:56:51.947190 c835b7000
3700 10:56:51.954345 # [ 50.287321] FS: 00007f2642321580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3701 10:56:51.960748 # [ 50.317578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3702 10:56:51.976993 # [ 50.323312] CR2: ffff8c4b40db0000 CR3: 0000000101fd0000 CR4: 00000000001506f0[ 51.185179] CPU: 0 PID: 1102 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3703 10:56:51.977082
3704 10:56:51.977191 # [ 50.352617] Call Trace:
3705 10:56:51.983592 # [ 50.355065] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3706 10:56:51.987054 # [ 50.382463] direct_entry.cold+0x2c/0x38
3707 10:56:51.990234 # [ 50.408567] full_proxy_write+0x56/0x80
3708 10:56:51.993722
3709 10:56:51.996762 # [ 50.434583] vfs_write+0xea/0x3a0
3710 10:56:52.003647 # [ 50.460076] ksys_write+[ 51.215144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3711 10:56:52.003732 0x68/0xf0
3712 10:56:52.009969 # [ 50.485575] do_syscall_64+0x33/0x40
3713 10:56:52.013121 # [ 50.511331] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3714 10:56:52.016931 # [ 50.538561] RIP: 0033:0x7f26421fb8f3
3715 10:56:52.029827 # [ 50.559464] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 51.243312] RIP: 0010:native_write_cr4+0x45/0x60
3716 10:56:52.039506 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
3717 10:56:52.049130 # [ 50.578201] RSP: 002b:00007ffda92e0988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3718 10:56:52.072624 # [ 50.585761] RAX: ffffffffffffffda RBX: 0000[ 51.270024] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fd 13 01 80 3d 68 8e e3 01 00 75 f2 48 c7 c7 b0 76 4c 87 c6 05 58 8e e3 01 01 e8 46 fc e4 00 <0f> 0b e9 34 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3719 10:56:52.075736 00000000001a RCX: 00007f26421fb8f3
3720 10:56:52.082295 # [ 50.592883] RDX: 000000000000001a RSI: 00007f26420ee000 RDI: 0000000000000001
3721 10:56:52.088758 # [ 50.600004] RBP: 00007f26420ee000 R08: 00007f26420ed010 R09: 0000000000000000
3722 10:56:52.099094 # [ 50.607126] R10: fffffffffffffbc5 R11: 00000000[ 51.311014] RSP: 0018:ffff8c4b40e07e48 EFLAGS: 00010286
3723 10:56:52.102056 00000246 R12: 0000000000000001
3724 10:56:52.108499 # [ 50.614248] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3725 10:56:52.128122 # [ 50.621374] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 51.338405] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3726 10:56:52.128216 ify
3727 10:56:52.134530 # [ 50.633798] ---[ end trace 5fe317b06857f765 ]---
3728 10:56:52.138405 # [ 50.638410] RIP: 0010:lkdtm_BUG+0x5/0x10
3729 10:56:52.157605 # [ 50.642327] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 51.367700] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
3730 10:56:52.164671 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 f0 c4 92 02
3731 10:56:52.167657 # [ 50.661063] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3732 10:56:52.177803 # [ 50.666281] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3733 10:56:52.187265 # [ 50.673402] RDX: 0000000000000000 RS[ 51.397007] RBP: ffffffff87588465 R08: 0000000000000000 R09: 0000000000000000
3734 10:56:52.190489 I: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3735 10:56:52.197133 # [ 50.680524] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3736 10:56:52.203475 # [ 50.687646] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3737 10:56:52.216772 # [ 50.694769] R13: ffff8c4b408c7f10 R14: f[ 51.426285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3738 10:56:52.220154 fff8c4b408c7f10 R15: ffff88dc840f9000
3739 10:56:52.227127 # [ 50.701892] FS: 00007f2642321580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3740 10:56:52.232949 # [ 50.709970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3741 10:56:52.246231 # [ 50.715707] CR2: ffff8c4b40db0000 CR3: 0000000101[ 51.455587] R13: ffff8c4b40e07f10 R14: ffff8c4b40e07f10 R15: ffff88dc8335b000
3742 10:56:52.249610 fd0000 CR4: 00000000001506f0
3743 10:56:52.256160 # [ 50.722831] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3744 10:56:52.265869 # [ 50.731689] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1066, name: cat
3745 10:56:52.275799 # [ 50.739236] INFO: lockdep i[ 51.484915] FS: 00007f923265e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3746 10:56:52.282741 s [ 51.515089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3747 10:56:52.289140 turned off.[ 51.520997] CR2: 00007f923245e000 CR3: 00000001040e2000 CR4: 00000000001506f0
3748 10:56:52.289230
3749 10:56:52.292341 # [ 50.743150] irq event stamp: 0
3750 10:56:52.298791 # [ 50.746199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3751 10:56:52.308569 # [ 50.752458] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3752 10:56:52.315493 # [ 50.760622] softirqs last enabled at (0):[ 51.529067] Call Trace:
3753 10:56:52.318827 [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3754 10:56:52.325651 # [ 50.768783] softirqs last disabled at (0): [<0000000000000000>] 0x0
3755 10:56:52.331891 # [ 50.775038] CPU: 0 PID: 1066 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3756 10:56:52.341783 # [ 50.782767] Hardware name: Google Gru[ 51.553716] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3757 10:56:52.341870 nt/Grunt, BIOS 09/05/2019
3758 10:56:52.344905 # [ 50.788676] Call Trace:
3759 10:56:52.348122 # [ 50.791122] dump_stack+0x77/0x9b
3760 10:56:52.354724 # [ 50.794433] ___might_sleep.cold+0xa6/0xb6
3761 10:56:52.358621 # [ 50.798524] exit_signals+0x1c/0x2e0
3762 10:56:52.361694 # [ 50.802096] do_exit+0xd5/0xb00
3763 10:56:52.367734 # [ 50.805236] ? ksys_wri[ 51.580258] direct_entry.cold+0x2c/0x38
3764 10:56:52.367820 te+0x68/0xf0
3765 10:56:52.371495 [ 51.606332] full_proxy_write+0x56/0x80
3766 10:56:52.377599 # [ 50.808723] rewind_stack_do_exit+0x17/0x20
3767 10:56:52.380902 [ 51.611404] vfs_write+0xea/0x3a0
3768 10:56:52.384740 # [ 50.812900] RIP: 0033:0x7f26421fb8f3
3769 10:56:52.404069 # [ 50.816470] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24[ 51.619045] ksys_write+0x68/0xf0
3770 10:56:52.404160 18
3771 10:56:52.414431 # [ 50.835207] RSP: 002b:00007ffda92e0988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3772 10:56:52.420765 # [ 50.842765] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f26421fb8f3
3773 10:56:52.430436 # [ 50.849887] RDX: 000000000000001a RSI: 00007f26420ee000 RDI: 000000000000[ 51.644551] do_syscall_64+0x33/0x40
3774 10:56:52.430523 0001
3775 10:56:52.436927 # [ 50.857011] RBP: 00007f26420ee000 R08: 00007f26420ed010 R09: 0000000000000000
3776 10:56:52.440862
3777 10:56:52.443373 [ 51.670334] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3778 10:56:52.450173 # [ 50.864133] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3779 10:56:52.456988 # [ 50.871256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3780 10:56:52.463459 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3781 10:56:52.469852 ok 13 selftests: lkdtm: STACK_GUARD_[ 51.683196] RIP: 0033:0x7f923256b8f3
3782 10:56:52.469938 PAGE_TRAILING.sh
3783 10:56:52.472970 # selftests: lkdtm: UNSET_SMEP.sh
3784 10:56:52.492822 [ 51.708919] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3785 10:56:52.499297 [ 51.732276] RSP: 002b:00007ffc64e623e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3786 10:56:52.509043 [ 51.739894] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f923256b8f3
3787 10:56:52.516082 [ 51.747076] RDX: 000000000000000b RSI: 00007f923245e000 RDI: 0000000000000001
3788 10:56:52.522708 [ 51.754271] RBP: 00007f923245e000 R08: 00007f923245d010 R09: 0000000000000000
3789 10:56:52.528911 [ 51.761474] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3790 10:56:52.535490 [ 51.768671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3791 10:56:52.538666 [ 51.775877] irq event stamp: 0
3792 10:56:52.545413 [ 51.779007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3793 10:56:52.555223 [ 51.785366] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3794 10:56:52.561652 [ 51.793611] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3795 10:56:52.568335 [ 51.801836] softirqs last disabled at (0): [<0000000000000000>] 0x0
3796 10:56:52.574741 [ 51.808190] ---[ end trace 5fe317b06857f766 ]---
3797 10:56:52.578473 [ 51.812920] lkdtm: ok: SMEP did not get cleared
3798 10:56:52.584469 [ 51.817543] lkdtm: trying to clear SMEP with call gadget
3799 10:56:52.587531 [ 51.822883] lkdtm: ok: SMEP removal was reverted
3800 10:56:52.613611 # [ 51.033905] lkdtm: Performing direct entry UNSET_SMEP
3801 10:56:52.620559 # [ 51.038984] lkdtm: trying to clear SMEP normally
3802 10:56:52.623552 # [ 51.065763] ------------[ cut here ]------------
3803 10:56:52.626697 # [ 51.092590] pinned CR4 bits changed: 0x100000!?
3804 10:56:52.637123 # [ 51.119290] WARNING: CPU: 0 PID: 1102 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3805 10:56:52.649820 # [ 51.150577] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3806 10:56:52.656732 # [ 51.185179] CPU: 0 PID: 1102 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3807 10:56:52.663251 # [ 51.215144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3808 10:56:52.669799 # [ 51.243312] RIP: 0010:native_write_cr4+0x45/0x60
3809 10:56:52.685969 # [ 51.270024] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fd 13 01 80 3d 68 8e e3 01 00 75 f2 48 c7 c7 b0 76 4c 87 c6 05 58 8e e3 01 01 e8 46 fc e4 00 <0f> 0b e9 34 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3810 10:56:52.689464
3811 10:56:52.692634 # [ 51.311014] RSP: 0018:ffff8c4b40e07e48 EFLAGS: 00010286
3812 10:56:52.699363 # [ 51.338405] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3813 10:56:52.709092 # [ 51.367700] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
3814 10:56:52.715468 # [ 51.397007] RBP: ffffffff87588465 R08: 0000000000000000 R09: 0000000000000000
3815 10:56:52.722750 # [ 51.426285] R10: 00[ 51.941325] lkdtm: Performing direct entry DOUBLE_FAULT
3816 10:56:52.728245 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3817 10:56:52.735331 # [ 51.455587] R13: ffff8c4b40e07f10 R14: ffff8c4b40e07f10 R15: ffff88dc8335b000
3818 10:56:52.741893 # [ 51.484915] FS: 00007f923265e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3819 10:56:52.748413 # [ 51.515089] [ 51.961689] lkdtm: XFAIL: this test is ia32-only
3820 10:56:52.755200 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3821 10:56:52.761619 # [ 51.520997] CR2: 00007f923245e000 CR3: 00000001040e2000 CR4: 00000000001506f0
3822 10:56:52.764949 # [ 51.529067] Call Trace:
3823 10:56:52.768244 # [ 51.553716] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3824 10:56:52.771377 # [ 51.580258] direct_entry.cold+0x2c/0x38
3825 10:56:52.774426 # [ 51.606332] full_proxy_write+0x56/0x80
3826 10:56:52.778574 # [ 51.611404] vfs_write+0xea/0x3a0
3827 10:56:52.781101 # [ 51.619045] ksys_write+0x68/0xf0
3828 10:56:52.787654 # [ 51.644551] do_syscall_64+0x33/0x40
3829 10:56:52.791326 # [ 51.670334] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3830 10:56:52.794406 # [ 51.683196] RIP: 0033:0x7f923256b8f3
3831 10:56:52.814442 # [ 51.708919] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3832 10:56:52.821028 # [ 51.732276] RSP: 002b:00007ffc64e623e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3833 10:56:52.830947 # [ 51.739894] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f923256b8f3
3834 10:56:52.837115 # [ 51.747076] RDX: 000000000000000b RSI: 00007f923245e000 RDI: 0000000000000001
3835 10:56:52.843634 # [ 51.754271] RBP: 00007f923245e000 R08: 00007f923245d010 R09: 0000000000000000
3836 10:56:52.850039 # [ 51.761474] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3837 10:56:52.860062 # [ 51.768671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3838 10:56:52.866563 # [ 51.775877] [ 52.083397] lkdtm: Performing direct entry CORRUPT_PAC
3839 10:56:52.866660 irq event stamp: 0
3840 10:56:52.873669 # [ 51.779007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3841 10:56:52.882878 # [ 51.785366] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3842 10:56:52.892949 # [ 51.793611] softirqs last enabled at (0): [<ffffffff85d00cf0[ 52.104544] lkdtm: XFAIL: this test is arm64-only
3843 10:56:52.896154 >] copy_process+0x640/0x1c80
3844 10:56:52.899405 # [ 51.801836] softirqs last disabled at (0): [<0000000000000000>] 0x0
3845 10:56:52.906001 # [ 51.808190] ---[ end trace 5fe317b06857f766 ]---
3846 10:56:52.909605 # [ 51.812920] lkdtm: ok: SMEP did not get cleared
3847 10:56:52.915851 # [ 51.817543] lkdtm: trying to clear SMEP with call gadget
3848 10:56:52.919130 # [ 51.822883] lkdtm: ok: SMEP removal was reverted
3849 10:56:52.925651 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3850 10:56:52.929572 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3851 10:56:52.932394 # selftests: lkdtm: DOUBLE_FAULT.sh
3852 10:56:52.935739 # [ 51.941325] lkdtm: Performing direct entry DOUBLE_FAULT
3853 10:56:52.942342 # [ 51.961689] lkdtm: XFAIL: this test is ia32-only
3854 10:56:52.945803 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3855 10:56:52.948956 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3856 10:56:52.952024 # selftests: lkdtm: CORRUPT_PAC.sh
3857 10:56:52.958833 # [ 52.083397] lkdtm: Performing direct entry CORRUPT_PAC
3858 10:56:52.962016 # [ 52.104544] lkdtm: XFAIL: this test is arm64-only
3859 10:56:52.965290 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3860 10:56:52.968598 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3861 10:56:52.975076 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3862 10:56:53.025612 [ 52.260137] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3863 10:56:53.032434 [ 52.266584] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3864 10:56:53.035562
3865 10:56:53.052114 # [ 52.260137] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3866 10:56:53.062265 # [ 52.266584] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3867 10:56:53.065564 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3868 10:56:53.072118 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3869 10:56:53.075520 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3870 10:56:53.111043 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3871 10:56:53.117587 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3872 10:56:53.120883 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3873 10:56:53.163340 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3874 10:56:53.166651 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3875 10:56:53.169907 # selftests: lkdtm: READ_AFTER_FREE.sh
3876 10:56:53.236584 [ 52.471008] lkdtm: Performing direct entry READ_AFTER_FREE
3877 10:56:53.243244 [ 52.476514] lkdtm: Value in memory before free: 12345678
3878 10:56:53.246579 [ 52.481865] lkdtm: Attempting bad read from freed memory
3879 10:56:53.252712 [ 52.487174] lkdtm: Memory was not poisoned
3880 10:56:53.270299 # [ 52.471008] lkdtm: Performing direct entry READ_AFTER_FREE
3881 10:56:53.277033 # [ 52.476514] lkdtm: Value in memory before free: 12345678
3882 10:56:53.279918 # [ 52.481865] lkdtm: Attempting bad read from freed memory
3883 10:56:53.283505
3884 10:56:53.286529 # [ 52.487174] lkdtm: Memory was not poisoned
3885 10:56:53.289628 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3886 10:56:53.296284 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3887 10:56:53.299192 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3888 10:56:53.334661 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3889 10:56:53.341639 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3890 10:56:53.344740 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3891 10:56:53.402713 [ 52.636917] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3892 10:56:53.409379 [ 52.642938] lkdtm: Value in memory before free: 12345678
3893 10:56:53.415395 [ 52.648287] lkdtm: Attempting to read from freed memory
3894 10:56:53.419105 [ 52.653517] lkdtm: Buddy page was not poisoned
3895 10:56:53.438447 # [ 52.636917] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3896 10:56:53.445437 # [ 52.642938] lkdtm: Value in memory before free: 12345678
3897 10:56:53.452123 # [ 52.648287] lkdtm: Attempting to read from freed memory
3898 10:56:53.455373 # [ 52.653517] lkdtm: Buddy page was not poisoned
3899 10:56:53.458593 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3900 10:56:53.461656
3901 10:56:53.464891 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3902 10:56:53.468149 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3903 10:56:53.526881 [ 52.761391] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3904 10:56:53.533920 [ 52.766996] lkdtm: Attempting double slab free ...
3905 10:56:53.552442 # [ 52.761391] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3906 10:56:53.559009 # [ 52.766996] lkdtm: Attempting double slab free ...
3907 10:56:53.561908 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3908 10:56:53.570376 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3909 10:56:53.576707 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3910 10:56:53.657369 [ 52.891365] lkdtm: Performing direct entry SLAB_FREE_CROSS
3911 10:56:53.663851 [ 52.896890] lkdtm: Attempting cross-cache slab free ...
3912 10:56:53.682825 # [ 52.891365] lkdtm: Performing direct entry SLAB_FREE_CROSS
3913 10:56:53.689220 # [ 52.896890] lkdtm: Attempting cross-cache slab free ...
3914 10:56:53.692466 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3915 10:56:53.701215 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3916 10:56:53.707468 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3917 10:56:53.784606 [ 53.018940] lkdtm: Performing direct entry SLAB_FREE_PAGE
3918 10:56:53.791162 [ 53.024365] lkdtm: Attempting non-Slab slab free ...
3919 10:56:53.809727 # [ 53.018940] lkdtm: Performing direct entry SLAB_FREE_PAGE
3920 10:56:53.815737 # [ 53.024365] lkdtm: Attempting non-Slab slab free ...
3921 10:56:53.819207 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3922 10:56:53.825467 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3923 10:56:53.828725 # selftests: lkdtm: SOFTLOCKUP.sh
3924 10:56:53.877456 # Skipping SOFTLOCKUP: Hangs the system
3925 10:56:53.880586 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3926 10:56:53.883790 # selftests: lkdtm: HARDLOCKUP.sh
3927 10:56:53.929313 # Skipping HARDLOCKUP: Hangs the system
3928 10:56:53.932245 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3929 10:56:53.935483 # selftests: lkdtm: SPINLOCKUP.sh
3930 10:56:53.986872 # Skipping SPINLOCKUP: Hangs the system
3931 10:56:53.990107 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3932 10:56:53.993870 # selftests: lkdtm: HUNG_TASK.sh
3933 10:56:54.055561 # Skipping HUNG_TASK: Hangs the system
3934 10:56:54.058547 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3935 10:56:54.062335 # selftests: lkdtm: EXEC_DATA.sh
3936 10:56:54.151491 [ 53.385621] lkdtm: Performing direct entry EXEC_DATA
3937 10:56:54.157877 [ 53.390604] lkdtm: attempting ok execution at ffffffff864e04f0
3938 10:56:54.165048 [ 53.396464] lkdtm: attempting bad execution at ffffffff88e0c660
3939 10:56:54.171377 [ 53.402416] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3940 10:56:54.177755 [ 53.409888] BUG: unable to handle page fault for address: ffffffff88e0c660
3941 10:56:54.184831 [ 53.416751] #PF: supervisor instruction fetch in kernel mode
3942 10:56:54.187301 [ 53.422400] #PF: error_code(0x0011) - permissions violation
3943 10:56:54.194279 [ 53.427963] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 80000000770001e3
3944 10:56:54.201078 [ 53.434657] Oops: 0011 [#5] SMP NOPTI
3945 10:56:54.207365 [ 53.438314] CPU: 0 PID: 1609 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3946 10:56:54.213951 [ 53.446042] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3947 10:56:54.216968 [ 53.451954] RIP: 0010:data_area+0x0/0x40
3948 10:56:54.236818 [ 53.455870] Code: ff ff 00 62 3d 84 dc 88 ff ff 00 61 3d 84 dc 88 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 06 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3949 10:56:54.240060 [ 53.474606] RSP: 0018:ffff8c4b4156fe48 EFLAGS: 00010246
3950 10:56:54.247215 [ 53.479822] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3951 10:56:54.253540 [ 53.486942] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
3952 10:56:54.263813 [ 53.494063] RBP: ffffffff88e0c660 R08: 0000000000000000 R09: 0000000000000000
3953 10:56:54.270069 [ 53.501184] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3954 10:56:54.276252 [ 53.508304] R13: ffff8c4b4156ff10 R14: ffff8c4b4156ff10 R15: ffff88dc8586a000
3955 10:56:54.283352 [ 53.515425] FS: 00007f3d11f2e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3956 10:56:54.289542 [ 53.523500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3957 10:56:54.296250 [ 53.529236] CR2: ffffffff88e0c660 CR3: 00000001030b2000 CR4: 00000000001506f0
3958 10:56:54.299901 [ 53.536357] Call Trace:
3959 10:56:54.303006 [ 53.538806] ? execute_location+0x48/0x56
3960 10:56:54.306187 [ 53.542809] ? direct_entry.cold+0x2c/0x38
3961 10:56:54.309724
3962 10:56:54.312582 [ 53.546901] ? full_proxy_write+0x56/0x80
3963 10:56:54.315808 [ 53.550906] ? vfs_write+0xea/0x3a0
3964 10:56:54.319392 [ 53.554389] ? ksys_write+0x68/0xf0
3965 10:56:54.322898 [ 53.557873] ? do_syscall_64+0x33/0x40
3966 10:56:54.329455 [ 53.561616] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3967 10:56:54.339074 [ 53.566834] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3968 10:56:54.342277 [ 53.579253] CR2: ffffffff88e0c660
3969 10:56:54.349120 [ 53.582562] ---[ end trace 5fe317b06857f767 ]---
3970 10:56:54.352262 [ 53.587172] RIP: 0010:lkdtm_BUG+0x5/0x10
3971 10:56:54.371901 [ 53.591088] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
3972 10:56:54.375519 [ 53.609822] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
3973 10:56:54.382269 [ 53.615038] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
3974 10:56:54.388267 [ 53.622161] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
3975 10:56:54.392302
3976 10:56:54.398696 [ 53.629281] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
3977 10:56:54.405192 [ 53.636404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3978 10:56:54.411740 [ 53.643524] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
3979 10:56:54.418155 [ 53.650646] FS: 00007f3d11f2e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
3980 10:56:54.425016 [ 53.658720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3981 10:56:54.431364 [ 53.664456] CR2: ffffffff88e0c660 CR3: 00000001030b2000 CR4: 00000000001506f0
3982 10:56:54.441205 [ 53.671580] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3983 10:56:54.448455 [ 53.680436] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1609, name: cat
3984 10:56:54.451696 [ 53.687991] INFO: lockdep is turned off.
3985 10:56:54.454416
3986 10:56:54.454868 [ 53.691906] irq event stamp: 0
3987 10:56:54.461025 [ 53.694955] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3988 10:56:54.471294 [ 53.701213] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3989 10:56:54.477417 [ 53.709374] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
3990 10:56:54.484501 [ 53.717536] softirqs last disabled at (0): [<0000000000000000>] 0x0
3991 10:56:54.494464 [ 53.723793] CPU: 0 PID: 1609 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3992 10:56:54.497481 [ 53.731521] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3993 10:56:54.500754 [ 53.737428] Call Trace:
3994 10:56:54.504012 [ 53.739874] dump_stack+0x77/0x9b
3995 10:56:54.507419 [ 53.743185] ___might_sleep.cold+0xa6/0xb6
3996 10:56:54.510688 [ 53.747275] exit_signals+0x1c/0x2e0
3997 10:56:54.513874 [ 53.750844] do_exit+0xd5/0xb00
3998 10:56:54.517083 [ 53.753980] ? ksys_write+0x68/0xf0
3999 10:56:54.523649 [ 53.757465] rewind_stack_do_exit+0x17/0x20
4000 10:56:54.526973 [ 53.761641] RIP: 0033:0x7f3d11e0b8f3
4001 10:56:54.543918 [ 53.765209] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4002 10:56:54.553393 [ 53.783945] RSP: 002b:00007ffdefb3a478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4003 10:56:54.559702 [ 53.791501] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3d11e0b8f3
4004 10:56:54.566218 [ 53.798622] RDX: 000000000000000a RSI: 00007f3d11cfe000 RDI: 0000000000000001
4005 10:56:54.573249 [ 53.805743] RBP: 00007f3d11cfe000 R08: 00007f3d11cfd010 R09: 0000000000000000
4006 10:56:54.580012 [ 53.812863] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4007 10:56:54.589088 [ 53.819986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4008 10:56:54.589583 # Killed
4009 10:56:54.624962 # [ 53.385621] lkdtm: Performing direct entry EXEC_DATA
4010 10:56:54.631318 # [ 53.390604] lkdtm: attempting ok execution at ffffffff864e04f0
4011 10:56:54.637636 # [ 53.396464] lkdtm: attempting bad execution at ffffffff88e0c660
4012 10:56:54.644096 # [ 53.402416] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4013 10:56:54.651077 # [ 53.409888] BUG: unable to handle page fault for address: ffffffff88e0c660
4014 10:56:54.657537 # [ 53.416751] #PF: supervisor instruction fetch in kernel mode
4015 10:56:54.663873 # [ 53.422400] #PF: error_code(0x0011) - permissions violation
4016 10:56:54.670420 # [ 53.427963] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 80000000770001e3
4017 10:56:54.674218 # [ 53.434657] Oops: 0011 [#5] SMP NOPTI
4018 10:56:54.680550 # [ 53.438314] CPU: 0 PID: 1609 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4019 10:56:54.687132 # [ 53.446042] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4020 10:56:54.690363 # [ 53.451954] RIP: 0010:data_area+0x0/0x40
4021 10:56:54.710127 # [ 53.455870] Code: ff ff 00 62 3d 84 dc 88 ff ff 00 61 3d 84 dc 88 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 06 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4022 10:56:54.717042 # [ 53.474606] RSP: 0018:ffff8c4b4156fe48 EFLAGS: 00010246
4023 10:56:54.723375 # [ 53.479822] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4024 10:56:54.730051 # [ 53.486942] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4025 10:56:54.740246 # [ 53.494063] RBP: ffffffff88e0c660 R08: 0000000000000000 R[ 53.956256] lkdtm: Performing direct entry EXEC_STACK
4026 10:56:54.742898 09: 0000000000000000
4027 10:56:54.750168 # [ 53.501184] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4028 10:56:54.756441 # [ 53.508304] R13: ffff8c4b4156ff10 R14: ffff8c4b4156ff10 R15: ffff88dc8586a000
4029 10:56:54.769787 # [ 53.515425] FS: 00007f3d11f2e580(0000) GS:ffff88dcaac00000(0[ 53.980121] lkdtm: attempting ok execution at ffffffff864e04f0
4030 10:56:54.773094 000) knlGS:0000000000000000
4031 10:56:54.776300 # [ 53.523500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4032 10:56:54.786072 # [ 53.529236] CR2: ffffffff88e0c660 CR3: 00000001030b2000 CR4: 00000000001506f0
4033 10:56:54.786392 # [ 53.536357] Call Trace:
4034 10:56:54.795942 # [ 53.538806] ? execute_location+0x48/0x5[ 54.008147] lkdtm: attempting bad execution at ffff8c4b415efe18
4035 10:56:54.796044 6
4036 10:56:54.802468 # [ 53.542809] ? direct_entry.cold+0x2c/0x38
4037 10:56:54.805658 # [ 53.546901] ? full_proxy_write+0x56/0x80
4038 10:56:54.808915 # [ 53.550906] ? vfs_write+0xea/0x3a0
4039 10:56:54.812111 # [ 53.554389] ? ksys_write+0x68/0xf0
4040 10:56:54.815690 # [ 53.557873] ? do_syscall_64+0x33/0x40
4041 10:56:54.825863 # [ 53.561616] ? entry_S[ 54.036229] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4042 10:56:54.828536 YSCALL_64_after_hwframe+0x61/0xc6
4043 10:56:54.842127 # [ 53.566834] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4044 10:56:54.845104 # [ 53.579253] CR2: ffffffff88e0c660
4045 10:56:54.855247 # [ 53.582562] ---[ end trace 5fe3[ 54.065853] BUG: unable to handle page fault for address: ffff8c4b415efe18
4046 10:56:54.861956 [ 54.094899] #PF: supervisor instruction fetch in kernel mode
4047 10:56:54.862489 17b06857f767 ]---
4048 10:56:54.868572 # [ 53.587172] RIP: 0010:lkdtm_BUG+0x5/0x10
4049 10:56:54.888067 # [ 53.591088] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 [ 54.100547] #PF: error_code(0x0011) - permissions violation
4050 10:56:54.891196 44 00 00 83 05 f0 c4 92 02
4051 10:56:54.898262 # [ 53.609822] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4052 10:56:54.904736 # [ 53.615038] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4053 10:56:54.918110 # [ 53.622161] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0[ 54.128294] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10266e067 PTE 800000010586a163
4054 10:56:54.918200
4055 10:56:54.921039
4056 10:56:54.927416 [# [ 53.629281] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4057 10:56:54.934821 # [ 53.636404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4058 10:56:54.940768 # [ 53.643524] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4059 10:56:54.944015 # 54.158558] Oops: 0011 [#6] SMP NOPTI
4060 10:56:54.954370 [ 53.650646] FS: 00007f3d11f2e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4061 10:56:54.961021 # [ 53.658720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4062 10:56:54.967463 # [ 53.664456] CR2: ffffffff88e0c660 CR3: 00000001030b2000 CR4: 00000000001506f0
4063 10:56:54.973894 # [ 53.67[ 54.184403] CPU: 0 PID: 1645 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4064 10:56:54.980889 [ 54.214316] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4065 10:56:54.990278 1580] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4066 10:56:54.997359 # [ 53.680436] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1609, name: cat
4067 10:56:55.000670 # [ 53.687991] INFO: lockdep is turned off.
4068 10:56:55.006783 # [ 53.691906] irq event [ 54.220228] RIP: 0010:0xffff8c4b415efe18
4069 10:56:55.007246 stamp: 0
4070 10:56:55.013879 # [ 53.694955] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4071 10:56:55.022995 # [ 53.701213] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4072 10:56:55.046150 # [ 53.709374] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_pr[ 54.246325] Code: 00 00 18 fe 5e 41 4b 8c ff ff 02 06 b4 86 ff ff ff ff 20 00 00 00 00 00 00 00 8e 85 58 87 ff ff ff ff 2e 07 b4 86 ff ff ff ff <0f> 1f 44 00 00 e9 06 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4073 10:56:55.049160
4074 10:56:55.049249 oc[ess+0x640/0x1c80
4075 10:56:55.055868 # [ 53.717536] softirqs last disabled at (0): [<0000000000000000>] 0x0
4076 10:56:55.063015 # [ 53.723793] CPU: 0 PID: 1609 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4077 10:56:55.069239 # [ 53.731521] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4078 10:56:55.076301 # 54.287246] RSP: 0018:ffff8c4b415efdf8 EFLAGS: 00010246
4079 10:56:55.079520 [[ 53.737428] Call Trace:
4080 10:56:55.082857 # [ 53.739874] dump_stack+0x77/0x9b
4081 10:56:55.085793 # [ 53.743185] ___might_sleep.cold+0xa6/0xb6
4082 10:56:55.089243 # [ 53.747275] exit_signals+0x1c/0x2e0
4083 10:56:55.092437 # [ 53.750844] do_exit+0xd5/0xb00
4084 10:56:55.095744 # [ 53.753980] ? ksys_write+0x68/0xf0
4085 10:56:55.105646 # [ 53.757465 54.314652] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4086 10:56:55.112654 [ 54.343963] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4087 10:56:55.115991 ] rewind_stack_do_exit+0x17/0x20
4088 10:56:55.119371 # [ 53.761641] RIP: 0033:0x7f3d11e0b8f3
4089 10:56:55.142174 # [ 53.765209] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 [ 54.351084] RBP: ffff8c4b415efe18 R08: 0000000000000000 R09: 0000000000000000
4090 10:56:55.149015 [ 54.380390] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4091 10:56:55.151628 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4092 10:56:55.158722 # [ 53.783945] RSP: 002b:00007ffdefb3a478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4093 10:56:55.168322 # [ 53.791501] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3d11e0b8f3
4094 10:56:55.178337 # [ 53.798622] RDX: 000000000000000a RSI:[ 54.387512] R13: ffff8c4b415eff10 R14: ffff8c4b415eff10 R15: ffff88dc83289000
4095 10:56:55.184773 [ 54.416818] FS: 00007f56e0ad9580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4096 10:56:55.188220 00007f3d11cfe000 RDI: 0000000000000001
4097 10:56:55.198138 # [ 53.805743] RBP: 00007f3d11cfe000 R08: 00007f3d11cfd010 R09: 0000000000000000
4098 10:56:55.204702 # [ 53.812863] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4099 10:56:55.214375 # [ 53.819986] R13: 0000000000000001 R14: 000[ 54.424893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4100 10:56:55.221425 [ 54.452811] CR2: ffff8c4b415efe18 CR3: 00000001040e2000 CR4: 00000000001506f0
4101 10:56:55.224508 0000000020000 R15: 0000000000020000
4102 10:56:55.227822 # EXEC_DATA: saw 'call trace:': ok
4103 10:56:55.231196 ok 30 selftests: lkdtm: EXEC_DATA.sh
4104 10:56:55.234281 # selftests: lkdtm: EXEC_STACK.sh
4105 10:56:55.234722 [ 54.459932] Call Trace:
4106 10:56:55.241567 [ 54.475032] ? execute_location+0x48/0x56
4107 10:56:55.244280 [ 54.479037] ? lkdtm_EXEC_STACK+0x26/0x44
4108 10:56:55.247558 [ 54.483042] ? direct_entry.cold+0x2c/0x38
4109 10:56:55.250800 [ 54.487134] ? full_proxy_write+0x56/0x80
4110 10:56:55.254151 [ 54.491140] ? vfs_write+0xea/0x3a0
4111 10:56:55.257927 [ 54.494624] ? ksys_write+0x68/0xf0
4112 10:56:55.264156 [ 54.498108] ? do_syscall_64+0x33/0x40
4113 10:56:55.267217 [ 54.501852] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4114 10:56:55.280436 [ 54.507072] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4115 10:56:55.283835 [ 54.519492] CR2: ffff8c4b415efe18
4116 10:56:55.287062 [ 54.522804] ---[ end trace 5fe317b06857f768 ]---
4117 10:56:55.293649 [ 54.527415] RIP: 0010:lkdtm_BUG+0x5/0x10
4118 10:56:55.309809 [ 54.531330] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4119 10:56:55.316771 [ 54.550069] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4120 10:56:55.323374 [ 54.555284] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4121 10:56:55.330326 [ 54.562405] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4122 10:56:55.336179 [ 54.569525] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4123 10:56:55.345666 [ 54.576647] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4124 10:56:55.352524 [ 54.583768] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4125 10:56:55.359615 [ 54.590890] FS: 00007f56e0ad9580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4126 10:56:55.365626 [ 54.598965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4127 10:56:55.372612 [ 54.604700] CR2: ffff8c4b415efe18 CR3: 00000001040e2000 CR4: 00000000001506f0
4128 10:56:55.577613 [ 54.812026] lkdtm: Performing direct entry EXEC_KMALLOC
4129 10:56:55.577850 # Killed
4130 10:56:55.584686 # [ 53.956256] lkdtm: Performing direct entry EXEC_STACK
4131 10:56:55.591115 # [ 53.980121] lkdtm: attempting ok execution at ffffffff864e04f0
4132 10:56:55.598206 # [ 54.008147] lkdtm: attempting bad execution at ffff8c4b415efe18
4133 10:56:55.607725 # [ 54.036229] kernel tried to execute NX-pro[ 54.817266] lkdtm: attempting ok execution at ffffffff864e04f0
4134 10:56:55.610913 tected page - exploit attempt? (uid: 0)
4135 10:56:55.617329 # [ 54.065853] BUG: unable to handle page fault for address: ffff8c4b415efe18
4136 10:56:55.623870 # [ 54.094899] #PF: supervisor instruction fetch in kernel mode
4137 10:56:55.627267 # [ 54.100547] #PF: error_code(0x0011) - permissions violation
4138 10:56:55.633633 #[ 54.845290] lkdtm: attempting bad execution at ffff88dc832ba8c0
4139 10:56:55.643568 [ 54.128294] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10266e067 PTE 800000010586a163
4140 10:56:55.647260 # [ 54.158558] Oops: 0011 [#6] SMP NOPTI
4141 10:56:55.653996 # [ 54.184403] CPU: 0 PID: 1645 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4142 10:56:55.663783 # [ 54.214316] Hardware n[ 54.873401] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4143 10:56:55.666994 am[e: Google Grunt/Grunt, BIOS 09/05/2019
4144 10:56:55.669913 # [ 54.220228] RIP: 0010:0xffff8c4b415efe18
4145 10:56:55.673343
4146 10:56:55.693395 # [ 54.246325] Code: 00 00 18 fe 5e 41 4b 8c ff ff 02 06 b4 86 ff ff ff ff 20 00 00 00 00 00 00 00 8e 85 58 87 ff ff ff ff 2e 07 b4 86 ff ff ff ff <0f> 1f 44 00 00 54.903014] BUG: unable to handle page fault for address: ffff88dc832ba8c0
4147 10:56:55.699519 [ 54.932065] #PF: supervisor instruction fetch in kernel mode
4148 10:56:55.702906 e9 06 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4149 10:56:55.709850 # [ 54.287246] RSP: 0018:ffff8c4b415efdf8 EFLAGS: 00010246
4150 10:56:55.715993 # [ 54.314652] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4151 10:56:55.726372 # [ 54.343963] RDX: 0000000000000000 RSI: ffff88dcaac1bf[ 54.937714] #PF: error_code(0x0011) - permissions violation
4152 10:56:55.729653 70 RDI: ffff88dcaac1bf70
4153 10:56:55.735831 # [ 54.351084] RBP: ffff8c4b415efe18 R08: 0000000000000000 R09: 0000000000000000
4154 10:56:55.742203 # [ 54.380390] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4155 10:56:55.755262 # [ 54.387512] R13: ffff8c4b415eff10 R14: ffff8c4b415eff10 R[ 54.965461] PGD 77201067 P4D 77201067 PUD 77205067 PMD 103245063 PTE 80000001032ba163
4156 10:56:55.759061 15[: ffff88dc83289000
4157 10:56:55.765924 # [ 54.416818] FS: 00007f56e0ad9580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4158 10:56:55.771761 # [ 54.424893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4159 10:56:55.781627 # [ 54.452811] CR2: ffff8c4b415efe18 CR3: 00000001040e2000 CR4: 00000 54.995464] Oops: 0011 [#7] SMP NOPTI
4160 10:56:55.781718 000001506f0
4161 10:56:55.785392 # [ 54.459932] Call Trace:
4162 10:56:55.788546 # [ 54.475032] ? execute_location+0x48/0x56
4163 10:56:55.795333 # [ 54.479037] ? lkdtm_EXEC_STACK+0x26/0x44
4164 10:56:55.798580 # [ 54.483042] ? direct_entry.cold+0x2c/0x38
4165 10:56:55.801652 # [ 54.487134] ? full_proxy_write+0x56/0x80
4166 10:56:55.811242 # [ 54.491140] ? [ 55.021309] CPU: 0 PID: 1681 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4167 10:56:55.818173 [ 55.051221] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4168 10:56:55.818261 vfs_write+0xea/0x3a0
4169 10:56:55.821266
4170 10:56:55.824507 # [ 54.494624] ? ksys_write+0x68/0xf0
4171 10:56:55.827771 # [ 54.498108] ? do_syscall_64+0x33/0x40
4172 10:56:55.831051 # [ 54.501852] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4173 10:56:55.844779 # [ 54.507072] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cro[ 55.057131] RIP: 0010:0xffff88dc832ba8c0
4174 10:56:55.847471 s_[ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4175 10:56:55.851180 # [ 54.519492] CR2: ffff8c4b415efe18
4176 10:56:55.854040
4177 10:56:55.857376 # [ 54.522804] ---[ end trace 5fe317b06857f768 ]---
4178 10:56:55.860673 # [ 54.527415] RIP: 0010:lkdtm_BUG+0x5/0x10
4179 10:56:55.884049 # [ 54.531330] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 e 55.083230] Code: 00 00 02 00 00 00 00 00 00 00 40 ad 2b 83 dc 88 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 d0 85 ff ff ff ff <0f> 1f 44 00 00 e9 06 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4180 10:56:55.900350 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4181 10:56:55.903539 # [ 54.550069] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4182 10:56:55.913686 # [ 54.555284] RAX: ffffffff 55.124153] RSP: 0018:ffff8c4b41687e38 EFLAGS: 00010246
4183 10:56:55.920020 [ 55.151557] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4184 10:56:55.923673 864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4185 10:56:55.930230 # [ 54.562405] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4186 10:56:55.939834 # [ 54.569525] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4187 10:56:55.949735 # [ 54.576647] R10: 00000000ffff[ 55.158679] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4188 10:56:55.956560 [ 55.187984] RBP: ffff88dc832ba8c0 R08: 0000000000000000 R09: 0000000000000000
4189 10:56:55.960020 e000 R11: 3fffffffffffffff R12: 0000000000000004
4190 10:56:55.966299 # [ 54.583768] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4191 10:56:55.976048 # [ 54.590890] FS: 00007f56e0ad9580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4192 10:56:55.985765 # [ 54.598965] CS: 0010 [ 55.195106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4193 10:56:55.992272 [ 55.224412] R13: ffff8c4b41687f10 R14: ffff8c4b41687f10 R15: ffff88dc832b8000
4194 10:56:55.996157 DS: 0000 ES: 0000 CR0: 0000000080050033
4195 10:56:56.002431 # [ 54.604700] CR2: ffff8c4b415efe18 CR3: 00000001040e2000 CR4: 00000000001506f0
4196 10:56:56.005915 # EXEC_STACK: saw 'call trace:': ok
4197 10:56:56.009094 ok 31 selftests: lkdtm: EXEC_STACK.sh
4198 10:56:56.012140 # selftests: lkdtm: EXEC_KMALLOC.sh
4199 10:56:56.022256 [ 55.231536] FS: 00007f01f8736580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4200 10:56:56.025522 [ 55.260235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4201 10:56:56.031988 [ 55.265971] CR2: ffff88dc832ba8c0 CR3: 0000000105882000 CR4: 00000000001506f0
4202 10:56:56.035304
4203 10:56:56.035461 [ 55.273092] Call Trace:
4204 10:56:56.038600 [ 55.275539] ? execute_location+0x48/0x56
4205 10:56:56.045130 [ 55.279546] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4206 10:56:56.048540 [ 55.283722] ? direct_entry.cold+0x2c/0x38
4207 10:56:56.051592 [ 55.287816] ? full_proxy_write+0x56/0x80
4208 10:56:56.055272 [ 55.291822] ? vfs_write+0xea/0x3a0
4209 10:56:56.058413 [ 55.295305] ? ksys_write+0x68/0xf0
4210 10:56:56.061769 [ 55.298790] ? do_syscall_64+0x33/0x40
4211 10:56:56.068716 [ 55.302532] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4212 10:56:56.081794 [ 55.307754] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4213 10:56:56.085128 [ 55.320173] CR2: ffff88dc832ba8c0
4214 10:56:56.088395 [ 55.323485] ---[ end trace 5fe317b06857f769 ]---
4215 10:56:56.091492 [ 55.328096] RIP: 0010:lkdtm_BUG+0x5/0x10
4216 10:56:56.111335 [ 55.332013] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4217 10:56:56.117993 [ 55.350748] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4218 10:56:56.125166 [ 55.355965] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4219 10:56:56.131469 [ 55.363087] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4220 10:56:56.137931 [ 55.370209] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4221 10:56:56.143991 [ 55.377331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4222 10:56:56.150680 [ 55.384452] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4223 10:56:56.153875
4224 10:56:56.161102 [ 55.391574] FS: 00007f01f8736580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4225 10:56:56.167384 [ 55.399650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4226 10:56:56.173747 [ 55.405384] CR2: ffff88dc832ba8c0 CR3: 0000000105882000 CR4: 00000000001506f0
4227 10:56:56.183687 [ 55.412507] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4228 10:56:56.190153 [ 55.421363] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1681, name: cat
4229 10:56:56.193824 [ 55.428917] INFO: lockdep is turned off.
4230 10:56:56.197154 [ 55.432832] irq event stamp: 0
4231 10:56:56.203563 [ 55.435879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4232 10:56:56.210010 [ 55.442139] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4233 10:56:56.220045 [ 55.450302] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4234 10:56:56.226615 [ 55.458463] softirqs last disabled at (0): [<0000000000000000>] 0x0
4235 10:56:56.233440 [ 55.464720] CPU: 0 PID: 1681 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4236 10:56:56.239779 [ 55.472451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4237 10:56:56.242973 [ 55.478359] Call Trace:
4238 10:56:56.246313 [ 55.480805] dump_stack+0x77/0x9b
4239 10:56:56.249564 [ 55.484117] ___might_sleep.cold+0xa6/0xb6
4240 10:56:56.252608 [ 55.488208] exit_signals+0x1c/0x2e0
4241 10:56:56.256000 [ 55.491779] do_exit+0xd5/0xb00
4242 10:56:56.259332 [ 55.494917] ? ksys_write+0x68/0xf0
4243 10:56:56.263125 [ 55.498405] rewind_stack_do_exit+0x17/0x20
4244 10:56:56.266294 [ 55.502582] RIP: 0033:0x7f01f86438f3
4245 10:56:56.285930 [ 55.506151] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4246 10:56:56.292235 [ 55.524889] RSP: 002b:00007ffcaf17f438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4247 10:56:56.299128 [ 55.532448] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f01f86438f3
4248 10:56:56.308704 [ 55.539570] RDX: 000000000000000d RSI: 00007f01f8536000 RDI: 0000000000000001
4249 10:56:56.315296 [ 55.546692] RBP: 00007f01f8536000 R08: 00007f01f8535010 R09: 0000000000000000
4250 10:56:56.322602 [ 55.553815] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4251 10:56:56.328839 [ 55.560936] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4252 10:56:56.484889 [ 55.718927] lkdtm: Performing direct entry EXEC_VMALLOC
4253 10:56:56.485405 # Killed
4254 10:56:56.491944 # [ 54.812026] lkdtm: Performing direct entry EXEC_KMALLOC
4255 10:56:56.498464 # [ 54.817266] lkdtm: attempting ok execution at ffffffff864e04f0
4256 10:56:56.504807 # [ 54.845290] lkdtm: attempting bad execution at ffff88dc832ba8c0
4257 10:56:56.514361 # [ 54.873401] kernel tried to execute NX-p[ 55.724176] lkdtm: attempting ok execution at ffffffff864e04f0
4258 10:56:56.517588 rotected page - exploit attempt? (uid: 0)
4259 10:56:56.524797 # [ 54.903014] BUG: unable to handle page fault for address: ffff88dc832ba8c0
4260 10:56:56.531267 # [ 54.932065] #PF: supervisor instruction fetch in kernel mode
4261 10:56:56.534223 # [ 54.937714] #PF: error_code(0x0011) - permissions violation
4262 10:56:56.540659 [ 55.752180] lkdtm: attempting bad execution at ffff8c4b4032d000
4263 10:56:56.541133
4264 10:56:56.551029 # [ 54.965461] PGD 77201067 P4D 77201067 PUD 77205067 PMD 103245063 PTE 80000001032ba163
4265 10:56:56.554287 # [ 54.995464] Oops: 0011 [#7] SMP NOPTI
4266 10:56:56.560692 # [ 55.021309] CPU: 0 PID: 1681 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4267 10:56:56.570120 # [ 55.051221] Hardware na[ 55.780318] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4268 10:56:56.573481 me: Google Grunt/Grunt, BIOS 09/05/2019
4269 10:56:56.577292 # [ 55.057131] RIP: 0010:0xffff88dc832ba8c0
4270 10:56:56.580853
4271 10:56:56.599711 # [ 55.083230] Code: 00 00 02 00 00 00 00 00 00 00 40 ad 2b 83 dc 88 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 d0 85 ff ff ff ff <0f> 1f 44 00 00 e[ 55.809921] BUG: unable to handle page fault for address: ffff8c4b4032d000
4272 10:56:56.602993 9 [06 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4273 10:56:56.610040 # [ 55.124153] RSP: 0018:ffff8c4b41687e38 EFLAGS: 00010246
4274 10:56:56.616553 # [ 55.151557] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4275 10:56:56.626315 # [ 55.158679] RDX: 0000000000000000 RSI: ffff88dcaac1bf7 55.838966] #PF: supervisor instruction fetch in kernel mode
4276 10:56:56.632833 [ 55.866801] #PF: error_code(0x0011) - permissions violation
4277 10:56:56.636195 0 RDI: ffff88dcaac1bf70
4278 10:56:56.643034 # [ 55.187984] RBP: ffff88dc832ba8c0 R08: 0000000000000000 R09: 0000000000000000
4279 10:56:56.649559 # [ 55.195106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4280 10:56:56.662307 # [ 55.224412] R13: ffff8c4b41687f10 R14: ffff8c4b41687f10 R1[ 55.872362] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1044fa067 PTE 80000001057d6163
4281 10:56:56.666227 5:[ ffff88dc832b8000
4282 10:56:56.672969 # [ 55.231536] FS: 00007f01f8736580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4283 10:56:56.679050 # [ 55.260235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4284 10:56:56.689106 # [ 55.265971] CR2: ffff88dc832ba8c0 CR3: 0000000105882000 CR4: 000000 55.902622] Oops: 0011 [#8] SMP NOPTI
4285 10:56:56.689586 00001506f0
4286 10:56:56.692367 # [ 55.273092] Call Trace:
4287 10:56:56.695643 # [ 55.275539] ? execute_location+0x48/0x56
4288 10:56:56.699246
4289 10:56:56.702449 # [ 55.279546] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4290 10:56:56.705739 # [ 55.283722] ? direct_entry.cold+0x2c/0x38
4291 10:56:56.708935 # [ 55.287816] ? full_proxy_write+0x56/0x80
4292 10:56:56.718433 # [ 55.291822] ?[ 55.928468] CPU: 0 PID: 1717 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4293 10:56:56.725070 [ 55.958383] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4294 10:56:56.728657 vfs_write+0xea/0x3a0
4295 10:56:56.731592 # [ 55.295305] ? ksys_write+0x68/0xf0
4296 10:56:56.734977 # [ 55.298790] ? do_syscall_64+0x33/0x40
4297 10:56:56.742055 # [ 55.302532] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4298 10:56:56.751653 # [ 55.307754] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cr[ 55.964295] RIP: 0010:0xffff8c4b4032d000
4299 10:56:56.758099 os_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4300 10:56:56.761411 # [ 55.320173] CR2: ffff88dc832ba8c0
4301 10:56:56.764490 # [ 55.323485] ---[ end trace 5fe317b06857f769 ]---
4302 10:56:56.767960 # [ 55.328096] RIP: 0010:lkdtm_BUG+0x5/0x10
4303 10:56:56.781552 # [ 55.332013] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 [ 55.990397] Code: Unable to access opcode bytes at RIP 0xffff8c4b4032cfd6.
4304 10:56:56.794421 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4305 10:56:56.801032 # [ 55.350748] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4306 10:56:56.808052 # [ 55.355965] RAX: fffffff[ 56.019442] RSP: 0018:ffff8c4b4170fe38 EFLAGS: 00010246
4307 10:56:56.814570 [ 56.046845] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4308 10:56:56.820896 f864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4309 10:56:56.827470 # [ 55.363087] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4310 10:56:56.833931 # [ 55.370209] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4311 10:56:56.843382 # [ 55.377331] R10: 00000000fff[ 56.053968] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4312 10:56:56.849911 [ 56.083272] RBP: ffff8c4b4032d000 R08: 0000000000000000 R09: 0000000000000000
4313 10:56:56.857106 fe000 R11: 3fffffffffffffff R12: 0000000000000004
4314 10:56:56.863525 # [ 55.384452] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4315 10:56:56.870257 # [ 55.391574] FS: 00007f01f8736580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4316 10:56:56.880104 # [ 55.399650] CS: 0010[ 56.090394] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4317 10:56:56.886370 [ 56.119699] R13: ffff8c4b4170ff10 R14: ffff8c4b4170ff10 R15: ffff88dc857d6000
4318 10:56:56.889620 DS: 0000 ES: 0000 CR0: 0000000080050033
4319 10:56:56.899784 # [ 55.405384] CR2: ffff88dc832ba8c0 CR3: 0000000105882000 CR4: 00000000001506f0
4320 10:56:56.905977 # [ 55.412507] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4321 10:56:56.916130 # [ 55.421363] in_atomic[ 56.126821] FS: 00007f213f997580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4322 10:56:56.919357
4323 10:56:56.922719 [ 56.157079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4324 10:56:56.929080 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1681, name: cat
4325 10:56:56.932228 # [ 55.428917] INFO: lockdep is turned off.
4326 10:56:56.935648 # [ 55.432832] irq event stamp: 0
4327 10:56:56.942562 # [ 55.435879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4328 10:56:56.952152 # [ 55.442139] hardirqs last disa[ 56.162815] CR2: ffff8c4b4032cfd6 CR3: 0000000105884000 CR4: 00000000001506f0
4329 10:56:56.958620 bl[ed at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4330 10:56:56.965169 # [ 55.450302] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4331 10:56:56.971826 # [ 55.458463] softirqs last disabled at (0): [<0000000000000000>] 0x0
4332 10:56:56.979383 # [ 55.464720] CPU: 0 P 56.192122] Call Trace:
4333 10:56:56.981818 ID: 1681 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4334 10:56:56.989017 # [ 55.472451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4335 10:56:56.991994 # [ 55.478359] Call Trace:
4336 10:56:56.996099 # [ 55.480805] dump_stack+0x77/0x9b
4337 10:56:56.999083 # [ 55.484117] ___might_sleep.cold+0xa6/0xb6
4338 10:56:57.005341 #[ 56.216759] ? execute_location+0x48/0x56
4339 10:56:57.008618 [ 55.488208] exit_signals+0x1c/0x2e0
4340 10:56:57.012161 # [ 55.491779] do_exit+0xd5/0xb00
4341 10:56:57.015565 # [ 55.494917] ? ksys_write+0x68/0xf0
4342 10:56:57.018199 # [ 55.498405] rewind_stack_do_exit+0x17/0x20
4343 10:56:57.021799 # [ 55.502582] RIP: 0033:0x7f01f86438f3
4344 10:56:57.031882 # [ 55.506151] Code: 8b 15 a1 25 0e 00 [ 56.242944] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4345 10:56:57.044683 f7[ d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4346 10:56:57.057907 # [ 55.524889] RSP: 002b:00007ffcaf17f438 EFLAGS: 00000246 ORIG_RAX: 00000000 56.269304] ? direct_entry.cold+0x2c/0x38
4347 10:56:57.058411 00000001
4348 10:56:57.064866 # [ 55.532448] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f01f86438f3
4349 10:56:57.071408 # [ 55.539570] RDX: 000000000000000d RSI: 00007f01f8536000 RDI: 0000000000000001
4350 10:56:57.080996 # [ 55.546692] RBP: 00007f01f8536000 R08: 00007f01f8535010 R09: 000000000000[ 56.295583] ? full_proxy_write+0x56/0x80
4351 10:56:57.084207 0000
4352 10:56:57.091060 # [ 55.553815] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4353 10:56:57.097765 # [ 55.560936] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4354 10:56:57.100996 # EXEC_KMALLOC: saw 'call trace:': ok
4355 10:56:57.104124 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4356 10:56:57.107176 # [ 56.321770] ? vfs_write+0xea/0x3a0
4357 10:56:57.110655 se[lftests: lkdtm: EXEC_VMALLOC.sh
4358 10:56:57.113828 56.347437] ? ksys_write+0x68/0xf0
4359 10:56:57.117834 [ 56.353955] ? do_syscall_64+0x33/0x40
4360 10:56:57.123967 [ 56.357698] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4361 10:56:57.137316 [ 56.362917] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4362 10:56:57.140621 [ 56.375337] CR2: ffff8c4b4032d000
4363 10:56:57.143740 [ 56.378650] ---[ end trace 5fe317b06857f76a ]---
4364 10:56:57.146782 [ 56.383260] RIP: 0010:lkdtm_BUG+0x5/0x10
4365 10:56:57.166584 [ 56.387179] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4366 10:56:57.173137 [ 56.405916] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4367 10:56:57.179707 [ 56.411133] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4368 10:56:57.186294 [ 56.418255] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4369 10:56:57.192855 [ 56.425374] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4370 10:56:57.199380 [ 56.432495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4371 10:56:57.206627 [ 56.439617] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4372 10:56:57.215974 [ 56.446739] FS: 00007f213f997580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4373 10:56:57.222687 [ 56.454816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4374 10:56:57.229210 [ 56.460553] CR2: ffff8c4b4032cfd6 CR3: 0000000105884000 CR4: 00000000001506f0
4375 10:56:57.414663 [ 56.649204] lkdtm: Performing direct entry EXEC_RODATA
4376 10:56:57.414862 # Killed
4377 10:56:57.421344 # [ 55.718927] lkdtm: Performing direct entry EXEC_VMALLOC
4378 10:56:57.428305 # [ 55.724176] lkdtm: attempting ok execution at ffffffff864e04f0
4379 10:56:57.434750 # [ 55.752180] lkdtm: attempting bad execution at ffff8c4b4032d000
4380 10:56:57.445165 # [ 55.780318] kernel tried to execute NX-p[ 56.654373] lkdtm: attempting ok execution at ffffffff864e04f0
4381 10:56:57.448550 rotected page - exploit attempt? (uid: 0)
4382 10:56:57.454764 # [ 55.809921] BUG: unable to handle page fault for address: ffff8c4b4032d000
4383 10:56:57.461602 # [ 55.838966] #PF: supervisor instruction fetch in kernel mode
4384 10:56:57.464968 # [ 55.866801] #PF: error_code(0x0011) - permissions violation
4385 10:56:57.471143 [ 56.682366] lkdtm: attempting bad execution at ffffffff871a0b60
4386 10:56:57.471698
4387 10:56:57.481109 # [ 55.872362] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1044fa067 PTE 80000001057d6163
4388 10:56:57.484146 # [ 55.902622] Oops: 0011 [#8] SMP NOPTI
4389 10:56:57.490593 # [ 55.928468] CPU: 0 PID: 1717 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4390 10:56:57.500724 # [ 55.958383] Hardware[ 56.710495] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4391 10:56:57.503904 name: Google Grunt/Grunt, BIOS 09/05/2019
4392 10:56:57.510722 # [ 55.964295] RIP: 0010:0xffff8c4b4032d000
4393 10:56:57.516994 # [ 55.990397] Code: Unable to access opcode bytes at RIP 0xffff8c4b4032cfd6.
4394 10:56:57.520834 # [ 56.019442] RSP: 0018:ffff8c4b4170fe38 EFLAGS: 00010246
4395 10:56:57.530498 # [ 56.046845] RAX:[ 56.740107] BUG: unable to handle page fault for address: ffffffff871a0b60
4396 10:56:57.537212 [ 56.769152] #PF: supervisor instruction fetch in kernel mode
4397 10:56:57.540065 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4398 10:56:57.546935 # [ 56.053968] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4399 10:56:57.550003
4400 10:56:57.556589 # [ 56.083272] RBP: ffff8c4b4032d000 R08: 0000000000000000 R09: 0000000000000000
4401 10:56:57.563336 # [ 56.090394] R10: 000[ 56.774800] #PF: error_code(0x0011) - permissions violation
4402 10:56:57.569914 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4403 10:56:57.576688 # [ 56.119699] R13: ffff8c4b4170ff10 R14: ffff8c4b4170ff10 R15: ffff88dc857d6000
4404 10:56:57.583324 # [ 56.126821] FS: 00007f213f997580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4405 10:56:57.593038 # [ 56.157079] C[ 56.802544] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 80000000752001e1
4406 10:56:57.596017 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4407 10:56:57.602979 # [ 56.162815] CR2: ffff8c4b4032cfd6 CR3: 0000000105884000 CR4: 00000000001506f0
4408 10:56:57.606496 # [ 56.192122] Call Trace:
4409 10:56:57.609640 # [ 56.216759] ? execute_location+0x48/0x56
4410 10:56:57.619258 # [ 56.242944] ? lkdtm_EXEC_VMALLOC+0x20/ 56.831420] Oops: 0011 [#9] SMP NOPTI
4411 10:56:57.619755 0x30
4412 10:56:57.622588 # [ 56.269304] ? direct_entry.cold+0x2c/0x38
4413 10:56:57.625646 # [ 56.295583] ? full_proxy_write+0x56/0x80
4414 10:56:57.628936 # [ 56.321770] ? vfs_write+0xea/0x3a0
4415 10:56:57.636123 # [ 56.347437] ? ksys_write+0x68/0xf0
4416 10:56:57.639074 # [ 56.353955] ? do_syscall_64+0x33/0x40
4417 10:56:57.648782 # [ 56.357698] ? entr[ 56.857264] CPU: 0 PID: 1753 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4418 10:56:57.655605 [ 56.887178] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4419 10:56:57.659124 y_SYSCALL_64_after_hwframe+0x61/0xc6
4420 10:56:57.669046 # [ 56.362917] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4421 10:56:57.672043 # [ 56.375337] CR2: ffff8c4b4032d000
4422 10:56:57.681869 # [ 56.378650] ---[ end trace 5[ 56.893092] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4423 10:56:57.682343 fe[317b06857f76a ]---
4424 10:56:57.688381 # [ 56.383260] RIP: 0010:lkdtm_BUG+0x5/0x10
4425 10:56:57.721161 # [ 56.387179] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 56.920400] Code: ff ff 9e 1b b4 86 ff ff ff ff da 87 58 87 ff ff ff ff e4 02 b4 86 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
4426 10:56:57.724376 1f 44 00 00 83 05 f0 c4 92 02
4427 10:56:57.731542 # [ 56.405916] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4428 10:56:57.737927 # [ 56.411133] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4429 10:56:57.750725 # [ 56.418255] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a0[ 56.961322] RSP: 0018:ffff8c4b41797e48 EFLAGS: 00010246
4430 10:56:57.757438 [ 56.988725] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4431 10:56:57.757896 6d0
4432 10:56:57.764266 # [ 56.425374] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4433 10:56:57.770964 # [ 56.432495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4434 10:56:57.777508 # [ 56.439617] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4435 10:56:57.787263 [ 56.995848] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4436 10:56:57.794335 [ 57.025153] RBP: ffffffff871a0b60 R08: 0000000000000000 R09: 0000000000000000
4437 10:56:57.794819
4438 10:56:57.800357 # [ 56.446739] FS: 00007f213f997580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4439 10:56:57.807171 # [ 56.454816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4440 10:56:57.813964 # [ 56.460553] CR2: ffff8c4b4032cfd6 CR3: 0000000105884000 CR4: 00000000001506f0
4441 10:56:57.823804 # EXEC_V[ 57.032276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4442 10:56:57.830236 [ 57.061582] R13: ffff8c4b41797f10 R14: ffff8c4b41797f10 R15: ffff88dc848f5000
4443 10:56:57.833464 MALLOC: saw 'call trace:': ok
4444 10:56:57.836832 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4445 10:56:57.839794 # selftests: lkdtm: EXEC_RODATA.sh
4446 10:56:57.847029 [ 57.068704] FS: 00007fc8ee27d3c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4447 10:56:57.853486 [ 57.086134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4448 10:56:57.859715 [ 57.091870] CR2: ffffffff871a0b60 CR3: 00000001032d0000 CR4: 00000000001506f0
4449 10:56:57.863023 [ 57.098991] Call Trace:
4450 10:56:57.866147 [ 57.101439] ? execute_location+0x48/0x56
4451 10:56:57.869960 [ 57.105443] ? direct_entry.cold+0x2c/0x38
4452 10:56:57.873031 [ 57.109533] ? full_proxy_write+0x56/0x80
4453 10:56:57.879617 [ 57.113539] ? vfs_write+0xea/0x3a0
4454 10:56:57.882644 [ 57.117021] ? ksys_write+0x68/0xf0
4455 10:56:57.886007 [ 57.120506] ? do_syscall_64+0x33/0x40
4456 10:56:57.889245 [ 57.124251] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4457 10:56:57.902362 [ 57.129471] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4458 10:56:57.906174 [ 57.141891] CR2: ffffffff871a0b60
4459 10:56:57.908929 [ 57.145202] ---[ end trace 5fe317b06857f76b ]---
4460 10:56:57.915884 [ 57.149815] RIP: 0010:lkdtm_BUG+0x5/0x10
4461 10:56:57.932823 [ 57.153728] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4462 10:56:57.939137 [ 57.172463] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4463 10:56:57.945617 [ 57.177680] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4464 10:56:57.952036 [ 57.184803] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4465 10:56:57.959066 [ 57.191925] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4466 10:56:57.968186 [ 57.199045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4467 10:56:57.975300 [ 57.206166] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4468 10:56:57.982127 [ 57.213288] FS: 00007fc8ee27d3c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4469 10:56:57.988763 [ 57.221364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4470 10:56:57.995139 [ 57.227099] CR2: ffffffff871a0b60 CR3: 00000001032d0000 CR4: 00000000001506f0
4471 10:56:58.004634 [ 57.234223] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4472 10:56:58.011436 [ 57.243080] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1753, name: cat
4473 10:56:58.014515 [ 57.250635] INFO: lockdep is turned off.
4474 10:56:58.018259 [ 57.254551] irq event stamp: 0
4475 10:56:58.025018 [ 57.257600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4476 10:56:58.034612 [ 57.263858] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4477 10:56:58.040807 [ 57.272020] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4478 10:56:58.047702 [ 57.280180] softirqs last disabled at (0): [<0000000000000000>] 0x0
4479 10:56:58.054297 [ 57.286438] CPU: 0 PID: 1753 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4480 10:56:58.060658 [ 57.294165] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4481 10:56:58.063915 [ 57.300072] Call Trace:
4482 10:56:58.067145 [ 57.302519] dump_stack+0x77/0x9b
4483 10:56:58.070958 [ 57.305829] ___might_sleep.cold+0xa6/0xb6
4484 10:56:58.073938 [ 57.309920] exit_signals+0x1c/0x2e0
4485 10:56:58.077172 [ 57.313488] do_exit+0xd5/0xb00
4486 10:56:58.080243 [ 57.316626] ? ksys_write+0x68/0xf0
4487 10:56:58.083210 [ 57.320113] rewind_stack_do_exit+0x17/0x20
4488 10:56:58.090006 [ 57.324288] RIP: 0033:0x7fc8ee15b8f3
4489 10:56:58.106778 [ 57.327857] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4490 10:56:58.113197 [ 57.346594] RSP: 002b:00007ffc802646f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4491 10:56:58.116462
4492 10:56:58.122924 [ 57.354151] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc8ee15b8f3
4493 10:56:58.129416 [ 57.361272] RDX: 000000000000000c RSI: 00007fc8ee04e000 RDI: 0000000000000001
4494 10:56:58.136472 [ 57.368394] RBP: 00007fc8ee04e000 R08: 00007fc8ee04d010 R09: 0000000000000000
4495 10:56:58.142825 [ 57.375516] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4496 10:56:58.149191 [ 57.382638] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4497 10:56:58.318488 [ 57.552706] lkdtm: Performing direct entry EXEC_USERSPACE
4498 10:56:58.318629 # Killed
4499 10:56:58.324758 # [ 56.649204] lkdtm: Performing direct entry EXEC_RODATA
4500 10:56:58.331525 # [ 56.654373] lkdtm: attempting ok execution at ffffffff864e04f0
4501 10:56:58.338201 # [ 56.682366] lkdtm: attempting bad execution at ffffffff871a0b60
4502 10:56:58.347846 # [ 56.710495] kernel tried to execute NX-pr[ 57.558122] lkdtm: attempting ok execution at ffffffff864e04f0
4503 10:56:58.350987 otected page - exploit attempt? (uid: 0)
4504 10:56:58.358041 # [ 56.740107] BUG: unable to handle page fault for address: ffffffff871a0b60
4505 10:56:58.364503 # [ 56.769152] #PF: supervisor instruction fetch in kernel mode
4506 10:56:58.367765 # [ 56.774800] #PF: error_code(0x0011) - permissions violation
4507 10:56:58.374560 [ 57.586168] lkdtm: attempting bad execution at 00007fe8ee588000
4508 10:56:58.380710 # [ 56.802544] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 80000000752001e1
4509 10:56:58.383864 # [ 56.831420] Oops: 0011 [#9] SMP NOPTI
4510 10:56:58.393909 # [ 56.857264] CPU: 0 PID: 1753 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4511 10:56:58.404016 # [ 56.887178] Hardware name: Google Gru[ 57.614272] unable to execute userspace code (SMEP?) (uid: 0)
4512 10:56:58.404119 nt/Grunt, BIOS 09/05/2019
4513 10:56:58.410510 # [ 56.893092] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4514 10:56:58.430341 # [ 56.920400] Code: ff ff 9e 1b b4 86 ff ff ff ff da 87 58 87 ff ff ff ff e4 02 b4 86 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[ 57.642135] BUG: unable to handle page fault for address: 00007fe8ee588000
4515 10:56:58.436636 [ 57.671181] #PF: supervisor instruction fetch in kernel mode
4516 10:56:58.443775 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4517 10:56:58.446889 # [ 56.961322] RSP: 0018:ffff8c4b41797e48 EFLAGS: 00010246
4518 10:56:58.453004 # [ 56.988725] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4519 10:56:58.466620 # [ 56.995848] RDX: 0000000000000000 RSI: ffff88dcaac1bf7[ 57.676830] #PF: error_code(0x0011) - permissions violation
4520 10:56:58.466716 0 RDI: ffff88dcaac1bf70
4521 10:56:58.473095 # [ 57.025153] RBP: ffffffff871a0b60 R08: 0000000000000000 R09: 0000000000000000
4522 10:56:58.482978 # [ 57.032276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4523 10:56:58.495959 # [ 57.061582] R13: ffff8c4b41797f10 R14: ffff8c4b41797f10 R1[ 57.704575] PGD 102670067 P4D 102670067 PUD 101fef067 PMD 103384067 PTE 114f41067
4524 10:56:58.496054 5:[ ffff88dc848f5000
4525 10:56:58.506171 # [ 57.068704] FS: 00007fc8ee27d3c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4526 10:56:58.509520 # [ 57.086134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4527 10:56:58.519119 # [ 57.091870] CR2: ffffffff871a0b60 CR3: 00000001032d0000 CR4: 000000 57.734234] Oops: 0011 [#10] SMP NOPTI
4528 10:56:58.522219 00001506f0
4529 10:56:58.525543 # [ 57.098991] Call Trace:
4530 10:56:58.528897 # [ 57.101439] ? execute_location+0x48/0x56
4531 10:56:58.532164 # [ 57.105443] ? direct_entry.cold+0x2c/0x38
4532 10:56:58.536019 # [ 57.109533] ? full_proxy_write+0x56/0x80
4533 10:56:58.539526 # [ 57.113539] ? vfs_write+0xea/0x3a0
4534 10:56:58.542229
4535 10:56:58.552179 # [ 57.117021] ? ksys_wr[ 57.760166] CPU: 0 PID: 1789 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4536 10:56:58.555955 [ 57.790080] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4537 10:56:58.559003 ite+0x68/0xf0
4538 10:56:58.561710 # [ 57.120506] ? do_syscall_64+0x33/0x40
4539 10:56:58.568707 # [ 57.124251] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4540 10:56:58.581933 # [ 57.129471] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usb[ 57.795991] RIP: 0010:0x7fe8ee588000
4541 10:56:58.588364 [ 57.821741] Code: Unable to access opcode bytes at RIP 0x7fe8ee587fd6.
4542 10:56:58.588447 pd_notify
4543 10:56:58.591723 # [ 57.141891] CR2: ffffffff871a0b60
4544 10:56:58.598643 # [ 57.145202] ---[ end trace 5fe317b06857f76b ]---
4545 10:56:58.601403 # [ 57.149815] RIP: 0010:lkdtm_BUG+0x5/0x10
4546 10:56:58.614824 # [ 57.153728] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 92[ 57.828257] RSP: 0018:ffff8c4b41807e50 EFLAGS: 00010246
4547 10:56:58.624880 [ 57.855655] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4548 10:56:58.634351 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 f0 c4 92 02
4549 10:56:58.637940 # [ 57.172463] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4550 10:56:58.650823 # [ 57.177680] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000[ 57.862776] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4551 10:56:58.654562
4552 10:56:58.660647 [ 57.892082] RBP: 00007fe8ee588000 R08: 0000000000000000 R09: 0000000000000000
4553 10:56:58.660737 000
4554 10:56:58.667269 # [ 57.184803] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4555 10:56:58.674266 # [ 57.191925] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4556 10:56:58.680544 # [ 57.199045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4557 10:56:58.690671 [ 57.899203] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4558 10:56:58.697156 [ 57.928510] R13: ffff8c4b41807f10 R14: ffff8c4b41807f10 R15: ffff88dc832d0000
4559 10:56:58.697245
4560 10:56:58.703372 # [ 57.206166] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4561 10:56:58.710024 # [ 57.213288] FS: 00007fc8ee27d3c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4562 10:56:58.717016 # [ 57.221364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4563 10:56:58.726718 # [ 57[ 57.935634] FS: 00007fe8ee58d3c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4564 10:56:58.733182 [ 57.965891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4565 10:56:58.739700 .227099] CR2: ffffffff871a0b60 CR3: 00000001032d0000 CR4: 00000000001506f0
4566 10:56:58.746187 # [ 57.234223] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4567 10:56:58.762715 # [ 57.243080] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1753[ 57.971624] CR2: 00007fe8ee588000 CR3: 0000000103f08000 CR4: 00000000001506f0
4568 10:56:58.762849 [ 58.000930] Call Trace:
4569 10:56:58.766444 , name: cat
4570 10:56:58.769505 # [ 57.250635] INFO: lockdep is turned off.
4571 10:56:58.772653 # [ 57.254551] irq event stamp: 0
4572 10:56:58.779661 # [ 57.257600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4573 10:56:58.788995 # [ 57.263858] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x6[ 58.003380] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4574 10:56:58.793128 40/0x1c80
4575 10:56:58.799401 # [ 57.272020] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4576 10:56:58.805761 # [ 57.280180] softirqs last disabled at (0): [<0000000000000000>] 0x0
4577 10:56:58.815364 # [ 57.286438] CPU: 0 PID: 1753 Comm: cat Tainted: G D W 5.1[ 58.030342] ? direct_entry.cold+0x2c/0x38
4578 10:56:58.818560 0.155-cip21 #1
4579 10:56:58.825606 # [ 57.294165] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4580 10:56:58.828910 # [ 57.300072] Call Trace:
4581 10:56:58.832293 # [ 57.302519] dump_stack+0x77/0x9b
4582 10:56:58.835562 # [ 57.305829] ___might_sleep.cold+0xa6/0xb6
4583 10:56:58.838825 # [ 57.309920] exit_signals+0x1c/0x2e0
4584 10:56:58.842178 # [ 57[ 58.056617] ? full_proxy_write+0x56/0x80
4585 10:56:58.845187 .313488] do_exit+0xd5/0xb00
4586 10:56:58.848401 # [ 57.316626] ? ksys_write+0x68/0xf0
4587 10:56:58.855285 # [ 57.320113] rewind_stack_do_exit+0x17/0x20
4588 10:56:58.858757 # [ 57.324288] RIP: 0033:0x7fc8ee15b8f3
4589 10:56:58.868116 # [ 57.327857] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 58.082805] ? vfs_write+0xea/0x3a0
4590 10:56:58.881868 6[4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4591 10:56:58.887991 # [ 57.346594] RSP: 002b:00007ffc802646f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4592 10:56:58.894420 # [ 57.354151] RAX: ffffffffffffffda R 58.108472] ? ksys_write+0x68/0xf0
4593 10:56:58.897750 BX: 000000000000000c RCX: 00007fc8ee15b8f3
4594 10:56:58.904423 # [ 57.361272] RDX: 000000000000000c RSI: 00007fc8ee04e000 RDI: 0000000000000001
4595 10:56:58.914618 # [ 57.368394] RBP: 00007fc8ee04e000 R08: 00007fc8ee04d010 R09: 0000000000000000
4596 10:56:58.920767 # [ 57.375516] R10: fffffffffffffbc5 R11: [ 58.134142] ? do_syscall_64+0x33/0x40
4597 10:56:58.924556 0000000000000246 R12: 0000000000000001
4598 10:56:58.930930 # [ 57.382638] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4599 10:56:58.934274 # EXEC_RODATA: saw 'call trace:': ok
4600 10:56:58.937492 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4601 10:56:58.941002 # selftests: lkdtm: EXEC_USERSPACE.sh
4602 10:56:58.947213 [ 58.160069] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4603 10:56:58.960655 [ 58.186172] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4604 10:56:58.963722 [ 58.198593] CR2: 00007fe8ee588000
4605 10:56:58.967064 [ 58.201967] ---[ end trace 5fe317b06857f76c ]---
4606 10:56:58.970127 [ 58.206604] RIP: 0010:lkdtm_BUG+0x5/0x10
4607 10:56:58.990121 [ 58.210642] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4608 10:56:58.996528 [ 58.229414] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4609 10:56:59.003009 [ 58.234705] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4610 10:56:59.010394 [ 58.241880] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4611 10:56:59.016686 [ 58.249065] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4612 10:56:59.023055 [ 58.256252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4613 10:56:59.029653 [ 58.263428] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4614 10:56:59.039538 [ 58.270611] FS: 00007fe8ee58d3c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4615 10:56:59.046237 [ 58.278733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4616 10:56:59.052719 [ 58.284514] CR2: 00007fe8ee588000 CR3: 0000000103f08000 CR4: 00000000001506f0
4617 10:56:59.221587 [ 58.455840] lkdtm: Performing direct entry EXEC_NULL
4618 10:56:59.221723 # Killed
4619 10:56:59.228499 # [ 57.552706] lkdtm: Performing direct entry EXEC_USERSPACE
4620 10:56:59.234686 # [ 57.558122] lkdtm: attempting ok execution at ffffffff864e04f0
4621 10:56:59.241020 # [ 57.586168] lkdtm: attempting bad execution at 00007fe8ee588000
4622 10:56:59.247603 # [ 57.614272] unable to execute userspac[ 58.460825] lkdtm: attempting ok execution at ffffffff864e04f0
4623 10:56:59.251426 e code (SMEP?) (uid: 0)
4624 10:56:59.257707 # [ 57.642135] BUG: unable to handle page fault for address: 00007fe8ee588000
4625 10:56:59.264230 # [ 57.671181] #PF: supervisor instruction fetch in kernel mode
4626 10:56:59.270912 # [ 57.676830] #PF: error_code(0x0011) - permissions violation
4627 10:56:59.277790 # [ 57.704575] [ 58.488835] lkdtm: attempting bad execution at 0000000000000000
4628 10:56:59.284014 PGD 102670067 P4D 102670067 PUD 101fef067 PMD 103384067 PTE 114f41067
4629 10:56:59.287396 # [ 57.734234] Oops: 0011 [#10] SMP NOPTI
4630 10:56:59.294417 # [ 57.760166] CPU: 0 PID: 1789 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4631 10:56:59.307374 # [ 57.790080] Hardware name: Google Grunt/Grun[ 58.516983] BUG: kernel NULL pointer dereference, address: 0000000000000000
4632 10:56:59.314017 [ 58.546042] #PF: supervisor instruction fetch in kernel mode
4633 10:56:59.314136 t, BIOS 09/05/2019
4634 10:56:59.317316 # [ 57.795991] RIP: 0010:0x7fe8ee588000
4635 10:56:59.323667 # [ 57.821741] Code: Unable to access opcode bytes at RIP 0x7fe8ee587fd6.
4636 10:56:59.330218 # [ 57.828257] RSP: 0018:ffff8c4b41807e50 EFLAGS: 00010246
4637 10:56:59.340038 # [ 57.855655] RAX: 0000000000000033 RBX: 000000000[ 58.551691] #PF: error_code(0x0010) - not-present page
4638 10:56:59.343378 0000024 RCX: 0000000000000000
4639 10:56:59.349878 # [ 57.862776] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4640 10:56:59.356469 # [ 57.892082] RBP: 00007fe8ee588000 R08: 0000000000000000 R09: 0000000000000000
4641 10:56:59.363272 # [ 57.899203] R10: 00000000ffffe000 R11: 3ffffffffffff[ 58.579004] PGD 0 P4D 0
4642 10:56:59.366503 ff[f R12: 000000000000000f
4643 10:56:59.373445 # [ 57.928510] R13: ffff8c4b41807f10 R14: ffff8c4b41807f10 R15: ffff88dc832d0000
4644 10:56:59.382923 # [ 57.935634] FS: 00007fe8ee58d3c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4645 10:56:59.390077 # [ 57.965891] CS: 0010 DS: 0000 ES: 0000 CR0: 58.603719] Oops: 0010 [#11] SMP NOPTI
4646 10:56:59.393456 00[00000080050033
4647 10:56:59.399525 # [ 57.971624] CR2: 00007fe8ee588000 CR3: 0000000103f08000 CR4: 00000000001506f0
4648 10:56:59.402598 # [ 58.000930] Call Trace:
4649 10:56:59.406326 # [ 58.003380] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4650 10:56:59.409171 # [ 58.030342] ? direct_entry.cold+0x2c/0x38
4651 10:56:59.413022
4652 10:56:59.418998 # [ 58.056617] 58.629652] CPU: 0 PID: 1825 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4653 10:56:59.426043 [ 58.659568] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4654 10:56:59.429158 ? full_proxy_write+0x56/0x80
4655 10:56:59.432257 # [ 58.082805] ? vfs_write+0xea/0x3a0
4656 10:56:59.435529 # [ 58.108472] ? ksys_write+0x68/0xf0
4657 10:56:59.438891 # [ 58.134142] ? do_syscall_64+0x33/0x40
4658 10:56:59.445861 # [ 58.160069] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4659 10:56:59.452345 # [ 58.186172] Modules linked in:[ 58.665478] RIP: 0010:0x0
4660 10:56:59.458966 fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4661 10:56:59.462024
4662 10:56:59.465276 # [ 58.198593] CR2: 00007fe8ee588000
4663 10:56:59.468638 # [ 58.201967] ---[ end trace 5fe317b06857f76c ]---
4664 10:56:59.471922 # [ 58.206604] RIP: 0010:lkdtm_BUG+0x5/0x10
4665 10:56:59.478827 # [ [ 58.690277] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4666 10:56:59.485217 [ 58.719324] RSP: 0018:ffff8c4b41887e48 EFLAGS: 00010246
4667 10:56:59.505071 58.210642] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4668 10:56:59.514534 # [ 58.229414] RSP: 0018:ffff8c4b408c7e6[ 58.724540] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4669 10:56:59.521352 [ 58.753846] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4670 10:56:59.524595 0 EFLAGS: 00010282
4671 10:56:59.531480 # [ 58.234705] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4672 10:56:59.538178 # [ 58.241880] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4673 10:56:59.551369 # [ 58.249065] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 00[ 58.760968] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4674 10:56:59.558122 [ 58.790274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4675 10:56:59.560918 00000000000001
4676 10:56:59.567442 # [ 58.256252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4677 10:56:59.574569 # [ 58.263428] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4678 10:56:59.587308 # [ 58.270611] FS: 00007fe8ee58d3c0(0000) GS:ffff88dcaac00000(0000) k[ 58.797396] R13: ffff8c4b41887f10 R14: ffff8c4b41887f10 R15: ffff88dc81fb6000
4679 10:56:59.593946 [ 58.826702] FS: 00007f2861826580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4680 10:56:59.597789 nlGS:0000000000000000
4681 10:56:59.603894 # [ 58.278733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4682 10:56:59.610368 # [ 58.284514] CR2: 00007fe8ee588000 CR3: 0000000103f08000 CR4: 00000000001506f0
4683 10:56:59.614457 # EXEC_USERSPACE: saw 'call trace:': ok
4684 10:56:59.624121 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 58.834778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4685 10:56:59.630307 [ 58.862697] CR2: ffffffffffffffd6 CR3: 00000001037a6000 CR4: 00000000001506f0
4686 10:56:59.633686 [ 58.869818] Call Trace:
4687 10:56:59.634174 h
4688 10:56:59.637257 # selftests: lkdtm: EXEC_NULL.sh
4689 10:56:59.640524 [ 58.872266] execute_location+0x48/0x56
4690 10:56:59.643651 [ 58.879298] direct_entry.cold+0x2c/0x38
4691 10:56:59.647234 [ 58.883218] full_proxy_write+0x56/0x80
4692 10:56:59.650056 [ 58.887054] vfs_write+0xea/0x3a0
4693 10:56:59.653289 [ 58.890364] ksys_write+0x68/0xf0
4694 10:56:59.656768 [ 58.893675] do_syscall_64+0x33/0x40
4695 10:56:59.663320 [ 58.897244] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4696 10:56:59.666639 [ 58.902289] RIP: 0033:0x7f28617338f3
4697 10:56:59.686619 [ 58.905859] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4698 10:56:59.693405 [ 58.924594] RSP: 002b:00007ffe108ffbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4699 10:56:59.699830 [ 58.932152] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f28617338f3
4700 10:56:59.706294 [ 58.939274] RDX: 000000000000000a RSI: 00007f2861626000 RDI: 0000000000000001
4701 10:56:59.712666 [ 58.946396] RBP: 00007f2861626000 R08: 00007f2861625010 R09: 0000000000000000
4702 10:56:59.722850 [ 58.953518] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4703 10:56:59.729247 [ 58.960638] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4704 10:56:59.742267 [ 58.967765] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4705 10:56:59.745443 [ 58.980185] CR2: 0000000000000000
4706 10:56:59.748800 [ 58.983576] ---[ end trace 5fe317b06857f76d ]---
4707 10:56:59.751954 [ 58.988248] RIP: 0010:lkdtm_BUG+0x5/0x10
4708 10:56:59.772042 [ 58.992192] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4709 10:56:59.778251 [ 59.011070] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4710 10:56:59.785262 [ 59.016321] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4711 10:56:59.791543 [ 59.023530] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4712 10:56:59.798653 [ 59.030709] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4713 10:56:59.804944 [ 59.037902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4714 10:56:59.811272 [ 59.045070] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4715 10:56:59.814393
4716 10:56:59.821574 [ 59.052239] FS: 00007f2861826580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4717 10:56:59.827949 [ 59.060337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4718 10:56:59.834388 [ 59.066121] CR2: ffffffffffffffd6 CR3: 00000001037a6000 CR4: 00000000001506f0
4719 10:56:59.994595 [ 59.229073] lkdtm: Performing direct entry ACCESS_USERSPACE
4720 10:56:59.994735 # Killed
4721 10:57:00.001032 # [ 58.455840] lkdtm: Performing direct entry EXEC_NULL
4722 10:57:00.008148 # [ 58.460825] lkdtm: attempting ok execution at ffffffff864e04f0
4723 10:57:00.014322 # [ 58.488835] lkdtm: attempting bad execution at 0000000000000000
4724 10:57:00.024523 # [ 58.516983] BUG: kernel NULL pointer derefe[ 59.234664] lkdtm: attempting bad read at 00007fd2ad798000
4725 10:57:00.024633 rence, address: 0000000000000000
4726 10:57:00.027294
4727 10:57:00.030525 # [ 58.546042] #PF: supervisor instruction fetch in kernel mode
4728 10:57:00.037515 # [ 58.551691] #PF: error_code(0x0010) - not-present page
4729 10:57:00.040715 # [ 58.579004] PGD 0 P4D 0
4730 10:57:00.044011 # [ 58.603719] Oops: 0010 [#11] SMP NOPTI
4731 10:57:00.050659 # [ 58.629652] C[ 59.262332] lkdtm: FAIL: survived bad read
4732 10:57:00.053689 PU: 0 PID: 1825 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4733 10:57:00.056934
4734 10:57:00.060226 # [ 58.659568] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4735 10:57:00.064105 # [ 58.665478] RIP: 0010:0x0
4736 10:57:00.070433 # [ 58.690277] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4737 10:57:00.076942 [ 59.288619] lkdtm: attempting bad write at 00007fd2ad798000
4738 10:57:00.083345 # [ 58.719324] RSP: 0018:ffff8c4b41887e48 EFLAGS: 00010246
4739 10:57:00.090351 # [ 58.724540] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4740 10:57:00.096472 # [ 58.753846] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4741 10:57:00.103481 # [ 58.760968] RBP: 0000[ 59.316355] lkdtm: FAIL: survived bad write
4742 10:57:00.109768 000000000000 R08: 0000000000000000 R09: 0000000000000000
4743 10:57:00.116843 # [ 58.790274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4744 10:57:00.122996 # [ 58.797396] R13: ffff8c4b41887f10 R14: ffff8c4b41887f10 R15: ffff88dc81fb6000
4745 10:57:00.129423 # [ 58.826702] FS: 00007f2861826580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4746 10:57:00.136418 # [ 58.834778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4747 10:57:00.142755 # [ 58.862697] CR2: ffffffffffffffd6 CR3: 00000001037a6000 CR4: 00000000001506f0
4748 10:57:00.146147 # [ 58.869818] Call Trace:
4749 10:57:00.149380 # [ 58.872266] execute_location+0x48/0x56
4750 10:57:00.155870 # [ 58.879298] direct_entry.cold+0x2c/0x38
4751 10:57:00.158968 # [ 58.883218] full_proxy_write+0x56/0x80
4752 10:57:00.162348 # [ 58.887054] vfs_write+0xea/0x3a0
4753 10:57:00.165539 # [ 58.890364] ksys_write+0x68/0xf0
4754 10:57:00.168832 # [ 58.893675] do_syscall_64+0x33/0x40
4755 10:57:00.175660 # [ 58.897244] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4756 10:57:00.178800 # [ 58.902289] RIP: 0033:0x7f28617338f3
4757 10:57:00.198644 # [ 58.905859] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4758 10:57:00.205556 # [ 58.924594] RSP: 002b:00007ffe108ffbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4759 10:57:00.212166 # [ 58.932152] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f28617338f3
4760 10:57:00.218472 # [ 58.939274] RDX: 000000000000000a RSI: 00007f2861626000 RDI: 0000000000000001
4761 10:57:00.228567 # [ 58.946396] RBP: 00007f2861626000 R08: 00007f2861625010 R09: 0000000000000000
4762 10:57:00.234726 # [ 58.953518] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4763 10:57:00.241772 # [ 58.960638] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4764 10:57:00.254632 # [ 58.967765] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4765 10:57:00.258094 # [ 58.980185] CR2: 0000000000000000
4766 10:57:00.264564 # [ 58.983[ 59.477471] lkdtm: Performing direct entry ACCESS_NULL
4767 10:57:00.267638 576] ---[ end trace 5fe317b06857f76d ]---
4768 10:57:00.271130 # [ 58.988248] RIP: 0010:lkdtm_BUG+0x5/0x10
4769 10:57:00.290930 # [ 58.992192] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 59.503166] lkdtm: attempting bad read at 0000000000000000
4770 10:57:00.293932 84 00 00 00 00 00 0f 1f 44 00 00 83 05 f0 c4 92 02
4771 10:57:00.301110 # [ 59.011070] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4772 10:57:00.307238 # [ 59.016321] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4773 10:57:00.320693 # [ 59.023530] RDX: 0000000000000000 RSI: ffff88dcaac1bf[ 59.530899] BUG: kernel NULL pointer dereference, address: 0000000000000000
4774 10:57:00.323994 70 RDI: ffffffff871a06d0
4775 10:57:00.330232 # [ 59.030709] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4776 10:57:00.337118 # [ 59.037902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4777 10:57:00.347382 # [ 59.045070] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R[ 59.559936] #PF: supervisor read access in kernel mode
4778 10:57:00.353839 [ 59.587248] #PF: error_code(0x0000) - not-present page
4779 10:57:00.353932 15: ffff88dc840f9000
4780 10:57:00.363172 # [ 59.052239] FS: 00007f2861826580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4781 10:57:00.370016 # [ 59.060337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4782 10:57:00.376820 # [ 59.066121] CR2: ffffffffffffffd6 CR3: 00000001037a6000 CR4: 00000[ 59.592377] PGD 0 P4D 0
4783 10:57:00.380253 00[0001506f0
4784 10:57:00.383463 # EXEC_NULL: saw 'call trace:': ok
4785 10:57:00.386509 ok 36 selftests: lkdtm: EXEC_NULL.sh
4786 10:57:00.390438 # selftests: lkdtm: ACCESS_USERSPACE.sh
4787 10:57:00.392693 # [ 59.229073] lkdtm: Performing direct entry ACCESS_USERSPACE
4788 10:57:00.402888 # [ 59.234664] lkdtm: attempting bad read at 00007fd2ad79800 59.617091] Oops: 0000 [#12] SMP NOPTI
4789 10:57:00.402986 0
4790 10:57:00.409417 # [ 59.262332] lkdtm: FAIL: survived bad read
4791 10:57:00.412661 # [ 59.288619] lkdtm: attempting bad write at 00007fd2ad798000
4792 10:57:00.419606 # [ 59.316355] lkdtm: FAIL: survived bad write
4793 10:57:00.422474 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4794 10:57:00.432693 not ok 37 selftests: lkdtm: ACCESS_US[ 59.643023] CPU: 0 PID: 1894 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4795 10:57:00.439122 [ 59.672936] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4796 10:57:00.442239 ERSPACE.sh # exit=1
4797 10:57:00.445754 # selftests: lkdtm: ACCESS_NULL.sh
4798 10:57:00.449137 [ 59.678852] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4799 10:57:00.468948 [ 59.688479] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 b7 6e 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 f8 94 58 87 e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 20 95 58 87 48 01
4800 10:57:00.472283 [ 59.707216] RSP: 0018:ffff8c4b41977e58 EFLAGS: 00010246
4801 10:57:00.478719 [ 59.712433] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4802 10:57:00.488607 [ 59.719556] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4803 10:57:00.495652 [ 59.726677] RBP: ffffffff875885e9 R08: 0000000000000000 R09: 0000000000000000
4804 10:57:00.502180 [ 59.733799] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4805 10:57:00.508423 [ 59.740921] R13: ffff8c4b41977f10 R14: ffff8c4b41977f10 R15: ffff88dc83128000
4806 10:57:00.514830 [ 59.748045] FS: 00007fecfebd0580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4807 10:57:00.518197
4808 10:57:00.521836 [ 59.756123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4809 10:57:00.528228 [ 59.761859] CR2: 0000000000000000 CR3: 000000010333e000 CR4: 00000000001506f0
4810 10:57:00.531511 [ 59.768982] Call Trace:
4811 10:57:00.534757 [ 59.771431] direct_entry.cold+0x2c/0x38
4812 10:57:00.541327 [ 59.775352] full_proxy_write+0x56/0x80
4813 10:57:00.544592 [ 59.779184] vfs_write+0xea/0x3a0
4814 10:57:00.547821 [ 59.782496] ksys_write+0x68/0xf0
4815 10:57:00.551004 [ 59.785808] do_syscall_64+0x33/0x40
4816 10:57:00.554485 [ 59.789378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4817 10:57:00.557728 [ 59.794423] RIP: 0033:0x7fecfeaab8f3
4818 10:57:00.577910 [ 59.797993] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4819 10:57:00.584106 [ 59.816729] RSP: 002b:00007fff14651548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4820 10:57:00.591035 [ 59.824285] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fecfeaab8f3
4821 10:57:00.600983 [ 59.831407] RDX: 000000000000000c RSI: 00007fecfe99e000 RDI: 0000000000000001
4822 10:57:00.607454 [ 59.838527] RBP: 00007fecfe99e000 R08: 00007fecfe99d010 R09: 0000000000000000
4823 10:57:00.614334 [ 59.845650] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4824 10:57:00.620705 [ 59.852769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4825 10:57:00.633685 [ 59.859895] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4826 10:57:00.637689 [ 59.872315] CR2: 0000000000000000
4827 10:57:00.640144 [ 59.875682] ---[ end trace 5fe317b06857f76e ]---
4828 10:57:00.643621 [ 59.880320] RIP: 0010:lkdtm_BUG+0x5/0x10
4829 10:57:00.663065 [ 59.884343] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4830 10:57:00.669556 [ 59.903111] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4831 10:57:00.676572 [ 59.908396] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4832 10:57:00.682539 [ 59.915567] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4833 10:57:00.689455 [ 59.922736] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4834 10:57:00.696137 [ 59.929916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4835 10:57:00.699495
4836 10:57:00.705888 [ 59.937091] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4837 10:57:00.712170 [ 59.944273] FS: 00007fecfebd0580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4838 10:57:00.719169 [ 59.952418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4839 10:57:00.725203 [ 59.958203] CR2: 0000000000000000 CR3: 000000010333e000 CR4: 00000000001506f0
4840 10:57:00.883080 [ 60.117191] lkdtm: Performing direct entry WRITE_RO
4841 10:57:00.883230 # Killed
4842 10:57:00.889533 # [ 59.477471] lkdtm: Performing direct entry ACCESS_NULL
4843 10:57:00.895967 # [ 59.503166] lkdtm: attempting bad read at 0000000000000000
4844 10:57:00.902365 # [ 59.530899] BUG: kernel NULL pointer dereference, address: 0000000000000000
4845 10:57:00.912697 # [ 59.559936] #PF: supervisor read [ 60.122079] lkdtm: attempting bad rodata write at ffffffff871a0b50
4846 10:57:00.912845 access in kernel mode
4847 10:57:00.918989 # [ 59.587248] #PF: error_code(0x0000) - not-present page
4848 10:57:00.922095 # [ 59.592377] PGD 0 P4D 0
4849 10:57:00.925296 # [ 59.617091] Oops: 0000 [#12] SMP NOPTI
4850 10:57:00.932404 # [ 59.643023] CPU: 0 PID: 1894 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4851 10:57:00.938785 # [ [ 60.150460] BUG: unable to handle page fault for address: ffffffff871a0b50
4852 10:57:00.945273 59.672936] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4853 10:57:00.951900 # [ 59.678852] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4854 10:57:00.968469 # [ 59.688479] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 b7 6e 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 f8 94 58 87 e[ 60.179480] #PF: supervisor write access in kernel mode
4855 10:57:00.971495 [ 60.206878] #PF: error_code(0x0003) - permissions violation
4856 10:57:00.981121 8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 20 95 58 87 48 01
4857 10:57:00.985083 # [ 59.707216] RSP: 0018:ffff8c4b41977e58 EFLAGS: 00010246
4858 10:57:00.991470 # [ 59.712433] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4859 10:57:01.001270 # [ 59.719556] RDX: 00000[ 60.212442] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 80000000752001e1
4860 10:57:01.007812 00[000000000 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
4861 10:57:01.014681 # [ 59.726677] RBP: ffffffff875885e9 R08: 0000000000000000 R09: 0000000000000000
4862 10:57:01.020657 # [ 59.733799] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4863 10:57:01.027814 # [ 59.740921] R13: ffff8c4b4 60.241313] Oops: 0003 [#13] SMP NOPTI
4864 10:57:01.031094 1977f10 R14: ffff8c4b41977f10 R15: ffff88dc83128000
4865 10:57:01.040873 # [ 59.748045] FS: 00007fecfebd0580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4866 10:57:01.047612 # [ 59.756123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4867 10:57:01.057506 # [ 59.761859] CR2: 0000000000000000 C[ 60.267246] CPU: 0 PID: 1929 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4868 10:57:01.064334 [ 60.297159] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4869 10:57:01.067400 R3: 000000010333e000 CR4: 00000000001506f0
4870 10:57:01.070144 # [ 59.768982] Call Trace:
4871 10:57:01.074005 # [ 59.771431] direct_entry.cold+0x2c/0x38
4872 10:57:01.077179 # [ 59.775352] full_proxy_write+0x56/0x80
4873 10:57:01.080505 # [ 59.779184] vfs_write+0xea/0x3a0
4874 10:57:01.083565 # [ 59.782496] ksys_write+0x68/0xf0
4875 10:57:01.090392 # [ 59.[ 60.303074] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4876 10:57:01.093306 78[5808] do_syscall_64+0x33/0x40
4877 10:57:01.096755 # [ 59.789378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4878 10:57:01.099968
4879 10:57:01.103555 # [ 59.794423] RIP: 0033:0x7fecfeaab8f3
4880 10:57:01.129795 # [ 59.797993] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 60.329687] Code: 00 48 c7 c7 d8 93 58 87 48 c7 c6 50 0b 1a 87 e8 8c 9b fd ff 48 8b 05 21 05 66 00 ba 34 12 cd ab 48 c7 c7 08 94 58 87 48 31 d0 <48> 89 05 0b 05 66 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 3c
4881 10:57:01.139267 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4882 10:57:01.146169 # [ 59.816729] RSP: 002b:00007fff14651548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4883 10:57:01.159124 # [ 59.824285] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 60.370610] RSP: 0018:ffff8c4b41a0fe60 EFLAGS: 00010202
4884 10:57:01.166164 [ 60.398014] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4885 10:57:01.166257 007fecfeaab8f3
4886 10:57:01.176125 # [ 59.831407] RDX: 000000000000000c RSI: 00007fecfe99e000 RDI: 0000000000000001
4887 10:57:01.182413 # [ 59.838527] RBP: 00007fecfe99e000 R08: 00007fecfe99d010 R09: 0000000000000000
4888 10:57:01.195324 # [ 59.845650] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 60.405136] RDX: 00000000abcd1234 RSI: ffff88dcaac1bf70 RDI: ffffffff87589408
4889 10:57:01.202048 [ 60.434441] RBP: ffffffff875885f5 R08: 0000000000000000 R09: 0000000000000000
4890 10:57:01.202135 0000000001
4891 10:57:01.208782 # [ 59.852769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4892 10:57:01.212029
4893 10:57:01.222280 # [ 59.859895] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4894 10:57:01.231631 # [ 59.872315[ 60.441562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4895 10:57:01.238521 [ 60.470869] R13: ffff8c4b41a0ff10 R14: ffff8c4b41a0ff10 R15: ffff88dc83003000
4896 10:57:01.241573 ] CR2: 0000000000000000
4897 10:57:01.244869 # [ 59.875682] ---[ end trace 5fe317b06857f76e ]---
4898 10:57:01.248181 # [ 59.880320] RIP: 0010:lkdtm_BUG+0x5/0x10
4899 10:57:01.268001 # [ 59.884343] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 92 00 48 c7 c0 f4 ff ff ff e[ 60.477993] FS: 00007f598fbfe580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4900 10:57:01.274644 [ 60.508252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4901 10:57:01.281135 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 f0 c4 92 02
4902 10:57:01.287834 # [ 59.903111] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4903 10:57:01.294225 # [ 59.908396] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4904 10:57:01.304066 # [ 59.915567] RDX:[ 60.513987] CR2: ffffffff871a0b50 CR3: 00000001048f4000 CR4: 00000000001506f0
4905 10:57:01.307744 [ 60.543293] Call Trace:
4906 10:57:01.311047 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4907 10:57:01.317013 # [ 59.922736] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4908 10:57:01.320840
4909 10:57:01.327303 # [ 59.929916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4910 10:57:01.333712 # [ 59.937091] R13: fff[ 60.545740] direct_entry.cold+0x2c/0x38
4911 10:57:01.336900 f8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4912 10:57:01.347039 # [ 59.944273] FS: 00007fecfebd0580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4913 10:57:01.350286 # [ 59.952418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4914 10:57:01.356983 # [ 59.958203] CR2: 000000000000[ 60.571839] full_proxy_write+0x56/0x80
4915 10:57:01.363373 0000 CR3: 000000010333e000 CR4: 00000000001506f0
4916 10:57:01.366558 # ACCESS_NULL: saw 'call trace:': ok
4917 10:57:01.370242 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4918 10:57:01.373248 # selftests: lkdtm: WRITE_RO.sh
4919 10:57:01.376590 [ 60.597853] vfs_write+0xea/0x3a0
4920 10:57:01.379739 [ 60.615114] ksys_write+0x68/0xf0
4921 10:57:01.383437 [ 60.618427] do_syscall_64+0x33/0x40
4922 10:57:01.386751 [ 60.621998] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4923 10:57:01.390113 [ 60.627043] RIP: 0033:0x7f598fadb8f3
4924 10:57:01.409559 [ 60.630613] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4925 10:57:01.416517 [ 60.649351] RSP: 002b:00007ffca4567a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4926 10:57:01.425803 [ 60.656905] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f598fadb8f3
4927 10:57:01.432838 [ 60.664026] RDX: 0000000000000009 RSI: 00007f598f9ce000 RDI: 0000000000000001
4928 10:57:01.439114 [ 60.671147] RBP: 00007f598f9ce000 R08: 00007f598f9cd010 R09: 0000000000000000
4929 10:57:01.445990 [ 60.678270] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4930 10:57:01.452220 [ 60.685391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4931 10:57:01.465641 [ 60.692518] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4932 10:57:01.469072 [ 60.704939] CR2: ffffffff871a0b50
4933 10:57:01.471920 [ 60.708252] ---[ end trace 5fe317b06857f76f ]---
4934 10:57:01.478743 [ 60.712864] RIP: 0010:lkdtm_BUG+0x5/0x10
4935 10:57:01.495510 [ 60.716780] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
4936 10:57:01.502123 [ 60.735515] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
4937 10:57:01.508617 [ 60.740734] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
4938 10:57:01.514848 [ 60.747855] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
4939 10:57:01.521310 [ 60.754976] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
4940 10:57:01.527848 [ 60.762096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4941 10:57:01.537905 [ 60.769217] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
4942 10:57:01.544303 [ 60.776339] FS: 00007f598fbfe580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4943 10:57:01.551479 [ 60.784414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4944 10:57:01.557626 [ 60.790148] CR2: ffffffff871a0b50 CR3: 00000001048f4000 CR4: 00000000001506f0
4945 10:57:01.567612 [ 60.797271] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4946 10:57:01.574001 [ 60.806127] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1929, name: cat
4947 10:57:01.577827 [ 60.813683] INFO: lockdep is turned off.
4948 10:57:01.580920 [ 60.817599] irq event stamp: 0
4949 10:57:01.587057 [ 60.820649] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4950 10:57:01.593660 [ 60.826909] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4951 10:57:01.604140 [ 60.835073] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
4952 10:57:01.610466 [ 60.843235] softirqs last disabled at (0): [<0000000000000000>] 0x0
4953 10:57:01.616718 [ 60.849490] CPU: 0 PID: 1929 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4954 10:57:01.623535 [ 60.857220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4955 10:57:01.627349 [ 60.863130] Call Trace:
4956 10:57:01.630509 [ 60.865576] dump_stack+0x77/0x9b
4957 10:57:01.633464 [ 60.868887] ___might_sleep.cold+0xa6/0xb6
4958 10:57:01.636566 [ 60.872979] exit_signals+0x1c/0x2e0
4959 10:57:01.639881 [ 60.876551] do_exit+0xd5/0xb00
4960 10:57:01.643134 [ 60.879689] ? ksys_write+0x68/0xf0
4961 10:57:01.646939 [ 60.883177] rewind_stack_do_exit+0x17/0x20
4962 10:57:01.649947 [ 60.887353] RIP: 0033:0x7f598fadb8f3
4963 10:57:01.669621 [ 60.890923] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4964 10:57:01.676643 [ 60.909657] RSP: 002b:00007ffca4567a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4965 10:57:01.686127 [ 60.917215] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f598fadb8f3
4966 10:57:01.692539 [ 60.924339] RDX: 0000000000000009 RSI: 00007f598f9ce000 RDI: 0000000000000001
4967 10:57:01.699667 [ 60.931459] RBP: 00007f598f9ce000 R08: 00007f598f9cd010 R09: 0000000000000000
4968 10:57:01.706113 [ 60.938580] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4969 10:57:01.712732 [ 60.945701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4970 10:57:01.903039 [ 61.137614] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4971 10:57:01.903179 # Killed
4972 10:57:01.906430
4973 10:57:01.909495 # [ 60.117191] lkdtm: Performing direct entry WRITE_RO
4974 10:57:01.916106 # [ 60.122079] lkdtm: attempting bad rodata write at ffffffff871a0b50
4975 10:57:01.923053 # [ 60.150460] BUG: unable to handle page fault for address: ffffffff871a0b50
4976 10:57:01.932622 # [ 60.179480] #PF: supervisor w[ 61.143462] lkdtm: attempting bad ro_after_init write at ffffffff87604330
4977 10:57:01.935809 rite access in kernel mode
4978 10:57:01.942186 # [ 60.206878] #PF: error_code(0x0003) - permissions violation
4979 10:57:01.949111 # [ 60.212442] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 80000000752001e1
4980 10:57:01.952190 # [ 60.241313] Oops: 0003 [#13] SMP NOPTI
4981 10:57:01.962539 # [ 60.267246] CPU: 0 PID: 1929 Comm[ 61.172441] BUG: unable to handle page fault for address: ffffffff87604330
4982 10:57:01.965745 : cat Tainted: G D W 5.10.155-cip21 #1
4983 10:57:01.972219 # [ 60.297159] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4984 10:57:01.978681 # [ 60.303074] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4985 10:57:01.988089 # [ 60.329687] Code: 00 48 c7 c7 d8 93 58 87 48 c7 c6 50 0b 1a 87 e8 8c 9b fd [ 61.201462] #PF: supervisor write access in kernel mode
4986 10:57:01.995259 [ 61.228859] #PF: error_code(0x0003) - permissions violation
4987 10:57:02.008120 ff 48 8b 05 21 05 66 00 ba 34 12 cd ab 48 c7 c7 08 94 58 87 48 31 d0 <48> 89 05 0b 05 66 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 3c
4988 10:57:02.011379 # [ 60.370610] RSP: 0018:ffff8c4b41a0fe60 EFLAGS: 00010202
4989 10:57:02.024716 # [ 60.398014] RAX: 000000000198b861 RBX: 000000000000[ 61.234421] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 104628063 PTE 8000000075804161
4990 10:57:02.027799 00[28 RCX: 0000000000000000
4991 10:57:02.034292 # [ 60.405136] RDX: 00000000abcd1234 RSI: ffff88dcaac1bf70 RDI: ffffffff87589408
4992 10:57:02.041218 # [ 60.434441] RBP: ffffffff875885f5 R08: 0000000000000000 R09: 0000000000000000
4993 10:57:02.050814 # [ 60.441562] R10: 00000000ffffe000 R11: 3fffffffffffffff 61.264423] Oops: 0003 [#14] SMP NOPTI
4994 10:57:02.054583 R12: 0000000000000009
4995 10:57:02.060990 # [ 60.470869] R13: ffff8c4b41a0ff10 R14: ffff8c4b41a0ff10 R15: ffff88dc83003000
4996 10:57:02.067363 # [ 60.477993] FS: 00007f598fbfe580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
4997 10:57:02.080495 # [ 60.508252] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 61.290355] CPU: 0 PID: 1964 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4998 10:57:02.087238 [ 61.320260] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4999 10:57:02.087323 0000080050033
5000 10:57:02.094379 # [ 60.513987] CR2: ffffffff871a0b50 CR3: 00000001048f4000 CR4: 00000000001506f0
5001 10:57:02.097413 # [ 60.543293] Call Trace:
5002 10:57:02.100636 # [ 60.545740] direct_entry.cold+0x2c/0x38
5003 10:57:02.106832 # [ 60.571839] full_proxy_write+0x56/0x80
5004 10:57:02.113892 # [ 60.597853] vfs_write+0xea/0[ 61.326176] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5005 10:57:02.113984 x3a0
5006 10:57:02.117375 # [ 60.615114] ksys_write+0x68/0xf0
5007 10:57:02.123747 # [ 60.618427] do_syscall_64+0x33/0x40
5008 10:57:02.126796 # [ 60.621998] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5009 10:57:02.129965 # [ 60.627043] RIP: 0033:0x7f598fadb8f3
5010 10:57:02.156362 # [ 60.630613] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0[ 61.353743] Code: 94 58 87 e9 3e 9b fd ff 48 c7 c7 60 94 58 87 e8 32 9b fd ff 48 8b 05 a7 3c ac 00 ba 34 12 cd ab 48 c7 c7 08 94 58 87 48 31 d0 <48> 89 05 91 3c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5011 10:57:02.169686 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5012 10:57:02.176321 # [ 60.649351] RSP: 002b:00007ffca4567a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5013 10:57:02.182629 # [ 60.6569 61.394664] RSP: 0018:ffff8c4b41a87e60 EFLAGS: 00010202
5014 10:57:02.189424 [ 61.422068] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5015 10:57:02.195584 05] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f598fadb8f3
5016 10:57:02.202697 # [ 60.664026] RDX: 0000000000000009 RSI: 00007f598f9ce000 RDI: 0000000000000001
5017 10:57:02.209072 # [ 60.671147] RBP: 00007f598f9ce000 R08: 00007f598f9cd010 R09: 0000000000000000
5018 10:57:02.218942 # [ 60.678270] [ 61.429190] RDX: 00000000abcd1234 RSI: ffff88dcaac1bf70 RDI: ffffffff87589408
5019 10:57:02.225357 [ 61.458495] RBP: ffffffff875885fe R08: 0000000000000000 R09: 0000000000000000
5020 10:57:02.231800 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5021 10:57:02.238804 # [ 60.685391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5022 10:57:02.255259 # [ 60.692518] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec[ 61.465618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5023 10:57:02.261788 [ 61.494924] R13: ffff8c4b41a87f10 R14: ffff8c4b41a87f10 R15: ffff88dc81f90000
5024 10:57:02.264950 _chardev cros_ec_dev cros_usbpd_notify
5025 10:57:02.268048 # [ 60.704939] CR2: ffffffff871a0b50
5026 10:57:02.275284 # [ 60.708252] ---[ end trace 5fe317b06857f76f ]---
5027 10:57:02.278175 # [ 60.712864] RIP: 0010:lkdtm_BUG+0x5/0x10
5028 10:57:02.292119 # [ 60.716780] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 61.502046] FS: 00007f90e0021580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5029 10:57:02.297950 [ 61.532305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5030 10:57:02.311369 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
5031 10:57:02.317887 # [ 60.735515] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
5032 10:57:02.327584 # [ 60.740734] RAX: ffffffff864e0120 RBX: 000000[ 61.538041] CR2: ffffffff87604330 CR3: 000000010289a000 CR4: 00000000001506f0
5033 10:57:02.331324 [ 61.567346] Call Trace:
5034 10:57:02.334572 0000000001 RCX: 0000000000000000
5035 10:57:02.340703 # [ 60.747855] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
5036 10:57:02.347629 # [ 60.754976] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
5037 10:57:02.357488 # [ 60.762096] R10: 00000000ffffe000 R11: 3fffffffff[ 61.569792] direct_entry.cold+0x2c/0x38
5038 10:57:02.357590 ffffff R12: 0000000000000004
5039 10:57:02.367711 # [ 60.769217] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
5040 10:57:02.373989 # [ 60.776339] FS: 00007f598fbfe580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5041 10:57:02.383643 # [ 60.784414] CS: 0010 DS: 0000 ES: 0000 CR[ 61.595892] full_proxy_write+0x56/0x80
5042 10:57:02.383748 0: 0000000080050033
5043 10:57:02.390057 # [ 60.790148] CR2: ffffffff871a0b50 CR3: 00000001048f4000 CR4: 00000000001506f0
5044 10:57:02.400440 # [ 60.797271] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5045 10:57:02.407022 # [ 60.806127] in_atomic(): 0, irqs_disabled([ 61.621909] vfs_write+0xea/0x3a0
5046 10:57:02.410081 ): 1, non_block: 0, pid: 1929, name: cat
5047 10:57:02.416548 # [ 60.813683] INFO: lockdep is turned off.
5048 10:57:02.420418 # [ 60.817599] irq event stamp: 0
5049 10:57:02.426953 # [ 60.820649] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5050 10:57:02.432930 # [ 60.826909] hardirqs last disabled at (0): [<ffffff[ 61.647400] ksys_write+0x68/0xf0
5051 10:57:02.436755 ff85d00cf0>] copy_process+0x640/0x1c80
5052 10:57:02.446122 # [ 60.835073] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5053 10:57:02.453239 # [ 60.843235] softirqs last disabled at (0): [<0000000000000000>] 0x0
5054 10:57:02.459559 # [ 60.849490] CPU: 0 PID: 1929 Comm: cat Ta[ 61.672898] do_syscall_64+0x33/0x40
5055 10:57:02.462658 inted: G D W 5.10.155-cip21 #1
5056 10:57:02.469857 # [ 60.857220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5057 10:57:02.472814 # [ 60.863130] Call Trace:
5058 10:57:02.476164 # [ 60.865576] dump_stack+0x77/0x9b
5059 10:57:02.479572 # [ 60.868887] ___might_sleep.cold+0xa6/0xb6
5060 10:57:02.486162 # [ 60.872979] exit[ 61.698652] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5061 10:57:02.489274 _signals+0x1c/0x2e0
5062 10:57:02.492274 # [ 60.876551] do_exit+0xd5/0xb00
5063 10:57:02.495576 # [ 60.879689] ? ksys_write+0x68/0xf0
5064 10:57:02.498923 # [ 60.883177] rewind_stack_do_exit+0x17/0x20
5065 10:57:02.502617 # [ 60.887353] RIP: 0033:0x7f598fadb8f3
5066 10:57:02.512331 # [ 60.890923] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 61.725880] RIP: 0033:0x7f90dfefb8f3
5067 10:57:02.525674 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5068 10:57:02.532231 # [ 60.909657] RSP: 002b:00007ffca4567a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5069 10:57:02.551607 # [ 60.91 61.751637] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5070 10:57:02.558690 72[15] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f598fadb8f3
5071 10:57:02.568138 # [ 60.924339] RDX: 0000000000000009 RSI: 00007f598f9ce000 RDI: 0000000000000001
5072 10:57:02.574628 # [ 60.931459] RBP: 00007f598f9ce000 R08: 00007f598f9cd010 R09: 0000000000000000
5073 10:57:02.581280 # [ 60.938580 61.792559] RSP: 002b:00007ffe5f120768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5074 10:57:02.591434 [ 61.822304] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f90dfefb8f3
5075 10:57:02.594712 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5076 10:57:02.604402 # [ 60.945701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5077 10:57:02.607529 # WRITE_RO: saw 'call trace:': ok
5078 10:57:02.607611 ok 39 selftests: lkdtm: WRITE_RO.sh
5079 10:57:02.610759
5080 10:57:02.617313 # selftests: lkdtm: WRITE_RO_AF[ 61.829425] RDX: 0000000000000014 RSI: 00007f90dfdee000 RDI: 0000000000000001
5081 10:57:02.627756 [ 61.858731] RBP: 00007f90dfdee000 R08: 00007f90dfded010 R09: 0000000000000000
5082 10:57:02.627843 TER_INIT.sh
5083 10:57:02.633890 [ 61.865853] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5084 10:57:02.640864 [ 61.874099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5085 10:57:02.654093 [ 61.881226] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5086 10:57:02.657340 [ 61.893646] CR2: ffffffff87604330
5087 10:57:02.660457 [ 61.896956] ---[ end trace 5fe317b06857f770 ]---
5088 10:57:02.666790 [ 61.901569] RIP: 0010:lkdtm_BUG+0x5/0x10
5089 10:57:02.683457 [ 61.905486] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
5090 10:57:02.690538 [ 61.924220] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
5091 10:57:02.697130 [ 61.929439] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
5092 10:57:02.703311 [ 61.936562] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
5093 10:57:02.709809 [ 61.943685] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
5094 10:57:02.719611 [ 61.950808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5095 10:57:02.726705 [ 61.957931] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
5096 10:57:02.733226 [ 61.965052] FS: 00007f90e0021580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5097 10:57:02.739568 [ 61.973129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5098 10:57:02.746265 [ 61.978864] CR2: ffffffff87604330 CR3: 000000010289a000 CR4: 00000000001506f0
5099 10:57:02.756429 [ 61.985989] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5100 10:57:02.762841 [ 61.994846] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1964, name: cat
5101 10:57:02.765855 [ 62.002403] INFO: lockdep is turned off.
5102 10:57:02.769115 [ 62.006318] irq event stamp: 0
5103 10:57:02.776044 [ 62.009368] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5104 10:57:02.786168 [ 62.015628] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5105 10:57:02.792563 [ 62.023793] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5106 10:57:02.799158 [ 62.031955] softirqs last disabled at (0): [<0000000000000000>] 0x0
5107 10:57:02.805382 [ 62.038210] CPU: 0 PID: 1964 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5108 10:57:02.812176 [ 62.045940] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5109 10:57:02.815683 [ 62.051849] Call Trace:
5110 10:57:02.818833 [ 62.054295] dump_stack+0x77/0x9b
5111 10:57:02.822277 [ 62.057607] ___might_sleep.cold+0xa6/0xb6
5112 10:57:02.825249 [ 62.061700] exit_signals+0x1c/0x2e0
5113 10:57:02.828476 [ 62.065270] do_exit+0xd5/0xb00
5114 10:57:02.832224 [ 62.068409] ? ksys_write+0x68/0xf0
5115 10:57:02.834873 [ 62.071895] rewind_stack_do_exit+0x17/0x20
5116 10:57:02.842079 [ 62.076072] RIP: 0033:0x7f90dfefb8f3
5117 10:57:02.858214 [ 62.079641] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5118 10:57:02.867899 [ 62.098379] RSP: 002b:00007ffe5f120768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5119 10:57:02.874696 [ 62.105936] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f90dfefb8f3
5120 10:57:02.881134 [ 62.113059] RDX: 0000000000000014 RSI: 00007f90dfdee000 RDI: 0000000000000001
5121 10:57:02.887671 [ 62.120182] RBP: 00007f90dfdee000 R08: 00007f90dfded010 R09: 0000000000000000
5122 10:57:02.894113 [ 62.127305] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5123 10:57:02.900652 [ 62.134428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5124 10:57:03.146674 [ 62.380934] lkdtm: Performing direct entry WRITE_KERN
5125 10:57:03.146817 # Killed
5126 10:57:03.152866 # [ 61.137614] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5127 10:57:03.159315 # [ 61.143462] lkdtm: attempting bad ro_after_init write at ffffffff87604330
5128 10:57:03.165915 # [ 61.172441] BUG: unable to handle page fault for address: ffffffff87604330
5129 10:57:03.175592 # [ 61.201462][ 62.385995] lkdtm: attempting bad 6684857 byte write at ffffffff86b405a9
5130 10:57:03.178912 #PF: supervisor write access in kernel mode
5131 10:57:03.185810 # [ 61.228859] #PF: error_code(0x0003) - permissions violation
5132 10:57:03.192471 # [ 61.234421] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 104628063 PTE 8000000075804161
5133 10:57:03.195662 # [ 61.264423] Oops: 0003 [#14] SMP NOPTI
5134 10:57:03.205711 # [ 6[ 62.414894] BUG: unable to handle page fault for address: ffffffff86b405a9
5135 10:57:03.212140 1.290355] CPU: 0 PID: 1964 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5136 10:57:03.218899 # [ 61.320260] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5137 10:57:03.222306 # [ 61.326176] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5138 10:57:03.231792 # [ 61.353743] Code: 94 58 87 e9 3e [ 62.443910] #PF: supervisor write access in kernel mode
5139 10:57:03.238552 [ 62.471309] #PF: error_code(0x0003) - permissions violation
5140 10:57:03.251713 9b fd ff 48 c7 c7 60 94 58 87 e8 32 9b fd ff 48 8b 05 a7 3c ac 00 ba 34 12 cd ab 48 c7 c7 08 94 58 87 48 31 d0 <48> 89 05 91 3c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5141 10:57:03.258264 # [ 61.394664] RSP: 0018:ffff8c4b41a87e60 EFLAGS: 00010202
5142 10:57:03.265166 # [ 61.42206[ 62.476872] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 74c001e1
5143 10:57:03.271521 8][ RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5144 10:57:03.277961 # [ 61.429190] RDX: 00000000abcd1234 RSI: ffff88dcaac1bf70 RDI: ffffffff87589408
5145 10:57:03.287939 # [ 61.458495] RBP: ffffffff875885fe R08: 0000000000000000 R09: 0000000000000000
5146 10:57:03.291152 # [ 61.465618] R 62.505053] Oops: 0003 [#15] SMP NOPTI
5147 10:57:03.297733 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5148 10:57:03.304214 # [ 61.494924] R13: ffff8c4b41a87f10 R14: ffff8c4b41a87f10 R15: ffff88dc81f90000
5149 10:57:03.314285 # [ 61.502046] FS: 00007f90e0021580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5150 10:57:03.320776 # [ 61.53[ 62.530985] CPU: 0 PID: 1999 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5151 10:57:03.327066 [ 62.560899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5152 10:57:03.330563 2305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5153 10:57:03.340859 # [ 61.538041] CR2: ffffffff87604330 CR3: 000000010289a000 CR4: 00000000001506f0
5154 10:57:03.340942 # [ 61.567346] Call Trace:
5155 10:57:03.347440 # [ 61.569792] direct_entry.cold+0x2c/0x38
5156 10:57:03.354221 # [ 61.595892] full_proxy_write+0x5[ 62.566813] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5157 10:57:03.354315 6/[0x80
5158 10:57:03.356832 # [ 61.621909] vfs_write+0xea/0x3a0
5159 10:57:03.360533 # [ 61.647400] ksys_write+0x68/0xf0
5160 10:57:03.366827 # [ 61.672898] do_syscall_64+0x33/0x40
5161 10:57:03.369917 # [ 61.698652] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5162 10:57:03.373299 # [ 61.725880] RIP: 0033:0x7f90dfefb8f3
5163 10:57:03.396276 # [ 61.751637] Code: 62.593600] Code: 53 48 c7 c3 a9 05 b4 86 49 89 dc 48 89 da 49 81 ec f0 04 4e 86 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 f0 04 4e 86 <f3> a4 48 c7 c7 08 94 58 87 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5164 10:57:03.413097 8[b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5165 10:57:03.422714 # [ 61.792559] RSP: 002b:00007ffe5f120768 EFLAGS: 00000246 62.634522] RSP: 0018:ffff8c4b41b0fe50 EFLAGS: 00010246
5166 10:57:03.429057 [ 62.661927] RAX: 000000000000003c RBX: ffffffff86b405a9 RCX: 00000000006600b9
5167 10:57:03.432910 ORIG_RAX: 0000000000000001
5168 10:57:03.439481 # [ 61.822304] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f90dfefb8f3
5169 10:57:03.446082 # [ 61.829425] RDX: 0000000000000014 RSI: 00007f90dfdee000 RDI: 0000000000000001
5170 10:57:03.459077 # [ 61.858731] RBP: 00007f90dfdee000 R08: 00007f90dfded01[ 62.669048] RDX: 0000000000000000 RSI: ffffffff864e04f0 RDI: ffffffff86b405a9
5171 10:57:03.465606 [ 62.698354] RBP: ffffffff87588612 R08: 0000000000000000 R09: 0000000000000000
5172 10:57:03.468841 0 R09: 0000000000000000
5173 10:57:03.475853 # [ 61.865853] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5174 10:57:03.482062 # [ 61.874099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5175 10:57:03.495459 # [ 61.881226] Modules linked in: fuse ip_tables cros_ec_ligh[ 62.705475] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006600b9
5176 10:57:03.501753 [ 62.734781] R13: ffff8c4b41b0ff10 R14: ffff8c4b41b0ff10 R15: ffff88dc837f5000
5177 10:57:03.508201 tbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5178 10:57:03.511595 # [ 61.893646] CR2: ffffffff87604330
5179 10:57:03.518585 # [ 61.896956] ---[ end trace 5fe317b06857f770 ]---
5180 10:57:03.521715 # [ 61.901569] RIP: 0010:lkdtm_BUG+0x5/0x10
5181 10:57:03.531163 # [ 61.905486] Code: 89 ff e8 [ 62.741903] FS: 00007f4da866e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5182 10:57:03.538440 [ 62.772162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5183 10:57:03.554601 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
5184 10:57:03.560814 # [ 61.924220] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
5185 10:57:03.567841 # [ 61[ 62.777897] CR2: ffffffff86b405a9 CR3: 00000001032d0000 CR4: 00000000001506f0
5186 10:57:03.571113 [ 62.807201] Call Trace:
5187 10:57:03.577449 .929439] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
5188 10:57:03.584069 # [ 61.936562] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
5189 10:57:03.590722 # [ 61.943685] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
5190 10:57:03.597204 # [ 61.950[ 62.809649] direct_entry.cold+0x2c/0x38
5191 10:57:03.603657 808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5192 10:57:03.610777 # [ 61.957931] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
5193 10:57:03.617170 # [ 61.965052] FS: 00007f90e0021580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5194 10:57:03.623383 # [ [ 62.835746] full_proxy_write+0x56/0x80
5195 10:57:03.626664 61.973129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5196 10:57:03.633433 # [ 61.978864] CR2: ffffffff87604330 CR3: 000000010289a000 CR4: 00000000001506f0
5197 10:57:03.643783 # [ 61.985989] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5198 10:57:03.646826 # [ [ 62.861764] vfs_write+0xea/0x3a0
5199 10:57:03.653323 61.994846] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1964, name: cat
5200 10:57:03.656577
5201 10:57:03.660287 # [ 62.002403] INFO: lockdep is turned off.
5202 10:57:03.663487 # [ 62.006318] irq event stamp: 0
5203 10:57:03.669721 # [ 62.009368] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5204 10:57:03.672895 # [ 62.01562[ 62.887256] ksys_write+0x68/0xf0
5205 10:57:03.679889 8] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5206 10:57:03.689414 # [ 62.023793] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5207 10:57:03.696299 # [ 62.031955] softirqs last disabled at (0): [<0000000000000000>] 0x0
5208 10:57:03.699444 # [ [ 62.912755] do_syscall_64+0x33/0x40
5209 10:57:03.706186 62.038210] CPU: 0 PID: 1964 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5210 10:57:03.712539 # [ 62.045940] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5211 10:57:03.715887 # [ 62.051849] Call Trace:
5212 10:57:03.719733 # [ 62.054295] dump_stack+0x77/0x9b
5213 10:57:03.725875 # [ 62.057607] ___might_sl[ 62.938510] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5214 10:57:03.729153 eep.cold+0xa6/0xb6
5215 10:57:03.733027 # [ 62.061700] exit_signals+0x1c/0x2e0
5216 10:57:03.735647 # [ 62.065270] do_exit+0xd5/0xb00
5217 10:57:03.738786 # [ 62.068409] ? ksys_write+0x68/0xf0
5218 10:57:03.742468 # [ 62.071895] rewind_stack_do_exit+0x17/0x20
5219 10:57:03.745883 # [ 62.076072] RIP: 0033:0x7f90dfefb8f3
5220 10:57:03.752241 # [ 62.079641] Cod[ 62.965740] RIP: 0033:0x7f4da857b8f3
5221 10:57:03.768849 e:[ 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5222 10:57:03.791902 # [ 62.098379] RSP: 002b:00007ffe5f120768 EFLAGS: 000002 62.991495] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5223 10:57:03.794939 46[ ORIG_RAX: 0000000000000001
5224 10:57:03.801357 # [ 62.105936] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f90dfefb8f3
5225 10:57:03.811808 # [ 62.113059] RDX: 0000000000000014 RSI: 00007f90dfdee000 RDI: 0000000000000001
5226 10:57:03.821424 # [ 62.120182] RBP: 00007f90dfdee000 R08: 00007f90dfded 63.032418] RSP: 002b:00007ffc75f9b988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5227 10:57:03.831163 [ 63.062161] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4da857b8f3
5228 10:57:03.831257 010 R09: 0000000000000000
5229 10:57:03.837525 # [ 62.127305] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5230 10:57:03.848015 # [ 62.134428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5231 10:57:03.851168 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5232 10:57:03.857590 ok 40 selftests[ 63.069284] RDX: 000000000000000b RSI: 00007f4da846e000 RDI: 0000000000000001
5233 10:57:03.867872 [ 63.098589] RBP: 00007f4da846e000 R08: 00007f4da846d010 R09: 0000000000000000
5234 10:57:03.867964 : lkdtm: WRITE_RO_AFTER_INIT.sh
5235 10:57:03.870844 # selftests: lkdtm: WRITE_KERN.sh
5236 10:57:03.881078 [ 63.105710] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5237 10:57:03.887528 [ 63.118722] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5238 10:57:03.896936 [ 63.125848] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5239 10:57:03.900951 [ 63.138267] CR2: ffffffff86b405a9
5240 10:57:03.907244 [ 63.141579] ---[ end trace 5fe317b06857f771 ]---
5241 10:57:03.910539 [ 63.146192] RIP: 0010:lkdtm_BUG+0x5/0x10
5242 10:57:03.929745 [ 63.150109] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
5243 10:57:03.933549 [ 63.168845] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
5244 10:57:03.943083 [ 63.174064] RAX: ffffffff864e0120 RBX: 0000000000000001 RCX: 0000000000000000
5245 10:57:03.949801 [ 63.181185] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
5246 10:57:03.956100 [ 63.188306] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
5247 10:57:03.963136 [ 63.195427] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5248 10:57:03.969411 [ 63.202549] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
5249 10:57:03.979659 [ 63.209671] FS: 00007f4da866e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5250 10:57:03.982763 [ 63.217748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5251 10:57:03.992882 [ 63.223483] CR2: ffffffff86b405a9 CR3: 00000001032d0000 CR4: 00000000001506f0
5252 10:57:03.999023 [ 63.230606] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5253 10:57:04.005770 [ 63.239463] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1999, name: cat
5254 10:57:04.008905
5255 10:57:04.012267 [ 63.247017] INFO: lockdep is turned off.
5256 10:57:04.015365 [ 63.250933] irq event stamp: 0
5257 10:57:04.021959 [ 63.253983] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5258 10:57:04.029056 [ 63.260243] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5259 10:57:04.035403 [ 63.268406] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5260 10:57:04.042174 [ 63.276569] softirqs last disabled at (0): [<0000000000000000>] 0x0
5261 10:57:04.051711 [ 63.282824] CPU: 0 PID: 1999 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5262 10:57:04.058179 [ 63.290554] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5263 10:57:04.058267 [ 63.296463] Call Trace:
5264 10:57:04.061452 [ 63.298909] dump_stack+0x77/0x9b
5265 10:57:04.065698 [ 63.302220] ___might_sleep.cold+0xa6/0xb6
5266 10:57:04.068194
5267 10:57:04.071377 [ 63.306313] exit_signals+0x1c/0x2e0
5268 10:57:04.075264 [ 63.309883] do_exit+0xd5/0xb00
5269 10:57:04.078738 [ 63.313022] ? ksys_write+0x68/0xf0
5270 10:57:04.081898 [ 63.316507] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5271 10:57:04.084841 [ 63.321378] rewind_stack_do_exit+0x17/0x20
5272 10:57:04.088176 [ 63.325556] RIP: 0033:0x7f4da857b8f3
5273 10:57:04.107735 [ 63.329125] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5274 10:57:04.115079 [ 63.347863] RSP: 002b:00007ffc75f9b988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5275 10:57:04.124526 [ 63.355420] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4da857b8f3
5276 10:57:04.130991 [ 63.362542] RDX: 000000000000000b RSI: 00007f4da846e000 RDI: 0000000000000001
5277 10:57:04.137455 [ 63.369663] RBP: 00007f4da846e000 R08: 00007f4da846d010 R09: 0000000000000000
5278 10:57:04.144366 [ 63.376784] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5279 10:57:04.150889 [ 63.383904] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5280 10:57:04.279756 [ 63.514150] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5281 10:57:04.283140 # Killed
5282 10:57:04.286182 # [ 62.380934] lkdtm: Performing direct entry WRITE_KERN
5283 10:57:04.292598 # [ 62.385995] lkdtm: attempting bad 6684857 byte write at ffffffff86b405a9
5284 10:57:04.299434 # [ 62.414894] BUG: unable to handle page fault for address: ffffffff86b405a9
5285 10:57:04.308920 # [ 62.443910] #PF: supe[ 63.520231] lkdtm: attempting good refcount_inc() without overflow
5286 10:57:04.312205 rvisor write access in kernel mode
5287 10:57:04.319514 # [ 62.471309] #PF: error_code(0x0003) - permissions violation
5288 10:57:04.322129 # [ 62.476872] PGD 75a29067 P4D 75a29067 PUD 75a2a063 PMD 74c001e1
5289 10:57:04.325323
5290 10:57:04.329126 # [ 62.505053] Oops: 0003 [#15] SMP NOPTI
5291 10:57:04.335498 # [ 62.530985] CPU: 0 PID: 1999 Comm[ 63.548627] lkdtm: attempting bad refcount_inc() overflow
5292 10:57:04.341934 : cat Tainted: G D W 5.10.155-cip21 #1
5293 10:57:04.348719 # [ 62.560899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5294 10:57:04.352200 # [ 62.566813] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5295 10:57:04.361687 # [ 62.593600] Code: 53 48 c7 c3 a9 05 b4 86 49 89 dc 48 89 da 49 81 ec f0 0[ 63.576193] ------------[ cut here ]------------
5296 10:57:04.375079 4 4e 86 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 f0 04 4e 86 <f3> a4 48 c7 c7 08 94 58 87 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5297 10:57:04.381509 # [ 62.634522] RSP: 0018:ffff8c4b41b0fe50 EFLAGS: 00010246
5298 10:57:04.391456 # [ 62.661927] RAX: 000000000000003c RBX: ffffffff86[ 63.602993] refcount_t: saturated; leaking memory.
5299 10:57:04.391540 b405a9 RCX: 00000000006600b9
5300 10:57:04.401355 # [ 62.669048] RDX: 0000000000000000 RSI: ffffffff864e04f0 RDI: ffffffff86b405a9
5301 10:57:04.407654 # [ 62.698354] RBP: ffffffff87588612 R08: 0000000000000000 R09: 0000000000000000
5302 10:57:04.421066 # [ 62.705475] R10: 00000000ffffe000 R11: 3fffffffffffff[ 63.630002] WARNING: CPU: 1 PID: 2034 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5303 10:57:04.424312 ff R12: 00000000006600b9
5304 10:57:04.431515 # [ 62.734781] R13: ffff8c4b41b0ff10 R14: ffff8c4b41b0ff10 R15: ffff88dc837f5000
5305 10:57:04.437873 # [ 62.741903] FS: 00007f4da866e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5306 10:57:04.454004 # [ 62.772162] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 63.660582] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5307 10:57:04.457132 000000080050033
5308 10:57:04.463845 # [ 62.777897] CR2: ffffffff86b405a9 CR3: 00000001032d0000 CR4: 00000000001506f0
5309 10:57:04.467395 # [ 62.807201] Call Trace:
5310 10:57:04.470561 # [ 62.809649] direct_entry.cold+0x2c/0x38
5311 10:57:04.473785 # [ 62.835746] full_proxy_write+0x56/0x80
5312 10:57:04.487451 # [ 62.861764] vfs_write+0xea[ 63.695196] CPU: 1 PID: 2034 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5313 10:57:04.487537 /0x3a0
5314 10:57:04.490371 # [ 62.887256] ksys_write+0x68/0xf0
5315 10:57:04.493707 # [ 62.912755] do_syscall_64+0x33/0x40
5316 10:57:04.496604 # [ 62.938510] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5317 10:57:04.500163
5318 10:57:04.503229 # [ 62.965740] RIP: 0033:0x7f4da857b8f3
5319 10:57:04.513647 # [ 62.991495] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 63.725118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5320 10:57:04.526632 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5321 10:57:04.532993 # [ 63.032418] RSP: 002b:00007ffc75f9b988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5322 10:57:04.536360
5323 10:57:04.539807 # [ 63.06[ 63.753218] RIP: 0010:refcount_warn_saturate+0x51/0x110
5324 10:57:04.546432 2161] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4da857b8f3
5325 10:57:04.552909 # [ 63.069284] RDX: 000000000000000b RSI: 00007f4da846e000 RDI: 0000000000000001
5326 10:57:04.562671 # [ 63.098589] RBP: 00007f4da846e000 R08: 00007f4da846d010 R09: 0000000000000000
5327 10:57:04.582725 # [ 63.105710[ 63.780621] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
5328 10:57:04.589060 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5329 10:57:04.595968 # [ 63.118722] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5330 10:57:04.608901 # [ 63.125848] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_[ 63.821550] RSP: 0018:ffff8c4b41b8fe48 EFLAGS: 00010286
5331 10:57:04.612094 ec_chardev cros_ec_dev cros_usbpd_notify
5332 10:57:04.615192 # [ 63.138267] CR2: ffffffff86b405a9
5333 10:57:04.622250 # [ 63.141579] ---[ end trace 5fe317b06857f771 ]---
5334 10:57:04.625535 # [ 63.146192] RIP: 0010:lkdtm_BUG+0x5/0x10
5335 10:57:04.638588 # [ 63.150109] Code: 89 ff e8 8e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 63.848952] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5336 10:57:04.651732 8 c7 c0 ea ff ff ff e9 e9 47 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 f0 c4 92 02
5337 10:57:04.657942 # [ 63.168845] RSP: 0018:ffff8c4b408c7e60 EFLAGS: 00010282
5338 10:57:04.668253 # [ 63.174064] RAX: ffffffff864e0120 RBX: 0000[ 63.878265] RDX: ffff88dcaad2c660 RSI: ffff88dcaad1bf70 RDI: ffff88dcaad1bf70
5339 10:57:04.671181 000000000001 RCX: 0000000000000000
5340 10:57:04.678315 # [ 63.181185] RDX: 0000000000000000 RSI: ffff88dcaac1bf70 RDI: ffffffff871a06d0
5341 10:57:04.684656 # [ 63.188306] RBP: ffffffff875e3998 R08: 0000000000000001 R09: 0000000000000001
5342 10:57:04.698038 # [ 63.195427] R10: 00000000ffffe000 R11: 3fffffff[ 63.907586] RBP: ffffffff8758861d R08: 0000000000000000 R09: 0000000000000000
5343 10:57:04.701189 ffffffff R12: 0000000000000004
5344 10:57:04.707808 # [ 63.202549] R13: ffff8c4b408c7f10 R14: ffff8c4b408c7f10 R15: ffff88dc840f9000
5345 10:57:04.714049 # [ 63.209671] FS: 00007f4da866e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5346 10:57:04.727566 # [ 63.217748] CS: 0010 DS: 0000 ES: 0000 [ 63.936925] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5347 10:57:04.727681 CR0: 0000000080050033
5348 10:57:04.737248 # [ 63.223483] CR2: ffffffff86b405a9 CR3: 00000001032d0000 CR4: 00000000001506f0
5349 10:57:04.744235 # [ 63.230606] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5350 10:57:04.757143 # [ 63.239463] in_atomic(): 0, irqs_disable[ 63.966210] R13: ffff8c4b41b8ff10 R14: ffff8c4b41b8ff10 R15: ffff88dc85880000
5351 10:57:04.760284 d(): 1, non_block: 0, pid: 1999, name: cat
5352 10:57:04.766954 [ 63.995549] FS: 00007fb1709a1580(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
5353 10:57:04.770117 # [ 63.247017] INFO: lockdep is turned off.
5354 10:57:04.773810
5355 10:57:04.773898 # [ 63.250933] irq event stamp: 0
5356 10:57:04.780434 # [ 63.253983] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5357 10:57:04.790371 # [ 63.260243] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5358 10:57:04.796928 # [ 64.007481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5359 10:57:04.803401 [ 63.268406] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5360 10:57:04.809808 # [ 63.276569] softirqs last disabled at (0): [<0000000000000000>] 0x0
5361 10:57:04.826430 # [ 63.282824] CPU: 0 PID: 1999 Comm: cat Tainted: G D W 5.10.155-cip21 #[ 64.035390] CR2: 00007fb17076e000 CR3: 0000000105798000 CR4: 00000000001506e0
5362 10:57:04.826544 1
5363 10:57:04.832869 # [ 63.290554] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5364 10:57:04.832949 [ 64.064668] Call Trace:
5365 10:57:04.842599 # [ 63.296463] Call Trace:[ 64.073440] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5366 10:57:04.842688
5367 10:57:04.845758 [ 64.080646] direct_entry.cold+0x2c/0x38
5368 10:57:04.852102 # [ 63.298909] dump_stack+0x77/0x9b[ 64.084747] full_proxy_write+0x56/0x80
5369 10:57:04.852221
5370 10:57:04.855635 [ 64.091868] vfs_write+0xea/0x3a0
5371 10:57:04.858802 # [ 63.302220] ___might_sleep.cold+0xa6/0xb6
5372 10:57:04.862159 # [ 63.306313] exit_signals+0x1c/0x2e0
5373 10:57:04.865508 [ 64.095439] ksys_write+0x68/0xf0
5374 10:57:04.868752 # [ 63.309883] do_exit+0xd5/0xb00
5375 10:57:04.875234 # [ 63.313022] ? ksys_write+0x68/0xf0
5376 10:57:04.878850 # [ 63.316507] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5377 10:57:04.882112 # [ 63.321378] rewind_stack_do_exit+0x17/0x20
5378 10:57:04.888282 # [ 63.325556] RIP: 0033:0x7f4da857b8f3
5379 10:57:04.892304 # [ 63.329125] Code: 8b[ 64.106755] do_syscall_64+0x33/0x40
5380 10:57:04.908387 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5381 10:57:04.921300 # [ 63.347863] RSP: 002b:00007ffc75f9b988 EFLAGS: 00000246 OR[ 64.132518] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5382 10:57:04.921405 IG_RAX: 0000000000000001
5383 10:57:04.928541 # [ 63.355420] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4da857b8f3
5384 10:57:04.938054 # [ 63.362542] RDX: 000000000000000b RSI: 00007f4da846e000 RDI: 0000000000000001
5385 10:57:04.944522 # [ 63.369663] RBP: 00007f4da846e000 R08: 00007f4da846d010 R[ 64.159759] RIP: 0033:0x7fb17087b8f3
5386 10:57:04.948219 09: 0000000000000000
5387 10:57:04.954658 # [ 63.376784] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5388 10:57:04.980986 # [ 63.383904] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 64.185502] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5389 10:57:04.981110
5390 10:57:04.987249 [ 64.220471] RSP: 002b:00007ffcd0f75e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5391 10:57:04.997375 # WRITE_KERN: saw 'call trace:': ok[ 64.228244] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb17087b8f3
5392 10:57:05.000634
5393 10:57:05.000724
5394 10:57:05.007161 [ 64.238403] RDX: 0000000000000016 RSI: 00007fb17076e000 RDI: 0000000000000001
5395 10:57:05.016636 ok 41 selftests: lkdtm: WRITE_KERN.sh[ 64.245717] RBP: 00007fb17076e000 R08: 00007fb17076d010 R09: 0000000000000000
5396 10:57:05.016739
5397 10:57:05.023827 [ 64.256043] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5398 10:57:05.033593 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh[ 64.263351] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5399 10:57:05.033680
5400 10:57:05.036840 [ 64.274292] irq event stamp: 0
5401 10:57:05.043267 [ 64.277505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5402 10:57:05.053235 [ 64.283770] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5403 10:57:05.059544 [ 64.291941] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5404 10:57:05.066502 [ 64.300110] softirqs last disabled at (0): [<0000000000000000>] 0x0
5405 10:57:05.072689 [ 64.306372] ---[ end trace 5fe317b06857f772 ]---
5406 10:57:05.076234 [ 64.310987] lkdtm: Overflow detected: saturated
5407 10:57:05.102849 # [ 63.514150] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5408 10:57:05.109212 # [ 63.520231] lkdtm: attempting good refcount_inc() without overflow
5409 10:57:05.115675 # [ 63.548627] lkdtm: attempting bad refcount_inc() overflow
5410 10:57:05.118759 # [ 63.576193] ------------[ cut here ]------------
5411 10:57:05.125795 # [ 63.602993] refcount_t: saturated; leaking memory.
5412 10:57:05.135572 # [ 63.630002] WARNING: CPU: 1 PID: 2034 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5413 10:57:05.145218 # [ 63.660582] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5414 10:57:05.155065 # [ 63.695196] CPU: 1 PID: 2034 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5415 10:57:05.161706 # [ 63.725118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5416 10:57:05.165129 # [ 63.753218] RIP: 0010:refcount_warn_saturate+0x51/0x110
5417 10:57:05.185058 # [ 63.780621] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
5418 10:57:05.191868 # [ 63.821550] RSP: 0018:ffff8c4b41b8fe48 EFLAGS: 00010286
5419 10:57:05.198298 # [ 63.848952] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5420 10:57:05.204473 # [ 63.878265] RDX: ffff88dcaad2c660 RSI: ffff88dcaad1bf70 RDI: ffff88dcaad1bf70
5421 10:57:05.211315 # [ 63.907586] RBP: ffffffff8758861d R08: 0000000000000000 R09: 0000000000000000
5422 10:57:05.220991 # [ 63.936925] R10:[ 64.441703] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5423 10:57:05.224140 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5424 10:57:05.231335 # [ 63.966210] R13: ffff8c4b41b8ff10 R14: ffff8c4b41b8ff10 R15: ffff88dc85880000
5425 10:57:05.240980 # [ 63.995549] FS: 00007fb1709a1580(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
5426 10:57:05.247352 # [ 64.00748[ 64.459442] lkdtm: attempting good refcount_add() without overflow
5427 10:57:05.254363 1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5428 10:57:05.260695 # [ 64.035390] CR2: 00007fb17076e000 CR3: 0000000105798000 CR4: 00000000001506e0
5429 10:57:05.264323 # [ 64.064668] Call Trace:
5430 10:57:05.267346 # [ 64.073440] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5431 10:57:05.277281 # [ 64.080646] direct_entry.[ 64.487813] lkdtm: attempting bad refcount_add() overflow
5432 10:57:05.277376 cold+0x2c/0x38
5433 10:57:05.280403 # [ 64.084747] full_proxy_write+0x56/0x80
5434 10:57:05.283612 # [ 64.091868] vfs_write+0xea/0x3a0
5435 10:57:05.286954 # [ 64.095439] ksys_write+0x68/0xf0
5436 10:57:05.290675 # [ 64.106755] do_syscall_64+0x33/0x40
5437 10:57:05.297040 # [ 64.132518] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5438 10:57:05.303500 # [ 64.15[ 64.515408] ------------[ cut here ]------------
5439 10:57:05.307259 9759] RIP: 0033:0x7fb17087b8f3
5440 10:57:05.323356 # [ 64.185502] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5441 10:57:05.330076 # [ [ 64.542187] refcount_t: saturated; leaking memory.
5442 10:57:05.336742 64.220471] RSP: 002b:00007ffcd0f75e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5443 10:57:05.343093 # [ 64.228244] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb17087b8f3
5444 10:57:05.349739 # [ 64.238403] RDX: 0000000000000016 RSI: 00007fb17076e000 RDI: 0000000000000001
5445 10:57:05.352861
5446 10:57:05.359723 # [ [ 64.569296] WARNING: CPU: 0 PID: 2066 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5447 10:57:05.366424 64.245717] RBP: 00007fb17076e000 R08: 00007fb17076d010 R09: 0000000000000000
5448 10:57:05.372539 # [ 64.256043] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5449 10:57:05.382681 # [ 64.263351] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5450 10:57:05.396223 # [ 64.[ 64.599830] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5451 10:57:05.396315 274292] irq event stamp: 0
5452 10:57:05.402525 # [ 64.277505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5453 10:57:05.411932 # [ 64.283770] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5454 10:57:05.425577 # [ 64.291941] softirqs last enabled at (0): [<ffffffff[ 64.634400] CPU: 0 PID: 2066 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5455 10:57:05.428817 85d00cf0>] copy_process+0x640/0x1c80
5456 10:57:05.435377 # [ 64.300110] softirqs last disabled at (0): [<0000000000000000>] 0x0
5457 10:57:05.438306 # [ 64.306372] ---[ end trace 5fe317b06857f772 ]---
5458 10:57:05.445424 # [ 64.310987] lkdtm: Overflow detected: saturated
5459 10:57:05.452207 # REFCOUNT_INC_OVERFLOW: saw 'call [ 64.664296] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5460 10:57:05.454924 trace:': ok
5461 10:57:05.458245 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5462 10:57:05.461942 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5463 10:57:05.468191 [ 64.692395] RIP: 0010:refcount_warn_saturate+0x51/0x110
5464 10:57:05.484646 [ 64.707041] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
5465 10:57:05.491716 [ 64.725833] RSP: 0018:ffff8c4b41c17e48 EFLAGS: 00010286
5466 10:57:05.497799 [ 64.731100] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5467 10:57:05.504724 [ 64.738275] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5468 10:57:05.514412 [ 64.745444] RBP: ffffffff87588633 R08: 0000000000000000 R09: 0000000000000000
5469 10:57:05.520666 [ 64.752613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5470 10:57:05.527543 [ 64.759793] R13: ffff8c4b41c17f10 R14: ffff8c4b41c17f10 R15: ffff88dc85846000
5471 10:57:05.534394 [ 64.766979] FS: 00007fa890df6580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5472 10:57:05.540683 [ 64.775136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5473 10:57:05.547487 [ 64.780938] CR2: 00007fa890bf6000 CR3: 00000001032f0000 CR4: 00000000001506f0
5474 10:57:05.550491 [ 64.788138] Call Trace:
5475 10:57:05.556924 [ 64.790664] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5476 10:57:05.560346 [ 64.795511] direct_entry.cold+0x2c/0x38
5477 10:57:05.563870 [ 64.799505] full_proxy_write+0x56/0x80
5478 10:57:05.567201 [ 64.803343] vfs_write+0xea/0x3a0
5479 10:57:05.570534 [ 64.806657] ksys_write+0x68/0xf0
5480 10:57:05.573659 [ 64.809972] do_syscall_64+0x33/0x40
5481 10:57:05.580345 [ 64.813603] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5482 10:57:05.583502 [ 64.818661] RIP: 0033:0x7fa890d038f3
5483 10:57:05.599566 [ 64.822235] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5484 10:57:05.609545 [ 64.840974] RSP: 002b:00007ffed669d6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5485 10:57:05.616537 [ 64.848557] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa890d038f3
5486 10:57:05.622925 [ 64.855690] RDX: 0000000000000016 RSI: 00007fa890bf6000 RDI: 0000000000000001
5487 10:57:05.629395 [ 64.862820] RBP: 00007fa890bf6000 R08: 00007fa890bf5010 R09: 0000000000000000
5488 10:57:05.635895 [ 64.869949] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5489 10:57:05.645885 [ 64.877094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5490 10:57:05.649341 [ 64.884229] irq event stamp: 0
5491 10:57:05.652449 [ 64.887287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5492 10:57:05.662508 [ 64.893552] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5493 10:57:05.668556 [ 64.901722] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5494 10:57:05.675483 [ 64.909914] softirqs last disabled at (0): [<0000000000000000>] 0x0
5495 10:57:05.681882 [ 64.916182] ---[ end trace 5fe317b06857f773 ]---
5496 10:57:05.685206 [ 64.920807] lkdtm: Overflow detected: saturated
5497 10:57:05.713569 # [ 64.441703] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5498 10:57:05.720481 # [ 64.459442] lkdtm: attempting good refcount_add() without overflow
5499 10:57:05.726821 # [ 64.487813] lkdtm: attempting bad refcount_add() overflow
5500 10:57:05.729999 # [ 64.515408] ------------[ cut here ]------------
5501 10:57:05.736909 # [ 64.542187] refcount_t: saturated; leaking memory.
5502 10:57:05.743588 # [ 64.569296] WARNING: CPU: 0 PID: 2066 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5503 10:57:05.746663
5504 10:57:05.756412 # [ 64.599830] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5505 10:57:05.766490 # [ 64.634400] CPU: 0 PID: 2066 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5506 10:57:05.772966 # [ 64.664296] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5507 10:57:05.775876 # [ 64.692395] RIP: 0010:refcount_warn_saturate+0x51/0x110
5508 10:57:05.796186 # [ 64.707041] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
5509 10:57:05.802837 # [ 64.725833] RSP: 0018:ffff8c4b41c17e48 EFLAGS: 00010286
5510 10:57:05.809620 # [ 64.731100] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5511 10:57:05.815782 # [ 64.738275] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5512 10:57:05.823077 # [ 64.745444] RBP: ffffffff87588633 R08: 0000000000000000 R09: 0000000000000000
5513 10:57:05.832541 # [ 64.752613] R10: [ 65.060344] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5514 10:57:05.835581 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5515 10:57:05.846015 # [ 64.759793] R13: ffff8c4b41c17f10 R14: ffff8c4b41c17f10 R15: ffff88dc85846000
5516 10:57:05.852096 # [ 64.766979] FS: 00007fa890df6580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5517 10:57:05.858771 # [ 64.775136[ 65.071042] lkdtm: attempting bad refcount_inc_not_zero() overflow
5518 10:57:05.865834 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5519 10:57:05.871960 # [ 64.780938] CR2: 00007fa890bf6000 CR3: 00000001032f0000 CR4: 00000000001506f0
5520 10:57:05.874946 # [ 64.788138] Call Trace:
5521 10:57:05.878145 # [ 64.790664] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5522 10:57:05.888602 # [ 64.795511] direct_entry.c[ 65.099382] ------------[ cut here ]------------
5523 10:57:05.888696 old+0x2c/0x38
5524 10:57:05.891220 # [ 64.799505] full_proxy_write+0x56/0x80
5525 10:57:05.894478 # [ 64.803343] vfs_write+0xea/0x3a0
5526 10:57:05.898254 # [ 64.806657] ksys_write+0x68/0xf0
5527 10:57:05.901488 # [ 64.809972] do_syscall_64+0x33/0x40
5528 10:57:05.907803 # [ 64.813603] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5529 10:57:05.914528 # [ 64.818[ 65.126216] refcount_t: saturated; leaking memory.
5530 10:57:05.917673 661] RIP: 0033:0x7fa890d038f3
5531 10:57:05.934209 # [ 64.822235] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5532 10:57:05.943911 # [ 6[ 65.153207] WARNING: CPU: 0 PID: 2098 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5533 10:57:05.950843 4.840974] RSP: 002b:00007ffed669d6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5534 10:57:05.957429 # [ 64.848557] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa890d038f3
5535 10:57:05.967288 # [ 64.855690] RDX: 0000000000000016 RSI: 00007fa890bf6000 RDI: 0000000000000001
5536 10:57:05.980429 # [ [ 65.183877] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5537 10:57:05.986896 64.862820] RBP: 00007fa890bf6000 R08: 00007fa890bf5010 R09: 0000000000000000
5538 10:57:05.993500 # [ 64.869949] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5539 10:57:05.999993 # [ 64.877094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5540 10:57:06.009976 # [ 64.8[ 65.218381] CPU: 0 PID: 2098 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5541 10:57:06.010059 84229] irq event stamp: 0
5542 10:57:06.016735 # [ 64.887287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5543 10:57:06.026409 # [ 64.893552] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5544 10:57:06.036432 # [ 64.901722] softirqs last enabled at (0): [<ffffffff8[ 65.248348] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5545 10:57:06.039651 5d00cf0>] copy_process+0x640/0x1c80
5546 10:57:06.045912 # [ 64.909914] softirqs last disabled at (0): [<0000000000000000>] 0x0
5547 10:57:06.052958 # [ 64.916182] ---[ end trace 5fe317b06857f773 ]---
5548 10:57:06.055970 # [ 64.920807] lkdtm: Overflow detected: saturated
5549 10:57:06.062676 # REFCOUNT_ADD_OVERFLOW: saw 'call t[ 65.276419] RIP: 0010:refcount_warn_saturate+0x97/0x110
5550 10:57:06.065883 race:': ok
5551 10:57:06.069217 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5552 10:57:06.075519 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5553 10:57:06.092281 [ 65.303816] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
5554 10:57:06.098673 [ 65.332681] RSP: 0018:ffff8c4b41c7fe38 EFLAGS: 00010282
5555 10:57:06.105244 [ 65.337948] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5556 10:57:06.112213 [ 65.345088] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5557 10:57:06.118248 [ 65.352241] RBP: ffffffff87588270 R08: 0000000000000000 R09: 0000000000000000
5558 10:57:06.128404 [ 65.359384] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5559 10:57:06.134774 [ 65.366553] R13: ffff8c4b41c7ff10 R14: ffff8c4b41c7ff10 R15: ffff88dc84964000
5560 10:57:06.141856 [ 65.373701] FS: 00007f1d3ceb53c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5561 10:57:06.148313 [ 65.381808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5562 10:57:06.154631 [ 65.387569] CR2: 00007f1d3cc86000 CR3: 0000000105846000 CR4: 00000000001506f0
5563 10:57:06.157842 [ 65.394724] Call Trace:
5564 10:57:06.165010 [ 65.397199] __refcount_add_not_zero.constprop.0+0x2a/0x35
5565 10:57:06.167784 [ 65.402710] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5566 10:57:06.173921 [ 65.408297] direct_entry.cold+0x2c/0x38
5567 10:57:06.177188 [ 65.412273] full_proxy_write+0x56/0x80
5568 10:57:06.180860 [ 65.416133] vfs_write+0xea/0x3a0
5569 10:57:06.184227 [ 65.419483] ksys_write+0x68/0xf0
5570 10:57:06.187362 [ 65.422825] do_syscall_64+0x33/0x40
5571 10:57:06.190462 [ 65.426445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5572 10:57:06.197077 [ 65.431523] RIP: 0033:0x7f1d3cd938f3
5573 10:57:06.213297 [ 65.435150] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5574 10:57:06.223417 [ 65.453921] RSP: 002b:00007fff4b314538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5575 10:57:06.229726 [ 65.461555] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1d3cd938f3
5576 10:57:06.236600 [ 65.468707] RDX: 000000000000001f RSI: 00007f1d3cc86000 RDI: 0000000000000001
5577 10:57:06.243014 [ 65.475906] RBP: 00007f1d3cc86000 R08: 00007f1d3cc85010 R09: 0000000000000000
5578 10:57:06.249332 [ 65.483072] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5579 10:57:06.256193 [ 65.490255] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5580 10:57:06.259782
5581 10:57:06.259876 [ 65.497457] irq event stamp: 0
5582 10:57:06.266200 [ 65.500590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5583 10:57:06.275738 [ 65.506905] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5584 10:57:06.282356 [ 65.515158] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5585 10:57:06.289207 [ 65.523371] softirqs last disabled at (0): [<0000000000000000>] 0x0
5586 10:57:06.295948 [ 65.529683] ---[ end trace 5fe317b06857f774 ]---
5587 10:57:06.299286 [ 65.534365] lkdtm: Overflow detected: saturated
5588 10:57:06.329312 # [ 65.060344] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5589 10:57:06.336326 # [ 65.071042] lkdtm: attempting bad refcount_inc_not_zero() overflow
5590 10:57:06.339319 # [ 65.099382] ------------[ cut here ]------------
5591 10:57:06.342590 # [ 65.126216] refcount_t: saturated; leaking memory.
5592 10:57:06.345734
5593 10:57:06.352567 # [ 65.153207] WARNING: CPU: 0 PID: 2098 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5594 10:57:06.365627 # [ 65.183877] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5595 10:57:06.372099 # [ 65.218381] CPU: 0 PID: 2098 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5596 10:57:06.378621 # [ 65.248348] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5597 10:57:06.385730 # [ 65.276419] RIP: 0010:refcount_warn_saturate+0x97/0x110
5598 10:57:06.405275 # [ 65.303816] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
5599 10:57:06.408431 # [ 65.332681] RSP: 0018:ffff8c4b41c7fe38 EFLAGS: 00010282
5600 10:57:06.415328 # [ 65.337948] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5601 10:57:06.424955 # [ 65[ 65.654274] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5602 10:57:06.431676 .345088] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5603 10:57:06.438963 # [ 65.352241] RBP: ffffffff87588270 R08: 0000000000000000 R09: 0000000000000000
5604 10:57:06.445222 # [ 65.359384] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5605 10:57:06.451298 # [ 65.366[ 65.663240] lkdtm: attempting bad refcount_add_not_zero() overflow
5606 10:57:06.457763 553] R13: ffff8c4b41c7ff10 R14: ffff8c4b41c7ff10 R15: ffff88dc84964000
5607 10:57:06.467552 # [ 65.373701] FS: 00007f1d3ceb53c0(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5608 10:57:06.471217 # [ 65.381808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5609 10:57:06.477596 # [ 65.387569] CR2:[ 65.691606] ------------[ cut here ]------------
5610 10:57:06.484569 00007f1d3cc86000 CR3: 0000000105846000 CR4: 00000000001506f0
5611 10:57:06.487851 # [ 65.394724] Call Trace:
5612 10:57:06.494133 # [ 65.397199] __refcount_add_not_zero.constprop.0+0x2a/0x35
5613 10:57:06.497270 # [ 65.402710] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5614 10:57:06.507703 # [ 65.408297] direct_entry.c[ 65.718417] refcount_t: saturated; leaking memory.
5615 10:57:06.507796 old+0x2c/0x38
5616 10:57:06.510731 # [ 65.412273] full_proxy_write+0x56/0x80
5617 10:57:06.513833 # [ 65.416133] vfs_write+0xea/0x3a0
5618 10:57:06.516960 # [ 65.419483] ksys_write+0x68/0xf0
5619 10:57:06.520627 # [ 65.422825] do_syscall_64+0x33/0x40
5620 10:57:06.527298 # [ 65.426445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5621 10:57:06.536888 # [ 65.431[ 65.745425] WARNING: CPU: 0 PID: 2130 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5622 10:57:06.540021 523] RIP: 0033:0x7f1d3cd938f3
5623 10:57:06.557256 # [ 65.435150] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5624 10:57:06.569879 # [ 6[ 65.775983] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5625 10:57:06.576502 5.453921] RSP: 002b:00007fff4b314538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5626 10:57:06.579554
5627 10:57:06.586387 # [ 65.461555] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1d3cd938f3
5628 10:57:06.593118 # [ 65.468707] RDX: 000000000000001f RSI: 00007f1d3cc86000 RDI: 0000000000000001
5629 10:57:06.599575 # [ [ 65.810573] CPU: 0 PID: 2130 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5630 10:57:06.605835 65.475906] RBP: 00007f1d3cc86000 R08: 00007f1d3cc85010 R09: 0000000000000000
5631 10:57:06.609673
5632 10:57:06.616002 # [ 65.483072] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5633 10:57:06.622794 # [ 65.490255] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5634 10:57:06.629073 # [ 65.4[ 65.840522] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5635 10:57:06.632312 97457] irq event stamp: 0
5636 10:57:06.639068 # [ 65.500590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5637 10:57:06.645629 # [ 65.506905] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5638 10:57:06.655878 # [ 65.515158] softirqs last enabled at (0): [<ffffffff8[ 65.868719] RIP: 0010:refcount_warn_saturate+0x97/0x110
5639 10:57:06.658598 5d00cf0>] copy_process+0x640/0x1c80
5640 10:57:06.665446 # [ 65.523371] softirqs last disabled at (0): [<0000000000000000>] 0x0
5641 10:57:06.672327 # [ 65.529683] ---[ end trace 5fe317b06857f774 ]---
5642 10:57:06.675428 # [ 65.534365] lkdtm: Overflow detected: saturated
5643 10:57:06.698443 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: sa[ 65.896027] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
5644 10:57:06.698569 w 'call trace:': ok
5645 10:57:06.704993 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5646 10:57:06.707839 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5647 10:57:06.714477 [ 65.936973] RSP: 0018:ffff8c4b41cf7e38 EFLAGS: 00010282
5648 10:57:06.721567 [ 65.953872] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5649 10:57:06.727806 [ 65.961030] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5650 10:57:06.734397 [ 65.968179] RBP: ffffffff87588290 R08: 0000000000000000 R09: 0000000000000000
5651 10:57:06.744162 [ 65.975337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5652 10:57:06.750547 [ 65.982479] R13: ffff8c4b41cf7f10 R14: ffff8c4b41cf7f10 R15: ffff88dc832bb000
5653 10:57:06.757521 [ 65.989646] FS: 00007f3c27c56580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5654 10:57:06.764008 [ 65.997746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5655 10:57:06.770335 [ 66.003526] CR2: 00007f3c27a26000 CR3: 0000000102656000 CR4: 00000000001506f0
5656 10:57:06.773589 [ 66.010669] Call Trace:
5657 10:57:06.780622 [ 66.013172] __refcount_add_not_zero.constprop.0+0x2a/0x35
5658 10:57:06.783266 [ 66.018676] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5659 10:57:06.790624 [ 66.024296] direct_entry.cold+0x2c/0x38
5660 10:57:06.793254 [ 66.028235] full_proxy_write+0x56/0x80
5661 10:57:06.797102 [ 66.032138] vfs_write+0xea/0x3a0
5662 10:57:06.800234 [ 66.035497] ksys_write+0x68/0xf0
5663 10:57:06.803882 [ 66.038894] do_syscall_64+0x33/0x40
5664 10:57:06.806718 [ 66.042521] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5665 10:57:06.813487 [ 66.047633] RIP: 0033:0x7f3c27b338f3
5666 10:57:06.830240 [ 66.051282] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5667 10:57:06.839784 [ 66.070086] RSP: 002b:00007ffe8808b1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5668 10:57:06.846442 [ 66.077722] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3c27b338f3
5669 10:57:06.853182 [ 66.084933] RDX: 000000000000001f RSI: 00007f3c27a26000 RDI: 0000000000000001
5670 10:57:06.859863 [ 66.092128] RBP: 00007f3c27a26000 R08: 00007f3c27a25010 R09: 0000000000000000
5671 10:57:06.865996 [ 66.099310] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5672 10:57:06.875899 [ 66.106504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5673 10:57:06.876441 [ 66.113768] irq event stamp: 0
5674 10:57:06.879322
5675 10:57:06.882446 [ 66.116878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5676 10:57:06.892371 [ 66.123197] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5677 10:57:06.899326 [ 66.131441] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5678 10:57:06.905606 [ 66.139678] softirqs last disabled at (0): [<0000000000000000>] 0x0
5679 10:57:06.912485 [ 66.145974] ---[ end trace 5fe317b06857f775 ]---
5680 10:57:06.915235 [ 66.150632] lkdtm: Overflow detected: saturated
5681 10:57:06.950671 # [ 65.654274] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5682 10:57:06.953733 # [ 65.663240] lkdtm: attempting bad refcount_add_not_zero() overflow
5683 10:57:06.956892
5684 10:57:06.960410 # [ 65.691606] ------------[ cut here ]------------
5685 10:57:06.963406 # [ 65.718417] refcount_t: saturated; leaking memory.
5686 10:57:06.973520 # [ 65.745425] WARNING: CPU: 0 PID: 2130 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5687 10:57:06.986650 # [ 65.775983] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5688 10:57:06.993190 # [ 65.810573] CPU: 0 PID: 2130 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5689 10:57:06.999477 # [ 65.840522] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5690 10:57:07.006041 # [ 65.868719] RIP: 0010:refcount_warn_saturate+0x97/0x110
5691 10:57:07.022936 # [ 65.896027] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
5692 10:57:07.029286 # [ 65.936973] RSP: 0018:ffff8c4b41cf7e38 EFLAGS: 00010282
5693 10:57:07.035497 # [ 65.953872] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5694 10:57:07.045630 # [ 65.961030] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5695 10:57:07.052866 # [ 65.968179] RBP: ffffffff87588290 R08: 0000000000000000 R09: 0000000000000000
5696 10:57:07.059037 # [ 65.975337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5697 10:57:07.065409 # [ 65.982479] R13: ffff8c4b41cf7f10 R14: ffff8c4b41cf7f10 R15: ffff88dc832bb000
5698 10:57:07.075579 # [ 65.989646] FS: 00007f3c27c56580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5699 10:57:07.085551 # [ 65.997746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 66.308452] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5700 10:57:07.086138
5701 10:57:07.091963 # [ 66.003526] CR2: 00007f3c27a26000 CR3: 0000000102656000 CR4: 00000000001506f0
5702 10:57:07.095024 # [ 66.010669] Call Trace:
5703 10:57:07.101745 # [ 66.013172] __refcount_add_not_zero.constprop.0+0x2a/0x35
5704 10:57:07.108591 # [ 66.018676] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5705 10:57:07.111572 # [ 66.[ 66.324925] lkdtm: attempting good refcount_dec()
5706 10:57:07.114906 024296] direct_entry.cold+0x2c/0x38
5707 10:57:07.117852 # [ 66.028235] full_proxy_write+0x56/0x80
5708 10:57:07.121797
5709 10:57:07.124906 # [ 66.032138] vfs_write+0xea/0x3a0
5710 10:57:07.127956 # [ 66.035497] ksys_write+0x68/0xf0
5711 10:57:07.131003 # [ 66.038894] do_syscall_64+0x33/0x40
5712 10:57:07.141305 # [ 66.042521] entry_SYSCALL_64_after_hwframe+[ 66.351835] lkdtm: attempting bad refcount_dec() to zero
5713 10:57:07.141481 0x61/0xc6
5714 10:57:07.144413 # [ 66.047633] RIP: 0033:0x7f3c27b338f3
5715 10:57:07.166957 # [ 66.051282] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 66.379310] ------------[ cut here ]------------
5716 10:57:07.167051 48 89 54 24 18
5717 10:57:07.177461 # [ 66.070086] RSP: 002b:00007ffe8808b1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5718 10:57:07.183811 # [ 66.077722] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3c27b338f3
5719 10:57:07.193736 # [ 66.084933] RDX: 000000000000001f RSI: 00007f3c27a26000 RDI: 0[ 66.406102] refcount_t: decrement hit 0; leaking memory.
5720 10:57:07.196931 000000000000001
5721 10:57:07.203333 # [ 66.092128] RBP: 00007f3c27a26000 R08: 00007f3c27a25010 R09: 0000000000000000
5722 10:57:07.210453 # [ 66.099310] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5723 10:57:07.223827 # [ 66.106504] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 66.433668] WARNING: CPU: 0 PID: 2162 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5724 10:57:07.226721 00000020000
5725 10:57:07.229783 # [ 66.113768] irq event stamp: 0
5726 10:57:07.236219 # [ 66.116878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5727 10:57:07.242869 # [ 66.123197] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5728 10:57:07.259863 # [ 66.131441] softirqs last enab[ 66.464306] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5729 10:57:07.263247 led at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5730 10:57:07.266381
5731 10:57:07.269427 # [ 66.139678] softirqs last disabled at (0): [<0000000000000000>] 0x0
5732 10:57:07.276085 # [ 66.145974] ---[ end trace 5fe317b06857f775 ]---
5733 10:57:07.279514 # [ 66.150632] lkdtm: Overflow detected: saturated
5734 10:57:07.289065 # REFCOUNT_AD[ 66.498829] CPU: 0 PID: 2162 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5735 10:57:07.292881 D_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5736 10:57:07.298930 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5737 10:57:07.302568 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5738 10:57:07.308869 [ 66.528785] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5739 10:57:07.312253 [ 66.547233] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5740 10:57:07.331713 [ 66.552502] Code: 90 3f 52 87 c6 05 e1 2b 94 01 01 e8 ea 98 95 00 0f 0b e9 d8 99 c4 00 48 c7 c7 60 3f 52 87 c6 05 c8 2b 94 01 01 e8 d0 98 95 00 <0f> 0b e9 be 99 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5741 10:57:07.338779 [ 66.571290] RSP: 0018:ffff8c4b41d5fe48 EFLAGS: 00010286
5742 10:57:07.344900 [ 66.576562] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5743 10:57:07.351875 [ 66.583739] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5744 10:57:07.358445 [ 66.590908] RBP: ffffffff87588649 R08: 0000000000000000 R09: 0000000000000000
5745 10:57:07.364617 [ 66.598087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5746 10:57:07.371602 [ 66.605265] R13: ffff8c4b41d5ff10 R14: ffff8c4b41d5ff10 R15: ffff88dc840ca000
5747 10:57:07.381728 [ 66.612474] FS: 00007f80e7827580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5748 10:57:07.388019 [ 66.620632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5749 10:57:07.394366 [ 66.626436] CR2: 00007f80e75f6000 CR3: 000000010586a000 CR4: 00000000001506f0
5750 10:57:07.397579 [ 66.633646] Call Trace:
5751 10:57:07.400679 [ 66.636235] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5752 10:57:07.404576 [ 66.640755] direct_entry.cold+0x2c/0x38
5753 10:57:07.407641 [ 66.644777] full_proxy_write+0x56/0x80
5754 10:57:07.410815 [ 66.648693] vfs_write+0xea/0x3a0
5755 10:57:07.414651 [ 66.652114] ksys_write+0x68/0xf0
5756 10:57:07.421060 [ 66.655480] do_syscall_64+0x33/0x40
5757 10:57:07.424479 [ 66.659124] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5758 10:57:07.427559 [ 66.664228] RIP: 0033:0x7f80e77038f3
5759 10:57:07.446885 [ 66.667832] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5760 10:57:07.453471 [ 66.686588] RSP: 002b:00007ffc017d8278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5761 10:57:07.460134 [ 66.694151] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f80e77038f3
5762 10:57:07.470294 [ 66.701278] RDX: 0000000000000012 RSI: 00007f80e75f6000 RDI: 0000000000000001
5763 10:57:07.476947 [ 66.708402] RBP: 00007f80e75f6000 R08: 00007f80e75f5010 R09: 0000000000000000
5764 10:57:07.483718 [ 66.715528] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5765 10:57:07.490207 [ 66.722674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5766 10:57:07.493372 [ 66.729814] irq event stamp: 0
5767 10:57:07.499696 [ 66.732871] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5768 10:57:07.505908 [ 66.739137] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5769 10:57:07.516201 [ 66.747305] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5770 10:57:07.522662 [ 66.755499] softirqs last disabled at (0): [<0000000000000000>] 0x0
5771 10:57:07.527011 [ 66.761761] ---[ end trace 5fe317b06857f776 ]---
5772 10:57:07.532182 [ 66.766376] lkdtm: Zero detected: saturated
5773 10:57:07.559583 # [ 66.308452] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5774 10:57:07.565870 # [ 66.324925] lkdtm: attempting good refcount_dec()
5775 10:57:07.568993 # [ 66.351835] lkdtm: attempting bad refcount_dec() to zero
5776 10:57:07.575780 # [ 66.379310] ------------[ cut here ]------------
5777 10:57:07.582492 # [ 66.406102] refcount_t: decrement hit 0; leaking memory.
5778 10:57:07.588620 # [ 66.433668] WARNING: CPU: 0 PID: 2162 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5779 10:57:07.601616 # [ 66.464306] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5780 10:57:07.608449 # [ 66.498829] CPU: 0 PID: 2162 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5781 10:57:07.615324 # [ 66.528785] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5782 10:57:07.621777 # [ 66.547233] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5783 10:57:07.642121 # [ 66.552502] Code: 90 3f 52 87 c6 05 e1 2b 94 01 01 e8 ea 98 95 00 0f 0b e9 d8 99 c4 00 48 c7 c7 60 3f 52 87 c6 05 c8 2b 94 01 01 e8 d0 98 95 00 <0f> 0b e9 be 99 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5784 10:57:07.644507 # [ 66.571290] RSP: 0018:ffff8c4b41d5fe48 EFLAGS: 00010286
5785 10:57:07.651288 # [ 66.576562] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5786 10:57:07.660880 # [ 66.583739] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5787 10:57:07.667823 # [ 66.590908] RBP: ffffffff87588649 R08: 0000000000000000 R09: 0000000000000000
5788 10:57:07.677470 # [ 66.598087] R10: 00000000ffffe000 R11: [ 66.904846] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5789 10:57:07.681085 3fffffffffffffff R12: 0000000000000012
5790 10:57:07.687770 # [ 66.605265] R13: ffff8c4b41d5ff10 R14: ffff8c4b41d5ff10 R15: ffff88dc840ca000
5791 10:57:07.697264 # [ 66.612474] FS: 00007f80e7827580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5792 10:57:07.703672 # [ 66.620632] CS: 0010 DS: 0000 E[ 66.916532] lkdtm: attempting bad refcount_dec() below zero
5793 10:57:07.707533 S: 0000 CR0: 0000000080050033
5794 10:57:07.713954 # [ 66.626436] CR2: 00007f80e75f6000 CR3: 000000010586a000 CR4: 00000000001506f0
5795 10:57:07.716821 # [ 66.633646] Call Trace:
5796 10:57:07.720388 # [ 66.636235] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5797 10:57:07.727346 # [ 66.640755] direct_entry.cold+0x2c/0x38
5798 10:57:07.730369 # [ 66.64[ 66.944285] ------------[ cut here ]------------
5799 10:57:07.733927 4777] full_proxy_write+0x56/0x80
5800 10:57:07.737280 # [ 66.648693] vfs_write+0xea/0x3a0
5801 10:57:07.740532 # [ 66.652114] ksys_write+0x68/0xf0
5802 10:57:07.747699 # [ 66.655480] do_syscall_64+0x33/0x40
5803 10:57:07.750231 # [ 66.659124] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5804 10:57:07.760597 # [ 66.664228] RIP: 0033:0x7f80e7703[ 66.971097] refcount_t: decrement hit 0; leaking memory.
5805 10:57:07.761099 8f3
5806 10:57:07.780112 # [ 66.667832] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5807 10:57:07.790331 # [ 66.686588] RSP: 002b:00007f[ 66.998618] WARNING: CPU: 0 PID: 2197 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5808 10:57:07.793372 fc017d8278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5809 10:57:07.803094 # [ 66.694151] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f80e77038f3
5810 10:57:07.810273 # [ 66.701278] RDX: 0000000000000012 RSI: 00007f80e75f6000 RDI: 0000000000000001
5811 10:57:07.822956 # [ 66.708402] RBP: 00007f80e7[ 67.029214] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5812 10:57:07.825972
5813 10:57:07.829216 5f6000 R08: 00007f80e75f5010 R09: 0000000000000000
5814 10:57:07.836521 # [ 66.715528] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5815 10:57:07.842724 # [ 66.722674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5816 10:57:07.845831 # [ 66.729814] irq event stamp: 0
5817 10:57:07.855868 [ 67.063881] CPU: 0 PID: 2197 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5818 10:57:07.856310
5819 10:57:07.862704 # [ 66.732871] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5820 10:57:07.868837 # [ 66.739137] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5821 10:57:07.882478 # [ 66.747305] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x6[ 67.093725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5822 10:57:07.882930 40/0x1c80
5823 10:57:07.888638 # [ 66.755499] softirqs last disabled at (0): [<0000000000000000>] 0x0
5824 10:57:07.895571 # [ 66.761761] ---[ end trace 5fe317b06857f776 ]---
5825 10:57:07.898698 # [ 66.766376] lkdtm: Zero detected: saturated
5826 10:57:07.901975 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5827 10:57:07.908289 ok 46 selftests: lkdtm[ 67.121860] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5828 10:57:07.912013 : REFCOUNT_DEC_ZERO.sh
5829 10:57:07.915235 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5830 10:57:07.934866 [ 67.149247] Code: 90 3f 52 87 c6 05 e1 2b 94 01 01 e8 ea 98 95 00 0f 0b e9 d8 99 c4 00 48 c7 c7 60 3f 52 87 c6 05 c8 2b 94 01 01 e8 d0 98 95 00 <0f> 0b e9 be 99 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5831 10:57:07.941616 [ 67.174015] RSP: 0018:ffff8c4b41dd7e48 EFLAGS: 00010286
5832 10:57:07.948554 [ 67.179315] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5833 10:57:07.955082 [ 67.186491] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5834 10:57:07.961430 [ 67.193658] RBP: ffffffff8758865b R08: 0000000000000000 R09: 0000000000000000
5835 10:57:07.967710 [ 67.200840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5836 10:57:07.974461 [ 67.208012] R13: ffff8c4b41dd7f10 R14: ffff8c4b41dd7f10 R15: ffff88dc830a8000
5837 10:57:07.984321 [ 67.215192] FS: 00007f6dc54c1580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5838 10:57:07.990968 [ 67.223350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5839 10:57:07.997140 [ 67.229164] CR2: 00007f6dc528e000 CR3: 00000001032e8000 CR4: 00000000001506f0
5840 10:57:08.000409 [ 67.236367] Call Trace:
5841 10:57:08.003528 [ 67.238896] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5842 10:57:08.007272 [ 67.243780] direct_entry.cold+0x2c/0x38
5843 10:57:08.013449 [ 67.247801] full_proxy_write+0x56/0x80
5844 10:57:08.017302 [ 67.251728] vfs_write+0xea/0x3a0
5845 10:57:08.020266 [ 67.255118] ksys_write+0x68/0xf0
5846 10:57:08.023463 [ 67.258511] do_syscall_64+0x33/0x40
5847 10:57:08.026665 [ 67.262170] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5848 10:57:08.030369 [ 67.267294] RIP: 0033:0x7f6dc539b8f3
5849 10:57:08.050018 [ 67.270965] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5850 10:57:08.056571 [ 67.289801] RSP: 002b:00007ffc21d74608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5851 10:57:08.060073
5852 10:57:08.066551 [ 67.297453] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6dc539b8f3
5853 10:57:08.073273 [ 67.304620] RDX: 0000000000000016 RSI: 00007f6dc528e000 RDI: 0000000000000001
5854 10:57:08.080107 [ 67.311766] RBP: 00007f6dc528e000 R08: 00007f6dc528d010 R09: 0000000000000000
5855 10:57:08.085915 [ 67.318902] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5856 10:57:08.092964 [ 67.326048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5857 10:57:08.095830 [ 67.333187] irq event stamp: 0
5858 10:57:08.103039 [ 67.336244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5859 10:57:08.112237 [ 67.342509] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5860 10:57:08.119104 [ 67.350680] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5861 10:57:08.125444 [ 67.358865] softirqs last disabled at (0): [<0000000000000000>] 0x0
5862 10:57:08.132393 [ 67.365128] ---[ end trace 5fe317b06857f777 ]---
5863 10:57:08.135568 [ 67.369747] lkdtm: Negative detected: saturated
5864 10:57:08.162373 # [ 66.904846] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5865 10:57:08.169178 # [ 66.916532] lkdtm: attempting bad refcount_dec() below zero
5866 10:57:08.175402 # [ 66.944285] ------------[ cut here ]------------
5867 10:57:08.179215 # [ 66.971097] refcount_t: decrement hit 0; leaking memory.
5868 10:57:08.188579 # [ 66.998618] WARNING: CPU: 0 PID: 2197 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5869 10:57:08.201823 # [ 67.029214] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5870 10:57:08.208357 # [ 67.063881] CPU: 0 PID: 2197 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5871 10:57:08.215690 # [ 67.093725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5872 10:57:08.218426 # [ 67.121860] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5873 10:57:08.221855
5874 10:57:08.238312 # [ 67.149247] Code: 90 3f 52 87 c6 05 e1 2b 94 01 01 e8 ea 98 95 00 0f 0b e9 d8 99 c4 00 48 c7 c7 60 3f 52 87 c6 05 c8 2b 94 01 01 e8 d0 98 95 00 <0f> 0b e9 be 99 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5875 10:57:08.244537 # [ 67.174015] RSP: 0018:ffff8c4b41dd7e48 EFLAGS: 00010286
5876 10:57:08.251674 # [ 67.179315] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5877 10:57:08.257968 # [ 67.186491] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5878 10:57:08.264889 # [ 67.193658] RBP: ffffffff8758865b R08: 0000000000000000 R09: 0000000000000000
5879 10:57:08.267926
5880 10:57:08.275012 # [ 67.200840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5881 10:57:08.281151 # [ 67.208012] R13: ffff8c4b41dd7f10 R14: ffff8c4b41dd7f10 R15: ffff88dc830a8000
5882 10:57:08.288170 # [ 67.215192] FS: 00007f6dc54c1580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5883 10:57:08.294929 # [ 67.223350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5884 10:57:08.301405 # [ [ 67.515928] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5885 10:57:08.307603 67.229164] CR2: 00007f6dc528e000 CR3: 00000001032e8000 CR4: 00000000001506f0
5886 10:57:08.310975 # [ 67.236367] Call Trace:
5887 10:57:08.317239 # [ 67.238896] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5888 10:57:08.321547 # [ 67.243780] direct_entry.cold+0x2c/0x38
5889 10:57:08.330774 # [ 67.247801] full_proxy_write+0x56/0x80[ 67.541658] lkdtm: attempting bad refcount_dec_and_test() below zero
5890 10:57:08.331222
5891 10:57:08.334284 # [ 67.251728] vfs_write+0xea/0x3a0
5892 10:57:08.337058 # [ 67.255118] ksys_write+0x68/0xf0
5893 10:57:08.340705 # [ 67.258511] do_syscall_64+0x33/0x40
5894 10:57:08.347109 # [ 67.262170] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5895 10:57:08.350352 # [ 67.267294] RIP: 0033:0x7f6dc539b8f3
5896 10:57:08.357201 # [ 67.270965] Code: 8b 15[ 67.570209] ------------[ cut here ]------------
5897 10:57:08.373297 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5898 10:57:08.383560 # [ 67.289801] RSP: 002b:00007ffc21d74608 EFLAGS: 00000246 ORIG_[ 67.596997] refcount_t: underflow; use-after-free.
5899 10:57:08.386590 RAX: 0000000000000001
5900 10:57:08.393518 # [ 67.297453] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6dc539b8f3
5901 10:57:08.400361 # [ 67.304620] RDX: 0000000000000016 RSI: 00007f6dc528e000 RDI: 0000000000000001
5902 10:57:08.416802 # [ 67.311766] RBP: 00007f6dc528e000 R08: 00007f6dc528d010 R09:[ 67.624026] WARNING: CPU: 0 PID: 2232 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5903 10:57:08.417380 0000000000000000
5904 10:57:08.422930 # [ 67.318902] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5905 10:57:08.432821 # [ 67.326048] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5906 10:57:08.435897 # [ 67.333187] irq event stamp: 0
5907 10:57:08.449473 # [ 67.336244] hardirqs last [ 67.654574] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5908 10:57:08.452598 enabled at (0): [<0000000000000000>] 0x0
5909 10:57:08.462708 # [ 67.342509] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5910 10:57:08.468791 # [ 67.350680] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5911 10:57:08.478887 # [ 67.358865] softi[ 67.689264] CPU: 0 PID: 2232 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5912 10:57:08.485716 rqs last disabled at (0): [<0000000000000000>] 0x0
5913 10:57:08.488618 # [ 67.365128] ---[ end trace 5fe317b06857f777 ]---
5914 10:57:08.492025 # [ 67.369747] lkdtm: Negative detected: saturated
5915 10:57:08.495425
5916 10:57:08.498804 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5917 10:57:08.508876 ok 47 selftests: lkdtm: REFCOU[ 67.719092] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5918 10:57:08.509375 NT_DEC_NEGATIVE.sh
5919 10:57:08.514966 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5920 10:57:08.518303 [ 67.747239] RIP: 0010:refcount_warn_saturate+0xba/0x110
5921 10:57:08.538273 [ 67.758961] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
5922 10:57:08.544815 [ 67.777733] RSP: 0018:ffff8c4b41e57e40 EFLAGS: 00010286
5923 10:57:08.551175 [ 67.782998] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5924 10:57:08.558368 [ 67.790139] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5925 10:57:08.564591 [ 67.797305] RBP: ffffffff875882b0 R08: 0000000000000000 R09: 0000000000000000
5926 10:57:08.571266 [ 67.804447] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5927 10:57:08.581201 [ 67.811614] R13: ffff8c4b41e57f10 R14: ffff8c4b41e57f10 R15: ffff88dc857cb000
5928 10:57:08.587378 [ 67.818762] FS: 00007fae0a666580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5929 10:57:08.593685 [ 67.826885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5930 10:57:08.600759 [ 67.832642] CR2: 00007fae0a466000 CR3: 0000000102656000 CR4: 00000000001506f0
5931 10:57:08.603809 [ 67.839826] Call Trace:
5932 10:57:08.607313 [ 67.842316] __refcount_sub_and_test.constprop.0+0x3c/0x50
5933 10:57:08.613382 [ 67.847879] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5934 10:57:08.616658 [ 67.853507] direct_entry.cold+0x2c/0x38
5935 10:57:08.623841 [ 67.857528] full_proxy_write+0x56/0x80
5936 10:57:08.627009 [ 67.861414] vfs_write+0xea/0x3a0
5937 10:57:08.630561 [ 67.864899] ksys_write+0x68/0xf0
5938 10:57:08.633217 [ 67.868255] do_syscall_64+0x33/0x40
5939 10:57:08.636807 [ 67.871902] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5940 10:57:08.639805 [ 67.877021] RIP: 0033:0x7fae0a5738f3
5941 10:57:08.660094 [ 67.880677] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5942 10:57:08.666126 [ 67.899489] RSP: 002b:00007ffcf9bf1b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5943 10:57:08.676120 [ 67.907152] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fae0a5738f3
5944 10:57:08.683027 [ 67.914321] RDX: 000000000000001f RSI: 00007fae0a466000 RDI: 0000000000000001
5945 10:57:08.689076 [ 67.921488] RBP: 00007fae0a466000 R08: 00007fae0a465010 R09: 0000000000000000
5946 10:57:08.695722 [ 67.928650] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5947 10:57:08.702520 [ 67.935798] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5948 10:57:08.706139 [ 67.942938] irq event stamp: 0
5949 10:57:08.712777 [ 67.945994] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5950 10:57:08.722348 [ 67.952255] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5951 10:57:08.729184 [ 67.960422] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
5952 10:57:08.735738 [ 67.968607] softirqs last disabled at (0): [<0000000000000000>] 0x0
5953 10:57:08.738929 [ 67.974871] ---[ end trace 5fe317b06857f778 ]---
5954 10:57:08.745581 [ 67.979488] lkdtm: Negative detected: saturated
5955 10:57:08.777950 # [ 67.515928] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5956 10:57:08.784881 # [ 67.541658] lkdtm: attempting bad refcount_dec_and_test() below zero
5957 10:57:08.787856 # [ 67.570209] ------------[ cut here ]------------
5958 10:57:08.790966 # [ 67.596997] refcount_t: underflow; use-after-free.
5959 10:57:08.794794
5960 10:57:08.801030 # [ 67.624026] WARNING: CPU: 0 PID: 2232 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5961 10:57:08.814608 # [ 67.654574] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5962 10:57:08.820983 # [ 67.689264] CPU: 0 PID: 2232 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5963 10:57:08.827453 # [ 67.719092] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5964 10:57:08.833732 # [ 67.747239] RIP: 0010:refcount_warn_saturate+0xba/0x110
5965 10:57:08.853998 # [ 67.758961] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
5966 10:57:08.857456 # [ 67.777733] RSP: 0018:ffff8c4b41e57e40 EFLAGS: 00010286
5967 10:57:08.863399 # [ 67.782998] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5968 10:57:08.873625 # [ 67.790139] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
5969 10:57:08.880241 # [ 67.797305] RBP: ffffffff875882b0 R08: 0000000000000000 R09: 0000000000000000
5970 10:57:08.886514 # [ 67.804447] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5971 10:57:08.893232 # [ 67.811614] R13: ffff8c4b41e57f10 R14: ffff8c4b41e57f10 R15: ffff88dc857cb000
5972 10:57:08.903031 # [ 67.818762] FS: 00007fae0a666580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
5973 10:57:08.906262 # [ 67.826885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5974 10:57:08.909702
5975 10:57:08.916604 # [ 67.832642] CR2: 00007fae0a466000 CR3: 0000000102656000 CR4: 00000000001506f0
5976 10:57:08.917101 # [ 67.839826] Call Trace:
5977 10:57:08.919752
5978 10:57:08.923434 # [ 67.842316] __refcount_sub_and_test.constprop.0+0x3c/0x50
5979 10:57:08.929359 # [ 67.847879] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5980 10:57:08.936561 # [ [ 68.148889] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5981 10:57:08.939371 67.853507] direct_entry.cold+0x2c/0x38
5982 10:57:08.942750 # [ 67.857528] full_proxy_write+0x56/0x80
5983 10:57:08.946873 # [ 67.861414] vfs_write+0xea/0x3a0
5984 10:57:08.949161
5985 10:57:08.952982 # [ 67.864899] ksys_write+0x68/0xf0
5986 10:57:08.956182 # [ 67.868255] do_syscall_64+0x33/0x40
5987 10:57:08.965844 # [ 67.871902] entry_SYSCALL_64_after_hwfra[ 68.175816] lkdtm: attempting bad refcount_sub_and_test() below zero
5988 10:57:08.966378 me+0x61/0xc6
5989 10:57:08.969165 # [ 67.877021] RIP: 0033:0x7fae0a5738f3
5990 10:57:08.992350 # [ 67.880677] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec [ 68.204355] ------------[ cut here ]------------
5991 10:57:08.992933 28 48 89 54 24 18
5992 10:57:09.002542 # [ 67.899489] RSP: 002b:00007ffcf9bf1b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5993 10:57:09.008498 # [ 67.907152] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fae0a5738f3
5994 10:57:09.018740 # [ 67.914321] RDX: 000000000000001f RSI: 00007fae0a466000 RDI[ 68.231148] refcount_t: underflow; use-after-free.
5995 10:57:09.021618 : 0000000000000001
5996 10:57:09.028611 # [ 67.921488] RBP: 00007fae0a466000 R08: 00007fae0a465010 R09: 0000000000000000
5997 10:57:09.035530 # [ 67.928650] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5998 10:57:09.048177 # [ 67.935798] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 68.258175] WARNING: CPU: 0 PID: 2267 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5999 10:57:09.051481 00000000020000
6000 10:57:09.054465 # [ 67.942938] irq event stamp: 0
6001 10:57:09.061360 # [ 67.945994] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6002 10:57:09.067839 # [ 67.952255] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6003 10:57:09.084394 # [ 67.960422] softirqs last e[ 68.288721] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6004 10:57:09.090928 nabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6005 10:57:09.096921 # [ 67.968607] softirqs last disabled at (0): [<0000000000000000>] 0x0
6006 10:57:09.100754 # [ 67.974871] ---[ end trace 5fe317b06857f778 ]---
6007 10:57:09.103726 # [ 67.979488] lkdtm: Negative detected: saturated
6008 10:57:09.113494 # REFCOUNT[ 68.323415] CPU: 0 PID: 2267 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6009 10:57:09.120324 _DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6010 10:57:09.123229 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6011 10:57:09.130331 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6012 10:57:09.136896 [ 68.353245] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6013 10:57:09.140010 [ 68.374614] RIP: 0010:refcount_warn_saturate+0xba/0x110
6014 10:57:09.159934 [ 68.379893] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
6015 10:57:09.163265 [ 68.398690] RSP: 0018:ffff8c4b41edfe40 EFLAGS: 00010286
6016 10:57:09.173207 [ 68.403956] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6017 10:57:09.179744 [ 68.411129] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6018 10:57:09.186246 [ 68.418273] RBP: ffffffff875882d0 R08: 0000000000000000 R09: 0000000000000000
6019 10:57:09.192981 [ 68.425437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6020 10:57:09.199207 [ 68.432580] R13: ffff8c4b41edff10 R14: ffff8c4b41edff10 R15: ffff88dc81fd2000
6021 10:57:09.209121 [ 68.439748] FS: 00007fe94378e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6022 10:57:09.215826 [ 68.447849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6023 10:57:09.222063 [ 68.453659] CR2: 00007fe94358e000 CR3: 00000001040ea000 CR4: 00000000001506f0
6024 10:57:09.225829 [ 68.460861] Call Trace:
6025 10:57:09.229188 [ 68.463411] __refcount_sub_and_test.constprop.0+0x3c/0x50
6026 10:57:09.235529 [ 68.469009] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6027 10:57:09.238546 [ 68.474654] direct_entry.cold+0x2c/0x38
6028 10:57:09.242044 [ 68.478635] full_proxy_write+0x56/0x80
6029 10:57:09.245136 [ 68.482597] vfs_write+0xea/0x3a0
6030 10:57:09.248506 [ 68.485988] ksys_write+0x68/0xf0
6031 10:57:09.255191 [ 68.489382] do_syscall_64+0x33/0x40
6032 10:57:09.258291 [ 68.493036] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6033 10:57:09.261756 [ 68.498157] RIP: 0033:0x7fe94369b8f3
6034 10:57:09.281768 [ 68.501836] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6035 10:57:09.288035 [ 68.520638] RSP: 002b:00007ffe8633df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6036 10:57:09.294883 [ 68.528299] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe94369b8f3
6037 10:57:09.304828 [ 68.535436] RDX: 000000000000001f RSI: 00007fe94358e000 RDI: 0000000000000001
6038 10:57:09.311942 [ 68.542563] RBP: 00007fe94358e000 R08: 00007fe94358d010 R09: 0000000000000000
6039 10:57:09.318363 [ 68.549689] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6040 10:57:09.324127 [ 68.556832] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6041 10:57:09.327657 [ 68.563983] irq event stamp: 0
6042 10:57:09.334468 [ 68.567041] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6043 10:57:09.340603 [ 68.573307] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6044 10:57:09.350863 [ 68.581476] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6045 10:57:09.357322 [ 68.589656] softirqs last disabled at (0): [<0000000000000000>] 0x0
6046 10:57:09.360903 [ 68.595918] ---[ end trace 5fe317b06857f779 ]---
6047 10:57:09.367004 [ 68.600534] lkdtm: Negative detected: saturated
6048 10:57:09.398792 # [ 68.148889] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6049 10:57:09.405426 # [ 68.175816] lkdtm: attempting bad refcount_sub_and_test() below zero
6050 10:57:09.409104 # [ 68.204355] ------------[ cut here ]------------
6051 10:57:09.415442 # [ 68.231148] refcount_t: underflow; use-after-free.
6052 10:57:09.421806 # [ 68.258175] WARNING: CPU: 0 PID: 2267 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6053 10:57:09.435329 # [ 68.288721] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6054 10:57:09.441523 # [ 68.323415] CPU: 0 PID: 2267 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6055 10:57:09.448038 # [ 68.353245] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6056 10:57:09.454885 # [ 68.374614] RIP: 0010:refcount_warn_saturate+0xba/0x110
6057 10:57:09.474530 # [ 68.379893] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
6058 10:57:09.477792 # [ 68.398690] RSP: 0018:ffff8c4b41edfe40 EFLAGS: 00010286
6059 10:57:09.484116 # [ 68.403956] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6060 10:57:09.494258 # [ 68.411129] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6061 10:57:09.501108 # [ 68.418273] RBP: ffffffff875882d0 R08: 0000000000000000 R09: 0000000000000000
6062 10:57:09.506857 # [ 68.425437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6063 10:57:09.513977 # [ 68.432580] R13: ffff8c4b41edff10 R14: ffff8c4b41edff10 R15: ffff88dc81fd2000
6064 10:57:09.523338 # [ 68.439748] FS: 00007fe94378e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6065 10:57:09.533742 # [ 68.447849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 68.755473] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6066 10:57:09.533926 050033
6067 10:57:09.540612 # [ 68.453659] CR2: 00007fe94358e000 CR3: 00000001040ea000 CR4: 00000000001506f0
6068 10:57:09.543577 # [ 68.460861] Call Trace:
6069 10:57:09.549908 # [ 68.463411] __refcount_sub_and_test.constprop.0+0x3c/0x50
6070 10:57:09.556624 # [ 68.469009] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6071 10:57:09.563109 # [[ 68.773099] lkdtm: attempting safe refcount_inc_not_zero() from zero
6072 10:57:09.566413 68.474654] direct_entry.cold+0x2c/0x38
6073 10:57:09.570263 # [ 68.478635] full_proxy_write+0x56/0x80
6074 10:57:09.573384 # [ 68.482597] vfs_write+0xea/0x3a0
6075 10:57:09.576657 # [ 68.485988] ksys_write+0x68/0xf0
6076 10:57:09.579693 # [ 68.489382] do_syscall_64+0x33/0x40
6077 10:57:09.590078 # [ 68.493036] entry_SYSCALL_64_after_hw[ 68.801664] lkdtm: Good: zero detected
6078 10:57:09.590527 frame+0x61/0xc6
6079 10:57:09.593046 # [ 68.498157] RIP: 0033:0x7fe94369b8f3
6080 10:57:09.615962 # [ 68.501836] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 68.827592] lkdtm: Correctly stayed at zero
6081 10:57:09.616423 ec 28 48 89 54 24 18
6082 10:57:09.622960 # [ 68.520638] RSP: 002b:00007ffe8633df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6083 10:57:09.625923
6084 10:57:09.632504 # [ 68.528299] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe94369b8f3
6085 10:57:09.642357 # [ 68.535436] RDX: 000000000000001f RSI: 00007fe94358e000 [ 68.853956] lkdtm: attempting bad refcount_inc() from zero
6086 10:57:09.645395 RDI: 0000000000000001
6087 10:57:09.652277 # [ 68.542563] RBP: 00007fe94358e000 R08: 00007fe94358d010 R09: 0000000000000000
6088 10:57:09.659052 # [ 68.549689] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6089 10:57:09.668782 # [ 68.556832] R13: 0000000000000001 R14: 0000000000020000 R15:[ 68.881632] ------------[ cut here ]------------
6090 10:57:09.672376 0000000000020000
6091 10:57:09.675234 # [ 68.563983] irq event stamp: 0
6092 10:57:09.682322 # [ 68.567041] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6093 10:57:09.688618 # [ 68.573307] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6094 10:57:09.695010 # [ 68.581476] softirqs last[ 68.908432] refcount_t: addition on 0; use-after-free.
6095 10:57:09.701401 enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6096 10:57:09.708846 # [ 68.589656] softirqs last disabled at (0): [<0000000000000000>] 0x0
6097 10:57:09.714872 # [ 68.595918] ---[ end trace 5fe317b06857f779 ]---
6098 10:57:09.718437 # [ 68.600534] lkdtm: Negative detected: saturated
6099 10:57:09.728097 # REFCO[ 68.935803] WARNING: CPU: 1 PID: 2299 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6100 10:57:09.731757 UNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6101 10:57:09.737905 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6102 10:57:09.741231 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6103 10:57:09.754493 [ 68.966356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6104 10:57:09.761380 [ 68.993284] CPU: 1 PID: 2299 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6105 10:57:09.767870 [ 69.001020] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6106 10:57:09.773951 [ 69.006938] RIP: 0010:refcount_warn_saturate+0x74/0x110
6107 10:57:09.791242 [ 69.012162] Code: 01 01 e8 7a 99 95 00 0f 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52 87 c6 05 51 2c 94 01 01 e8 57 99 95 00 <0f> 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52
6108 10:57:09.797917 [ 69.030905] RSP: 0018:ffff8c4b41f57e48 EFLAGS: 00010286
6109 10:57:09.804113 [ 69.036127] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6110 10:57:09.810542 [ 69.043255] RDX: ffff88dcaad2c660 RSI: ffff88dcaad1bf70 RDI: ffff88dcaad1bf70
6111 10:57:09.817010 [ 69.050384] RBP: ffffffff87588671 R08: 0000000000000000 R09: 0000000000000000
6112 10:57:09.826704 [ 69.057512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6113 10:57:09.833704 [ 69.064640] R13: ffff8c4b41f57f10 R14: ffff8c4b41f57f10 R15: ffff88dc85846000
6114 10:57:09.840311 [ 69.071768] FS: 00007fcf26d96580(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
6115 10:57:09.846385 [ 69.079847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6116 10:57:09.853555 [ 69.085589] CR2: 00007fcf26b96000 CR3: 000000010004c000 CR4: 00000000001506e0
6117 10:57:09.856778 [ 69.092716] Call Trace:
6118 10:57:09.859806 [ 69.095171] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6119 10:57:09.863005 [ 69.099617] direct_entry.cold+0x2c/0x38
6120 10:57:09.869493 [ 69.103543] full_proxy_write+0x56/0x80
6121 10:57:09.872692 [ 69.107380] vfs_write+0xea/0x3a0
6122 10:57:09.876038 [ 69.110698] ksys_write+0x68/0xf0
6123 10:57:09.879416 [ 69.114015] do_syscall_64+0x33/0x40
6124 10:57:09.883494 [ 69.117592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6125 10:57:09.886312 [ 69.122643] RIP: 0033:0x7fcf26ca38f3
6126 10:57:09.905998 [ 69.126217] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6127 10:57:09.912525 [ 69.144957] RSP: 002b:00007ffd44841638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6128 10:57:09.918587 [ 69.152527] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fcf26ca38f3
6129 10:57:09.922178
6130 10:57:09.928836 [ 69.159656] RDX: 0000000000000012 RSI: 00007fcf26b96000 RDI: 0000000000000001
6131 10:57:09.935013 [ 69.166785] RBP: 00007fcf26b96000 R08: 00007fcf26b95010 R09: 0000000000000000
6132 10:57:09.941999 [ 69.173917] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6133 10:57:09.948159 [ 69.181046] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6134 10:57:09.952154 [ 69.188180] irq event stamp: 0
6135 10:57:09.958404 [ 69.191238] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6136 10:57:09.968436 [ 69.197504] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6137 10:57:09.974819 [ 69.205673] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6138 10:57:09.981512 [ 69.213841] softirqs last disabled at (0): [<0000000000000000>] 0x0
6139 10:57:09.985246 [ 69.220103] ---[ end trace 5fe317b06857f77a ]---
6140 10:57:09.990834 [ 69.224719] lkdtm: Zero detected: saturated
6141 10:57:10.025548 # [ 68.755473] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6142 10:57:10.032686 # [ 68.773099] lkdtm: attempting safe refcount_inc_not_zero() from zero
6143 10:57:10.035170 # [ 68.801664] lkdtm: Good: zero detected
6144 10:57:10.042359 # [ 68.827592] lkdtm: Correctly stayed at zero
6145 10:57:10.045163 # [ 68.853956] lkdtm: attempting bad refcount_inc() from zero
6146 10:57:10.051649 # [ 68.881632] ------------[ cut here ]------------
6147 10:57:10.055386 # [ 68.908432] refcount_t: addition on 0; use-after-free.
6148 10:57:10.058679
6149 10:57:10.065170 # [ 68.935803] WARNING: CPU: 1 PID: 2299 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6150 10:57:10.078819 # [ 68.966356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6151 10:57:10.084970 # [ 68.993284] CPU: 1 PID: 2299 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6152 10:57:10.091326 # [ 69.001020] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6153 10:57:10.098266 # [ 69.006938] RIP: 0010:refcount_warn_saturate+0x74/0x110
6154 10:57:10.117955 # [ 69.012162] Code: 01 01 e8 7a 99 95 00 0f 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52 87 c6 05 51 2c 94 01 01 e8 57 99 95 00 <0f> 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52
6155 10:57:10.121073 # [ 69.030905] RSP: 0018:ffff8c4b41f57e48 EFLAGS: 00010286
6156 10:57:10.127718 # [ 69.036127] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6157 10:57:10.137653 # [ 69.043255] RDX: ffff88dcaad2c660 RSI: ffff88dcaad1bf70 RDI: ffff88dcaad1bf70
6158 10:57:10.144331 # [ 69.050384] RBP: ffffffff87588671 R08: 0000000000000000 R09: 0000000000000000
6159 10:57:10.151089 # [ 69.057512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6160 10:57:10.157179 # [ 69.064640][ 69.384485] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6161 10:57:10.163876 R13: ffff8c4b41f57f10 R14: ffff8c4b41f57f10 R15: ffff88dc85846000
6162 10:57:10.170293 # [ 69.071768] FS: 00007fcf26d96580(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
6163 10:57:10.177339 # [ 69.079847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6164 10:57:10.186842 # [ 69.085589] CR2: 000[ 69.397055] lkdtm: attempting safe refcount_add_not_zero() from zero
6165 10:57:10.190694 07fcf26b96000 CR3: 000000010004c000 CR4: 00000000001506e0
6166 10:57:10.193679 # [ 69.092716] Call Trace:
6167 10:57:10.200052 # [ 69.095171] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6168 10:57:10.203818 # [ 69.099617] direct_entry.cold+0x2c/0x38
6169 10:57:10.207226 # [ 69.103543] full_proxy_write+0x56/0x80
6170 10:57:10.213601 # [ 69.107380] vfs[ 69.425597] lkdtm: Good: zero detected
6171 10:57:10.214165 _write+0xea/0x3a0
6172 10:57:10.217174 # [ 69.110698] ksys_write+0x68/0xf0
6173 10:57:10.220064 # [ 69.114015] do_syscall_64+0x33/0x40
6174 10:57:10.226637 # [ 69.117592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6175 10:57:10.230105 # [ 69.122643] RIP: 0033:0x7fcf26ca38f3
6176 10:57:10.240102 # [ 69.126217] Code: 8b 15 a1 25 0e 00 f7 d8 64 8[ 69.451539] lkdtm: Correctly stayed at zero
6177 10:57:10.252750 9 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 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 10:57:10.259948 # [ 69.144957] RSP: 002b:00007ffd44841638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6179 10:57:10.266044 [ 69.477883] lkdtm: attempting bad refcount_add() from zero
6180 10:57:10.272907 # [ 69.152527] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fcf26ca38f3
6181 10:57:10.279022 # [ 69.159656] RDX: 0000000000000012 RSI: 00007fcf26b96000 RDI: 0000000000000001
6182 10:57:10.282312
6183 10:57:10.289339 # [ 69.166785] RBP: 00007fcf26b96000 R08: 00007fcf26b95010 R09: 0000000000000000
6184 10:57:10.292564 # [ [ 69.505620] ------------[ cut here ]------------
6185 10:57:10.298976 69.173917] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6186 10:57:10.309043 # [ 69.181046] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6187 10:57:10.309485 # [ 69.188180] irq event stamp: 0
6188 10:57:10.312288
6189 10:57:10.318853 # [ 69.191238] hardirqs last enabled at (0): [<00000[ 69.532369] refcount_t: addition on 0; use-after-free.
6190 10:57:10.322013
6191 10:57:10.322416 00000000000>] 0x0
6192 10:57:10.331901 # [ 69.197504] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6193 10:57:10.338390 # [ 69.205673] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6194 10:57:10.352317 # [ 69.213841] softirqs last disabled at (0[ 69.559811] WARNING: CPU: 0 PID: 2331 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6195 10:57:10.355449 ): [<0000000000000000>] 0x0
6196 10:57:10.358375 # [ 69.220103] ---[ end trace 5fe317b06857f77a ]---
6197 10:57:10.361429 # [ 69.224719] lkdtm: Zero detected: saturated
6198 10:57:10.365107 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6199 10:57:10.371412 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6200 10:57:10.384853 # selftests: lkdtm: REFCOUNT_ADD[ 69.590285] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6201 10:57:10.388297 _ZERO.sh
6202 10:57:10.394908 [ 69.624876] CPU: 0 PID: 2331 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6203 10:57:10.401178 [ 69.633453] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6204 10:57:10.404719 [ 69.639414] RIP: 0010:refcount_warn_saturate+0x74/0x110
6205 10:57:10.424587 [ 69.644654] Code: 01 01 e8 7a 99 95 00 0f 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52 87 c6 05 51 2c 94 01 01 e8 57 99 95 00 <0f> 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52
6206 10:57:10.430713 [ 69.663442] RSP: 0018:ffff8c4b41f9fe48 EFLAGS: 00010286
6207 10:57:10.437360 [ 69.668679] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6208 10:57:10.444148 [ 69.675852] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6209 10:57:10.450605 [ 69.682997] RBP: ffffffff87588683 R08: 0000000000000000 R09: 0000000000000000
6210 10:57:10.456778 [ 69.690174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6211 10:57:10.466558 [ 69.697320] R13: ffff8c4b41f9ff10 R14: ffff8c4b41f9ff10 R15: ffff88dc8335b000
6212 10:57:10.473613 [ 69.704496] FS: 00007f13e16c6580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6213 10:57:10.480324 [ 69.712592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6214 10:57:10.486744 [ 69.718342] CR2: 00007f13e14c6000 CR3: 0000000104714000 CR4: 00000000001506f0
6215 10:57:10.489915 [ 69.725484] Call Trace:
6216 10:57:10.492993 [ 69.727951] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6217 10:57:10.497170 [ 69.732397] direct_entry.cold+0x2c/0x38
6218 10:57:10.499487 [ 69.736323] full_proxy_write+0x56/0x80
6219 10:57:10.502952 [ 69.740164] vfs_write+0xea/0x3a0
6220 10:57:10.506187 [ 69.743481] ksys_write+0x68/0xf0
6221 10:57:10.509322 [ 69.746800] do_syscall_64+0x33/0x40
6222 10:57:10.516186 [ 69.750378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6223 10:57:10.519356 [ 69.755429] RIP: 0033:0x7f13e15d38f3
6224 10:57:10.539660 [ 69.759024] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6225 10:57:10.545962 [ 69.777769] RSP: 002b:00007ffd7857e5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6226 10:57:10.552517 [ 69.785333] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f13e15d38f3
6227 10:57:10.559115 [ 69.792483] RDX: 0000000000000012 RSI: 00007f13e14c6000 RDI: 0000000000000001
6228 10:57:10.568603 [ 69.799619] RBP: 00007f13e14c6000 R08: 00007f13e14c5010 R09: 0000000000000000
6229 10:57:10.575095 [ 69.806756] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6230 10:57:10.582423 [ 69.813885] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6231 10:57:10.585737 [ 69.821025] irq event stamp: 0
6232 10:57:10.591637 [ 69.824089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6233 10:57:10.598406 [ 69.830353] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6234 10:57:10.608119 [ 69.838524] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6235 10:57:10.614904 [ 69.846693] softirqs last disabled at (0): [<0000000000000000>] 0x0
6236 10:57:10.618007 [ 69.852963] ---[ end trace 5fe317b06857f77b ]---
6237 10:57:10.621426 [ 69.857587] lkdtm: Zero detected: saturated
6238 10:57:10.653896 # [ 69.384485] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6239 10:57:10.660746 # [ 69.397055] lkdtm: attempting safe refcount_add_not_zero() from zero
6240 10:57:10.664007 # [ 69.425597] lkdtm: Good: zero detected
6241 10:57:10.669967 # [ 69.451539] lkdtm: Correctly stayed at zero
6242 10:57:10.673897 # [ 69.477883] lkdtm: attempting bad refcount_add() from zero
6243 10:57:10.680290 # [ 69.505620] ------------[ cut here ]------------
6244 10:57:10.683355 # [ 69.532369] refcount_t: addition on 0; use-after-free.
6245 10:57:10.693149 # [ 69.559811] WARNING: CPU: 0 PID: 2331 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6246 10:57:10.706468 # [ 69.590285] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6247 10:57:10.712719 # [ 69.624876] CPU: 0 PID: 2331 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6248 10:57:10.719503 # [ 69.633453] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6249 10:57:10.726430 # [ 69.639414] RIP: 0010:refcount_warn_saturate+0x74/0x110
6250 10:57:10.742221 # [ 69.644654] Code: 01 01 e8 7a 99 95 00 0f 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52 87 c6 05 51 2c 94 01 01 e8 57 99 95 00 <0f> 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52
6251 10:57:10.746210
6252 10:57:10.749250 # [ 69.663442] RSP: 0018:ffff8c4b41f9fe48 EFLAGS: 00010286
6253 10:57:10.756015 # [ 69.668679] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6254 10:57:10.765917 # [ 69.675852] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6255 10:57:10.771885 # [ 69.682997] RBP: ffffffff87588683 R08: 0000000000000000 R09: 0000000000000000
6256 10:57:10.778505 # [ 69.690174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6257 10:57:10.785261 # [ 69.697320] R13: ffff8c4b41f9ff10 R14: ffff8c4b41f9ff10 R15: ffff88dc8335b000
6258 10:57:10.795228 # [ 69.704496] FS: 00007f13e16c6580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6259 10:57:10.798741 # [ 69.712592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6260 10:57:10.808530 # [ 69.718342] CR2: 00007f13e14c6000 CR3: 0000000104714000 CR4: 00000000001506f0
6261 10:57:10.809019 # [ 69.725484] Call Trace:
6262 10:57:10.814767 # [ 69.727951] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6263 10:57:10.818465 # [ 69.732397] direct_entry.cold+0x2c/0x38
6264 10:57:10.821828 # [ 69.736323] full_proxy_write+0x56/0x80
6265 10:57:10.824870 # [ 69.740164] vfs_write+0xea/0x3a0
6266 10:57:10.828629 # [ 69.743481] ksys_write+0x68/0xf0
6267 10:57:10.838683 # [ 69.74[ 70.058025] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6268 10:57:10.839263 6800] do_syscall_64+0x33/0x40
6269 10:57:10.845062 # [ 69.750378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6270 10:57:10.848507 # [ 69.755429] RIP: 0033:0x7f13e15d38f3
6271 10:57:10.864611 # [ 69.759024] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0[ 70.075820] lkdtm: attempting bad refcount_inc() from saturated
6272 10:57:10.874648 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6273 10:57:10.880965 # [ 69.777769] RSP: 002b:00007ffd7857e5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6274 10:57:10.891159 # [ 69.785333] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 0000[ 70.103942] ------------[ cut here ]------------
6275 10:57:10.894221 7f13e15d38f3
6276 10:57:10.900836 # [ 69.792483] RDX: 0000000000000012 RSI: 00007f13e14c6000 RDI: 0000000000000001
6277 10:57:10.907223 # [ 69.799619] RBP: 00007f13e14c6000 R08: 00007f13e14c5010 R09: 0000000000000000
6278 10:57:10.917036 # [ 69.806756] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000[ 70.130723] refcount_t: saturated; leaking memory.
6279 10:57:10.920618 00000001
6280 10:57:10.926988 # [ 69.813885] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6281 10:57:10.930247 # [ 69.821025] irq event stamp: 0
6282 10:57:10.936670 # [ 69.824089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6283 10:57:10.950120 # [ 69.830353] hardirqs last disabled at (0): [<f[ 70.157726] WARNING: CPU: 0 PID: 2366 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6284 10:57:10.953289 fffffff85d00cf0>] copy_process+0x640/0x1c80
6285 10:57:10.960356 # [ 69.838524] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6286 10:57:10.966781 # [ 69.846693] softirqs last disabled at (0): [<0000000000000000>] 0x0
6287 10:57:10.983349 # [ 69.852963] ---[ end trace 5fe317b06[ 70.188292] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6288 10:57:10.986166 857f77b ]---
6289 10:57:10.989133 # [ 69.857587] lkdtm: Zero detected: saturated
6290 10:57:10.992537 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6291 10:57:10.996117 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6292 10:57:11.002352 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6293 10:57:11.009275 [ 70.222890] CPU: 0 PID: 2366 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6294 10:57:11.015640 [ 70.248026] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6295 10:57:11.018772 [ 70.253951] RIP: 0010:refcount_warn_saturate+0x51/0x110
6296 10:57:11.039052 [ 70.259173] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
6297 10:57:11.045637 [ 70.277915] RSP: 0018:ffff8c4b4402fe48 EFLAGS: 00010286
6298 10:57:11.052824 [ 70.283137] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6299 10:57:11.059023 [ 70.290276] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6300 10:57:11.065100 [ 70.297403] RBP: ffffffff87588695 R08: 0000000000000000 R09: 0000000000000000
6301 10:57:11.071754 [ 70.304530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6302 10:57:11.078576 [ 70.311658] R13: ffff8c4b4402ff10 R14: ffff8c4b4402ff10 R15: ffff88dc85884000
6303 10:57:11.088213 [ 70.318796] FS: 00007f281ca7e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6304 10:57:11.094911 [ 70.326878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6305 10:57:11.101209 [ 70.332620] CR2: 00007f281c87e000 CR3: 0000000101f92000 CR4: 00000000001506f0
6306 10:57:11.104330 [ 70.339747] Call Trace:
6307 10:57:11.107591 [ 70.342201] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6308 10:57:11.111099 [ 70.347080] direct_entry.cold+0x2c/0x38
6309 10:57:11.114400 [ 70.351016] full_proxy_write+0x56/0x80
6310 10:57:11.117752 [ 70.354854] vfs_write+0xea/0x3a0
6311 10:57:11.120784 [ 70.358215] ksys_write+0x68/0xf0
6312 10:57:11.127770 [ 70.361660] do_syscall_64+0x33/0x40
6313 10:57:11.130622 [ 70.365266] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6314 10:57:11.133959 [ 70.370396] RIP: 0033:0x7f281c98b8f3
6315 10:57:11.153668 [ 70.374111] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6316 10:57:11.160176 [ 70.392910] RSP: 002b:00007ffe05618418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6317 10:57:11.169788 [ 70.400567] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f281c98b8f3
6318 10:57:11.176514 [ 70.407750] RDX: 0000000000000017 RSI: 00007f281c87e000 RDI: 0000000000000001
6319 10:57:11.183184 [ 70.415018] RBP: 00007f281c87e000 R08: 00007f281c87d010 R09: 0000000000000000
6320 10:57:11.189775 [ 70.422214] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6321 10:57:11.196129 [ 70.429416] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6322 10:57:11.199950 [ 70.436595] irq event stamp: 0
6323 10:57:11.206354 [ 70.439699] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6324 10:57:11.216781 [ 70.446018] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6325 10:57:11.223101 [ 70.454234] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6326 10:57:11.229359 [ 70.462438] softirqs last disabled at (0): [<0000000000000000>] 0x0
6327 10:57:11.232217 [ 70.468710] ---[ end trace 5fe317b06857f77c ]---
6328 10:57:11.235760
6329 10:57:11.238807 [ 70.473326] lkdtm: Saturation detected: still saturated
6330 10:57:11.270471 # [ 70.058025] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6331 10:57:11.277703 # [ 70.075820] lkdtm: attempting bad refcount_inc() from saturated
6332 10:57:11.283660 # [ 70.103942] ------------[ cut here ]------------
6333 10:57:11.287490 # [ 70.130723] refcount_t: saturated; leaking memory.
6334 10:57:11.297231 # [ 70.157726] WARNING: CPU: 0 PID: 2366 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6335 10:57:11.310306 # [ 70.188292] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6336 10:57:11.316673 # [ 70.222890] CPU: 0 PID: 2366 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6337 10:57:11.323086 # [ 70.248026] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6338 10:57:11.326681 # [ 70.253951] RIP: 0010:refcount_warn_saturate+0x51/0x110
6339 10:57:11.346618 # [ 70.259173] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
6340 10:57:11.353108 # [ 70.277915] RSP: 0018:ffff8c4b4402fe48 EFLAGS: 00010286
6341 10:57:11.360167 # [ 70.283137] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6342 10:57:11.366113 # [ 70.290276] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6343 10:57:11.372816 # [ 70.297403] RBP: ffffffff87588695 R08: 0000000000000000 R09: 0000000000000000
6344 10:57:11.383026 # [ 70.304530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6345 10:57:11.389187 # [ 70.311658] R13: ffff8c4b4402ff10 R14: ffff8c4b4402ff10 R15: ffff88dc85884000
6346 10:57:11.395764 # [ 70.318796] FS: 00007f281ca7e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6347 10:57:11.402239 # [ 70.326878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6348 10:57:11.409335 # [ 70.33[ 70.642175] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6349 10:57:11.415304 2620] CR2: 00007f281c87e000 CR3: 0000000101f92000 CR4: 00000000001506f0
6350 10:57:11.418608 # [ 70.339747] Call Trace:
6351 10:57:11.425840 # [ 70.342201] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6352 10:57:11.428698 # [ 70.347080] direct_entry.cold+0x2c/0x38
6353 10:57:11.431804 # [ 70.351016] full_proxy_write+0x56/0x80
6354 10:57:11.438706 # [ 70.649112] lkdtm: attempting bad refcount_dec() from saturated
6355 10:57:11.442028 [ 70.354854] vfs_write+0xea/0x3a0
6356 10:57:11.445068 # [ 70.358215] ksys_write+0x68/0xf0
6357 10:57:11.448640 # [ 70.361660] do_syscall_64+0x33/0x40
6358 10:57:11.455186 # [ 70.365266] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6359 10:57:11.458230 # [ 70.370396] RIP: 0033:0x7f281c98b8f3
6360 10:57:11.464709 # [ 70.374111] Code: 8b 15 a1 [ 70.677232] ------------[ cut here ]------------
6361 10:57:11.481707 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6362 10:57:11.491508 # [ 70.392910] RSP: 002b:00007ffe05618418 EFLAGS: 00000246 ORIG_RAX:[ 70.704046] refcount_t: decrement hit 0; leaking memory.
6363 10:57:11.494582 0000000000000001
6364 10:57:11.501441 # [ 70.400567] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f281c98b8f3
6365 10:57:11.507802 # [ 70.407750] RDX: 0000000000000017 RSI: 00007f281c87e000 RDI: 0000000000000001
6366 10:57:11.524929 # [ 70.415018] RBP: 00007f281c87e000 R08: 00007f281c87d010 R09: 000[ 70.731559] WARNING: CPU: 0 PID: 2401 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6367 10:57:11.525519 0000000000000
6368 10:57:11.530987 # [ 70.422214] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6369 10:57:11.537384 # [ 70.429416] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6370 10:57:11.540650 # [ 70.436595] irq event stamp: 0
6371 10:57:11.557405 # [ 70.439699] hardirqs last enab[ 70.762169] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6372 10:57:11.560261 led at (0): [<0000000000000000>] 0x0
6373 10:57:11.570443 # [ 70.446018] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6374 10:57:11.577095 # [ 70.454234] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6375 10:57:11.586945 # [ 70.462438] softirqs [ 70.796821] CPU: 0 PID: 2401 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6376 10:57:11.590323 last disabled at (0): [<0000000000000000>] 0x0
6377 10:57:11.596643 # [ 70.468710] ---[ end trace 5fe317b06857f77c ]---
6378 10:57:11.600315 # [ 70.473326] lkdtm: Saturation detected: still saturated
6379 10:57:11.603434
6380 10:57:11.606390 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6381 10:57:11.616527 ok 52 selftests: [ 70.826668] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6382 10:57:11.619918 lkdtm: REFCOUNT_INC_SATURATED.sh
6383 10:57:11.623444 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6384 10:57:11.626631 [ 70.854812] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6385 10:57:11.646142 [ 70.867084] Code: 90 3f 52 87 c6 05 e1 2b 94 01 01 e8 ea 98 95 00 0f 0b e9 d8 99 c4 00 48 c7 c7 60 3f 52 87 c6 05 c8 2b 94 01 01 e8 d0 98 95 00 <0f> 0b e9 be 99 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6386 10:57:11.652814 [ 70.885884] RSP: 0018:ffff8c4b440b7e48 EFLAGS: 00010286
6387 10:57:11.659116 [ 70.891142] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6388 10:57:11.665932 [ 70.898308] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6389 10:57:11.672213 [ 70.905451] RBP: ffffffff875886ac R08: 0000000000000000 R09: 0000000000000000
6390 10:57:11.678861 [ 70.912623] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6391 10:57:11.689301 [ 70.919775] R13: ffff8c4b440b7f10 R14: ffff8c4b440b7f10 R15: ffff88dc835ae000
6392 10:57:11.695352 [ 70.926958] FS: 00007fb9e6606580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6393 10:57:11.702299 [ 70.935058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6394 10:57:11.708410 [ 70.940871] CR2: 00007fb9e6406000 CR3: 000000010279a000 CR4: 00000000001506f0
6395 10:57:11.712065 [ 70.948066] Call Trace:
6396 10:57:11.715058 [ 70.950596] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6397 10:57:11.721603 [ 70.955596] direct_entry.cold+0x2c/0x38
6398 10:57:11.724857 [ 70.959572] full_proxy_write+0x56/0x80
6399 10:57:11.728640 [ 70.963467] vfs_write+0xea/0x3a0
6400 10:57:11.731822 [ 70.966837] ksys_write+0x68/0xf0
6401 10:57:11.734877 [ 70.970192] do_syscall_64+0x33/0x40
6402 10:57:11.738240 [ 70.973796] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6403 10:57:11.744918 [ 70.978855] RIP: 0033:0x7fb9e65138f3
6404 10:57:11.761461 [ 70.982440] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6405 10:57:11.770899 [ 71.001185] RSP: 002b:00007ffefd73e758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6406 10:57:11.777778 [ 71.008773] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb9e65138f3
6407 10:57:11.784715 [ 71.015902] RDX: 0000000000000017 RSI: 00007fb9e6406000 RDI: 0000000000000001
6408 10:57:11.791063 [ 71.023029] RBP: 00007fb9e6406000 R08: 00007fb9e6405010 R09: 0000000000000000
6409 10:57:11.798074 [ 71.030157] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6410 10:57:11.804250 [ 71.037310] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6411 10:57:11.807432 [ 71.044451] irq event stamp: 0
6412 10:57:11.813759 [ 71.047515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6413 10:57:11.824175 [ 71.053780] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6414 10:57:11.831001 [ 71.061950] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6415 10:57:11.836719 [ 71.070129] softirqs last disabled at (0): [<0000000000000000>] 0x0
6416 10:57:11.840093 [ 71.076389] ---[ end trace 5fe317b06857f77d ]---
6417 10:57:11.844336
6418 10:57:11.846992 [ 71.081005] lkdtm: Saturation detected: still saturated
6419 10:57:11.878361 # [ 70.642175] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6420 10:57:11.884858 # [ 70.649112] lkdtm: attempting bad refcount_dec() from saturated
6421 10:57:11.891685 # [ 70.677232] ------------[ cut here ]------------
6422 10:57:11.895147 # [ 70.704046] refcount_t: decrement hit 0; leaking memory.
6423 10:57:11.905119 # [ 70.731559] WARNING: CPU: 0 PID: 2401 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6424 10:57:11.918025 # [ 70.762169] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6425 10:57:11.924622 # [ 70.796821] CPU: 0 PID: 2401 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6426 10:57:11.931051 # [ 70.826668] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6427 10:57:11.937970 # [ 70.854812] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6428 10:57:11.954222 # [ 70.867084] Code: 90 3f 52 87 c6 05 e1 2b 94 01 01 e8 ea 98 95 00 0f 0b e9 d8 99 c4 00 48 c7 c7 60 3f 52 87 c6 05 c8 2b 94 01 01 e8 d0 98 95 00 <0f> 0b e9 be 99 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6429 10:57:11.960363 # [ 70.885884] RSP: 0018:ffff8c4b440b7e48 EFLAGS: 00010286
6430 10:57:11.967317 # [ 70.891142] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6431 10:57:11.973688 # [ 70.898308] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6432 10:57:11.983513 # [ 70.905451] RBP: ffffffff875886ac R08: 0000000000000000 R09: 0000000000000000
6433 10:57:11.990112 # [ 70.912623] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6434 10:57:11.996846 # [ 70.919775] R13: ffff8c4b440b7f10 R14: ffff8c4b440b7f10 R15: ffff88dc835ae000
6435 10:57:12.003157 # [ 70.926958] FS: 00007fb9e6606580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6436 10:57:12.006292
6437 10:57:12.009758 # [ 70.935058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6438 10:57:12.016567 # [ [ 71.248940] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6439 10:57:12.023811 70.940871] CR2: 00007fb9e6406000 CR3: 000000010279a000 CR4: 00000000001506f0
6440 10:57:12.026896 # [ 70.948066] Call Trace:
6441 10:57:12.033310 # [ 70.950596] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6442 10:57:12.036535 # [ 70.955596] direct_entry.cold+0x2c/0x38
6443 10:57:12.047011 # [ 70.959572] full_proxy_write+0x56/0x[ 71.256888] lkdtm: attempting bad refcount_dec() from saturated
6444 10:57:12.047608 80
6445 10:57:12.049632 # [ 70.963467] vfs_write+0xea/0x3a0
6446 10:57:12.053199 # [ 70.966837] ksys_write+0x68/0xf0
6447 10:57:12.056348 # [ 70.970192] do_syscall_64+0x33/0x40
6448 10:57:12.063400 # [ 70.973796] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6449 10:57:12.066609 # [ 70.978855] RIP: 0033:0x7fb9e65138f3
6450 10:57:12.072847 # [ 70.982440] Code: 8b [ 71.284973] ------------[ cut here ]------------
6451 10:57:12.089612 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6452 10:57:12.099456 # [ 71.001185] RSP: 002b:00007ffefd73e758 EFLAGS: 00000246 ORI[ 71.311882] refcount_t: saturated; leaking memory.
6453 10:57:12.102778 G_RAX: 0000000000000001
6454 10:57:12.108847 # [ 71.008773] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb9e65138f3
6455 10:57:12.116177 # [ 71.015902] RDX: 0000000000000017 RSI: 00007fb9e6406000 RDI: 0000000000000001
6456 10:57:12.128963 # [ 71.023029] RBP: 00007fb9e6406000 R08: 00007fb9e6405010 R0[ 71.338775] WARNING: CPU: 0 PID: 2436 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6457 10:57:12.132417 9: 0000000000000000
6458 10:57:12.138863 # [ 71.030157] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6459 10:57:12.145199 # [ 71.037310] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6460 10:57:12.149339 # [ 71.044451] irq event stamp: 0
6461 10:57:12.165399 # [ 71.047515] hardirqs last[ 71.369355] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6462 10:57:12.168553 enabled at (0): [<0000000000000000>] 0x0
6463 10:57:12.178052 # [ 71.053780] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6464 10:57:12.184847 # [ 71.061950] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6465 10:57:12.195192 # [ 71.070129] sof[ 71.403989] CPU: 0 PID: 2436 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6466 10:57:12.198086 tirqs last disabled at (0): [<0000000000000000>] 0x0
6467 10:57:12.204536 # [ 71.076389] ---[ end trace 5fe317b06857f77d ]---
6468 10:57:12.207851 # [ 71.081005] lkdtm: Saturation detected: still saturated
6469 10:57:12.215206 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6470 10:57:12.221010 ok 53 selft[ 71.433864] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6471 10:57:12.224074
6472 10:57:12.227619 ests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6473 10:57:12.231194 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6474 10:57:12.234230 [ 71.461983] RIP: 0010:refcount_warn_saturate+0x51/0x110
6475 10:57:12.254147 [ 71.474727] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
6476 10:57:12.260724 [ 71.493513] RSP: 0018:ffff8c4b44147e48 EFLAGS: 00010286
6477 10:57:12.267504 [ 71.498785] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6478 10:57:12.273634 [ 71.505958] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6479 10:57:12.280057 [ 71.513133] RBP: ffffffff875886c3 R08: 0000000000000000 R09: 0000000000000000
6480 10:57:12.287451 [ 71.520313] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6481 10:57:12.296486 [ 71.527527] R13: ffff8c4b44147f10 R14: ffff8c4b44147f10 R15: ffff88dc8333d000
6482 10:57:12.303205 [ 71.534728] FS: 00007eff7645e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6483 10:57:12.309564 [ 71.542920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6484 10:57:12.316123 [ 71.548715] CR2: 00007eff7625e000 CR3: 00000001030ae000 CR4: 00000000001506f0
6485 10:57:12.319915 [ 71.555925] Call Trace:
6486 10:57:12.322818 [ 71.558453] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6487 10:57:12.329284 [ 71.563388] direct_entry.cold+0x2c/0x38
6488 10:57:12.332613 [ 71.567436] full_proxy_write+0x56/0x80
6489 10:57:12.335880 [ 71.571334] vfs_write+0xea/0x3a0
6490 10:57:12.339750 [ 71.574737] ksys_write+0x68/0xf0
6491 10:57:12.342898 [ 71.578114] do_syscall_64+0x33/0x40
6492 10:57:12.346150 [ 71.581755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6493 10:57:12.349290
6494 10:57:12.352593 [ 71.586814] RIP: 0033:0x7eff7636b8f3
6495 10:57:12.368909 [ 71.590390] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6496 10:57:12.378881 [ 71.609151] RSP: 002b:00007ffc570a2ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6497 10:57:12.385215 [ 71.616719] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007eff7636b8f3
6498 10:57:12.392041 [ 71.623848] RDX: 0000000000000017 RSI: 00007eff7625e000 RDI: 0000000000000001
6499 10:57:12.398483 [ 71.630992] RBP: 00007eff7625e000 R08: 00007eff7625d010 R09: 0000000000000000
6500 10:57:12.405662 [ 71.638120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6501 10:57:12.412537 [ 71.645247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6502 10:57:12.415627 [ 71.652381] irq event stamp: 0
6503 10:57:12.421575 [ 71.655437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6504 10:57:12.431735 [ 71.661722] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6505 10:57:12.437969 [ 71.669899] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6506 10:57:12.444753 [ 71.678076] softirqs last disabled at (0): [<0000000000000000>] 0x0
6507 10:57:12.451050 [ 71.684337] ---[ end trace 5fe317b06857f77e ]---
6508 10:57:12.454433 [ 71.688952] lkdtm: Saturation detected: still saturated
6509 10:57:12.487640 # [ 71.248940] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6510 10:57:12.494327 # [ 71.256888] lkdtm: attempting bad refcount_dec() from saturated
6511 10:57:12.500371 # [ 71.284973] ------------[ cut here ]------------
6512 10:57:12.504141 # [ 71.311882] refcount_t: saturated; leaking memory.
6513 10:57:12.514189 # [ 71.338775] WARNING: CPU: 0 PID: 2436 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6514 10:57:12.526834 # [ 71.369355] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6515 10:57:12.533626 # [ 71.403989] CPU: 0 PID: 2436 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6516 10:57:12.540383 # [ 71.433864] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6517 10:57:12.543267 # [ 71.461983] RIP: 0010:refcount_warn_saturate+0x51/0x110
6518 10:57:12.563086 # [ 71.474727] Code: 84 bc 00 00 00 e9 8f 9a c4 00 85 f6 74 46 80 3d 85 2c 94 01 00 75 ee 48 c7 c7 e0 3e 52 87 c6 05 75 2c 94 01 01 e8 7a 99 95 00 <0f> 0b e9 68 9a c4 00 80 3d 61 2c 94 01 00 75 cb 48 c7 c7 08 3f 52
6519 10:57:12.569428 # [ 71.493513] RSP: 0018:ffff8c4b44147e48 EFLAGS: 00010286
6520 10:57:12.576023 # [ 71.498785] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6521 10:57:12.583055 # [ 71.505958] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6522 10:57:12.589053 # [ 71.513133] RBP: ffffffff875886c3 R08: 0000000000000000 R09: 0000000000000000
6523 10:57:12.598826 # [ 71.520313] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6524 10:57:12.605765 # [ 71.527527] R13: ffff8c4b44147f10 R14: ffff8c4b44147f10 R15: ffff88dc8333d000
6525 10:57:12.612123 # [ 71.534728] FS: 00007eff7645e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6526 10:57:12.619351 # [ 71.542920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6527 10:57:12.626431 # [ [ 71.853075] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6528 10:57:12.632712 71.548715] CR2: 00007eff7625e000 CR3: 00000001030ae000 CR4: 00000000001506f0
6529 10:57:12.636006 # [ 71.555925] Call Trace:
6530 10:57:12.642523 # [ 71.558453] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6531 10:57:12.645558 # [ 71.563388] direct_entry.cold+0x2c/0x38
6532 10:57:12.655510 # [ 71.567436] full_proxy_write+0x56/0x[ 71.866309] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6533 10:57:12.656036 80
6534 10:57:12.658519 # [ 71.571334] vfs_write+0xea/0x3a0
6535 10:57:12.661803 # [ 71.574737] ksys_write+0x68/0xf0
6536 10:57:12.665504 # [ 71.578114] do_syscall_64+0x33/0x40
6537 10:57:12.668409
6538 10:57:12.671597 # [ 71.581755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6539 10:57:12.674644 # [ 71.586814] RIP: 0033:0x7eff7636b8f3
6540 10:57:12.681448 # [ 71.590390] Code: 8b [ 71.895222] ------------[ cut here ]------------
6541 10:57:12.698442 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6542 10:57:12.708480 # [ 71.609151] RSP: 002b:00007ffc570a2ae8 EFLAGS: 00000246 ORI[ 71.922032] refcount_t: saturated; leaking memory.
6543 10:57:12.711153 G_RAX: 0000000000000001
6544 10:57:12.717975 # [ 71.616719] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007eff7636b8f3
6545 10:57:12.728148 # [ 71.623848] RDX: 0000000000000017 RSI: 00007eff7625e000 RDI: 0000000000000001
6546 10:57:12.741296 # [ 71.630992] RBP: 00007eff7625e000 R08: 00007eff7625d010 R0[ 71.949043] WARNING: CPU: 1 PID: 2468 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6547 10:57:12.741879 9: 0000000000000000
6548 10:57:12.751634 # [ 71.638120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6549 10:57:12.757748 # [ 71.645247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6550 10:57:12.760957 # [ 71.652381] irq event stamp: 0
6551 10:57:12.773903 # [ 71.655437] hardirqs last[ 71.979619] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6552 10:57:12.777108 enabled at (0): [<0000000000000000>] 0x0
6553 10:57:12.787370 # [ 71.661722] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6554 10:57:12.793922 # [ 71.669899] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6555 10:57:12.797300
6556 10:57:12.803375 # [ 71.678076] sof[ 72.014219] CPU: 1 PID: 2468 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6557 10:57:12.810394 tirqs last disabled at (0): [<0000000000000000>] 0x0
6558 10:57:12.813605 # [ 71.684337] ---[ end trace 5fe317b06857f77e ]---
6559 10:57:12.819864 # [ 71.688952] lkdtm: Saturation detected: still saturated
6560 10:57:12.826597 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6561 10:57:12.833321 ok 54 selft[ 72.044135] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6562 10:57:12.836889 ests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6563 10:57:12.839944 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6564 10:57:12.846293 [ 72.072206] RIP: 0010:refcount_warn_saturate+0x97/0x110
6565 10:57:12.866574 [ 72.085724] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
6566 10:57:12.869641 [ 72.104466] RSP: 0018:ffff8c4b441b7e38 EFLAGS: 00010282
6567 10:57:12.876122 [ 72.109690] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6568 10:57:12.886027 [ 72.116819] RDX: ffff88dcaad2c660 RSI: ffff88dcaad1bf70 RDI: ffff88dcaad1bf70
6569 10:57:12.892593 [ 72.123947] RBP: ffffffff875882f0 R08: 0000000000000000 R09: 0000000000000000
6570 10:57:12.899006 [ 72.131074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6571 10:57:12.905870 [ 72.138203] R13: ffff8c4b441b7f10 R14: ffff8c4b441b7f10 R15: ffff88dc837e8000
6572 10:57:12.915597 [ 72.145334] FS: 00007f6d1f7e1580(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
6573 10:57:12.918721 [ 72.153418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6574 10:57:12.925461 [ 72.159158] CR2: 00007f6d1f5ae000 CR3: 0000000103386000 CR4: 00000000001506e0
6575 10:57:12.928505
6576 10:57:12.928992 [ 72.166286] Call Trace:
6577 10:57:12.935223 [ 72.168739] __refcount_add_not_zero.constprop.0+0x2a/0x35
6578 10:57:12.942078 [ 72.174225] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6579 10:57:12.944828 [ 72.179884] direct_entry.cold+0x2c/0x38
6580 10:57:12.948053 [ 72.183809] full_proxy_write+0x56/0x80
6581 10:57:12.951778 [ 72.187649] vfs_write+0xea/0x3a0
6582 10:57:12.954920 [ 72.190979] ksys_write+0x68/0xf0
6583 10:57:12.957958 [ 72.194301] do_syscall_64+0x33/0x40
6584 10:57:12.964854 [ 72.197880] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6585 10:57:12.968202 [ 72.202932] RIP: 0033:0x7f6d1f6bb8f3
6586 10:57:12.984633 [ 72.206506] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6587 10:57:12.994598 [ 72.225257] RSP: 002b:00007fff000aa7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6588 10:57:13.001098 [ 72.232820] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6d1f6bb8f3
6589 10:57:13.007265 [ 72.239949] RDX: 0000000000000020 RSI: 00007f6d1f5ae000 RDI: 0000000000000001
6590 10:57:13.014315 [ 72.247091] RBP: 00007f6d1f5ae000 R08: 00007f6d1f5ad010 R09: 0000000000000000
6591 10:57:13.021192 [ 72.254233] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6592 10:57:13.030581 [ 72.261362] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6593 10:57:13.033930 [ 72.268498] irq event stamp: 0
6594 10:57:13.036973 [ 72.271555] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6595 10:57:13.046702 [ 72.277821] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6596 10:57:13.053411 [ 72.285990] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6597 10:57:13.060631 [ 72.294160] softirqs last disabled at (0): [<0000000000000000>] 0x0
6598 10:57:13.066770 [ 72.300423] ---[ end trace 5fe317b06857f77f ]---
6599 10:57:13.069817 [ 72.305038] lkdtm: Saturation detected: still saturated
6600 10:57:13.105741 # [ 71.853075] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6601 10:57:13.112685 # [ 71.866309] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6602 10:57:13.115939 # [ 71.895222] ------------[ cut here ]------------
6603 10:57:13.122407 # [ 71.922032] refcount_t: saturated; leaking memory.
6604 10:57:13.128656 # [ 71.949043] WARNING: CPU: 1 PID: 2468 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6605 10:57:13.141842 # [ 71.979619] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6606 10:57:13.148153 # [ 72.014219] CPU: 1 PID: 2468 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6607 10:57:13.154950 # [ 72.044135] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6608 10:57:13.161730 # [ 72.072206] RIP: 0010:refcount_warn_saturate+0x97/0x110
6609 10:57:13.181343 # [ 72.085724] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
6610 10:57:13.184386 # [ 72.104466] RSP: 0018:ffff8c4b441b7e38 EFLAGS: 00010282
6611 10:57:13.194609 # [ 72.109690] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6612 10:57:13.201351 # [ 72.116819] RDX: ffff88dcaad2c660 RSI: ffff88dcaad1bf70 RDI: ffff88dcaad1bf70
6613 10:57:13.207961 # [ 72.123947] RBP: ffffffff875882f0 R08: 0000000000000000 R09: 0000000000000000
6614 10:57:13.214542 # [ 72.131074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6615 10:57:13.220659 # [ 72.138203] R13: ffff8c4b441b7f10 R14: ffff8c4b441b7f10 R15: ffff88dc837e8000
6616 10:57:13.230788 # [ 72.145334] FS: 00007f6d1f7e1580(0000) GS:ffff88dcaad00000(0000) knlGS:0000000000000000
6617 10:57:13.240302 # [ 72.153418] CS: 0010 DS: 0000 ES: 0000 CR0: 00[ 72.473259] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6618 10:57:13.243436 00000080050033
6619 10:57:13.250614 # [ 72.159158] CR2: 00007f6d1f5ae000 CR3: 0000000103386000 CR4: 00000000001506e0
6620 10:57:13.253914 # [ 72.166286] Call Trace:
6621 10:57:13.256770 # [ 72.168739] __refcount_add_not_zero.constprop.0+0x2a/0x35
6622 10:57:13.270368 # [ 72.174225] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/[ 72.480971] lkdtm: attempting bad refcount_add_not_zero() from saturated
6623 10:57:13.270569 0x76
6624 10:57:13.273486 # [ 72.179884] direct_entry.cold+0x2c/0x38
6625 10:57:13.276709
6626 10:57:13.280011 # [ 72.183809] full_proxy_write+0x56/0x80
6627 10:57:13.283470 # [ 72.187649] vfs_write+0xea/0x3a0
6628 10:57:13.287174 # [ 72.190979] ksys_write+0x68/0xf0
6629 10:57:13.289805 # [ 72.194301] do_syscall_64+0x33/0x40
6630 10:57:13.296981 # [ 72.197880] entry_SYSCALL_64[ 72.509867] ------------[ cut here ]------------
6631 10:57:13.299951 _after_hwframe+0x61/0xc6
6632 10:57:13.302936 # [ 72.202932] RIP: 0033:0x7f6d1f6bb8f3
6633 10:57:13.323371 # [ 72.206506] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 [ 72.536684] refcount_t: saturated; leaking memory.
6634 10:57:13.327091 00 48 83 ec 28 48 89 54 24 18
6635 10:57:13.336973 # [ 72.225257] RSP: 002b:00007fff000aa7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6636 10:57:13.342980 # [ 72.232820] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6d1f6bb8f3
6637 10:57:13.356039 # [ 72.239949] RDX: 0000000000000020 RSI: 00007f6d[ 72.563670] WARNING: CPU: 0 PID: 2500 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6638 10:57:13.359252 1f5ae000 RDI: 0000000000000001
6639 10:57:13.366701 # [ 72.247091] RBP: 00007f6d1f5ae000 R08: 00007f6d1f5ad010 R09: 0000000000000000
6640 10:57:13.372542 # [ 72.254233] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6641 10:57:13.389170 # [ 72.261362] R13: 0000000000000001 R14: 000000000002[ 72.594331] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6642 10:57:13.392105 0000 R15: 0000000000020000
6643 10:57:13.395460 # [ 72.268498] irq event stamp: 0
6644 10:57:13.402322 # [ 72.271555] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6645 10:57:13.408905 # [ 72.277821] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6646 10:57:13.418708 # [ 72.285990] soft[ 72.628849] CPU: 0 PID: 2500 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6647 10:57:13.426051 irqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6648 10:57:13.431827 # [ 72.294160] softirqs last disabled at (0): [<0000000000000000>] 0x0
6649 10:57:13.438796 # [ 72.300423] ---[ end trace 5fe317b06857f77f ]---
6650 10:57:13.447972 # [ 72.305038] lkdtm: Saturation detected: still s[ 72.658821] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6651 10:57:13.448502 aturated
6652 10:57:13.455683 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6653 10:57:13.458179 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6654 10:57:13.465018 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6655 10:57:13.468474 [ 72.686882] RIP: 0010:refcount_warn_saturate+0x97/0x110
6656 10:57:13.488494 [ 72.708049] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
6657 10:57:13.494350 [ 72.726824] RSP: 0018:ffff8c4b44237e38 EFLAGS: 00010282
6658 10:57:13.500770 [ 72.732079] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6659 10:57:13.507166 [ 72.739228] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6660 10:57:13.514245 [ 72.746380] RBP: ffffffff87588310 R08: 0000000000000000 R09: 0000000000000000
6661 10:57:13.520388 [ 72.753532] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6662 10:57:13.526865 [ 72.760679] R13: ffff8c4b44237f10 R14: ffff8c4b44237f10 R15: ffff88dc8266a000
6663 10:57:13.537191 [ 72.767829] FS: 00007f2a6eb89580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6664 10:57:13.543805 [ 72.775938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6665 10:57:13.549812 [ 72.781697] CR2: 00007f2a6e956000 CR3: 00000001055c6000 CR4: 00000000001506f0
6666 10:57:13.553606 [ 72.788852] Call Trace:
6667 10:57:13.556854 [ 72.791322] __refcount_add_not_zero.constprop.0+0x2a/0x35
6668 10:57:13.562976 [ 72.796861] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6669 10:57:13.566681 [ 72.802537] direct_entry.cold+0x2c/0x38
6670 10:57:13.569455 [ 72.806530] full_proxy_write+0x56/0x80
6671 10:57:13.572655 [ 72.810408] vfs_write+0xea/0x3a0
6672 10:57:13.576241 [ 72.813775] ksys_write+0x68/0xf0
6673 10:57:13.583441 [ 72.817204] do_syscall_64+0x33/0x40
6674 10:57:13.586343 [ 72.820859] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6675 10:57:13.589635 [ 72.825948] RIP: 0033:0x7f2a6ea638f3
6676 10:57:13.610017 [ 72.829572] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6677 10:57:13.616005 [ 72.848339] RSP: 002b:00007fff5023f438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6678 10:57:13.622620 [ 72.855902] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2a6ea638f3
6679 10:57:13.632390 [ 72.863050] RDX: 0000000000000020 RSI: 00007f2a6e956000 RDI: 0000000000000001
6680 10:57:13.638837 [ 72.870188] RBP: 00007f2a6e956000 R08: 00007f2a6e955010 R09: 0000000000000000
6681 10:57:13.645574 [ 72.877314] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6682 10:57:13.652156 [ 72.884440] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6683 10:57:13.655314 [ 72.891569] irq event stamp: 0
6684 10:57:13.662357 [ 72.894640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6685 10:57:13.668681 [ 72.900910] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6686 10:57:13.678246 [ 72.909080] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6687 10:57:13.684997 [ 72.917249] softirqs last disabled at (0): [<0000000000000000>] 0x0
6688 10:57:13.688076 [ 72.923511] ---[ end trace 5fe317b06857f780 ]---
6689 10:57:13.694659 [ 72.928147] lkdtm: Saturation detected: still saturated
6690 10:57:13.730229 # [ 72.473259] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6691 10:57:13.736561 # [ 72.480971] lkdtm: attempting bad refcount_add_not_zero() from saturated
6692 10:57:13.739685 # [ 72.509867] ------------[ cut here ]------------
6693 10:57:13.746818 # [ 72.536684] refcount_t: saturated; leaking memory.
6694 10:57:13.752934 # [ 72.563670] WARNING: CPU: 0 PID: 2500 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6695 10:57:13.765905 # [ 72.594331] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6696 10:57:13.772783 # [ 72.628849] CPU: 0 PID: 2500 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6697 10:57:13.779129 # [ 72.658821] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6698 10:57:13.786132 # [ 72.686882] RIP: 0010:refcount_warn_saturate+0x97/0x110
6699 10:57:13.805533 # [ 72.708049] Code: 01 01 e8 57 99 95 00 0f 0b e9 45 9a c4 00 80 3d 40 2c 94 01 00 75 a8 48 c7 c7 e0 3e 52 87 c6 05 30 2c 94 01 01 e8 34 99 95 00 <0f> 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52
6700 10:57:13.809320 # [ 72.726824] RSP: 0018:ffff8c4b44237e38 EFLAGS: 00010282
6701 10:57:13.818560 # [ 72.732079] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6702 10:57:13.825272 # [ 72.739228] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6703 10:57:13.831983 # [ 72.746380] RBP: ffffffff87588310 R08: 0000000000000000 R09: 0000000000000000
6704 10:57:13.839714 # [ 72.753532] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6705 10:57:13.845384 # [ 72.760679] R13: ffff8c4b44237f10 R14: ffff8c4b44237f10 R15: ffff88dc8266a000
6706 10:57:13.854934 # [ 72.767829] FS: 00007f2a6eb89580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6707 10:57:13.861522 # [ 72.775938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6708 10:57:13.868568 # [ 72.781697] CR2: 00007f2a6e956000 CR3: 00000001055c6000 CR4: 00000000001506f0
6709 10:57:13.871460 # [ 72.788852] Call Trace:
6710 10:57:13.875166 # [ 72.791322] __refcount_add_not_zero.constprop.0+0x2a/0x35
6711 10:57:13.888366 # [ 72.796861] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76[ 73.099934] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6712 10:57:13.888917
6713 10:57:13.891720 # [ 72.802537] direct_entry.cold+0x2c/0x38
6714 10:57:13.898079 # [ 72.806530] full_proxy_write+0x56/0x80
6715 10:57:13.901081 # [ 72.810408] vfs_write+0xea/0x3a0
6716 10:57:13.904351 # [ 72.813775] ksys_write+0x68/0xf0
6717 10:57:13.908032 # [ 72.817204] do_syscall_64+0x33/0x40
6718 10:57:13.917847 # [ 72.820859] entry_SYSCALL_64_aft[ 73.127841] lkdtm: attempting bad refcount_dec_and_test() from saturated
6719 10:57:13.918285 er_hwframe+0x61/0xc6
6720 10:57:13.924137 # [ 72.825948] RIP: 0033:0x7f2a6ea638f3
6721 10:57:13.944259 # [ 72.829572] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 73.156732] ------------[ cut here ]------------
6722 10:57:13.947537 8 83 ec 28 48 89 54 24 18
6723 10:57:13.954033 # [ 72.848339] RSP: 002b:00007fff5023f438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6724 10:57:13.960853 # [ 72.855902] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2a6ea638f3
6725 10:57:13.970745 # [ 72.863050] RDX: 0000000000000020 RSI: 00007f2a6e95[ 73.183558] refcount_t: underflow; use-after-free.
6726 10:57:13.973788 6000 RDI: 0000000000000001
6727 10:57:13.980382 # [ 72.870188] RBP: 00007f2a6e956000 R08: 00007f2a6e955010 R09: 0000000000000000
6728 10:57:13.986876 # [ 72.877314] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6729 10:57:14.000277 # [ 72.884440] R13: 0000000000000001 R14: 0000000000020000[ 73.210559] WARNING: CPU: 0 PID: 2535 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6730 10:57:14.003571
6731 10:57:14.004039 R15: 0000000000020000
6732 10:57:14.006473 # [ 72.891569] irq event stamp: 0
6733 10:57:14.013154 # [ 72.894640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6734 10:57:14.023728 # [ 72.900910] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6735 10:57:14.036336 # [ 72.909080] softirqs[ 73.241206] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6736 10:57:14.042833 last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6737 10:57:14.049776 # [ 72.917249] softirqs last disabled at (0): [<0000000000000000>] 0x0
6738 10:57:14.052849 # [ 72.923511] ---[ end trace 5fe317b06857f780 ]---
6739 10:57:14.065914 # [ 72.928147] lkdtm: Saturation detected: still satur[ 73.275858] CPU: 0 PID: 2535 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6740 10:57:14.066412 ated
6741 10:57:14.072933 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6742 10:57:14.075878 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6743 10:57:14.082285 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6744 10:57:14.088939 [ 73.305638] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6745 10:57:14.092269 [ 73.327141] RIP: 0010:refcount_warn_saturate+0xba/0x110
6746 10:57:14.112169 [ 73.332382] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
6747 10:57:14.118275 [ 73.351154] RSP: 0018:ffff8c4b442a7e40 EFLAGS: 00010286
6748 10:57:14.124883 [ 73.356395] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6749 10:57:14.131565 [ 73.363547] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6750 10:57:14.138312 [ 73.370695] RBP: ffffffff87588330 R08: 0000000000000000 R09: 0000000000000000
6751 10:57:14.144890 [ 73.377848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6752 10:57:14.151036 [ 73.384994] R13: ffff8c4b442a7f10 R14: ffff8c4b442a7f10 R15: ffff88dc831fc000
6753 10:57:14.161001 [ 73.392154] FS: 00007fd9c633e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6754 10:57:14.167867 [ 73.400264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6755 10:57:14.174173 [ 73.406044] CR2: 00007fd9c610e000 CR3: 00000001037c6000 CR4: 00000000001506f0
6756 10:57:14.177905 [ 73.413192] Call Trace:
6757 10:57:14.180908 [ 73.415678] __refcount_sub_and_test.constprop.0+0x3c/0x50
6758 10:57:14.187301 [ 73.421185] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6759 10:57:14.190832 [ 73.426907] direct_entry.cold+0x2c/0x38
6760 10:57:14.194162 [ 73.430856] full_proxy_write+0x56/0x80
6761 10:57:14.197348 [ 73.434739] vfs_write+0xea/0x3a0
6762 10:57:14.200485 [ 73.438078] ksys_write+0x68/0xf0
6763 10:57:14.207114 [ 73.441440] do_syscall_64+0x33/0x40
6764 10:57:14.210195 [ 73.445040] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6765 10:57:14.214202 [ 73.450138] RIP: 0033:0x7fd9c621b8f3
6766 10:57:14.233250 [ 73.453738] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6767 10:57:14.240172 [ 73.472562] RSP: 002b:00007ffdcd492c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6768 10:57:14.247245 [ 73.480182] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd9c621b8f3
6769 10:57:14.256411 [ 73.487375] RDX: 0000000000000020 RSI: 00007fd9c610e000 RDI: 0000000000000001
6770 10:57:14.262853 [ 73.494563] RBP: 00007fd9c610e000 R08: 00007fd9c610d010 R09: 0000000000000000
6771 10:57:14.269770 [ 73.501755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6772 10:57:14.276322 [ 73.508950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6773 10:57:14.279742 [ 73.516156] irq event stamp: 0
6774 10:57:14.286021 [ 73.519279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6775 10:57:14.295957 [ 73.525602] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6776 10:57:14.302406 [ 73.533897] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6777 10:57:14.309060 [ 73.542120] softirqs last disabled at (0): [<0000000000000000>] 0x0
6778 10:57:14.312625 [ 73.548423] ---[ end trace 5fe317b06857f781 ]---
6779 10:57:14.318911 [ 73.553091] lkdtm: Saturation detected: still saturated
6780 10:57:14.354983 # [ 73.099934] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6781 10:57:14.362000 # [ 73.127841] lkdtm: attempting bad refcount_dec_and_test() from saturated
6782 10:57:14.365153 # [ 73.156732] ------------[ cut here ]------------
6783 10:57:14.371500 # [ 73.183558] refcount_t: underflow; use-after-free.
6784 10:57:14.378328 # [ 73.210559] WARNING: CPU: 0 PID: 2535 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6785 10:57:14.391070 # [ 73.241206] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6786 10:57:14.397784 # [ 73.275858] CPU: 0 PID: 2535 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6787 10:57:14.404610 # [ 73.305638] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6788 10:57:14.411180 # [ 73.327141] RIP: 0010:refcount_warn_saturate+0xba/0x110
6789 10:57:14.430888 # [ 73.332382] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
6790 10:57:14.434081 # [ 73.351154] RSP: 0018:ffff8c4b442a7e40 EFLAGS: 00010286
6791 10:57:14.440664 # [ 73.356395] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6792 10:57:14.443795
6793 10:57:14.450936 # [ 73.363547] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6794 10:57:14.457062 # [ 73.370695] RBP: ffffffff87588330 R08: 0000000000000000 R09: 0000000000000000
6795 10:57:14.463529 # [ 73.377848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6796 10:57:14.470344 # [ 73.384994] R13: ffff8c4b442a7f10 R14: ffff8c4b442a7f10 R15: ffff88dc831fc000
6797 10:57:14.480088 # [ 73.392154] FS: 00007fd9c633e580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6798 10:57:14.486794 # [ 73.400264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6799 10:57:14.493497 # [ 73.406044] CR2: 00007fd9c610e000 CR3: 00000001037c6000 CR4: 00000000001506f0
6800 10:57:14.496910 # [ 73.413192] Call Trace:
6801 10:57:14.500134 # [ 73.415678] __refcount_sub_and_test.constprop.0+0x3c/0x50
6802 10:57:14.506229 # [ 73.421185] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6803 10:57:14.513082 # [[ 73.727920] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6804 10:57:14.517034 73.426907] direct_entry.cold+0x2c/0x38
6805 10:57:14.523049 # [ 73.430856] full_proxy_write+0x56/0x80
6806 10:57:14.526695 # [ 73.434739] vfs_write+0xea/0x3a0
6807 10:57:14.529807 # [ 73.438078] ksys_write+0x68/0xf0
6808 10:57:14.532754 # [ 73.441440] do_syscall_64+0x33/0x40
6809 10:57:14.542583 # [ 73.445040] entry_SYSCALL_64_after_hw[ 73.753324] lkdtm: attempting bad refcount_sub_and_test() from saturated
6810 10:57:14.543114 frame+0x61/0xc6
6811 10:57:14.549239 # [ 73.450138] RIP: 0033:0x7fd9c621b8f3
6812 10:57:14.569044 # [ 73.453738] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 73.782209] ------------[ cut here ]------------
6813 10:57:14.572482 ec 28 48 89 54 24 18
6814 10:57:14.579376 # [ 73.472562] RSP: 002b:00007ffdcd492c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6815 10:57:14.586300 # [ 73.480182] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd9c621b8f3
6816 10:57:14.595902 # [ 73.487375] RDX: 0000000000000020 RSI: 00007fd9c610e000 [ 73.809000] refcount_t: underflow; use-after-free.
6817 10:57:14.598674 RDI: 0000000000000001
6818 10:57:14.605722 # [ 73.494563] RBP: 00007fd9c610e000 R08: 00007fd9c610d010 R09: 0000000000000000
6819 10:57:14.611751 # [ 73.501755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6820 10:57:14.628476 # [ 73.508950] R13: 0000000000000001 R14: 0000000000020000 R15:[ 73.836029] WARNING: CPU: 0 PID: 2570 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6821 10:57:14.629037 0000000000020000
6822 10:57:14.632286 # [ 73.516156] irq event stamp: 0
6823 10:57:14.638215 # [ 73.519279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6824 10:57:14.647986 # [ 73.525602] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6825 10:57:14.661104 # [ 73.533897] softirqs last[ 73.866575] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6826 10:57:14.667671 enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6827 10:57:14.674878 # [ 73.542120] softirqs last disabled at (0): [<0000000000000000>] 0x0
6828 10:57:14.677739 # [ 73.548423] ---[ end trace 5fe317b06857f781 ]---
6829 10:57:14.684319 # [ 73.553091] lkdtm: Saturation detected: still saturated
6830 10:57:14.691623 [ 73.901272] CPU: 0 PID: 2570 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6831 10:57:14.692177
6832 10:57:14.697644 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6833 10:57:14.704555 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6834 10:57:14.711081 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6835 10:57:14.713996 [ 73.931102] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6836 10:57:14.721040 [ 73.954374] RIP: 0010:refcount_warn_saturate+0xba/0x110
6837 10:57:14.740917 [ 73.959665] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
6838 10:57:14.743948 [ 73.978450] RSP: 0018:ffff8c4b4432fe40 EFLAGS: 00010286
6839 10:57:14.750155 [ 73.983694] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6840 10:57:14.760348 [ 73.990855] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6841 10:57:14.766394 [ 73.998001] RBP: ffffffff87588350 R08: 0000000000000000 R09: 0000000000000000
6842 10:57:14.773454 [ 74.005151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6843 10:57:14.779532 [ 74.012299] R13: ffff8c4b4432ff10 R14: ffff8c4b4432ff10 R15: ffff88dc830f6000
6844 10:57:14.789432 [ 74.019462] FS: 00007f914009f580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6845 10:57:14.792868 [ 74.027564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6846 10:57:14.802967 [ 74.033340] CR2: 00007f913fe6e000 CR3: 00000001030b2000 CR4: 00000000001506f0
6847 10:57:14.803574 [ 74.040486] Call Trace:
6848 10:57:14.808899 [ 74.042996] __refcount_sub_and_test.constprop.0+0x3c/0x50
6849 10:57:14.815949 [ 74.048514] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6850 10:57:14.818867 [ 74.054262] direct_entry.cold+0x2c/0x38
6851 10:57:14.821778 [ 74.058303] full_proxy_write+0x56/0x80
6852 10:57:14.824736 [ 74.062194] vfs_write+0xea/0x3a0
6853 10:57:14.828576 [ 74.065578] ksys_write+0x68/0xf0
6854 10:57:14.832104 [ 74.068967] do_syscall_64+0x33/0x40
6855 10:57:14.838542 [ 74.072603] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6856 10:57:14.842044 [ 74.077731] RIP: 0033:0x7f913ff7b8f3
6857 10:57:14.861564 [ 74.081392] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6858 10:57:14.868253 [ 74.100290] RSP: 002b:00007fff1c2e12b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6859 10:57:14.874868 [ 74.107968] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f913ff7b8f3
6860 10:57:14.881585 [ 74.115192] RDX: 0000000000000020 RSI: 00007f913fe6e000 RDI: 0000000000000001
6861 10:57:14.884785
6862 10:57:14.891034 [ 74.122351] RBP: 00007f913fe6e000 R08: 00007f913fe6d010 R09: 0000000000000000
6863 10:57:14.898272 [ 74.129523] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6864 10:57:14.904260 [ 74.136660] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6865 10:57:14.907827 [ 74.143814] irq event stamp: 0
6866 10:57:14.914720 [ 74.146875] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6867 10:57:14.920849 [ 74.153141] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6868 10:57:14.930361 [ 74.161312] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6869 10:57:14.937274 [ 74.169482] softirqs last disabled at (0): [<0000000000000000>] 0x0
6870 10:57:14.940789 [ 74.175761] ---[ end trace 5fe317b06857f782 ]---
6871 10:57:14.946991 [ 74.180376] lkdtm: Saturation detected: still saturated
6872 10:57:14.981884 # [ 73.727920] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6873 10:57:14.988810 # [ 73.753324] lkdtm: attempting bad refcount_sub_and_test() from saturated
6874 10:57:14.992045 # [ 73.782209] ------------[ cut here ]------------
6875 10:57:14.998465 # [ 73.809000] refcount_t: underflow; use-after-free.
6876 10:57:15.005425 # [ 73.836029] WARNING: CPU: 0 PID: 2570 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6877 10:57:15.018389 # [ 73.866575] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6878 10:57:15.024870 # [ 73.901272] CPU: 0 PID: 2570 Comm: cat Tainted: G D W 5.10.155-cip21 #1
6879 10:57:15.031716 # [ 73.931102] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6880 10:57:15.038464 # [ 73.954374] RIP: 0010:refcount_warn_saturate+0xba/0x110
6881 10:57:15.057354 # [ 73.959665] Code: 01 01 e8 34 99 95 00 0f 0b e9 22 9a c4 00 80 3d 1a 2c 94 01 00 75 85 48 c7 c7 38 3f 52 87 c6 05 0a 2c 94 01 01 e8 11 99 95 00 <0f> 0b e9 ff 99 c4 00 80 3d f5 2b 94 01 00 0f 85 5e ff ff ff 48 c7
6882 10:57:15.060725 # [ 73.978450] RSP: 0018:ffff8c4b4432fe40 EFLAGS: 00010286
6883 10:57:15.070771 # [ 73.983694] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6884 10:57:15.077746 # [ 73.990855] RDX: ffff88dcaac2c660 RSI: ffff88dcaac1bf70 RDI: ffff88dcaac1bf70
6885 10:57:15.083923 # [ 73.998001] RBP: ffffffff87588350 R08: 0000000000000000 R09: 0000000000000000
6886 10:57:15.090506 # [ 74.005151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6887 10:57:15.097265 # [ 74.012299] R13: ffff8c4b4432ff10 R14: ffff8c4b4432ff10 R15: ffff88dc830f6000
6888 10:57:15.107323 # [ 74.019462] FS: 00007f914009f580(0000) GS:ffff88dcaac00000(0000) knlGS:0000000000000000
6889 10:57:15.113827 # [ 74.027564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6890 10:57:15.120289 # [ 74.033340] CR2: 00007f913fe6e000 CR3: 00000001030b2000 CR4: 00000000001506f0
6891 10:57:15.123133 # [ 74.040486] Call Trace:
6892 10:57:15.126543 # [ 74.042996] __refcount_sub_and_test.constprop.0+0x3c/0x50
6893 10:57:15.133267 # [ 74.048514] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6894 10:57:15.136301 # [ 74.054262] direct_entry.cold+0x2c/0x38
6895 10:57:15.143229 # [ 74.058303] full_proxy_write+0x56/0x80
6896 10:57:15.146407 # [ 74.062194] vfs_write+0xea/0x3a0
6897 10:57:15.150119 # [ 74.065578] ksys_write+0x68/0xf0
6898 10:57:15.152699 # [ 74.068967] do_syscall_64+0x33/0x40
6899 10:57:15.156490 # [ 74.072603] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6900 10:57:15.162646 # [ 74.077731] RIP: 0033:0x7f913ff7b8f3
6901 10:57:15.179545 # [ 74.081392] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6902 10:57:15.189832 # [ 74.100290] RSP: 002b:00007fff1c2e12b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6903 10:57:15.196042 # [ 74.107968] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f913ff7b8f3
6904 10:57:15.202469 # [ 74.115192] RDX: 0000000000000020 RSI: 00007f913fe6e000 RDI: 0000000000000001
6905 10:57:15.209651 # [ 74.122351] RBP: 00007f913fe6e000 R08: 00007f913fe6d010 R09: 0000000000000000
6906 10:57:15.215648 # [ 74.129523] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6907 10:57:15.225684 # [ 74.136660] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6908 10:57:15.228991 # [ 74.143814] irq event stamp: 0
6909 10:57:15.235447 # [ 74.146875] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6910 10:57:15.242189 # [ 74.153141] hardirqs last disabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6911 10:57:15.252101 # [ 74.161312] softirqs last enabled at (0): [<ffffffff85d00cf0>] copy_process+0x640/0x1c80
6912 10:57:15.259392 # [ 74.169482] softirqs last disabled at (0): [<0000000000000000>] 0x0
6913 10:57:15.262116 # [ 74.175761] ---[ end trace 5fe317b06857f782 ]---
6914 10:57:15.271772 # [ 74.180376] lkdtm: Saturation detected: still saturated[ 74.484767] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6915 10:57:15.272347
6916 10:57:15.275078
6917 10:57:15.281350 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6918 10:57:15.284653 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6919 10:57:15.288495 # selftests: lkdtm: REFCOUNT_TIMING.sh
6920 10:57:15.291501 # Skipping REFCOUNT_TIMING: timing only
6921 10:57:15.301779 ok 59 selftests: lkdtm: REFCOU[ 74.512603] lkdtm: attempting good copy_to_user of correct size
6922 10:57:15.304926 NT_TIMING.sh # SKIP
6923 10:57:15.308147 # selftests: lkdtm: ATOMIC_TIMING.sh
6924 10:57:15.311404 # Skipping ATOMIC_TIMING: timing only
6925 10:57:15.314747 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6926 10:57:15.317701 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6927 10:57:15.324111 [ 74.540691] lkdtm: attempting bad copy_to_user of too large size
6928 10:57:15.357055 # [ 74.484767] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6929 10:57:15.363678 # [ 74.512603] lkdtm: attempting good copy_to_user of correct size
6930 10:57:15.370794 # [ 74.540691] lkdtm: attempting bad copy_to_user of too large size
6931 10:57:15.377241 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6932 10:57:15.380506 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6933 10:57:15.388062 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6934 10:57:15.488219 [ 74.722119] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6935 10:57:15.494285 [ 74.728307] lkdtm: attempting good copy_from_user of correct size
6936 10:57:15.500882 [ 74.734430] lkdtm: attempting bad copy_from_user of too large size
6937 10:57:15.533779 # [ 74.722119] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6938 10:57:15.540847 # [ 74.728307] lkdtm: attempting good copy_from_user of correct size
6939 10:57:15.547128 # [ 74.734430] lkdtm: attempting bad copy_from_user of too large size
6940 10:57:15.553924 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6941 10:57:15.556847 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6942 10:57:15.560518
6943 10:57:15.563476 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6944 10:57:15.667610 [ 74.901924] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6945 10:57:15.674223 [ 74.908393] lkdtm: attempting good copy_to_user inside whitelist
6946 10:57:15.680552 [ 74.914446] lkdtm: attempting bad copy_to_user outside whitelist
6947 10:57:15.722015 # [ 74.901924] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6948 10:57:15.729056 # [ 74.908393] lkdtm: attempting good copy_to_user inside whitelist
6949 10:57:15.735171 # [ 74.914446] lkdtm: attempting bad copy_to_user outside whitelist
6950 10:57:15.741847 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6951 10:57:15.748204 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6952 10:57:15.751782 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6953 10:57:15.854338 [ 75.088815] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6954 10:57:15.861009 [ 75.095434] lkdtm: attempting good copy_from_user inside whitelist
6955 10:57:15.867309 [ 75.101665] lkdtm: attempting bad copy_from_user outside whitelist
6956 10:57:15.903615 # [ 75.088815] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6957 10:57:15.906885 # [ 75.095434] lkdtm: attempting good copy_from_user inside whitelist
6958 10:57:15.913282 # [ 75.101665] lkdtm: attempting bad copy_from_user outside whitelist
6959 10:57:15.919824 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6960 10:57:15.926690 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6961 10:57:15.930090 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6962 10:57:16.033840 [ 75.267513] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6963 10:57:16.040298 [ 75.273706] lkdtm: good_stack: ffff8c4b4467fe20-ffff8c4b4467fe40
6964 10:57:16.046220 [ 75.279752] lkdtm: bad_stack : ffff8c4b4467fda8-ffff8c4b4467fdc8
6965 10:57:16.052618 [ 75.285773] lkdtm: attempting good copy_to_user of local stack
6966 10:57:16.059219 [ 75.291618] lkdtm: attempting bad copy_to_user of distant stack
6967 10:57:16.091640 # [ 75.267513] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6968 10:57:16.098510 # [ 75.273706] lkdtm: good_stack: ffff8c4b4467fe20-ffff8c4b4467fe40
6969 10:57:16.104924 # [ 75.279752] lkdtm: bad_stack : ffff8c4b4467fda8-ffff8c4b4467fdc8
6970 10:57:16.111198 # [ 75.285773] lkdtm: attempting good copy_to_user of local stack
6971 10:57:16.117524 # [ 75.291618] lkdtm: attempting bad copy_to_user of distant stack
6972 10:57:16.121199 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6973 10:57:16.128199 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6974 10:57:16.130657 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6975 10:57:16.233952 [ 75.467825] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6976 10:57:16.239990 [ 75.474181] lkdtm: good_stack: ffff8c4b446ffe20-ffff8c4b446ffe40
6977 10:57:16.246780 [ 75.480186] lkdtm: bad_stack : ffff8c4b446ffda8-ffff8c4b446ffdc8
6978 10:57:16.253167 [ 75.486378] lkdtm: attempting good copy_from_user of local stack
6979 10:57:16.259890 [ 75.492557] lkdtm: attempting bad copy_from_user of distant stack
6980 10:57:16.295288 # [ 75.467825] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6981 10:57:16.300925 # [ 75.474181] lkdtm: good_stack: ffff8c4b446ffe20-ffff8c4b446ffe40
6982 10:57:16.307806 # [ 75.480186] lkdtm: bad_stack : ffff8c4b446ffda8-ffff8c4b446ffdc8
6983 10:57:16.314223 # [ 75.486378] lkdtm: attempting good copy_from_user of local stack
6984 10:57:16.320818 # [ 75.492557] lkdtm: attempting bad copy_from_user of distant stack
6985 10:57:16.327420 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6986 10:57:16.330522 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6987 10:57:16.334001 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6988 10:57:16.337030
6989 10:57:16.439473 [ 75.673246] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6990 10:57:16.446215 [ 75.679274] lkdtm: good_stack: ffff8c4b4479fe20-ffff8c4b4479fe40
6991 10:57:16.452612 [ 75.685280] lkdtm: bad_stack : ffff8c4b4479fff8-ffff8c4b447a0018
6992 10:57:16.458434 [ 75.691331] lkdtm: attempting good copy_to_user of local stack
6993 10:57:16.465313 [ 75.697179] lkdtm: attempting bad copy_to_user of distant stack
6994 10:57:16.468459 [ 75.703107] lkdtm: copy_to_user failed, but lacked Oops
6995 10:57:16.502212 # [ 75.673246] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6996 10:57:16.508833 # [ 75.679274] lkdtm: good_stack: ffff8c4b4479fe20-ffff8c4b4479fe40
6997 10:57:16.515331 # [ 75.685280] lkdtm: bad_stack : ffff8c4b4479fff8-ffff8c4b447a0018
6998 10:57:16.522151 # [ 75.691331] lkdtm: attempting good copy_to_user of local stack
6999 10:57:16.528330 # [ 75.697179] lkdtm: attempting bad copy_to_user of distant stack
7000 10:57:16.531925 # [ 75.703107] lkdtm: copy_to_user failed, but lacked Oops
7001 10:57:16.538343 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7002 10:57:16.544571 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7003 10:57:16.547774 # selftests: lkdtm: USERCOPY_KERNEL.sh
7004 10:57:16.649268 [ 75.883475] lkdtm: Performing direct entry USERCOPY_KERNEL
7005 10:57:16.658923 [ 75.888970] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff871a0b70
7006 10:57:16.665554 [ 75.896742] lkdtm: attempting bad copy_to_user from kernel text: ffffffff85ee33b0
7007 10:57:16.668959 [ 75.904236] lkdtm: FAIL: survived bad copy_to_user()
7008 10:57:16.703075 # [ 75.883475] lkdtm: Performing direct entry USERCOPY_KERNEL
7009 10:57:16.713320 # [ 75.888970] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff871a0b70
7010 10:57:16.720028 # [ 75.896742] lkdtm: attempting bad copy_to_user from kernel text: ffffffff85ee33b0
7011 10:57:16.723763 # [ 75.904236] lkdtm: FAIL: survived bad copy_to_user()
7012 10:57:16.729919 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7013 10:57:16.733062 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7014 10:57:16.736176 # selftests: lkdtm: STACKLEAK_ERASING.sh
7015 10:57:16.850799 [ 76.085025] lkdtm: Performing direct entry STACKLEAK_ERASING
7016 10:57:16.857761 [ 76.090690] lkdtm: checking unused part of the thread stack (15928 bytes)...
7017 10:57:16.863992 [ 76.097796] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7018 10:57:16.870581 [ 76.104753] lkdtm: FAIL: the thread stack is NOT properly erased
7019 10:57:16.880823 [ 76.110759] CPU: 0 PID: 2935 Comm: cat Tainted: G D W 5.10.155-cip21 #1
7020 10:57:16.883848 [ 76.118487] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7021 10:57:16.886907 [ 76.124396] Call Trace:
7022 10:57:16.890444 [ 76.126846] dump_stack+0x77/0x9b
7023 10:57:16.896830 [ 76.130158] lkdtm_STACKLEAK_ERASING+0x116/0x144
7024 10:57:16.900589 [ 76.134769] direct_entry.cold+0x2c/0x38
7025 10:57:16.903505 [ 76.138687] full_proxy_write+0x56/0x80
7026 10:57:16.906539 [ 76.142518] vfs_write+0xea/0x3a0
7027 10:57:16.910608 [ 76.145828] ksys_write+0x68/0xf0
7028 10:57:16.913261 [ 76.149138] do_syscall_64+0x33/0x40
7029 10:57:16.920016 [ 76.152708] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7030 10:57:16.923074 [ 76.157753] RIP: 0033:0x7f27fec0b8f3
7031 10:57:16.939661 [ 76.161323] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7032 10:57:16.949414 [ 76.180059] RSP: 002b:00007fffc07951c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7033 10:57:16.956125 [ 76.187614] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f27fec0b8f3
7034 10:57:16.962494 [ 76.194735] RDX: 0000000000000012 RSI: 00007f27feafe000 RDI: 0000000000000001
7035 10:57:16.969204 [ 76.201855] RBP: 00007f27feafe000 R08: 00007f27feafd010 R09: 0000000000000000
7036 10:57:16.976309 [ 76.208977] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7037 10:57:16.982286 [ 76.216099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7038 10:57:17.043529 # [ 76.085025] lkdtm: Performing direct entry STACKLEAK_ERASING
7039 10:57:17.050771 # [ 76.090690] lkdtm: checking unused part of the thread stack (15928 bytes)...
7040 10:57:17.059973 # [ 76.097796] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7041 10:57:17.063246 # [ 76.104753] lkdtm: FAIL: the thread stack is NOT properly erased
7042 10:57:17.073183 # [ 76.110759] CPU: 0 PID: 2935 Comm: cat Tainted: G D W 5.10.155-cip21 #1
7043 10:57:17.079558 # [ 76.118487] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7044 10:57:17.080053 # [ 76.124396] Call Trace:
7045 10:57:17.083048
7046 10:57:17.086009 # [ 76.126846] dump_stack+0x77/0x9b
7047 10:57:17.089793 # [ 76.130158] lkdtm_STACKLEAK_ERASING+0x116/0x144
7048 10:57:17.093050 # [ 76.134769] direct_entry.cold+0x2c/0x38
7049 10:57:17.096150 # [ 76.138687] full_proxy_write+0x56/0x80
7050 10:57:17.099814 # [ 76.142518] vfs_write+0xea/0x3a0
7051 10:57:17.102719
7052 10:57:17.105887 # [ 76.145828] ksys_write+0x68/0xf0
7053 10:57:17.109515 # [ 76.149138] do_syscall_64+0x33/0x40
7054 10:57:17.112579 # [ 76.152708] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7055 10:57:17.116262 # [ 76.157753] RIP: 0033:0x7f27fec0b8f3
7056 10:57:17.135757 # [ 76.161323] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7057 10:57:17.142677 # [ 76.180059] RSP: 002b:00007fffc07951c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7058 10:57:17.145608
7059 10:57:17.152351 # [ 76.187614] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f27fec0b8f3
7060 10:57:17.159005 # [ 76.194735] RDX: 0000000000000012 RSI: 00007f27feafe000 RDI: 0000000000000001
7061 10:57:17.165366 # [ 76.201855] RBP: 00007f27feafe000 R08: 00007f27feafd010 R09: 0000000000000000
7062 10:57:17.171616 # [ 76.208977] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7063 10:57:17.181688 # [ 76.216099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7064 10:57:17.188530 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7065 10:57:17.198742 not ok 69 selftests: lkdtm: STACKLEAK_ERA[ 76.419726] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7066 10:57:17.199288 SING.sh # exit=1
7067 10:57:17.201588 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7068 10:57:17.208870 [ 76.436768] lkdtm: Calling matched prototype ...
7069 10:57:17.211538 [ 76.446616] lkdtm: Calling mismatched prototype ...
7070 10:57:17.217936 [ 76.451492] lkdtm: Fail: survived mismatched prototype function call!
7071 10:57:17.252249 # [ 76.419726] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7072 10:57:17.259051 # [ 76.436768] lkdtm: Calling matched prototype ...
7073 10:57:17.262920 # [ 76.446616] lkdtm: Calling mismatched prototype ...
7074 10:57:17.268660 # [ 76.451492] lkdtm: Fail: survived mismatched prototype function call!
7075 10:57:17.275556 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7076 10:57:17.278788 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7077 10:57:17.313708 + ../../utils/send-to-lava.sh ./output/result.txt
7078 10:57:17.439471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7079 10:57:17.441521 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7081 10:57:17.512953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7082 10:57:17.513967 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7084 10:57:17.595840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7085 10:57:17.596592 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7087 10:57:17.665266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7088 10:57:17.666037 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7090 10:57:17.732408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7091 10:57:17.733193 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7093 10:57:17.735520
7094 10:57:17.804074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7095 10:57:17.804842 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7097 10:57:17.846436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7098 10:57:17.846703 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7100 10:57:17.880696 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7101 10:57:17.880990 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7103 10:57:17.918718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7104 10:57:17.918985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7106 10:57:17.986941 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7107 10:57:17.987218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7109 10:57:18.054297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7110 10:57:18.054580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7112 10:57:18.117657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7113 10:57:18.117939 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7115 10:57:18.175701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7116 10:57:18.175981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7118 10:57:18.243403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7119 10:57:18.243677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7121 10:57:18.310259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7122 10:57:18.310541 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7124 10:57:18.381037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7125 10:57:18.381322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7127 10:57:18.453043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7128 10:57:18.453324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7130 10:57:18.516935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7131 10:57:18.517214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7133 10:57:18.585013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7134 10:57:18.585297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7136 10:57:18.655421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7137 10:57:18.655697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7139 10:57:18.720459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7140 10:57:18.720767 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7142 10:57:18.782478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7143 10:57:18.782755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7145 10:57:18.838800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7146 10:57:18.839068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7148 10:57:18.905398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7149 10:57:18.905671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7151 10:57:18.979538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7152 10:57:18.979820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7154 10:57:19.046078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7155 10:57:19.046361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7157 10:57:19.115886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7158 10:57:19.116169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7160 10:57:19.183173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7161 10:57:19.183452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7163 10:57:19.255262 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7164 10:57:19.255539 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7166 10:57:19.324164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7167 10:57:19.324442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7169 10:57:19.388966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7170 10:57:19.389241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7172 10:57:19.457571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7173 10:57:19.457849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7175 10:57:19.521635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7176 10:57:19.521913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7178 10:57:19.589427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7179 10:57:19.589973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7181 10:57:19.663803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7182 10:57:19.664541 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7184 10:57:19.739296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7185 10:57:19.739601 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7187 10:57:19.807080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7188 10:57:19.807362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7190 10:57:19.876314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7191 10:57:19.876593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7193 10:57:19.948408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7194 10:57:19.948690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7196 10:57:20.014461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7197 10:57:20.014801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7199 10:57:20.087530 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7200 10:57:20.088243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7202 10:57:20.167822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7203 10:57:20.168538 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7205 10:57:20.237567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7206 10:57:20.237882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7208 10:57:20.281700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7209 10:57:20.281971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7211 10:57:20.348979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
7212 10:57:20.349247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
7214 10:57:20.418028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7215 10:57:20.418307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7217 10:57:20.487566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7218 10:57:20.487847 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7220 10:57:20.557593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7222 10:57:20.559873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7223 10:57:20.626868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7224 10:57:20.627684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7226 10:57:20.693894 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7227 10:57:20.694167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7229 10:57:20.755611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7230 10:57:20.755907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7232 10:57:20.823235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7233 10:57:20.823599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7235 10:57:20.901199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7236 10:57:20.901977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7238 10:57:20.969204 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7239 10:57:20.969476 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7241 10:57:21.022346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7242 10:57:21.022614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7244 10:57:21.096163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7245 10:57:21.096992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7247 10:57:21.174750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7248 10:57:21.175602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7250 10:57:21.245222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7251 10:57:21.245978 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7253 10:57:21.317207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7254 10:57:21.317765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7256 10:57:21.364197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7257 10:57:21.364517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7259 10:57:21.398464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7260 10:57:21.398790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7262 10:57:21.469148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7263 10:57:21.469911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7265 10:57:21.520800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7266 10:57:21.521326 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7268 10:57:21.589300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7269 10:57:21.590121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7271 10:57:21.663145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7272 10:57:21.663873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7274 10:57:21.739148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7275 10:57:21.739876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7277 10:57:21.809607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7278 10:57:21.810308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7280 10:57:21.886589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7281 10:57:21.887390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7283 10:57:21.966398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7284 10:57:21.967124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7286 10:57:22.040187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7287 10:57:22.040587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7289 10:57:22.080079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7290 10:57:22.080387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7292 10:57:22.112994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7293 10:57:22.113324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7295 10:57:22.150571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7296 10:57:22.150901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7298 10:57:22.184580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7299 10:57:22.184908 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7301 10:57:22.249972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7302 10:57:22.250286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7304 10:57:22.322277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7305 10:57:22.322570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7307 10:57:22.388281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7308 10:57:22.388613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7310 10:57:22.457603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7311 10:57:22.457931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7313 10:57:22.461148
7314 10:57:22.461593 + set +x
7315 10:57:22.464648 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8138427_1.5.2.3.5>
7316 10:57:22.465574 Received signal: <ENDRUN> 1_kselftest-lkdtm 8138427_1.5.2.3.5
7317 10:57:22.466047 Ending use of test pattern.
7318 10:57:22.466499 Ending test lava.1_kselftest-lkdtm (8138427_1.5.2.3.5), duration 64.70
7320 10:57:22.468057 <LAVA_TEST_RUNNER EXIT>
7321 10:57:22.468676 ok: lava_test_shell seems to have completed
7322 10:57:22.471702 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
7323 10:57:22.472366 end: 3.1 lava-test-shell (duration 00:01:06) [common]
7324 10:57:22.473002 end: 3 lava-test-retry (duration 00:01:06) [common]
7325 10:57:22.473639 start: 4 finalize (timeout 00:07:47) [common]
7326 10:57:22.474185 start: 4.1 power-off (timeout 00:00:30) [common]
7327 10:57:22.474972 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-4' '--port=1' '--command=off'
7328 10:57:22.500816 >> Command sent successfully.
7329 10:57:22.502690 Returned 0 in 0 seconds
7330 10:57:22.603864 end: 4.1 power-off (duration 00:00:00) [common]
7332 10:57:22.605467 start: 4.2 read-feedback (timeout 00:07:47) [common]
7333 10:57:22.606672 Listened to connection for namespace 'common' for up to 1s
7334 10:57:23.437880 Listened to connection for namespace 'common' for up to 1s
7335 10:57:23.440842 Listened to connection for namespace 'common' for up to 1s
7336 10:57:23.444229 Listened to connection for namespace 'common' for up to 1s
7337 10:57:23.448169 Listened to connection for namespace 'common' for up to 1s
7338 10:57:23.450697 Listened to connection for namespace 'common' for up to 1s
7339 10:57:23.454320 Listened to connection for namespace 'common' for up to 1s
7340 10:57:23.457779 Listened to connection for namespace 'common' for up to 1s
7341 10:57:23.460565 Listened to connection for namespace 'common' for up to 1s
7342 10:57:23.464353 Listened to connection for namespace 'common' for up to 1s
7343 10:57:23.467565 Listened to connection for namespace 'common' for up to 1s
7344 10:57:23.470867 Listened to connection for namespace 'common' for up to 1s
7345 10:57:23.474327 Listened to connection for namespace 'common' for up to 1s
7346 10:57:23.477343 Listened to connection for namespace 'common' for up to 1s
7347 10:57:23.481088 Listened to connection for namespace 'common' for up to 1s
7348 10:57:23.484596 Listened to connection for namespace 'common' for up to 1s
7349 10:57:23.487709 Listened to connection for namespace 'common' for up to 1s
7350 10:57:23.491219 Listened to connection for namespace 'common' for up to 1s
7351 10:57:23.497561 Listened to connection for namespace 'common' for up to 1s
7352 10:57:23.500660 Listened to connection for namespace 'common' for up to 1s
7353 10:57:23.606436 Finalising connection for namespace 'common'
7354 10:57:23.607125 Disconnecting from shell: Finalise
7355 10:57:23.607559 / #
7356 10:57:23.709148 end: 4.2 read-feedback (duration 00:00:01) [common]
7357 10:57:23.709881 end: 4 finalize (duration 00:00:01) [common]
7358 10:57:23.710485 Cleaning after the job
7359 10:57:23.710970 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/ramdisk
7360 10:57:23.714204 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/kernel
7361 10:57:23.718876 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/nfsrootfs
7362 10:57:23.790570 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8138427/tftp-deploy-x8eaf_tz/modules
7363 10:57:23.791649 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8138427
7364 10:57:23.971018 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8138427
7365 10:57:23.971199 Job finished correctly