Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 1560
- Errors: 0
- Kernel Errors: 47
- Boot result: PASS
1 19:43:00.995993 lava-dispatcher, installed at version: 2024.03
2 19:43:00.996193 start: 0 validate
3 19:43:00.996329 Start time: 2024-05-17 19:43:00.996321+00:00 (UTC)
4 19:43:00.996457 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:43:00.996583 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Famd64%2Finitrd.cpio.gz exists
6 19:43:01.258382 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:43:01.259209 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.216-cip47-111-gec7251db09977%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:43:01.520137 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:43:01.520375 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:43:01.777654 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:43:01.777814 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.216-cip47-111-gec7251db09977%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:43:02.036592 validate duration: 1.04
14 19:43:02.036867 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:43:02.036981 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:43:02.037084 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:43:02.037222 Not decompressing ramdisk as can be used compressed.
18 19:43:02.037307 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/amd64/initrd.cpio.gz
19 19:43:02.037373 saving as /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/ramdisk/initrd.cpio.gz
20 19:43:02.037436 total size: 6137757 (5 MB)
21 19:43:02.038474 progress 0 % (0 MB)
22 19:43:02.040329 progress 5 % (0 MB)
23 19:43:02.041988 progress 10 % (0 MB)
24 19:43:02.043701 progress 15 % (0 MB)
25 19:43:02.045307 progress 20 % (1 MB)
26 19:43:02.046867 progress 25 % (1 MB)
27 19:43:02.048635 progress 30 % (1 MB)
28 19:43:02.050181 progress 35 % (2 MB)
29 19:43:02.051708 progress 40 % (2 MB)
30 19:43:02.053449 progress 45 % (2 MB)
31 19:43:02.054967 progress 50 % (2 MB)
32 19:43:02.056740 progress 55 % (3 MB)
33 19:43:02.058345 progress 60 % (3 MB)
34 19:43:02.059943 progress 65 % (3 MB)
35 19:43:02.061697 progress 70 % (4 MB)
36 19:43:02.063211 progress 75 % (4 MB)
37 19:43:02.064786 progress 80 % (4 MB)
38 19:43:02.066484 progress 85 % (5 MB)
39 19:43:02.068010 progress 90 % (5 MB)
40 19:43:02.069562 progress 95 % (5 MB)
41 19:43:02.071264 progress 100 % (5 MB)
42 19:43:02.071422 5 MB downloaded in 0.03 s (172.23 MB/s)
43 19:43:02.071578 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:43:02.071814 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:43:02.071899 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:43:02.071981 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:43:02.072114 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kernel/bzImage
49 19:43:02.072181 saving as /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/kernel/bzImage
50 19:43:02.072240 total size: 22695360 (21 MB)
51 19:43:02.072300 No compression specified
52 19:43:02.073403 progress 0 % (0 MB)
53 19:43:02.079150 progress 5 % (1 MB)
54 19:43:02.085035 progress 10 % (2 MB)
55 19:43:02.090730 progress 15 % (3 MB)
56 19:43:02.096684 progress 20 % (4 MB)
57 19:43:02.102634 progress 25 % (5 MB)
58 19:43:02.108471 progress 30 % (6 MB)
59 19:43:02.114537 progress 35 % (7 MB)
60 19:43:02.120464 progress 40 % (8 MB)
61 19:43:02.126434 progress 45 % (9 MB)
62 19:43:02.132889 progress 50 % (10 MB)
63 19:43:02.138709 progress 55 % (11 MB)
64 19:43:02.144627 progress 60 % (13 MB)
65 19:43:02.150467 progress 65 % (14 MB)
66 19:43:02.156162 progress 70 % (15 MB)
67 19:43:02.162068 progress 75 % (16 MB)
68 19:43:02.167993 progress 80 % (17 MB)
69 19:43:02.173665 progress 85 % (18 MB)
70 19:43:02.179377 progress 90 % (19 MB)
71 19:43:02.185080 progress 95 % (20 MB)
72 19:43:02.191668 progress 100 % (21 MB)
73 19:43:02.191869 21 MB downloaded in 0.12 s (180.93 MB/s)
74 19:43:02.192089 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:43:02.192331 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:43:02.192428 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:43:02.192513 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:43:02.192662 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/amd64/full.rootfs.tar.xz
80 19:43:02.192728 saving as /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/nfsrootfs/full.rootfs.tar
81 19:43:02.192788 total size: 125951368 (120 MB)
82 19:43:02.192848 Using unxz to decompress xz
83 19:43:02.197368 progress 0 % (0 MB)
84 19:43:02.560915 progress 5 % (6 MB)
85 19:43:02.910037 progress 10 % (12 MB)
86 19:43:03.281634 progress 15 % (18 MB)
87 19:43:03.632736 progress 20 % (24 MB)
88 19:43:03.947491 progress 25 % (30 MB)
89 19:43:04.342824 progress 30 % (36 MB)
90 19:43:04.688015 progress 35 % (42 MB)
91 19:43:04.851318 progress 40 % (48 MB)
92 19:43:05.063583 progress 45 % (54 MB)
93 19:43:05.421150 progress 50 % (60 MB)
94 19:43:05.790070 progress 55 % (66 MB)
95 19:43:06.140110 progress 60 % (72 MB)
96 19:43:06.488476 progress 65 % (78 MB)
97 19:43:06.858881 progress 70 % (84 MB)
98 19:43:07.229970 progress 75 % (90 MB)
99 19:43:07.579983 progress 80 % (96 MB)
100 19:43:07.934631 progress 85 % (102 MB)
101 19:43:08.304399 progress 90 % (108 MB)
102 19:43:08.653358 progress 95 % (114 MB)
103 19:43:09.035840 progress 100 % (120 MB)
104 19:43:09.042306 120 MB downloaded in 6.85 s (17.54 MB/s)
105 19:43:09.042618 end: 1.3.1 http-download (duration 00:00:07) [common]
107 19:43:09.042925 end: 1.3 download-retry (duration 00:00:07) [common]
108 19:43:09.043061 start: 1.4 download-retry (timeout 00:09:53) [common]
109 19:43:09.043195 start: 1.4.1 http-download (timeout 00:09:53) [common]
110 19:43:09.043395 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/modules.tar.xz
111 19:43:09.043503 saving as /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/modules/modules.tar
112 19:43:09.043605 total size: 4141500 (3 MB)
113 19:43:09.043715 Using unxz to decompress xz
114 19:43:09.048131 progress 0 % (0 MB)
115 19:43:09.057224 progress 5 % (0 MB)
116 19:43:09.069864 progress 10 % (0 MB)
117 19:43:09.082113 progress 15 % (0 MB)
118 19:43:09.096271 progress 20 % (0 MB)
119 19:43:09.109914 progress 25 % (1 MB)
120 19:43:09.122246 progress 30 % (1 MB)
121 19:43:09.136728 progress 35 % (1 MB)
122 19:43:09.149156 progress 40 % (1 MB)
123 19:43:09.161442 progress 45 % (1 MB)
124 19:43:09.176535 progress 50 % (2 MB)
125 19:43:09.189365 progress 55 % (2 MB)
126 19:43:09.199467 progress 60 % (2 MB)
127 19:43:09.214235 progress 65 % (2 MB)
128 19:43:09.228041 progress 70 % (2 MB)
129 19:43:09.239397 progress 75 % (2 MB)
130 19:43:09.258042 progress 80 % (3 MB)
131 19:43:09.270717 progress 85 % (3 MB)
132 19:43:09.283570 progress 90 % (3 MB)
133 19:43:09.299149 progress 95 % (3 MB)
134 19:43:09.314153 progress 100 % (3 MB)
135 19:43:09.319658 3 MB downloaded in 0.28 s (14.31 MB/s)
136 19:43:09.319960 end: 1.4.1 http-download (duration 00:00:00) [common]
138 19:43:09.320257 end: 1.4 download-retry (duration 00:00:00) [common]
139 19:43:09.320429 start: 1.5 prepare-tftp-overlay (timeout 00:09:53) [common]
140 19:43:09.320524 start: 1.5.1 extract-nfsrootfs (timeout 00:09:53) [common]
141 19:43:12.838346 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt
142 19:43:12.838536 end: 1.5.1 extract-nfsrootfs (duration 00:00:04) [common]
143 19:43:12.838639 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
144 19:43:12.838810 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss
145 19:43:12.838937 makedir: /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin
146 19:43:12.839035 makedir: /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/tests
147 19:43:12.839130 makedir: /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/results
148 19:43:12.839227 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-add-keys
149 19:43:12.839367 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-add-sources
150 19:43:12.839494 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-background-process-start
151 19:43:12.839620 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-background-process-stop
152 19:43:12.839743 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-common-functions
153 19:43:12.839864 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-echo-ipv4
154 19:43:12.839996 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-install-packages
155 19:43:12.840154 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-installed-packages
156 19:43:12.840274 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-os-build
157 19:43:12.840432 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-probe-channel
158 19:43:12.840554 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-probe-ip
159 19:43:12.840674 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-target-ip
160 19:43:12.840794 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-target-mac
161 19:43:12.840914 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-target-storage
162 19:43:12.841036 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-case
163 19:43:12.841157 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-event
164 19:43:12.841277 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-feedback
165 19:43:12.841398 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-raise
166 19:43:12.841517 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-reference
167 19:43:12.841638 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-runner
168 19:43:12.841757 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-set
169 19:43:12.841877 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-test-shell
170 19:43:12.841997 Updating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-add-keys (debian)
171 19:43:12.842145 Updating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-add-sources (debian)
172 19:43:12.842288 Updating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-install-packages (debian)
173 19:43:12.842422 Updating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-installed-packages (debian)
174 19:43:12.842555 Updating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/bin/lava-os-build (debian)
175 19:43:12.842680 Creating /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/environment
176 19:43:12.842776 LAVA metadata
177 19:43:12.842840 - LAVA_JOB_ID=13871418
178 19:43:12.842900 - LAVA_DISPATCHER_IP=192.168.201.1
179 19:43:12.843000 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
180 19:43:12.843064 skipped lava-vland-overlay
181 19:43:12.843136 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 19:43:12.843213 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
183 19:43:12.843288 skipped lava-multinode-overlay
184 19:43:12.843359 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 19:43:12.843439 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
186 19:43:12.843512 Loading test definitions
187 19:43:12.843600 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
188 19:43:12.843672 Using /lava-13871418 at stage 0
189 19:43:12.843951 uuid=13871418_1.5.2.3.1 testdef=None
190 19:43:12.844038 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 19:43:12.844122 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
192 19:43:12.844577 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 19:43:12.844797 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
195 19:43:12.845354 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 19:43:12.845587 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
198 19:43:12.846130 runner path: /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/0/tests/0_timesync-off test_uuid 13871418_1.5.2.3.1
199 19:43:12.846291 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 19:43:12.846515 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
202 19:43:12.846587 Using /lava-13871418 at stage 0
203 19:43:12.846682 Fetching tests from https://github.com/kernelci/test-definitions.git
204 19:43:12.846766 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/0/tests/1_kselftest-lkdtm'
205 19:43:14.828043 Running '/usr/bin/git checkout kernelci.org
206 19:43:14.986034 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 19:43:14.986776 uuid=13871418_1.5.2.3.5 testdef=None
208 19:43:14.986939 end: 1.5.2.3.5 git-repo-action (duration 00:00:02) [common]
210 19:43:14.987190 start: 1.5.2.3.6 test-overlay (timeout 00:09:47) [common]
211 19:43:14.987965 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 19:43:14.988255 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:47) [common]
214 19:43:14.989328 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 19:43:14.989571 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:47) [common]
217 19:43:14.990654 runner path: /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/0/tests/1_kselftest-lkdtm test_uuid 13871418_1.5.2.3.5
218 19:43:14.990779 BOARD='hp-11A-G6-EE-grunt'
219 19:43:14.990872 BRANCH='cip-gitlab'
220 19:43:14.990961 SKIPFILE='/dev/null'
221 19:43:14.991048 SKIP_INSTALL='True'
222 19:43:14.991135 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz'
223 19:43:14.991225 TST_CASENAME=''
224 19:43:14.991311 TST_CMDFILES='lkdtm'
225 19:43:14.991501 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 19:43:14.991848 Creating lava-test-runner.conf files
228 19:43:14.991940 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/13871418/lava-overlay-ymprbnss/lava-13871418/0 for stage 0
229 19:43:14.992064 - 0_timesync-off
230 19:43:14.992161 - 1_kselftest-lkdtm
231 19:43:14.992289 end: 1.5.2.3 test-definition (duration 00:00:02) [common]
232 19:43:14.992411 start: 1.5.2.4 compress-overlay (timeout 00:09:47) [common]
233 19:43:22.720868 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
234 19:43:22.721026 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
235 19:43:22.721139 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 19:43:22.721265 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
237 19:43:22.721372 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
238 19:43:22.888804 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 19:43:22.889202 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
240 19:43:22.889342 extracting modules file /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/modules/modules.tar to /var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt
241 19:43:22.987417 extracting modules file /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/modules/modules.tar to /var/lib/lava/dispatcher/tmp/13871418/extract-overlay-ramdisk-2wgyr2bv/ramdisk
242 19:43:23.092406 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 19:43:23.092577 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
244 19:43:23.092696 [common] Applying overlay to NFS
245 19:43:23.092778 [common] Applying overlay /var/lib/lava/dispatcher/tmp/13871418/compress-overlay-4sm9q474/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt
246 19:43:24.067936 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 19:43:24.068105 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
248 19:43:24.068203 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 19:43:24.068294 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
250 19:43:24.068382 Building ramdisk /var/lib/lava/dispatcher/tmp/13871418/extract-overlay-ramdisk-2wgyr2bv/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/13871418/extract-overlay-ramdisk-2wgyr2bv/ramdisk
251 19:43:24.260072 >> 81842 blocks
252 19:43:25.661621 rename /var/lib/lava/dispatcher/tmp/13871418/extract-overlay-ramdisk-2wgyr2bv/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/ramdisk/ramdisk.cpio.gz
253 19:43:25.662038 end: 1.5.7 compress-ramdisk (duration 00:00:02) [common]
254 19:43:25.662165 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
255 19:43:25.662279 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
256 19:43:25.662402 No mkimage arch provided, not using FIT.
257 19:43:25.662530 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 19:43:25.662643 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 19:43:25.662777 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
260 19:43:25.662870 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
261 19:43:25.662979 No LXC device requested
262 19:43:25.663062 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 19:43:25.663152 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
264 19:43:25.663230 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 19:43:25.663317 Checking files for TFTP limit of 4294967296 bytes.
266 19:43:25.663803 end: 1 tftp-deploy (duration 00:00:24) [common]
267 19:43:25.663942 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 19:43:25.664036 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 19:43:25.664171 substitutions:
270 19:43:25.664269 - {DTB}: None
271 19:43:25.664386 - {INITRD}: 13871418/tftp-deploy-y9dvn7ez/ramdisk/ramdisk.cpio.gz
272 19:43:25.664447 - {KERNEL}: 13871418/tftp-deploy-y9dvn7ez/kernel/bzImage
273 19:43:25.664504 - {LAVA_MAC}: None
274 19:43:25.664558 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt
275 19:43:25.664613 - {NFS_SERVER_IP}: 192.168.201.1
276 19:43:25.664666 - {PRESEED_CONFIG}: None
277 19:43:25.664719 - {PRESEED_LOCAL}: None
278 19:43:25.664772 - {RAMDISK}: 13871418/tftp-deploy-y9dvn7ez/ramdisk/ramdisk.cpio.gz
279 19:43:25.664825 - {ROOT_PART}: None
280 19:43:25.664877 - {ROOT}: None
281 19:43:25.664933 - {SERVER_IP}: 192.168.201.1
282 19:43:25.664987 - {TEE}: None
283 19:43:25.665039 Parsed boot commands:
284 19:43:25.665092 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 19:43:25.665270 Parsed boot commands: tftpboot 192.168.201.1 13871418/tftp-deploy-y9dvn7ez/kernel/bzImage 13871418/tftp-deploy-y9dvn7ez/kernel/cmdline 13871418/tftp-deploy-y9dvn7ez/ramdisk/ramdisk.cpio.gz
286 19:43:25.665357 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 19:43:25.665442 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 19:43:25.665535 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 19:43:25.665619 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 19:43:25.665693 Not connected, no need to disconnect.
291 19:43:25.665766 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 19:43:25.665842 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 19:43:25.665909 [common] connect-device Connecting to device using '/usr/local/bin/chromebook-console.sh hp-11A-G6-EE-grunt-cbg-9'
294 19:43:25.669593 Setting prompt string to ['lava-test: # ']
295 19:43:25.669958 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 19:43:25.670069 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 19:43:25.670241 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 19:43:25.670363 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 19:43:25.670574 Calling: ['pduclient', '--daemon=localhost', '--hostname=hp-11A-G6-EE-grunt-cbg-9', '--port=1', '--command=reboot']
300 19:43:30.801604 >> Command sent successfully.
301 19:43:30.804441 Returned 0 in 5 seconds
302 19:43:30.904812 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
304 19:43:30.905117 end: 2.2.2 reset-device (duration 00:00:05) [common]
305 19:43:30.905225 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
306 19:43:30.905314 Setting prompt string to 'Starting depthcharge on grunt...'
307 19:43:30.905382 Changing prompt to 'Starting depthcharge on grunt...'
308 19:43:30.905544 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 19:43:30.906005 [Enter `^Ec?' for help]
310 19:43:31.329694
311 19:43:31.329898
312 19:43:31.333332 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 19:43:31.337145 Family_Model: 00670f00
314 19:43:31.340632 PMxC0 STATUS: 0x80800 DoReset BIT11
315 19:43:31.343592 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 19:43:31.347283 VBOOT: Loading verstage.
317 19:43:31.353712 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 19:43:31.353852 CBFS: Locating 'fallback/verstage'
319 19:43:31.357330 CBFS: Found @ offset aa8c0 size d5a4
320 19:43:31.375174
321 19:43:31.375278
322 19:43:31.378322 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 19:43:31.385262 Probing TPM I2C: done! DID_VID 0x00281ae0
324 19:43:31.385348 TPM ready after 0 ms
325 19:43:31.388277 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 19:43:31.429797 TPM: setup succeeded
327 19:43:31.446827 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 19:43:31.450721 Chrome EC: UHEPI supported
329 19:43:31.450830 Phase 1
330 19:43:31.457230 FMAP: Found "FLASH" version 1.1 at d7f000.
331 19:43:31.460557 FMAP: base = ff000000 size = 1000000 #areas = 30
332 19:43:31.464059 FMAP: area GBB found @ d80000 (458752 bytes)
333 19:43:31.470701 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 19:43:31.470808 Phase 2
335 19:43:31.474269 Phase 3
336 19:43:31.477895 FMAP: area GBB found @ d80000 (458752 bytes)
337 19:43:31.484522 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 19:43:31.487409 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 19:43:31.491132 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 19:43:31.497762 VB2:vb2_verify_keyblock() Checking key block signature...
341 19:43:31.523978 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
342 19:43:31.527604 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
343 19:43:31.530671 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 19:43:31.539449 Phase 4
345 19:43:31.543157 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
346 19:43:31.548977 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 19:43:31.668195 VB2:vb2_rsa_verify_digest() Digest check failed!
348 19:43:31.671983 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 19:43:31.672070 Saving nvdata
350 19:43:31.675768 Reboot requested (10020007)
351 19:43:31.679379 board_reset() called!
352 19:43:31.792336
353 19:43:31.792556
354 19:43:31.793118 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
355 19:43:31.793191 Family_Model: 00670f00
356 19:43:31.807507 PMxC0 STATUS: 0x80800 DoReset BIT11
357 19:43:31.807662 DW I2C bus 1 at 0xfedc3000 (400 KHz)
358 19:43:31.807974 VBOOT: Loading verstage.
359 19:43:31.810633 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
360 19:43:31.810725 CBFS: Locating 'fallback/verstage'
361 19:43:31.813751 CBFS: Found @ offset aa8c0 size d5a4
362 19:43:31.828139
363 19:43:31.828227
364 19:43:31.831491 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
365 19:43:31.838362 Probing TPM I2C: done! DID_VID 0x00281ae0
366 19:43:31.838450 TPM ready after 0 ms
367 19:43:31.841757 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
368 19:43:31.883022 TPM: setup succeeded
369 19:43:31.900613 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
370 19:43:31.903770 Chrome EC: UHEPI supported
371 19:43:31.903857 Phase 1
372 19:43:31.910587 FMAP: Found "FLASH" version 1.1 at d7f000.
373 19:43:31.914132 FMAP: base = ff000000 size = 1000000 #areas = 30
374 19:43:31.917126 FMAP: area GBB found @ d80000 (458752 bytes)
375 19:43:31.924734 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
376 19:43:31.928601 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
377 19:43:31.932443 Recovery requested (1009000e)
378 19:43:31.935342 Saving nvdata
379 19:43:31.947296 tlcl_extend: response is 0
380 19:43:31.961121 tlcl_extend: response is 0
381 19:43:31.967861 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
382 19:43:31.971441 CBFS: Locating 'fallback/romstage'
383 19:43:31.974460 CBFS: Found @ offset 80 size d2e4
384 19:43:31.974536
385 19:43:31.974606
386 19:43:31.981774 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
387 19:43:31.988557 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
388 19:43:31.988641 CBFS: Locating 'smu_fw'
389 19:43:31.991260 CBFS: Found @ offset 7bc00 size 12262
390 19:43:32.018056 PSP: Load blob type 19 from @ffe6bc38... OK
391 19:43:32.021321 Google Chrome set keyboard backlight: 4 status (0)
392 19:43:32.021414 POST: 0x37
393 19:43:32.024978 agesawrapper_amdinitreset() entry
394 19:43:32.031708 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
395 19:43:32.034742 CBFS: Locating 'AGESA_PRE_MEM'
396 19:43:32.038287 CBFS: Found @ offset df80 size 53bcc
397 19:43:32.047247 agesawrapper_amdinitreset() returned AGESA_SUCCESS
398 19:43:32.047327 POST: 0x38
399 19:43:32.050492 agesawrapper_amdinitearly() entry
400 19:43:32.065598 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 19:43:32.072534 Warning - AGESA callout: platform_PcieSlotResetControl not supported
402 19:43:32.094442 agesawrapper_amdinitearly() returned AGESA_SUCCESS
403 19:43:32.094564 POST: 0x40
404 19:43:32.097465 agesawrapper_amdinitpost() entry
405 19:43:32.101027 DRAM clear on reset: Keep
406 19:43:32.104077 variant_mainboard_read_spd SPD index 9
407 19:43:32.111222 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
408 19:43:32.114219 CBFS: Locating 'spd.bin'
409 19:43:32.117515 CBFS: Found @ offset 79bc0 size 2000
410 19:43:32.375982 AGESA set: umamode UMA_SPECIFIED
411 19:43:32.382885 : syslimit 0x12effffff, bottomio 0x00d00000
412 19:43:32.386507 : uma size 16MB, uma start 0xcf000000
413 19:43:32.392772 agesawrapper_amdinitpost() returned AGESA_SUCCESS
414 19:43:32.392935 POST: 0x41
415 19:43:32.396297 Boot Count incremented to 129292
416 19:43:32.396464 POST: 0x42
417 19:43:32.403054 PSP: Notify that DRAM is available... OK
418 19:43:32.403136 POST: 0x43
419 19:43:32.403215 CBMEM:
420 19:43:32.405842 IMD: root @ cdfff000 254 entries.
421 19:43:32.409413 IMD: root @ cdffec00 62 entries.
422 19:43:32.413105 External stage cache:
423 19:43:32.416035 IMD: root @ cefff000 254 entries.
424 19:43:32.419712 IMD: root @ ceffec00 62 entries.
425 19:43:32.422970 creating vboot_handoff structure
426 19:43:32.425755 Chrome EC: UHEPI supported
427 19:43:32.429291 Chrome EC: clear events_b mask to 0x0000000021004000
428 19:43:32.433085 POST: 0x44
429 19:43:32.436361 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
430 19:43:32.443306 MTRR Range: Start=ff000000 End=0 (Size 1000000)
431 19:43:32.446274 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
432 19:43:32.446353 POST: 0x45
433 19:43:32.452794 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
434 19:43:32.456313 CBFS: Locating 'fallback/postcar'
435 19:43:32.459994 CBFS: Found @ offset a2a80 size 41f4
436 19:43:32.466081 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
437 19:43:32.476645 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
438 19:43:32.480334 Processing 114 relocs. Offset value of 0xcbfa2000
439 19:43:32.484901
440 19:43:32.484978
441 19:43:32.487824 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
442 19:43:32.494674 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
443 19:43:32.497618 CBFS: Locating 'fallback/ramstage'
444 19:43:32.501376 CBFS: Found @ offset 61bc0 size 17f95
445 19:43:32.507811 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
446 19:43:32.544190 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
447 19:43:32.547701 Processing 3480 relocs. Offset value of 0xcdd9f000
448 19:43:32.547783
449 19:43:32.547857
450 19:43:32.554660 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
451 19:43:32.554767 POST: 0x39
452 19:43:32.560941 FMAP: Found "FLASH" version 1.1 at d7f000.
453 19:43:32.564404 FMAP: base = ff000000 size = 1000000 #areas = 30
454 19:43:32.567948 FMAP: area RO_VPD found @ c00000 (16384 bytes)
455 19:43:32.570988 WARNING: RO_VPD is uninitialized or empty.
456 19:43:32.577711 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 19:43:32.580671 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 19:43:32.624213 POST: 0x80
459 19:43:32.624319 Normal boot.
460 19:43:32.624429 POST: 0x46
461 19:43:32.631024 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 19:43:32.634759 CBFS: Locating 'smu_fw2'
463 19:43:32.637586 CBFS: Found @ offset 8dec0 size 4cf2
464 19:43:32.649335 PSP: Load blob type 1a from @ffe7def8... OK
465 19:43:32.649445 POST: 0x47
466 19:43:32.652306 agesawrapper_amdinitenv() entry
467 19:43:32.655943 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 19:43:32.658817 CBFS: Locating 'AGESA_POST_MEM'
469 19:43:32.662561 CBFS: Found @ offset b7f00 size 135b2
470 19:43:32.668699 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 19:43:32.700922 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 19:43:32.703933 Processing 1271 relocs. Offset value of 0xce06d000
473 19:43:32.707667 AGESA: Saving stage to cache
474 19:43:32.710742 Fch OEM config in INIT ENV Done
475 19:43:32.749939 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 19:43:32.750053 POST: 0x70
477 19:43:32.756458 BS: BS_PRE_DEVICE times (us): entry 124108 run 1060 exit 0
478 19:43:32.756569 POST: 0x71
479 19:43:32.756647 Board ID: 6
480 19:43:32.760105 mainboard: EC init
481 19:43:32.763906 Chrome EC: Set SMI mask to 0x0000000000000000
482 19:43:32.766810 Chrome EC: UHEPI supported
483 19:43:32.770300 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 19:43:32.776706 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 19:43:32.780165 Chrome EC: Set WAKE mask to 0x0000000000000000
486 19:43:32.783608 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 19:43:32.787414 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 19:43:32.790048 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 19:43:32.796482 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 19:43:32.796591 Manufacturer: ef
491 19:43:32.803075 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 19:43:32.806822 ELOG: NV offset 0x45d000 size 0x4000
493 19:43:32.816255 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 19:43:32.822672 ELOG: Event(17) added with size 13 at 2024-05-17 19:38:54 UTC
495 19:43:32.825645 POST: Unexpected post code in previous boot: 0x90
496 19:43:32.832297 ELOG: Event(A3) added with size 11 at 2024-05-17 19:38:54 UTC
497 19:43:32.838989 ELOG: Event(9F) added with size 14 at 2024-05-17 19:38:54 UTC
498 19:43:32.839074 PM1_STS: PWRBTN BMSTATUS
499 19:43:32.845907 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 19:43:32.852370 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 19:43:32.856071 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96146 exit 1
502 19:43:32.858786 POST: 0x72
503 19:43:32.858883 Enumerating buses...
504 19:43:32.865324 Show all devs... Before device enumeration.
505 19:43:32.865407 Root Device: enabled 1
506 19:43:32.869139 CPU_CLUSTER: 0: enabled 1
507 19:43:32.871959 DOMAIN: 0000: enabled 1
508 19:43:32.872077 MMIO: fedc2000: enabled 1
509 19:43:32.875617 MMIO: fedc3000: enabled 1
510 19:43:32.878811 MMIO: fedc4000: enabled 1
511 19:43:32.878884 MMIO: fedc5000: enabled 1
512 19:43:32.881729 APIC: 10: enabled 1
513 19:43:32.885275 PCI: 00:00.0: enabled 1
514 19:43:32.885397 PCI: 00:00.2: enabled 0
515 19:43:32.888971 PCI: 00:01.0: enabled 1
516 19:43:32.891911 PCI: 00:01.1: enabled 1
517 19:43:32.892025 PCI: 00:02.0: enabled 1
518 19:43:32.895494 PCI: 00:02.1: enabled 1
519 19:43:32.898507 PCI: 00:02.2: enabled 1
520 19:43:32.898582 PCI: 00:02.3: enabled 1
521 19:43:32.901993 PCI: 00:02.4: enabled 1
522 19:43:32.904906 PCI: 00:02.5: enabled 1
523 19:43:32.904980 PCI: 00:08.0: enabled 1
524 19:43:32.908572 PCI: 00:09.0: enabled 1
525 19:43:32.911629 PCI: 00:09.2: enabled 1
526 19:43:32.911701 PCI: 00:10.0: enabled 1
527 19:43:32.915380 PCI: 00:11.0: enabled 0
528 19:43:32.918374 PCI: 00:12.0: enabled 1
529 19:43:32.918446 PCI: 00:14.0: enabled 1
530 19:43:32.922096 PCI: 00:14.3: enabled 1
531 19:43:32.922227 PCI: 00:14.7: enabled 1
532 19:43:32.925061 PCI: 00:18.0: enabled 1
533 19:43:32.928129 PCI: 00:18.1: enabled 1
534 19:43:32.928203 PCI: 00:18.2: enabled 1
535 19:43:32.932093 PCI: 00:18.3: enabled 1
536 19:43:32.934881 PCI: 00:18.4: enabled 1
537 19:43:32.934952 PCI: 00:18.5: enabled 1
538 19:43:32.938454 GENERIC: 0.0: enabled 1
539 19:43:32.941523 I2C: 00:1a: enabled 1
540 19:43:32.941643 GENERIC: 0.1: enabled 1
541 19:43:32.945183 I2C: 00:50: enabled 1
542 19:43:32.948291 I2C: 00:15: enabled 1
543 19:43:32.948385 I2C: 00:39: enabled 1
544 19:43:32.951834 I2C: 00:10: enabled 1
545 19:43:32.951942 PCI: 00:00.0: enabled 1
546 19:43:32.954674 PNP: 0c09.0: enabled 1
547 19:43:32.958393 Compare with tree...
548 19:43:32.958498 Root Device: enabled 1
549 19:43:32.961900 CPU_CLUSTER: 0: enabled 1
550 19:43:32.965438 APIC: 10: enabled 1
551 19:43:32.965532 DOMAIN: 0000: enabled 1
552 19:43:32.968359 PCI: 00:00.0: enabled 1
553 19:43:32.972082 PCI: 00:00.2: enabled 0
554 19:43:32.972189 PCI: 00:01.0: enabled 1
555 19:43:32.974952 PCI: 00:01.1: enabled 1
556 19:43:32.978522 PCI: 00:02.0: enabled 1
557 19:43:32.981555 PCI: 00:02.1: enabled 1
558 19:43:32.981639 PCI: 00:02.2: enabled 1
559 19:43:32.985263 PCI: 00:02.3: enabled 1
560 19:43:32.988273 PCI: 00:02.4: enabled 1
561 19:43:32.988389 PCI: 00:00.0: enabled 1
562 19:43:32.991707 PCI: 00:02.5: enabled 1
563 19:43:32.995251 PCI: 00:08.0: enabled 1
564 19:43:32.997925 PCI: 00:09.0: enabled 1
565 19:43:32.998005 PCI: 00:09.2: enabled 1
566 19:43:33.001454 PCI: 00:10.0: enabled 1
567 19:43:33.005208 PCI: 00:11.0: enabled 0
568 19:43:33.005305 PCI: 00:12.0: enabled 1
569 19:43:33.007927 PCI: 00:14.0: enabled 1
570 19:43:33.011541 PCI: 00:14.3: enabled 1
571 19:43:33.011620 PNP: 0c09.0: enabled 1
572 19:43:33.014627 PCI: 00:14.7: enabled 1
573 19:43:33.018335 PCI: 00:18.0: enabled 1
574 19:43:33.021229 PCI: 00:18.1: enabled 1
575 19:43:33.021305 PCI: 00:18.2: enabled 1
576 19:43:33.024900 PCI: 00:18.3: enabled 1
577 19:43:33.028090 PCI: 00:18.4: enabled 1
578 19:43:33.028195 PCI: 00:18.5: enabled 1
579 19:43:33.031539 MMIO: fedc2000: enabled 1
580 19:43:33.034731 GENERIC: 0.0: enabled 1
581 19:43:33.037573 I2C: 00:1a: enabled 1
582 19:43:33.037652 GENERIC: 0.1: enabled 1
583 19:43:33.041471 MMIO: fedc3000: enabled 1
584 19:43:33.044883 I2C: 00:50: enabled 1
585 19:43:33.044958 MMIO: fedc4000: enabled 1
586 19:43:33.047746 I2C: 00:15: enabled 1
587 19:43:33.051489 MMIO: fedc5000: enabled 1
588 19:43:33.051595 I2C: 00:39: enabled 1
589 19:43:33.054308 I2C: 00:10: enabled 1
590 19:43:33.058101 Mainboard Grunt Enable.
591 19:43:33.058175 Root Device scanning...
592 19:43:33.061132 root_dev_scan_bus for Root Device
593 19:43:33.065102 CPU_CLUSTER: 0 enabled
594 19:43:33.067722 DOMAIN: 0000 enabled
595 19:43:33.067797 MMIO: fedc2000 enabled
596 19:43:33.071093 MMIO: fedc3000 enabled
597 19:43:33.071172 MMIO: fedc4000 enabled
598 19:43:33.074603 MMIO: fedc5000 enabled
599 19:43:33.078000 DOMAIN: 0000 scanning...
600 19:43:33.080773 PCI: pci_scan_bus for bus 00
601 19:43:33.080849 POST: 0x24
602 19:43:33.080913 sb_enable
603 19:43:33.084322 PCI: 00:00.0 [1022/1576] enabled
604 19:43:33.084411 sb_enable
605 19:43:33.087950 sb_enable
606 19:43:33.090914 PCI: 00:01.0 [1002/98e4] enabled
607 19:43:33.090998 sb_enable
608 19:43:33.094561 PCI: 00:01.1 [1002/15b3] enabled
609 19:43:33.094646 sb_enable
610 19:43:33.097559 PCI: 00:02.0 [1022/157b] enabled
611 19:43:33.097633 sb_enable
612 19:43:33.104251 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 19:43:33.104364 sb_enable
614 19:43:33.107972 Capability: type 0x01 @ 0x50
615 19:43:33.111232 Capability: type 0x10 @ 0x58
616 19:43:33.111315 Capability: type 0x05 @ 0xa0
617 19:43:33.114209 Capability: type 0x0d @ 0xc0
618 19:43:33.117739 Capability: type 0x08 @ 0xc8
619 19:43:33.121259 Capability: type 0x01 @ 0x50
620 19:43:33.124220 Capability: type 0x10 @ 0x58
621 19:43:33.127844 PCI: 00:02.2 subordinate bus PCI Express
622 19:43:33.130819 PCI: 00:02.2 [1022/157c] enabled
623 19:43:33.130905 sb_enable
624 19:43:33.133891 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 19:43:33.137570 sb_enable
626 19:43:33.137654 Capability: type 0x01 @ 0x50
627 19:43:33.140640 Capability: type 0x10 @ 0x58
628 19:43:33.144502 Capability: type 0x05 @ 0xa0
629 19:43:33.147468 Capability: type 0x0d @ 0xc0
630 19:43:33.150479 Capability: type 0x08 @ 0xc8
631 19:43:33.150555 Capability: type 0x01 @ 0x50
632 19:43:33.154233 Capability: type 0x10 @ 0x58
633 19:43:33.157433 PCI: 00:02.4 subordinate bus PCI Express
634 19:43:33.160747 PCI: 00:02.4 [1022/157c] enabled
635 19:43:33.160823 sb_enable
636 19:43:33.167215 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 19:43:33.170868 PCI: 00:03.0 [1022/157b] enabled
638 19:43:33.170952 sb_enable
639 19:43:33.173686 PCI: 00:08.0 [1022/1578] enabled
640 19:43:33.173768 sb_enable
641 19:43:33.177332 PCI: 00:09.0 [1022/157d] enabled
642 19:43:33.180865 sb_enable
643 19:43:33.184307 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 19:43:33.184409 sb_enable
645 19:43:33.187166 PCI: 00:10.0 [1022/0000] bus ops
646 19:43:33.190720 PCI: 00:10.0 [1022/7914] enabled
647 19:43:33.190803 sb_enable
648 19:43:33.193537 sb_enable
649 19:43:33.196956 PCI: 00:12.0 [1022/0000] bus ops
650 19:43:33.197077 PCI: 00:12.0 [1022/7908] enabled
651 19:43:33.200537 sb_enable
652 19:43:33.203978 PCI: 00:14.0 [1022/790b] bus ops
653 19:43:33.206991 PCI: 00:14.0 [1022/790b] enabled
654 19:43:33.207074 sb_enable
655 19:43:33.210721 PCI: 00:14.3 [1022/0000] bus ops
656 19:43:33.213604 PCI: 00:14.3 [1022/790e] enabled
657 19:43:33.213687 sb_enable
658 19:43:33.217288 PCI: 00:14.7 [1022/7906] enabled
659 19:43:33.217371 sb_enable
660 19:43:33.220663 PCI: 00:18.0 [1022/15b0] ops
661 19:43:33.223926 PCI: 00:18.0 [1022/15b0] enabled
662 19:43:33.224035 sb_enable
663 19:43:33.227001 PCI: 00:18.1 [1022/15b1] enabled
664 19:43:33.227084 sb_enable
665 19:43:33.230535 PCI: 00:18.2 [1022/15b2] enabled
666 19:43:33.230618 sb_enable
667 19:43:33.233923 PCI: 00:18.3 [1022/15b3] enabled
668 19:43:33.236761 sb_enable
669 19:43:33.240533 PCI: 00:18.4 [1022/15b4] enabled
670 19:43:33.240632 sb_enable
671 19:43:33.243975 PCI: 00:18.5 [1022/15b5] enabled
672 19:43:33.244072 POST: 0x25
673 19:43:33.246994 PCI: 00:02.2 scanning...
674 19:43:33.250074 do_pci_scan_bridge for PCI: 00:02.2
675 19:43:33.250175 PCI: pci_scan_bus for bus 01
676 19:43:33.253822 POST: 0x24
677 19:43:33.256830 PCI: 01:00.0 [168c/003e] enabled
678 19:43:33.256932 POST: 0x25
679 19:43:33.257037 POST: 0x55
680 19:43:33.260097 Capability: type 0x01 @ 0x40
681 19:43:33.263563 Capability: type 0x05 @ 0x50
682 19:43:33.267171 Capability: type 0x10 @ 0x70
683 19:43:33.267254 Capability: type 0x01 @ 0x50
684 19:43:33.270165 Capability: type 0x10 @ 0x58
685 19:43:33.273718 Enabling Common Clock Configuration
686 19:43:33.276747 ASPM: Enabled L0s and L1
687 19:43:33.280221 Capability: type 0x01 @ 0x40
688 19:43:33.283221 Capability: type 0x05 @ 0x50
689 19:43:33.283320 Capability: type 0x10 @ 0x70
690 19:43:33.289919 scan_bus: scanning of bus PCI: 00:02.2 took 40761 usecs
691 19:43:33.293423 PCI: 00:02.4 scanning...
692 19:43:33.293505 do_pci_scan_bridge for PCI: 00:02.4
693 19:43:33.296893 PCI: pci_scan_bus for bus 02
694 19:43:33.300524 POST: 0x24
695 19:43:33.300605 PCI: 02:00.0 [1217/0000] ops
696 19:43:33.303166 PCI: 02:00.0 [1217/8620] enabled
697 19:43:33.306567 POST: 0x25
698 19:43:33.306678 POST: 0x55
699 19:43:33.310022 Capability: type 0x01 @ 0x6c
700 19:43:33.310124 Capability: type 0x05 @ 0x48
701 19:43:33.313425 Capability: type 0x10 @ 0x80
702 19:43:33.316659 Capability: type 0x01 @ 0x50
703 19:43:33.320192 Capability: type 0x10 @ 0x58
704 19:43:33.323127 ASPM: Enabled L0s and L1
705 19:43:33.323230 Capability: type 0x01 @ 0x6c
706 19:43:33.326707 Capability: type 0x05 @ 0x48
707 19:43:33.330127 Capability: type 0x10 @ 0x80
708 19:43:33.336862 scan_bus: scanning of bus PCI: 00:02.4 took 40335 usecs
709 19:43:33.336982 PCI: 00:10.0 scanning...
710 19:43:33.339794 scan_usb_bus for PCI: 00:10.0
711 19:43:33.343255 scan_usb_bus for PCI: 00:10.0 done
712 19:43:33.346227 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
713 19:43:33.349743 PCI: 00:12.0 scanning...
714 19:43:33.353413 scan_usb_bus for PCI: 00:12.0
715 19:43:33.356322 scan_usb_bus for PCI: 00:12.0 done
716 19:43:33.360109 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
717 19:43:33.363036 PCI: 00:14.0 scanning...
718 19:43:33.366221 scan_generic_bus for PCI: 00:14.0
719 19:43:33.369965 scan_generic_bus for PCI: 00:14.0 done
720 19:43:33.373040 scan_bus: scanning of bus PCI: 00:14.0 took 8806 usecs
721 19:43:33.376371 PCI: 00:14.3 scanning...
722 19:43:33.379962 scan_lpc_bus for PCI: 00:14.3
723 19:43:33.382868 PNP: 0c09.0 enabled
724 19:43:33.382974 scan_lpc_bus for PCI: 00:14.3 done
725 19:43:33.389373 scan_bus: scanning of bus PCI: 00:14.3 took 9951 usecs
726 19:43:33.389477 POST: 0x55
727 19:43:33.396080 scan_bus: scanning of bus DOMAIN: 0000 took 315211 usecs
728 19:43:33.399769 MMIO: fedc2000 scanning...
729 19:43:33.399851 scan_generic_bus for MMIO: fedc2000
730 19:43:33.406186 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
731 19:43:33.409730 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
732 19:43:33.412656 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
733 19:43:33.416430 scan_generic_bus for MMIO: fedc2000 done
734 19:43:33.423356 scan_bus: scanning of bus MMIO: fedc2000 took 21171 usecs
735 19:43:33.423438 MMIO: fedc3000 scanning...
736 19:43:33.426406 scan_generic_bus for MMIO: fedc3000
737 19:43:33.433021 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
738 19:43:33.435911 scan_generic_bus for MMIO: fedc3000 done
739 19:43:33.439385 scan_bus: scanning of bus MMIO: fedc3000 took 13146 usecs
740 19:43:33.443064 MMIO: fedc4000 scanning...
741 19:43:33.446396 scan_generic_bus for MMIO: fedc4000
742 19:43:33.449384 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
743 19:43:33.452923 scan_generic_bus for MMIO: fedc4000 done
744 19:43:33.459368 scan_bus: scanning of bus MMIO: fedc4000 took 13153 usecs
745 19:43:33.459468 MMIO: fedc5000 scanning...
746 19:43:33.462345 scan_generic_bus for MMIO: fedc5000
747 19:43:33.469044 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
748 19:43:33.473078 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
749 19:43:33.476178 scan_generic_bus for MMIO: fedc5000 done
750 19:43:33.478915 scan_bus: scanning of bus MMIO: fedc5000 took 16982 usecs
751 19:43:33.482758 root_dev_scan_bus for Root Device done
752 19:43:33.489220 scan_bus: scanning of bus Root Device took 426260 usecs
753 19:43:33.489309 done
754 19:43:33.495936 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631199 exit 0
755 19:43:33.496024 POST: 0x73
756 19:43:33.498853 found VGA at PCI: 00:01.0
757 19:43:33.502722 Setting up VGA for PCI: 00:01.0
758 19:43:33.505833 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 19:43:33.508656 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 19:43:33.512345 Allocating resources...
761 19:43:33.516057 Reading resources...
762 19:43:33.518821 Root Device read_resources bus 0 link: 0
763 19:43:33.522203 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 19:43:33.525722 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 19:43:33.529236 DOMAIN: 0000 read_resources bus 0 link: 0
766 19:43:33.535551 PCI: 00:02.2 read_resources bus 1 link: 0
767 19:43:33.539221 PCI: 00:02.2 read_resources bus 1 link: 0 done
768 19:43:33.542354 PCI: 00:02.4 read_resources bus 2 link: 0
769 19:43:33.545170 PCI: 00:02.4 read_resources bus 2 link: 0 done
770 19:43:33.548938 PCI: 00:14.3 read_resources bus 0 link: 0
771 19:43:33.555321 PCI: 00:14.3 read_resources bus 0 link: 0 done
772 19:43:33.559275 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
773 19:43:33.565636 DOMAIN: 0000 read_resources bus 0 link: 0 done
774 19:43:33.569697 MMIO: fedc2000 read_resources bus 1 link: 0
775 19:43:33.572496 MMIO: fedc2000 read_resources bus 1 link: 0 done
776 19:43:33.575445 MMIO: fedc3000 read_resources bus 2 link: 0
777 19:43:33.582251 MMIO: fedc3000 read_resources bus 2 link: 0 done
778 19:43:33.585252 MMIO: fedc4000 read_resources bus 3 link: 0
779 19:43:33.589004 MMIO: fedc4000 read_resources bus 3 link: 0 done
780 19:43:33.595849 MMIO: fedc5000 read_resources bus 4 link: 0
781 19:43:33.598423 MMIO: fedc5000 read_resources bus 4 link: 0 done
782 19:43:33.602046 Root Device read_resources bus 0 link: 0 done
783 19:43:33.605499 Done reading resources.
784 19:43:33.608349 Show resources in subtree (Root Device)...After reading.
785 19:43:33.612071 Root Device child on link 0 CPU_CLUSTER: 0
786 19:43:33.618863 CPU_CLUSTER: 0 child on link 0 APIC: 10
787 19:43:33.618947 APIC: 10
788 19:43:33.621874 DOMAIN: 0000 child on link 0 PCI: 00:00.0
789 19:43:33.631876 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
790 19:43:33.638718 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
791 19:43:33.641999 PCI: 00:00.0
792 19:43:33.642084 PCI: 00:00.2
793 19:43:33.644751 PCI: 00:01.0
794 19:43:33.651667 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
795 19:43:33.661807 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
796 19:43:33.668065 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
797 19:43:33.678466 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
798 19:43:33.684971 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
799 19:43:33.687837 PCI: 00:01.1
800 19:43:33.695216 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
801 19:43:33.698119 PCI: 00:02.0
802 19:43:33.698196 PCI: 00:02.1
803 19:43:33.704971 PCI: 00:02.2 child on link 0 PCI: 01:00.0
804 19:43:33.711500 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
805 19:43:33.721521 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
806 19:43:33.728392 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
807 19:43:33.731144 PCI: 01:00.0
808 19:43:33.737979 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
809 19:43:33.741307 PCI: 00:02.3
810 19:43:33.744236 PCI: 00:02.4 child on link 0 PCI: 02:00.0
811 19:43:33.751372 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 19:43:33.760837 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 19:43:33.771235 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 19:43:33.771329 PCI: 02:00.0
815 19:43:33.777611 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
816 19:43:33.787445 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
817 19:43:33.787547 PCI: 00:02.5
818 19:43:33.791359 PCI: 00:03.0
819 19:43:33.791433 PCI: 00:08.0
820 19:43:33.800893 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
821 19:43:33.811375 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
822 19:43:33.817975 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
823 19:43:33.824569 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
824 19:43:33.834719 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
825 19:43:33.834819 PCI: 00:09.0
826 19:43:33.837617 PCI: 00:09.2
827 19:43:33.837699 PCI: 00:10.0
828 19:43:33.847942 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
829 19:43:33.848028 PCI: 00:11.0
830 19:43:33.850884 PCI: 00:12.0
831 19:43:33.857686 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
832 19:43:33.860578 PCI: 00:14.0
833 19:43:33.864212 PCI: 00:14.3 child on link 0 PNP: 0c09.0
834 19:43:33.870685 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
835 19:43:33.880483 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
836 19:43:33.890802 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
837 19:43:33.897218 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
838 19:43:33.906934 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
839 19:43:33.907044 PNP: 0c09.0
840 19:43:33.917422 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
841 19:43:33.917520 PCI: 00:14.7
842 19:43:33.927222 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
843 19:43:33.927331 PCI: 00:18.0
844 19:43:33.937410 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
845 19:43:33.946974 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
846 19:43:33.947085 PCI: 00:18.1
847 19:43:33.947191 PCI: 00:18.2
848 19:43:33.950605 PCI: 00:18.3
849 19:43:33.950711 PCI: 00:18.4
850 19:43:33.953699 PCI: 00:18.5
851 19:43:33.956633 MMIO: fedc2000 child on link 0 GENERIC: 0.0
852 19:43:33.956730 GENERIC: 0.0
853 19:43:33.960682 I2C: 01:1a
854 19:43:33.960783 GENERIC: 0.1
855 19:43:33.963144 MMIO: fedc3000 child on link 0 I2C: 02:50
856 19:43:33.967000 I2C: 02:50
857 19:43:33.969901 MMIO: fedc4000 child on link 0 I2C: 03:15
858 19:43:33.969991 I2C: 03:15
859 19:43:33.976592 MMIO: fedc5000 child on link 0 I2C: 04:39
860 19:43:33.976672 I2C: 04:39
861 19:43:33.976743 I2C: 04:10
862 19:43:33.983645 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
863 19:43:33.990050 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 19:43:33.996310 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 19:43:34.003395 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
866 19:43:34.009643 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
867 19:43:34.012999 PCI: 00:01.0 20 * [0x0 - 0xff] io
868 19:43:34.016363 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
869 19:43:34.023037 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
870 19:43:34.029685 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
871 19:43:34.040002 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
872 19:43:34.046461 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
873 19:43:34.049993 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
874 19:43:34.056540 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
875 19:43:34.063214 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
876 19:43:34.069610 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
877 19:43:34.076704 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
878 19:43:34.079474 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
879 19:43:34.082675 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
880 19:43:34.089252 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
881 19:43:34.095996 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
882 19:43:34.099436 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
883 19:43:34.102245 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
884 19:43:34.109293 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
885 19:43:34.112315 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
886 19:43:34.116068 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
887 19:43:34.118959 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
888 19:43:34.125782 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
889 19:43:34.129137 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
890 19:43:34.132099 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
891 19:43:34.135887 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
892 19:43:34.142507 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
893 19:43:34.145450 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
894 19:43:34.148919 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
895 19:43:34.152517 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
896 19:43:34.162216 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
897 19:43:34.165216 avoid_fixed_resources: DOMAIN: 0000
898 19:43:34.168864 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
899 19:43:34.175731 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
900 19:43:34.182243 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
901 19:43:34.188962 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
902 19:43:34.194867 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
903 19:43:34.204770 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
904 19:43:34.211435 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
905 19:43:34.218542 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
906 19:43:34.225182 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
907 19:43:34.225265 Setting resources...
908 19:43:34.231795 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
909 19:43:34.234787 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
910 19:43:34.241702 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
911 19:43:34.244946 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 19:43:34.251646 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 19:43:34.258025 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
914 19:43:34.261534 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
915 19:43:34.271514 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
916 19:43:34.274483 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
917 19:43:34.277622 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
918 19:43:34.284944 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
919 19:43:34.287629 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
920 19:43:34.291287 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
921 19:43:34.297784 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
922 19:43:34.300724 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
923 19:43:34.304539 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
924 19:43:34.311448 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
925 19:43:34.314352 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
926 19:43:34.318072 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
927 19:43:34.324840 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
928 19:43:34.327692 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
929 19:43:34.331390 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
930 19:43:34.334234 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
931 19:43:34.341052 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
932 19:43:34.347512 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
933 19:43:34.354614 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
934 19:43:34.361070 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
935 19:43:34.367737 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
936 19:43:34.374349 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
937 19:43:34.381288 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
938 19:43:34.387354 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
939 19:43:34.393940 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
940 19:43:34.397297 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
941 19:43:34.401062 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
942 19:43:34.407569 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
943 19:43:34.410599 Root Device assign_resources, bus 0 link: 0
944 19:43:34.417452 DOMAIN: 0000 assign_resources, bus 0 link: 0
945 19:43:34.424149 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
946 19:43:34.431089 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
947 19:43:34.437528 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
948 19:43:34.443884 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
949 19:43:34.454279 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
950 19:43:34.460186 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
951 19:43:34.467074 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
952 19:43:34.473648 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
953 19:43:34.483716 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
954 19:43:34.487239 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 19:43:34.493706 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
956 19:43:34.496803 PCI: 00:02.2 assign_resources, bus 1 link: 0
957 19:43:34.503384 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
958 19:43:34.513645 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
959 19:43:34.520516 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
960 19:43:34.523212 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 19:43:34.529983 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
962 19:43:34.539840 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
963 19:43:34.543581 PCI: 00:02.4 assign_resources, bus 2 link: 0
964 19:43:34.550230 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
965 19:43:34.556695 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
966 19:43:34.563485 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
967 19:43:34.570066 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
968 19:43:34.576809 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
969 19:43:34.586224 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
970 19:43:34.593099 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
971 19:43:34.596587 PCI: 00:14.3 assign_resources, bus 0 link: 0
972 19:43:34.599454 PCI: 00:14.3 assign_resources, bus 0 link: 0
973 19:43:34.606141 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
974 19:43:34.613378 DOMAIN: 0000 assign_resources, bus 0 link: 0
975 19:43:34.616176 Root Device assign_resources, bus 0 link: 0
976 19:43:34.616291 Done setting resources.
977 19:43:34.622912 Show resources in subtree (Root Device)...After assigning values.
978 19:43:34.626314 Root Device child on link 0 CPU_CLUSTER: 0
979 19:43:34.629860 CPU_CLUSTER: 0 child on link 0 APIC: 10
980 19:43:34.632850 APIC: 10
981 19:43:34.635825 DOMAIN: 0000 child on link 0 PCI: 00:00.0
982 19:43:34.646404 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
983 19:43:34.655931 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
984 19:43:34.662712 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
985 19:43:34.669245 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
986 19:43:34.679532 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
987 19:43:34.685910 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
988 19:43:34.695904 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
989 19:43:34.705955 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
990 19:43:34.706049 PCI: 00:00.0
991 19:43:34.708913 PCI: 00:00.2
992 19:43:34.708990 PCI: 00:01.0
993 19:43:34.719229 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
994 19:43:34.728769 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
995 19:43:34.735174 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
996 19:43:34.745011 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
997 19:43:34.755386 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
998 19:43:34.755474 PCI: 00:01.1
999 19:43:34.764922 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1000 19:43:34.809484 PCI: 00:02.0
1001 19:43:34.809602 PCI: 00:02.1
1002 19:43:34.809863 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1003 19:43:34.809934 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1004 19:43:34.810019 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1005 19:43:34.810099 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1006 19:43:34.810348 PCI: 01:00.0
1007 19:43:34.810425 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1008 19:43:34.824966 PCI: 00:02.3
1009 19:43:34.825066 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1010 19:43:34.830865 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1011 19:43:34.834354 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1012 19:43:34.840994 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1013 19:43:34.843932 PCI: 02:00.0
1014 19:43:34.854061 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1015 19:43:34.860907 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1016 19:43:34.863896 PCI: 00:02.5
1017 19:43:34.863987 PCI: 00:03.0
1018 19:43:34.867574 PCI: 00:08.0
1019 19:43:34.877050 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1020 19:43:34.883828 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1021 19:43:34.893559 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1022 19:43:34.904103 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1023 19:43:34.913748 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1024 19:43:34.913847 PCI: 00:09.0
1025 19:43:34.917151 PCI: 00:09.2
1026 19:43:34.917234 PCI: 00:10.0
1027 19:43:34.927570 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1028 19:43:34.927652 PCI: 00:11.0
1029 19:43:34.930331 PCI: 00:12.0
1030 19:43:34.939858 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1031 19:43:34.939947 PCI: 00:14.0
1032 19:43:34.943865 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1033 19:43:34.953870 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1034 19:43:34.960164 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1035 19:43:34.970081 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1036 19:43:34.979738 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1037 19:43:34.986809 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1038 19:43:34.986923 PNP: 0c09.0
1039 19:43:34.996831 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1040 19:43:34.996914 PCI: 00:14.7
1041 19:43:35.006396 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1042 19:43:35.006478 PCI: 00:18.0
1043 19:43:35.016738 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1044 19:43:35.026944 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1045 19:43:35.027055 PCI: 00:18.1
1046 19:43:35.029919 PCI: 00:18.2
1047 19:43:35.029990 PCI: 00:18.3
1048 19:43:35.033563 PCI: 00:18.4
1049 19:43:35.033649 PCI: 00:18.5
1050 19:43:35.036453 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1051 19:43:35.040062 GENERIC: 0.0
1052 19:43:35.040135 I2C: 01:1a
1053 19:43:35.043003 GENERIC: 0.1
1054 19:43:35.046704 MMIO: fedc3000 child on link 0 I2C: 02:50
1055 19:43:35.046812 I2C: 02:50
1056 19:43:35.049575 MMIO: fedc4000 child on link 0 I2C: 03:15
1057 19:43:35.053387 I2C: 03:15
1058 19:43:35.056874 MMIO: fedc5000 child on link 0 I2C: 04:39
1059 19:43:35.056981 I2C: 04:39
1060 19:43:35.059607 I2C: 04:10
1061 19:43:35.063229 Done allocating resources.
1062 19:43:35.066359 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563867 exit 0
1063 19:43:35.072857 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1064 19:43:35.076319 PCI_INTR_INDEX name PIC mode APIC mode
1065 19:43:35.079948 0x00 INTA# 0x03 0x10
1066 19:43:35.082835 0x01 INTB# 0x04 0x11
1067 19:43:35.086509 0x02 INTC# 0x05 0x12
1068 19:43:35.089459 0x03 INTD# 0x07 0x13
1069 19:43:35.093198 0x04 INTE# 0x0B 0x14
1070 19:43:35.096753 0x05 INTF# 0x1F 0x1F
1071 19:43:35.099310 0x06 INTG# 0x1F 0x16
1072 19:43:35.103001 0x07 INTH# 0x1F 0x17
1073 19:43:35.106477 0x08 Misc 0xFA 0x00
1074 19:43:35.109418 0x09 Misc0 0xF1 0x00
1075 19:43:35.113104 0x0A Misc1 0x00 0x00
1076 19:43:35.116145 0x0B Misc2 0x00 0x00
1077 19:43:35.119962 0x0C Ser IRQ INTA 0x1F 0x1F
1078 19:43:35.122975 0x0D Ser IRQ INTB 0x1F 0x1F
1079 19:43:35.126630 0x0E Ser IRQ INTC 0x1F 0x1F
1080 19:43:35.129477 0x0F Ser IRQ INTD 0x1F 0x1F
1081 19:43:35.133248 0x10 SCI 0x09 0x09
1082 19:43:35.136314 0x11 SMBUS 0x1F 0x1F
1083 19:43:35.139855 0x12 ASF 0x1F 0x1F
1084 19:43:35.142798 0x13 HDA 0x03 0x10
1085 19:43:35.146611 0x14 FC 0x1F 0x1F
1086 19:43:35.149607 0x16 PerMon 0x1F 0x1F
1087 19:43:35.152619 0x17 SD 0x03 0x10
1088 19:43:35.156457 0x1A SDIOt 0x00 0x1F
1089 19:43:35.159438 0x30 EHCI 0x05 0x12
1090 19:43:35.163253 0x34 XHCI 0x04 0x12
1091 19:43:35.165998 0x41 SATA 0x07 0x13
1092 19:43:35.169446 0x62 GPIO 0x07 0x07
1093 19:43:35.173314 0x70 I2C0 0x03 0x03
1094 19:43:35.176505 0x71 I2C1 0x0F 0x0F
1095 19:43:35.180013 0x72 I2C2 0x06 0x06
1096 19:43:35.182951 0x73 I2C3 0x0E 0x0E
1097 19:43:35.186387 0x74 UART0 0x0A 0x0A
1098 19:43:35.189738 0x75 UART1 0x0B 0x0B
1099 19:43:35.193206 PCI_CFG IRQ: Write PCI config space IRQ assignments
1100 19:43:35.196065 PCI IRQ: Found device 0:01.00 using PIN A
1101 19:43:35.202950 PCI Devfn (0x8) not found in pirq_data table
1102 19:43:35.205874 PCI IRQ: Found device 0:01.01 using PIN B
1103 19:43:35.209394 Found this device in pirq_data table entry 5
1104 19:43:35.212959 Orig INT_PIN : 2 (PIN B)
1105 19:43:35.213039 PCI_INTR idx : 0x13 (HDA)
1106 19:43:35.216510 INT_LINE : 0x3 (IRQ 3)
1107 19:43:35.219854 PCI IRQ: Found device 0:02.02 using PIN A
1108 19:43:35.225888 Found this device in pirq_data table entry 1
1109 19:43:35.225985 Orig INT_PIN : 1 (PIN A)
1110 19:43:35.229125 PCI_INTR idx : 0x01 (INTB#)
1111 19:43:35.232472 INT_LINE : 0x4 (IRQ 4)
1112 19:43:35.236273 PCI IRQ: Found device 0:02.04 using PIN A
1113 19:43:35.239577 Found this device in pirq_data table entry 3
1114 19:43:35.242298 Orig INT_PIN : 1 (PIN A)
1115 19:43:35.246030 PCI_INTR idx : 0x03 (INTD#)
1116 19:43:35.246110 INT_LINE : 0x7 (IRQ 7)
1117 19:43:35.248913 PCI IRQ: Found device 0:08.00 using PIN A
1118 19:43:35.255822 PCI Devfn (0x40) not found in pirq_data table
1119 19:43:35.259572 PCI IRQ: Found device 0:10.00 using PIN A
1120 19:43:35.262447 Found this device in pirq_data table entry 10
1121 19:43:35.265463 Orig INT_PIN : 1 (PIN A)
1122 19:43:35.265564 PCI_INTR idx : 0x34 (XHCI)
1123 19:43:35.269156 INT_LINE : 0x4 (IRQ 4)
1124 19:43:35.272866 PCI IRQ: Found device 0:12.00 using PIN A
1125 19:43:35.275729 Found this device in pirq_data table entry 9
1126 19:43:35.279046 Orig INT_PIN : 1 (PIN A)
1127 19:43:35.282638 PCI_INTR idx : 0x30 (EHCI)
1128 19:43:35.285586 INT_LINE : 0x5 (IRQ 5)
1129 19:43:35.289328 PCI IRQ: Found device 0:14.07 using PIN A
1130 19:43:35.292209 Found this device in pirq_data table entry 6
1131 19:43:35.295249 Orig INT_PIN : 1 (PIN A)
1132 19:43:35.295347 PCI_INTR idx : 0x17 (SD)
1133 19:43:35.298892 INT_LINE : 0x3 (IRQ 3)
1134 19:43:35.302221 PCI IRQ: Found device 2:00.00 using PIN A
1135 19:43:35.305714 With INT_PIN swizzled to PIN A
1136 19:43:35.308713 Attached to bridge device 0:02h.04h
1137 19:43:35.312651 Found this device in pirq_data table entry 3
1138 19:43:35.315406 Orig INT_PIN : 1 (PIN A)
1139 19:43:35.318443 PCI_INTR idx : 0x03 (INTD#)
1140 19:43:35.322227 INT_LINE : 0x7 (IRQ 7)
1141 19:43:35.325016 PCI IRQ: Found device 1:00.00 using PIN A
1142 19:43:35.328596 With INT_PIN swizzled to PIN A
1143 19:43:35.328669 Attached to bridge device 0:02h.02h
1144 19:43:35.334939 Found this device in pirq_data table entry 1
1145 19:43:35.335037 Orig INT_PIN : 1 (PIN A)
1146 19:43:35.338448 PCI_INTR idx : 0x01 (INTB#)
1147 19:43:35.342018 INT_LINE : 0x4 (IRQ 4)
1148 19:43:35.348155 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1149 19:43:35.348256 POST: 0x74
1150 19:43:35.351390 Enabling resources...
1151 19:43:35.351464 agesawrapper_amdinitmid() entry
1152 19:43:35.362086 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1153 19:43:35.365262 PCI: 00:00.0 subsystem <- 1022/1576
1154 19:43:35.365341 PCI: 00:00.0 cmd <- 04
1155 19:43:35.368941 PCI: 00:01.0 subsystem <- 1002/98e4
1156 19:43:35.371881 PCI: 00:01.0 cmd <- 07
1157 19:43:35.374985 PCI: 00:01.1 subsystem <- 1002/15b3
1158 19:43:35.378007 PCI: 00:01.1 cmd <- 02
1159 19:43:35.381620 PCI: 00:02.0 subsystem <- 1022/157b
1160 19:43:35.381700 PCI: 00:02.0 cmd <- 00
1161 19:43:35.385029 PCI: 00:02.2 bridge ctrl <- 0003
1162 19:43:35.387899 PCI: 00:02.2 cmd <- 06
1163 19:43:35.391568 PCI: 00:02.4 bridge ctrl <- 0003
1164 19:43:35.391666 PCI: 00:02.4 cmd <- 06
1165 19:43:35.395061 PCI: 00:03.0 cmd <- 00
1166 19:43:35.398235 PCI: 00:08.0 subsystem <- 1022/1578
1167 19:43:35.401254 PCI: 00:08.0 cmd <- 06
1168 19:43:35.405042 PCI: 00:09.0 subsystem <- 1022/157d
1169 19:43:35.405134 PCI: 00:09.0 cmd <- 00
1170 19:43:35.408108 PCI: 00:10.0 subsystem <- 1022/7914
1171 19:43:35.411466 PCI: 00:10.0 cmd <- 02
1172 19:43:35.414826 PCI: 00:12.0 subsystem <- 1022/7908
1173 19:43:35.414906 PCI: 00:12.0 cmd <- 02
1174 19:43:35.418030 PCI: 00:14.0 subsystem <- 1022/790b
1175 19:43:35.421722 PCI: 00:14.0 cmd <- 403
1176 19:43:35.424592 PCI: 00:14.3 subsystem <- 1022/790e
1177 19:43:35.428335 PCI: 00:14.3 cmd <- 0f
1178 19:43:35.435018 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1179 19:43:35.435109 Covered by wideIO 0
1180 19:43:35.438005 PCI: 00:14.7 subsystem <- 1022/7906
1181 19:43:35.441582 PCI: 00:14.7 cmd <- 06
1182 19:43:35.441662 PCI: 00:18.0 cmd <- 00
1183 19:43:35.444543 PCI: 00:18.1 subsystem <- 1022/15b1
1184 19:43:35.448234 PCI: 00:18.1 cmd <- 00
1185 19:43:35.451261 PCI: 00:18.2 subsystem <- 1022/15b2
1186 19:43:35.455077 PCI: 00:18.2 cmd <- 00
1187 19:43:35.458034 PCI: 00:18.3 subsystem <- 1022/15b3
1188 19:43:35.458114 PCI: 00:18.3 cmd <- 00
1189 19:43:35.461615 PCI: 00:18.4 subsystem <- 1022/15b4
1190 19:43:35.464502 PCI: 00:18.4 cmd <- 00
1191 19:43:35.467729 PCI: 00:18.5 subsystem <- 1022/15b5
1192 19:43:35.467835 PCI: 00:18.5 cmd <- 00
1193 19:43:35.471064 PCI: 01:00.0 cmd <- 02
1194 19:43:35.474798 PCI: 02:00.0 subsystem <- 1217/8620
1195 19:43:35.477568 PCI: 02:00.0 cmd <- 06
1196 19:43:35.477649 done.
1197 19:43:35.484372 BS: BS_DEV_ENABLE times (us): entry 279587 run 130795 exit 0
1198 19:43:35.484466 POST: 0x75
1199 19:43:35.488106 Initializing devices...
1200 19:43:35.488210 Root Device init ...
1201 19:43:35.490922 Root Device init finished in 1948 usecs
1202 19:43:35.494592 POST: 0x75
1203 19:43:35.494671 CPU_CLUSTER: 0 init ...
1204 19:43:35.498066 MTRR: Physical address space:
1205 19:43:35.504679 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1206 19:43:35.510762 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1207 19:43:35.514413 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1208 19:43:35.521147 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1209 19:43:35.527431 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1210 19:43:35.531472 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1211 19:43:35.537511 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1212 19:43:35.541043 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1213 19:43:35.544028 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1214 19:43:35.547723 MTRR: Fixed MSR 0x259 0x0000000000000000
1215 19:43:35.550610 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1216 19:43:35.553877 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1217 19:43:35.560526 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1218 19:43:35.564258 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1219 19:43:35.567186 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1220 19:43:35.570874 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1221 19:43:35.574461 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1222 19:43:35.577336 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1223 19:43:35.580964 call enable_fixed_mtrr()
1224 19:43:35.583818 CPU physical address size: 48 bits
1225 19:43:35.587344 MTRR: default type WB/UC MTRR counts: 8/6.
1226 19:43:35.590791 MTRR: UC selected as default type.
1227 19:43:35.594065 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1228 19:43:35.600711 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1229 19:43:35.607092 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1230 19:43:35.613685 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1231 19:43:35.617542 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1232 19:43:35.623451 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1233 19:43:35.623555
1234 19:43:35.623622 MTRR check
1235 19:43:35.627156 Fixed MTRRs : Enabled
1236 19:43:35.630147 Variable MTRRs: Enabled
1237 19:43:35.630264
1238 19:43:35.630412 POST: 0x93
1239 19:43:35.633734 Will perform SMM setup.
1240 19:43:35.637244 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1241 19:43:35.643404 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1242 19:43:35.646969 Processing 16 relocs. Offset value of 0x00030000
1243 19:43:35.650563 Attempting to start 1 APs
1244 19:43:35.653546 Waiting for 10ms after sending INIT.
1245 19:43:35.669019 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1246 19:43:35.669142 done.
1247 19:43:35.672821 Waiting for 2nd SIPI to complete...done.
1248 19:43:35.679687 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1249 19:43:35.686275 Processing 13 relocs. Offset value of 0x00038000
1250 19:43:35.691991 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1251 19:43:35.695809 Installing SMM handler to 0xce800000
1252 19:43:35.702322 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1253 19:43:35.705390 Processing 481 relocs. Offset value of 0xce810000
1254 19:43:35.715597 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1255 19:43:35.718899 Processing 13 relocs. Offset value of 0xce808000
1256 19:43:35.722047 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1257 19:43:35.728926 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1258 19:43:35.732493 New SMBASE 0xce800000
1259 19:43:35.732576 Relocation complete.
1260 19:43:35.735595 New SMBASE 0xce7ffe00
1261 19:43:35.739147 Relocation complete.
1262 19:43:35.739229 Initializing CPU #0
1263 19:43:35.742216 CPU: vendor AMD device 670f00
1264 19:43:35.745020 CPU: family 15, model 70, stepping 00
1265 19:43:35.748689 Setting up local APIC... apic_id: 0x10 done.
1266 19:43:35.751737 CPU #0 initialized
1267 19:43:35.751824 Initializing CPU #1
1268 19:43:35.755501 CPU: vendor AMD device 670f00
1269 19:43:35.758388 CPU: family 15, model 70, stepping 00
1270 19:43:35.761987 Setting up local APIC... apic_id: 0x11 done.
1271 19:43:35.764945 CPU #1 initialized
1272 19:43:35.768705 bsp_do_flight_plan done after 91 msecs.
1273 19:43:35.771734 MTRR: TEMPORARY Physical address space:
1274 19:43:35.778533 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1275 19:43:35.782282 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1276 19:43:35.788974 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1277 19:43:35.794972 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1278 19:43:35.798466 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1279 19:43:35.805262 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1280 19:43:35.808171 MTRR: default type WB/UC MTRR counts: 7/5.
1281 19:43:35.811986 MTRR: UC selected as default type.
1282 19:43:35.817986 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1283 19:43:35.824707 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1284 19:43:35.828506 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1285 19:43:35.834644 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1286 19:43:35.841583 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1287 19:43:35.844933 CPU_CLUSTER: 0 init finished in 346124 usecs
1288 19:43:35.845037 POST: 0x75
1289 19:43:35.848029 POST: 0x75
1290 19:43:35.848137 POST: 0x75
1291 19:43:35.848227 POST: 0x75
1292 19:43:35.848323 POST: 0x75
1293 19:43:35.851243 POST: 0x75
1294 19:43:35.851339 POST: 0x75
1295 19:43:35.851427 POST: 0x75
1296 19:43:35.854957 PCI: 00:00.0 init ...
1297 19:43:35.858343 PCI: 00:00.0 init finished in 2003 usecs
1298 19:43:35.861136 POST: 0x75
1299 19:43:35.861216 POST: 0x75
1300 19:43:35.861278 PCI: 00:01.0 init ...
1301 19:43:35.868471 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1302 19:43:35.871226 CBFS: Locating 'pci1002,98e4.rom'
1303 19:43:35.874931 CBFS: Found @ offset 92c00 size fe00
1304 19:43:35.877760 Mapping PCI device 100298e4 to 100298e0
1305 19:43:35.881547 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1306 19:43:35.888217 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1307 19:43:35.894768 PCI ROM image, vendor ID 1002, device ID 98e0,
1308 19:43:35.897812 PCI ROM image, Class Code 030000, Code Type 00
1309 19:43:35.901490 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1310 19:43:35.909762 Real mode stub @00000600: 867 bytes
1311 19:43:35.913479 Calling Option ROM...
1312 19:43:35.935462 ... Option ROM returned.
1313 19:43:35.939236 VBE: Getting information about VESA mode 41d2
1314 19:43:35.942156 VBE: resolution: 1366x768@16
1315 19:43:35.945278 VBE: framebuffer: f0000000
1316 19:43:35.948868 VBE: Setting VESA mode 41d2
1317 19:43:35.972959 VGA Option ROM was run
1318 19:43:35.976510 PCI: 00:01.0 init finished in 112294 usecs
1319 19:43:35.979710 POST: 0x75
1320 19:43:35.979789 PCI: 00:01.1 init ...
1321 19:43:35.982818 PCI: 00:01.1 init finished in 2002 usecs
1322 19:43:35.986034 POST: 0x75
1323 19:43:35.986119 PCI: 00:02.0 init ...
1324 19:43:35.989159 PCI: 00:02.0 init finished in 2002 usecs
1325 19:43:35.992809 POST: 0x75
1326 19:43:35.992889 POST: 0x75
1327 19:43:35.992951 POST: 0x75
1328 19:43:35.996235 POST: 0x75
1329 19:43:35.996316 POST: 0x75
1330 19:43:35.996406 POST: 0x75
1331 19:43:35.999619 PCI: 00:03.0 init ...
1332 19:43:36.002490 PCI: 00:03.0 init finished in 2002 usecs
1333 19:43:36.002571 POST: 0x75
1334 19:43:36.006026 PCI: 00:08.0 init ...
1335 19:43:36.009574 PCI: 00:08.0 init finished in 2002 usecs
1336 19:43:36.009654 POST: 0x75
1337 19:43:36.012607 PCI: 00:09.0 init ...
1338 19:43:36.015620 PCI: 00:09.0 init finished in 2002 usecs
1339 19:43:36.015729 POST: 0x75
1340 19:43:36.019372 POST: 0x75
1341 19:43:36.019453 PCI: 00:10.0 init ...
1342 19:43:36.026066 PCI: 00:10.0 init finished in 2002 usecs
1343 19:43:36.026189 POST: 0x75
1344 19:43:36.026280 POST: 0x75
1345 19:43:36.029100 PCI: 00:12.0 init ...
1346 19:43:36.033015 PCI: 00:12.0 init finished in 2002 usecs
1347 19:43:36.033118 POST: 0x75
1348 19:43:36.036091 PCI: 00:14.0 init ...
1349 19:43:36.038976 IOAPIC: Initializing IOAPIC at 0xfec00000
1350 19:43:36.042702 IOAPIC: Bootstrap Processor Local APIC = 0x10
1351 19:43:36.046033 IOAPIC: ID = 0x04
1352 19:43:36.046113 IOAPIC: Dumping registers
1353 19:43:36.049867 reg 0x0000: 0x04000000
1354 19:43:36.052721 reg 0x0001: 0x00178021
1355 19:43:36.052801 reg 0x0002: 0x04000000
1356 19:43:36.056375 IOAPIC: 24 interrupts
1357 19:43:36.059430 IOAPIC: Enabling interrupts on FSB
1358 19:43:36.062261 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1359 19:43:36.069264 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1360 19:43:36.072933 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1361 19:43:36.076108 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1362 19:43:36.082626 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1363 19:43:36.085615 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1364 19:43:36.089122 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1365 19:43:36.095633 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1366 19:43:36.098750 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1367 19:43:36.105791 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1368 19:43:36.108773 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1369 19:43:36.112351 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1370 19:43:36.118794 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1371 19:43:36.122120 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1372 19:43:36.125420 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1373 19:43:36.132075 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1374 19:43:36.135701 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1375 19:43:36.138794 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1376 19:43:36.145637 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1377 19:43:36.148626 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1378 19:43:36.155510 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1379 19:43:36.159093 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1380 19:43:36.162056 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1381 19:43:36.168682 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1382 19:43:36.171771 PCI: 00:14.0 init finished in 133953 usecs
1383 19:43:36.171850 POST: 0x75
1384 19:43:36.175397 PCI: 00:14.3 init ...
1385 19:43:36.175475 RTC Init
1386 19:43:36.178413 PCI: 00:14.3 init finished in 2964 usecs
1387 19:43:36.178489 POST: 0x75
1388 19:43:36.182249 PCI: 00:14.7 init ...
1389 19:43:36.185121 PCI: 00:14.7 init finished in 2002 usecs
1390 19:43:36.185203 POST: 0x75
1391 19:43:36.188867 PCI: 00:18.0 init ...
1392 19:43:36.191878 IOAPIC: Initializing IOAPIC at 0xfec20000
1393 19:43:36.195439 IOAPIC: Bootstrap Processor Local APIC = 0x10
1394 19:43:36.198606 IOAPIC: ID = 0x05
1395 19:43:36.202264 IOAPIC: Dumping registers
1396 19:43:36.202344 reg 0x0000: 0x05000000
1397 19:43:36.205146 reg 0x0001: 0x001f8021
1398 19:43:36.208229 reg 0x0002: 0x00000000
1399 19:43:36.208331 IOAPIC: 32 interrupts
1400 19:43:36.212121 IOAPIC: Enabling interrupts on FSB
1401 19:43:36.218690 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1402 19:43:36.221540 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1403 19:43:36.225032 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1404 19:43:36.231716 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1405 19:43:36.235083 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1406 19:43:36.238387 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1407 19:43:36.244784 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1408 19:43:36.248609 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1409 19:43:36.255018 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1410 19:43:36.258350 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1411 19:43:36.261584 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1412 19:43:36.268170 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1413 19:43:36.271168 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1414 19:43:36.274849 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1415 19:43:36.281589 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1416 19:43:36.285161 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1417 19:43:36.288148 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1418 19:43:36.294721 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1419 19:43:36.297646 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1420 19:43:36.301279 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1421 19:43:36.307988 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1422 19:43:36.311122 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1423 19:43:36.318090 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1424 19:43:36.321115 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1425 19:43:36.324731 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1426 19:43:36.331433 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1427 19:43:36.334291 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1428 19:43:36.338009 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1429 19:43:36.344721 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1430 19:43:36.347713 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1431 19:43:36.351623 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1432 19:43:36.357948 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1433 19:43:36.361598 PCI: 00:18.0 init finished in 170067 usecs
1434 19:43:36.361688 POST: 0x75
1435 19:43:36.364492 PCI: 00:18.1 init ...
1436 19:43:36.368068 PCI: 00:18.1 init finished in 2002 usecs
1437 19:43:36.368151 POST: 0x75
1438 19:43:36.371385 PCI: 00:18.2 init ...
1439 19:43:36.374555 PCI: 00:18.2 init finished in 2002 usecs
1440 19:43:36.374635 POST: 0x75
1441 19:43:36.377951 PCI: 00:18.3 init ...
1442 19:43:36.381204 PCI: 00:18.3 init finished in 2002 usecs
1443 19:43:36.381317 POST: 0x75
1444 19:43:36.384519 PCI: 00:18.4 init ...
1445 19:43:36.387922 PCI: 00:18.4 init finished in 2002 usecs
1446 19:43:36.388004 POST: 0x75
1447 19:43:36.390955 PCI: 00:18.5 init ...
1448 19:43:36.394337 PCI: 00:18.5 init finished in 2002 usecs
1449 19:43:36.394419 POST: 0x75
1450 19:43:36.397614 PCI: 01:00.0 init ...
1451 19:43:36.400899 PCI: 01:00.0 init finished in 2002 usecs
1452 19:43:36.400979 POST: 0x75
1453 19:43:36.404483 PCI: 02:00.0 init ...
1454 19:43:36.411022 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1455 19:43:36.413922 PCI: 02:00.0 init finished in 7127 usecs
1456 19:43:36.414003 POST: 0x75
1457 19:43:36.417758 PNP: 0c09.0 init ...
1458 19:43:36.420789 Google Chrome EC: Hello got back 11223344 status (0)
1459 19:43:36.424367 Google Chrome EC: version:
1460 19:43:36.427394 ro: careena_v2.0.11488-7215d6e0e4
1461 19:43:36.430981 rw: careena_v2.0.11488-7215d6e0e4
1462 19:43:36.434040 running image: 1
1463 19:43:36.437699 Google Chrome EC uptime: 5.587 seconds
1464 19:43:36.440630 Google Chrome AP resets since EC boot: 0
1465 19:43:36.444208 Google Chrome most recent AP reset causes:
1466 19:43:36.451098 Google Chrome EC reset flags at last EC boot: reset-pin
1467 19:43:36.454239 PNP: 0c09.0 init finished in 34472 usecs
1468 19:43:36.454316 POST: 0x75
1469 19:43:36.454397 POST: 0x75
1470 19:43:36.457101 POST: 0x75
1471 19:43:36.457173 POST: 0x75
1472 19:43:36.457255 POST: 0x75
1473 19:43:36.460654 POST: 0x75
1474 19:43:36.460729 POST: 0x75
1475 19:43:36.460807 Devices initialized
1476 19:43:36.464299 Show all devs... After init.
1477 19:43:36.467466 Root Device: enabled 1
1478 19:43:36.470734 CPU_CLUSTER: 0: enabled 1
1479 19:43:36.470817 DOMAIN: 0000: enabled 1
1480 19:43:36.474244 MMIO: fedc2000: enabled 1
1481 19:43:36.477103 MMIO: fedc3000: enabled 1
1482 19:43:36.477190 MMIO: fedc4000: enabled 1
1483 19:43:36.480759 MMIO: fedc5000: enabled 1
1484 19:43:36.483548 APIC: 10: enabled 1
1485 19:43:36.483623 PCI: 00:00.0: enabled 1
1486 19:43:36.487220 PCI: 00:00.2: enabled 0
1487 19:43:36.490791 PCI: 00:01.0: enabled 1
1488 19:43:36.490867 PCI: 00:01.1: enabled 1
1489 19:43:36.493583 PCI: 00:02.0: enabled 1
1490 19:43:36.497213 PCI: 00:02.1: enabled 0
1491 19:43:36.497287 PCI: 00:02.2: enabled 1
1492 19:43:36.500252 PCI: 00:02.3: enabled 0
1493 19:43:36.503933 PCI: 00:02.4: enabled 1
1494 19:43:36.504046 PCI: 00:02.5: enabled 0
1495 19:43:36.507559 PCI: 00:08.0: enabled 1
1496 19:43:36.510234 PCI: 00:09.0: enabled 1
1497 19:43:36.510313 PCI: 00:09.2: enabled 0
1498 19:43:36.513611 PCI: 00:10.0: enabled 1
1499 19:43:36.513696 PCI: 00:11.0: enabled 0
1500 19:43:36.517024 PCI: 00:12.0: enabled 1
1501 19:43:36.520150 PCI: 00:14.0: enabled 1
1502 19:43:36.520227 PCI: 00:14.3: enabled 1
1503 19:43:36.523864 PCI: 00:14.7: enabled 1
1504 19:43:36.526900 PCI: 00:18.0: enabled 1
1505 19:43:36.526978 PCI: 00:18.1: enabled 1
1506 19:43:36.529949 PCI: 00:18.2: enabled 1
1507 19:43:36.533779 PCI: 00:18.3: enabled 1
1508 19:43:36.533864 PCI: 00:18.4: enabled 1
1509 19:43:36.537569 PCI: 00:18.5: enabled 1
1510 19:43:36.540534 GENERIC: 0.0: enabled 1
1511 19:43:36.540607 I2C: 01:1a: enabled 1
1512 19:43:36.544096 GENERIC: 0.1: enabled 1
1513 19:43:36.546936 I2C: 02:50: enabled 1
1514 19:43:36.547007 I2C: 03:15: enabled 1
1515 19:43:36.550379 I2C: 04:39: enabled 1
1516 19:43:36.550459 I2C: 04:10: enabled 1
1517 19:43:36.553480 PCI: 02:00.0: enabled 1
1518 19:43:36.557258 PNP: 0c09.0: enabled 1
1519 19:43:36.557329 PCI: 00:03.0: enabled 1
1520 19:43:36.560407 PCI: 01:00.0: enabled 1
1521 19:43:36.563353 APIC: 11: enabled 1
1522 19:43:36.566934 BS: BS_DEV_INIT times (us): entry 0 run 1076532 exit 150
1523 19:43:36.573602 ELOG: Event(A1) added with size 10 at 2024-05-17 19:38:57 UTC
1524 19:43:36.580552 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 19:43:36.586397 ELOG: Event(A0) added with size 9 at 2024-05-17 19:38:57 UTC
1526 19:43:36.590042 elog_add_boot_reason: Logged dev mode boot
1527 19:43:36.590145 POST: 0x76
1528 19:43:36.593537 Finalize devices...
1529 19:43:36.593610 Devices finalized
1530 19:43:36.600132 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1531 19:43:36.603050 agesawrapper_amdinitlate() entry
1532 19:43:36.619842 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1533 19:43:36.623723 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1534 19:43:36.626495 agesawrapper_amdinitrtb() entry
1535 19:43:36.633522 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1536 19:43:36.636182 BS: BS_POST_DEVICE times (us): entry 22178 run 4547 exit 37859
1537 19:43:36.643136 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1538 19:43:36.646365 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1539 19:43:36.649468 MRC: cache data 'RW_MRC_CACHE' needs update.
1540 19:43:36.666543 ELOG: Event(AA) added with size 11 at 2024-05-17 19:38:58 UTC
1541 19:43:36.666740 POST: 0x77
1542 19:43:36.673104 BS: BS_OS_RESUME_CHECK times (us): entry 29593 run 1061 exit 1
1543 19:43:36.673216 POST: 0x79
1544 19:43:36.676609 POST: 0x9c
1545 19:43:36.679675 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 19:43:36.683553 CBFS: Locating 'fallback/dsdt.aml'
1547 19:43:36.686378 CBFS: Found @ offset a6cc0 size 3b94
1548 19:43:36.693094 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1549 19:43:36.696540 CBFS: Locating 'fallback/slic'
1550 19:43:36.699302 CBFS: 'fallback/slic' not found.
1551 19:43:36.702963 ACPI: Writing ACPI tables at cde2e000.
1552 19:43:36.703075 ACPI: * FACS
1553 19:43:36.706598 ACPI: * DSDT
1554 19:43:36.709391 Ramoops buffer: 0x100000@0xcdd2e000.
1555 19:43:36.713310 ACPI: * FADT
1556 19:43:36.713415 pm_base: 0x0400
1557 19:43:36.716476 ACPI: added table 1/32, length now 40
1558 19:43:36.719951 ACPI: * SSDT
1559 19:43:36.720054 ACPI \_PR report 2 core(s)
1560 19:43:36.722937 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1561 19:43:36.729598 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1562 19:43:36.732570 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1563 19:43:36.736221 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1564 19:43:36.739418 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 19:43:36.742992 CBFS: Locating 'pci1002,98e4.rom'
1566 19:43:36.745930 CBFS: Found @ offset 92c00 size fe00
1567 19:43:36.749667 Mapping PCI device 100298e4 to 100298e0
1568 19:43:36.755999 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1569 19:43:36.763006 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1570 19:43:36.765933 PCI ROM image, vendor ID 1002, device ID 98e0,
1571 19:43:36.769372 PCI ROM image, Class Code 030000, Code Type 00
1572 19:43:36.777175 \_SB.I2CA.ADAU: Analog Digital DMIC
1573 19:43:36.783202 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1574 19:43:36.790435 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1575 19:43:36.793398 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1576 19:43:36.796698 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1577 19:43:36.800302 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1578 19:43:36.806933 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1579 19:43:36.810403 ACPI: added table 2/32, length now 44
1580 19:43:36.810485 ACPI: * MCFG
1581 19:43:36.813301 ACPI: added table 3/32, length now 48
1582 19:43:36.816860 ACPI: * TCPA
1583 19:43:36.816950 TCPA log created at cdd0e000
1584 19:43:36.819762 ACPI: added table 4/32, length now 52
1585 19:43:36.823207 ACPI: * MADT
1586 19:43:36.826733 ACPI: added table 5/32, length now 56
1587 19:43:36.826820 current = cde32e10
1588 19:43:36.832816 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 19:43:36.836637 CBFS: Locating 'pci1002,98e4.rom'
1590 19:43:36.839531 CBFS: Found @ offset 92c00 size fe00
1591 19:43:36.843227 Mapping PCI device 100298e4 to 100298e0
1592 19:43:36.846175 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 19:43:36.853042 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 19:43:36.856166 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 19:43:36.863285 PCI ROM image, Class Code 030000, Code Type 00
1596 19:43:36.866111 ACPI: * VFCT at cde32e10
1597 19:43:36.870000 Copying initialized VBIOS image from 000c0000
1598 19:43:36.872861 ACPI: added table 6/32, length now 60
1599 19:43:36.876049 ACPI: * HPET
1600 19:43:36.879393 ACPI: added table 7/32, length now 64
1601 19:43:36.883049 ACPI: added table 8/32, length now 68
1602 19:43:36.883143 ACPI: * IVRS at cde42e90
1603 19:43:36.886458 AGESA IVRS table NULL. Skipping.
1604 19:43:36.889149 ACPI: * SRAT at cde42e90
1605 19:43:36.892204 AGESA SRAT table NULL. Skipping.
1606 19:43:36.895788 ACPI: * SLIT at cde42e90
1607 19:43:36.899069 AGESA SLIT table NULL. Skipping.
1608 19:43:36.902421 ACPI: * AGESA ALIB SSDT at cde42e90
1609 19:43:36.905508 ACPI: added table 9/32, length now 72
1610 19:43:36.909257 ACPI: * SSDT at cde479f0
1611 19:43:36.912222 ACPI: added table 10/32, length now 76
1612 19:43:36.915788 ACPI: * SSDT for PState at cde47e2c
1613 19:43:36.915869 ACPI: done.
1614 19:43:36.919327 ACPI tables: 106032 bytes.
1615 19:43:36.922208 smbios_write_tables: cdd0d000
1616 19:43:36.922288 Create SMBIOS type 17
1617 19:43:36.926010 SMBIOS tables: 539 bytes.
1618 19:43:36.929294 Writing table forward entry at 0x00000500
1619 19:43:36.936042 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1620 19:43:36.939015 Writing coreboot table at 0xcde52000
1621 19:43:36.942842 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1622 19:43:36.945726 1. 0000000000001000-000000000009ffff: RAM
1623 19:43:36.951814 2. 00000000000a0000-00000000000fffff: RESERVED
1624 19:43:36.955612 3. 0000000000100000-00000000cdd0cfff: RAM
1625 19:43:36.958713 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1626 19:43:36.965432 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1627 19:43:36.969146 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1628 19:43:36.975595 7. 00000000ce000000-00000000cfffffff: RESERVED
1629 19:43:36.978607 8. 00000000f8000000-00000000fbffffff: RESERVED
1630 19:43:36.982173 9. 0000000100000000-000000012effffff: RAM
1631 19:43:36.985247 Passing 5 GPIOs to payload:
1632 19:43:36.988862 NAME | PORT | POLARITY | VALUE
1633 19:43:36.995699 write protect | undefined | high | low
1634 19:43:36.998562 recovery | undefined | high | low
1635 19:43:37.002247 lid | undefined | high | high
1636 19:43:37.008516 power | undefined | high | low
1637 19:43:37.011903 EC in RW | 0x0000000f | high | low
1638 19:43:37.015238 Board ID: 6
1639 19:43:37.015375 SKU ID: 33
1640 19:43:37.021992 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1641 19:43:37.025408 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1642 19:43:37.028300 coreboot table: 1360 bytes.
1643 19:43:37.031831 IMD ROOT 0. cdfff000 00001000
1644 19:43:37.035302 IMD SMALL 1. cdffe000 00001000
1645 19:43:37.038490 CONSOLE 2. cdfde000 00020000
1646 19:43:37.042197 TIME STAMP 3. cdfdd000 00000910
1647 19:43:37.045099 VBOOT 4. cdfdc000 00000c0c
1648 19:43:37.045184 ACPISCRATCH 5. cdfac000 00030000
1649 19:43:37.048504 ROMSTG STCK 6. cdfab000 00000400
1650 19:43:37.052126 AFTER CAR 7. cdfa1000 0000a000
1651 19:43:37.055346 RAMSTAGE 8. cde9e000 00103000
1652 19:43:37.058949 REFCODE 9. cde6c000 00032000
1653 19:43:37.062019 ACPI GNVS 10. cde6b000 00001000
1654 19:43:37.065681 SMM BACKUP 11. cde5b000 00010000
1655 19:43:37.069002 MRC DATA 12. cde5a000 00000e75
1656 19:43:37.071759 COREBOOT 13. cde52000 00008000
1657 19:43:37.075481 ACPI 14. cde2e000 00024000
1658 19:43:37.075564 RAMOOPS 15. cdd2e000 00100000
1659 19:43:37.078608 VGA ROM #0 16. cdd1e000 0000fe00
1660 19:43:37.082278 TCPA TCGLOG17. cdd0e000 00010000
1661 19:43:37.085544 SMBIOS 18. cdd0d000 00000800
1662 19:43:37.088328 IMD small region:
1663 19:43:37.092060 IMD ROOT 0. cdffec00 00000400
1664 19:43:37.095334 VBOOT SEL 1. cdffebe0 00000008
1665 19:43:37.098247 EC HOSTEVENT 2. cdffebc0 00000008
1666 19:43:37.102074 ROMSTAGE 3. cdffeba0 00000004
1667 19:43:37.102188 VPD 4. cdffeb20 0000006c
1668 19:43:37.105099 POWER STATE 5. cdffeb00 00000010
1669 19:43:37.108922 MEM INFO 6. cdffe9a0 00000149
1670 19:43:37.111569 COREBOOTFWD 7. cdffe960 00000028
1671 19:43:37.118229 BS: BS_WRITE_TABLES times (us): entry 2 run 438439 exit 0
1672 19:43:37.118357 POST: 0x7a
1673 19:43:37.124723 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1674 19:43:37.128177 CBFS: Locating 'fallback/payload'
1675 19:43:37.131663 CBFS: Found @ offset 1ae180 size 39f90
1676 19:43:37.135118 Loading segment from ROM address 0xfff9e1b8
1677 19:43:37.138474 code (compression=0)
1678 19:43:37.144868 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1679 19:43:37.148426 Loading segment from ROM address 0xfff9e1d4
1680 19:43:37.151262 Entry Point 0x30104020
1681 19:43:37.161081 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 19:43:37.164646 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1683 19:43:37.171664 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1684 19:43:37.174588 it's not compressed!
1685 19:43:37.199689 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1686 19:43:37.205817 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1687 19:43:37.209541 dest 30104020, end 303588b0, bouncebuffer ffffffff
1688 19:43:37.212530 Loaded segments
1689 19:43:37.212607 Lock SMM configuration
1690 19:43:37.216292 POST: 0xfe
1691 19:43:37.219181 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92764 exit 3306
1692 19:43:37.222857 PSP: Notify that POST is finishing... OK
1693 19:43:37.226152 POST: 0x7b
1694 19:43:37.229619 mp_park_aps done after 0 msecs.
1695 19:43:37.232350 Jumping to boot code at 30104020(cde52000)
1696 19:43:37.232484 POST: 0xf8
1697 19:43:37.239131 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1698 19:43:37.244828
1699 19:43:37.244907
1700 19:43:37.244997
1701 19:43:37.245061 Starting depthcharge on grunt...
1702 19:43:37.245393 end: 2.2.3 depthcharge-start (duration 00:00:06) [common]
1703 19:43:37.245498 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1704 19:43:37.245589 Setting prompt string to ['grunt:']
1705 19:43:37.245682 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1706 19:43:37.248285
1707 19:43:37.251867 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1708 19:43:37.254619
1709 19:43:37.261688 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1710 19:43:37.261783
1711 19:43:37.264641 The GBB signature is at 0x30004020 and is: 24 47 42 42
1712 19:43:37.268872
1713 19:43:37.272257 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1714 19:43:37.272407
1715 19:43:37.272474
1716 19:43:37.272748 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}']
1718 19:43:37.373086 grunt: tftpboot 192.168.201.1 13871418/tftp-deploy-y9dvn7ez/kernel/bzImage 13871418/tftp-deploy-y9dvn7ez/kernel/cmdline 13871418/tftp-deploy-y9dvn7ez/ramdisk/ramdisk.cpio.gz
1719 19:43:37.373241 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}']
1720 19:43:37.373373 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 00:04:48)
1721 19:43:37.377511 tftpboot 192.168.201.1 13871418/tftp-deploy-y9dvn7ez/kernel/bzImage7ez/kernel/cmdline 13871418/tftp-deploy-y9dvn7ez/ramdisk/ramdisk.cpio.gz
1722 19:43:37.377623
1723 19:43:37.377698 Waiting for link
1724 19:43:37.814587
1725 19:43:37.814778 R8152: Initializing
1726 19:43:37.814892
1727 19:43:37.817425 Version 9 (ocp_data = 6010)
1728 19:43:37.848814
1729 19:43:37.848934 R8152: Done initializing
1730 19:43:37.849001
1731 19:43:37.851804 Adding net device
1732 19:43:38.028799
1733 19:43:38.028953 R8152: Initializing
1734 19:43:38.029060
1735 19:43:38.032316 Version 9 (ocp_data = 6010)
1736 19:43:38.062184
1737 19:43:38.062292 R8152: Done initializing
1738 19:43:38.062358
1739 19:43:38.066034 net_add_device: Attemp to include the same device
1740 19:43:38.273672
1741 19:43:38.273835 done.
1742 19:43:38.273933
1743 19:43:38.273996 MAC: 00:e0:4c:78:41:78
1744 19:43:38.274054
1745 19:43:38.276874 Sending DHCP discover... done.
1746 19:43:38.276972
1747 19:43:38.280079 Waiting for reply... done.
1748 19:43:38.280169
1749 19:43:38.283780 Sending DHCP request... done.
1750 19:43:38.283862
1751 19:43:38.283926 Waiting for reply... done.
1752 19:43:38.287040
1753 19:43:38.287181 My ip is 192.168.201.18
1754 19:43:38.287245
1755 19:43:38.290082 The DHCP server ip is 192.168.201.1
1756 19:43:38.290171
1757 19:43:38.293829 TFTP server IP predefined by user: 192.168.201.1
1758 19:43:38.293920
1759 19:43:38.300433 Bootfile predefined by user: 13871418/tftp-deploy-y9dvn7ez/kernel/bzImage
1760 19:43:38.300521
1761 19:43:38.303581 Sending tftp read request... done.
1762 19:43:38.303664
1763 19:43:38.307227 Waiting for the transfer...
1764 19:43:38.307346
1765 19:43:38.575142 00000000 ################################################################
1766 19:43:38.575308
1767 19:43:38.845845 00080000 ################################################################
1768 19:43:38.845983
1769 19:43:39.121161 00100000 ################################################################
1770 19:43:39.121306
1771 19:43:39.398672 00180000 ################################################################
1772 19:43:39.398819
1773 19:43:39.662724 00200000 ################################################################
1774 19:43:39.662859
1775 19:43:39.935082 00280000 ################################################################
1776 19:43:39.935239
1777 19:43:40.205623 00300000 ################################################################
1778 19:43:40.205753
1779 19:43:40.477366 00380000 ################################################################
1780 19:43:40.477501
1781 19:43:40.744438 00400000 ################################################################
1782 19:43:40.744569
1783 19:43:41.007580 00480000 ################################################################
1784 19:43:41.007718
1785 19:43:41.282139 00500000 ################################################################
1786 19:43:41.282326
1787 19:43:41.545387 00580000 ################################################################
1788 19:43:41.545525
1789 19:43:41.828510 00600000 ################################################################
1790 19:43:41.828658
1791 19:43:42.094053 00680000 ################################################################
1792 19:43:42.094226
1793 19:43:42.361834 00700000 ################################################################
1794 19:43:42.362008
1795 19:43:42.631508 00780000 ################################################################
1796 19:43:42.631681
1797 19:43:42.902103 00800000 ################################################################
1798 19:43:42.902286
1799 19:43:43.167772 00880000 ################################################################
1800 19:43:43.167951
1801 19:43:43.428050 00900000 ################################################################
1802 19:43:43.428194
1803 19:43:43.676465 00980000 ################################################################
1804 19:43:43.676600
1805 19:43:43.924469 00a00000 ################################################################
1806 19:43:43.924642
1807 19:43:44.177861 00a80000 ################################################################
1808 19:43:44.178023
1809 19:43:44.441805 00b00000 ################################################################
1810 19:43:44.441968
1811 19:43:44.699818 00b80000 ################################################################
1812 19:43:44.699991
1813 19:43:44.953158 00c00000 ################################################################
1814 19:43:44.953302
1815 19:43:45.203108 00c80000 ################################################################
1816 19:43:45.203281
1817 19:43:45.457467 00d00000 ################################################################
1818 19:43:45.457614
1819 19:43:45.718100 00d80000 ################################################################
1820 19:43:45.718240
1821 19:43:45.973982 00e00000 ################################################################
1822 19:43:45.974196
1823 19:43:46.233838 00e80000 ################################################################
1824 19:43:46.234022
1825 19:43:46.478914 00f00000 ################################################################
1826 19:43:46.479062
1827 19:43:46.720211 00f80000 ################################################################
1828 19:43:46.720381
1829 19:43:46.961911 01000000 ################################################################
1830 19:43:46.962120
1831 19:43:47.214294 01080000 ################################################################
1832 19:43:47.214517
1833 19:43:47.467934 01100000 ################################################################
1834 19:43:47.468115
1835 19:43:47.718293 01180000 ################################################################
1836 19:43:47.718462
1837 19:43:47.967990 01200000 ################################################################
1838 19:43:47.968160
1839 19:43:48.220894 01280000 ################################################################
1840 19:43:48.221066
1841 19:43:48.471154 01300000 ################################################################
1842 19:43:48.471326
1843 19:43:48.719875 01380000 ################################################################
1844 19:43:48.720017
1845 19:43:48.969805 01400000 ################################################################
1846 19:43:48.969944
1847 19:43:49.221685 01480000 ################################################################
1848 19:43:49.221860
1849 19:43:49.478334 01500000 ################################################################
1850 19:43:49.478515
1851 19:43:49.550021 01580000 ################### done.
1852 19:43:49.550153
1853 19:43:49.552786 The bootfile was 22695360 bytes long.
1854 19:43:49.552864
1855 19:43:49.556232 Sending tftp read request... done.
1856 19:43:49.556307
1857 19:43:49.559951 Waiting for the transfer...
1858 19:43:49.560025
1859 19:43:49.809847 00000000 ################################################################
1860 19:43:49.809998
1861 19:43:50.062079 00080000 ################################################################
1862 19:43:50.062245
1863 19:43:50.310405 00100000 ################################################################
1864 19:43:50.310574
1865 19:43:50.572498 00180000 ################################################################
1866 19:43:50.572651
1867 19:43:50.832970 00200000 ################################################################
1868 19:43:50.833150
1869 19:43:51.086454 00280000 ################################################################
1870 19:43:51.086638
1871 19:43:51.343498 00300000 ################################################################
1872 19:43:51.343649
1873 19:43:51.590802 00380000 ################################################################
1874 19:43:51.590949
1875 19:43:51.853537 00400000 ################################################################
1876 19:43:51.853688
1877 19:43:52.108360 00480000 ################################################################
1878 19:43:52.108540
1879 19:43:52.380321 00500000 ################################################################
1880 19:43:52.380491
1881 19:43:52.650429 00580000 ################################################################
1882 19:43:52.650604
1883 19:43:52.900402 00600000 ################################################################
1884 19:43:52.900540
1885 19:43:53.154075 00680000 ################################################################
1886 19:43:53.154221
1887 19:43:53.402242 00700000 ################################################################
1888 19:43:53.402420
1889 19:43:53.657296 00780000 ################################################################
1890 19:43:53.657473
1891 19:43:53.902313 00800000 ################################################################
1892 19:43:53.902490
1893 19:43:54.149191 00880000 ################################################################
1894 19:43:54.149366
1895 19:43:54.399418 00900000 ################################################################
1896 19:43:54.399566
1897 19:43:54.648059 00980000 ################################################################
1898 19:43:54.648242
1899 19:43:54.909926 00a00000 ################################################################
1900 19:43:54.910091
1901 19:43:55.170989 00a80000 ################################################################
1902 19:43:55.171171
1903 19:43:55.420120 00b00000 ################################################################
1904 19:43:55.420294
1905 19:43:55.584581 00b80000 ########################################## done.
1906 19:43:55.584723
1907 19:43:55.588063 Sending tftp read request... done.
1908 19:43:55.588170
1909 19:43:55.591743 Waiting for the transfer...
1910 19:43:55.591853
1911 19:43:55.591944 00000000 # done.
1912 19:43:55.592042
1913 19:43:55.601283 Command line loaded dynamically from TFTP file: 13871418/tftp-deploy-y9dvn7ez/kernel/cmdline
1914 19:43:55.601379
1915 19:43:55.627609 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
1916 19:43:55.638079
1917 19:43:55.638176 Shutting down all USB controllers.
1918 19:43:55.638244
1919 19:43:55.641142 Removing current net device
1920 19:43:55.650078
1921 19:43:55.650165 Finalizing coreboot
1922 19:43:55.650232
1923 19:43:55.650296
1924 19:43:55.657297 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1925 19:43:55.657378
1926 19:43:55.657442 SMI# #0
1927 19:43:55.663564 Exiting depthcharge with code 4 at timestamp: 23861737
1928 19:43:55.663650
1929 19:43:55.663716
1930 19:43:55.663775 Starting kernel ...
1931 19:43:55.663833
1932 19:43:55.663890
1933 19:43:55.664345 end: 2.2.4 bootloader-commands (duration 00:00:18) [common]
1934 19:43:55.664485 start: 2.2.5 auto-login-action (timeout 00:04:30) [common]
1935 19:43:55.664568 Setting prompt string to ['Linux version [0-9]']
1936 19:43:55.664637 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}']
1937 19:43:55.664706 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)
1938 19:43:56.334342
1939 19:43:56.334595
1940 19:43:56.336915 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1941 19:43:56.337000
1942 19:43:56.340294 SMI# #0
1943 19:43:56.343974 Chrome EC: Set SMI mask to 0x0000000000000000
1944 19:43:56.347377 Chrome EC: UHEPI supported
1945 19:43:56.350806 Clearing pending EC events. Error code 1 is expected.
1946 19:43:56.354325 EC returned error result code 9
1947 19:43:56.357232 Chrome EC: Set SCI mask to 0x00000000142609fb
1948 19:43:57.394467 start: 2.2.5.1 login-action (timeout 00:04:28) [common]
1949 19:43:57.394689 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.
1950 19:43:57.394798 Setting prompt string to []
1951 19:43:57.394904 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1952 19:43:57.395009 Using line separator: #'\n'#
1953 19:43:57.395096 No login prompt set.
1954 19:43:57.395188 Parsing kernel messages
1955 19:43:57.395303 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1956 19:43:57.395481 [login-action] Waiting for messages, (timeout 00:04:28)
1957 19:43:57.395578 Waiting using forced prompt support (timeout 00:02:14)
1958 19:43:57.414057 <5>[ 0.000000] Linux version 5.10.217-cip47 (KernelCI@build-j199968-x86-64-gcc-10-x86-64-defconfig-x86-board-gfvqs) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri May 17 17:45:30 UTC 2024
1959 19:43:57.440368 <6>[ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
1960 19:43:57.443922 <6>[ 0.000000] BIOS-provided physical RAM map:
1961 19:43:57.454029 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1962 19:43:57.460542 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1963 19:43:57.467161 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1964 19:43:57.473705 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1965 19:43:57.479958 <6>[ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1966 19:43:57.487127 <6>[ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1967 19:43:57.496425 <6>[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1968 19:43:57.503365 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1969 19:43:57.506684 <6>[ 0.000000] NX (Execute Disable) protection: active
1970 19:43:57.509733 <6>[ 0.000000] SMBIOS 2.7 present.
1971 19:43:57.516813 <6>[ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1972 19:43:57.520425 <6>[ 0.000000] tsc: Fast TSC calibration using PIT
1973 19:43:57.526576 <6>[ 0.000000] tsc: Detected 1597.080 MHz processor
1974 19:43:57.529965 <6>[ 0.001342] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1975 19:43:57.539953 <6>[ 0.001844] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1976 19:43:57.543678 <6>[ 0.003402] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1977 19:43:57.549758 <6>[ 0.009925] check: Scanning 1 areas for low memory corruption
1978 19:43:57.556196 <6>[ 0.009935] Using GB pages for direct mapping
1979 19:43:57.559759 <6>[ 0.010285] RAMDISK: [mem 0x3742d000-0x37ffffff]
1980 19:43:57.566133 <6>[ 0.010292] ACPI: Early table checksum verification disabled
1981 19:43:57.572876 <6>[ 0.010298] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1982 19:43:57.579351 <6>[ 0.010308] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1983 19:43:57.589461 <6>[ 0.010319] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1984 19:43:57.599539 <6>[ 0.010331] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1985 19:43:57.602970 <6>[ 0.010340] ACPI: FACS 0x00000000CDE2E240 000040
1986 19:43:57.612468 <6>[ 0.010347] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1987 19:43:57.618902 <6>[ 0.010356] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1988 19:43:57.629064 <6>[ 0.010364] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1989 19:43:57.638863 <6>[ 0.010371] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1990 19:43:57.645357 <6>[ 0.010379] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1991 19:43:57.655346 <6>[ 0.010387] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1992 19:43:57.665379 <6>[ 0.010394] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1993 19:43:57.672227 <6>[ 0.010402] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1994 19:43:57.681915 <6>[ 0.010409] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1995 19:43:57.688327 <6>[ 0.010417] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1996 19:43:57.694966 <6>[ 0.010421] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1997 19:43:57.704862 <6>[ 0.010424] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1998 19:43:57.712235 <6>[ 0.010428] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1999 19:43:57.718492 <6>[ 0.010431] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
2000 19:43:57.724613 <6>[ 0.010434] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
2001 19:43:57.731521 <6>[ 0.010437] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
2002 19:43:57.741438 <6>[ 0.010440] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
2003 19:43:57.747923 <6>[ 0.010444] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
2004 19:43:57.755008 <6>[ 0.010447] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
2005 19:43:57.760969 <6>[ 0.010450] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
2006 19:43:57.767995 <6>[ 0.010453] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
2007 19:43:57.774843 <6>[ 0.010517] No NUMA configuration found
2008 19:43:57.781204 <6>[ 0.010521] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
2009 19:43:57.787756 <6>[ 0.010529] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
2010 19:43:57.791215 <6>[ 0.010565] Zone ranges:
2011 19:43:57.797587 <6>[ 0.010568] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2012 19:43:57.800877 <6>[ 0.010573] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2013 19:43:57.807738 <6>[ 0.010578] Normal [mem 0x0000000100000000-0x000000012effffff]
2014 19:43:57.814296 <6>[ 0.010582] Movable zone start for each node
2015 19:43:57.817850 <6>[ 0.010585] Early memory node ranges
2016 19:43:57.824152 <6>[ 0.010589] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2017 19:43:57.830426 <6>[ 0.010592] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
2018 19:43:57.837076 <6>[ 0.010596] node 0: [mem 0x0000000100000000-0x000000012effffff]
2019 19:43:57.844067 <6>[ 0.010600] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
2020 19:43:57.850344 <6>[ 0.010627] On node 0, zone DMA: 1 pages in unavailable ranges
2021 19:43:57.857475 <6>[ 0.010676] On node 0, zone DMA: 96 pages in unavailable ranges
2022 19:43:57.864007 <6>[ 0.027855] On node 0, zone Normal: 8947 pages in unavailable ranges
2023 19:43:57.870301 <6>[ 0.028472] On node 0, zone Normal: 4096 pages in unavailable ranges
2024 19:43:57.873972 <6>[ 0.028537] ACPI: PM-Timer IO Port: 0x418
2025 19:43:57.880522 <6>[ 0.028551] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2026 19:43:57.886637 <6>[ 0.028571] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2027 19:43:57.893810 <6>[ 0.028582] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2028 19:43:57.900057 <6>[ 0.028588] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2029 19:43:57.906743 <6>[ 0.028592] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2030 19:43:57.913486 <6>[ 0.028601] Using ACPI (MADT) for SMP configuration information
2031 19:43:57.920324 <6>[ 0.028606] ACPI: HPET id: 0x10228201 base: 0xfed00000
2032 19:43:57.923444 <6>[ 0.028614] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2033 19:43:57.933367 <6>[ 0.028637] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2034 19:43:57.939799 <6>[ 0.028642] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2035 19:43:57.946400 <6>[ 0.028646] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2036 19:43:57.956147 <6>[ 0.028649] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2037 19:43:57.962837 <6>[ 0.028652] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2038 19:43:57.972763 <6>[ 0.028655] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2039 19:43:57.979904 <6>[ 0.028658] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2040 19:43:57.986171 <6>[ 0.028664] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2041 19:43:57.996030 <6>[ 0.028670] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2042 19:43:58.002311 <6>[ 0.038023] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2043 19:43:58.012610 <6>[ 0.038573] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2044 19:43:58.018919 <6>[ 0.038639] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2045 19:43:58.022621 <6>[ 0.038644] Policy zone: Normal
2046 19:43:58.048388 <5>[ 0.038656] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
2047 19:43:58.058395 <6>[ 0.039765] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2048 19:43:58.065318 <6>[ 0.040251] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2049 19:43:58.071995 <6>[ 0.040281] mem auto-init: stack:off, heap alloc:off, heap free:off
2050 19:43:58.088414 <6>[ 0.082148] Memory: 3915312K/4141744K available (22546K kernel code, 3707K rwdata, 24556K rodata, 2156K init, 14040K bss, 226172K reserved, 0K cma-reserved)
2051 19:43:58.094563 <6>[ 0.082258] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2052 19:43:58.098074 <6>[ 0.082340] ftrace: allocating 61118 entries in 239 pages
2053 19:43:58.104545 <6>[ 0.138964] ftrace: allocated 239 pages with 7 groups
2054 19:43:58.108296 <6>[ 0.139228] Running RCU self tests
2055 19:43:58.114434 <6>[ 0.139239] rcu: Hierarchical RCU implementation.
2056 19:43:58.117817 <6>[ 0.139242] rcu: RCU event tracing is enabled.
2057 19:43:58.124081 <6>[ 0.139245] rcu: RCU lockdep checking is enabled.
2058 19:43:58.131099 <6>[ 0.139249] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2059 19:43:58.134029 <6>[ 0.139253] Rude variant of Tasks RCU enabled.
2060 19:43:58.141102 <6>[ 0.139255] Tracing variant of Tasks RCU enabled.
2061 19:43:58.147397 <6>[ 0.139260] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2062 19:43:58.154186 <6>[ 0.139263] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2063 19:43:58.160611 <6>[ 0.146299] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2064 19:43:58.163911 <5>[ 0.146623] random: crng init done
2065 19:43:58.167518 <6>[ 0.146728] Console: colour dummy device 80x25
2066 19:43:58.173839 <6>[ 0.172769] printk: console [ttyS0] enabled
2067 19:43:58.180575 <4>[ 0.172923] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2068 19:43:58.186990 <4>[ 0.173193] ... MAX_LOCKDEP_SUBCLASSES: 8
2069 19:43:58.190554 <4>[ 0.173343] ... MAX_LOCK_DEPTH: 48
2070 19:43:58.193715 <4>[ 0.173496] ... MAX_LOCKDEP_KEYS: 8192
2071 19:43:58.200290 <4>[ 0.173656] ... CLASSHASH_SIZE: 4096
2072 19:43:58.204031 <4>[ 0.173814] ... MAX_LOCKDEP_ENTRIES: 32768
2073 19:43:58.210189 <4>[ 0.173976] ... MAX_LOCKDEP_CHAINS: 65536
2074 19:43:58.213531 <4>[ 0.174137] ... CHAINHASH_SIZE: 32768
2075 19:43:58.220735 <4>[ 0.174299] memory used by lock dependency info: 6365 kB
2076 19:43:58.223535 <4>[ 0.174492] memory used for stack traces: 4224 kB
2077 19:43:58.230470 <4>[ 0.174665] per task-struct memory footprint: 1920 bytes
2078 19:43:58.233277 <6>[ 0.174910] ACPI: Core revision 20200925
2079 19:43:58.243796 <6>[ 0.175288] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2080 19:43:58.250333 <6>[ 0.175653] APIC: Switch to symmetric I/O mode setup
2081 19:43:58.253120 <6>[ 0.176273] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2082 19:43:58.266590 <6>[ 0.180643] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17055e9c0f9, max_idle_ns: 440795236955 ns
2083 19:43:58.276991 <6>[ 0.181026] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.16 BogoMIPS (lpj=1597080)
2084 19:43:58.286366 <6>[ 0.181405] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2085 19:43:58.293524 <6>[ 0.182094] LVT offset 1 assigned for vector 0xf9
2086 19:43:58.299362 <6>[ 0.182274] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2087 19:43:58.306062 <6>[ 0.182484] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2088 19:43:58.313326 <6>[ 0.182722] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2089 19:43:58.319269 <6>[ 0.183016] Spectre V2 : Mitigation: Retpolines
2090 19:43:58.326030 <6>[ 0.183181] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2091 19:43:58.332680 <6>[ 0.183467] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2092 19:43:58.342879 <6>[ 0.183702] Spectre V2 : Enabling Speculation Barrier for firmware calls
2093 19:43:58.346034 <6>[ 0.184014] RETBleed: Mitigation: untrained return thunk
2094 19:43:58.356210 <6>[ 0.184208] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2095 19:43:58.366099 <6>[ 0.184501] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2096 19:43:58.372850 <6>[ 0.184845] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2097 19:43:58.379047 <6>[ 0.185014] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2098 19:43:58.386051 <6>[ 0.185238] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
2099 19:43:58.392817 <6>[ 0.185463] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
2100 19:43:58.402006 <6>[ 0.185682] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
2101 19:43:58.405892 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2102 19:43:58.409101 <4>[ 0.210109] ------------[ cut here ]------------
2103 19:43:58.418431 <4>[ 0.210292] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2104 19:43:58.428941 <4>[ 0.210305] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:730 apply_returns+0x1c2/0x1e0
2105 19:43:58.432110 <4>[ 0.210967] Modules linked in:
2106 19:43:58.438848 <4>[ 0.211017] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.217-cip47 #1
2107 19:43:58.441750 <4>[ 0.211251] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2108 19:43:58.448275 <4>[ 0.211463] RIP: 0010:apply_returns+0x1c2/0x1e0
2109 19:43:58.468495 <4>[ 0.211630] Code: 80 3d f8 04 27 03 00 75 8b 49 89 e8 b9 05 00 00 00 4c 89 fa 48 89 ee 48 c7 c7 80 2c 7c 8b c6 05 da 04 27 03 01 e8 24 59 12 01 <0f> 0b e9 63 ff ff ff e8 d2 a7 1a 01 e9 a7 16 12 01 66 66 2e 0f 1f
2110 19:43:58.471406 <4>[ 0.212015] RSP: 0000:ffffffff8ba03e30 EFLAGS: 00010286
2111 19:43:58.481438 <4>[ 0.212205] RAX: 0000000000000000 RBX: ffffffff8c618ac8 RCX: 0000000000000000
2112 19:43:58.488574 <4>[ 0.212455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88b78671
2113 19:43:58.494873 <4>[ 0.213014] RBP: ffffffff8b440840 R08: 0000000000000001 R09: 0000000000000001
2114 19:43:58.501330 <4>[ 0.213264] R10: ffffffff8ba8ffc0 R11: 3fffffffffffffff R12: ffffffff8c630fc0
2115 19:43:58.507869 <4>[ 0.213514] R13: ffffffff8ba03ea8 R14: 0000000000000005 R15: ffffffff8b440845
2116 19:43:58.518289 <4>[ 0.213765] FS: 0000000000000000(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
2117 19:43:58.525014 <4>[ 0.214014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2118 19:43:58.531214 <4>[ 0.214219] CR2: ffff91786efff000 CR3: 00000000c9626000 CR4: 00000000001506f0
2119 19:43:58.534952 <4>[ 0.214468] Call Trace:
2120 19:43:58.538176 <4>[ 0.214572] ? __warn+0x80/0x110
2121 19:43:58.541008 <4>[ 0.214697] ? apply_returns+0x1c2/0x1e0
2122 19:43:58.544919 <4>[ 0.214846] ? report_bug+0x9e/0xc0
2123 19:43:58.550934 <4>[ 0.215016] ? __warn_printk+0x6c/0x8d
2124 19:43:58.554428 <4>[ 0.215161] ? handle_bug+0x41/0x90
2125 19:43:58.557993 <4>[ 0.215293] ? exc_invalid_op+0x14/0x70
2126 19:43:58.560764 <4>[ 0.215437] ? asm_exc_invalid_op+0x12/0x20
2127 19:43:58.567776 <4>[ 0.215598] ? console_unlock+0x4d1/0x5f0
2128 19:43:58.570623 <4>[ 0.215747] ? apply_returns+0x1c2/0x1e0
2129 19:43:58.574562 <4>[ 0.215907] alternative_instructions+0x7d/0x143
2130 19:43:58.580812 <4>[ 0.216017] arch_cpu_finalize_init+0x28/0x47
2131 19:43:58.584590 <4>[ 0.216178] start_kernel+0x4ad/0x557
2132 19:43:58.587554 <4>[ 0.216321] secondary_startup_64_no_verify+0xbe/0xcb
2133 19:43:58.594009 <4>[ 0.216512] irq event stamp: 108019
2134 19:43:58.600610 <4>[ 0.216645] hardirqs last enabled at (108027): [<ffffffff88b78671>] console_unlock+0x4d1/0x5f0
2135 19:43:58.610299 <4>[ 0.217015] hardirqs last disabled at (108038): [<ffffffff88b785e4>] console_unlock+0x444/0x5f0
2136 19:43:58.620367 <4>[ 0.217317] softirqs last enabled at (108036): [<ffffffff88b08471>] irq_enter_rcu+0x71/0x80
2137 19:43:58.626866 <4>[ 0.217611] softirqs last disabled at (108035): [<ffffffff88b08456>] irq_enter_rcu+0x56/0x80
2138 19:43:58.634064 <4>[ 0.217905] ---[ end trace 76cba25db7fed6a2 ]---
2139 19:43:58.634409 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2140 19:43:58.634521 login-action: kernel 'warning'
2141 19:43:58.634607 [login-action] Waiting for messages, (timeout 00:04:27)
2142 19:43:58.634672 Waiting using forced prompt support (timeout 00:02:14)
2143 19:43:58.636937 <6>[ 0.228961] Freeing SMP alternatives memory: 48K
2144 19:43:58.643607 <6>[ 0.229017] pid_max: default: 32768 minimum: 301
2145 19:43:58.647143 <6>[ 0.229259] LSM: Security Framework initializing
2146 19:43:58.650773 <6>[ 0.229450] SELinux: Initializing.
2147 19:43:58.656839 <6>[ 0.229616] LSM support for eBPF active
2148 19:43:58.663527 <6>[ 0.229793] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2149 19:43:58.669924 <6>[ 0.230030] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2150 19:43:58.676963 <6>[ 0.232232] smpboot: CPU 0 Converting physical 2 to logical die 0
2151 19:43:58.686278 <6>[ 0.335221] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2152 19:43:58.693210 <6>[ 0.336011] Performance Events: Fam15h core perfctr, AMD PMU driver.
2153 19:43:58.699790 <6>[ 0.336021] ... version: 0
2154 19:43:58.703132 <6>[ 0.336170] ... bit width: 48
2155 19:43:58.706444 <6>[ 0.336320] ... generic registers: 6
2156 19:43:58.712691 <6>[ 0.336468] ... value mask: 0000ffffffffffff
2157 19:43:58.719749 <6>[ 0.336659] ... max period: 00007fffffffffff
2158 19:43:58.723063 <6>[ 0.336849] ... fixed-purpose events: 0
2159 19:43:58.729293 <6>[ 0.337014] ... event mask: 000000000000003f
2160 19:43:58.733025 <6>[ 0.337481] rcu: Hierarchical SRCU implementation.
2161 19:43:58.739475 <6>[ 0.338979] smp: Bringing up secondary CPUs ...
2162 19:43:58.742809 <6>[ 0.339496] x86: Booting SMP configuration:
2163 19:43:58.746364 <6>[ 0.339666] .... node #0, CPUs: #1
2164 19:43:58.752828 <6>[ 0.341161] smp: Brought up 1 node, 2 CPUs
2165 19:43:58.756162 <6>[ 0.341387] smpboot: Max logical packages: 1
2166 19:43:58.762283 <6>[ 0.341544] smpboot: Total of 2 processors activated (6388.32 BogoMIPS)
2167 19:43:58.766322 <6>[ 0.344081] devtmpfs: initialized
2168 19:43:58.772862 <6>[ 0.344395] x86/mm: Memory block size: 128MB
2169 19:43:58.782846 <6>[ 0.347065] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2170 19:43:58.789233 <6>[ 0.347367] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2171 19:43:58.792578 <6>[ 0.348075] pinctrl core: initialized pinctrl subsystem
2172 19:43:58.799011 <6>[ 0.348923] PM: RTC time: 19:39:17, date: 2024-05-17
2173 19:43:58.802462 <6>[ 0.349453] NET: Registered protocol family 16
2174 19:43:58.809021 <6>[ 0.350214] audit: initializing netlink subsys (disabled)
2175 19:43:58.819209 <5>[ 0.350435] audit: type=2000 audit(1715974757.174:1): state=initialized audit_enabled=0 res=1
2176 19:43:58.825683 <6>[ 0.350561] thermal_sys: Registered thermal governor 'step_wise'
2177 19:43:58.829128 <6>[ 0.350565] thermal_sys: Registered thermal governor 'user_space'
2178 19:43:58.835241 <6>[ 0.351095] cpuidle: using governor menu
2179 19:43:58.838616 <6>[ 0.351702] ACPI: bus type PCI registered
2180 19:43:58.848562 <6>[ 0.352245] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2181 19:43:58.855405 <6>[ 0.352571] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2182 19:43:58.865148 <6>[ 0.352811] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2183 19:43:58.872174 <6>[ 0.353043] PCI: Using configuration type 1 for base access
2184 19:43:58.875681 <6>[ 0.374621] Kprobes globally optimized
2185 19:43:58.882509 <6>[ 0.375096] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2186 19:43:58.888387 <6>[ 0.375275] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2187 19:43:58.895550 <6>[ 0.375639] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2188 19:43:58.901985 <6>[ 0.378125] ACPI: Added _OSI(Module Device)
2189 19:43:58.904935 <6>[ 0.378286] ACPI: Added _OSI(Processor Device)
2190 19:43:58.911896 <6>[ 0.378450] ACPI: Added _OSI(3.0 _SCP Extensions)
2191 19:43:58.914898 <6>[ 0.378621] ACPI: Added _OSI(Processor Aggregator Device)
2192 19:43:58.921853 <6>[ 0.378816] ACPI: Added _OSI(Linux-Dell-Video)
2193 19:43:58.928286 <6>[ 0.378979] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2194 19:43:58.931805 <6>[ 0.379022] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2195 19:43:58.938762 <6>[ 0.392816] ACPI: 4 ACPI AML tables successfully acquired and loaded
2196 19:43:58.941507 <6>[ 0.401883] ACPI: EC: EC started
2197 19:43:58.945199 <6>[ 0.402014] ACPI: EC: interrupt blocked
2198 19:43:58.951378 <6>[ 0.402534] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2199 19:43:58.958334 <6>[ 0.402720] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2200 19:43:58.964564 <6>[ 0.402978] ACPI: Interpreter enabled
2201 19:43:58.968018 <6>[ 0.403066] ACPI: (supports S0 S1 S3 S4 S5)
2202 19:43:58.971300 <6>[ 0.403222] ACPI: Using IOAPIC for interrupt routing
2203 19:43:58.981173 <6>[ 0.403436] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2204 19:43:58.988017 <6>[ 0.404487] ACPI: Enabled 3 GPEs in block 00 to 1F
2205 19:43:58.991510 <6>[ 0.406786] ACPI: Power Resource [P0U2] (off)
2206 19:43:58.997665 <6>[ 0.407100] ACPI: Power Resource [P3U2] (off)
2207 19:43:59.001183 <6>[ 0.408597] ACPI: Power Resource [P0U3] (off)
2208 19:43:59.004852 <6>[ 0.408865] ACPI: Power Resource [P3U3] (off)
2209 19:43:59.011226 <6>[ 0.417132] ACPI: Power Resource [PRIC] (on)
2210 19:43:59.014136 <6>[ 0.443494] ACPI: Power Resource [PRIC] (on)
2211 19:43:59.020714 <6>[ 0.473946] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2212 19:43:59.031037 <6>[ 0.474023] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2213 19:43:59.037388 <6>[ 0.474509] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2214 19:43:59.047309 <6>[ 0.474802] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2215 19:43:59.060406 <6>[ 0.475103] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2216 19:43:59.064005 <6>[ 0.475635] PCI host bridge to bus 0000:00
2217 19:43:59.070540 <6>[ 0.476016] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2218 19:43:59.077031 <6>[ 0.476256] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2219 19:43:59.084267 <6>[ 0.476496] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2220 19:43:59.093701 <6>[ 0.476739] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2221 19:43:59.100552 <6>[ 0.477015] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2222 19:43:59.107112 <6>[ 0.477259] pci_bus 0000:00: root bus resource [bus 00-ff]
2223 19:43:59.110519 <6>[ 0.477509] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2224 19:43:59.116868 <6>[ 0.478363] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2225 19:43:59.127087 <6>[ 0.478594] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2226 19:43:59.133605 <6>[ 0.478857] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2227 19:43:59.140138 <6>[ 0.479021] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2228 19:43:59.146869 <6>[ 0.479227] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2229 19:43:59.153616 <6>[ 0.479456] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2230 19:43:59.156766 <6>[ 0.479698] pci 0000:00:01.0: enabling Extended Tags
2231 19:43:59.163582 <6>[ 0.480052] pci 0000:00:01.0: supports D1 D2
2232 19:43:59.166775 <6>[ 0.480210] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2233 19:43:59.173066 <6>[ 0.480736] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2234 19:43:59.179937 <6>[ 0.480965] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2235 19:43:59.186390 <6>[ 0.481049] pci 0000:00:01.1: enabling Extended Tags
2236 19:43:59.189828 <6>[ 0.481277] pci 0000:00:01.1: supports D1 D2
2237 19:43:59.196366 <6>[ 0.481636] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2238 19:43:59.202850 <6>[ 0.482234] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2239 19:43:59.209915 <6>[ 0.482493] pci 0000:00:02.2: enabling Extended Tags
2240 19:43:59.216306 <6>[ 0.482735] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2241 19:43:59.222843 <6>[ 0.483298] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2242 19:43:59.226185 <6>[ 0.483557] pci 0000:00:02.4: enabling Extended Tags
2243 19:43:59.232803 <6>[ 0.483798] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2244 19:43:59.239133 <6>[ 0.484324] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2245 19:43:59.246118 <6>[ 0.484763] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2246 19:43:59.252605 <6>[ 0.484990] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2247 19:43:59.259009 <6>[ 0.485020] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2248 19:43:59.265870 <6>[ 0.485248] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2249 19:43:59.272595 <6>[ 0.485475] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2250 19:43:59.279088 <6>[ 0.485702] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2251 19:43:59.285433 <6>[ 0.486234] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2252 19:43:59.292232 <6>[ 0.486687] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2253 19:43:59.298712 <6>[ 0.487040] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2254 19:43:59.305862 <6>[ 0.487414] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2255 19:43:59.311989 <6>[ 0.487961] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2256 19:43:59.318757 <6>[ 0.488244] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2257 19:43:59.322046 <6>[ 0.488560] pci 0000:00:12.0: supports D1 D2
2258 19:43:59.328221 <6>[ 0.488718] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2259 19:43:59.334882 <6>[ 0.489232] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2260 19:43:59.341591 <6>[ 0.489772] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2261 19:43:59.348047 <6>[ 0.490332] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2262 19:43:59.355268 <6>[ 0.490568] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2263 19:43:59.361534 <6>[ 0.490895] pci 0000:00:14.7: PME# supported from D3cold
2264 19:43:59.367856 <6>[ 0.491291] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2265 19:43:59.374452 <6>[ 0.491712] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2266 19:43:59.377946 <6>[ 0.492209] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2267 19:43:59.384819 <6>[ 0.492631] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2268 19:43:59.391384 <6>[ 0.493059] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2269 19:43:59.397958 <6>[ 0.493470] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2270 19:43:59.404217 <6>[ 0.494044] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2271 19:43:59.410980 <6>[ 0.494344] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2272 19:43:59.417886 <6>[ 0.494854] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2273 19:43:59.424924 <6>[ 0.495461] pci 0000:00:02.2: PCI bridge to [bus 01]
2274 19:43:59.430865 <6>[ 0.495649] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2275 19:43:59.437385 <6>[ 0.496171] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2276 19:43:59.444086 <6>[ 0.496489] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2277 19:43:59.450418 <6>[ 0.496806] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2278 19:43:59.454146 <6>[ 0.497249] pci 0000:02:00.0: PME# supported from D3hot D3cold
2279 19:43:59.460555 <6>[ 0.500254] pci 0000:00:02.4: PCI bridge to [bus 02]
2280 19:43:59.466927 <6>[ 0.500451] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2281 19:43:59.473816 <6>[ 0.502513] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2282 19:43:59.480242 <6>[ 0.502894] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2283 19:43:59.487210 <6>[ 0.503126] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2284 19:43:59.497012 <6>[ 0.503484] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2285 19:43:59.503124 <6>[ 0.503840] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2286 19:43:59.506489 <6>[ 0.504121] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2287 19:43:59.513481 <6>[ 0.504422] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2288 19:43:59.522867 <6>[ 0.504785] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2289 19:43:59.526669 <6>[ 0.508948] ACPI: EC: interrupt unblocked
2290 19:43:59.529965 <6>[ 0.509015] ACPI: EC: event unblocked
2291 19:43:59.536062 <6>[ 0.509158] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2292 19:43:59.539655 <6>[ 0.509346] ACPI: EC: GPE=0x3
2293 19:43:59.545997 <6>[ 0.509463] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2294 19:43:59.553225 <6>[ 0.509712] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2295 19:43:59.559926 <6>[ 0.510326] iommu: Default domain type: Translated
2296 19:43:59.566368 <6>[ 0.510356] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2297 19:43:59.572751 <6>[ 0.510356] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2298 19:43:59.579591 <6>[ 0.511032] pci 0000:00:01.0: vgaarb: bridge control possible
2299 19:43:59.582539 <6>[ 0.511238] vgaarb: loaded
2300 19:43:59.586213 <5>[ 0.512092] SCSI subsystem initialized
2301 19:43:59.588940 <6>[ 0.512252] ACPI: bus type USB registered
2302 19:43:59.596060 <6>[ 0.512432] usbcore: registered new interface driver usbfs
2303 19:43:59.602288 <6>[ 0.513053] usbcore: registered new interface driver hub
2304 19:43:59.605761 <6>[ 0.513267] usbcore: registered new device driver usb
2305 19:43:59.612579 <6>[ 0.528090] mc: Linux media interface: v0.10
2306 19:43:59.618885 <6>[ 0.528276] videodev: Linux video capture interface: v2.00
2307 19:43:59.622383 <6>[ 0.528501] pps_core: LinuxPPS API ver. 1 registered
2308 19:43:59.632324 <6>[ 0.529016] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2309 19:43:59.635606 <6>[ 0.529340] PTP clock support registered
2310 19:43:59.642165 <6>[ 0.529545] Advanced Linux Sound Architecture Driver Initialized.
2311 19:43:59.645330 <6>[ 0.530676] NetLabel: Initializing
2312 19:43:59.652243 <6>[ 0.530806] NetLabel: domain hash size = 128
2313 19:43:59.655921 <6>[ 0.531015] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2314 19:43:59.663447 <6>[ 0.531269] NetLabel: unlabeled traffic allowed by default
2315 19:43:59.667825 <6>[ 0.531522] PCI: Using ACPI for IRQ routing
2316 19:43:59.671211 <6>[ 0.533182] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2317 19:43:59.679365 <6>[ 0.533367] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2318 19:43:59.683115 <6>[ 0.536094] clocksource: Switched to clocksource tsc-early
2319 19:43:59.686805 <5>[ 0.888010] VFS: Disk quotas dquot_6.6.0
2320 19:43:59.695204 <6>[ 0.888194] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2321 19:43:59.698755 <6>[ 0.888720] pnp: PnP ACPI init
2322 19:43:59.706554 <6>[ 0.889267] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2323 19:43:59.710091 <6>[ 0.889907] system 00:03: [io 0x0900-0x09fe] has been reserved
2324 19:43:59.717860 <6>[ 0.890264] system 00:04: [io 0x0200] has been reserved
2325 19:43:59.721760 <6>[ 0.890462] system 00:04: [io 0x0204] has been reserved
2326 19:43:59.729455 <6>[ 0.890655] system 00:04: [io 0x0800-0x087f] has been reserved
2327 19:43:59.735909 <6>[ 0.890867] system 00:04: [io 0x0880-0x08ff] has been reserved
2328 19:43:59.739344 <6>[ 0.892619] pnp: PnP ACPI: found 6 devices
2329 19:43:59.749086 <6>[ 0.902979] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2330 19:43:59.752397 <6>[ 0.903386] NET: Registered protocol family 2
2331 19:43:59.762282 <6>[ 0.903739] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2332 19:43:59.769171 <6>[ 0.905001] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2333 19:43:59.779095 <6>[ 0.905422] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2334 19:43:59.785512 <6>[ 0.905941] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2335 19:43:59.792056 <6>[ 0.907235] TCP: Hash tables configured (established 32768 bind 32768)
2336 19:43:59.801908 <6>[ 0.907880] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2337 19:43:59.808438 <6>[ 0.908305] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2338 19:43:59.815285 <6>[ 0.908693] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2339 19:43:59.818687 <6>[ 0.909213] NET: Registered protocol family 1
2340 19:43:59.825208 <6>[ 0.909929] RPC: Registered named UNIX socket transport module.
2341 19:43:59.831343 <6>[ 0.910164] RPC: Registered udp transport module.
2342 19:43:59.835283 <6>[ 0.910345] RPC: Registered tcp transport module.
2343 19:43:59.841468 <6>[ 0.910516] RPC: Registered tcp NFSv4.1 backchannel transport module.
2344 19:43:59.847890 <6>[ 0.911109] NET: Registered protocol family 44
2345 19:43:59.851471 <6>[ 0.911303] pci 0000:00:02.2: PCI bridge to [bus 01]
2346 19:43:59.857982 <6>[ 0.911491] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2347 19:43:59.864854 <6>[ 0.911736] pci 0000:00:02.4: PCI bridge to [bus 02]
2348 19:43:59.871155 <6>[ 0.911919] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2349 19:43:59.877615 <6>[ 0.912172] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2350 19:43:59.884893 <6>[ 0.912392] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2351 19:43:59.891240 <6>[ 0.912612] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2352 19:43:59.897622 <6>[ 0.912834] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2353 19:43:59.904298 <6>[ 0.913055] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2354 19:43:59.910747 <6>[ 0.913283] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2355 19:43:59.917757 <6>[ 0.913506] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2356 19:43:59.921070 <6>[ 0.913853] pci 0000:00:01.0: disabling ATS
2357 19:43:59.930965 <6>[ 0.914013] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2358 19:43:59.937168 <6>[ 0.914477] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2359 19:43:59.943807 <6>[ 0.915501] pci 0000:00:10.0: PME# does not work under D0, disabling it
2360 19:43:59.947636 <6>[ 0.916291] PCI: CLS 64 bytes, default 64
2361 19:43:59.950841 <6>[ 0.916708] Unpacking initramfs...
2362 19:43:59.953890 <6>[ 1.217688] Freeing initrd memory: 12108K
2363 19:43:59.960987 <6>[ 1.217850] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2364 19:43:59.971086 <6>[ 1.218079] software IO TLB: mapped [mem 0x00000000c2600000-0x00000000c6600000] (64MB)
2365 19:43:59.973899 <6>[ 1.218422] LVT offset 0 assigned for vector 0x400
2366 19:43:59.980575 <6>[ 1.218696] perf: AMD IBS detected (0x000007ff)
2367 19:43:59.983883 <3>[ 1.218920] kvm: no hardware support
2368 19:43:59.990356 <6>[ 1.219156] kvm: Nested Virtualization enabled
2369 19:43:59.994231 <6>[ 1.219324] SVM: kvm: Nested Paging enabled
2370 19:43:59.997443 <6>[ 1.219525] SVM: Virtual VMLOAD VMSAVE supported
2371 19:44:00.003465 <6>[ 1.219693] SVM: Virtual GIF supported
2372 19:44:00.010391 <6>[ 1.221151] check: Scanning for low memory corruption every 60 seconds
2373 19:44:00.013314 <5>[ 1.222691] Initialise system trusted keyrings
2374 19:44:00.020234 <6>[ 1.223049] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2375 19:44:00.026552 <5>[ 1.233694] NFS: Registering the id_resolver key type
2376 19:44:00.030381 <5>[ 1.233909] Key type id_resolver registered
2377 19:44:00.033235 <5>[ 1.234085] Key type id_legacy registered
2378 19:44:00.040087 <5>[ 1.249733] Key type asymmetric registered
2379 19:44:00.043895 <5>[ 1.249910] Asymmetric key parser 'x509' registered
2380 19:44:00.050113 <6>[ 1.250131] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2381 19:44:00.056690 <6>[ 1.250403] io scheduler mq-deadline registered
2382 19:44:00.059742 <6>[ 1.250581] io scheduler kyber registered
2383 19:44:00.066660 <4>[ 1.250891] test_firmware: interface ready
2384 19:44:00.069647 <6>[ 1.252745] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2385 19:44:00.076132 <6>[ 1.253402] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2386 19:44:00.083218 <6>[ 1.254314] ACPI: AC Adapter [AC] (on-line)
2387 19:44:00.092942 <6>[ 1.254709] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2388 19:44:00.096565 <6>[ 1.255614] ACPI: Lid Switch [LID0]
2389 19:44:00.103290 <6>[ 1.255887] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2390 19:44:00.109583 <6>[ 1.256284] ACPI: Power Button [PWRF]
2391 19:44:00.116494 <6>[ 1.256687] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2392 19:44:00.126406 <6>[ 1.257385] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2393 19:44:00.129198 <6>[ 1.257846] ACPI: \_PR_.P000: Found 2 idle states
2394 19:44:00.136298 <6>[ 1.258467] ACPI: \_PR_.P001: Found 2 idle states
2395 19:44:00.139479 <6>[ 1.260503] thermal LNXTHERM:00: registered as thermal_zone0
2396 19:44:00.146209 <6>[ 1.260709] ACPI: Thermal Zone [THRM] (31 C)
2397 19:44:00.152219 <6>[ 1.261277] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2398 19:44:00.159385 <6>[ 1.263503] battery: ACPI: Battery Slot [BAT0] (battery present)
2399 19:44:00.162192 <6>[ 1.264375] printk: console [ttyS0] disabled
2400 19:44:00.172376 <6>[ 1.264722] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2401 19:44:00.175698 <6>[ 2.258480] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2402 19:44:00.188582 <6>[ 2.258498] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2403 19:44:00.191857 <6>[ 2.258570] clocksource: Switched to clocksource tsc
2404 19:44:00.198963 <6>[ 4.064755] printk: console [ttyS0] enabled
2405 19:44:00.205305 <6>[ 4.070010] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2406 19:44:00.212507 <6>[ 4.079318] Non-volatile memory driver v1.3
2407 19:44:00.215754 <6>[ 4.083853] Linux agpgart interface v0.103
2408 19:44:00.222107 <6>[ 4.088471] ACPI: bus type drm_connector registered
2409 19:44:00.225782 <6>[ 4.093712] [drm] amdgpu kernel modesetting enabled.
2410 19:44:00.232040 <6>[ 4.098997] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2411 19:44:00.242237 <6>[ 4.105718] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2412 19:44:00.252069 <4>[ 4.114421] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2413 19:44:00.255443 <6>[ 4.122844] [drm] register mmio base: 0xF4D00000
2414 19:44:00.261935 <6>[ 4.127723] [drm] register mmio size: 262144
2415 19:44:00.265163 <6>[ 4.132259] [drm] add ip block number 0 <vi_common>
2416 19:44:00.271837 <6>[ 4.137395] [drm] add ip block number 1 <gmc_v8_0>
2417 19:44:00.275333 <6>[ 4.142451] [drm] add ip block number 2 <cz_ih>
2418 19:44:00.281858 <6>[ 4.147241] [drm] add ip block number 3 <gfx_v8_0>
2419 19:44:00.285022 <6>[ 4.152291] [drm] add ip block number 4 <sdma_v3_0>
2420 19:44:00.291833 <6>[ 4.157427] [drm] add ip block number 5 <powerplay>
2421 19:44:00.295199 <6>[ 4.162564] [drm] add ip block number 6 <dm>
2422 19:44:00.301778 <6>[ 4.167094] [drm] add ip block number 7 <uvd_v6_0>
2423 19:44:00.304547 <6>[ 4.172143] [drm] add ip block number 8 <vce_v3_0>
2424 19:44:00.311856 <6>[ 4.177193] [drm] add ip block number 9 <acp_ip>
2425 19:44:00.314787 <6>[ 4.182123] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2426 19:44:00.321022 <6>[ 4.188390] amdgpu: ATOM BIOS: 113-C91400-010
2427 19:44:00.324381 <6>[ 4.193032] [drm] UVD is enabled in physical mode
2428 19:44:00.331359 <6>[ 4.197998] [drm] VCE enabled in VM mode
2429 19:44:00.338106 <6>[ 4.202317] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2430 19:44:00.347964 <6>[ 4.210842] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2431 19:44:00.357926 <6>[ 4.220313] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2432 19:44:00.361489 <6>[ 4.229009] [drm] Detected VRAM RAM=16M, BAR=16M
2433 19:44:00.367563 <6>[ 4.233886] [drm] RAM width 64bits UNKNOWN
2434 19:44:00.374186 <6>[ 4.238577] [TTM] Zone kernel: Available graphics memory: 1963864 KiB
2435 19:44:00.377556 <6>[ 4.245392] [TTM] Initializing pool allocator
2436 19:44:00.383901 <6>[ 4.250036] [TTM] Initializing DMA pool allocator
2437 19:44:00.387363 <6>[ 4.255194] [drm] amdgpu: 16M of VRAM memory ready
2438 19:44:00.394582 <6>[ 4.260255] [drm] amdgpu: 2876M of GTT memory ready.
2439 19:44:00.400769 <6>[ 4.265484] [drm] GART: num cpu pages 262144, num gpu pages 262144
2440 19:44:00.407030 <6>[ 4.272014] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2441 19:44:00.414564 <6>[ 4.281607] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2442 19:44:00.420900 <6>[ 4.287241] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2443 19:44:00.424362 <6>[ 4.293519] [drm] UVD ENC is disabled
2444 19:44:00.431552 <6>[ 4.297800] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2445 19:44:00.438566 <6>[ 4.305711] amdgpu: smu version 33.09.00
2446 19:44:00.450628 <6>[ 4.317706] [drm] DM_PPLIB: values for Engine clock
2447 19:44:00.454260 <6>[ 4.322850] [drm] DM_PPLIB: 200000
2448 19:44:00.457431 <6>[ 4.326610] [drm] DM_PPLIB: 300000
2449 19:44:00.460953 <6>[ 4.330361] [drm] DM_PPLIB: 400000
2450 19:44:00.467069 <6>[ 4.334110] [drm] DM_PPLIB: 450000
2451 19:44:00.470961 <6>[ 4.337861] [drm] DM_PPLIB: 496560
2452 19:44:00.474189 <6>[ 4.341612] [drm] DM_PPLIB: 533340
2453 19:44:00.477492 <6>[ 4.345366] [drm] DM_PPLIB: 576000
2454 19:44:00.480863 <6>[ 4.349116] [drm] DM_PPLIB: 600000
2455 19:44:00.487514 <6>[ 4.352880] [drm] DM_PPLIB: Validation clocks:
2456 19:44:00.490504 <6>[ 4.357587] [drm] DM_PPLIB: engine_max_clock: 60000
2457 19:44:00.497399 <6>[ 4.362982] [drm] DM_PPLIB: memory_max_clock: 93300
2458 19:44:00.500261 <6>[ 4.368377] [drm] DM_PPLIB: level : 8
2459 19:44:00.507096 <6>[ 4.373428] [drm] DM_PPLIB: values for Display clock
2460 19:44:00.510229 <6>[ 4.378650] [drm] DM_PPLIB: 300000
2461 19:44:00.513883 <6>[ 4.382398] [drm] DM_PPLIB: 400000
2462 19:44:00.517290 <6>[ 4.386150] [drm] DM_PPLIB: 496560
2463 19:44:00.520171 <6>[ 4.389899] [drm] DM_PPLIB: 626090
2464 19:44:00.527050 <6>[ 4.393646] [drm] DM_PPLIB: 685720
2465 19:44:00.530714 <6>[ 4.397395] [drm] DM_PPLIB: 757900
2466 19:44:00.533353 <6>[ 4.401148] [drm] DM_PPLIB: 800000
2467 19:44:00.536973 <6>[ 4.404897] [drm] DM_PPLIB: 847060
2468 19:44:00.540011 <6>[ 4.408651] [drm] DM_PPLIB: Validation clocks:
2469 19:44:00.546977 <6>[ 4.413352] [drm] DM_PPLIB: engine_max_clock: 60000
2470 19:44:00.553682 <6>[ 4.418747] [drm] DM_PPLIB: memory_max_clock: 93300
2471 19:44:00.556940 <6>[ 4.424141] [drm] DM_PPLIB: level : 8
2472 19:44:00.563418 <6>[ 4.429192] [drm] DM_PPLIB: values for Memory clock
2473 19:44:00.566993 <6>[ 4.434327] [drm] DM_PPLIB: 667000
2474 19:44:00.569771 <6>[ 4.438075] [drm] DM_PPLIB: 933000
2475 19:44:00.573284 <6>[ 4.441825] [drm] DM_PPLIB: Validation clocks:
2476 19:44:00.580312 <6>[ 4.446528] [drm] DM_PPLIB: engine_max_clock: 60000
2477 19:44:00.586538 <6>[ 4.451925] [drm] DM_PPLIB: memory_max_clock: 93300
2478 19:44:00.589969 <6>[ 4.457318] [drm] DM_PPLIB: level : 8
2479 19:44:00.596105 <6>[ 4.462503] [drm] Display Core initialized with v3.2.104!
2480 19:44:00.710436 <6>[ 4.577607] [drm] UVD initialized successfully.
2481 19:44:00.816624 <6>[ 4.683767] [drm] VCE initialized successfully.
2482 19:44:00.827295 <6>[ 4.689059] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2483 19:44:00.829941 <6>[ 4.698936] [drm] fb mappable at 0xCF86F000
2484 19:44:00.836714 <6>[ 4.703421] [drm] vram apper at 0xCF000000
2485 19:44:00.840323 <6>[ 4.707779] [drm] size 1179648
2486 19:44:00.843124 <6>[ 4.711096] [drm] fb depth is 8
2487 19:44:00.846691 <6>[ 4.714499] [drm] pitch is 1536
2488 19:44:00.855270 <6>[ 4.718580] fbcon: amdgpudrmfb (fb0) is primary device
2489 19:44:00.862199 <6>[ 4.720573] Console: switching to colour frame buffer device 170x48
2490 19:44:00.868269 <6>[ 4.734260] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2491 19:44:00.881544 <6>[ 4.745188] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2492 19:44:00.888666 <6>[ 4.754193] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2493 19:44:00.900694 <6>[ 4.767655] loop: module loaded
2494 19:44:00.907451 <6>[ 4.771488] lkdtm: No crash points registered, enable through debugfs
2495 19:44:00.913696 <6>[ 4.779547] e100: Intel(R) PRO/100 Network Driver
2496 19:44:00.916993 <6>[ 4.784516] e100: Copyright(c) 1999-2006 Intel Corporation
2497 19:44:00.924076 <6>[ 4.790295] e1000: Intel(R) PRO/1000 Network Driver
2498 19:44:00.930396 <6>[ 4.795432] e1000: Copyright (c) 1999-2006 Intel Corporation.
2499 19:44:00.933998 <6>[ 4.801494] e1000e: Intel(R) PRO/1000 Network Driver
2500 19:44:00.940079 <6>[ 4.806717] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2501 19:44:00.943632 <6>[ 4.812943] sky2: driver version 1.30
2502 19:44:00.950399 <6>[ 4.817040] usbcore: registered new interface driver r8152
2503 19:44:00.956806 <6>[ 4.822813] usbcore: registered new interface driver asix
2504 19:44:00.963137 <6>[ 4.828489] usbcore: registered new interface driver ax88179_178a
2505 19:44:00.969724 <6>[ 4.834862] usbcore: registered new interface driver cdc_ether
2506 19:44:00.973066 <6>[ 4.840971] usbcore: registered new interface driver net1080
2507 19:44:00.979993 <6>[ 4.846910] usbcore: registered new interface driver cdc_subset
2508 19:44:00.986389 <6>[ 4.853105] usbcore: registered new interface driver zaurus
2509 19:44:00.993138 <6>[ 4.858963] usbcore: registered new interface driver cdc_ncm
2510 19:44:00.999603 <6>[ 4.865150] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2511 19:44:01.003144 <6>[ 4.871950] ehci-pci: EHCI PCI platform driver
2512 19:44:01.010279 <6>[ 4.877045] ehci-pci 0000:00:12.0: EHCI Host Controller
2513 19:44:01.020265 <6>[ 4.883080] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2514 19:44:01.023249 <6>[ 4.890791] ehci-pci 0000:00:12.0: debug port 2
2515 19:44:01.029825 <6>[ 4.895742] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2516 19:44:01.041880 <6>[ 4.908691] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2517 19:44:01.051502 <6>[ 4.915181] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2518 19:44:01.058051 <6>[ 4.923734] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2519 19:44:01.065040 <6>[ 4.931213] usb usb1: Product: EHCI Host Controller
2520 19:44:01.071644 <6>[ 4.936351] usb usb1: Manufacturer: Linux 5.10.217-cip47 ehci_hcd
2521 19:44:01.074995 <6>[ 4.942703] usb usb1: SerialNumber: 0000:00:12.0
2522 19:44:01.081346 <6>[ 4.948532] hub 1-0:1.0: USB hub found
2523 19:44:01.084954 <6>[ 4.952660] hub 1-0:1.0: 2 ports detected
2524 19:44:01.091282 <6>[ 4.957797] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2525 19:44:01.098480 <6>[ 4.964262] ohci-pci: OHCI PCI platform driver
2526 19:44:01.104526 <6>[ 4.969006] uhci_hcd: USB Universal Host Controller Interface driver
2527 19:44:01.107785 <6>[ 4.975952] xhci_hcd 0000:00:10.0: xHCI Host Controller
2528 19:44:01.118813 <6>[ 4.982146] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2529 19:44:01.128563 <6>[ 4.990041] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2530 19:44:01.135208 <6>[ 5.000318] xhci_hcd 0000:00:10.0: xHCI Host Controller
2531 19:44:01.141660 <6>[ 5.006072] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2532 19:44:01.148542 <6>[ 5.013743] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2533 19:44:01.158380 <6>[ 5.020501] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2534 19:44:01.164624 <6>[ 5.029042] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2535 19:44:01.168254 <6>[ 5.036520] usb usb2: Product: xHCI Host Controller
2536 19:44:01.174839 <6>[ 5.041661] usb usb2: Manufacturer: Linux 5.10.217-cip47 xhci-hcd
2537 19:44:01.181077 <6>[ 5.048013] usb usb2: SerialNumber: 0000:00:10.0
2538 19:44:01.184523 <6>[ 5.053498] hub 2-0:1.0: USB hub found
2539 19:44:01.191239 <6>[ 5.057593] hub 2-0:1.0: 4 ports detected
2540 19:44:01.198098 <6>[ 5.062517] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2541 19:44:01.207974 <6>[ 5.070936] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2542 19:44:01.214225 <6>[ 5.079456] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2543 19:44:01.220871 <6>[ 5.086941] usb usb3: Product: xHCI Host Controller
2544 19:44:01.227284 <6>[ 5.092140] usb usb3: Manufacturer: Linux 5.10.217-cip47 xhci-hcd
2545 19:44:01.230621 <6>[ 5.098493] usb usb3: SerialNumber: 0000:00:10.0
2546 19:44:01.237784 <6>[ 5.104105] hub 3-0:1.0: USB hub found
2547 19:44:01.240602 <6>[ 5.108200] hub 3-0:1.0: 4 ports detected
2548 19:44:01.247091 <6>[ 5.113143] usbcore: registered new interface driver usblp
2549 19:44:01.254251 <6>[ 5.118941] usbcore: registered new interface driver usb-storage
2550 19:44:01.263818 <6>[ 5.125508] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2551 19:44:01.270308 <6>[ 5.134786] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2552 19:44:01.280873 <4>[ 5.141833] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2553 19:44:01.287908 <4>[ 5.153542] i8042: Warning: Keylock active
2554 19:44:01.290849 <6>[ 5.158069] serio: i8042 KBD port at 0x60,0x64 irq 1
2555 19:44:01.298218 <6>[ 5.164656] rtc_cmos 00:01: RTC can wake from S4
2556 19:44:01.304477 <6>[ 5.170544] rtc_cmos 00:01: registered as rtc0
2557 19:44:01.311289 <6>[ 5.175480] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2558 19:44:01.321265 <6>[ 5.184586] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2559 19:44:01.327549 <6>[ 5.192362] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2560 19:44:01.334321 <6>[ 5.201127] sdhci: Secure Digital Host Controller Interface driver
2561 19:44:01.340983 <6>[ 5.207565] sdhci: Copyright(c) Pierre Ossman
2562 19:44:01.347902 <6>[ 5.212384] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2563 19:44:01.358936 <6>[ 5.222671] usb 1-1: new high-speed USB device number 2 using ehci-pci
2564 19:44:01.459437 <6>[ 5.323140] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2565 19:44:01.466167 <6>[ 5.330502] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2566 19:44:01.472414 <6>[ 5.333467] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2567 19:44:01.479562 <6>[ 5.339007] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2568 19:44:01.486058 <6>[ 5.353188] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2569 19:44:01.492754 <6>[ 5.360025] hid: raw HID events driver (C) Jiri Kosina
2570 19:44:01.499191 <6>[ 5.365993] usbcore: registered new interface driver usbhid
2571 19:44:01.502495 <6>[ 5.371833] usbhid: USB HID core driver
2572 19:44:01.513912 <6>[ 5.376512] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2573 19:44:01.520736 <6>[ 5.379928] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2574 19:44:01.527546 <6>[ 5.385013] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2575 19:44:01.534158 <6>[ 5.392629] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2576 19:44:01.537488 <6>[ 5.405283] hub 1-1:1.0: USB hub found
2577 19:44:01.543910 <6>[ 5.409748] ipip: IPv4 and MPLS over IPv4 tunneling driver
2578 19:44:01.547252 <6>[ 5.409760] hub 1-1:1.0: 4 ports detected
2579 19:44:01.553670 <6>[ 5.416102] IPv4 over IPsec tunneling driver
2580 19:44:01.560334 <3>[ 5.425561] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2581 19:44:01.563537 <6>[ 5.425922] Initializing XFRM netlink socket
2582 19:44:01.571084 <6>[ 5.437901] NET: Registered protocol family 10
2583 19:44:01.574172 <6>[ 5.443545] Segment Routing with IPv6
2584 19:44:01.581495 <6>[ 5.448627] NET: Registered protocol family 17
2585 19:44:01.585043 <5>[ 5.453526] Key type dns_resolver registered
2586 19:44:01.594928 <6>[ 5.458065] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2587 19:44:01.601534 <6>[ 5.467009] microcode: CPU0: patch_level=0x06006705
2588 19:44:01.604797 <6>[ 5.472176] microcode: CPU1: patch_level=0x06006705
2589 19:44:01.611660 <6>[ 5.477364] microcode: Microcode Update Driver: v2.2.
2590 19:44:01.614418 <6>[ 5.477376] IPI shorthand broadcast: enabled
2591 19:44:01.624324 <6>[ 5.487391] sched_clock: Marking stable (5457781372, 29434313)->(5513840890, -26625205)
2592 19:44:01.627748 <6>[ 5.495983] registered taskstats version 1
2593 19:44:01.634459 <5>[ 5.500377] Loading compiled-in X.509 certificates
2594 19:44:01.644417 <6>[ 5.506187] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2595 19:44:01.647308 <6>[ 5.509542] PM: Magic number: 8:420:698
2596 19:44:01.654586 <6>[ 5.514685] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2597 19:44:01.657438 <6>[ 5.526477] printk: console [netcon0] enabled
2598 19:44:01.663897 <6>[ 5.528669] hub 2-1:1.0: USB hub found
2599 19:44:01.667409 <6>[ 5.531117] netconsole: network logging started
2600 19:44:01.670936 <6>[ 5.535423] hub 2-1:1.0: 4 ports detected
2601 19:44:01.678230 <6>[ 5.544779] acpi_cpufreq: overriding BIOS provided _PSD data
2602 19:44:01.799651 <6>[ 5.663461] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2603 19:44:01.870430 <6>[ 5.734453] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2604 19:44:01.939769 <6>[ 5.803424] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2605 19:44:01.946692 <6>[ 5.811871] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2606 19:44:01.952990 <6>[ 5.819268] usb 2-3: Product: USB 10/100/1000 LAN
2607 19:44:01.956534 <6>[ 5.824233] usb 2-3: Manufacturer: Realtek
2608 19:44:01.959448 <6>[ 5.828592] usb 2-3: SerialNumber: 001000001
2609 19:44:02.003561 <6>[ 5.867193] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2610 19:44:02.010099 <6>[ 5.875809] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2611 19:44:02.016941 <6>[ 5.883376] usb 1-1.1: Product: HP TrueVision HD Camera
2612 19:44:02.020240 <6>[ 5.888875] usb 1-1.1: Manufacturer: Foxlink
2613 19:44:02.026631 <6>[ 5.893407] usb 1-1.1: SerialNumber: 0x0001
2614 19:44:02.033584 <6>[ 5.897867] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2615 19:44:02.124865 <6>[ 5.988434] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2616 19:44:02.131581 <6>[ 5.997057] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2617 19:44:02.138248 <6>[ 6.004625] usb 2-1.1: Product: USB 10/100/1000 LAN
2618 19:44:02.141134 <6>[ 6.009764] usb 2-1.1: Manufacturer: Realtek
2619 19:44:02.148206 <6>[ 6.014295] usb 2-1.1: SerialNumber: 000000000000
2620 19:44:02.154247 <6>[ 6.019274] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2621 19:44:02.234339 <6>[ 6.097674] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2622 19:44:02.257110 <6>[ 6.120791] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2623 19:44:02.263995 <6>[ 6.129403] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2624 19:44:02.434002 <6>[ 6.297515] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2625 19:44:02.464201 <6>[ 6.331309] r8152 2-3:1.0: load rtl8153b-2 v2 04/27/23 successfully
2626 19:44:02.528164 <6>[ 6.395134] r8152 2-3:1.0 eth0: v1.11.11
2627 19:44:02.614558 <6>[ 6.478298] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2628 19:44:02.674818 <6>[ 6.541621] r8152 2-1.1:1.0 eth1: v1.11.11
2629 19:44:02.760073 <6>[ 6.627122] mmc1: new HS200 MMC card at address 0001
2630 19:44:02.767166 <6>[ 6.633432] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2631 19:44:02.773477 <6>[ 6.638499] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2632 19:44:02.780215 <6>[ 6.644860] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2633 19:44:02.786401 <6>[ 6.651463] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2634 19:44:02.803336 <6>[ 6.669956] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2635 19:44:04.370667 <6>[ 8.237739] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2636 19:44:04.377472 <6>[ 8.239477] r8152 2-3:1.0 eth0: carrier on
2637 19:44:06.800689 <5>[ 8.249741] Sending DHCP requests .., OK
2638 19:44:06.807053 <6>[ 10.671887] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.18
2639 19:44:06.810412 <6>[ 10.680145] IP-Config: Complete:
2640 19:44:06.823614 <6>[ 10.683637] device=eth0, hwaddr=00:e0:4c:78:41:78, ipaddr=192.168.201.18, mask=255.255.255.0, gw=192.168.201.1
2641 19:44:06.830036 <6>[ 10.694334] host=hp-11a-g6-ee-grunt-cbg-9, domain=lava-rack, nis-domain=(none)
2642 19:44:06.837184 <6>[ 10.702245] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2643 19:44:06.843184 <6>[ 10.702247] nameserver0=192.168.201.1
2644 19:44:06.897011 <5>[ 10.760765] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2645 19:44:06.909861 <6>[ 10.773783] modprobe (99) used greatest stack depth: 14208 bytes left
2646 19:44:06.916314 <5>[ 10.781386] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2647 19:44:06.926210 <5>[ 10.788595] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
2648 19:44:06.933410 <4>[ 10.797325] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2649 19:44:06.939996 <6>[ 10.802542] clk: Disabling unused clocks
2650 19:44:06.943453 <6>[ 10.806314] cfg80211: failed to load regulatory.db
2651 19:44:06.946207 <6>[ 10.810628] ALSA device list:
2652 19:44:06.949806 <6>[ 10.818796] No soundcards found.
2653 19:44:06.956236 <4>[ 10.823000] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2654 19:44:06.966305 <6>[ 10.833180] Freeing unused kernel image (initmem) memory: 2156K
2655 19:44:06.976926 <6>[ 10.843822] Write protecting the kernel read-only data: 49152k
2656 19:44:06.987778 <6>[ 10.851369] Freeing unused kernel image (text/rodata gap) memory: 2028K
2657 19:44:06.994527 <6>[ 10.858316] Freeing unused kernel image (rodata/data gap) memory: 20K
2658 19:44:06.997226 <6>[ 10.865034] Run /init as init process
2659 19:44:07.008434 <6>[ 10.875637] cat (109) used greatest stack depth: 13760 bytes left
2660 19:44:07.011989 Loading, please wait...
2661 19:44:07.033807 Starting systemd-udevd version 252.22-1~deb12u1
2662 19:44:07.133030 <6>[ 10.996396] udevadm (127) used greatest stack depth: 13688 bytes left
2663 19:44:07.391404 <6>[ 11.258638] chromeos ramoops using acpi device.
2664 19:44:07.423805 <4>[ 11.287810] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2665 19:44:07.439390 <6>[ 11.303332] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2666 19:44:07.446699 <3>[ 11.312658] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2667 19:44:07.456245 <4>[ 11.314090] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2668 19:44:07.466526 <3>[ 11.330418] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2669 19:44:07.479948 <6>[ 11.343565] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2670 19:44:07.490438 <3>[ 11.354124] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2671 19:44:07.506457 <3>[ 11.370046] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2672 19:44:07.512690 <6>[ 11.377501] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.2.auto not registered
2673 19:44:07.523027 <3>[ 11.386860] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2674 19:44:07.529336 <6>[ 11.391024] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2675 19:44:07.536261 <3>[ 11.396403] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2676 19:44:07.552840 <6>[ 11.416565] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2677 19:44:07.563900 <3>[ 11.427528] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2678 19:44:07.603515 <6>[ 11.467532] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2679 19:44:07.629870 <6>[ 11.496786] amd-da7219-play: codec dai name = da7219-hifi
2680 19:44:07.643142 <6>[ 11.498507] input: HP TrueVision HD Camera: HP Tru as /devices/pci0000:00/0000:00:12.0/usb1/1-1/1-1.1/1-1.1:1.0/input/input4
2681 19:44:07.678388 <6>[ 11.542082] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input5
2682 19:44:07.681759
2683 19:44:07.681843
2684 19:44:07.685041 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2685 19:44:07.685122
2686 19:44:07.688274 SMI# #0
2687 19:44:07.688401 GSMI Unknown: 0xff
2688 19:44:07.734496 <6>[ 11.598556] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
2689 19:44:07.741511 <6>[ 11.608024] usbcore: registered new interface driver uvcvideo
2690 19:44:07.745062 <6>[ 11.614079] USB Video Class driver (1.1.1)
2691 19:44:07.750033
2692 19:44:07.750121
2693 19:44:07.753109 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2694 19:44:07.753189
2695 19:44:07.756391 SMI# #0
2696 19:44:07.756507 GSMI Handshake
2697 19:44:07.762827 <6>[ 11.630032] Registered efivars operations
2698 19:44:07.766441 <6>[ 11.634350] gsmi version 1.0 loaded
2699 19:44:07.869317 Begin: Loading essential drivers ... done.
2700 19:44:07.872845 Begin: Running /scripts/init-premount ... done.
2701 19:44:07.879757 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2702 19:44:07.889254 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2703 19:44:07.892515 Device /sys/class/net/enxf4f5e850e77e found
2704 19:44:07.892621 done.
2705 19:44:07.899235 Begin: Waiting up to 180 secs for any network device to become available ... done.
2706 19:44:07.905779 IP-Config: eth0 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2707 19:44:07.915893 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2708 19:44:07.969748 <6>[ 11.833190] ath10k_pci 0000:01:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 1a56:1435
2709 19:44:07.979850 <6>[ 11.842741] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
2710 19:44:07.996062 IP-Config: eth0 complete (dhcp from 192.168.201.1):<6>[ 11.851845] ath10k_pci 0000:01:00.0: firmware ver WLAN.RM.4.4.1-00309- api 6 features wowlan,ignore-otp,mfp crc32 0793bcf2
2711 19:44:07.996167
2712 19:44:08.002487 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2713 19:44:08.009002 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2714 19:44:08.015575 host : hp-11a-g6-ee-grunt-cbg-9
2715 19:44:08.022549 domain : lava-rack
2716 19:44:08.025625 rootserver: 192.168.201.1 rootpath:
2717 19:44:08.025756 filename :
2718 19:44:08.067459 <6>[ 11.931200] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id N/A crc32 d2863f91
2719 19:44:08.155813 <6>[ 12.019435] ath10k_pci 0000:01:00.0: htt-ver 3.87 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
2720 19:44:08.179869 <6>[ 12.043855] nfsmount (174) used greatest stack depth: 12504 bytes left
2721 19:44:08.180006 done.
2722 19:44:08.187871 Begin: Running /scripts/nfs-bottom ... done.
2723 19:44:08.204270 Begin: Running /scripts/init-bottom ... done.
2724 19:44:09.370370 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2725 19:44:09.582248 <30>[ 13.422984] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
2726 19:44:09.588795 <30>[ 13.456154] systemd[1]: Detected architecture x86-64.
2727 19:44:09.599213
2728 19:44:09.602644 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
2729 19:44:09.602745
2730 19:44:09.617856 <30>[ 13.484855] systemd[1]: Hostname set to <debian-bookworm-amd64>.
2731 19:44:10.375314 <30>[ 14.239391] systemd[1]: Queued start job for default target graphical.target.
2732 19:44:10.386639 <30>[ 14.250135] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
2733 19:44:10.393095 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
2734 19:44:10.403949 <30>[ 14.267647] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
2735 19:44:10.413460 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
2736 19:44:10.423351 <30>[ 14.285795] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
2737 19:44:10.430115 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
2738 19:44:10.441063 <30>[ 14.304537] systemd[1]: Created slice user.slice - User and Session Slice.
2739 19:44:10.447373 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
2740 19:44:10.460659 <30>[ 14.321326] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
2741 19:44:10.467517 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
2742 19:44:10.481803 <30>[ 14.342138] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
2743 19:44:10.488304 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
2744 19:44:10.502583 <30>[ 14.363063] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point.
2745 19:44:10.512639 [[0;32m OK [0m] Set up automount [0;1;39mproc-sys-…rmats File System Automount Point.
2746 19:44:10.518944 <30>[ 14.384923] systemd[1]: Expecting device dev-ttyS0.device - /dev/ttyS0...
2747 19:44:10.525368 Expecting device [0;1;39mdev-ttyS0.device[0m - /dev/ttyS0...
2748 19:44:10.536848 <30>[ 14.400880] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
2749 19:44:10.543750 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
2750 19:44:10.554223 <30>[ 14.417906] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
2751 19:44:10.563765 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
2752 19:44:10.570644 <30>[ 14.435911] systemd[1]: Reached target paths.target - Path Units.
2753 19:44:10.577014 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
2754 19:44:10.588213 <30>[ 14.451878] systemd[1]: Reached target remote-fs.target - Remote File Systems.
2755 19:44:10.594469 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
2756 19:44:10.603082 <30>[ 14.469877] systemd[1]: Reached target slices.target - Slice Units.
2757 19:44:10.613020 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
2758 19:44:10.620266 <30>[ 14.486907] systemd[1]: Reached target swap.target - Swaps.
2759 19:44:10.626591 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
2760 19:44:10.638006 <30>[ 14.501895] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
2761 19:44:10.647662 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
2762 19:44:10.658274 <30>[ 14.522269] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
2763 19:44:10.668602 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
2764 19:44:10.681285 <30>[ 14.544737] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
2765 19:44:10.690625 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
2766 19:44:10.700300 <30>[ 14.563873] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
2767 19:44:10.710785 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
2768 19:44:10.717220 <30>[ 14.582495] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
2769 19:44:10.727102 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
2770 19:44:10.737089 <30>[ 14.599850] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
2771 19:44:10.743355 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
2772 19:44:10.755886 <30>[ 14.619523] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
2773 19:44:10.765494 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
2774 19:44:10.772278 <30>[ 14.637355] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
2775 19:44:10.781996 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
2776 19:44:10.794011 <30>[ 14.657402] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
2777 19:44:10.800276 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
2778 19:44:10.811968 <30>[ 14.675943] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
2779 19:44:10.818527 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
2780 19:44:10.832031 <30>[ 14.696095] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
2781 19:44:10.838626 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
2782 19:44:10.855347 <30>[ 14.719074] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
2783 19:44:10.861813 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
2784 19:44:10.882114 <30>[ 14.746061] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
2785 19:44:10.892000 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
2786 19:44:10.905407 <30>[ 14.769195] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
2787 19:44:10.915134 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
2788 19:44:10.924844 <30>[ 14.788581] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
2789 19:44:10.931609 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
2790 19:44:10.946173 <30>[ 14.809945] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
2791 19:44:10.953222 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
2792 19:44:10.966382 <30>[ 14.830132] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
2793 19:44:10.976094 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
2794 19:44:10.988321 <30>[ 14.852243] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
2795 19:44:10.995239 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
2796 19:44:11.008017 <30>[ 14.872036] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
2797 19:44:11.014865 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
2798 19:44:11.027840 <6>[ 14.894950] fuse: init (API version 7.32)
2799 19:44:11.037902 <30>[ 14.901723] systemd[1]: Starting systemd-journald.service - Journal Service...
2800 19:44:11.044841 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
2801 19:44:11.069132 <30>[ 14.932837] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
2802 19:44:11.075571 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
2803 19:44:11.090723 <30>[ 14.951344] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
2804 19:44:11.097754 Starting [0;1;39msystemd-network-g… units from Kernel command line...
2805 19:44:11.117244 <30>[ 14.980953] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
2806 19:44:11.129160 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
2807 19:44:11.141152 <30>[ 15.004941] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
2808 19:44:11.147945 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
2809 19:44:11.166102 <30>[ 15.030147] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
2810 19:44:11.172846 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
2811 19:44:11.185537 <30>[ 15.049285] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
2812 19:44:11.192016 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
2813 19:44:11.206549 <30>[ 15.070168] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
2814 19:44:11.216005 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
2815 19:44:11.226893 <30>[ 15.090269] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
2816 19:44:11.236306 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
2817 19:44:11.248452 <30>[ 15.112341] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
2818 19:44:11.258227 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
2819 19:44:11.270171 <30>[ 15.134152] systemd[1]: modprobe@configfs.service: Deactivated successfully.
2820 19:44:11.280560 <30>[ 15.142927] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
2821 19:44:11.286815 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
2822 19:44:11.299278 <30>[ 15.162843] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
2823 19:44:11.309118 <30>[ 15.171474] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
2824 19:44:11.315436 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
2825 19:44:11.327514 <30>[ 15.190997] systemd[1]: Started systemd-journald.service - Journal Service.
2826 19:44:11.333786 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
2827 19:44:11.350282 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
2828 19:44:11.361426 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
2829 19:44:11.372159 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
2830 19:44:11.383368 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
2831 19:44:11.393081 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
2832 19:44:11.403324 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
2833 19:44:11.412762 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
2834 19:44:11.424090 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
2835 19:44:11.435807 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
2836 19:44:11.447605 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
2837 19:44:11.454098 <6>[ 15.319005] mount (218) used greatest stack depth: 12368 bytes left
2838 19:44:11.464638 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
2839 19:44:11.475344 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
2840 19:44:11.492555 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
2841 19:44:11.504918 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
2842 19:44:11.536526 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
2843 19:44:11.546524 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
2844 19:44:11.562605 <46>[ 15.426408] systemd-journald[213]: Received client request to flush runtime journal.
2845 19:44:11.580090 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
2846 19:44:11.590600 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
2847 19:44:11.605407 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
2848 19:44:11.617541 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
2849 19:44:11.821173 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
2850 19:44:13.041896 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
2851 19:44:13.066016 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
2852 19:44:13.075312 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
2853 19:44:13.081816 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
2854 19:44:13.097536 Starting [0;1;39msystemd-binfmt.se…et Up Additional Binary Formats...
2855 19:44:13.111644 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
2856 19:44:13.124996 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
2857 19:44:13.140687 Mounting [0;1;39mproc-sys-fs-binfm…utable File Formats File System...
2858 19:44:13.168163 [[0;32m OK [0m] Mounted [0;1;39mproc-sys-fs-binfmt…ecutable File Formats File System.
2859 19:44:13.184671 [[0;32m OK [0m] Finished [0;1;39msystemd-binfmt.se… Set Up Additional Binary Formats.
2860 19:44:13.416306 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
2861 19:44:13.426958 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
2862 19:44:13.445043 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
2863 19:44:13.462994 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
2864 19:44:13.477832 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
2865 19:44:13.685512 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
2866 19:44:13.713522 [[0;32m OK [0m] Found device [0;1;39mdev-ttyS0.device[0m - /dev/ttyS0.
2867 19:44:13.953297 <6>[ 17.820196] ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
2868 19:44:14.546041 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
2869 19:44:14.553981 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
2870 19:44:14.582018 [[0;32m OK [0m] Created slice [0;1;39msystem-syste…- Slice /system/systemd-backlight.
2871 19:44:14.607291 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2872 19:44:14.714387 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
2873 19:44:14.725323 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
2874 19:44:14.912043 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
2875 19:44:14.927076 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2876 19:44:14.936332 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2877 19:44:14.951890 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2878 19:44:14.963319 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
2879 19:44:15.003113 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
2880 19:44:15.015736 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
2881 19:44:15.028206 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
2882 19:44:15.039871 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
2883 19:44:15.054388 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2884 19:44:15.066556 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2885 19:44:15.079301 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
2886 19:44:15.092440 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
2887 19:44:15.105239 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
2888 19:44:15.120915 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2889 19:44:15.166846 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2890 19:44:15.177994 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2891 19:44:15.193768 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2892 19:44:15.278671 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2893 19:44:15.290004 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2894 19:44:15.305526 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2895 19:44:15.341572 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2896 19:44:15.353108 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2897 19:44:15.364893 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2898 19:44:15.375856 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2899 19:44:15.385811 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
2900 19:44:15.398238 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
2901 19:44:15.411023 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
2902 19:44:15.422476 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
2903 19:44:15.436147 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
2904 19:44:15.448861 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
2905 19:44:15.460448 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
2906 19:44:15.470898 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
2907 19:44:15.485267 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
2908 19:44:15.494985 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
2909 19:44:15.501952 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
2910 19:44:15.540485 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
2911 19:44:15.548591 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
2912 19:44:15.578748 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
2913 19:44:15.621930 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
2914 19:44:15.633663 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
2915 19:44:15.643649 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
2916 19:44:15.655286 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
2917 19:44:15.694064 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
2918 19:44:15.709430 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
2919 19:44:15.723191 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyS0…rvice[0m - Serial Getty on ttyS0.
2920 19:44:15.734275 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
2921 19:44:15.850858 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
2922 19:44:15.980100 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
2923 19:44:15.991330 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
2924 19:44:16.005692 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
2925 19:44:16.017745 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
2926 19:44:16.033680 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
2927 19:44:16.059108 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
2928 19:44:16.098441
2929 19:44:16.102059 Debian GNU/Linux 12 debian-bookworm-amd64 ttyS0
2930 19:44:16.102144
2931 19:44:16.104980 debian-bookworm-amd64 login: root (automatic login)
2932 19:44:16.105060
2933 19:44:16.260852 Linux debian-bookworm-amd64 5.10.217-cip47 #1 SMP Fri May 17 17:45:30 UTC 2024 x86_64
2934 19:44:16.261014
2935 19:44:16.267053 The programs included with the Debian GNU/Linux system are free software;
2936 19:44:16.273725 the exact distribution terms for each program are described in the
2937 19:44:16.277300 individual files in /usr/share/doc/*/copyright.
2938 19:44:16.277411
2939 19:44:16.284101 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2940 19:44:16.287195 permitted by applicable law.
2941 19:44:16.961292 Matched prompt #10: / #
2943 19:44:16.961618 Kernel warnings or errors detected.
2944 19:44:16.961685 Setting prompt string to ['/ #']
2945 19:44:16.961775 end: 2.2.5.1 login-action (duration 00:00:20) [common]
2947 19:44:16.962008 end: 2.2.5 auto-login-action (duration 00:00:21) [common]
2948 19:44:16.962097 start: 2.2.6 expect-shell-connection (timeout 00:04:09) [common]
2949 19:44:16.962166 Setting prompt string to ['/ #']
2950 19:44:16.962226 Forcing a shell prompt, looking for ['/ #']
2952 19:44:17.012427 / #
2953 19:44:17.012556 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2954 19:44:17.012628 Waiting using forced prompt support (timeout 00:02:30)
2955 19:44:17.019226
2956 19:44:17.019501 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2957 19:44:17.019598 start: 2.2.7 export-device-env (timeout 00:04:09) [common]
2959 19:44:17.119931 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt'
2960 19:44:17.125723 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/13871418/extract-nfsrootfs-pz4kd5mt'
2962 19:44:17.226319 / # export NFS_SERVER_IP='192.168.201.1'
2963 19:44:17.231653 export NFS_SERVER_IP='192.168.201.1'
2964 19:44:17.231950 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2965 19:44:17.232053 end: 2.2 depthcharge-retry (duration 00:00:52) [common]
2966 19:44:17.232144 end: 2 depthcharge-action (duration 00:00:52) [common]
2967 19:44:17.232230 start: 3 lava-test-retry (timeout 00:08:45) [common]
2968 19:44:17.232316 start: 3.1 lava-test-shell (timeout 00:08:45) [common]
2969 19:44:17.232429 Using namespace: common
2971 19:44:17.332786 / # #
2972 19:44:17.332959 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2973 19:44:17.338158 #
2974 19:44:17.338425 Using /lava-13871418
2976 19:44:17.438745 / # export SHELL=/bin/bash
2977 19:44:17.443904 export SHELL=/bin/bash
2979 19:44:17.544560 / # . /lava-13871418/environment
2980 19:44:17.551402 . /lava-13871418/environment
2982 19:44:17.652817 / # /lava-13871418/bin/lava-test-runner /lava-13871418/0
2983 19:44:17.653371 Test shell timeout: 10s (minimum of the action and connection timeout)
2984 19:44:17.659369 /lava-13871418/bin/lava-test-runner /lava-13871418/0
2985 19:44:17.865052 + export TESTRUN_ID=0_timesync-off
2986 19:44:17.868494 + TESTRUN_ID=0_timesync-off
2987 19:44:17.871311 + cd /lava-13871418/0/tests/0_timesync-off
2988 19:44:17.874881 ++ cat uuid
2989 19:44:17.874954 + UUID=13871418_1.5.2.3.1
2990 19:44:17.878426 + set +x
2991 19:44:17.881343 <LAVA_SIGNAL_STARTRUN 0_timesync-off 13871418_1.5.2.3.1>
2992 19:44:17.881596 Received signal: <STARTRUN> 0_timesync-off 13871418_1.5.2.3.1
2993 19:44:17.881672 Starting test lava.0_timesync-off (13871418_1.5.2.3.1)
2994 19:44:17.881763 Skipping test definition patterns.
2995 19:44:17.884766 + systemctl stop systemd-timesyncd
2996 19:44:17.916670 + set +x
2997 19:44:17.919933 <LAVA_SIGNAL_ENDRUN 0_timesync-off 13871418_1.5.2.3.1>
2998 19:44:17.920719 Received signal: <ENDRUN> 0_timesync-off 13871418_1.5.2.3.1
2999 19:44:17.921196 Ending use of test pattern.
3000 19:44:17.921603 Ending test lava.0_timesync-off (13871418_1.5.2.3.1), duration 0.04
3002 19:44:17.990433 + export TESTRUN_ID=1_kselftest-lkdtm
3003 19:44:17.990582 + TESTRUN_ID=1_kselftest-lkdtm
3004 19:44:17.997035 + cd /lava-13871418/0/tests/1_kselftest-lkdtm
3005 19:44:17.997148 ++ cat uuid
3006 19:44:17.999998 + UUID=13871418_1.5.2.3.5
3007 19:44:18.000077 + set +x
3008 19:44:18.007349 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 13871418_1.5.2.3.5>
3009 19:44:18.007606 Received signal: <STARTRUN> 1_kselftest-lkdtm 13871418_1.5.2.3.5
3010 19:44:18.007679 Starting test lava.1_kselftest-lkdtm (13871418_1.5.2.3.5)
3011 19:44:18.007782 Skipping test definition patterns.
3012 19:44:18.009987 + cd ./automated/linux/kselftest/
3013 19:44:18.040074 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
3014 19:44:18.073965 INFO: install_deps skipped
3015 19:44:18.562519 --2024-05-17 19:39:39-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz
3016 19:44:18.571076 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
3017 19:44:18.699897 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
3018 19:44:18.828080 HTTP request sent, awaiting response... 200 OK
3019 19:44:18.831595 Length: 3475700 (3.3M) [application/octet-stream]
3020 19:44:18.835222 Saving to: 'kselftest_armhf.tar.gz'
3021 19:44:18.835789
3022 19:44:18.836275
3023 19:44:19.088043 kselftest_armhf.tar 0%[ ] 0 --.-KB/s
3024 19:44:19.345976 kselftest_armhf.tar 1%[ ] 47.81K 184KB/s
3025 19:44:19.651347 kselftest_armhf.tar 6%[> ] 217.50K 421KB/s
3026 19:44:19.861136 kselftest_armhf.tar 24%[===> ] 817.06K 993KB/s
3027 19:44:20.118131 kselftest_armhf.tar 59%[==========> ] 1.97M 1.91MB/s
3028 19:44:20.143216 kselftest_armhf.tar 94%[=================> ] 3.12M 2.42MB/s
3029 19:44:20.149420 kselftest_armhf.tar 100%[===================>] 3.31M 2.52MB/s in 1.3s
3030 19:44:20.149946
3031 19:44:20.447913 2024-05-17 19:39:40 (2.52 MB/s) - 'kselftest_armhf.tar.gz' saved [3475700/3475700]
3032 19:44:20.448048
3033 19:44:28.318277 skiplist:
3034 19:44:28.321905 ========================================
3035 19:44:28.325447 ========================================
3036 19:44:28.357962 lkdtm:PANIC.sh
3037 19:44:28.358051 lkdtm:BUG.sh
3038 19:44:28.361269 lkdtm:WARNING.sh
3039 19:44:28.361361 lkdtm:WARNING_MESSAGE.sh
3040 19:44:28.364454 lkdtm:EXCEPTION.sh
3041 19:44:28.364530 lkdtm:LOOP.sh
3042 19:44:28.368248 lkdtm:EXHAUST_STACK.sh
3043 19:44:28.371031 lkdtm:CORRUPT_STACK.sh
3044 19:44:28.371113 lkdtm:CORRUPT_STACK_STRONG.sh
3045 19:44:28.374426 lkdtm:CORRUPT_LIST_ADD.sh
3046 19:44:28.377698 lkdtm:CORRUPT_LIST_DEL.sh
3047 19:44:28.381559 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3048 19:44:28.384452 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3049 19:44:28.384534 lkdtm:UNSET_SMEP.sh
3050 19:44:28.387482 lkdtm:DOUBLE_FAULT.sh
3051 19:44:28.387560 lkdtm:CORRUPT_PAC.sh
3052 19:44:28.391079 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3053 19:44:28.394523 lkdtm:OVERWRITE_ALLOCATION.sh
3054 19:44:28.397726 lkdtm:WRITE_AFTER_FREE.sh
3055 19:44:28.401020 lkdtm:READ_AFTER_FREE.sh
3056 19:44:28.401101 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3057 19:44:28.404566 lkdtm:READ_BUDDY_AFTER_FREE.sh
3058 19:44:28.407328 lkdtm:SLAB_FREE_DOUBLE.sh
3059 19:44:28.410821 lkdtm:SLAB_FREE_CROSS.sh
3060 19:44:28.410903 lkdtm:SLAB_FREE_PAGE.sh
3061 19:44:28.414395 lkdtm:SOFTLOCKUP.sh
3062 19:44:28.414483 lkdtm:HARDLOCKUP.sh
3063 19:44:28.417334 lkdtm:SPINLOCKUP.sh
3064 19:44:28.420832 lkdtm:HUNG_TASK.sh
3065 19:44:28.420918 lkdtm:EXEC_DATA.sh
3066 19:44:28.424329 lkdtm:EXEC_STACK.sh
3067 19:44:28.424432 lkdtm:EXEC_KMALLOC.sh
3068 19:44:28.427455 lkdtm:EXEC_VMALLOC.sh
3069 19:44:28.427554 lkdtm:EXEC_RODATA.sh
3070 19:44:28.431083 lkdtm:EXEC_USERSPACE.sh
3071 19:44:28.434551 lkdtm:EXEC_NULL.sh
3072 19:44:28.434660 lkdtm:ACCESS_USERSPACE.sh
3073 19:44:28.437421 lkdtm:ACCESS_NULL.sh
3074 19:44:28.437540 lkdtm:WRITE_RO.sh
3075 19:44:28.440975 lkdtm:WRITE_RO_AFTER_INIT.sh
3076 19:44:28.443738 lkdtm:WRITE_KERN.sh
3077 19:44:28.447512 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3078 19:44:28.447661 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3079 19:44:28.453985 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3080 19:44:28.457688 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3081 19:44:28.457886 lkdtm:REFCOUNT_DEC_ZERO.sh
3082 19:44:28.460389 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3083 19:44:28.464203 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3084 19:44:28.467155 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3085 19:44:28.470734 lkdtm:REFCOUNT_INC_ZERO.sh
3086 19:44:28.473920 lkdtm:REFCOUNT_ADD_ZERO.sh
3087 19:44:28.477253 lkdtm:REFCOUNT_INC_SATURATED.sh
3088 19:44:28.480465 lkdtm:REFCOUNT_DEC_SATURATED.sh
3089 19:44:28.480919 lkdtm:REFCOUNT_ADD_SATURATED.sh
3090 19:44:28.483744 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3091 19:44:28.490394 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3092 19:44:28.493969 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3093 19:44:28.497337 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3094 19:44:28.497815 lkdtm:REFCOUNT_TIMING.sh
3095 19:44:28.500696 lkdtm:ATOMIC_TIMING.sh
3096 19:44:28.504004 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3097 19:44:28.507049 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3098 19:44:28.510517 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3099 19:44:28.513542 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3100 19:44:28.517232 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3101 19:44:28.519896 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3102 19:44:28.523428 lkdtm:USERCOPY_STACK_BEYOND.sh
3103 19:44:28.523877 lkdtm:USERCOPY_KERNEL.sh
3104 19:44:28.526741 lkdtm:STACKLEAK_ERASING.sh
3105 19:44:28.529778 lkdtm:CFI_FORWARD_PROTO.sh
3106 19:44:28.533277 ============== Tests to run ===============
3107 19:44:28.533736 lkdtm:PANIC.sh
3108 19:44:28.536757 lkdtm:BUG.sh
3109 19:44:28.537209 lkdtm:WARNING.sh
3110 19:44:28.539697 lkdtm:WARNING_MESSAGE.sh
3111 19:44:28.540104 lkdtm:EXCEPTION.sh
3112 19:44:28.543185 lkdtm:LOOP.sh
3113 19:44:28.543631 lkdtm:EXHAUST_STACK.sh
3114 19:44:28.546645 lkdtm:CORRUPT_STACK.sh
3115 19:44:28.549769 lkdtm:CORRUPT_STACK_STRONG.sh
3116 19:44:28.552978 lkdtm:CORRUPT_LIST_ADD.sh
3117 19:44:28.553395 lkdtm:CORRUPT_LIST_DEL.sh
3118 19:44:28.556654 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3119 19:44:28.560065 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3120 19:44:28.562886 lkdtm:UNSET_SMEP.sh
3121 19:44:28.563334 lkdtm:DOUBLE_FAULT.sh
3122 19:44:28.566502 lkdtm:CORRUPT_PAC.sh
3123 19:44:28.569478 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3124 19:44:28.573256 lkdtm:OVERWRITE_ALLOCATION.sh
3125 19:44:28.573710 lkdtm:WRITE_AFTER_FREE.sh
3126 19:44:28.575920 lkdtm:READ_AFTER_FREE.sh
3127 19:44:28.579489 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3128 19:44:28.583085 lkdtm:READ_BUDDY_AFTER_FREE.sh
3129 19:44:28.583578 lkdtm:SLAB_FREE_DOUBLE.sh
3130 19:44:28.585860 lkdtm:SLAB_FREE_CROSS.sh
3131 19:44:28.589109 lkdtm:SLAB_FREE_PAGE.sh
3132 19:44:28.589527 lkdtm:SOFTLOCKUP.sh
3133 19:44:28.592336 lkdtm:HARDLOCKUP.sh
3134 19:44:28.592848 lkdtm:SPINLOCKUP.sh
3135 19:44:28.595544 lkdtm:HUNG_TASK.sh
3136 19:44:28.599417 lkdtm:EXEC_DATA.sh
3137 19:44:28.599885 lkdtm:EXEC_STACK.sh
3138 19:44:28.602329 lkdtm:EXEC_KMALLOC.sh
3139 19:44:28.602755 lkdtm:EXEC_VMALLOC.sh
3140 19:44:28.605642 lkdtm:EXEC_RODATA.sh
3141 19:44:28.609256 lkdtm:EXEC_USERSPACE.sh
3142 19:44:28.609680 lkdtm:EXEC_NULL.sh
3143 19:44:28.612773 lkdtm:ACCESS_USERSPACE.sh
3144 19:44:28.613196 lkdtm:ACCESS_NULL.sh
3145 19:44:28.615521 lkdtm:WRITE_RO.sh
3146 19:44:28.618683 lkdtm:WRITE_RO_AFTER_INIT.sh
3147 19:44:28.619170 lkdtm:WRITE_KERN.sh
3148 19:44:28.621942 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3149 19:44:28.625520 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3150 19:44:28.629054 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3151 19:44:28.632045 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3152 19:44:28.635622 lkdtm:REFCOUNT_DEC_ZERO.sh
3153 19:44:28.638849 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3154 19:44:28.642290 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3155 19:44:28.645480 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3156 19:44:28.646037 lkdtm:REFCOUNT_INC_ZERO.sh
3157 19:44:28.648469 lkdtm:REFCOUNT_ADD_ZERO.sh
3158 19:44:28.652295 lkdtm:REFCOUNT_INC_SATURATED.sh
3159 19:44:28.655183 lkdtm:REFCOUNT_DEC_SATURATED.sh
3160 19:44:28.658810 lkdtm:REFCOUNT_ADD_SATURATED.sh
3161 19:44:28.662242 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3162 19:44:28.665080 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3163 19:44:28.668721 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3164 19:44:28.671548 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3165 19:44:28.675226 lkdtm:REFCOUNT_TIMING.sh
3166 19:44:28.675644 lkdtm:ATOMIC_TIMING.sh
3167 19:44:28.678765 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3168 19:44:28.681597 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3169 19:44:28.685227 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3170 19:44:28.688770 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3171 19:44:28.691751 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3172 19:44:28.694678 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3173 19:44:28.698245 lkdtm:USERCOPY_STACK_BEYOND.sh
3174 19:44:28.701527 lkdtm:USERCOPY_KERNEL.sh
3175 19:44:28.702037 lkdtm:STACKLEAK_ERASING.sh
3176 19:44:28.704972 lkdtm:CFI_FORWARD_PROTO.sh
3177 19:44:28.707857 ===========End Tests to run ===============
3178 19:44:28.711120 shardfile-lkdtm pass
3179 19:44:28.951694 <12>[ 32.819115] kselftest: Running tests in lkdtm
3180 19:44:28.961155 TAP version 13
3181 19:44:28.974014 1..70
3182 19:44:28.982706 # selftests: lkdtm: PANIC.sh
3183 19:44:29.417883 # Skipping PANIC: crashes entire system
3184 19:44:29.420688 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3185 19:44:29.425729 # selftests: lkdtm: BUG.sh
3186 19:44:29.552497 <6>[ 33.419628] lkdtm: Performing direct entry BUG
3187 19:44:29.556025 <4>[ 33.424510] ------------[ cut here ]------------
3188 19:44:29.562323 <2>[ 33.429432] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3189 19:44:29.569227 <4>[ 33.434988] invalid opcode: 0000 [#1] SMP NOPTI
3190 19:44:29.576107 <4>[ 33.439774] CPU: 1 PID: 657 Comm: cat Tainted: G W 5.10.217-cip47 #1
3191 19:44:29.582065 <4>[ 33.447677] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3192 19:44:29.586048 <4>[ 33.453853] RIP: 0010:lkdtm_BUG+0x5/0x10
3193 19:44:29.605532 <4>[ 33.458031] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
3194 19:44:29.611940 <4>[ 33.477027] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3195 19:44:29.619052 <4>[ 33.482505] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3196 19:44:29.625558 <4>[ 33.489887] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3197 19:44:29.632256 <4>[ 33.497269] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3198 19:44:29.638553 <4>[ 33.504652] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3199 19:44:29.648535 <4>[ 33.512035] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3200 19:44:29.654896 <4>[ 33.519417] FS: 00007fafe13a5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3201 19:44:29.661821 <4>[ 33.527753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3202 19:44:29.668130 <4>[ 33.533747] CR2: 00007fafe119f000 CR3: 0000000107a92000 CR4: 00000000001506e0
3203 19:44:29.671664 <4>[ 33.541128] Call Trace:
3204 19:44:29.675150 <4>[ 33.543839] ? __die_body.cold+0x1a/0x1f
3205 19:44:29.678771 <4>[ 33.548020] ? die+0x2b/0x50
3206 19:44:29.681676 <4>[ 33.551158] ? do_trap+0x91/0x110
3207 19:44:29.685018 <4>[ 33.554729] ? lkdtm_BUG+0x5/0x10
3208 19:44:29.691403 <4>[ 33.558300] ? do_error_trap+0x90/0x110
3209 19:44:29.695106 <4>[ 33.562391] ? lkdtm_BUG+0x5/0x10
3210 19:44:29.698421 <4>[ 33.565960] ? lkdtm_BUG+0x5/0x10
3211 19:44:29.701943 <4>[ 33.569534] ? exc_invalid_op+0x4e/0x70
3212 19:44:29.704862 <4>[ 33.573624] ? lkdtm_BUG+0x5/0x10
3213 19:44:29.708581 <4>[ 33.577196] ? asm_exc_invalid_op+0x12/0x20
3214 19:44:29.714677 <4>[ 33.581634] ? direct_entry+0xe0/0xe0
3215 19:44:29.717983 <4>[ 33.585554] ? lkdtm_BUG+0x5/0x10
3216 19:44:29.721687 <4>[ 33.589126] direct_entry.cold+0x2c/0x38
3217 19:44:29.724450 <4>[ 33.593308] full_proxy_write+0x56/0x80
3218 19:44:29.728038 <4>[ 33.597402] vfs_write+0xea/0x3b0
3219 19:44:29.731644 <4>[ 33.600973] ksys_write+0x68/0xf0
3220 19:44:29.738048 <4>[ 33.604545] do_syscall_64+0x33/0x40
3221 19:44:29.741618 <4>[ 33.608375] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3222 19:44:29.744315 <4>[ 33.613682] RIP: 0033:0x7fafe12b8240
3223 19:44:29.764194 <4>[ 33.617514] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3224 19:44:29.771146 <4>[ 33.636511] RSP: 002b:00007ffebeb6eb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3225 19:44:29.780826 <4>[ 33.644328] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fafe12b8240
3226 19:44:29.787648 <4>[ 33.651712] RDX: 0000000000000004 RSI: 00007fafe119f000 RDI: 0000000000000001
3227 19:44:29.794078 <4>[ 33.659094] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000000000
3228 19:44:29.800610 <4>[ 33.666476] R10: 00007fafe11d94d0 R11: 0000000000000202 R12: 00007fafe119f000
3229 19:44:29.810432 <4>[ 33.673860] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3230 19:44:29.850286 <4>[ 33.681246] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3231 19:44:29.853218
3232 19:44:29.853630
3233 19:44:29.856866 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3234 19:44:29.857284
3235 19:44:29.860296 SMI# #1
3236 19:44:29.863234 GSMI Set Event Log (type=0xdead instance=0x3)
3237 19:44:29.866772 FMAP: Found "FLASH" version 1.1 at d7f000.
3238 19:44:29.870325 FMAP: base = ff000000 size = 1000000 #areas = 30
3239 19:44:29.876969 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3240 19:44:29.877388 Manufacturer: ef
3241 19:44:29.883312 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3242 19:44:29.886552 ELOG: NV offset 0x45d000 size 0x4000
3243 19:44:29.894673 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3244 19:44:29.901789 ELOG: Event(81) added with size 13 at 2024-05-17 19:39:51 UTC
3245 19:44:29.904493 <0>[ 33.773009] gsmi: Log Shutdown Reason 0x03
3246 19:44:29.913140 <4>[ 33.779989] ---[ end trace 76cba25db7fed6a4 ]---
3247 19:44:29.916492 <4>[ 33.784925] RIP: 0010:lkdtm_BUG+0x5/0x10
3248 19:44:29.936190 <4>[ 33.789163] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
3249 19:44:29.942792 <4>[ 33.808214] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3250 19:44:29.949789 <4>[ 33.813697] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3251 19:44:29.956036 <4>[ 33.821087] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3252 19:44:29.962454 <4>[ 33.828477] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3253 19:44:29.972504 <4>[ 33.835866] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3254 19:44:29.978811 <4>[ 33.843328] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3255 19:44:29.985484 <4>[ 33.850762] FS: 00007fafe13a5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3256 19:44:29.992623 <4>[ 33.859161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3257 19:44:30.002218 <4>[ 33.865228] CR2: 00007fafe119f000 CR3: 0000000107a92000 CR4: 00000000001506e0
3258 19:44:30.002874 # Segmentation fault
3259 19:44:30.070823 # [ 33.419628] lkdtm: Performing direct entry BUG
3260 19:44:30.074324 # [ 33.424510] ------------[ cut here ]------------
3261 19:44:30.080693 # [ 33.429432] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3262 19:44:30.083636 # [ 33.434988] invalid opcode: 0000 [#1] SMP NOPTI
3263 19:44:30.093660 # [ 33.439774] CPU: 1 PID: 657 Comm: cat Tainted: G W 5.10.217-cip47 #1
3264 19:44:30.100149 # [ 33.447677] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3265 19:44:30.103676 # [ 33.453853] RIP: 0010:lkdtm_BUG+0x5/0x10
3266 19:44:30.123131 # [ 33.458031] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
3267 19:44:30.126725 # [ 33.477027] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3268 19:44:30.132979 # [ 33.482505] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3269 19:44:30.143466 # [ 33.489887] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3270 19:44:30.149547 # [ 33.497269] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3271 19:44:30.156612 # [ 33.504652] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3272 19:44:30.162757 # [ 33.512035] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3273 19:44:30.172578 # [ 33.519417] FS: 00007fafe13a5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3274 19:44:30.179057 # [ 33.527753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3275 19:44:30.186171 # [ 33.533747] CR2: 00007fafe119f000 CR3: 0000000107a92000 CR4: 00000000001506e0
3276 19:44:30.189285 # [ 33.541128] Call Trace:
3277 19:44:30.192772 # [ 33.543839] ? __die_body.cold+0x1a/0x1f
3278 19:44:30.196028 # [ 33.548020] ? die+0x2b/0x50
3279 19:44:30.199547 # [ 33.551158] ? do_trap+0x91/0x110
3280 19:44:30.202808 # [ 33.554729] ? lkdtm_BUG+0x5/0x10
3281 19:44:30.209352 # [ 33.558300] ?<6>[ 34.056795] lkdtm: Performing direct entry WARNING
3282 19:44:30.212174 do_error_trap+0x90/0x110
3283 19:44:30.215780 # [ 33.562391] ? lkdtm_BUG+0x5/0x10
3284 19:44:30.218721 # [ 33.565960] ? lkdtm_BUG+0x5/0x10
3285 19:44:30.222265 # [ 33.569534] ? exc_invalid_op+0x4e/0x70
3286 19:44:30.225791 # [ 33.573624] ? lkdtm_BUG+0x5/0x10
3287 19:44:30.228669 # [ 33.577196] ? asm_exc_invalid_op+0x12/0x20
3288 19:44:30.235678 # [ 33.5816<4>[ 34.080367] ------------[ cut here ]------------
3289 19:44:30.238485 34] ? direct_entry+0xe0/0xe0
3290 19:44:30.242086 # [ 33.585554] ? lkdtm_BUG+0x5/0x10
3291 19:44:30.245608 # [ 33.589126] direct_entry.cold+0x2c/0x38
3292 19:44:30.248517 # [ 33.593308] full_proxy_write+0x56/0x80
3293 19:44:30.252059 # [ 33.597402] vfs_write+0xea/0x3b0
3294 19:44:30.255035 # [ 33.600973] ksys_write+0x68/0xf0
3295 19:44:30.265409 # [ 33.604<4>[ 34.107344] WARNING: CPU: 1 PID: 695 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3296 19:44:30.268815 545] do_syscall_64+0x33/0x40
3297 19:44:30.275218 # [ 33.608375] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3298 19:44:30.277972 # [ 33.613682] RIP: 0033:0x7fafe12b8240
3299 19:44:30.330698 # [ 33.617514] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 <4>[ 34.138200] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3300 19:44:30.338012 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3301 19:44:30.347257 # [ 33.636511] RSP: 002b:00007ffebeb6eb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3302 19:44:30.360940 # [ 33.644328] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007<4>[ 34.202625] CPU: 1 PID: 695 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3303 19:44:30.361460 fafe12b8240
3304 19:44:30.370515 # [ 33.651712] RDX: 0000000000000004 RSI: 00007fafe119f000 RDI: 0000000000000001
3305 19:44:30.376932 # [ 33.659094] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000000000
3306 19:44:30.390639 # [ 33.666476] R10: 00007fafe11d94d0 R11: 0000000000000202 R12: 00007fafe<4>[ 34.232710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3307 19:44:30.391257 119f000
3308 19:44:30.396820 # [ 33.673860] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3309 19:44:30.416951 # [ 33.681246] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_<4>[ 34.261136] RIP: 0010:lkdtm_WARNING+0x13/0x20
3310 19:44:30.456173 pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_<4>[ 34.287872] 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 30 cc c9 03 01 75 05 e9 fd 47 a8 00 <0f> 0b e9 f6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 cc
3311 19:44:30.462681 soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3312 19:44:30.465796 # [ 33.773009] gsmi: Log Shutdown Reason 0x03
3313 19:44:30.472653 # [ 33.779989] ---[ end trace 76cba25db7fed6a4 ]---
3314 19:44:30.475504 # [ 33.784925] RIP: 0010:lkdtm_BUG+0x5/0x10
3315 19:44:30.485642 # [ 33.789163] Code: 89 ff e8 2e ac <4>[ 34.329116] RSP: 0018:ffffa8af00e6be60 EFLAGS: 00010202
3316 19:44:30.498835 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
3317 19:44:30.505404 # [ 33.808214] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3318 19:44:30.515134 # [ 33.81369<4>[ 34.356726] RAX: ffffffff89580230 RBX: 0000000000000002 RCX: 0000000000000000
3319 19:44:30.521651 7] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3320 19:44:30.528181 # [ 33.821087] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3321 19:44:30.535175 # [ 33.828477] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3322 19:44:30.544715 # [ 33.835866] R<4>[ 34.386389] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403c0
3323 19:44:30.548440 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3324 19:44:30.558173 # [ 33.843328] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3325 19:44:30.564614 # [ 33.850762] FS: 00007fafe13a5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3326 19:44:30.574388 # [ 33.8<4>[ 34.415898] RBP: ffffffff8b8c69b7 R08: 0000000000000000 R09: 0000000000000000
3327 19:44:30.584202 59161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033<4>[ 34.445341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3328 19:44:30.584709
3329 19:44:30.593917 <4>[ 34.457552] R13: ffffa8af00e6bf10 R14: ffffa8af00e6bf10 R15: ffff917845e4d000
3330 19:44:30.607473 # [ 33.865228] CR2: 00007fafe119f000 CR3: 0000000107a92000 CR4: 00000000001506e0<4>[ 34.465133] FS: 00007f2e0c314740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3331 19:44:30.610650
3332 19:44:30.613796 <4>[ 34.480608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3333 19:44:30.623768 # BUG: saw 'kernel BUG at': ok<4>[ 34.486786] CR2: 00007f2e0c0cf000 CR3: 0000000102ca4000 CR4: 00000000001506e0
3334 19:44:30.627337 <4>[ 34.496778] Call Trace:
3335 19:44:30.627808
3336 19:44:30.630227 <4>[ 34.499529] ? __warn+0x80/0x110
3337 19:44:30.637559 ok 2 selftests: lkdtm: BUG.sh<4>[ 34.503179] ? lkdtm_WARNING+0x13/0x20
3338 19:44:30.638112
3339 19:44:30.640385 <4>[ 34.509786] ? report_bug+0x9e/0xc0
3340 19:44:30.643913 # selftests: lkdtm: WARNING.sh
3341 19:44:30.647143 <4>[ 34.513716] ? handle_bug+0x41/0x90
3342 19:44:30.653294 <4>[ 34.520171] ? exc_invalid_op+0x14/0x70
3343 19:44:30.656958 <4>[ 34.524272] ? asm_exc_invalid_op+0x12/0x20
3344 19:44:30.660531 <4>[ 34.528719] ? lkdtm_BUG+0x10/0x10
3345 19:44:30.663338 <4>[ 34.532385] ? lkdtm_WARNING+0x13/0x20
3346 19:44:30.670240 <4>[ 34.536398] direct_entry.cold+0x2c/0x38
3347 19:44:30.673204 <4>[ 34.540586] full_proxy_write+0x56/0x80
3348 19:44:30.676688 <4>[ 34.544695] vfs_write+0xea/0x3b0
3349 19:44:30.680309 <4>[ 34.548272] ksys_write+0x68/0xf0
3350 19:44:30.683197 <4>[ 34.551850] do_syscall_64+0x33/0x40
3351 19:44:30.690206 <4>[ 34.555688] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3352 19:44:30.696445 <4>[ 34.563514] RIP: 0033:0x7f2e0c1e8240
3353 19:44:30.713129 <4>[ 34.567352] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3354 19:44:30.723280 <4>[ 34.586450] RSP: 002b:00007ffc4df4c178 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3355 19:44:30.729674 <4>[ 34.594275] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2e0c1e8240
3356 19:44:30.736216 <4>[ 34.601665] RDX: 0000000000000008 RSI: 00007f2e0c0cf000 RDI: 0000000000000001
3357 19:44:30.746324 <4>[ 34.609086] RBP: 0000000000000008 R08: 00000000ffffffff R09: 0000000000000000
3358 19:44:30.752627 <4>[ 34.616476] R10: 00007f2e0c1094d0 R11: 0000000000000202 R12: 00007f2e0c0cf000
3359 19:44:30.759526 <4>[ 34.623868] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3360 19:44:30.762750 <4>[ 34.631267] irq event stamp: 0
3361 19:44:30.769152 <4>[ 34.634584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3362 19:44:30.779405 <4>[ 34.641121] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3363 19:44:30.785817 <4>[ 34.649555] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3364 19:44:30.792586 <4>[ 34.657988] softirqs last disabled at (0): [<0000000000000000>] 0x0
3365 19:44:30.795960 <4>[ 34.664513] ---[ end trace 76cba25db7fed6a5 ]---
3366 19:44:30.824077 # [ 34.056795] lkdtm: Performing direct entry WARNING
3367 19:44:30.826733 # [ 34.080367] ------------[ cut here ]------------
3368 19:44:30.836714 # [ 34.107344] WARNING: CPU: 1 PID: 695 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3369 19:44:30.879300 # [ 34.138200] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3370 19:44:30.886187 # [ 34.202625] CPU: 1 PID: 695 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3371 19:44:30.892679 # [ 34.232710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3372 19:44:30.895870 # [ 34.261136] RIP: 0010:lkdtm_WARNING+0x13/0x20
3373 19:44:30.916378 # [ 34.287872] 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 30 cc c9 03 01 75 05 e9 fd 47 a8 00 <0f> 0b e9 f6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 cc
3374 19:44:30.922328 # [ 34.329116] RSP: 0018:ffffa8af00e6be60 EFLAGS: 00010202
3375 19:44:30.929605 # [ 34.356726] RAX: ffffffff89580230 RBX: 0000000000000002 RCX: 0000000000000000
3376 19:44:30.935900 # [ 34.386389] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403c0
3377 19:44:30.942295 # [ 34.415898] RBP: ffffffff8b8c69b7 R08: 0000000000000000 R09: 0000000000000000
3378 19:44:30.952668 # [ 34.445341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3379 19:44:30.959229 # [ 34.457552] R13: ffffa8af00e6bf10 R14: ffffa8af00e6bf10 R15: ffff917845e4d000
3380 19:44:30.965484 # [ 34.465<6>[ 34.811041] lkdtm: Performing direct entry WARNING_MESSAGE
3381 19:44:30.971826 133] FS: 00007f2e0c314740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3382 19:44:30.979010 # [ 34.480608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3383 19:44:30.985432 # [ 34.486786] CR2: 00007f2e0c0cf000 CR3: 0000000102ca4000 CR4: 00000000001506e0
3384 19:44:30.992119 # [ 34.496778] Call<4>[ 34.836866] ------------[ cut here ]------------
3385 19:44:30.992592 Trace:
3386 19:44:30.995362 # [ 34.499529] ? __warn+0x80/0x110
3387 19:44:30.998448 # [ 34.503179] ? lkdtm_WARNING+0x13/0x20
3388 19:44:31.004970 # [ 34.509786] ? report_bug+0x9e/0xc0
3389 19:44:31.008272 # [ 34.513716] ? handle_bug+0x41/0x90
3390 19:44:31.011744 # [ 34.520171] ? exc_invalid_op+0x14/0x70
3391 19:44:31.018422 # [ 34.524272] ? asm_exc_inval<4>[ 34.863930] Warning message trigger count: 2
3392 19:44:31.021257 id_op+0x12/0x20
3393 19:44:31.024989 # [ 34.528719] ? lkdtm_BUG+0x10/0x10
3394 19:44:31.028374 # [ 34.532385] ? lkdtm_WARNING+0x13/0x20
3395 19:44:31.031084 # [ 34.536398] direct_entry.cold+0x2c/0x38
3396 19:44:31.034646 # [ 34.540586] full_proxy_write+0x56/0x80
3397 19:44:31.037752 # [ 34.544695] vfs_write+0xea/0x3b0
3398 19:44:31.050788 # [ 34.548272] ks<4>[ 34.890741] WARNING: CPU: 1 PID: 731 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3399 19:44:31.051256 ys_write+0x68/0xf0
3400 19:44:31.054458 # [ 34.551850] do_syscall_64+0x33/0x40
3401 19:44:31.060813 # [ 34.555688] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3402 19:44:31.064230 # [ 34.563514] RIP: 0033:0x7f2e0c1e8240
3403 19:44:31.113926 # [ 34.567352] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b<4>[ 34.922228] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3404 19:44:31.127284 7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3405 19:44:31.133994 # [ 34.586450] RSP: 002b:00007ffc4df4c178 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3406 19:44:31.143589 # [ 34.594275] RAX: ffffffffffffffda <4>[ 34.986719] CPU: 1 PID: 731 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3407 19:44:31.149768 RBX: 0000000000000008 RCX: 00007f2e0c1e8240
3408 19:44:31.156906 # [ 34.601665] RDX: 0000000000000008 RSI: 00007f2e0c0cf000 RDI: 0000000000000001
3409 19:44:31.162992 # [ 34.609086] RBP: 0000000000000008 R08: 00000000ffffffff R09: 0000000000000000
3410 19:44:31.173027 # [ 34.616476] R10: 00007f2e0c1094d0 R11:<4>[ 35.016756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3411 19:44:31.176674 0000000000000202 R12: 00007f2e0c0cf000
3412 19:44:31.183018 # [ 34.623868] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3413 19:44:31.186400 # [ 34.631267] irq event stamp: 0
3414 19:44:31.192803 # [ 34.634584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3415 19:44:31.199890 # [ 34.641121] har<4>[ 35.045137] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3416 19:44:31.206240 dirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3417 19:44:31.216125 # [ 34.649555] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3418 19:44:31.222600 # [ 34.657988] softirqs last disabled at (0): [<0000000000000000>] 0x0
3419 19:44:31.242199 # [ 34.6<4>[ 35.075108] Code: f6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 cc c9 03 48 c7 c7 18 6f 8c 8b 8d 70 01 89 35 01 cc c9 03 e8 66 c4 65 00 <0f> 0b e9 c9 47 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3420 19:44:31.245775 64513] ---[ end trace 76cba25db7fed6a5 ]---
3421 19:44:31.249227 # WARNING: saw 'WARNING:': ok
3422 19:44:31.251865 ok 3 selftests: lkdtm: WARNING.sh
3423 19:44:31.255298 # selftests: lkdtm: WARNING_MESSAGE.sh
3424 19:44:31.258669 <4>[ 35.113767] RSP: 0018:ffffa8af00ee3e60 EFLAGS: 00010286
3425 19:44:31.268944 <4>[ 35.132297] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3426 19:44:31.275334 <4>[ 35.139804] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
3427 19:44:31.282220 <4>[ 35.147233] RBP: ffffffff8b8c69bf R08: 0000000000000000 R09: 0000000000000000
3428 19:44:31.288545 <4>[ 35.154664] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3429 19:44:31.298471 <4>[ 35.162093] R13: ffffa8af00ee3f10 R14: ffffa8af00ee3f10 R15: ffff917845b9b000
3430 19:44:31.304775 <4>[ 35.169525] FS: 00007fdd1fbed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3431 19:44:31.311423 <4>[ 35.177915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3432 19:44:31.318587 <4>[ 35.183969] CR2: 00007fdd1f9e7000 CR3: 0000000102e62000 CR4: 00000000001506e0
3433 19:44:31.321424 <4>[ 35.191429] Call Trace:
3434 19:44:31.324765 <4>[ 35.194242] ? __warn+0x80/0x110
3435 19:44:31.331351 <4>[ 35.197826] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3436 19:44:31.335066 <4>[ 35.202628] ? report_bug+0x9e/0xc0
3437 19:44:31.338395 <4>[ 35.206500] ? handle_bug+0x41/0x90
3438 19:44:31.341899 <4>[ 35.210338] ? exc_invalid_op+0x14/0x70
3439 19:44:31.348157 <4>[ 35.214512] ? asm_exc_invalid_op+0x12/0x20
3440 19:44:31.351739 <4>[ 35.219046] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3441 19:44:31.354613 <4>[ 35.223754] direct_entry.cold+0x2c/0x38
3442 19:44:31.360978 <4>[ 35.227943] full_proxy_write+0x56/0x80
3443 19:44:31.364619 <4>[ 35.232064] vfs_write+0xea/0x3b0
3444 19:44:31.368152 <4>[ 35.235654] ksys_write+0x68/0xf0
3445 19:44:31.371245 <4>[ 35.239233] do_syscall_64+0x33/0x40
3446 19:44:31.377928 <4>[ 35.243070] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3447 19:44:31.381285 <4>[ 35.248383] RIP: 0033:0x7fdd1fb00240
3448 19:44:31.397754 <4>[ 35.252221] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3449 19:44:31.407726 <4>[ 35.271250] RSP: 002b:00007fff41463e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3450 19:44:31.414179 <4>[ 35.279083] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fdd1fb00240
3451 19:44:31.420859 <4>[ 35.286474] RDX: 0000000000000010 RSI: 00007fdd1f9e7000 RDI: 0000000000000001
3452 19:44:31.430695 <4>[ 35.293878] RBP: 0000000000000010 R08: 00000000ffffffff R09: 0000000000000000
3453 19:44:31.437353 <4>[ 35.301279] R10: 00007fdd1fa214d0 R11: 0000000000000202 R12: 00007fdd1f9e7000
3454 19:44:31.443834 <4>[ 35.308671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3455 19:44:31.447781 <4>[ 35.316069] irq event stamp: 0
3456 19:44:31.454162 <4>[ 35.319388] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3457 19:44:31.463953 <4>[ 35.325935] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3458 19:44:31.470440 <4>[ 35.334384] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3459 19:44:31.477717 <4>[ 35.342828] softirqs last disabled at (0): [<0000000000000000>] 0x0
3460 19:44:31.483959 <4>[ 35.349354] ---[ end trace 76cba25db7fed6a6 ]---
3461 19:44:31.513435 # [ 34.811041] lkdtm: Performing direct entry WARNING_MESSAGE
3462 19:44:31.520059 # [ 34.836866] ------------[ cut here ]------------
3463 19:44:31.522888 # [ 34.863930] Warning message trigger count: 2
3464 19:44:31.532927 # [ 34.890741] WARNING: CPU: 1 PID: 731 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3465 19:44:31.576145 # [ 34.922228] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3466 19:44:31.582868 # [ 34.986719] CPU: 1 PID: 731 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3467 19:44:31.589423 # [ 35.016756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3468 19:44:31.592963 # [ 35.045137] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3469 19:44:31.612415 # [ 35.075108] Code: f6 47 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 cc c9 03 48 c7 c7 18 6f 8c 8b 8d 70 01 89 35 01 cc c9 03 e8 66 c4 65 00 <0f> 0b e9 c9 47 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3470 19:44:31.618881 # [ 35.113767] RSP: 0018:ffffa8af00ee3e60 EFLAGS: 00010286
3471 19:44:31.628692 # [ 35.132297] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 000000000000000<6>[ 35.484930] lkdtm: Performing direct entry EXCEPTION
3472 19:44:31.629114 0
3473 19:44:31.638778 # [ 35.139804] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
3474 19:44:31.645416 # [ 35.147233] RBP: ffffffff8b8c69bf R08: 0000000000000000 R09: 0000000000000000
3475 19:44:31.652503 # [ 35.154664] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3476 19:44:31.659081 #<1>[ 35.502304] BUG: kernel NULL pointer dereference, address: 0000000000000000
3477 19:44:31.668248 [< 35.162093] R13: ffffa8af00ee3f10 R14: ffffa8af00ee3f10 R15: ffff917845b9b000
3478 19:44:31.675339 # [ 35.169525] FS: 00007fdd1fbed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3479 19:44:31.681940 # [ 35.177915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3480 19:44:31.688378 # [ 35.11>[ 35.531657] #PF: supervisor write access in kernel mode
3481 19:44:31.695163 83<969] CR2: 00007fdd1f9e7000 CR3: 0000000102e62000 CR4: 00000000001506e0
3482 19:44:31.695824 # [ 35.191429] Call Trace:
3483 19:44:31.701629 # [ 35.194242] ? __warn+0x80/0x110
3484 19:44:31.705315 # [ 35.197826] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3485 19:44:31.708120 # [ 35.202628] ? report_bug+0x9e/0xc0
3486 19:44:31.715078 # [ 35.206500] 1>[ 35.559321] #PF: error_code(0x0002) - not-present page
3487 19:44:31.717686 ? handle_bug+0x41/0x90
3488 19:44:31.721170 # [ 35.210338] ? exc_invalid_op+0x14/0x70
3489 19:44:31.724537 # [ 35.214512] ? asm_exc_invalid_op+0x12/0x20
3490 19:44:31.731400 # [ 35.219046] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3491 19:44:31.734930 # [ 35.223754] direct_entry.cold+0x2c/0x38
3492 19:44:31.741551 # [ 35.227943] full_proxy_write+0<6>[ 35.586899] PGD 0 P4D 0
3493 19:44:31.741976 x56/0x80
3494 19:44:31.744212 # [ 35.232064] vfs_write+0xea/0x3b0
3495 19:44:31.748099 # [ 35.235654] ksys_write+0x68/0xf0
3496 19:44:31.751420 # [ 35.239233] do_syscall_64+0x33/0x40
3497 19:44:31.757828 # [ 35.243070] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3498 19:44:31.760766 # [ 35.248383] RIP: 0033:0x7fdd1fb00240
3499 19:44:31.767781 # [ 35.252221] Cod<4>[ 35.611878] Oops: 0002 [#2] SMP NOPTI
3500 19:44:31.783909 e: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3501 19:44:31.797216 # [ 35.271250] RSP: 002b:00007fff41463e68 EFLAGS: 000002<4>[ 35.637984] CPU: 1 PID: 764 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3502 19:44:31.804317 <4>[ 35.668071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3503 19:44:31.804783 02 ORIG_RAX: 0000000000000001
3504 19:44:31.813860 # [ 35.279083] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fdd1fb00240
3505 19:44:31.820458 # [ 35.286474] RDX: 0000000000000010 RSI: 00007fdd1f9e7000 RDI: 0000000000000001
3506 19:44:31.829843 # [ 35.293878] RBP: 0000000000000010 R08: 00000000fffff<4>[ 35.674250] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3507 19:44:31.830354 fff R09: 0000000000000000
3508 19:44:31.840055 # [ 35.301279] R10: 00007fdd1fa214d0 R11: 0000000000000202 R12: 00007fdd1f9e7000
3509 19:44:31.846877 # [ 35.308671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3510 19:44:31.850050 # [ 35.316069] irq event stamp: 0
3511 19:44:31.869923 # [ 35.319388] hardirq<4>[ 35.701122] Code: 48 c7 c7 18 6f 8c 8b 8d 70 01 89 35 01 cc c9 03 e8 66 c4 65 00 0f 0b e9 c9 47 a8 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 ab 47 a8 00 66 66 2e 0f 1f 84
3512 19:44:31.876226 s last enabled at (0): [<0000000000000000>] 0x0
3513 19:44:31.882619 # [ 35.325935] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3514 19:44:31.892665 # [ 35.334384] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3515 19:44:31.899461 # [ 35.34282<4>[ 35.742304] RSP: 0018:ffffa8af00f6be60 EFLAGS: 00010282
3516 19:44:31.902265 8]< softirqs last disabled at (0): [<0000000000000000>] 0x0
3517 19:44:31.909468 # [ 35.349354] ---[ end trace 76cba25db7fed6a6 ]---
3518 19:44:31.912161 # WARNING_MESSAGE: saw 'message trigger': ok
3519 19:44:31.915699 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3520 19:44:31.919190 # selftests: lkdtm: EXCEPTION.sh
3521 19:44:31.925680 4>[ 35.769969] RAX: ffffffff89580280 RBX: 0000000000000004 RCX: 0000000000000000
3522 19:44:31.932079 <4>[ 35.797989] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403e0
3523 19:44:31.942497 <4>[ 35.805376] RBP: ffffffff8b7b9d7f R08: 0000000000000000 R09: 0000000000000000
3524 19:44:31.948787 <4>[ 35.812762] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3525 19:44:31.955645 <4>[ 35.820148] R13: ffffa8af00f6bf10 R14: ffffa8af00f6bf10 R15: ffff917845d5e000
3526 19:44:31.965081 <4>[ 35.827532] FS: 00007fca84845740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3527 19:44:31.968637 <4>[ 35.835871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3528 19:44:31.978645 <4>[ 35.841870] CR2: 0000000000000000 CR3: 00000001028ce000 CR4: 00000000001506e0
3529 19:44:31.979270 <4>[ 35.849254] Call Trace:
3530 19:44:31.985339 <4>[ 35.851970] ? __die_body.cold+0x1a/0x1f
3531 19:44:31.988697 <4>[ 35.856152] ? no_context+0x177/0x380
3532 19:44:31.992261 <4>[ 35.860073] ? exc_page_fault+0x53/0x170
3533 19:44:31.995032 <4>[ 35.864252] ? asm_exc_page_fault+0x1e/0x30
3534 19:44:32.002254 <4>[ 35.868694] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3535 19:44:32.005539 <4>[ 35.873392] ? lkdtm_EXCEPTION+0x5/0x20
3536 19:44:32.008457 <4>[ 35.877486] direct_entry.cold+0x2c/0x38
3537 19:44:32.014815 <4>[ 35.881669] full_proxy_write+0x56/0x80
3538 19:44:32.018394 <4>[ 35.885764] vfs_write+0xea/0x3b0
3539 19:44:32.021718 <4>[ 35.889337] ksys_write+0x68/0xf0
3540 19:44:32.025176 <4>[ 35.892911] do_syscall_64+0x33/0x40
3541 19:44:32.031381 <4>[ 35.896742] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3542 19:44:32.034965 <4>[ 35.902050] RIP: 0033:0x7fca84718240
3543 19:44:32.054355 <4>[ 35.905882] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3544 19:44:32.061425 <4>[ 35.924879] RSP: 002b:00007ffd47fdb8d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3545 19:44:32.067729 <4>[ 35.932700] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fca84718240
3546 19:44:32.074220 <4>[ 35.940084] RDX: 000000000000000a RSI: 00007fca845ff000 RDI: 0000000000000001
3547 19:44:32.083815 <4>[ 35.947469] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
3548 19:44:32.090513 <4>[ 35.954852] R10: 00007fca846394d0 R11: 0000000000000202 R12: 00007fca845ff000
3549 19:44:32.097194 <4>[ 35.962236] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3550 19:44:32.139701 <4>[ 35.969625] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3551 19:44:32.143426 <4>[ 36.011893] CR2: 0000000000000000
3552 19:44:32.151323 <4>[ 36.017989] ---[ end trace 76cba25db7fed6a7 ]---
3553 19:44:32.154779 <4>[ 36.022972] RIP: 0010:lkdtm_BUG+0x5/0x10
3554 19:44:32.174413 <4>[ 36.027302] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
3555 19:44:32.180554 <4>[ 36.046331] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3556 19:44:32.187275 <4>[ 36.051945] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3557 19:44:32.194594 <4>[ 36.059472] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3558 19:44:32.203837 <4>[ 36.067003] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3559 19:44:32.210769 <4>[ 36.074501] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3560 19:44:32.217301 <4>[ 36.081939] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3561 19:44:32.227313 <4>[ 36.089389] FS: 00007fca84845740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3562 19:44:32.230288 <4>[ 36.097772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3563 19:44:32.239878 <4>[ 36.103831] CR2: 0000000000000000 CR3: 00000001028ce000 CR4: 00000000001506e0
3564 19:44:32.685813 <6>[ 36.552590] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3565 19:44:32.688682 # Killed
3566 19:44:32.692166 # [ 35.484930] lkdtm: Performing direct entry EXCEPTION
3567 19:44:32.698681 # [ 35.502304] BUG: kernel NULL pointer dereference, address: 0000000000000000
3568 19:44:32.705314 # [ 35.531657] #PF: supervisor write access in kernel mode
3569 19:44:32.711793 # [ 35.559321] #PF: error_code(0x0002) - <6>[ 36.558451] lkdtm: attempting good list addition
3570 19:44:32.715340 not-present page
3571 19:44:32.719189 # [ 35.586899] PGD 0 P4D 0
3572 19:44:32.721853 # [ 35.611878] Oops: 0002 [#2] SMP NOPTI
3573 19:44:32.728571 # [ 35.637984] CPU: 1 PID: 764 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3574 19:44:32.735128 # [ 35.668071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3575 19:44:32.741966 # [<6>[ 36.588012] lkdtm: attempting corrupted list addition
3576 19:44:32.744778 35.674250] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3577 19:44:32.768460 # [ 35.701122] Code: 48 c7 c7 18 6f 8c 8b 8d 70 01 89 35 01 cc c9 03 e8 66 c4 65 00 0f 0b e9 c9 47 a8 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 ab 47 a8 00 66 66 2<3>[ 36.613072] lkdtm: list_add() corruption not detected!
3578 19:44:32.768893 e 0f 1f 84
3579 19:44:32.775003 # [ 35.742304] RSP: 0018:ffffa8af00f6be60 EFLAGS: 00010282
3580 19:44:32.781369 # [ 35.769969] RAX: ffffffff89580280 RBX: 0000000000000004 RCX: 0000000000000000
3581 19:44:32.788051 # [ 35.797989] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403e0
3582 19:44:32.798148 # [ 35.805376] RBP: ffffffff8b7b9d7f R08: 0000000000000000 R09: 0000000000000000
3583 19:44:32.804620 # [ 35.812762] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3584 19:44:32.811043 # [ 35.820148] R13: ffffa8af00f6bf10 R14: ffffa8af00f6bf10 R15: ffff917845d5e000
3585 19:44:32.821192 # [ 35.827532] FS: 00007fca84845740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3586 19:44:32.824060 # [ 35.835871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3587 19:44:32.834121 # [ 35.841870] CR2: 0000000000000000 CR3: 00000001028ce000 CR4: 00000000001506e0
3588 19:44:32.834598 # [ 35.849254] Call Trace:
3589 19:44:32.840753 # [ 35.851970] ? __die_body.cold+0x1a/0x1f
3590 19:44:32.843948 # [ 35.856152] ? no_context+0x177/0x380
3591 19:44:32.847268 # [ 35.860073] ? exc_page_fault+0x53/0x170
3592 19:44:32.850466 # [ 35.864252] ? asm_exc_page_fault+0x1e/0x30
3593 19:44:32.857079 # [ 35.868694] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3594 19:44:32.859940 # [ 35.873392] ? lkdtm_EXCEPTION+0x5/0x20
3595 19:44:32.863523 # [ 35.877486] direct_entry.cold+0x2c/0x38
3596 19:44:32.867138 # [ 35.881669] full_proxy_write+0x56/0x80
3597 19:44:32.873474 # [ 35.885764] vfs_write+0xea/0x3b0
3598 19:44:32.877015 # [ 35.889337] ksys_write+0x68/0xf0
3599 19:44:32.879897 # [ 35.892911] do_syscall_64+0x33/0x40
3600 19:44:32.883379 # [ 35.896742] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3601 19:44:32.886907 # [ 35.902050] RIP: 0033:0x7fca84718240
3602 19:44:32.905860 # [ 35.905882] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3603 19:44:32.915413 # [ 35.924879] RSP: 002b:00007ffd47fdb8d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3604 19:44:32.922201 # [ 35.932700] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fca84718240
3605 19:44:32.928702 # [ 35.940084] RDX: 000000000000000a RSI: 00007fca845ff000 RDI: 0000000000000001
3606 19:44:32.935877 # [ 35.947469] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
3607 19:44:32.942727 # [ 35.954852] R10: 00007fca846394d0 R11: 0000000000000202 R12: 00007fca845ff000
3608 19:44:32.952421 # [ 35.962236] R13: 000000<6>[ 36.804090] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3609 19:44:32.955797 0000000001 R14: 0000000000020000 R15: 0000000000000000
3610 19:44:32.978790 # [ 35.969625] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vm<6>[ 36.823921] lkdtm: attempting good list removal
3611 19:44:33.005048 alloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengi<6>[ 36.850915] lkdtm: attempting corrupted list removal
3612 19:44:33.008729 ne regmap_i2c coreboot_table
3613 19:44:33.011488 # [ 36.011893] CR2: 0000000000000000
3614 19:44:33.018383 # [ 36.017989] ---[ end trace 76cba25db7fed6a7 ]---
3615 19:44:33.021843 # [ 36.022972] RIP: 0010:lkdtm_BUG+0x5/0x10
3616 19:44:33.035077 # [ 36.027302] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea f<3>[ 36.878301] lkdtm: list_del() corruption not detected!
3617 19:44:33.044434 f ff ff e9 29 48 a8 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 30 cc c9 03
3618 19:44:33.050780 # [ 36.046331] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3619 19:44:33.057784 # [ 36.051945] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3620 19:44:33.064001 # [ 36.059472] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3621 19:44:33.074001 # [ 36.067003] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3622 19:44:33.080731 # [ 36.074501] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3623 19:44:33.087061 # [ 36.081939] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3624 19:44:33.093398 # [ 36.089389] FS: 00007fca84845740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3625 19:44:33.100458 # [ 36.097772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3626 19:44:33.106919 # [ 36.103831] CR2: 0000000000000000 CR3: 00000001028ce000 CR4: 00000000001506e0
3627 19:44:33.110518 # EXCEPTION: saw 'call trace:': ok
3628 19:44:33.113462 ok 5 selftests: lkdtm: EXCEPTION.sh
3629 19:44:33.117035 # selftests: lkdtm: LOOP.sh
3630 19:44:33.119957 # Skipping LOOP: Hangs the system
3631 19:44:33.123548 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3632 19:44:33.126379 # selftests: lkdtm: EXHAUST_STACK.sh
3633 19:44:33.133395 # Skipping EXHAUST_STACK: Corrupts memory on failure
3634 19:44:33.136198 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3635 19:44:33.139871 # selftests: lkdtm: CORRUPT_STACK.sh
3636 19:44:33.143337 # Skipping CORRUPT_STACK: Crashes entire system on success
3637 19:44:33.149437 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3638 19:44:33.152811 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3639 19:44:33.159517 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3640 19:44:33.162581 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3641 19:44:33.165738 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3642 19:44:33.172744 # [<6>[ 37.026884] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3643 19:44:33.178989 36.552590] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3644 19:44:33.182543 # [ 36.558451] lkdtm: attempting good list addition
3645 19:44:33.189325 # [ 36.588012] lkdtm: attempting corrupted list addition
3646 19:44:33.192697 # [ 36.613072] lkdtm: list_add() corruption not detected!
3647 19:44:33.202478 # CORRUPT_LIST_AD<6>[ 37.045508] lkdtm: attempting bad read from page below current stack
3648 19:44:33.205766 D: missing 'list_add corruption': [FAIL]
3649 19:44:33.212324 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3650 19:44:33.216000 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3651 19:44:33.218754 # [ 36.804090] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3652 19:44:33.235945 # [ 36.823921] lkdtm: attempting good list remo<0>[ 37.076823] BUG: stack guard page was hit at 0000000000eb812b (stack is 00000000aeb95385..0000000036d7c256)
3653 19:44:33.236062 val
3654 19:44:33.238664 # [ 36.850915] lkdtm: attempting corrupted list removal
3655 19:44:33.245261 # [ 36.878301] lkdtm: list_del() corruption not detected!
3656 19:44:33.248718 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3657 19:44:33.255509 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3658 19:44:33.262110 # selftests: l<4>[ 37.106449] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3659 19:44:33.265557 kdtm: STACK_GUARD_PAGE_LEADING.sh
3660 19:44:33.275085 <4>[ 37.135152] CPU: 1 PID: 997 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3661 19:44:33.281829 <4>[ 37.146084] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3662 19:44:33.285376 <4>[ 37.152260] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3663 19:44:33.304925 <4>[ 37.158347] Code: 07 3e 00 0f 1f 44 00 00 53 48 c7 c7 b8 72 8c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 8c dd fb ff 48 c7 c7 f8 72 8c 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 72 dd fb ff 0f 1f 44
3664 19:44:33.311935 <4>[ 37.177344] RSP: 0018:ffffa8af012bbe50 EFLAGS: 00010246
3665 19:44:33.317801 <4>[ 37.182823] RAX: 0000000000000038 RBX: ffffa8af012b8000 RCX: 0000000000000000
3666 19:44:33.324725 <4>[ 37.190206] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b8c72f8
3667 19:44:33.334562 <4>[ 37.197588] RBP: ffffffff8b8c6a22 R08: 0000000000000000 R09: 0000000000000000
3668 19:44:33.340944 <4>[ 37.204970] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3669 19:44:33.347934 <4>[ 37.212352] R13: ffffa8af012bbf10 R14: ffffa8af012bbf10 R15: ffff917842e11000
3670 19:44:33.357907 <4>[ 37.219735] FS: 00007f73a1635740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3671 19:44:33.361259 <4>[ 37.228072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3672 19:44:33.371096 <4>[ 37.234068] CR2: ffffa8af012b7fff CR3: 0000000101fd8000 CR4: 00000000001506e0
3673 19:44:33.371671 <4>[ 37.241451] Call Trace:
3674 19:44:33.373935 <4>[ 37.244159] <#DF>
3675 19:44:33.377462 <4>[ 37.246435] ? __die_body.cold+0x1a/0x1f
3676 19:44:33.380864 <4>[ 37.250616] ? die+0x2b/0x50
3677 19:44:33.387471 <4>[ 37.253753] ? handle_stack_overflow+0x3e/0x4d
3678 19:44:33.391127 <4>[ 37.258456] ? no_context+0x24d/0x380
3679 19:44:33.394039 <4>[ 37.262371] </#DF>
3680 19:44:33.433828 <4>[ 37.264728] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3681 19:44:33.440561 <4>[ 37.306990] ---[ end trace 76cba25db7fed6a8 ]---
3682 19:44:33.443551 <4>[ 37.311863] RIP: 0010:lkdtm_BUG+0x5/0x10
3683 19:44:33.463478 <4>[ 37.316039] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
3684 19:44:33.470226 <4>[ 37.335036] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3685 19:44:33.477008 <4>[ 37.340514] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3686 19:44:33.482988 <4>[ 37.347897] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3687 19:44:33.489902 <4>[ 37.355280] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3688 19:44:33.499948 <4>[ 37.362662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3689 19:44:33.506451 <4>[ 37.370045] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3690 19:44:33.512791 <4>[ 37.377428] FS: 00007f73a1635740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3691 19:44:33.519329 <4>[ 37.385765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3692 19:44:33.526389 <4>[ 37.391761] CR2: ffffa8af012b7fff CR3: 0000000101fd8000 CR4: 00000000001506e0
3693 19:44:33.536096 <3>[ 37.399146] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3694 19:44:33.542563 <3>[ 37.408262] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 997, name: cat
3695 19:44:33.549363 <4>[ 37.415990] INFO: lockdep is turned off.
3696 19:44:33.552602 <4>[ 37.420166] irq event stamp: 0
3697 19:44:33.559647 <4>[ 37.423477] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3698 19:44:33.565889 <4>[ 37.429996] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3699 19:44:33.575981 <4>[ 37.438422] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3700 19:44:33.582461 <4>[ 37.446847] softirqs last disabled at (0): [<0000000000000000>] 0x0
3701 19:44:33.589225 <4>[ 37.453355] CPU: 1 PID: 997 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3702 19:44:33.595722 <4>[ 37.461259] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3703 19:44:33.599115 <4>[ 37.467427] Call Trace:
3704 19:44:33.601941 <4>[ 37.470134] dump_stack+0x77/0x9b
3705 19:44:33.605538 <4>[ 37.473705] ___might_sleep.cold+0xa6/0xb6
3706 19:44:33.608779 <4>[ 37.478059] exit_signals+0x1c/0x300
3707 19:44:33.612242 <4>[ 37.481890] do_exit+0xc2/0xab0
3708 19:44:33.618677 <4>[ 37.485290] ? ksys_write+0x68/0xf0
3709 19:44:33.622251 <4>[ 37.489033] make_task_dead+0x2f/0x30
3710 19:44:33.624966 <4>[ 37.492953] rewind_stack_and_make_dead+0x17/0x20
3711 19:44:33.628717 <4>[ 37.497912] RIP: 0033:0x7f73a1540240
3712 19:44:33.648659 <4>[ 37.501744] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3713 19:44:33.658056 <4>[ 37.520741] RSP: 002b:00007ffca31420e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3714 19:44:33.664859 <4>[ 37.528559] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f73a1540240
3715 19:44:33.671315 <4>[ 37.535943] RDX: 0000000000000019 RSI: 00007f73a1427000 RDI: 0000000000000001
3716 19:44:33.678566 <4>[ 37.543324] RBP: 0000000000000019 R08: 00000000ffffffff R09: 0000000000000000
3717 19:44:33.685018 <4>[ 37.550706] R10: 00007f73a14614d0 R11: 0000000000000202 R12: 00007f73a1427000
3718 19:44:33.694672 <4>[ 37.558089] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3719 19:44:33.842903 <6>[ 37.709653] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3720 19:44:33.845946 # Segmentation fault
3721 19:44:33.852722 # [ 37.026884] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3722 19:44:33.859355 # [ 37.045508] lkdtm: attempting bad read from page below current stack
3723 19:44:33.872516 # [ 37.076823] BUG: stack guard page was hit at 0000000000eb812b (stack is 00000000<6>[ 37.716288] lkdtm: attempting bad read from page above current stack
3724 19:44:33.876020 aeb95385..0000000036d7c256)
3725 19:44:33.882354 # [ 37.106449] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3726 19:44:33.888796 # [ 37.135152] CPU: 1 PID: 997 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3727 19:44:33.905157 # [ 37.146084] Hardware name: Google Grunt/Grunt, BIOS 09/05<0>[ 37.745084] BUG: stack guard page was hit at 00000000464bf6f4 (stack is 000000006589140e..000000006fe5a8b3)
3728 19:44:33.905741 /2019
3729 19:44:33.912060 # [ 37.152260] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3730 19:44:33.935158 # [ 37.158347] Code: 07 3e 00 0f 1f 44 00 00 53 48 c7 c7 b8 72 8c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 8c dd fb ff 48 c7 c7 f8 72 8c 8b <8a> 43 ff 88 44 24 07 0f b6 74<4>[ 37.777234] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3731 19:44:33.937972 24 07 5a 5b e9 72 dd fb ff 0f 1f 44
3732 19:44:33.941548 # [ 37.177344] RSP: 0018:ffffa8af012bbe50 EFLAGS: 00010246
3733 19:44:33.951521 # [ 37.182823] RAX: 0000000000000038 RBX: ffffa8af012b8000 RCX: 0000000000000000
3734 19:44:33.964796 # [ 37.190206] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffff<4>[ 37.805934] CPU: 1 PID: 1031 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3735 19:44:33.971075 <4>[ 37.836105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3736 19:44:33.971517 ff8b8c72f8
3737 19:44:33.978060 # [ 37.197588] RBP: ffffffff8b8c6a22 R08: 0000000000000000 R09: 0000000000000000
3738 19:44:33.984290 # [ 37.204970] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3739 19:44:33.997681 # [ 37.212352] R13: ffffa8af012bbf10 R14: ffffa8af012bbf10 R15: ffff917842<4>[ 37.842282] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3740 19:44:34.001231 e11000
3741 19:44:34.007645 # [ 37.219735] FS: 00007f73a1635740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3742 19:44:34.013887 # [ 37.228072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3743 19:44:34.020980 # [ 37.234068] CR2: ffffa8af012b7fff CR3: 0000000101fd8000 CR4: 00000000001506e0
3744 19:44:34.040659 #<4>[ 37.870629] Code: dd fb ff 0f 1f 44 00 00 53 48 c7 c7 30 73 8c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 52 dd fb ff 48 c7 c7 70 73 8c 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 35 dd fb ff
3745 19:44:34.043942 [ 37.241451] Call Trace:
3746 19:44:34.044442 # [ 37.244159] <#DF>
3747 19:44:34.046836 # [ 37.246435] ? __die_body.cold+0x1a/0x1f
3748 19:44:34.050463 # [ 37.250616] ? die+0x2b/0x50
3749 19:44:34.056846 # [ 37.253753] ? handle_stack_overflow+0x3e/0x4d
3750 19:44:34.060454 # [ 37.258456] ? no_context+0x24d/0x380
3751 19:44:34.067056 # [ 37.262371] </#DF<4>[ 37.911809] RSP: 0018:ffffa8af01333e50 EFLAGS: 00010246
3752 19:44:34.073232 <4>[ 37.939472] RAX: 0000000000000038 RBX: ffffa8af01330000 RCX: 0000000000000000
3753 19:44:34.076564 >
3754 19:44:34.103033 # [ 37.264728] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev vid<4>[ 37.946854] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b8c7370
3755 19:44:34.112713 <4>[ 37.976421] RBP: ffffffff8b8c6a3b R08: 0000000000000000 R09: 0000000000000000
3756 19:44:34.132790 eobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3757 19:44:34.142605 # [ 37.306990] ---[ e<4>[ 37.983804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3758 19:44:34.149135 <4>[ 38.013371] R13: ffffa8af01333f10 R14: ffffa8af01333f10 R15: ffff917845d9d000
3759 19:44:34.153183 nd trace 76cba25db7fed6a8 ]---
3760 19:44:34.156099 # [ 37.311863] RIP: 0010:lkdtm_BUG+0x5/0x10
3761 19:44:34.179271 # [ 37.316039] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00<4>[ 38.020754] FS: 00007fbf87d65740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3762 19:44:34.186129 <4>[ 38.051272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3763 19:44:34.188906 00 00 0f 1f 44 00 00 83 05 30 cc c9 03
3764 19:44:34.195678 # [ 37.335036] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3765 19:44:34.202037 # [ 37.340514] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3766 19:44:34.215427 # [ 37.347897] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: fff<4>[ 38.057268] CR2: ffffa8af01334000 CR3: 0000000102e78000 CR4: 00000000001506e0
3767 19:44:34.218916 <4>[ 38.086835] Call Trace:
3768 19:44:34.219351 fffff8b4403b0
3769 19:44:34.225392 # [ 37.355280] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3770 19:44:34.231559 # [ 37.362662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3771 19:44:34.241462 # [ 37.370045] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917<4>[ 38.089540] <#DF>
3772 19:44:34.241896 846584000
3773 19:44:34.251711 # [ 37.377428] FS: 00007f73a1635740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3774 19:44:34.258475 # [ 37.385765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3775 19:44:34.268167 # [ 37.391761] CR2: ffffa8af012b7fff CR3: 0000000101fd8000 CR4: 00000000001506e0<4>[ 38.113997] ? __die_body.cold+0x1a/0x1f
3776 19:44:34.268629
3777 19:44:34.278254 # [ 37.399146] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3778 19:44:34.284461 # [ 37.408262] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 997, name: cat
3779 19:44:34.288063 # [ 37.415990] INFO: lockdep is turned off.
3780 19:44:34.294396 # [ 37.420166<4>[ 38.140357] ? die+0x2b/0x50
3781 19:44:34.294826 ] irq event stamp: 0
3782 19:44:34.301172 # [ 37.423477] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3783 19:44:34.310800 # [ 37.429996] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3784 19:44:34.320759 # [ 37.438422] softirqs last enabled at (0): [<ffffffff88afde<4>[ 38.165679] ? handle_stack_overflow+0x3e/0x4d
3785 19:44:34.324326 5c>] copy_process+0x65c/0x20e0
3786 19:44:34.331138 # [ 37.446847] softirqs last disabled at (0): [<0000000000000000>] 0x0
3787 19:44:34.337270 # [ 37.453355] CPU: 1 PID: 997 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3788 19:44:34.347455 # [ 37.461259] Hardware name: Google Grunt/Grunt, BIOS 09<4>[ 38.192564] ? no_context+0x24d/0x380
3789 19:44:34.350136 <4>[ 38.218661] </#DF>
3790 19:44:34.350558 /05/2019
3791 19:44:34.353378 # [ 37.467427] Call Trace:
3792 19:44:34.357115 # [ 37.470134] dump_stack+0x77/0x9b
3793 19:44:34.360159 # [ 37.473705] ___might_sleep.cold+0xa6/0xb6
3794 19:44:34.363744 # [ 37.478059] exit_signals+0x1c/0x300
3795 19:44:34.367185 # [ 37.481890] do_exit+0xc2/0xab0
3796 19:44:34.370342 # [ 37.485290] ? ksys_write+0x68/0xf0
3797 19:44:34.412943 # [ <4>[ 38.221018] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3798 19:44:34.416522 37.489033] make_task_dead+0x2f/0x30
3799 19:44:34.422776 # [ 37.492953] rewind_stack_and_make_dead+0x17/0x20
3800 19:44:34.426357 # [ 37.497912] RIP: 0033:0x7f73a1540240
3801 19:44:34.439384 # [ 37.501744] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 0<4>[ 38.285430] ---[ end trace 76cba25db7fed6a9 ]---
3802 19:44:34.449306 0 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3803 19:44:34.455905 # [ 37.520741] RSP: 002b:00007ffca31420e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3804 19:44:34.465763 # [ 37.528559] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: <4>[ 38.312485] RIP: 0010:lkdtm_BUG+0x5/0x10
3805 19:44:34.469547 00007f73a1540240
3806 19:44:34.475727 # [ 37.535943] RDX: 0000000000000019 RSI: 00007f73a1427000 RDI: 0000000000000001
3807 19:44:34.482254 # [ 37.543324] RBP: 0000000000000019 R08: 00000000ffffffff R09: 0000000000000000
3808 19:44:34.508537 # [ 37.550706] R10: 00007f73a14614d0 R11: 0000000000000202 R12: 0000<4>[ 38.338845] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
3809 19:44:34.509082 7f73a1427000
3810 19:44:34.515510 # [ 37.558089] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3811 19:44:34.522381 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3812 19:44:34.525875 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3813 19:44:34.528760 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3814 19:44:34.535321 <4>[ 38.380027] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3815 19:44:34.541679 <4>[ 38.407343] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3816 19:44:34.551673 <4>[ 38.414725] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3817 19:44:34.558870 <4>[ 38.422109] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3818 19:44:34.565116 <4>[ 38.429493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3819 19:44:34.571419 <4>[ 38.436875] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3820 19:44:34.581267 <4>[ 38.444260] FS: 00007fbf87d65740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3821 19:44:34.587836 <4>[ 38.452595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3822 19:44:34.595073 <4>[ 38.458592] CR2: ffffa8af01334000 CR3: 0000000102e78000 CR4: 00000000001506e0
3823 19:44:34.604761 <3>[ 38.465976] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3824 19:44:34.611216 <3>[ 38.475094] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1031, name: cat
3825 19:44:34.614782 <4>[ 38.482910] INFO: lockdep is turned off.
3826 19:44:34.618101 <4>[ 38.487086] irq event stamp: 0
3827 19:44:34.624486 <4>[ 38.490399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3828 19:44:34.634306 <4>[ 38.496917] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3829 19:44:34.640897 <4>[ 38.505341] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3830 19:44:34.647461 <4>[ 38.513764] softirqs last disabled at (0): [<0000000000000000>] 0x0
3831 19:44:34.657230 <4>[ 38.520284] CPU: 1 PID: 1031 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3832 19:44:34.664414 <4>[ 38.528275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3833 19:44:34.664884 <4>[ 38.534445] Call Trace:
3834 19:44:34.667279 <4>[ 38.537153] dump_stack+0x77/0x9b
3835 19:44:34.673784 <4>[ 38.540726] ___might_sleep.cold+0xa6/0xb6
3836 19:44:34.677382 <4>[ 38.545079] exit_signals+0x1c/0x300
3837 19:44:34.680394 <4>[ 38.548910] do_exit+0xc2/0xab0
3838 19:44:34.683956 <4>[ 38.552311] ? ksys_write+0x68/0xf0
3839 19:44:34.687506 <4>[ 38.556055] make_task_dead+0x2f/0x30
3840 19:44:34.693873 <4>[ 38.559974] rewind_stack_and_make_dead+0x17/0x20
3841 19:44:34.697484 <4>[ 38.564931] RIP: 0033:0x7fbf87c38240
3842 19:44:34.716893 <4>[ 38.568761] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3843 19:44:34.723484 <4>[ 38.587758] RSP: 002b:00007ffc900b19d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3844 19:44:34.730737 <4>[ 38.595576] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fbf87c38240
3845 19:44:34.736816 <4>[ 38.602960] RDX: 000000000000001a RSI: 00007fbf87b1f000 RDI: 0000000000000001
3846 19:44:34.746416 <4>[ 38.610343] RBP: 000000000000001a R08: 00000000ffffffff R09: 0000000000000000
3847 19:44:34.753480 <4>[ 38.617725] R10: 00007fbf87b594d0 R11: 0000000000000202 R12: 00007fbf87b1f000
3848 19:44:34.759664 <4>[ 38.625109] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3849 19:44:34.765586 # Segmentation fault
3850 19:44:34.870780 # [ 37.709653] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3851 19:44:34.877174 # [ 37.716288] lkdtm: attempting bad read from page above current stack
3852 19:44:34.886976 # [ 37.745084] BUG: stack guard page was hit at 00000000464bf6f4 (stack is 000000006589140e..000000006fe5a8b3)
3853 19:44:34.893444 # [ 37.777234] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3854 19:44:34.903273 # [ 37.805934] CPU: 1 PID: 1031 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3855 19:44:34.910471 # [ 37.836105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3856 19:44:34.913668 # [ 37.842282] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3857 19:44:34.933779 # [ 37.870629] Code: dd fb ff 0f 1f 44 00 00 53 48 c7 c7 30 73 8c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 52 dd fb ff 48 c7 c7 70 73 8c 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 35 dd fb ff
3858 19:44:34.939763 # [ 37.911809] RSP: 0018:ffffa8af01333e50 EFLAGS: 00010246
3859 19:44:34.946649 # [ 37.939472] RAX: 0000000000000038 RBX: ffffa8af01330000 RCX: 0000000000000000
3860 19:44:34.953052 # [ 37.946854] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b8c7370
3861 19:44:34.959462 # [ 37.976421] RBP: ffffffff8b8c6a3b R08: 0000000000000000 R09: 0000000000000000
3862 19:44:34.969655 # [ 37.983804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3863 19:44:34.975948 # [ 38.013371] R13: ffffa8af01333f10 R14: ffffa8af01333f10 R15: ffff917845d9d000
3864 19:44:34.982461 # [ 38.020754] FS: 00007fbf87d65740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3865 19:44:34.989588 # [ 38.051272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3866 19:44:34.995384 # [ 38.057268] CR2: ffffa8af01334000 CR3: 0000000102e78000 CR4: 00000000001506e0
3867 19:44:35.005382 # [ 38.086835] Cal<6>[ 38.853067] lkdtm: Performing direct entry UNSET_SMEP
3868 19:44:35.005941 l Trace:
3869 19:44:35.006322 # [ 38.089540] <#DF>
3870 19:44:35.012480 # [ 38.113997] ? __die_body.cold+0x1a/0x1f
3871 19:44:35.015285 # [ 38.140357] ? die+0x2b/0x50
3872 19:44:35.018956 # [ 38.165679] ? handle_stack_overflow+0x3e/0x4d
3873 19:44:35.022121 # [ 38.192564] ? no_context+0x24d/0x380
3874 19:44:35.025706 # [ 38.218661] </#DF>
3875 19:44:35.032129 # [ 38.221018]<6>[ 38.876024] lkdtm: trying to clear SMEP normally
3876 19:44:35.058671 Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath d<4>[ 38.903099] ------------[ cut here ]------------
3877 19:44:35.077965 esignware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3878 19:44:35.084798 # [ 38.285430] ---[ end trace 76cba25db7<4>[ 38.930144] pinned CR4 bits changed: 0x100000!?
3879 19:44:35.087857 fed6a9 ]---
3880 19:44:35.090921 # [ 38.312485] RIP: 0010:lkdtm_BUG+0x5/0x10
3881 19:44:35.117634 # [ 38.338845] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 <4>[ 38.957122] WARNING: CPU: 1 PID: 1068 at arch/x86/kernel/cpu/common.c:396 native_write_cr4+0x45/0x60
3882 19:44:35.118323 00 83 05 30 cc c9 03
3883 19:44:35.123586 # [ 38.380027] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
3884 19:44:35.130455 # [ 38.407343] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
3885 19:44:35.136977 # [ 38.414725] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
3886 19:44:35.179678 # [ <4>[ 38.988664] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3887 19:44:35.186681 38.422109] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
3888 19:44:35.196437 # [ 38.429493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3889 19:44:35.203239 # [ 38.436875] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
3890 19:44:35.212659 # [ 38<4>[ 39.053082] CPU: 1 PID: 1068 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3891 19:44:35.219568 .444260] FS: 00007fbf87d65740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3892 19:44:35.226175 # [ 38.452595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3893 19:44:35.232552 # [ 38.458592] CR2: ffffa8af01334000 CR3: 0000000102e78000 CR4: 00000000001506e0
3894 19:44:35.239099 # [ 38.465976] <4>[ 39.085771] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3895 19:44:35.245300 BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3896 19:44:35.255175 # [ 38.475094] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1031, name: cat
3897 19:44:35.259001 # [ 38.482910] INFO: lockdep is turned off.
3898 19:44:35.265454 # [ 38.487086] irq event stamp:<4>[ 39.111611] RIP: 0010:native_write_cr4+0x45/0x60
3899 19:44:35.265606 0
3900 19:44:35.271919 # [ 38.490399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3901 19:44:35.282036 # [ 38.496917] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3902 19:44:35.308274 # [ 38.505341] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+<4>[ 39.138672] Code: 39 c2 75 2d 48 85 f6 75 05 e9 07 26 54 01 80 3d 5f 4e 26 03 00 75 f2 48 c7 c7 20 3e 7c 8b c6 05 4f 4e 26 03 01 e8 81 a2 11 01 <0f> 0b e9 e4 25 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3903 19:44:35.308625 0x65c/0x20e0
3904 19:44:35.315198 # [ 38.513764] softirqs last disabled at (0): [<0000000000000000>] 0x0
3905 19:44:35.324584 # [ 38.520284] CPU: 1 PID: 1031 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3906 19:44:35.328328 # [ 38.528275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3907 19:44:35.334751 # [ 3<4>[ 39.179853] RSP: 0018:ffffa8af013abe48 EFLAGS: 00010286
3908 19:44:35.337820 8.534445] Call Trace:
3909 19:44:35.341390 # [ 38.537153] dump_stack+0x77/0x9b
3910 19:44:35.344870 # [ 38.540726] ___might_sleep.cold+0xa6/0xb6
3911 19:44:35.348561 # [ 38.545079] exit_signals+0x1c/0x300
3912 19:44:35.351247 # [ 38.548910] do_exit+0xc2/0xab0
3913 19:44:35.354757 # [ 38.552311] ? ksys_write+0x68/0xf0
3914 19:44:35.364629 # [ 38.556055] ma<4>[ 39.207533] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3915 19:44:35.371318 ke<4>[ 39.237003] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
3916 19:44:35.380834 <4>[ 39.244553] RBP: ffffffff8b8c6a55 R08: 0000000000000000 R09: 0000000000000000
3917 19:44:35.387807 _task_dead+0x2f/0x30<4>[ 39.251990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3918 19:44:35.390625
3919 19:44:35.400319 # [ 38.559974] rewind_stack_and_make_dead+0x17/0x20<4>[ 39.251992] R13: ffffa8af013abf10 R14: ffffa8af013abf10 R15: ffff9178465b8000
3920 19:44:35.400867
3921 19:44:35.403805 # [ 38.564931] RIP: 0033:0x7fbf87c38240
3922 19:44:35.430087 # [ 38.568761] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 <4>[ 39.251994] FS: 00007f67bfe85740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3923 19:44:35.433675 48 89
3924 19:44:35.440446 # [ 38.587758] RSP: 002b:00007ffc900b19d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3925 19:44:35.446581 # [ 38.595576] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fbf87c38240
3926 19:44:35.460046 # [ 38.602960] RDX: 000000000000001a RSI: 00007fbf87b1f000 RDI: 0000000000<4>[ 39.251996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3927 19:44:35.460500 000001
3928 19:44:35.467013 # [ 38.610343] RBP: 000000000000001a R08: 00000000ffffffff R09: 0000000000000000
3929 19:44:35.476712 # [ 38.617725] R10: 00007fbf87b594d0 R11: 0000000000000202 R12: 00007fbf87b1f000
3930 19:44:35.489725 # [ 38.625109] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000000<4>[ 39.251999] CR2: 00007f67bfc77000 CR3: 0000000103abc000 CR4: 00000000001506e0
3931 19:44:35.490169 00
3932 19:44:35.493106 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3933 19:44:35.499964 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3934 19:44:35.503225 # selftests: lkdtm: UNSET_SMEP.sh
3935 19:44:35.506624 <4>[ 39.361724] Call Trace:
3936 19:44:35.509282 <4>[ 39.376992] ? __warn+0x80/0x110
3937 19:44:35.513257 <4>[ 39.380545] ? native_write_cr4+0x45/0x60
3938 19:44:35.516368 <4>[ 39.384867] ? report_bug+0x9e/0xc0
3939 19:44:35.519651 <4>[ 39.388667] ? handle_bug+0x41/0x90
3940 19:44:35.526233 <4>[ 39.392445] ? exc_invalid_op+0x14/0x70
3941 19:44:35.528933 <4>[ 39.396604] ? asm_exc_invalid_op+0x12/0x20
3942 19:44:35.532290 <4>[ 39.401073] ? native_write_cr4+0x45/0x60
3943 19:44:35.539289 <4>[ 39.405408] ? native_write_cr4+0x45/0x60
3944 19:44:35.542928 <4>[ 39.409701] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3945 19:44:35.545650 <4>[ 39.414331] direct_entry.cold+0x2c/0x38
3946 19:44:35.552057 <4>[ 39.418531] full_proxy_write+0x56/0x80
3947 19:44:35.555432 <4>[ 39.422653] vfs_write+0xea/0x3b0
3948 19:44:35.558719 <4>[ 39.426254] ksys_write+0x68/0xf0
3949 19:44:35.562429 <4>[ 39.429836] do_syscall_64+0x33/0x40
3950 19:44:35.565487 <4>[ 39.433678] entry_SYSCALL_64_after_hwframe+0x67/0xcc
3951 19:44:35.572006 <4>[ 39.438994] RIP: 0033:0x7f67bfd90240
3952 19:44:35.588667 <4>[ 39.442836] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
3953 19:44:35.598705 <4>[ 39.461870] RSP: 002b:00007ffe1ea07538 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3954 19:44:35.605227 <4>[ 39.469705] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f67bfd90240
3955 19:44:35.611676 <4>[ 39.477107] RDX: 000000000000000b RSI: 00007f67bfc77000 RDI: 0000000000000001
3956 19:44:35.618475 <4>[ 39.484498] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
3957 19:44:35.628121 <4>[ 39.491900] R10: 00007f67bfcb14d0 R11: 0000000000000202 R12: 00007f67bfc77000
3958 19:44:35.634625 <4>[ 39.499291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3959 19:44:35.638015 <4>[ 39.506689] irq event stamp: 0
3960 19:44:35.644622 <4>[ 39.510007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3961 19:44:35.651714 <4>[ 39.516537] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3962 19:44:35.661729 <4>[ 39.524984] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
3963 19:44:35.668183 <4>[ 39.533416] softirqs last disabled at (0): [<0000000000000000>] 0x0
3964 19:44:35.670989 <4>[ 39.539941] ---[ end trace 76cba25db7fed6aa ]---
3965 19:44:35.677578 <6>[ 39.544820] lkdtm: ok: SMEP did not get cleared
3966 19:44:35.684637 <6>[ 39.549644] lkdtm: trying to clear SMEP with call gadget
3967 19:44:35.687507 <6>[ 39.555225] lkdtm: ok: SMEP removal was reverted
3968 19:44:35.721791 # [ 38.853067] lkdtm: Performing direct entry UNSET_SMEP
3969 19:44:35.728245 # [ 38.876024] lkdtm: trying to clear SMEP normally
3970 19:44:35.731580 # [ 38.903099] ------------[ cut here ]------------
3971 19:44:35.735058 # [ 38.930144] pinned CR4 bits changed: 0x100000!?
3972 19:44:35.745009 # [ 38.957122] WARNING: CPU: 1 PID: 1068 at arch/x86/kernel/cpu/common.c:396 native_write_cr4+0x45/0x60
3973 19:44:35.787604 # [ 38.988664] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3974 19:44:35.794226 # [ 39.053082] CPU: 1 PID: 1068 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3975 19:44:35.800604 # [ 39.085771] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3976 19:44:35.807313 # [ 39.111611] RIP: 0010:native_write_cr4+0x45/0x60
3977 19:44:35.823821 # [ 39.138672] Code: 39 c2 75 2d 48 85 f6 75 05 e9 07 26 54 01 80 3d 5f 4e 26 03 00 75 f2 48 c7 c7 20 3e 7c 8b c6 05 4f 4e 26 03 01 e8 81 a2 11 01 <0f> 0b e9 e4 25 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3978 19:44:35.830127 # [ 39.179853] RSP: 0018:ffffa8af013abe48 EFLAGS: 00010286
3979 19:44:35.836828 # [ 39.207533] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3980 19:44:35.849856 # [ 39.237003] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff<6>[ 39.709097] lkdtm: Performing direct entry DOUBLE_FAULT
3981 19:44:35.850287 91786ad1bf50
3982 19:44:35.856887 # [ 39.244553] RBP: ffffffff8b8c6a55 R08: 0000000000000000 R09: 0000000000000000
3983 19:44:35.866847 # [ 39.251990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3984 19:44:35.876597 # [ 39.251992] R13: ffffa8af013abf10 R14: ffffa8af013abf10 R15: ffff9178<3>[ 39.721196] lkdtm: XFAIL: this test is ia32-only
3985 19:44:35.877171 465b8000
3986 19:44:35.886533 # [ 39.251994] FS: 00007f67bfe85740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
3987 19:44:35.893099 # [ 39.251996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3988 19:44:35.899332 # [ 39.251999] CR2: 00007f67bfc77000 CR3: 0000000103abc000 CR4: 00000000001506e0
3989 19:44:35.902822 # [ 39.361724] Call Trace:
3990 19:44:35.905814 # [ 39.376992] ? __warn+0x80/0x110
3991 19:44:35.909223 # [ 39.380545] ? native_write_cr4+0x45/0x60
3992 19:44:35.912320 # [ 39.384867] ? report_bug+0x9e/0xc0
3993 19:44:35.915868 # [ 39.388667] ? handle_bug+0x41/0x90
3994 19:44:35.919232 # [ 39.392445] ? exc_invalid_op+0x14/0x70
3995 19:44:35.925684 # [ 39.396604] ? asm_exc_invalid_op+0x12/0x20
3996 19:44:35.928725 # [ 39.401073] ? native_write_cr4+0x45/0x60
3997 19:44:35.932117 # [ 39.405408] ? native_write_cr4+0x45/0x60
3998 19:44:35.935681 # [ 39.409701] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3999 19:44:35.942030 # [ 39.414331] direct_entry.cold+0x2c/0x38
4000 19:44:35.945251 # [ 39.418531] full_proxy_write+0x56/0x80
4001 19:44:35.949074 # [ 39.422653] vfs_write+0xea/0x3b0
4002 19:44:35.951858 # [ 39.426254] ksys_write+0x68/0xf0
4003 19:44:35.955358 # [ 39.429836] do_syscall_64+0x33/0x40
4004 19:44:35.962062 # [ 39.433678] entry_SYSCALL_64_after_hwframe+0x67/0xcc
4005 19:44:35.965540 # [ 39.438994] RIP: 0033:0x7f67bfd90240
4006 19:44:35.984887 # [ 39.442836] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4007 19:44:35.992133 # [ 39.461870] RSP: 002b:00007ffe1ea07538 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4008 19:44:35.998841 # [ 39.469705] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f67bfd90240
4009 19:44:36.004871 # [ 39.477107] RDX: 000000000000000b RSI: 00007f67bfc77000 RDI: 0000000000000001
4010 19:44:36.014864 # [ 39.484498] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
4011 19:44:36.021153 # [ 39.491900] R10: 00007f67bfcb14d0 R11: 0000000000000202 R12: 00007f67bfc77000
4012 19:44:36.028292 # [ 39.499291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4013 19:44:36.030939 # [ 39.506689] irq event stamp: 0
4014 19:44:36.037969 # [ 39.510007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4015 19:44:36.044560 # [ 39.516537] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4016 19:44:36.057398 # [ 39.524984] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e<6>[ 39.917808] lkdtm: Performing direct entry CORRUPT_PAC
4017 19:44:36.060844 0
4018 19:44:36.064163 # [ 39.533416] softirqs last disabled at (0): [<0000000000000000>] 0x0
4019 19:44:36.070981 # [ 39.539941] ---[ end trace 76cba25db7fed6aa ]---
4020 19:44:36.073897 # [ 39.544820] lkdtm: ok: SMEP did not get cleared
4021 19:44:36.080679 # [ 39.549644] lkdtm: trying to clear SMEP with call gadget
4022 19:44:36.087244 # [ 3<3>[ 39.931118] lkdtm: XFAIL: this test is arm64-only
4023 19:44:36.090356 9.555225] lkdtm: ok: SMEP removal was reverted
4024 19:44:36.093684 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4025 19:44:36.097233 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4026 19:44:36.100612 # selftests: lkdtm: DOUBLE_FAULT.sh
4027 19:44:36.107095 # [ 39.709097] lkdtm: Performing direct entry DOUBLE_FAULT
4028 19:44:36.110629 # [ 39.721196] lkdtm: XFAIL: this test is ia32-only
4029 19:44:36.113501 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4030 19:44:36.120573 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4031 19:44:36.123208 # selftests: lkdtm: CORRUPT_PAC.sh
4032 19:44:36.126847 # [ 39.917808] lkdtm: Performing direct entry CORRUPT_PAC
4033 19:44:36.133410 # [ 39.931118] lkdtm: XFAIL: this test is arm64-only
4034 19:44:36.136827 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4035 19:44:36.140332 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4036 19:44:36.143015 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4037 19:44:36.230432 <6>[ 40.093719] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4038 19:44:36.236826 <3>[ 40.100426] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4039 19:44:36.262115 # [ 40.093719] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4040 19:44:36.272434 # [ 40.100426] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4041 19:44:36.275370 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4042 19:44:36.282420 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4043 19:44:36.285283 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4044 19:44:36.335980 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4045 19:44:36.343023 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4046 19:44:36.346060 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4047 19:44:36.387572 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4048 19:44:36.391124 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4049 19:44:36.394073 # selftests: lkdtm: READ_AFTER_FREE.sh
4050 19:44:36.461233 <6>[ 40.328423] lkdtm: Performing direct entry READ_AFTER_FREE
4051 19:44:36.467551 <6>[ 40.334194] lkdtm: Value in memory before free: 12345678
4052 19:44:36.474209 <6>[ 40.339818] lkdtm: Attempting bad read from freed memory
4053 19:44:36.477632 <6>[ 40.345422] lkdtm: Memory was not poisoned
4054 19:44:36.510603 # [ 40.328423] lkdtm: Performing direct entry READ_AFTER_FREE
4055 19:44:36.517023 # [ 40.334194] lkdtm: Value in memory before free: 12345678
4056 19:44:36.520560 # [ 40.339818] lkdtm: Attempting bad read from freed memory
4057 19:44:36.527264 # [ 40.345422] lkdtm: Memory was not poisoned
4058 19:44:36.530022 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4059 19:44:36.536987 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4060 19:44:36.539799 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4061 19:44:36.573859 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4062 19:44:36.580080 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4063 19:44:36.583395 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4064 19:44:36.653982 <6>[ 40.521463] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4065 19:44:36.660675 <6>[ 40.527761] lkdtm: Value in memory before free: 12345678
4066 19:44:36.667105 <6>[ 40.533406] lkdtm: Attempting to read from freed memory
4067 19:44:36.670561 <6>[ 40.538901] lkdtm: Buddy page was not poisoned
4068 19:44:36.692997 # [ 40.521463] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4069 19:44:36.699456 # [ 40.527761] lkdtm: Value in memory before free: 12345678
4070 19:44:36.706193 # [ 40.533406] lkdtm: Attempting to read from freed memory
4071 19:44:36.709326 # [ 40.538901] lkdtm: Buddy page was not poisoned
4072 19:44:36.712519 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4073 19:44:36.719076 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4074 19:44:36.722379 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4075 19:44:36.768153 <6>[ 40.635203] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4076 19:44:36.774675 <6>[ 40.641054] lkdtm: Attempting double slab free ...
4077 19:44:36.806150 # [ 40.635203] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4078 19:44:36.812711 # [ 40.641054] lkdtm: Attempting double slab free ...
4079 19:44:36.815378 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4080 19:44:36.822276 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4081 19:44:36.825607 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4082 19:44:36.889890 <6>[ 40.757090] lkdtm: Performing direct entry SLAB_FREE_CROSS
4083 19:44:36.896201 <6>[ 40.762871] lkdtm: Attempting cross-cache slab free ...
4084 19:44:36.918409 # [ 40.757090] lkdtm: Performing direct entry SLAB_FREE_CROSS
4085 19:44:36.924999 # [ 40.762871] lkdtm: Attempting cross-cache slab free ...
4086 19:44:36.928512 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4087 19:44:36.934763 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4088 19:44:36.938289 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4089 19:44:37.025408 <6>[ 40.892653] lkdtm: Performing direct entry SLAB_FREE_PAGE
4090 19:44:37.032605 <6>[ 40.898320] lkdtm: Attempting non-Slab slab free ...
4091 19:44:37.058058 # [ 40.892653] lkdtm: Performing direct entry SLAB_FREE_PAGE
4092 19:44:37.064629 # [ 40.898320] lkdtm: Attempting non-Slab slab free ...
4093 19:44:37.067268 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4094 19:44:37.075040 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4095 19:44:37.078724 # selftests: lkdtm: SOFTLOCKUP.sh
4096 19:44:37.128589 # Skipping SOFTLOCKUP: Hangs the system
4097 19:44:37.131922 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4098 19:44:37.135408 # selftests: lkdtm: HARDLOCKUP.sh
4099 19:44:37.191161 # Skipping HARDLOCKUP: Hangs the system
4100 19:44:37.194729 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4101 19:44:37.198175 # selftests: lkdtm: SPINLOCKUP.sh
4102 19:44:37.265205 # Skipping SPINLOCKUP: Hangs the system
4103 19:44:37.268663 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4104 19:44:37.272186 # selftests: lkdtm: HUNG_TASK.sh
4105 19:44:37.331106 # Skipping HUNG_TASK: Hangs the system
4106 19:44:37.334537 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4107 19:44:37.338173 # selftests: lkdtm: EXEC_DATA.sh
4108 19:44:37.413734 <6>[ 41.280962] lkdtm: Performing direct entry EXEC_DATA
4109 19:44:37.420047 <6>[ 41.286198] lkdtm: attempting ok execution at ffffffff895805f0
4110 19:44:37.426924 <6>[ 41.292324] lkdtm: attempting bad execution at ffffffff8d21cea0
4111 19:44:37.433763 <2>[ 41.298525] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4112 19:44:37.440213 <1>[ 41.306255] BUG: unable to handle page fault for address: ffffffff8d21cea0
4113 19:44:37.446683 <1>[ 41.313377] #PF: supervisor instruction fetch in kernel mode
4114 19:44:37.453191 <1>[ 41.319286] #PF: error_code(0x0011) - permissions violation
4115 19:44:37.459800 <6>[ 41.325109] PGD c9629067 P4D c9629067 PUD c962a063 PMD 80000000cae001e3
4116 19:44:37.463430 <4>[ 41.332065] Oops: 0011 [#5] SMP NOPTI
4117 19:44:37.473323 <4>[ 41.335983] CPU: 1 PID: 1592 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4118 19:44:37.476591 <4>[ 41.343971] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4119 19:44:37.483296 <4>[ 41.350164] RIP: 0010:data_area+0x0/0x40
4120 19:44:37.499833 <4>[ 41.354341] Code: ff ff 00 95 5d 45 78 91 ff ff 00 94 5d 45 78 91 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 46 44 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4121 19:44:37.506337 <4>[ 41.373337] RSP: 0018:ffffa8af01afbe48 EFLAGS: 00010246
4122 19:44:37.513045 <4>[ 41.378814] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4123 19:44:37.522649 <4>[ 41.386195] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4124 19:44:37.529264 <4>[ 41.393576] RBP: ffffffff8d21cea0 R08: 0000000000000000 R09: 0000000000000000
4125 19:44:37.536188 <4>[ 41.400974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4126 19:44:37.542189 <4>[ 41.408355] R13: ffffa8af01afbf10 R14: ffffa8af01afbf10 R15: ffff9178434af000
4127 19:44:37.552240 <4>[ 41.415737] FS: 00007f50e9f8d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4128 19:44:37.559510 <4>[ 41.424074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4129 19:44:37.565734 <4>[ 41.430068] CR2: ffffffff8d21cea0 CR3: 000000010350a000 CR4: 00000000001506e0
4130 19:44:37.569230 <4>[ 41.437450] Call Trace:
4131 19:44:37.572248 <4>[ 41.440178] ? __die_body.cold+0x1a/0x1f
4132 19:44:37.575607 <4>[ 41.444357] ? no_context+0x177/0x380
4133 19:44:37.579125 <4>[ 41.448276] ? exc_page_fault+0xd7/0x170
4134 19:44:37.585107 <4>[ 41.452451] ? asm_exc_page_fault+0x1e/0x30
4135 19:44:37.588734 <4>[ 41.456892] ? execute_location+0x48/0x56
4136 19:44:37.592159 <4>[ 41.461155] ? direct_entry.cold+0x2c/0x38
4137 19:44:37.598628 <4>[ 41.465507] ? full_proxy_write+0x56/0x80
4138 19:44:37.602131 <4>[ 41.469771] ? vfs_write+0xea/0x3b0
4139 19:44:37.604959 <4>[ 41.473514] ? ksys_write+0x68/0xf0
4140 19:44:37.608233 <4>[ 41.477259] ? do_syscall_64+0x33/0x40
4141 19:44:37.615016 <4>[ 41.481261] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4142 19:44:37.657910 <4>[ 41.486739] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4143 19:44:37.660798 <4>[ 41.528998] CR2: ffffffff8d21cea0
4144 19:44:37.664689 <4>[ 41.532570] ---[ end trace 76cba25db7fed6ab ]---
4145 19:44:37.670944 <4>[ 41.537442] RIP: 0010:lkdtm_BUG+0x5/0x10
4146 19:44:37.687047 <4>[ 41.541617] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4147 19:44:37.693576 <4>[ 41.560612] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4148 19:44:37.700628 <4>[ 41.566086] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4149 19:44:37.707017 <4>[ 41.573467] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4150 19:44:37.716905 <4>[ 41.580849] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4151 19:44:37.723272 <4>[ 41.588231] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4152 19:44:37.729803 <4>[ 41.595613] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4153 19:44:37.739759 <4>[ 41.602995] FS: 00007f50e9f8d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4154 19:44:37.746205 <4>[ 41.611330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4155 19:44:37.753092 <4>[ 41.617326] CR2: ffffffff8d21cea0 CR3: 000000010350a000 CR4: 00000000001506e0
4156 19:44:37.762886 <3>[ 41.624710] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4157 19:44:37.769686 <3>[ 41.633825] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1592, name: cat
4158 19:44:37.772790 <4>[ 41.641639] INFO: lockdep is turned off.
4159 19:44:37.776223 <4>[ 41.645815] irq event stamp: 0
4160 19:44:37.782944 <4>[ 41.649125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4161 19:44:37.792974 <4>[ 41.655642] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4162 19:44:37.799204 <4>[ 41.664064] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4163 19:44:37.806081 <4>[ 41.672486] softirqs last disabled at (0): [<0000000000000000>] 0x0
4164 19:44:37.816263 <4>[ 41.679003] CPU: 1 PID: 1592 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4165 19:44:37.819014 <4>[ 41.686991] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4166 19:44:37.822590 <4>[ 41.693158] Call Trace:
4167 19:44:37.825950 <4>[ 41.695864] dump_stack+0x77/0x9b
4168 19:44:37.832434 <4>[ 41.699437] ___might_sleep.cold+0xa6/0xb6
4169 19:44:37.835933 <4>[ 41.703791] exit_signals+0x1c/0x300
4170 19:44:37.838879 <4>[ 41.707623] do_exit+0xc2/0xab0
4171 19:44:37.842637 <4>[ 41.711021] ? ksys_write+0x68/0xf0
4172 19:44:37.845514 <4>[ 41.714767] make_task_dead+0x2f/0x30
4173 19:44:37.852468 <4>[ 41.718684] rewind_stack_and_make_dead+0x17/0x20
4174 19:44:37.855932 <4>[ 41.723641] RIP: 0033:0x7f50e9ea0240
4175 19:44:37.875172 <4>[ 41.727472] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4176 19:44:37.881933 <4>[ 41.746470] RSP: 002b:00007fffdc7ad548 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4177 19:44:37.888929 <4>[ 41.754285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f50e9ea0240
4178 19:44:37.895265 <4>[ 41.761667] RDX: 000000000000000a RSI: 00007f50e9d87000 RDI: 0000000000000001
4179 19:44:37.904713 <4>[ 41.769049] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4180 19:44:37.911309 <4>[ 41.776431] R10: 00007f50e9dc14d0 R11: 0000000000000202 R12: 00007f50e9d87000
4181 19:44:37.918449 <4>[ 41.783823] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4182 19:44:37.974027 # Killed
4183 19:44:38.010841 # [ 41.280962] lkdtm: Performing direct entry EXEC_DATA
4184 19:44:38.017858 # [ 41.286198] lkdtm: attempting ok execution at ffffffff895805f0
4185 19:44:38.024316 # [ 41.292324] lkdtm: attempting bad execution at ffffffff8d21cea0
4186 19:44:38.030630 # [ 41.298525] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4187 19:44:38.037564 # [ 41.306255] BUG: unable to handle page fault for address: ffffffff8d21cea0
4188 19:44:38.043938 # [ 41.313377] #PF: supervisor instruction fetch in kernel mode
4189 19:44:38.051263 # [ 41.319286] #PF: error_code(0x0011) - permissions violation
4190 19:44:38.057347 # [ 41.325109] PGD c9629067 P4D c9629067 PUD c962a063 PMD 80000000cae001e3
4191 19:44:38.060941 # [ 41.332065] Oops: 0011 [#5] SMP NOPTI
4192 19:44:38.067079 # [ 41.335983] CPU: 1 PID: 1592 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4193 19:44:38.074119 # [ 41.343971] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4194 19:44:38.076896 # [ 41.350164] RIP: 0010:data_area+0x0/0x40
4195 19:44:38.096650 # [ 41.354341] Code: ff ff 00 95 5d 45 78 91 ff ff 00 94 5d 45 78 91 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 46 44 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4196 19:44:38.103688 # [ 41.373337] RSP: 0018:ffffa8af01afbe48 EFLAGS: 00010246
4197 19:44:38.110206 # [ 41.378814] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4198 19:44:38.116688 # [ 41.386195] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4199 19:44:38.126198 # [ 41.393576] RBP: ffffffff8d21cea0 R08: 0000000000000000<6>[ 41.981365] lkdtm: Performing direct entry EXEC_STACK
4200 19:44:38.129962 R09: 0000000000000000
4201 19:44:38.136636 # [ 41.400974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4202 19:44:38.142988 # [ 41.408355] R13: ffffa8af01afbf10 R14: ffffa8af01afbf10 R15: ffff9178434af000
4203 19:44:38.156223 # [ 41.415737] FS: 00007f50e9f8d740(0000) GS:ffff91786ad00000<6>[ 41.999874] lkdtm: attempting ok execution at ffffffff895805f0
4204 19:44:38.159684 (0000) knlGS:0000000000000000
4205 19:44:38.163169 # [ 41.424074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4206 19:44:38.172995 # [ 41.430068] CR2: ffffffff8d21cea0 CR3: 000000010350a000 CR4: 00000000001506e0
4207 19:44:38.173085 # [ 41.437450] Call Trace:
4208 19:44:38.182869 # [ 41.440178] ? __die_body.cold+0x1a/0x<6>[ 42.028156] lkdtm: attempting bad execution at ffffa8af01b6be18
4209 19:44:38.185853 1f
4210 19:44:38.189389 # [ 41.444357] ? no_context+0x177/0x380
4211 19:44:38.193205 # [ 41.448276] ? exc_page_fault+0xd7/0x170
4212 19:44:38.196050 # [ 41.452451] ? asm_exc_page_fault+0x1e/0x30
4213 19:44:38.199329 # [ 41.456892] ? execute_location+0x48/0x56
4214 19:44:38.205832 # [ 41.461155] ? direct_entry.cold+0x2c/0x38
4215 19:44:38.215955 # [ 41.46550<2>[ 42.056514] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4216 19:44:38.216101 7] ? full_proxy_write+0x56/0x80
4217 19:44:38.222359 # [ 41.469771] ? vfs_write+0xea/0x3b0
4218 19:44:38.225837 # [ 41.473514] ? ksys_write+0x68/0xf0
4219 19:44:38.229456 # [ 41.477259] ? do_syscall_64+0x33/0x40
4220 19:44:38.232318 # [ 41.481261] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4221 19:44:38.242381 # [ 41.486739] Modules linked<1>[ 42.086396] BUG: unable to handle page fault for address: ffffa8af01b6be18
4222 19:44:38.272191 i<n: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s s1>[ 42.115705] #PF: supervisor instruction fetch in kernel mode
4223 19:44:38.289145 nd<_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4224 19:44:38.292019 # [ 41.528998] CR2: ffffffff8d21cea0
4225 19:44:38.298458 # [ 41.532570] 1>[ 42.143803] #PF: error_code(0x0011) - permissions violation
4226 19:44:38.301882 ---[ end trace 76cba25db7fed6ab ]---
4227 19:44:38.308535 # [ 41.537442] RIP: 0010:lkdtm_BUG+0x5/0x10
4228 19:44:38.331856 # [ 41.541617] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00<6>[ 42.171814] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 105d87067 PTE 8000000105f8b163
4229 19:44:38.335006 00 00 00 00 0f 1f 44 00 00 83 05 30 cc c9 03
4230 19:44:38.341295 # [ 41.560612] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4231 19:44:38.348443 # [ 41.566086] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4232 19:44:38.357567 # [ 41.573467] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RD<4>[ 42.202339] Oops: 0011 [#6] SMP NOPTI
4233 19:44:38.358007 I: ffffffff8b4403b0
4234 19:44:38.364591 # [ 41.580849] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4235 19:44:38.374146 # [ 41.588231] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4236 19:44:38.387344 # [ 41.595613] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: f<4>[ 42.228444] CPU: 1 PID: 1629 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4237 19:44:38.394381 <4>[ 42.258615] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4238 19:44:38.394811 fff917846584000
4239 19:44:38.403924 # [ 41.602995] FS: 00007f50e9f8d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4240 19:44:38.407609 # [ 41.611330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4241 19:44:38.420713 # [ 41.617326] CR2: ffffffff8d21cea0 CR3: 000000010350a000 CR4: 0000000000<4>[ 42.264793] RIP: 0010:0xffffa8af01b6be18
4242 19:44:38.421369 1506e0
4243 19:44:38.430652 # [ 41.624710] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4244 19:44:38.436764 # [ 41.633825] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1592, name: cat
4245 19:44:38.440171 # [ 41.641639] INFO: lockdep is turned off.
4246 19:44:38.460011 # [ 41<4>[ 42.291150] Code: 00 00 18 be b6 01 af a8 ff ff 81 47 c2 89 ff ff ff ff 20 00 00 00 00 00 00 00 7e 6b 8c 8b ff ff ff ff ad 48 c2 89 ff ff ff ff <0f> 1f 44 00 00 e9 46 44 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4247 19:44:38.463601 .645815] irq event stamp: 0
4248 19:44:38.469962 # [ 41.649125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4249 19:44:38.476624 # [ 41.655642] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4250 19:44:38.486465 # [ 41.664064] softirqs last enabled at (0): [<fffffff<4>[ 42.332332] RSP: 0018:ffffa8af01b6bdf8 EFLAGS: 00010246
4251 19:44:38.492924 f8<8afde5c>] copy_process+0x65c/0x20e0
4252 19:44:38.496609 # [ 41.672486] softirqs last disabled at (0): [<0000000000000000>] 0x0
4253 19:44:38.506208 # [ 41.679003] CPU: 1 PID: 1592 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4254 19:44:38.516234 # [ 41.686991] Hardware name: Google Grunt/Grunt, 4>[ 42.359995] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4255 19:44:38.519504 BIOS 09/05/2019
4256 19:44:38.523035 # [ 41.693158] Call Trace:
4257 19:44:38.525970 # [ 41.695864] dump_stack+0x77/0x9b
4258 19:44:38.529445 # [ 41.699437] ___might_sleep.cold+0xa6/0xb6
4259 19:44:38.532635 # [ 41.703791] exit_signals+0x1c/0x300
4260 19:44:38.535599 # [ 41.707623] do_exit+0xc2/0xab0
4261 19:44:38.545431 # [ 41.711021] ? ksys_write+0x68/0x<4>[ 42.389568] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4262 19:44:38.549686 f0<
4263 19:44:38.552855 # [ 41.714767] make_task_dead+0x2f/0x30
4264 19:44:38.555710 # [ 41.718684] rewind_stack_and_make_dead+0x17/0x20
4265 19:44:38.559298 # [ 41.723641] RIP: 0033:0x7f50e9ea0240
4266 19:44:38.575930 # [ 41.727472] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a14>[ 42.419136] RBP: ffffa8af01b6be18 R08: 0000000000000000 R09: 0000000000000000
4267 19:44:38.585536 <4>[ 42.448706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4268 19:44:38.592537 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4269 19:44:38.601799 # [ 41.746470] RSP: 002b:00007fffdc7ad548 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4270 19:44:38.615041 # [ 41.754285] RAX: ffffffffffffffda RBX: 00000000000000<4>[ 42.456090] R13: ffffa8af01b6bf10 R14: ffffa8af01b6bf10 R15: ffff917846569000
4271 19:44:38.615563 0a RCX: 00007f50e9ea0240
4272 19:44:38.622015 # [ 41.761667] RDX: 000000000000000a RSI: 00007f50e9d87000 RDI: 0000000000000001
4273 19:44:38.632032 # [ 41.769049] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4274 19:44:38.645036 # [ 41.776431] R10: 00007f50e9dc14d0 R11: 0000000000000202 R<4>[ 42.485657] FS: 00007fcd50676740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4275 19:44:38.651357 <4>[ 42.516178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4276 19:44:38.651780 12: 00007f50e9d87000
4277 19:44:38.657834 # [ 41.783823] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4278 19:44:38.661344 # EXEC_DATA: saw 'call trace:': ok
4279 19:44:38.664245 ok 30 selftests: lkdtm: EXEC_DATA.sh
4280 19:44:38.667723 # selftests: lkdtm: EXEC_STACK.sh
4281 19:44:38.677562 <4>[ 42.522174] CR2: ffffa8af01b6be18 CR3: 0000000102cb8000 CR4: 00000000001506e0
4282 19:44:38.677987 <4>[ 42.548188] Call Trace:
4283 19:44:38.684423 <4>[ 42.550903] ? __die_body.cold+0x1a/0x1f
4284 19:44:38.687368 <4>[ 42.555084] ? no_context+0x177/0x380
4285 19:44:38.691297 <4>[ 42.559009] ? exc_page_fault+0xd7/0x170
4286 19:44:38.694728 <4>[ 42.563187] ? asm_exc_page_fault+0x1e/0x30
4287 19:44:38.700693 <4>[ 42.567633] ? execute_location+0x48/0x56
4288 19:44:38.704743 <4>[ 42.571897] ? lkdtm_EXEC_STACK+0x26/0x44
4289 19:44:38.708201 <4>[ 42.576163] ? direct_entry.cold+0x2c/0x38
4290 19:44:38.714408 <4>[ 42.580538] ? full_proxy_write+0x56/0x80
4291 19:44:38.717254 <4>[ 42.584804] ? vfs_write+0xea/0x3b0
4292 19:44:38.720548 <4>[ 42.588547] ? ksys_write+0x68/0xf0
4293 19:44:38.724204 <4>[ 42.592293] ? do_syscall_64+0x33/0x40
4294 19:44:38.730512 <4>[ 42.596299] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4295 19:44:38.773777 <4>[ 42.601781] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4296 19:44:38.776914 <4>[ 42.644050] CR2: ffffa8af01b6be18
4297 19:44:38.780212 <4>[ 42.647622] ---[ end trace 76cba25db7fed6ac ]---
4298 19:44:38.783685 <4>[ 42.652496] RIP: 0010:lkdtm_BUG+0x5/0x10
4299 19:44:38.803488 <4>[ 42.656674] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4300 19:44:38.810206 <4>[ 42.675672] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4301 19:44:38.816631 <4>[ 42.681151] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4302 19:44:38.823334 <4>[ 42.688534] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4303 19:44:38.830078 <4>[ 42.695918] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4304 19:44:38.839897 <4>[ 42.703302] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4305 19:44:38.846241 <4>[ 42.710686] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4306 19:44:38.852797 <4>[ 42.718072] FS: 00007fcd50676740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4307 19:44:38.859876 <4>[ 42.726409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4308 19:44:38.869187 <4>[ 42.732405] CR2: ffffa8af01b6be18 CR3: 0000000102cb8000 CR4: 00000000001506e0
4309 19:44:38.876309 <3>[ 42.739792] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4310 19:44:38.885716 <3>[ 42.748907] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1629, name: cat
4311 19:44:38.889229 <4>[ 42.756726] INFO: lockdep is turned off.
4312 19:44:38.892750 <4>[ 42.760904] irq event stamp: 0
4313 19:44:38.899141 <4>[ 42.764213] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4314 19:44:38.905758 <4>[ 42.770741] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4315 19:44:38.916557 <4>[ 42.779170] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4316 19:44:38.922160 <4>[ 42.787597] softirqs last disabled at (0): [<0000000000000000>] 0x0
4317 19:44:38.929032 <4>[ 42.794118] CPU: 1 PID: 1629 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4318 19:44:38.935331 <4>[ 42.802108] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4319 19:44:38.938950 <4>[ 42.808281] Call Trace:
4320 19:44:38.942187 <4>[ 42.810994] dump_stack+0x77/0x9b
4321 19:44:38.945842 <4>[ 42.814569] ___might_sleep.cold+0xa6/0xb6
4322 19:44:38.952247 <4>[ 42.818922] exit_signals+0x1c/0x300
4323 19:44:38.955551 <4>[ 42.822756] do_exit+0xc2/0xab0
4324 19:44:38.958957 <4>[ 42.826158] ? ksys_write+0x68/0xf0
4325 19:44:38.962274 <4>[ 42.829903] make_task_dead+0x2f/0x30
4326 19:44:38.965216 <4>[ 42.833823] rewind_stack_and_make_dead+0x17/0x20
4327 19:44:38.972409 <4>[ 42.838782] RIP: 0033:0x7fcd50548240
4328 19:44:38.988618 <4>[ 42.842617] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4329 19:44:38.998458 <4>[ 42.861613] RSP: 002b:00007ffd9495edd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4330 19:44:39.004962 <4>[ 42.869433] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcd50548240
4331 19:44:39.012032 <4>[ 42.876819] RDX: 000000000000000b RSI: 00007fcd5042f000 RDI: 0000000000000001
4332 19:44:39.018585 <4>[ 42.884202] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
4333 19:44:39.028456 <4>[ 42.891587] R10: 00007fcd504694d0 R11: 0000000000000202 R12: 00007fcd5042f000
4334 19:44:39.034377 <4>[ 42.898970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4335 19:44:39.048279 <4>[ 42.908911] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1220466948 wd_nsec: 1220466497
4336 19:44:39.219813 <6>[ 43.086830] lkdtm: Performing direct entry EXEC_KMALLOC
4337 19:44:39.219948 # Killed
4338 19:44:39.226348 # [ 41.981365] lkdtm: Performing direct entry EXEC_STACK
4339 19:44:39.232993 # [ 41.999874] lkdtm: attempting ok execution at ffffffff895805f0
4340 19:44:39.239387 # [ 42.028156] lkdtm: attempting bad execution at ffffa8af01b6be18
4341 19:44:39.249440 # [ 42.056514] kernel tried to execute NX-pro<6>[ 43.092326] lkdtm: attempting ok execution at ffffffff895805f0
4342 19:44:39.252201 tected page - exploit attempt? (uid: 0)
4343 19:44:39.259114 # [ 42.086396] BUG: unable to handle page fault for address: ffffa8af01b6be18
4344 19:44:39.265540 # [ 42.115705] #PF: supervisor instruction fetch in kernel mode
4345 19:44:39.269049 # [ 42.143803] #PF: error_code(0x0011) - permissions violation
4346 19:44:39.275879 #<6>[ 43.120614] lkdtm: attempting bad execution at ffff9178443d7b80
4347 19:44:39.285643 [ 42.171814] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 105d87067 PTE 8000000105f8b163
4348 19:44:39.289004 # [ 42.202339] Oops: 0011 [#6] SMP NOPTI
4349 19:44:39.295474 # [ 42.228444] CPU: 1 PID: 1629 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4350 19:44:39.305284 # [ 42.258615] Hardware n<2>[ 43.148987] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4351 19:44:39.311994 ame: Google Grunt/Grunt, BIOS 09/05/2019
4352 19:44:39.315148 # [ 42.264793] RIP: 0010:0xffffa8af01b6be18
4353 19:44:39.335137 # [ 42.291150] Code: 00 00 18 be b6 01 af a8 ff ff 81 47 c2 89 ff ff ff ff 20 00 00 00 00 00 00 00 7e 6b 8c 8b ff ff ff ff ad 48 c2 89 ff ff ff ff <0f> 1f 44 00 00 <1>[ 43.178865] BUG: unable to handle page fault for address: ffff9178443d7b80
4354 19:44:39.341984 e9< 46 44 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4355 19:44:39.345310 # [ 42.332332] RSP: 0018:ffffa8af01b6bdf8 EFLAGS: 00010246
4356 19:44:39.355570 # [ 42.359995] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4357 19:44:39.365069 # [ 42.389568] RDX: 0000000000000000 RSI: ffff91786ad1bf1>[ 43.208170] #PF: supervisor instruction fetch in kernel mode
4358 19:44:39.367926 50< RDI: ffff91786ad1bf50
4359 19:44:39.375108 # [ 42.419136] RBP: ffffa8af01b6be18 R08: 0000000000000000 R09: 0000000000000000
4360 19:44:39.381161 # [ 42.448706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4361 19:44:39.391118 # [ 42.456090] R13: ffffa8af01b6bf10 R14: ffffa8af01b6bf10 R1>[ 43.236268] #PF: error_code(0x0011) - permissions violation
4362 19:44:39.394499 15: ffff917846569000
4363 19:44:39.400804 # [ 42.485657] FS: 00007fcd50676740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4364 19:44:39.408169 # [ 42.516178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4365 19:44:39.420809 # [ 42.522174] CR2: ffffa8af01b6be18 CR3: 0000000102cb8000 CR4: 00000<6>[ 43.264279] PGD cb001067 P4D cb001067 PUD cb005067 PMD 80000001042001e3
4366 19:44:39.424419 000001506e0
4367 19:44:39.424841 # [ 42.548188] Call Trace:
4368 19:44:39.430750 # [ 42.550903] ? __die_body.cold+0x1a/0x1f
4369 19:44:39.433925 # [ 42.555084] ? no_context+0x177/0x380
4370 19:44:39.437742 # [ 42.559009] ? exc_page_fault+0xd7/0x170
4371 19:44:39.440873 # [ 42.563187] ? asm_exc_page_fault+0x1e/0x30
4372 19:44:39.446973 # [ 42.567633] ? execu<4>[ 43.293415] Oops: 0011 [#7] SMP NOPTI
4373 19:44:39.450336 te_location+0x48/0x56
4374 19:44:39.453766 # [ 42.571897] ? lkdtm_EXEC_STACK+0x26/0x44
4375 19:44:39.456892 # [ 42.576163] ? direct_entry.cold+0x2c/0x38
4376 19:44:39.463846 # [ 42.580538] ? full_proxy_write+0x56/0x80
4377 19:44:39.467169 # [ 42.584804] ? vfs_write+0xea/0x3b0
4378 19:44:39.470140 # [ 42.588547] ? ksys_write+0x68/0xf0
4379 19:44:39.476575 # [ <4>[ 43.319520] CPU: 1 PID: 1667 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4380 19:44:39.483436 <4>[ 43.349690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4381 19:44:39.487006 42.592293] ? do_syscall_64+0x33/0x40
4382 19:44:39.493061 # [ 42.596299] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4383 19:44:39.509974 # [ 42.601781] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gs<4>[ 43.355863] RIP: 0010:0xffff9178443d7b80
4384 19:44:39.552914 mi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_p<4>[ 43.382220] Code: 00 00 02 00 00 00 00 00 00 00 80 72 3d 44 78 91 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7b fa af 88 ff ff ff ff <0f> 1f 44 00 00 e9 46 44 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4385 19:44:39.559323 store snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4386 19:44:39.562851 # [ 42.644050] CR2: ffffa8af01b6be18
4387 19:44:39.566247 # [ 42.647622] ---[ end trace 76cba25db7fed6ac ]---
4388 19:44:39.569691 # [ 42.652496] RIP: 0010:lkdtm_BUG+0x5/0x10
4389 19:44:39.578946 # [ 42.656674] Code: 89 ff e8 2e ac<4>[ 43.423402] RSP: 0018:ffffa8af01bebe38 EFLAGS: 00010246
4390 19:44:39.585598 <4>[ 43.451065] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4391 19:44:39.602084 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4392 19:44:39.609070 # [ 42.675672] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4393 19:44:39.615615 # [ 42.6811<4>[ 43.458446] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4394 19:44:39.621897 <4>[ 43.488013] RBP: ffff9178443d7b80 R08: 0000000000000000 R09: 0000000000000000
4395 19:44:39.628908 51] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4396 19:44:39.635017 # [ 42.688534] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4397 19:44:39.644976 # [ 42.695918] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4398 19:44:39.652066 # [ 42.703302] <4>[ 43.495394] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4399 19:44:39.658372 R1<0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4400 19:44:39.664656 # [ 42.710686] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4401 19:44:39.674793 # [ 42.718072] FS: 00007fcd50676740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4402 19:44:39.681660 # [ 42.74>[ 43.524960] R13: ffffa8af01bebf10 R14: ffffa8af01bebf10 R15: ffff917845f9b000
4403 19:44:39.688061 26409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4404 19:44:39.694676 # [ 42.732405] CR2: ffffa8af01b6be18 CR3: 0000000102cb8000 CR4: 00000000001506e0
4405 19:44:39.704691 # [ 42.739792] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4406 19:44:39.714746 # [ 42.7<4>[ 43.554535] FS: 00007facf78ed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4407 19:44:39.720926 48<907] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1629, name: cat
4408 19:44:39.724245 # [ 42.756726] INFO: lockdep is turned off.
4409 19:44:39.727943 # [ 42.760904] irq event stamp: 0
4410 19:44:39.734341 # [ 42.764213] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4411 19:44:39.740699 # [ 42.770741] ha4>[ 43.585055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4412 19:44:39.747203 rd<irqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4413 19:44:39.757506 # [ 42.779170] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4414 19:44:39.764308 # [ 42.787597] softirqs last disabled at (0): [<0000000000000000>] 0x0
4415 19:44:39.770804 # [ 42.4>[ 43.613240] CR2: ffff9178443d7b80 CR3: 0000000102bfa000 CR4: 00000000001506e0
4416 19:44:39.776867 79<4118] CPU: 1 PID: 1629 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4417 19:44:39.784004 # [ 42.802108] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4418 19:44:39.787358 # [ 42.808281] Call Trace:
4419 19:44:39.790079 # [ 42.810994] dump_stack+0x77/0x9b
4420 19:44:39.797069 # [ 42.814569] ___might_sleep.c4>[ 43.642810] Call Trace:
4421 19:44:39.797492 old+0xa6/0xb6
4422 19:44:39.800647 # [ 42.818922] exit_signals+0x1c/0x300
4423 19:44:39.803696 # [ 42.822756] do_exit+0xc2/0xab0
4424 19:44:39.807256 # [ 42.826158] ? ksys_write+0x68/0xf0
4425 19:44:39.810441 # [ 42.829903] make_task_dead+0x2f/0x30
4426 19:44:39.816466 # [ 42.833823] rewind_stack_and_make_dead+0x17/0x20
4427 19:44:39.823773 # [ 42.838782] R<4>[ 43.667712] ? __die_body.cold+0x1a/0x1f
4428 19:44:39.824255 IP: 0033:0x7fcd50548240
4429 19:44:39.843134 # [ 42.842617] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4430 19:44:39.849704 # [ 42.8616<4>[ 43.694071] ? no_context+0x177/0x380
4431 19:44:39.856542 13] RSP: 002b:00007ffd9495edd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4432 19:44:39.863205 # [ 42.869433] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcd50548240
4433 19:44:39.869502 # [ 42.876819] RDX: 000000000000000b RSI: 00007fcd5042f000 RDI: 0000000000000001
4434 19:44:39.873196 # [ 42.884<4>[ 43.720176] ? exc_page_fault+0xd7/0x170
4435 19:44:39.879937 202] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
4436 19:44:39.889726 # [ 42.891587] R10: 00007fcd504694d0 R11: 0000000000000202 R12: 00007fcd5042f000
4437 19:44:39.896137 # [ 42.898970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4438 19:44:39.903006 # [ 42.908911]<4>[ 43.746534] ? asm_exc_page_fault+0x1e/0x30
4439 19:44:39.909674 clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1220466948 wd_nsec: 1220466497
4440 19:44:39.912198 # EXEC_STACK: saw 'call trace:': ok
4441 19:44:39.915847 ok 31 selftests: lkdtm: EXEC_STACK.sh
4442 19:44:39.919340 # selftests: lkdtm: EXEC_KMALLOC.sh
4443 19:44:39.925483 <4>[ 43.773164] ? execute_location+0x48/0x56
4444 19:44:39.928878 <4>[ 43.796142] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4445 19:44:39.932446 <4>[ 43.800580] ? direct_entry.cold+0x2c/0x38
4446 19:44:39.935881 <4>[ 43.804933] ? full_proxy_write+0x56/0x80
4447 19:44:39.942397 <4>[ 43.809200] ? vfs_write+0xea/0x3b0
4448 19:44:39.945268 <4>[ 43.812946] ? ksys_write+0x68/0xf0
4449 19:44:39.948953 <4>[ 43.816690] ? do_syscall_64+0x33/0x40
4450 19:44:39.955507 <4>[ 43.820693] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4451 19:44:39.994986 <4>[ 43.826174] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4452 19:44:40.001484 <4>[ 43.868445] CR2: ffff9178443d7b80
4453 19:44:40.005103 <4>[ 43.872018] ---[ end trace 76cba25db7fed6ad ]---
4454 19:44:40.008315 <4>[ 43.876890] RIP: 0010:lkdtm_BUG+0x5/0x10
4455 19:44:40.028054 <4>[ 43.881066] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4456 19:44:40.034873 <4>[ 43.900063] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4457 19:44:40.041093 <4>[ 43.905544] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4458 19:44:40.048182 <4>[ 43.912929] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4459 19:44:40.054869 <4>[ 43.920312] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4460 19:44:40.064614 <4>[ 43.927695] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4461 19:44:40.070778 <4>[ 43.935080] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4462 19:44:40.077958 <4>[ 43.942466] FS: 00007facf78ed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4463 19:44:40.084324 <4>[ 43.950805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4464 19:44:40.091200 <4>[ 43.956802] CR2: ffff9178443d7b80 CR3: 0000000102bfa000 CR4: 00000000001506e0
4465 19:44:40.101003 <3>[ 43.964189] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4466 19:44:40.110607 <3>[ 43.973307] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1667, name: cat
4467 19:44:40.113785 <4>[ 43.981123] INFO: lockdep is turned off.
4468 19:44:40.117593 <4>[ 43.985299] irq event stamp: 0
4469 19:44:40.123841 <4>[ 43.988612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4470 19:44:40.130537 <4>[ 43.995132] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4471 19:44:40.140781 <4>[ 44.003555] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4472 19:44:40.147038 <4>[ 44.011979] softirqs last disabled at (0): [<0000000000000000>] 0x0
4473 19:44:40.153428 <4>[ 44.018498] CPU: 1 PID: 1667 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4474 19:44:40.160544 <4>[ 44.026490] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4475 19:44:40.164009 <4>[ 44.032661] Call Trace:
4476 19:44:40.166794 <4>[ 44.035369] dump_stack+0x77/0x9b
4477 19:44:40.170797 <4>[ 44.038942] ___might_sleep.cold+0xa6/0xb6
4478 19:44:40.173354 <4>[ 44.043296] exit_signals+0x1c/0x300
4479 19:44:40.180331 <4>[ 44.047127] do_exit+0xc2/0xab0
4480 19:44:40.183900 <4>[ 44.050526] ? ksys_write+0x68/0xf0
4481 19:44:40.186801 <4>[ 44.054272] make_task_dead+0x2f/0x30
4482 19:44:40.190406 <4>[ 44.058191] rewind_stack_and_make_dead+0x17/0x20
4483 19:44:40.193144 <4>[ 44.063149] RIP: 0033:0x7facf77f8240
4484 19:44:40.213487 <4>[ 44.066978] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4485 19:44:40.223460 <4>[ 44.085976] RSP: 002b:00007fffe3376288 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4486 19:44:40.229585 <4>[ 44.093796] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007facf77f8240
4487 19:44:40.236799 <4>[ 44.101180] RDX: 000000000000000d RSI: 00007facf76df000 RDI: 0000000000000001
4488 19:44:40.242758 <4>[ 44.108565] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4489 19:44:40.253018 <4>[ 44.115949] R10: 00007facf77194d0 R11: 0000000000000202 R12: 00007facf76df000
4490 19:44:40.259125 <4>[ 44.123332] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4491 19:44:40.451547 <6>[ 44.318943] lkdtm: Performing direct entry EXEC_VMALLOC
4492 19:44:40.451698 # Killed
4493 19:44:40.458636 # [ 43.086830] lkdtm: Performing direct entry EXEC_KMALLOC
4494 19:44:40.464611 # [ 43.092326] lkdtm: attempting ok execution at ffffffff895805f0
4495 19:44:40.471499 # [ 43.120614] lkdtm: attempting bad execution at ffff9178443d7b80
4496 19:44:40.481461 # [ 43.148987] kernel tried to execute NX-p<6>[ 44.324479] lkdtm: attempting ok execution at ffffffff895805f0
4497 19:44:40.484687 rotected page - exploit attempt? (uid: 0)
4498 19:44:40.491021 # [ 43.178865] BUG: unable to handle page fault for address: ffff9178443d7b80
4499 19:44:40.497576 # [ 43.208170] #PF: supervisor instruction fetch in kernel mode
4500 19:44:40.500739 # [ 43.236268] #PF: error_code(0x0011) - permissions violation
4501 19:44:40.507548 <6>[ 44.352730] lkdtm: attempting bad execution at ffffa8af00755000
4502 19:44:40.507660
4503 19:44:40.513943 # [ 43.264279] PGD cb001067 P4D cb001067 PUD cb005067 PMD 80000001042001e3
4504 19:44:40.520621 # [ 43.293415] Oops: 0011 [#7] SMP NOPTI
4505 19:44:40.527657 # [ 43.319520] CPU: 1 PID: 1667 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4506 19:44:40.537516 # [ 43.349690] Hardware name: Google Gr<2>[ 44.381097] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4507 19:44:40.540744 unt/Grunt, BIOS 09/05/2019
4508 19:44:40.543957 # [ 43.355863] RIP: 0010:0xffff9178443d7b80
4509 19:44:40.567723 # [ 43.382220] Code: 00 00 02 00 00 00 00 00 00 00 80 72 3d 44 78 91 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7b fa af 88 ff ff ff ff <0f> 1f 44 00 00 e9 46 44 a8 00<1>[ 44.410975] BUG: unable to handle page fault for address: ffffa8af00755000
4510 19:44:40.570852 6<6 0f 1f 44 00 00 0f 1f 44 00 00 55
4511 19:44:40.577205 # [ 43.423402] RSP: 0018:ffffa8af01bebe38 EFLAGS: 00010246
4512 19:44:40.583885 # [ 43.451065] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4513 19:44:40.596696 # [ 43.458446] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff911>[ 44.440280] #PF: supervisor instruction fetch in kernel mode
4514 19:44:40.603344 <1>[ 44.468377] #PF: error_code(0x0011) - permissions violation
4515 19:44:40.603763 786ad1bf50
4516 19:44:40.610124 # [ 43.488013] RBP: ffff9178443d7b80 R08: 0000000000000000 R09: 0000000000000000
4517 19:44:40.616506 # [ 43.495394] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4518 19:44:40.633516 # [ 43.524960] R13: ffffa8af01bebf10 R14: ffffa8af01bebf10 R15: ffff917845<6>[ 44.474202] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 1057ab067 PTE 8000000104f82163
4519 19:44:40.634017 f9<b000
4520 19:44:40.643575 # [ 43.554535] FS: 00007facf78ed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4521 19:44:40.646370 # [ 43.585055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4522 19:44:40.656375 # [ 43.613240] CR2: ffff9178443d7b80 CR3: 0000000102bfa000 CR4: 00000000001506e0
4523 19:44:40.659514 #4>[ 44.504719] Oops: 0011 [#8] SMP NOPTI
4524 19:44:40.663109 [ 43.642810] Call Trace:
4525 19:44:40.665996 # [ 43.667712] ? __die_body.cold+0x1a/0x1f
4526 19:44:40.669535 # [ 43.694071] ? no_context+0x177/0x380
4527 19:44:40.673141 # [ 43.720176] ? exc_page_fault+0xd7/0x170
4528 19:44:40.676037 # [ 43.746534] ? asm_exc_page_fault+0x1e/0x30
4529 19:44:40.689720 # [ 43.773164] ? execute_location+0x<4>[ 44.530826] CPU: 1 PID: 1704 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4530 19:44:40.695739 <4>[ 44.560998] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4531 19:44:40.696161 48/0x56
4532 19:44:40.699349 # [ 43.796142] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4533 19:44:40.705718 # [ 43.800580] ? direct_entry.cold+0x2c/0x38
4534 19:44:40.709097 # [ 43.804933] ? full_proxy_write+0x56/0x80
4535 19:44:40.712078 # [ 43.809200] ? vfs_write+0xea/0x3b0
4536 19:44:40.715476 # [ 43.812946] ? ksys_write+0x68/0xf0
4537 19:44:40.722538 # [ 43.816690]<4>[ 44.567171] RIP: 0010:0xffffa8af00755000
4538 19:44:40.725280 ? do_syscall_64+0x33/0x40
4539 19:44:40.729082 # [ 43.820693] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4540 19:44:40.752330 # [ 43.826174] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pc<4>[ 44.593530] Code: Unable to access opcode bytes at RIP 0xffffa8af00754fd6.
4541 19:44:40.778637 i ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_so<4>[ 44.622836] RSP: 0018:ffffa8af01c53e38 EFLAGS: 00010246
4542 19:44:40.785034 c_<core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4543 19:44:40.788506 # [ 43.868445] CR2: ffff9178443d7b80
4544 19:44:40.791810 # [ 43.872018] ---[ end trace 76cba25db7fed6ad ]---
4545 19:44:40.795195 # [ 43.876890] RIP: 0010:lkdtm_BUG+0x5/0x10
4546 19:44:40.808443 # [ 43.881066] Code: 89 ff e8 2e ac 79 ff 48 c74>[ 44.650500] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4547 19:44:40.821386 c<0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4548 19:44:40.827594 # [ 43.900063] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4549 19:44:40.837922 # [ 43.905544] RAX: fff4>[ 44.680071] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4550 19:44:40.844110 ff<fff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4551 19:44:40.850997 # [ 43.912929] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4552 19:44:40.857656 # [ 43.920312] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4553 19:44:40.867632 # [ 43.927695] R10: 00000004>[ 44.709640] RBP: ffffa8af00755000 R08: 0000000000000000 R09: 0000000000000000
4554 19:44:40.874325 <4>[ 44.739209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4555 19:44:40.880702 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4556 19:44:40.886911 # [ 43.935080] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4557 19:44:40.893925 # [ 43.942466] FS: 00007facf78ed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4558 19:44:40.903609 # [ 43.950805] CS: <4>[ 44.746592] R13: ffffa8af01c53f10 R14: ffffa8af01c53f10 R15: ffff917844f82000
4559 19:44:40.906905 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4560 19:44:40.917079 # [ 43.956802] CR2: ffff9178443d7b80 CR3: 0000000102bfa000 CR4: 00000000001506e0
4561 19:44:40.923433 # [ 43.964189] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4562 19:44:40.933320 # [ 43.973307] in_at<4>[ 44.776161] FS: 00007f60af796740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4563 19:44:40.940265 omic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1667, name: cat
4564 19:44:40.943295 # [ 43.981123] INFO: lockdep is turned off.
4565 19:44:40.946631 # [ 43.985299] irq event stamp: 0
4566 19:44:40.953480 # [ 43.988612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4567 19:44:40.963109 # [ 43.995132] hardirqs last <4>[ 44.806683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4568 19:44:40.969824 di<sabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4569 19:44:40.976202 # [ 44.003555] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4570 19:44:40.983525 # [ 44.011979] softirqs last disabled at (0): [<0000000000000000>] 0x0
4571 19:44:40.992951 # [ 44.018498] CPU:4>[ 44.834866] CR2: ffffa8af00754fd6 CR3: 00000001067f6000 CR4: 00000000001506e0
4572 19:44:40.995797 <4>[ 44.864436] Call Trace:
4573 19:44:41.003047 1 PID: 1667 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4574 19:44:41.005922 # [ 44.026490] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4575 19:44:41.009169 # [ 44.032661] Call Trace:
4576 19:44:41.012794 # [ 44.035369] dump_stack+0x77/0x9b
4577 19:44:41.022317 # [ 44.038942] ___might_sleep.cold+0xa6/0xb<4>[ 44.867149] ? __die_body.cold+0x1a/0x1f
4578 19:44:41.022843 6
4579 19:44:41.025777 # [ 44.043296] exit_signals+0x1c/0x300
4580 19:44:41.029041 # [ 44.047127] do_exit+0xc2/0xab0
4581 19:44:41.032431 # [ 44.050526] ? ksys_write+0x68/0xf0
4582 19:44:41.035323 # [ 44.054272] make_task_dead+0x2f/0x30
4583 19:44:41.042298 # [ 44.058191] rewind_stack_and_make_dead+0x17/0x20
4584 19:44:41.048663 # [ 44.063149] RIP: 0033:0x7<4>[ 44.893502] ? no_context+0x177/0x380
4585 19:44:41.049087 facf77f8240
4586 19:44:41.068616 # [ 44.066978] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4587 19:44:41.075148 # [ 44.085976] RSP: 002<4>[ 44.919607] ? exc_page_fault+0xd7/0x170
4588 19:44:41.078512 b:00007fffe3376288 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4589 19:44:41.088630 # [ 44.093796] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007facf77f8240
4590 19:44:41.095417 # [ 44.101180] RDX: 000000000000000d RSI: 00007facf76df000 RDI: 0000000000000001
4591 19:44:41.101543 # [ 44.108565] RBP: 00<4>[ 44.945966] ? asm_exc_page_fault+0x1e/0x30
4592 19:44:41.105183 0000000000000d R08: 00000000ffffffff R09: 0000000000000000
4593 19:44:41.114941 # [ 44.115949] R10: 00007facf77194d0 R11: 0000000000000202 R12: 00007facf76df000
4594 19:44:41.121393 # [ 44.123332] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4595 19:44:41.128319 # EXEC_KMALLOC: saw 'call tr<4>[ 44.972595] ? execute_location+0x48/0x56
4596 19:44:41.128774 ace:': ok
4597 19:44:41.131451 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4598 19:44:41.134749 # selftests: lkdtm: EXEC_VMALLOC.sh
4599 19:44:41.137758 <4>[ 44.999041] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4600 19:44:41.144846 <4>[ 45.011187] ? direct_entry.cold+0x2c/0x38
4601 19:44:41.147452 <4>[ 45.015541] ? full_proxy_write+0x56/0x80
4602 19:44:41.150697 <4>[ 45.019821] ? vfs_write+0xea/0x3b0
4603 19:44:41.154320 <4>[ 45.023565] ? ksys_write+0x68/0xf0
4604 19:44:41.160881 <4>[ 45.027310] ? do_syscall_64+0x33/0x40
4605 19:44:41.164449 <4>[ 45.031313] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4606 19:44:41.206768 <4>[ 45.036794] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4607 19:44:41.210634 <4>[ 45.079065] CR2: ffffa8af00755000
4608 19:44:41.217211 <4>[ 45.082639] ---[ end trace 76cba25db7fed6ae ]---
4609 19:44:41.220114 <4>[ 45.087512] RIP: 0010:lkdtm_BUG+0x5/0x10
4610 19:44:41.240191 <4>[ 45.091689] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4611 19:44:41.243714 <4>[ 45.110676] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4612 19:44:41.250020 <4>[ 45.116156] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4613 19:44:41.260298 <4>[ 45.123538] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4614 19:44:41.267077 <4>[ 45.130922] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4615 19:44:41.273100 <4>[ 45.138306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4616 19:44:41.279547 <4>[ 45.145691] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4617 19:44:41.290349 <4>[ 45.153076] FS: 00007f60af796740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4618 19:44:41.296388 <4>[ 45.161413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4619 19:44:41.302617 <4>[ 45.167410] CR2: ffffa8af00754fd6 CR3: 00000001067f6000 CR4: 00000000001506e0
4620 19:44:41.312689 <3>[ 45.174798] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4621 19:44:41.319135 <3>[ 45.183915] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1704, name: cat
4622 19:44:41.322496 <4>[ 45.191723] INFO: lockdep is turned off.
4623 19:44:41.325963 <4>[ 45.195898] irq event stamp: 0
4624 19:44:41.332744 <4>[ 45.199209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4625 19:44:41.342411 <4>[ 45.205728] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4626 19:44:41.349293 <4>[ 45.214159] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4627 19:44:41.356208 <4>[ 45.222585] softirqs last disabled at (0): [<0000000000000000>] 0x0
4628 19:44:41.365516 <4>[ 45.229102] CPU: 1 PID: 1704 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4629 19:44:41.372601 <4>[ 45.237093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4630 19:44:41.373025 <4>[ 45.243262] Call Trace:
4631 19:44:41.379002 <4>[ 45.245971] dump_stack+0x77/0x9b
4632 19:44:41.382505 <4>[ 45.249545] ___might_sleep.cold+0xa6/0xb6
4633 19:44:41.385303 <4>[ 45.253898] exit_signals+0x1c/0x300
4634 19:44:41.389391 <4>[ 45.257729] do_exit+0xc2/0xab0
4635 19:44:41.392478 <4>[ 45.261127] ? ksys_write+0x68/0xf0
4636 19:44:41.396034 <4>[ 45.264874] make_task_dead+0x2f/0x30
4637 19:44:41.402373 <4>[ 45.268792] rewind_stack_and_make_dead+0x17/0x20
4638 19:44:41.406056 <4>[ 45.273750] RIP: 0033:0x7f60af668240
4639 19:44:41.425731 <4>[ 45.277581] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4640 19:44:41.432287 <4>[ 45.296578] RSP: 002b:00007ffe2ae08758 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4641 19:44:41.438494 <4>[ 45.304397] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f60af668240
4642 19:44:41.448929 <4>[ 45.311779] RDX: 000000000000000d RSI: 00007f60af54f000 RDI: 0000000000000001
4643 19:44:41.455253 <4>[ 45.319164] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4644 19:44:41.461851 <4>[ 45.326547] R10: 00007f60af5894d0 R11: 0000000000000202 R12: 00007f60af54f000
4645 19:44:41.468146 <4>[ 45.333929] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4646 19:44:41.709304 <6>[ 45.576574] lkdtm: Performing direct entry EXEC_RODATA
4647 19:44:41.709454 # Killed
4648 19:44:41.715776 # [ 44.318943] lkdtm: Performing direct entry EXEC_VMALLOC
4649 19:44:41.722549 # [ 44.324479] lkdtm: attempting ok execution at ffffffff895805f0
4650 19:44:41.728850 # [ 44.352730] lkdtm: attempting bad execution at ffffa8af00755000
4651 19:44:41.739004 # [ 44.381097] kernel tried to execute NX-p<6>[ 45.582027] lkdtm: attempting ok execution at ffffffff895805f0
4652 19:44:41.742297 rotected page - exploit attempt? (uid: 0)
4653 19:44:41.749046 # [ 44.410975] BUG: unable to handle page fault for address: ffffa8af00755000
4654 19:44:41.755911 # [ 44.440280] #PF: supervisor instruction fetch in kernel mode
4655 19:44:41.758759 # [ 44.468377] #PF: error_code(0x0011) - permissions violation
4656 19:44:41.765987 <6>[ 45.612749] lkdtm: attempting bad execution at ffffffff8b440840
4657 19:44:41.766379
4658 19:44:41.775578 # [ 44.474202] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 1057ab067 PTE 8000000104f82163
4659 19:44:41.778836 # [ 44.504719] Oops: 0011 [#8] SMP NOPTI
4660 19:44:41.784883 # [ 44.530826] CPU: 1 PID: 1704 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4661 19:44:41.795423 # [ 44.560998] Hardware<2>[ 45.638707] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4662 19:44:41.801863 name: Google Grunt/Grunt, BIOS 09/05/2019
4663 19:44:41.805168 # [ 44.567171] RIP: 0010:0xffffa8af00755000
4664 19:44:41.811634 # [ 44.593530] Code: Unable to access opcode bytes at RIP 0xffffa8af00754fd6.
4665 19:44:41.817781 # [ 44.622836] RSP: 0018:ffffa8af01c53e38 EFLAGS: 00010246
4666 19:44:41.824930 # [ 44.650500] RAX:<1>[ 45.668524] BUG: unable to handle page fault for address: ffffffff8b440840
4667 19:44:41.831019 0<000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4668 19:44:41.837440 # [ 44.680071] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4669 19:44:41.844280 # [ 44.709640] RBP: ffffa8af00755000 R08: 0000000000000000 R09: 0000000000000000
4670 19:44:41.854065 # [ 44.739209] R10: 0001>[ 45.697833] #PF: supervisor instruction fetch in kernel mode
4671 19:44:41.861150 <1>[ 45.725929] #PF: error_code(0x0011) - permissions violation
4672 19:44:41.864161 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4673 19:44:41.871053 # [ 44.746592] R13: ffffa8af01c53f10 R14: ffffa8af01c53f10 R15: ffff917844f82000
4674 19:44:41.880614 # [ 44.776161] FS: 00007f60af796740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4675 19:44:41.886990 # [ 44.806683] C<6>[ 45.731753] PGD c9629067 P4D c9629067 PUD c962a063 PMD 80000000c90001e1
4676 19:44:41.894117 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4677 19:44:41.900821 # [ 44.834866] CR2: ffffa8af00754fd6 CR3: 00000001067f6000 CR4: 00000000001506e0
4678 19:44:41.903613 # [ 44.864436] Call Trace:
4679 19:44:41.907185 # [ 44.867149] ? __die_body.cold+0x1a/0x1f
4680 19:44:41.910063 # [ 44.893502] ? no_context+0x177/0x380
4681 19:44:41.913494 #<4>[ 45.760886] Oops: 0011 [#9] SMP NOPTI
4682 19:44:41.920273 [ 44.919607] ? exc_page_fault+0xd7/0x170
4683 19:44:41.923606 # [ 44.945966] ? asm_exc_page_fault+0x1e/0x30
4684 19:44:41.926780 # [ 44.972595] ? execute_location+0x48/0x56
4685 19:44:41.930330 # [ 44.999041] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4686 19:44:41.936624 # [ 45.011187] ? direct_entry.cold+0x2c/0x38
4687 19:44:41.943093 # [ 45.0155<4>[ 45.786990] CPU: 1 PID: 1741 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4688 19:44:41.946144 41<] ? full_proxy_write+0x56/0x80
4689 19:44:41.952881 # [ 45.019821] ? vfs_write+0xea/0x3b0
4690 19:44:41.956485 # [ 45.023565] ? ksys_write+0x68/0xf0
4691 19:44:41.959202 # [ 45.027310] ? do_syscall_64+0x33/0x40
4692 19:44:41.966240 # [ 45.031313] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4693 19:44:41.973029 # [ 45.036794] Modules linke4>[ 45.817162] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4694 19:44:41.999077 d in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s <4>[ 45.845527] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4695 19:44:42.018714 snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4696 19:44:42.022189 # [ 45.079065] CR2: ffffa8af00755000
4697 19:44:42.042253 # [ 45.082639]<4>[ 45.873100] Code: ff ff 1d 5d c2 89 ff ff ff ff ca 6d 8c 8b ff ff ff ff 63 44 c2 89 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
4698 19:44:42.045208 ---[ end trace 76cba25db7fed6ae ]---
4699 19:44:42.048641 # [ 45.087512] RIP: 0010:lkdtm_BUG+0x5/0x10
4700 19:44:42.068283 # [ 45.091689] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 0<4>[ 45.914282] RSP: 0018:ffffa8af01cf3e48 EFLAGS: 00010246
4701 19:44:42.075260 0 <00 00 00 00 0f 1f 44 00 00 83 05 30 cc c9 03
4702 19:44:42.078098 # [ 45.110676] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4703 19:44:42.085135 # [ 45.116156] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4704 19:44:42.098491 # [ 45.123538] RDX: 0000000000000000 RSI: ffff91786ad1bf50 R4>[ 45.941946] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4705 19:44:42.101540 DI<: ffffffff8b4403b0
4706 19:44:42.108309 # [ 45.130922] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4707 19:44:42.114714 # [ 45.138306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4708 19:44:42.127959 # [ 45.145691] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: 4>[ 45.971517] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4709 19:44:42.131543 ff<ff917846584000
4710 19:44:42.137922 # [ 45.153076] FS: 00007f60af796740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4711 19:44:42.144857 # [ 45.161413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4712 19:44:42.158158 # [ 45.167410] CR2: ffffa8af00754fd6 CR3: 00000001067f6000 CR4: 0000000004>[ 46.001090] RBP: ffffffff8b440840 R08: 0000000000000000 R09: 0000000000000000
4713 19:44:42.158671 01506e0
4714 19:44:42.168183 # [ 45.174798] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4715 19:44:42.177574 # [ 45.183915] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1704, name: cat
4716 19:44:42.181072 # [ 45.191723] INFO: lockdep is turned off.
4717 19:44:42.187164 # [ 4<4>[ 46.030662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4718 19:44:42.190744 5.<195898] irq event stamp: 0
4719 19:44:42.197332 # [ 45.199209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4720 19:44:42.207091 # [ 45.205728] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4721 19:44:42.217509 # [ 45.214159] softirqs last enabled at (0): [<ffffff4>[ 46.060232] R13: ffffa8af01cf3f10 R14: ffffa8af01cf3f10 R15: ffff9178435ce000
4722 19:44:42.220569 ff88afde5c>] copy_process+0x65c/0x20e0
4723 19:44:42.227009 # [ 45.222585] softirqs last disabled at (0): [<0000000000000000>] 0x0
4724 19:44:42.236665 # [ 45.229102] CPU: 1 PID: 1704 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4725 19:44:42.246600 # [ 45.237093] Hardware name: Google Grunt/Grunt,<4>[ 46.089803] FS: 00007efd84a8e740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4726 19:44:42.250198 BIOS 09/05/2019
4727 19:44:42.253621 # [ 45.243262] Call Trace:
4728 19:44:42.256400 # [ 45.245971] dump_stack+0x77/0x9b
4729 19:44:42.259807 # [ 45.249545] ___might_sleep.cold+0xa6/0xb6
4730 19:44:42.263350 # [ 45.253898] exit_signals+0x1c/0x300
4731 19:44:42.266658 # [ 45.257729] do_exit+0xc2/0xab0
4732 19:44:42.276463 # [ 45.261127] ? ksys_write+0x68/0<4>[ 46.120327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4733 19:44:42.276889 xf<0
4734 19:44:42.279630 # [ 45.264874] make_task_dead+0x2f/0x30
4735 19:44:42.286391 # [ 45.268792] rewind_stack_and_make_dead+0x17/0x20
4736 19:44:42.289759 # [ 45.273750] RIP: 0033:0x7f60af668240
4737 19:44:42.306255 # [ 45.277581] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a4>[ 46.148506] CR2: ffffffff8b440840 CR3: 0000000105d74000 CR4: 00000000001506e0
4738 19:44:42.316574 1< 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4739 19:44:42.322463 # [ 45.296578] RSP: 002b:00007ffe2ae08758 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4740 19:44:42.332799 # [ 45.304397] RAX: ffffffffffffffda RBX: 00000000000004>[ 46.178076] Call Trace:
4741 19:44:42.333260 00d RCX: 00007f60af668240
4742 19:44:42.339085 # [ 45.311779] RDX: 000000000000000d RSI: 00007f60af54f000 RDI: 0000000000000001
4743 19:44:42.349270 # [ 45.319164] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4744 19:44:42.359098 # [ 45.326547] R10: 00007f60af5894d0 R11: 0000000000000202 <4>[ 46.202990] ? __die_body.cold+0x1a/0x1f
4745 19:44:42.359534 R12: 00007f60af54f000
4746 19:44:42.365284 # [ 45.333929] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4747 19:44:42.369152 # EXEC_VMALLOC: saw 'call trace:': ok
4748 19:44:42.371867 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4749 19:44:42.375451 # selftests: lkdtm: EXEC_RODATA.sh
4750 19:44:42.381978 <4>[ 46.229348] ? no_context+0x177/0x380
4751 19:44:42.385094 <4>[ 46.252591] ? exc_page_fault+0xd7/0x170
4752 19:44:42.388316 <4>[ 46.256770] ? asm_exc_page_fault+0x1e/0x30
4753 19:44:42.391839 <4>[ 46.261216] ? execute_location+0x48/0x56
4754 19:44:42.398069 <4>[ 46.265481] ? direct_entry.cold+0x2c/0x38
4755 19:44:42.402070 <4>[ 46.269839] ? full_proxy_write+0x56/0x80
4756 19:44:42.404581 <4>[ 46.274106] ? vfs_write+0xea/0x3b0
4757 19:44:42.408149 <4>[ 46.277851] ? ksys_write+0x68/0xf0
4758 19:44:42.415255 <4>[ 46.281598] ? do_syscall_64+0x33/0x40
4759 19:44:42.418065 <4>[ 46.285603] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4760 19:44:42.460612 <4>[ 46.291086] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4761 19:44:42.464113 <4>[ 46.333357] CR2: ffffffff8b440840
4762 19:44:42.471145 <4>[ 46.336932] ---[ end trace 76cba25db7fed6af ]---
4763 19:44:42.473937 <4>[ 46.341807] RIP: 0010:lkdtm_BUG+0x5/0x10
4764 19:44:42.493723 <4>[ 46.345985] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4765 19:44:42.496914 <4>[ 46.364983] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4766 19:44:42.504249 <4>[ 46.370461] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4767 19:44:42.513958 <4>[ 46.377847] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4768 19:44:42.520222 <4>[ 46.385229] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4769 19:44:42.527345 <4>[ 46.392612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4770 19:44:42.533739 <4>[ 46.399995] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4771 19:44:42.543869 <4>[ 46.407381] FS: 00007efd84a8e740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4772 19:44:42.549806 <4>[ 46.415719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4773 19:44:42.556617 <4>[ 46.421714] CR2: ffffffff8b440840 CR3: 0000000105d74000 CR4: 00000000001506e0
4774 19:44:42.566304 <3>[ 46.429101] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4775 19:44:42.573177 <3>[ 46.438218] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1741, name: cat
4776 19:44:42.576092 <4>[ 46.446038] INFO: lockdep is turned off.
4777 19:44:42.579623 <4>[ 46.450214] irq event stamp: 0
4778 19:44:42.586029 <4>[ 46.453525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4779 19:44:42.596019 <4>[ 46.460045] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4780 19:44:42.606084 <4>[ 46.468469] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4781 19:44:42.612820 <4>[ 46.476895] softirqs last disabled at (0): [<0000000000000000>] 0x0
4782 19:44:42.618994 <4>[ 46.483414] CPU: 1 PID: 1741 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4783 19:44:42.625575 <4>[ 46.491403] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4784 19:44:42.629381 <4>[ 46.497577] Call Trace:
4785 19:44:42.632642 <4>[ 46.500286] dump_stack+0x77/0x9b
4786 19:44:42.635386 <4>[ 46.503860] ___might_sleep.cold+0xa6/0xb6
4787 19:44:42.639012 <4>[ 46.508214] exit_signals+0x1c/0x300
4788 19:44:42.642515 <4>[ 46.512046] do_exit+0xc2/0xab0
4789 19:44:42.645988 <4>[ 46.515445] ? ksys_write+0x68/0xf0
4790 19:44:42.649390 <4>[ 46.519191] make_task_dead+0x2f/0x30
4791 19:44:42.655798 <4>[ 46.523109] rewind_stack_and_make_dead+0x17/0x20
4792 19:44:42.659192 <4>[ 46.528066] RIP: 0033:0x7efd84960240
4793 19:44:42.678883 <4>[ 46.531900] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4794 19:44:42.685795 <4>[ 46.550897] RSP: 002b:00007ffd549bfc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4795 19:44:42.692212 <4>[ 46.558716] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007efd84960240
4796 19:44:42.702345 <4>[ 46.566099] RDX: 000000000000000c RSI: 00007efd84847000 RDI: 0000000000000001
4797 19:44:42.708601 <4>[ 46.573484] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
4798 19:44:42.715687 <4>[ 46.580865] R10: 00007efd848814d0 R11: 0000000000000202 R12: 00007efd84847000
4799 19:44:42.721849 <4>[ 46.588264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4800 19:44:42.891991 <6>[ 46.759160] lkdtm: Performing direct entry EXEC_USERSPACE
4801 19:44:42.892125 # Killed
4802 19:44:42.898581 # [ 45.576574] lkdtm: Performing direct entry EXEC_RODATA
4803 19:44:42.904718 # [ 45.582027] lkdtm: attempting ok execution at ffffffff895805f0
4804 19:44:42.911829 # [ 45.612749] lkdtm: attempting bad execution at ffffffff8b440840
4805 19:44:42.921760 # [ 45.638707] kernel tried to execute NX-pr<6>[ 46.764889] lkdtm: attempting ok execution at ffffffff895805f0
4806 19:44:42.924586 otected page - exploit attempt? (uid: 0)
4807 19:44:42.931686 # [ 45.668524] BUG: unable to handle page fault for address: ffffffff8b440840
4808 19:44:42.938153 # [ 45.697833] #PF: supervisor instruction fetch in kernel mode
4809 19:44:42.944481 # [ 45.725929] #PF: error_code(0x0011) - permissions violation
4810 19:44:42.948027 <6>[ 46.793271] lkdtm: attempting bad execution at 00007fbce822d000
4811 19:44:42.954549 # [ 45.731753] PGD c9629067 P4D c9629067 PUD c962a063 PMD 80000000c90001e1
4812 19:44:42.960894 # [ 45.760886] Oops: 0011 [#9] SMP NOPTI
4813 19:44:42.967799 # [ 45.786990] CPU: 1 PID: 1741 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4814 19:44:42.977782 # [ 45.817162] Hardware name: Google Gru<2>[ 46.821602] unable to execute userspace code (SMEP?) (uid: 0)
4815 19:44:42.983925 <1>[ 46.849707] BUG: unable to handle page fault for address: 00007fbce822d000
4816 19:44:42.990561 <1>[ 46.856831] #PF: supervisor instruction fetch in kernel mode
4817 19:44:42.997091 <1>[ 46.862741] #PF: error_code(0x0011) - permissions violation
4818 19:44:43.004007 <6>[ 46.868563] PGD 1029d0067 P4D 1029d0067 PUD 1027b5067 PMD 106634067 PTE 10f09e067
4819 19:44:43.007272 <4>[ 46.876302] Oops: 0011 [#10] SMP NOPTI
4820 19:44:43.017243 <4>[ 46.880307] CPU: 0 PID: 1778 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4821 19:44:43.020204 <4>[ 46.888298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4822 19:44:43.027356 <4>[ 46.894469] RIP: 0010:0x7fbce822d000
4823 19:44:43.033858 <4>[ 46.898298] Code: Unable to access opcode bytes at RIP 0x7fbce822cfd6.
4824 19:44:43.036704 <4>[ 46.905075] RSP: 0018:ffffa8af01d73e50 EFLAGS: 00010246
4825 19:44:43.046876 <4>[ 46.910551] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4826 19:44:43.053379 <4>[ 46.917935] RDX: 0000000000000000 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
4827 19:44:43.060205 <4>[ 46.925319] RBP: 00007fbce822d000 R08: 0000000000000000 R09: 0000000000000000
4828 19:44:43.067023 <4>[ 46.932701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4829 19:44:43.076751 <4>[ 46.940084] R13: ffffa8af01d73f10 R14: ffffa8af01d73f10 R15: ffff917842fd8000
4830 19:44:43.083028 <4>[ 46.947468] FS: 00007fbce81f5740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
4831 19:44:43.089765 <4>[ 46.955806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4832 19:44:43.096216 <4>[ 46.961803] CR2: 00007fbce822d000 CR3: 0000000105d74000 CR4: 00000000001506f0
4833 19:44:43.099842 <4>[ 46.969185] Call Trace:
4834 19:44:43.103042 <4>[ 46.971897] ? __die_body.cold+0x1a/0x1f
4835 19:44:43.106630 <4>[ 46.976080] ? no_context+0x177/0x380
4836 19:44:43.112940 <4>[ 46.980004] ? exc_page_fault+0x53/0x170
4837 19:44:43.116360 <4>[ 46.984183] ? asm_exc_page_fault+0x1e/0x30
4838 19:44:43.119982 <4>[ 46.988630] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4839 19:44:43.126449 <4>[ 46.993674] ? direct_entry.cold+0x2c/0x38
4840 19:44:43.129709 <4>[ 46.998027] ? full_proxy_write+0x56/0x80
4841 19:44:43.132672 <4>[ 47.002293] ? vfs_write+0xea/0x3b0
4842 19:44:43.136202 <4>[ 47.006037] ? ksys_write+0x68/0xf0
4843 19:44:43.142853 <4>[ 47.009783] ? do_syscall_64+0x33/0x40
4844 19:44:43.146492 <4>[ 47.013787] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4845 19:44:43.189229 <4>[ 47.019267] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4846 19:44:43.198167 <4>[ 47.061536] CR2: 00007fbce822d000
4847 19:44:43.198648 nt/Grunt, BIOS 09/05/2019
4848 19:44:43.199440 # [ 45.845527] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4849 19:44:43.218871 # [ 45.873100] Code: ff ff 1d 5d c2 89 ff ff ff ff ca 6d 8c 8b ff ff ff ff 63 44 c2 89 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<4>[ 47.065193] ---[ end trace 76cba25db7fed6b0 ]---
4850 19:44:43.225757 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4851 19:44:43.229429 # [ 45.914282] RSP: 0018:ffffa8af01cf3e48 EFLAGS: 00010246
4852 19:44:43.235723 # [ 45.941946] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4853 19:44:43.245646 # [ 45.971517] RDX: 0000000000000000 RSI: ffff91786ad1bf5<4>[ 47.092267] RIP: 0010:lkdtm_BUG+0x5/0x10
4854 19:44:43.248735 0 RDI: ffff91786ad1bf50
4855 19:44:43.255801 # [ 46.001090] RBP: ffffffff8b440840 R08: 0000000000000000 R09: 0000000000000000
4856 19:44:43.262182 # [ 46.030662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4857 19:44:43.287867 # [ 46.060232] R13: ffffa8af01cf3f10 R14: ffffa8af01cf3f10 R1<4>[ 47.118634] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4858 19:44:43.287960 5: ffff9178435ce000
4859 19:44:43.297906 # [ 46.089803] FS: 00007efd84a8e740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4860 19:44:43.304215 # [ 46.120327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4861 19:44:43.314448 # [ 46.148506] CR2: ffffffff8b440840 CR3: 0000000105d74000 CR4: 000000<4>[ 47.159858] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4862 19:44:43.317838 00001506e0
4863 19:44:43.317927 # [ 46.178076] Call Trace:
4864 19:44:43.324191 # [ 46.202990] ? __die_body.cold+0x1a/0x1f
4865 19:44:43.327465 # [ 46.229348] ? no_context+0x177/0x380
4866 19:44:43.330894 # [ 46.252591] ? exc_page_fault+0xd7/0x170
4867 19:44:43.334090 # [ 46.256770] ? asm_exc_page_fault+0x1e/0x30
4868 19:44:43.344102 # [ 46.261216] ? execut<4>[ 47.187507] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4869 19:44:43.347283 e_location+0x48/0x56
4870 19:44:43.350419 # [ 46.265481] ? direct_entry.cold+0x2c/0x38
4871 19:44:43.354291 # [ 46.269839] ? full_proxy_write+0x56/0x80
4872 19:44:43.357456 # [ 46.274106] ? vfs_write+0xea/0x3b0
4873 19:44:43.363754 # [ 46.277851] ? ksys_write+0x68/0xf0
4874 19:44:43.367192 # [ 46.281598] ? do_syscall_64+0x33/0x40
4875 19:44:43.373440 # [ 46<4>[ 47.217091] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4876 19:44:43.380172 .285603] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
4877 19:44:43.403039 # [ 46.291086] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmal<4>[ 47.246641] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4878 19:44:43.432787 loc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine<4>[ 47.276217] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4879 19:44:43.436149 regmap_i2c coreboot_table
4880 19:44:43.439796 # [ 46.333357] CR2: ffffffff8b440840
4881 19:44:43.442743 # [ 46.336932] ---[ end trace 76cba25db7fed6af ]---
4882 19:44:43.449584 # [ 46.341807] RIP: 0010:lkdtm_BUG+0x5/0x10
4883 19:44:43.462425 # [ 46.345985] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff <4>[ 47.305789] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4884 19:44:43.475606 ff ff e9 29 48 a8 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 30 cc c9 03
4885 19:44:43.478954 # [ 46.364983] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4886 19:44:43.491961 # [ 46.370461] RAX: ffffffff89580220 RBX: 0000000000000001 R<4>[ 47.335381] FS: 00007fbce81f5740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
4887 19:44:43.495456 CX: 0000000000000000
4888 19:44:43.502314 # [ 46.377847] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
4889 19:44:43.508597 # [ 46.385229] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
4890 19:44:43.521915 # [ 46.392612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: <4>[ 47.365891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4891 19:44:43.522036 0000000000000004
4892 19:44:43.531910 # [ 46.399995] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
4893 19:44:43.538572 # [ 46.407381] FS: 00007efd84a8e740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
4894 19:44:43.551712 # [ 46.415719] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008<4>[ 47.394078] CR2: 00007fbce822d000 CR3: 0000000105d74000 CR4: 00000000001506f0
4895 19:44:43.551880 0050033
4896 19:44:43.558047 # [ 46.421714] CR2: ffffffff8b440840 CR3: 0000000105d74000 CR4: 00000000001506e0
4897 19:44:43.567929 # [ 46.429101] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4898 19:44:43.574616 # [ 46.438218] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1741, name: cat
4899 19:44:43.581261 # [ 46.446038] INFO: lockdep is turned off.
4900 19:44:43.584742 # [ 46.450214] irq event stamp: 0
4901 19:44:43.591294 # [ 46.453525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4902 19:44:43.597388 # [ 46.460045] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4903 19:44:43.607744 # [ 46.468469] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
4904 19:44:43.614060 # [ 46.476895] softirqs last disabled at (0): [<0000000000000000>] 0x0
4905 19:44:43.621036 # [ 46.483414] CPU: 1 PID: 1741 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4906 19:44:43.627421 # [ 46.491403] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4907 19:44:43.630755 # [ 46.497577] Call Trace:
4908 19:44:43.634304 # [ 46.500286] dump_stack+0x77/0x9b
4909 19:44:43.637135 # [ 46.503860] ___might_sleep.cold+0xa6/0xb6
4910 19:44:43.640466 # [ 46.508214] exit_signals+0x1c/0x300
4911 19:44:43.643788 # [ 46.512046] do_exit+0xc2/0xab0
4912 19:44:43.646990 # [ 46.515445] ? ksys_write+0x68/0xf0
4913 19:44:43.650158 # [ 46.519191] make_task_dead+0x2f/0x30
4914 19:44:43.656888 # [ 46.523109] rewind_stack_and_make_dead+0x17/0x20
4915 19:44:43.660478 # [ 46.528066] RIP: 0033:0x7efd84960240
4916 19:44:43.679845 # [ 46.531900] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4917 19:44:43.689817 # [ 46.550897] RSP: 002b:00007ffd549bfc58 EFLAGS: 00000202 <6>[ 47.554792] lkdtm: Performing direct entry EXEC_NULL
4918 19:44:43.693131 ORIG_RAX: 0000000000000001
4919 19:44:43.699817 # [ 46.558716] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007efd84960240
4920 19:44:43.706540 # [ 46.566099] RDX: 000000000000000c RSI: 00007efd84847000 RDI: 0000000000000001
4921 19:44:43.716198 # [ 46.573484] RBP: 000000000000000c R08: 00000000ffffffff<6>[ 47.561860] lkdtm: attempting ok execution at ffffffff895805f0
4922 19:44:43.719769 R09: 0000000000000000
4923 19:44:43.726085 # [ 46.580865] R10: 00007efd848814d0 R11: 0000000000000202 R12: 00007efd84847000
4924 19:44:43.733115 # [ 46.588264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4925 19:44:43.736500 # EXEC_RODATA: saw 'call trace:': ok
4926 19:44:43.746431 ok 34 selftests: lkdtm: EX<6>[ 47.592639] lkdtm: attempting bad execution at 0000000000000000
4927 19:44:43.746598 EC_RODATA.sh
4928 19:44:43.749668 # selftests: lkdtm: EXEC_USERSPACE.sh
4929 19:44:43.753036 # Killed
4930 19:44:43.755890 # [ 46.759160] lkdtm: Performing direct entry EXEC_USERSPACE
4931 19:44:43.762416 # [ 46.764889] lkdtm: attempting ok execution at ffffffff895805f0
4932 19:44:43.775578 # [ 46.793271] lkdtm: attempting bad execution at 00007fbc<1>[ 47.618695] BUG: kernel NULL pointer dereference, address: 0000000000000000
4933 19:44:43.782578 <1>[ 47.647894] #PF: supervisor instruction fetch in kernel mode
4934 19:44:43.785717 <1>[ 47.653807] #PF: error_code(0x0010) - not-present page
4935 19:44:43.788764 <6>[ 47.659196] PGD 0 P4D 0
4936 19:44:43.792415 <4>[ 47.661991] Oops: 0010 [#11] SMP NOPTI
4937 19:44:43.802248 <4>[ 47.665998] CPU: 0 PID: 1815 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4938 19:44:43.808952 <4>[ 47.674002] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4939 19:44:43.812442 <4>[ 47.680175] RIP: 0010:0x0
4940 19:44:43.818785 <4>[ 47.683056] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4941 19:44:43.822421 <4>[ 47.690178] RSP: 0018:ffffa8af01debe48 EFLAGS: 00010246
4942 19:44:43.832205 <4>[ 47.695655] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4943 19:44:43.838529 <4>[ 47.703038] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
4944 19:44:43.845372 <4>[ 47.710421] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4945 19:44:43.851649 <4>[ 47.717802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4946 19:44:43.861518 <4>[ 47.725185] R13: ffffa8af01debf10 R14: ffffa8af01debf10 R15: ffff917844c6c000
4947 19:44:43.868302 <4>[ 47.732568] FS: 00007fb134add740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
4948 19:44:43.875217 <4>[ 47.740916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4949 19:44:43.881776 <4>[ 47.746927] CR2: ffffffffffffffd6 CR3: 0000000103ba6000 CR4: 00000000001506f0
4950 19:44:43.884685 <4>[ 47.754310] Call Trace:
4951 19:44:43.888169 <4>[ 47.757021] ? __die_body.cold+0x1a/0x1f
4952 19:44:43.891553 <4>[ 47.761203] ? no_context+0x177/0x380
4953 19:44:43.897887 <4>[ 47.765126] ? exc_page_fault+0x53/0x170
4954 19:44:43.901142 <4>[ 47.769306] ? asm_exc_page_fault+0x1e/0x30
4955 19:44:43.904807 <4>[ 47.773749] execute_location+0x48/0x56
4956 19:44:43.907902 <4>[ 47.777841] direct_entry.cold+0x2c/0x38
4957 19:44:43.914751 <4>[ 47.782021] full_proxy_write+0x56/0x80
4958 19:44:43.917811 <4>[ 47.786116] vfs_write+0xea/0x3b0
4959 19:44:43.921461 <4>[ 47.789689] ksys_write+0x68/0xf0
4960 19:44:43.924665 <4>[ 47.793261] do_syscall_64+0x33/0x40
4961 19:44:43.931446 <4>[ 47.797093] entry_SYSCALL_64_after_hwframe+0x67/0xcc
4962 19:44:43.934958 <4>[ 47.802398] RIP: 0033:0x7fb1349f0240
4963 19:44:43.954369 <4>[ 47.806231] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
4964 19:44:43.960725 <4>[ 47.825226] RSP: 002b:00007ffc681b83c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4965 19:44:43.967155 <4>[ 47.833042] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb1349f0240
4966 19:44:43.973653 <4>[ 47.840426] RDX: 000000000000000a RSI: 00007fb1348d7000 RDI: 0000000000000001
4967 19:44:43.984067 <4>[ 47.847809] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4968 19:44:43.990785 <4>[ 47.855193] R10: 00007fb1349114d0 R11: 0000000000000202 R12: 00007fb1348d7000
4969 19:44:43.996870 <4>[ 47.862576] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4970 19:44:44.040090 <4>[ 47.869962] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4971 19:44:44.043174 <4>[ 47.912233] CR2: 0000000000000000
4972 19:44:44.043302 e822d000
4973 19:44:44.049593 # [ 46.821602] unable to execute userspace code (SMEP?) (uid: 0)
4974 19:44:44.056332 # [ 46.849707] BUG: unable to handle page fault for address: 00007fbce822d000
4975 19:44:44.062757 # [ 46.856831] #PF: supervisor instruction fetch in kernel mode
4976 19:44:44.069198 # [ 46.862741] #PF: error_co<4>[ 47.915908] ---[ end trace 76cba25db7fed6b1 ]---
4977 19:44:44.072695 de(0x0011) - permissions violation
4978 19:44:44.082399 # [ 46.868563] PGD 1029d0067 P4D 1029d0067 PUD 1027b5067 PMD 106634067 PTE 10f09e067
4979 19:44:44.085781 # [ 46.876302] Oops: 0011 [#10] SMP NOPTI
4980 19:44:44.096121 # [ 46.880307] CPU: 0 PID: 1778 Comm: cat Tainted: G D W 5.10.217-cip47 <4>[ 47.942963] RIP: 0010:lkdtm_BUG+0x5/0x10
4981 19:44:44.096289 #1
4982 19:44:44.102331 # [ 46.888298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4983 19:44:44.106011 # [ 46.894469] RIP: 0010:0x7fbce822d000
4984 19:44:44.112534 # [ 46.898298] Code: Unable to access opcode bytes at RIP 0x7fbce822cfd6.
4985 19:44:44.119256 # [ 46.905075] RSP: 0018:ffffa8af01d73e50 EFLAGS: 00010246
4986 19:44:44.138771 <4>[ 47.969346] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
4987 19:44:44.145760 # [ 46.910551] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4988 19:44:44.151857 # [ 46.917935] RDX: 0000000000000000 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
4989 19:44:44.158864 # [ 46.925319] RBP: 00007fbce822d000 R08: 0000000000000000 R09: 0000000000000000
4990 19:44:44.165132 # [ <4>[ 48.010548] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
4991 19:44:44.172093 46.932701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4992 19:44:44.178426 # [ 46.940084] R13: ffffa8af01d73f10 R14: ffffa8af01d73f10 R15: ffff917842fd8000
4993 19:44:44.195294 # [ 46.947468] FS: 00007fbce81f5740(0000) GS:ffff91786ac00000(0000) knlGS:000000000000000<4>[ 48.038195] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
4994 19:44:44.195462 0
4995 19:44:44.201237 # [ 46.955806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4996 19:44:44.208092 # [ 46.961803] CR2: 00007fbce822d000 CR3: 0000000105d74000 CR4: 00000000001506f0
4997 19:44:44.211200 # [ 46.969185] Call Trace:
4998 19:44:44.214806 # [ 46.971897] ? __die_body.cold+0x1a/0x1f
4999 19:44:44.224533 # [ 46.976080] ? no_c<4>[ 48.067764] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5000 19:44:44.228106 ontext+0x177/0x380
5001 19:44:44.231521 # [ 46.980004] ? exc_page_fault+0x53/0x170
5002 19:44:44.234881 # [ 46.984183] ? asm_exc_page_fault+0x1e/0x30
5003 19:44:44.241147 # [ 46.988630] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5004 19:44:44.244527 # [ 46.993674] ? direct_entry.cold+0x2c/0x38
5005 19:44:44.254283 # [ 46.998027] ? full_proxy_wr<4>[ 48.097337] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5006 19:44:44.254438 ite+0x56/0x80
5007 19:44:44.261108 # [ 47.002293] ? vfs_write+0xea/0x3b0
5008 19:44:44.264567 # [ 47.006037] ? ksys_write+0x68/0xf0
5009 19:44:44.267215 # [ 47.009783] ? do_syscall_64+0x33/0x40
5010 19:44:44.270504 # [ 47.013787] ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
5011 19:44:44.284073 # [ 47.019267] Modules linked in: fuse ip_tables<4>[ 48.126941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5012 19:44:44.313350 cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219m<4>[ 48.156537] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5013 19:44:44.336663 x98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table<4>[ 48.186051] FS: 00007fb134add740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
5014 19:44:44.336852
5015 19:44:44.340222 # [ 47.061536] CR2: 00007fbce822d000
5016 19:44:44.346398 # [ 47.065193] ---[ end trace 76cba25db7fed6b0 ]---
5017 19:44:44.349762 # [ 47.092267] RIP: 0010:lkdtm_BUG+0x5/0x10
5018 19:44:44.366516 # [ 47.118634] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 00 48 c7<4>[ 48.209917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5019 19:44:44.376330 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 30 cc c9 03
5020 19:44:44.383236 <4>[ 48.238079] CR2: ffffffffffffffd6 CR3: 0000000103ba6000 CR4: 00000000001506f0
5021 19:44:44.386521 # [ 47.159858] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5022 19:44:44.396364 # [ 47.187507] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5023 19:44:44.402595 # [ 47.217091] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5024 19:44:44.409612 # [ 47.246641] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5025 19:44:44.415702 # [ 47.276217] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5026 19:44:44.422613 # [ 47.305789] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5027 19:44:44.432799 # [ 47.335381] FS: 00007fbce81f5740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
5028 19:44:44.439343 # [ 47.365891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5029 19:44:44.445450 # [ 47.394078] CR2: 00007fbce822d000 CR3: 0000000105d74000 CR4: 00000000001506f0
5030 19:44:44.448915 # EXEC_USERSPACE: saw 'call trace:': ok
5031 19:44:44.452243 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5032 19:44:44.455722 # selftests: lkdtm: EXEC_NULL.sh
5033 19:44:44.455815 # Killed
5034 19:44:44.462132 # [ 47.554792] lkdtm: Performing direct entry EXEC_NULL
5035 19:44:44.468577 # [ 47.561860] lkdtm: attempting ok execution at ffffffff895805f0
5036 19:44:44.471852 # [ 47.592639] lkdtm: attempting bad execution at 0000000000000000
5037 19:44:44.482385 # [ 47.618695] BUG: kernel NULL pointer dereference, address: 0000000000000000
5038 19:44:44.485182 # [ 47.647894] #PF: supervisor instruction fetch in kernel mode
5039 19:44:44.492255 # [ 47.653807] #PF: error_code(0x0010) - not-present page
5040 19:44:44.495027 # [ 47.659196] PGD 0 P4D 0
5041 19:44:44.498182 # [ 47.661991] Oops: 0010 [#11] SMP NOPTI
5042 19:44:44.504829 # [ 47.665998] CPU: 0 PID: 1815 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5043 19:44:44.511498 # [ 47.674002] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5044 19:44:44.514863 # [ 47.680175] RIP: 0010:0x0
5045 19:44:44.521270 # [ 47.683056] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5046 19:44:44.528299 # [ 47.690178] RSP: 0018:ffffa8af01debe48 EFLAGS: 00010246
5047 19:44:44.534664 # [ 47.695655] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5048 19:44:44.541571 # [ 47.703038] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
5049 19:44:44.548137 # [ 4<6>[ 48.398821] lkdtm: Performing direct entry ACCESS_USERSPACE
5050 19:44:44.554264 7.710421] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5051 19:44:44.560896 # [ 47.717802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5052 19:44:44.571217 # [ 47.725185] R13: ffffa8af01debf10 R14: ffffa8af01debf10 R15: ffff917844c6c000
5053 19:44:44.577530 # [ 47.73<6>[ 48.421075] lkdtm: attempting bad read at 00007f39c3c1d000
5054 19:44:44.584541 2568] FS: 00007fb134add740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
5055 19:44:44.591009 # [ 47.740916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5056 19:44:44.597357 # [ 47.746927] CR2: ffffffffffffffd6 CR3: 0000000103ba6000 CR4: 00000000001506f0
5057 19:44:44.603656 # [ 47.754310] Cal<3>[ 48.448985] lkdtm: FAIL: survived bad read
5058 19:44:44.603797 l Trace:
5059 19:44:44.607183 # [ 47.757021] ? __die_body.cold+0x1a/0x1f
5060 19:44:44.610677 # [ 47.761203] ? no_context+0x177/0x380
5061 19:44:44.616966 # [ 47.765126] ? exc_page_fault+0x53/0x170
5062 19:44:44.620580 # [ 47.769306] ? asm_exc_page_fault+0x1e/0x30
5063 19:44:44.623862 # [ 47.773749] execute_location+0x48/0x56
5064 19:44:44.630509 # [ 47.777<6>[ 48.475509] lkdtm: attempting bad write at 00007f39c3c1d000
5065 19:44:44.633492 841] direct_entry.cold+0x2c/0x38
5066 19:44:44.636650 # [ 47.782021] full_proxy_write+0x56/0x80
5067 19:44:44.640441 # [ 47.786116] vfs_write+0xea/0x3b0
5068 19:44:44.643606 # [ 47.789689] ksys_write+0x68/0xf0
5069 19:44:44.650216 # [ 47.793261] do_syscall_64+0x33/0x40
5070 19:44:44.656445 # [ 47.797093] entry_SYSCALL_64_after_hwframe+0x6<3>[ 48.503507] lkdtm: FAIL: survived bad write
5071 19:44:44.656586 7/0xcc
5072 19:44:44.663354 # [ 47.802398] RIP: 0033:0x7fb1349f0240
5073 19:44:44.679827 # [ 47.806231] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5074 19:44:44.689587 # [ 47.825226] RSP: 002b:00007ffc681b83c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5075 19:44:44.696564 # [ 47.833042] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb1349f0240
5076 19:44:44.703001 # [ 47.840426] RDX: 000000000000000a RSI: 00007fb1348d7000 RDI: 0000000000000001
5077 19:44:44.709443 # [ 47.847809] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
5078 19:44:44.719375 # [ 47.855193] R10: 00007fb1349114d0 R11: 0000000000000202 R12: 00007fb1348d7000
5079 19:44:44.725612 # [ 47.862576] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5080 19:44:44.769004 # [ 47.869962] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5081 19:44:44.772126 # [ 47.912233] CR2: 0000000000000000
5082 19:44:44.775477 # [ 47.915908] ---[ end trace 76cba25db7fed6b1 ]---
5083 19:44:44.778532 # [ 47.942963] RIP: 0010:lkdtm_BUG+0x5/0x10
5084 19:44:44.795018 # [ 47.969346] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 00 48 c7 c0 f4 ff ff ff eb<6>[ 48.641299] lkdtm: Performing direct entry ACCESS_NULL
5085 19:44:44.804843 c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 cc c9 03
5086 19:44:44.808376 # [ 48.010548] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5087 19:44:44.814737 # [ 48.038195] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5088 19:44:44.824450 # [ 48.067764] RDX: <6>[ 48.668694] lkdtm: attempting bad read at 0000000000000000
5089 19:44:44.828018 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5090 19:44:44.837770 # [ 48.097337] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5091 19:44:44.844953 # [ 48.126941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5092 19:44:44.854716 # [ 48.156537] R13: ffff<1>[ 48.696660] BUG: kernel NULL pointer dereference, address: 0000000000000000
5093 19:44:44.858028 a8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5094 19:44:44.867638 # [ 48.186051] FS: 00007fb134add740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
5095 19:44:44.874098 # [ 48.209917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5096 19:44:44.881028 # [ 48.238079] CR2: fffffffffffff<1>[ 48.725944] #PF: supervisor read access in kernel mode
5097 19:44:44.887314 <1>[ 48.753519] #PF: error_code(0x0000) - not-present page
5098 19:44:44.890922 fd6 CR3: 0000000103ba6000 CR4: 00000000001506f0
5099 19:44:44.894118 # EXEC_NULL: saw 'call trace:': ok
5100 19:44:44.897150 ok 36 selftests: lkdtm: EXEC_NULL.sh
5101 19:44:44.900883 # selftests: lkdtm: ACCESS_USERSPACE.sh
5102 19:44:44.907148 # [ 48.398821] lkdtm: Performing direct entry ACCESS_USERSPACE
5103 19:44:44.910325 # [ 48.421075] lkdtm: at<6>[ 48.758907] PGD 0 P4D 0
5104 19:44:44.913905 tempting bad read at 00007f39c3c1d000
5105 19:44:44.920122 # [ 48.448985] lkdtm: FAIL: survived bad read
5106 19:44:44.923674 # [ 48.475509] lkdtm: attempting bad write at 00007f39c3c1d000
5107 19:44:44.930015 # [ 48.503507] lkdtm: FAIL: survived bad write
5108 19:44:44.933504 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
5109 19:44:44.936964 n<4>[ 48.783881] Oops: 0000 [#12] SMP NOPTI
5110 19:44:44.943245 ot ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
5111 19:44:44.947096 # selftests: lkdtm: ACCESS_NULL.sh
5112 19:44:44.953522 <4>[ 48.810074] CPU: 1 PID: 1886 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5113 19:44:44.960204 <4>[ 48.826117] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5114 19:44:44.963692 <4>[ 48.832293] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5115 19:44:44.983278 <4>[ 48.837252] Code: 6a d6 fb ff be 00 10 00 00 48 89 ef e8 c8 34 0e ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 7a 8c 8b e8 44 d6 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 7b 8c 8b 48 01
5116 19:44:44.989400 <4>[ 48.856250] RSP: 0018:ffffa8af01edbe58 EFLAGS: 00010246
5117 19:44:44.996308 <4>[ 48.861728] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5118 19:44:45.002634 <4>[ 48.869112] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
5119 19:44:45.013205 <4>[ 48.876495] RBP: ffffffff8b8c6bd9 R08: 0000000000000000 R09: 0000000000000000
5120 19:44:45.019471 <4>[ 48.883881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5121 19:44:45.025708 <4>[ 48.891263] R13: ffffa8af01edbf10 R14: ffffa8af01edbf10 R15: ffff917845d75000
5122 19:44:45.035526 <4>[ 48.898651] FS: 00007f0f32fc5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5123 19:44:45.038990 <4>[ 48.906989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5124 19:44:45.048798 <4>[ 48.912986] CR2: 0000000000000000 CR3: 0000000105e10000 CR4: 00000000001506e0
5125 19:44:45.048944 <4>[ 48.920371] Call Trace:
5126 19:44:45.055783 <4>[ 48.923084] ? __die_body.cold+0x1a/0x1f
5127 19:44:45.059139 <4>[ 48.927265] ? no_context+0x177/0x380
5128 19:44:45.062441 <4>[ 48.931190] ? exc_page_fault+0x53/0x170
5129 19:44:45.069038 <4>[ 48.935368] ? asm_exc_page_fault+0x1e/0x30
5130 19:44:45.072471 <4>[ 48.939811] ? lkdtm_ACCESS_NULL+0x14/0x53
5131 19:44:45.075746 <4>[ 48.944162] ? lkdtm_ACCESS_NULL+0x14/0x53
5132 19:44:45.078961 <4>[ 48.948513] direct_entry.cold+0x2c/0x38
5133 19:44:45.085649 <4>[ 48.952697] full_proxy_write+0x56/0x80
5134 19:44:45.088552 <4>[ 48.956793] vfs_write+0xea/0x3b0
5135 19:44:45.092092 <4>[ 48.960365] ksys_write+0x68/0xf0
5136 19:44:45.095754 <4>[ 48.963939] do_syscall_64+0x33/0x40
5137 19:44:45.101766 <4>[ 48.967771] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5138 19:44:45.105091 <4>[ 48.973080] RIP: 0033:0x7f0f32ed8240
5139 19:44:45.122036 <4>[ 48.976911] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5140 19:44:45.131599 <4>[ 48.995909] RSP: 002b:00007ffe7d4b55a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5141 19:44:45.138297 <4>[ 49.003728] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f0f32ed8240
5142 19:44:45.145376 <4>[ 49.011112] RDX: 000000000000000c RSI: 00007f0f32dbf000 RDI: 0000000000000001
5143 19:44:45.155320 <4>[ 49.018495] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
5144 19:44:45.161706 <4>[ 49.025879] R10: 00007f0f32df94d0 R11: 0000000000000202 R12: 00007f0f32dbf000
5145 19:44:45.167977 <4>[ 49.033261] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5146 19:44:45.211268 <4>[ 49.040651] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5147 19:44:45.214895 <4>[ 49.082918] CR2: 0000000000000000
5148 19:44:45.217633 <4>[ 49.086541] ---[ end trace 76cba25db7fed6b2 ]---
5149 19:44:45.224692 <4>[ 49.091488] RIP: 0010:lkdtm_BUG+0x5/0x10
5150 19:44:45.243743 <4>[ 49.095886] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
5151 19:44:45.247387 <4>[ 49.114958] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5152 19:44:45.253526 <4>[ 49.120518] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5153 19:44:45.263499 <4>[ 49.127976] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5154 19:44:45.270513 <4>[ 49.135409] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5155 19:44:45.276796 <4>[ 49.142863] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5156 19:44:45.286968 <4>[ 49.150304] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5157 19:44:45.293239 <4>[ 49.157761] FS: 00007f0f32fc5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5158 19:44:45.299851 <4>[ 49.166159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5159 19:44:45.306551 <4>[ 49.172217] CR2: 0000000000000000 CR3: 0000000105e10000 CR4: 00000000001506e0
5160 19:44:45.459906 <6>[ 49.327362] lkdtm: Performing direct entry WRITE_RO
5161 19:44:45.460054 # Killed
5162 19:44:45.466438 # [ 48.641299] lkdtm: Performing direct entry ACCESS_NULL
5163 19:44:45.473300 # [ 48.668694] lkdtm: attempting bad read at 0000000000000000
5164 19:44:45.479947 # [ 48.696660] BUG: kernel NULL pointer dereference, address: 0000000000000000
5165 19:44:45.489440 # [ 48.725944] #PF: supervisor read <6>[ 49.332510] lkdtm: attempting bad rodata write at ffffffff8b440830
5166 19:44:45.489553 access in kernel mode
5167 19:44:45.496240 # [ 48.753519] #PF: error_code(0x0000) - not-present page
5168 19:44:45.499482 # [ 48.758907] PGD 0 P4D 0
5169 19:44:45.502849 # [ 48.783881] Oops: 0000 [#12] SMP NOPTI
5170 19:44:45.509726 # [ 48.810074] CPU: 1 PID: 1886 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5171 19:44:45.519216 # [ <1>[ 49.361168] BUG: unable to handle page fault for address: ffffffff8b440830
5172 19:44:45.522389 48.826117] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5173 19:44:45.529355 # [ 48.832293] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5174 19:44:45.545646 # [ 48.837252] Code: 6a d6 fb ff be 00 10 00 00 48 89 ef e8 c8 34 0e ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 7a 8c 8b e<1>[ 49.390440] #PF: supervisor write access in kernel mode
5175 19:44:45.552125 8 <44 d6 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 7b 8c 8b 48 01
5176 19:44:45.558989 # [ 48.856250] RSP: 0018:ffffa8af01edbe58 EFLAGS: 00010246
5177 19:44:45.565179 # [ 48.861728] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5178 19:44:45.572115 # [ 48.869112] RDX: 000001>[ 49.418099] #PF: error_code(0x0003) - permissions violation
5179 19:44:45.578820 00000000000 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
5180 19:44:45.585398 # [ 48.876495] RBP: ffffffff8b8c6bd9 R08: 0000000000000000 R09: 0000000000000000
5181 19:44:45.591619 # [ 48.883881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5182 19:44:45.601615 # [ 48.891263] R13: ffffa8af0<6>[ 49.446109] PGD c9629067 P4D c9629067 PUD c962a063 PMD 80000000c90001e1
5183 19:44:45.608185 1edbf10 R14: ffffa8af01edbf10 R15: ffff917845d75000
5184 19:44:45.614784 # [ 48.898651] FS: 00007f0f32fc5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5185 19:44:45.621482 # [ 48.906989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5186 19:44:45.628120 # [ 48.912986] CR2: 0000000000000000 C<4>[ 49.475246] Oops: 0003 [#13] SMP NOPTI
5187 19:44:45.631021 R3: 0000000105e10000 CR4: 00000000001506e0
5188 19:44:45.634449 # [ 48.920371] Call Trace:
5189 19:44:45.641480 # [ 48.923084] ? __die_body.cold+0x1a/0x1f
5190 19:44:45.644272 # [ 48.927265] ? no_context+0x177/0x380
5191 19:44:45.647750 # [ 48.931190] ? exc_page_fault+0x53/0x170
5192 19:44:45.657504 # [ 48.935368] ? asm_exc_page_fault+0x1e/<4>[ 49.501438] CPU: 1 PID: 1922 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5193 19:44:45.664315 <4>[ 49.531613] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5194 19:44:45.667156 0x30
5195 19:44:45.670677 # [ 48.939811] ? lkdtm_ACCESS_NULL+0x14/0x53
5196 19:44:45.674070 # [ 48.944162] ? lkdtm_ACCESS_NULL+0x14/0x53
5197 19:44:45.677469 # [ 48.948513] direct_entry.cold+0x2c/0x38
5198 19:44:45.683810 # [ 48.952697] full_proxy_write+0x56/0x80
5199 19:44:45.687355 # [ 48.956793] vfs_write+0xea/0x3b0
5200 19:44:45.690675 # [ 48.960365] k<4>[ 49.537790] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5201 19:44:45.693832 sys_write+0x68/0xf0
5202 19:44:45.697242 # [ 48.963939] do_syscall_64+0x33/0x40
5203 19:44:45.703563 # [ 48.967771] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5204 19:44:45.706970 # [ 48.973080] RIP: 0033:0x7f0f32ed8240
5205 19:44:45.733178 # [ 48.976911] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb <4>[ 49.564664] Code: 00 48 c7 c7 c8 79 8c 8b 48 c7 c6 30 08 44 8b e8 ee d8 fb ff 48 8b 05 82 c0 81 01 ba 34 12 cd ab 48 c7 c7 f8 79 8c 8b 48 31 d0 <48> 89 05 6c c0 81 01 e9 cc d8 fb ff 0f 1f 44 00 00 48 8b 05 7b 9b
5206 19:44:45.743457 b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5207 19:44:45.753599 # [ 48.995909] RSP: 002b:00007ffe7d4b55a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5208 19:44:45.760063 # [ 49.003728] RAX: ffffffffffffffda<4>[ 49.605844] RSP: 0018:ffffa8af01f63e60 EFLAGS: 00010202
5209 19:44:45.769605 <4>[ 49.633507] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5210 19:44:45.772842 RBX: 000000000000000c RCX: 00007f0f32ed8240
5211 19:44:45.779878 # [ 49.011112] RDX: 000000000000000c RSI: 00007f0f32dbf000 RDI: 0000000000000001
5212 19:44:45.786042 # [ 49.018495] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
5213 19:44:45.799720 # [ 49.025879] R10: 00007f0f32df94d0 R11<4>[ 49.640889] RDX: 00000000abcd1234 RSI: ffff91786ad1bf50 RDI: ffffffff8b8c79f8
5214 19:44:45.805678 <4>[ 49.670454] RBP: ffffffff8b8c6be5 R08: 0000000000000000 R09: 0000000000000000
5215 19:44:45.809131 : 0000000000000202 R12: 00007f0f32dbf000
5216 19:44:45.816082 # [ 49.033261] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5217 19:44:45.835946 # [ 49.040651] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_lo<4>[ 49.677837] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5218 19:44:45.842230 <4>[ 49.707403] R13: ffffa8af01f63f10 R14: ffffa8af01f63f10 R15: ffff917844fbd000
5219 19:44:45.872030 gger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 a<4>[ 49.714786] FS: 00007fc19c5bd740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5220 19:44:45.878879 <4>[ 49.745306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5221 19:44:45.888727 cp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5222 19:44:45.891448 # [ 49.082918] CR2: 0000000000000000
5223 19:44:45.895083 # [ 49.086541] ---[ end trace 76cba25db7fed6b2 ]---
5224 19:44:45.898586 # [ 49.091488] RIP: 0010:lkdtm_BUG+0x5/0x10
5225 19:44:45.907973 # [ 49.09588<4>[ 49.751302] CR2: ffffffff8b440830 CR3: 0000000102fd0000 CR4: 00000000001506e0
5226 19:44:45.911370 <4>[ 49.780868] Call Trace:
5227 19:44:45.928085 6] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
5228 19:44:45.938231 # [ 49.114958] RSP: 0018:ffffa8af00df3e60 EFLAGS: <4>[ 49.783578] ? __die_body.cold+0x1a/0x1f
5229 19:44:45.938381 00010282
5230 19:44:45.944515 # [ 49.120518] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5231 19:44:45.954198 # [ 49.127976] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5232 19:44:45.964207 # [ 49.135409] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 000000000000<4>[ 49.809936] ? no_context+0x177/0x380
5233 19:44:45.964373 0001
5234 19:44:45.971114 # [ 49.142863] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5235 19:44:45.977638 # [ 49.150304] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5236 19:44:45.990856 # [ 49.157761] FS: 00007f0f32fc5740(0000) GS:ffff91786ad00000(0000) knlGS:00000<4>[ 49.836041] ? exc_page_fault+0xd7/0x170
5237 19:44:45.991009 00000000000
5238 19:44:45.997570 # [ 49.166159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5239 19:44:46.004366 # [ 49.172217] CR2: 0000000000000000 CR3: 0000000105e10000 CR4: 00000000001506e0
5240 19:44:46.007516 # ACCESS_NULL: saw 'call trace:': ok
5241 19:44:46.010770 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5242 19:44:46.017167 # selftests: <4>[ 49.862399] ? asm_exc_page_fault+0x1e/0x30
5243 19:44:46.017282 lkdtm: WRITE_RO.sh
5244 19:44:46.023523 <4>[ 49.889025] ? lkdtm_WRITE_RO+0x2e/0x3a
5245 19:44:46.027044 <4>[ 49.894846] direct_entry.cold+0x2c/0x38
5246 19:44:46.030759 <4>[ 49.899029] full_proxy_write+0x56/0x80
5247 19:44:46.034208 <4>[ 49.903124] vfs_write+0xea/0x3b0
5248 19:44:46.036939 <4>[ 49.906696] ksys_write+0x68/0xf0
5249 19:44:46.040679 <4>[ 49.910269] do_syscall_64+0x33/0x40
5250 19:44:46.046866 <4>[ 49.914101] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5251 19:44:46.050309 <4>[ 49.919410] RIP: 0033:0x7fc19c4c8240
5252 19:44:46.070481 <4>[ 49.923240] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5253 19:44:46.076831 <4>[ 49.942239] RSP: 002b:00007ffcdc8cbf58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5254 19:44:46.083003 <4>[ 49.950057] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fc19c4c8240
5255 19:44:46.093412 <4>[ 49.957444] RDX: 0000000000000009 RSI: 00007fc19c3af000 RDI: 0000000000000001
5256 19:44:46.099748 <4>[ 49.964827] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5257 19:44:46.106650 <4>[ 49.972210] R10: 00007fc19c3e94d0 R11: 0000000000000202 R12: 00007fc19c3af000
5258 19:44:46.112871 <4>[ 49.979593] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5259 19:44:46.156268 <4>[ 49.986981] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5260 19:44:46.159722 <4>[ 50.029252] CR2: ffffffff8b440830
5261 19:44:46.165994 <4>[ 50.032825] ---[ end trace 76cba25db7fed6b3 ]---
5262 19:44:46.169463 <4>[ 50.037699] RIP: 0010:lkdtm_BUG+0x5/0x10
5263 19:44:46.188938 <4>[ 50.041876] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
5264 19:44:46.192367 <4>[ 50.060876] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5265 19:44:46.202146 <4>[ 50.066356] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5266 19:44:46.209234 <4>[ 50.073738] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5267 19:44:46.215572 <4>[ 50.081124] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5268 19:44:46.222017 <4>[ 50.088506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5269 19:44:46.231687 <4>[ 50.095890] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5270 19:44:46.238726 <4>[ 50.103273] FS: 00007fc19c5bd740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5271 19:44:46.245426 <4>[ 50.111610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5272 19:44:46.251793 <4>[ 50.117606] CR2: ffffffff8b440830 CR3: 0000000102fd0000 CR4: 00000000001506e0
5273 19:44:46.261847 <3>[ 50.124995] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5274 19:44:46.268118 <3>[ 50.134113] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1922, name: cat
5275 19:44:46.274764 <4>[ 50.141930] INFO: lockdep is turned off.
5276 19:44:46.278040 <4>[ 50.146107] irq event stamp: 0
5277 19:44:46.284841 <4>[ 50.149418] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5278 19:44:46.291684 <4>[ 50.155937] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5279 19:44:46.301104 <4>[ 50.164362] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5280 19:44:46.308105 <4>[ 50.172787] softirqs last disabled at (0): [<0000000000000000>] 0x0
5281 19:44:46.314431 <4>[ 50.179303] CPU: 1 PID: 1922 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5282 19:44:46.321042 <4>[ 50.187294] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5283 19:44:46.324388 <4>[ 50.193466] Call Trace:
5284 19:44:46.327989 <4>[ 50.196176] dump_stack+0x77/0x9b
5285 19:44:46.331401 <4>[ 50.199751] ___might_sleep.cold+0xa6/0xb6
5286 19:44:46.334207 <4>[ 50.204105] exit_signals+0x1c/0x300
5287 19:44:46.337845 <4>[ 50.207936] do_exit+0xc2/0xab0
5288 19:44:46.340605 <4>[ 50.211336] ? ksys_write+0x68/0xf0
5289 19:44:46.347659 <4>[ 50.215083] make_task_dead+0x2f/0x30
5290 19:44:46.351316 <4>[ 50.219004] rewind_stack_and_make_dead+0x17/0x20
5291 19:44:46.353876 <4>[ 50.223961] RIP: 0033:0x7fc19c4c8240
5292 19:44:46.374028 <4>[ 50.227792] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5293 19:44:46.380615 <4>[ 50.246792] RSP: 002b:00007ffcdc8cbf58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5294 19:44:46.390687 <4>[ 50.254612] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fc19c4c8240
5295 19:44:46.397467 <4>[ 50.261995] RDX: 0000000000000009 RSI: 00007fc19c3af000 RDI: 0000000000000001
5296 19:44:46.403538 <4>[ 50.269379] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5297 19:44:46.410918 <4>[ 50.276761] R10: 00007fc19c3e94d0 R11: 0000000000000202 R12: 00007fc19c3af000
5298 19:44:46.420303 <4>[ 50.284148] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5299 19:44:46.605320 <6>[ 50.472768] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5300 19:44:46.608921 # Killed
5301 19:44:46.611754 # [ 49.327362] lkdtm: Performing direct entry WRITE_RO
5302 19:44:46.618192 # [ 49.332510] lkdtm: attempting bad rodata write at ffffffff8b440830
5303 19:44:46.625032 # [ 49.361168] BUG: unable to handle page fault for address: ffffffff8b440830
5304 19:44:46.634629 # [ 49.390440] #PF: supervisor w<6>[ 50.478891] lkdtm: attempting bad ro_after_init write at ffffffff8b94e350
5305 19:44:46.637992 rite access in kernel mode
5306 19:44:46.644493 # [ 49.418099] #PF: error_code(0x0003) - permissions violation
5307 19:44:46.651020 # [ 49.446109] PGD c9629067 P4D c9629067 PUD c962a063 PMD 80000000c90001e1
5308 19:44:46.654437 # [ 49.475246] Oops: 0003 [#13] SMP NOPTI
5309 19:44:46.664740 # [ 49.501438] CPU: 1 PID: 1922 Comm<1>[ 50.508102] BUG: unable to handle page fault for address: ffffffff8b94e350
5310 19:44:46.670792 : cat Tainted: G D W 5.10.217-cip47 #1
5311 19:44:46.674290 # [ 49.531613] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5312 19:44:46.680563 # [ 49.537790] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5313 19:44:46.694024 # [ 49.564664] Code: 00 48 c7 c7 c8 79 8c 8b 48 c7 c6 30 08 44 8b e8 ee d8 fb <1>[ 50.537397] #PF: supervisor write access in kernel mode
5314 19:44:46.703760 ff< 48 8b 05 82 c0 81 01 ba 34 12 cd ab 48 c7 c7 f8 79 8c 8b 48 31 d0 <48> 89 05 6c c0 81 01 e9 cc d8 fb ff 0f 1f 44 00 00 48 8b 05 7b 9b
5315 19:44:46.710319 # [ 49.605844] RSP: 0018:ffffa8af01f63e60 EFLAGS: 00010202
5316 19:44:46.720477 # [ 49.633507] RAX: 000000000198b861 RBX: 0000000000001>[ 50.565056] #PF: error_code(0x0003) - permissions violation
5317 19:44:46.723781 0028 RCX: 0000000000000000
5318 19:44:46.730649 # [ 49.640889] RDX: 00000000abcd1234 RSI: ffff91786ad1bf50 RDI: ffffffff8b8c79f8
5319 19:44:46.736957 # [ 49.670454] RBP: ffffffff8b8c6be5 R08: 0000000000000000 R09: 0000000000000000
5320 19:44:46.750067 # [ 49.677837] R10: 00000000ffffe000 R11: 3fffffffffffffff<6>[ 50.593066] PGD c9629067 P4D c9629067 PUD c962a063 PMD 105bc5063 PTE 80000000c954e161
5321 19:44:46.753203 R12: 0000000000000009
5322 19:44:46.759963 # [ 49.707403] R13: ffffa8af01f63f10 R14: ffffa8af01f63f10 R15: ffff917844fbd000
5323 19:44:46.769535 # [ 49.714786] FS: 00007fc19c5bd740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5324 19:44:46.776265 # [ 49.745306] CS: 0010 DS: 0000 ES: 0000 CR0: 000<4>[ 50.623348] Oops: 0003 [#14] SMP NOPTI
5325 19:44:46.779609 0000080050033
5326 19:44:46.786458 # [ 49.751302] CR2: ffffffff8b440830 CR3: 0000000102fd0000 CR4: 00000000001506e0
5327 19:44:46.789269 # [ 49.780868] Call Trace:
5328 19:44:46.792740 # [ 49.783578] ? __die_body.cold+0x1a/0x1f
5329 19:44:46.796315 # [ 49.809936] ? no_context+0x177/0x380
5330 19:44:46.806061 # [ 49.836041] ? exc_page_fault+0<4>[ 50.649538] CPU: 1 PID: 1958 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5331 19:44:46.812416 <4>[ 50.679710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5332 19:44:46.816037 xd7/0x170
5333 19:44:46.819390 # [ 49.862399] ? asm_exc_page_fault+0x1e/0x30
5334 19:44:46.822228 # [ 49.889025] ? lkdtm_WRITE_RO+0x2e/0x3a
5335 19:44:46.825530 # [ 49.894846] direct_entry.cold+0x2c/0x38
5336 19:44:46.828814 # [ 49.899029] full_proxy_write+0x56/0x80
5337 19:44:46.835578 # [ 49.903124] vfs_write+0xea/0x3b0
5338 19:44:46.842240 # [ 49.906696]<4>[ 50.685885] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5339 19:44:46.842364 ksys_write+0x68/0xf0
5340 19:44:46.845805 # [ 49.910269] do_syscall_64+0x33/0x40
5341 19:44:46.852173 # [ 49.914101] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5342 19:44:46.855499 # [ 49.919410] RIP: 0033:0x7fc19c4c8240
5343 19:44:46.882376 # [ 49.923240] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff <4>[ 50.713713] Code: 7a 8c 8b e9 a0 d8 fb ff 48 c7 c7 50 7a 8c 8b e8 94 d8 fb ff 48 8b 05 48 9b d2 01 ba 34 12 cd ab 48 c7 c7 f8 79 8c 8b 48 31 d0 <48> 89 05 32 9b d2 01 e9 72 d8 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5344 19:44:46.895351 eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5345 19:44:46.901691 # [ 49.942239] RSP: 002b:00007ffcdc8cbf58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5346 19:44:46.911532 # [ 49.950057] RAX: fffffffffffff<4>[ 50.754894] RSP: 0018:ffffa8af01fd3e60 EFLAGS: 00010202
5347 19:44:46.914956 fd<a RBX: 0000000000000009 RCX: 00007fc19c4c8240
5348 19:44:46.921475 # [ 49.957444] RDX: 0000000000000009 RSI: 00007fc19c3af000 RDI: 0000000000000001
5349 19:44:46.928016 # [ 49.964827] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5350 19:44:46.940970 # [ 49.972210] R10: 00007fc19c3e94d0 4>[ 50.782558] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5351 19:44:46.947720 <4>[ 50.812128] RDX: 00000000abcd1234 RSI: ffff91786ad1bf50 RDI: ffffffff8b8c79f8
5352 19:44:46.951042 R11: 0000000000000202 R12: 00007fc19c3af000
5353 19:44:46.957948 # [ 49.979593] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5354 19:44:46.977798 # [ 49.986981] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd<4>[ 50.819511] RBP: ffffffff8b8c6bee R08: 0000000000000000 R09: 0000000000000000
5355 19:44:47.007258 _l<ogger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7004>[ 50.849078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5356 19:44:47.013603 <4>[ 50.878649] R13: ffffa8af01fd3f10 R14: ffffa8af01fd3f10 R15: ffff91784597f000
5357 19:44:47.023484 2 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5358 19:44:47.026944 # [ 50.029252] CR2: ffffffff8b440830
5359 19:44:47.030227 # [ 50.032825] ---[ end trace 76cba25db7fed6b3 ]---
5360 19:44:47.033477 # [ 50.037699] RIP: 0010:lkdtm_BUG+0x5/0x10
5361 19:44:47.043016 # [ 50.04<4>[ 50.886032] FS: 00007f5300296740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5362 19:44:47.049871 <4>[ 50.916550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5363 19:44:47.066578 1876] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
5364 19:44:47.079458 # [ 50.060876] RSP: 0018:ffffa8af00df3e60 EFLAG<4>[ 50.922547] CR2: ffffffff8b94e350 CR3: 0000000105b9a000 CR4: 00000000001506e0
5365 19:44:47.079624 S: 00010282
5366 19:44:47.089918 # [ 50.066356] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5367 19:44:47.096023 # [ 50.073738] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5368 19:44:47.105675 # [ 50.081124] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 000000000<4>[ 50.952113] Call Trace:
5369 19:44:47.105836 0000001
5370 19:44:47.112385 # [ 50.088506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5371 19:44:47.119100 # [ 50.095890] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5372 19:44:47.132136 # [ 50.103273] FS: 00007fc19c5bd740(0000) GS:ffff91786ad00000(0000) knlGS:00<4>[ 50.977013] ? __die_body.cold+0x1a/0x1f
5373 19:44:47.132311 00000000000000
5374 19:44:47.138796 # [ 50.111610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5375 19:44:47.145223 # [ 50.117606] CR2: ffffffff8b440830 CR3: 0000000102fd0000 CR4: 00000000001506e0
5376 19:44:47.155301 # [ 50.124995] BUG: sleeping function called from invalid context at include/linux/per<4>[ 51.003373] ? no_context+0x177/0x380
5377 19:44:47.158752 cpu-rwsem.h:49
5378 19:44:47.165555 # [ 50.134113] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1922, name: cat
5379 19:44:47.168349 # [ 50.141930] INFO: lockdep is turned off.
5380 19:44:47.172015 # [ 50.146107] irq event stamp: 0
5381 19:44:47.181729 # [ 50.149418] hardirqs last enabled at (0): [<0000000000000000><4>[ 51.029478] ? exc_page_fault+0xd7/0x170
5382 19:44:47.185274 ] 0x0
5383 19:44:47.191896 # [ 50.155937] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5384 19:44:47.201865 # [ 50.164362] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5385 19:44:47.208634 # [ 50.172787] softirqs last disabled at (0): [<0000000<4>[ 51.055837] ? asm_exc_page_fault+0x1e/0x30
5386 19:44:47.211676 000000000>] 0x0
5387 19:44:47.218083 # [ 50.179303] CPU: 1 PID: 1922 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5388 19:44:47.225188 # [ 50.187294] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5389 19:44:47.228247 # [ 50.193466] Call Trace:
5390 19:44:47.231486 # [ 50.196176] dump_stack+0x77/0x9b
5391 19:44:47.238126 # [ 50<4>[ 51.082464] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5392 19:44:47.241542 .199751] ___might_sleep.cold+0xa6/0xb6
5393 19:44:47.244282 # [ 50.204105] exit_signals+0x1c/0x300
5394 19:44:47.248243 # [ 50.207936] do_exit+0xc2/0xab0
5395 19:44:47.251534 # [ 50.211336] ? ksys_write+0x68/0xf0
5396 19:44:47.254418 # [ 50.215083] make_task_dead+0x2f/0x30
5397 19:44:47.264809 # [ 50.219004] rewind_stack_and_make_dead+0x1<4>[ 51.109690] direct_entry.cold+0x2c/0x38
5398 19:44:47.264923 7/0x20
5399 19:44:47.267521 # [ 50.223961] RIP: 0033:0x7fc19c4c8240
5400 19:44:47.290522 # [ 50.227792] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 <4>[ 51.136058] full_proxy_write+0x56/0x80
5401 19:44:47.290664 ec 28 48 89
5402 19:44:47.297422 # [ 50.246792] RSP: 002b:00007ffcdc8cbf58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5403 19:44:47.307047 # [ 50.254612] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fc19c4c8240
5404 19:44:47.317442 # [ 50.261995] RDX: 0000000000000009 RSI: 00007fc19c3af000 RDI: 0000<4>[ 51.162333] vfs_write+0xea/0x3b0
5405 19:44:47.317579 000000000001
5406 19:44:47.323965 # [ 50.269379] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5407 19:44:47.330823 # [ 50.276761] R10: 00007fc19c3e94d0 R11: 0000000000000202 R12: 00007fc19c3af000
5408 19:44:47.340256 # [ 50.284148] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000<4>[ 51.188086] ksys_write+0x68/0xf0
5409 19:44:47.343863 00000000
5410 19:44:47.343991 # WRITE_RO: saw 'call trace:': ok
5411 19:44:47.347309 ok 39 selftests: lkdtm: WRITE_RO.sh
5412 19:44:47.353479 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5413 19:44:47.356728 <4>[ 51.213844] do_syscall_64+0x33/0x40
5414 19:44:47.360226 <4>[ 51.228593] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5415 19:44:47.366616 <4>[ 51.233902] RIP: 0033:0x7f5300168240
5416 19:44:47.383307 <4>[ 51.237734] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5417 19:44:47.393136 <4>[ 51.256732] RSP: 002b:00007ffdef424478 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5418 19:44:47.399343 <4>[ 51.264550] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f5300168240
5419 19:44:47.406123 <4>[ 51.271934] RDX: 0000000000000014 RSI: 00007f530004f000 RDI: 0000000000000001
5420 19:44:47.413057 <4>[ 51.279319] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5421 19:44:47.422743 <4>[ 51.286702] R10: 00007f53000894d0 R11: 0000000000000202 R12: 00007f530004f000
5422 19:44:47.429120 <4>[ 51.294088] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5423 19:44:47.472507 <4>[ 51.301476] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5424 19:44:47.475581 <4>[ 51.343746] CR2: ffffffff8b94e350
5425 19:44:47.479233 <4>[ 51.347318] ---[ end trace 76cba25db7fed6b4 ]---
5426 19:44:47.482378 <4>[ 51.352194] RIP: 0010:lkdtm_BUG+0x5/0x10
5427 19:44:47.502053 <4>[ 51.356371] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
5428 19:44:47.509060 <4>[ 51.375369] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5429 19:44:47.515176 <4>[ 51.380849] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5430 19:44:47.521999 <4>[ 51.388232] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5431 19:44:47.531754 <4>[ 51.395616] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5432 19:44:47.538045 <4>[ 51.402999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5433 19:44:47.545226 <4>[ 51.410385] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5434 19:44:47.554837 <4>[ 51.417770] FS: 00007f5300296740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5435 19:44:47.557922 <4>[ 51.426108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5436 19:44:47.568143 <4>[ 51.432103] CR2: ffffffff8b94e350 CR3: 0000000105b9a000 CR4: 00000000001506e0
5437 19:44:47.574922 <3>[ 51.439491] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5438 19:44:47.584716 <3>[ 51.448609] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1958, name: cat
5439 19:44:47.588104 <4>[ 51.456427] INFO: lockdep is turned off.
5440 19:44:47.591521 <4>[ 51.460604] irq event stamp: 0
5441 19:44:47.598258 <4>[ 51.463918] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5442 19:44:47.607978 <4>[ 51.470438] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5443 19:44:47.614484 <4>[ 51.478865] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5444 19:44:47.621087 <4>[ 51.487290] softirqs last disabled at (0): [<0000000000000000>] 0x0
5445 19:44:47.630879 <4>[ 51.493810] CPU: 1 PID: 1958 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5446 19:44:47.634358 <4>[ 51.501802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5447 19:44:47.637934 <4>[ 51.507972] Call Trace:
5448 19:44:47.640878 <4>[ 51.510681] dump_stack+0x77/0x9b
5449 19:44:47.647184 <4>[ 51.514255] ___might_sleep.cold+0xa6/0xb6
5450 19:44:47.650709 <4>[ 51.518609] exit_signals+0x1c/0x300
5451 19:44:47.654397 <4>[ 51.522442] do_exit+0xc2/0xab0
5452 19:44:47.657160 <4>[ 51.525841] ? ksys_write+0x68/0xf0
5453 19:44:47.660653 <4>[ 51.529589] make_task_dead+0x2f/0x30
5454 19:44:47.667470 <4>[ 51.533509] rewind_stack_and_make_dead+0x17/0x20
5455 19:44:47.670579 <4>[ 51.538467] RIP: 0033:0x7f5300168240
5456 19:44:47.690507 <4>[ 51.542300] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5457 19:44:47.697049 <4>[ 51.561300] RSP: 002b:00007ffdef424478 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5458 19:44:47.703555 <4>[ 51.569119] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f5300168240
5459 19:44:47.710592 <4>[ 51.576501] RDX: 0000000000000014 RSI: 00007f530004f000 RDI: 0000000000000001
5460 19:44:47.720326 <4>[ 51.583887] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5461 19:44:47.726989 <4>[ 51.591270] R10: 00007f53000894d0 R11: 0000000000000202 R12: 00007f530004f000
5462 19:44:47.733636 <4>[ 51.598655] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5463 19:44:47.995984 <6>[ 51.863577] lkdtm: Performing direct entry WRITE_KERN
5464 19:44:47.996133 # Killed
5465 19:44:48.002375 # [ 50.472768] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5466 19:44:48.009027 # [ 50.478891] lkdtm: attempting bad ro_after_init write at ffffffff8b94e350
5467 19:44:48.015796 # [ 50.508102] BUG: unable to handle page fault for address: ffffffff8b94e350
5468 19:44:48.025891 # [ 50.537397]<6>[ 51.868895] lkdtm: attempting bad 6963512 byte write at ffffffff89c24728
5469 19:44:48.029456 #PF: supervisor write access in kernel mode
5470 19:44:48.035392 # [ 50.565056] #PF: error_code(0x0003) - permissions violation
5471 19:44:48.042546 # [ 50.593066] PGD c9629067 P4D c9629067 PUD c962a063 PMD 105bc5063 PTE 80000000c954e161
5472 19:44:48.045981 # [ 50.623348] Oops: 0003 [#14] SMP NOPTI
5473 19:44:48.055901 # [ 5<1>[ 51.898053] BUG: unable to handle page fault for address: ffffffff89c24728
5474 19:44:48.062309 0.649538] CPU: 1 PID: 1958 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5475 19:44:48.069137 # [ 50.679710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5476 19:44:48.072145 # [ 50.685885] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5477 19:44:48.081801 # [ 50.713713] Code: 7a 8c 8b e9 a0 <1>[ 51.927337] #PF: supervisor write access in kernel mode
5478 19:44:48.098360 d8< fb ff 48 c7 c7 50 7a 8c 8b e8 94 d8 fb ff 48 8b 05 48 9b d2 01 ba 34 12 cd ab 48 c7 c7 f8 79 8c 8b 48 31 d0 <48> 89 05 32 9b d2 01 e9 72 d8 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5479 19:44:48.105391 # [ 50.754894] RSP: 0018:ffffa8af01fd3e60 EFLAGS: 00010202
5480 19:44:48.111708 # [ 50.782551>[ 51.955009] #PF: error_code(0x0003) - permissions violation
5481 19:44:48.115044 8] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5482 19:44:48.124995 # [ 50.812128] RDX: 00000000abcd1234 RSI: ffff91786ad1bf50 RDI: ffffffff8b8c79f8
5483 19:44:48.131118 # [ 50.819511] RBP: ffffffff8b8c6bee R08: 0000000000000000 R09: 0000000000000000
5484 19:44:48.138498 # [ 50.849078] R<6>[ 51.983032] PGD c9629067 P4D c9629067 PUD c962a063 PMD c78001e1
5485 19:44:48.144570 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5486 19:44:48.151101 # [ 50.878649] R13: ffffa8af01fd3f10 R14: ffffa8af01fd3f10 R15: ffff91784597f000
5487 19:44:48.161615 # [ 50.886032] FS: 00007f5300296740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5488 19:44:48.164287 # [ 50.91<4>[ 52.011474] Oops: 0003 [#15] SMP NOPTI
5489 19:44:48.171509 6550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5490 19:44:48.177968 # [ 50.922547] CR2: ffffffff8b94e350 CR3: 0000000105b9a000 CR4: 00000000001506e0
5491 19:44:48.180831 # [ 50.952113] Call Trace:
5492 19:44:48.184297 # [ 50.977013] ? __die_body.cold+0x1a/0x1f
5493 19:44:48.193911 # [ 51.003373] ? no_context+0x177/0<4>[ 52.037665] CPU: 1 PID: 1994 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5494 19:44:48.201025 <4>[ 52.067838] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5495 19:44:48.201197 x380
5496 19:44:48.207195 # [ 51.029478] ? exc_page_fault+0xd7/0x170
5497 19:44:48.210776 # [ 51.055837] ? asm_exc_page_fault+0x1e/0x30
5498 19:44:48.213877 # [ 51.082464] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5499 19:44:48.220800 # [ 51.109690] direct_entry.cold+0x2c/0x38
5500 19:44:48.224078 # [ 51.136058] full_proxy_write+0x56/0x80
5501 19:44:48.227434 # [<4>[ 52.074014] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5502 19:44:48.230135 51.162333] vfs_write+0xea/0x3b0
5503 19:44:48.233736 # [ 51.188086] ksys_write+0x68/0xf0
5504 19:44:48.240439 # [ 51.213844] do_syscall_64+0x33/0x40
5505 19:44:48.243409 # [ 51.228593] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5506 19:44:48.246877 # [ 51.233902] RIP: 0033:0x7f5300168240
5507 19:44:48.270371 # [ 51.237734] Code: 40 00 48 8<4>[ 52.101061] Code: 53 48 c7 c3 28 47 c2 89 49 89 dc 48 89 da 49 81 ec f0 05 58 89 4c 89 e6 e8 47 d8 fb ff 48 89 df 4c 89 e1 48 c7 c6 f0 05 58 89 <f3> a4 48 c7 c7 f8 79 8c 8b e8 2c d8 fb ff 5b 41 5c e9 b7 fe ff ff
5508 19:44:48.286680 b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5509 19:44:48.296643 # [ 51.256732] RSP: 002b:00007ffdef424478 EFLAGS: 00000202 ORIG_RAX: <4>[ 52.142242] RSP: 0018:ffffa8af04057e50 EFLAGS: 00010246
5510 19:44:48.299292 00<00000000000001
5511 19:44:48.306494 # [ 51.264550] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f5300168240
5512 19:44:48.312562 # [ 51.271934] RDX: 0000000000000014 RSI: 00007f530004f000 RDI: 0000000000000001
5513 19:44:48.326086 # [ 51.279319] RBP: 0000000000000014 R08: 00000000ffffffff R09: 00004>[ 52.169899] RAX: 000000000000003c RBX: ffffffff89c24728 RCX: 00000000006a4138
5514 19:44:48.335988 <4>[ 52.199470] RDX: 0000000000000000 RSI: ffffffff895805f0 RDI: ffffffff89c24728
5515 19:44:48.336147 000000000000
5516 19:44:48.342741 # [ 51.286702] R10: 00007f53000894d0 R11: 0000000000000202 R12: 00007f530004f000
5517 19:44:48.349132 # [ 51.294088] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5518 19:44:48.365415 # [ 51.301476] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_l<4>[ 52.206853] RBP: ffffffff8b8c6c02 R08: 0000000000000000 R09: 0000000000000000
5519 19:44:48.372042 <4>[ 52.236420] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006a4138
5520 19:44:48.401791 ightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_no<4>[ 52.243803] R13: ffffa8af04057f10 R14: ffffa8af04057f10 R15: ffff91784597b000
5521 19:44:48.414940 tify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5522 19:44:48.418301 # [ 51.343746] CR2: ffffffff8b94e350
5523 19:44:48.421729 # [ 51.347318] ---[ end trace 76cba25db7fed6b4 ]---
5524 19:44:48.431776 # [ <4>[ 52.273371] FS: 00007f4a9f6fd740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5525 19:44:48.438059 <4>[ 52.303894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5526 19:44:48.441635 51.352194] RIP: 0010:lkdtm_BUG+0x5/0x10
5527 19:44:48.468006 # [ 51.356371] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 <4>[ 52.309882] CR2: ffffffff89c24728 CR3: 00000001035f6000 CR4: 00000000001506e0
5528 19:44:48.468177 03
5529 19:44:48.471076 # [ 51.375369] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5530 19:44:48.480710 # [ 51.380849] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5531 19:44:48.487650 # [ 51.388232] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5532 19:44:48.490834 # [ 51.395616] RBP: <4>[ 52.339450] Call Trace:
5533 19:44:48.497323 ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5534 19:44:48.504327 # [ 51.402999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5535 19:44:48.510657 # [ 51.410385] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5536 19:44:48.517213 # [ 51.417770] FS: 0000<4>[ 52.364350] ? __die_body.cold+0x1a/0x1f
5537 19:44:48.523764 7f5300296740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5538 19:44:48.530724 # [ 51.426108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5539 19:44:48.536970 # [ 51.432103] CR2: ffffffff8b94e350 CR3: 0000000105b9a000 CR4: 00000000001506e0
5540 19:44:48.543893 # [ 51.439491] BUG: sleeping func<4>[ 52.390701] ? no_context+0x177/0x380
5541 19:44:48.550293 tion called from invalid context at include/linux/percpu-rwsem.h:49
5542 19:44:48.556759 # [ 51.448609] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1958, name: cat
5543 19:44:48.563152 # [ 51.456427] INFO: lockdep is turned off.
5544 19:44:48.566617 # [ 51.460604] irq event stamp: 0
5545 19:44:48.570001 # [ 51.46391<4>[ 52.416805] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5546 19:44:48.576903 8] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5547 19:44:48.586361 # [ 51.470438] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5548 19:44:48.593296 # [ 51.478865] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5549 19:44:48.596306 # [ <4>[ 52.444122] ? exc_page_fault+0xd7/0x170
5550 19:44:48.603096 51.487290] softirqs last disabled at (0): [<0000000000000000>] 0x0
5551 19:44:48.612953 # [ 51.493810] CPU: 1 PID: 1958 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5552 19:44:48.619674 # [ 51.501802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5553 19:44:48.626009 # [ 51.507972] Call Tra<4>[ 52.470484] ? asm_exc_page_fault+0x1e/0x30
5554 19:44:48.626148 ce:
5555 19:44:48.629479 # [ 51.510681] dump_stack+0x77/0x9b
5556 19:44:48.632847 # [ 51.514255] ___might_sleep.cold+0xa6/0xb6
5557 19:44:48.636033 # [ 51.518609] exit_signals+0x1c/0x300
5558 19:44:48.639615 # [ 51.522442] do_exit+0xc2/0xab0
5559 19:44:48.642994 # [ 51.525841] ? ksys_write+0x68/0xf0
5560 19:44:48.652891 # [ 51.529589] make_task_dead+0x2f/0<4>[ 52.497105] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5561 19:44:48.653006 x30
5562 19:44:48.655832 # [ 51.533509] rewind_stack_and_make_dead+0x17/0x20
5563 19:44:48.662438 # [ 51.538467] RIP: 0033:0x7f5300168240
5564 19:44:48.678789 # [ 51.542300] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48<4>[ 52.524425] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5565 19:44:48.685816 > <3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5566 19:44:48.692235 # [ 51.561300] RSP: 002b:00007ffdef424478 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5567 19:44:48.699236 # [ 51.569119] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f5300168240
5568 19:44:48.705074 # [ 51.576501] 4>[ 52.551217] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5569 19:44:48.711818 RDX: 0000000000000014 RSI: 00007f530004f000 RDI: 0000000000000001
5570 19:44:48.718311 # [ 51.583887] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5571 19:44:48.724752 # [ 51.591270] R10: 00007f53000894d0 R11: 0000000000000202 R12: 00007f530004f000
5572 19:44:48.731424 # [ 51.598655] R13:<4>[ 52.578537] ? lkdtm_WRITE_KERN+0x38/0x4e
5573 19:44:48.737877 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5574 19:44:48.741164 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5575 19:44:48.745100 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5576 19:44:48.747683 # selftests: lkdtm: WRITE_KERN.sh
5577 19:44:48.754300 <4>[ 52.604988] direct_entry.cold+0x2c/0x38
5578 19:44:48.757865 <4>[ 52.625807] full_proxy_write+0x56/0x80
5579 19:44:48.761392 <4>[ 52.629902] vfs_write+0xea/0x3b0
5580 19:44:48.764214 <4>[ 52.633474] ksys_write+0x68/0xf0
5581 19:44:48.767770 <4>[ 52.637047] do_syscall_64+0x33/0x40
5582 19:44:48.774719 <4>[ 52.640878] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5583 19:44:48.777805 <4>[ 52.646185] RIP: 0033:0x7f4a9f610240
5584 19:44:48.797215 <4>[ 52.650018] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5585 19:44:48.804039 <4>[ 52.669017] RSP: 002b:00007ffcbe14dea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5586 19:44:48.810453 <4>[ 52.676835] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4a9f610240
5587 19:44:48.820835 <4>[ 52.684220] RDX: 000000000000000b RSI: 00007f4a9f4f7000 RDI: 0000000000000001
5588 19:44:48.827121 <4>[ 52.691603] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5589 19:44:48.833956 <4>[ 52.698990] R10: 00007f4a9f5314d0 R11: 0000000000000202 R12: 00007f4a9f4f7000
5590 19:44:48.839951 <4>[ 52.706374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5591 19:44:48.883411 <4>[ 52.713763] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5592 19:44:48.886186 <4>[ 52.756034] CR2: ffffffff89c24728
5593 19:44:48.893252 <4>[ 52.759607] ---[ end trace 76cba25db7fed6b5 ]---
5594 19:44:48.896112 <4>[ 52.764479] RIP: 0010:lkdtm_BUG+0x5/0x10
5595 19:44:48.915726 <4>[ 52.768657] Code: 89 ff e8 2e ac 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
5596 19:44:48.919323 <4>[ 52.787657] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5597 19:44:48.929109 <4>[ 52.793137] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000
5598 19:44:48.935814 <4>[ 52.800520] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0
5599 19:44:48.942774 <4>[ 52.807904] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001
5600 19:44:48.948895 <4>[ 52.815287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5601 19:44:48.958953 <4>[ 52.822674] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5602 19:44:48.965398 <4>[ 52.830058] FS: 00007f4a9f6fd740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5603 19:44:48.971891 <4>[ 52.838396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5604 19:44:48.978644 <4>[ 52.844391] CR2: ffffffff89c24728 CR3: 00000001035f6000 CR4: 00000000001506e0
5605 19:44:48.988954 <3>[ 52.851776] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5606 19:44:48.995385 <3>[ 52.860892] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1994, name: cat
5607 19:44:49.001752 <4>[ 52.868711] INFO: lockdep is turned off.
5608 19:44:49.005405 <4>[ 52.872887] irq event stamp: 0
5609 19:44:49.011632 <4>[ 52.876197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5610 19:44:49.018613 <4>[ 52.882717] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5611 19:44:49.028557 <4>[ 52.891142] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5612 19:44:49.035205 <4>[ 52.899566] softirqs last disabled at (0): [<0000000000000000>] 0x0
5613 19:44:49.041567 <4>[ 52.906084] CPU: 1 PID: 1994 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5614 19:44:49.048354 <4>[ 52.914074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5615 19:44:49.051839 <4>[ 52.920243] Call Trace:
5616 19:44:49.054872 <4>[ 52.922952] dump_stack+0x77/0x9b
5617 19:44:49.058085 <4>[ 52.926526] ___might_sleep.cold+0xa6/0xb6
5618 19:44:49.061249 <4>[ 52.930881] exit_signals+0x1c/0x300
5619 19:44:49.064960 <4>[ 52.934714] do_exit+0xc2/0xab0
5620 19:44:49.068218 <4>[ 52.938114] ? ksys_write+0x68/0xf0
5621 19:44:49.074451 <4>[ 52.941859] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5622 19:44:49.078104 <4>[ 52.946990] make_task_dead+0x2f/0x30
5623 19:44:49.084644 <4>[ 52.950913] rewind_stack_and_make_dead+0x17/0x20
5624 19:44:49.087770 <4>[ 52.955870] RIP: 0033:0x7f4a9f610240
5625 19:44:49.107404 <4>[ 52.959701] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5626 19:44:49.114524 <4>[ 52.978700] RSP: 002b:00007ffcbe14dea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5627 19:44:49.120946 <4>[ 52.986520] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4a9f610240
5628 19:44:49.127879 <4>[ 52.993903] RDX: 000000000000000b RSI: 00007f4a9f4f7000 RDI: 0000000000000001
5629 19:44:49.137265 <4>[ 53.001287] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5630 19:44:49.143661 <4>[ 53.008669] R10: 00007f4a9f5314d0 R11: 0000000000000202 R12: 00007f4a9f4f7000
5631 19:44:49.150770 <4>[ 53.016053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5632 19:44:49.322682 <6>[ 53.189922] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5633 19:44:49.325518 # Killed
5634 19:44:49.328814 # [ 51.863577] lkdtm: Performing direct entry WRITE_KERN
5635 19:44:49.335649 # [ 51.868895] lkdtm: attempting bad 6963512 byte write at ffffffff89c24728
5636 19:44:49.342114 # [ 51.898053] BUG: unable to handle page fault for address: ffffffff89c24728
5637 19:44:49.351864 # [ 51.927337] #PF: supe<6>[ 53.196280] lkdtm: attempting good refcount_inc() without overflow
5638 19:44:49.355452 rvisor write access in kernel mode
5639 19:44:49.361819 # [ 51.955009] #PF: error_code(0x0003) - permissions violation
5640 19:44:49.368670 # [ 51.983032] PGD c9629067 P4D c9629067 PUD c962a063 PMD c78001e1
5641 19:44:49.372042 # [ 52.011474] Oops: 0003 [#15] SMP NOPTI
5642 19:44:49.381937 # [ 52.037665] CPU: 1 PID: 1994 Comm<6>[ 53.224929] lkdtm: attempting bad refcount_inc() overflow
5643 19:44:49.384656 : cat Tainted: G D W 5.10.217-cip47 #1
5644 19:44:49.391426 # [ 52.067838] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5645 19:44:49.394811 # [ 52.074014] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5646 19:44:49.408298 # [ 52.101061] Code: 53 48 c7 c3 28 47 c2 89 49 89 dc 48 89 da 49 81 ec f0 0<4>[ 53.252761] ------------[ cut here ]------------
5647 19:44:49.418170 5 58 89 4c 89 e6 e8 47 d8 fb ff 48 89 df 4c 89 e1 48 c7 c6 f0 05 58 89 <f3> a4 48 c7 c7 f8 79 8c 8b e8 2c d8 fb ff 5b 41 5c e9 b7 fe ff ff
5648 19:44:49.424254 # [ 52.142242] RSP: 0018:ffffa8af04057e50 EFLAGS: 00010246
5649 19:44:49.434180 # [ 52.169899] RAX: 000000000000003c RBX: ffffffff89<4>[ 53.279813] refcount_t: saturated; leaking memory.
5650 19:44:49.437597 c24728 RCX: 00000000006a4138
5651 19:44:49.444161 # [ 52.199470] RDX: 0000000000000000 RSI: ffffffff895805f0 RDI: ffffffff89c24728
5652 19:44:49.450970 # [ 52.206853] RBP: ffffffff8b8c6c02 R08: 0000000000000000 R09: 0000000000000000
5653 19:44:49.463824 # [ 52.236420] R10: 00000000ffffe000 R11: 3fffffffffffff<4>[ 53.307098] WARNING: CPU: 0 PID: 2030 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5654 19:44:49.467463 ff R12: 00000000006a4138
5655 19:44:49.473839 # [ 52.243803] R13: ffffa8af04057f10 R14: ffffa8af04057f10 R15: ffff91784597b000
5656 19:44:49.484249 # [ 52.273371] FS: 00007f4a9f6fd740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5657 19:44:49.529937 # [ 52.303894] CS: 0010 DS: 0000 ES: 0000 CR0: 0<4>[ 53.337933] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5658 19:44:49.530082 000000080050033
5659 19:44:49.539921 # [ 52.309882] CR2: ffffffff89c24728 CR3: 00000001035f6000 CR4: 00000000001506e0
5660 19:44:49.540042 # [ 52.339450] Call Trace:
5661 19:44:49.546786 # [ 52.364350] ? __die_body.cold+0x1a/0x1f
5662 19:44:49.550086 # [ 52.390701] ? no_context+0x177/0x380
5663 19:44:49.559812 # [ 52.416805] ? lkdtm_SLAB_FRE<4>[ 53.402365] CPU: 0 PID: 2030 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5664 19:44:49.563296 E_CROSS.cold+0x32/0x32
5665 19:44:49.566206 # [ 52.444122] ? exc_page_fault+0xd7/0x170
5666 19:44:49.569566 # [ 52.470484] ? asm_exc_page_fault+0x1e/0x30
5667 19:44:49.586941 # [ 52.497105] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5668 19:44:49.587115 # [ 52.524425] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5669 19:44:49.589566 # [ 52.551217] ? lkdtm<4>[ 53.432544] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5670 19:44:49.593051 _SLAB_FREE_CROSS.cold+0x32/0x32
5671 19:44:49.595931 # [ 52.578537] ? lkdtm_WRITE_KERN+0x38/0x4e
5672 19:44:49.599491 # [ 52.604988] direct_entry.cold+0x2c/0x38
5673 19:44:49.602994 # [ 52.625807] full_proxy_write+0x56/0x80
5674 19:44:49.606311 # [ 52.629902] vfs_write+0xea/0x3b0
5675 19:44:49.609652 # [ 52.633474] ksys_write+0x68/0xf0
5676 19:44:49.616194 # <4>[ 53.460908] RIP: 0010:refcount_warn_saturate+0x51/0x110
5677 19:44:49.619031 [ 52.637047] do_syscall_64+0x33/0x40
5678 19:44:49.625515 # [ 52.640878] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5679 19:44:49.628971 # [ 52.646185] RIP: 0033:0x7f4a9f610240
5680 19:44:49.658566 # [ 52.650018] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23<4>[ 53.488565] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
5681 19:44:49.665130 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5682 19:44:49.674924 # [ 52.669017] RSP: 002b:00007ffcbe14dea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5683 19:44:49.685448 # [ 52.676835] RAX: ffffffffffffffda RBX: 000000000000000b <4>[ 53.529756] RSP: 0018:ffffa8af040c7e48 EFLAGS: 00010286
5684 19:44:49.688953 RCX: 00007f4a9f610240
5685 19:44:49.695263 # [ 52.684220] RDX: 000000000000000b RSI: 00007f4a9f4f7000 RDI: 0000000000000001
5686 19:44:49.701727 # [ 52.691603] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5687 19:44:49.714973 # [ 52.698990] R10: 00007f4a9f5314d0 R11: 0000000000000202 R12:<4>[ 53.557425] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5688 19:44:49.715113 00007f4a9f4f7000
5689 19:44:49.724729 # [ 52.706374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5690 19:44:49.744539 # [ 52.713763] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gs<4>[ 53.587018] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
5691 19:44:49.774331 mi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_p<4>[ 53.616573] RBP: ffffffff8b8c6c0d R08: 0000000000000000 R09: 0000000000000000
5692 19:44:49.780949 store snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5693 19:44:49.783816 # [ 52.756034] CR2: ffffffff89c24728
5694 19:44:49.787310 # [ 52.759607] ---[ end trace 76cba25db7fed6b5 ]---
5695 19:44:49.793756 # [ 52.764479] RIP: 0010:lkdtm_BUG+0x5/0x10
5696 19:44:49.804008 # [ 52.768657] Code: 89 ff e8 2e ac<4>[ 53.646207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5697 19:44:49.820382 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 48 a8 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 30 cc c9 03
5698 19:44:49.823819 # [ 52.787657] RSP: 0018:ffffa8af00df3e60 EFLAGS: 00010282
5699 19:44:49.833784 # [ 52.7931<4>[ 53.675771] R13: ffffa8af040c7f10 R14: ffffa8af040c7f10 R15: ffff917844fa0000
5700 19:44:49.847129 37] RAX: ffffffff89580220 RBX: 0000000000000001 RCX: 0000000000000000<4>[ 53.705285] FS: 00007fc0d98d5740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
5701 19:44:49.847287
5702 19:44:49.853405 <4>[ 53.719590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5703 19:44:49.866437 # [ 52.800520] RDX: 0000000000000000 RSI: ffff91786ad1bf50 RDI: ffffffff8b4403b0<4>[ 53.725780] CR2: 00007fc0d96c7000 CR3: 0000000102984000 CR4: 00000000001506f0
5704 19:44:49.866558
5705 19:44:49.869836 <4>[ 53.740270] Call Trace:
5706 19:44:49.879712 # [ 52.807904] RBP: ffffffff8b92d6c0 R08: 0000000000000001 R09: 0000000000000001<4>[ 53.743174] ? __warn+0x80/0x110
5707 19:44:49.886403 <4>[ 53.753739] ? refcount_warn_saturate+0x51/0x110
5708 19:44:49.886504
5709 19:44:49.890379 <4>[ 53.758627] ? report_bug+0x9e/0xc0
5710 19:44:49.892882 <4>[ 53.762542] ? handle_bug+0x41/0x90
5711 19:44:49.900128 # [ 52.815287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5712 19:44:49.909459 # [ 52.822674] R13: ffffa8af00df3f10 R14: ffffa8af00df3f10 R15: ffff917846584000
5713 19:44:49.912890 <4>[ 53.766429] ? exc_invalid_op+0x14/0x70
5714 19:44:49.919351 # [ 52.830058] FS: 00007f4a9f6fd740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5715 19:44:49.926365 # [ 52.838396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5716 19:44:49.932531 # [ 52.844391] CR2: ffffffff89c24728 CR3: 00000001035f6000 CR4: 00000000001506e0
5717 19:44:49.939663 # [ 52.<4>[ 53.785073] ? asm_exc_invalid_op+0x12/0x20
5718 19:44:49.946084 851776] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5719 19:44:49.955679 # [ 52.860892] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1994, name: cat
5720 19:44:49.959319 # [ 52.868711] INFO: lockdep is turned off.
5721 19:44:49.965713 # [ 52.872887] irq even<4>[ 53.811710] ? refcount_warn_saturate+0x51/0x110
5722 19:44:49.965817 t stamp: 0
5723 19:44:49.972452 # [ 52.876197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5724 19:44:49.982224 # [ 52.882717] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5725 19:44:49.992010 # [ 52.891142] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_<4>[ 53.838767] ? refcount_warn_saturate+0x51/0x110
5726 19:44:49.995300 process+0x65c/0x20e0
5727 19:44:50.001788 # [ 52.899566] softirqs last disabled at (0): [<0000000000000000>] 0x0
5728 19:44:50.004713 <4>[ 53.865802] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5729 19:44:50.018217 # [ 52.906084] CPU: 1 PID: 1994 Comm: cat Tainted: G D W 5.10.217-cip47 #1<4>[ 53.879171] direct_entry.cold+0x2c/0x38
5730 19:44:50.018355
5731 19:44:50.021790 <4>[ 53.891054] full_proxy_write+0x56/0x80
5732 19:44:50.027908 # [ 52.914074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5733 19:44:50.034732 # [ 52.920243] Call Trace:<4>[ 53.895339] vfs_write+0xea/0x3b0
5734 19:44:50.038219 <4>[ 53.907383] ksys_write+0x68/0xf0
5735 19:44:50.038324
5736 19:44:50.040951 <4>[ 53.911000] do_syscall_64+0x33/0x40
5737 19:44:50.051094 # [ 52.922952] dump_stack+0x77/0x9b<4>[ 53.914999] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5738 19:44:50.051202
5739 19:44:50.054279 <4>[ 53.923681] RIP: 0033:0x7fc0d97e0240
5740 19:44:50.060916 # [ 52.926526] ___might_sleep.cold+0xa6/0xb6
5741 19:44:50.064452 # [ 52.930881] exit_signals+0x1c/0x300
5742 19:44:50.067349 # [ 52.934714] do_exit+0xc2/0xab0
5743 19:44:50.071080 # [ 52.938114] ? ksys_write+0x68/0xf0
5744 19:44:50.073839 # [ 52.941859] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5745 19:44:50.093586 <4>[ 53.927769] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5746 19:44:50.103644 <4>[ 53.966651] RSP: 002b:00007ffd37fed898 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5747 19:44:50.113265 # [ 52.946990] make_task_dead+0x2f/0x30<4>[ 53.974521] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc0d97e0240
5748 19:44:50.113385
5749 19:44:50.120113 <4>[ 53.985504] RDX: 0000000000000016 RSI: 00007fc0d96c7000 RDI: 0000000000000001
5750 19:44:50.132854 # [ 52.950913] rewind_stack_and_make_dead+0x17/0x20<4>[ 53.993099] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5751 19:44:50.139731 <4>[ 54.005202] R10: 00007fc0d97014d0 R11: 0000000000000202 R12: 00007fc0d96c7000
5752 19:44:50.139867
5753 19:44:50.146182 <4>[ 54.012629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5754 19:44:50.149959 <4>[ 54.020167] irq event stamp: 0
5755 19:44:50.160131 # [ 52.955870] RIP: 0033:0x7f4a9f610240<4>[ 54.023509] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5756 19:44:50.169412 <4>[ 54.033569] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5757 19:44:50.169596
5758 19:44:50.179588 <4>[ 54.042008] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5759 19:44:50.185919 <4>[ 54.050600] softirqs last disabled at (0): [<0000000000000000>] 0x0
5760 19:44:50.205797 # [ 52.959701] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48<4>[ 54.057171] ---[ end trace 76cba25db7fed6b6 ]---
5761 19:44:50.212969 <6>[ 54.079425] lkdtm: Overflow detected: saturated
5762 19:44:50.213168 83 ec 28 48 89
5763 19:44:50.222559 # [ 52.978700] RSP: 002b:00007ffcbe14dea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5764 19:44:50.228889 # [ 52.986520] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4a9f610240
5765 19:44:50.235789 # [ 52.993903] RDX: 000000000000000b RSI: 00007f4a9f4f7000 RDI: 0000000000000001
5766 19:44:50.242126 # [ 53.001287] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5767 19:44:50.248436 # [ 53.008669] R10: 00007f4a9f5314d0 R11: 0000000000000202 R12: 00007f4a9f4f7000
5768 19:44:50.258351 # [ 53.016053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5769 19:44:50.261811 # WRITE_KERN: saw 'call trace:': ok
5770 19:44:50.265433 ok 41 selftests: lkdtm: WRITE_KERN.sh
5771 19:44:50.268250 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5772 19:44:50.275065 # [ 53.189922] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5773 19:44:50.281527 # [ 53.196280] lkdtm: attempting good refcount_inc() without overflow
5774 19:44:50.284672 # [ 53.224929] lkdtm: attempting bad refcount_inc() overflow
5775 19:44:50.291750 # [ 53.252761] ------------[ cut here ]------------
5776 19:44:50.295218 # [ 53.279813] refcount_t: saturated; leaking memory.
5777 19:44:50.305016 # [ 53.307098] WARNING: CPU: 0 PID: 2030 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5778 19:44:50.347826 # [ 53.337933] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5779 19:44:50.354033 # [ 53.402365] CPU: 0 PID: 2030 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5780 19:44:50.360419 # [ 53.432544] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5781 19:44:50.364027 # [ 53.460908] RIP: 0010:refcount_warn_saturate+0x51/0x110
5782 19:44:50.374087 # [ 53.488565] Code: 84 bc 00<6>[ 54.226722] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5783 19:44:50.390515 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
5784 19:44:50.396743 # [ 53.529756] RSP: 0018:ffffa8af040c7e48 EFLAGS: 00010286
5785 19:44:50.403478 # [ 5<6>[ 54.247099] lkdtm: attempting good refcount_add() without overflow
5786 19:44:50.410409 3.557425] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5787 19:44:50.417229 # [ 53.587018] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
5788 19:44:50.423184 # [ 53.616573] RBP: ffffffff8b8c6c0d R08: 0000000000000000 R09: 0000000000000000
5789 19:44:50.429762 # [ 53.64<6>[ 54.275724] lkdtm: attempting bad refcount_add() overflow
5790 19:44:50.436277 6207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5791 19:44:50.443415 # [ 53.675771] R13: ffffa8af040c7f10 R14: ffffa8af040c7f10 R15: ffff917844fa0000
5792 19:44:50.453288 # [ 53.705285] FS: 00007fc0d98d5740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
5793 19:44:50.459777 # [ <4>[ 54.303583] ------------[ cut here ]------------
5794 19:44:50.463260 53.719590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5795 19:44:50.469802 # [ 53.725780] CR2: 00007fc0d96c7000 CR3: 0000000102984000 CR4: 00000000001506f0
5796 19:44:50.472792 # [ 53.740270] Call Trace:
5797 19:44:50.476329 # [ 53.743174] ? __warn+0x80/0x110
5798 19:44:50.485757 # [ 53.753739] ? refcount_warn_satur<4>[ 54.330652] refcount_t: saturated; leaking memory.
5799 19:44:50.485867 ate+0x51/0x110
5800 19:44:50.489195 # [ 53.758627] ? report_bug+0x9e/0xc0
5801 19:44:50.492548 # [ 53.762542] ? handle_bug+0x41/0x90
5802 19:44:50.498994 # [ 53.766429] ? exc_invalid_op+0x14/0x70
5803 19:44:50.502453 # [ 53.785073] ? asm_exc_invalid_op+0x12/0x20
5804 19:44:50.505949 # [ 53.811710] ? refcount_warn_saturate+0x51/0x110
5805 19:44:50.516033 # [ <4>[ 54.357972] WARNING: CPU: 1 PID: 2063 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5806 19:44:50.518757 53.838767] ? refcount_warn_saturate+0x51/0x110
5807 19:44:50.525783 # [ 53.865802] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5808 19:44:50.528608 # [ 53.879171] direct_entry.cold+0x2c/0x38
5809 19:44:50.531919 # [ 53.891054] full_proxy_write+0x56/0x80
5810 19:44:50.535394 # [ 53.895339] vfs_write+0xea/0x3b0
5811 19:44:50.581775 # [ 53.907383]<4>[ 54.388786] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5812 19:44:50.581921 ksys_write+0x68/0xf0
5813 19:44:50.585309 # [ 53.911000] do_syscall_64+0x33/0x40
5814 19:44:50.591596 # [ 53.914999] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5815 19:44:50.595025 # [ 53.923681] RIP: 0033:0x7fc0d97e0240
5816 19:44:50.611384 # [ 53.927769] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff <4>[ 54.453142] CPU: 1 PID: 2063 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5817 19:44:50.621152 eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5818 19:44:50.631153 # [ 53.966651] RSP: 002b:00007ffd37fed898 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5819 19:44:50.637476 # [ 53.974521] RAX: fffffffffffff<4>[ 54.483349] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5820 19:44:50.644554 fda RBX: 0000000000000016 RCX: 00007fc0d97e0240
5821 19:44:50.650989 # [ 53.985504] RDX: 0000000000000016 RSI: 00007fc0d96c7000 RDI: 0000000000000001
5822 19:44:50.657727 # [ 53.993099] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5823 19:44:50.667403 # [ 54.005202] R10: 00007fc0d97014d0 <4>[ 54.511666] RIP: 0010:refcount_warn_saturate+0x51/0x110
5824 19:44:50.670810 R11: 0000000000000202 R12: 00007fc0d96c7000
5825 19:44:50.677552 # [ 54.012629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5826 19:44:50.680953 # [ 54.020167] irq event stamp: 0
5827 19:44:50.687458 # [ 54.023509] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5828 19:44:50.707140 # [ 54.033569]<4>[ 54.539352] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
5829 19:44:50.713547 hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5830 19:44:50.723557 # [ 54.042008] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5831 19:44:50.729840 # [ 54.050600] softirqs last disabled at (0): [<0000000000000000>] 0x0
5832 19:44:50.736547 # [ <4>[ 54.580523] RSP: 0018:ffffa8af0413fe48 EFLAGS: 00010286
5833 19:44:50.739946 54.057171] ---[ end trace 76cba25db7fed6b6 ]---
5834 19:44:50.743281 # [ 54.079425] lkdtm: Overflow detected: saturated
5835 19:44:50.750190 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5836 19:44:50.753190 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5837 19:44:50.756797 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5838 19:44:50.763047 <4>[ 54.610736] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5839 19:44:50.772707 <4>[ 54.636988] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
5840 19:44:50.779519 <4>[ 54.644431] RBP: ffffffff8b8c6c23 R08: 0000000000000000 R09: 0000000000000000
5841 19:44:50.786724 <4>[ 54.651843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5842 19:44:50.793002 <4>[ 54.659243] R13: ffffa8af0413ff10 R14: ffffa8af0413ff10 R15: ffff917843d4c000
5843 19:44:50.802804 <4>[ 54.666670] FS: 00007faf79ae5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5844 19:44:50.809350 <4>[ 54.675096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5845 19:44:50.815793 <4>[ 54.681132] CR2: 00007faf798d7000 CR3: 0000000105e10000 CR4: 00000000001506e0
5846 19:44:50.819189 <4>[ 54.688559] Call Trace:
5847 19:44:50.822776 <4>[ 54.691306] ? __warn+0x80/0x110
5848 19:44:50.826171 <4>[ 54.694840] ? refcount_warn_saturate+0x51/0x110
5849 19:44:50.832291 <4>[ 54.699749] ? report_bug+0x9e/0xc0
5850 19:44:50.835936 <4>[ 54.703563] ? handle_bug+0x41/0x90
5851 19:44:50.839273 <4>[ 54.707345] ? exc_invalid_op+0x14/0x70
5852 19:44:50.842233 <4>[ 54.711489] ? asm_exc_invalid_op+0x12/0x20
5853 19:44:50.849195 <4>[ 54.715964] ? refcount_warn_saturate+0x51/0x110
5854 19:44:50.852500 <4>[ 54.720897] ? refcount_warn_saturate+0x51/0x110
5855 19:44:50.859251 <4>[ 54.725804] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5856 19:44:50.862127 <4>[ 54.730918] direct_entry.cold+0x2c/0x38
5857 19:44:50.865792 <4>[ 54.735134] full_proxy_write+0x56/0x80
5858 19:44:50.868667 <4>[ 54.739311] vfs_write+0xea/0x3b0
5859 19:44:50.875677 <4>[ 54.742912] ksys_write+0x68/0xf0
5860 19:44:50.878322 <4>[ 54.746611] do_syscall_64+0x33/0x40
5861 19:44:50.881711 <4>[ 54.750533] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5862 19:44:50.888319 <4>[ 54.755924] RIP: 0033:0x7faf799f0240
5863 19:44:50.904872 <4>[ 54.759853] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5864 19:44:50.914960 <4>[ 54.778955] RSP: 002b:00007ffda64da3e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5865 19:44:50.921222 <4>[ 54.786839] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007faf799f0240
5866 19:44:50.928488 <4>[ 54.794270] RDX: 0000000000000016 RSI: 00007faf798d7000 RDI: 0000000000000001
5867 19:44:50.937926 <4>[ 54.801689] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5868 19:44:50.944661 <4>[ 54.809089] R10: 00007faf799114d0 R11: 0000000000000202 R12: 00007faf798d7000
5869 19:44:50.951051 <4>[ 54.816495] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5870 19:44:50.954540 <4>[ 54.823903] irq event stamp: 0
5871 19:44:50.961474 <4>[ 54.827223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5872 19:44:50.971095 <4>[ 54.833751] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5873 19:44:50.978167 <4>[ 54.842184] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5874 19:44:50.984291 <4>[ 54.850627] softirqs last disabled at (0): [<0000000000000000>] 0x0
5875 19:44:50.990626 <4>[ 54.857150] ---[ end trace 76cba25db7fed6b7 ]---
5876 19:44:50.994442 <6>[ 54.862029] lkdtm: Overflow detected: saturated
5877 19:44:51.032651 # [ 54.226722] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5878 19:44:51.039833 # [ 54.247099] lkdtm: attempting good refcount_add() without overflow
5879 19:44:51.045837 # [ 54.275724] lkdtm: attempting bad refcount_add() overflow
5880 19:44:51.049097 # [ 54.303583] ------------[ cut here ]------------
5881 19:44:51.056217 # [ 54.330652] refcount_t: saturated; leaking memory.
5882 19:44:51.066106 # [ 54.357972] WARNING: CPU: 1 PID: 2063 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5883 19:44:51.105615 # [ 54.388786] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5884 19:44:51.115275 # [ 54.453142] CPU: 1 PID: 2063 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5885 19:44:51.118845 # [ 54.483349] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5886 19:44:51.125284 # [ 54.511666] RIP: 0010:refcount_warn_saturate+0x51/0x110
5887 19:44:51.145369 # [ 54.539352] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
5888 19:44:51.151687 # [ 54.580523] RSP: 0018:ffffa8af0413fe48 EFLAGS: 00010286
5889 19:44:51.157945 # [ 54.610736] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5890 19:44:51.167750 # [ 54.636988] RDX: ffff91786ad2c620 RSI: <6>[ 55.016333] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5891 19:44:51.171191 ffff91786ad1bf50 RDI: ffff91786ad1bf50
5892 19:44:51.178100 # [ 54.644431] RBP: ffffffff8b8c6c23 R08: 0000000000000000 R09: 0000000000000000
5893 19:44:51.184311 # [ 54.651843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5894 19:44:51.198218 # [ 54.659243] R13: ffffa8af0413ff10 R14: ffff<6>[ 55.040735] lkdtm: attempting bad refcount_inc_not_zero() overflow
5895 19:44:51.201093 a8af0413ff10 R15: ffff917843d4c000
5896 19:44:51.207390 # [ 54.666670] FS: 00007faf79ae5740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5897 19:44:51.214268 # [ 54.675096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5898 19:44:51.223881 # [ 54.681132] CR2: 00007faf798d7000 CR3: 0000000105e10<4>[ 55.069357] ------------[ cut here ]------------
5899 19:44:51.227506 000 CR4: 00000000001506e0
5900 19:44:51.227644 # [ 54.688559] Call Trace:
5901 19:44:51.231043 # [ 54.691306] ? __warn+0x80/0x110
5902 19:44:51.237538 # [ 54.694840] ? refcount_warn_saturate+0x51/0x110
5903 19:44:51.241054 # [ 54.699749] ? report_bug+0x9e/0xc0
5904 19:44:51.244217 # [ 54.703563] ? handle_bug+0x41/0x90
5905 19:44:51.250752 # [ 54.707345] ? e<4>[ 55.096460] refcount_t: saturated; leaking memory.
5906 19:44:51.254193 xc_invalid_op+0x14/0x70
5907 19:44:51.256938 # [ 54.711489] ? asm_exc_invalid_op+0x12/0x20
5908 19:44:51.263839 # [ 54.715964] ? refcount_warn_saturate+0x51/0x110
5909 19:44:51.266717 # [ 54.720897] ? refcount_warn_saturate+0x51/0x110
5910 19:44:51.273951 # [ 54.725804] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5911 19:44:51.283637 # [ 54.73091<4>[ 55.126183] WARNING: CPU: 1 PID: 2096 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5912 19:44:51.283736 8] direct_entry.cold+0x2c/0x38
5913 19:44:51.290260 # [ 54.735134] full_proxy_write+0x56/0x80
5914 19:44:51.293865 # [ 54.739311] vfs_write+0xea/0x3b0
5915 19:44:51.296491 # [ 54.742912] ksys_write+0x68/0xf0
5916 19:44:51.299881 # [ 54.746611] do_syscall_64+0x33/0x40
5917 19:44:51.345829 # [ 54.750533] entry_SYSCALL_64_after_hwframe+0x67/<4>[ 55.154700] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5918 19:44:51.345973 0xcc
5919 19:44:51.349390 # [ 54.755924] RIP: 0033:0x7faf799f0240
5920 19:44:51.376089 # [ 54.759853] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec<4>[ 55.219003] CPU: 1 PID: 2096 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5921 19:44:51.378773 28 48 89
5922 19:44:51.385517 # [ 54.778955] RSP: 002b:00007ffda64da3e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5923 19:44:51.392367 # [ 54.786839] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007faf799f0240
5924 19:44:51.405373 # [ 54.794270] RDX: 0000000000000016 RSI: 00007faf798d7000 RDI: 000000<4>[ 55.249177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5925 19:44:51.405524 0000000001
5926 19:44:51.411737 # [ 54.801689] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5927 19:44:51.421623 # [ 54.809089] R10: 00007faf799114d0 R11: 0000000000000202 R12: 00007faf798d7000
5928 19:44:51.431920 # [ 54.816495] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000<4>[ 55.277533] RIP: 0010:refcount_warn_saturate+0x97/0x110
5929 19:44:51.432055 000000
5930 19:44:51.435102 # [ 54.823903] irq event stamp: 0
5931 19:44:51.441522 # [ 54.827223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5932 19:44:51.451413 # [ 54.833751] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5933 19:44:51.474986 # [ 54.842184] softirqs last enabled a<4>[ 55.305147] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82
5934 19:44:51.477797 t (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5935 19:44:51.484260 # [ 54.850627] softirqs last disabled at (0): [<0000000000000000>] 0x0
5936 19:44:51.491044 # [ 54.857150] ---[ end trace 76cba25db7fed6b7 ]---
5937 19:44:51.494215 # [ 54.862029] lkdtm: Overflow detected: saturated
5938 19:44:51.501122 # REFCOUNT_ADD_OVE<4>[ 55.346342] RSP: 0018:ffffa8af041b7e38 EFLAGS: 00010282
5939 19:44:51.504427 RFLOW: saw 'call trace:': ok
5940 19:44:51.507863 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5941 19:44:51.514571 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5942 19:44:51.520889 <4>[ 55.374012] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5943 19:44:51.527087 <4>[ 55.393075] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
5944 19:44:51.534001 <4>[ 55.400516] RBP: ffffffff8b8c6860 R08: 0000000000000000 R09: 0000000000000000
5945 19:44:51.544004 <4>[ 55.407961] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5946 19:44:51.550056 <4>[ 55.415405] R13: ffffa8af041b7f10 R14: ffffa8af041b7f10 R15: ffff917842fd8000
5947 19:44:51.560094 <4>[ 55.422857] FS: 00007f144d065740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
5948 19:44:51.563521 <4>[ 55.431266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5949 19:44:51.573501 <4>[ 55.437429] CR2: 00007f144ce5f000 CR3: 0000000106568000 CR4: 00000000001506e0
5950 19:44:51.573644 <4>[ 55.444933] Call Trace:
5951 19:44:51.580081 <4>[ 55.447730] ? __warn+0x80/0x110
5952 19:44:51.583666 <4>[ 55.451342] ? refcount_warn_saturate+0x97/0x110
5953 19:44:51.586482 <4>[ 55.456314] ? report_bug+0x9e/0xc0
5954 19:44:51.589967 <4>[ 55.460169] ? handle_bug+0x41/0x90
5955 19:44:51.596327 <4>[ 55.464129] ? exc_invalid_op+0x14/0x70
5956 19:44:51.600193 <4>[ 55.468317] ? asm_exc_invalid_op+0x12/0x20
5957 19:44:51.606393 <4>[ 55.472827] ? refcount_warn_saturate+0x97/0x110
5958 19:44:51.609494 <4>[ 55.477734] ? refcount_warn_saturate+0x97/0x110
5959 19:44:51.616397 <4>[ 55.482625] __refcount_add_not_zero.constprop.0+0x2a/0x35
5960 19:44:51.622833 <4>[ 55.488390] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5961 19:44:51.626227 <4>[ 55.494232] direct_entry.cold+0x2c/0x38
5962 19:44:51.629034 <4>[ 55.498423] full_proxy_write+0x56/0x80
5963 19:44:51.632514 <4>[ 55.502545] vfs_write+0xea/0x3b0
5964 19:44:51.635883 <4>[ 55.506126] ksys_write+0x68/0xf0
5965 19:44:51.642890 <4>[ 55.509713] do_syscall_64+0x33/0x40
5966 19:44:51.646287 <4>[ 55.513554] entry_SYSCALL_64_after_hwframe+0x67/0xcc
5967 19:44:51.649061 <4>[ 55.518882] RIP: 0033:0x7f144cf78240
5968 19:44:51.669109 <4>[ 55.522721] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5969 19:44:51.675710 <4>[ 55.541740] RSP: 002b:00007fff00a07618 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5970 19:44:51.685590 <4>[ 55.549605] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f144cf78240
5971 19:44:51.692044 <4>[ 55.557010] RDX: 000000000000001f RSI: 00007f144ce5f000 RDI: 0000000000000001
5972 19:44:51.698549 <4>[ 55.564411] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5973 19:44:51.705653 <4>[ 55.571823] R10: 00007f144ce994d0 R11: 0000000000000202 R12: 00007f144ce5f000
5974 19:44:51.715399 <4>[ 55.579213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5975 19:44:51.718928 <4>[ 55.586628] irq event stamp: 0
5976 19:44:51.725336 <4>[ 55.589945] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5977 19:44:51.731768 <4>[ 55.596472] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5978 19:44:51.741330 <4>[ 55.604905] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
5979 19:44:51.748204 <4>[ 55.615845] softirqs last disabled at (0): [<0000000000000000>] 0x0
5980 19:44:51.755062 <4>[ 55.622370] ---[ end trace 76cba25db7fed6b8 ]---
5981 19:44:51.758476 <6>[ 55.627249] lkdtm: Overflow detected: saturated
5982 19:44:51.801461 # [ 55.016333] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5983 19:44:51.807864 # [ 55.040735] lkdtm: attempting bad refcount_inc_not_zero() overflow
5984 19:44:51.811354 # [ 55.069357] ------------[ cut here ]------------
5985 19:44:51.817649 # [ 55.096460] refcount_t: saturated; leaking memory.
5986 19:44:51.824118 # [ 55.126183] WARNING: CPU: 1 PID: 2096 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5987 19:44:51.867456 # [ 55.154700] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5988 19:44:51.873755 # [ 55.219003] CPU: 1 PID: 2096 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5989 19:44:51.880674 # [ 55.249177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5990 19:44:51.886971 # [ 55.277533] RIP: 0010:refcount_warn_saturate+0x97/0x110
5991 19:44:51.903372 # [ 55.305147] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82
5992 19:44:51.910515 # [ 55.346342] RSP: 0018:ffffa8af041b7e38 EFLAGS: 00010282
5993 19:44:51.923840 # [ 55.374012] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 00000000000000<6>[ 55.775741] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5994 19:44:51.923986 00
5995 19:44:51.933236 # [ 55.393075] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
5996 19:44:51.940138 # [ 55.400516] RBP: ffffffff8b8c6860 R08: 0000000000000000 R09: 0000000000000000
5997 19:44:51.946607 # [ 55.407961] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5998 19:44:51.953139 <6>[ 55.797075] lkdtm: attempting bad refcount_add_not_zero() overflow
5999 19:44:51.959966 # [ 55.415405] R13: ffffa8af041b7f10 R14: ffffa8af041b7f10 R15: ffff917842fd8000
6000 19:44:51.969911 # [ 55.422857] FS: 00007f144d065740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6001 19:44:51.976359 # [ 55.431266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6002 19:44:51.979185 # [ 55.<4>[ 55.825727] ------------[ cut here ]------------
6003 19:44:51.985784 437429] CR2: 00007f144ce5f000 CR3: 0000000106568000 CR4: 00000000001506e0
6004 19:44:51.989562 # [ 55.444933] Call Trace:
6005 19:44:51.992876 # [ 55.447730] ? __warn+0x80/0x110
6006 19:44:51.995721 # [ 55.451342] ? refcount_warn_saturate+0x97/0x110
6007 19:44:52.002456 # [ 55.456314] ? report_bug+0x9e/0xc0
6008 19:44:52.005772 # [ 55.460169<4>[ 55.852804] refcount_t: saturated; leaking memory.
6009 19:44:52.009225 ] ? handle_bug+0x41/0x90
6010 19:44:52.012324 # [ 55.464129] ? exc_invalid_op+0x14/0x70
6011 19:44:52.019004 # [ 55.468317] ? asm_exc_invalid_op+0x12/0x20
6012 19:44:52.022429 # [ 55.472827] ? refcount_warn_saturate+0x97/0x110
6013 19:44:52.028746 # [ 55.477734] ? refcount_warn_saturate+0x97/0x110
6014 19:44:52.038697 # [ 55.482625] __ref<4>[ 55.880090] WARNING: CPU: 0 PID: 2129 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6015 19:44:52.042196 count_add_not_zero.constprop.0+0x2a/0x35
6016 19:44:52.048625 # [ 55.488390] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6017 19:44:52.052174 # [ 55.494232] direct_entry.cold+0x2c/0x38
6018 19:44:52.055593 # [ 55.498423] full_proxy_write+0x56/0x80
6019 19:44:52.058446 # [ 55.502545] vfs_write+0xea/0x3b0
6020 19:44:52.101670 # [ 55.506126<4>[ 55.910921] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6021 19:44:52.104686 ] ksys_write+0x68/0xf0
6022 19:44:52.108160 # [ 55.509713] do_syscall_64+0x33/0x40
6023 19:44:52.114590 # [ 55.513554] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6024 19:44:52.118103 # [ 55.518882] RIP: 0033:0x7f144cf78240
6025 19:44:52.134236 # [ 55.522721] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff<4>[ 55.975349] CPU: 0 PID: 2129 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6026 19:44:52.144099 eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6027 19:44:52.151053 # [ 55.541740] RSP: 002b:00007fff00a07618 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6028 19:44:52.160809 # [ 55.549605] RAX: ffffffffffff<4>[ 56.005519] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6029 19:44:52.164362 ffda RBX: 000000000000001f RCX: 00007f144cf78240
6030 19:44:52.174371 # [ 55.557010] RDX: 000000000000001f RSI: 00007f144ce5f000 RDI: 0000000000000001
6031 19:44:52.180939 # [ 55.564411] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6032 19:44:52.187066 # [ 55.571823] R10: 00007f144ce994d0<4>[ 56.033882] RIP: 0010:refcount_warn_saturate+0x97/0x110
6033 19:44:52.194147 R11: 0000000000000202 R12: 00007f144ce5f000
6034 19:44:52.200480 # [ 55.579213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6035 19:44:52.204085 # [ 55.586628] irq event stamp: 0
6036 19:44:52.210493 # [ 55.589945] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6037 19:44:52.230179 # [ 55.596472<4>[ 56.061553] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82
6038 19:44:52.236777 ] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6039 19:44:52.246685 # [ 55.604905] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6040 19:44:52.252800 # [ 55.615845] softirqs last disabled at (0): [<0000000000000000>] 0x0
6041 19:44:52.256619 # [ <4>[ 56.102744] RSP: 0018:ffffa8af0422fe38 EFLAGS: 00010282
6042 19:44:52.263074 55.622370] ---[ end trace 76cba25db7fed6b8 ]---
6043 19:44:52.265963 # [ 55.627249] lkdtm: Overflow detected: saturated
6044 19:44:52.273109 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6045 19:44:52.275850 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6046 19:44:52.285915 # selftests: lkdtm: REFCOUNT_ADD_NOT<4>[ 56.130410] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6047 19:44:52.289234 _ZERO_OVERFLOW.sh
6048 19:44:52.296106 <4>[ 56.159976] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
6049 19:44:52.302493 <4>[ 56.168998] RBP: ffffffff8b8c6880 R08: 0000000000000000 R09: 0000000000000000
6050 19:44:52.312420 <4>[ 56.176391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6051 19:44:52.318809 <4>[ 56.183786] R13: ffffa8af0422ff10 R14: ffffa8af0422ff10 R15: ffff917845ef3000
6052 19:44:52.325254 <4>[ 56.191194] FS: 00007f15d2ecc740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
6053 19:44:52.332314 <4>[ 56.199552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6054 19:44:52.342031 <4>[ 56.205556] CR2: 00007f15d2c87000 CR3: 0000000106d02000 CR4: 00000000001506f0
6055 19:44:52.342224 <4>[ 56.212947] Call Trace:
6056 19:44:52.345297 <4>[ 56.215669] ? __warn+0x80/0x110
6057 19:44:52.351864 <4>[ 56.219165] ? refcount_warn_saturate+0x97/0x110
6058 19:44:52.355037 <4>[ 56.224059] ? report_bug+0x9e/0xc0
6059 19:44:52.358468 <4>[ 56.227815] ? handle_bug+0x41/0x90
6060 19:44:52.361637 <4>[ 56.231568] ? exc_invalid_op+0x14/0x70
6061 19:44:52.368250 <4>[ 56.235669] ? asm_exc_invalid_op+0x12/0x20
6062 19:44:52.371983 <4>[ 56.240121] ? refcount_warn_saturate+0x97/0x110
6063 19:44:52.378393 <4>[ 56.245000] ? refcount_warn_saturate+0x97/0x110
6064 19:44:52.381603 <4>[ 56.249881] __refcount_add_not_zero.constprop.0+0x2a/0x35
6065 19:44:52.387979 <4>[ 56.255628] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6066 19:44:52.391595 <4>[ 56.261461] direct_entry.cold+0x2c/0x38
6067 19:44:52.397868 <4>[ 56.265653] full_proxy_write+0x56/0x80
6068 19:44:52.401343 <4>[ 56.269755] vfs_write+0xea/0x3b0
6069 19:44:52.404705 <4>[ 56.273336] ksys_write+0x68/0xf0
6070 19:44:52.408062 <4>[ 56.276916] do_syscall_64+0x33/0x40
6071 19:44:52.415096 <4>[ 56.280756] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6072 19:44:52.417977 <4>[ 56.286070] RIP: 0033:0x7f15d2da0240
6073 19:44:52.437802 <4>[ 56.289909] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6074 19:44:52.444257 <4>[ 56.308914] RSP: 002b:00007fffeb67c408 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6075 19:44:52.451213 <4>[ 56.316741] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f15d2da0240
6076 19:44:52.457795 <4>[ 56.324132] RDX: 000000000000001f RSI: 00007f15d2c87000 RDI: 0000000000000001
6077 19:44:52.467960 <4>[ 56.331523] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6078 19:44:52.474171 <4>[ 56.338915] R10: 00007f15d2cc14d0 R11: 0000000000000202 R12: 00007f15d2c87000
6079 19:44:52.481065 <4>[ 56.346307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6080 19:44:52.484363 <4>[ 56.353703] irq event stamp: 0
6081 19:44:52.490835 <4>[ 56.357020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6082 19:44:52.500842 <4>[ 56.363545] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6083 19:44:52.507312 <4>[ 56.371977] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6084 19:44:52.513877 <4>[ 56.380409] softirqs last disabled at (0): [<0000000000000000>] 0x0
6085 19:44:52.520812 <4>[ 56.386932] ---[ end trace 76cba25db7fed6b9 ]---
6086 19:44:52.523483 <6>[ 56.391810] lkdtm: Overflow detected: saturated
6087 19:44:52.565545 # [ 55.775741] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6088 19:44:52.572196 # [ 55.797075] lkdtm: attempting bad refcount_add_not_zero() overflow
6089 19:44:52.575693 # [ 55.825727] ------------[ cut here ]------------
6090 19:44:52.578933 # [ 55.852804] refcount_t: saturated; leaking memory.
6091 19:44:52.588949 # [ 55.880090] WARNING: CPU: 0 PID: 2129 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6092 19:44:52.631816 # [ 55.910921] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6093 19:44:52.638102 # [ 55.975349] CPU: 0 PID: 2129 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6094 19:44:52.644813 # [ 56.005519] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6095 19:44:52.652064 # [ 56.033882] RIP: 0010:refcount_warn_saturate+0x97/0x110
6096 19:44:52.668074 # [ 56.061553] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82
6097 19:44:52.675046 # [ 56.102744] RSP: 0018:ffffa8af0422fe38 EFLAGS: 00010282
6098 19:44:52.681458 # [ 56.130410] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6099 19:44:52.688136 # [ 56.159976] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
6100 19:44:52.700911 # [ 56.168998] RBP: ffffffff8b8c6880 R08: 0000000000000000 R09: 0000000<6>[ 56.546826] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6101 19:44:52.701070 000000000
6102 19:44:52.711018 # [ 56.176391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6103 19:44:52.717984 # [ 56.183786] R13: ffffa8af0422ff10 R14: ffffa8af0422ff10 R15: ffff917845ef3000
6104 19:44:52.727204 # [ 56.191194] FS: 00007f15d2ecc740(0000) GS:ffff91786ac00000(0000) knlGS:<6>[ 56.574165] lkdtm: attempting good refcount_dec()
6105 19:44:52.730581 0000000000000000
6106 19:44:52.737413 # [ 56.199552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6107 19:44:52.744156 # [ 56.205556] CR2: 00007f15d2c87000 CR3: 0000000106d02000 CR4: 00000000001506f0
6108 19:44:52.746915 # [ 56.212947] Call Trace:
6109 19:44:52.750502 # [ 56.215669] ? __warn+0x80/0x110
6110 19:44:52.757253 # [ 56.219165] <6>[ 56.601334] lkdtm: attempting bad refcount_dec() to zero
6111 19:44:52.760508 ? refcount_warn_saturate+0x97/0x110
6112 19:44:52.763799 # [ 56.224059] ? report_bug+0x9e/0xc0
6113 19:44:52.766893 # [ 56.227815] ? handle_bug+0x41/0x90
6114 19:44:52.770103 # [ 56.231568] ? exc_invalid_op+0x14/0x70
6115 19:44:52.777285 # [ 56.235669] ? asm_exc_invalid_op+0x12/0x20
6116 19:44:52.783294 # [ 56.240121] ? refcount_warn_satu<4>[ 56.631583] ------------[ cut here ]------------
6117 19:44:52.783472 rate+0x97/0x110
6118 19:44:52.789837 # [ 56.245000] ? refcount_warn_saturate+0x97/0x110
6119 19:44:52.796493 # [ 56.249881] __refcount_add_not_zero.constprop.0+0x2a/0x35
6120 19:44:52.799636 # [ 56.255628] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6121 19:44:52.806285 # [ 56.261461] direct_entry.cold+0x2c/0x38
6122 19:44:52.809874 # [ <4>[ 56.656288] refcount_t: decrement hit 0; leaking memory.
6123 19:44:52.813409 56.265653] full_proxy_write+0x56/0x80
6124 19:44:52.819929 # [ 56.269755] vfs_write+0xea/0x3b0
6125 19:44:52.822984 # [ 56.273336] ksys_write+0x68/0xf0
6126 19:44:52.826514 # [ 56.276916] do_syscall_64+0x33/0x40
6127 19:44:52.829378 # [ 56.280756] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6128 19:44:52.842862 # [ 56.286070] RIP: 0033:0x7f15<4>[ 56.683926] WARNING: CPU: 1 PID: 2162 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6129 19:44:52.842998 d2da0240
6130 19:44:52.862299 # [ 56.289909] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6131 19:44:52.905451 # [ 56.308914] RSP: 002b:0<4>[ 56.714845] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6132 19:44:52.912118 0007fffeb67c408 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6133 19:44:52.918575 # [ 56.316741] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f15d2da0240
6134 19:44:52.925723 # [ 56.324132] RDX: 000000000000001f RSI: 00007f15d2c87000 RDI: 0000000000000001
6135 19:44:52.934915 # [ 56.331523] RBP: 00000<4>[ 56.779153] CPU: 1 PID: 2162 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6136 19:44:52.942166 0000000001f R08: 00000000ffffffff R09: 0000000000000000
6137 19:44:52.948554 # [ 56.338915] R10: 00007f15d2cc14d0 R11: 0000000000000202 R12: 00007f15d2c87000
6138 19:44:52.954852 # [ 56.346307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6139 19:44:52.964883 # [ 56.353703] irq event stam<4>[ 56.809358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6140 19:44:52.965011 p: 0
6141 19:44:52.971357 # [ 56.357020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6142 19:44:52.981464 # [ 56.363545] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6143 19:44:52.991319 # [ 56.371977] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_proces<4>[ 56.837684] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6144 19:44:52.994178 s+0x65c/0x20e0
6145 19:44:53.001317 # [ 56.380409] softirqs last disabled at (0): [<0000000000000000>] 0x0
6146 19:44:53.004564 # [ 56.386932] ---[ end trace 76cba25db7fed6b9 ]---
6147 19:44:53.010851 # [ 56.391810] lkdtm: Overflow detected: saturated
6148 19:44:53.014353 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6149 19:44:53.034189 <4>[ 56.865372] Code: f0 13 82 8b c6 05 3c ba d6 02 01 e8 85 0d c2 00 0f 0b e9 e8 90 04 01 48 c7 c7 c0 13 82 8b c6 05 23 ba d6 02 01 e8 6b 0d c2 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6150 19:44:53.040941 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6151 19:44:53.043854 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6152 19:44:53.047427 <4>[ 56.906544] RSP: 0018:ffffa8af04287e48 EFLAGS: 00010286
6153 19:44:53.057176 <4>[ 56.920790] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6154 19:44:53.063715 <4>[ 56.928266] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6155 19:44:53.070676 <4>[ 56.935710] RBP: ffffffff8b8c6c39 R08: 0000000000000000 R09: 0000000000000000
6156 19:44:53.076643 <4>[ 56.943157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6157 19:44:53.086806 <4>[ 56.950601] R13: ffffa8af04287f10 R14: ffffa8af04287f10 R15: ffff917842bdf000
6158 19:44:53.093235 <4>[ 56.958045] FS: 00007f359c975740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6159 19:44:53.100233 <4>[ 56.966448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6160 19:44:53.106550 <4>[ 56.972517] CR2: 00007f359c72f000 CR3: 0000000104fa0000 CR4: 00000000001506e0
6161 19:44:53.110080 <4>[ 56.979977] Call Trace:
6162 19:44:53.112885 <4>[ 56.982799] ? __warn+0x80/0x110
6163 19:44:53.119865 <4>[ 56.986415] ? refcount_warn_saturate+0xfb/0x110
6164 19:44:53.123205 <4>[ 56.991407] ? report_bug+0x9e/0xc0
6165 19:44:53.126491 <4>[ 56.995315] ? handle_bug+0x41/0x90
6166 19:44:53.129414 <4>[ 56.999163] ? exc_invalid_op+0x14/0x70
6167 19:44:53.136102 <4>[ 57.003346] ? asm_exc_invalid_op+0x12/0x20
6168 19:44:53.139922 <4>[ 57.007880] ? refcount_warn_saturate+0xfb/0x110
6169 19:44:53.146312 <4>[ 57.012852] ? refcount_warn_saturate+0xfb/0x110
6170 19:44:53.149834 <4>[ 57.017766] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6171 19:44:53.152696 <4>[ 57.022471] direct_entry.cold+0x2c/0x38
6172 19:44:53.159801 <4>[ 57.026659] full_proxy_write+0x56/0x80
6173 19:44:53.162610 <4>[ 57.030757] vfs_write+0xea/0x3b0
6174 19:44:53.166168 <4>[ 57.034334] ksys_write+0x68/0xf0
6175 19:44:53.169775 <4>[ 57.037966] do_syscall_64+0x33/0x40
6176 19:44:53.175934 <4>[ 57.041820] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6177 19:44:53.179424 <4>[ 57.047133] RIP: 0033:0x7f359c848240
6178 19:44:53.195755 <4>[ 57.050971] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6179 19:44:53.205903 <4>[ 57.069997] RSP: 002b:00007ffe95ad5888 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6180 19:44:53.212392 <4>[ 57.077842] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f359c848240
6181 19:44:53.219373 <4>[ 57.085234] RDX: 0000000000000012 RSI: 00007f359c72f000 RDI: 0000000000000001
6182 19:44:53.229146 <4>[ 57.092625] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6183 19:44:53.235595 <4>[ 57.100015] R10: 00007f359c7694d0 R11: 0000000000000202 R12: 00007f359c72f000
6184 19:44:53.242121 <4>[ 57.107417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6185 19:44:53.246273 <4>[ 57.117285] irq event stamp: 0
6186 19:44:53.253007 <4>[ 57.120604] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6187 19:44:53.262733 <4>[ 57.127133] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6188 19:44:53.272757 <4>[ 57.135693] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6189 19:44:53.279144 <4>[ 57.144136] softirqs last disabled at (0): [<0000000000000000>] 0x0
6190 19:44:53.282385 <4>[ 57.150673] ---[ end trace 76cba25db7fed6ba ]---
6191 19:44:53.286061 <6>[ 57.155552] lkdtm: Zero detected: saturated
6192 19:44:53.329184 # [ 56.546826] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6193 19:44:53.336040 # [ 56.574165] lkdtm: attempting good refcount_dec()
6194 19:44:53.338977 # [ 56.601334] lkdtm: attempting bad refcount_dec() to zero
6195 19:44:53.345390 # [ 56.631583] ------------[ cut here ]------------
6196 19:44:53.348980 # [ 56.656288] refcount_t: decrement hit 0; leaking memory.
6197 19:44:53.358707 # [ 56.683926] WARNING: CPU: 1 PID: 2162 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6198 19:44:53.401648 # [ 56.714845] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6199 19:44:53.408117 # [ 56.779153] CPU: 1 PID: 2162 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6200 19:44:53.414642 # [ 56.809358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6201 19:44:53.421279 # [ 56.837684] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6202 19:44:53.438073 # [ 56.865372] Code: f0 13 82 8b c6 05 3c ba d6 02 01 e8 85 0d c2 00 0f 0b e9 e8 90 04 01 48 c7 c7 c0 13 82 8b c6 05 23 ba d6 02 01 e8 6b 0d c2 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6203 19:44:53.444314 # [ 56.906544] RSP: 0018:ffffa8af04287e48 EFLAGS: 00010286
6204 19:44:53.450694 # [ 56.920790] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6205 19:44:53.457827 # [ 56.928266] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6206 19:44:53.467225 # [ 56.935710] RBP: ffffffff8b8c6c39 R08: 0000000000000000 R09: 0000000000000000
6207 19:44:53.474319 # [ 56.943157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6208 19:44:53.480707 # [ 56.950601] R13: ffffa8af04287f10 R14: ffffa8af04287f10 R15: ffff917842bdf000
6209 19:44:53.490591 # [ 56.958045] FS: 00007f359c975740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6210 19:44:53.493457 # [ 56.966448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6211 19:44:53.503542 # [ 56.972517] CR2: 00007f359c72f000 CR3: 0000000104fa0000 CR4: 00000000001506e0
6212 19:44:53.510362 # [ 56.979977] Call Trace<6>[ 57.366021] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6213 19:44:53.510515 :
6214 19:44:53.513753 # [ 56.982799] ? __warn+0x80/0x110
6215 19:44:53.520289 # [ 56.986415] ? refcount_warn_saturate+0xfb/0x110
6216 19:44:53.523445 # [ 56.991407] ? report_bug+0x9e/0xc0
6217 19:44:53.526496 # [ 56.995315] ? handle_bug+0x41/0x90
6218 19:44:53.529864 # [ 56.999163] ? exc_invalid_op+0x14/0x70
6219 19:44:53.539645 # [ 57.003346] ? asm_exc_i<6>[ 57.383691] lkdtm: attempting bad refcount_dec() below zero
6220 19:44:53.539765 nvalid_op+0x12/0x20
6221 19:44:53.546768 # [ 57.007880] ? refcount_warn_saturate+0xfb/0x110
6222 19:44:53.549602 # [ 57.012852] ? refcount_warn_saturate+0xfb/0x110
6223 19:44:53.556261 # [ 57.017766] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6224 19:44:53.559189 # [ 57.022471] direct_entry.cold+0x2c/0x38
6225 19:44:53.565691 # [ 57.026659] full_pr<4>[ 57.411729] ------------[ cut here ]------------
6226 19:44:53.568943 oxy_write+0x56/0x80
6227 19:44:53.572657 # [ 57.030757] vfs_write+0xea/0x3b0
6228 19:44:53.576117 # [ 57.034334] ksys_write+0x68/0xf0
6229 19:44:53.579036 # [ 57.037966] do_syscall_64+0x33/0x40
6230 19:44:53.582675 # [ 57.041820] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6231 19:44:53.588997 # [ 57.047133] RIP: 0033:0x7f359c848240
6232 19:44:53.592496 # [ 57.<4>[ 57.438766] refcount_t: decrement hit 0; leaking memory.
6233 19:44:53.612334 050971] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6234 19:44:53.625058 # [ 57.069997] RSP: 002b:00007ffe95ad5888 EFL<4>[ 57.466551] WARNING: CPU: 1 PID: 2198 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6235 19:44:53.628236 AGS: 00000202 ORIG_RAX: 0000000000000001
6236 19:44:53.635031 # [ 57.077842] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f359c848240
6237 19:44:53.641453 # [ 57.085234] RDX: 0000000000000012 RSI: 00007f359c72f000 RDI: 0000000000000001
6238 19:44:53.687811 # [ 57.092625] RBP: 0000000000000012 R08: 00<4>[ 57.497375] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6239 19:44:53.690700 000000ffffffff R09: 0000000000000000
6240 19:44:53.701068 # [ 57.100015] R10: 00007f359c7694d0 R11: 0000000000000202 R12: 00007f359c72f000
6241 19:44:53.707526 # [ 57.107417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6242 19:44:53.711110 # [ 57.117285] irq event stamp: 0
6243 19:44:53.720773 # [ 57.1206<4>[ 57.561786] CPU: 1 PID: 2198 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6244 19:44:53.724126 04] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6245 19:44:53.733992 # [ 57.127133] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6246 19:44:53.740166 # [ 57.135693] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6247 19:44:53.747014 # [<4>[ 57.591966] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6248 19:44:53.753366 57.144136] softirqs last disabled at (0): [<0000000000000000>] 0x0
6249 19:44:53.760588 # [ 57.150673] ---[ end trace 76cba25db7fed6ba ]---
6250 19:44:53.763784 # [ 57.155552] lkdtm: Zero detected: saturated
6251 19:44:53.767061 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6252 19:44:53.776846 ok 46 selftests: lkdtm: REFCOUNT_DEC<4>[ 57.622819] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6253 19:44:53.776980 _ZERO.sh
6254 19:44:53.780013 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6255 19:44:53.799691 <4>[ 57.647976] Code: f0 13 82 8b c6 05 3c ba d6 02 01 e8 85 0d c2 00 0f 0b e9 e8 90 04 01 48 c7 c7 c0 13 82 8b c6 05 23 ba d6 02 01 e8 6b 0d c2 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6256 19:44:53.803446 <4>[ 57.671816] RSP: 0018:ffffa8af04317e48 EFLAGS: 00010286
6257 19:44:53.813074 <4>[ 57.677299] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6258 19:44:53.819492 <4>[ 57.684726] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6259 19:44:53.826751 <4>[ 57.692222] RBP: ffffffff8b8c6c4b R08: 0000000000000000 R09: 0000000000000000
6260 19:44:53.832610 <4>[ 57.699633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6261 19:44:53.842732 <4>[ 57.707092] R13: ffffa8af04317f10 R14: ffffa8af04317f10 R15: ffff917846d03000
6262 19:44:53.849690 <4>[ 57.714540] FS: 00007f0f38805740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6263 19:44:53.855905 <4>[ 57.722964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6264 19:44:53.862409 <4>[ 57.729017] CR2: 00007f0f385f7000 CR3: 000000010371e000 CR4: 00000000001506e0
6265 19:44:53.865926 <4>[ 57.736472] Call Trace:
6266 19:44:53.869387 <4>[ 57.739250] ? __warn+0x80/0x110
6267 19:44:53.876092 <4>[ 57.742794] ? refcount_warn_saturate+0xfb/0x110
6268 19:44:53.879021 <4>[ 57.747692] ? report_bug+0x9e/0xc0
6269 19:44:53.882489 <4>[ 57.751512] ? handle_bug+0x41/0x90
6270 19:44:53.885740 <4>[ 57.755281] ? exc_invalid_op+0x14/0x70
6271 19:44:53.892174 <4>[ 57.759378] ? asm_exc_invalid_op+0x12/0x20
6272 19:44:53.895650 <4>[ 57.763842] ? refcount_warn_saturate+0xfb/0x110
6273 19:44:53.902484 <4>[ 57.768718] ? refcount_warn_saturate+0xfb/0x110
6274 19:44:53.905691 <4>[ 57.773624] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6275 19:44:53.908828 <4>[ 57.778690] direct_entry.cold+0x2c/0x38
6276 19:44:53.915447 <4>[ 57.782877] full_proxy_write+0x56/0x80
6277 19:44:53.919214 <4>[ 57.786977] vfs_write+0xea/0x3b0
6278 19:44:53.922085 <4>[ 57.790555] ksys_write+0x68/0xf0
6279 19:44:53.925186 <4>[ 57.794134] do_syscall_64+0x33/0x40
6280 19:44:53.932052 <4>[ 57.797971] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6281 19:44:53.935592 <4>[ 57.803285] RIP: 0033:0x7f0f38710240
6282 19:44:53.955533 <4>[ 57.807180] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6283 19:44:53.961740 <4>[ 57.826188] RSP: 002b:00007ffc3fd6d088 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6284 19:44:53.968204 <4>[ 57.834016] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0f38710240
6285 19:44:53.974947 <4>[ 57.841420] RDX: 0000000000000016 RSI: 00007f0f385f7000 RDI: 0000000000000001
6286 19:44:53.985083 <4>[ 57.848811] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
6287 19:44:53.991826 <4>[ 57.856205] R10: 00007f0f386314d0 R11: 0000000000000202 R12: 00007f0f385f7000
6288 19:44:53.998376 <4>[ 57.863598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6289 19:44:54.001837 <4>[ 57.871019] irq event stamp: 0
6290 19:44:54.008144 <4>[ 57.874346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6291 19:44:54.018421 <4>[ 57.880885] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6292 19:44:54.024795 <4>[ 57.889318] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6293 19:44:54.031596 <4>[ 57.897750] softirqs last disabled at (0): [<0000000000000000>] 0x0
6294 19:44:54.037737 <4>[ 57.904285] ---[ end trace 76cba25db7fed6bb ]---
6295 19:44:54.041500 <6>[ 57.909164] lkdtm: Negative detected: saturated
6296 19:44:54.080290 # [ 57.366021] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6297 19:44:54.086660 # [ 57.383691] lkdtm: attempting bad refcount_dec() below zero
6298 19:44:54.093218 # [ 57.411729] ------------[ cut here ]------------
6299 19:44:54.096587 # [ 57.438766] refcount_t: decrement hit 0; leaking memory.
6300 19:44:54.106573 # [ 57.466551] WARNING: CPU: 1 PID: 2198 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6301 19:44:54.148926 # [ 57.497375] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6302 19:44:54.156124 # [ 57.561786] CPU: 1 PID: 2198 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6303 19:44:54.162600 # [ 57.591966] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6304 19:44:54.165700 # [ 57.622819] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6305 19:44:54.185513 # [ 57.647976] Code: f0 13 82 8b c6 05 3c ba d6 02 01 e8 85 0d c2 00 0f 0b e9 e8 90 04 01 48 c7 c7 c0 13 82 8b c6 05 23 ba d6 02 01 e8 6b 0d c2 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6306 19:44:54.192425 # [ 57.671816] RSP: 0018:ffffa8af04317e48 EFLAGS: 00010286
6307 19:44:54.198599 # [ 57.677299] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6308 19:44:54.205043 # [ 57.684726] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6309 19:44:54.214617 # [ 57.692222] RBP: <6>[ 58.061542] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6310 19:44:54.221639 ffffffff8b8c6c4b R08: 0000000000000000 R09: 0000000000000000
6311 19:44:54.228063 # [ 57.699633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6312 19:44:54.234898 # [ 57.707092] R13: ffffa8af04317f10 R14: ffffa8af04317f10 R15: ffff917846d03000
6313 19:44:54.244893 # [ 57.714540] FS: 0000<6>[ 58.087448] lkdtm: attempting bad refcount_dec_and_test() below zero
6314 19:44:54.251150 7f0f38805740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6315 19:44:54.254437 # [ 57.722964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6316 19:44:54.264147 # [ 57.729017] CR2: 00007f0f385f7000 CR3: 000000010371e000 CR4: 00000000001506e0
6317 19:44:54.264261 # [ 57.736472] Call Trace:
6318 19:44:54.271282 # [ <4>[ 58.118737] ------------[ cut here ]------------
6319 19:44:54.274582 57.739250] ? __warn+0x80/0x110
6320 19:44:54.277992 # [ 57.742794] ? refcount_warn_saturate+0xfb/0x110
6321 19:44:54.281307 # [ 57.747692] ? report_bug+0x9e/0xc0
6322 19:44:54.284761 # [ 57.751512] ? handle_bug+0x41/0x90
6323 19:44:54.291046 # [ 57.755281] ? exc_invalid_op+0x14/0x70
6324 19:44:54.297292 # [ 57.759378] ? asm_exc_invalid_o<4>[ 58.143444] refcount_t: underflow; use-after-free.
6325 19:44:54.297386 p+0x12/0x20
6326 19:44:54.304213 # [ 57.763842] ? refcount_warn_saturate+0xfb/0x110
6327 19:44:54.307351 # [ 57.768718] ? refcount_warn_saturate+0xfb/0x110
6328 19:44:54.313710 # [ 57.773624] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6329 19:44:54.317284 # [ 57.778690] direct_entry.cold+0x2c/0x38
6330 19:44:54.330760 # [ 57.782877] full_proxy_<4>[ 58.170558] WARNING: CPU: 1 PID: 2234 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6331 19:44:54.330855 write+0x56/0x80
6332 19:44:54.333566 # [ 57.786977] vfs_write+0xea/0x3b0
6333 19:44:54.337089 # [ 57.790555] ksys_write+0x68/0xf0
6334 19:44:54.340290 # [ 57.794134] do_syscall_64+0x33/0x40
6335 19:44:54.347435 # [ 57.797971] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6336 19:44:54.350243 # [ 57.803285] RIP: 0033:0x7f0f38710240
6337 19:44:54.393043 # [ 57.8071<4>[ 58.201442] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6338 19:44:54.409534 80] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6339 19:44:54.423248 # [ 57.826188] RSP: 002b:00007ffc3fd6d088 EFLAGS:<4>[ 58.265851] CPU: 1 PID: 2234 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6340 19:44:54.426278 00000202 ORIG_RAX: 0000000000000001
6341 19:44:54.432567 # [ 57.834016] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0f38710240
6342 19:44:54.442542 # [ 57.841420] RDX: 0000000000000016 RSI: 00007f0f385f7000 RDI: 0000000000000001
6343 19:44:54.452351 # [ 57.848811] RBP: 0000000000000016 R08: 000000<4>[ 58.295992] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6344 19:44:54.456025 00ffffffff R09: 0000000000000000
6345 19:44:54.462422 # [ 57.856205] R10: 00007f0f386314d0 R11: 0000000000000202 R12: 00007f0f385f7000
6346 19:44:54.468801 # [ 57.863598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6347 19:44:54.472303 # [ 57.871019] irq event stamp: 0
6348 19:44:54.478787 # [ 57.874346] <4>[ 58.324358] RIP: 0010:refcount_warn_saturate+0xba/0x110
6349 19:44:54.485503 hardirqs last enabled at (0): [<0000000000000000>] 0x0
6350 19:44:54.492254 # [ 57.880885] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6351 19:44:54.502243 # [ 57.889318] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6352 19:44:54.521654 # [ 5<4>[ 58.351998] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
6353 19:44:54.524961 7.897750] softirqs last disabled at (0): [<0000000000000000>] 0x0
6354 19:44:54.531522 # [ 57.904285] ---[ end trace 76cba25db7fed6bb ]---
6355 19:44:54.534853 # [ 57.909164] lkdtm: Negative detected: saturated
6356 19:44:54.541590 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6357 19:44:54.547834 ok 47 selftests<4>[ 58.393193] RSP: 0018:ffffa8af0439fe40 EFLAGS: 00010286
6358 19:44:54.551569 : lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6359 19:44:54.555097 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6360 19:44:54.565072 <4>[ 58.420859] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6361 19:44:54.571569 <4>[ 58.436027] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6362 19:44:54.577896 <4>[ 58.443438] RBP: ffffffff8b8c68a0 R08: 0000000000000000 R09: 0000000000000000
6363 19:44:54.584267 <4>[ 58.450850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6364 19:44:54.594190 <4>[ 58.458276] R13: ffffa8af0439ff10 R14: ffffa8af0439ff10 R15: ffff91784371e000
6365 19:44:54.601403 <4>[ 58.465715] FS: 00007f910251d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6366 19:44:54.607593 <4>[ 58.474074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6367 19:44:54.614525 <4>[ 58.480121] CR2: 00007f9102317000 CR3: 00000001035f6000 CR4: 00000000001506e0
6368 19:44:54.617904 <4>[ 58.487529] Call Trace:
6369 19:44:54.621143 <4>[ 58.490270] ? __warn+0x80/0x110
6370 19:44:54.627436 <4>[ 58.493801] ? refcount_warn_saturate+0xba/0x110
6371 19:44:54.630990 <4>[ 58.498720] ? report_bug+0x9e/0xc0
6372 19:44:54.634444 <4>[ 58.502491] ? handle_bug+0x41/0x90
6373 19:44:54.637309 <4>[ 58.506279] ? exc_invalid_op+0x14/0x70
6374 19:44:54.640674 <4>[ 58.510401] ? asm_exc_invalid_op+0x12/0x20
6375 19:44:54.647647 <4>[ 58.514893] ? refcount_warn_saturate+0xba/0x110
6376 19:44:54.654024 <4>[ 58.519802] __refcount_sub_and_test.constprop.0+0x3c/0x50
6377 19:44:54.660894 <4>[ 58.525615] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6378 19:44:54.664148 <4>[ 58.531473] direct_entry.cold+0x2c/0x38
6379 19:44:54.667264 <4>[ 58.535751] full_proxy_write+0x56/0x80
6380 19:44:54.670532 <4>[ 58.539908] vfs_write+0xea/0x3b0
6381 19:44:54.674059 <4>[ 58.543578] ksys_write+0x68/0xf0
6382 19:44:54.676886 <4>[ 58.547341] do_syscall_64+0x33/0x40
6383 19:44:54.683890 <4>[ 58.551263] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6384 19:44:54.687442 <4>[ 58.556662] RIP: 0033:0x7f9102430240
6385 19:44:54.706976 <4>[ 58.560582] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6386 19:44:54.713274 <4>[ 58.579679] RSP: 002b:00007ffcd4eca628 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6387 19:44:54.723295 <4>[ 58.587611] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9102430240
6388 19:44:54.730181 <4>[ 58.595114] RDX: 000000000000001f RSI: 00007f9102317000 RDI: 0000000000000001
6389 19:44:54.736789 <4>[ 58.602534] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6390 19:44:54.743337 <4>[ 58.609943] R10: 00007f91023514d0 R11: 0000000000000202 R12: 00007f9102317000
6391 19:44:54.755927 <4>[ 58.619855] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6392 19:44:54.759352 <4>[ 58.627256] irq event stamp: 0
6393 19:44:54.765534 <4>[ 58.630572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6394 19:44:54.772082 <4>[ 58.637096] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6395 19:44:54.781999 <4>[ 58.645550] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6396 19:44:54.788914 <4>[ 58.653987] softirqs last disabled at (0): [<0000000000000000>] 0x0
6397 19:44:54.791710 <4>[ 58.660525] ---[ end trace 76cba25db7fed6bc ]---
6398 19:44:54.798768 <6>[ 58.665405] lkdtm: Negative detected: saturated
6399 19:44:54.843498 # [ 58.061542] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6400 19:44:54.849736 # [ 58.087448] lkdtm: attempting bad refcount_dec_and_test() below zero
6401 19:44:54.853002 # [ 58.118737] ------------[ cut here ]------------
6402 19:44:54.859658 # [ 58.143444] refcount_t: underflow; use-after-free.
6403 19:44:54.865975 # [ 58.170558] WARNING: CPU: 1 PID: 2234 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6404 19:44:54.909186 # [ 58.201442] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6405 19:44:54.915507 # [ 58.265851] CPU: 1 PID: 2234 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6406 19:44:54.922643 # [ 58.295992] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6407 19:44:54.928996 # [ 58.324358] RIP: 0010:refcount_warn_saturate+0xba/0x110
6408 19:44:54.945386 # [ 58.351998] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
6409 19:44:54.952130 # [ 58.393193] RSP: 0018:ffffa8af0439fe40 EFLAGS: 00010286
6410 19:44:54.958801 # [ 58.420859] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6411 19:44:54.968606 # [ 58.436027] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6412 19:44:54.975009 # [ 58.4434<6>[ 58.819493] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6413 19:44:54.981844 38] RBP: ffffffff8b8c68a0 R08: 0000000000000000 R09: 0000000000000000
6414 19:44:54.988051 # [ 58.450850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6415 19:44:54.994986 # [ 58.458276] R13: ffffa8af0439ff10 R14: ffffa8af0439ff10 R15: ffff91784371e000
6416 19:44:55.005039 # [ 58.465715] <6>[ 58.847698] lkdtm: attempting bad refcount_sub_and_test() below zero
6417 19:44:55.011101 FS: 00007f910251d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6418 19:44:55.017912 # [ 58.474074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6419 19:44:55.024639 # [ 58.480121] CR2: 00007f9102317000 CR3: 00000001035f6000 CR4: 00000000001506e0
6420 19:44:55.031157 # [ 58.487529] Call Trac<4>[ 58.876542] ------------[ cut here ]------------
6421 19:44:55.031348 e:
6422 19:44:55.034835 # [ 58.490270] ? __warn+0x80/0x110
6423 19:44:55.041351 # [ 58.493801] ? refcount_warn_saturate+0xba/0x110
6424 19:44:55.044227 # [ 58.498720] ? report_bug+0x9e/0xc0
6425 19:44:55.047872 # [ 58.502491] ? handle_bug+0x41/0x90
6426 19:44:55.050665 # [ 58.506279] ? exc_invalid_op+0x14/0x70
6427 19:44:55.057549 # [ 58.510401] ? asm_exc_<4>[ 58.903610] refcount_t: underflow; use-after-free.
6428 19:44:55.061069 invalid_op+0x12/0x20
6429 19:44:55.063794 # [ 58.514893] ? refcount_warn_saturate+0xba/0x110
6430 19:44:55.070750 # [ 58.519802] __refcount_sub_and_test.constprop.0+0x3c/0x50
6431 19:44:55.077270 # [ 58.525615] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6432 19:44:55.080812 # [ 58.531473] direct_entry.cold+0x2c/0x38
6433 19:44:55.090145 #<4>[ 58.930898] WARNING: CPU: 0 PID: 2270 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6434 19:44:55.093648 [ 58.535751] full_proxy_write+0x56/0x80
6435 19:44:55.097052 # [ 58.539908] vfs_write+0xea/0x3b0
6436 19:44:55.100511 # [ 58.543578] ksys_write+0x68/0xf0
6437 19:44:55.103744 # [ 58.547341] do_syscall_64+0x33/0x40
6438 19:44:55.110169 # [ 58.551263] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6439 19:44:55.153258 # [ 58.556662] RIP: 0033:0<4>[ 58.961728] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6440 19:44:55.156096 x7f9102430240
6441 19:44:55.172752 # [ 58.560582] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6442 19:44:55.182361 # [ 58.579679] RSP: 0<4>[ 59.026210] CPU: 0 PID: 2270 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6443 19:44:55.189450 02b:00007ffcd4eca628 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6444 19:44:55.195884 # [ 58.587611] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9102430240
6445 19:44:55.202414 # [ 58.595114] RDX: 000000000000001f RSI: 00007f9102317000 RDI: 0000000000000001
6446 19:44:55.212356 # [ 58.602534] RBP: <4>[ 59.056342] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6447 19:44:55.216327 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6448 19:44:55.226356 # [ 58.609943] R10: 00007f91023514d0 R11: 0000000000000202 R12: 00007f9102317000
6449 19:44:55.232675 # [ 58.619855] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6450 19:44:55.238805 # [ 58.627256] irq event<4>[ 59.084706] RIP: 0010:refcount_warn_saturate+0xba/0x110
6451 19:44:55.242080 stamp: 0
6452 19:44:55.245484 # [ 58.630572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6453 19:44:55.255304 # [ 58.637096] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6454 19:44:55.281882 # [ 58.645550] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_p<4>[ 59.112403] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
6455 19:44:55.282098 rocess+0x65c/0x20e0
6456 19:44:55.288477 # [ 58.653987] softirqs last disabled at (0): [<0000000000000000>] 0x0
6457 19:44:55.294927 # [ 58.660525] ---[ end trace 76cba25db7fed6bc ]---
6458 19:44:55.298369 # [ 58.665405] lkdtm: Negative detected: saturated
6459 19:44:55.308528 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative dete<4>[ 59.153580] RSP: 0018:ffffa8af04417e40 EFLAGS: 00010286
6460 19:44:55.311859 cted: saturated': ok
6461 19:44:55.315095 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6462 19:44:55.321509 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6463 19:44:55.327867 <4>[ 59.181206] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6464 19:44:55.334811 <4>[ 59.200348] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
6465 19:44:55.341323 <4>[ 59.207740] RBP: ffffffff8b8c68c0 R08: 0000000000000000 R09: 0000000000000000
6466 19:44:55.351412 <4>[ 59.215131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6467 19:44:55.357927 <4>[ 59.222523] R13: ffffa8af04417f10 R14: ffffa8af04417f10 R15: ffff91784288a000
6468 19:44:55.364263 <4>[ 59.229934] FS: 00007f86fe8b6740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
6469 19:44:55.370466 <4>[ 59.238288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6470 19:44:55.380920 <4>[ 59.244295] CR2: 00007f86fe66f000 CR3: 0000000102bde000 CR4: 00000000001506f0
6471 19:44:55.381088 <4>[ 59.251691] Call Trace:
6472 19:44:55.384348 <4>[ 59.254413] ? __warn+0x80/0x110
6473 19:44:55.390632 <4>[ 59.257912] ? refcount_warn_saturate+0xba/0x110
6474 19:44:55.394225 <4>[ 59.262795] ? report_bug+0x9e/0xc0
6475 19:44:55.397096 <4>[ 59.266551] ? handle_bug+0x41/0x90
6476 19:44:55.400538 <4>[ 59.270304] ? exc_invalid_op+0x14/0x70
6477 19:44:55.407144 <4>[ 59.274405] ? asm_exc_invalid_op+0x12/0x20
6478 19:44:55.410671 <4>[ 59.278858] ? refcount_warn_saturate+0xba/0x110
6479 19:44:55.417193 <4>[ 59.283741] __refcount_sub_and_test.constprop.0+0x3c/0x50
6480 19:44:55.423504 <4>[ 59.289490] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6481 19:44:55.427095 <4>[ 59.295326] direct_entry.cold+0x2c/0x38
6482 19:44:55.430545 <4>[ 59.299516] full_proxy_write+0x56/0x80
6483 19:44:55.433825 <4>[ 59.303623] vfs_write+0xea/0x3b0
6484 19:44:55.436631 <4>[ 59.307204] ksys_write+0x68/0xf0
6485 19:44:55.443551 <4>[ 59.310787] do_syscall_64+0x33/0x40
6486 19:44:55.446852 <4>[ 59.314627] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6487 19:44:55.451373 <4>[ 59.319944] RIP: 0033:0x7f86fe788240
6488 19:44:55.469740 <4>[ 59.323783] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6489 19:44:55.476295 <4>[ 59.342804] RSP: 002b:00007ffe2f2f0148 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6490 19:44:55.486531 <4>[ 59.350633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f86fe788240
6491 19:44:55.493054 <4>[ 59.358026] RDX: 000000000000001f RSI: 00007f86fe66f000 RDI: 0000000000000001
6492 19:44:55.499663 <4>[ 59.365417] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6493 19:44:55.506708 <4>[ 59.372829] R10: 00007f86fe6a94d0 R11: 0000000000000202 R12: 00007f86fe66f000
6494 19:44:55.515949 <4>[ 59.380220] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6495 19:44:55.519553 <4>[ 59.387618] irq event stamp: 0
6496 19:44:55.526010 <4>[ 59.390938] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6497 19:44:55.532601 <4>[ 59.397465] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6498 19:44:55.542933 <4>[ 59.405898] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6499 19:44:55.549334 <4>[ 59.414330] softirqs last disabled at (0): [<0000000000000000>] 0x0
6500 19:44:55.552739 <4>[ 59.420855] ---[ end trace 76cba25db7fed6bd ]---
6501 19:44:55.559045 <6>[ 59.425736] lkdtm: Negative detected: saturated
6502 19:44:55.604494 # [ 58.819493] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6503 19:44:55.610552 # [ 58.847698] lkdtm: attempting bad refcount_sub_and_test() below zero
6504 19:44:55.614177 # [ 58.876542] ------------[ cut here ]------------
6505 19:44:55.620327 # [ 58.903610] refcount_t: underflow; use-after-free.
6506 19:44:55.627453 # [ 58.930898] WARNING: CPU: 0 PID: 2270 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6507 19:44:55.670330 # [ 58.961728] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6508 19:44:55.676940 # [ 59.026210] CPU: 0 PID: 2270 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6509 19:44:55.683589 # [ 59.056342] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6510 19:44:55.689501 # [ 59.084706] RIP: 0010:refcount_warn_saturate+0xba/0x110
6511 19:44:55.709320 # [ 59.112403] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
6512 19:44:55.712684 # [ 59.153580] RSP: 0018:ffffa8af04417e40 EFLAGS: 00010286
6513 19:44:55.719330 # [ 59.181206] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6514 19:44:55.729433 # [ 59.200348] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
6515 19:44:55.736169 # [ 59.207740] RBP: ffffffff8b8c68c0 R08: 0000000000000000 R09: 0000000000000000
6516 19:44:55.742501 # [ 59.215131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6517 19:44:55.752646 # [ 59.222523] R13: ffffa8af04417f10 R14: ffffa8af044<6>[ 59.616539] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6518 19:44:55.755486 17f10 R15: ffff91784288a000
6519 19:44:55.762341 # [ 59.229934] FS: 00007f86fe8b6740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
6520 19:44:55.769150 # [ 59.238288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6521 19:44:55.782039 # [ 59.244295] CR2: 00007f86fe66f000 CR3: 0000000102bde000 CR4<6>[ 59.628246] lkdtm: attempting safe refcount_inc_not_zero() from zero
6522 19:44:55.782183 : 00000000001506f0
6523 19:44:55.785519 # [ 59.251691] Call Trace:
6524 19:44:55.788955 # [ 59.254413] ? __warn+0x80/0x110
6525 19:44:55.795129 # [ 59.257912] ? refcount_warn_saturate+0xba/0x110
6526 19:44:55.798595 # [ 59.262795] ? report_bug+0x9e/0xc0
6527 19:44:55.802054 # [ 59.266551] ? handle_bug+0x41/0x90
6528 19:44:55.808462 # [ 59.270304] ? exc_inva<6>[ 59.654607] lkdtm: Good: zero detected
6529 19:44:55.808558 lid_op+0x14/0x70
6530 19:44:55.814658 # [ 59.274405] ? asm_exc_invalid_op+0x12/0x20
6531 19:44:55.818194 # [ 59.278858] ? refcount_warn_saturate+0xba/0x110
6532 19:44:55.825038 # [ 59.283741] __refcount_sub_and_test.constprop.0+0x3c/0x50
6533 19:44:55.831342 # [ 59.289490] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6534 19:44:55.834729 # <6>[ 59.680740] lkdtm: Correctly stayed at zero
6535 19:44:55.837898 [ 59.295326] direct_entry.cold+0x2c/0x38
6536 19:44:55.841260 # [ 59.299516] full_proxy_write+0x56/0x80
6537 19:44:55.845118 # [ 59.303623] vfs_write+0xea/0x3b0
6538 19:44:55.848419 # [ 59.307204] ksys_write+0x68/0xf0
6539 19:44:55.854502 # [ 59.310787] do_syscall_64+0x33/0x40
6540 19:44:55.861305 # [ 59.314627] entry_SYSCALL_64_after_h<6>[ 59.707346] lkdtm: attempting bad refcount_inc() from zero
6541 19:44:55.864838 wframe+0x67/0xcc
6542 19:44:55.867691 # [ 59.319944] RIP: 0033:0x7f86fe788240
6543 19:44:55.890656 # [ 59.323783] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00<4>[ 59.735282] ------------[ cut here ]------------
6544 19:44:55.890837 00 48 83 ec 28 48 89
6545 19:44:55.901053 # [ 59.342804] RSP: 002b:00007ffe2f2f0148 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6546 19:44:55.907280 # [ 59.350633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f86fe788240
6547 19:44:55.917196 # [ 59.358026] RDX: 000000000000001f RSI: 00007f86fe66f000<4>[ 59.762411] refcount_t: addition on 0; use-after-free.
6548 19:44:55.920650 RDI: 0000000000000001
6549 19:44:55.927099 # [ 59.365417] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6550 19:44:55.934096 # [ 59.372829] R10: 00007f86fe6a94d0 R11: 0000000000000202 R12: 00007f86fe66f000
6551 19:44:55.947228 # [ 59.380220] R13: 0000000000000001 R14: 0000000000020000 R15<4>[ 59.790098] WARNING: CPU: 1 PID: 2303 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6552 19:44:55.950667 : 0000000000000000
6553 19:44:55.954016 # [ 59.387618] irq event stamp: 0
6554 19:44:55.960557 # [ 59.390938] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6555 19:44:55.966714 # [ 59.397465] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6556 19:44:56.013306 # [ 59.405898] softirqs las<4>[ 59.820764] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6557 19:44:56.019840 t enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6558 19:44:56.026129 # [ 59.414330] softirqs last disabled at (0): [<0000000000000000>] 0x0
6559 19:44:56.029735 # [ 59.420855] ---[ end trace 76cba25db7fed6bd ]---
6560 19:44:56.032610 # [ 59.425736] lkdtm: Negative detected: saturated
6561 19:44:56.043035 # REFC<4>[ 59.885176] CPU: 1 PID: 2303 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6562 19:44:56.049275 OUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6563 19:44:56.052959 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6564 19:44:56.055778 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6565 19:44:56.062674 <4>[ 59.915345] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6566 19:44:56.069450 <4>[ 59.936182] RIP: 0010:refcount_warn_saturate+0x74/0x110
6567 19:44:56.088907 <4>[ 59.941734] Code: 02 01 e8 15 0e c2 00 0f 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82 8b c6 05 ac ba d6 02 01 e8 f2 0d c2 00 <0f> 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82
6568 19:44:56.091994 <4>[ 59.960758] RSP: 0018:ffffa8af0448fe48 EFLAGS: 00010286
6569 19:44:56.101811 <4>[ 59.966270] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6570 19:44:56.109054 <4>[ 59.973679] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6571 19:44:56.115165 <4>[ 59.981133] RBP: ffffffff8b8c6c61 R08: 0000000000000000 R09: 0000000000000000
6572 19:44:56.121808 <4>[ 59.988539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6573 19:44:56.131728 <4>[ 59.995949] R13: ffffa8af0448ff10 R14: ffffa8af0448ff10 R15: ffff917842657000
6574 19:44:56.138161 <4>[ 60.003377] FS: 00007f46f4fed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6575 19:44:56.145045 <4>[ 60.011749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6576 19:44:56.151309 <4>[ 60.017777] CR2: 00007f46f4de7000 CR3: 0000000105f8a000 CR4: 00000000001506e0
6577 19:44:56.154954 <4>[ 60.025207] Call Trace:
6578 19:44:56.158376 <4>[ 60.027949] ? __warn+0x80/0x110
6579 19:44:56.164740 <4>[ 60.031505] ? refcount_warn_saturate+0x74/0x110
6580 19:44:56.168134 <4>[ 60.036410] ? report_bug+0x9e/0xc0
6581 19:44:56.171552 <4>[ 60.040246] ? refcount_warn_saturate+0x74/0x110
6582 19:44:56.177770 <4>[ 60.045254] ? handle_bug+0x41/0x90
6583 19:44:56.181221 <4>[ 60.049039] ? exc_invalid_op+0x14/0x70
6584 19:44:56.184848 <4>[ 60.053206] ? asm_exc_invalid_op+0x12/0x20
6585 19:44:56.191223 <4>[ 60.057667] ? refcount_warn_saturate+0x74/0x110
6586 19:44:56.194737 <4>[ 60.062574] ? refcount_warn_saturate+0x74/0x110
6587 19:44:56.201110 <4>[ 60.067464] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6588 19:44:56.204519 <4>[ 60.072176] direct_entry.cold+0x2c/0x38
6589 19:44:56.207870 <4>[ 60.076369] full_proxy_write+0x56/0x80
6590 19:44:56.211068 <4>[ 60.080471] vfs_write+0xea/0x3b0
6591 19:44:56.214306 <4>[ 60.084054] ksys_write+0x68/0xf0
6592 19:44:56.218064 <4>[ 60.087637] do_syscall_64+0x33/0x40
6593 19:44:56.224541 <4>[ 60.091479] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6594 19:44:56.227917 <4>[ 60.096810] RIP: 0033:0x7f46f4f00240
6595 19:44:56.247502 <4>[ 60.100651] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6596 19:44:56.258082 <4>[ 60.122178] RSP: 002b:00007fffe4eb2ae8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6597 19:44:56.264585 <4>[ 60.130100] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f46f4f00240
6598 19:44:56.271019 <4>[ 60.137502] RDX: 0000000000000012 RSI: 00007f46f4de7000 RDI: 0000000000000001
6599 19:44:56.281340 <4>[ 60.144906] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6600 19:44:56.287660 <4>[ 60.152298] R10: 00007f46f4e214d0 R11: 0000000000000202 R12: 00007f46f4de7000
6601 19:44:56.293991 <4>[ 60.159702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6602 19:44:56.297567 <4>[ 60.167100] irq event stamp: 0
6603 19:44:56.303963 <4>[ 60.170421] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6604 19:44:56.313980 <4>[ 60.176951] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6605 19:44:56.321027 <4>[ 60.185386] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6606 19:44:56.327242 <4>[ 60.193831] softirqs last disabled at (0): [<0000000000000000>] 0x0
6607 19:44:56.333930 <4>[ 60.200356] ---[ end trace 76cba25db7fed6be ]---
6608 19:44:56.337251 <6>[ 60.205236] lkdtm: Zero detected: saturated
6609 19:44:56.380745 # [ 59.616539] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6610 19:44:56.387844 # [ 59.628246] lkdtm: attempting safe refcount_inc_not_zero() from zero
6611 19:44:56.390590 # [ 59.654607] lkdtm: Good: zero detected
6612 19:44:56.397701 # [ 59.680740] lkdtm: Correctly stayed at zero
6613 19:44:56.400492 # [ 59.707346] lkdtm: attempting bad refcount_inc() from zero
6614 19:44:56.406980 # [ 59.735282] ------------[ cut here ]------------
6615 19:44:56.410655 # [ 59.762411] refcount_t: addition on 0; use-after-free.
6616 19:44:56.420569 # [ 59.790098] WARNING: CPU: 1 PID: 2303 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6617 19:44:56.463586 # [ 59.820764] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6618 19:44:56.470289 # [ 59.885176] CPU: 1 PID: 2303 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6619 19:44:56.476559 # [ 59.915345] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6620 19:44:56.483382 # [ 59.936182] RIP: 0010:refcount_warn_saturate+0x74/0x110
6621 19:44:56.499814 # [ 59.941734] Code: 02 01 e8 15 0e c2 00 0f 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82 8b c6 05 ac ba d6 02 01 e8 f2 0d c2 00 <0f> 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82
6622 19:44:56.506611 # [ 59.960758] RSP: 0018:ffffa8af0448fe48 EFLAGS: 00010286
6623 19:44:56.513011 # [ 59.966270] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6624 19:44:56.519406 # [ 59.973679] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6625 19:44:56.529304 # [ 59.981133] RBP: ffffffff8b8c6c61 R08: 0000000000000000 R09: 0000000000000000
6626 19:44:56.535745 # [ 59.988539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6627 19:44:56.542930 # [ 59.995949] R13: ffffa8af0448ff10 R14: ffffa8af0448ff10 R15: ffff917842657000
6628 19:44:56.552688 # [ 60.003377] FS: 00007f46f4fed740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6629 19:44:56.559434 # [ 60<6>[ 60.410340] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6630 19:44:56.562302 .011749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6631 19:44:56.568732 # [ 60.017777] CR2: 00007f46f4de7000 CR3: 0000000105f8a000 CR4: 00000000001506e0
6632 19:44:56.572272 # [ 60.025207] Call Trace:
6633 19:44:56.575806 # [ 60.027949] ? __warn+0x80/0x110
6634 19:44:56.585340 # [ 60.031505] ? refcount_warn_saturate+<6>[ 60.430292] lkdtm: attempting safe refcount_add_not_zero() from zero
6635 19:44:56.588927 0x74/0x110
6636 19:44:56.591729 # [ 60.036410] ? report_bug+0x9e/0xc0
6637 19:44:56.595235 # [ 60.040246] ? refcount_warn_saturate+0x74/0x110
6638 19:44:56.598734 # [ 60.045254] ? handle_bug+0x41/0x90
6639 19:44:56.601812 # [ 60.049039] ? exc_invalid_op+0x14/0x70
6640 19:44:56.608327 # [ 60.053206] ? asm_exc_invalid_op+0x12/0x20
6641 19:44:56.611915 # [ 60.<6>[ 60.459102] lkdtm: Good: zero detected
6642 19:44:56.614889 057667] ? refcount_warn_saturate+0x74/0x110
6643 19:44:56.621679 # [ 60.062574] ? refcount_warn_saturate+0x74/0x110
6644 19:44:56.624814 # [ 60.067464] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6645 19:44:56.631762 # [ 60.072176] direct_entry.cold+0x2c/0x38
6646 19:44:56.634601 # [ 60.076369] full_proxy_write+0x56/0x80
6647 19:44:56.638124 # [ 60.<6>[ 60.485278] lkdtm: Correctly stayed at zero
6648 19:44:56.641709 080471] vfs_write+0xea/0x3b0
6649 19:44:56.644540 # [ 60.084054] ksys_write+0x68/0xf0
6650 19:44:56.648124 # [ 60.087637] do_syscall_64+0x33/0x40
6651 19:44:56.654506 # [ 60.091479] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6652 19:44:56.658141 # [ 60.096810] RIP: 0033:0x7f46f4f00240
6653 19:44:56.668130 # [ 60.100651] Code: 40 00 48 8b 15 c<6>[ 60.511904] lkdtm: attempting bad refcount_add() from zero
6654 19:44:56.684376 1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6655 19:44:56.694055 # [ 60.122178] RSP: 002b:00007fffe4eb2ae8 EFLAGS: 00000202 ORIG_RAX: 000000<4>[ 60.539799] ------------[ cut here ]------------
6656 19:44:56.694167 0000000001
6657 19:44:56.704076 # [ 60.130100] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f46f4f00240
6658 19:44:56.710960 # [ 60.137502] RDX: 0000000000000012 RSI: 00007f46f4de7000 RDI: 0000000000000001
6659 19:44:56.720471 # [ 60.144906] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000<4>[ 60.566869] refcount_t: addition on 0; use-after-free.
6660 19:44:56.723827 000000
6661 19:44:56.730544 # [ 60.152298] R10: 00007f46f4e214d0 R11: 0000000000000202 R12: 00007f46f4de7000
6662 19:44:56.736868 # [ 60.159702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6663 19:44:56.740538 # [ 60.167100] irq event stamp: 0
6664 19:44:56.753512 # [ 60.170421] hardirqs last enabled at <4>[ 60.594509] WARNING: CPU: 1 PID: 2336 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6665 19:44:56.757020 (0): [<0000000000000000>] 0x0
6666 19:44:56.763610 # [ 60.176951] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6667 19:44:56.773520 # [ 60.185386] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6668 19:44:56.815964 # [ 60.193831] softirqs last di<4>[ 60.627814] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6669 19:44:56.819499 sabled at (0): [<0000000000000000>] 0x0
6670 19:44:56.825844 # [ 60.200356] ---[ end trace 76cba25db7fed6be ]---
6671 19:44:56.829392 # [ 60.205236] lkdtm: Zero detected: saturated
6672 19:44:56.832940 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6673 19:44:56.839191 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6674 19:44:56.846079 # selftests: lkdtm: <4>[ 60.689732] CPU: 1 PID: 2336 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6675 19:44:56.848796 REFCOUNT_ADD_ZERO.sh
6676 19:44:56.856009 <4>[ 60.719899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6677 19:44:56.862142 <4>[ 60.727967] RIP: 0010:refcount_warn_saturate+0x74/0x110
6678 19:44:56.878955 <4>[ 60.733486] Code: 02 01 e8 15 0e c2 00 0f 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82 8b c6 05 ac ba d6 02 01 e8 f2 0d c2 00 <0f> 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82
6679 19:44:56.885132 <4>[ 60.752616] RSP: 0018:ffffa8af0451fe48 EFLAGS: 00010286
6680 19:44:56.891962 <4>[ 60.758130] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6681 19:44:56.901835 <4>[ 60.765606] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6682 19:44:56.908729 <4>[ 60.773059] RBP: ffffffff8b8c6c73 R08: 0000000000000000 R09: 0000000000000000
6683 19:44:56.914905 <4>[ 60.780575] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6684 19:44:56.921962 <4>[ 60.788006] R13: ffffa8af0451ff10 R14: ffffa8af0451ff10 R15: ffff917841fed000
6685 19:44:56.931823 <4>[ 60.795425] FS: 00007f481cc05740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6686 19:44:56.938120 <4>[ 60.803835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6687 19:44:56.945045 <4>[ 60.809892] CR2: 00007f481c9f7000 CR3: 0000000104c6e000 CR4: 00000000001506e0
6688 19:44:56.947842 <4>[ 60.817371] Call Trace:
6689 19:44:56.951327 <4>[ 60.820142] ? __warn+0x80/0x110
6690 19:44:56.954873 <4>[ 60.823700] ? refcount_warn_saturate+0x74/0x110
6691 19:44:56.961417 <4>[ 60.828611] ? report_bug+0x9e/0xc0
6692 19:44:56.964931 <4>[ 60.832377] ? handle_bug+0x41/0x90
6693 19:44:56.967764 <4>[ 60.836141] ? exc_invalid_op+0x14/0x70
6694 19:44:56.971226 <4>[ 60.840246] ? asm_exc_invalid_op+0x12/0x20
6695 19:44:56.977740 <4>[ 60.844700] ? refcount_warn_saturate+0x74/0x110
6696 19:44:56.981200 <4>[ 60.849596] ? refcount_warn_saturate+0x74/0x110
6697 19:44:56.987772 <4>[ 60.854480] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6698 19:44:56.991369 <4>[ 60.859188] direct_entry.cold+0x2c/0x38
6699 19:44:56.994850 <4>[ 60.863379] full_proxy_write+0x56/0x80
6700 19:44:56.997623 <4>[ 60.867485] vfs_write+0xea/0x3b0
6701 19:44:57.001047 <4>[ 60.871066] ksys_write+0x68/0xf0
6702 19:44:57.004522 <4>[ 60.874650] do_syscall_64+0x33/0x40
6703 19:44:57.011558 <4>[ 60.878512] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6704 19:44:57.014464 <4>[ 60.883843] RIP: 0033:0x7f481cb10240
6705 19:44:57.034062 <4>[ 60.887695] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6706 19:44:57.040566 <4>[ 60.906707] RSP: 002b:00007ffd66abf708 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6707 19:44:57.050557 <4>[ 60.914545] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f481cb10240
6708 19:44:57.057621 <4>[ 60.921938] RDX: 0000000000000012 RSI: 00007f481c9f7000 RDI: 0000000000000001
6709 19:44:57.063692 <4>[ 60.929331] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6710 19:44:57.070930 <4>[ 60.936722] R10: 00007f481ca314d0 R11: 0000000000000202 R12: 00007f481c9f7000
6711 19:44:57.080889 <4>[ 60.944127] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6712 19:44:57.083568 <4>[ 60.951526] irq event stamp: 0
6713 19:44:57.086873 <4>[ 60.954847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6714 19:44:57.097440 <4>[ 60.961376] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6715 19:44:57.106703 <4>[ 60.969809] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6716 19:44:57.113690 <4>[ 60.978254] softirqs last disabled at (0): [<0000000000000000>] 0x0
6717 19:44:57.117106 <4>[ 60.984780] ---[ end trace 76cba25db7fed6bf ]---
6718 19:44:57.120483 <6>[ 60.989661] lkdtm: Zero detected: saturated
6719 19:44:57.165134 # [ 60.410340] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6720 19:44:57.171696 # [ 60.430292] lkdtm: attempting safe refcount_add_not_zero() from zero
6721 19:44:57.174562 # [ 60.459102] lkdtm: Good: zero detected
6722 19:44:57.181268 # [ 60.485278] lkdtm: Correctly stayed at zero
6723 19:44:57.184846 # [ 60.511904] lkdtm: attempting bad refcount_add() from zero
6724 19:44:57.191260 # [ 60.539799] ------------[ cut here ]------------
6725 19:44:57.194539 # [ 60.566869] refcount_t: addition on 0; use-after-free.
6726 19:44:57.204750 # [ 60.594509] WARNING: CPU: 1 PID: 2336 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6727 19:44:57.247266 # [ 60.627814] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6728 19:44:57.253864 # [ 60.689732] CPU: 1 PID: 2336 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6729 19:44:57.260739 # [ 60.719899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6730 19:44:57.267120 # [ 60.727967] RIP: 0010:refcount_warn_saturate+0x74/0x110
6731 19:44:57.283701 # [ 60.733486] Code: 02 01 e8 15 0e c2 00 0f 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82 8b c6 05 ac ba d6 02 01 e8 f2 0d c2 00 <0f> 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82
6732 19:44:57.290297 # [ 60.752616] RSP: 0018:ffffa8af0451fe48 EFLAGS: 00010286
6733 19:44:57.296775 # [ 60.<6>[ 61.157849] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6734 19:44:57.303603 758130] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6735 19:44:57.310198 # [ 60.765606] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6736 19:44:57.320199 # [ 60.773059] RBP: ffffffff8b8c6c73 R08: 0000000000000000 R09: 0000000000000000
6737 19:44:57.326451 # [ 60.7805<6>[ 61.170152] lkdtm: attempting bad refcount_inc() from saturated
6738 19:44:57.332912 75] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6739 19:44:57.339539 # [ 60.788006] R13: ffffa8af0451ff10 R14: ffffa8af0451ff10 R15: ffff917841fed000
6740 19:44:57.345988 # [ 60.795425] FS: 00007f481cc05740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6741 19:44:57.353029 # [ <4>[ 61.198527] ------------[ cut here ]------------
6742 19:44:57.359525 60.803835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6743 19:44:57.365959 # [ 60.809892] CR2: 00007f481c9f7000 CR3: 0000000104c6e000 CR4: 00000000001506e0
6744 19:44:57.369410 # [ 60.817371] Call Trace:
6745 19:44:57.372829 # [ 60.820142] ? __warn+0x80/0x110
6746 19:44:57.379296 # [ 60.823700] ? refcount_warn_saturat<4>[ 61.225620] refcount_t: saturated; leaking memory.
6747 19:44:57.382700 e+0x74/0x110
6748 19:44:57.385634 # [ 60.828611] ? report_bug+0x9e/0xc0
6749 19:44:57.388945 # [ 60.832377] ? handle_bug+0x41/0x90
6750 19:44:57.392120 # [ 60.836141] ? exc_invalid_op+0x14/0x70
6751 19:44:57.396038 # [ 60.840246] ? asm_exc_invalid_op+0x12/0x20
6752 19:44:57.402488 # [ 60.844700] ? refcount_warn_saturate+0x74/0x110
6753 19:44:57.412078 # [ 6<4>[ 61.252868] WARNING: CPU: 1 PID: 2372 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6754 19:44:57.415819 0.849596] ? refcount_warn_saturate+0x74/0x110
6755 19:44:57.418923 # [ 60.854480] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6756 19:44:57.425920 # [ 60.859188] direct_entry.cold+0x2c/0x38
6757 19:44:57.428776 # [ 60.863379] full_proxy_write+0x56/0x80
6758 19:44:57.432244 # [ 60.867485] vfs_write+0xea/0x3b0
6759 19:44:57.474563 # [ 60.871066] ksys<4>[ 61.283782] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6760 19:44:57.478294 _write+0x68/0xf0
6761 19:44:57.481850 # [ 60.874650] do_syscall_64+0x33/0x40
6762 19:44:57.485147 # [ 60.878512] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6763 19:44:57.488021 # [ 60.883843] RIP: 0033:0x7f481cb10240
6764 19:44:57.504681 # [ 60.887695] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 <4>[ 61.348151] CPU: 1 PID: 2372 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6765 19:44:57.518071 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6766 19:44:57.524267 # [ 60.906707] RSP: 002b:00007ffd66abf708 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6767 19:44:57.534112 # [ 60.914545] RAX: ffffffffffffffda RB<4>[ 61.378329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6768 19:44:57.537974 X: 0000000000000012 RCX: 00007f481cb10240
6769 19:44:57.544458 # [ 60.921938] RDX: 0000000000000012 RSI: 00007f481c9f7000 RDI: 0000000000000001
6770 19:44:57.550936 # [ 60.929331] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6771 19:44:57.560841 # [ 60.936722] R10: 00007f481ca314d0 R11: 0<4>[ 61.406665] RIP: 0010:refcount_warn_saturate+0x51/0x110
6772 19:44:57.564273 000000000000202 R12: 00007f481c9f7000
6773 19:44:57.573873 # [ 60.944127] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6774 19:44:57.577599 # [ 60.951526] irq event stamp: 0
6775 19:44:57.580612 # [ 60.954847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6776 19:44:57.603797 # [ 60.961376] hardi<4>[ 61.434309] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
6777 19:44:57.610005 rqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6778 19:44:57.616602 # [ 60.969809] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6779 19:44:57.623476 # [ 60.978254] softirqs last disabled at (0): [<0000000000000000>] 0x0
6780 19:44:57.630287 # [ 60.984<4>[ 61.475480] RSP: 0018:ffffa8af045a7e48 EFLAGS: 00010286
6781 19:44:57.633609 780] ---[ end trace 76cba25db7fed6bf ]---
6782 19:44:57.639646 # [ 60.989661] lkdtm: Zero detected: saturated
6783 19:44:57.643067 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6784 19:44:57.646416 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6785 19:44:57.649684 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6786 19:44:57.656495 <4>[ 61.503155] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6787 19:44:57.666067 <4>[ 61.530465] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6788 19:44:57.672802 <4>[ 61.537902] RBP: ffffffff8b8c6c85 R08: 0000000000000000 R09: 0000000000000000
6789 19:44:57.679529 <4>[ 61.545333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6790 19:44:57.685885 <4>[ 61.552779] R13: ffffa8af045a7f10 R14: ffffa8af045a7f10 R15: ffff917846568000
6791 19:44:57.695834 <4>[ 61.560227] FS: 00007efe19c95740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6792 19:44:57.702430 <4>[ 61.568640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6793 19:44:57.709492 <4>[ 61.574723] CR2: 00007efe19a87000 CR3: 0000000105976000 CR4: 00000000001506e0
6794 19:44:57.712646 <4>[ 61.582247] Call Trace:
6795 19:44:57.715889 <4>[ 61.585085] ? __warn+0x80/0x110
6796 19:44:57.722268 <4>[ 61.588706] ? refcount_warn_saturate+0x51/0x110
6797 19:44:57.726012 <4>[ 61.593698] ? report_bug+0x9e/0xc0
6798 19:44:57.728954 <4>[ 61.597542] ? handle_bug+0x41/0x90
6799 19:44:57.732335 <4>[ 61.601378] ? exc_invalid_op+0x14/0x70
6800 19:44:57.738748 <4>[ 61.605565] ? asm_exc_invalid_op+0x12/0x20
6801 19:44:57.742300 <4>[ 61.610113] ? refcount_warn_saturate+0x51/0x110
6802 19:44:57.748567 <4>[ 61.615158] ? refcount_warn_saturate+0x51/0x110
6803 19:44:57.752092 <4>[ 61.620137] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6804 19:44:57.760013 <4>[ 61.627880] direct_entry.cold+0x2c/0x38
6805 19:44:57.763999 <4>[ 61.632116] full_proxy_write+0x56/0x80
6806 19:44:57.766706 <4>[ 61.636241] vfs_write+0xea/0x3b0
6807 19:44:57.769985 <4>[ 61.639830] ksys_write+0x68/0xf0
6808 19:44:57.773234 <4>[ 61.643409] do_syscall_64+0x33/0x40
6809 19:44:57.779937 <4>[ 61.647247] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6810 19:44:57.783438 <4>[ 61.652576] RIP: 0033:0x7efe19ba0240
6811 19:44:57.802926 <4>[ 61.656414] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6812 19:44:57.810140 <4>[ 61.675446] RSP: 002b:00007fffe9d3d7b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6813 19:44:57.820155 <4>[ 61.683276] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007efe19ba0240
6814 19:44:57.826221 <4>[ 61.690670] RDX: 0000000000000017 RSI: 00007efe19a87000 RDI: 0000000000000001
6815 19:44:57.832879 <4>[ 61.698081] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6816 19:44:57.839692 <4>[ 61.705473] R10: 00007efe19ac14d0 R11: 0000000000000202 R12: 00007efe19a87000
6817 19:44:57.846198 <4>[ 61.712866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6818 19:44:57.849470 <4>[ 61.720281] irq event stamp: 0
6819 19:44:57.856241 <4>[ 61.723600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6820 19:44:57.865747 <4>[ 61.730150] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6821 19:44:57.876262 <4>[ 61.738590] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6822 19:44:57.882758 <4>[ 61.747034] softirqs last disabled at (0): [<0000000000000000>] 0x0
6823 19:44:57.886287 <4>[ 61.753558] ---[ end trace 76cba25db7fed6c0 ]---
6824 19:44:57.892402 <6>[ 61.758450] lkdtm: Saturation detected: still saturated
6825 19:44:57.935034 # [ 61.157849] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6826 19:44:57.941851 # [ 61.170152] lkdtm: attempting bad refcount_inc() from saturated
6827 19:44:57.948084 # [ 61.198527] ------------[ cut here ]------------
6828 19:44:57.951603 # [ 61.225620] refcount_t: saturated; leaking memory.
6829 19:44:57.961317 # [ 61.252868] WARNING: CPU: 1 PID: 2372 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6830 19:44:58.003930 # [ 61.283782] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6831 19:44:58.010711 # [ 61.348151] CPU: 1 PID: 2372 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6832 19:44:58.017169 # [ 61.378329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6833 19:44:58.020193 # [ 61.406665] RIP: 0010:refcount_warn_saturate+0x51/0x110
6834 19:44:58.040599 # [ 61.434309] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
6835 19:44:58.047089 # [ 61.475480] RSP: 0018:ffffa8af045a7e48 EFLAGS: 00010286
6836 19:44:58.053233 # [ 61.503155] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6837 19:44:58.060391 # [ 61.530465] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6838 19:44:58.070173 # [ 61.537902] RBP: <6>[ 61.930493] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6839 19:44:58.073470 ffffffff8b8c6c85 R08: 0000000000000000 R09: 0000000000000000
6840 19:44:58.083026 # [ 61.545333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6841 19:44:58.090062 # [ 61.552779] R13: ffffa8af045a7f10 R14: ffffa8af045a7f10 R15: ffff917846568000
6842 19:44:58.096672 # [ 61.560227] FS: 0000<6>[ 61.941606] lkdtm: attempting bad refcount_dec() from saturated
6843 19:44:58.103321 7efe19c95740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6844 19:44:58.109121 # [ 61.568640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6845 19:44:58.116303 # [ 61.574723] CR2: 00007efe19a87000 CR3: 0000000105976000 CR4: 00000000001506e0
6846 19:44:58.119132 # [ 61.582247] Call Trace:
6847 19:44:58.126099 # [ <4>[ 61.969988] ------------[ cut here ]------------
6848 19:44:58.126191 61.585085] ? __warn+0x80/0x110
6849 19:44:58.132578 # [ 61.588706] ? refcount_warn_saturate+0x51/0x110
6850 19:44:58.135688 # [ 61.593698] ? report_bug+0x9e/0xc0
6851 19:44:58.139003 # [ 61.597542] ? handle_bug+0x41/0x90
6852 19:44:58.142795 # [ 61.601378] ? exc_invalid_op+0x14/0x70
6853 19:44:58.152594 # [ 61.605565] ? asm_exc_invalid_o<4>[ 61.997070] refcount_t: decrement hit 0; leaking memory.
6854 19:44:58.152695 p+0x12/0x20
6855 19:44:58.158927 # [ 61.610113] ? refcount_warn_saturate+0x51/0x110
6856 19:44:58.162377 # [ 61.615158] ? refcount_warn_saturate+0x51/0x110
6857 19:44:58.168597 # [ 61.620137] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6858 19:44:58.172279 # [ 61.627880] direct_entry.cold+0x2c/0x38
6859 19:44:58.182047 # [ 61.632116] full_proxy<4>[ 62.024847] WARNING: CPU: 1 PID: 2408 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6860 19:44:58.185439 _write+0x56/0x80
6861 19:44:58.189069 # [ 61.636241] vfs_write+0xea/0x3b0
6862 19:44:58.192211 # [ 61.639830] ksys_write+0x68/0xf0
6863 19:44:58.195494 # [ 61.643409] do_syscall_64+0x33/0x40
6864 19:44:58.202123 # [ 61.647247] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6865 19:44:58.205058 # [ 61.652576] RIP: 0033:0x7efe19ba0240
6866 19:44:58.247970 # [ 61.656<4>[ 62.055767] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6867 19:44:58.264277 414] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6868 19:44:58.277338 # [ 61.675446] RSP: 002b:00007fffe9d3d7b8 EFLAGS<4>[ 62.120110] CPU: 1 PID: 2408 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6869 19:44:58.280541 : 00000202 ORIG_RAX: 0000000000000001
6870 19:44:58.287388 # [ 61.683276] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007efe19ba0240
6871 19:44:58.297443 # [ 61.690670] RDX: 0000000000000017 RSI: 00007efe19a87000 RDI: 0000000000000001
6872 19:44:58.307001 # [ 61.698081] RBP: 0000000000000017 R08: 00000<4>[ 62.152864] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6873 19:44:58.310776 000ffffffff R09: 0000000000000000
6874 19:44:58.317353 # [ 61.705473] R10: 00007efe19ac14d0 R11: 0000000000000202 R12: 00007efe19a87000
6875 19:44:58.323163 # [ 61.712866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6876 19:44:58.326821 # [ 61.720281] irq event stamp: 0
6877 19:44:58.333473 # [ 61.723600]<4>[ 62.178675] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6878 19:44:58.340101 hardirqs last enabled at (0): [<0000000000000000>] 0x0
6879 19:44:58.346684 # [ 61.730150] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6880 19:44:58.356657 # [ 61.738590] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6881 19:44:58.376003 # [ <4>[ 62.206352] Code: f0 13 82 8b c6 05 3c ba d6 02 01 e8 85 0d c2 00 0f 0b e9 e8 90 04 01 48 c7 c7 c0 13 82 8b c6 05 23 ba d6 02 01 e8 6b 0d c2 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6882 19:44:58.379292 61.747034] softirqs last disabled at (0): [<0000000000000000>] 0x0
6883 19:44:58.386301 # [ 61.753558] ---[ end trace 76cba25db7fed6c0 ]---
6884 19:44:58.389402 # [ 61.758450] lkdtm: Saturation detected: still saturated
6885 19:44:58.402819 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': o<4>[ 62.247499] RSP: 0018:ffffa8af0461fe48 EFLAGS: 00010286
6886 19:44:58.402950 k
6887 19:44:58.405822 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6888 19:44:58.412284 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6889 19:44:58.418759 <4>[ 62.275180] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6890 19:44:58.425699 <4>[ 62.291270] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6891 19:44:58.431992 <4>[ 62.298701] RBP: ffffffff8b8c6c9c R08: 0000000000000000 R09: 0000000000000000
6892 19:44:58.442217 <4>[ 62.306111] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6893 19:44:58.448900 <4>[ 62.313550] R13: ffffa8af0461ff10 R14: ffffa8af0461ff10 R15: ffff9178428ce000
6894 19:44:58.458123 <4>[ 62.320959] FS: 00007f7ff7e2d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6895 19:44:58.461918 <4>[ 62.329345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6896 19:44:58.471795 <4>[ 62.335370] CR2: 00007f7ff7be7000 CR3: 0000000104fbc000 CR4: 00000000001506e0
6897 19:44:58.471961 <4>[ 62.342829] Call Trace:
6898 19:44:58.478392 <4>[ 62.345578] ? __warn+0x80/0x110
6899 19:44:58.481232 <4>[ 62.349121] ? refcount_warn_saturate+0xfb/0x110
6900 19:44:58.484796 <4>[ 62.354022] ? report_bug+0x9e/0xc0
6901 19:44:58.487771 <4>[ 62.357893] ? handle_bug+0x41/0x90
6902 19:44:58.494884 <4>[ 62.361682] ? exc_invalid_op+0x14/0x70
6903 19:44:58.497637 <4>[ 62.365906] ? asm_exc_invalid_op+0x12/0x20
6904 19:44:58.504061 <4>[ 62.370450] ? refcount_warn_saturate+0xfb/0x110
6905 19:44:58.507930 <4>[ 62.375406] ? refcount_warn_saturate+0xfb/0x110
6906 19:44:58.514172 <4>[ 62.380374] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6907 19:44:58.517674 <4>[ 62.385591] direct_entry.cold+0x2c/0x38
6908 19:44:58.520908 <4>[ 62.389847] full_proxy_write+0x56/0x80
6909 19:44:58.524087 <4>[ 62.394039] vfs_write+0xea/0x3b0
6910 19:44:58.527529 <4>[ 62.397797] ksys_write+0x68/0xf0
6911 19:44:58.533851 <4>[ 62.401424] do_syscall_64+0x33/0x40
6912 19:44:58.537421 <4>[ 62.405354] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6913 19:44:58.540524 <4>[ 62.410712] RIP: 0033:0x7f7ff7d00240
6914 19:44:58.560281 <4>[ 62.414642] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6915 19:44:58.570500 <4>[ 62.433659] RSP: 002b:00007ffe2ffc5218 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6916 19:44:58.576837 <4>[ 62.441520] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7ff7d00240
6917 19:44:58.583495 <4>[ 62.448916] RDX: 0000000000000017 RSI: 00007f7ff7be7000 RDI: 0000000000000001
6918 19:44:58.589884 <4>[ 62.456308] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6919 19:44:58.600025 <4>[ 62.463716] R10: 00007f7ff7c214d0 R11: 0000000000000202 R12: 00007f7ff7be7000
6920 19:44:58.606683 <4>[ 62.471125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6921 19:44:58.609630 <4>[ 62.478523] irq event stamp: 0
6922 19:44:58.616219 <4>[ 62.481857] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6923 19:44:58.622744 <4>[ 62.488386] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6924 19:44:58.633079 <4>[ 62.496890] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6925 19:44:58.639606 <4>[ 62.505331] softirqs last disabled at (0): [<0000000000000000>] 0x0
6926 19:44:58.642941 <4>[ 62.511868] ---[ end trace 76cba25db7fed6c1 ]---
6927 19:44:58.649500 <6>[ 62.516748] lkdtm: Saturation detected: still saturated
6928 19:44:58.695620 # [ 61.930493] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6929 19:44:58.702312 # [ 61.941606] lkdtm: attempting bad refcount_dec() from saturated
6930 19:44:58.708921 # [ 61.969988] ------------[ cut here ]------------
6931 19:44:58.712635 # [ 61.997070] refcount_t: decrement hit 0; leaking memory.
6932 19:44:58.721935 # [ 62.024847] WARNING: CPU: 1 PID: 2408 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6933 19:44:58.765065 # [ 62.055767] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6934 19:44:58.771652 # [ 62.120110] CPU: 1 PID: 2408 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6935 19:44:58.778565 # [ 62.152864] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6936 19:44:58.784839 # [ 62.178675] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6937 19:44:58.801190 # [ 62.206352] Code: f0 13 82 8b c6 05 3c ba d6 02 01 e8 85 0d c2 00 0f 0b e9 e8 90 04 01 48 c7 c7 c0 13 82 8b c6 05 23 ba d6 02 01 e8 6b 0d c2 00 <0f> 0b e9 ce 90 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6938 19:44:58.808130 # [ 62.247499] RSP: 0018:ffffa8af0461fe48 EFLAGS: 00010286
6939 19:44:58.814115 # [ 62.275180] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6940 19:44:58.821266 # [ 62.291270] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6941 19:44:58.830836 # [ 62.298701] RBP: ffffffff8b8c6c9c R08: 0000000000000000 R09: 0000000000000000
6942 19:44:58.837821 # [ 62.306111] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6943 19:44:58.844207 # [ 62.313550] R13: ffffa8af0461ff10 R14: ffffa8af0461ff10 R15: ffff9178428ce000
6944 19:44:58.853954 # [ 62.320959] FS: 00<6>[ 62.696866] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6945 19:44:58.857448 007f7ff7e2d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6946 19:44:58.863724 # [ 62.329345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6947 19:44:58.870455 # [ 62.335370] CR2: 00007f7ff7be7000 CR3: 0000000104fbc000 CR4: 00000000001506e0
6948 19:44:58.874063 # [ 62.342829] Call Trace:
6949 19:44:58.880553 # [<6>[ 62.725164] lkdtm: attempting bad refcount_dec() from saturated
6950 19:44:58.884097 62.345578] ? __warn+0x80/0x110
6951 19:44:58.890564 # [ 62.349121] ? refcount_warn_saturate+0xfb/0x110
6952 19:44:58.893412 # [ 62.354022] ? report_bug+0x9e/0xc0
6953 19:44:58.897136 # [ 62.357893] ? handle_bug+0x41/0x90
6954 19:44:58.900135 # [ 62.361682] ? exc_invalid_op+0x14/0x70
6955 19:44:58.907262 # [ 62.365906] ? asm_exc_invalid<4>[ 62.753529] ------------[ cut here ]------------
6956 19:44:58.909944 _op+0x12/0x20
6957 19:44:58.913361 # [ 62.370450] ? refcount_warn_saturate+0xfb/0x110
6958 19:44:58.920089 # [ 62.375406] ? refcount_warn_saturate+0xfb/0x110
6959 19:44:58.923171 # [ 62.380374] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6960 19:44:58.926712 # [ 62.385591] direct_entry.cold+0x2c/0x38
6961 19:44:58.936255 # [ 62.389847] full_pro<4>[ 62.780607] refcount_t: saturated; leaking memory.
6962 19:44:58.936429 xy_write+0x56/0x80
6963 19:44:58.939926 # [ 62.394039] vfs_write+0xea/0x3b0
6964 19:44:58.943449 # [ 62.397797] ksys_write+0x68/0xf0
6965 19:44:58.946431 # [ 62.401424] do_syscall_64+0x33/0x40
6966 19:44:58.952814 # [ 62.405354] entry_SYSCALL_64_after_hwframe+0x67/0xcc
6967 19:44:58.956306 # [ 62.410712] RIP: 0033:0x7f7ff7d00240
6968 19:44:58.966459 # [ 62.4<4>[ 62.807882] WARNING: CPU: 1 PID: 2444 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6969 19:44:58.982943 14642] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6970 19:44:59.028951 # [ 62.433659] RSP: 002b:00007ffe2ffc5218 EFLA<4>[ 62.838785] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6971 19:44:59.035558 GS: 00000202 ORIG_RAX: 0000000000000001
6972 19:44:59.042381 # [ 62.441520] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7ff7d00240
6973 19:44:59.048731 # [ 62.448916] RDX: 0000000000000017 RSI: 00007f7ff7be7000 RDI: 0000000000000001
6974 19:44:59.061840 # [ 62.456308] RBP: 0000000000000017 R08: 000<4>[ 62.903156] CPU: 1 PID: 2444 Comm: cat Tainted: G D W 5.10.217-cip47 #1
6975 19:44:59.065399 00000ffffffff R09: 0000000000000000
6976 19:44:59.072024 # [ 62.463716] R10: 00007f7ff7c214d0 R11: 0000000000000202 R12: 00007f7ff7be7000
6977 19:44:59.078354 # [ 62.471125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6978 19:44:59.082015 # [ 62.478523] irq event stamp: 0
6979 19:44:59.088206 # [ 62.48185<4>[ 62.933329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6980 19:44:59.095257 7] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6981 19:44:59.101490 # [ 62.488386] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6982 19:44:59.111541 # [ 62.496890] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
6983 19:44:59.118122 # [ <4>[ 62.961684] RIP: 0010:refcount_warn_saturate+0x51/0x110
6984 19:44:59.121059 62.505331] softirqs last disabled at (0): [<0000000000000000>] 0x0
6985 19:44:59.127690 # [ 62.511868] ---[ end trace 76cba25db7fed6c1 ]---
6986 19:44:59.134375 # [ 62.516748] lkdtm: Saturation detected: still saturated
6987 19:44:59.157048 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated':<4>[ 62.989313] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
6988 19:44:59.157195 ok
6989 19:44:59.164060 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6990 19:44:59.167425 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6991 19:44:59.173732 <4>[ 63.030488] RSP: 0018:ffffa8af0469fe48 EFLAGS: 00010286
6992 19:44:59.180314 <4>[ 63.044931] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6993 19:44:59.187376 <4>[ 63.052357] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
6994 19:44:59.193674 <4>[ 63.059827] RBP: ffffffff8b8c6cb3 R08: 0000000000000000 R09: 0000000000000000
6995 19:44:59.203554 <4>[ 63.067253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6996 19:44:59.209914 <4>[ 63.074689] R13: ffffa8af0469ff10 R14: ffffa8af0469ff10 R15: ffff9178429c6000
6997 19:44:59.216910 <4>[ 63.082121] FS: 00007fe3d9865740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
6998 19:44:59.223481 <4>[ 63.090522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6999 19:44:59.230041 <4>[ 63.096586] CR2: 00007fe3d9657000 CR3: 0000000102ca4000 CR4: 00000000001506e0
7000 19:44:59.232978 <4>[ 63.104045] Call Trace:
7001 19:44:59.236529 <4>[ 63.106865] ? __warn+0x80/0x110
7002 19:44:59.243193 <4>[ 63.110394] ? refcount_warn_saturate+0x51/0x110
7003 19:44:59.246106 <4>[ 63.115394] ? report_bug+0x9e/0xc0
7004 19:44:59.249720 <4>[ 63.119185] ? handle_bug+0x41/0x90
7005 19:44:59.253165 <4>[ 63.123012] ? exc_invalid_op+0x14/0x70
7006 19:44:59.262078 <4>[ 63.129669] ? asm_exc_invalid_op+0x12/0x20
7007 19:44:59.265639 <4>[ 63.134203] ? refcount_warn_saturate+0x51/0x110
7008 19:44:59.272055 <4>[ 63.139160] ? refcount_warn_saturate+0x51/0x110
7009 19:44:59.275604 <4>[ 63.144126] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7010 19:44:59.281784 <4>[ 63.149338] direct_entry.cold+0x2c/0x38
7011 19:44:59.285181 <4>[ 63.153666] full_proxy_write+0x56/0x80
7012 19:44:59.288521 <4>[ 63.157823] vfs_write+0xea/0x3b0
7013 19:44:59.291693 <4>[ 63.161519] ksys_write+0x68/0xf0
7014 19:44:59.295301 <4>[ 63.165176] do_syscall_64+0x33/0x40
7015 19:44:59.301749 <4>[ 63.169070] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7016 19:44:59.305252 <4>[ 63.174416] RIP: 0033:0x7fe3d9770240
7017 19:44:59.324847 <4>[ 63.178261] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7018 19:44:59.331145 <4>[ 63.197263] RSP: 002b:00007ffd581ef7d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7019 19:44:59.341581 <4>[ 63.205118] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe3d9770240
7020 19:44:59.348130 <4>[ 63.212518] RDX: 0000000000000017 RSI: 00007fe3d9657000 RDI: 0000000000000001
7021 19:44:59.354646 <4>[ 63.219908] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
7022 19:44:59.361060 <4>[ 63.227297] R10: 00007fe3d96914d0 R11: 0000000000000202 R12: 00007fe3d9657000
7023 19:44:59.370970 <4>[ 63.234710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7024 19:44:59.371147 <4>[ 63.242113] irq event stamp: 0
7025 19:44:59.378147 <4>[ 63.245434] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7026 19:44:59.387696 <4>[ 63.251965] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7027 19:44:59.397922 <4>[ 63.260398] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7028 19:44:59.404051 <4>[ 63.268849] softirqs last disabled at (0): [<0000000000000000>] 0x0
7029 19:44:59.407470 <4>[ 63.275374] ---[ end trace 76cba25db7fed6c2 ]---
7030 19:44:59.413837 <6>[ 63.280255] lkdtm: Saturation detected: still saturated
7031 19:44:59.459998 # [ 62.696866] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7032 19:44:59.466506 # [ 62.725164] lkdtm: attempting bad refcount_dec() from saturated
7033 19:44:59.473150 # [ 62.753529] ------------[ cut here ]------------
7034 19:44:59.476711 # [ 62.780607] refcount_t: saturated; leaking memory.
7035 19:44:59.486144 # [ 62.807882] WARNING: CPU: 1 PID: 2444 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7036 19:44:59.528747 # [ 62.838785] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7037 19:44:59.535514 # [ 62.903156] CPU: 1 PID: 2444 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7038 19:44:59.542187 # [ 62.933329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7039 19:44:59.545556 # [ 62.961684] RIP: 0010:refcount_warn_saturate+0x51/0x110
7040 19:44:59.565287 # [ 62.989313] Code: 84 bc 00 00 00 e9 9f 91 04 01 85 f6 74 46 80 3d e0 ba d6 02 00 75 ee 48 c7 c7 40 13 82 8b c6 05 d0 ba d6 02 01 e8 15 0e c2 00 <0f> 0b e9 78 91 04 01 80 3d bc ba d6 02 00 75 cb 48 c7 c7 68 13 82
7041 19:44:59.572007 # [ 63.030488] RSP: 0018:ffffa8af0469fe48 EFLAGS: 00010286
7042 19:44:59.578664 # [ 63.044931] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7043 19:44:59.585089 # [ 63.052357] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
7044 19:44:59.595082 # [ 63.059827] RBP: <6>[ 63.459413] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7045 19:44:59.601642 ffffffff8b8c6cb3 R08: 0000000000000000 R09: 0000000000000000
7046 19:44:59.608278 # [ 63.067253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7047 19:44:59.614837 # [ 63.074689] R13: ffffa8af0469ff10 R14: ffffa8af0469ff10 R15: ffff9178429c6000
7048 19:44:59.624697 # [ 63.082121] FS: 0000<6>[ 63.467397] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7049 19:44:59.631114 7fe3d9865740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
7050 19:44:59.634793 # [ 63.090522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7051 19:44:59.644663 # [ 63.096586] CR2: 00007fe3d9657000 CR3: 0000000102ca4000 CR4: 00000000001506e0
7052 19:44:59.644790 # [ 63.104045] Call Trace:
7053 19:44:59.651045 # [ <4>[ 63.496539] ------------[ cut here ]------------
7054 19:44:59.654353 63.106865] ? __warn+0x80/0x110
7055 19:44:59.657763 # [ 63.110394] ? refcount_warn_saturate+0x51/0x110
7056 19:44:59.660626 # [ 63.115394] ? report_bug+0x9e/0xc0
7057 19:44:59.667379 # [ 63.119185] ? handle_bug+0x41/0x90
7058 19:44:59.670953 # [ 63.123012] ? exc_invalid_op+0x14/0x70
7059 19:44:59.676924 # [ 63.129669] ? asm_exc_invalid_o<4>[ 63.523619] refcount_t: saturated; leaking memory.
7060 19:44:59.680401 p+0x12/0x20
7061 19:44:59.684252 # [ 63.134203] ? refcount_warn_saturate+0x51/0x110
7062 19:44:59.690179 # [ 63.139160] ? refcount_warn_saturate+0x51/0x110
7063 19:44:59.693635 # [ 63.144126] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7064 19:44:59.696941 # [ 63.149338] direct_entry.cold+0x2c/0x38
7065 19:44:59.710587 # [ 63.153666] full_proxy<4>[ 63.550869] WARNING: CPU: 1 PID: 2477 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7066 19:44:59.710744 _write+0x56/0x80
7067 19:44:59.713409 # [ 63.157823] vfs_write+0xea/0x3b0
7068 19:44:59.717160 # [ 63.161519] ksys_write+0x68/0xf0
7069 19:44:59.720234 # [ 63.165176] do_syscall_64+0x33/0x40
7070 19:44:59.726523 # [ 63.169070] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7071 19:44:59.730039 # [ 63.174416] RIP: 0033:0x7fe3d9770240
7072 19:44:59.773007 # [ 63.178<4>[ 63.581821] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7073 19:44:59.792971 261] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7074 19:44:59.802972 # [ 63.197263] RSP: 002b:00007ffd581ef7d8 EFLAGS<4>[ 63.648669] CPU: 1 PID: 2477 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7075 19:44:59.806366 : 00000202 ORIG_RAX: 0000000000000001
7076 19:44:59.812453 # [ 63.205118] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe3d9770240
7077 19:44:59.822551 # [ 63.212518] RDX: 0000000000000017 RSI: 00007fe3d9657000 RDI: 0000000000000001
7078 19:44:59.832740 # [ 63.219908] RBP: 0000000000000017 R08: 00000<4>[ 63.676358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7079 19:44:59.835618 000ffffffff R09: 0000000000000000
7080 19:44:59.841970 # [ 63.227297] R10: 00007fe3d96914d0 R11: 0000000000000202 R12: 00007fe3d9657000
7081 19:44:59.849201 # [ 63.234710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7082 19:44:59.852187 # [ 63.242113] irq event stamp: 0
7083 19:44:59.858866 # [ 63.245434]<4>[ 63.704671] RIP: 0010:refcount_warn_saturate+0x97/0x110
7084 19:44:59.865151 hardirqs last enabled at (0): [<0000000000000000>] 0x0
7085 19:44:59.872111 # [ 63.251965] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7086 19:44:59.881984 # [ 63.260398] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7087 19:44:59.901636 # [ <4>[ 63.732326] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82
7088 19:44:59.907999 63.268849] softirqs last disabled at (0): [<0000000000000000>] 0x0
7089 19:44:59.911360 # [ 63.275374] ---[ end trace 76cba25db7fed6c2 ]---
7090 19:44:59.918247 # [ 63.280255] lkdtm: Saturation detected: still saturated
7091 19:44:59.927966 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': o<4>[ 63.773503] RSP: 0018:ffffa8af04727e38 EFLAGS: 00010282
7092 19:44:59.928106 k
7093 19:44:59.934449 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7094 19:44:59.938054 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7095 19:44:59.944538 <4>[ 63.801174] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7096 19:44:59.951385 <4>[ 63.818068] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
7097 19:44:59.961419 <4>[ 63.825474] RBP: ffffffff8b8c68e0 R08: 0000000000000000 R09: 0000000000000000
7098 19:44:59.968017 <4>[ 63.832885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7099 19:44:59.974720 <4>[ 63.840294] R13: ffffa8af04727f10 R14: ffffa8af04727f10 R15: ffff917845d77000
7100 19:44:59.984082 <4>[ 63.847712] FS: 00007fe27597d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
7101 19:44:59.991179 <4>[ 63.856074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7102 19:44:59.997634 <4>[ 63.862109] CR2: 00007fe27576f000 CR3: 0000000105d6e000 CR4: 00000000001506e0
7103 19:45:00.001079 <4>[ 63.869515] Call Trace:
7104 19:45:00.004286 <4>[ 63.872249] ? __warn+0x80/0x110
7105 19:45:00.007534 <4>[ 63.875756] ? refcount_warn_saturate+0x97/0x110
7106 19:45:00.010670 <4>[ 63.880660] ? report_bug+0x9e/0xc0
7107 19:45:00.014373 <4>[ 63.884431] ? handle_bug+0x41/0x90
7108 19:45:00.020898 <4>[ 63.888216] ? exc_invalid_op+0x14/0x70
7109 19:45:00.024201 <4>[ 63.892375] ? asm_exc_invalid_op+0x12/0x20
7110 19:45:00.030819 <4>[ 63.896862] ? refcount_warn_saturate+0x97/0x110
7111 19:45:00.033833 <4>[ 63.901755] ? refcount_warn_saturate+0x97/0x110
7112 19:45:00.040488 <4>[ 63.906704] __refcount_add_not_zero.constprop.0+0x2a/0x35
7113 19:45:00.046893 <4>[ 63.912499] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7114 19:45:00.050571 <4>[ 63.918500] direct_entry.cold+0x2c/0x38
7115 19:45:00.053619 <4>[ 63.922758] full_proxy_write+0x56/0x80
7116 19:45:00.057109 <4>[ 63.926946] vfs_write+0xea/0x3b0
7117 19:45:00.060585 <4>[ 63.930597] ksys_write+0x68/0xf0
7118 19:45:00.067191 <4>[ 63.934223] do_syscall_64+0x33/0x40
7119 19:45:00.069998 <4>[ 63.938108] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7120 19:45:00.073677 <4>[ 63.943510] RIP: 0033:0x7fe275888240
7121 19:45:00.093151 <4>[ 63.947430] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7122 19:45:00.103299 <4>[ 63.966491] RSP: 002b:00007ffc1fb62e28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7123 19:45:00.109784 <4>[ 63.974480] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe275888240
7124 19:45:00.115966 <4>[ 63.981924] RDX: 0000000000000020 RSI: 00007fe27576f000 RDI: 0000000000000001
7125 19:45:00.122806 <4>[ 63.989372] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7126 19:45:00.132585 <4>[ 63.996811] R10: 00007fe2757a94d0 R11: 0000000000000202 R12: 00007fe27576f000
7127 19:45:00.139248 <4>[ 64.004248] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7128 19:45:00.142824 <4>[ 64.011668] irq event stamp: 0
7129 19:45:00.148861 <4>[ 64.015015] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7130 19:45:00.156020 <4>[ 64.021549] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7131 19:45:00.165915 <4>[ 64.029993] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7132 19:45:00.172714 <4>[ 64.038439] softirqs last disabled at (0): [<0000000000000000>] 0x0
7133 19:45:00.175439 <4>[ 64.044960] ---[ end trace 76cba25db7fed6c3 ]---
7134 19:45:00.182194 <6>[ 64.049838] lkdtm: Saturation detected: still saturated
7135 19:45:00.224940 # [ 63.459413] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7136 19:45:00.231328 # [ 63.467397] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7137 19:45:00.235081 # [ 63.496539] ------------[ cut here ]------------
7138 19:45:00.241470 # [ 63.523619] refcount_t: saturated; leaking memory.
7139 19:45:00.247928 # [ 63.550869] WARNING: CPU: 1 PID: 2477 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7140 19:45:00.291066 # [ 63.581821] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7141 19:45:00.297725 # [ 63.648669] CPU: 1 PID: 2477 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7142 19:45:00.304135 # [ 63.676358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7143 19:45:00.310604 # [ 63.704671] RIP: 0010:refcount_warn_saturate+0x97/0x110
7144 19:45:00.330132 # [ 63.732326] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82
7145 19:45:00.333746 # [ 63.773503] RSP: 0018:ffffa8af04727e38 EFLAGS: 00010282
7146 19:45:00.343843 # [ 63.801174] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7147 19:45:00.350100 # [ 63.818068] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
7148 19:45:00.363487 # [ 63.825474] RBP: ffffffff8b8c68e0 R08: 0000000000000000 R09:<6>[ 64.210670] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7149 19:45:00.363627 0000000000000000
7150 19:45:00.369958 # [ 63.832885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7151 19:45:00.377176 # [ 63.840294] R13: ffffa8af04727f10 R14: ffffa8af04727f10 R15: ffff917845d77000
7152 19:45:00.390059 # [ 63.847712] FS: 00007fe27597d740(0000) GS:ffff91786ad00000(0000<6>[ 64.234707] lkdtm: attempting bad refcount_add_not_zero() from saturated
7153 19:45:00.393167 ) knlGS:0000000000000000
7154 19:45:00.399941 # [ 63.856074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7155 19:45:00.406754 # [ 63.862109] CR2: 00007fe27576f000 CR3: 0000000105d6e000 CR4: 00000000001506e0
7156 19:45:00.410228 # [ 63.869515] Call Trace:
7157 19:45:00.412935 # [ 63.872249] ? __warn+0x80/0x110
7158 19:45:00.419969 # [ 63.<4>[ 64.263846] ------------[ cut here ]------------
7159 19:45:00.422962 875756] ? refcount_warn_saturate+0x97/0x110
7160 19:45:00.426519 # [ 63.880660] ? report_bug+0x9e/0xc0
7161 19:45:00.429574 # [ 63.884431] ? handle_bug+0x41/0x90
7162 19:45:00.433043 # [ 63.888216] ? exc_invalid_op+0x14/0x70
7163 19:45:00.439529 # [ 63.892375] ? asm_exc_invalid_op+0x12/0x20
7164 19:45:00.445925 # [ 63.896862] ? refcount_w<4>[ 64.290899] refcount_t: saturated; leaking memory.
7165 19:45:00.446050 arn_saturate+0x97/0x110
7166 19:45:00.452280 # [ 63.901755] ? refcount_warn_saturate+0x97/0x110
7167 19:45:00.458917 # [ 63.906704] __refcount_add_not_zero.constprop.0+0x2a/0x35
7168 19:45:00.462428 # [ 63.912499] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7169 19:45:00.475618 # [ 63.918500] direct_entry.cold+0x2c/0x3<4>[ 64.318230] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7170 19:45:00.475778 8
7171 19:45:00.482459 # [ 63.922758] full_proxy_write+0x56/0x80
7172 19:45:00.485289 # [ 63.926946] vfs_write+0xea/0x3b0
7173 19:45:00.488826 # [ 63.930597] ksys_write+0x68/0xf0
7174 19:45:00.491780 # [ 63.934223] do_syscall_64+0x33/0x40
7175 19:45:00.495383 # [ 63.938108] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7176 19:45:00.541582 # [ 63.943510] RIP: 00<4>[ 64.348999] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7177 19:45:00.541745 33:0x7fe275888240
7178 19:45:00.561300 # [ 63.947430] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7179 19:45:00.571138 # [ 63.966491] RS<4>[ 64.413563] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7180 19:45:00.577995 P: 002b:00007ffc1fb62e28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7181 19:45:00.584503 # [ 63.974480] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe275888240
7182 19:45:00.590730 # [ 63.981924] RDX: 0000000000000020 RSI: 00007fe27576f000 RDI: 0000000000000001
7183 19:45:00.600838 # [ 63.989372] R<4>[ 64.443606] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7184 19:45:00.603731 BP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7185 19:45:00.614028 # [ 63.996811] R10: 00007fe2757a94d0 R11: 0000000000000202 R12: 00007fe27576f000
7186 19:45:00.620804 # [ 64.004248] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7187 19:45:00.627155 # [ 64.011668] irq e<4>[ 64.472026] RIP: 0010:refcount_warn_saturate+0x97/0x110
7188 19:45:00.627308 vent stamp: 0
7189 19:45:00.633390 # [ 64.015015] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7190 19:45:00.643534 # [ 64.021549] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7191 19:45:00.666507 # [ 64.029993] softirqs last enabled at (0): [<ffffffff88afde5c>] co<4>[ 64.499646] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82
7192 19:45:00.669969 py_process+0x65c/0x20e0
7193 19:45:00.676327 # [ 64.038439] softirqs last disabled at (0): [<0000000000000000>] 0x0
7194 19:45:00.683287 # [ 64.044960] ---[ end trace 76cba25db7fed6c3 ]---
7195 19:45:00.686222 # [ 64.049838] lkdtm: Saturation detected: still saturated
7196 19:45:00.696540 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw '<4>[ 64.540813] RSP: 0018:ffffa8af047afe38 EFLAGS: 00010282
7197 19:45:00.696669 call trace:': ok
7198 19:45:00.703052 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7199 19:45:00.705952 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7200 19:45:00.716037 <4>[ 64.568517] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7201 19:45:00.722985 <4>[ 64.587491] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
7202 19:45:00.729587 <4>[ 64.594946] RBP: ffffffff8b8c6900 R08: 0000000000000000 R09: 0000000000000000
7203 19:45:00.736099 <4>[ 64.602380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7204 19:45:00.745815 <4>[ 64.609822] R13: ffffa8af047aff10 R14: ffffa8af047aff10 R15: ffff917841fd8000
7205 19:45:00.752501 <4>[ 64.617271] FS: 00007f5c3e74d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
7206 19:45:00.758688 <4>[ 64.625670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7207 19:45:00.769710 <4>[ 64.634279] CR2: 00007f5c3e507000 CR3: 0000000105988000 CR4: 00000000001506e0
7208 19:45:00.773706 <4>[ 64.641748] Call Trace:
7209 19:45:00.776800 <4>[ 64.644560] ? __warn+0x80/0x110
7210 19:45:00.780136 <4>[ 64.648142] ? refcount_warn_saturate+0x97/0x110
7211 19:45:00.783258 <4>[ 64.653076] ? report_bug+0x9e/0xc0
7212 19:45:00.786744 <4>[ 64.656910] ? handle_bug+0x41/0x90
7213 19:45:00.792963 <4>[ 64.660747] ? exc_invalid_op+0x14/0x70
7214 19:45:00.796709 <4>[ 64.664952] ? asm_exc_invalid_op+0x12/0x20
7215 19:45:00.803184 <4>[ 64.669521] ? refcount_warn_saturate+0x97/0x110
7216 19:45:00.806055 <4>[ 64.674492] ? refcount_warn_saturate+0x97/0x110
7217 19:45:00.813535 <4>[ 64.679572] __refcount_add_not_zero.constprop.0+0x2a/0x35
7218 19:45:00.820016 <4>[ 64.685381] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7219 19:45:00.822834 <4>[ 64.691474] direct_entry.cold+0x2c/0x38
7220 19:45:00.826279 <4>[ 64.695791] full_proxy_write+0x56/0x80
7221 19:45:00.829905 <4>[ 64.699986] vfs_write+0xea/0x3b0
7222 19:45:00.832811 <4>[ 64.703641] ksys_write+0x68/0xf0
7223 19:45:00.839308 <4>[ 64.707257] do_syscall_64+0x33/0x40
7224 19:45:00.842937 <4>[ 64.711147] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7225 19:45:00.846495 <4>[ 64.716470] RIP: 0033:0x7f5c3e620240
7226 19:45:00.866316 <4>[ 64.720331] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7227 19:45:00.876252 <4>[ 64.739342] RSP: 002b:00007ffe131f04f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7228 19:45:00.882550 <4>[ 64.747169] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5c3e620240
7229 19:45:00.889250 <4>[ 64.754575] RDX: 0000000000000020 RSI: 00007f5c3e507000 RDI: 0000000000000001
7230 19:45:00.895816 <4>[ 64.761986] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7231 19:45:00.905702 <4>[ 64.769376] R10: 00007f5c3e5414d0 R11: 0000000000000202 R12: 00007f5c3e507000
7232 19:45:00.912240 <4>[ 64.776769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7233 19:45:00.915506 <4>[ 64.784196] irq event stamp: 0
7234 19:45:00.922498 <4>[ 64.787523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7235 19:45:00.929216 <4>[ 64.794077] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7236 19:45:00.939276 <4>[ 64.802510] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7237 19:45:00.945714 <4>[ 64.810979] softirqs last disabled at (0): [<0000000000000000>] 0x0
7238 19:45:00.948577 <4>[ 64.817626] ---[ end trace 76cba25db7fed6c4 ]---
7239 19:45:00.955159 <6>[ 64.822547] lkdtm: Saturation detected: still saturated
7240 19:45:01.032107 # [ 64.210670] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7241 19:45:01.038525 # [ 64.234707] lkdtm: attempting bad refcount_add_not_zero() from saturated
7242 19:45:01.042198 # [ 64.263846] ------------[ cut here ]------------
7243 19:45:01.048818 # [ 64.290899] refcount_t: saturated; leaking memory.
7244 19:45:01.055345 # [ 64.318230] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7245 19:45:01.098254 # [ 64.348999] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7246 19:45:01.105041 # [ 64.413563] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7247 19:45:01.111155 # [ 64.443606] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7248 19:45:01.118049 # [ 64.472026] RIP: 0010:refcount_warn_saturate+0x97/0x110
7249 19:45:01.140558 # [ 64.499646] Code: 02 01 e8 f2 0d c2 00 0f 0b e9 55 91 04 01 80 3d 9b ba d6 02 00 75 a8 48 c7 c7 40 13 82 8b c6 05 8b ba d6 02 01 e8 cf 0d c2 00 <0f> 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 4<6>[ 65.005892] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7250 19:45:01.143940 8 c7 c7 98 13 82
7251 19:45:01.147477 # [ 64.540813] RSP: 0018:ffffa8af047afe38 EFLAGS: 00010282
7252 19:45:01.156987 # [ 64.568517] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7253 19:45:01.163594 # [ 64.587491] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
7254 19:45:01.170144 # [ 64<6>[ 65.014573] lkdtm: attempting bad refcount_dec_and_test() from saturated
7255 19:45:01.177595 .594946] RBP: ffffffff8b8c6900 R08: 0000000000000000 R09: 0000000000000000
7256 19:45:01.183501 # [ 64.602380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7257 19:45:01.193819 # [ 64.609822] R13: ffffa8af047aff10 R14: ffffa8af047aff10 R15: ffff917841fd8000
7258 19:45:01.196647 # [ 64.617<4>[ 65.043701] ------------[ cut here ]------------
7259 19:45:01.206469 271] FS: 00007f5c3e74d740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
7260 19:45:01.210044 # [ 64.625670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7261 19:45:01.220068 # [ 64.634279] CR2: 00007f5c3e507000 CR3: 0000000105988000 CR4: 00000000001506e0
7262 19:45:01.226155 # [ 64.641748] Call<4>[ 65.070770] refcount_t: underflow; use-after-free.
7263 19:45:01.226285 Trace:
7264 19:45:01.229623 # [ 64.644560] ? __warn+0x80/0x110
7265 19:45:01.233197 # [ 64.648142] ? refcount_warn_saturate+0x97/0x110
7266 19:45:01.236207 # [ 64.653076] ? report_bug+0x9e/0xc0
7267 19:45:01.243297 # [ 64.656910] ? handle_bug+0x41/0x90
7268 19:45:01.246134 # [ 64.660747] ? exc_invalid_op+0x14/0x70
7269 19:45:01.256074 # [ 64.664952] ? asm<4>[ 65.098021] WARNING: CPU: 1 PID: 2546 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7270 19:45:01.259594 _exc_invalid_op+0x12/0x20
7271 19:45:01.262920 # [ 64.669521] ? refcount_warn_saturate+0x97/0x110
7272 19:45:01.269678 # [ 64.674492] ? refcount_warn_saturate+0x97/0x110
7273 19:45:01.272518 # [ 64.679572] __refcount_add_not_zero.constprop.0+0x2a/0x35
7274 19:45:01.322189 # [ 64.685381] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATE<4>[ 65.128951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7275 19:45:01.322324 D+0x3e/0x76
7276 19:45:01.325755 # [ 64.691474] direct_entry.cold+0x2c/0x38
7277 19:45:01.328589 # [ 64.695791] full_proxy_write+0x56/0x80
7278 19:45:01.332026 # [ 64.699986] vfs_write+0xea/0x3b0
7279 19:45:01.335572 # [ 64.703641] ksys_write+0x68/0xf0
7280 19:45:01.341824 # [ 64.707257] do_syscall_64+0x33/0x40
7281 19:45:01.351942 # [ 64.711147] entry_SYS<4>[ 65.195782] CPU: 1 PID: 2546 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7282 19:45:01.354957 CALL_64_after_hwframe+0x67/0xcc
7283 19:45:01.358690 # [ 64.716470] RIP: 0033:0x7f5c3e620240
7284 19:45:01.378072 # [ 64.720331] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f<4>[ 65.223519] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7285 19:45:01.381239 1f 80 00 00 00 00 48 83 ec 28 48 89
7286 19:45:01.391021 # [ 64.739342] RSP: 002b:00007ffe131f04f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7287 19:45:01.398226 # [ 64.747169] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5c3e620240
7288 19:45:01.407555 # [ 64.754575] RDX: 0000000000000020 RSI: 0<4>[ 65.251830] RIP: 0010:refcount_warn_saturate+0xba/0x110
7289 19:45:01.411379 0007f5c3e507000 RDI: 0000000000000001
7290 19:45:01.417975 # [ 64.761986] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7291 19:45:01.424436 # [ 64.769376] R10: 00007f5c3e5414d0 R11: 0000000000000202 R12: 00007f5c3e507000
7292 19:45:01.447503 # [ 64.776769] R13: 0000000000000001 R14: 00000<4>[ 65.279492] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
7293 19:45:01.450376 00000020000 R15: 0000000000000000
7294 19:45:01.453906 # [ 64.784196] irq event stamp: 0
7295 19:45:01.460268 # [ 64.787523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7296 19:45:01.470672 # [ 64.794077] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7297 19:45:01.477055 # [ 64.80251<4>[ 65.320659] RSP: 0018:ffffa8af04827e40 EFLAGS: 00010286
7298 19:45:01.483506 0] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7299 19:45:01.490215 # [ 64.810979] softirqs last disabled at (0): [<0000000000000000>] 0x0
7300 19:45:01.493315 # [ 64.817626] ---[ end trace 76cba25db7fed6c4 ]---
7301 19:45:01.507151 # [ 64.822547] lkdtm: Saturation detected: <4>[ 65.348328] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7302 19:45:01.507289 still saturated
7303 19:45:01.510468 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7304 19:45:01.516767 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7305 19:45:01.523353 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7306 19:45:01.530180 <4>[ 65.377904] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
7307 19:45:01.536705 <4>[ 65.401847] RBP: ffffffff8b8c6920 R08: 0000000000000000 R09: 0000000000000000
7308 19:45:01.543264 <4>[ 65.409290] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7309 19:45:01.552871 <4>[ 65.416760] R13: ffffa8af04827f10 R14: ffffa8af04827f10 R15: ffff91784597e000
7310 19:45:01.559265 <4>[ 65.424196] FS: 00007f85d4324740(0000) GS:ffff91786ad00000(0000) knlGS:0000000000000000
7311 19:45:01.566463 <4>[ 65.432596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7312 19:45:01.572393 <4>[ 65.438623] CR2: 00007f85d40df000 CR3: 0000000101eda000 CR4: 00000000001506e0
7313 19:45:01.576254 <4>[ 65.446091] Call Trace:
7314 19:45:01.579026 <4>[ 65.448834] ? __warn+0x80/0x110
7315 19:45:01.586384 <4>[ 65.452349] ? refcount_warn_saturate+0xba/0x110
7316 19:45:01.589239 <4>[ 65.457240] ? report_bug+0x9e/0xc0
7317 19:45:01.592959 <4>[ 65.460994] ? handle_bug+0x41/0x90
7318 19:45:01.595672 <4>[ 65.464745] ? exc_invalid_op+0x14/0x70
7319 19:45:01.599017 <4>[ 65.468842] ? asm_exc_invalid_op+0x12/0x20
7320 19:45:01.605752 <4>[ 65.473315] ? refcount_warn_saturate+0xba/0x110
7321 19:45:01.612277 <4>[ 65.478203] __refcount_sub_and_test.constprop.0+0x3c/0x50
7322 19:45:01.615979 <4>[ 65.483954] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7323 19:45:01.622518 <4>[ 65.489876] direct_entry.cold+0x2c/0x38
7324 19:45:01.626078 <4>[ 65.494066] full_proxy_write+0x56/0x80
7325 19:45:01.629318 <4>[ 65.498171] vfs_write+0xea/0x3b0
7326 19:45:01.632170 <4>[ 65.501772] ksys_write+0x68/0xf0
7327 19:45:01.635777 <4>[ 65.505364] do_syscall_64+0x33/0x40
7328 19:45:01.642221 <4>[ 65.509204] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7329 19:45:01.645616 <4>[ 65.514520] RIP: 0033:0x7f85d41f8240
7330 19:45:01.665711 <4>[ 65.518359] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7331 19:45:01.672224 <4>[ 65.537387] RSP: 002b:00007ffe5b5b7608 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7332 19:45:01.678804 <4>[ 65.545223] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f85d41f8240
7333 19:45:01.688823 <4>[ 65.552625] RDX: 0000000000000020 RSI: 00007f85d40df000 RDI: 0000000000000001
7334 19:45:01.695235 <4>[ 65.560027] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7335 19:45:01.701720 <4>[ 65.567452] R10: 00007f85d41194d0 R11: 0000000000000202 R12: 00007f85d40df000
7336 19:45:01.708060 <4>[ 65.574843] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7337 19:45:01.711681 <4>[ 65.582241] irq event stamp: 0
7338 19:45:01.718635 <4>[ 65.585570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7339 19:45:01.728121 <4>[ 65.592097] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7340 19:45:01.734673 <4>[ 65.600548] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7341 19:45:01.741316 <4>[ 65.608980] softirqs last disabled at (0): [<0000000000000000>] 0x0
7342 19:45:01.748092 <4>[ 65.615504] ---[ end trace 76cba25db7fed6c5 ]---
7343 19:45:01.754542 <6>[ 65.620386] lkdtm: Saturation detected: still saturated
7344 19:45:01.802426 # [ 65.005892] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7345 19:45:01.808906 # [ 65.014573] lkdtm: attempting bad refcount_dec_and_test() from saturated
7346 19:45:01.811784 # [ 65.043701] ------------[ cut here ]------------
7347 19:45:01.819173 # [ 65.070770] refcount_t: underflow; use-after-free.
7348 19:45:01.825107 # [ 65.098021] WARNING: CPU: 1 PID: 2546 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7349 19:45:01.867948 # [ 65.128951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7350 19:45:01.875144 # [ 65.195782] CPU: 1 PID: 2546 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7351 19:45:01.881298 # [ 65.223519] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7352 19:45:01.887936 # [ 65.251830] RIP: 0010:refcount_warn_saturate+0xba/0x110
7353 19:45:01.907863 # [ 65.279492] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
7354 19:45:01.911023 # [ 65.320659] RSP: 0018:ffffa8af04827e40 EFLAGS: 00010286
7355 19:45:01.917429 # [ 65.348328] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7356 19:45:01.927201 # [ 65.377904] RDX: ffff91786ad2c620 RSI: ffff91786ad1bf50 RDI: ffff91786ad1bf50
7357 19:45:01.940716 # [ 65.401847] RBP: ffffffff8b8c6920 R08: 0000000000000000 R09: 000<6>[ 65.795159] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7358 19:45:01.940895 0000000000000
7359 19:45:01.947134 # [ 65.409290] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7360 19:45:01.953754 # [ 65.416760] R13: ffffa8af04827f10 R14: ffffa8af04827f10 R15: ffff91784597e000
7361 19:45:01.967124 # [ 65.424196] FS: 00007f85d4324740(0000) GS:ffff91786ad00000(0000) kn<6>[ 65.812236] lkdtm: attempting bad refcount_sub_and_test() from saturated
7362 19:45:01.970611 lGS:0000000000000000
7363 19:45:01.977157 # [ 65.432596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7364 19:45:01.983724 # [ 65.438623] CR2: 00007f85d40df000 CR3: 0000000101eda000 CR4: 00000000001506e0
7365 19:45:01.986811 # [ 65.446091] Call Trace:
7366 19:45:01.990360 # [ 65.448834] ? __warn+0x80/0x110
7367 19:45:01.996741 # [ 65.4523<4>[ 65.841425] ------------[ cut here ]------------
7368 19:45:02.000172 49] ? refcount_warn_saturate+0xba/0x110
7369 19:45:02.003536 # [ 65.457240] ? report_bug+0x9e/0xc0
7370 19:45:02.007059 # [ 65.460994] ? handle_bug+0x41/0x90
7371 19:45:02.010516 # [ 65.464745] ? exc_invalid_op+0x14/0x70
7372 19:45:02.013778 # [ 65.468842] ? asm_exc_invalid_op+0x12/0x20
7373 19:45:02.023305 # [ 65.473315] ? refcount_warn_<4>[ 65.868487] refcount_t: underflow; use-after-free.
7374 19:45:02.023442 saturate+0xba/0x110
7375 19:45:02.030112 # [ 65.478203] __refcount_sub_and_test.constprop.0+0x3c/0x50
7376 19:45:02.036525 # [ 65.483954] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7377 19:45:02.040268 # [ 65.489876] direct_entry.cold+0x2c/0x38
7378 19:45:02.043294 # [ 65.494066] full_proxy_write+0x56/0x80
7379 19:45:02.052990 # [ 65.4<4>[ 65.895764] WARNING: CPU: 0 PID: 2582 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7380 19:45:02.056564 98171] vfs_write+0xea/0x3b0
7381 19:45:02.059542 # [ 65.501772] ksys_write+0x68/0xf0
7382 19:45:02.063058 # [ 65.505364] do_syscall_64+0x33/0x40
7383 19:45:02.069674 # [ 65.509204] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7384 19:45:02.073135 # [ 65.514520] RIP: 0033:0x7f85d41f8240
7385 19:45:02.118891 # [ 65.518359] Code: 40 00 48 8b 15 c1<4>[ 65.926591] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7386 19:45:02.132630 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7387 19:45:02.149121 # [ 65.537387] RSP: 002b:00007ffe5b5b7608 EFLAGS: 00000202 ORIG_RAX: 0000000<4>[ 65.991009] CPU: 0 PID: 2582 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7388 19:45:02.149288 000000001
7389 19:45:02.155196 # [ 65.545223] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f85d41f8240
7390 19:45:02.165408 # [ 65.552625] RDX: 0000000000000020 RSI: 00007f85d40df000 RDI: 0000000000000001
7391 19:45:02.178598 # [ 65.560027] RBP: 0000000000000020 R08: 00000000ffffffff R09: 00000000000<4>[ 66.021185] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7392 19:45:02.178803 00000
7393 19:45:02.185227 # [ 65.567452] R10: 00007f85d41194d0 R11: 0000000000000202 R12: 00007f85d40df000
7394 19:45:02.191756 # [ 65.574843] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7395 19:45:02.194751 # [ 65.582241] irq event stamp: 0
7396 19:45:02.204881 # [ 65.585570] hardirqs last enabled at (<4>[ 66.049549] RIP: 0010:refcount_warn_saturate+0xba/0x110
7397 19:45:02.208329 0): [<0000000000000000>] 0x0
7398 19:45:02.214984 # [ 65.592097] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7399 19:45:02.224265 # [ 65.600548] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7400 19:45:02.244142 # [ 65.608980] softirqs last dis<4>[ 66.077214] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
7401 19:45:02.250675 abled at (0): [<0000000000000000>] 0x0
7402 19:45:02.254252 # [ 65.615504] ---[ end trace 76cba25db7fed6c5 ]---
7403 19:45:02.260599 # [ 65.620386] lkdtm: Saturation detected: still saturated
7404 19:45:02.266945 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7405 19:45:02.273584 ok 57 selftests:<4>[ 66.118402] RSP: 0018:ffffa8af0488fe40 EFLAGS: 00010286
7406 19:45:02.277097 lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7407 19:45:02.283911 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7408 19:45:02.289854 <4>[ 66.146039] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7409 19:45:02.297155 <4>[ 66.162077] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
7410 19:45:02.303026 <4>[ 66.169468] RBP: ffffffff8b8c6940 R08: 0000000000000000 R09: 0000000000000000
7411 19:45:02.313056 <4>[ 66.176858] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7412 19:45:02.319984 <4>[ 66.184248] R13: ffffa8af0488ff10 R14: ffffa8af0488ff10 R15: ffff917842878000
7413 19:45:02.326449 <4>[ 66.191637] FS: 00007f42b0615740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
7414 19:45:02.332951 <4>[ 66.199980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7415 19:45:02.339393 <4>[ 66.205983] CR2: 00007f42b03cf000 CR3: 00000001067f6000 CR4: 00000000001506f0
7416 19:45:02.343101 <4>[ 66.213373] Call Trace:
7417 19:45:02.346660 <4>[ 66.216091] ? __warn+0x80/0x110
7418 19:45:02.353099 <4>[ 66.219585] ? refcount_warn_saturate+0xba/0x110
7419 19:45:02.355943 <4>[ 66.224464] ? report_bug+0x9e/0xc0
7420 19:45:02.359286 <4>[ 66.228218] ? handle_bug+0x41/0x90
7421 19:45:02.362951 <4>[ 66.231968] ? exc_invalid_op+0x14/0x70
7422 19:45:02.369228 <4>[ 66.236067] ? asm_exc_invalid_op+0x12/0x20
7423 19:45:02.372809 <4>[ 66.240517] ? refcount_warn_saturate+0xba/0x110
7424 19:45:02.379048 <4>[ 66.245399] __refcount_sub_and_test.constprop.0+0x3c/0x50
7425 19:45:02.385710 <4>[ 66.251146] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7426 19:45:02.389252 <4>[ 66.257066] direct_entry.cold+0x2c/0x38
7427 19:45:02.392173 <4>[ 66.261256] full_proxy_write+0x56/0x80
7428 19:45:02.395766 <4>[ 66.265358] vfs_write+0xea/0x3b0
7429 19:45:02.399528 <4>[ 66.268941] ksys_write+0x68/0xf0
7430 19:45:02.402372 <4>[ 66.272522] do_syscall_64+0x33/0x40
7431 19:45:02.409227 <4>[ 66.276362] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7432 19:45:02.412291 <4>[ 66.281677] RIP: 0033:0x7f42b04e8240
7433 19:45:02.431921 <4>[ 66.285516] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7434 19:45:02.438919 <4>[ 66.304521] RSP: 002b:00007ffe33f353c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7435 19:45:02.448348 <4>[ 66.312348] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f42b04e8240
7436 19:45:02.455570 <4>[ 66.319738] RDX: 0000000000000020 RSI: 00007f42b03cf000 RDI: 0000000000000001
7437 19:45:02.462237 <4>[ 66.327128] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7438 19:45:02.468121 <4>[ 66.334520] R10: 00007f42b04094d0 R11: 0000000000000202 R12: 00007f42b03cf000
7439 19:45:02.475371 <4>[ 66.341911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7440 19:45:02.478239 <4>[ 66.349308] irq event stamp: 0
7441 19:45:02.484584 <4>[ 66.352627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7442 19:45:02.495215 <4>[ 66.359154] hardirqs last disabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7443 19:45:02.504662 <4>[ 66.367586] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7444 19:45:02.511089 <4>[ 66.376028] softirqs last disabled at (0): [<0000000000000000>] 0x0
7445 19:45:02.514884 <4>[ 66.382569] ---[ end trace 76cba25db7fed6c6 ]---
7446 19:45:02.521335 <6>[ 66.387450] lkdtm: Saturation detected: still saturated
7447 19:45:02.567971 # [ 65.795159] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7448 19:45:02.574598 # [ 65.812236] lkdtm: attempting bad refcount_sub_and_test() from saturated
7449 19:45:02.577998 # [ 65.841425] ------------[ cut here ]------------
7450 19:45:02.584889 # [ 65.868487] refcount_t: underflow; use-after-free.
7451 19:45:02.591315 # [ 65.895764] WARNING: CPU: 0 PID: 2582 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7452 19:45:02.634498 # [ 65.926591] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi ath10k_pci ath10k_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common ath designware_i2s snd_soc_acp_da7219mx98357_mach cros_usbpd_notify snd_soc_max98357a snd_soc_da7219 snd_soc_adau7002 acp_audio_dma chromeos_pstore snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7453 19:45:02.641103 # [ 65.991009] CPU: 0 PID: 2582 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7454 19:45:02.647488 # [ 66.021185] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7455 19:45:02.654480 # [ 66.049549] RIP: 0010:refcount_warn_saturate+0xba/0x110
7456 19:45:02.670951 # [ 66.077214] Code: 02 01 e8 cf 0d c2 00 0f 0b e9 32 91 04 01 80 3d 75 ba d6 02 00 75 85 48 c7 c7 98 13 82 8b c6 05 65 ba d6 02 01 e8 ac 0d c2 00 <0f> 0b e9 0f 91 04 01 80 3d 50 ba d6 02 00 0f 85 5e ff ff ff 48 c7
7457 19:45:02.677068 # [ 66.118402] RSP: 0018:ffffa8af0488fe40 EFLAGS: 00010286
7458 19:45:02.684214 # [ 66.146039] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7459 19:45:02.694003 # [ 66.162077] RDX: ffff91786ac2c620 RSI: ffff91786ac1bf50 RDI: ffff91786ac1bf50
7460 19:45:02.700317 # [ 66.169468] RBP: ffffffff8b8c6940 R08: 0000000000000000 R09: 0000000000000000
7461 19:45:02.706976 # [ 66.176858] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7462 19:45:02.713234 # [ 66.184248] R13: ffffa8af0488ff10 R14: ffffa8af0488ff10 R15: ffff917842878000
7463 19:45:02.723336 # [ 66.191637] FS: 00007f42b0615740(0000) GS:ffff91786ac00000(0000) knlGS:0000000000000000
7464 19:45:02.726924 # [ 66.199980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7465 19:45:02.736460 # [ 66.205983] CR2: 00007f42b03cf000 CR3: 00000001067f6000 CR4: 00000000001506f0
7466 19:45:02.736604 # [ 66.213373] Call Trace:
7467 19:45:02.740029 # [ 66.216091] ? __warn+0x80/0x110
7468 19:45:02.746715 # [ 66.219585] ? refcount_warn_saturate+0xba/0x110
7469 19:45:02.749619 # [ 66.224464] ? report_bug+0x9e/0xc0
7470 19:45:02.753380 # [ 66.228218] ? handle_bug+0x41/0x90
7471 19:45:02.756317 # [ 66.231968] ? exc_invalid_op+0x14/0x70
7472 19:45:02.762692 # [ 66.236067] ? asm_exc_invalid_op+0x12/0x20
7473 19:45:02.766322 # [ 66.240517] ? refcount_warn_saturate+0xba/0x110
7474 19:45:02.772807 # [ 66.245399] __refcount_sub_and_test.constprop.0+0x3c/0x50
7475 19:45:02.779494 # [ 66.251146] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7476 19:45:02.782809 # [ 66.257066] direct_entry.cold+0x2c/0x38
7477 19:45:02.786365 # [ 66.261256] full_proxy_write+0x56/0x80
7478 19:45:02.789538 # [ 66.265358] vfs_write+0xea/0x3b0
7479 19:45:02.792661 # [ 66.268941] ksys_write+0x68/0xf0
7480 19:45:02.795957 # [ 66.272522] do_syscall_64+0x33/0x40
7481 19:45:02.802387 # [ 66.276362] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7482 19:45:02.805816 # [ 66.281677] RIP: 0033:0x7f42b04e8240
7483 19:45:02.825493 # [ 66.285516] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7484 19:45:02.832307 # [ 66.304521] RSP: 002b:00007ffe33f353c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7485 19:45:02.845316 # [ 66.312348] RAX: ffffffffffffffda RBX: 0000000000000020 RC<6>[ 66.697075] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7486 19:45:02.845476 X: 00007f42b04e8240
7487 19:45:02.851951 # [ 66.319738] RDX: 0000000000000020 RSI: 00007f42b03cf000 RDI: 0000000000000001
7488 19:45:02.862167 # [ 66.327128] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7489 19:45:02.871560 # [ 66.334520] R10: 00007f42b04094d0 R11: 0000000000000202 R12: 0<6>[ 66.717033] lkdtm: attempting good copy_to_user of correct size
7490 19:45:02.875290 0007f42b03cf000
7491 19:45:02.881724 # [ 66.341911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7492 19:45:02.885181 # [ 66.349308] irq event stamp: 0
7493 19:45:02.891862 # [ 66.352627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7494 19:45:02.901242 # [ 66.359154] hardirqs last disabled at (<6>[ 66.745381] lkdtm: attempting bad copy_to_user of too large size
7495 19:45:02.904838 0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7496 19:45:02.914458 # [ 66.367586] softirqs last enabled at (0): [<ffffffff88afde5c>] copy_process+0x65c/0x20e0
7497 19:45:02.921703 # [ 66.376028] softirqs last disabled at (0): [<0000000000000000>] 0x0
7498 19:45:02.924588 # [ 66.382569] ---[ end trace 76cba25db7fed6c6 ]---
7499 19:45:02.931451 # [ 66.387450] lkdtm: Saturation detected: still saturated
7500 19:45:02.938063 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7501 19:45:02.941420 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7502 19:45:02.947944 # selftests: lkdtm: REFCOUNT_TIMING.sh
7503 19:45:02.950931 # Skipping REFCOUNT_TIMING: timing only
7504 19:45:02.954619 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7505 19:45:02.957748 # selftests: lkdtm: ATOMIC_TIMING.sh
7506 19:45:02.960721 # Skipping ATOMIC_TIMING: timing only
7507 19:45:02.964741 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7508 19:45:02.967586 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7509 19:45:02.974067 # [ 66.697075] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7510 19:45:02.980692 # [ 66.717033] lkdtm: attempting good copy_to_user of correct size
7511 19:45:02.987254 # [ 66.745381] lkdtm: attempting bad copy_to_user of too large size
7512 19:45:02.990931 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7513 19:45:02.997467 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7514 19:45:03.000269 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7515 19:45:03.048135 <6>[ 66.916064] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7516 19:45:03.055316 <6>[ 66.922520] lkdtm: attempting good copy_from_user of correct size
7517 19:45:03.061802 <6>[ 66.928918] lkdtm: attempting bad copy_from_user of too large size
7518 19:45:03.098868 # [ 66.916064] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7519 19:45:03.106055 # [ 66.922520] lkdtm: attempting good copy_from_user of correct size
7520 19:45:03.112722 # [ 66.928918] lkdtm: attempting bad copy_from_user of too large size
7521 19:45:03.119387 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7522 19:45:03.121976 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7523 19:45:03.129047 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7524 19:45:03.219521 <6>[ 67.084037] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7525 19:45:03.223180 <6>[ 67.090769] lkdtm: attempting good copy_to_user inside whitelist
7526 19:45:03.229769 <6>[ 67.097053] lkdtm: attempting bad copy_to_user outside whitelist
7527 19:45:03.269081 # [ 67.084037] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7528 19:45:03.275422 # [ 67.090769] lkdtm: attempting good copy_to_user inside whitelist
7529 19:45:03.282110 # [ 67.097053] lkdtm: attempting bad copy_to_user outside whitelist
7530 19:45:03.288757 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7531 19:45:03.295198 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7532 19:45:03.298833 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7533 19:45:03.380719 <6>[ 67.245014] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7534 19:45:03.386858 <6>[ 67.251925] lkdtm: attempting good copy_from_user inside whitelist
7535 19:45:03.393442 <6>[ 67.258401] lkdtm: attempting bad copy_from_user outside whitelist
7536 19:45:03.430787 # [ 67.245014] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7537 19:45:03.434283 # [ 67.251925] lkdtm: attempting good copy_from_user inside whitelist
7538 19:45:03.440934 # [ 67.258401] lkdtm: attempting bad copy_from_user outside whitelist
7539 19:45:03.447274 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7540 19:45:03.453885 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7541 19:45:03.457004 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7542 19:45:03.536161 <6>[ 67.403668] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7543 19:45:03.542531 <6>[ 67.410128] lkdtm: good_stack: ffffa8af04bc7e20-ffffa8af04bc7e40
7544 19:45:03.549017 <6>[ 67.416426] lkdtm: bad_stack : ffffa8af04bc7da8-ffffa8af04bc7dc8
7545 19:45:03.555631 <6>[ 67.422838] lkdtm: attempting good copy_to_user of local stack
7546 19:45:03.562070 <6>[ 67.429124] lkdtm: attempting bad copy_to_user of distant stack
7547 19:45:03.605625 # [ 67.403668] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7548 19:45:03.611914 # [ 67.410128] lkdtm: good_stack: ffffa8af04bc7e20-ffffa8af04bc7e40
7549 19:45:03.618881 # [ 67.416426] lkdtm: bad_stack : ffffa8af04bc7da8-ffffa8af04bc7dc8
7550 19:45:03.625350 # [ 67.422838] lkdtm: attempting good copy_to_user of local stack
7551 19:45:03.631615 # [ 67.429124] lkdtm: attempting bad copy_to_user of distant stack
7552 19:45:03.635424 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7553 19:45:03.642065 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7554 19:45:03.645043 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7555 19:45:03.710975 <6>[ 67.578851] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7556 19:45:03.717495 <6>[ 67.585476] lkdtm: good_stack: ffffa8af04c57e20-ffffa8af04c57e40
7557 19:45:03.724395 <6>[ 67.591775] lkdtm: bad_stack : ffffa8af04c57da8-ffffa8af04c57dc8
7558 19:45:03.731292 <6>[ 67.598079] lkdtm: attempting good copy_from_user of local stack
7559 19:45:03.737454 <6>[ 67.604390] lkdtm: attempting bad copy_from_user of distant stack
7560 19:45:03.778050 # [ 67.578851] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7561 19:45:03.784612 # [ 67.585476] lkdtm: good_stack: ffffa8af04c57e20-ffffa8af04c57e40
7562 19:45:03.790997 # [ 67.591775] lkdtm: bad_stack : ffffa8af04c57da8-ffffa8af04c57dc8
7563 19:45:03.797905 # [ 67.598079] lkdtm: attempting good copy_from_user of local stack
7564 19:45:03.804285 # [ 67.604390] lkdtm: attempting bad copy_from_user of distant stack
7565 19:45:03.810898 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7566 19:45:03.813829 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7567 19:45:03.820960 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7568 19:45:03.887110 <6>[ 67.754785] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7569 19:45:03.893732 <6>[ 67.761076] lkdtm: good_stack: ffffa8af04cdfe20-ffffa8af04cdfe40
7570 19:45:03.900111 <6>[ 67.767375] lkdtm: bad_stack : ffffa8af04cdfff8-ffffa8af04ce0018
7571 19:45:03.906945 <6>[ 67.773833] lkdtm: attempting good copy_to_user of local stack
7572 19:45:03.913305 <6>[ 67.780121] lkdtm: attempting bad copy_to_user of distant stack
7573 19:45:03.919892 <4>[ 67.786406] lkdtm: copy_to_user failed, but lacked Oops
7574 19:45:03.957157 # [ 67.754785] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7575 19:45:03.963597 # [ 67.761076] lkdtm: good_stack: ffffa8af04cdfe20-ffffa8af04cdfe40
7576 19:45:03.969975 # [ 67.767375] lkdtm: bad_stack : ffffa8af04cdfff8-ffffa8af04ce0018
7577 19:45:03.976705 # [ 67.773833] lkdtm: attempting good copy_to_user of local stack
7578 19:45:03.983643 # [ 67.780121] lkdtm: attempting bad copy_to_user of distant stack
7579 19:45:03.986717 # [ 67.786406] lkdtm: copy_to_user failed, but lacked Oops
7580 19:45:03.993347 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7581 19:45:04.000021 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7582 19:45:04.002851 # selftests: lkdtm: USERCOPY_KERNEL.sh
7583 19:45:04.063904 <6>[ 67.931533] lkdtm: Performing direct entry USERCOPY_KERNEL
7584 19:45:04.073545 <6>[ 67.937293] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b440850
7585 19:45:04.080644 <6>[ 67.945330] lkdtm: attempting bad copy_to_user from kernel text: ffffffff88ce41c0
7586 19:45:04.086745 <3>[ 67.953086] lkdtm: FAIL: survived bad copy_to_user()
7587 19:45:04.127415 # [ 67.931533] lkdtm: Performing direct entry USERCOPY_KERNEL
7588 19:45:04.136828 # [ 67.937293] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b440850
7589 19:45:04.143563 # [ 67.945330] lkdtm: attempting bad copy_to_user from kernel text: ffffffff88ce41c0
7590 19:45:04.147265 # [ 67.953086] lkdtm: FAIL: survived bad copy_to_user()
7591 19:45:04.153226 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7592 19:45:04.157037 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7593 19:45:04.160210 # selftests: lkdtm: STACKLEAK_ERASING.sh
7594 19:45:04.237576 <6>[ 68.105256] lkdtm: Performing direct entry STACKLEAK_ERASING
7595 19:45:04.247532 <6>[ 68.111203] lkdtm: checking unused part of the thread stack (15928 bytes)...
7596 19:45:04.254112 <3>[ 68.118546] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7597 19:45:04.260739 <3>[ 68.125769] lkdtm: FAIL: the thread stack is NOT properly erased
7598 19:45:04.267308 <4>[ 68.132034] CPU: 1 PID: 2958 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7599 19:45:04.273363 <4>[ 68.140024] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7600 19:45:04.277051 <4>[ 68.146194] Call Trace:
7601 19:45:04.280134 <4>[ 68.148908] dump_stack+0x77/0x9b
7602 19:45:04.283939 <4>[ 68.152482] lkdtm_STACKLEAK_ERASING+0x116/0x144
7603 19:45:04.290001 <4>[ 68.157352] direct_entry.cold+0x2c/0x38
7604 19:45:04.293606 <4>[ 68.161553] full_proxy_write+0x56/0x80
7605 19:45:04.297323 <4>[ 68.165645] vfs_write+0xea/0x3b0
7606 19:45:04.300092 <4>[ 68.169215] ksys_write+0x68/0xf0
7607 19:45:04.303922 <4>[ 68.172786] do_syscall_64+0x33/0x40
7608 19:45:04.309997 <4>[ 68.176617] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7609 19:45:04.313586 <4>[ 68.181921] RIP: 0033:0x7fedabfe8240
7610 19:45:04.333402 <4>[ 68.185752] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7611 19:45:04.340078 <4>[ 68.204748] RSP: 002b:00007ffe31ac0678 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7612 19:45:04.346384 <4>[ 68.212565] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fedabfe8240
7613 19:45:04.353155 <4>[ 68.219947] RDX: 0000000000000012 RSI: 00007fedabecf000 RDI: 0000000000000001
7614 19:45:04.362600 <4>[ 68.227329] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
7615 19:45:04.369777 <4>[ 68.234709] R10: 00007fedabf094d0 R11: 0000000000000202 R12: 00007fedabecf000
7616 19:45:04.375868 <4>[ 68.242091] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7617 19:45:04.420392 # [ 68.105256] lkdtm: Performing direct entry STACKLEAK_ERASING
7618 19:45:04.426876 # [ 68.111203] lkdtm: checking unused part of the thread stack (15928 bytes)...
7619 19:45:04.436472 # [ 68.118546] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7620 19:45:04.440326 # [ 68.125769] lkdtm: FAIL: the thread stack is NOT properly erased
7621 19:45:04.449933 # [ 68.132034] CPU: 1 PID: 2958 Comm: cat Tainted: G D W 5.10.217-cip47 #1
7622 19:45:04.456785 # [ 68.140024] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7623 19:45:04.456924 # [ 68.146194] Call Trace:
7624 19:45:04.462879 # [ 68.148908] dump_stack+0x77/0x9b
7625 19:45:04.466379 # [ 68.152482] lkdtm_STACKLEAK_ERASING+0x116/0x144
7626 19:45:04.469394 # [ 68.157352] direct_entry.cold+0x2c/0x38
7627 19:45:04.472947 # [ 68.161553] full_proxy_write+0x56/0x80
7628 19:45:04.476449 # [ 68.165645] vfs_write+0xea/0x3b0
7629 19:45:04.482497 # [ 68.169215] ksys_write+0x68/0xf0
7630 19:45:04.486348 # [ 68.172786] do_syscall_64+0x33/0x40
7631 19:45:04.489690 # [ 68.176617] entry_SYSCALL_64_after_hwframe+0x67/0xcc
7632 19:45:04.492938 # [ 68.181921] RIP: 0033:0x7fedabfe8240
7633 19:45:04.512669 # [ 68.185752] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 23 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7634 19:45:04.518841 # [ 68.204748] RSP: 002b:00007ffe31ac0678 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7635 19:45:04.529276 # [ 68.212565] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fedabfe8240
7636 19:45:04.536020 # [ 68.219947] RDX: 0000000000000012 RSI: 00007fedabecf000 RDI: 0000000000000001
7637 19:45:04.541919 # [ 68.227329] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
7638 19:45:04.548542 # [ 68.234709] R10: 00007fedabf094d0 R11: 0000000000000202 R12: 00007fedabecf000
7639 19:45:04.558849 # [ 68.242091] R13: 0000000000000001 R14: 00000000<6>[ 68.406534] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7640 19:45:04.561963 00020000 R15: 0000000000000000
7641 19:45:04.572282 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7642 19:45:04.574935 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7643 19:45:04.578151 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7644 19:45:04.584602 <6>[ 68.432763] lkdtm: Calling matched prototype ...
7645 19:45:04.588335 <6>[ 68.457173] lkdtm: Calling mismatched prototype ...
7646 19:45:04.594946 <6>[ 68.462354] lkdtm: Fail: survived mismatched prototype function call!
7647 19:45:04.661083 # [ 68.406534] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7648 19:45:04.667905 # [ 68.432763] lkdtm: Calling matched prototype ...
7649 19:45:04.670851 # [ 68.457173] lkdtm: Calling mismatched prototype ...
7650 19:45:04.677588 # [ 68.462354] lkdtm: Fail: survived mismatched prototype function call!
7651 19:45:04.684523 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7652 19:45:04.687776 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7653 19:45:05.735715 lkdtm_PANIC_sh skip
7654 19:45:05.739351 lkdtm_BUG_sh pass
7655 19:45:05.739449 lkdtm_WARNING_sh pass
7656 19:45:05.742858 lkdtm_WARNING_MESSAGE_sh pass
7657 19:45:05.745697 lkdtm_EXCEPTION_sh pass
7658 19:45:05.745794 lkdtm_LOOP_sh skip
7659 19:45:05.748738 lkdtm_EXHAUST_STACK_sh skip
7660 19:45:05.752310 lkdtm_CORRUPT_STACK_sh skip
7661 19:45:05.755524 lkdtm_CORRUPT_STACK_STRONG_sh skip
7662 19:45:05.755606 lkdtm_CORRUPT_LIST_ADD_sh fail
7663 19:45:05.759161 lkdtm_CORRUPT_LIST_DEL_sh fail
7664 19:45:05.762014 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7665 19:45:05.765836 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7666 19:45:05.768744 lkdtm_UNSET_SMEP_sh pass
7667 19:45:05.772245 lkdtm_DOUBLE_FAULT_sh skip
7668 19:45:05.775404 lkdtm_CORRUPT_PAC_sh skip
7669 19:45:05.778459 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7670 19:45:05.782161 lkdtm_OVERWRITE_ALLOCATION_sh skip
7671 19:45:05.782248 lkdtm_WRITE_AFTER_FREE_sh skip
7672 19:45:05.785089 lkdtm_READ_AFTER_FREE_sh fail
7673 19:45:05.788937 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7674 19:45:05.791952 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7675 19:45:05.794871 lkdtm_SLAB_FREE_DOUBLE_sh fail
7676 19:45:05.798485 lkdtm_SLAB_FREE_CROSS_sh fail
7677 19:45:05.802224 lkdtm_SLAB_FREE_PAGE_sh fail
7678 19:45:05.802306 lkdtm_SOFTLOCKUP_sh skip
7679 19:45:05.805154 lkdtm_HARDLOCKUP_sh skip
7680 19:45:05.808893 lkdtm_SPINLOCKUP_sh skip
7681 19:45:05.808975 lkdtm_HUNG_TASK_sh skip
7682 19:45:05.811752 lkdtm_EXEC_DATA_sh pass
7683 19:45:05.815309 lkdtm_EXEC_STACK_sh pass
7684 19:45:05.815394 lkdtm_EXEC_KMALLOC_sh pass
7685 19:45:05.818107 lkdtm_EXEC_VMALLOC_sh pass
7686 19:45:05.821848 lkdtm_EXEC_RODATA_sh pass
7687 19:45:05.824659 lkdtm_EXEC_USERSPACE_sh pass
7688 19:45:05.824743 lkdtm_EXEC_NULL_sh pass
7689 19:45:05.828263 lkdtm_ACCESS_USERSPACE_sh fail
7690 19:45:05.831201 lkdtm_ACCESS_NULL_sh pass
7691 19:45:05.835028 lkdtm_WRITE_RO_sh pass
7692 19:45:05.835110 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7693 19:45:05.838203 lkdtm_WRITE_KERN_sh pass
7694 19:45:05.841045 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7695 19:45:05.844270 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7696 19:45:05.848609 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7697 19:45:05.854145 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7698 19:45:05.854230 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7699 19:45:05.857880 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7700 19:45:05.864296 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7701 19:45:05.868152 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7702 19:45:05.871180 lkdtm_REFCOUNT_INC_ZERO_sh pass
7703 19:45:05.871261 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7704 19:45:05.874244 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7705 19:45:05.877865 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7706 19:45:05.880891 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7707 19:45:05.887503 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7708 19:45:05.890551 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7709 19:45:05.894291 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7710 19:45:05.897336 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7711 19:45:05.901135 lkdtm_REFCOUNT_TIMING_sh skip
7712 19:45:05.904103 lkdtm_ATOMIC_TIMING_sh skip
7713 19:45:05.907136 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7714 19:45:05.910919 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7715 19:45:05.914064 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7716 19:45:05.917163 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7717 19:45:05.920362 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7718 19:45:05.924009 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7719 19:45:05.926626 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7720 19:45:05.930420 lkdtm_USERCOPY_KERNEL_sh fail
7721 19:45:05.933374 lkdtm_STACKLEAK_ERASING_sh fail
7722 19:45:05.937179 lkdtm_CFI_FORWARD_PROTO_sh fail
7723 19:45:05.940166 + ../../utils/send-to-lava.sh ./output/result.txt
7724 19:45:05.946977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
7725 19:45:05.947562 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
7727 19:45:05.953018 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7728 19:45:05.953290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7730 19:45:05.956835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7731 19:45:05.957087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7733 19:45:05.962925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7734 19:45:05.963181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7736 19:45:05.982594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7737 19:45:05.982877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7739 19:45:06.021906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7740 19:45:06.022214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7742 19:45:06.060020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7743 19:45:06.060329 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7745 19:45:06.104841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7746 19:45:06.105150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7748 19:45:06.144086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7749 19:45:06.144379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7751 19:45:06.182813 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7752 19:45:06.183160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7754 19:45:06.214743 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7755 19:45:06.215059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7757 19:45:06.251962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7758 19:45:06.252302 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7760 19:45:06.290897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7761 19:45:06.291225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7763 19:45:06.313679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7764 19:45:06.313989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7766 19:45:06.340302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7767 19:45:06.340619 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7769 19:45:06.376106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7770 19:45:06.376455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7772 19:45:06.401052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7773 19:45:06.401373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7775 19:45:06.430120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7776 19:45:06.430456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7778 19:45:06.462382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7779 19:45:06.462717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7781 19:45:06.499944 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7782 19:45:06.500273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7784 19:45:06.537909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7785 19:45:06.538238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7787 19:45:06.585123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7788 19:45:06.585422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7790 19:45:06.628539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7791 19:45:06.628843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7793 19:45:06.670052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7794 19:45:06.670365 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7796 19:45:06.708964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7797 19:45:06.709293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7799 19:45:06.750858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7800 19:45:06.751189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7802 19:45:06.784876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7803 19:45:06.785226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7805 19:45:06.820589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7806 19:45:06.820891 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7808 19:45:06.863309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7809 19:45:06.863613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7811 19:45:06.902634 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7812 19:45:06.902974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7814 19:45:06.949492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7815 19:45:06.949791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7817 19:45:06.989881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7818 19:45:06.990203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7820 19:45:07.033359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7821 19:45:07.033692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7823 19:45:07.078522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7824 19:45:07.078854 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7826 19:45:07.105742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7827 19:45:07.106087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7829 19:45:07.129866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7830 19:45:07.130179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7832 19:45:07.161095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7833 19:45:07.161395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7835 19:45:07.198057 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7836 19:45:07.198361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7838 19:45:07.242478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7839 19:45:07.242783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7841 19:45:07.286253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7842 19:45:07.286553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7844 19:45:07.310955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7846 19:45:07.313703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7847 19:45:07.333753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7848 19:45:07.334045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7850 19:45:07.360483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7851 19:45:07.360783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7853 19:45:07.387993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7854 19:45:07.388350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7856 19:45:07.414511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7857 19:45:07.414823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7859 19:45:07.443916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7860 19:45:07.444220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7862 19:45:07.485388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7863 19:45:07.485748 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7865 19:45:07.528821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7866 19:45:07.529133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7868 19:45:07.568181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7869 19:45:07.568481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7871 19:45:07.611273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7872 19:45:07.611576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7874 19:45:07.652406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7875 19:45:07.652818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7877 19:45:07.694765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7879 19:45:07.698321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7880 19:45:07.739802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7881 19:45:07.740138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7883 19:45:07.770380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7884 19:45:07.770680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7886 19:45:07.809719 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7887 19:45:07.810049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7889 19:45:07.839077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7890 19:45:07.839418 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7892 19:45:07.864727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7893 19:45:07.865013 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7895 19:45:07.894350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7896 19:45:07.894650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7898 19:45:07.924669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7899 19:45:07.925005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7901 19:45:07.950593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7902 19:45:07.950899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7904 19:45:07.994165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7905 19:45:07.994478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7907 19:45:08.026352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7908 19:45:08.026688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7910 19:45:08.059170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7911 19:45:08.059492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7913 19:45:08.088033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7914 19:45:08.088330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7916 19:45:08.124374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7917 19:45:08.124677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7919 19:45:08.152214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7920 19:45:08.152556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7922 19:45:08.181930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7923 19:45:08.182264 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7925 19:45:08.214166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7926 19:45:08.214509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7928 19:45:08.243197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7929 19:45:08.243509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7931 19:45:08.277667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7932 19:45:08.277999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7934 19:45:08.310288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7935 19:45:08.310590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7937 19:45:08.314027 + set +x
7938 19:45:08.317108 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 13871418_1.5.2.3.5>
7939 19:45:08.317390 Received signal: <ENDRUN> 1_kselftest-lkdtm 13871418_1.5.2.3.5
7940 19:45:08.317466 Ending use of test pattern.
7941 19:45:08.317528 Ending test lava.1_kselftest-lkdtm (13871418_1.5.2.3.5), duration 50.31
7943 19:45:08.320861 <LAVA_TEST_RUNNER EXIT>
7944 19:45:08.321141 ok: lava_test_shell seems to have completed
7945 19:45:08.322262 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_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_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
shardfile-lkdtm: pass
7946 19:45:08.322398 end: 3.1 lava-test-shell (duration 00:00:51) [common]
7947 19:45:08.322486 end: 3 lava-test-retry (duration 00:00:51) [common]
7948 19:45:08.322569 start: 4 finalize (timeout 00:07:54) [common]
7949 19:45:08.322662 start: 4.1 power-off (timeout 00:00:30) [common]
7950 19:45:08.322814 Calling: ['pduclient', '--daemon=localhost', '--hostname=hp-11A-G6-EE-grunt-cbg-9', '--port=1', '--command=off']
7951 19:45:08.399191 >> Command sent successfully.
7952 19:45:08.402143 Returned 0 in 0 seconds
7953 19:45:08.502550 end: 4.1 power-off (duration 00:00:00) [common]
7955 19:45:08.502870 start: 4.2 read-feedback (timeout 00:07:54) [common]
7956 19:45:08.503156 Listened to connection for namespace 'common' for up to 1s
7957 19:45:08.503440 Listened to connection for namespace 'common' for up to 1s
7958 19:45:09.504079 Finalising connection for namespace 'common'
7959 19:45:09.504265 Disconnecting from shell: Finalise
7960 19:45:09.504403 / #
7961 19:45:09.604726 end: 4.2 read-feedback (duration 00:00:01) [common]
7962 19:45:09.604895 end: 4 finalize (duration 00:00:01) [common]
7963 19:45:09.605012 Cleaning after the job
7964 19:45:09.605113 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/ramdisk
7965 19:45:09.606454 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/kernel
7966 19:45:09.608910 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/nfsrootfs
7967 19:45:09.663357 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/13871418/tftp-deploy-y9dvn7ez/modules
7968 19:45:09.666223 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/13871418
7969 19:45:10.193106 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/13871418
7970 19:45:10.193279 Job finished correctly