Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 01:50:59.974069 lava-dispatcher, installed at version: 2022.04
2 01:50:59.974263 start: 0 validate
3 01:50:59.974391 Start time: 2022-07-05 01:50:59.974384+00:00 (UTC)
4 01:50:59.974522 Using caching service: 'http://localhost/cache/?uri=%s'
5 01:50:59.974649 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 01:51:00.267714 Using caching service: 'http://localhost/cache/?uri=%s'
7 01:51:00.267916 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-119-g603acbe1aceb%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 01:51:00.552899 Using caching service: 'http://localhost/cache/?uri=%s'
9 01:51:00.553063 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 01:51:00.844350 Using caching service: 'http://localhost/cache/?uri=%s'
11 01:51:00.844544 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-119-g603acbe1aceb%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 01:51:01.125956 validate duration: 1.15
14 01:51:01.126243 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 01:51:01.126346 start: 1.1 download-retry (timeout 00:10:00) [common]
16 01:51:01.126437 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 01:51:01.126538 Not decompressing ramdisk as can be used compressed.
18 01:51:01.126624 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 01:51:01.126694 saving as /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/ramdisk/initrd.cpio.gz
20 01:51:01.126757 total size: 5411042 (5MB)
21 01:51:01.127926 progress 0% (0MB)
22 01:51:01.129493 progress 5% (0MB)
23 01:51:01.130846 progress 10% (0MB)
24 01:51:01.132253 progress 15% (0MB)
25 01:51:01.133710 progress 20% (1MB)
26 01:51:01.135011 progress 25% (1MB)
27 01:51:01.136350 progress 30% (1MB)
28 01:51:01.137640 progress 35% (1MB)
29 01:51:01.139130 progress 40% (2MB)
30 01:51:01.140424 progress 45% (2MB)
31 01:51:01.141713 progress 50% (2MB)
32 01:51:01.143015 progress 55% (2MB)
33 01:51:01.144461 progress 60% (3MB)
34 01:51:01.145751 progress 65% (3MB)
35 01:51:01.147082 progress 70% (3MB)
36 01:51:01.148372 progress 75% (3MB)
37 01:51:01.149813 progress 80% (4MB)
38 01:51:01.151111 progress 85% (4MB)
39 01:51:01.152403 progress 90% (4MB)
40 01:51:01.153695 progress 95% (4MB)
41 01:51:01.155164 progress 100% (5MB)
42 01:51:01.155345 5MB downloaded in 0.03s (180.54MB/s)
43 01:51:01.155512 end: 1.1.1 http-download (duration 00:00:00) [common]
45 01:51:01.155761 end: 1.1 download-retry (duration 00:00:00) [common]
46 01:51:01.155851 start: 1.2 download-retry (timeout 00:10:00) [common]
47 01:51:01.155940 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 01:51:01.156047 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 01:51:01.156120 saving as /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/kernel/bzImage
50 01:51:01.156184 total size: 13099616 (12MB)
51 01:51:01.156246 No compression specified
52 01:51:12.456730 progress 0% (0MB)
53 01:51:12.473083 progress 5% (0MB)
54 01:51:12.488508 progress 10% (1MB)
55 01:51:12.497977 progress 15% (1MB)
56 01:51:12.504396 progress 20% (2MB)
57 01:51:12.509767 progress 25% (3MB)
58 01:51:12.514415 progress 30% (3MB)
59 01:51:12.518565 progress 35% (4MB)
60 01:51:12.522422 progress 40% (5MB)
61 01:51:12.525973 progress 45% (5MB)
62 01:51:12.529307 progress 50% (6MB)
63 01:51:12.532558 progress 55% (6MB)
64 01:51:12.535759 progress 60% (7MB)
65 01:51:12.538920 progress 65% (8MB)
66 01:51:12.542045 progress 70% (8MB)
67 01:51:12.545187 progress 75% (9MB)
68 01:51:12.548339 progress 80% (10MB)
69 01:51:12.551481 progress 85% (10MB)
70 01:51:12.554573 progress 90% (11MB)
71 01:51:12.557720 progress 95% (11MB)
72 01:51:12.560880 progress 100% (12MB)
73 01:51:12.561138 12MB downloaded in 11.40s (1.10MB/s)
74 01:51:12.561293 end: 1.2.1 http-download (duration 00:00:11) [common]
76 01:51:12.561536 end: 1.2 download-retry (duration 00:00:11) [common]
77 01:51:12.561626 start: 1.3 download-retry (timeout 00:09:49) [common]
78 01:51:12.561715 start: 1.3.1 http-download (timeout 00:09:49) [common]
79 01:51:12.561823 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 01:51:12.561891 saving as /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/nfsrootfs/full.rootfs.tar
81 01:51:12.561953 total size: 207053672 (197MB)
82 01:51:12.562015 Using unxz to decompress xz
83 01:51:12.861506 progress 0% (0MB)
84 01:51:13.462475 progress 5% (9MB)
85 01:51:13.994521 progress 10% (19MB)
86 01:51:14.586639 progress 15% (29MB)
87 01:51:14.958967 progress 20% (39MB)
88 01:51:15.322099 progress 25% (49MB)
89 01:51:15.911558 progress 30% (59MB)
90 01:51:16.457125 progress 35% (69MB)
91 01:51:17.048024 progress 40% (79MB)
92 01:51:17.605483 progress 45% (88MB)
93 01:51:18.182095 progress 50% (98MB)
94 01:51:18.803941 progress 55% (108MB)
95 01:51:19.489881 progress 60% (118MB)
96 01:51:19.631316 progress 65% (128MB)
97 01:51:19.781185 progress 70% (138MB)
98 01:51:19.879214 progress 75% (148MB)
99 01:51:19.953172 progress 80% (158MB)
100 01:51:20.023916 progress 85% (167MB)
101 01:51:20.127120 progress 90% (177MB)
102 01:51:20.393741 progress 95% (187MB)
103 01:51:20.980099 progress 100% (197MB)
104 01:51:20.986199 197MB downloaded in 8.42s (23.44MB/s)
105 01:51:20.986468 end: 1.3.1 http-download (duration 00:00:08) [common]
107 01:51:20.986733 end: 1.3 download-retry (duration 00:00:08) [common]
108 01:51:20.986826 start: 1.4 download-retry (timeout 00:09:40) [common]
109 01:51:20.986914 start: 1.4.1 http-download (timeout 00:09:40) [common]
110 01:51:20.987062 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 01:51:20.987151 saving as /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/modules/modules.tar
112 01:51:20.987214 total size: 2091152 (1MB)
113 01:51:20.987277 Using unxz to decompress xz
114 01:51:21.295208 progress 1% (0MB)
115 01:51:21.297139 progress 6% (0MB)
116 01:51:21.304550 progress 12% (0MB)
117 01:51:21.309586 progress 17% (0MB)
118 01:51:21.317751 progress 23% (0MB)
119 01:51:21.324459 progress 28% (0MB)
120 01:51:21.334454 progress 34% (0MB)
121 01:51:21.339408 progress 39% (0MB)
122 01:51:21.345796 progress 45% (0MB)
123 01:51:21.350592 progress 50% (1MB)
124 01:51:21.358833 progress 56% (1MB)
125 01:51:21.367205 progress 61% (1MB)
126 01:51:21.374629 progress 67% (1MB)
127 01:51:21.382204 progress 72% (1MB)
128 01:51:21.389708 progress 78% (1MB)
129 01:51:21.395398 progress 83% (1MB)
130 01:51:21.402830 progress 89% (1MB)
131 01:51:21.408691 progress 94% (1MB)
132 01:51:21.416168 progress 100% (1MB)
133 01:51:21.422391 1MB downloaded in 0.44s (4.58MB/s)
134 01:51:21.422639 end: 1.4.1 http-download (duration 00:00:00) [common]
136 01:51:21.422920 end: 1.4 download-retry (duration 00:00:00) [common]
137 01:51:21.423045 start: 1.5 prepare-tftp-overlay (timeout 00:09:40) [common]
138 01:51:21.423167 start: 1.5.1 extract-nfsrootfs (timeout 00:09:40) [common]
139 01:51:23.444263 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7
140 01:51:23.444463 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 01:51:23.444569 start: 1.5.2 lava-overlay (timeout 00:09:38) [common]
142 01:51:23.444708 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55
143 01:51:23.444813 makedir: /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin
144 01:51:23.444898 makedir: /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/tests
145 01:51:23.444980 makedir: /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/results
146 01:51:23.445078 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-add-keys
147 01:51:23.445209 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-add-sources
148 01:51:23.445328 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-background-process-start
149 01:51:23.445449 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-background-process-stop
150 01:51:23.445564 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-common-functions
151 01:51:23.445675 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-echo-ipv4
152 01:51:23.445784 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-install-packages
153 01:51:23.445892 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-installed-packages
154 01:51:23.446001 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-os-build
155 01:51:23.446108 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-probe-channel
156 01:51:23.446216 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-probe-ip
157 01:51:23.446327 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-target-ip
158 01:51:23.446435 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-target-mac
159 01:51:23.446541 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-target-storage
160 01:51:23.446657 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-case
161 01:51:23.446767 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-event
162 01:51:23.446875 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-feedback
163 01:51:23.446985 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-raise
164 01:51:23.447166 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-reference
165 01:51:23.447275 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-runner
166 01:51:23.447383 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-set
167 01:51:23.447492 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-test-shell
168 01:51:23.447601 Updating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-add-keys (debian)
169 01:51:23.447715 Updating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-add-sources (debian)
170 01:51:23.447829 Updating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-install-packages (debian)
171 01:51:23.447938 Updating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-installed-packages (debian)
172 01:51:23.448050 Updating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/bin/lava-os-build (debian)
173 01:51:23.448145 Creating /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/environment
174 01:51:23.448228 LAVA metadata
175 01:51:23.448294 - LAVA_JOB_ID=6750125
176 01:51:23.448360 - LAVA_DISPATCHER_IP=192.168.201.1
177 01:51:23.448460 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:38) [common]
178 01:51:23.448525 skipped lava-vland-overlay
179 01:51:23.448602 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 01:51:23.448686 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:38) [common]
181 01:51:23.448747 skipped lava-multinode-overlay
182 01:51:23.448820 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 01:51:23.448900 start: 1.5.2.3 test-definition (timeout 00:09:38) [common]
184 01:51:23.448975 Loading test definitions
185 01:51:23.449066 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:38) [common]
186 01:51:23.449142 Using /lava-6750125 at stage 0
187 01:51:23.449378 uuid=6750125_1.5.2.3.1 testdef=None
188 01:51:23.449476 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 01:51:23.449566 start: 1.5.2.3.2 test-overlay (timeout 00:09:38) [common]
190 01:51:23.449988 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 01:51:23.450220 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:38) [common]
193 01:51:23.450712 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 01:51:23.450954 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:38) [common]
196 01:51:23.451579 runner path: /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/0/tests/0_timesync-off test_uuid 6750125_1.5.2.3.1
197 01:51:23.451732 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 01:51:23.451967 start: 1.5.2.3.5 git-repo-action (timeout 00:09:38) [common]
200 01:51:23.452043 Using /lava-6750125 at stage 0
201 01:51:23.452138 Fetching tests from https://github.com/kernelci/test-definitions.git
202 01:51:23.452220 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/0/tests/1_kselftest-lkdtm'
203 01:51:27.386017 Running '/usr/bin/git checkout kernelci.org
204 01:51:27.519214 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 01:51:27.519888 uuid=6750125_1.5.2.3.5 testdef=None
206 01:51:27.520050 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
208 01:51:27.520323 start: 1.5.2.3.6 test-overlay (timeout 00:09:34) [common]
209 01:51:27.521011 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 01:51:27.521279 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:34) [common]
212 01:51:27.522180 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 01:51:27.522434 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:34) [common]
215 01:51:27.523402 runner path: /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/0/tests/1_kselftest-lkdtm test_uuid 6750125_1.5.2.3.5
216 01:51:27.523497 BOARD='hp-11A-G6-EE-grunt'
217 01:51:27.523567 BRANCH='cip-gitlab'
218 01:51:27.523630 SKIPFILE='skipfile-lkft.yaml'
219 01:51:27.523712 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 01:51:27.523778 TST_CASENAME=''
221 01:51:27.523839 TST_CMDFILES='lkdtm'
222 01:51:27.523976 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 01:51:27.524194 Creating lava-test-runner.conf files
225 01:51:27.524260 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6750125/lava-overlay-m8_v5a55/lava-6750125/0 for stage 0
226 01:51:27.524347 - 0_timesync-off
227 01:51:27.524434 - 1_kselftest-lkdtm
228 01:51:27.524528 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
229 01:51:27.524618 start: 1.5.2.4 compress-overlay (timeout 00:09:34) [common]
230 01:51:34.732650 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 01:51:34.732816 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:26) [common]
232 01:51:34.732919 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 01:51:34.733020 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
234 01:51:34.733114 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:26) [common]
235 01:51:34.836565 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 01:51:34.836905 start: 1.5.4 extract-modules (timeout 00:09:26) [common]
237 01:51:34.837018 extracting modules file /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7
238 01:51:34.860706 extracting modules file /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750125/extract-overlay-ramdisk-ho1fg0wx/ramdisk
239 01:51:34.883884 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 01:51:34.884044 start: 1.5.5 apply-overlay-tftp (timeout 00:09:26) [common]
241 01:51:34.884144 [common] Applying overlay to NFS
242 01:51:34.884218 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6750125/compress-overlay-7hhrdwii/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7
243 01:51:35.324076 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 01:51:35.324245 start: 1.5.6 configure-preseed-file (timeout 00:09:26) [common]
245 01:51:35.324346 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 01:51:35.324439 start: 1.5.7 compress-ramdisk (timeout 00:09:26) [common]
247 01:51:35.324521 Building ramdisk /var/lib/lava/dispatcher/tmp/6750125/extract-overlay-ramdisk-ho1fg0wx/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6750125/extract-overlay-ramdisk-ho1fg0wx/ramdisk
248 01:51:35.392781 >> 51802 blocks
249 01:51:36.223032 rename /var/lib/lava/dispatcher/tmp/6750125/extract-overlay-ramdisk-ho1fg0wx/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/ramdisk/ramdisk.cpio.gz
250 01:51:36.223424 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 01:51:36.223558 start: 1.5.8 prepare-kernel (timeout 00:09:25) [common]
252 01:51:36.223675 start: 1.5.8.1 prepare-fit (timeout 00:09:25) [common]
253 01:51:36.223770 No mkimage arch provided, not using FIT.
254 01:51:36.223858 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 01:51:36.223953 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 01:51:36.224056 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 01:51:36.224147 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:25) [common]
258 01:51:36.224227 No LXC device requested
259 01:51:36.224309 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 01:51:36.224396 start: 1.7 deploy-device-env (timeout 00:09:25) [common]
261 01:51:36.224476 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 01:51:36.224548 Checking files for TFTP limit of 4294967296 bytes.
263 01:51:36.224927 end: 1 tftp-deploy (duration 00:00:35) [common]
264 01:51:36.225032 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 01:51:36.225124 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 01:51:36.225253 substitutions:
267 01:51:36.225322 - {DTB}: None
268 01:51:36.225386 - {INITRD}: 6750125/tftp-deploy-1u1747uv/ramdisk/ramdisk.cpio.gz
269 01:51:36.225447 - {KERNEL}: 6750125/tftp-deploy-1u1747uv/kernel/bzImage
270 01:51:36.225505 - {LAVA_MAC}: None
271 01:51:36.225562 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7
272 01:51:36.225619 - {NFS_SERVER_IP}: 192.168.201.1
273 01:51:36.225674 - {PRESEED_CONFIG}: None
274 01:51:36.225731 - {PRESEED_LOCAL}: None
275 01:51:36.225786 - {RAMDISK}: 6750125/tftp-deploy-1u1747uv/ramdisk/ramdisk.cpio.gz
276 01:51:36.225842 - {ROOT_PART}: None
277 01:51:36.225897 - {ROOT}: None
278 01:51:36.225953 - {SERVER_IP}: 192.168.201.1
279 01:51:36.226008 - {TEE}: None
280 01:51:36.226062 Parsed boot commands:
281 01:51:36.226116 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 01:51:36.226270 Parsed boot commands: tftpboot 192.168.201.1 6750125/tftp-deploy-1u1747uv/kernel/bzImage 6750125/tftp-deploy-1u1747uv/kernel/cmdline 6750125/tftp-deploy-1u1747uv/ramdisk/ramdisk.cpio.gz
283 01:51:36.226371 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 01:51:36.226461 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 01:51:36.226561 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 01:51:36.226654 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 01:51:36.226725 Not connected, no need to disconnect.
288 01:51:36.226802 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 01:51:36.226885 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 01:51:36.226955 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-7'
291 01:51:36.229634 Setting prompt string to ['lava-test: # ']
292 01:51:36.229919 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 01:51:36.230026 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 01:51:36.230121 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 01:51:36.230212 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 01:51:36.230385 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=reboot'
297 01:51:36.249192 >> Command sent successfully.
298 01:51:36.251061 Returned 0 in 0 seconds
299 01:51:36.352081 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 01:51:36.353400 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 01:51:36.353856 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 01:51:36.354290 Setting prompt string to 'Starting depthcharge on grunt...'
304 01:51:36.354652 Changing prompt to 'Starting depthcharge on grunt...'
305 01:51:36.355037 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 01:51:36.356160 [Enter `^Ec?' for help]
307 01:51:43.250985
308 01:51:43.251538
309 01:51:43.251891 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 01:51:43.252218 Family_Model: 00670f00
311 01:51:43.252535 PMxC0 STATUS: 0x80800 DoReset BIT11
312 01:51:43.252843 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 01:51:43.253491 VBOOT: Loading verstage.
314 01:51:43.253853 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 01:51:43.254161 CBFS: Locating 'fallback/verstage'
316 01:51:43.254456 CBFS: Found @ offset aa8c0 size d5a4
317 01:51:43.254747
318 01:51:43.255080
319 01:51:43.255682 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 01:51:43.312739 Probing TPM I2C: .done! DID_VID 0x00281ae0
321 01:51:43.316086 TPM ready after 0 ms
322 01:51:43.319399 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 01:51:43.359157 TPM: setup succeeded
324 01:51:43.376726 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 01:51:43.380105 Chrome EC: UHEPI supported
326 01:51:43.380539 Phase 1
327 01:51:43.386869 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 01:51:43.390371 FMAP: base = ff000000 size = 1000000 #areas = 30
329 01:51:43.393565 FMAP: area GBB found @ d80000 (458752 bytes)
330 01:51:43.400354 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 01:51:43.400794 Phase 2
332 01:51:43.403438 Phase 3
333 01:51:43.406930 FMAP: area GBB found @ d80000 (458752 bytes)
334 01:51:43.413696 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 01:51:43.416931 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 01:51:43.420414 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 01:51:43.426868 VB2:vb2_verify_keyblock() Checking key block signature...
338 01:51:43.453781 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 01:51:43.457156 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 01:51:43.460664 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 01:51:43.468955 Phase 4
342 01:51:43.472472 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
343 01:51:43.479066 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 01:51:43.597635 VB2:vb2_rsa_verify_digest() Digest check failed!
345 01:51:43.601008 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 01:51:43.604478 Saving nvdata
347 01:51:43.604978 Reboot requested (10020007)
348 01:51:43.607681 board_reset() called!
349 01:51:43.806176
350 01:51:43.806536
351 01:51:43.806831 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 01:51:43.807094 Family_Model: 00670f00
353 01:51:43.807626 PMxC0 STATUS: 0x80800 DoReset BIT11
354 01:51:43.807885 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 01:51:43.808116 VBOOT: Loading verstage.
356 01:51:43.808339 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 01:51:43.808555 CBFS: Locating 'fallback/verstage'
358 01:51:43.808714 CBFS: Found @ offset aa8c0 size d5a4
359 01:51:43.808865
360 01:51:43.809015
361 01:51:43.817942 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 01:51:43.876568 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 01:51:43.879885 TPM ready after 0 ms
364 01:51:43.883205 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 01:51:43.923240 TPM: setup succeeded
366 01:51:43.940444 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 01:51:43.943633 Chrome EC: UHEPI supported
368 01:51:43.943865 Phase 1
369 01:51:43.950674 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 01:51:43.953854 FMAP: base = ff000000 size = 1000000 #areas = 30
371 01:51:43.957254 FMAP: area GBB found @ d80000 (458752 bytes)
372 01:51:43.964052 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 01:51:43.970580 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 01:51:43.973898 Recovery requested (1009000e)
375 01:51:43.974133 Saving nvdata
376 01:51:43.988875 tlcl_extend: response is 0
377 01:51:44.004081 tlcl_extend: response is 0
378 01:51:44.010773 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 01:51:44.013932 CBFS: Locating 'fallback/romstage'
380 01:51:44.017360 CBFS: Found @ offset 80 size d2e4
381 01:51:44.017687
382 01:51:44.017887
383 01:51:44.023846 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 01:51:44.030815 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 01:51:44.031172 CBFS: Locating 'smu_fw'
386 01:51:44.034149 CBFS: Found @ offset 7bc00 size 12262
387 01:51:44.060994 PSP: Load blob type 19 from @ffe6bc38... OK
388 01:51:44.064372 Google Chrome set keyboard backlight: 4 status (0)
389 01:51:44.064607 POST: 0x37
390 01:51:44.067592 agesawrapper_amdinitreset() entry
391 01:51:44.074141 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 01:51:44.077432 CBFS: Locating 'AGESA_PRE_MEM'
393 01:51:44.080749 CBFS: Found @ offset df80 size 53bcc
394 01:51:44.089979 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 01:51:44.090302 POST: 0x38
396 01:51:44.093452 agesawrapper_amdinitearly() entry
397 01:51:44.108322 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 01:51:44.114941 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 01:51:44.137043 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 01:51:44.137645 POST: 0x40
401 01:51:44.140606 agesawrapper_amdinitpost() entry
402 01:51:44.143767 DRAM clear on reset: Keep
403 01:51:44.147076 variant_mainboard_read_spd SPD index 9
404 01:51:44.153664 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 01:51:44.156940 CBFS: Locating 'spd.bin'
406 01:51:44.160159 CBFS: Found @ offset 79bc0 size 2000
407 01:51:44.419414 AGESA set: umamode UMA_SPECIFIED
408 01:51:44.425839 : syslimit 0x12effffff, bottomio 0x00d00000
409 01:51:44.428976 : uma size 16MB, uma start 0xcf000000
410 01:51:44.435956 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 01:51:44.436150 POST: 0x41
412 01:51:44.439043 Boot Count incremented to 11689
413 01:51:44.439224 POST: 0x42
414 01:51:44.445987 PSP: Notify that DRAM is available... OK
415 01:51:44.446191 POST: 0x43
416 01:51:44.446362 CBMEM:
417 01:51:44.449175 IMD: root @ cdfff000 254 entries.
418 01:51:44.452561 IMD: root @ cdffec00 62 entries.
419 01:51:44.455988 External stage cache:
420 01:51:44.459268 IMD: root @ cefff000 254 entries.
421 01:51:44.462632 IMD: root @ ceffec00 62 entries.
422 01:51:44.466019 creating vboot_handoff structure
423 01:51:44.469143 Chrome EC: UHEPI supported
424 01:51:44.472634 Chrome EC: clear events_b mask to 0x0000000021004000
425 01:51:44.475910 POST: 0x44
426 01:51:44.479379 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 01:51:44.485937 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 01:51:44.489407 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 01:51:44.489599 POST: 0x45
430 01:51:44.495973 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 01:51:44.499486 CBFS: Locating 'fallback/postcar'
432 01:51:44.502673 CBFS: Found @ offset a2a80 size 41f4
433 01:51:44.509208 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 01:51:44.519507 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 01:51:44.522872 Processing 114 relocs. Offset value of 0xcbfa2000
436 01:51:44.527038
437 01:51:44.527248
438 01:51:44.530550 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 01:51:44.537305 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 01:51:44.540701 CBFS: Locating 'fallback/ramstage'
441 01:51:44.543900 CBFS: Found @ offset 61bc0 size 17f95
442 01:51:44.550498 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 01:51:44.587258 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 01:51:44.590594 Processing 3480 relocs. Offset value of 0xcdd9f000
445 01:51:44.590814
446 01:51:44.590979
447 01:51:44.597277 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 01:51:44.597486 POST: 0x39
449 01:51:44.604019 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 01:51:44.607274 FMAP: base = ff000000 size = 1000000 #areas = 30
451 01:51:44.610620 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 01:51:44.613739 WARNING: RO_VPD is uninitialized or empty.
453 01:51:44.620592 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 01:51:44.623869 WARNING: RW_VPD is uninitialized or empty.
455 01:51:44.670475 POST: 0x80
456 01:51:44.670700 Normal boot.
457 01:51:44.670867 POST: 0x46
458 01:51:44.676970 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 01:51:44.680195 CBFS: Locating 'smu_fw2'
460 01:51:44.683434 CBFS: Found @ offset 8dec0 size 4cf2
461 01:51:44.694793 PSP: Load blob type 1a from @ffe7def8... OK
462 01:51:44.695052 POST: 0x47
463 01:51:44.698257 agesawrapper_amdinitenv() entry
464 01:51:44.701688 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 01:51:44.704906 CBFS: Locating 'AGESA_POST_MEM'
466 01:51:44.708233 CBFS: Found @ offset b7f00 size 135b2
467 01:51:44.714895 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 01:51:44.746504 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 01:51:44.749969 Processing 1271 relocs. Offset value of 0xce06d000
470 01:51:44.753138 AGESA: Saving stage to cache
471 01:51:44.756435 Fch OEM config in INIT ENV Done
472 01:51:44.795966 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 01:51:44.796203 POST: 0x70
474 01:51:44.802797 BS: BS_PRE_DEVICE times (us): entry 124155 run 1061 exit 0
475 01:51:44.803018 POST: 0x71
476 01:51:44.803194 Board ID: 6
477 01:51:44.806187 mainboard: EC init
478 01:51:44.809457 Chrome EC: Set SMI mask to 0x0000000000000000
479 01:51:44.812673 Chrome EC: UHEPI supported
480 01:51:44.815943 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 01:51:44.822782 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 01:51:44.826257 Chrome EC: Set WAKE mask to 0x0000000000000000
483 01:51:44.829534 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 01:51:44.832776 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 01:51:44.836126 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 01:51:44.842859 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 01:51:44.843118 Manufacturer: ef
488 01:51:44.849460 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 01:51:44.852604 ELOG: NV offset 0x45d000 size 0x4000
490 01:51:44.861491 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 01:51:44.868044 ELOG: Event(17) added with size 13 at 2022-07-05 01:51:17 UTC
492 01:51:44.871552 POST: Unexpected post code in previous boot: 0x90
493 01:51:44.878361 ELOG: Event(A3) added with size 11 at 2022-07-05 01:51:17 UTC
494 01:51:44.884989 ELOG: Event(9F) added with size 14 at 2022-07-05 01:51:17 UTC
495 01:51:44.885088 PM1_STS: PWRBTN BMSTATUS
496 01:51:44.891521 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 01:51:44.898419 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 01:51:44.901709 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96202 exit 0
499 01:51:44.905171 POST: 0x72
500 01:51:44.905249 Enumerating buses...
501 01:51:44.908428 Show all devs... Before device enumeration.
502 01:51:44.911791 Root Device: enabled 1
503 01:51:44.914919 CPU_CLUSTER: 0: enabled 1
504 01:51:44.915017 DOMAIN: 0000: enabled 1
505 01:51:44.918409 MMIO: fedc2000: enabled 1
506 01:51:44.921666 MMIO: fedc3000: enabled 1
507 01:51:44.925085 MMIO: fedc4000: enabled 1
508 01:51:44.925206 MMIO: fedc5000: enabled 1
509 01:51:44.928348 APIC: 10: enabled 1
510 01:51:44.931539 PCI: 00:00.0: enabled 1
511 01:51:44.931622 PCI: 00:00.2: enabled 0
512 01:51:44.934784 PCI: 00:01.0: enabled 1
513 01:51:44.934863 PCI: 00:01.1: enabled 1
514 01:51:44.938239 PCI: 00:02.0: enabled 1
515 01:51:44.941527 PCI: 00:02.1: enabled 1
516 01:51:44.941620 PCI: 00:02.2: enabled 1
517 01:51:44.944940 PCI: 00:02.3: enabled 1
518 01:51:44.948249 PCI: 00:02.4: enabled 1
519 01:51:44.948355 PCI: 00:02.5: enabled 1
520 01:51:44.951785 PCI: 00:08.0: enabled 1
521 01:51:44.954937 PCI: 00:09.0: enabled 1
522 01:51:44.955049 PCI: 00:09.2: enabled 1
523 01:51:44.958369 PCI: 00:10.0: enabled 1
524 01:51:44.961504 PCI: 00:11.0: enabled 0
525 01:51:44.961602 PCI: 00:12.0: enabled 1
526 01:51:44.965026 PCI: 00:14.0: enabled 1
527 01:51:44.968260 PCI: 00:14.3: enabled 1
528 01:51:44.968365 PCI: 00:14.7: enabled 1
529 01:51:44.971622 PCI: 00:18.0: enabled 1
530 01:51:44.974977 PCI: 00:18.1: enabled 1
531 01:51:44.975090 PCI: 00:18.2: enabled 1
532 01:51:44.978368 PCI: 00:18.3: enabled 1
533 01:51:44.981682 PCI: 00:18.4: enabled 1
534 01:51:44.981807 PCI: 00:18.5: enabled 1
535 01:51:44.984857 GENERIC: 0.0: enabled 1
536 01:51:44.984982 I2C: 00:1a: enabled 1
537 01:51:44.988480 GENERIC: 0.1: enabled 1
538 01:51:44.991609 I2C: 00:50: enabled 1
539 01:51:44.991758 I2C: 00:15: enabled 1
540 01:51:44.994920 I2C: 00:39: enabled 1
541 01:51:44.998216 I2C: 00:10: enabled 1
542 01:51:44.998387 PCI: 00:00.0: enabled 1
543 01:51:45.001625 PNP: 0c09.0: enabled 1
544 01:51:45.001785 Compare with tree...
545 01:51:45.004996 Root Device: enabled 1
546 01:51:45.008489 CPU_CLUSTER: 0: enabled 1
547 01:51:45.008645 APIC: 10: enabled 1
548 01:51:45.011700 DOMAIN: 0000: enabled 1
549 01:51:45.014959 PCI: 00:00.0: enabled 1
550 01:51:45.015160 PCI: 00:00.2: enabled 0
551 01:51:45.018313 PCI: 00:01.0: enabled 1
552 01:51:45.021851 PCI: 00:01.1: enabled 1
553 01:51:45.024967 PCI: 00:02.0: enabled 1
554 01:51:45.025179 PCI: 00:02.1: enabled 1
555 01:51:45.028811 PCI: 00:02.2: enabled 1
556 01:51:45.031672 PCI: 00:02.3: enabled 1
557 01:51:45.031897 PCI: 00:02.4: enabled 1
558 01:51:45.034906 PCI: 00:00.0: enabled 1
559 01:51:45.038278 PCI: 00:02.5: enabled 1
560 01:51:45.041751 PCI: 00:08.0: enabled 1
561 01:51:45.041975 PCI: 00:09.0: enabled 1
562 01:51:45.044949 PCI: 00:09.2: enabled 1
563 01:51:45.048143 PCI: 00:10.0: enabled 1
564 01:51:45.048357 PCI: 00:11.0: enabled 0
565 01:51:45.051629 PCI: 00:12.0: enabled 1
566 01:51:45.054842 PCI: 00:14.0: enabled 1
567 01:51:45.058218 PCI: 00:14.3: enabled 1
568 01:51:45.058451 PNP: 0c09.0: enabled 1
569 01:51:45.061429 PCI: 00:14.7: enabled 1
570 01:51:45.064883 PCI: 00:18.0: enabled 1
571 01:51:45.065079 PCI: 00:18.1: enabled 1
572 01:51:45.068325 PCI: 00:18.2: enabled 1
573 01:51:45.071543 PCI: 00:18.3: enabled 1
574 01:51:45.071726 PCI: 00:18.4: enabled 1
575 01:51:45.075014 PCI: 00:18.5: enabled 1
576 01:51:45.078337 MMIO: fedc2000: enabled 1
577 01:51:45.081606 GENERIC: 0.0: enabled 1
578 01:51:45.081874 I2C: 00:1a: enabled 1
579 01:51:45.084870 GENERIC: 0.1: enabled 1
580 01:51:45.088248 MMIO: fedc3000: enabled 1
581 01:51:45.088446 I2C: 00:50: enabled 1
582 01:51:45.091391 MMIO: fedc4000: enabled 1
583 01:51:45.094920 I2C: 00:15: enabled 1
584 01:51:45.095132 MMIO: fedc5000: enabled 1
585 01:51:45.098179 I2C: 00:39: enabled 1
586 01:51:45.101428 I2C: 00:10: enabled 1
587 01:51:45.101628 Mainboard Grunt Enable.
588 01:51:45.104875 Root Device scanning...
589 01:51:45.108191 root_dev_scan_bus for Root Device
590 01:51:45.111600 CPU_CLUSTER: 0 enabled
591 01:51:45.111821 DOMAIN: 0000 enabled
592 01:51:45.114686 MMIO: fedc2000 enabled
593 01:51:45.118032 MMIO: fedc3000 enabled
594 01:51:45.118241 MMIO: fedc4000 enabled
595 01:51:45.121462 MMIO: fedc5000 enabled
596 01:51:45.121678 DOMAIN: 0000 scanning...
597 01:51:45.124625 PCI: pci_scan_bus for bus 00
598 01:51:45.127954 POST: 0x24
599 01:51:45.128194 sb_enable
600 01:51:45.131449 PCI: 00:00.0 [1022/1576] enabled
601 01:51:45.131719 sb_enable
602 01:51:45.131902 sb_enable
603 01:51:45.134754 PCI: 00:01.0 [1002/98e4] enabled
604 01:51:45.134967 sb_enable
605 01:51:45.138050 PCI: 00:01.1 [1002/15b3] enabled
606 01:51:45.141482 sb_enable
607 01:51:45.144792 PCI: 00:02.0 [1022/157b] enabled
608 01:51:45.144990 sb_enable
609 01:51:45.148189 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 01:51:45.151783 sb_enable
611 01:51:45.152232 Capability: type 0x01 @ 0x50
612 01:51:45.154899 Capability: type 0x10 @ 0x58
613 01:51:45.158004 Capability: type 0x05 @ 0xa0
614 01:51:45.161451 Capability: type 0x0d @ 0xc0
615 01:51:45.164563 Capability: type 0x08 @ 0xc8
616 01:51:45.164794 Capability: type 0x01 @ 0x50
617 01:51:45.167991 Capability: type 0x10 @ 0x58
618 01:51:45.171239 PCI: 00:02.2 subordinate bus PCI Express
619 01:51:45.174438 PCI: 00:02.2 [1022/157c] enabled
620 01:51:45.174595 sb_enable
621 01:51:45.181198 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 01:51:45.181340 sb_enable
623 01:51:45.184663 Capability: type 0x01 @ 0x50
624 01:51:45.187809 Capability: type 0x10 @ 0x58
625 01:51:45.191266 Capability: type 0x05 @ 0xa0
626 01:51:45.191353 Capability: type 0x0d @ 0xc0
627 01:51:45.194681 Capability: type 0x08 @ 0xc8
628 01:51:45.198187 Capability: type 0x01 @ 0x50
629 01:51:45.201414 Capability: type 0x10 @ 0x58
630 01:51:45.204694 PCI: 00:02.4 subordinate bus PCI Express
631 01:51:45.208087 PCI: 00:02.4 [1022/157c] enabled
632 01:51:45.208172 sb_enable
633 01:51:45.214583 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 01:51:45.214667 PCI: 00:03.0 [1022/157b] enabled
635 01:51:45.218059 sb_enable
636 01:51:45.221368 PCI: 00:08.0 [1022/1578] enabled
637 01:51:45.221452 sb_enable
638 01:51:45.224549 PCI: 00:09.0 [1022/157d] enabled
639 01:51:45.224633 sb_enable
640 01:51:45.231184 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 01:51:45.231269 sb_enable
642 01:51:45.234559 PCI: 00:10.0 [1022/0000] bus ops
643 01:51:45.237889 PCI: 00:10.0 [1022/7914] enabled
644 01:51:45.237974 sb_enable
645 01:51:45.238040 sb_enable
646 01:51:45.241367 PCI: 00:12.0 [1022/0000] bus ops
647 01:51:45.244698 PCI: 00:12.0 [1022/7908] enabled
648 01:51:45.244782 sb_enable
649 01:51:45.248008 PCI: 00:14.0 [1022/790b] bus ops
650 01:51:45.251278 PCI: 00:14.0 [1022/790b] enabled
651 01:51:45.251363 sb_enable
652 01:51:45.254548 PCI: 00:14.3 [1022/0000] bus ops
653 01:51:45.257927 PCI: 00:14.3 [1022/790e] enabled
654 01:51:45.258012 sb_enable
655 01:51:45.261264 PCI: 00:14.7 [1022/7906] enabled
656 01:51:45.264645 sb_enable
657 01:51:45.264730 PCI: 00:18.0 [1022/15b0] ops
658 01:51:45.268182 PCI: 00:18.0 [1022/15b0] enabled
659 01:51:45.271692 sb_enable
660 01:51:45.272144 PCI: 00:18.1 [1022/15b1] enabled
661 01:51:45.275021 sb_enable
662 01:51:45.278148 PCI: 00:18.2 [1022/15b2] enabled
663 01:51:45.278603 sb_enable
664 01:51:45.281466 PCI: 00:18.3 [1022/15b3] enabled
665 01:51:45.281903 sb_enable
666 01:51:45.284795 PCI: 00:18.4 [1022/15b4] enabled
667 01:51:45.285235 sb_enable
668 01:51:45.288268 PCI: 00:18.5 [1022/15b5] enabled
669 01:51:45.291573 POST: 0x25
670 01:51:45.292008 PCI: 00:02.2 scanning...
671 01:51:45.294673 do_pci_scan_bridge for PCI: 00:02.2
672 01:51:45.298077 PCI: pci_scan_bus for bus 01
673 01:51:45.298512 POST: 0x24
674 01:51:45.301520 PCI: 01:00.0 [168c/003e] enabled
675 01:51:45.301970 POST: 0x25
676 01:51:45.304913 POST: 0x55
677 01:51:45.308160 Capability: type 0x01 @ 0x40
678 01:51:45.308620 Capability: type 0x05 @ 0x50
679 01:51:45.311352 Capability: type 0x10 @ 0x70
680 01:51:45.314802 Capability: type 0x01 @ 0x50
681 01:51:45.317878 Capability: type 0x10 @ 0x58
682 01:51:45.321253 Enabling Common Clock Configuration
683 01:51:45.321476 ASPM: Enabled L0s and L1
684 01:51:45.324477 Capability: type 0x01 @ 0x40
685 01:51:45.327922 Capability: type 0x05 @ 0x50
686 01:51:45.331215 Capability: type 0x10 @ 0x70
687 01:51:45.334462 scan_bus: scanning of bus PCI: 00:02.2 took 40769 usecs
688 01:51:45.337785 PCI: 00:02.4 scanning...
689 01:51:45.340930 do_pci_scan_bridge for PCI: 00:02.4
690 01:51:45.344391 PCI: pci_scan_bus for bus 02
691 01:51:45.344476 POST: 0x24
692 01:51:45.347560 PCI: 02:00.0 [1217/0000] ops
693 01:51:45.350960 PCI: 02:00.0 [1217/8620] enabled
694 01:51:45.351080 POST: 0x25
695 01:51:45.351148 POST: 0x55
696 01:51:45.354203 Capability: type 0x01 @ 0x6c
697 01:51:45.357578 Capability: type 0x05 @ 0x48
698 01:51:45.360890 Capability: type 0x10 @ 0x80
699 01:51:45.364217 Capability: type 0x01 @ 0x50
700 01:51:45.364302 Capability: type 0x10 @ 0x58
701 01:51:45.367563 ASPM: Enabled L0s and L1
702 01:51:45.370938 Capability: type 0x01 @ 0x6c
703 01:51:45.374298 Capability: type 0x05 @ 0x48
704 01:51:45.374393 Capability: type 0x10 @ 0x80
705 01:51:45.380898 scan_bus: scanning of bus PCI: 00:02.4 took 40314 usecs
706 01:51:45.384311 PCI: 00:10.0 scanning...
707 01:51:45.384401 scan_usb_bus for PCI: 00:10.0
708 01:51:45.387756 scan_usb_bus for PCI: 00:10.0 done
709 01:51:45.394494 scan_bus: scanning of bus PCI: 00:10.0 took 8113 usecs
710 01:51:45.394579 PCI: 00:12.0 scanning...
711 01:51:45.397613 scan_usb_bus for PCI: 00:12.0
712 01:51:45.401087 scan_usb_bus for PCI: 00:12.0 done
713 01:51:45.407734 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
714 01:51:45.407818 PCI: 00:14.0 scanning...
715 01:51:45.410920 scan_generic_bus for PCI: 00:14.0
716 01:51:45.414368 scan_generic_bus for PCI: 00:14.0 done
717 01:51:45.420864 scan_bus: scanning of bus PCI: 00:14.0 took 8809 usecs
718 01:51:45.424287 PCI: 00:14.3 scanning...
719 01:51:45.424371 scan_lpc_bus for PCI: 00:14.3
720 01:51:45.427690 PNP: 0c09.0 enabled
721 01:51:45.430918 scan_lpc_bus for PCI: 00:14.3 done
722 01:51:45.434408 scan_bus: scanning of bus PCI: 00:14.3 took 9973 usecs
723 01:51:45.437744 POST: 0x55
724 01:51:45.440999 scan_bus: scanning of bus DOMAIN: 0000 took 315135 usecs
725 01:51:45.444275 MMIO: fedc2000 scanning...
726 01:51:45.447621 scan_generic_bus for MMIO: fedc2000
727 01:51:45.450970 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 01:51:45.454345 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 01:51:45.457529 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 01:51:45.461174 scan_generic_bus for MMIO: fedc2000 done
731 01:51:45.467613 scan_bus: scanning of bus MMIO: fedc2000 took 21205 usecs
732 01:51:45.470863 MMIO: fedc3000 scanning...
733 01:51:45.474248 scan_generic_bus for MMIO: fedc3000
734 01:51:45.477608 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 01:51:45.480760 scan_generic_bus for MMIO: fedc3000 done
736 01:51:45.487614 scan_bus: scanning of bus MMIO: fedc3000 took 13154 usecs
737 01:51:45.487702 MMIO: fedc4000 scanning...
738 01:51:45.490711 scan_generic_bus for MMIO: fedc4000
739 01:51:45.494029 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 01:51:45.497521 scan_generic_bus for MMIO: fedc4000 done
741 01:51:45.504134 scan_bus: scanning of bus MMIO: fedc4000 took 13175 usecs
742 01:51:45.508068 MMIO: fedc5000 scanning...
743 01:51:45.511404 scan_generic_bus for MMIO: fedc5000
744 01:51:45.514663 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 01:51:45.518057 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 01:51:45.521347 scan_generic_bus for MMIO: fedc5000 done
747 01:51:45.527867 scan_bus: scanning of bus MMIO: fedc5000 took 16985 usecs
748 01:51:45.531241 root_dev_scan_bus for Root Device done
749 01:51:45.534487 scan_bus: scanning of bus Root Device took 426248 usecs
750 01:51:45.534726 done
751 01:51:45.540893 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631229 exit 0
752 01:51:45.541094 POST: 0x73
753 01:51:45.544486 found VGA at PCI: 00:01.0
754 01:51:45.547721 Setting up VGA for PCI: 00:01.0
755 01:51:45.550876 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 01:51:45.554300 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 01:51:45.558036 Allocating resources...
758 01:51:45.560898 Reading resources...
759 01:51:45.564302 Root Device read_resources bus 0 link: 0
760 01:51:45.567581 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 01:51:45.570939 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 01:51:45.574197 DOMAIN: 0000 read_resources bus 0 link: 0
763 01:51:45.581004 PCI: 00:02.2 read_resources bus 1 link: 0
764 01:51:45.584469 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 01:51:45.587471 PCI: 00:02.4 read_resources bus 2 link: 0
766 01:51:45.590856 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 01:51:45.597665 PCI: 00:14.3 read_resources bus 0 link: 0
768 01:51:45.601041 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 01:51:45.607621 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 01:51:45.610856 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 01:51:45.614211 MMIO: fedc2000 read_resources bus 1 link: 0
772 01:51:45.617612 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 01:51:45.624220 MMIO: fedc3000 read_resources bus 2 link: 0
774 01:51:45.627634 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 01:51:45.630790 MMIO: fedc4000 read_resources bus 3 link: 0
776 01:51:45.634390 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 01:51:45.640810 MMIO: fedc5000 read_resources bus 4 link: 0
778 01:51:45.644212 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 01:51:45.647563 Root Device read_resources bus 0 link: 0 done
780 01:51:45.650941 Done reading resources.
781 01:51:45.654315 Show resources in subtree (Root Device)...After reading.
782 01:51:45.660894 Root Device child on link 0 CPU_CLUSTER: 0
783 01:51:45.664135 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 01:51:45.664221 APIC: 10
785 01:51:45.667593 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 01:51:45.677605 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 01:51:45.684167 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 01:51:45.687540 PCI: 00:00.0
789 01:51:45.687627 PCI: 00:00.2
790 01:51:45.690945 PCI: 00:01.0
791 01:51:45.697746 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 01:51:45.707612 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 01:51:45.714283 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 01:51:45.724351 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 01:51:45.731179 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 01:51:45.734337 PCI: 00:01.1
797 01:51:45.741192 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 01:51:45.744315 PCI: 00:02.0
799 01:51:45.744452 PCI: 00:02.1
800 01:51:45.747917 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 01:51:45.757859 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 01:51:45.767665 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 01:51:45.774708 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 01:51:45.774783 PCI: 01:00.0
805 01:51:45.784505 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 01:51:45.788004 PCI: 00:02.3
807 01:51:45.791269 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 01:51:45.798004 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 01:51:45.807984 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 01:51:45.814812 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 01:51:45.818029 PCI: 02:00.0
812 01:51:45.824867 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 01:51:45.834712 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 01:51:45.834882 PCI: 00:02.5
815 01:51:45.838046 PCI: 00:03.0
816 01:51:45.838226 PCI: 00:08.0
817 01:51:45.848023 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 01:51:45.854678 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 01:51:45.864954 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 01:51:45.871510 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 01:51:45.881328 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 01:51:45.881423 PCI: 00:09.0
823 01:51:45.881492 PCI: 00:09.2
824 01:51:45.884847 PCI: 00:10.0
825 01:51:45.894662 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 01:51:45.894748 PCI: 00:11.0
827 01:51:45.894814 PCI: 00:12.0
828 01:51:45.904799 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 01:51:45.904884 PCI: 00:14.0
830 01:51:45.911422 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 01:51:45.918009 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 01:51:45.928032 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 01:51:45.934502 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 01:51:45.944386 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 01:51:45.951136 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 01:51:45.954518 PNP: 0c09.0
837 01:51:45.961083 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 01:51:45.961169 PCI: 00:14.7
839 01:51:45.971238 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 01:51:45.974530 PCI: 00:18.0
841 01:51:45.981503 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 01:51:45.991527 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 01:51:45.992038 PCI: 00:18.1
844 01:51:45.994991 PCI: 00:18.2
845 01:51:45.995494 PCI: 00:18.3
846 01:51:45.998263 PCI: 00:18.4
847 01:51:45.998702 PCI: 00:18.5
848 01:51:46.001521 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 01:51:46.004935 GENERIC: 0.0
850 01:51:46.005250 I2C: 01:1a
851 01:51:46.007948 GENERIC: 0.1
852 01:51:46.011261 MMIO: fedc3000 child on link 0 I2C: 02:50
853 01:51:46.011476 I2C: 02:50
854 01:51:46.017837 MMIO: fedc4000 child on link 0 I2C: 03:15
855 01:51:46.017996 I2C: 03:15
856 01:51:46.021111 MMIO: fedc5000 child on link 0 I2C: 04:39
857 01:51:46.024437 I2C: 04:39
858 01:51:46.024573 I2C: 04:10
859 01:51:46.031220 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 01:51:46.034531 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 01:51:46.041528 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 01:51:46.048231 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 01:51:46.054597 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 01:51:46.058114 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 01:51:46.064767 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 01:51:46.071426 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 01:51:46.078266 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 01:51:46.084957 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 01:51:46.091506 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 01:51:46.095054 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 01:51:46.101373 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 01:51:46.108183 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 01:51:46.117944 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 01:51:46.121316 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 01:51:46.124655 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 01:51:46.127916 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 01:51:46.137972 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 01:51:46.141427 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 01:51:46.144797 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 01:51:46.147946 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 01:51:46.154657 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 01:51:46.157889 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 01:51:46.161370 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 01:51:46.164615 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 01:51:46.171313 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 01:51:46.174519 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 01:51:46.177743 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 01:51:46.184428 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 01:51:46.187871 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 01:51:46.191099 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 01:51:46.194500 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 01:51:46.201269 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 01:51:46.207800 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 01:51:46.211015 avoid_fixed_resources: DOMAIN: 0000
895 01:51:46.214379 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 01:51:46.221157 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 01:51:46.227989 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 01:51:46.234581 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 01:51:46.241213 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 01:51:46.251035 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 01:51:46.257709 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 01:51:46.264382 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 01:51:46.270968 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 01:51:46.271483 Setting resources...
905 01:51:46.277765 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 01:51:46.280961 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 01:51:46.287690 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 01:51:46.291093 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 01:51:46.297761 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 01:51:46.304317 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 01:51:46.307680 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 01:51:46.314209 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 01:51:46.320912 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 01:51:46.324098 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 01:51:46.330961 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 01:51:46.334248 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 01:51:46.337571 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 01:51:46.340841 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 01:51:46.347512 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 01:51:46.350845 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 01:51:46.357603 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 01:51:46.360919 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 01:51:46.364568 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 01:51:46.367584 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 01:51:46.374160 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 01:51:46.377649 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 01:51:46.380939 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 01:51:46.387551 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 01:51:46.394209 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 01:51:46.400971 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 01:51:46.407516 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 01:51:46.414106 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 01:51:46.420869 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 01:51:46.427466 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 01:51:46.434282 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 01:51:46.440961 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 01:51:46.444041 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 01:51:46.447852 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 01:51:46.454187 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 01:51:46.457757 Root Device assign_resources, bus 0 link: 0
941 01:51:46.460989 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 01:51:46.470989 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 01:51:46.477680 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 01:51:46.484058 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 01:51:46.491038 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 01:51:46.497410 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 01:51:46.504220 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 01:51:46.514053 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 01:51:46.520726 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 01:51:46.527519 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 01:51:46.534128 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 01:51:46.540801 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 01:51:46.544027 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 01:51:46.550625 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 01:51:46.557429 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 01:51:46.567336 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 01:51:46.570684 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 01:51:46.577185 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 01:51:46.584144 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 01:51:46.587416 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 01:51:46.597406 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 01:51:46.604013 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 01:51:46.610734 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 01:51:46.617462 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 01:51:46.624030 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 01:51:46.630713 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 01:51:46.637386 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 01:51:46.644169 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 01:51:46.647416 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 01:51:46.654081 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 01:51:46.657337 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 01:51:46.660808 Root Device assign_resources, bus 0 link: 0
973 01:51:46.667249 Done setting resources.
974 01:51:46.670774 Show resources in subtree (Root Device)...After assigning values.
975 01:51:46.674299 Root Device child on link 0 CPU_CLUSTER: 0
976 01:51:46.677396 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 01:51:46.677939 APIC: 10
978 01:51:46.680951 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 01:51:46.690782 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 01:51:46.700726 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 01:51:46.707282 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 01:51:46.717061 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 01:51:46.723684 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 01:51:46.733720 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 01:51:46.740410 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 01:51:46.750302 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 01:51:46.750384 PCI: 00:00.0
988 01:51:46.753918 PCI: 00:00.2
989 01:51:46.753992 PCI: 00:01.0
990 01:51:46.763885 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 01:51:46.773773 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 01:51:46.780680 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 01:51:46.790651 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 01:51:46.800577 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 01:51:46.800801 PCI: 00:01.1
996 01:51:46.845500 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 01:51:46.846134 PCI: 00:02.0
998 01:51:46.846527 PCI: 00:02.1
999 01:51:46.846879 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 01:51:46.847661 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 01:51:46.848055 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 01:51:46.848406 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 01:51:46.848744 PCI: 01:00.0
1004 01:51:46.889660 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 01:51:46.890006 PCI: 00:02.3
1006 01:51:46.890309 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 01:51:46.890887 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 01:51:46.891206 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 01:51:46.891462 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 01:51:46.891703 PCI: 02:00.0
1011 01:51:46.934416 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 01:51:46.935352 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 01:51:46.935772 PCI: 00:02.5
1014 01:51:46.936107 PCI: 00:03.0
1015 01:51:46.936419 PCI: 00:08.0
1016 01:51:46.936719 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 01:51:46.937023 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 01:51:46.979145 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 01:51:46.979726 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 01:51:46.980115 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 01:51:46.980478 PCI: 00:09.0
1022 01:51:46.980818 PCI: 00:09.2
1023 01:51:46.981146 PCI: 00:10.0
1024 01:51:46.981967 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 01:51:46.982360 PCI: 00:11.0
1026 01:51:46.982811 PCI: 00:12.0
1027 01:51:46.986014 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 01:51:46.986537 PCI: 00:14.0
1029 01:51:46.989319 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 01:51:46.999423 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 01:51:47.009604 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 01:51:47.015999 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 01:51:47.026429 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 01:51:47.032916 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 01:51:47.036238 PNP: 0c09.0
1036 01:51:47.042593 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 01:51:47.043135 PCI: 00:14.7
1038 01:51:47.053080 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 01:51:47.053671 PCI: 00:18.0
1040 01:51:47.062848 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 01:51:47.072817 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 01:51:47.073404 PCI: 00:18.1
1043 01:51:47.075907 PCI: 00:18.2
1044 01:51:47.076385 PCI: 00:18.3
1045 01:51:47.079644 PCI: 00:18.4
1046 01:51:47.080221 PCI: 00:18.5
1047 01:51:47.082791 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 01:51:47.085892 GENERIC: 0.0
1049 01:51:47.086419 I2C: 01:1a
1050 01:51:47.089156 GENERIC: 0.1
1051 01:51:47.092535 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 01:51:47.093012 I2C: 02:50
1053 01:51:47.096113 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 01:51:47.099567 I2C: 03:15
1055 01:51:47.102763 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 01:51:47.103302 I2C: 04:39
1057 01:51:47.105960 I2C: 04:10
1058 01:51:47.109157 Done allocating resources.
1059 01:51:47.112766 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563836 exit 0
1060 01:51:47.119205 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 01:51:47.122610 PCI_INTR_INDEX name PIC mode APIC mode
1062 01:51:47.126100 0x00 INTA# 0x03 0x10
1063 01:51:47.129264 0x01 INTB# 0x04 0x11
1064 01:51:47.132831 0x02 INTC# 0x05 0x12
1065 01:51:47.135963 0x03 INTD# 0x07 0x13
1066 01:51:47.139165 0x04 INTE# 0x0B 0x14
1067 01:51:47.142719 0x05 INTF# 0x1F 0x1F
1068 01:51:47.145836 0x06 INTG# 0x1F 0x16
1069 01:51:47.149165 0x07 INTH# 0x1F 0x17
1070 01:51:47.152812 0x08 Misc 0xFA 0x00
1071 01:51:47.156112 0x09 Misc0 0xF1 0x00
1072 01:51:47.159353 0x0A Misc1 0x00 0x00
1073 01:51:47.162960 0x0B Misc2 0x00 0x00
1074 01:51:47.166172 0x0C Ser IRQ INTA 0x1F 0x1F
1075 01:51:47.169135 0x0D Ser IRQ INTB 0x1F 0x1F
1076 01:51:47.172719 0x0E Ser IRQ INTC 0x1F 0x1F
1077 01:51:47.175990 0x0F Ser IRQ INTD 0x1F 0x1F
1078 01:51:47.179598 0x10 SCI 0x09 0x09
1079 01:51:47.182713 0x11 SMBUS 0x1F 0x1F
1080 01:51:47.185912 0x12 ASF 0x1F 0x1F
1081 01:51:47.189011 0x13 HDA 0x03 0x10
1082 01:51:47.192377 0x14 FC 0x1F 0x1F
1083 01:51:47.195643 0x16 PerMon 0x1F 0x1F
1084 01:51:47.199055 0x17 SD 0x03 0x10
1085 01:51:47.202677 0x1A SDIOt 0x00 0x1F
1086 01:51:47.205942 0x30 EHCI 0x05 0x12
1087 01:51:47.209300 0x34 XHCI 0x04 0x12
1088 01:51:47.212714 0x41 SATA 0x07 0x13
1089 01:51:47.215883 0x62 GPIO 0x07 0x07
1090 01:51:47.218962 0x70 I2C0 0x03 0x03
1091 01:51:47.222523 0x71 I2C1 0x0F 0x0F
1092 01:51:47.226112 0x72 I2C2 0x06 0x06
1093 01:51:47.229048 0x73 I2C3 0x0E 0x0E
1094 01:51:47.232671 0x74 UART0 0x0A 0x0A
1095 01:51:47.235913 0x75 UART1 0x0B 0x0B
1096 01:51:47.239300 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 01:51:47.245776 PCI IRQ: Found device 0:01.00 using PIN A
1098 01:51:47.249072 PCI Devfn (0x8) not found in pirq_data table
1099 01:51:47.252532 PCI IRQ: Found device 0:01.01 using PIN B
1100 01:51:47.255871 Found this device in pirq_data table entry 5
1101 01:51:47.259185 Orig INT_PIN : 2 (PIN B)
1102 01:51:47.262437 PCI_INTR idx : 0x13 (HDA)
1103 01:51:47.263035 INT_LINE : 0x3 (IRQ 3)
1104 01:51:47.265902 PCI IRQ: Found device 0:02.02 using PIN A
1105 01:51:47.272420 Found this device in pirq_data table entry 1
1106 01:51:47.272990 Orig INT_PIN : 1 (PIN A)
1107 01:51:47.275737 PCI_INTR idx : 0x01 (INTB#)
1108 01:51:47.279257 INT_LINE : 0x4 (IRQ 4)
1109 01:51:47.282493 PCI IRQ: Found device 0:02.04 using PIN A
1110 01:51:47.285753 Found this device in pirq_data table entry 3
1111 01:51:47.289203 Orig INT_PIN : 1 (PIN A)
1112 01:51:47.289692 PCI_INTR idx : 0x03 (INTD#)
1113 01:51:47.292446 INT_LINE : 0x7 (IRQ 7)
1114 01:51:47.295606 PCI IRQ: Found device 0:08.00 using PIN A
1115 01:51:47.299038 PCI Devfn (0x40) not found in pirq_data table
1116 01:51:47.306125 PCI IRQ: Found device 0:10.00 using PIN A
1117 01:51:47.309147 Found this device in pirq_data table entry 10
1118 01:51:47.312351 Orig INT_PIN : 1 (PIN A)
1119 01:51:47.312838 PCI_INTR idx : 0x34 (XHCI)
1120 01:51:47.315903 INT_LINE : 0x4 (IRQ 4)
1121 01:51:47.319079 PCI IRQ: Found device 0:12.00 using PIN A
1122 01:51:47.322252 Found this device in pirq_data table entry 9
1123 01:51:47.325617 Orig INT_PIN : 1 (PIN A)
1124 01:51:47.329297 PCI_INTR idx : 0x30 (EHCI)
1125 01:51:47.329883 INT_LINE : 0x5 (IRQ 5)
1126 01:51:47.335710 PCI IRQ: Found device 0:14.07 using PIN A
1127 01:51:47.339203 Found this device in pirq_data table entry 6
1128 01:51:47.339843 Orig INT_PIN : 1 (PIN A)
1129 01:51:47.342391 PCI_INTR idx : 0x17 (SD)
1130 01:51:47.345985 INT_LINE : 0x3 (IRQ 3)
1131 01:51:47.349093 PCI IRQ: Found device 2:00.00 using PIN A
1132 01:51:47.352387 With INT_PIN swizzled to PIN A
1133 01:51:47.355899 Attached to bridge device 0:02h.04h
1134 01:51:47.359391 Found this device in pirq_data table entry 3
1135 01:51:47.362636 Orig INT_PIN : 1 (PIN A)
1136 01:51:47.365919 PCI_INTR idx : 0x03 (INTD#)
1137 01:51:47.366502 INT_LINE : 0x7 (IRQ 7)
1138 01:51:47.369412 PCI IRQ: Found device 1:00.00 using PIN A
1139 01:51:47.372364 With INT_PIN swizzled to PIN A
1140 01:51:47.375691 Attached to bridge device 0:02h.02h
1141 01:51:47.379094 Found this device in pirq_data table entry 1
1142 01:51:47.382368 Orig INT_PIN : 1 (PIN A)
1143 01:51:47.385661 PCI_INTR idx : 0x01 (INTB#)
1144 01:51:47.389030 INT_LINE : 0x4 (IRQ 4)
1145 01:51:47.392245 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 01:51:47.395608 POST: 0x74
1147 01:51:47.396096 Enabling resources...
1148 01:51:47.399176 agesawrapper_amdinitmid() entry
1149 01:51:47.408187 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 01:51:47.411589 PCI: 00:00.0 subsystem <- 1022/1576
1151 01:51:47.412176 PCI: 00:00.0 cmd <- 04
1152 01:51:47.415045 PCI: 00:01.0 subsystem <- 1002/98e4
1153 01:51:47.418205 PCI: 00:01.0 cmd <- 07
1154 01:51:47.421382 PCI: 00:01.1 subsystem <- 1002/15b3
1155 01:51:47.424848 PCI: 00:01.1 cmd <- 02
1156 01:51:47.428183 PCI: 00:02.0 subsystem <- 1022/157b
1157 01:51:47.428763 PCI: 00:02.0 cmd <- 00
1158 01:51:47.431534 PCI: 00:02.2 bridge ctrl <- 0003
1159 01:51:47.434856 PCI: 00:02.2 cmd <- 06
1160 01:51:47.438442 PCI: 00:02.4 bridge ctrl <- 0003
1161 01:51:47.439055 PCI: 00:02.4 cmd <- 06
1162 01:51:47.441492 PCI: 00:03.0 cmd <- 00
1163 01:51:47.444901 PCI: 00:08.0 subsystem <- 1022/1578
1164 01:51:47.448264 PCI: 00:08.0 cmd <- 06
1165 01:51:47.448863 PCI: 00:09.0 subsystem <- 1022/157d
1166 01:51:47.451909 PCI: 00:09.0 cmd <- 00
1167 01:51:47.455063 PCI: 00:10.0 subsystem <- 1022/7914
1168 01:51:47.458256 PCI: 00:10.0 cmd <- 02
1169 01:51:47.461697 PCI: 00:12.0 subsystem <- 1022/7908
1170 01:51:47.462282 PCI: 00:12.0 cmd <- 02
1171 01:51:47.464805 PCI: 00:14.0 subsystem <- 1022/790b
1172 01:51:47.468397 PCI: 00:14.0 cmd <- 403
1173 01:51:47.471844 PCI: 00:14.3 subsystem <- 1022/790e
1174 01:51:47.474913 PCI: 00:14.3 cmd <- 0f
1175 01:51:47.478366 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 01:51:47.481496 Covered by wideIO 0
1177 01:51:47.484870 PCI: 00:14.7 subsystem <- 1022/7906
1178 01:51:47.488098 PCI: 00:14.7 cmd <- 06
1179 01:51:47.488580 PCI: 00:18.0 cmd <- 00
1180 01:51:47.491517 PCI: 00:18.1 subsystem <- 1022/15b1
1181 01:51:47.494845 PCI: 00:18.1 cmd <- 00
1182 01:51:47.498252 PCI: 00:18.2 subsystem <- 1022/15b2
1183 01:51:47.498825 PCI: 00:18.2 cmd <- 00
1184 01:51:47.501536 PCI: 00:18.3 subsystem <- 1022/15b3
1185 01:51:47.505145 PCI: 00:18.3 cmd <- 00
1186 01:51:47.508163 PCI: 00:18.4 subsystem <- 1022/15b4
1187 01:51:47.511844 PCI: 00:18.4 cmd <- 00
1188 01:51:47.515100 PCI: 00:18.5 subsystem <- 1022/15b5
1189 01:51:47.515683 PCI: 00:18.5 cmd <- 00
1190 01:51:47.518286 PCI: 01:00.0 cmd <- 02
1191 01:51:47.521499 PCI: 02:00.0 subsystem <- 1217/8620
1192 01:51:47.521980 PCI: 02:00.0 cmd <- 06
1193 01:51:47.525542 done.
1194 01:51:47.528573 BS: BS_DEV_ENABLE times (us): entry 279596 run 130705 exit 0
1195 01:51:47.532145 POST: 0x75
1196 01:51:47.532745 Initializing devices...
1197 01:51:47.535216 Root Device init ...
1198 01:51:47.538910 Root Device init finished in 1948 usecs
1199 01:51:47.539533 POST: 0x75
1200 01:51:47.542102 CPU_CLUSTER: 0 init ...
1201 01:51:47.545121 MTRR: Physical address space:
1202 01:51:47.548721 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 01:51:47.555396 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 01:51:47.561965 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 01:51:47.568596 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 01:51:47.572019 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 01:51:47.578474 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 01:51:47.584981 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 01:51:47.588299 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 01:51:47.591575 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 01:51:47.594824 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 01:51:47.598317 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 01:51:47.601578 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 01:51:47.605021 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 01:51:47.608475 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 01:51:47.611520 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 01:51:47.614757 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 01:51:47.621671 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 01:51:47.624701 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 01:51:47.625192 call enable_fixed_mtrr()
1221 01:51:47.628173 CPU physical address size: 48 bits
1222 01:51:47.634795 MTRR: default type WB/UC MTRR counts: 8/6.
1223 01:51:47.635523 MTRR: UC selected as default type.
1224 01:51:47.641317 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 01:51:47.647782 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 01:51:47.654403 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 01:51:47.657602 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 01:51:47.664501 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 01:51:47.671225 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 01:51:47.671805
1231 01:51:47.672187 MTRR check
1232 01:51:47.674292 Fixed MTRRs : Enabled
1233 01:51:47.674772 Variable MTRRs: Enabled
1234 01:51:47.675187
1235 01:51:47.677751 POST: 0x93
1236 01:51:47.678224 Will perform SMM setup.
1237 01:51:47.684473 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 01:51:47.690927 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 01:51:47.694435 Processing 16 relocs. Offset value of 0x00030000
1240 01:51:47.697521 Attempting to start 1 APs
1241 01:51:47.700923 Waiting for 10ms after sending INIT.
1242 01:51:47.715633 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 01:51:47.716218 done.
1244 01:51:47.718762 Waiting for 2nd SIPI to complete...done.
1245 01:51:47.725699 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 01:51:47.731931 Processing 13 relocs. Offset value of 0x00038000
1247 01:51:47.735361 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 01:51:47.738847 Installing SMM handler to 0xce800000
1249 01:51:47.750182 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 01:51:47.753800 Processing 481 relocs. Offset value of 0xce810000
1251 01:51:47.760091 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 01:51:47.763538 Processing 13 relocs. Offset value of 0xce808000
1253 01:51:47.770548 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 01:51:47.776734 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 01:51:47.777221 New SMBASE 0xce800000
1256 01:51:47.780051 Relocation complete.
1257 01:51:47.780532 New SMBASE 0xce7ffe00
1258 01:51:47.783605 Relocation complete.
1259 01:51:47.786757 Initializing CPU #0
1260 01:51:47.787302 CPU: vendor AMD device 670f00
1261 01:51:47.790288 CPU: family 15, model 70, stepping 00
1262 01:51:47.796796 Setting up local APIC... apic_id: 0x10 done.
1263 01:51:47.797362 CPU #0 initialized
1264 01:51:47.800225 Initializing CPU #1
1265 01:51:47.803580 CPU: vendor AMD device 670f00
1266 01:51:47.806954 CPU: family 15, model 70, stepping 00
1267 01:51:47.810282 Setting up local APIC... apic_id: 0x11 done.
1268 01:51:47.810859 CPU #1 initialized
1269 01:51:47.813739 bsp_do_flight_plan done after 91 msecs.
1270 01:51:47.817173 MTRR: TEMPORARY Physical address space:
1271 01:51:47.823548 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 01:51:47.830289 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 01:51:47.833696 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 01:51:47.840095 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 01:51:47.847042 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 01:51:47.850173 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 01:51:47.857205 MTRR: default type WB/UC MTRR counts: 7/5.
1278 01:51:47.860556 MTRR: UC selected as default type.
1279 01:51:47.863739 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 01:51:47.870374 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 01:51:47.876809 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 01:51:47.880343 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 01:51:47.887107 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 01:51:47.890235 CPU_CLUSTER: 0 init finished in 346094 usecs
1285 01:51:47.890716 POST: 0x75
1286 01:51:47.893884 POST: 0x75
1287 01:51:47.894474 POST: 0x75
1288 01:51:47.894851 POST: 0x75
1289 01:51:47.897094 POST: 0x75
1290 01:51:47.897573 POST: 0x75
1291 01:51:47.897949 POST: 0x75
1292 01:51:47.900425 POST: 0x75
1293 01:51:47.900902 PCI: 00:00.0 init ...
1294 01:51:47.903545 PCI: 00:00.0 init finished in 2003 usecs
1295 01:51:47.907326 POST: 0x75
1296 01:51:47.907914 POST: 0x75
1297 01:51:47.910391 PCI: 00:01.0 init ...
1298 01:51:47.913630 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 01:51:47.916862 CBFS: Locating 'pci1002,98e4.rom'
1300 01:51:47.920194 CBFS: Found @ offset 92c00 size fe00
1301 01:51:47.923581 Mapping PCI device 100298e4 to 100298e0
1302 01:51:47.930269 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 01:51:47.936828 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 01:51:47.940004 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 01:51:47.943455 PCI ROM image, Class Code 030000, Code Type 00
1306 01:51:47.950186 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 01:51:47.956057 Real mode stub @00000600: 867 bytes
1308 01:51:47.959628 Calling Option ROM...
1309 01:51:47.981876 ... Option ROM returned.
1310 01:51:47.985303 VBE: Getting information about VESA mode 41d2
1311 01:51:47.988356 VBE: resolution: 1366x768@16
1312 01:51:47.991588 VBE: framebuffer: f0000000
1313 01:51:47.994864 VBE: Setting VESA mode 41d2
1314 01:51:48.019144 VGA Option ROM was run
1315 01:51:48.022346 PCI: 00:01.0 init finished in 112235 usecs
1316 01:51:48.026018 POST: 0x75
1317 01:51:48.026638 PCI: 00:01.1 init ...
1318 01:51:48.029259 PCI: 00:01.1 init finished in 2003 usecs
1319 01:51:48.032641 POST: 0x75
1320 01:51:48.033218 PCI: 00:02.0 init ...
1321 01:51:48.035612 PCI: 00:02.0 init finished in 2002 usecs
1322 01:51:48.039224 POST: 0x75
1323 01:51:48.039813 POST: 0x75
1324 01:51:48.040197 POST: 0x75
1325 01:51:48.042280 POST: 0x75
1326 01:51:48.042758 POST: 0x75
1327 01:51:48.043161 POST: 0x75
1328 01:51:48.045617 PCI: 00:03.0 init ...
1329 01:51:48.049304 PCI: 00:03.0 init finished in 2002 usecs
1330 01:51:48.049893 POST: 0x75
1331 01:51:48.052316 PCI: 00:08.0 init ...
1332 01:51:48.055607 PCI: 00:08.0 init finished in 2002 usecs
1333 01:51:48.056090 POST: 0x75
1334 01:51:48.059068 PCI: 00:09.0 init ...
1335 01:51:48.062560 PCI: 00:09.0 init finished in 2002 usecs
1336 01:51:48.063182 POST: 0x75
1337 01:51:48.066029 POST: 0x75
1338 01:51:48.066627 PCI: 00:10.0 init ...
1339 01:51:48.069426 PCI: 00:10.0 init finished in 2002 usecs
1340 01:51:48.072291 POST: 0x75
1341 01:51:48.072769 POST: 0x75
1342 01:51:48.075725 PCI: 00:12.0 init ...
1343 01:51:48.079303 PCI: 00:12.0 init finished in 2002 usecs
1344 01:51:48.079889 POST: 0x75
1345 01:51:48.082481 PCI: 00:14.0 init ...
1346 01:51:48.085673 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 01:51:48.088849 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 01:51:48.092054 IOAPIC: ID = 0x04
1349 01:51:48.092547 IOAPIC: Dumping registers
1350 01:51:48.095420 reg 0x0000: 0x04000000
1351 01:51:48.099036 reg 0x0001: 0x00178021
1352 01:51:48.099624 reg 0x0002: 0x04000000
1353 01:51:48.102393 IOAPIC: 24 interrupts
1354 01:51:48.105527 IOAPIC: Enabling interrupts on FSB
1355 01:51:48.108908 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 01:51:48.115404 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 01:51:48.119025 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 01:51:48.122191 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 01:51:48.128966 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 01:51:48.132287 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 01:51:48.135746 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 01:51:48.142445 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 01:51:48.145792 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 01:51:48.149166 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 01:51:48.155625 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 01:51:48.159188 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 01:51:48.162671 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 01:51:48.169307 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 01:51:48.172323 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 01:51:48.179257 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 01:51:48.182549 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 01:51:48.185831 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 01:51:48.192202 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 01:51:48.195449 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 01:51:48.198969 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 01:51:48.205705 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 01:51:48.208926 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 01:51:48.212277 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 01:51:48.218853 PCI: 00:14.0 init finished in 133953 usecs
1380 01:51:48.219487 POST: 0x75
1381 01:51:48.219880 PCI: 00:14.3 init ...
1382 01:51:48.222276 RTC Init
1383 01:51:48.225876 PCI: 00:14.3 init finished in 2964 usecs
1384 01:51:48.226478 POST: 0x75
1385 01:51:48.229111 PCI: 00:14.7 init ...
1386 01:51:48.232370 PCI: 00:14.7 init finished in 2002 usecs
1387 01:51:48.232959 POST: 0x75
1388 01:51:48.235528 PCI: 00:18.0 init ...
1389 01:51:48.239199 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 01:51:48.242072 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 01:51:48.245508 IOAPIC: ID = 0x05
1392 01:51:48.246018 IOAPIC: Dumping registers
1393 01:51:48.248794 reg 0x0000: 0x05000000
1394 01:51:48.252516 reg 0x0001: 0x001f8021
1395 01:51:48.253109 reg 0x0002: 0x00000000
1396 01:51:48.255662 IOAPIC: 32 interrupts
1397 01:51:48.259222 IOAPIC: Enabling interrupts on FSB
1398 01:51:48.262444 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 01:51:48.269089 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 01:51:48.272357 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 01:51:48.275680 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 01:51:48.282454 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 01:51:48.285709 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 01:51:48.288663 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 01:51:48.295773 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 01:51:48.299085 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 01:51:48.305472 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 01:51:48.308998 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 01:51:48.312018 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 01:51:48.318654 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 01:51:48.322016 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 01:51:48.325288 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 01:51:48.332391 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 01:51:48.335560 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 01:51:48.338985 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 01:51:48.345436 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 01:51:48.348608 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 01:51:48.352079 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 01:51:48.358992 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 01:51:48.362275 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 01:51:48.368830 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 01:51:48.372366 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 01:51:48.375559 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 01:51:48.381933 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 01:51:48.385590 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 01:51:48.388559 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 01:51:48.395471 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 01:51:48.398473 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 01:51:48.401953 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 01:51:48.408790 PCI: 00:18.0 init finished in 170056 usecs
1431 01:51:48.409376 POST: 0x75
1432 01:51:48.409762 PCI: 00:18.1 init ...
1433 01:51:48.415398 PCI: 00:18.1 init finished in 2002 usecs
1434 01:51:48.415885 POST: 0x75
1435 01:51:48.418798 PCI: 00:18.2 init ...
1436 01:51:48.421972 PCI: 00:18.2 init finished in 2002 usecs
1437 01:51:48.422457 POST: 0x75
1438 01:51:48.425322 PCI: 00:18.3 init ...
1439 01:51:48.428614 PCI: 00:18.3 init finished in 2002 usecs
1440 01:51:48.429102 POST: 0x75
1441 01:51:48.432000 PCI: 00:18.4 init ...
1442 01:51:48.435423 PCI: 00:18.4 init finished in 2002 usecs
1443 01:51:48.436010 POST: 0x75
1444 01:51:48.438996 PCI: 00:18.5 init ...
1445 01:51:48.441995 PCI: 00:18.5 init finished in 2002 usecs
1446 01:51:48.442587 POST: 0x75
1447 01:51:48.445092 PCI: 01:00.0 init ...
1448 01:51:48.448586 PCI: 01:00.0 init finished in 2002 usecs
1449 01:51:48.449107 POST: 0x75
1450 01:51:48.451778 PCI: 02:00.0 init ...
1451 01:51:48.455287 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 01:51:48.458810 PCI: 02:00.0 init finished in 7128 usecs
1453 01:51:48.462100 POST: 0x75
1454 01:51:48.462685 PNP: 0c09.0 init ...
1455 01:51:48.468771 Google Chrome EC: Hello got back 11223344 status (0)
1456 01:51:48.472027 Google Chrome EC: version:
1457 01:51:48.475215 ro: careena_v2.0.11488-7215d6e0e4
1458 01:51:48.478532 rw: careena_v2.0.11488-7215d6e0e4
1459 01:51:48.479046 running image: 1
1460 01:51:48.482166 Google Chrome EC uptime: 5.785 seconds
1461 01:51:48.485535 Google Chrome AP resets since EC boot: 0
1462 01:51:48.488719 Google Chrome most recent AP reset causes:
1463 01:51:48.495055 Google Chrome EC reset flags at last EC boot: reset-pin
1464 01:51:48.498383 PNP: 0c09.0 init finished in 34469 usecs
1465 01:51:48.498863 POST: 0x75
1466 01:51:48.501897 POST: 0x75
1467 01:51:48.502376 POST: 0x75
1468 01:51:48.502753 POST: 0x75
1469 01:51:48.505105 POST: 0x75
1470 01:51:48.505528 POST: 0x75
1471 01:51:48.505882 POST: 0x75
1472 01:51:48.508737 Devices initialized
1473 01:51:48.511959 Show all devs... After init.
1474 01:51:48.512538 Root Device: enabled 1
1475 01:51:48.515097 CPU_CLUSTER: 0: enabled 1
1476 01:51:48.518342 DOMAIN: 0000: enabled 1
1477 01:51:48.518823 MMIO: fedc2000: enabled 1
1478 01:51:48.521580 MMIO: fedc3000: enabled 1
1479 01:51:48.525050 MMIO: fedc4000: enabled 1
1480 01:51:48.528471 MMIO: fedc5000: enabled 1
1481 01:51:48.528953 APIC: 10: enabled 1
1482 01:51:48.531919 PCI: 00:00.0: enabled 1
1483 01:51:48.532400 PCI: 00:00.2: enabled 0
1484 01:51:48.535075 PCI: 00:01.0: enabled 1
1485 01:51:48.538368 PCI: 00:01.1: enabled 1
1486 01:51:48.538846 PCI: 00:02.0: enabled 1
1487 01:51:48.541630 PCI: 00:02.1: enabled 0
1488 01:51:48.544943 PCI: 00:02.2: enabled 1
1489 01:51:48.545426 PCI: 00:02.3: enabled 0
1490 01:51:48.548167 PCI: 00:02.4: enabled 1
1491 01:51:48.551505 PCI: 00:02.5: enabled 0
1492 01:51:48.551842 PCI: 00:08.0: enabled 1
1493 01:51:48.554839 PCI: 00:09.0: enabled 1
1494 01:51:48.557964 PCI: 00:09.2: enabled 0
1495 01:51:48.558212 PCI: 00:10.0: enabled 1
1496 01:51:48.561477 PCI: 00:11.0: enabled 0
1497 01:51:48.564811 PCI: 00:12.0: enabled 1
1498 01:51:48.565095 PCI: 00:14.0: enabled 1
1499 01:51:48.567981 PCI: 00:14.3: enabled 1
1500 01:51:48.571314 PCI: 00:14.7: enabled 1
1501 01:51:48.571550 PCI: 00:18.0: enabled 1
1502 01:51:48.574541 PCI: 00:18.1: enabled 1
1503 01:51:48.577815 PCI: 00:18.2: enabled 1
1504 01:51:48.578068 PCI: 00:18.3: enabled 1
1505 01:51:48.581288 PCI: 00:18.4: enabled 1
1506 01:51:48.584569 PCI: 00:18.5: enabled 1
1507 01:51:48.584823 GENERIC: 0.0: enabled 1
1508 01:51:48.588053 I2C: 01:1a: enabled 1
1509 01:51:48.588259 GENERIC: 0.1: enabled 1
1510 01:51:48.591135 I2C: 02:50: enabled 1
1511 01:51:48.594711 I2C: 03:15: enabled 1
1512 01:51:48.594945 I2C: 04:39: enabled 1
1513 01:51:48.598005 I2C: 04:10: enabled 1
1514 01:51:48.598290 PCI: 02:00.0: enabled 1
1515 01:51:48.601694 PNP: 0c09.0: enabled 1
1516 01:51:48.604767 PCI: 00:03.0: enabled 1
1517 01:51:48.605233 PCI: 01:00.0: enabled 1
1518 01:51:48.608095 APIC: 11: enabled 1
1519 01:51:48.614860 BS: BS_DEV_INIT times (us): entry 0 run 1076440 exit 151
1520 01:51:48.618021 ELOG: Event(A1) added with size 10 at 2022-07-05 01:51:21 UTC
1521 01:51:48.624901 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 01:51:48.631719 ELOG: Event(A0) added with size 9 at 2022-07-05 01:51:21 UTC
1523 01:51:48.634725 elog_add_boot_reason: Logged dev mode boot
1524 01:51:48.637917 POST: 0x76
1525 01:51:48.638402 Finalize devices...
1526 01:51:48.641620 Devices finalized
1527 01:51:48.644645 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 01:51:48.648115 agesawrapper_amdinitlate() entry
1529 01:51:48.666363 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 01:51:48.669539 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 01:51:48.673150 agesawrapper_amdinitrtb() entry
1532 01:51:48.679753 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 01:51:48.683240 BS: BS_POST_DEVICE times (us): entry 22182 run 4547 exit 38216
1534 01:51:48.689692 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 01:51:48.693178 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 01:51:48.696318 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 01:51:48.713350 ELOG: Event(AA) added with size 11 at 2022-07-05 01:51:21 UTC
1538 01:51:48.713932 POST: 0x77
1539 01:51:48.719857 BS: BS_OS_RESUME_CHECK times (us): entry 29797 run 1061 exit 0
1540 01:51:48.720439 POST: 0x79
1541 01:51:48.723211 POST: 0x9c
1542 01:51:48.726635 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 01:51:48.730147 CBFS: Locating 'fallback/dsdt.aml'
1544 01:51:48.733333 CBFS: Found @ offset a6cc0 size 3b94
1545 01:51:48.739813 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 01:51:48.743265 CBFS: Locating 'fallback/slic'
1547 01:51:48.746535 CBFS: 'fallback/slic' not found.
1548 01:51:48.750052 ACPI: Writing ACPI tables at cde2e000.
1549 01:51:48.750631 ACPI: * FACS
1550 01:51:48.753363 ACPI: * DSDT
1551 01:51:48.756519 Ramoops buffer: 0x100000@0xcdd2e000.
1552 01:51:48.759763 ACPI: * FADT
1553 01:51:48.760349 pm_base: 0x0400
1554 01:51:48.762967 ACPI: added table 1/32, length now 40
1555 01:51:48.766253 ACPI: * SSDT
1556 01:51:48.766901 ACPI \_PR report 2 core(s)
1557 01:51:48.769933 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 01:51:48.773100 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 01:51:48.779708 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 01:51:48.783277 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 01:51:48.786605 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 01:51:48.789696 CBFS: Locating 'pci1002,98e4.rom'
1563 01:51:48.792972 CBFS: Found @ offset 92c00 size fe00
1564 01:51:48.796172 Mapping PCI device 100298e4 to 100298e0
1565 01:51:48.803065 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 01:51:48.806563 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 01:51:48.813370 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 01:51:48.816304 PCI ROM image, Class Code 030000, Code Type 00
1569 01:51:48.823555 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 01:51:48.830397 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 01:51:48.837049 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 01:51:48.840271 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 01:51:48.843358 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 01:51:48.847080 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 01:51:48.853665 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 01:51:48.856704 ACPI: added table 2/32, length now 44
1577 01:51:48.857218 ACPI: * MCFG
1578 01:51:48.860315 ACPI: added table 3/32, length now 48
1579 01:51:48.860901 ACPI: * TCPA
1580 01:51:48.863466 TCPA log created at cdd0e000
1581 01:51:48.866732 ACPI: added table 4/32, length now 52
1582 01:51:48.870154 ACPI: * MADT
1583 01:51:48.873460 ACPI: added table 5/32, length now 56
1584 01:51:48.874042 current = cde32e10
1585 01:51:48.880212 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 01:51:48.883446 CBFS: Locating 'pci1002,98e4.rom'
1587 01:51:48.886967 CBFS: Found @ offset 92c00 size fe00
1588 01:51:48.889888 Mapping PCI device 100298e4 to 100298e0
1589 01:51:48.893462 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 01:51:48.900077 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 01:51:48.903442 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 01:51:48.910101 PCI ROM image, Class Code 030000, Code Type 00
1593 01:51:48.910691 ACPI: * VFCT at cde32e10
1594 01:51:48.916661 Copying initialized VBIOS image from 000c0000
1595 01:51:48.920029 ACPI: added table 6/32, length now 60
1596 01:51:48.920609 ACPI: * HPET
1597 01:51:48.923201 ACPI: added table 7/32, length now 64
1598 01:51:48.926468 ACPI: added table 8/32, length now 68
1599 01:51:48.930109 ACPI: * IVRS at cde42e90
1600 01:51:48.933571 AGESA IVRS table NULL. Skipping.
1601 01:51:48.936541 ACPI: * SRAT at cde42e90
1602 01:51:48.939888 AGESA SRAT table NULL. Skipping.
1603 01:51:48.943236 ACPI: * SLIT at cde42e90
1604 01:51:48.946605 AGESA SLIT table NULL. Skipping.
1605 01:51:48.950058 ACPI: * AGESA ALIB SSDT at cde42e90
1606 01:51:48.953557 ACPI: added table 9/32, length now 72
1607 01:51:48.954138 ACPI: * SSDT at cde479f0
1608 01:51:48.956450 ACPI: added table 10/32, length now 76
1609 01:51:48.959837 ACPI: * SSDT for PState at cde47e2c
1610 01:51:48.963181 ACPI: done.
1611 01:51:48.963671 ACPI tables: 106032 bytes.
1612 01:51:48.966553 smbios_write_tables: cdd0d000
1613 01:51:48.969893 Create SMBIOS type 17
1614 01:51:48.973368 SMBIOS tables: 539 bytes.
1615 01:51:48.976668 Writing table forward entry at 0x00000500
1616 01:51:48.979884 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 01:51:48.983161 Writing coreboot table at 0xcde52000
1618 01:51:48.989722 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 01:51:48.993049 1. 0000000000001000-000000000009ffff: RAM
1620 01:51:48.996288 2. 00000000000a0000-00000000000fffff: RESERVED
1621 01:51:49.003083 3. 0000000000100000-00000000cdd0cfff: RAM
1622 01:51:49.006367 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 01:51:49.009822 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 01:51:49.016145 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 01:51:49.019460 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 01:51:49.026327 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 01:51:49.029323 9. 0000000100000000-000000012effffff: RAM
1628 01:51:49.033118 Passing 5 GPIOs to payload:
1629 01:51:49.036296 NAME | PORT | POLARITY | VALUE
1630 01:51:49.039713 write protect | undefined | high | low
1631 01:51:49.046438 recovery | undefined | high | low
1632 01:51:49.049607 lid | undefined | high | low
1633 01:51:49.056139 power | undefined | high | low
1634 01:51:49.059801 EC in RW | 0x0000000f | high | low
1635 01:51:49.060380 Board ID: 6
1636 01:51:49.062831 SKU ID: 33
1637 01:51:49.066295 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 01:51:49.072580 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76e8
1639 01:51:49.076166 coreboot table: 1320 bytes.
1640 01:51:49.079358 IMD ROOT 0. cdfff000 00001000
1641 01:51:49.082629 IMD SMALL 1. cdffe000 00001000
1642 01:51:49.086394 CONSOLE 2. cdfde000 00020000
1643 01:51:49.086974 TIME STAMP 3. cdfdd000 00000910
1644 01:51:49.089467 VBOOT 4. cdfdc000 00000c0c
1645 01:51:49.092939 ACPISCRATCH 5. cdfac000 00030000
1646 01:51:49.096210 ROMSTG STCK 6. cdfab000 00000400
1647 01:51:49.099429 AFTER CAR 7. cdfa1000 0000a000
1648 01:51:49.103103 RAMSTAGE 8. cde9e000 00103000
1649 01:51:49.106078 REFCODE 9. cde6c000 00032000
1650 01:51:49.109459 ACPI GNVS 10. cde6b000 00001000
1651 01:51:49.112671 SMM BACKUP 11. cde5b000 00010000
1652 01:51:49.116062 MRC DATA 12. cde5a000 00000e75
1653 01:51:49.116549 COREBOOT 13. cde52000 00008000
1654 01:51:49.119698 ACPI 14. cde2e000 00024000
1655 01:51:49.122802 RAMOOPS 15. cdd2e000 00100000
1656 01:51:49.126224 VGA ROM #0 16. cdd1e000 0000fe00
1657 01:51:49.129304 TCPA TCGLOG17. cdd0e000 00010000
1658 01:51:49.133030 SMBIOS 18. cdd0d000 00000800
1659 01:51:49.133623 IMD small region:
1660 01:51:49.136116 IMD ROOT 0. cdffec00 00000400
1661 01:51:49.139445 VBOOT SEL 1. cdffebe0 00000008
1662 01:51:49.142980 EC HOSTEVENT 2. cdffebc0 00000008
1663 01:51:49.146157 ROMSTAGE 3. cdffeba0 00000004
1664 01:51:49.149603 POWER STATE 4. cdffeb80 00000010
1665 01:51:49.152853 MEM INFO 5. cdffea20 00000149
1666 01:51:49.156042 COREBOOTFWD 6. cdffe9e0 00000028
1667 01:51:49.162652 BS: BS_WRITE_TABLES times (us): entry 2 run 435210 exit 1
1668 01:51:49.163262 POST: 0x7a
1669 01:51:49.169454 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 01:51:49.172458 CBFS: Locating 'fallback/payload'
1671 01:51:49.175957 CBFS: Found @ offset 1ae180 size 39f90
1672 01:51:49.179053 Loading segment from ROM address 0xfff9e1b8
1673 01:51:49.182411 code (compression=0)
1674 01:51:49.189254 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 01:51:49.192566 Loading segment from ROM address 0xfff9e1d4
1676 01:51:49.195781 Entry Point 0x30104020
1677 01:51:49.202787 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 01:51:49.206012 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 01:51:49.215909 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 01:51:49.219125 it's not compressed!
1681 01:51:49.243045 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 01:51:49.249811 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 01:51:49.253127 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 01:51:49.256242 Loaded segments
1685 01:51:49.256847 Lock SMM configuration
1686 01:51:49.259811 POST: 0xfe
1687 01:51:49.262847 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92765 exit 3336
1688 01:51:49.266208 PSP: Notify that POST is finishing... OK
1689 01:51:49.269377 POST: 0x7b
1690 01:51:49.273012 mp_park_aps done after 0 msecs.
1691 01:51:49.275954 Jumping to boot code at 30104020(cde52000)
1692 01:51:49.276440 POST: 0xf8
1693 01:51:49.282711 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 01:51:49.288457
1695 01:51:49.289038
1696 01:51:49.289500 Starting depthcharge on grunt...
1697 01:51:49.290465 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1698 01:51:49.291070 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1699 01:51:49.291627 Setting prompt string to ['grunt:']
1700 01:51:49.292114 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1701 01:51:49.294971 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 01:51:49.301768 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 01:51:49.308330 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 01:51:49.315582 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 01:51:49.316157
1706 01:51:49.316985 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.']
1708 01:51:49.418851 grunt: tftpboot 192.168.201.1 6750125/tftp-deploy-1u1747uv/kernel/bzImage 6750125/tftp-deploy-1u1747uv/kernel/cmdline 6750125/tftp-deploy-1u1747uv/ramdisk/ramdisk.cpio.gz
1709 01:51:49.419587 Setting prompt string to ['Starting kernel']
1710 01:51:49.420029 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.']
1711 01:51:49.420455 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:47)
1712 01:51:49.424368 tftpboot 192.168.201.1 6750125/tftp-deploy-1u1747uv/kernel/bzImage 6v/kernel/cmdline 6750125/tftp-deploy-1u1747uv/ramdisk/ramdisk.cpio.gz
1713 01:51:49.425012 Waiting for link
1714 01:51:49.861966 R8152: Initializing
1715 01:51:49.865404 Version 9 (ocp_data = 6010)
1716 01:51:49.896011 R8152: Done initializing
1717 01:51:49.899099 Adding net device
1718 01:51:50.299165 R8152: Initializing
1719 01:51:50.302463 Version 9 (ocp_data = 6010)
1720 01:51:50.332866 R8152: Done initializing
1721 01:51:50.336385 net_add_device: Attemp to include the same device
1722 01:51:50.544189 done.
1723 01:51:50.544765 MAC: 00:e0:4c:78:7f:44
1724 01:51:50.547212 Sending DHCP discover... done.
1725 01:51:50.550800 Waiting for reply... done.
1726 01:51:50.554103 Sending DHCP request... done.
1727 01:51:50.559404 Waiting for reply... done.
1728 01:51:50.559983 My ip is 192.168.201.12
1729 01:51:50.562456 The DHCP server ip is 192.168.201.1
1730 01:51:50.569396 TFTP server IP predefined by user: 192.168.201.1
1731 01:51:50.575883 Bootfile predefined by user: 6750125/tftp-deploy-1u1747uv/kernel/bzImage
1732 01:51:50.576463 Sending tftp read request... done.
1733 01:51:50.583294 Waiting for the transfer...
1734 01:51:50.893718 00000000 ################################################################
1735 01:51:51.162259 00080000 ################################################################
1736 01:51:51.420594 00100000 ################################################################
1737 01:51:51.678499 00180000 ################################################################
1738 01:51:51.938410 00200000 ################################################################
1739 01:51:52.197300 00280000 ################################################################
1740 01:51:52.452702 00300000 ################################################################
1741 01:51:52.707755 00380000 ################################################################
1742 01:51:52.967939 00400000 ################################################################
1743 01:51:53.229089 00480000 ################################################################
1744 01:51:53.552889 00500000 ################################################################
1745 01:51:53.896940 00580000 ################################################################
1746 01:51:54.235219 00600000 ################################################################
1747 01:51:54.571384 00680000 ################################################################
1748 01:51:54.850245 00700000 ################################################################
1749 01:51:55.117733 00780000 ################################################################
1750 01:51:55.378079 00800000 ################################################################
1751 01:51:55.643937 00880000 ################################################################
1752 01:51:55.902206 00900000 ################################################################
1753 01:51:56.170326 00980000 ################################################################
1754 01:51:56.428208 00a00000 ################################################################
1755 01:51:56.693027 00a80000 ################################################################
1756 01:51:56.951957 00b00000 ################################################################
1757 01:51:57.226083 00b80000 ################################################################
1758 01:51:57.489282 00c00000 ################################################################ done.
1759 01:51:57.492751 The bootfile was 13099616 bytes long.
1760 01:51:57.495976 Sending tftp read request... done.
1761 01:51:57.499055 Waiting for the transfer...
1762 01:51:57.906526 00000000 ################################################################
1763 01:51:58.223930 00080000 ################################################################
1764 01:51:58.492981 00100000 ################################################################
1765 01:51:58.764910 00180000 ################################################################
1766 01:51:59.038986 00200000 ################################################################
1767 01:51:59.334827 00280000 ################################################################
1768 01:51:59.643420 00300000 ################################################################
1769 01:51:59.951597 00380000 ################################################################
1770 01:52:00.260967 00400000 ################################################################
1771 01:52:00.576298 00480000 ################################################################
1772 01:52:00.872585 00500000 ################################################################
1773 01:52:01.171141 00580000 ################################################################
1774 01:52:01.478590 00600000 ################################################################
1775 01:52:01.763487 00680000 ################################################################
1776 01:52:02.061282 00700000 ################################################################
1777 01:52:02.354360 00780000 ################################################################
1778 01:52:02.415572 00800000 ############### done.
1779 01:52:02.418978 Sending tftp read request... done.
1780 01:52:02.419102 Waiting for the transfer...
1781 01:52:02.422179 00000000 # done.
1782 01:52:02.428755 Command line loaded dynamically from TFTP file: 6750125/tftp-deploy-1u1747uv/kernel/cmdline
1783 01:52:02.451923 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1784 01:52:02.458473 Shutting down all USB controllers.
1785 01:52:02.461748 Removing current net device
1786 01:52:02.471757 Finalizing coreboot
1787 01:52:02.471843
1788 01:52:02.471911
1789 01:52:02.478574 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1790 01:52:02.478660
1791 01:52:02.478728 SMI# #0
1792 01:52:02.485139 Exiting depthcharge with code 4 at timestamp: 18763302
1793 01:52:02.485225
1794 01:52:02.485292 Starting kernel ...
1795 01:52:02.485353
1796 01:52:02.485413
1797 01:52:02.485716 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1798 01:52:02.485815 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1799 01:52:02.485890 Setting prompt string to ['Linux version [0-9]']
1800 01:52:02.485959 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.']
1801 01:52:02.486031 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1802 01:52:02.908856
1803 01:52:02.909006
1804 01:52:02.912113 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1805 01:52:02.912226
1806 01:52:02.915393 SMI# #0
1807 01:52:02.918769 Chrome EC: Set SMI mask to 0x0000000000000000
1808 01:52:02.922166 Chrome EC: UHEPI supported
1809 01:52:02.926065 Clearing pending EC events. Error code 1 is expected.
1810 01:52:02.929535 EC returned error result code 9
1811 01:52:02.932612 Chrome EC: Set SCI mask to 0x00000000142609fb
1812 01:52:03.864895 start: 2.2.5.1 login-action (timeout 00:04:32) [common]
1813 01:52:03.865522 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.
1814 01:52:03.866043 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1815 01:52:03.866499 Using line separator: #'\n'#
1816 01:52:03.866873 No login prompt set.
1817 01:52:03.867321 Parsing kernel messages
1818 01:52:03.867674 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1819 01:52:03.868260 [login-action] Waiting for messages, (timeout 00:04:32)
1820 01:52:03.883670 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j308944-x86-64-gcc-10-x86-64-defconfig-x86-chromebooq79r5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 5 01:41:04 UTC 2022
1821 01:52:03.903758 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1822 01:52:03.913530 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1823 01:52:03.916616 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1824 01:52:03.923411 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1825 01:52:03.929857 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1826 01:52:03.939918 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1827 01:52:03.943073 [ 0.000000] BIOS-provided physical RAM map:
1828 01:52:03.949729 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1829 01:52:03.956409 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1830 01:52:03.963257 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1831 01:52:03.969955 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1832 01:52:03.979911 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1833 01:52:03.986843 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1834 01:52:03.993399 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1835 01:52:03.999897 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1836 01:52:04.003350 [ 0.000000] NX (Execute Disable) protection: active
1837 01:52:04.006506 [ 0.000000] SMBIOS 2.7 present.
1838 01:52:04.013126 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1839 01:52:04.016499 [ 0.000000] tsc: Fast TSC calibration using PIT
1840 01:52:04.019891 [ 0.000000] tsc: Detected 1597.029 MHz processor
1841 01:52:04.026430 [ 0.000984] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1842 01:52:04.033105 [ 0.001451] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1843 01:52:04.039721 [ 0.002973] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1844 01:52:04.046484 [ 0.009207] check: Scanning 1 areas for low memory corruption
1845 01:52:04.049894 [ 0.009217] Using GB pages for direct mapping
1846 01:52:04.052950 [ 0.009554] RAMDISK: [mem 0x377e2000-0x37ffffff]
1847 01:52:04.059836 [ 0.009561] ACPI: Early table checksum verification disabled
1848 01:52:04.066139 [ 0.009567] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1849 01:52:04.073041 [ 0.009577] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1850 01:52:04.082785 [ 0.009589] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1851 01:52:04.089440 [ 0.009601] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1852 01:52:04.096232 [ 0.009609] ACPI: FACS 0x00000000CDE2E240 000040
1853 01:52:04.102734 [ 0.009617] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1854 01:52:04.112904 [ 0.009625] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 01:52:04.119206 [ 0.009633] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1856 01:52:04.129420 [ 0.009641] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1857 01:52:04.139373 [ 0.009648] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 01:52:04.145964 [ 0.009656] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1859 01:52:04.155723 [ 0.009664] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 01:52:04.162333 [ 0.009671] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1861 01:52:04.172384 [ 0.009679] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1862 01:52:04.178889 [ 0.009687] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1863 01:52:04.185461 [ 0.009691] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1864 01:52:04.192112 [ 0.009694] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1865 01:52:04.198712 [ 0.009698] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1866 01:52:04.208520 [ 0.009701] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1867 01:52:04.215348 [ 0.009704] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1868 01:52:04.221952 [ 0.009707] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1869 01:52:04.228461 [ 0.009710] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1870 01:52:04.235150 [ 0.009713] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1871 01:52:04.241846 [ 0.009717] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1872 01:52:04.248402 [ 0.009720] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1873 01:52:04.255154 [ 0.009723] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1874 01:52:04.261632 [ 0.009786] No NUMA configuration found
1875 01:52:04.268272 [ 0.009790] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1876 01:52:04.271363 [ 0.009797] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1877 01:52:04.274864 [ 0.009831] Zone ranges:
1878 01:52:04.281541 [ 0.009834] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1879 01:52:04.288172 [ 0.009839] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1880 01:52:04.294643 [ 0.009844] Normal [mem 0x0000000100000000-0x000000012effffff]
1881 01:52:04.297875 [ 0.009849] Movable zone start for each node
1882 01:52:04.301251 [ 0.009852] Early memory node ranges
1883 01:52:04.307894 [ 0.009855] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1884 01:52:04.314552 [ 0.009859] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1885 01:52:04.321257 [ 0.009862] node 0: [mem 0x0000000100000000-0x000000012effffff]
1886 01:52:04.327754 [ 0.009866] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1887 01:52:04.334529 [ 0.009891] On node 0, zone DMA: 1 pages in unavailable ranges
1888 01:52:04.341138 [ 0.009927] On node 0, zone DMA: 96 pages in unavailable ranges
1889 01:52:04.344269 [ 0.025757] On node 0, zone Normal: 8947 pages in unavailable ranges
1890 01:52:04.350932 [ 0.025828] On node 0, zone Normal: 4096 pages in unavailable ranges
1891 01:52:04.357522 [ 0.025894] ACPI: PM-Timer IO Port: 0x418
1892 01:52:04.360692 [ 0.025908] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1893 01:52:04.367436 [ 0.025927] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1894 01:52:04.377516 [ 0.025938] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1895 01:52:04.380717 [ 0.025943] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1896 01:52:04.387595 [ 0.025947] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1897 01:52:04.394078 [ 0.025957] Using ACPI (MADT) for SMP configuration information
1898 01:52:04.400577 [ 0.025961] ACPI: HPET id: 0x10228201 base: 0xfed00000
1899 01:52:04.404074 [ 0.025968] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1900 01:52:04.414117 [ 0.025989] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1901 01:52:04.420569 [ 0.025993] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1902 01:52:04.427230 [ 0.025997] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1903 01:52:04.433782 [ 0.026000] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1904 01:52:04.443880 [ 0.026003] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1905 01:52:04.450316 [ 0.026006] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1906 01:52:04.456917 [ 0.026009] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1907 01:52:04.463609 [ 0.026015] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1908 01:52:04.473381 [ 0.026022] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1909 01:52:04.483683 [ 0.033385] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1910 01:52:04.489929 [ 0.033929] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1911 01:52:04.496832 [ 0.033987] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1912 01:52:04.499920 [ 0.033991] Policy zone: Normal
1913 01:52:04.519790 [ 0.034003] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1914 01:52:04.529820 [ 0.035074] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1915 01:52:04.536535 [ 0.035559] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1916 01:52:04.543194 [ 0.035589] mem auto-init: stack:off, heap alloc:off, heap free:off
1917 01:52:04.556481 [ 0.070130] Memory: 3945744K/4141744K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 195740K reserved, 0K cma-reserved)
1918 01:52:04.562918 [ 0.070236] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1919 01:52:04.569649 [ 0.070284] ftrace: allocating 52718 entries in 206 pages
1920 01:52:04.572903 [ 0.099055] ftrace: allocated 206 pages with 5 groups
1921 01:52:04.576293 [ 0.099293] Running RCU self tests
1922 01:52:04.582987 [ 0.099304] rcu: Hierarchical RCU implementation.
1923 01:52:04.586454 [ 0.099307] rcu: RCU event tracing is enabled.
1924 01:52:04.592943 [ 0.099310] rcu: RCU lockdep checking is enabled.
1925 01:52:04.599673 [ 0.099313] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1926 01:52:04.602880 [ 0.099317] Rude variant of Tasks RCU enabled.
1927 01:52:04.606237 [ 0.099319] Tracing variant of Tasks RCU enabled.
1928 01:52:04.616243 [ 0.099323] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1929 01:52:04.622802 [ 0.099326] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1930 01:52:04.626220 [ 0.105855] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1931 01:52:04.629671 [ 0.106158] random: crng init done
1932 01:52:04.636167 [ 0.106251] Console: colour dummy device 80x25
1933 01:52:04.639608 [ 0.131645] printk: console [ttyS0] enabled
1934 01:52:04.646282 [ 0.131787] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1935 01:52:04.652747 [ 0.132042] ... MAX_LOCKDEP_SUBCLASSES: 8
1936 01:52:04.656210 [ 0.132181] ... MAX_LOCK_DEPTH: 48
1937 01:52:04.659464 [ 0.132323] ... MAX_LOCKDEP_KEYS: 8192
1938 01:52:04.662694 [ 0.132470] ... CLASSHASH_SIZE: 4096
1939 01:52:04.669239 [ 0.132617] ... MAX_LOCKDEP_ENTRIES: 32768
1940 01:52:04.672661 [ 0.132766] ... MAX_LOCKDEP_CHAINS: 65536
1941 01:52:04.679332 [ 0.132916] ... CHAINHASH_SIZE: 32768
1942 01:52:04.682525 [ 0.133066] memory used by lock dependency info: 6365 kB
1943 01:52:04.689200 [ 0.133246] memory used for stack traces: 4224 kB
1944 01:52:04.692467 [ 0.133406] per task-struct memory footprint: 1920 bytes
1945 01:52:04.695867 [ 0.133633] ACPI: Core revision 20200925
1946 01:52:04.705828 [ 0.134025] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1947 01:52:04.712525 [ 0.134370] APIC: Switch to symmetric I/O mode setup
1948 01:52:04.715659 [ 0.134966] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1949 01:52:04.728949 [ 0.139362] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17052e59a3e, max_idle_ns: 440795233556 ns
1950 01:52:04.738870 [ 0.139732] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.05 BogoMIPS (lpj=1597029)
1951 01:52:04.742189 [ 0.140084] pid_max: default: 32768 minimum: 301
1952 01:52:04.748954 [ 0.140295] LSM: Security Framework initializing
1953 01:52:04.752248 [ 0.140740] SELinux: Initializing.
1954 01:52:04.755675 [ 0.140896] LSM support for eBPF active
1955 01:52:04.762158 [ 0.141062] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1956 01:52:04.768747 [ 0.141323] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1957 01:52:04.782252 [ 0.142533] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1958 01:52:04.785454 [ 0.142813] LVT offset 1 assigned for vector 0xf9
1959 01:52:04.791964 [ 0.142981] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1960 01:52:04.798654 [ 0.143179] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1961 01:52:04.805315 [ 0.143406] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1962 01:52:04.811955 [ 0.143723] Spectre V2 : Mitigation: Retpolines
1963 01:52:04.818690 [ 0.143876] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1964 01:52:04.828565 [ 0.144151] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1965 01:52:04.838251 [ 0.144429] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1966 01:52:04.841813 [ 0.145196] Freeing SMP alternatives memory: 44K
1967 01:52:04.848373 [ 0.145941] smpboot: CPU 0 Converting physical 2 to logical die 0
1968 01:52:04.858154 [ 0.248384] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1969 01:52:04.864563 [ 0.248762] Performance Events: Fam15h core perfctr, AMD PMU driver.
1970 01:52:04.868023 [ 0.248996] ... version: 0
1971 01:52:04.871458 [ 0.249137] ... bit width: 48
1972 01:52:04.878088 [ 0.249279] ... generic registers: 6
1973 01:52:04.881441 [ 0.249419] ... value mask: 0000ffffffffffff
1974 01:52:04.887871 [ 0.249602] ... max period: 00007fffffffffff
1975 01:52:04.891283 [ 0.249723] ... fixed-purpose events: 0
1976 01:52:04.897846 [ 0.249863] ... event mask: 000000000000003f
1977 01:52:04.901113 [ 0.250347] rcu: Hierarchical SRCU implementation.
1978 01:52:04.907859 [ 0.251954] smp: Bringing up secondary CPUs ...
1979 01:52:04.911056 [ 0.252687] x86: Booting SMP configuration:
1980 01:52:04.914274 [ 0.252734] .... node #0, CPUs: #1
1981 01:52:04.917785 [ 0.253887] smp: Brought up 1 node, 2 CPUs
1982 01:52:04.924522 [ 0.254738] smpboot: Max logical packages: 1
1983 01:52:04.930962 [ 0.254888] smpboot: Total of 2 processors activated (6388.11 BogoMIPS)
1984 01:52:04.934335 [ 0.256172] devtmpfs: initialized
1985 01:52:04.937730 [ 0.256172] x86/mm: Memory block size: 128MB
1986 01:52:04.947629 [ 0.259782] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1987 01:52:04.954327 [ 0.260067] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1988 01:52:04.957642 [ 0.260786] pinctrl core: initialized pinctrl subsystem
1989 01:52:04.964227 [ 0.261193] PM: RTC time: 01:51:36, date: 2022-07-05
1990 01:52:04.967538 [ 0.261811] NET: Registered protocol family 16
1991 01:52:04.974178 [ 0.262490] audit: initializing netlink subsys (disabled)
1992 01:52:04.980786 [ 0.262755] audit: type=2000 audit(1656985895.128:1): state=initialized audit_enabled=0 res=1
1993 01:52:04.987455 [ 0.262968] thermal_sys: Registered thermal governor 'step_wise'
1994 01:52:04.994131 [ 0.262973] thermal_sys: Registered thermal governor 'user_space'
1995 01:52:04.997356 [ 0.263265] cpuidle: using governor menu
1996 01:52:05.000788 [ 0.263859] ACPI: bus type PCI registered
1997 01:52:05.010777 [ 0.264245] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
1998 01:52:05.017642 [ 0.264563] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
1999 01:52:05.027258 [ 0.264725] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2000 01:52:05.033900 [ 0.265090] PCI: Using configuration type 1 for base access
2001 01:52:05.037406 [ 0.281089] Kprobes globally optimized
2002 01:52:05.043892 [ 0.281832] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2003 01:52:05.050635 [ 0.281977] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2004 01:52:05.057237 [ 0.282857] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2005 01:52:05.060540 [ 0.284989] ACPI: Added _OSI(Module Device)
2006 01:52:05.067165 [ 0.285141] ACPI: Added _OSI(Processor Device)
2007 01:52:05.070564 [ 0.285297] ACPI: Added _OSI(3.0 _SCP Extensions)
2008 01:52:05.077034 [ 0.285735] ACPI: Added _OSI(Processor Aggregator Device)
2009 01:52:05.080371 [ 0.285924] ACPI: Added _OSI(Linux-Dell-Video)
2010 01:52:05.087013 [ 0.286081] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2011 01:52:05.090553 [ 0.286265] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2012 01:52:05.097036 [ 0.302945] ACPI: 4 ACPI AML tables successfully acquired and loaded
2013 01:52:05.100316 [ 0.313895] ACPI: EC: EC started
2014 01:52:05.103515 [ 0.314028] ACPI: EC: interrupt blocked
2015 01:52:05.110210 [ 0.314616] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2016 01:52:05.116726 [ 0.314726] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2017 01:52:05.120118 [ 0.314977] ACPI: Interpreter enabled
2018 01:52:05.126718 [ 0.315166] ACPI: (supports S0 S1 S3 S4 S5)
2019 01:52:05.130019 [ 0.315315] ACPI: Using IOAPIC for interrupt routing
2020 01:52:05.139933 [ 0.315524] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2021 01:52:05.143217 [ 0.316438] ACPI: Enabled 3 GPEs in block 00 to 1F
2022 01:52:05.149962 [ 0.319337] ACPI: Power Resource [P0U2] (off)
2023 01:52:05.153267 [ 0.319656] ACPI: Power Resource [P3U2] (off)
2024 01:52:05.156724 [ 0.321416] ACPI: Power Resource [P0U3] (off)
2025 01:52:05.163259 [ 0.321697] ACPI: Power Resource [P3U3] (off)
2026 01:52:05.166499 [ 0.331674] ACPI: Power Resource [PRIC] (on)
2027 01:52:05.169880 [ 0.358269] ACPI: Power Resource [PRIC] (on)
2028 01:52:05.176627 [ 0.389431] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2029 01:52:05.186315 [ 0.389656] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2030 01:52:05.193136 [ 0.389933] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2031 01:52:05.203042 [ 0.390223] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2032 01:52:05.212991 [ 0.390831] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2033 01:52:05.219669 [ 0.391381] PCI host bridge to bus 0000:00
2034 01:52:05.226156 [ 0.391526] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2035 01:52:05.232859 [ 0.391725] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2036 01:52:05.239376 [ 0.391958] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2037 01:52:05.246180 [ 0.392193] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2038 01:52:05.252708 [ 0.392428] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2039 01:52:05.259301 [ 0.392725] pci_bus 0000:00: root bus resource [bus 00-ff]
2040 01:52:05.262734 [ 0.392968] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2041 01:52:05.269154 [ 0.393872] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2042 01:52:05.275945 [ 0.394096] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2043 01:52:05.282560 [ 0.394353] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2044 01:52:05.289137 [ 0.394605] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2045 01:52:05.295990 [ 0.394731] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2046 01:52:05.302548 [ 0.394952] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2047 01:52:05.309048 [ 0.395187] pci 0000:00:01.0: enabling Extended Tags
2048 01:52:05.312380 [ 0.395428] pci 0000:00:01.0: supports D1 D2
2049 01:52:05.319095 [ 0.395578] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2050 01:52:05.322460 [ 0.396100] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2051 01:52:05.329038 [ 0.396323] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2052 01:52:05.335709 [ 0.396742] pci 0000:00:01.1: enabling Extended Tags
2053 01:52:05.339056 [ 0.396966] pci 0000:00:01.1: supports D1 D2
2054 01:52:05.345865 [ 0.397356] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2055 01:52:05.352331 [ 0.397821] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2056 01:52:05.355737 [ 0.398075] pci 0000:00:02.2: enabling Extended Tags
2057 01:52:05.362219 [ 0.398315] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2058 01:52:05.369004 [ 0.398902] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2059 01:52:05.372234 [ 0.399155] pci 0000:00:02.4: enabling Extended Tags
2060 01:52:05.378962 [ 0.399394] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2061 01:52:05.385464 [ 0.399974] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2062 01:52:05.392512 [ 0.400444] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2063 01:52:05.398925 [ 0.400664] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2064 01:52:05.405550 [ 0.400730] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2065 01:52:05.412096 [ 0.400951] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2066 01:52:05.418690 [ 0.401171] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2067 01:52:05.425252 [ 0.401391] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2068 01:52:05.428799 [ 0.401978] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2069 01:52:05.435416 [ 0.402462] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2070 01:52:05.442085 [ 0.402750] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2071 01:52:05.448582 [ 0.403123] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2072 01:52:05.455180 [ 0.403762] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2073 01:52:05.461870 [ 0.403985] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2074 01:52:05.465147 [ 0.404300] pci 0000:00:12.0: supports D1 D2
2075 01:52:05.471873 [ 0.404450] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2076 01:52:05.478629 [ 0.405004] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2077 01:52:05.485149 [ 0.405586] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2078 01:52:05.488488 [ 0.406111] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2079 01:52:05.498492 [ 0.406341] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2080 01:52:05.501871 [ 0.406749] pci 0000:00:14.7: PME# supported from D3cold
2081 01:52:05.508391 [ 0.407258] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2082 01:52:05.514857 [ 0.407704] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2083 01:52:05.521559 [ 0.407957] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2084 01:52:05.524831 [ 0.408406] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2085 01:52:05.531568 [ 0.408968] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2086 01:52:05.538027 [ 0.409407] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2087 01:52:05.544761 [ 0.410130] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2088 01:52:05.551290 [ 0.410422] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2089 01:52:05.557945 [ 0.410986] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2090 01:52:05.561212 [ 0.411660] pci 0000:00:02.2: PCI bridge to [bus 01]
2091 01:52:05.567936 [ 0.411732] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2092 01:52:05.574731 [ 0.412170] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2093 01:52:05.581283 [ 0.412481] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2094 01:52:05.587848 [ 0.412819] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2095 01:52:05.594495 [ 0.413275] pci 0000:02:00.0: PME# supported from D3hot D3cold
2096 01:52:05.597752 [ 0.416970] pci 0000:00:02.4: PCI bridge to [bus 02]
2097 01:52:05.604686 [ 0.417159] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2098 01:52:05.611184 [ 0.419429] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2099 01:52:05.617934 [ 0.419846] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2100 01:52:05.624383 [ 0.420228] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2101 01:52:05.631062 [ 0.420606] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2102 01:52:05.637732 [ 0.420854] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2103 01:52:05.644353 [ 0.421232] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2104 01:52:05.650939 [ 0.421551] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2105 01:52:05.657705 [ 0.422081] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2106 01:52:05.661181 [ 0.426461] ACPI: EC: interrupt unblocked
2107 01:52:05.664293 [ 0.426614] ACPI: EC: event unblocked
2108 01:52:05.670855 [ 0.426723] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2109 01:52:05.671107 [ 0.426903] ACPI: EC: GPE=0x3
2110 01:52:05.680945 [ 0.427012] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2111 01:52:05.687611 [ 0.427254] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2112 01:52:05.690962 [ 0.427893] iommu: Default domain type: Translated
2113 01:52:05.697674 [ 0.427893] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2114 01:52:05.707499 [ 0.428006] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2115 01:52:05.711037 [ 0.428314] pci 0000:00:01.0: vgaarb: bridge control possible
2116 01:52:05.714060 [ 0.428723] vgaarb: loaded
2117 01:52:05.717630 [ 0.429238] SCSI subsystem initialized
2118 01:52:05.724039 [ 0.429909] ACPI: bus type USB registered
2119 01:52:05.727279 [ 0.430144] usbcore: registered new interface driver usbfs
2120 01:52:05.734108 [ 0.430374] usbcore: registered new interface driver hub
2121 01:52:05.737399 [ 0.430748] usbcore: registered new device driver usb
2122 01:52:05.744020 [ 0.447834] pps_core: LinuxPPS API ver. 1 registered
2123 01:52:05.753975 [ 0.448012] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2124 01:52:05.757468 [ 0.448734] PTP clock support registered
2125 01:52:05.763827 [ 0.448935] Advanced Linux Sound Architecture Driver Initialized.
2126 01:52:05.767171 [ 0.450136] NetLabel: Initializing
2127 01:52:05.770506 [ 0.450258] NetLabel: domain hash size = 128
2128 01:52:05.777320 [ 0.450410] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2129 01:52:05.780580 [ 0.450655] NetLabel: unlabeled traffic allowed by default
2130 01:52:05.787302 [ 0.450818] PCI: Using ACPI for IRQ routing
2131 01:52:05.790507 [ 0.452649] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2132 01:52:05.797299 [ 0.452724] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2133 01:52:05.800562 [ 0.455809] clocksource: Switched to clocksource tsc-early
2134 01:52:05.807228 [ 0.794308] VFS: Disk quotas dquot_6.6.0
2135 01:52:05.813752 [ 0.794496] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2136 01:52:05.817180 [ 0.795019] pnp: PnP ACPI init
2137 01:52:05.823726 [ 0.795612] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2138 01:52:05.826854 [ 0.796285] system 00:03: [io 0x0900-0x09fe] has been reserved
2139 01:52:05.833611 [ 0.796668] system 00:04: [io 0x0200] has been reserved
2140 01:52:05.840145 [ 0.796854] system 00:04: [io 0x0204] has been reserved
2141 01:52:05.843465 [ 0.797040] system 00:04: [io 0x0800-0x087f] has been reserved
2142 01:52:05.850181 [ 0.797245] system 00:04: [io 0x0880-0x08ff] has been reserved
2143 01:52:05.853542 [ 0.799211] pnp: PnP ACPI: found 6 devices
2144 01:52:05.863355 [ 0.810366] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2145 01:52:05.866838 [ 0.810765] NET: Registered protocol family 2
2146 01:52:05.877241 [ 0.811112] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2147 01:52:05.883453 [ 0.812431] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2148 01:52:05.893208 [ 0.812794] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2149 01:52:05.899715 [ 0.813243] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2150 01:52:05.906511 [ 0.814497] TCP: Hash tables configured (established 32768 bind 32768)
2151 01:52:05.912953 [ 0.815169] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2152 01:52:05.919701 [ 0.815593] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2153 01:52:05.926332 [ 0.815968] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2154 01:52:05.932908 [ 0.816475] NET: Registered protocol family 1
2155 01:52:05.936120 [ 0.817235] RPC: Registered named UNIX socket transport module.
2156 01:52:05.942872 [ 0.817471] RPC: Registered udp transport module.
2157 01:52:05.946122 [ 0.817635] RPC: Registered tcp transport module.
2158 01:52:05.952730 [ 0.817798] RPC: Registered tcp NFSv4.1 backchannel transport module.
2159 01:52:05.959354 [ 0.818388] NET: Registered protocol family 44
2160 01:52:05.962789 [ 0.818565] pci 0000:00:02.2: PCI bridge to [bus 01]
2161 01:52:05.969337 [ 0.818744] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2162 01:52:05.975952 [ 0.818991] pci 0000:00:02.4: PCI bridge to [bus 02]
2163 01:52:05.982376 [ 0.819166] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2164 01:52:05.989178 [ 0.819408] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2165 01:52:05.992452 [ 0.819620] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2166 01:52:05.999161 [ 0.819831] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2167 01:52:06.005727 [ 0.820055] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2168 01:52:06.012338 [ 0.820269] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2169 01:52:06.019116 [ 0.820484] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2170 01:52:06.025686 [ 0.820699] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2171 01:52:06.029057 [ 0.821063] pci 0000:00:01.0: disabling ATS
2172 01:52:06.038981 [ 0.821215] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2173 01:52:06.045489 [ 0.821675] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2174 01:52:06.052396 [ 0.822680] pci 0000:00:10.0: PME# does not work under D0, disabling it
2175 01:52:06.055572 [ 0.823529] PCI: CLS 64 bytes, default 64
2176 01:52:06.058914 [ 0.823985] Unpacking initramfs...
2177 01:52:06.062349 [ 1.022407] Freeing initrd memory: 8312K
2178 01:52:06.068646 [ 1.022555] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2179 01:52:06.075262 [ 1.022776] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2180 01:52:06.082026 [ 1.023112] LVT offset 0 assigned for vector 0x400
2181 01:52:06.085389 [ 1.023356] perf: AMD IBS detected (0x000007ff)
2182 01:52:06.088701 [ 1.023569] kvm: no hardware support
2183 01:52:06.092156 [ 1.023802] kvm: Nested Virtualization enabled
2184 01:52:06.098751 [ 1.024009] SVM: kvm: Nested Paging enabled
2185 01:52:06.102114 [ 1.024155] SVM: Virtual VMLOAD VMSAVE supported
2186 01:52:06.105347 [ 1.024315] SVM: Virtual GIF supported
2187 01:52:06.112007 [ 1.025962] check: Scanning for low memory corruption every 60 seconds
2188 01:52:06.118583 [ 1.027560] Initialise system trusted keyrings
2189 01:52:06.125292 [ 1.027909] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2190 01:52:06.128618 [ 1.040290] NFS: Registering the id_resolver key type
2191 01:52:06.131961 [ 1.040500] Key type id_resolver registered
2192 01:52:06.138556 [ 1.040666] Key type id_legacy registered
2193 01:52:06.141975 [ 1.056655] Key type asymmetric registered
2194 01:52:06.145267 [ 1.056823] Asymmetric key parser 'x509' registered
2195 01:52:06.151793 [ 1.057036] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2196 01:52:06.158476 [ 1.057299] io scheduler mq-deadline registered
2197 01:52:06.161816 [ 1.057466] io scheduler kyber registered
2198 01:52:06.165131 [ 1.057769] test_firmware: interface ready
2199 01:52:06.171759 [ 1.059797] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2200 01:52:06.178250 [ 1.060532] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2201 01:52:06.181615 [ 1.061516] ACPI: AC Adapter [AC] (on-line)
2202 01:52:06.191436 [ 1.061908] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2203 01:52:06.194989 [ 1.062806] ACPI: Lid Switch [LID0]
2204 01:52:06.204944 [ 1.063089] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2205 01:52:06.208166 [ 1.063512] ACPI: Power Button [PWRF]
2206 01:52:06.214798 [ 1.063895] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2207 01:52:06.224723 [ 1.064656] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2208 01:52:06.228197 [ 1.065107] ACPI: \_PR_.P000: Found 2 idle states
2209 01:52:06.231360 [ 1.065744] ACPI: \_PR_.P001: Found 2 idle states
2210 01:52:06.238172 [ 1.068081] thermal LNXTHERM:00: registered as thermal_zone0
2211 01:52:06.241533 [ 1.068279] ACPI: Thermal Zone [THRM] (32 C)
2212 01:52:06.247983 [ 1.068799] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2213 01:52:06.254715 [ 1.071578] battery: ACPI: Battery Slot [BAT0] (battery present)
2214 01:52:06.257991 [ 1.071738] printk: console [ttyS0] disabled
2215 01:52:06.268002 [ 1.072170] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2216 01:52:06.274653 [ 2.086799] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2217 01:52:06.284538 [ 2.086816] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2218 01:52:06.287887 [ 2.086892] clocksource: Switched to clocksource tsc
2219 01:52:06.291161 [ 3.498565] printk: console [ttyS0] enabled
2220 01:52:06.301919 [ 3.503596] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2221 01:52:06.308416 [ 3.512668] Non-volatile memory driver v1.3
2222 01:52:06.311883 [ 3.516961] Linux agpgart interface v0.103
2223 01:52:06.318336 [ 3.522394] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2224 01:52:06.329908 [ 3.538000] loop: module loaded
2225 01:52:06.336728 [ 3.541628] lkdtm: No crash points registered, enable through debugfs
2226 01:52:06.344569 [ 3.549547] e100: Intel(R) PRO/100 Network Driver
2227 01:52:06.351399 [ 3.554263] e100: Copyright(c) 1999-2006 Intel Corporation
2228 01:52:06.354630 [ 3.559789] e1000: Intel(R) PRO/1000 Network Driver
2229 01:52:06.361173 [ 3.564670] e1000: Copyright (c) 1999-2006 Intel Corporation.
2230 01:52:06.364512 [ 3.570469] e1000e: Intel(R) PRO/1000 Network Driver
2231 01:52:06.371154 [ 3.575437] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2232 01:52:06.374474 [ 3.581409] sky2: driver version 1.30
2233 01:52:06.381221 [ 3.585288] usbcore: registered new interface driver r8152
2234 01:52:06.387822 [ 3.591053] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2235 01:52:06.391050 [ 3.597593] ehci-pci: EHCI PCI platform driver
2236 01:52:06.397918 [ 3.602492] ehci-pci 0000:00:12.0: EHCI Host Controller
2237 01:52:06.404472 [ 3.608228] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2238 01:52:06.411047 [ 3.615679] ehci-pci 0000:00:12.0: debug port 2
2239 01:52:06.417674 [ 3.620380] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2240 01:52:06.428164 [ 3.633020] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2241 01:52:06.437969 [ 3.639272] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2242 01:52:06.444535 [ 3.647566] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2243 01:52:06.451258 [ 3.654789] usb usb1: Product: EHCI Host Controller
2244 01:52:06.454591 [ 3.659671] usb usb1: Manufacturer: Linux 5.10.128-cip10 ehci_hcd
2245 01:52:06.461208 [ 3.665765] usb usb1: SerialNumber: 0000:00:12.0
2246 01:52:06.464386 [ 3.671316] hub 1-0:1.0: USB hub found
2247 01:52:06.467794 [ 3.675143] hub 1-0:1.0: 2 ports detected
2248 01:52:06.475206 [ 3.680064] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2249 01:52:06.481946 [ 3.686271] ohci-pci: OHCI PCI platform driver
2250 01:52:06.488486 [ 3.690768] uhci_hcd: USB Universal Host Controller Interface driver
2251 01:52:06.491733 [ 3.697502] xhci_hcd 0000:00:10.0: xHCI Host Controller
2252 01:52:06.502991 [ 3.703392] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2253 01:52:06.511025 [ 3.711039] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2254 01:52:06.519300 [ 3.721147] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2255 01:52:06.527648 [ 3.729429] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2256 01:52:06.531616 [ 3.736653] usb usb2: Product: xHCI Host Controller
2257 01:52:06.539717 [ 3.741536] usb usb2: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2258 01:52:06.543281 [ 3.747630] usb usb2: SerialNumber: 0000:00:10.0
2259 01:52:06.546929 [ 3.752893] hub 2-0:1.0: USB hub found
2260 01:52:06.550534 [ 3.756767] hub 2-0:1.0: 4 ports detected
2261 01:52:06.558784 [ 3.761611] xhci_hcd 0000:00:10.0: xHCI Host Controller
2262 01:52:06.562881 [ 3.767094] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2263 01:52:06.569686 [ 3.774499] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2264 01:52:06.579712 [ 3.780853] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2265 01:52:06.586385 [ 3.789241] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2266 01:52:06.596387 [ 3.797505] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2267 01:52:06.599622 [ 3.804734] usb usb3: Product: xHCI Host Controller
2268 01:52:06.605997 [ 3.809684] usb usb3: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2269 01:52:06.609353 [ 3.815785] usb usb3: SerialNumber: 0000:00:10.0
2270 01:52:06.616426 [ 3.821374] hub 3-0:1.0: USB hub found
2271 01:52:06.619559 [ 3.825200] hub 3-0:1.0: 4 ports detected
2272 01:52:06.626190 [ 3.830148] usbcore: registered new interface driver usblp
2273 01:52:06.633027 [ 3.835683] usbcore: registered new interface driver usb-storage
2274 01:52:06.639639 [ 3.842003] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2275 01:52:06.646043 [ 3.850965] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2276 01:52:06.659399 [ 3.857753] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2277 01:52:06.663290 [ 3.869210] i8042: Warning: Keylock active
2278 01:52:06.666856 [ 3.873476] serio: i8042 KBD port at 0x60,0x64 irq 1
2279 01:52:06.675107 [ 3.879675] rtc_cmos 00:01: RTC can wake from S4
2280 01:52:06.679162 [ 3.885223] rtc_cmos 00:01: registered as rtc0
2281 01:52:06.689201 [ 3.886747] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2282 01:52:06.695817 [ 3.889812] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2283 01:52:06.705775 [ 3.905918] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2284 01:52:06.709175 [ 3.914424] sdhci: Secure Digital Host Controller Interface driver
2285 01:52:06.715863 [ 3.920602] sdhci: Copyright(c) Pierre Ossman
2286 01:52:06.722633 [ 3.925012] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2287 01:52:06.730943 [ 3.936008] usb 1-1: new high-speed USB device number 2 using ehci-pci
2288 01:52:06.820736 [ 4.025768] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2289 01:52:06.834950 [ 4.036669] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2290 01:52:06.841722 [ 4.043788] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2291 01:52:06.848356 [ 4.051584] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2292 01:52:06.855008 [ 4.059536] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2293 01:52:06.861722 [ 4.066099] hid: raw HID events driver (C) Jiri Kosina
2294 01:52:06.871709 [ 4.072014] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2295 01:52:06.874958 [ 4.073273] usbcore: registered new interface driver usbhid
2296 01:52:06.881637 [ 4.080230] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2297 01:52:06.885252 [ 4.085822] usbhid: USB HID core driver
2298 01:52:06.888891 [ 4.095989] hub 1-1:1.0: USB hub found
2299 01:52:06.896433 [ 4.100740] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2300 01:52:06.899708 [ 4.100771] hub 1-1:1.0: 4 ports detected
2301 01:52:06.906466 [ 4.108070] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2302 01:52:06.912887 [ 4.117629] ipip: IPv4 and MPLS over IPv4 tunneling driver
2303 01:52:06.919489 [ 4.123582] gre: GRE over IPv4 demultiplexor driver
2304 01:52:06.922839 [ 4.128471] ip_gre: GRE over IPv4 tunneling driver
2305 01:52:06.929441 [ 4.134231] IPv4 over IPsec tunneling driver
2306 01:52:06.936143 [ 4.139981] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2307 01:52:06.939399 [ 4.140054] Initializing XFRM netlink socket
2308 01:52:06.946882 [ 4.151852] NET: Registered protocol family 10
2309 01:52:06.950147 [ 4.157447] Segment Routing with IPv6
2310 01:52:06.957122 [ 4.162071] ip6_gre: GRE over IPv6 tunneling driver
2311 01:52:06.960251 [ 4.167497] NET: Registered protocol family 17
2312 01:52:06.966995 [ 4.172153] Key type dns_resolver registered
2313 01:52:06.973732 [ 4.176445] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2314 01:52:06.983788 [ 4.184840] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2315 01:52:06.986980 [ 4.185074] microcode: CPU0: patch_level=0x06006705
2316 01:52:06.993615 [ 4.193026] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2317 01:52:07.000258 [ 4.198907] microcode: CPU1: patch_level=0x06006705
2318 01:52:07.003846 [ 4.205072] microcode: Microcode Update Driver: v2.2.
2319 01:52:07.010470 [ 4.209963] IPI shorthand broadcast: enabled
2320 01:52:07.016963 [ 4.219374] sched_clock: Marking stable (4190712143, 28602385)->(4247410313, -28095785)
2321 01:52:07.020317 [ 4.227714] registered taskstats version 1
2322 01:52:07.026891 [ 4.227835] hub 2-1:1.0: USB hub found
2323 01:52:07.030148 [ 4.231845] Loading compiled-in X.509 certificates
2324 01:52:07.033470 [ 4.240398] hub 2-1:1.0: 4 ports detected
2325 01:52:07.036928 [ 4.242744] PM: Magic number: 14:821:861
2326 01:52:07.043429 [ 4.248616] i2c_designware AMD0010:02: hash matches
2327 01:52:07.046693 [ 4.253601] acpi AMD0010:02: hash matches
2328 01:52:07.053290 [ 4.257768] printk: console [netcon0] enabled
2329 01:52:07.056676 [ 4.262153] netconsole: network logging started
2330 01:52:07.063386 [ 4.267313] acpi_cpufreq: overriding BIOS provided _PSD data
2331 01:52:07.069875 [ 4.274805] IP-Config: Failed to open gretap0
2332 01:52:07.073304 [ 4.279210] IP-Config: Failed to open erspan0
2333 01:52:07.080005 [ 4.283569] IP-Config: No network devices available
2334 01:52:07.086574 [ 4.288501] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2335 01:52:07.095309 [ 4.300550] modprobe (79) used greatest stack depth: 14208 bytes left
2336 01:52:07.102690 [ 4.307925] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2337 01:52:07.113239 [ 4.314880] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2338 01:52:07.116462 [ 4.323626] ALSA device list:
2339 01:52:07.119706 [ 4.326629] No soundcards found.
2340 01:52:07.126240 [ 4.330116] cfg80211: failed to load regulatory.db
2341 01:52:07.132788 [ 4.335485] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2342 01:52:07.140815 [ 4.346048] Freeing unused kernel image (initmem) memory: 1688K
2343 01:52:07.148810 [ 4.353797] Write protecting the kernel read-only data: 26624k
2344 01:52:07.156318 [ 4.361332] Freeing unused kernel image (text/rodata gap) memory: 2028K
2345 01:52:07.163246 [ 4.368126] Freeing unused kernel image (rodata/data gap) memory: 152K
2346 01:52:07.169733 [ 4.374664] Run /init as init process
2347 01:52:07.188739 [ 4.393769] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2348 01:52:07.198735 [ 4.403773] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2349 01:52:07.202165 Loading, please wait...
2350 01:52:07.233697 Starting version 247.3-7
2351 01:52:07.240237 [ 4.443047] systemd-udevd (101) used greatest stack depth: 14160 bytes left
2352 01:52:07.325242 [ 4.527088] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2353 01:52:07.332058 [ 4.529984] udevadm (103) used greatest stack depth: 13560 bytes left
2354 01:52:07.338493 [ 4.535495] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2355 01:52:07.345032 [ 4.549233] usb 1-1.1: Product: HP TrueVision HD Camera
2356 01:52:07.348475 [ 4.554483] usb 1-1.1: Manufacturer: Foxlink
2357 01:52:07.351624 [ 4.558765] usb 1-1.1: SerialNumber: 0x0001
2358 01:52:07.380131 [ 4.581934] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2359 01:52:07.386768 [ 4.590146] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2360 01:52:07.393410 [ 4.597294] usb 2-4: Product: USB 10/100/1000 LAN
2361 01:52:07.396824 [ 4.602022] usb 2-4: Manufacturer: Realtek
2362 01:52:07.399875 [ 4.606141] usb 2-4: SerialNumber: 001000001
2363 01:52:07.457660 [ 4.662769] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2364 01:52:07.551865 [ 4.753775] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2365 01:52:07.563422 [ 4.765185] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2366 01:52:07.570217 [ 4.773584] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2367 01:52:07.576737 [ 4.780931] usb 2-1.1: Product: USB 10/100/1000 LAN
2368 01:52:07.579924 [ 4.785839] usb 2-1.1: Manufacturer: Realtek
2369 01:52:07.583105 [ 4.790157] usb 2-1.1: SerialNumber: 001000001
2370 01:52:07.645320 [ 4.847098] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2371 01:52:07.665564 [ 4.867424] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2372 01:52:07.675492 [ 4.876151] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2373 01:52:07.682232 [ 4.884562] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2374 01:52:07.860850 [ 5.062832] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2375 01:52:07.872772 [ 5.074547] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2376 01:52:07.886675 [ 5.091754] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2377 01:52:07.958334 [ 5.163607] r8152 2-4:1.0 eth0: v1.11.11
2378 01:52:07.985283 [ 5.186932] usb 2-1.4: New USB device found, idVendor=03eb, idProduct=2042, bcdDevice= 0.01
2379 01:52:07.991958 [ 5.190446] r8152 2-4:1.0 enx00e04c787f44: renamed from eth0
2380 01:52:07.998503 [ 5.195327] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
2381 01:52:08.001895 [ 5.208332] usb 2-1.4: Product: LUFA Keyboard Emulator
2382 01:52:08.008282 [ 5.213477] usb 2-1.4: Manufacturer: Google Servo
2383 01:52:08.051625 [ 5.246950] input: Google Servo LUFA Keyboard Emulator as /devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1.4/2-1.4:1.0/0003:03EB:2042.0001/input/input4
2384 01:52:08.070064 [ 5.271958] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2385 01:52:08.137316 [ 5.332700] hid-generic 0003:03EB:2042.0001: input,hidraw0: USB HID v1.11 Keyboard [Google Servo LUFA Keyboard Emulator] on usb-0000:00:10.0-1.4/input0
2386 01:52:08.152996 [ 5.358076] mmc1: new HS200 MMC card at address 0001
2387 01:52:08.165194 [ 5.370425] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2388 01:52:08.172514 [ 5.377600] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2389 01:52:08.179149 [ 5.384005] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2390 01:52:08.188935 [ 5.390644] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2391 01:52:08.204289 [ 5.409315] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2392 01:52:08.235432 [ 5.436923] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2393 01:52:08.245092 [ 5.445985] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2394 01:52:08.333695 [ 5.538872] r8152 2-1.1:1.0 eth0: v1.11.11
2395 01:52:08.374442 [ 5.579385] r8152 2-1.1:1.0 enx88541f0f6c0a: renamed from eth0
2396 01:52:08.390351 [ 5.595412] udevadm (127) used greatest stack depth: 13400 bytes left
2397 01:52:08.397051 Begin: Loading essential drivers ... done.
2398 01:52:08.400305 Begin: Running /scripts/init-premount ... done.
2399 01:52:08.407007 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2400 01:52:08.410335 Begin: Running /scripts/nfs-premount ... done.
2401 01:52:08.424118 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2402 01:52:08.430530 SIOCSIFFLAGS: Cannot assign requested address
2403 01:52:08.437263 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2404 01:52:08.479014 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2405 01:52:08.516867 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2406 01:52:08.523464 SIOCSIFFLAGS: Cannot assign requested address
2407 01:52:09.568391 [ 6.770083] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c787f44: link becomes ready
2408 01:52:09.574940 [ 6.778886] r8152 2-4:1.0 enx00e04c787f44: carrier on
2409 01:52:09.929532 IP-Config: no response after 2 secs - giving up
2410 01:52:09.954073 [ 7.159145] ipconfig (140) used greatest stack depth: 12984 bytes left
2411 01:52:09.963859 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2412 01:52:09.970407 SIOCSIFFLAGS: Cannot assign requested address
2413 01:52:09.977218 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2414 01:52:09.983925 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2415 01:52:09.987196 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2416 01:52:09.993769 SIOCSIFFLAGS: Cannot assign requested address
2417 01:52:09.997223 IP-Config: enx00e04c787f44 complete (dhcp from 192.168.201.1):
2418 01:52:10.003669 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2419 01:52:10.013861 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2420 01:52:10.020309 host : hp-11A-G6-EE-grunt-cbg-7
2421 01:52:10.026982 domain : lava-rack
2422 01:52:10.030373 rootserver: 192.168.201.1 rootpath:
2423 01:52:10.030464 filename :
2424 01:52:10.058539 [ 7.263767] nfsmount (142) used greatest stack depth: 12680 bytes left
2425 01:52:10.061784 done.
2426 01:52:10.068833 Begin: Running /scripts/nfs-bottom ... done.
2427 01:52:10.082324 Begin: Running /scripts/init-bottom ... done.
2428 01:52:11.063266 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2429 01:52:11.218069 [ 8.406587] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2430 01:52:11.236098 [ 8.441206] systemd[1]: Detected architecture x86-64.
2431 01:52:11.253617
2432 01:52:11.256762 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2433 01:52:11.256842
2434 01:52:11.265489 [ 8.470615] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2435 01:52:11.846812 [ 9.048714] systemd[1]: Queued start job for default target Graphical Interface.
2436 01:52:11.854503 [ 9.059815] systemd[1]: Created slice system-getty.slice.
2437 01:52:11.861188 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2438 01:52:11.869535 [ 9.074651] systemd[1]: Created slice system-modprobe.slice.
2439 01:52:11.876062 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2440 01:52:11.884593 [ 9.089658] systemd[1]: Created slice system-serial\x2dgetty.slice.
2441 01:52:11.894180 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2442 01:52:11.901471 [ 9.106605] systemd[1]: Created slice User and Session Slice.
2443 01:52:11.908012 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2444 01:52:11.920646 [ 9.122524] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2445 01:52:11.927298 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2446 01:52:11.940448 [ 9.142391] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2447 01:52:11.947269 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2448 01:52:11.960275 [ 9.162156] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2449 01:52:11.970322 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2450 01:52:11.978199 [ 9.183202] systemd[1]: Reached target Local Encrypted Volumes.
2451 01:52:11.984809 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2452 01:52:11.993184 [ 9.198170] systemd[1]: Reached target Paths.
2453 01:52:11.996230 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2454 01:52:12.005077 [ 9.210141] systemd[1]: Reached target Remote File Systems.
2455 01:52:12.011630 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2456 01:52:12.020008 [ 9.225137] systemd[1]: Reached target Slices.
2457 01:52:12.023178 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2458 01:52:12.031826 [ 9.237143] systemd[1]: Reached target Swap.
2459 01:52:12.035238 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2460 01:52:12.044240 [ 9.249542] systemd[1]: Listening on initctl Compatibility Named Pipe.
2461 01:52:12.054173 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2462 01:52:12.061869 [ 9.267025] systemd[1]: Listening on Journal Audit Socket.
2463 01:52:12.068443 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2464 01:52:12.076848 [ 9.282024] systemd[1]: Listening on Journal Socket (/dev/log).
2465 01:52:12.083446 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2466 01:52:12.092602 [ 9.297675] systemd[1]: Listening on Journal Socket.
2467 01:52:12.099176 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2468 01:52:12.105724 [ 9.309979] systemd[1]: Listening on Network Service Netlink Socket.
2469 01:52:12.112495 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2470 01:52:12.121322 [ 9.326634] systemd[1]: Listening on udev Control Socket.
2471 01:52:12.127927 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2472 01:52:12.136532 [ 9.341581] systemd[1]: Listening on udev Kernel Socket.
2473 01:52:12.143057 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2474 01:52:12.150136 [ 9.355374] systemd[1]: Mounting Huge Pages File System...
2475 01:52:12.156531 Mounting [0;1;39mHuge Pages File System[0m...
2476 01:52:12.164130 [ 9.369394] systemd[1]: Mounting POSIX Message Queue File System...
2477 01:52:12.170794 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2478 01:52:12.182000 [ 9.387184] systemd[1]: Mounting Kernel Debug File System...
2479 01:52:12.188650 Mounting [0;1;39mKernel Debug File System[0m...
2480 01:52:12.201323 [ 9.406344] systemd[1]: Mounting Kernel Trace File System...
2481 01:52:12.207670 Mounting [0;1;39mKernel Trace File System[0m...
2482 01:52:12.227519 [ 9.429355] systemd[1]: Starting Create list of static device nodes for the current kernel...
2483 01:52:12.233927 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2484 01:52:12.246636 [ 9.451864] systemd[1]: Starting Load Kernel Module configfs...
2485 01:52:12.256288 Starting [0;1;39mLoad Kernel Module configfs[0m...
2486 01:52:12.272168 [ 9.477198] systemd[1]: Starting Load Kernel Module drm...
2487 01:52:12.278697 Starting [0;1;39mLoad Kernel Module drm[0m...
2488 01:52:12.287809 [ 9.492901] systemd[1]: Starting Load Kernel Module fuse...
2489 01:52:12.294354 Starting [0;1;39mLoad Kernel Module fuse[0m...
2490 01:52:12.306444 [ 9.508335] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2491 01:52:12.317237 [ 9.522388] systemd[1]: Starting Journal Service...
2492 01:52:12.320703 Starting [0;1;39mJournal Service[0m...
2493 01:52:12.339877 [ 9.545021] fuse: init (API version 7.32)
2494 01:52:12.349328 [ 9.554252] systemd[1]: Starting Load Kernel Modules...
2495 01:52:12.355510 Starting [0;1;39mLoad Kernel Modules[0m...
2496 01:52:12.363889 [ 9.568986] systemd[1]: Starting Remount Root and Kernel File Systems...
2497 01:52:12.371349 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2498 01:52:12.382052 [ 9.587205] systemd[1]: Starting Coldplug All udev Devices...
2499 01:52:12.388918 Starting [0;1;39mColdplug All udev Devices[0m...
2500 01:52:12.400879 [ 9.606114] systemd[1]: Mounted Huge Pages File System.
2501 01:52:12.410287 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2502 01:52:12.419173 [ 9.624255] systemd[1]: Mounted POSIX Message Queue File System.
2503 01:52:12.425791 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2504 01:52:12.435087 [ 9.640290] systemd[1]: Mounted Kernel Debug File System.
2505 01:52:12.441741 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2506 01:52:12.450228 [ 9.655369] systemd[1]: Mounted Kernel Trace File System.
2507 01:52:12.456857 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2508 01:52:12.469058 [ 9.670839] systemd[1]: Finished Create list of static device nodes for the current kernel.
2509 01:52:12.478747 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2510 01:52:12.491167 [ 9.696439] systemd[1]: modprobe@configfs.service: Succeeded.
2511 01:52:12.498385 [ 9.703592] systemd[1]: Finished Load Kernel Module configfs.
2512 01:52:12.505012 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2513 01:52:12.514569 [ 9.719861] systemd[1]: modprobe@drm.service: Succeeded.
2514 01:52:12.521580 [ 9.726539] systemd[1]: Finished Load Kernel Module drm.
2515 01:52:12.528030 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2516 01:52:12.537789 [ 9.742924] systemd[1]: modprobe@fuse.service: Succeeded.
2517 01:52:12.555498 [ 9.760537] systemd[1]: Finished Load Kernel Module fuse.
2518 01:52:12.566783 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2519 01:52:12.576813 [ 9.781999] systemd[1]: Finished Load Kernel Modules.
2520 01:52:12.585809 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2521 01:52:12.592863 [ 9.797969] systemd[1]: Finished Remount Root and Kernel File Systems.
2522 01:52:12.610039 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2523 01:52:12.618630 [ 9.823686] systemd[1]: Mounting FUSE Control File System...
2524 01:52:12.628167 Mounting [0;1;39mFUSE Control File System[0m...
2525 01:52:12.637230 [ 9.842493] systemd[1]: Mounting Kernel Configuration File System...
2526 01:52:12.650381 Mounting [0;1;39mKernel Configuration File System[0m...
2527 01:52:12.663284 [ 9.865094] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2528 01:52:12.673158 [ 9.874040] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2529 01:52:12.680601 [ 9.885834] systemd[1]: Starting Load/Save Random Seed...
2530 01:52:12.687158 Starting [0;1;39mLoad/Save Random Seed[0m...
2531 01:52:12.694158 [ 9.899439] systemd[1]: Starting Apply Kernel Variables...
2532 01:52:12.701021 Starting [0;1;39mApply Kernel Variables[0m...
2533 01:52:12.709185 [ 9.914232] systemd[1]: Starting Create System Users...
2534 01:52:12.715711 Starting [0;1;39mCreate System Users[0m...
2535 01:52:12.723990 [ 9.929189] systemd[1]: Started Journal Service.
2536 01:52:12.730723 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2537 01:52:12.753136 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2538 01:52:12.768185 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2539 01:52:12.774630 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2540 01:52:12.782300 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2541 01:52:12.797177 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2542 01:52:12.836065 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2543 01:52:12.842577 [ 10.046691] systemd-journald[178]: Received client request to flush runtime journal.
2544 01:52:12.852013 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2545 01:52:13.033893 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2546 01:52:13.640061 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2547 01:52:13.646588 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2548 01:52:13.653149 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2549 01:52:13.669300 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2550 01:52:14.315209 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2551 01:52:14.323688 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2552 01:52:14.415313 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2553 01:52:14.433693 Starting [0;1;39mNetwork Service[0m...
2554 01:52:14.983853 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2555 01:52:14.992228 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2556 01:52:15.125962 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2557 01:52:15.469271 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2558 01:52:15.580678 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2559 01:52:15.604027 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2560 01:52:15.635454 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2561 01:52:15.648860 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2562 01:52:15.662953 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2563 01:52:15.669577 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2564 01:52:15.677115 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2565 01:52:15.692762 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2566 01:52:15.699366 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2567 01:52:15.705820 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2568 01:52:15.713328 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2569 01:52:15.830881 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2570 01:52:15.934611 Starting [0;1;39mUser Login Management[0m...
2571 01:52:15.940443 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2572 01:52:16.025375 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2573 01:52:16.084798 Starting [0;1;39mNetwork Name Resolution[0m...
2574 01:52:16.278726 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2575 01:52:16.307483 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2576 01:52:16.970418 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2577 01:52:16.982329 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2578 01:52:16.992601 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2579 01:52:17.001225 Starting [0;1;39mPermit User Sessions[0m...
2580 01:52:17.034000 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2581 01:52:17.043965 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2582 01:52:17.053911 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2583 01:52:17.062072 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2584 01:52:17.068648 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2585 01:52:17.075826 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2586 01:52:17.092141 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2587 01:52:17.125039 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2588 01:52:17.193937
2589 01:52:17.201948 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2590 01:52:17.202367
2591 01:52:17.202708 debian-bullseye-amd64 login: root (automatic login)
2592 01:52:17.203054
2593 01:52:17.595253 Linux debian-bullseye-amd64 5.10.128-cip10 #1 SMP Tue Jul 5 01:41:04 UTC 2022 x86_64
2594 01:52:17.595814
2595 01:52:17.603706 The programs included with the Debian GNU/Linux system are free software;
2596 01:52:17.611316 the exact distribution terms for each program are described in the
2597 01:52:17.611719 individual files in /usr/share/doc/*/copyright.
2598 01:52:17.612055
2599 01:52:17.618605 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2600 01:52:17.618892 permitted by applicable law.
2601 01:52:18.347857 Matched prompt #7: / #
2603 01:52:18.348196 Setting prompt string to ['/ #']
2604 01:52:18.348297 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2606 01:52:18.348504 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2607 01:52:18.348595 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2608 01:52:18.348698 Setting prompt string to ['/ #']
2609 01:52:18.348762 Forcing a shell prompt, looking for ['/ #']
2611 01:52:18.399180 / #
2612 01:52:18.399284 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2613 01:52:18.399361 Waiting using forced prompt support (timeout 00:02:30)
2614 01:52:18.404539
2615 01:52:18.404811 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2616 01:52:18.404910 start: 2.2.7 export-device-env (timeout 00:04:18) [common]
2618 01:52:18.505484 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7'
2619 01:52:18.510303 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750125/extract-nfsrootfs-q14g4pp7'
2621 01:52:18.611543 / # export NFS_SERVER_IP='192.168.201.1'
2622 01:52:18.617364 export NFS_SERVER_IP='192.168.201.1'
2623 01:52:18.618232 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2624 01:52:18.618790 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2625 01:52:18.619376 end: 2 depthcharge-action (duration 00:00:42) [common]
2626 01:52:18.620540 start: 3 lava-test-retry (timeout 00:08:43) [common]
2627 01:52:18.621071 start: 3.1 lava-test-shell (timeout 00:08:43) [common]
2628 01:52:18.621279 Using namespace: common
2630 01:52:18.722175 / # #
2631 01:52:18.722790 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2632 01:52:18.727987 #
2633 01:52:18.728763 Using /lava-6750125
2635 01:52:18.830337 / # export SHELL=/bin/bash
2636 01:52:18.836221 export SHELL=/bin/bash
2638 01:52:18.938238 / # . /lava-6750125/environment
2639 01:52:18.943902 . /lava-6750125/environment
2641 01:52:19.050767 / # /lava-6750125/bin/lava-test-runner /lava-6750125/0
2642 01:52:19.051428 Test shell timeout: 10s (minimum of the action and connection timeout)
2643 01:52:19.056647 /lava-6750125/bin/lava-test-runner /lava-6750125/0
2644 01:52:19.336973 + export TESTRUN_ID=0_timesync-off
2645 01:52:19.340157 + TESTRUN_ID=0_timesync-off
2646 01:52:19.343681 + cd /lava-6750125/0/tests/0_timesync-off
2647 01:52:19.346918 ++ cat uuid
2648 01:52:19.351081 + UUID=6750125_1.5.2.3.1
2649 01:52:19.351602 + set +x
2650 01:52:19.357555 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6750125_1.5.2.3.1>
2651 01:52:19.358308 Received signal: <STARTRUN> 0_timesync-off 6750125_1.5.2.3.1
2652 01:52:19.358760 Starting test lava.0_timesync-off (6750125_1.5.2.3.1)
2653 01:52:19.359288 Skipping test definition patterns.
2654 01:52:19.360670 + systemctl stop systemd-timesyncd
2655 01:52:19.380647 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2656 01:52:19.381151 + true
2657 01:52:19.381542 + set +x
2658 01:52:19.387243 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6750125_1.5.2.3.1>
2659 01:52:19.388006 Received signal: <ENDRUN> 0_timesync-off 6750125_1.5.2.3.1
2660 01:52:19.388479 Ending use of test pattern.
2661 01:52:19.388854 Ending test lava.0_timesync-off (6750125_1.5.2.3.1), duration 0.03
2663 01:52:19.457882 + export TESTRUN_ID=1_kselftest-lkdtm
2664 01:52:19.458411 + TESTRUN_ID=1_kselftest-lkdtm
2665 01:52:19.464324 + cd /lava-6750125/0/tests/1_kselftest-lkdtm
2666 01:52:19.464836 ++ cat uuid
2667 01:52:19.467687 + UUID=6750125_1.5.2.3.5
2668 01:52:19.468202 + set +x
2669 01:52:19.474353 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6750125_1.5.2.3.5>
2670 01:52:19.475117 Received signal: <STARTRUN> 1_kselftest-lkdtm 6750125_1.5.2.3.5
2671 01:52:19.475541 Starting test lava.1_kselftest-lkdtm (6750125_1.5.2.3.5)
2672 01:52:19.476017 Skipping test definition patterns.
2673 01:52:19.477592 + cd ./automated/linux/kselftest/
2674 01:52:19.507638 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2675 01:52:19.517672 INFO: Generating a skipfile based on /lava-6750125/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2676 01:52:19.610545 [ 16.815436] skipgen (290) used greatest stack depth: 12624 bytes left
2677 01:52:19.618967 INFO: Using the following generated skipfile contents (until EOF):
2678 01:52:19.622266 breakpoints:breakpoint_test
2679 01:52:19.625595 breakpoints:step_after_suspend_test
2680 01:52:19.628855 ftrace:ftracetest
2681 01:52:19.629345 net:rtnetlink.sh
2682 01:52:19.629735 net:tls
2683 01:52:19.632046 netfilter:bridge_brouter.sh
2684 01:52:19.635290 netfilter:nft_flowtable.sh
2685 01:52:19.638697 netfilter:nft_trans_stress.sh
2686 01:52:19.639169 pidfd:pidfd_wait
2687 01:52:19.639539 INFO: EOF
2688 01:52:19.678529 INFO: Installing sed perl wget xz-utils iproute2
2689 01:52:20.193637 [ 17.398926] dpkg (308) used greatest stack depth: 12528 bytes left
2690 01:52:20.500446 Hit:1 http://deb.debian.org/debian bullseye InRelease
2691 01:52:34.020133 Reading package lists...
2692 01:52:37.085420 Reading package lists...
2693 01:52:37.348947 Building dependency tree...
2694 01:52:37.349536 Reading state information...
2695 01:52:37.412428 iproute2 is already the newest version (5.10.0-4).
2696 01:52:37.415877 perl is already the newest version (5.32.1-4+deb11u2).
2697 01:52:37.418946 sed is already the newest version (4.7-1).
2698 01:52:37.425802 wget is already the newest version (1.21-1+deb11u1).
2699 01:52:37.428912 xz-utils is already the newest version (5.2.5-2).
2700 01:52:37.877726 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2701 01:52:38.004157 --2022-07-05 01:52:10-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-119-g603acbe1aceb/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2702 01:52:38.018923 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2703 01:52:38.161303 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2704 01:52:38.303658 HTTP request sent, awaiting response... 200 OK
2705 01:52:38.306891 Length: 3504048 (3.3M) [application/octet-stream]
2706 01:52:38.310526 Saving to: 'kselftest.tar.xz'
2707 01:52:38.311128
2708 01:52:39.869338 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 169KB/s kselftest.tar.xz 6%[> ] 214.67K 378KB/s kselftest.tar.xz 18%[==> ] 647.37K 843KB/s kselftest.tar.xz 51%[=========> ] 1.72M 1.78MB/s kselftest.tar.xz 90%[=================> ] 3.02M 2.39MB/s kselftest.tar.xz 99%[==================> ] 3.32M 2.14MB/s kselftest.tar.xz 100%[===================>] 3.34M 2.15MB/s in 1.6s
2709 01:52:39.869941
2710 01:52:40.165121 2022-07-05 01:52:12 (2.15 MB/s) - 'kselftest.tar.xz' saved [3504048/3504048]
2711 01:52:40.165702
2712 01:52:48.203792 skiplist:
2713 01:52:48.207034 ========================================
2714 01:52:48.210346 breakpoints:breakpoint_test
2715 01:52:48.517173 breakpoints:step_after_suspend_test
2716 01:52:48.540450 ftrace:ftracetest
2717 01:52:48.559558 net:rtnetlink.sh
2718 01:52:48.578556 net:tls
2719 01:52:48.599326 netfilter:bridge_brouter.sh
2720 01:52:48.618379 netfilter:nft_flowtable.sh
2721 01:52:48.636419 netfilter:nft_trans_stress.sh
2722 01:52:48.650234 pidfd:pidfd_wait
2723 01:52:48.669176 ========================================
2724 01:52:49.302957 [ 46.508510] kselftest: Running tests in lkdtm
2725 01:52:49.312284 TAP version 13
2726 01:52:49.326198 1..70
2727 01:52:49.336292 # selftests: lkdtm: PANIC.sh
2728 01:52:49.438438 # Skipping PANIC: crashes entire system
2729 01:52:49.441566 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2730 01:52:49.445704 # selftests: lkdtm: BUG.sh
2731 01:52:49.552990 [ 46.758471] lkdtm: Performing direct entry BUG
2732 01:52:49.556444 [ 46.763070] ------------[ cut here ]------------
2733 01:52:49.563177 [ 46.767745] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2734 01:52:49.566341 [ 46.773043] invalid opcode: 0000 [#1] SMP NOPTI
2735 01:52:49.573056 [ 46.777568] CPU: 0 PID: 698 Comm: cat Not tainted 5.10.128-cip10 #1
2736 01:52:49.579606 [ 46.783822] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2737 01:52:49.582815 [ 46.789736] RIP: 0010:lkdtm_BUG+0x5/0x10
2738 01:52:49.602842 [ 46.793652] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
2739 01:52:49.606090 [ 46.812388] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
2740 01:52:49.615842 [ 46.817605] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2741 01:52:49.622536 [ 46.824726] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
2742 01:52:49.629097 [ 46.831847] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
2743 01:52:49.635611 [ 46.838967] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2744 01:52:49.642407 [ 46.846088] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
2745 01:52:49.652181 [ 46.853211] FS: 00007f24f1330580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
2746 01:52:49.655605 [ 46.861286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2747 01:52:49.662298 [ 46.867021] CR2: 00007f24f110f000 CR3: 0000000101fd8000 CR4: 00000000001506f0
2748 01:52:49.665630 [ 46.874143] Call Trace:
2749 01:52:49.668784 [ 46.876590] direct_entry.cold+0x2c/0x38
2750 01:52:49.672396 [ 46.880510] full_proxy_write+0x56/0x80
2751 01:52:49.675616 [ 46.884340] vfs_write+0xea/0x390
2752 01:52:49.678763 [ 46.887651] ksys_write+0x68/0xe0
2753 01:52:49.685371 [ 46.890961] do_syscall_64+0x33/0x40
2754 01:52:49.688827 [ 46.894530] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2755 01:52:49.692063 [ 46.899573] RIP: 0033:0x7f24f121ef33
2756 01:52:49.711873 [ 46.903141] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2757 01:52:49.718474 [ 46.921875] RSP: 002b:00007fff79d16d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2758 01:52:49.725117 [ 46.929431] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f24f121ef33
2759 01:52:49.731536 [ 46.936553] RDX: 0000000000000004 RSI: 00007f24f110f000 RDI: 0000000000000001
2760 01:52:49.741535 [ 46.943674] RBP: 00007f24f110f000 R08: 00007f24f110e010 R09: 0000000000000000
2761 01:52:49.748438 [ 46.950795] R10: 00007f24f131d1c0 R11: 0000000000000246 R12: 0000000000000001
2762 01:52:49.754874 [ 46.957916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2763 01:52:49.768084 [ 46.965041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2764 01:52:49.771464 [ 46.977574] ---[ end trace 6735c565fc18d51b ]---
2765 01:52:49.774975 [ 46.982227] RIP: 0010:lkdtm_BUG+0x5/0x10
2766 01:52:49.794676 [ 46.986282] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
2767 01:52:49.801346 [ 47.005105] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
2768 01:52:49.808081 [ 47.010382] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2769 01:52:49.814782 [ 47.017557] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
2770 01:52:49.821326 [ 47.024705] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
2771 01:52:49.828040 [ 47.031846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2772 01:52:49.834784 [ 47.038972] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
2773 01:52:49.844582 [ 47.046125] FS: 00007f24f1330580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
2774 01:52:49.847873 [ 47.054221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2775 01:52:49.857807 [ 47.059960] CR2: 00007f24f110f000 CR3: 0000000101fd8000 CR4: 00000000001506f0
2776 01:52:49.857895 # Segmentation fault
2777 01:52:49.882362 # [ 46.758471] lkdtm: Performing direct entry BUG
2778 01:52:49.885589 # [ 46.763070] ------------[ cut here ]------------
2779 01:52:49.892282 # [ 46.767745] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2780 01:52:49.895568 # [ 46.773043] invalid opcode: 0000 [#1] SMP NOPTI
2781 01:52:49.902157 # [ 46.777568] CPU: 0 PID: 698 Comm: cat Not tainted 5.10.128-cip10 #1
2782 01:52:49.908824 # [ 46.783822] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2783 01:52:49.912222 # [ 46.789736] RIP: 0010:lkdtm_BUG+0x5/0x10
2784 01:52:49.932116 # [ 46.793652] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
2785 01:52:49.938567 # [ 46.812388] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
2786 01:52:49.945356 # [ 46.817605] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2787 01:52:49.952076 # [ 46.824726] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
2788 01:52:49.958702 # [ 46.831847] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
2789 01:52:49.965208 # [ 46.838967] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2790 01:52:49.975049 # [ 46.846088] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
2791 01:52:49.981786 # [ 46.853211] FS: 00007f24f1330580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
2792 01:52:49.988241 # [ 46.861286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2793 01:52:49.998232 # [ 46.867021] CR2: 00007f24f110f000 CR3: 0000000101f[ 47.181863] lkdtm: Performing direct entry WARNING
2794 01:52:50.001696 d8000 CR4: 00000000001506f0
2795 01:52:50.001783 # [ 46.874143] Call Trace:
2796 01:52:50.008088 # [ 46.876590] direct_entry.cold+0x2c/0x38
2797 01:52:50.011460 # [ 46.880510] full_proxy_write+0x56/0x80
2798 01:52:50.014746 # [ 46.884340] vfs_write+0xea/0x390
2799 01:52:50.018096 # [ 46.887651] ksys_write+0x68/0xe0
2800 01:52:50.024700 # [ 46.890961] do_sys[ 47.208128] ------------[ cut here ]------------
2801 01:52:50.024787 call_64+0x33/0x40
2802 01:52:50.031291 # [ 46.894530] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2803 01:52:50.034648 # [ 46.899573] RIP: 0033:0x7f24f121ef33
2804 01:52:50.054426 # [ 46.903141] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 [ 47.234901] WARNING: CPU: 0 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2805 01:52:50.061095 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2806 01:52:50.071115 # [ 46.921875] RSP: 002b:00007fff79d16d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2807 01:52:50.091124 # [ 46.929431] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f24f121ef33[ 47.265414] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2808 01:52:50.097755 # [ 46.936553] RDX: 0000000000000004 RSI: 00007f24f110f000 RDI: 0000000000000001
2809 01:52:50.104298 # [ 46.943674] RBP: 00007f24f110f000 R08: 00007f24f110e010 R09: 0000000000000000
2810 01:52:50.111048 # [ 46.950795] R10: 00007f24f131d1c0 R11: 0000000000000246 R12: 0000000000000001
2811 01:52:50.120768 # [[ 47.300004] CPU: 0 PID: 734 Comm: cat Tainted: G D 5.10.128-cip10 #1
2812 01:52:50.127380 46.957916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2813 01:52:50.137288 # [ 46.965041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2814 01:52:50.147178 # [ 46.977574] ---[ end trac[ 47.329863] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2815 01:52:50.150508 e 6735c565fc18d51b ]---
2816 01:52:50.153871 # [ 46.982227] RIP: 0010:lkdtm_BUG+0x5/0x10
2817 01:52:50.173783 # [ 46.986282] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [ 47.358046] RIP: 0010:lkdtm_WARNING+0xf/0x20
2818 01:52:50.176956 0f 1f 44 00 00 83 05 30 1a 70 02
2819 01:52:50.183685 # [ 47.005105] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
2820 01:52:50.189963 # [ 47.010382] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2821 01:52:50.213218 # [ 47.017557] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95[ 47.384414] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2822 01:52:50.216446 ad9a70
2823 01:52:50.222976 # [ 47.024705] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
2824 01:52:50.229728 # [ 47.031846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2825 01:52:50.243039 # [ 47.038972] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a046560[ 47.425414] RSP: 0018:ffffa7ad8095be60 EFLAGS: 00010202
2826 01:52:50.243131 00
2827 01:52:50.249886 # [ 47.046125] FS: 00007f24f1330580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
2828 01:52:50.256149 # [ 47.054221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2829 01:52:50.262792 # [ 47.059960] CR2: 00007f24f110f000 CR3: 0000000101fd8000 CR4: 00000000001506f0
2830 01:52:50.272667 # BUG[ 47.452803] RAX: ffffffff94eb1af0 RBX: 0000000000000002 RCX: 0000000000000000
2831 01:52:50.272755 : saw 'kernel BUG at': ok
2832 01:52:50.276008 ok 2 selftests: lkdtm: BUG.sh
2833 01:52:50.279375 # selftests: lkdtm: WARNING.sh
2834 01:52:50.285736 [ 47.482068] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a80
2835 01:52:50.292329 [ 47.496963] RBP: ffffffff95ec0177 R08: 0000000000000000 R09: 0000000000000000
2836 01:52:50.302362 [ 47.504148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2837 01:52:50.309016 [ 47.511291] R13: ffffa7ad8095bf10 R14: ffffa7ad8095bf10 R15: ffffa27a02786000
2838 01:52:50.315756 [ 47.518459] FS: 00007f4c4c1a3580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
2839 01:52:50.322224 [ 47.526553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2840 01:52:50.328763 [ 47.532321] CR2: 00007f4c4bf7f000 CR3: 00000001046fc000 CR4: 00000000001506f0
2841 01:52:50.332097 [ 47.539461] Call Trace:
2842 01:52:50.335396 [ 47.541951] direct_entry.cold+0x2c/0x38
2843 01:52:50.338878 [ 47.545896] full_proxy_write+0x56/0x80
2844 01:52:50.342154 [ 47.549773] vfs_write+0xea/0x390
2845 01:52:50.345518 [ 47.553110] ksys_write+0x68/0xe0
2846 01:52:50.348818 [ 47.556454] do_syscall_64+0x33/0x40
2847 01:52:50.355370 [ 47.560048] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2848 01:52:50.358726 [ 47.565158] RIP: 0033:0x7f4c4c08ef33
2849 01:52:50.375327 [ 47.568803] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2850 01:52:50.385373 [ 47.587602] RSP: 002b:00007fff541b4ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2851 01:52:50.391961 [ 47.595283] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4c4c08ef33
2852 01:52:50.398498 [ 47.602471] RDX: 0000000000000008 RSI: 00007f4c4bf7f000 RDI: 0000000000000001
2853 01:52:50.405256 [ 47.609657] RBP: 00007f4c4bf7f000 R08: 00007f4c4bf7e010 R09: 0000000000000000
2854 01:52:50.415176 [ 47.616846] R10: 00007f4c4c18d1c0 R11: 0000000000000246 R12: 0000000000000001
2855 01:52:50.421504 [ 47.624023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2856 01:52:50.424788 [ 47.631212] irq event stamp: 0
2857 01:52:50.431362 [ 47.634298] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2858 01:52:50.438091 [ 47.640596] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
2859 01:52:50.448091 [ 47.648785] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
2860 01:52:50.451355 [ 47.656960] softirqs last disabled at (0): [<0000000000000000>] 0x0
2861 01:52:50.457777 [ 47.663220] ---[ end trace 6735c565fc18d51c ]---
2862 01:52:50.479103 # [ 47.181863] lkdtm: Performing direct entry WARNING
2863 01:52:50.482549 # [ 47.208128] ------------[ cut here ]------------
2864 01:52:50.492489 # [ 47.234901] WARNING: CPU: 0 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2865 01:52:50.505587 # [ 47.265414] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2866 01:52:50.512366 # [ 47.300004] CPU: 0 PID: 734 Comm: cat Tainted: G D 5.10.128-cip10 #1
2867 01:52:50.518896 # [ 47.329863] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2868 01:52:50.522240 # [ 47.358046] RIP: 0010:lkdtm_WARNING+0xf/0x20
2869 01:52:50.542160 # [ 47.384414] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2870 01:52:50.548683 # [ 47.425414] RSP: 0018:ffffa7ad8095be60 EFLAGS: 00010202
2871 01:52:50.555132 # [ 47.452803] RAX: ffffffff94eb1af0 RBX: 0000000000000002 RCX: 0000000000000000
2872 01:52:50.561700 # [ 47.482068] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a80
2873 01:52:50.568468 # [ 47.4[ 47.772864] lkdtm: Performing direct entry WARNING_MESSAGE
2874 01:52:50.575186 96963] RBP: ffffffff95ec0177 R08: 0000000000000000 R09: 0000000000000000
2875 01:52:50.581631 # [ 47.504148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2876 01:52:50.588178 # [ 47.511291] R13: ffffa7ad8095bf10 R14: ffffa7ad8095bf10 R15: ffffa27a02786000
2877 01:52:50.594874 # [ 47.51845[ 47.778990] ------------[ cut here ]------------
2878 01:52:50.601582 9] FS: 00007f4c4c1a3580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
2879 01:52:50.608044 # [ 47.526553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2880 01:52:50.614759 # [ 47.532321] CR2: 00007f4c4bf7f000 CR3: 00000001046fc000 CR4: 00000000001506f0
2881 01:52:50.621321 # [ 47.539461] Call T[ 47.805796] Warning message trigger count: 2
2882 01:52:50.621409 race:
2883 01:52:50.627976 # [ 47.541951] direct_entry.cold+0x2c/0x38
2884 01:52:50.631219 # [ 47.545896] full_proxy_write+0x56/0x80
2885 01:52:50.634572 # [ 47.549773] vfs_write+0xea/0x390
2886 01:52:50.637778 # [ 47.553110] ksys_write+0x68/0xe0
2887 01:52:50.641175 # [ 47.556454] do_syscall_64+0x33/0x40
2888 01:52:50.654583 # [ 47.560048] entry_SYSCALL_6[ 47.832310] WARNING: CPU: 0 PID: 769 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2889 01:52:50.654672 4_after_hwframe+0x44/0xa9
2890 01:52:50.657809 # [ 47.565158] RIP: 0033:0x7f4c4c08ef33
2891 01:52:50.687478 # [ 47.568803] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40[ 47.863552] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2892 01:52:50.690787 00 48 83 ec 28 48 89 54 24 18
2893 01:52:50.697313 # [ 47.587602] RSP: 002b:00007fff541b4ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2894 01:52:50.703867 # [ 47.595283] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4c4c08ef33
2895 01:52:50.717105 # [ 47.602471] RDX: 0000000000000008 RSI: 00007f4[ 47.898143] CPU: 0 PID: 769 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2896 01:52:50.720518 c4bf7f000 RDI: 0000000000000001
2897 01:52:50.727208 # [ 47.609657] RBP: 00007f4c4bf7f000 R08: 00007f4c4bf7e010 R09: 0000000000000000
2898 01:52:50.733845 # [ 47.616846] R10: 00007f4c4c18d1c0 R11: 0000000000000246 R12: 0000000000000001
2899 01:52:50.747279 # [ 47.624023] R13: 0000000000000001 R14: 00000000000[ 47.927971] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2900 01:52:50.747386 20000 R15: 0000000000020000
2901 01:52:50.750356 # [ 47.631212] irq event stamp: 0
2902 01:52:50.756908 # [ 47.634298] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2903 01:52:50.766831 # [ 47.640596] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
2904 01:52:50.773521 # [ 47.648785] sof[ 47.956099] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2905 01:52:50.780271 tirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
2906 01:52:50.786673 # [ 47.656960] softirqs last disabled at (0): [<0000000000000000>] 0x0
2907 01:52:50.789964 # [ 47.663220] ---[ end trace 6735c565fc18d51c ]---
2908 01:52:50.793231 # WARNING: saw 'WARNING:': ok
2909 01:52:50.813163 ok 3 selftests: lkdt[ 47.983423] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 ec 95 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2910 01:52:50.816320 m: WARNING.sh
2911 01:52:50.819602 # selftests: lkdtm: WARNING_MESSAGE.sh
2912 01:52:50.822957 [ 48.024250] RSP: 0018:ffffa7ad809c3e60 EFLAGS: 00010286
2913 01:52:50.829702 [ 48.034274] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2914 01:52:50.839788 [ 48.041453] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
2915 01:52:50.846423 [ 48.048658] RBP: ffffffff95ec017f R08: 0000000000000000 R09: 0000000000000000
2916 01:52:50.852998 [ 48.055820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2917 01:52:50.859716 [ 48.063020] R13: ffffa7ad809c3f10 R14: ffffa7ad809c3f10 R15: ffffa27a03486000
2918 01:52:50.866354 [ 48.070166] FS: 00007f3b628d7580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
2919 01:52:50.873087 [ 48.078271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2920 01:52:50.879672 [ 48.084031] CR2: 00007f3b626e7000 CR3: 0000000104738000 CR4: 00000000001506f0
2921 01:52:50.882777 [ 48.091185] Call Trace:
2922 01:52:50.886108 [ 48.093660] direct_entry.cold+0x2c/0x38
2923 01:52:50.889524 [ 48.097611] full_proxy_write+0x56/0x80
2924 01:52:50.892668 [ 48.101465] vfs_write+0xea/0x390
2925 01:52:50.896070 [ 48.104801] ksys_write+0x68/0xe0
2926 01:52:50.902631 [ 48.108138] do_syscall_64+0x33/0x40
2927 01:52:50.905883 [ 48.111747] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2928 01:52:50.909292 [ 48.116818] RIP: 0033:0x7f3b627f6f33
2929 01:52:50.929148 [ 48.120442] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2930 01:52:50.936101 [ 48.139207] RSP: 002b:00007fff95c73628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2931 01:52:50.942655 [ 48.146803] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3b627f6f33
2932 01:52:50.948953 [ 48.153947] RDX: 0000000000000010 RSI: 00007f3b626e7000 RDI: 0000000000000001
2933 01:52:50.958897 [ 48.161134] RBP: 00007f3b626e7000 R08: 00007f3b626e6010 R09: 0000000000000000
2934 01:52:50.965498 [ 48.168322] R10: 00007f3b628f51c0 R11: 0000000000000246 R12: 0000000000000001
2935 01:52:50.972291 [ 48.175519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2936 01:52:50.975562 [ 48.182707] irq event stamp: 0
2937 01:52:50.982113 [ 48.185821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2938 01:52:50.988672 [ 48.192175] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
2939 01:52:50.998566 [ 48.200401] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
2940 01:52:51.005229 [ 48.208641] softirqs last disabled at (0): [<0000000000000000>] 0x0
2941 01:52:51.008567 [ 48.214950] ---[ end trace 6735c565fc18d51d ]---
2942 01:52:51.029280 # [ 47.772864] lkdtm: Performing direct entry WARNING_MESSAGE
2943 01:52:51.036122 # [ 47.778990] ------------[ cut here ]------------
2944 01:52:51.039255 # [ 47.805796] Warning message trigger count: 2
2945 01:52:51.049261 # [ 47.832310] WARNING: CPU: 0 PID: 769 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2946 01:52:51.062496 # [ 47.863552] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2947 01:52:51.069018 # [ 47.898143] CPU: 0 PID: 769 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2948 01:52:51.075790 # [ 47.927971] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2949 01:52:51.079331 # [ 47.956099] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2950 01:52:51.099057 # [ 47.983423] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 ec 95 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2951 01:52:51.105809 # [ 48.024250] RSP: 0018:ffffa7ad809c3e60 EFLAGS: 00010286
2952 01:52:51.112361 # [ 48.034274] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2953 01:52:51.118893 # [ 48.041453] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
2954 01:52:51.125757 # [ 48.048658] RBP: ffffffff95ec017f R08: 0000000000000000 R09: 0000000000000000
2955 01:52:51.132267 # [ 48.055820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2956 01:52:51.142034 # [ 48.063020] R13: ffffa7ad809c3f10 R14: ffffa7ad809c3f10 R15: ffffa27a03486000
2957 01:52:51.152036 # [ 48.070166] FS: 00007f3b628d7580(0000) GS:ffffa27a2ac00000(00[ 48.338988] lkdtm: Performing direct entry EXCEPTION
2958 01:52:51.155229 00) knlGS:0000000000000000
2959 01:52:51.158686 # [ 48.078271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2960 01:52:51.168515 # [ 48.084031] CR2: 00007f3b626e7000 CR3: 0000000104738000 CR4: 00000000001506f0
2961 01:52:51.168606 # [ 48.091185] Call Trace:
2962 01:52:51.181765 # [ 48.093660] direct_entry.cold+0x2c/0x38[ 48.362007] BUG: kernel NULL pointer dereference, address: 0000000000000000
2963 01:52:51.185145 [ 48.391097] #PF: supervisor write access in kernel mode
2964 01:52:51.188535 # [ 48.097611] full_proxy_write+0x56/0x80
2965 01:52:51.191835 # [ 48.101465] vfs_write+0xea/0x390
2966 01:52:51.198396 # [ 48.104801] ksys_write+0x68/0xe0
2967 01:52:51.201776 # [ 48.108138] do_syscall_64+0x33/0x40
2968 01:52:51.204951 # [ 48.111747] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2969 01:52:51.211718 # [ 48.116818] RIP: 0033[ 48.396312] #PF: error_code(0x0002) - not-present page
2970 01:52:51.214927 :0x7f3b627f6f33
2971 01:52:51.234706 # [ 48.120442] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2972 01:52:51.238079 # [ 48.139207] RSP:[ 48.423624] PGD 0 P4D 0
2973 01:52:51.244815 0[02b:00007fff95c73628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2974 01:52:51.251366 # [ 48.146803] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3b627f6f33
2975 01:52:51.258121 # [ 48.153947] RDX: 0000000000000010 RSI: 00007f3b626e7000 RDI: 0000000000000001
2976 01:52:51.264654 # [ 48.161134] RBP 48.448342] Oops: 0002 [#2] SMP NOPTI
2977 01:52:51.267933 : 00007f3b626e7000 R08: 00007f3b626e6010 R09: 0000000000000000
2978 01:52:51.277846 # [ 48.168322] R10: 00007f3b628f51c0 R11: 0000000000000246 R12: 0000000000000001
2979 01:52:51.284391 # [ 48.175519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2980 01:52:51.294293 # [ 48.182707] irq eve[ 48.474188] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2981 01:52:51.300927 [ 48.504016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2982 01:52:51.301016 nt stamp: 0
2983 01:52:51.307612 # [ 48.185821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2984 01:52:51.314248 # [ 48.192175] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
2985 01:52:51.327589 # [ 48.200401] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy[ 48.509931] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2986 01:52:51.327687 _p[rocess+0x63c/0x1c80
2987 01:52:51.334107 # [ 48.208641] softirqs last disabled at (0): [<0000000000000000>] 0x0
2988 01:52:51.340657 # [ 48.214950] ---[ end trace 6735c565fc18d51d ]---
2989 01:52:51.344120 # WARNING_MESSAGE: saw 'message trigger': ok
2990 01:52:51.347377 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
2991 01:52:51.367387 # selftests: lk 48.536549] Code: 48 c7 c7 d8 06 ec 95 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
2992 01:52:51.367496 dtm: EXCEPTION.sh
2993 01:52:51.373913 [ 48.577477] RSP: 0018:ffffa7ad80a3be60 EFLAGS: 00010282
2994 01:52:51.380516 [ 48.584334] RAX: ffffffff94eb1b40 RBX: 0000000000000004 RCX: 0000000000000000
2995 01:52:51.387038 [ 48.591455] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9aa0
2996 01:52:51.393873 [ 48.598576] RBP: ffffffff95df5d97 R08: 0000000000000000 R09: 0000000000000000
2997 01:52:51.403691 [ 48.605698] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2998 01:52:51.410323 [ 48.612819] R13: ffffa7ad80a3bf10 R14: ffffa7ad80a3bf10 R15: ffffa27a030ad000
2999 01:52:51.417012 [ 48.619941] FS: 00007f3eb7a61580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3000 01:52:51.423689 [ 48.628015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3001 01:52:51.430254 [ 48.633750] CR2: 0000000000000000 CR3: 0000000103e0c000 CR4: 00000000001506f0
3002 01:52:51.433592 [ 48.640872] Call Trace:
3003 01:52:51.436918 [ 48.643320] direct_entry.cold+0x2c/0x38
3004 01:52:51.440266 [ 48.647242] full_proxy_write+0x56/0x80
3005 01:52:51.443553 [ 48.651074] vfs_write+0xea/0x390
3006 01:52:51.446808 [ 48.654383] ksys_write+0x68/0xe0
3007 01:52:51.450127 [ 48.657693] do_syscall_64+0x33/0x40
3008 01:52:51.456661 [ 48.661262] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3009 01:52:51.459971 [ 48.666304] RIP: 0033:0x7f3eb794ef33
3010 01:52:51.476711 [ 48.669873] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3011 01:52:51.486386 [ 48.688608] RSP: 002b:00007fffe2a857f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3012 01:52:51.493194 [ 48.696164] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3eb794ef33
3013 01:52:51.499731 [ 48.703284] RDX: 000000000000000a RSI: 00007f3eb783f000 RDI: 0000000000000001
3014 01:52:51.506535 [ 48.710405] RBP: 00007f3eb783f000 R08: 00007f3eb783e010 R09: 0000000000000000
3015 01:52:51.513233 [ 48.717527] R10: 00007f3eb7a4d1c0 R11: 0000000000000246 R12: 0000000000000001
3016 01:52:51.519750 [ 48.724648] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3017 01:52:51.532897 [ 48.731774] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3018 01:52:51.536242 [ 48.744192] CR2: 0000000000000000
3019 01:52:51.542889 [ 48.747561] ---[ end trace 6735c565fc18d51e ]---
3020 01:52:51.546154 [ 48.752195] RIP: 0010:lkdtm_BUG+0x5/0x10
3021 01:52:51.566139 [ 48.756241] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3022 01:52:51.569388 [ 48.775003] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3023 01:52:51.576089 [ 48.780308] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3024 01:52:51.582559 [ 48.787489] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3025 01:52:51.592521 [ 48.794709] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3026 01:52:51.599268 [ 48.801892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3027 01:52:51.605802 [ 48.809072] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3028 01:52:51.612343 [ 48.816240] FS: 00007f3eb7a61580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3029 01:52:51.618825 [ 48.824376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3030 01:52:51.625499 [ 48.830167] CR2: 0000000000000000 CR3: 0000000103e0c000 CR4: 00000000001506f0
3031 01:52:51.628973 # Killed
3032 01:52:51.666231 # [ 48.338988] lkdtm: Performing direct entry EXCEPTION
3033 01:52:51.672812 # [ 48.362007] BUG: kernel NULL pointer dereference, address: 0000000000000000
3034 01:52:51.679667 # [ 48.391097] #PF: supervisor write access in kernel mode
3035 01:52:51.683002 # [ 48.396312] #PF: error_code(0x0002) - not-present page
3036 01:52:51.686346 # [ 48.423624] PGD 0 P4D 0
3037 01:52:51.689755 # [ 48.448342] Oops: 0002 [#2] SMP NOPTI
3038 01:52:51.699658 # [ 48.474188] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3039 01:52:51.702836 # [ 48.504016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3040 01:52:51.709447 # [ 48.509931] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3041 01:52:51.729408 # [ 48.536549] Code: 48 c7 c7 d8 06 ec 95 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3042 01:52:51.732767 # [ 48.577477] RSP: 0018:ffffa7ad80a3be60 EFLAGS: 00010282
3043 01:52:51.739381 # [ 48.584334] RAX: ffffffff94eb1b40 RBX: 0000000000000004 RCX: 0000000000000000
3044 01:52:51.749035 # [ 48.591455] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9aa0
3045 01:52:51.755633 # [ 48.598576] RBP: ffffffff95df5d97 R08: 0000000000000000 R09: 0000000000000000
3046 01:52:51.762424 # [ 48.605698] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3047 01:52:51.769051 # [ 48.612819] R13: ffffa7ad80a3bf10 R14: ffffa7ad80a3bf10 R15: ffffa27a030ad000
3048 01:52:51.778965 # [ 48.619941] FS: 00007f3eb7a61580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3049 01:52:51.782234 # [ 48.628015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3050 01:52:51.792117 # [ 48.633750] CR2: 0000000000000000 CR3: 0000000103e0c000 CR4: 00000000001506f0
3051 01:52:51.792206 # [ 48.640872] Call Trace:
3052 01:52:51.798964 # [ 48.643320] direct_entry.cold+0x2c/0x38
3053 01:52:51.802227 # [ 48.647242] full_proxy_write+0x56/0x80
3054 01:52:51.805402 # [ 48.651074] vfs_write+0xea/0x390
3055 01:52:51.808881 # [ 48.654383] ksys_write+0x68/0xe0
3056 01:52:51.812182 # [ 48.657693] do_syscall_64+0x33/0x40
3057 01:52:51.818668 # [ 48.661262] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3058 01:52:51.822042 # [ 48.666304] RIP: 0033:0x7f3eb794ef33
3059 01:52:51.841828 # [ 48.669873] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3060 01:52:51.848445 # [ 48.688608] RSP: 002b:00007fffe2a857f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3061 01:52:51.855013 # [ 48.696164] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3eb794ef33
3062 01:52:51.861707 # [ 48.703284] RDX: 000000000000000a RSI: 00007f3eb783f000 RDI: 0000000000000001
3063 01:52:51.868369 # [ 48.710405] RBP: 00007f3eb783f000 R08: 00007f3eb783e010 R09: 0000000000000000
3064 01:52:51.878354 # [ 48.717527] R10: 00007f3eb7a4d1c0 R11: 0000000000000246 R12: 0000000000000001
3065 01:52:51.885130 # [ 48.724648] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3066 01:52:51.898288 # [ 48.731774] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3067 01:52:51.901514 # [ 48.744192] CR2: 0000000000000000
3068 01:52:51.904967 # [ 48.747561] ---[ end trace 6735c565fc18d51e ]---
3069 01:52:51.908231 # [ 48.752195] RIP: 0010:lkdtm_BUG+0x5/0x10
3070 01:52:51.928286 # [ 48.756241] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3071 01:52:51.934763 # [ 48.775003] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3072 01:52:51.941271 # [ 48.780308] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3073 01:52:51.947874 # [ 48.787489] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3074 01:52:51.954518 # [ 48.794709] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3075 01:52:51.961117 # [ 48.801892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3076 01:52:51.971074 # [ 48.809072] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3077 01:52:51.977682 # [ 48.816240] FS: 00007f3eb7a61580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3078 01:52:51.984283 # [ 48.824376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3079 01:52:51.990892 # [ 48.830167] CR2: 0000000000000000 CR3: 0000000103e0c000 CR4: 00000000001506f0
3080 01:52:51.994362 # EXCEPTION: saw 'call trace:': ok
3081 01:52:51.997483 ok 5 selftests: lkdtm: EXCEPTION.sh
3082 01:52:52.000922 # selftests: lkdtm: LOOP.sh
3083 01:52:52.004250 # Skipping LOOP: Hangs the system
3084 01:52:52.007609 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3085 01:52:52.010785 # selftests: lkdtm: EXHAUST_STACK.sh
3086 01:52:52.014283 # Skipping EXHAUST_STACK: Corrupts memory on failure
3087 01:52:52.020802 ok 7 selftests: lkd[ 49.221606] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3088 01:52:52.024054 tm: EXHAUST_STACK.sh # SKIP
3089 01:52:52.027496 # selftests: lkdtm: CORRUPT_STACK.sh
3090 01:52:52.034102 # Skipping CORRUPT_STACK: Crashes entire system on success
3091 01:52:52.037535 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3092 01:52:52.040941 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3093 01:52:52.047489 # Skipping CORRUPT_STACK_STRONG: Cra[ 49.232370] lkdtm: attempting good list addition
3094 01:52:52.050813 shes entire system on success
3095 01:52:52.057339 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3096 01:52:52.060806 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3097 01:52:52.064065 [ 49.259155] lkdtm: attempting corrupted list addition
3098 01:52:52.070502 [ 49.275228] lkdtm: list_add() corruption not detected!
3099 01:52:52.120704 # [ 49.221606] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3100 01:52:52.127568 # [ 49.232370] lkdtm: attempting good list addition
3101 01:52:52.130669 # [ 49.259155] lkdtm: attempting corrupted list addition
3102 01:52:52.137444 # [ 49.275228] lkdtm: list_add() corruption not detected!
3103 01:52:52.140696 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3104 01:52:52.147245 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3105 01:52:52.150446 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3106 01:52:52.224520 [ 49.429941] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3107 01:52:52.230953 [ 49.435525] lkdtm: attempting good list removal
3108 01:52:52.234407 [ 49.440086] lkdtm: attempting corrupted list removal
3109 01:52:52.240817 [ 49.445050] lkdtm: list_del() corruption not detected!
3110 01:52:52.257690 # [ 49.429941] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3111 01:52:52.264303 # [ 49.435525] lkdtm: attempting good list removal
3112 01:52:52.267652 # [ 49.440086] lkdtm: attempting corrupted list removal
3113 01:52:52.274341 # [ 49.445050] lkdtm: list_del() corruption not detected!
3114 01:52:52.277466 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3115 01:52:52.284096 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3116 01:52:52.287310 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3117 01:52:52.360512 [ 49.566016] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3118 01:52:52.367188 [ 49.572295] lkdtm: attempting bad read from page below current stack
3119 01:52:52.377091 [ 49.578705] BUG: stack guard page was hit at 000000009971173c (stack is 00000000d056cb77..000000005460dab1)
3120 01:52:52.383731 [ 49.588435] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3121 01:52:52.390574 [ 49.594694] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3122 01:52:52.397118 [ 49.602423] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3123 01:52:52.403690 [ 49.608337] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3124 01:52:52.423402 [ 49.614161] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a ec 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a ec 95 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3125 01:52:52.426749 [ 49.632895] RSP: 0018:ffffa7ad80d53e50 EFLAGS: 00010246
3126 01:52:52.433415 [ 49.638112] RAX: 0000000000000038 RBX: ffffa7ad80d50000 RCX: 0000000000000000
3127 01:52:52.443435 [ 49.645232] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ec0ab8
3128 01:52:52.450157 [ 49.652353] RBP: ffffffff95ec01e2 R08: 0000000000000000 R09: 0000000000000000
3129 01:52:52.456688 [ 49.659474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3130 01:52:52.463484 [ 49.666595] R13: ffffa7ad80d53f10 R14: ffffa7ad80d53f10 R15: ffffa27a030c4000
3131 01:52:52.470010 [ 49.673717] FS: 00007f1a6f8b3580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3132 01:52:52.476622 [ 49.681791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3133 01:52:52.483342 [ 49.687526] CR2: ffffa7ad80d4ffff CR3: 0000000105366000 CR4: 00000000001506f0
3134 01:52:52.486624 [ 49.694646] Call Trace:
3135 01:52:52.489976 [ 49.697090] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3136 01:52:52.496549 [ 49.701614] direct_entry.cold+0x2c/0x38
3137 01:52:52.499838 [ 49.705532] full_proxy_write+0x56/0x80
3138 01:52:52.503194 [ 49.709363] vfs_write+0xea/0x390
3139 01:52:52.506532 [ 49.712671] ksys_write+0x68/0xe0
3140 01:52:52.510005 [ 49.715982] do_syscall_64+0x33/0x40
3141 01:52:52.513196 [ 49.719552] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3142 01:52:52.516550 [ 49.724593] RIP: 0033:0x7f1a6f79ef33
3143 01:52:52.536374 [ 49.728161] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3144 01:52:52.543148 [ 49.746895] RSP: 002b:00007ffe68ec4ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3145 01:52:52.549774 [ 49.754451] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1a6f79ef33
3146 01:52:52.559587 [ 49.761571] RDX: 0000000000000019 RSI: 00007f1a6f68f000 RDI: 0000000000000001
3147 01:52:52.566334 [ 49.768693] RBP: 00007f1a6f68f000 R08: 00007f1a6f68e010 R09: 0000000000000000
3148 01:52:52.573079 [ 49.775813] R10: 00007f1a6f89d1c0 R11: 0000000000000246 R12: 0000000000000001
3149 01:52:52.579741 [ 49.782934] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3150 01:52:52.592986 [ 49.790059] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3151 01:52:52.596272 [ 49.802478] ---[ end trace 6735c565fc18d51f ]---
3152 01:52:52.599644 [ 49.807090] RIP: 0010:lkdtm_BUG+0x5/0x10
3153 01:52:52.619559 [ 49.811004] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3154 01:52:52.622911 [ 49.829738] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3155 01:52:52.632902 [ 49.834954] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3156 01:52:52.639524 [ 49.842075] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3157 01:52:52.645985 [ 49.849196] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3158 01:52:52.652758 [ 49.856317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3159 01:52:52.659203 [ 49.863438] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3160 01:52:52.669368 [ 49.870559] FS: 00007f1a6f8b3580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3161 01:52:52.672658 [ 49.878633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3162 01:52:52.682624 [ 49.884368] CR2: ffffa7ad80d4ffff CR3: 0000000105366000 CR4: 00000000001506f0
3163 01:52:52.689229 [ 49.891492] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3164 01:52:52.695817 [ 49.900346] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1026, name: cat
3165 01:52:52.702451 [ 49.907900] INFO: lockdep is turned off.
3166 01:52:52.705707 [ 49.911815] irq event stamp: 0
3167 01:52:52.709148 [ 49.914865] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3168 01:52:52.718907 [ 49.921122] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3169 01:52:52.725446 [ 49.929283] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3170 01:52:52.732164 [ 49.937446] softirqs last disabled at (0): [<0000000000000000>] 0x0
3171 01:52:52.742032 [ 49.943701] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3172 01:52:52.745317 [ 49.951430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3173 01:52:52.748548 [ 49.957337] Call Trace:
3174 01:52:52.751877 [ 49.959781] dump_stack+0x77/0x97
3175 01:52:52.755243 [ 49.963091] ___might_sleep.cold+0xa6/0xb6
3176 01:52:52.761795 [ 49.967182] exit_signals+0x1c/0x2d0
3177 01:52:52.761889 [ 49.970752] do_exit+0xd5/0xb00
3178 01:52:52.768666 [ 49.973888] ? ksys_write+0x68/0xe0
3179 01:52:52.772078 [ 49.977374] rewind_stack_do_exit+0x17/0x20
3180 01:52:52.775426 [ 49.981549] RIP: 0033:0x7f1a6f79ef33
3181 01:52:52.795290 [ 49.985118] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3182 01:52:52.801949 [ 50.003852] RSP: 002b:00007ffe68ec4ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3183 01:52:52.808340 [ 50.011407] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1a6f79ef33
3184 01:52:52.815141 [ 50.018528] RDX: 0000000000000019 RSI: 00007f1a6f68f000 RDI: 0000000000000001
3185 01:52:52.821669 [ 50.025649] RBP: 00007f1a6f68f000 R08: 00007f1a6f68e010 R09: 0000000000000000
3186 01:52:52.828357 [ 50.032770] R10: 00007f1a6f89d1c0 R11: 0000000000000246 R12: 0000000000000001
3187 01:52:52.837945 [ 50.039891] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3188 01:52:52.838104 # Segmentation fault
3189 01:52:52.868524 # [ 49.566016] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3190 01:52:52.875061 # [ 49.572295] lkdtm: attempting bad read from page below current stack
3191 01:52:52.884847 # [ 49.578705] BUG: stack guard page was hit at 000000009971173c (stack is 00000000d056cb77..000000005460dab1)
3192 01:52:52.891464 # [ 49.588435] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3193 01:52:52.901152 # [ 49.594694] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3194 01:52:52.907856 # [ 49.602423] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3195 01:52:52.911246 # [ 49.608337] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3196 01:52:52.930884 # [ 49.614161] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a ec 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a ec 95 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3197 01:52:52.937550 # [ 49.632895] RSP: 0018:ffffa7ad80d53e50 EFLAGS: 00010246
3198 01:52:52.944214 # [ 49.638112] RAX: 0000000000000038 RBX: ffffa7ad80d50000 RCX: 0000000000000000
3199 01:52:52.950718 # [ 49.645232] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ec0ab8
3200 01:52:52.957657 # [ 49.652353] RBP: ffffffff95ec01e2 R08: 0000000000000000 R09: 0000000000000000
3201 01:52:52.967469 # [ 49.659474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3202 01:52:52.974335 # [ 49.666595] R13: ffffa7ad80d53f10 R14: ffffa7ad80d53f10 R15: ffffa27a030c4000
3203 01:52:52.987564 # [ 49.673717] FS: 00007f1a6f8b3580(0000) GS:ffffa27a2ac00000(0000) knlGS:000[ 50.178096] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3204 01:52:52.988070 0000000000000
3205 01:52:52.994054 # [ 49.681791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3206 01:52:53.000750 # [ 49.687526] CR2: ffffa7ad80d4ffff CR3: 0000000105366000 CR4: 00000000001506f0
3207 01:52:53.004099 # [ 49.694646] Call Trace:
3208 01:52:53.007501 # [ 49.697090] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3209 01:52:53.014406 # [ [ 50.197041] lkdtm: attempting bad read from page above current stack
3210 01:52:53.020609 49.701614] direct_entry.cold+0x2c/0x38
3211 01:52:53.024029 # [ 49.705532] full_proxy_write+0x56/0x80
3212 01:52:53.027258 # [ 49.709363] vfs_write+0xea/0x390
3213 01:52:53.030795 # [ 49.712671] ksys_write+0x68/0xe0
3214 01:52:53.033975 # [ 49.715982] do_syscall_64+0x33/0x40
3215 01:52:53.047230 # [ 49.719552] entry_SYSCALL_64_after_hwfr[ 50.225612] BUG: stack guard page was hit at 00000000c1169a7e (stack is 000000005b18f2f1..00000000e30e7b1e)
3216 01:52:53.047822 ame+0x44/0xa9
3217 01:52:53.053822 # [ 49.724593] RIP: 0033:0x7f1a6f79ef33
3218 01:52:53.076939 # [ 49.728161] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 50.257483] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3219 01:52:53.077510 28 48 89 54 24 18
3220 01:52:53.083832 # [ 49.746895] RSP: 002b:00007ffe68ec4ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3221 01:52:53.093793 # [ 49.754451] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1a6f79ef33
3222 01:52:53.106781 # [ 49.761571] RDX: 0000000000000019 RSI: 00007f1a6f68f000 RD[ 50.285921] CPU: 0 PID: 1059 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3223 01:52:53.110340 [ 50.315836] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3224 01:52:53.113421 I: 0000000000000001
3225 01:52:53.119942 # [ 49.768693] RBP: 00007f1a6f68f000 R08: 00007f1a6f68e010 R09: 0000000000000000
3226 01:52:53.126544 # [ 49.775813] R10: 00007f1a6f89d1c0 R11: 0000000000000246 R12: 0000000000000001
3227 01:52:53.139762 # [ 49.782934] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 50.321750] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3228 01:52:53.140294 000000000020000
3229 01:52:53.153043 # [ 49.790059] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3230 01:52:53.159615 # [ 49.802478] ---[ end trace 6735c565fc18d51f ]---
3231 01:52:53.179375 # [ 49.807090] RIP: 0010:lkdtm_BUG+0x[ 50.349838] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a ec 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 30 0b ec 95 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3232 01:52:53.183115 5/0x10
3233 01:52:53.199365 # [ 49.811004] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3234 01:52:53.209251 # [ 49.829738] RSP: 0018:fff[ 50.390761] RSP: 0018:ffffa7ad80debe50 EFLAGS: 00010246
3235 01:52:53.216015 [ 50.418163] RAX: 0000000000000038 RBX: ffffa7ad80de8000 RCX: 0000000000000000
3236 01:52:53.219305 fa7ad808dbe60 EFLAGS: 00010282
3237 01:52:53.225872 # [ 49.834954] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3238 01:52:53.232664 # [ 49.842075] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3239 01:52:53.245828 # [ 49.849196] RBP: ffffffff95f1b5a8 R08: 000000000000[ 50.425286] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ec0b30
3240 01:52:53.252520 [ 50.454591] RBP: ffffffff95ec01fb R08: 0000000000000000 R09: 0000000000000000
3241 01:52:53.253005 0001 R09: 0000000000000001
3242 01:52:53.262451 # [ 49.856317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3243 01:52:53.268999 # [ 49.863438] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3244 01:52:53.282260 # [ 49.870559] FS: 00007f1a6f8b3580(0000) GS:ffffa27a2ac0[ 50.461713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3245 01:52:53.288977 [ 50.491018] R13: ffffa7ad80debf10 R14: ffffa7ad80debf10 R15: ffffa27a03513000
3246 01:52:53.292103 0000(0000) knlGS:0000000000000000
3247 01:52:53.295577 # [ 49.878633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3248 01:52:53.305612 # [ 49.884368] CR2: ffffa7ad80d4ffff CR3: 0000000105366000 CR4: 00000000001506f0
3249 01:52:53.318652 # [ 49.891492] BUG: sleeping function called from invalid context a[ 50.498140] FS: 00007f87b6a463c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3250 01:52:53.325591 [ 50.528398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3251 01:52:53.326001 t include/linux/percpu-rwsem.h:49
3252 01:52:53.335571 # [ 49.900346] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1026, name: cat
3253 01:52:53.338851 # [ 49.907900] INFO: lockdep is turned off.
3254 01:52:53.342264 # [ 49.911815] irq event stamp: 0
3255 01:52:53.352117 # [ 49.914865] hardirqs last enabled at (0): [ 50.534133] CR2: ffffa7ad80dec000 CR3: 0000000103f96000 CR4: 00000000001506f0
3256 01:52:53.355502 [<[0000000000000000>] 0x0
3257 01:52:53.365461 # [ 49.921122] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3258 01:52:53.372094 # [ 49.929283] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3259 01:52:53.378707 # [ 49.937446] softirqs last disable 50.563438] Call Trace:
3260 01:52:53.381752 d at (0): [<0000000000000000>] 0x0
3261 01:52:53.388562 # [ 49.943701] CPU: 0 PID: 1026 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3262 01:52:53.395036 # [ 49.951430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3263 01:52:53.398442 # [ 49.957337] Call Trace:
3264 01:52:53.405214 # [ 49.959781] dump_stack+[ 50.588072] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3265 01:52:53.405336 0x77/0x97
3266 01:52:53.411698 # [ 49.963091] ___might_sleep.cold+0xa6/0xb6
3267 01:52:53.414976 # [ 49.967182] exit_signals+0x1c/0x2d0
3268 01:52:53.418366 # [ 49.970752] do_exit+0xd5/0xb00
3269 01:52:53.421637 # [ 49.973888] ? ksys_write+0x68/0xe0
3270 01:52:53.424887 # [ 49.977374] rewind_stack_do_exit+0x17/0x20
3271 01:52:53.431403 # [ 49.981549] RIP: 0[ 50.615472] direct_entry.cold+0x2c/0x38
3272 01:52:53.431587 033:0x7f1a6f79ef33
3273 01:52:53.451444 # [ 49.985118] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3274 01:52:53.458235 # [ 50.003852] R[ 50.641576] full_proxy_write+0x56/0x80
3275 01:52:53.464620 SP: 002b:00007ffe68ec4ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3276 01:52:53.471248 # [ 50.011407] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1a6f79ef33
3277 01:52:53.478055 # [ 50.018528] RDX: 0000000000000019 RSI: 00007f1a6f68f000 RDI: 0000000000000001
3278 01:52:53.484528 # [ 50.025649] [ 50.667590] vfs_write+0xea/0x390
3279 01:52:53.488006 RBP: 00007f1a6f68f000 R08: 00007f1a6f68e010 R09: 0000000000000000
3280 01:52:53.494659 # [ 50.032770] R10: 00007f1a6f89d1c0 R11: 0000000000000246 R12: 0000000000000001
3281 01:52:53.504456 # [ 50.039891] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3282 01:52:53.507650 # STACK_GUARD_PAGE_LE[ 50.693083] ksys_write+0x68/0xe0
3283 01:52:53.511178 ADING: saw 'call trace:': ok
3284 01:52:53.514538 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3285 01:52:53.521187 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3286 01:52:53.524371 [ 50.718581] do_syscall_64+0x33/0x40
3287 01:52:53.527550 [ 50.733677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3288 01:52:53.530747 [ 50.738720] RIP: 0033:0x7f87b6936f33
3289 01:52:53.551109 [ 50.742292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3290 01:52:53.557446 [ 50.761027] RSP: 002b:00007ffe5a07fb78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3291 01:52:53.564148 [ 50.768582] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f87b6936f33
3292 01:52:53.574249 [ 50.775704] RDX: 000000000000001a RSI: 00007f87b6827000 RDI: 0000000000000001
3293 01:52:53.580655 [ 50.782824] RBP: 00007f87b6827000 R08: 00007f87b6826010 R09: 0000000000000000
3294 01:52:53.587317 [ 50.789946] R10: 00007f87b6a351c0 R11: 0000000000000246 R12: 0000000000000001
3295 01:52:53.594142 [ 50.797069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3296 01:52:53.607265 [ 50.804193] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3297 01:52:53.610679 [ 50.816615] ---[ end trace 6735c565fc18d520 ]---
3298 01:52:53.613867 [ 50.821226] RIP: 0010:lkdtm_BUG+0x5/0x10
3299 01:52:53.634117 [ 50.825139] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3300 01:52:53.640556 [ 50.843874] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3301 01:52:53.647260 [ 50.849090] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3302 01:52:53.653733 [ 50.856211] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3303 01:52:53.660413 [ 50.863333] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3304 01:52:53.667344 [ 50.870454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3305 01:52:53.673582 [ 50.877576] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3306 01:52:53.683587 [ 50.884698] FS: 00007f87b6a463c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3307 01:52:53.686765 [ 50.892772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3308 01:52:53.696620 [ 50.898506] CR2: ffffa7ad80dec000 CR3: 0000000103f96000 CR4: 00000000001506f0
3309 01:52:53.875181 [ 51.080187] lkdtm: Performing direct entry UNSET_SMEP
3310 01:52:53.878335 # Segmentation fault
3311 01:52:53.885151 # [ 50.178096] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3312 01:52:53.891644 # [ 50.197041] lkdtm: attempting bad read from page above current stack
3313 01:52:53.901616 # [ 50.225612] BUG: stack guard page was hit at 00000000c1169a7e (stack is 0000000[ 51.085250] lkdtm: trying to clear SMEP normally
3314 01:52:53.904871 05b18f2f1..00000000e30e7b1e)
3315 01:52:53.911513 # [ 50.257483] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3316 01:52:53.918024 # [ 50.285921] CPU: 0 PID: 1059 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3317 01:52:53.927977 # [ 50.315836] Hardware name: Google Grunt/Grunt, BIOS 09/[ 51.112073] ------------[ cut here ]------------
3318 01:52:53.928429 05/2019
3319 01:52:53.934758 # [ 50.321750] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3320 01:52:53.954541 # [ 50.349838] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a ec 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 30 0b ec 95 <8a> 83 00 40 00 00 88 44 24[ 51.138873] pinned CR4 bits changed: 0x100000!?
3321 01:52:53.957841 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3322 01:52:53.964390 # [ 50.390761] RSP: 0018:ffffa7ad80debe50 EFLAGS: 00010246
3323 01:52:53.970915 # [ 50.418163] RAX: 0000000000000038 RBX: ffffa7ad80de8000 RCX: 0000000000000000
3324 01:52:53.987545 # [ 50.425286] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: fff[ 51.165575] WARNING: CPU: 0 PID: 1095 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3325 01:52:53.987816 fffff95ec0b30
3326 01:52:53.994031 # [ 50.454591] RBP: ffffffff95ec01fb R08: 0000000000000000 R09: 0000000000000000
3327 01:52:54.000622 # [ 50.461713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3328 01:52:54.020718 # [ 50.491018] R13: ffffa7ad80debf10 R14: ffffa7ad80debf10 R15: ffffa27[ 51.196862] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3329 01:52:54.020893 a03513000
3330 01:52:54.030791 # [ 50.498140] FS: 00007f87b6a463c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3331 01:52:54.037414 # [ 50.528398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3332 01:52:54.050893 # [ 50.534133] CR2: ffffa7ad80dec000 CR3: 0000000103f96000 CR4: 00000000001506f0[ 51.231464] CPU: 0 PID: 1095 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3333 01:52:54.051180
3334 01:52:54.053913 # [ 50.563438] Call Trace:
3335 01:52:54.060552 # [ 50.588072] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3336 01:52:54.063818 # [ 50.615472] direct_entry.cold+0x2c/0x38
3337 01:52:54.067190 # [ 50.641576] full_proxy_write+0x56/0x80
3338 01:52:54.070546 # [ 50.667590] vfs_write+0xea/0x390
3339 01:52:54.080428 # [ 50.693083] ksys_write+[ 51.261418] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3340 01:52:54.080776 0x68/0xe0
3341 01:52:54.083719 # [ 50.718581] do_syscall_64+0x33/0x40
3342 01:52:54.090490 # [ 50.733677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3343 01:52:54.094041 # [ 50.738720] RIP: 0033:0x7f87b6936f33
3344 01:52:54.107342 # [ 50.742292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 51.289600] RIP: 0010:native_write_cr4+0x41/0x60
3345 01:52:54.116872 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3346 01:52:54.123427 # [ 50.761027] RSP: 002b:00007ffe5a07fb78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3347 01:52:54.146611 # [ 50.768582] RAX: ffffffffffffffda RBX: 0000[ 51.316303] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc df 95 c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3348 01:52:54.149943 00000000001a RCX: 00007f87b6936f33
3349 01:52:54.156378 # [ 50.775704] RDX: 000000000000001a RSI: 00007f87b6827000 RDI: 0000000000000001
3350 01:52:54.166802 # [ 50.782824] RBP: 00007f87b6827000 R08: 00007f87b6826010 R09: 0000000000000000
3351 01:52:54.173309 # [ 50.789946] R10: 00007f87b6a351c0 R11: 00000000[ 51.357275] RSP: 0018:ffffa7ad80e53e48 EFLAGS: 00010286
3352 01:52:54.176480 00000246 R12: 0000000000000001
3353 01:52:54.183234 # [ 50.797069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3354 01:52:54.202876 # [ 50.804193] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_not[ 51.384651] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3355 01:52:54.203483 ify
3356 01:52:54.209784 # [ 50.816615] ---[ end trace 6735c565fc18d520 ]---
3357 01:52:54.212751 # [ 50.821226] RIP: 0010:lkdtm_BUG+0x5/0x10
3358 01:52:54.232808 # [ 50.825139] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [ 51.413999] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
3359 01:52:54.239600 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3360 01:52:54.246258 # [ 50.843874] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3361 01:52:54.252799 # [ 50.849090] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3362 01:52:54.262943 # [ 50.856211] RDX: 0000000000000000 RS[ 51.443249] RBP: ffffffff95ec0215 R08: 0000000000000000 R09: 0000000000000000
3363 01:52:54.266333 I: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3364 01:52:54.272813 # [ 50.863333] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3365 01:52:54.279339 # [ 50.870454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3366 01:52:54.292617 # [ 50.877576] R13: ffffa7ad808dbf10 R14: f[ 51.472542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3367 01:52:54.296055 fffa7ad808dbf10 R15: ffffa27a04656000
3368 01:52:54.302566 # [ 50.884698] FS: 00007f87b6a463c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3369 01:52:54.309314 # [ 50.892772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3370 01:52:54.322532 # [ 50.898506] CR2: ffffa7ad80dec000 CR3: 0000000103[ 51.501865] R13: ffffa7ad80e53f10 R14: ffffa7ad80e53f10 R15: ffffa27a032f4000
3371 01:52:54.323089 f96000 CR4: 00000000001506f0
3372 01:52:54.328975 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3373 01:52:54.332384 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3374 01:52:54.335658 # selftests: lkdtm: UNSET_SMEP.sh
3375 01:52:54.342490 [ 51.531178] FS: 00007fe8ac46f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3376 01:52:54.348876 [ 51.554080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3377 01:52:54.355570 [ 51.559864] CR2: 00007fe8ac27f000 CR3: 0000000102788000 CR4: 00000000001506f0
3378 01:52:54.358809 [ 51.567026] Call Trace:
3379 01:52:54.362360 [ 51.569525] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3380 01:52:54.369034 [ 51.573922] direct_entry.cold+0x2c/0x38
3381 01:52:54.372063 [ 51.577897] full_proxy_write+0x56/0x80
3382 01:52:54.375331 [ 51.581805] vfs_write+0xea/0x390
3383 01:52:54.378718 [ 51.585198] ksys_write+0x68/0xe0
3384 01:52:54.382064 [ 51.588620] do_syscall_64+0x33/0x40
3385 01:52:54.388836 [ 51.592226] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3386 01:52:54.391999 [ 51.597374] RIP: 0033:0x7fe8ac38ef33
3387 01:52:54.408615 [ 51.601024] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3388 01:52:54.418432 [ 51.619823] RSP: 002b:00007ffec078fc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3389 01:52:54.424917 [ 51.627418] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe8ac38ef33
3390 01:52:54.431527 [ 51.634633] RDX: 000000000000000b RSI: 00007fe8ac27f000 RDI: 0000000000000001
3391 01:52:54.438116 [ 51.641803] RBP: 00007fe8ac27f000 R08: 00007fe8ac27e010 R09: 0000000000000000
3392 01:52:54.444805 [ 51.648993] R10: 00007fe8ac48d1c0 R11: 0000000000000246 R12: 0000000000000001
3393 01:52:54.454587 [ 51.656176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3394 01:52:54.455080 [ 51.663382] irq event stamp: 0
3395 01:52:54.461373 [ 51.666541] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3396 01:52:54.471443 [ 51.672835] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3397 01:52:54.478085 [ 51.681031] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3398 01:52:54.484641 [ 51.689212] softirqs last disabled at (0): [<0000000000000000>] 0x0
3399 01:52:54.491084 [ 51.695472] ---[ end trace 6735c565fc18d521 ]---
3400 01:52:54.494314 [ 51.700085] lkdtm: ok: SMEP did not get cleared
3401 01:52:54.500898 [ 51.704610] lkdtm: trying to clear SMEP with call gadget
3402 01:52:54.504150 [ 51.709917] lkdtm: ok: SMEP removal was reverted
3403 01:52:54.526408 # [ 51.080187] lkdtm: Performing direct entry UNSET_SMEP
3404 01:52:54.533170 # [ 51.085250] lkdtm: trying to clear SMEP normally
3405 01:52:54.536328 # [ 51.112073] ------------[ cut here ]------------
3406 01:52:54.539691 # [ 51.138873] pinned CR4 bits changed: 0x100000!?
3407 01:52:54.549672 # [ 51.165575] WARNING: CPU: 0 PID: 1095 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3408 01:52:54.562765 # [ 51.196862] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3409 01:52:54.569531 # [ 51.231464] CPU: 0 PID: 1095 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3410 01:52:54.576074 # [ 51.261418] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3411 01:52:54.582679 # [ 51.289600] RIP: 0010:native_write_cr4+0x41/0x60
3412 01:52:54.599301 # [ 51.316303] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc df 95 c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3413 01:52:54.605839 # [ 51.357275] RSP: 0018:ffffa7ad80e53e48 EFLAGS: 00010286
3414 01:52:54.612168 # [ 51.384651] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3415 01:52:54.618895 # [ 51.413999] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
3416 01:52:54.628800 # [ 51.443249] RBP: ffffffff95ec0215 R08: 0000000000000000 R09: 0000000000000000
3417 01:52:54.635435 # [ 51.472542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3418 01:52:54.642053 # [ 51.501865] R13: ffffa7ad80e53f1[ 51.841028] lkdtm: Performing direct entry DOUBLE_FAULT
3419 01:52:54.648867 0 R14: ffffa7ad80e53f10 R15: ffffa27a032f4000
3420 01:52:54.655320 # [ 51.531178] FS: 00007fe8ac46f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3421 01:52:54.661939 # [ 51.554080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3422 01:52:54.668433 # [ 51.559864] CR2: 00007fe8ac27f000 CR3: 00[ 51.853399] lkdtm: XFAIL: this test is ia32-only
3423 01:52:54.671957 00000102788000 CR4: 00000000001506f0
3424 01:52:54.675243 # [ 51.567026] Call Trace:
3425 01:52:54.681880 # [ 51.569525] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3426 01:52:54.685173 # [ 51.573922] direct_entry.cold+0x2c/0x38
3427 01:52:54.688606 # [ 51.577897] full_proxy_write+0x56/0x80
3428 01:52:54.691665 # [ 51.581805] vfs_write+0xea/0x390
3429 01:52:54.695121 # [ 51.585198] ksys_write+0x68/0xe0
3430 01:52:54.698537 # [ 51.588620] do_syscall_64+0x33/0x40
3431 01:52:54.704967 # [ 51.592226] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3432 01:52:54.708206 # [ 51.597374] RIP: 0033:0x7fe8ac38ef33
3433 01:52:54.727705 # [ 51.601024] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3434 01:52:54.734215 # [ 51.619823] RSP: 002b:00007ffec078fc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3435 01:52:54.740885 # [ 51.627418] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe8ac38ef33
3436 01:52:54.747531 # [ 51.634633] RDX: 000000000000000b RSI: 00007fe8ac27f000 RDI: 0000000000000001
3437 01:52:54.757530 # [ 51.641803] RBP: 00007fe8ac27f000 R08: 00007fe8ac27e010 R09: 0000000000000000
3438 01:52:54.763977 # [ 51.648993] R10: 00007fe8ac48d1c0 R11: 0000000000000246 R12: 0000000000000001
3439 01:52:54.770683 # [ 51.656176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3440 01:52:54.774156 # [ 51.663382] irq event stamp: 0
3441 01:52:54.780713 # [ 51.666541] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3442 01:52:54.787237 # [ 51.672835] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3443 01:52:54.797351 # [ 51.681031] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3444 01:52:54.807355 # [ 51.689212] softirqs last disabled at (0): [<0000000000000000>[ 52.000531] lkdtm: Performing direct entry CORRUPT_PAC
3445 01:52:54.807596 ] 0x0
3446 01:52:54.814003 # [ 51.695472] ---[ end trace 6735c565fc18d521 ]---
3447 01:52:54.817311 # [ 51.700085] lkdtm: ok: SMEP did not get cleared
3448 01:52:54.823843 # [ 51.704610] lkdtm: trying to clear SMEP with call gadget
3449 01:52:54.827331 # [ 51.709917] lkdtm: ok: SMEP removal was reverted
3450 01:52:54.833972 # UNSET_SMEP: saw 'pin[ 52.018485] lkdtm: XFAIL: this test is arm64-only
3451 01:52:54.837349 ned CR4 bits changed:': ok
3452 01:52:54.840720 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3453 01:52:54.843760 # selftests: lkdtm: DOUBLE_FAULT.sh
3454 01:52:54.850453 # [ 51.841028] lkdtm: Performing direct entry DOUBLE_FAULT
3455 01:52:54.853775 # [ 51.853399] lkdtm: XFAIL: this test is ia32-only
3456 01:52:54.857123 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3457 01:52:54.860467 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3458 01:52:54.863797 # selftests: lkdtm: CORRUPT_PAC.sh
3459 01:52:54.890743 # [ 52.000531] lkdtm: Performing direct entry CORRUPT_PAC
3460 01:52:54.897247 # [ 52.018485] lkdtm: XFAIL: this test is arm64-only
3461 01:52:54.901746 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3462 01:52:54.911930 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3463 01:52:54.919810 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3464 01:52:55.001233 [ 52.206420] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3465 01:52:55.007928 [ 52.212871] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3466 01:52:55.035952 # [ 52.206420] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3467 01:52:55.042312 # [ 52.212871] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3468 01:52:55.045697 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3469 01:52:55.053504 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3470 01:52:55.056814 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3471 01:52:55.106837 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3472 01:52:55.113363 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3473 01:52:55.116541 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3474 01:52:55.168998 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3475 01:52:55.172328 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3476 01:52:55.175681 # selftests: lkdtm: READ_AFTER_FREE.sh
3477 01:52:55.250349 [ 52.455799] lkdtm: Performing direct entry READ_AFTER_FREE
3478 01:52:55.256976 [ 52.461304] lkdtm: Value in memory before free: 12345678
3479 01:52:55.260312 [ 52.466650] lkdtm: Attempting bad read from freed memory
3480 01:52:55.266890 [ 52.471964] lkdtm: Memory was not poisoned
3481 01:52:55.293390 # [ 52.455799] lkdtm: Performing direct entry READ_AFTER_FREE
3482 01:52:55.299830 # [ 52.461304] lkdtm: Value in memory before free: 12345678
3483 01:52:55.306587 # [ 52.466650] lkdtm: Attempting bad read from freed memory
3484 01:52:55.309774 # [ 52.471964] lkdtm: Memory was not poisoned
3485 01:52:55.313075 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3486 01:52:55.319599 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3487 01:52:55.322820 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3488 01:52:55.375731 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3489 01:52:55.382461 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3490 01:52:55.385574 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3491 01:52:55.447924 [ 52.653494] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3492 01:52:55.454490 [ 52.659522] lkdtm: Value in memory before free: 12345678
3493 01:52:55.461293 [ 52.664874] lkdtm: Attempting to read from freed memory
3494 01:52:55.464392 [ 52.670098] lkdtm: Buddy page was not poisoned
3495 01:52:55.484010 # [ 52.653494] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3496 01:52:55.490509 # [ 52.659522] lkdtm: Value in memory before free: 12345678
3497 01:52:55.497202 # [ 52.664874] lkdtm: Attempting to read from freed memory
3498 01:52:55.500555 # [ 52.670098] lkdtm: Buddy page was not poisoned
3499 01:52:55.507136 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3500 01:52:55.510476 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3501 01:52:55.513807 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3502 01:52:55.567302 [ 52.772714] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3503 01:52:55.573670 [ 52.778319] lkdtm: Attempting double slab free ...
3504 01:52:55.591741 # [ 52.772714] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3505 01:52:55.598317 # [ 52.778319] lkdtm: Attempting double slab free ...
3506 01:52:55.601774 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3507 01:52:55.608352 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3508 01:52:55.611418 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3509 01:52:55.676693 [ 52.882196] lkdtm: Performing direct entry SLAB_FREE_CROSS
3510 01:52:55.683153 [ 52.887708] lkdtm: Attempting cross-cache slab free ...
3511 01:52:55.700403 # [ 52.882196] lkdtm: Performing direct entry SLAB_FREE_CROSS
3512 01:52:55.706893 # [ 52.887708] lkdtm: Attempting cross-cache slab free ...
3513 01:52:55.710283 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3514 01:52:55.717055 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3515 01:52:55.720176 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3516 01:52:55.799618 [ 53.004661] lkdtm: Performing direct entry SLAB_FREE_PAGE
3517 01:52:55.806130 [ 53.010076] lkdtm: Attempting non-Slab slab free ...
3518 01:52:55.837776 # [ 53.004661] lkdtm: Performing direct entry SLAB_FREE_PAGE
3519 01:52:55.844302 # [ 53.010076] lkdtm: Attempting non-Slab slab free ...
3520 01:52:55.851246 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3521 01:52:55.858555 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3522 01:52:55.863695 # selftests: lkdtm: SOFTLOCKUP.sh
3523 01:52:55.926274 # Skipping SOFTLOCKUP: Hangs the system
3524 01:52:55.929368 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3525 01:52:55.933016 # selftests: lkdtm: HARDLOCKUP.sh
3526 01:52:55.998582 # Skipping HARDLOCKUP: Hangs the system
3527 01:52:56.001904 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3528 01:52:56.005203 # selftests: lkdtm: SPINLOCKUP.sh
3529 01:52:56.072277 # Skipping SPINLOCKUP: Hangs the system
3530 01:52:56.075501 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3531 01:52:56.078958 # selftests: lkdtm: HUNG_TASK.sh
3532 01:52:56.142478 # Skipping HUNG_TASK: Hangs the system
3533 01:52:56.145582 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3534 01:52:56.149137 # selftests: lkdtm: EXEC_DATA.sh
3535 01:52:56.229600 [ 53.434651] lkdtm: Performing direct entry EXEC_DATA
3536 01:52:56.235981 [ 53.439626] lkdtm: attempting ok execution at ffffffff94eb1eb0
3537 01:52:56.242971 [ 53.445502] lkdtm: attempting bad execution at ffffffff975b3560
3538 01:52:56.249539 [ 53.451416] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3539 01:52:56.256078 [ 53.458885] BUG: unable to handle page fault for address: ffffffff975b3560
3540 01:52:56.262471 [ 53.465747] #PF: supervisor instruction fetch in kernel mode
3541 01:52:56.266036 [ 53.471395] #PF: error_code(0x0011) - permissions violation
3542 01:52:56.272526 [ 53.476958] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 80000001252001e3
3543 01:52:56.279175 [ 53.483912] Oops: 0011 [#5] SMP NOPTI
3544 01:52:56.285853 [ 53.487569] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3545 01:52:56.292533 [ 53.495297] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3546 01:52:56.295558 [ 53.501210] RIP: 0010:data_area+0x0/0x40
3547 01:52:56.315455 [ 53.505127] Code: ff ff 00 b5 13 04 7a a2 ff ff 00 b4 13 04 7a a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3548 01:52:56.319081 [ 53.523863] RSP: 0018:ffffa7ad81563e48 EFLAGS: 00010246
3549 01:52:56.325604 [ 53.529080] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3550 01:52:56.332077 [ 53.536202] RDX: 0000000000000000 RSI: ffffa27a2ad1bf70 RDI: ffffa27a2ad1bf70
3551 01:52:56.342047 [ 53.543324] RBP: ffffffff975b3560 R08: 0000000000000000 R09: 0000000000000000
3552 01:52:56.348682 [ 53.550445] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3553 01:52:56.355259 [ 53.557567] R13: ffffa7ad81563f10 R14: ffffa7ad81563f10 R15: ffffa27a03522000
3554 01:52:56.361728 [ 53.564690] FS: 00007fb400307580(0000) GS:ffffa27a2ad00000(0000) knlGS:0000000000000000
3555 01:52:56.368440 [ 53.572765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3556 01:52:56.375450 [ 53.578500] CR2: ffffffff975b3560 CR3: 0000000102798000 CR4: 00000000001506e0
3557 01:52:56.378546 [ 53.585620] Call Trace:
3558 01:52:56.382135 [ 53.588067] ? execute_location+0x48/0x56
3559 01:52:56.385251 [ 53.592071] ? direct_entry.cold+0x2c/0x38
3560 01:52:56.388802 [ 53.596163] ? full_proxy_write+0x56/0x80
3561 01:52:56.395098 [ 53.600167] ? vfs_write+0xea/0x390
3562 01:52:56.398519 [ 53.603650] ? ksys_write+0x68/0xe0
3563 01:52:56.401969 [ 53.607134] ? do_syscall_64+0x33/0x40
3564 01:52:56.405301 [ 53.610876] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3565 01:52:56.418447 [ 53.616095] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3566 01:52:56.421503 [ 53.628515] CR2: ffffffff975b3560
3567 01:52:56.425101 [ 53.631823] ---[ end trace 6735c565fc18d522 ]---
3568 01:52:56.431391 [ 53.636434] RIP: 0010:lkdtm_BUG+0x5/0x10
3569 01:52:56.447972 [ 53.640350] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3570 01:52:56.454745 [ 53.659085] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3571 01:52:56.461366 [ 53.664300] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3572 01:52:56.467966 [ 53.671421] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3573 01:52:56.474432 [ 53.678542] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3574 01:52:56.484328 [ 53.685664] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3575 01:52:56.491096 [ 53.692784] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3576 01:52:56.497809 [ 53.699907] FS: 00007fb400307580(0000) GS:ffffa27a2ad00000(0000) knlGS:0000000000000000
3577 01:52:56.504253 [ 53.707982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3578 01:52:56.510770 [ 53.713718] CR2: ffffffff975b3560 CR3: 0000000102798000 CR4: 00000000001506e0
3579 01:52:56.520919 [ 53.720842] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3580 01:52:56.527625 [ 53.729697] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1602, name: cat
3581 01:52:56.530668 [ 53.737251] INFO: lockdep is turned off.
3582 01:52:56.533868 [ 53.741165] irq event stamp: 0
3583 01:52:56.540521 [ 53.744213] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3584 01:52:56.547185 [ 53.750470] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3585 01:52:56.557177 [ 53.758633] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3586 01:52:56.563698 [ 53.766794] softirqs last disabled at (0): [<0000000000000000>] 0x0
3587 01:52:56.570540 [ 53.773050] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3588 01:52:56.577032 [ 53.780777] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3589 01:52:56.580132 [ 53.786685] Call Trace:
3590 01:52:56.583672 [ 53.789131] dump_stack+0x77/0x97
3591 01:52:56.586869 [ 53.792442] ___might_sleep.cold+0xa6/0xb6
3592 01:52:56.590307 [ 53.796534] exit_signals+0x1c/0x2d0
3593 01:52:56.593454 [ 53.800106] do_exit+0xd5/0xb00
3594 01:52:56.596736 [ 53.803242] ? ksys_write+0x68/0xe0
3595 01:52:56.600037 [ 53.806731] rewind_stack_do_exit+0x17/0x20
3596 01:52:56.603157 [ 53.810910] RIP: 0033:0x7fb400226f33
3597 01:52:56.623088 [ 53.814479] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3598 01:52:56.629846 [ 53.833216] RSP: 002b:00007fffd8b00288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3599 01:52:56.636499 [ 53.840772] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb400226f33
3600 01:52:56.646259 [ 53.847892] RDX: 000000000000000a RSI: 00007fb400117000 RDI: 0000000000000001
3601 01:52:56.652785 [ 53.855014] RBP: 00007fb400117000 R08: 00007fb400116010 R09: 0000000000000000
3602 01:52:56.659140 [ 53.862135] R10: 00007fb4003251c0 R11: 0000000000000246 R12: 0000000000000001
3603 01:52:56.665869 [ 53.869257] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3604 01:52:56.668917 # Killed
3605 01:52:56.688086 # [ 53.434651] lkdtm: Performing direct entry EXEC_DATA
3606 01:52:56.694782 # [ 53.439626] lkdtm: attempting ok execution at ffffffff94eb1eb0
3607 01:52:56.701325 # [ 53.445502] lkdtm: attempting bad execution at ffffffff975b3560
3608 01:52:56.707891 # [ 53.451416] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3609 01:52:56.714442 # [ 53.458885] BUG: unable to handle page fault for address: ffffffff975b3560
3610 01:52:56.721787 # [ 53.465747] #PF: supervisor instruction fetch in kernel mode
3611 01:52:56.727992 # [ 53.471395] #PF: error_code(0x0011) - permissions violation
3612 01:52:56.734593 # [ 53.476958] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 80000001252001e3
3613 01:52:56.737840 # [ 53.483912] Oops: 0011 [#5] SMP NOPTI
3614 01:52:56.744614 # [ 53.487569] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3615 01:52:56.750982 # [ 53.495297] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3616 01:52:56.754522 # [ 53.501210] RIP: 0010:data_area+0x0/0x40
3617 01:52:56.774373 # [ 53.505127] Code: ff ff 00 b5 13 04 7a a2 ff ff 00 b4 13 04 7a a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3618 01:52:56.780777 # [ 53.523863] RSP: 0018:ffffa7ad81563e48 EFLAGS: 00010246
3619 01:52:56.787548 # [ 53.529080] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3620 01:52:56.794261 # [ 53.536202] RDX: 0000000000000000 RSI: ffffa27a2ad1bf70 RDI: ffffa27a2ad1bf70
3621 01:52:56.804092 # [ 53.543324] RBP: ffffffff975b3560 R08: 00000000[ 53.992159] lkdtm: Performing direct entry EXEC_STACK
3622 01:52:56.807520 00000000 R09: 0000000000000000
3623 01:52:56.814070 # [ 53.550445] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3624 01:52:56.820723 # [ 53.557567] R13: ffffa7ad81563f10 R14: ffffa7ad81563f10 R15: ffffa27a03522000
3625 01:52:56.830592 # [ 53.564690] FS: 00007fb400307580(0000) GS:ffffa27a[ 54.014355] lkdtm: attempting ok execution at ffffffff94eb1eb0
3626 01:52:56.834037 2ad00000(0000) knlGS:0000000000000000
3627 01:52:56.840757 # [ 53.572765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3628 01:52:56.847480 # [ 53.578500] CR2: ffffffff975b3560 CR3: 0000000102798000 CR4: 00000000001506e0
3629 01:52:56.850869 # [ 53.585620] Call Trace:
3630 01:52:56.860948 # [ 53.588067] ? execute_locatio[ 54.042391] lkdtm: attempting bad execution at ffffa7ad815e3e18
3631 01:52:56.861393 n+0x48/0x56
3632 01:52:56.864159 # [ 53.592071] ? direct_entry.cold+0x2c/0x38
3633 01:52:56.870798 # [ 53.596163] ? full_proxy_write+0x56/0x80
3634 01:52:56.874372 # [ 53.600167] ? vfs_write+0xea/0x390
3635 01:52:56.877497 # [ 53.603650] ? ksys_write+0x68/0xe0
3636 01:52:56.880570 # [ 53.607134] ? do_syscall_64+0x33/0x40
3637 01:52:56.890525 # [ 53.610876] [ 54.070480] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3638 01:52:56.894074 ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3639 01:52:56.907300 # [ 53.616095] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3640 01:52:56.910422 # [ 53.628515] CR2: ffffffff975b3560
3641 01:52:56.920595 # [ 53.631823] ---[ end [ 54.100110] BUG: unable to handle page fault for address: ffffa7ad815e3e18
3642 01:52:56.923817 [ 54.129156] #PF: supervisor instruction fetch in kernel mode
3643 01:52:56.927362 trace 6735c565fc18d522 ]---
3644 01:52:56.930604 # [ 53.636434] RIP: 0010:lkdtm_BUG+0x5/0x10
3645 01:52:56.953930 # [ 53.640350] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00[ 54.134805] #PF: error_code(0x0011) - permissions violation
3646 01:52:56.957401 00 0f 1f 44 00 00 83 05 30 1a 70 02
3647 01:52:56.960425 # [ 53.659085] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3648 01:52:56.967292 # [ 53.664300] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3649 01:52:56.983931 # [ 53.671421] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffff[ 54.162550] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 1032c1067 PTE 800000010278d163
3650 01:52:56.984537 ff[95ad9a70
3651 01:52:56.990380 # [ 53.678542] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3652 01:52:56.997000 # [ 53.685664] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3653 01:52:57.010384 # [ 53.692784] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04 54.192813] Oops: 0011 [#6] SMP NOPTI
3654 01:52:57.010981 656000
3655 01:52:57.016735 # [ 53.699907] FS: 00007fb400307580(0000) GS:ffffa27a2ad00000(0000) knlGS:0000000000000000
3656 01:52:57.023413 # [ 53.707982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3657 01:52:57.029924 # [ 53.713718] CR2: ffffffff975b3560 CR3: 0000000102798000 CR4: 00000000001506e0
3658 01:52:57.039938 #[ 54.218657] CPU: 0 PID: 1638 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3659 01:52:57.043120 [ 54.248570] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3660 01:52:57.053351 [ 53.720842] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3661 01:52:57.059844 # [ 53.729697] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1602, name: cat
3662 01:52:57.066324 # [ 53.737251] INFO: lockdep is turned off.
3663 01:52:57.069883 # [ 53.741165] [ 54.254481] RIP: 0010:0xffffa7ad815e3e18
3664 01:52:57.073296 ir[q event stamp: 0
3665 01:52:57.079635 # [ 53.744213] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3666 01:52:57.086344 # [ 53.750470] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3667 01:52:57.112770 # [ 53.758633] softirqs last enabled at (0): [<ffffffff946f9f9c 54.280579] Code: 00 00 18 3e 5e 81 ad a7 ff ff ad 8d 4f 95 ff ff ff ff 20 00 00 00 00 00 00 00 3e 03 ec 95 ff ff ff ff d9 8e 4f 95 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3668 01:52:57.116150 [ 54.321503] RSP: 0018:ffffa7ad815e3df8 EFLAGS: 00010246
3669 01:52:57.119311 >] copy_process+0x63c/0x1c80
3670 01:52:57.125919 # [ 53.766794] softirqs last disabled at (0): [<0000000000000000>] 0x0
3671 01:52:57.132730 # [ 53.773050] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3672 01:52:57.145748 # [ 53.780777] Hardware name: Google Grunt/Grunt, BIOS 09/[ 54.326718] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3673 01:52:57.146261 05[/2019
3674 01:52:57.149151 # [ 53.786685] Call Trace:
3675 01:52:57.152328 # [ 53.789131] dump_stack+0x77/0x97
3676 01:52:57.155513 # [ 53.792442] ___might_sleep.cold+0xa6/0xb6
3677 01:52:57.162454 # [ 53.796534] exit_signals+0x1c/0x2d0
3678 01:52:57.165463 # [ 53.800106] do_exit+0xd5/0xb00
3679 01:52:57.169040 # [ 53.803242] ? ksys_write+0x68/0xe0
3680 01:52:57.175586 # [ 54.356025] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
3681 01:52:57.182707 [ 54.385335] RBP: ffffa7ad815e3e18 R08: 0000000000000000 R09: 0000000000000000
3682 01:52:57.185723 53.806731] rewind_stack_do_exit+0x17/0x20
3683 01:52:57.189029 # [ 53.810910] RIP: 0033:0x7fb400226f33
3684 01:52:57.212139 # [ 53.814479] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff[ 54.392458] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3685 01:52:57.219114 [ 54.421765] R13: ffffa7ad815e3f10 R14: ffffa7ad815e3f10 R15: ffffa27a04712000
3686 01:52:57.222191 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3687 01:52:57.232064 # [ 53.833216] RSP: 002b:00007fffd8b00288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3688 01:52:57.238902 # [ 53.840772] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb400226f33
3689 01:52:57.248663 # [ 53.847892] RDX: 00000000000[ 54.428888] FS: 00007f15a3f763c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3690 01:52:57.255780 [ 54.459146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3691 01:52:57.258855 0000a RSI: 00007fb400117000 RDI: 0000000000000001
3692 01:52:57.265407 # [ 53.855014] RBP: 00007fb400117000 R08: 00007fb400116010 R09: 0000000000000000
3693 01:52:57.275452 # [ 53.862135] R10: 00007fb4003251c0 R11: 0000000000000246 R12: 0000000000000001
3694 01:52:57.285184 # [ 53.869257] R13: 000000000000000[ 54.464882] CR2: ffffa7ad815e3e18 CR3: 0000000103510000 CR4: 00000000001506f0
3695 01:52:57.285762 [ 54.494188] Call Trace:
3696 01:52:57.291896 1 R14: 0000000000020000 R15: 0000000000020000
3697 01:52:57.295150 # EXEC_DATA: saw 'call trace:': ok
3698 01:52:57.298607 ok 30 selftests: lkdtm: EXEC_DATA.sh
3699 01:52:57.299115 # selftests: lkdtm: EXEC_STACK.sh
3700 01:52:57.305230 [ 54.496638] ? execute_location+0x48/0x56
3701 01:52:57.308635 [ 54.514151] ? lkdtm_EXEC_STACK+0x26/0x40
3702 01:52:57.311951 [ 54.518156] ? direct_entry.cold+0x2c/0x38
3703 01:52:57.315451 [ 54.522250] ? full_proxy_write+0x56/0x80
3704 01:52:57.318230 [ 54.526254] ? vfs_write+0xea/0x390
3705 01:52:57.321933 [ 54.529739] ? ksys_write+0x68/0xe0
3706 01:52:57.328293 [ 54.533223] ? do_syscall_64+0x33/0x40
3707 01:52:57.331820 [ 54.536966] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3708 01:52:57.344788 [ 54.542187] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3709 01:52:57.348119 [ 54.554607] CR2: ffffa7ad815e3e18
3710 01:52:57.351467 [ 54.557919] ---[ end trace 6735c565fc18d523 ]---
3711 01:52:57.354904 [ 54.562531] RIP: 0010:lkdtm_BUG+0x5/0x10
3712 01:52:57.374803 [ 54.566448] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3713 01:52:57.381262 [ 54.585185] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3714 01:52:57.387686 [ 54.590403] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3715 01:52:57.394366 [ 54.597526] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3716 01:52:57.400958 [ 54.604648] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3717 01:52:57.407819 [ 54.611771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3718 01:52:57.417620 [ 54.618893] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3719 01:52:57.424407 [ 54.626015] FS: 00007f15a3f763c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3720 01:52:57.430646 [ 54.634090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3721 01:52:57.437091 [ 54.639826] CR2: ffffa7ad815e3e18 CR3: 0000000103510000 CR4: 00000000001506f0
3722 01:52:57.657243 [ 54.862144] lkdtm: Performing direct entry EXEC_KMALLOC
3723 01:52:57.657897 # Killed
3724 01:52:57.663748 # [ 53.992159] lkdtm: Performing direct entry EXEC_STACK
3725 01:52:57.670258 # [ 54.014355] lkdtm: attempting ok execution at ffffffff94eb1eb0
3726 01:52:57.676742 # [ 54.042391] lkdtm: attempting bad execution at ffffa7ad815e3e18
3727 01:52:57.686803 # [ 54.070480] kernel tried to execute NX-pro[ 54.867377] lkdtm: attempting ok execution at ffffffff94eb1eb0
3728 01:52:57.690190 tected page - exploit attempt? (uid: 0)
3729 01:52:57.696562 # [ 54.100110] BUG: unable to handle page fault for address: ffffa7ad815e3e18
3730 01:52:57.703479 # [ 54.129156] #PF: supervisor instruction fetch in kernel mode
3731 01:52:57.707157 # [ 54.134805] #PF: error_code(0x0011) - permissions violation
3732 01:52:57.713180 #[ 54.895401] lkdtm: attempting bad execution at ffffa27a0332ed40
3733 01:52:57.719976 [ 54.162550] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 1032c1067 PTE 800000010278d163
3734 01:52:57.726734 # [ 54.192813] Oops: 0011 [#6] SMP NOPTI
3735 01:52:57.733166 # [ 54.218657] CPU: 0 PID: 1638 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3736 01:52:57.743385 # [ 54.248570] Hardware n[ 54.923519] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3737 01:52:57.746345 ame: Google Grunt/Grunt, BIOS 09/05/2019
3738 01:52:57.749811 # [ 54.254481] RIP: 0010:0xffffa7ad815e3e18
3739 01:52:57.773014 # [ 54.280579] Code: 00 00 18 3e 5e 81 ad a7 ff ff ad 8d 4f 95 ff ff ff ff 20 00 00 00 00 00 00 00 3e 03 ec 95 ff ff ff ff d9 8e 4f 95 ff ff ff ff <0f> 1f 44 00 00 [ 54.953132] BUG: unable to handle page fault for address: ffffa27a0332ed40
3740 01:52:57.776311 [ 54.982180] #PF: supervisor instruction fetch in kernel mode
3741 01:52:57.782833 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3742 01:52:57.786336 # [ 54.321503] RSP: 0018:ffffa7ad815e3df8 EFLAGS: 00010246
3743 01:52:57.796385 # [ 54.326718] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3744 01:52:57.806100 # [ 54.356025] RDX: 0000000000000000 RSI: ffffa27a2ac1bf[ 54.987829] #PF: error_code(0x0011) - permissions violation
3745 01:52:57.809587 70 RDI: ffffa27a2ac1bf70
3746 01:52:57.816040 # [ 54.385335] RBP: ffffa7ad815e3e18 R08: 0000000000000000 R09: 0000000000000000
3747 01:52:57.822655 # [ 54.392458] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3748 01:52:57.835646 # [ 54.421765] R13: ffffa7ad815e3f10 R14: ffffa7ad815e3f10 R[ 55.015576] PGD 125401067 P4D 125401067 PUD 125405067 PMD 104056063 PTE 800000010332e163
3749 01:52:57.838820 15[: ffffa27a04712000
3750 01:52:57.845613 # [ 54.428888] FS: 00007f15a3f763c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3751 01:52:57.852350 # [ 54.459146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3752 01:52:57.862444 # [ 54.464882] CR2: ffffa7ad815e3e18 CR3: 0000000103510000 CR4: 00000 55.045839] Oops: 0011 [#7] SMP NOPTI
3753 01:52:57.863085 000001506f0
3754 01:52:57.865820 # [ 54.494188] Call Trace:
3755 01:52:57.868895 # [ 54.496638] ? execute_location+0x48/0x56
3756 01:52:57.872322 # [ 54.514151] ? lkdtm_EXEC_STACK+0x26/0x40
3757 01:52:57.879150 # [ 54.518156] ? direct_entry.cold+0x2c/0x38
3758 01:52:57.882294 # [ 54.522250] ? full_proxy_write+0x56/0x80
3759 01:52:57.892089 # [ 54.526254] ? [ 55.071684] CPU: 0 PID: 1674 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3760 01:52:57.899120 [ 55.101596] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3761 01:52:57.899727 vfs_write+0xea/0x390
3762 01:52:57.902147 # [ 54.529739] ? ksys_write+0x68/0xe0
3763 01:52:57.905922 # [ 54.533223] ? do_syscall_64+0x33/0x40
3764 01:52:57.912227 # [ 54.536966] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3765 01:52:57.922272 # [ 54.542187] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros[ 55.107507] RIP: 0010:0xffffa27a0332ed40
3766 01:52:57.929040 _e[c_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3767 01:52:57.932106 # [ 54.554607] CR2: ffffa7ad815e3e18
3768 01:52:57.935387 # [ 54.557919] ---[ end trace 6735c565fc18d523 ]---
3769 01:52:57.942180 # [ 54.562531] RIP: 0010:lkdtm_BUG+0x5/0x10
3770 01:52:57.965257 # [ 54.566448] Code: 5b a5 ff 48 c7 c0 ea ff ff ff e 55.133606] Code: ff ff d0 ee 32 03 7a a2 ff ff 00 83 f0 01 7a a2 ff ff 00 4c 8d 04 7a a2 ff ff 00 36 0c 84 1b ee ff ff 00 80 0d 03 7a a2 ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3771 01:52:57.978521 b [e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3772 01:52:57.985149 # [ 54.585185] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3773 01:52:57.991653 # [ 54.590403] RAX: ffffffff 55.174527] RSP: 0018:ffffa7ad81673e38 EFLAGS: 00010246
3774 01:52:57.998455 [ 55.201930] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3775 01:52:58.005180 94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3776 01:52:58.011670 # [ 54.597526] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3777 01:52:58.018298 # [ 54.604648] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3778 01:52:58.028207 # [ 54.611771] R10: 00000000ffff[ 55.209051] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
3779 01:52:58.034654 [ 55.238356] RBP: ffffa27a0332ed40 R08: 0000000000000000 R09: 0000000000000000
3780 01:52:58.041347 e000 R11: 3fffffffffffffff R12: 0000000000000004
3781 01:52:58.047964 # [ 54.618893] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3782 01:52:58.054593 # [ 54.626015] FS: 00007f15a3f763c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3783 01:52:58.064601 # [ 54.634090] CS: 0010 [ 55.245478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3784 01:52:58.071130 [ 55.274785] R13: ffffa7ad81673f10 R14: ffffa7ad81673f10 R15: ffffa27a03e7d000
3785 01:52:58.074784 DS: 0000 ES: 0000 CR0: 0000000080050033
3786 01:52:58.081286 # [ 54.639826] CR2: ffffa7ad815e3e18 CR3: 0000000103510000 CR4: 00000000001506f0
3787 01:52:58.084633 # EXEC_STACK: saw 'call trace:': ok
3788 01:52:58.087631 ok 31 selftests: lkdtm: EXEC_STACK.sh
3789 01:52:58.091199 # selftests: lkdtm: EXEC_KMALLOC.sh
3790 01:52:58.101136 [ 55.281907] FS: 00007f5925663580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3791 01:52:58.107697 [ 55.310606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3792 01:52:58.114289 [ 55.316342] CR2: ffffa27a0332ed40 CR3: 0000000104754000 CR4: 00000000001506f0
3793 01:52:58.114869 [ 55.323464] Call Trace:
3794 01:52:58.121167 [ 55.325914] ? execute_location+0x48/0x56
3795 01:52:58.124361 [ 55.329922] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3796 01:52:58.127828 [ 55.334098] ? direct_entry.cold+0x2c/0x38
3797 01:52:58.130990 [ 55.338191] ? full_proxy_write+0x56/0x80
3798 01:52:58.134404 [ 55.342195] ? vfs_write+0xea/0x390
3799 01:52:58.137450 [ 55.345678] ? ksys_write+0x68/0xe0
3800 01:52:58.144108 [ 55.349164] ? do_syscall_64+0x33/0x40
3801 01:52:58.147529 [ 55.352908] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3802 01:52:58.160555 [ 55.358128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3803 01:52:58.164084 [ 55.370547] CR2: ffffa27a0332ed40
3804 01:52:58.167424 [ 55.373858] ---[ end trace 6735c565fc18d524 ]---
3805 01:52:58.174014 [ 55.378469] RIP: 0010:lkdtm_BUG+0x5/0x10
3806 01:52:58.190586 [ 55.382388] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3807 01:52:58.197110 [ 55.401122] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3808 01:52:58.203789 [ 55.406338] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3809 01:52:58.210768 [ 55.413461] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3810 01:52:58.216960 [ 55.420582] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3811 01:52:58.223738 [ 55.427703] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3812 01:52:58.230482 [ 55.434825] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3813 01:52:58.240130 [ 55.441946] FS: 00007f5925663580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3814 01:52:58.247032 [ 55.450020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3815 01:52:58.253614 [ 55.455754] CR2: ffffa27a0332ed40 CR3: 0000000104754000 CR4: 00000000001506f0
3816 01:52:58.260164 [ 55.462876] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3817 01:52:58.270450 [ 55.471732] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1674, name: cat
3818 01:52:58.273781 [ 55.479288] INFO: lockdep is turned off.
3819 01:52:58.277145 [ 55.483202] irq event stamp: 0
3820 01:52:58.283452 [ 55.486251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3821 01:52:58.290341 [ 55.492510] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3822 01:52:58.300260 [ 55.500673] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3823 01:52:58.303510 [ 55.508839] softirqs last disabled at (0): [<0000000000000000>] 0x0
3824 01:52:58.313381 [ 55.515095] CPU: 0 PID: 1674 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3825 01:52:58.320353 [ 55.522824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3826 01:52:58.320952 [ 55.528733] Call Trace:
3827 01:52:58.323631 [ 55.531179] dump_stack+0x77/0x97
3828 01:52:58.330170 [ 55.534488] ___might_sleep.cold+0xa6/0xb6
3829 01:52:58.333456 [ 55.538581] exit_signals+0x1c/0x2d0
3830 01:52:58.336701 [ 55.542152] do_exit+0xd5/0xb00
3831 01:52:58.339847 [ 55.545290] ? ksys_write+0x68/0xe0
3832 01:52:58.343076 [ 55.548776] rewind_stack_do_exit+0x17/0x20
3833 01:52:58.346445 [ 55.552953] RIP: 0033:0x7f592554ef33
3834 01:52:58.366431 [ 55.556521] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3835 01:52:58.373161 [ 55.575257] RSP: 002b:00007ffd0a839768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3836 01:52:58.379930 [ 55.582813] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f592554ef33
3837 01:52:58.386761 [ 55.589935] RDX: 000000000000000d RSI: 00007f592543f000 RDI: 0000000000000001
3838 01:52:58.393120 [ 55.597056] RBP: 00007f592543f000 R08: 00007f592543e010 R09: 0000000000000000
3839 01:52:58.399599 [ 55.604178] R10: 00007f592564d1c0 R11: 0000000000000246 R12: 0000000000000001
3840 01:52:58.409349 [ 55.611299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3841 01:52:58.576026 [ 55.781006] lkdtm: Performing direct entry EXEC_VMALLOC
3842 01:52:58.576622 # Killed
3843 01:52:58.582592 # [ 54.862144] lkdtm: Performing direct entry EXEC_KMALLOC
3844 01:52:58.589283 # [ 54.867377] lkdtm: attempting ok execution at ffffffff94eb1eb0
3845 01:52:58.595656 # [ 54.895401] lkdtm: attempting bad execution at ffffa27a0332ed40
3846 01:52:58.606020 # [ 54.923519] kernel tried to execute NX-p[ 55.786249] lkdtm: attempting ok execution at ffffffff94eb1eb0
3847 01:52:58.609246 rotected page - exploit attempt? (uid: 0)
3848 01:52:58.615730 # [ 54.953132] BUG: unable to handle page fault for address: ffffa27a0332ed40
3849 01:52:58.619238 # [ 54.982180] #PF: supervisor instruction fetch in kernel mode
3850 01:52:58.632521 # [ 54.987829] #PF: error_code(0x0011) - permissions violation[ 55.814262] lkdtm: attempting bad execution at ffffa7ad803e3000
3851 01:52:58.642100 # [ 55.015576] PGD 125401067 P4D 125401067 PUD 125405067 PMD 104056063 PTE 800000010332e163
3852 01:52:58.645675 # [ 55.045839] Oops: 0011 [#7] SMP NOPTI
3853 01:52:58.652150 # [ 55.071684] CPU: 0 PID: 1674 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3854 01:52:58.662303 # [ 55.101596] Hardware[ 55.842382] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3855 01:52:58.665580 name: Google Grunt/Grunt, BIOS 09/05/2019
3856 01:52:58.668703 # [ 55.107507] RIP: 0010:0xffffa27a0332ed40
3857 01:52:58.691804 # [ 55.133606] Code: ff ff d0 ee 32 03 7a a2 ff ff 00 83 f0 01 7a a2 ff ff 00 4c 8d 04 7a a2 ff ff 00 36 0c 84 1b ee ff ff 00 80 0d 03 7a a2 ff ff <0f> 1f 44 00 0[ 55.872001] BUG: unable to handle page fault for address: ffffa7ad803e3000
3858 01:52:58.695404 [ 55.901046] #PF: supervisor instruction fetch in kernel mode
3859 01:52:58.701808 0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3860 01:52:58.705151 # [ 55.174527] RSP: 0018:ffffa7ad81673e38 EFLAGS: 00010246
3861 01:52:58.714986 # [ 55.201930] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3862 01:52:58.725009 # [ 55.209051] RDX: 0000000000000000 RSI: ffffa27a2ac1[ 55.906693] #PF: error_code(0x0011) - permissions violation
3863 01:52:58.728143 bf70 RDI: ffffa27a2ac1bf70
3864 01:52:58.735049 # [ 55.238356] RBP: ffffa27a0332ed40 R08: 0000000000000000 R09: 0000000000000000
3865 01:52:58.741383 # [ 55.245478] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3866 01:52:58.754740 # [ 55.274785] R13: ffffa7ad81673f10 R14: ffffa7ad81673f10[ 55.934439] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 100a35067 PTE 800000010267c163
3867 01:52:58.758069 R[15: ffffa27a03e7d000
3868 01:52:58.764893 # [ 55.281907] FS: 00007f5925663580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3869 01:52:58.771431 # [ 55.310606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3870 01:52:58.781551 # [ 55.316342] CR2: ffffa27a0332ed40 CR3: 0000000104754000 CR4: 000 55.964702] Oops: 0011 [#8] SMP NOPTI
3871 01:52:58.782148 00000001506f0
3872 01:52:58.784739 # [ 55.323464] Call Trace:
3873 01:52:58.787909 # [ 55.325914] ? execute_location+0x48/0x56
3874 01:52:58.791228 # [ 55.329922] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3875 01:52:58.797971 # [ 55.334098] ? direct_entry.cold+0x2c/0x38
3876 01:52:58.801182 # [ 55.338191] ? full_proxy_write+0x56/0x80
3877 01:52:58.811469 # [ 55.342195][ 55.990547] CPU: 0 PID: 1710 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3878 01:52:58.817785 [ 56.020459] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3879 01:52:58.818367 ? vfs_write+0xea/0x390
3880 01:52:58.821052 # [ 55.345678] ? ksys_write+0x68/0xe0
3881 01:52:58.827774 # [ 55.349164] ? do_syscall_64+0x33/0x40
3882 01:52:58.830951 # [ 55.352908] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3883 01:52:58.840787 # [ 55.358128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs [ 56.026370] RIP: 0010:0xffffa7ad803e3000
3884 01:52:58.847531 cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3885 01:52:58.850829 # [ 55.370547] CR2: ffffa27a0332ed40
3886 01:52:58.857422 # [ 55.373858] ---[ end trace 6735c565fc18d524 ]---
3887 01:52:58.860932 # [ 55.378469] RIP: 0010:lkdtm_BUG+0x5/0x10
3888 01:52:58.870953 # [ 55.382388] Code: 5b a5 ff 48 c7 c0 ea ff ff [ 56.052470] Code: Unable to access opcode bytes at RIP 0xffffa7ad803e2fd6.
3889 01:52:58.887616 ff[ eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3890 01:52:58.890785 # [ 55.401122] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3891 01:52:58.897430 # [ 55.406338] RAX: ffff 56.081515] RSP: 0018:ffffa7ad816ebe38 EFLAGS: 00010246
3892 01:52:58.907617 [ 56.108917] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3893 01:52:58.910611 ffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3894 01:52:58.917392 # [ 55.413461] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3895 01:52:58.927174 # [ 55.420582] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3896 01:52:58.933750 # [ 55.427703] R10: 00000000[ 56.116039] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
3897 01:52:58.943403 [ 56.145344] RBP: ffffa7ad803e3000 R08: 0000000000000000 R09: 0000000000000000
3898 01:52:58.947148 ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3899 01:52:58.953717 # [ 55.434825] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3900 01:52:58.963471 # [ 55.441946] FS: 00007f5925663580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3901 01:52:58.970490 # [ 55.450020] CS: 0[ 56.152466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3902 01:52:58.980176 [ 56.181771] R13: ffffa7ad816ebf10 R14: ffffa7ad816ebf10 R15: ffffa27a0267c000
3903 01:52:58.983584 010 DS: 0000 ES: 0000 CR0: 0000000080050033
3904 01:52:58.989875 # [ 55.455754] CR2: ffffa27a0332ed40 CR3: 0000000104754000 CR4: 00000000001506f0
3905 01:52:59.000067 # [ 55.462876] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3906 01:52:59.010098 # [ 55.471732] in_ato[ 56.188892] FS: 00007f06513ae3c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3907 01:52:59.013243 [ 56.219151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3908 01:52:59.019935 mic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1674, name: cat
3909 01:52:59.023205 # [ 55.479288] INFO: lockdep is turned off.
3910 01:52:59.026678 # [ 55.483202] irq event stamp: 0
3911 01:52:59.033052 # [ 55.486251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3912 01:52:59.043158 # [ 55.492510] hardirqs last d[ 56.224887] CR2: ffffa7ad803e2fd6 CR3: 00000001035c4000 CR4: 00000000001506f0
3913 01:52:59.046214 [ 56.254194] Call Trace:
3914 01:52:59.053013 isabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3915 01:52:59.059563 # [ 55.500673] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
3916 01:52:59.066595 # [ 55.508839] softirqs last disabled at (0): [<0000000000000000>] 0x0
3917 01:52:59.072835 # [ 55.515095] CPU: [ 56.256644] ? execute_location+0x48/0x56
3918 01:52:59.079795 0 PID: 1674 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3919 01:52:59.086325 # [ 55.522824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3920 01:52:59.086920 # [ 55.528733] Call Trace:
3921 01:52:59.089480 # [ 55.531179] dump_stack+0x77/0x97
3922 01:52:59.099575 # [ 55.534488] ___might_sleep.cold+0xa6/0xb6[ 56.282827] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3923 01:52:59.100194
3924 01:52:59.102760 [# [ 55.538581] exit_signals+0x1c/0x2d0
3925 01:52:59.106121 # [ 55.542152] do_exit+0xd5/0xb00
3926 01:52:59.109761 # [ 55.545290] ? ksys_write+0x68/0xe0
3927 01:52:59.112694 # [ 55.548776] rewind_stack_do_exit+0x17/0x20
3928 01:52:59.119869 # [ 55.552953] RIP: 0033:0x7f592554ef33
3929 01:52:59.126267 # [ 55.556521] Code: 8b 15 61 ef 0c 56.309186] ? direct_entry.cold+0x2c/0x38
3930 01:52:59.139469 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3931 01:52:59.152524 # [ 55.575257] RSP: 002b:00007ffd0a839768 EFLAGS: 00000246 ORIG_RAX: 00000[ 56.335465] ? full_proxy_write+0x56/0x80
3932 01:52:59.153106 00000000001
3933 01:52:59.159137 # [ 55.582813] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f592554ef33
3934 01:52:59.166144 # [ 55.589935] RDX: 000000000000000d RSI: 00007f592543f000 RDI: 0000000000000001
3935 01:52:59.175818 # [ 55.597056] RBP: 00007f592543f000 R08: 00007f592543e010 R09: 000000000[ 56.361652] ? vfs_write+0xea/0x390
3936 01:52:59.179245 [ 56.387320] ? ksys_write+0x68/0xe0
3937 01:52:59.182618 0000000
3938 01:52:59.189528 # [ 55.604178] R10: 00007f592564d1c0 R11: 0000000000000246 R12: 0000000000000001
3939 01:52:59.195892 # [ 55.611299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3940 01:52:59.199088 # EXEC_KMALLOC: saw 'call trace:': ok
3941 01:52:59.205858 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh[ 56.390803] ? do_syscall_64+0x33/0x40
3942 01:52:59.209425 #[ selftests: lkdtm: EXEC_VMALLOC.sh
3943 01:52:59.215781 56.416727] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3944 01:52:59.229084 [ 56.425239] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3945 01:52:59.232272 [ 56.437657] CR2: ffffa7ad803e3000
3946 01:52:59.235561 [ 56.440969] ---[ end trace 6735c565fc18d525 ]---
3947 01:52:59.239073 [ 56.445581] RIP: 0010:lkdtm_BUG+0x5/0x10
3948 01:52:59.258795 [ 56.449500] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
3949 01:52:59.262217 [ 56.468237] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
3950 01:52:59.272005 [ 56.473451] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3951 01:52:59.278890 [ 56.480573] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
3952 01:52:59.285443 [ 56.487694] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
3953 01:52:59.291952 [ 56.494815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3954 01:52:59.298528 [ 56.501936] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
3955 01:52:59.308407 [ 56.509058] FS: 00007f06513ae3c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3956 01:52:59.311890 [ 56.517132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3957 01:52:59.318568 [ 56.522867] CR2: ffffa7ad803e2fd6 CR3: 00000001035c4000 CR4: 00000000001506f0
3958 01:52:59.510704 [ 56.715779] lkdtm: Performing direct entry EXEC_RODATA
3959 01:52:59.511317 # Killed
3960 01:52:59.517362 # [ 55.781006] lkdtm: Performing direct entry EXEC_VMALLOC
3961 01:52:59.524004 # [ 55.786249] lkdtm: attempting ok execution at ffffffff94eb1eb0
3962 01:52:59.530597 # [ 55.814262] lkdtm: attempting bad execution at ffffa7ad803e3000
3963 01:52:59.540218 # [ 55.842382] kernel tried to execute NX-p[ 56.720925] lkdtm: attempting ok execution at ffffffff94eb1eb0
3964 01:52:59.543450 rotected page - exploit attempt? (uid: 0)
3965 01:52:59.550211 # [ 55.872001] BUG: unable to handle page fault for address: ffffa7ad803e3000
3966 01:52:59.556905 # [ 55.901046] #PF: supervisor instruction fetch in kernel mode
3967 01:52:59.567208 # [ 55.906693] #PF: error_code(0x0011) - permissions violation[ 56.748945] lkdtm: attempting bad execution at ffffffff95ad9f00
3968 01:52:59.576866 # [ 55.934439] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 100a35067 PTE 800000010267c163
3969 01:52:59.580478 # [ 55.964702] Oops: 0011 [#8] SMP NOPTI
3970 01:52:59.586804 # [ 55.990547] CPU: 0 PID: 1710 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3971 01:52:59.596704 # [ 56.020459] Hardware[ 56.777070] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3972 01:52:59.603727 [ 56.806678] BUG: unable to handle page fault for address: ffffffff95ad9f00
3973 01:52:59.607069 name: Google Grunt/Grunt, BIOS 09/05/2019
3974 01:52:59.610050 # [ 56.026370] RIP: 0010:0xffffa7ad803e3000
3975 01:52:59.620361 # [ 56.052470] Code: Unable to access opcode bytes at RIP 0xffffa7ad803e2fd6.
3976 01:52:59.623335 # [ 56.081515] RSP: 0018:ffffa7ad816ebe38 EFLAGS: 00010246
3977 01:52:59.630037 # [ 56.108917] RAX:[ 56.813541] #PF: supervisor instruction fetch in kernel mode
3978 01:52:59.637018 [ 56.841373] #PF: error_code(0x0011) - permissions violation
3979 01:52:59.643264 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3980 01:52:59.650015 # [ 56.116039] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
3981 01:52:59.656499 # [ 56.145344] RBP: ffffa7ad803e3000 R08: 0000000000000000 R09: 0000000000000000
3982 01:52:59.666711 # [ 56.152466] R10: 000[ 56.846937] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 80000001238001e1
3983 01:52:59.670027 [ 56.876070] Oops: 0011 [#9] SMP NOPTI
3984 01:52:59.673171 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3985 01:52:59.683065 # [ 56.181771] R13: ffffa7ad816ebf10 R14: ffffa7ad816ebf10 R15: ffffa27a0267c000
3986 01:52:59.689908 # [ 56.188892] FS: 00007f06513ae3c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
3987 01:52:59.699830 # [ 56.219151] C[ 56.879728] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3988 01:52:59.706386 [ 56.909638] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3989 01:52:59.709742 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3990 01:52:59.716455 # [ 56.224887] CR2: ffffa7ad803e2fd6 CR3: 00000001035c4000 CR4: 00000000001506f0
3991 01:52:59.719619 # [ 56.254194] Call Trace:
3992 01:52:59.722924 # [ 56.256644] ? execute_location+0x48/0x56
3993 01:52:59.732808 # [ 56.282827] ? lkdtm_EXEC_VMALLOC+0x20/[ 56.915554] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3994 01:52:59.733398 0x[30
3995 01:52:59.739544 # [ 56.309186] ? direct_entry.cold+0x2c/0x38
3996 01:52:59.742427 # [ 56.335465] ? full_proxy_write+0x56/0x80
3997 01:52:59.745979 # [ 56.361652] ? vfs_write+0xea/0x390
3998 01:52:59.748974 # [ 56.387320] ? ksys_write+0x68/0xe0
3999 01:52:59.752498 # [ 56.390803] ? do_syscall_64+0x33/0x40
4000 01:52:59.772540 # [ 56.416727] ? entr 56.942862] Code: ff ff d9 a2 4f 95 ff ff ff ff 8a 05 ec 95 ff ff ff ff 8f 8a 4f 95 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4001 01:52:59.775826 y_[SYSCALL_64_after_hwframe+0x44/0xa9
4002 01:52:59.789034 # [ 56.425239] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4003 01:52:59.792346 # [ 56.437657] CR2: ffffa7ad803e3000
4004 01:52:59.802022 # [ 56.440969] ---[ end trace 6 56.983785] RSP: 0018:ffffa7ad81773e48 EFLAGS: 00010246
4005 01:52:59.808803 [ 57.011189] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4006 01:52:59.809419 735c565fc18d525 ]---
4007 01:52:59.815307 # [ 56.445581] RIP: 0010:lkdtm_BUG+0x5/0x10
4008 01:52:59.838724 # [ 56.449500] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 57.018311] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4009 01:52:59.845015 [ 57.047616] RBP: ffffffff95ad9f00 R08: 0000000000000000 R09: 0000000000000000
4010 01:52:59.848537 1f 44 00 00 83 05 30 1a 70 02
4011 01:52:59.851768 # [ 56.468237] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4012 01:52:59.858264 # [ 56.473451] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4013 01:52:59.874883 # [ 56.480573] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9[ 57.054737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4014 01:52:59.881997 [ 57.084042] R13: ffffa7ad81773f10 R14: ffffa7ad81773f10 R15: ffffa27a035c5000
4015 01:52:59.882582 a70
4016 01:52:59.888263 # [ 56.487694] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4017 01:52:59.895212 # [ 56.494815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4018 01:52:59.911806 # [ 56.501936] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000[ 57.091164] FS: 00007fb9814d9580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4019 01:52:59.918400 [ 57.121424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4020 01:52:59.925012 # [ 56.509058] FS: 00007f06513ae3c0(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4021 01:52:59.931648 # [ 56.517132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4022 01:52:59.938155 # [ 56.522867] CR2: ffffa7ad803e2fd6 CR3: 00000001035c4000 CR4: 00000000001506f0
4023 01:52:59.944797 # EXEC_V[ 57.127159] CR2: ffffffff95ad9f00 CR3: 00000001046b8000 CR4: 00000000001506f0
4024 01:52:59.948267 [ 57.156465] Call Trace:
4025 01:52:59.951550 MALLOC: saw 'call trace:': ok
4026 01:52:59.954828 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4027 01:52:59.958010 # selftests: lkdtm: EXEC_RODATA.sh
4028 01:52:59.961466 [ 57.158914] ? execute_location+0x48/0x56
4029 01:52:59.964665 [ 57.172268] ? direct_entry.cold+0x2c/0x38
4030 01:52:59.971481 [ 57.176362] ? full_proxy_write+0x56/0x80
4031 01:52:59.974910 [ 57.180367] ? vfs_write+0xea/0x390
4032 01:52:59.978031 [ 57.183850] ? ksys_write+0x68/0xe0
4033 01:52:59.981346 [ 57.187333] ? do_syscall_64+0x33/0x40
4034 01:52:59.984652 [ 57.191077] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4035 01:52:59.997985 [ 57.196299] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4036 01:53:00.001322 [ 57.208718] CR2: ffffffff95ad9f00
4037 01:53:00.007972 [ 57.212028] ---[ end trace 6735c565fc18d526 ]---
4038 01:53:00.011189 [ 57.216641] RIP: 0010:lkdtm_BUG+0x5/0x10
4039 01:53:00.027725 [ 57.220559] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4040 01:53:00.034367 [ 57.239286] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4041 01:53:00.041277 [ 57.244504] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4042 01:53:00.047866 [ 57.251625] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4043 01:53:00.054368 [ 57.258746] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4044 01:53:00.064375 [ 57.265867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4045 01:53:00.071062 [ 57.272988] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4046 01:53:00.077696 [ 57.280110] FS: 00007fb9814d9580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4047 01:53:00.084430 [ 57.288186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4048 01:53:00.091187 [ 57.293920] CR2: ffffffff95ad9f00 CR3: 00000001046b8000 CR4: 00000000001506f0
4049 01:53:00.100987 [ 57.301043] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4050 01:53:00.107805 [ 57.309900] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1746, name: cat
4051 01:53:00.110848 [ 57.317455] INFO: lockdep is turned off.
4052 01:53:00.114239 [ 57.321370] irq event stamp: 0
4053 01:53:00.120800 [ 57.324419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4054 01:53:00.127474 [ 57.330679] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4055 01:53:00.137520 [ 57.338842] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4056 01:53:00.143799 [ 57.347004] softirqs last disabled at (0): [<0000000000000000>] 0x0
4057 01:53:00.150736 [ 57.353259] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4058 01:53:00.157134 [ 57.360989] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4059 01:53:00.160460 [ 57.366898] Call Trace:
4060 01:53:00.163902 [ 57.369344] dump_stack+0x77/0x97
4061 01:53:00.167238 [ 57.372655] ___might_sleep.cold+0xa6/0xb6
4062 01:53:00.170826 [ 57.376747] exit_signals+0x1c/0x2d0
4063 01:53:00.174230 [ 57.380319] do_exit+0xd5/0xb00
4064 01:53:00.177573 [ 57.383458] ? ksys_write+0x68/0xe0
4065 01:53:00.180407 [ 57.386944] rewind_stack_do_exit+0x17/0x20
4066 01:53:00.183653 [ 57.391121] RIP: 0033:0x7fb9813c6f33
4067 01:53:00.203705 [ 57.394690] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4068 01:53:00.210239 [ 57.413427] RSP: 002b:00007ffee5c83f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4069 01:53:00.217132 [ 57.420982] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fb9813c6f33
4070 01:53:00.223724 [ 57.428104] RDX: 000000000000000c RSI: 00007fb9812b7000 RDI: 0000000000000001
4071 01:53:00.233768 [ 57.435225] RBP: 00007fb9812b7000 R08: 00007fb9812b6010 R09: 0000000000000000
4072 01:53:00.240674 [ 57.442346] R10: 00007fb9814c51c0 R11: 0000000000000246 R12: 0000000000000001
4073 01:53:00.246934 [ 57.449467] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4074 01:53:00.457192 [ 57.662188] lkdtm: Performing direct entry EXEC_USERSPACE
4075 01:53:00.457762 # Killed
4076 01:53:00.463643 # [ 56.715779] lkdtm: Performing direct entry EXEC_RODATA
4077 01:53:00.470537 # [ 56.720925] lkdtm: attempting ok execution at ffffffff94eb1eb0
4078 01:53:00.477147 # [ 56.748945] lkdtm: attempting bad execution at ffffffff95ad9f00
4079 01:53:00.487028 # [ 56.777070] kernel tried to execute NX-pr[ 57.667598] lkdtm: attempting ok execution at ffffffff94eb1eb0
4080 01:53:00.490466 otected page - exploit attempt? (uid: 0)
4081 01:53:00.496823 # [ 56.806678] BUG: unable to handle page fault for address: ffffffff95ad9f00
4082 01:53:00.503599 # [ 56.813541] #PF: supervisor instruction fetch in kernel mode
4083 01:53:00.506798 # [ 56.841373] #PF: error_code(0x0011) - permissions violation
4084 01:53:00.513486 [ 57.695685] lkdtm: attempting bad execution at 00007fe31fdcd000
4085 01:53:00.520151 # [ 56.846937] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 80000001238001e1
4086 01:53:00.523449 # [ 56.876070] Oops: 0011 [#9] SMP NOPTI
4087 01:53:00.533681 # [ 56.879728] CPU: 0 PID: 1746 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4088 01:53:00.540348 # [ 56.909638] Hardware name: Google [ 57.723760] unable to execute userspace code (SMEP?) (uid: 0)
4089 01:53:00.543702 Grunt/Grunt, BIOS 09/05/2019
4090 01:53:00.550021 # [ 56.915554] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4091 01:53:00.569829 # [ 56.942862] Code: ff ff d9 a2 4f 95 ff ff ff ff 8a 05 ec 95 ff ff ff ff 8f 8a 4f 95 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 0[ 57.751615] BUG: unable to handle page fault for address: 00007fe31fdcd000
4092 01:53:00.576471 [ 57.780663] #PF: supervisor instruction fetch in kernel mode
4093 01:53:00.579662 0 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4094 01:53:00.586571 # [ 56.983785] RSP: 0018:ffffa7ad81773e48 EFLAGS: 00010246
4095 01:53:00.593165 # [ 57.011189] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4096 01:53:00.603136 # [ 57.018311] RDX: 0000000000000000 RSI: ffffa27a2ac1[ 57.786311] #PF: error_code(0x0011) - permissions violation
4097 01:53:00.606031 bf70 RDI: ffffa27a2ac1bf70
4098 01:53:00.612740 # [ 57.047616] RBP: ffffffff95ad9f00 R08: 0000000000000000 R09: 0000000000000000
4099 01:53:00.619624 # [ 57.054737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4100 01:53:00.632750 # [ 57.084042] R13: ffffa7ad81773f10 R14: ffffa7ad81773f10[ 57.814058] PGD 103487067 P4D 103487067 PUD 1048de067 PMD 104755067 PTE 11269d067
4101 01:53:00.636029 R[15: ffffa27a035c5000
4102 01:53:00.642710 # [ 57.091164] FS: 00007fb9814d9580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4103 01:53:00.649136 # [ 57.121424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4104 01:53:00.659168 # [ 57.127159] CR2: ffffffff95ad9f00 CR3: 00000001046b8000 CR4: 000 57.843716] Oops: 0011 [#10] SMP NOPTI
4105 01:53:00.662501 00000001506f0
4106 01:53:00.663159 # [ 57.156465] Call Trace:
4107 01:53:00.669179 # [ 57.158914] ? execute_location+0x48/0x56
4108 01:53:00.672390 # [ 57.172268] ? direct_entry.cold+0x2c/0x38
4109 01:53:00.675642 # [ 57.176362] ? full_proxy_write+0x56/0x80
4110 01:53:00.679114 # [ 57.180367] ? vfs_write+0xea/0x390
4111 01:53:00.689095 # [ 57.183850] ? ksys[ 57.869647] CPU: 0 PID: 1782 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4112 01:53:00.695621 [ 57.899561] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4113 01:53:00.696205 _write+0x68/0xe0
4114 01:53:00.702131 # [ 57.187333] ? do_syscall_64+0x33/0x40
4115 01:53:00.705551 # [ 57.191077] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4116 01:53:00.722110 # [ 57.196299] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_[ 57.905472] RIP: 0010:0x7fe31fdcd000
4117 01:53:00.728826 [ 57.931221] Code: Unable to access opcode bytes at RIP 0x7fe31fdccfd6.
4118 01:53:00.729428 usbpd_notify
4119 01:53:00.731882 # [ 57.208718] CR2: ffffffff95ad9f00
4120 01:53:00.738923 # [ 57.212028] ---[ end trace 6735c565fc18d526 ]---
4121 01:53:00.742231 # [ 57.216641] RIP: 0010:lkdtm_BUG+0x5/0x10
4122 01:53:00.755203 # [ 57.220559] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff[ 57.937738] RSP: 0018:ffffa7ad817ebe50 EFLAGS: 00010246
4123 01:53:00.761859 [ 57.965137] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4124 01:53:00.771840 ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4125 01:53:00.778445 # [ 57.239286] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4126 01:53:00.791698 # [ 57.244504] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000[ 57.972258] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4127 01:53:00.798387 [ 58.001564] RBP: 00007fe31fdcd000 R08: 0000000000000000 R09: 0000000000000000
4128 01:53:00.798975 000000
4129 01:53:00.805134 # [ 57.251625] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4130 01:53:00.815263 # [ 57.258746] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4131 01:53:00.828641 # [ 57.265867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 58.008685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4132 01:53:00.835106 [ 58.037990] R13: ffffa7ad817ebf10 R14: ffffa7ad817ebf10 R15: ffffa27a0480e000
4133 01:53:00.835689 04
4134 01:53:00.841697 # [ 57.272988] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4135 01:53:00.851499 # [ 57.280110] FS: 00007fb9814d9580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4136 01:53:00.858143 # [ 57.288186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4137 01:53:00.864611 # [ [ 58.045113] FS: 00007fe31fdcf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4138 01:53:00.871348 [ 58.075371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4139 01:53:00.877703 57.293920] CR2: ffffffff95ad9f00 CR3: 00000001046b8000 CR4: 00000000001506f0
4140 01:53:00.887721 # [ 57.301043] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4141 01:53:00.900911 # [ 57.309900] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1[ 58.081105] CR2: 00007fe31fdcd000 CR3: 0000000101fd8000 CR4: 00000000001506f0
4142 01:53:00.901188 [ 58.110410] Call Trace:
4143 01:53:00.904205 746, name: cat
4144 01:53:00.907619 # [ 57.317455] INFO: lockdep is turned off.
4145 01:53:00.910996 # [ 57.321370] irq event stamp: 0
4146 01:53:00.917850 # [ 57.324419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4147 01:53:00.930859 # [ 57.330679] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+[ 58.112859] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4148 01:53:00.931493 0x63c/0x1c80
4149 01:53:00.941085 # [ 57.338842] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4150 01:53:00.944109 # [ 57.347004] softirqs last disabled at (0): [<0000000000000000>] 0x0
4151 01:53:00.957336 # [ 57.353259] CPU: 0 PID: 1746 Comm: cat Tainted: G D W [ 58.139821] ? direct_entry.cold+0x2c/0x38
4152 01:53:00.957826 5.10.128-cip10 #1
4153 01:53:00.963919 # [ 57.360989] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4154 01:53:00.967245 # [ 57.366898] Call Trace:
4155 01:53:00.970685 # [ 57.369344] dump_stack+0x77/0x97
4156 01:53:00.973926 # [ 57.372655] ___might_sleep.cold+0xa6/0xb6
4157 01:53:00.977207 # [ 57.376747] exit_signals+0x1c/0x2d0
4158 01:53:00.983654 # [ [ 58.166097] ? full_proxy_write+0x56/0x80
4159 01:53:00.984139 57.380319] do_exit+0xd5/0xb00
4160 01:53:00.990427 # [ 57.383458] ? ksys_write+0x68/0xe0
4161 01:53:00.993731 # [ 57.386944] rewind_stack_do_exit+0x17/0x20
4162 01:53:00.996934 # [ 57.391121] RIP: 0033:0x7fb9813c6f33
4163 01:53:01.006697 # [ 57.394690] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 58.192286] ? vfs_write+0xea/0x390
4164 01:53:01.020113 0[0 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4165 01:53:01.026694 # [ 57.413427] RSP: 002b:00007ffee5c83f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4166 01:53:01.033314 # [ 57.420982] RAX: ffffffffffffffd 58.217954] ? ksys_write+0x68/0xe0
4167 01:53:01.036817 a RBX: 000000000000000c RCX: 00007fb9813c6f33
4168 01:53:01.043246 # [ 57.428104] RDX: 000000000000000c RSI: 00007fb9812b7000 RDI: 0000000000000001
4169 01:53:01.053003 # [ 57.435225] RBP: 00007fb9812b7000 R08: 00007fb9812b6010 R09: 0000000000000000
4170 01:53:01.059710 # [ 57.442346] R10: 00007fb9814c51c0 R1[ 58.243625] ? do_syscall_64+0x33/0x40
4171 01:53:01.063142 1: 0000000000000246 R12: 0000000000000001
4172 01:53:01.069860 # [ 57.449467] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4173 01:53:01.073141 # EXEC_RODATA: saw 'call trace:': ok
4174 01:53:01.076273 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4175 01:53:01.079834 # selftests: lkdtm: EXEC_USERSPACE.sh
4176 01:53:01.086296 [ 58.269553] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4177 01:53:01.099778 [ 58.295917] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4178 01:53:01.102701 [ 58.308337] CR2: 00007fe31fdcd000
4179 01:53:01.106271 [ 58.311687] ---[ end trace 6735c565fc18d527 ]---
4180 01:53:01.109426 [ 58.316318] RIP: 0010:lkdtm_BUG+0x5/0x10
4181 01:53:01.129013 [ 58.320332] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4182 01:53:01.135743 [ 58.339102] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4183 01:53:01.142273 [ 58.344385] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4184 01:53:01.148986 [ 58.351556] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4185 01:53:01.155491 [ 58.358740] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4186 01:53:01.162219 [ 58.365917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4187 01:53:01.169018 [ 58.373095] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4188 01:53:01.178723 [ 58.380252] FS: 00007fe31fdcf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4189 01:53:01.185485 [ 58.388353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4190 01:53:01.192005 [ 58.394104] CR2: 00007fe31fdcd000 CR3: 0000000101fd8000 CR4: 00000000001506f0
4191 01:53:01.348122 [ 58.553303] lkdtm: Performing direct entry EXEC_NULL
4192 01:53:01.348693 # Killed
4193 01:53:01.354832 # [ 57.662188] lkdtm: Performing direct entry EXEC_USERSPACE
4194 01:53:01.361445 # [ 57.667598] lkdtm: attempting ok execution at ffffffff94eb1eb0
4195 01:53:01.368102 # [ 57.695685] lkdtm: attempting bad execution at 00007fe31fdcd000
4196 01:53:01.375053 # [ 57.723760] unable to execute userspac[ 58.558285] lkdtm: attempting ok execution at ffffffff94eb1eb0
4197 01:53:01.378256 e code (SMEP?) (uid: 0)
4198 01:53:01.384786 # [ 57.751615] BUG: unable to handle page fault for address: 00007fe31fdcd000
4199 01:53:01.391675 # [ 57.780663] #PF: supervisor instruction fetch in kernel mode
4200 01:53:01.398350 # [ 57.786311] #PF: error_code(0x0011) - permissions violation
4201 01:53:01.404725 # [ 57.814058] [ 58.586300] lkdtm: attempting bad execution at 0000000000000000
4202 01:53:01.411228 PGD 103487067 P4D 103487067 PUD 1048de067 PMD 104755067 PTE 11269d067
4203 01:53:01.414382 # [ 57.843716] Oops: 0011 [#10] SMP NOPTI
4204 01:53:01.421238 # [ 57.869647] CPU: 0 PID: 1782 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4205 01:53:01.434824 # [ 57.899561] Hardware name: Google Grunt/Grun[ 58.614439] BUG: kernel NULL pointer dereference, address: 0000000000000000
4206 01:53:01.437841 [ 58.643510] #PF: supervisor instruction fetch in kernel mode
4207 01:53:01.441362 t, BIOS 09/05/2019
4208 01:53:01.444329 # [ 57.905472] RIP: 0010:0x7fe31fdcd000
4209 01:53:01.450973 # [ 57.931221] Code: Unable to access opcode bytes at RIP 0x7fe31fdccfd6.
4210 01:53:01.457839 # [ 57.937738] RSP: 0018:ffffa7ad817ebe50 EFLAGS: 00010246
4211 01:53:01.467484 # [ 57.965137] RAX: 0000000000000033 RBX: 000000000[ 58.649158] #PF: error_code(0x0010) - not-present page
4212 01:53:01.467978 0000024 RCX: 0000000000000000
4213 01:53:01.477713 # [ 57.972258] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4214 01:53:01.484386 # [ 58.001564] RBP: 00007fe31fdcd000 R08: 0000000000000000 R09: 0000000000000000
4215 01:53:01.491051 # [ 58.008685] R10: 00000000ffffe000 R11: 3ffffffffffff[ 58.676470] PGD 0 P4D 0
4216 01:53:01.494500 ff[f R12: 000000000000000f
4217 01:53:01.500701 # [ 58.037990] R13: ffffa7ad817ebf10 R14: ffffa7ad817ebf10 R15: ffffa27a0480e000
4218 01:53:01.510680 # [ 58.045113] FS: 00007fe31fdcf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4219 01:53:01.517399 # [ 58.075371] CS: 0010 DS: 0000 ES: 0000 CR0: 58.701186] Oops: 0010 [#11] SMP NOPTI
4220 01:53:01.517989 0000000080050033
4221 01:53:01.527388 # [ 58.081105] CR2: 00007fe31fdcd000 CR3: 0000000101fd8000 CR4: 00000000001506f0
4222 01:53:01.527972 # [ 58.110410] Call Trace:
4223 01:53:01.533919 # [ 58.112859] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4224 01:53:01.537223 # [ 58.139821] ? direct_entry.cold+0x2c/0x38
4225 01:53:01.547448 # [ 58.166097] [ 58.727117] CPU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4226 01:53:01.553754 [ 58.757029] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4227 01:53:01.557074 ? full_proxy_write+0x56/0x80
4228 01:53:01.560492 # [ 58.192286] ? vfs_write+0xea/0x390
4229 01:53:01.563595 # [ 58.217954] ? ksys_write+0x68/0xe0
4230 01:53:01.567241 # [ 58.243625] ? do_syscall_64+0x33/0x40
4231 01:53:01.570402 # [ 58.269553] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4232 01:53:01.577277 # [ 58.295917] Modules linked in:[ 58.762940] RIP: 0010:0x0
4233 01:53:01.587054 fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4234 01:53:01.590224 # [ 58.308337] CR2: 00007fe31fdcd000
4235 01:53:01.597044 # [ 58.311687] ---[ end trace 6735c565fc18d527 ]---
4236 01:53:01.600161 # [ 58.316318] RIP: 0010:lkdtm_BUG+0x5/0x10
4237 01:53:01.606961 # [ [ 58.787744] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4238 01:53:01.626694 58.320332] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4239 01:53:01.633264 # [ 58.339102] RSP: 0018:ffffa7ad808dbe6[ 58.816796] RSP: 0018:ffffa7ad8185be48 EFLAGS: 00010246
4240 01:53:01.640021 [ 58.844194] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4241 01:53:01.643355 0 EFLAGS: 00010282
4242 01:53:01.649920 # [ 58.344385] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4243 01:53:01.656582 # [ 58.351556] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4244 01:53:01.669539 # [ 58.358740] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 00[ 58.851316] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4245 01:53:01.676113 [ 58.880620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4246 01:53:01.679324 00000000000001
4247 01:53:01.685884 # [ 58.365917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4248 01:53:01.692677 # [ 58.373095] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4249 01:53:01.705833 # [ 58.380252] FS: 00007fe31fdcf580(0000) GS:ffffa27a2ac00000(0000) k[ 58.887741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4250 01:53:01.712289 [ 58.917047] R13: ffffa7ad8185bf10 R14: ffffa7ad8185bf10 R15: ffffa27a02645000
4251 01:53:01.715630 nlGS:0000000000000000
4252 01:53:01.722332 # [ 58.388353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4253 01:53:01.728907 # [ 58.394104] CR2: 00007fe31fdcd000 CR3: 0000000101fd8000 CR4: 00000000001506f0
4254 01:53:01.732171 # EXEC_USERSPACE: saw 'call trace:': ok
4255 01:53:01.745259 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 58.924170] FS: 00007f7a1ecf7580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4256 01:53:01.748764 [ 58.954428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4257 01:53:01.748881 h
4258 01:53:01.752093 # selftests: lkdtm: EXEC_NULL.sh
4259 01:53:01.758607 [ 58.960162] CR2: ffffffffffffffd6 CR3: 0000000102786000 CR4: 00000000001506f0
4260 01:53:01.761904 [ 58.970486] Call Trace:
4261 01:53:01.765365 [ 58.972935] execute_location+0x48/0x56
4262 01:53:01.768597 [ 58.976767] direct_entry.cold+0x2c/0x38
4263 01:53:01.775236 [ 58.980686] full_proxy_write+0x56/0x80
4264 01:53:01.778484 [ 58.984519] vfs_write+0xea/0x390
4265 01:53:01.781831 [ 58.987830] ksys_write+0x68/0xe0
4266 01:53:01.785203 [ 58.991143] do_syscall_64+0x33/0x40
4267 01:53:01.788629 [ 58.994713] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4268 01:53:01.791970 [ 58.999756] RIP: 0033:0x7f7a1ec16f33
4269 01:53:01.811790 [ 59.003327] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4270 01:53:01.818358 [ 59.022065] RSP: 002b:00007ffc6f6c8638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4271 01:53:01.824922 [ 59.029620] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7a1ec16f33
4272 01:53:01.834798 [ 59.036740] RDX: 000000000000000a RSI: 00007f7a1eb07000 RDI: 0000000000000001
4273 01:53:01.841513 [ 59.043861] RBP: 00007f7a1eb07000 R08: 00007f7a1eb06010 R09: 0000000000000000
4274 01:53:01.848261 [ 59.050982] R10: 00007f7a1ed151c0 R11: 0000000000000246 R12: 0000000000000001
4275 01:53:01.854896 [ 59.058104] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4276 01:53:01.867902 [ 59.065229] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4277 01:53:01.871449 [ 59.077648] CR2: 0000000000000000
4278 01:53:01.874981 [ 59.081019] ---[ end trace 6735c565fc18d528 ]---
4279 01:53:01.878194 [ 59.085654] RIP: 0010:lkdtm_BUG+0x5/0x10
4280 01:53:01.898270 [ 59.089697] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4281 01:53:01.904840 [ 59.108461] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4282 01:53:01.911526 [ 59.113757] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4283 01:53:01.918204 [ 59.120929] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4284 01:53:01.924704 [ 59.128120] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4285 01:53:01.931285 [ 59.135293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4286 01:53:01.938070 [ 59.142458] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4287 01:53:01.947951 [ 59.149630] FS: 00007f7a1ecf7580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4288 01:53:01.954662 [ 59.157759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4289 01:53:01.961337 [ 59.163540] CR2: ffffffffffffffd6 CR3: 0000000102786000 CR4: 00000000001506f0
4290 01:53:02.149042 [ 59.354199] lkdtm: Performing direct entry ACCESS_USERSPACE
4291 01:53:02.149608 # Killed
4292 01:53:02.155636 # [ 58.553303] lkdtm: Performing direct entry EXEC_NULL
4293 01:53:02.162369 # [ 58.558285] lkdtm: attempting ok execution at ffffffff94eb1eb0
4294 01:53:02.168921 # [ 58.586300] lkdtm: attempting bad execution at 0000000000000000
4295 01:53:02.175585 # [ 58.614439] BUG: kernel NULL pointer derefe[ 59.359787] lkdtm: attempting bad read at 00007fb08cf2d000
4296 01:53:02.179267 rence, address: 0000000000000000
4297 01:53:02.185410 # [ 58.643510] #PF: supervisor instruction fetch in kernel mode
4298 01:53:02.192269 # [ 58.649158] #PF: error_code(0x0010) - not-present page
4299 01:53:02.195630 # [ 58.676470] PGD 0 P4D 0
4300 01:53:02.198698 # [ 58.701186] Oops: 0010 [#11] SMP NOPTI
4301 01:53:02.202278 # [ 58.727117] C[ 59.387460] lkdtm: FAIL: survived bad read
4302 01:53:02.208662 PU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4303 01:53:02.215325 # [ 58.757029] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4304 01:53:02.218592 # [ 58.762940] RIP: 0010:0x0
4305 01:53:02.225503 # [ 58.787744] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4306 01:53:02.232005 [ 59.413752] lkdtm: attempting bad write at 00007fb08cf2d000
4307 01:53:02.235411 # [ 58.816796] RSP: 0018:ffffa7ad8185be48 EFLAGS: 00010246
4308 01:53:02.245081 # [ 58.844194] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4309 01:53:02.251956 # [ 58.851316] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4310 01:53:02.258162 # [ 58.880620] RBP: 0000[ 59.441485] lkdtm: FAIL: survived bad write
4311 01:53:02.261761 000000000000 R08: 0000000000000000 R09: 0000000000000000
4312 01:53:02.271475 # [ 58.887741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4313 01:53:02.278422 # [ 58.917047] R13: ffffa7ad8185bf10 R14: ffffa7ad8185bf10 R15: ffffa27a02645000
4314 01:53:02.284820 # [ 58.924170] FS: 00007f7a1ecf7580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4315 01:53:02.291515 # [ 58.954428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4316 01:53:02.298146 # [ 58.960162] CR2: ffffffffffffffd6 CR3: 0000000102786000 CR4: 00000000001506f0
4317 01:53:02.301572 # [ 58.970486] Call Trace:
4318 01:53:02.304883 # [ 58.972935] execute_location+0x48/0x56
4319 01:53:02.308106 # [ 58.976767] direct_entry.cold+0x2c/0x38
4320 01:53:02.314812 # [ 58.980686] full_proxy_write+0x56/0x80
4321 01:53:02.318144 # [ 58.984519] vfs_write+0xea/0x390
4322 01:53:02.321558 # [ 58.987830] ksys_write+0x68/0xe0
4323 01:53:02.324859 # [ 58.991143] do_syscall_64+0x33/0x40
4324 01:53:02.328088 # [ 58.994713] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4325 01:53:02.331426 # [ 58.999756] RIP: 0033:0x7f7a1ec16f33
4326 01:53:02.351036 # [ 59.003327] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4327 01:53:02.360999 # [ 59.022065] RSP: 002b:00007ffc6f6c8638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4328 01:53:02.367688 # [ 59.029620] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7a1ec16f33
4329 01:53:02.374226 # [ 59.036740] RDX: 000000000000000a RSI: 00007f7a1eb07000 RDI: 0000000000000001
4330 01:53:02.380834 # [ 59.043861] RBP: 00007f7a1eb07000 R08: 00007f7a1eb06010 R09: 0000000000000000
4331 01:53:02.387753 # [ 59.050982] R10: 00007f7a1ed151c0 R11: 0000000000000246 R12: 0000000000000001
4332 01:53:02.394444 # [ 59.058104] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4333 01:53:02.407599 # [ 59.065229] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4334 01:53:02.410686 # [ 59.077648] CR2: 0000000000000000
4335 01:53:02.417348 # [ 59.081019] ---[ end trace 6735c565fc18d528 ]---
4336 01:53:02.420671 # [ 59.085654] RIP: 0010:lkdtm_BUG+0x5/0x10
4337 01:53:02.440707 # [ 59.089697] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4338 01:53:02.444005 # [ 59.108461] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4339 01:53:02.453856 # [ 59.113757] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4340 01:53:02.463967 # [ 59.120929] RDX: 0000000000000000 RSI: ffffa27a2ac1bf[ 59.649814] lkdtm: Performing direct entry ACCESS_NULL
4341 01:53:02.464578 70 RDI: ffffffff95ad9a70
4342 01:53:02.470583 # [ 59.128120] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4343 01:53:02.480443 # [ 59.135293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4344 01:53:02.490524 # [ 59.142458] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R[ 59.672744] lkdtm: attempting bad read at 0000000000000000
4345 01:53:02.493701 15: ffffa27a04656000
4346 01:53:02.500319 # [ 59.149630] FS: 00007f7a1ecf7580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4347 01:53:02.506925 # [ 59.157759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4348 01:53:02.520113 # [ 59.163540] CR2: ffffffffffffffd6 CR3: 0000000102786000 CR4: 00000[ 59.700479] BUG: kernel NULL pointer dereference, address: 0000000000000000
4349 01:53:02.520710 000001506f0
4350 01:53:02.523678 # EXEC_NULL: saw 'call trace:': ok
4351 01:53:02.526966 ok 36 selftests: lkdtm: EXEC_NULL.sh
4352 01:53:02.529890 # selftests: lkdtm: ACCESS_USERSPACE.sh
4353 01:53:02.536681 # [ 59.354199] lkdtm: Performing direct entry ACCESS_USERSPACE
4354 01:53:02.546317 # [ 59.359787] lkdtm: attempting bad read at 00007fb08cf2d00[ 59.729517] #PF: supervisor read access in kernel mode
4355 01:53:02.553131 [ 59.756832] #PF: error_code(0x0000) - not-present page
4356 01:53:02.553738 0
4357 01:53:02.556292 # [ 59.387460] lkdtm: FAIL: survived bad read
4358 01:53:02.563038 # [ 59.413752] lkdtm: attempting bad write at 00007fb08cf2d000
4359 01:53:02.566518 # [ 59.441485] lkdtm: FAIL: survived bad write
4360 01:53:02.569902 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4361 01:53:02.576511 not ok 37 selftests: lkdtm: ACCESS_US[ 59.761962] PGD 0 P4D 0
4362 01:53:02.579522 ER[SPACE.sh # exit=1
4363 01:53:02.583359 # selftests: lkdtm: ACCESS_NULL.sh
4364 01:53:02.586256 59.786675] Oops: 0000 [#12] SMP NOPTI
4365 01:53:02.593000 [ 59.795360] CPU: 0 PID: 1887 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4366 01:53:02.599634 [ 59.803089] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4367 01:53:02.602834 [ 59.809003] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4368 01:53:02.622696 [ 59.813700] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 12 ec 95 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 12 ec 95 48 01
4369 01:53:02.625764 [ 59.832437] RSP: 0018:ffffa7ad819b3e58 EFLAGS: 00010246
4370 01:53:02.636188 [ 59.837653] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4371 01:53:02.642915 [ 59.844774] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4372 01:53:02.649207 [ 59.851895] RBP: ffffffff95ec0399 R08: 0000000000000000 R09: 0000000000000000
4373 01:53:02.655827 [ 59.859016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4374 01:53:02.662544 [ 59.866138] R13: ffffa7ad819b3f10 R14: ffffa7ad819b3f10 R15: ffffa27a0279c000
4375 01:53:02.672377 [ 59.873260] FS: 00007f0530ccf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4376 01:53:02.675935 [ 59.881337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4377 01:53:02.685645 [ 59.887072] CR2: 0000000000000000 CR3: 00000001049be000 CR4: 00000000001506f0
4378 01:53:02.686217 [ 59.894193] Call Trace:
4379 01:53:02.688863 [ 59.896642] direct_entry.cold+0x2c/0x38
4380 01:53:02.695892 [ 59.900561] full_proxy_write+0x56/0x80
4381 01:53:02.699173 [ 59.904392] vfs_write+0xea/0x390
4382 01:53:02.702198 [ 59.907703] ksys_write+0x68/0xe0
4383 01:53:02.705493 [ 59.911016] do_syscall_64+0x33/0x40
4384 01:53:02.708918 [ 59.914587] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4385 01:53:02.712268 [ 59.919631] RIP: 0033:0x7f0530beef33
4386 01:53:02.732000 [ 59.923203] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4387 01:53:02.738591 [ 59.941937] RSP: 002b:00007ffd29e43ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4388 01:53:02.745240 [ 59.949493] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f0530beef33
4389 01:53:02.755182 [ 59.956614] RDX: 000000000000000c RSI: 00007f0530adf000 RDI: 0000000000000001
4390 01:53:02.761788 [ 59.963735] RBP: 00007f0530adf000 R08: 00007f0530ade010 R09: 0000000000000000
4391 01:53:02.768406 [ 59.970857] R10: 00007f0530ced1c0 R11: 0000000000000246 R12: 0000000000000001
4392 01:53:02.775066 [ 59.977978] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4393 01:53:02.788384 [ 59.985103] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4394 01:53:02.791623 [ 59.997521] CR2: 0000000000000000
4395 01:53:02.795097 [ 60.000871] ---[ end trace 6735c565fc18d529 ]---
4396 01:53:02.798253 [ 60.005506] RIP: 0010:lkdtm_BUG+0x5/0x10
4397 01:53:02.817992 [ 60.009532] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4398 01:53:02.824641 [ 60.028303] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4399 01:53:02.831297 [ 60.033586] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4400 01:53:02.837990 [ 60.040756] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4401 01:53:02.844509 [ 60.047972] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4402 01:53:02.851380 [ 60.055147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4403 01:53:02.857636 [ 60.062304] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4404 01:53:02.867587 [ 60.069475] FS: 00007f0530ccf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4405 01:53:02.874225 [ 60.077625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4406 01:53:02.880857 [ 60.083389] CR2: 0000000000000000 CR3: 00000001049be000 CR4: 00000000001506f0
4407 01:53:03.068025 [ 60.273198] lkdtm: Performing direct entry WRITE_RO
4408 01:53:03.068595 # Killed
4409 01:53:03.074441 # [ 59.649814] lkdtm: Performing direct entry ACCESS_NULL
4410 01:53:03.081159 # [ 59.672744] lkdtm: attempting bad read at 0000000000000000
4411 01:53:03.087916 # [ 59.700479] BUG: kernel NULL pointer dereference, address: 0000000000000000
4412 01:53:03.094846 # [ 59.729517] #PF: supervisor read [ 60.278102] lkdtm: attempting bad rodata write at ffffffff95ad9ef0
4413 01:53:03.097911 access in kernel mode
4414 01:53:03.104579 # [ 59.756832] #PF: error_code(0x0000) - not-present page
4415 01:53:03.107884 # [ 59.761962] PGD 0 P4D 0
4416 01:53:03.111193 # [ 59.786675] Oops: 0000 [#12] SMP NOPTI
4417 01:53:03.117780 # [ 59.795360] CPU: 0 PID: 1887 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4418 01:53:03.124618 # [ [ 60.306459] BUG: unable to handle page fault for address: ffffffff95ad9ef0
4419 01:53:03.131307 59.803089] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4420 01:53:03.134369 # [ 59.809003] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4421 01:53:03.154297 # [ 59.813700] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 12 ec 95 e[ 60.335486] #PF: supervisor write access in kernel mode
4422 01:53:03.157510 [ 60.362884] #PF: error_code(0x0003) - permissions violation
4423 01:53:03.164114 8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 12 ec 95 48 01
4424 01:53:03.170916 # [ 59.832437] RSP: 0018:ffffa7ad819b3e58 EFLAGS: 00010246
4425 01:53:03.177685 # [ 59.837653] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4426 01:53:03.187362 # [ 59.844774] RDX: 00000[ 60.368447] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 80000001238001e1
4427 01:53:03.193881 00[000000000 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4428 01:53:03.200554 # [ 59.851895] RBP: ffffffff95ec0399 R08: 0000000000000000 R09: 0000000000000000
4429 01:53:03.206988 # [ 59.859016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4430 01:53:03.213782 # [ 59.866138] R13: ffffa7ad8 60.397580] Oops: 0003 [#13] SMP NOPTI
4431 01:53:03.217186 19b3f10 R14: ffffa7ad819b3f10 R15: ffffa27a0279c000
4432 01:53:03.227174 # [ 59.873260] FS: 00007f0530ccf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4433 01:53:03.233738 # [ 59.881337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4434 01:53:03.243901 # [ 59.887072] CR2: 0000000000000000 C[ 60.423512] CPU: 0 PID: 1922 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4435 01:53:03.250334 [ 60.453425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4436 01:53:03.253979 R3: 00000001049be000 CR4: 00000000001506f0
4437 01:53:03.256965 # [ 59.894193] Call Trace:
4438 01:53:03.260161 # [ 59.896642] direct_entry.cold+0x2c/0x38
4439 01:53:03.263502 # [ 59.900561] full_proxy_write+0x56/0x80
4440 01:53:03.266902 # [ 59.904392] vfs_write+0xea/0x390
4441 01:53:03.270152 # [ 59.907703] ksys_write+0x68/0xe0
4442 01:53:03.276801 # [ 59.[ 60.459339] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4443 01:53:03.280196 91[1016] do_syscall_64+0x33/0x40
4444 01:53:03.283524 # [ 59.914587] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4445 01:53:03.287114 # [ 59.919631] RIP: 0033:0x7f0530beef33
4446 01:53:03.316976 # [ 59.923203] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 60.485955] Code: 00 48 c7 c7 88 11 ec 95 48 c7 c6 f0 9e ad 95 e8 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 b8 11 ec 95 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
4447 01:53:03.326936 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4448 01:53:03.333650 # [ 59.941937] RSP: 002b:00007ffd29e43ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4449 01:53:03.343599 # [ 59.949493] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 60.526879] RSP: 0018:ffffa7ad81a33e60 EFLAGS: 00010202
4450 01:53:03.350084 [ 60.554284] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4451 01:53:03.353549 007f0530beef33
4452 01:53:03.359963 # [ 59.956614] RDX: 000000000000000c RSI: 00007f0530adf000 RDI: 0000000000000001
4453 01:53:03.366572 # [ 59.963735] RBP: 00007f0530adf000 R08: 00007f0530ade010 R09: 0000000000000000
4454 01:53:03.379835 # [ 59.970857] R10: 00007f0530ced1c0 R11: 0000000000000246 R12: 000000[ 60.561406] RDX: 00000000abcd1234 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ec11b8
4455 01:53:03.386457 [ 60.590711] RBP: ffffffff95ec03a5 R08: 0000000000000000 R09: 0000000000000000
4456 01:53:03.390011 0000000001
4457 01:53:03.396264 # [ 59.977978] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4458 01:53:03.409896 # [ 59.985103] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4459 01:53:03.416291 # [ 59.997521[ 60.597833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4460 01:53:03.422957 [ 60.627138] R13: ffffa7ad81a33f10 R14: ffffa7ad81a33f10 R15: ffffa27a04754000
4461 01:53:03.426421 ] CR2: 0000000000000000
4462 01:53:03.429548 # [ 60.000871] ---[ end trace 6735c565fc18d529 ]---
4463 01:53:03.436122 # [ 60.005506] RIP: 0010:lkdtm_BUG+0x5/0x10
4464 01:53:03.456122 # [ 60.009532] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc c[ 60.634261] FS: 00007f82d9e0f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4465 01:53:03.459530 [ 60.664521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4466 01:53:03.469626 c cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4467 01:53:03.472697 # [ 60.028303] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4468 01:53:03.479449 # [ 60.033586] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4469 01:53:03.489212 # [ 60.040756] RDX:[ 60.670257] CR2: ffffffff95ad9ef0 CR3: 000000010348a000 CR4: 00000000001506f0
4470 01:53:03.492418 [ 60.699562] Call Trace:
4471 01:53:03.495722 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4472 01:53:03.506077 # [ 60.047972] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4473 01:53:03.512523 # [ 60.055147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4474 01:53:03.519373 # [ 60.062304] R13: fff[ 60.702008] direct_entry.cold+0x2c/0x38
4475 01:53:03.522384 fa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4476 01:53:03.532565 # [ 60.069475] FS: 00007f0530ccf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4477 01:53:03.535640 # [ 60.077625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4478 01:53:03.545872 # [ 60.083389] CR2: 000000000000[ 60.728109] full_proxy_write+0x56/0x80
4479 01:53:03.548917 0000 CR3: 00000001049be000 CR4: 00000000001506f0
4480 01:53:03.552154 # ACCESS_NULL: saw 'call trace:': ok
4481 01:53:03.555380 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4482 01:53:03.558777 # selftests: lkdtm: WRITE_RO.sh
4483 01:53:03.562069 [ 60.754122] vfs_write+0xea/0x390
4484 01:53:03.565366 [ 60.771384] ksys_write+0x68/0xe0
4485 01:53:03.568833 [ 60.774697] do_syscall_64+0x33/0x40
4486 01:53:03.572081 [ 60.778267] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4487 01:53:03.575448 [ 60.783311] RIP: 0033:0x7f82d9cfef33
4488 01:53:03.595524 [ 60.786883] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4489 01:53:03.601993 [ 60.805618] RSP: 002b:00007fff02093028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4490 01:53:03.608428 [ 60.813176] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f82d9cfef33
4491 01:53:03.618604 [ 60.820299] RDX: 0000000000000009 RSI: 00007f82d9bef000 RDI: 0000000000000001
4492 01:53:03.625163 [ 60.827420] RBP: 00007f82d9bef000 R08: 00007f82d9bee010 R09: 0000000000000000
4493 01:53:03.631942 [ 60.834542] R10: 00007f82d9dfd1c0 R11: 0000000000000246 R12: 0000000000000001
4494 01:53:03.638552 [ 60.841664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4495 01:53:03.651988 [ 60.848790] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4496 01:53:03.655245 [ 60.861211] CR2: ffffffff95ad9ef0
4497 01:53:03.658497 [ 60.864520] ---[ end trace 6735c565fc18d52a ]---
4498 01:53:03.661795 [ 60.869132] RIP: 0010:lkdtm_BUG+0x5/0x10
4499 01:53:03.681611 [ 60.873048] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4500 01:53:03.688370 [ 60.891783] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4501 01:53:03.694916 [ 60.897002] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4502 01:53:03.701886 [ 60.904124] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4503 01:53:03.708082 [ 60.911246] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4504 01:53:03.714986 [ 60.918367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4505 01:53:03.721397 [ 60.925489] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4506 01:53:03.731953 [ 60.932611] FS: 00007f82d9e0f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4507 01:53:03.735150 [ 60.940686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4508 01:53:03.744744 [ 60.946421] CR2: ffffffff95ad9ef0 CR3: 000000010348a000 CR4: 00000000001506f0
4509 01:53:03.751555 [ 60.953545] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4510 01:53:03.761265 [ 60.962402] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1922, name: cat
4511 01:53:03.764404 [ 60.969957] INFO: lockdep is turned off.
4512 01:53:03.767929 [ 60.973873] irq event stamp: 0
4513 01:53:03.774527 [ 60.976921] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4514 01:53:03.781517 [ 60.983179] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4515 01:53:03.787793 [ 60.991343] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4516 01:53:03.794197 [ 60.999503] softirqs last disabled at (0): [<0000000000000000>] 0x0
4517 01:53:03.804172 [ 61.005759] CPU: 0 PID: 1922 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4518 01:53:03.807795 [ 61.013489] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4519 01:53:03.811369 [ 61.019397] Call Trace:
4520 01:53:03.814310 [ 61.021843] dump_stack+0x77/0x97
4521 01:53:03.817871 [ 61.025154] ___might_sleep.cold+0xa6/0xb6
4522 01:53:03.824180 [ 61.029246] exit_signals+0x1c/0x2d0
4523 01:53:03.824761 [ 61.032818] do_exit+0xd5/0xb00
4524 01:53:03.831106 [ 61.035956] ? ksys_write+0x68/0xe0
4525 01:53:03.834435 [ 61.039442] rewind_stack_do_exit+0x17/0x20
4526 01:53:03.837709 [ 61.043618] RIP: 0033:0x7f82d9cfef33
4527 01:53:03.854096 [ 61.047188] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4528 01:53:03.863963 [ 61.065922] RSP: 002b:00007fff02093028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4529 01:53:03.870552 [ 61.073481] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f82d9cfef33
4530 01:53:03.877479 [ 61.080603] RDX: 0000000000000009 RSI: 00007f82d9bef000 RDI: 0000000000000001
4531 01:53:03.883780 [ 61.087724] RBP: 00007f82d9bef000 R08: 00007f82d9bee010 R09: 0000000000000000
4532 01:53:03.890552 [ 61.094846] R10: 00007f82d9dfd1c0 R11: 0000000000000246 R12: 0000000000000001
4533 01:53:03.900351 [ 61.101968] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4534 01:53:04.109545 [ 61.314435] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4535 01:53:04.112684 # Killed
4536 01:53:04.115907 # [ 60.273198] lkdtm: Performing direct entry WRITE_RO
4537 01:53:04.122924 # [ 60.278102] lkdtm: attempting bad rodata write at ffffffff95ad9ef0
4538 01:53:04.129602 # [ 60.306459] BUG: unable to handle page fault for address: ffffffff95ad9ef0
4539 01:53:04.139118 # [ 60.335486] #PF: supervisor w[ 61.320298] lkdtm: attempting bad ro_after_init write at ffffffff95f3c328
4540 01:53:04.142361 rite access in kernel mode
4541 01:53:04.146041 # [ 60.362884] #PF: error_code(0x0003) - permissions violation
4542 01:53:04.155886 # [ 60.368447] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 80000001238001e1
4543 01:53:04.159020 # [ 60.397580] Oops: 0003 [#13] SMP NOPTI
4544 01:53:04.168907 # [ 60.423512] CPU: 0 PID: 1922 C[ 61.349253] BUG: unable to handle page fault for address: ffffffff95f3c328
4545 01:53:04.172475 omm: cat Tainted: G D W 5.10.128-cip10 #1
4546 01:53:04.179136 # [ 60.453425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4547 01:53:04.182476 # [ 60.459339] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4548 01:53:04.195491 # [ 60.485955] Code: 00 48 c7 c7 88 11 ec 95 48 c7 c6 f0 9e ad 95 e8 93 9f [ 61.378280] #PF: supervisor write access in kernel mode
4549 01:53:04.202212 [ 61.405672] #PF: error_code(0x0003) - permissions violation
4550 01:53:04.212079 fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 b8 11 ec 95 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
4551 01:53:04.218929 # [ 60.526879] RSP: 0018:ffffa7ad81a33e60 EFLAGS: 00010202
4552 01:53:04.232105 # [ 60.554284] RAX: 000000000198b861 RBX: 000000000[ 61.411235] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 104598063 PTE 8000000123d3c161
4553 01:53:04.235124 00[00028 RCX: 0000000000000000
4554 01:53:04.241938 # [ 60.561406] RDX: 00000000abcd1234 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ec11b8
4555 01:53:04.248501 # [ 60.590711] RBP: ffffffff95ec03a5 R08: 0000000000000000 R09: 0000000000000000
4556 01:53:04.258184 # [ 60.597833] R10: 00000000ffffe000 R11: 3ffffffffffff 61.441495] Oops: 0003 [#14] SMP NOPTI
4557 01:53:04.258760 fff R12: 0000000000000009
4558 01:53:04.268045 # [ 60.627138] R13: ffffa7ad81a33f10 R14: ffffa7ad81a33f10 R15: ffffa27a04754000
4559 01:53:04.274858 # [ 60.634261] FS: 00007f82d9e0f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4560 01:53:04.288220 # [ 60.664521] CS: 0010 DS: 0000 ES: 0000 CR0: [ 61.467427] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4561 01:53:04.294851 [ 61.497339] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4562 01:53:04.295468 0000000080050033
4563 01:53:04.301145 # [ 60.670257] CR2: ffffffff95ad9ef0 CR3: 000000010348a000 CR4: 00000000001506f0
4564 01:53:04.304431 # [ 60.699562] Call Trace:
4565 01:53:04.307788 # [ 60.702008] direct_entry.cold+0x2c/0x38
4566 01:53:04.311227 # [ 60.728109] full_proxy_write+0x56/0x80
4567 01:53:04.321137 # [ 60.754122] vfs_write+0xe[ 61.503253] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4568 01:53:04.321728 a/[0x390
4569 01:53:04.324473 # [ 60.771384] ksys_write+0x68/0xe0
4570 01:53:04.327689 # [ 60.774697] do_syscall_64+0x33/0x40
4571 01:53:04.334307 # [ 60.778267] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4572 01:53:04.337733 # [ 60.783311] RIP: 0033:0x7f82d9cfef33
4573 01:53:04.360735 # [ 60.786883] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 61.530822] Code: 11 ec 95 e9 45 9f fd ff 48 c7 c7 10 12 ec 95 e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 b8 11 ec 95 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4574 01:53:04.367222 [ 61.571745] RSP: 0018:ffffa7ad81acbe60 EFLAGS: 00010202
4575 01:53:04.380702 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4576 01:53:04.386981 # [ 60.805618] RSP: 002b:00007fff02093028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4577 01:53:04.397186 # [ 60.8[ 61.576962] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4578 01:53:04.403965 [ 61.606267] RDX: 00000000abcd1234 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ec11b8
4579 01:53:04.410704 13176] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f82d9cfef33
4580 01:53:04.417396 # [ 60.820299] RDX: 0000000000000009 RSI: 00007f82d9bef000 RDI: 0000000000000001
4581 01:53:04.423941 # [ 60.827420] RBP: 00007f82d9bef000 R08: 00007f82d9bee010 R09: 0000000000000000
4582 01:53:04.434086 # [ 60.83454[ 61.613388] RBP: ffffffff95ec03ae R08: 0000000000000000 R09: 0000000000000000
4583 01:53:04.440543 [ 61.642694] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4584 01:53:04.447416 2] R10: 00007f82d9dfd1c0 R11: 0000000000000246 R12: 0000000000000001
4585 01:53:04.453771 # [ 60.841664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4586 01:53:04.470579 # [ 60.848790] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros[ 61.649816] R13: ffffa7ad81acbf10 R14: ffffa7ad81acbf10 R15: ffffa27a03e22000
4587 01:53:04.476926 [ 61.679122] FS: 00007f98ffb87580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4588 01:53:04.480142 _ec_chardev cros_ec_dev cros_usbpd_notify
4589 01:53:04.483817 # [ 60.861211] CR2: ffffffff95ad9ef0
4590 01:53:04.490422 # [ 60.864520] ---[ end trace 6735c565fc18d52a ]---
4591 01:53:04.493826 # [ 60.869132] RIP: 0010:lkdtm_BUG+0x5/0x10
4592 01:53:04.503470 # [ 60.873048] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea [ 61.687196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4593 01:53:04.513361 [ 61.715115] CR2: ffffffff95f3c328 CR3: 0000000103e20000 CR4: 00000000001506f0
4594 01:53:04.523219 ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4595 01:53:04.530257 # [ 60.891783] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4596 01:53:04.536715 # [ 60.897002] RAX: ffffffff94eb1ae0 RBX: 000[ 61.722236] Call Trace:
4597 01:53:04.539909 0000000000001 RCX: 0000000000000000
4598 01:53:04.546739 # [ 60.904124] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4599 01:53:04.553223 # [ 60.911246] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4600 01:53:04.562735 # [ 60.918367] R10: 00000000ffffe000 R11: 3ffffff[ 61.746867] direct_entry.cold+0x2c/0x38
4601 01:53:04.566160 fffffffff R12: 0000000000000004
4602 01:53:04.572998 # [ 60.925489] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4603 01:53:04.582866 # [ 60.932611] FS: 00007f82d9e0f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4604 01:53:04.589403 # [ 60.940686] CS: 0010 DS: 0000 ES: 0000[ 61.772970] full_proxy_write+0x56/0x80
4605 01:53:04.589977 CR0: 0000000080050033
4606 01:53:04.599395 # [ 60.946421] CR2: ffffffff95ad9ef0 CR3: 000000010348a000 CR4: 00000000001506f0
4607 01:53:04.605906 # [ 60.953545] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4608 01:53:04.615913 # [ 60.962402] in_atomic(): 0, irqs_disabl[ 61.798986] vfs_write+0xea/0x390
4609 01:53:04.619041 ed(): 1, non_block: 0, pid: 1922, name: cat
4610 01:53:04.622047 # [ 60.969957] INFO: lockdep is turned off.
4611 01:53:04.625379 # [ 60.973873] irq event stamp: 0
4612 01:53:04.632149 # [ 60.976921] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4613 01:53:04.638762 # [ 60.983179] hardirqs last disabled at (0): [<fff[ 61.824481] ksys_write+0x68/0xe0
4614 01:53:04.642084 fffff946f9f9c>] copy_process+0x63c/0x1c80
4615 01:53:04.652307 # [ 60.991343] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4616 01:53:04.658875 # [ 60.999503] softirqs last disabled at (0): [<0000000000000000>] 0x0
4617 01:53:04.665219 # [ 61.005759] CPU: 0 PID: 1922 Comm: cat[ 61.849978] do_syscall_64+0x33/0x40
4618 01:53:04.668550 Tainted: G D W 5.10.128-cip10 #1
4619 01:53:04.675144 # [ 61.013489] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4620 01:53:04.678615 # [ 61.019397] Call Trace:
4621 01:53:04.681968 # [ 61.021843] dump_stack+0x77/0x97
4622 01:53:04.685221 # [ 61.025154] ___might_sleep.cold+0xa6/0xb6
4623 01:53:04.691567 # [ 61.029246] e[ 61.875734] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4624 01:53:04.695045 xit_signals+0x1c/0x2d0
4625 01:53:04.698458 # [ 61.032818] do_exit+0xd5/0xb00
4626 01:53:04.701924 # [ 61.035956] ? ksys_write+0x68/0xe0
4627 01:53:04.704940 # [ 61.039442] rewind_stack_do_exit+0x17/0x20
4628 01:53:04.708452 # [ 61.043618] RIP: 0033:0x7f82d9cfef33
4629 01:53:04.718591 # [ 61.047188] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 [ 61.902955] RIP: 0033:0x7f98ffaa6f33
4630 01:53:04.738231 [ 61.928710] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4631 01:53:04.751400 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4632 01:53:04.758061 # [ 61.065922] RSP: 002b:00007fff02093028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4633 01:53:04.767740 # [ 61[ 61.947444] RSP: 002b:00007fff784cf358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4634 01:53:04.774517 [ 61.977183] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f98ffaa6f33
4635 01:53:04.781362 .073481] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f82d9cfef33
4636 01:53:04.787775 # [ 61.080603] RDX: 0000000000000009 RSI: 00007f82d9bef000 RDI: 0000000000000001
4637 01:53:04.794642 # [ 61.087724] RBP: 00007f82d9bef000 R08: 00007f82d9bee010 R09: 0000000000000000
4638 01:53:04.804226 # [ 61.094[ 61.984305] RDX: 0000000000000014 RSI: 00007f98ff997000 RDI: 0000000000000001
4639 01:53:04.811105 [ 62.013610] RBP: 00007f98ff997000 R08: 00007f98ff996010 R09: 0000000000000000
4640 01:53:04.817238 846] R10: 00007f82d9dfd1c0 R11: 0000000000000246 R12: 0000000000000001
4641 01:53:04.823947 # [ 61.101968] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4642 01:53:04.827551 # WRITE_RO: saw 'call trace:': ok
4643 01:53:04.830673 ok 39 selftests: lkdtm: WRITE_RO.sh
4644 01:53:04.840769 # selftests: lkdtm: WRITE_RO[ 62.020732] R10: 00007f98ffba51c0 R11: 0000000000000246 R12: 0000000000000001
4645 01:53:04.847414 [ 62.050038] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4646 01:53:04.847999 _AFTER_INIT.sh
4647 01:53:04.860411 [ 62.057164] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4648 01:53:04.863840 [ 62.070952] CR2: ffffffff95f3c328
4649 01:53:04.870204 [ 62.074263] ---[ end trace 6735c565fc18d52b ]---
4650 01:53:04.873805 [ 62.078874] RIP: 0010:lkdtm_BUG+0x5/0x10
4651 01:53:04.890554 [ 62.082788] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4652 01:53:04.896840 [ 62.101523] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4653 01:53:04.903394 [ 62.106740] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4654 01:53:04.910067 [ 62.113860] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4655 01:53:04.916690 [ 62.120980] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4656 01:53:04.926657 [ 62.128102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4657 01:53:04.933333 [ 62.135222] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4658 01:53:04.939798 [ 62.142343] FS: 00007f98ffb87580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4659 01:53:04.946725 [ 62.150418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4660 01:53:04.953314 [ 62.156153] CR2: ffffffff95f3c328 CR3: 0000000103e20000 CR4: 00000000001506f0
4661 01:53:04.963194 [ 62.163276] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4662 01:53:04.969673 [ 62.172131] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1957, name: cat
4663 01:53:04.972855 [ 62.179685] INFO: lockdep is turned off.
4664 01:53:04.976348 [ 62.183599] irq event stamp: 0
4665 01:53:04.982919 [ 62.186648] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4666 01:53:04.989849 [ 62.192905] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4667 01:53:04.999440 [ 62.201067] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4668 01:53:05.005851 [ 62.209228] softirqs last disabled at (0): [<0000000000000000>] 0x0
4669 01:53:05.012580 [ 62.215484] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4670 01:53:05.019313 [ 62.223212] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4671 01:53:05.022633 [ 62.229118] Call Trace:
4672 01:53:05.026105 [ 62.231563] dump_stack+0x77/0x97
4673 01:53:05.029127 [ 62.234874] ___might_sleep.cold+0xa6/0xb6
4674 01:53:05.032741 [ 62.238966] exit_signals+0x1c/0x2d0
4675 01:53:05.035817 [ 62.242534] do_exit+0xd5/0xb00
4676 01:53:05.039505 [ 62.245670] ? ksys_write+0x68/0xe0
4677 01:53:05.042551 [ 62.249155] rewind_stack_do_exit+0x17/0x20
4678 01:53:05.045904 [ 62.253330] RIP: 0033:0x7f98ffaa6f33
4679 01:53:05.065754 [ 62.256898] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4680 01:53:05.072308 [ 62.275633] RSP: 002b:00007fff784cf358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4681 01:53:05.079080 [ 62.283188] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f98ffaa6f33
4682 01:53:05.089192 [ 62.290308] RDX: 0000000000000014 RSI: 00007f98ff997000 RDI: 0000000000000001
4683 01:53:05.095619 [ 62.297429] RBP: 00007f98ff997000 R08: 00007f98ff996010 R09: 0000000000000000
4684 01:53:05.102234 [ 62.304550] R10: 00007f98ffba51c0 R11: 0000000000000246 R12: 0000000000000001
4685 01:53:05.108669 [ 62.311670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4686 01:53:05.109249 # Killed
4687 01:53:05.149326 # [ 61.314435] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4688 01:53:05.155790 # [ 61.320298] lkdtm: attempting bad ro_after_init write at ffffffff95f3c328
4689 01:53:05.162593 # [ 61.349253] BUG: unable to handle page fault for address: ffffffff95f3c328
4690 01:53:05.169262 # [ 61.378280] #PF: supervisor write access in kernel mode
4691 01:53:05.175888 # [ 61.405672] #PF: error_code(0x0003) - permissions violation
4692 01:53:05.182603 # [ 61.411235] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 104598063 PTE 8000000123d3c161
4693 01:53:05.189384 # [ 61.441495] Oops: 0003 [#14] SMP NOPTI
4694 01:53:05.195589 # [ 61.467427] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4695 01:53:05.202202 # [ 61.497339] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4696 01:53:05.205360 # [ 61.503253] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4697 01:53:05.225249 # [ 61.530822] Code: 11 ec 95 e9 45 9f fd ff 48 c7 c7 10 12 ec 95 e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 b8 11 ec 95 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4698 01:53:05.231875 # [ 61.571745] RSP: 0018:ffffa7ad81acbe60 EFLAGS: 00010202
4699 01:53:05.238722 # [ 61.576962] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4700 01:53:05.245241 # [ 61.606267] RDX: 00000000abcd1234 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ec11b8
4701 01:53:05.251569 # [ 61.613388] RBP: ffffffff95ec03ae R08: 0000000000000000 R09: 0000000000000000
4702 01:53:05.261669 # [ 61.642694] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4703 01:53:05.268448 # [ 61.649816] R13: ffffa7ad81acbf10 R14: ffffa7ad81acbf10 R15: ffffa27a03e22000
4704 01:53:05.275124 # [ 61.679122] FS: 00007f98ffb87580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4705 01:53:05.281900 # [ 61.687196] C[ 62.470197] lkdtm: Performing direct entry WRITE_KERN
4706 01:53:05.288400 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4707 01:53:05.295139 # [ 61.715115] CR2: ffffffff95f3c328 CR3: 0000000103e20000 CR4: 00000000001506f0
4708 01:53:05.298645 # [ 61.722236] Call Trace:
4709 01:53:05.301833 # [ 61.746867] direct_entry.cold+0x2c/0x38
4710 01:53:05.311857 # [ 61.772970] full_proxy_write+0x56/0x80[ 62.493031] lkdtm: attempting bad 6581924 byte write at ffffffff954f8d54
4711 01:53:05.314863 # [ 61.798986] vfs_write+0xea/0x390
4712 01:53:05.318227 # [ 61.824481] ksys_write+0x68/0xe0
4713 01:53:05.321407 # [ 61.849978] do_syscall_64+0x33/0x40
4714 01:53:05.328169 # [ 61.875734] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4715 01:53:05.331424 # [ 61.902955] RIP: 0033:0x7f98ffaa6f33
4716 01:53:05.341459 # [ 61.928710] Code: 8b 15 [ 62.521937] BUG: unable to handle page fault for address: ffffffff954f8d54
4717 01:53:05.357999 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4718 01:53:05.367786 # [ 61.947444] RSP: 002b:00007fff784cf358 EFLAGS: 00000246 ORIG_R[ 62.550932] #PF: supervisor write access in kernel mode
4719 01:53:05.374623 [ 62.578331] #PF: error_code(0x0003) - permissions violation
4720 01:53:05.375244 AX: 0000000000000001
4721 01:53:05.384618 # [ 61.977183] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f98ffaa6f33
4722 01:53:05.391172 # [ 61.984305] RDX: 0000000000000014 RSI: 00007f98ff997000 RDI: 0000000000000001
4723 01:53:05.400881 # [ 62.013610] RBP: 00007f98ff997000 R08: 00007f98ff996010 R09: [ 62.583894] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 1232001e1
4724 01:53:05.404490 00[00000000000000
4725 01:53:05.410930 # [ 62.020732] R10: 00007f98ffba51c0 R11: 0000000000000246 R12: 0000000000000001
4726 01:53:05.417539 # [ 62.050038] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4727 01:53:05.427606 # [ 62.057164] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ 62.612419] Oops: 0003 [#15] SMP NOPTI
4728 01:53:05.433841 ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4729 01:53:05.437621 # [ 62.070952] CR2: ffffffff95f3c328
4730 01:53:05.443999 # [ 62.074263] ---[ end trace 6735c565fc18d52b ]---
4731 01:53:05.447361 # [ 62.078874] RIP: 0010:lkdtm_BUG+0x5/0x10
4732 01:53:05.457285 # [ 62.082788] Code: 5b a5 ff 48 c7 c[ 62.638353] CPU: 0 PID: 1992 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4733 01:53:05.463732 [ 62.668265] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4734 01:53:05.480289 0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4735 01:53:05.483830 # [ 62.101523] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4736 01:53:05.490654 # [ 62.106740[ 62.674179] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4737 01:53:05.496905 ] [RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4738 01:53:05.503769 # [ 62.113860] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4739 01:53:05.510477 # [ 62.120980] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4740 01:53:05.530170 # [ 62.128102] R1 62.700968] Code: 53 48 c7 c3 54 8d 4f 95 49 89 dc 48 89 da 49 81 ec b0 1e eb 94 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e eb 94 <f3> a4 48 c7 c7 b8 11 ec 95 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4741 01:53:05.537005 0:[ 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4742 01:53:05.543260 # [ 62.135222] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4743 01:53:05.553328 # [ 62.142343] FS: 00007f98ffb87580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4744 01:53:05.560157 # [ 62.150 62.741891] RSP: 0018:ffffa7ad81b4be50 EFLAGS: 00010246
4745 01:53:05.566386 [ 62.769293] RAX: 000000000000003c RBX: ffffffff954f8d54 RCX: 0000000000646ea4
4746 01:53:05.569854 418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4747 01:53:05.579853 # [ 62.156153] CR2: ffffffff95f3c328 CR3: 0000000103e20000 CR4: 00000000001506f0
4748 01:53:05.586508 # [ 62.163276] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4749 01:53:05.596326 # [ 62.172[ 62.776415] RDX: 0000000000000000 RSI: ffffffff94eb1eb0 RDI: ffffffff954f8d54
4750 01:53:05.603039 13[1] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1957, name: cat
4751 01:53:05.606746 # [ 62.179685] INFO: lockdep is turned off.
4752 01:53:05.609981 # [ 62.183599] irq event stamp: 0
4753 01:53:05.616437 # [ 62.186648] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4754 01:53:05.626382 # [ 62.192905] hard 62.805721] RBP: ffffffff95ec03c2 R08: 0000000000000000 R09: 0000000000000000
4755 01:53:05.633016 [ 62.835031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646ea4
4756 01:53:05.639745 irqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4757 01:53:05.646501 # [ 62.201067] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4758 01:53:05.652711 # [ 62.209228] softirqs last disabled at (0): [<0000000000000000>] 0x0
4759 01:53:05.662910 # [ 62.21[ 62.842153] R13: ffffa7ad81b4bf10 R14: ffffa7ad81b4bf10 R15: ffffa27a04693000
4760 01:53:05.669297 54[84] CPU: 0 PID: 1957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4761 01:53:05.676070 # [ 62.223212] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4762 01:53:05.676559 # [ 62.229118] Call Trace:
4763 01:53:05.679307 # [ 62.231563] dump_stack+0x77/0x97
4764 01:53:05.692359 # [ 62.234874] ___might_sleep.col 62.871459] FS: 00007f199121f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4765 01:53:05.695615 [ 62.901722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4766 01:53:05.699155 d+0xa6/0xb6
4767 01:53:05.702647 # [ 62.238966] exit_signals+0x1c/0x2d0
4768 01:53:05.705903 # [ 62.242534] do_exit+0xd5/0xb00
4769 01:53:05.709268 # [ 62.245670] ? ksys_write+0x68/0xe0
4770 01:53:05.712402 # [ 62.249155] rewind_stack_do_exit+0x17/0x20
4771 01:53:05.715634 # [ 62.253330] RIP: 0033:0x7f98ffaa6f33
4772 01:53:05.725399 # [ 62.256898] Code: 8b 1[ 62.907457] CR2: ffffffff954f8d54 CR3: 0000000103fb4000 CR4: 00000000001506f0
4773 01:53:05.728989 [ 62.936763] Call Trace:
4774 01:53:05.745520 5 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4775 01:53:05.755605 # [ 62.275633] RSP: 002b:00007fff784cf358 EFLAGS: 00000246 ORIG[ 62.939210] direct_entry.cold+0x2c/0x38
4776 01:53:05.758750 _RAX: 0000000000000001
4777 01:53:05.765269 # [ 62.283188] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f98ffaa6f33
4778 01:53:05.771858 # [ 62.290308] RDX: 0000000000000014 RSI: 00007f98ff997000 RDI: 0000000000000001
4779 01:53:05.782058 # [ 62.297429] RBP: 00007f98ff997000 R08: 00007f98ff996010 R09[ 62.965307] full_proxy_write+0x56/0x80
4780 01:53:05.782660 : 0000000000000000
4781 01:53:05.788523 # [ 62.304550] R10: 00007f98ffba51c0 R11: 0000000000000246 R12: 0000000000000001
4782 01:53:05.798512 # [ 62.311670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4783 01:53:05.801947 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4784 01:53:05.805357 ok 40 selftests: lkdtm[ 62.991323] vfs_write+0xea/0x390
4785 01:53:05.808453 : WRITE_RO_AFTER_INIT.sh
4786 01:53:05.811582 # selftests: lkdtm: WRITE_KERN.sh
4787 01:53:05.815277 [ 63.016816] ksys_write+0x68/0xe0
4788 01:53:05.818434 [ 63.025412] do_syscall_64+0x33/0x40
4789 01:53:05.825109 [ 63.028982] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4790 01:53:05.828194 [ 63.034027] RIP: 0033:0x7f199110ef33
4791 01:53:05.845083 [ 63.037596] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4792 01:53:05.854849 [ 63.056334] RSP: 002b:00007fff51799c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4793 01:53:05.861446 [ 63.063890] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f199110ef33
4794 01:53:05.868073 [ 63.071011] RDX: 000000000000000b RSI: 00007f1990fff000 RDI: 0000000000000001
4795 01:53:05.874737 [ 63.078133] RBP: 00007f1990fff000 R08: 00007f1990ffe010 R09: 0000000000000000
4796 01:53:05.881474 [ 63.085253] R10: 00007f199120d1c0 R11: 0000000000000246 R12: 0000000000000001
4797 01:53:05.887779 [ 63.092375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4798 01:53:05.900878 [ 63.099501] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4799 01:53:05.904414 [ 63.111919] CR2: ffffffff954f8d54
4800 01:53:05.911136 [ 63.115233] ---[ end trace 6735c565fc18d52c ]---
4801 01:53:05.914371 [ 63.119846] RIP: 0010:lkdtm_BUG+0x5/0x10
4802 01:53:05.930954 [ 63.123763] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4803 01:53:05.937367 [ 63.142497] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4804 01:53:05.944333 [ 63.147713] RAX: ffffffff94eb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4805 01:53:05.951104 [ 63.154834] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4806 01:53:05.957425 [ 63.161955] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4807 01:53:05.967562 [ 63.169077] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4808 01:53:05.974048 [ 63.176198] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4809 01:53:05.980722 [ 63.183321] FS: 00007f199121f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4810 01:53:05.987432 [ 63.191396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4811 01:53:05.993967 [ 63.197131] CR2: ffffffff954f8d54 CR3: 0000000103fb4000 CR4: 00000000001506f0
4812 01:53:06.003987 [ 63.204254] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4813 01:53:06.010768 [ 63.213110] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1992, name: cat
4814 01:53:06.014066 [ 63.220664] INFO: lockdep is turned off.
4815 01:53:06.017642 [ 63.224579] irq event stamp: 0
4816 01:53:06.023809 [ 63.227628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4817 01:53:06.030371 [ 63.233885] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4818 01:53:06.040161 [ 63.242049] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4819 01:53:06.046966 [ 63.250212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4820 01:53:06.053524 [ 63.256468] CPU: 0 PID: 1992 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4821 01:53:06.060114 [ 63.264197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4822 01:53:06.063829 [ 63.270104] Call Trace:
4823 01:53:06.066815 [ 63.272550] dump_stack+0x77/0x97
4824 01:53:06.070038 [ 63.275859] ___might_sleep.cold+0xa6/0xb6
4825 01:53:06.073409 [ 63.279951] exit_signals+0x1c/0x2d0
4826 01:53:06.076771 [ 63.283522] do_exit+0xd5/0xb00
4827 01:53:06.080127 [ 63.286659] ? ksys_write+0x68/0xe0
4828 01:53:06.083464 [ 63.290145] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4829 01:53:06.089975 [ 63.295017] rewind_stack_do_exit+0x17/0x20
4830 01:53:06.093557 [ 63.299194] RIP: 0033:0x7f199110ef33
4831 01:53:06.110008 [ 63.302761] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4832 01:53:06.119901 [ 63.321498] RSP: 002b:00007fff51799c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4833 01:53:06.126646 [ 63.329058] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f199110ef33
4834 01:53:06.133126 [ 63.336180] RDX: 000000000000000b RSI: 00007f1990fff000 RDI: 0000000000000001
4835 01:53:06.139885 [ 63.343301] RBP: 00007f1990fff000 R08: 00007f1990ffe010 R09: 0000000000000000
4836 01:53:06.146308 [ 63.350423] R10: 00007f199120d1c0 R11: 0000000000000246 R12: 0000000000000001
4837 01:53:06.156062 [ 63.357546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4838 01:53:06.388912 [ 63.594010] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4839 01:53:06.392051 # Killed
4840 01:53:06.395638 # [ 62.470197] lkdtm: Performing direct entry WRITE_KERN
4841 01:53:06.402155 # [ 62.493031] lkdtm: attempting bad 6581924 byte write at ffffffff954f8d54
4842 01:53:06.408775 # [ 62.521937] BUG: unable to handle page fault for address: ffffffff954f8d54
4843 01:53:06.418673 # [ 62.550932] #PF: supe[ 63.600022] lkdtm: attempting good refcount_inc() without overflow
4844 01:53:06.421922 rvisor write access in kernel mode
4845 01:53:06.428688 # [ 62.578331] #PF: error_code(0x0003) - permissions violation
4846 01:53:06.435191 # [ 62.583894] PGD 123e29067 P4D 123e29067 PUD 123e2a063 PMD 1232001e1
4847 01:53:06.438385 # [ 62.612419] Oops: 0003 [#15] SMP NOPTI
4848 01:53:06.445077 # [ 62.638353] CPU: 0 PID: 1992 [ 63.628393] lkdtm: attempting bad refcount_inc() overflow
4849 01:53:06.451772 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4850 01:53:06.458456 # [ 62.668265] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4851 01:53:06.461993 # [ 62.674179] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4852 01:53:06.471587 # [ 62.700968] Code: 53 48 c7 c3 54 8d 4f 95 49 89 dc 48 89 da 49 81 ec [ 63.656004] ------------[ cut here ]------------
4853 01:53:06.484995 b0 1e eb 94 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e eb 94 <f3> a4 48 c7 c7 b8 11 ec 95 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4854 01:53:06.491382 # [ 62.741891] RSP: 0018:ffffa7ad81b4be50 EFLAGS: 00010246
4855 01:53:06.498553 # [ 62.769293] RAX: 000000000000003c RBX: ffffff[ 63.682757] refcount_t: saturated; leaking memory.
4856 01:53:06.501422 ff954f8d54 RCX: 0000000000646ea4
4857 01:53:06.511548 # [ 62.776415] RDX: 0000000000000000 RSI: ffffffff94eb1eb0 RDI: ffffffff954f8d54
4858 01:53:06.517981 # [ 62.805721] RBP: ffffffff95ec03c2 R08: 0000000000000000 R09: 0000000000000000
4859 01:53:06.531749 # [ 62.835031] R10: 00000000ffffe000 R11: 3fffffffff[ 63.709773] WARNING: CPU: 0 PID: 2027 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4860 01:53:06.532362 ffffff R12: 0000000000646ea4
4861 01:53:06.541445 # [ 62.842153] R13: ffffa7ad81b4bf10 R14: ffffa7ad81b4bf10 R15: ffffa27a04693000
4862 01:53:06.548214 # [ 62.871459] FS: 00007f199121f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4863 01:53:06.564533 # [ 62.901722] CS: 0010 DS: 0000 ES: 0000 CR[ 63.740250] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4864 01:53:06.567916 0: 0000000080050033
4865 01:53:06.574248 # [ 62.907457] CR2: ffffffff954f8d54 CR3: 0000000103fb4000 CR4: 00000000001506f0
4866 01:53:06.577693 # [ 62.936763] Call Trace:
4867 01:53:06.581273 # [ 62.939210] direct_entry.cold+0x2c/0x38
4868 01:53:06.584481 # [ 62.965307] full_proxy_write+0x56/0x80
4869 01:53:06.594599 # [ 62.991323] vfs_write+[ 63.774850] CPU: 0 PID: 2027 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4870 01:53:06.595234 0xea/0x390
4871 01:53:06.597846 # [ 63.016816] ksys_write+0x68/0xe0
4872 01:53:06.604132 # [ 63.025412] do_syscall_64+0x33/0x40
4873 01:53:06.607481 # [ 63.028982] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4874 01:53:06.610831 # [ 63.034027] RIP: 0033:0x7f199110ef33
4875 01:53:06.624326 # [ 63.037596] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48[ 63.804767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4876 01:53:06.637440 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4877 01:53:06.644260 # [ 63.056334] RSP: 002b:00007fff51799c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4878 01:53:06.650643 # [ 6[ 63.832867] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4879 01:53:06.657560 3.063890] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f199110ef33
4880 01:53:06.663793 # [ 63.071011] RDX: 000000000000000b RSI: 00007f1990fff000 RDI: 0000000000000001
4881 01:53:06.670297 # [ 63.078133] RBP: 00007f1990fff000 R08: 00007f1990ffe010 R09: 0000000000000000
4882 01:53:06.690488 # [ 63.08[ 63.860173] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
4883 01:53:06.696852 5253] R10: 00007f199120d1c0 R11: 0000000000000246 R12: 0000000000000001
4884 01:53:06.703844 # [ 63.092375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4885 01:53:06.716847 # [ 63.099501] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar c[ 63.901108] RSP: 0018:ffffa7ad81bbbe48 EFLAGS: 00010286
4886 01:53:06.723601 ros_ec_chardev cros_ec_dev cros_usbpd_notify
4887 01:53:06.726889 # [ 63.111919] CR2: ffffffff954f8d54
4888 01:53:06.730480 # [ 63.115233] ---[ end trace 6735c565fc18d52c ]---
4889 01:53:06.733860 # [ 63.119846] RIP: 0010:lkdtm_BUG+0x5/0x10
4890 01:53:06.746652 # [ 63.123763] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 [ 63.928536] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4891 01:53:06.760182 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4892 01:53:06.766641 # [ 63.142497] RSP: 0018:ffffa7ad808dbe60 EFLAGS: 00010282
4893 01:53:06.776752 # [ 63.147713] RAX: ffffffff94eb1ae0 RBX: [ 63.957908] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4894 01:53:06.779888 0000000000000001 RCX: 0000000000000000
4895 01:53:06.786883 # [ 63.154834] RDX: 0000000000000000 RSI: ffffa27a2ac1bf70 RDI: ffffffff95ad9a70
4896 01:53:06.793566 # [ 63.161955] RBP: ffffffff95f1b5a8 R08: 0000000000000001 R09: 0000000000000001
4897 01:53:06.806798 # [ 63.169077] R10: 00000000ffffe000 R11: 3fff[ 63.987155] RBP: ffffffff95ec03cd R08: 0000000000000000 R09: 0000000000000000
4898 01:53:06.809753 ffffffffffff R12: 0000000000000004
4899 01:53:06.816396 # [ 63.176198] R13: ffffa7ad808dbf10 R14: ffffa7ad808dbf10 R15: ffffa27a04656000
4900 01:53:06.826277 # [ 63.183321] FS: 00007f199121f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4901 01:53:06.836233 # [ 63.191396] CS: 0010 DS: 0000 ES: 0[ 64.016514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4902 01:53:06.839654 000 CR0: 0000000080050033
4903 01:53:06.846121 # [ 63.197131] CR2: ffffffff954f8d54 CR3: 0000000103fb4000 CR4: 00000000001506f0
4904 01:53:06.852803 # [ 63.204254] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4905 01:53:06.865735 # [ 63.213110] in_atomic(): 0, irqs_di[ 64.045806] R13: ffffa7ad81bbbf10 R14: ffffa7ad81bbbf10 R15: ffffa27a02789000
4906 01:53:06.876021 sabled(): 1, non_block: 0, pid: 1992, name: cat[ 64.075023] FS: 00007fbab6423580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4907 01:53:06.876532
4908 01:53:06.882614 # [ 63.220664] INFO: lockdep is turned off.
4909 01:53:06.885817 # [ 63.224579] irq event stamp: 0
4910 01:53:06.889074 [ 64.087172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4911 01:53:06.895919 # [ 63.227628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4912 01:53:06.905916 # [ 63.233885] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4913 01:53:06.912491 [ 64.100361] CR2: 00007fbab61ff000 CR3: 0000000103e7c000 CR4: 00000000001506f0
4914 01:53:06.922372 # [ 63.242049] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80[ 64.122236] Call Trace:
4915 01:53:06.922955
4916 01:53:06.928990 # [ 63.250212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4917 01:53:06.935672 # [ 63.256468] CPU: 0 PID: 1992 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4918 01:53:06.949132 # [ 63.264197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 64.132830] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4919 01:53:06.949723
4920 01:53:06.952030 [ 64.157983] direct_entry.cold+0x2c/0x38
4921 01:53:06.955359 # [ 63.270104] Call Trace:
4922 01:53:06.958847 # [ 63.272550] dump_stack+0x77/0x97
4923 01:53:06.962291 # [ 63.275859] ___might_sleep.cold+0xa6/0xb6
4924 01:53:06.965688 # [ 63.279951] exit_signals+0x1c/0x2d0
4925 01:53:06.968632 # [ 63.283522] do_exit+0xd5/0xb00
4926 01:53:06.972107 # [ 63.286659] ? ksys_write+0x68/0xe0
4927 01:53:06.978613 # [ 63.29014[ 64.162071] full_proxy_write+0x56/0x80
4928 01:53:06.981937 5] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4929 01:53:06.985609 # [ 63.295017] rewind_stack_do_exit+0x17/0x20
4930 01:53:06.988702 # [ 63.299194] RIP: 0033:0x7f199110ef33
4931 01:53:07.002026 # [ 63.302761] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 64.188071] vfs_write+0xea/0x390
4932 01:53:07.011697 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4933 01:53:07.018356 # [ 63.321498] RSP: 002b:00007fff51799c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4934 01:53:07.028076 # [ 63.329058] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00[ 64.213596] ksys_write+0x68/0xe0
4935 01:53:07.031486 007f199110ef33
4936 01:53:07.038131 # [ 63.336180] RDX: 000000000000000b RSI: 00007f1990fff000 RDI: 0000000000000001
4937 01:53:07.045223 # [ 63.343301] RBP: 00007f1990fff000 R08: 00007f1990ffe010 R09: 0000000000000000
4938 01:53:07.054796 # [ 63.350423] R10: 00007f199120d1c0 R11: 0000000000000246 R12: 000000[ 64.239092] do_syscall_64+0x33/0x40
4939 01:53:07.055416 0000000001
4940 01:53:07.061596 # [ 63.357546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4941 01:53:07.071417 # WRITE_KERN: saw 'call trace:': ok[ 64.264847] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4942 01:53:07.071909
4943 01:53:07.074628 [ 64.281253] RIP: 0033:0x7fbab630ef33
4944 01:53:07.077870 ok 41 selftests: lkdtm: WRITE_KERN.sh
4945 01:53:07.081414 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4946 01:53:07.101746 [ 64.284989] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4947 01:53:07.108176 [ 64.311089] RSP: 002b:00007ffd87d67518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4948 01:53:07.114593 [ 64.318689] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fbab630ef33
4949 01:53:07.121358 [ 64.325860] RDX: 0000000000000016 RSI: 00007fbab61ff000 RDI: 0000000000000001
4950 01:53:07.131418 [ 64.333027] RBP: 00007fbab61ff000 R08: 00007fbab61fe010 R09: 0000000000000000
4951 01:53:07.137921 [ 64.340193] R10: 00007fbab640d1c0 R11: 0000000000000246 R12: 0000000000000001
4952 01:53:07.144637 [ 64.347354] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4953 01:53:07.147914 [ 64.354506] irq event stamp: 0
4954 01:53:07.154708 [ 64.357569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4955 01:53:07.161310 [ 64.363843] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4956 01:53:07.171043 [ 64.372019] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
4957 01:53:07.177488 [ 64.380205] softirqs last disabled at (0): [<0000000000000000>] 0x0
4958 01:53:07.180991 [ 64.386468] ---[ end trace 6735c565fc18d52d ]---
4959 01:53:07.184177 [ 64.391083] lkdtm: Overflow detected: saturated
4960 01:53:07.216573 # [ 63.594010] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4961 01:53:07.223077 # [ 63.600022] lkdtm: attempting good refcount_inc() without overflow
4962 01:53:07.229924 # [ 63.628393] lkdtm: attempting bad refcount_inc() overflow
4963 01:53:07.233103 # [ 63.656004] ------------[ cut here ]------------
4964 01:53:07.239544 # [ 63.682757] refcount_t: saturated; leaking memory.
4965 01:53:07.246401 # [ 63.709773] WARNING: CPU: 0 PID: 2027 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4966 01:53:07.259557 # [ 63.740250] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4967 01:53:07.269394 # [ 63.774850] CPU: 0 PID: 2027 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4968 01:53:07.275782 # [ 63.804767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4969 01:53:07.279107 # [ 63.832867] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4970 01:53:07.299053 # [ 63.860173] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
4971 01:53:07.302467 # [ 63.901108] RSP: 0018:ffffa7ad81bbbe48 EFLAGS: 00010286
4972 01:53:07.312361 # [ 63.928536] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4973 01:53:07.319242 # [ 63.957908] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
4974 01:53:07.325466 # [ 63.987155] RBP: ffffffff95ec03cd R08: 0000000000000000 R09: 0000000000000000
4975 01:53:07.332125 # [ 64.016514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4976 01:53:07.338518 # [ 64.045806] R13: ffffa7ad81bbbf10 R14: ffffa7ad81bbbf10 R15: ffffa27a02789000
4977 01:53:07.348798 # [ 64.075023] FS: 00007fbab6423580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
4978 01:53:07.358602 # [ 64.087172] CS: 0010 [ 64.547443] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4979 01:53:07.361937 DS: 0000 ES: 0000 CR0: 0000000080050033
4980 01:53:07.368135 # [ 64.100361] CR2: 00007fbab61ff000 CR3: 0000000103e7c000 CR4: 00000000001506f0
4981 01:53:07.371602 # [ 64.122236] Call Trace:
4982 01:53:07.374860 # [ 64.132830] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4983 01:53:07.384646 # [ 64.157983] direct_entry.cold+0x2c/0x3[ 64.567124] lkdtm: attempting good refcount_add() without overflow
4984 01:53:07.385232 8
4985 01:53:07.388006 # [ 64.162071] full_proxy_write+0x56/0x80
4986 01:53:07.391347 # [ 64.188071] vfs_write+0xea/0x390
4987 01:53:07.398053 # [ 64.213596] ksys_write+0x68/0xe0
4988 01:53:07.401395 # [ 64.239092] do_syscall_64+0x33/0x40
4989 01:53:07.404607 # [ 64.264847] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4990 01:53:07.411198 # [ 64.281253] RIP: 00[ 64.595486] lkdtm: attempting bad refcount_add() overflow
4991 01:53:07.414723 33:0x7fbab630ef33
4992 01:53:07.434799 # [ 64.284989] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4993 01:53:07.441081 # [ 64.311089] RS[ 64.623058] ------------[ cut here ]------------
4994 01:53:07.444195 P: 002b:00007ffd87d67518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4995 01:53:07.454530 # [ 64.318689] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fbab630ef33
4996 01:53:07.460855 # [ 64.325860] RDX: 0000000000000016 RSI: 00007fbab61ff000 RDI: 0000000000000001
4997 01:53:07.467491 # [ 64.333027] R[ 64.649877] refcount_t: saturated; leaking memory.
4998 01:53:07.470776 BP: 00007fbab61ff000 R08: 00007fbab61fe010 R09: 0000000000000000
4999 01:53:07.480716 # [ 64.340193] R10: 00007fbab640d1c0 R11: 0000000000000246 R12: 0000000000000001
5000 01:53:07.487475 # [ 64.347354] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5001 01:53:07.497196 # [ 64.354506] irq e[ 64.676863] WARNING: CPU: 0 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5002 01:53:07.497865 vent stamp: 0
5003 01:53:07.503734 # [ 64.357569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5004 01:53:07.513789 # [ 64.363843] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5005 01:53:07.530149 # [ 64.372019] softirqs last enabled at (0): [<ffffffff946f9f9c>] co[ 64.707442] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5006 01:53:07.533456 py_process+0x63c/0x1c80
5007 01:53:07.540182 # [ 64.380205] softirqs last disabled at (0): [<0000000000000000>] 0x0
5008 01:53:07.543461 # [ 64.386468] ---[ end trace 6735c565fc18d52d ]---
5009 01:53:07.549892 # [ 64.391083] lkdtm: Overflow detected: saturated
5010 01:53:07.553344 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5011 01:53:07.559797 [ 64.741954] CPU: 0 PID: 2059 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5012 01:53:07.566868 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5013 01:53:07.570006 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5014 01:53:07.576580 [ 64.771941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5015 01:53:07.579842 [ 64.786119] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5016 01:53:07.599925 [ 64.791288] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
5017 01:53:07.606373 [ 64.810075] RSP: 0018:ffffa7ad81c43e48 EFLAGS: 00010286
5018 01:53:07.613088 [ 64.815312] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5019 01:53:07.619620 [ 64.822459] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5020 01:53:07.626355 [ 64.829603] RBP: ffffffff95ec03e3 R08: 0000000000000000 R09: 0000000000000000
5021 01:53:07.632956 [ 64.836743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5022 01:53:07.639715 [ 64.843886] R13: ffffa7ad81c43f10 R14: ffffa7ad81c43f10 R15: ffffa27a03e39000
5023 01:53:07.649879 [ 64.851041] FS: 00007f3b6737b580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5024 01:53:07.656300 [ 64.859143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5025 01:53:07.663118 [ 64.864910] CR2: 00007f3b67157000 CR3: 0000000103e26000 CR4: 00000000001506f0
5026 01:53:07.663651 [ 64.872057] Call Trace:
5027 01:53:07.669461 [ 64.874532] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5028 01:53:07.672695 [ 64.879341] direct_entry.cold+0x2c/0x38
5029 01:53:07.676002 [ 64.883284] full_proxy_write+0x56/0x80
5030 01:53:07.679304 [ 64.887141] vfs_write+0xea/0x390
5031 01:53:07.682648 [ 64.890491] ksys_write+0x68/0xe0
5032 01:53:07.685947 [ 64.893823] do_syscall_64+0x33/0x40
5033 01:53:07.692499 [ 64.897465] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5034 01:53:07.695802 [ 64.902569] RIP: 0033:0x7f3b67266f33
5035 01:53:07.715900 [ 64.906249] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5036 01:53:07.722320 [ 64.925045] RSP: 002b:00007ffe53ce2aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5037 01:53:07.729145 [ 64.932689] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3b67266f33
5038 01:53:07.735632 [ 64.939856] RDX: 0000000000000016 RSI: 00007f3b67157000 RDI: 0000000000000001
5039 01:53:07.742254 [ 64.947065] RBP: 00007f3b67157000 R08: 00007f3b67156010 R09: 0000000000000000
5040 01:53:07.752177 [ 64.954254] R10: 00007f3b673651c0 R11: 0000000000000246 R12: 0000000000000001
5041 01:53:07.758992 [ 64.961452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5042 01:53:07.762216 [ 64.968703] irq event stamp: 0
5043 01:53:07.768672 [ 64.971807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5044 01:53:07.775296 [ 64.978124] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5045 01:53:07.785318 [ 64.986342] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5046 01:53:07.792120 [ 64.994542] softirqs last disabled at (0): [<0000000000000000>] 0x0
5047 01:53:07.795339 [ 65.000824] ---[ end trace 6735c565fc18d52e ]---
5048 01:53:07.798861 [ 65.005445] lkdtm: Overflow detected: saturated
5049 01:53:07.827591 # [ 64.547443] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5050 01:53:07.834414 # [ 64.567124] lkdtm: attempting good refcount_add() without overflow
5051 01:53:07.840860 # [ 64.595486] lkdtm: attempting bad refcount_add() overflow
5052 01:53:07.844509 # [ 64.623058] ------------[ cut here ]------------
5053 01:53:07.851177 # [ 64.649877] refcount_t: saturated; leaking memory.
5054 01:53:07.857843 # [ 64.676863] WARNING: CPU: 0 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5055 01:53:07.871081 # [ 64.707442] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5056 01:53:07.880857 # [ 64.741954] CPU: 0 PID: 2059 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5057 01:53:07.884118 # [ 64.771941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5058 01:53:07.891026 # [ 64.786119] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5059 01:53:07.910868 # [ 64.791288] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
5060 01:53:07.914253 # [ 64.810075] RSP: 0018:ffffa7ad81c43e48 EFLAGS: 00010286
5061 01:53:07.920929 # [ 64.815312] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5062 01:53:07.930865 # [ 64.822459] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5063 01:53:07.937462 # [ 64.829603] RBP: ffffffff95ec03e3 R08: 0000000000000000 R09: 0000000000000000
5064 01:53:07.944230 # [ 64.836743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5065 01:53:07.950956 # [ 64.843886] R13: ffffa7ad81c43f10 R14: ffffa7ad81c43f10 R15: ffffa27a03e39000
5066 01:53:07.960945 # [ 64.851041] FS: 00007f3b6737b580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5067 01:53:07.967514 # [ 64.859143] CS:[ 65.167458] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5068 01:53:07.971142 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5069 01:53:07.980876 # [ 64.864910] CR2: 00007f3b67157000 CR3: 0000000103e26000 CR4: 00000000001506f0
5070 01:53:07.981449 # [ 64.872057] Call Trace:
5071 01:53:07.987318 # [ 64.874532] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5072 01:53:07.997832 # [ 64.879341] direct_entry.cold+0[ 65.178387] lkdtm: attempting bad refcount_inc_not_zero() overflow
5073 01:53:07.998414 x2c/0x38
5074 01:53:08.000840 # [ 64.883284] full_proxy_write+0x56/0x80
5075 01:53:08.004235 # [ 64.887141] vfs_write+0xea/0x390
5076 01:53:08.007492 # [ 64.890491] ksys_write+0x68/0xe0
5077 01:53:08.010871 # [ 64.893823] do_syscall_64+0x33/0x40
5078 01:53:08.017381 # [ 64.897465] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5079 01:53:08.023960 # [ 64.902569] [ 65.206757] ------------[ cut here ]------------
5080 01:53:08.024453 RIP: 0033:0x7f3b67266f33
5081 01:53:08.043873 # [ 64.906249] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5082 01:53:08.050619 # [ 64.925[ 65.233566] refcount_t: saturated; leaking memory.
5083 01:53:08.057251 045] RSP: 002b:00007ffe53ce2aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5084 01:53:08.063625 # [ 64.932689] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3b67266f33
5085 01:53:08.070465 # [ 64.939856] RDX: 0000000000000016 RSI: 00007f3b67157000 RDI: 0000000000000001
5086 01:53:08.080203 # [ 64.94[ 65.260567] WARNING: CPU: 0 PID: 2091 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5087 01:53:08.086883 7065] RBP: 00007f3b67157000 R08: 00007f3b67156010 R09: 0000000000000000
5088 01:53:08.093389 # [ 64.954254] R10: 00007f3b673651c0 R11: 0000000000000246 R12: 0000000000000001
5089 01:53:08.100243 # [ 64.961452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5090 01:53:08.116574 # [ 64.968703[ 65.291073] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5091 01:53:08.117077 ] irq event stamp: 0
5092 01:53:08.123383 # [ 64.971807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5093 01:53:08.133668 # [ 64.978124] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5094 01:53:08.146896 # [ 64.986342] softirqs last enabled at (0): [<ffffffff946f9f[ 65.325745] CPU: 0 PID: 2091 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5095 01:53:08.147482 9c>] copy_process+0x63c/0x1c80
5096 01:53:08.153524 # [ 64.994542] softirqs last disabled at (0): [<0000000000000000>] 0x0
5097 01:53:08.160035 # [ 65.000824] ---[ end trace 6735c565fc18d52e ]---
5098 01:53:08.163387 # [ 65.005445] lkdtm: Overflow detected: saturated
5099 01:53:08.173108 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:[ 65.355583] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5100 01:53:08.173683 ': ok
5101 01:53:08.179916 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5102 01:53:08.183133 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5103 01:53:08.190003 [ 65.383713] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5104 01:53:08.206205 [ 65.398514] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
5105 01:53:08.213093 [ 65.417319] RSP: 0018:ffffa7ad81cd3e38 EFLAGS: 00010282
5106 01:53:08.219856 [ 65.422562] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5107 01:53:08.226148 [ 65.429708] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5108 01:53:08.232986 [ 65.436853] RBP: ffffffff95ec0020 R08: 0000000000000000 R09: 0000000000000000
5109 01:53:08.239619 [ 65.444010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5110 01:53:08.249527 [ 65.451151] R13: ffffa7ad81cd3f10 R14: ffffa7ad81cd3f10 R15: ffffa27a035ce000
5111 01:53:08.256409 [ 65.458311] FS: 00007f9beec5b580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5112 01:53:08.262574 [ 65.466408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5113 01:53:08.269389 [ 65.472190] CR2: 00007f9beea37000 CR3: 0000000103f94000 CR4: 00000000001506f0
5114 01:53:08.272776 [ 65.479333] Call Trace:
5115 01:53:08.275951 [ 65.481835] __refcount_add_not_zero.constprop.0+0x2a/0x31
5116 01:53:08.282689 [ 65.487342] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5117 01:53:08.285887 [ 65.492960] direct_entry.cold+0x2c/0x38
5118 01:53:08.289388 [ 65.496908] full_proxy_write+0x56/0x80
5119 01:53:08.292620 [ 65.500789] vfs_write+0xea/0x390
5120 01:53:08.295601 [ 65.504126] ksys_write+0x68/0xe0
5121 01:53:08.302374 [ 65.507483] do_syscall_64+0x33/0x40
5122 01:53:08.305703 [ 65.511076] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5123 01:53:08.309033 [ 65.516192] RIP: 0033:0x7f9beeb46f33
5124 01:53:08.328861 [ 65.519804] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5125 01:53:08.335424 [ 65.538620] RSP: 002b:00007ffe23be7ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5126 01:53:08.342209 [ 65.546256] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9beeb46f33
5127 01:53:08.348792 [ 65.553452] RDX: 000000000000001f RSI: 00007f9beea37000 RDI: 0000000000000001
5128 01:53:08.358791 [ 65.560635] RBP: 00007f9beea37000 R08: 00007f9beea36010 R09: 0000000000000000
5129 01:53:08.365276 [ 65.567854] R10: 00007f9beec451c0 R11: 0000000000000246 R12: 0000000000000001
5130 01:53:08.371883 [ 65.575052] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5131 01:53:08.375214 [ 65.582238] irq event stamp: 0
5132 01:53:08.381742 [ 65.585348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5133 01:53:08.388414 [ 65.591657] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5134 01:53:08.398562 [ 65.599880] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5135 01:53:08.405145 [ 65.608138] softirqs last disabled at (0): [<0000000000000000>] 0x0
5136 01:53:08.408503 [ 65.614447] ---[ end trace 6735c565fc18d52f ]---
5137 01:53:08.411738 [ 65.619092] lkdtm: Overflow detected: saturated
5138 01:53:08.443808 # [ 65.167458] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5139 01:53:08.447117 # [ 65.178387] lkdtm: attempting bad refcount_inc_not_zero() overflow
5140 01:53:08.453808 # [ 65.206757] ------------[ cut here ]------------
5141 01:53:08.456924 # [ 65.233566] refcount_t: saturated; leaking memory.
5142 01:53:08.466917 # [ 65.260567] WARNING: CPU: 0 PID: 2091 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5143 01:53:08.480464 # [ 65.291073] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5144 01:53:08.486695 # [ 65.325745] CPU: 0 PID: 2091 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5145 01:53:08.493466 # [ 65.355583] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5146 01:53:08.499926 # [ 65.383713] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5147 01:53:08.516297 # [ 65.398514] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
5148 01:53:08.523404 # [ 65.417319] RSP: 0018:ffffa7ad81cd3e38 EFLAGS: 00010282
5149 01:53:08.530128 # [ 65.422562] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5150 01:53:08.536775 # [ 65.429708] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5151 01:53:08.543442 # [ 65.436853] RBP: ffffffff95ec0020 R08: 0000000000000000 R09: 0000000000000000
5152 01:53:08.553122 # [ 65.444010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5153 01:53:08.559731 # [ 65.451151] R13: ffffa7ad81cd3f10 R14: ffffa7ad81cd3f10 R15: ffffa27a035ce000
5154 01:53:08.566351 # [ 65.458311] FS: 00007f9beec5b580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5155 01:53:08.572959 # [ 65.466408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5156 01:53:08.579692 #[ 65.773739] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5157 01:53:08.586377 [ 65.472190] CR2: 00007f9beea37000 CR3: 0000000103f94000 CR4: 00000000001506f0
5158 01:53:08.589474 # [ 65.479333] Call Trace:
5159 01:53:08.596203 # [ 65.481835] __refcount_add_not_zero.constprop.0+0x2a/0x31
5160 01:53:08.602947 # [ 65.487342] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5161 01:53:08.609529 # [ 65.492[ 65.790601] lkdtm: attempting bad refcount_add_not_zero() overflow
5162 01:53:08.612807 960] direct_entry.cold+0x2c/0x38
5163 01:53:08.616326 # [ 65.496908] full_proxy_write+0x56/0x80
5164 01:53:08.619380 # [ 65.500789] vfs_write+0xea/0x390
5165 01:53:08.622691 # [ 65.504126] ksys_write+0x68/0xe0
5166 01:53:08.626177 # [ 65.507483] do_syscall_64+0x33/0x40
5167 01:53:08.636247 # [ 65.511076] entry_SYSCALL_64_after_hwframe+0x4[ 65.818984] ------------[ cut here ]------------
5168 01:53:08.636838 4/0xa9
5169 01:53:08.639205 # [ 65.516192] RIP: 0033:0x7f9beeb46f33
5170 01:53:08.662416 # [ 65.519804] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 65.845767] refcount_t: saturated; leaking memory.
5171 01:53:08.662993 89 54 24 18
5172 01:53:08.672335 # [ 65.538620] RSP: 002b:00007ffe23be7ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5173 01:53:08.679036 # [ 65.546256] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9beeb46f33
5174 01:53:08.692432 # [ 65.553452] RDX: 000000000000001f RSI: 00007f9beea37000 RDI: 0000[ 65.872775] WARNING: CPU: 0 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5175 01:53:08.695576 000000000001
5176 01:53:08.701979 # [ 65.560635] RBP: 00007f9beea37000 R08: 00007f9beea36010 R09: 0000000000000000
5177 01:53:08.708766 # [ 65.567854] R10: 00007f9beec451c0 R11: 0000000000000246 R12: 0000000000000001
5178 01:53:08.728459 # [ 65.575052] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 65.903254] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5179 01:53:08.729028 00020000
5180 01:53:08.731838 # [ 65.582238] irq event stamp: 0
5181 01:53:08.738682 # [ 65.585348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5182 01:53:08.745108 # [ 65.591657] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5183 01:53:08.758405 # [ 65.599880] softirqs last enabled[ 65.937898] CPU: 0 PID: 2123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5184 01:53:08.761511 at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5185 01:53:08.768034 # [ 65.608138] softirqs last disabled at (0): [<0000000000000000>] 0x0
5186 01:53:08.774784 # [ 65.614447] ---[ end trace 6735c565fc18d52f ]---
5187 01:53:08.778284 # [ 65.619092] lkdtm: Overflow detected: saturated
5188 01:53:08.784596 # REFCOUNT_INC_N[ 65.967875] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5189 01:53:08.787983 OT_ZERO_OVERFLOW: saw 'call trace:': ok
5190 01:53:08.794772 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5191 01:53:08.798099 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5192 01:53:08.804599 [ 65.995904] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5193 01:53:08.824382 [ 66.014479] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
5194 01:53:08.827942 [ 66.033246] RSP: 0018:ffffa7ad81d33e38 EFLAGS: 00010282
5195 01:53:08.834458 [ 66.038543] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5196 01:53:08.841218 [ 66.045688] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5197 01:53:08.851189 [ 66.052827] RBP: ffffffff95ec0040 R08: 0000000000000000 R09: 0000000000000000
5198 01:53:08.857488 [ 66.059969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5199 01:53:08.864338 [ 66.067125] R13: ffffa7ad81d33f10 R14: ffffa7ad81d33f10 R15: ffffa27a03e00000
5200 01:53:08.870871 [ 66.074267] FS: 00007f294a612580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5201 01:53:08.877340 [ 66.082385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5202 01:53:08.884151 [ 66.088141] CR2: 00007f294a3ef000 CR3: 000000010349e000 CR4: 00000000001506f0
5203 01:53:08.887365 [ 66.095302] Call Trace:
5204 01:53:08.893899 [ 66.097770] __refcount_add_not_zero.constprop.0+0x2a/0x31
5205 01:53:08.897241 [ 66.103298] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5206 01:53:08.904110 [ 66.108884] direct_entry.cold+0x2c/0x38
5207 01:53:08.907226 [ 66.112868] full_proxy_write+0x56/0x80
5208 01:53:08.910498 [ 66.116753] vfs_write+0xea/0x390
5209 01:53:08.913838 [ 66.120178] ksys_write+0x68/0xe0
5210 01:53:08.917114 [ 66.123542] do_syscall_64+0x33/0x40
5211 01:53:08.920610 [ 66.127181] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5212 01:53:08.927199 [ 66.132280] RIP: 0033:0x7f294a4fef33
5213 01:53:08.943927 [ 66.135910] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5214 01:53:08.954155 [ 66.154716] RSP: 002b:00007ffe484ada88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5215 01:53:08.960421 [ 66.162395] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f294a4fef33
5216 01:53:08.967077 [ 66.169574] RDX: 000000000000001f RSI: 00007f294a3ef000 RDI: 0000000000000001
5217 01:53:08.973512 [ 66.176755] RBP: 00007f294a3ef000 R08: 00007f294a3ee010 R09: 0000000000000000
5218 01:53:08.980165 [ 66.183959] R10: 00007f294a5fd1c0 R11: 0000000000000246 R12: 0000000000000001
5219 01:53:08.987144 [ 66.191141] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5220 01:53:08.990365 [ 66.198343] irq event stamp: 0
5221 01:53:08.996939 [ 66.201465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5222 01:53:09.007064 [ 66.207785] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5223 01:53:09.013577 [ 66.216030] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5224 01:53:09.020201 [ 66.224196] softirqs last disabled at (0): [<0000000000000000>] 0x0
5225 01:53:09.023681 [ 66.230454] ---[ end trace 6735c565fc18d530 ]---
5226 01:53:09.030084 [ 66.235066] lkdtm: Overflow detected: saturated
5227 01:53:09.063050 # [ 65.773739] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5228 01:53:09.069596 # [ 65.790601] lkdtm: attempting bad refcount_add_not_zero() overflow
5229 01:53:09.072764 # [ 65.818984] ------------[ cut here ]------------
5230 01:53:09.076189 # [ 65.845767] refcount_t: saturated; leaking memory.
5231 01:53:09.086093 # [ 65.872775] WARNING: CPU: 0 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5232 01:53:09.098922 # [ 65.903254] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5233 01:53:09.105655 # [ 65.937898] CPU: 0 PID: 2123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5234 01:53:09.112557 # [ 65.967875] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5235 01:53:09.119315 # [ 65.995904] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5236 01:53:09.135528 # [ 66.014479] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
5237 01:53:09.142069 # [ 66.033246] RSP: 0018:ffffa7ad81d33e38 EFLAGS: 00010282
5238 01:53:09.148828 # [ 66.038543] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5239 01:53:09.155397 # [ 66.045688] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5240 01:53:09.165186 # [ 66.052827] RBP: ffffffff95ec0040 R08: 0000000000000000 R09: 0000000000000000
5241 01:53:09.171797 # [ 66.059969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5242 01:53:09.178560 # [ 66.067125] R13: ffffa7ad81d33f10 R14: ffffa7ad81d33f10 R15: ffffa27a03e00000
5243 01:53:09.185132 # [ 66.074267] FS: 00007f294a612580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5244 01:53:09.191860 # [ 66.08[ 66.384228] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5245 01:53:09.198223 2385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5246 01:53:09.205340 # [ 66.088141] CR2: 00007f294a3ef000 CR3: 000000010349e000 CR4: 00000000001506f0
5247 01:53:09.208816 # [ 66.095302] Call Trace:
5248 01:53:09.215275 # [ 66.097770] __refcount_add_not_zero.constprop.0+0x2a/0x31
5249 01:53:09.218503 # [ 66.103298] lk[ 66.403604] lkdtm: attempting good refcount_dec()
5250 01:53:09.225117 dtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5251 01:53:09.228366 # [ 66.108884] direct_entry.cold+0x2c/0x38
5252 01:53:09.231911 # [ 66.112868] full_proxy_write+0x56/0x80
5253 01:53:09.235135 # [ 66.116753] vfs_write+0xea/0x390
5254 01:53:09.238341 # [ 66.120178] ksys_write+0x68/0xe0
5255 01:53:09.248180 # [ 66.123542] do_syscall_64+0x33/[ 66.430504] lkdtm: attempting bad refcount_dec() to zero
5256 01:53:09.248730 0x40
5257 01:53:09.255246 # [ 66.127181] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5258 01:53:09.258381 # [ 66.132280] RIP: 0033:0x7f294a4fef33
5259 01:53:09.275269 # [ 66.135910] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0[ 66.457983] ------------[ cut here ]------------
5260 01:53:09.281671 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5261 01:53:09.288148 # [ 66.154716] RSP: 002b:00007ffe484ada88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5262 01:53:09.294875 # [ 66.162395] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f294a4fef33
5263 01:53:09.301669 # [ 66.169[ 66.484768] refcount_t: decrement hit 0; leaking memory.
5264 01:53:09.308253 574] RDX: 000000000000001f RSI: 00007f294a3ef000 RDI: 0000000000000001
5265 01:53:09.314765 # [ 66.176755] RBP: 00007f294a3ef000 R08: 00007f294a3ee010 R09: 0000000000000000
5266 01:53:09.321263 # [ 66.183959] R10: 00007f294a5fd1c0 R11: 0000000000000246 R12: 0000000000000001
5267 01:53:09.331448 # [ 66.191141][ 66.512299] WARNING: CPU: 0 PID: 2155 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5268 01:53:09.337960 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5269 01:53:09.341106 # [ 66.198343] irq event stamp: 0
5270 01:53:09.347459 # [ 66.201465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5271 01:53:09.367504 # [ 66.207785] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_pro[ 66.542823] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5272 01:53:09.368084 cess+0x63c/0x1c80
5273 01:53:09.377473 # [ 66.216030] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5274 01:53:09.384135 # [ 66.224196] softirqs last disabled at (0): [<0000000000000000>] 0x0
5275 01:53:09.387390 # [ 66.230454] ---[ end trace 6735c565fc18d530 ]---
5276 01:53:09.397241 # [ 66.235[ 66.577480] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5277 01:53:09.400533 066] lkdtm: Overflow detected: saturated
5278 01:53:09.407245 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5279 01:53:09.410507 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5280 01:53:09.413783 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5281 01:53:09.420401 [ 66.607329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5282 01:53:09.426993 [ 66.630596] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5283 01:53:09.443494 [ 66.635762] Code: ff 48 c7 c7 f0 be e5 95 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 95 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5284 01:53:09.450264 [ 66.654567] RSP: 0018:ffffa7ad81da3e48 EFLAGS: 00010286
5285 01:53:09.456947 [ 66.659810] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5286 01:53:09.463461 [ 66.666967] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5287 01:53:09.470123 [ 66.674115] RBP: ffffffff95ec03f9 R08: 0000000000000000 R09: 0000000000000000
5288 01:53:09.476801 [ 66.681268] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5289 01:53:09.486652 [ 66.688413] R13: ffffa7ad81da3f10 R14: ffffa7ad81da3f10 R15: ffffa27a030f9000
5290 01:53:09.493368 [ 66.695565] FS: 00007fef069e1580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5291 01:53:09.500020 [ 66.703668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5292 01:53:09.506725 [ 66.709431] CR2: 00007fef067bf000 CR3: 00000001035c6000 CR4: 00000000001506f0
5293 01:53:09.509875 [ 66.716574] Call Trace:
5294 01:53:09.513539 [ 66.719051] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5295 01:53:09.516546 [ 66.723516] direct_entry.cold+0x2c/0x38
5296 01:53:09.519899 [ 66.727474] full_proxy_write+0x56/0x80
5297 01:53:09.523354 [ 66.731335] vfs_write+0xea/0x390
5298 01:53:09.526522 [ 66.734687] ksys_write+0x68/0xe0
5299 01:53:09.529870 [ 66.738022] do_syscall_64+0x33/0x40
5300 01:53:09.536556 [ 66.741668] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5301 01:53:09.539855 [ 66.746776] RIP: 0033:0x7fef068cef33
5302 01:53:09.559872 [ 66.750448] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5303 01:53:09.566258 [ 66.769258] RSP: 002b:00007ffe995e1a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5304 01:53:09.573007 [ 66.776924] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fef068cef33
5305 01:53:09.579897 [ 66.784128] RDX: 0000000000000012 RSI: 00007fef067bf000 RDI: 0000000000000001
5306 01:53:09.589725 [ 66.791312] RBP: 00007fef067bf000 R08: 00007fef067be010 R09: 0000000000000000
5307 01:53:09.596299 [ 66.798525] R10: 00007fef069cd1c0 R11: 0000000000000246 R12: 0000000000000001
5308 01:53:09.603165 [ 66.805722] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5309 01:53:09.606210 [ 66.812957] irq event stamp: 0
5310 01:53:09.612880 [ 66.816062] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5311 01:53:09.619514 [ 66.822378] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5312 01:53:09.629539 [ 66.830618] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5313 01:53:09.636096 [ 66.838852] softirqs last disabled at (0): [<0000000000000000>] 0x0
5314 01:53:09.639488 [ 66.845163] ---[ end trace 6735c565fc18d531 ]---
5315 01:53:09.642750 [ 66.849833] lkdtm: Zero detected: saturated
5316 01:53:09.672354 # [ 66.384228] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5317 01:53:09.679108 # [ 66.403604] lkdtm: attempting good refcount_dec()
5318 01:53:09.682323 # [ 66.430504] lkdtm: attempting bad refcount_dec() to zero
5319 01:53:09.689109 # [ 66.457983] ------------[ cut here ]------------
5320 01:53:09.692364 # [ 66.484768] refcount_t: decrement hit 0; leaking memory.
5321 01:53:09.702515 # [ 66.512299] WARNING: CPU: 0 PID: 2155 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5322 01:53:09.715579 # [ 66.542823] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5323 01:53:09.722268 # [ 66.577480] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5324 01:53:09.728868 # [ 66.607329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5325 01:53:09.735454 # [ 66.630596] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5326 01:53:09.751636 # [ 66.635762] Code: ff 48 c7 c7 f0 be e5 95 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 95 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5327 01:53:09.758302 # [ 66.654567] RSP: 0018:ffffa7ad81da3e48 EFLAGS: 00010286
5328 01:53:09.765052 # [ 66.659810] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5329 01:53:09.771570 # [ 66.666967] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5330 01:53:09.778392 # [ 66.674115] RBP: ffffffff95ec03f9 R08: 0000000000000000 R09: 0000000000000000
5331 01:53:09.788174 # [ 66.681268] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5332 01:53:09.794846 # [ 66.688413] R13: ffffa7ad81da3f10 R14: ffffa7ad81da3f10 R15: ffffa27a030f9000
5333 01:53:09.801497 # [ 66.695565] FS: 00007fef069e1580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5334 01:53:09.811482 # [ 66.703668] CS: 0010 DS[ 67.007875] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5335 01:53:09.814987 : 0000 ES: 0000 CR0: 0000000080050033
5336 01:53:09.821561 # [ 66.709431] CR2: 00007fef067bf000 CR3: 00000001035c6000 CR4: 00000000001506f0
5337 01:53:09.824764 # [ 66.716574] Call Trace:
5338 01:53:09.828367 # [ 66.719051] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5339 01:53:09.834953 # [ 66.723516] direct_entry.cold+0x2c/0x38
5340 01:53:09.838181 # [[ 67.021876] lkdtm: attempting bad refcount_dec() below zero
5341 01:53:09.841707 66.727474] full_proxy_write+0x56/0x80
5342 01:53:09.844842 # [ 66.731335] vfs_write+0xea/0x390
5343 01:53:09.851438 # [ 66.734687] ksys_write+0x68/0xe0
5344 01:53:09.854879 # [ 66.738022] do_syscall_64+0x33/0x40
5345 01:53:09.858229 # [ 66.741668] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5346 01:53:09.865008 # [ 66.746776] RIP: 0033:0x7[ 67.049637] ------------[ cut here ]------------
5347 01:53:09.868147 fef068cef33
5348 01:53:09.884648 # [ 66.750448] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5349 01:53:09.894580 # [ 66.769258] RSP: 002[ 67.076423] refcount_t: decrement hit 0; leaking memory.
5350 01:53:09.897779 b:00007ffe995e1a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5351 01:53:09.907829 # [ 66.776924] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fef068cef33
5352 01:53:09.914669 # [ 66.784128] RDX: 0000000000000012 RSI: 00007fef067bf000 RDI: 0000000000000001
5353 01:53:09.924139 # [ 66.791312] RBP: 00[ 67.103944] WARNING: CPU: 0 PID: 2190 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5354 01:53:09.930711 007fef067bf000 R08: 00007fef067be010 R09: 0000000000000000
5355 01:53:09.937318 # [ 66.798525] R10: 00007fef069cd1c0 R11: 0000000000000246 R12: 0000000000000001
5356 01:53:09.944047 # [ 66.805722] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5357 01:53:09.957313 # [ 66.812957] irq event s[ 67.134425] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5358 01:53:09.960889 tamp: 0
5359 01:53:09.967446 # [ 66.816062] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5360 01:53:09.974135 # [ 66.822378] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5361 01:53:09.987254 # [ 66.830618] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_pro[ 67.169064] CPU: 0 PID: 2190 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5362 01:53:09.990615 cess+0x63c/0x1c80
5363 01:53:09.997182 # [ 66.838852] softirqs last disabled at (0): [<0000000000000000>] 0x0
5364 01:53:10.000464 # [ 66.845163] ---[ end trace 6735c565fc18d531 ]---
5365 01:53:10.007170 # [ 66.849833] lkdtm: Zero detected: saturated
5366 01:53:10.010450 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5367 01:53:10.016879 ok 46 selftest[ 67.199039] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5368 01:53:10.020401 s: lkdtm: REFCOUNT_DEC_ZERO.sh
5369 01:53:10.023562 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5370 01:53:10.030266 [ 67.227066] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5371 01:53:10.046713 [ 67.238951] Code: ff 48 c7 c7 f0 be e5 95 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 95 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5372 01:53:10.053469 [ 67.257757] RSP: 0018:ffffa7ad81e13e48 EFLAGS: 00010286
5373 01:53:10.060035 [ 67.262996] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5374 01:53:10.066993 [ 67.270156] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5375 01:53:10.073412 [ 67.277295] RBP: ffffffff95ec040b R08: 0000000000000000 R09: 0000000000000000
5376 01:53:10.080174 [ 67.284454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5377 01:53:10.089951 [ 67.291600] R13: ffffa7ad81e13f10 R14: ffffa7ad81e13f10 R15: ffffa27a03ea1000
5378 01:53:10.096679 [ 67.298752] FS: 00007f4e8b878580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5379 01:53:10.103393 [ 67.306854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5380 01:53:10.109873 [ 67.312621] CR2: 00007f4e8b657000 CR3: 00000001035d8000 CR4: 00000000001506f0
5381 01:53:10.113344 [ 67.319767] Call Trace:
5382 01:53:10.116613 [ 67.322258] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5383 01:53:10.119930 [ 67.327065] direct_entry.cold+0x2c/0x38
5384 01:53:10.123374 [ 67.331059] full_proxy_write+0x56/0x80
5385 01:53:10.126443 [ 67.334955] vfs_write+0xea/0x390
5386 01:53:10.129583 [ 67.338360] ksys_write+0x68/0xe0
5387 01:53:10.136341 [ 67.341749] do_syscall_64+0x33/0x40
5388 01:53:10.139733 [ 67.345375] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5389 01:53:10.142975 [ 67.350475] RIP: 0033:0x7f4e8b766f33
5390 01:53:10.162928 [ 67.354129] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5391 01:53:10.169720 [ 67.372934] RSP: 002b:00007ffe3ab074e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5392 01:53:10.176165 [ 67.380553] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4e8b766f33
5393 01:53:10.186164 [ 67.387774] RDX: 0000000000000016 RSI: 00007f4e8b657000 RDI: 0000000000000001
5394 01:53:10.192666 [ 67.394964] RBP: 00007f4e8b657000 R08: 00007f4e8b656010 R09: 0000000000000000
5395 01:53:10.199204 [ 67.402149] R10: 00007f4e8b8651c0 R11: 0000000000000246 R12: 0000000000000001
5396 01:53:10.205874 [ 67.409347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5397 01:53:10.209134 [ 67.416597] irq event stamp: 0
5398 01:53:10.215869 [ 67.419696] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5399 01:53:10.222600 [ 67.425998] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5400 01:53:10.232466 [ 67.434165] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5401 01:53:10.239077 [ 67.442332] softirqs last disabled at (0): [<0000000000000000>] 0x0
5402 01:53:10.242489 [ 67.448624] ---[ end trace 6735c565fc18d532 ]---
5403 01:53:10.249025 [ 67.453247] lkdtm: Negative detected: saturated
5404 01:53:10.276384 # [ 67.007875] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5405 01:53:10.282690 # [ 67.021876] lkdtm: attempting bad refcount_dec() below zero
5406 01:53:10.289957 # [ 67.049637] ------------[ cut here ]------------
5407 01:53:10.292825 # [ 67.076423] refcount_t: decrement hit 0; leaking memory.
5408 01:53:10.302622 # [ 67.103944] WARNING: CPU: 0 PID: 2190 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5409 01:53:10.315919 # [ 67.134425] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5410 01:53:10.322583 # [ 67.169064] CPU: 0 PID: 2190 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5411 01:53:10.328636 # [ 67.199039] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5412 01:53:10.332058 # [ 67.227066] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5413 01:53:10.351910 # [ 67.238951] Code: ff 48 c7 c7 f0 be e5 95 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 95 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5414 01:53:10.358382 # [ 67.257757] RSP: 0018:ffffa7ad81e13e48 EFLAGS: 00010286
5415 01:53:10.365059 # [ 67.262996] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5416 01:53:10.371739 # [ 67.270156] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5417 01:53:10.378186 # [ 67.277295] RBP: ffffffff95ec040b R08: 0000000000000000 R09: 0000000000000000
5418 01:53:10.388204 # [ 67.284454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5419 01:53:10.394789 # [ 67.291600] R13: ffffa7ad81e13f10 R14: ffffa7ad81e13f10 R15: ffffa27a03ea1000
5420 01:53:10.401492 # [ 67.298752] FS: 00007f4e8b878580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5421 01:53:10.407944 # [ 67.306854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5422 01:53:10.417930 # [ 67.312621] CR2: [ 67.611900] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5423 01:53:10.421462 00007f4e8b657000 CR3: 00000001035d8000 CR4: 00000000001506f0
5424 01:53:10.424939 # [ 67.319767] Call Trace:
5425 01:53:10.431578 # [ 67.322258] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5426 01:53:10.434839 # [ 67.327065] direct_entry.cold+0x2c/0x38
5427 01:53:10.438233 # [ 67.331059] full_proxy_write+0x56/0x80
5428 01:53:10.444784 # [ 67.33495[ 67.627420] lkdtm: attempting bad refcount_dec_and_test() below zero
5429 01:53:10.448017 5] vfs_write+0xea/0x390
5430 01:53:10.451273 # [ 67.338360] ksys_write+0x68/0xe0
5431 01:53:10.454826 # [ 67.341749] do_syscall_64+0x33/0x40
5432 01:53:10.461439 # [ 67.345375] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5433 01:53:10.464753 # [ 67.350475] RIP: 0033:0x7f4e8b766f33
5434 01:53:10.471455 # [ 67.354129] Code: 8b 15 61 ef 0c 00 f7 [ 67.655991] ------------[ cut here ]------------
5435 01:53:10.487907 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5436 01:53:10.501015 # [ 67.372934] RSP: 002b:00007ffe3ab074e8 EFLAGS: 00000246 ORIG_RAX: 00000000000[ 67.682766] refcount_t: underflow; use-after-free.
5437 01:53:10.501599 00001
5438 01:53:10.507583 # [ 67.380553] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4e8b766f33
5439 01:53:10.514635 # [ 67.387774] RDX: 0000000000000016 RSI: 00007f4e8b657000 RDI: 0000000000000001
5440 01:53:10.531271 # [ 67.394964] RBP: 00007f4e8b657000 R08: 00007f4e8b656010 R09: 000000000000000[ 67.709766] WARNING: CPU: 0 PID: 2225 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5441 01:53:10.531876 0
5442 01:53:10.537766 # [ 67.402149] R10: 00007f4e8b8651c0 R11: 0000000000000246 R12: 0000000000000001
5443 01:53:10.544343 # [ 67.409347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 01:53:10.547654 # [ 67.416597] irq event stamp: 0
5445 01:53:10.564348 # [ 67.419696] hardirqs last enabled at (0): [ 67.740283] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5446 01:53:10.567477 [<0000000000000000>] 0x0
5447 01:53:10.574353 # [ 67.425998] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5448 01:53:10.584010 # [ 67.434165] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5449 01:53:10.594065 # [ 67.442332] softirqs last disable[ 67.774950] CPU: 0 PID: 2225 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5450 01:53:10.597371 d at (0): [<0000000000000000>] 0x0
5451 01:53:10.603971 # [ 67.448624] ---[ end trace 6735c565fc18d532 ]---
5452 01:53:10.607228 # [ 67.453247] lkdtm: Negative detected: saturated
5453 01:53:10.614012 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5454 01:53:10.623731 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.[ 67.804791] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5455 01:53:10.624232 sh
5456 01:53:10.627093 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5457 01:53:10.633523 [ 67.832929] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5458 01:53:10.650141 [ 67.843148] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
5459 01:53:10.656774 [ 67.861921] RSP: 0018:ffffa7ad81e7be40 EFLAGS: 00010286
5460 01:53:10.663552 [ 67.867183] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5461 01:53:10.670102 [ 67.874331] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5462 01:53:10.676882 [ 67.881487] RBP: ffffffff95ec0060 R08: 0000000000000000 R09: 0000000000000000
5463 01:53:10.686872 [ 67.888630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5464 01:53:10.693585 [ 67.895781] R13: ffffa7ad81e7bf10 R14: ffffa7ad81e7bf10 R15: ffffa27a04765000
5465 01:53:10.699984 [ 67.902931] FS: 00007fdcf73c0580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5466 01:53:10.706658 [ 67.911037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5467 01:53:10.713380 [ 67.916794] CR2: 00007fdcf719f000 CR3: 0000000103290000 CR4: 00000000001506f0
5468 01:53:10.716709 [ 67.923945] Call Trace:
5469 01:53:10.720150 [ 67.926421] __refcount_sub_and_test.constprop.0+0x34/0x40
5470 01:53:10.726685 [ 67.931939] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5471 01:53:10.729910 [ 67.937528] direct_entry.cold+0x2c/0x38
5472 01:53:10.736780 [ 67.941480] full_proxy_write+0x56/0x80
5473 01:53:10.740011 [ 67.945338] vfs_write+0xea/0x390
5474 01:53:10.743352 [ 67.948681] ksys_write+0x68/0xe0
5475 01:53:10.746650 [ 67.952014] do_syscall_64+0x33/0x40
5476 01:53:10.749992 [ 67.955652] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5477 01:53:10.753415 [ 67.960760] RIP: 0033:0x7fdcf72aef33
5478 01:53:10.773049 [ 67.964454] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5479 01:53:10.779864 [ 67.983251] RSP: 002b:00007ffebec06d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5480 01:53:10.786339 [ 67.990907] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fdcf72aef33
5481 01:53:10.796334 [ 67.998101] RDX: 000000000000001f RSI: 00007fdcf719f000 RDI: 0000000000000001
5482 01:53:10.803142 [ 68.005255] RBP: 00007fdcf719f000 R08: 00007fdcf719e010 R09: 0000000000000000
5483 01:53:10.809556 [ 68.012431] R10: 00007fdcf73ad1c0 R11: 0000000000000246 R12: 0000000000000001
5484 01:53:10.816237 [ 68.019634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5485 01:53:10.819459 [ 68.026811] irq event stamp: 0
5486 01:53:10.826001 [ 68.029937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5487 01:53:10.832731 [ 68.036258] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5488 01:53:10.842795 [ 68.044531] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5489 01:53:10.849434 [ 68.052751] softirqs last disabled at (0): [<0000000000000000>] 0x0
5490 01:53:10.852616 [ 68.059072] ---[ end trace 6735c565fc18d533 ]---
5491 01:53:10.859186 [ 68.063743] lkdtm: Negative detected: saturated
5492 01:53:10.889965 # [ 67.611900] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5493 01:53:10.896674 # [ 67.627420] lkdtm: attempting bad refcount_dec_and_test() below zero
5494 01:53:10.899846 # [ 67.655991] ------------[ cut here ]------------
5495 01:53:10.906448 # [ 67.682766] refcount_t: underflow; use-after-free.
5496 01:53:10.913182 # [ 67.709766] WARNING: CPU: 0 PID: 2225 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5497 01:53:10.926498 # [ 67.740283] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5498 01:53:10.933191 # [ 67.774950] CPU: 0 PID: 2225 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5499 01:53:10.939600 # [ 67.804791] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5500 01:53:10.946298 # [ 67.832929] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5501 01:53:10.962877 # [ 67.843148] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
5502 01:53:10.969566 # [ 67.861921] RSP: 0018:ffffa7ad81e7be40 EFLAGS: 00010286
5503 01:53:10.976080 # [ 67.867183] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5504 01:53:10.982583 # [ 67.874331] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5505 01:53:10.992550 # [ 67.881487] RBP: ffffffff95ec0060 R08: 0000000000000000 R09: 0000000000000000
5506 01:53:10.999191 # [ 67.888630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5507 01:53:11.005857 # [ 67.895781] R13: ffffa7ad81e7bf10 R14: ffffa7ad81e7bf10 R15: ffffa27a04765000
5508 01:53:11.015536 # [ 67.902931] FS: 00007fdcf73c0580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5509 01:53:11.018942 # [ 67.911037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5510 01:53:11.029062 # [ 67.916794] CR2: 00007fdcf719f000 CR3: 0000000103290000 CR4: 00000000001506f0
5511 01:53:11.029584 # [ 67.923945] Call Trace:
5512 01:53:11.039066 # [ 67.926421] __refc[ 68.235433] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5513 01:53:11.042602 ount_sub_and_test.constprop.0+0x34/0x40
5514 01:53:11.049017 # [ 67.931939] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5515 01:53:11.052283 # [ 67.937528] direct_entry.cold+0x2c/0x38
5516 01:53:11.055544 # [ 67.941480] full_proxy_write+0x56/0x80
5517 01:53:11.059142 # [ 67.945338] vfs_write+0xea/0x390
5518 01:53:11.068734 # [ 67.948681][ 68.249308] lkdtm: attempting bad refcount_sub_and_test() below zero
5519 01:53:11.069284 ksys_write+0x68/0xe0
5520 01:53:11.071849 # [ 67.952014] do_syscall_64+0x33/0x40
5521 01:53:11.078849 # [ 67.955652] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5522 01:53:11.081985 # [ 67.960760] RIP: 0033:0x7fdcf72aef33
5523 01:53:11.095323 # [ 67.964454] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f [ 68.277848] ------------[ cut here ]------------
5524 01:53:11.105297 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5525 01:53:11.111981 # [ 67.983251] RSP: 002b:00007ffebec06d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5526 01:53:11.121996 # [ 67.990907] RAX: fffffffffffff[ 68.304639] refcount_t: underflow; use-after-free.
5527 01:53:11.125406 fda RBX: 000000000000001f RCX: 00007fdcf72aef33
5528 01:53:11.131833 # [ 67.998101] RDX: 000000000000001f RSI: 00007fdcf719f000 RDI: 0000000000000001
5529 01:53:11.138835 # [ 68.005255] RBP: 00007fdcf719f000 R08: 00007fdcf719e010 R09: 0000000000000000
5530 01:53:11.151787 # [ 68.012431] R10: 00007fdcf73ad1c0 [ 68.331631] WARNING: CPU: 0 PID: 2260 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5531 01:53:11.155079 R11: 0000000000000246 R12: 0000000000000001
5532 01:53:11.161904 # [ 68.019634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5533 01:53:11.165433 # [ 68.026811] irq event stamp: 0
5534 01:53:11.171891 # [ 68.029937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5535 01:53:11.185162 # [ 68.036258][ 68.362144] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5536 01:53:11.194830 hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5537 01:53:11.201651 # [ 68.044531] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5538 01:53:11.207988 # [ 68.052751] softirqs last disabled at (0): [<0000000000000000>] 0x0
5539 01:53:11.214685 # [ [ 68.396822] CPU: 0 PID: 2260 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5540 01:53:11.221410 68.059072] ---[ end trace 6735c565fc18d533 ]---
5541 01:53:11.224659 # [ 68.063743] lkdtm: Negative detected: saturated
5542 01:53:11.231173 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5543 01:53:11.238188 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5544 01:53:11.244618 # selftests: lkdtm: [ 68.426661] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5545 01:53:11.248081 REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5546 01:53:11.250973 [ 68.454820] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5547 01:53:11.271264 [ 68.462950] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
5548 01:53:11.277831 [ 68.481738] RSP: 0018:ffffa7ad81ef3e40 EFLAGS: 00010286
5549 01:53:11.284261 [ 68.487011] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5550 01:53:11.290953 [ 68.494182] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5551 01:53:11.297786 [ 68.501347] RBP: ffffffff95ec0080 R08: 0000000000000000 R09: 0000000000000000
5552 01:53:11.304322 [ 68.508527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5553 01:53:11.310912 [ 68.515689] R13: ffffa7ad81ef3f10 R14: ffffa7ad81ef3f10 R15: ffffa27a03e76000
5554 01:53:11.320782 [ 68.522920] FS: 00007f1579307580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5555 01:53:11.327549 [ 68.531054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5556 01:53:11.334365 [ 68.536858] CR2: 00007f15790e7000 CR3: 0000000103e3e000 CR4: 00000000001506f0
5557 01:53:11.337598 [ 68.544091] Call Trace:
5558 01:53:11.341172 [ 68.546609] __refcount_sub_and_test.constprop.0+0x34/0x40
5559 01:53:11.347490 [ 68.552140] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5560 01:53:11.350791 [ 68.557765] direct_entry.cold+0x2c/0x38
5561 01:53:11.354118 [ 68.561747] full_proxy_write+0x56/0x80
5562 01:53:11.357492 [ 68.565707] vfs_write+0xea/0x390
5563 01:53:11.360866 [ 68.569111] ksys_write+0x68/0xe0
5564 01:53:11.367451 [ 68.572476] do_syscall_64+0x33/0x40
5565 01:53:11.370692 [ 68.576113] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5566 01:53:11.374106 [ 68.581251] RIP: 0033:0x7f15791f6f33
5567 01:53:11.393869 [ 68.584875] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5568 01:53:11.400764 [ 68.603654] RSP: 002b:00007ffc85430f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5569 01:53:11.406973 [ 68.611260] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f15791f6f33
5570 01:53:11.413759 [ 68.618396] RDX: 000000000000001f RSI: 00007f15790e7000 RDI: 0000000000000001
5571 01:53:11.423667 [ 68.625533] RBP: 00007f15790e7000 R08: 00007f15790e6010 R09: 0000000000000000
5572 01:53:11.429999 [ 68.632676] R10: 00007f15792f51c0 R11: 0000000000000246 R12: 0000000000000001
5573 01:53:11.436931 [ 68.639804] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5574 01:53:11.440238 [ 68.646939] irq event stamp: 0
5575 01:53:11.446962 [ 68.649993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5576 01:53:11.453385 [ 68.656260] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5577 01:53:11.463317 [ 68.664445] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5578 01:53:11.469956 [ 68.672614] softirqs last disabled at (0): [<0000000000000000>] 0x0
5579 01:53:11.473317 [ 68.678876] ---[ end trace 6735c565fc18d534 ]---
5580 01:53:11.476564 [ 68.683490] lkdtm: Negative detected: saturated
5581 01:53:11.510650 # [ 68.235433] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5582 01:53:11.517285 # [ 68.249308] lkdtm: attempting bad refcount_sub_and_test() below zero
5583 01:53:11.520487 # [ 68.277848] ------------[ cut here ]------------
5584 01:53:11.527209 # [ 68.304639] refcount_t: underflow; use-after-free.
5585 01:53:11.533777 # [ 68.331631] WARNING: CPU: 0 PID: 2260 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5586 01:53:11.546958 # [ 68.362144] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5587 01:53:11.553596 # [ 68.396822] CPU: 0 PID: 2260 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5588 01:53:11.560042 # [ 68.426661] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5589 01:53:11.566790 # [ 68.454820] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5590 01:53:11.583403 # [ 68.462950] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
5591 01:53:11.589899 # [ 68.481738] RSP: 0018:ffffa7ad81ef3e40 EFLAGS: 00010286
5592 01:53:11.596633 # [ 68.487011] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5593 01:53:11.603357 # [ 68.494182] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5594 01:53:11.613074 # [ 68.501347] RBP: ffffffff95ec0080 R08: 0000000000000000 R09: 0000000000000000
5595 01:53:11.619858 # [ 68.508527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5596 01:53:11.626299 # [ 68.515689] R13: ffffa7ad81ef3f10 R14: ffffa7ad81ef3f10 R15: ffffa27a03e76000
5597 01:53:11.637378 # [ 68.522920] FS: 00007f1579307580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5598 01:53:11.639638 # [ 68.531054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5599 01:53:11.649528 # [ 68.536858] CR2: 00007f15790e7000 CR3: 0000000103e3e000 CR4: 00000000001506f0
5600 01:53:11.650213 # [ 68.544091] Call Trace:
5601 01:53:11.655868 # [ 68.546609] __refcount_sub_and_test.constprop.0+0x34/0x40
5602 01:53:11.662859 # [ 68.552140] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5603 01:53:11.669298 # [[ 68.851449] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5604 01:53:11.672561 68.557765] direct_entry.cold+0x2c/0x38
5605 01:53:11.675635 # [ 68.561747] full_proxy_write+0x56/0x80
5606 01:53:11.679123 # [ 68.565707] vfs_write+0xea/0x390
5607 01:53:11.682313 # [ 68.569111] ksys_write+0x68/0xe0
5608 01:53:11.685653 # [ 68.572476] do_syscall_64+0x33/0x40
5609 01:53:11.695408 # [ 68.576113] entry_SYSCALL_64_after_hw[ 68.878094] lkdtm: attempting safe refcount_inc_not_zero() from zero
5610 01:53:11.698810 frame+0x44/0xa9
5611 01:53:11.702007 # [ 68.581251] RIP: 0033:0x7f15791f6f33
5612 01:53:11.722159 # [ 68.584875] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 68.906628] lkdtm: Good: zero detected
5613 01:53:11.725250 ec 28 48 89 54 24 18
5614 01:53:11.731885 # [ 68.603654] RSP: 002b:00007ffc85430f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 01:53:11.738417 # [ 68.611260] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f15791f6f33
5616 01:53:11.748674 # [ 68.618396] RDX: 000000000000001f RSI: 00007f15790e7000 [ 68.932575] lkdtm: Correctly stayed at zero
5617 01:53:11.751843 RDI: 0000000000000001
5618 01:53:11.758696 # [ 68.625533] RBP: 00007f15790e7000 R08: 00007f15790e6010 R09: 0000000000000000
5619 01:53:11.764882 # [ 68.632676] R10: 00007f15792f51c0 R11: 0000000000000246 R12: 0000000000000001
5620 01:53:11.775086 # [ 68.639804] R13: 0000000000000001 R14: 0000000000020000 R15:[ 68.958928] lkdtm: attempting bad refcount_inc() from zero
5621 01:53:11.778102 0000000000020000
5622 01:53:11.781332 # [ 68.646939] irq event stamp: 0
5623 01:53:11.788082 # [ 68.649993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5624 01:53:11.794683 # [ 68.656260] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5625 01:53:11.804893 # [ 68.664445] softirqs last[ 68.986666] ------------[ cut here ]------------
5626 01:53:11.808100 enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5627 01:53:11.814662 # [ 68.672614] softirqs last disabled at (0): [<0000000000000000>] 0x0
5628 01:53:11.821432 # [ 68.678876] ---[ end trace 6735c565fc18d534 ]---
5629 01:53:11.824649 # [ 68.683490] lkdtm: Negative detected: saturated
5630 01:53:11.831177 # REFCO[ 69.013443] refcount_t: addition on 0; use-after-free.
5631 01:53:11.837756 UNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5632 01:53:11.841211 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5633 01:53:11.844456 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5634 01:53:11.854462 [ 69.040810] WARNING: CPU: 0 PID: 2292 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5635 01:53:11.864378 [ 69.063635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5636 01:53:11.874379 [ 69.076094] CPU: 0 PID: 2292 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5637 01:53:11.881221 [ 69.083857] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5638 01:53:11.884312 [ 69.089786] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5639 01:53:11.904112 [ 69.094957] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d
5640 01:53:11.907293 [ 69.113716] RSP: 0018:ffffa7ad81f6be48 EFLAGS: 00010286
5641 01:53:11.917363 [ 69.119004] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5642 01:53:11.923975 [ 69.126185] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5643 01:53:11.930484 [ 69.133354] RBP: ffffffff95ec0421 R08: 0000000000000000 R09: 0000000000000000
5644 01:53:11.937163 [ 69.140551] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5645 01:53:11.944024 [ 69.147734] R13: ffffa7ad81f6bf10 R14: ffffa7ad81f6bf10 R15: ffffa27a035dc000
5646 01:53:11.953864 [ 69.154960] FS: 00007ffbf4e09580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5647 01:53:11.956999 [ 69.163100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5648 01:53:11.966879 [ 69.168929] CR2: 00007ffbf4be7000 CR3: 0000000101f2a000 CR4: 00000000001506f0
5649 01:53:11.967402 [ 69.176126] Call Trace:
5650 01:53:11.973663 [ 69.178640] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5651 01:53:11.976806 [ 69.183190] direct_entry.cold+0x2c/0x38
5652 01:53:11.980041 [ 69.187171] full_proxy_write+0x56/0x80
5653 01:53:11.983451 [ 69.191083] vfs_write+0xea/0x390
5654 01:53:11.986988 [ 69.194442] ksys_write+0x68/0xe0
5655 01:53:11.990232 [ 69.197787] do_syscall_64+0x33/0x40
5656 01:53:11.996918 [ 69.201363] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5657 01:53:12.000252 [ 69.206444] RIP: 0033:0x7ffbf4cf6f33
5658 01:53:12.020101 [ 69.210031] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5659 01:53:12.026697 [ 69.228770] RSP: 002b:00007ffd14cdbfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5660 01:53:12.033267 [ 69.236331] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffbf4cf6f33
5661 01:53:12.040059 [ 69.243477] RDX: 0000000000000012 RSI: 00007ffbf4be7000 RDI: 0000000000000001
5662 01:53:12.046832 [ 69.250610] RBP: 00007ffbf4be7000 R08: 00007ffbf4be6010 R09: 0000000000000000
5663 01:53:12.053249 [ 69.257738] R10: 00007ffbf4df51c0 R11: 0000000000000246 R12: 0000000000000001
5664 01:53:12.063153 [ 69.264866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5665 01:53:12.066653 [ 69.272012] irq event stamp: 0
5666 01:53:12.069540 [ 69.275070] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5667 01:53:12.079537 [ 69.281336] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5668 01:53:12.086300 [ 69.289507] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5669 01:53:12.092548 [ 69.297674] softirqs last disabled at (0): [<0000000000000000>] 0x0
5670 01:53:12.099382 [ 69.303955] ---[ end trace 6735c565fc18d535 ]---
5671 01:53:12.102580 [ 69.308578] lkdtm: Zero detected: saturated
5672 01:53:12.131860 # [ 68.851449] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5673 01:53:12.138278 # [ 68.878094] lkdtm: attempting safe refcount_inc_not_zero() from zero
5674 01:53:12.141605 # [ 68.906628] lkdtm: Good: zero detected
5675 01:53:12.148245 # [ 68.932575] lkdtm: Correctly stayed at zero
5676 01:53:12.151388 # [ 68.958928] lkdtm: attempting bad refcount_inc() from zero
5677 01:53:12.158273 # [ 68.986666] ------------[ cut here ]------------
5678 01:53:12.161541 # [ 69.013443] refcount_t: addition on 0; use-after-free.
5679 01:53:12.171429 # [ 69.040810] WARNING: CPU: 0 PID: 2292 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5680 01:53:12.184495 # [ 69.063635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5681 01:53:12.191359 # [ 69.076094] CPU: 0 PID: 2292 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5682 01:53:12.197896 # [ 69.083857] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5683 01:53:12.204560 # [ 69.089786] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5684 01:53:12.221094 # [ 69.094957] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d
5685 01:53:12.227625 # [ 69.113716] RSP: 0018:ffffa7ad81f6be48 EFLAGS: 00010286
5686 01:53:12.234371 # [ 69.119004] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5687 01:53:12.241016 # [ 69.126185] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5688 01:53:12.250723 # [ 69.133354] RBP: ffffffff95ec0421 R08: 0000000000000000 R09: 0000000000000000
5689 01:53:12.257321 # [ 69.140551] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5690 01:53:12.264142 # [ 69.147734] R13: ffffa7ad81f6bf10 R14: ffffa7ad81f6bf10 R15: ffffa27a035dc000
5691 01:53:12.270647 # [ 69.1549[ 69.469119] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5692 01:53:12.277383 60] FS: 00007ffbf4e09580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5693 01:53:12.283814 # [ 69.163100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5694 01:53:12.290659 # [ 69.168929] CR2: 00007ffbf4be7000 CR3: 0000000101f2a000 CR4: 00000000001506f0
5695 01:53:12.300218 # [ 69.176126] Call [ 69.480962] lkdtm: attempting safe refcount_add_not_zero() from zero
5696 01:53:12.300720 Trace:
5697 01:53:12.303614 # [ 69.178640] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5698 01:53:12.306997 # [ 69.183190] direct_entry.cold+0x2c/0x38
5699 01:53:12.313518 # [ 69.187171] full_proxy_write+0x56/0x80
5700 01:53:12.317226 # [ 69.191083] vfs_write+0xea/0x390
5701 01:53:12.320340 # [ 69.194442] ksys_write+0x68/0xe0
5702 01:53:12.323533 # [ 69.197787] do_s[ 69.509529] lkdtm: Good: zero detected
5703 01:53:12.326777 yscall_64+0x33/0x40
5704 01:53:12.333402 # [ 69.201363] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5705 01:53:12.337083 # [ 69.206444] RIP: 0033:0x7ffbf4cf6f33
5706 01:53:12.349958 # [ 69.210031] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 69.535479] lkdtm: Correctly stayed at zero
5707 01:53:12.359955 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5708 01:53:12.366570 # [ 69.228770] RSP: 002b:00007ffd14cdbfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5709 01:53:12.379876 # [ 69.236331] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffbf4cf6f3[ 69.561830] lkdtm: attempting bad refcount_add() from zero
5710 01:53:12.380437 3
5711 01:53:12.386158 # [ 69.243477] RDX: 0000000000000012 RSI: 00007ffbf4be7000 RDI: 0000000000000001
5712 01:53:12.392936 # [ 69.250610] RBP: 00007ffbf4be7000 R08: 00007ffbf4be6010 R09: 0000000000000000
5713 01:53:12.399713 # [ 69.257738] R10: 00007ffbf4df51c0 R11: 0000000000000246 R12: 0000000000000001
5714 01:53:12.406260 #[ 69.589555] ------------[ cut here ]------------
5715 01:53:12.412872 [ 69.264866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5716 01:53:12.416357 # [ 69.272012] irq event stamp: 0
5717 01:53:12.422724 # [ 69.275070] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5718 01:53:12.432770 # [ 69.281336] hardirqs last disabled at (0): [<ffffffff946f[ 69.616333] refcount_t: addition on 0; use-after-free.
5719 01:53:12.436143 9f9c>] copy_process+0x63c/0x1c80
5720 01:53:12.445989 # [ 69.289507] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5721 01:53:12.449649 # [ 69.297674] softirqs last disabled at (0): [<0000000000000000>] 0x0
5722 01:53:12.462684 # [ 69.303955] ---[ end trace 6735c565fc18d535 ]--[ 69.643687] WARNING: CPU: 0 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5723 01:53:12.463295 -
5724 01:53:12.469388 # [ 69.308578] lkdtm: Zero detected: saturated
5725 01:53:12.472615 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5726 01:53:12.476052 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5727 01:53:12.479383 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5728 01:53:12.492565 [ 69.674168] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5729 01:53:12.499090 [ 69.702573] CPU: 0 PID: 2324 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5730 01:53:12.505655 [ 69.710347] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5731 01:53:12.512456 [ 69.716307] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5732 01:53:12.528943 [ 69.721482] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d
5733 01:53:12.535496 [ 69.740268] RSP: 0018:ffffa7ad81fe3e48 EFLAGS: 00010286
5734 01:53:12.542253 [ 69.745528] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5735 01:53:12.548693 [ 69.752703] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5736 01:53:12.555602 [ 69.759875] RBP: ffffffff95ec0433 R08: 0000000000000000 R09: 0000000000000000
5737 01:53:12.565413 [ 69.767053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5738 01:53:12.572078 [ 69.774249] R13: ffffa7ad81fe3f10 R14: ffffa7ad81fe3f10 R15: ffffa27a0349f000
5739 01:53:12.578857 [ 69.781437] FS: 00007f90111b7580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5740 01:53:12.585180 [ 69.789600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5741 01:53:12.591802 [ 69.795420] CR2: 00007f9010fc7000 CR3: 0000000104710000 CR4: 00000000001506f0
5742 01:53:12.595161 [ 69.802603] Call Trace:
5743 01:53:12.598390 [ 69.805114] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5744 01:53:12.601744 [ 69.809615] direct_entry.cold+0x2c/0x38
5745 01:53:12.608288 [ 69.813649] full_proxy_write+0x56/0x80
5746 01:53:12.611393 [ 69.817552] vfs_write+0xea/0x390
5747 01:53:12.614986 [ 69.820934] ksys_write+0x68/0xe0
5748 01:53:12.618180 [ 69.824321] do_syscall_64+0x33/0x40
5749 01:53:12.621691 [ 69.827952] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5750 01:53:12.624872 [ 69.833114] RIP: 0033:0x7f90110d6f33
5751 01:53:12.645254 [ 69.836768] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5752 01:53:12.651582 [ 69.855580] RSP: 002b:00007fff71c301d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5753 01:53:12.661446 [ 69.863166] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f90110d6f33
5754 01:53:12.668113 [ 69.870300] RDX: 0000000000000012 RSI: 00007f9010fc7000 RDI: 0000000000000001
5755 01:53:12.674664 [ 69.877425] RBP: 00007f9010fc7000 R08: 00007f9010fc6010 R09: 0000000000000000
5756 01:53:12.681158 [ 69.884551] R10: 00007f90111d51c0 R11: 0000000000000246 R12: 0000000000000001
5757 01:53:12.687830 [ 69.891674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5758 01:53:12.691306 [ 69.898822] irq event stamp: 0
5759 01:53:12.697812 [ 69.901881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5760 01:53:12.704442 [ 69.908146] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5761 01:53:12.714542 [ 69.916316] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5762 01:53:12.721489 [ 69.924483] softirqs last disabled at (0): [<0000000000000000>] 0x0
5763 01:53:12.724531 [ 69.930753] ---[ end trace 6735c565fc18d536 ]---
5764 01:53:12.727984 [ 69.935367] lkdtm: Zero detected: saturated
5765 01:53:12.758586 # [ 69.469119] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5766 01:53:12.765033 # [ 69.480962] lkdtm: attempting safe refcount_add_not_zero() from zero
5767 01:53:12.768594 # [ 69.509529] lkdtm: Good: zero detected
5768 01:53:12.775171 # [ 69.535479] lkdtm: Correctly stayed at zero
5769 01:53:12.778466 # [ 69.561830] lkdtm: attempting bad refcount_add() from zero
5770 01:53:12.785094 # [ 69.589555] ------------[ cut here ]------------
5771 01:53:12.788406 # [ 69.616333] refcount_t: addition on 0; use-after-free.
5772 01:53:12.797951 # [ 69.643687] WARNING: CPU: 0 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5773 01:53:12.811418 # [ 69.674168] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5774 01:53:12.817718 # [ 69.702573] CPU: 0 PID: 2324 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5775 01:53:12.824507 # [ 69.710347] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5776 01:53:12.831288 # [ 69.716307] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5777 01:53:12.847660 # [ 69.721482] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d
5778 01:53:12.854610 # [ 69.740268] RSP: 0018:ffffa7ad81fe3e48 EFLAGS: 00010286
5779 01:53:12.860863 # [ 69.745528] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5780 01:53:12.867538 # [ 69.752703] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5781 01:53:12.877474 # [ 69.759875] RBP: ffffffff95ec0433 R08: 0000000000000000 R09: 0000000000000000
5782 01:53:12.884128 # [ 69.767053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5783 01:53:12.890774 # [ 69.774249] R13: ffffa7ad81fe3f10 R14: ffffa7ad81fe3f10 R15: ffffa27a0349f000
5784 01:53:12.897429 # [ 69.781437] FS: 00007f90111b7580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5785 01:53:12.903916 # [ 69.789600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5786 01:53:12.910746 # [ 69.795420] CR2: 00007f9010fc7000 CR3: 0000000104710000 CR4: 00000000001506f0
5787 01:53:12.914053 # [ 69.802603] Call Trace:
5788 01:53:12.920598 #[ 70.110187] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5789 01:53:12.923829 [ 69.805114] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5790 01:53:12.930515 # [ 69.809615] direct_entry.cold+0x2c/0x38
5791 01:53:12.933921 # [ 69.813649] full_proxy_write+0x56/0x80
5792 01:53:12.937159 # [ 69.817552] vfs_write+0xea/0x390
5793 01:53:12.940601 # [ 69.820934] ksys_write+0x68/0xe0
5794 01:53:12.950390 # [ 69.824321] do_syscall_64[ 70.131244] lkdtm: attempting bad refcount_inc() from saturated
5795 01:53:12.951070 +0x33/0x40
5796 01:53:12.956984 # [ 69.827952] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5797 01:53:12.960206 # [ 69.833114] RIP: 0033:0x7f90110d6f33
5798 01:53:12.976950 # [ 69.836768] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 0[ 70.159346] ------------[ cut here ]------------
5799 01:53:12.983466 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5800 01:53:12.990345 # [ 69.855580] RSP: 002b:00007fff71c301d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5801 01:53:12.996993 # [ 69.863166] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f90110d6f33
5802 01:53:13.003374 # [ [ 70.186175] refcount_t: saturated; leaking memory.
5803 01:53:13.009988 69.870300] RDX: 0000000000000012 RSI: 00007f9010fc7000 RDI: 0000000000000001
5804 01:53:13.016764 # [ 69.877425] RBP: 00007f9010fc7000 R08: 00007f9010fc6010 R09: 0000000000000000
5805 01:53:13.023113 # [ 69.884551] R10: 00007f90111d51c0 R11: 0000000000000246 R12: 0000000000000001
5806 01:53:13.033108 # [ 69.8[ 70.213162] WARNING: CPU: 0 PID: 2359 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5807 01:53:13.039832 91674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5808 01:53:13.042972 # [ 69.898822] irq event stamp: 0
5809 01:53:13.050028 # [ 69.901881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5810 01:53:13.069580 # [ 69.908146] hardirqs last disabled at (0): [<ffffffff946f9f9c>] co[ 70.243726] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5811 01:53:13.070152 py_process+0x63c/0x1c80
5812 01:53:13.079561 # [ 69.916316] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5813 01:53:13.086027 # [ 69.924483] softirqs last disabled at (0): [<0000000000000000>] 0x0
5814 01:53:13.089368 # [ 69.930753] ---[ end trace 6735c565fc18d536 ]---
5815 01:53:13.098912 # [ [ 70.278293] CPU: 0 PID: 2359 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5816 01:53:13.102252 69.935367] lkdtm: Zero detected: saturated
5817 01:53:13.105520 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5818 01:53:13.108945 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5819 01:53:13.112405 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5820 01:53:13.118871 [ 70.308203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5821 01:53:13.125622 [ 70.329782] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5822 01:53:13.142282 [ 70.334940] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
5823 01:53:13.148937 [ 70.353722] RSP: 0018:ffffa7ad8406fe48 EFLAGS: 00010286
5824 01:53:13.155525 [ 70.358958] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5825 01:53:13.161937 [ 70.366126] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5826 01:53:13.168768 [ 70.373272] RBP: ffffffff95ec0445 R08: 0000000000000000 R09: 0000000000000000
5827 01:53:13.178837 [ 70.380419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5828 01:53:13.185286 [ 70.387564] R13: ffffa7ad8406ff10 R14: ffffa7ad8406ff10 R15: ffffa27a01fa5000
5829 01:53:13.192053 [ 70.394727] FS: 00007fa5aa9f3580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5830 01:53:13.198548 [ 70.402829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5831 01:53:13.205141 [ 70.408596] CR2: 00007fa5aa7cf000 CR3: 0000000104794000 CR4: 00000000001506f0
5832 01:53:13.208609 [ 70.415739] Call Trace:
5833 01:53:13.211889 [ 70.418238] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5834 01:53:13.215292 [ 70.423151] direct_entry.cold+0x2c/0x38
5835 01:53:13.221825 [ 70.427131] full_proxy_write+0x56/0x80
5836 01:53:13.225089 [ 70.431077] vfs_write+0xea/0x390
5837 01:53:13.228434 [ 70.434438] ksys_write+0x68/0xe0
5838 01:53:13.231692 [ 70.437844] do_syscall_64+0x33/0x40
5839 01:53:13.234915 [ 70.441455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5840 01:53:13.238306 [ 70.446586] RIP: 0033:0x7fa5aa8def33
5841 01:53:13.258056 [ 70.450215] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5842 01:53:13.264813 [ 70.469029] RSP: 002b:00007ffd32c1b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5843 01:53:13.275132 [ 70.476648] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa5aa8def33
5844 01:53:13.281412 [ 70.483868] RDX: 0000000000000017 RSI: 00007fa5aa7cf000 RDI: 0000000000000001
5845 01:53:13.288044 [ 70.491054] RBP: 00007fa5aa7cf000 R08: 00007fa5aa7ce010 R09: 0000000000000000
5846 01:53:13.294603 [ 70.498282] R10: 00007fa5aa9dd1c0 R11: 0000000000000246 R12: 0000000000000001
5847 01:53:13.301124 [ 70.505462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5848 01:53:13.304554 [ 70.512637] irq event stamp: 0
5849 01:53:13.311120 [ 70.515770] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5850 01:53:13.321679 [ 70.522086] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5851 01:53:13.327939 [ 70.530279] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5852 01:53:13.334300 [ 70.538462] softirqs last disabled at (0): [<0000000000000000>] 0x0
5853 01:53:13.337602 [ 70.544732] ---[ end trace 6735c565fc18d537 ]---
5854 01:53:13.344495 [ 70.549348] lkdtm: Saturation detected: still saturated
5855 01:53:13.376565 # [ 70.110187] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5856 01:53:13.383051 # [ 70.131244] lkdtm: attempting bad refcount_inc() from saturated
5857 01:53:13.389991 # [ 70.159346] ------------[ cut here ]------------
5858 01:53:13.393020 # [ 70.186175] refcount_t: saturated; leaking memory.
5859 01:53:13.402877 # [ 70.213162] WARNING: CPU: 0 PID: 2359 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5860 01:53:13.412913 # [ 70.243726] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5861 01:53:13.422833 # [ 70.278293] CPU: 0 PID: 2359 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5862 01:53:13.429126 # [ 70.308203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5863 01:53:13.432451 # [ 70.329782] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5864 01:53:13.452151 # [ 70.334940] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
5865 01:53:13.458878 # [ 70.353722] RSP: 0018:ffffa7ad8406fe48 EFLAGS: 00010286
5866 01:53:13.465447 # [ 70.358958] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5867 01:53:13.472077 # [ 70.366126] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5868 01:53:13.478741 # [ 70.373272] RBP: ffffffff95ec0445 R08: 0000000000000000 R09: 0000000000000000
5869 01:53:13.485537 # [ 70.380419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5870 01:53:13.495219 # [ 70.387564] R13: ffffa7ad8406ff10 R14: ffffa7ad8406ff10 R15: ffffa27a01fa5000
5871 01:53:13.501948 # [ 70.394727] FS: 00007fa5aa9f3580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5872 01:53:13.508667 # [ 70.402829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5873 01:53:13.515242 # [ 70.408596][ 70.713453] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5874 01:53:13.521884 CR2: 00007fa5aa7cf000 CR3: 0000000104794000 CR4: 00000000001506f0
5875 01:53:13.525167 # [ 70.415739] Call Trace:
5876 01:53:13.528429 # [ 70.418238] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5877 01:53:13.534970 # [ 70.423151] direct_entry.cold+0x2c/0x38
5878 01:53:13.538459 # [ 70.427131] full_proxy_write+0x56/0x80
5879 01:53:13.545199 # [ 7[ 70.726427] lkdtm: attempting bad refcount_dec() from saturated
5880 01:53:13.548235 0.431077] vfs_write+0xea/0x390
5881 01:53:13.551874 # [ 70.434438] ksys_write+0x68/0xe0
5882 01:53:13.555411 # [ 70.437844] do_syscall_64+0x33/0x40
5883 01:53:13.558501 # [ 70.441455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5884 01:53:13.561896 # [ 70.446586] RIP: 0033:0x7fa5aa8def33
5885 01:53:13.571965 # [ 70.450215] Code: 8b 15 61 ef 0c[ 70.754537] ------------[ cut here ]------------
5886 01:53:13.585431 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5887 01:53:13.598540 # [ 70.469029] RSP: 002b:00007ffd32c1b6c8 EFLAGS: 00000246 ORIG_RAX: 0000[ 70.781332] refcount_t: decrement hit 0; leaking memory.
5888 01:53:13.599282 000000000001
5889 01:53:13.608503 # [ 70.476648] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa5aa8def33
5890 01:53:13.615404 # [ 70.483868] RDX: 0000000000000017 RSI: 00007fa5aa7cf000 RDI: 0000000000000001
5891 01:53:13.628300 # [ 70.491054] RBP: 00007fa5aa7cf000 R08: 00007fa5aa7ce010 R09: 00000000[ 70.808878] WARNING: CPU: 0 PID: 2394 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5892 01:53:13.631695 00000000
5893 01:53:13.638326 # [ 70.498282] R10: 00007fa5aa9dd1c0 R11: 0000000000000246 R12: 0000000000000001
5894 01:53:13.644970 # [ 70.505462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5895 01:53:13.648349 # [ 70.512637] irq event stamp: 0
5896 01:53:13.664831 # [ 70.515770] hardirqs last enabled a[ 70.839419] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5897 01:53:13.668061 t (0): [<0000000000000000>] 0x0
5898 01:53:13.674855 # [ 70.522086] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5899 01:53:13.684620 # [ 70.530279] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5900 01:53:13.694510 # [ 70.538462] softirqs last [ 70.873945] CPU: 0 PID: 2394 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5901 01:53:13.697991 disabled at (0): [<0000000000000000>] 0x0
5902 01:53:13.701189 # [ 70.544732] ---[ end trace 6735c565fc18d537 ]---
5903 01:53:13.707827 # [ 70.549348] lkdtm: Saturation detected: still saturated
5904 01:53:13.714560 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5905 01:53:13.721042 ok 52 selftests: lkdtm[ 70.903910] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5906 01:53:13.724435 : REFCOUNT_INC_SATURATED.sh
5907 01:53:13.727600 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5908 01:53:13.734398 [ 70.931971] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5909 01:53:13.750870 [ 70.943693] Code: ff 48 c7 c7 f0 be e5 95 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 95 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5910 01:53:13.757595 [ 70.962478] RSP: 0018:ffffa7ad840ffe48 EFLAGS: 00010286
5911 01:53:13.763956 [ 70.967715] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5912 01:53:13.770813 [ 70.974877] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5913 01:53:13.777404 [ 70.982023] RBP: ffffffff95ec045c R08: 0000000000000000 R09: 0000000000000000
5914 01:53:13.787337 [ 70.989180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5915 01:53:13.793883 [ 70.996327] R13: ffffa7ad840fff10 R14: ffffa7ad840fff10 R15: ffffa27a04794000
5916 01:53:13.800687 [ 71.003486] FS: 00007f393dfdf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5917 01:53:13.807301 [ 71.011587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5918 01:53:13.814000 [ 71.017352] CR2: 00007f393ddef000 CR3: 0000000103790000 CR4: 00000000001506f0
5919 01:53:13.817209 [ 71.024494] Call Trace:
5920 01:53:13.820606 [ 71.026995] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5921 01:53:13.823947 [ 71.031897] direct_entry.cold+0x2c/0x38
5922 01:53:13.830568 [ 71.035866] full_proxy_write+0x56/0x80
5923 01:53:13.833868 [ 71.039773] vfs_write+0xea/0x390
5924 01:53:13.837332 [ 71.043167] ksys_write+0x68/0xe0
5925 01:53:13.840406 [ 71.046549] do_syscall_64+0x33/0x40
5926 01:53:13.843824 [ 71.050160] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5927 01:53:13.847131 [ 71.055285] RIP: 0033:0x7f393defef33
5928 01:53:13.866878 [ 71.058905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5929 01:53:13.874172 [ 71.077801] RSP: 002b:00007ffe61f41588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5930 01:53:13.883670 [ 71.085436] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f393defef33
5931 01:53:13.889992 [ 71.092622] RDX: 0000000000000017 RSI: 00007f393ddef000 RDI: 0000000000000001
5932 01:53:13.896812 [ 71.099819] RBP: 00007f393ddef000 R08: 00007f393ddee010 R09: 0000000000000000
5933 01:53:13.903305 [ 71.107030] R10: 00007f393dffd1c0 R11: 0000000000000246 R12: 0000000000000001
5934 01:53:13.910115 [ 71.114226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5935 01:53:13.913480 [ 71.121462] irq event stamp: 0
5936 01:53:13.920094 [ 71.124553] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5937 01:53:13.929861 [ 71.130852] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5938 01:53:13.936700 [ 71.139029] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5939 01:53:13.943227 [ 71.147198] softirqs last disabled at (0): [<0000000000000000>] 0x0
5940 01:53:13.946478 [ 71.153457] ---[ end trace 6735c565fc18d538 ]---
5941 01:53:13.953256 [ 71.158086] lkdtm: Saturation detected: still saturated
5942 01:53:13.983197 # [ 70.713453] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5943 01:53:13.989941 # [ 70.726427] lkdtm: attempting bad refcount_dec() from saturated
5944 01:53:13.996579 # [ 70.754537] ------------[ cut here ]------------
5945 01:53:13.999764 # [ 70.781332] refcount_t: decrement hit 0; leaking memory.
5946 01:53:14.009899 # [ 70.808878] WARNING: CPU: 0 PID: 2394 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5947 01:53:14.023115 # [ 70.839419] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5948 01:53:14.029817 # [ 70.873945] CPU: 0 PID: 2394 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5949 01:53:14.036462 # [ 70.903910] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5950 01:53:14.039729 # [ 70.931971] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5951 01:53:14.059529 # [ 70.943693] Code: ff 48 c7 c7 f0 be e5 95 c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 95 c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5952 01:53:14.066212 # [ 70.962478] RSP: 0018:ffffa7ad840ffe48 EFLAGS: 00010286
5953 01:53:14.072592 # [ 70.967715] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5954 01:53:14.079538 # [ 70.974877] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
5955 01:53:14.086101 # [ 70.982023] RBP: ffffffff95ec045c R08: 0000000000000000 R09: 0000000000000000
5956 01:53:14.096215 # [ 70.989180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5957 01:53:14.102704 # [ 70.996327] R13: ffffa7ad840fff10 R14: ffffa7ad840fff10 R15: ffffa27a04794000
5958 01:53:14.109368 # [ 71.003486] FS: 00007f393dfdf580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
5959 01:53:14.115999 # [ 71.011587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5960 01:53:14.122743 # [ 71.017352] CR2: 00007f393ddef000 CR3: 0000000103790000 CR4: 00000000001506f0
5961 01:53:14.125979 # [ 71.024494] Call Trace:
5962 01:53:14.129391 # [ 71.026995] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5963 01:53:14.136020 # [ 71.031897] direct_entry.cold+0x2c/0x38
5964 01:53:14.139168 # [ 71.035866] full_proxy_write+0x56/0x80
5965 01:53:14.146020 # [[ 71.329457] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5966 01:53:14.149184 71.039773] vfs_write+0xea/0x390
5967 01:53:14.152672 # [ 71.043167] ksys_write+0x68/0xe0
5968 01:53:14.155810 # [ 71.046549] do_syscall_64+0x33/0x40
5969 01:53:14.159104 # [ 71.050160] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5970 01:53:14.165806 # [ 71.055285] RIP: 0033:0x7f393defef33
5971 01:53:14.172534 # [ 71.058905] Code: 8b 15 61 e[ 71.355518] lkdtm: attempting bad refcount_dec() from saturated
5972 01:53:14.189022 f 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5973 01:53:14.198773 # [ 71.077801] RSP: 002b:00007ffe61f41588 EFLAGS: 00000246 ORIG_RAX: [ 71.383620] ------------[ cut here ]------------
5974 01:53:14.202120 0000000000000001
5975 01:53:14.208633 # [ 71.085436] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f393defef33
5976 01:53:14.215556 # [ 71.092622] RDX: 0000000000000017 RSI: 00007f393ddef000 RDI: 0000000000000001
5977 01:53:14.225439 # [ 71.099819] RBP: 00007f393ddef000 R08: 00007f393ddee010 R09: 0000[ 71.410404] refcount_t: saturated; leaking memory.
5978 01:53:14.228794 000000000000
5979 01:53:14.235547 # [ 71.107030] R10: 00007f393dffd1c0 R11: 0000000000000246 R12: 0000000000000001
5980 01:53:14.242068 # [ 71.114226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5981 01:53:14.245365 # [ 71.121462] irq event stamp: 0
5982 01:53:14.258497 # [ 71.124553] hardirqs last enabl[ 71.437446] WARNING: CPU: 0 PID: 2429 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5983 01:53:14.262065 ed at (0): [<0000000000000000>] 0x0
5984 01:53:14.268686 # [ 71.130852] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5985 01:53:14.278533 # [ 71.139029] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
5986 01:53:14.291970 # [ 71.147198] softirqs l[ 71.467992] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5987 01:53:14.295040 ast disabled at (0): [<0000000000000000>] 0x0
5988 01:53:14.301627 # [ 71.153457] ---[ end trace 6735c565fc18d538 ]---
5989 01:53:14.304788 # [ 71.158086] lkdtm: Saturation detected: still saturated
5990 01:53:14.311801 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5991 01:53:14.321831 ok 53 selftests: l[ 71.502530] CPU: 0 PID: 2429 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5992 01:53:14.325031 kdtm: REFCOUNT_DEC_SATURATED.sh
5993 01:53:14.328233 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5994 01:53:14.335046 [ 71.532476] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5995 01:53:14.341257 [ 71.545280] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5996 01:53:14.358217 [ 71.550465] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
5997 01:53:14.364704 [ 71.569234] RSP: 0018:ffffa7ad84177e48 EFLAGS: 00010286
5998 01:53:14.371346 [ 71.574499] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5999 01:53:14.378000 [ 71.581641] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6000 01:53:14.384429 [ 71.588803] RBP: ffffffff95ec0473 R08: 0000000000000000 R09: 0000000000000000
6001 01:53:14.391054 [ 71.595946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6002 01:53:14.401148 [ 71.603130] R13: ffffa7ad84177f10 R14: ffffa7ad84177f10 R15: ffffa27a032f6000
6003 01:53:14.407621 [ 71.610280] FS: 00007f8ca70f9580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6004 01:53:14.414327 [ 71.618402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6005 01:53:14.421128 [ 71.624164] CR2: 00007f8ca6ed7000 CR3: 0000000103794000 CR4: 00000000001506f0
6006 01:53:14.424395 [ 71.631345] Call Trace:
6007 01:53:14.427754 [ 71.633890] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6008 01:53:14.430854 [ 71.638815] direct_entry.cold+0x2c/0x38
6009 01:53:14.437520 [ 71.642825] full_proxy_write+0x56/0x80
6010 01:53:14.440990 [ 71.646725] vfs_write+0xea/0x390
6011 01:53:14.444080 [ 71.650156] ksys_write+0x68/0xe0
6012 01:53:14.447340 [ 71.653525] do_syscall_64+0x33/0x40
6013 01:53:14.450424 [ 71.657215] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6014 01:53:14.453955 [ 71.662309] RIP: 0033:0x7f8ca6fe6f33
6015 01:53:14.473984 [ 71.665949] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6016 01:53:14.480306 [ 71.684741] RSP: 002b:00007ffc7f60ee38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6017 01:53:14.490415 [ 71.692335] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8ca6fe6f33
6018 01:53:14.496939 [ 71.699470] RDX: 0000000000000017 RSI: 00007f8ca6ed7000 RDI: 0000000000000001
6019 01:53:14.503572 [ 71.706605] RBP: 00007f8ca6ed7000 R08: 00007f8ca6ed6010 R09: 0000000000000000
6020 01:53:14.510134 [ 71.713736] R10: 00007f8ca70e51c0 R11: 0000000000000246 R12: 0000000000000001
6021 01:53:14.516964 [ 71.720876] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6022 01:53:14.520331 [ 71.728008] irq event stamp: 0
6023 01:53:14.526986 [ 71.731064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6024 01:53:14.533706 [ 71.737329] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6025 01:53:14.543565 [ 71.745499] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6026 01:53:14.550264 [ 71.753686] softirqs last disabled at (0): [<0000000000000000>] 0x0
6027 01:53:14.553651 [ 71.759950] ---[ end trace 6735c565fc18d539 ]---
6028 01:53:14.559965 [ 71.764576] lkdtm: Saturation detected: still saturated
6029 01:53:14.589658 # [ 71.329457] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6030 01:53:14.596117 # [ 71.355518] lkdtm: attempting bad refcount_dec() from saturated
6031 01:53:14.602719 # [ 71.383620] ------------[ cut here ]------------
6032 01:53:14.606005 # [ 71.410404] refcount_t: saturated; leaking memory.
6033 01:53:14.616130 # [ 71.437446] WARNING: CPU: 0 PID: 2429 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6034 01:53:14.625833 # [ 71.467992] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6035 01:53:14.635520 # [ 71.502530] CPU: 0 PID: 2429 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6036 01:53:14.642135 # [ 71.532476] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6037 01:53:14.645643 # [ 71.545280] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6038 01:53:14.665353 # [ 71.550465] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 95 c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 95 c6 05 3a
6039 01:53:14.672002 # [ 71.569234] RSP: 0018:ffffa7ad84177e48 EFLAGS: 00010286
6040 01:53:14.678449 # [ 71.574499] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6041 01:53:14.685115 # [ 71.581641] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6042 01:53:14.691789 # [ 71.588803] RBP: ffffffff95ec0473 R08: 0000000000000000 R09: 0000000000000000
6043 01:53:14.698522 # [ 71.595946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6044 01:53:14.708343 # [ 71.603130] R13: ffffa7ad84177f10 R14: ffffa7ad84177f10 R15: ffffa27a032f6000
6045 01:53:14.715100 # [ 71.610280] FS: 00007f8ca70f9580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6046 01:53:14.721794 # [ 71.618402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6047 01:53:14.728440 # [ 71.624164[ 71.932674] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6048 01:53:14.734995 ] CR2: 00007f8ca6ed7000 CR3: 0000000103794000 CR4: 00000000001506f0
6049 01:53:14.738552 # [ 71.631345] Call Trace:
6050 01:53:14.741823 # [ 71.633890] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6051 01:53:14.748628 # [ 71.638815] direct_entry.cold+0x2c/0x38
6052 01:53:14.751816 # [ 71.642825] full_proxy_write+0x56/0x80
6053 01:53:14.758621 # [ [ 71.940140] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6054 01:53:14.761605 71.646725] vfs_write+0xea/0x390
6055 01:53:14.764951 # [ 71.650156] ksys_write+0x68/0xe0
6056 01:53:14.768267 # [ 71.653525] do_syscall_64+0x33/0x40
6057 01:53:14.774915 # [ 71.657215] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6058 01:53:14.778001 # [ 71.662309] RIP: 0033:0x7f8ca6fe6f33
6059 01:53:14.784652 # [ 71.665949] Code: 8b 15 61 ef 0[ 71.969062] ------------[ cut here ]------------
6060 01:53:14.801219 c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6061 01:53:14.811349 # [ 71.684741] RSP: 002b:00007ffc7f60ee38 EFLAGS: 00000246 ORIG_RAX: 000[ 71.995857] refcount_t: saturated; leaking memory.
6062 01:53:14.814540 0000000000001
6063 01:53:14.821390 # [ 71.692335] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8ca6fe6f33
6064 01:53:14.827821 # [ 71.699470] RDX: 0000000000000017 RSI: 00007f8ca6ed7000 RDI: 0000000000000001
6065 01:53:14.844626 # [ 71.706605] RBP: 00007f8ca6ed7000 R08: 00007f8ca6ed6010 R09: 0000000[ 72.022872] WARNING: CPU: 1 PID: 2461 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6066 01:53:14.844973 000000000
6067 01:53:14.851483 # [ 71.713736] R10: 00007f8ca70e51c0 R11: 0000000000000246 R12: 0000000000000001
6068 01:53:14.858023 # [ 71.720876] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6069 01:53:14.861120 # [ 71.728008] irq event stamp: 0
6070 01:53:14.877873 # [ 71.731064] hardirqs last enabled [ 72.053365] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6071 01:53:14.881313 at (0): [<0000000000000000>] 0x0
6072 01:53:14.887593 # [ 71.737329] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6073 01:53:14.898028 # [ 71.745499] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6074 01:53:14.907658 # [ 71.753686] softirqs last[ 72.087965] CPU: 1 PID: 2461 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6075 01:53:14.910763 disabled at (0): [<0000000000000000>] 0x0
6076 01:53:14.917780 # [ 71.759950] ---[ end trace 6735c565fc18d539 ]---
6077 01:53:14.920766 # [ 71.764576] lkdtm: Saturation detected: still saturated
6078 01:53:14.927383 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6079 01:53:14.934176 ok 54 selftests: lkdt[ 72.117871] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6080 01:53:14.937265 m: REFCOUNT_ADD_SATURATED.sh
6081 01:53:14.944131 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6082 01:53:14.947739 [ 72.145940] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6083 01:53:14.967280 [ 72.158500] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
6084 01:53:14.970759 [ 72.177243] RSP: 0018:ffffa7ad841efe38 EFLAGS: 00010282
6085 01:53:14.980524 [ 72.182466] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6086 01:53:14.987271 [ 72.189594] RDX: ffffa27a2ad2c660 RSI: ffffa27a2ad1bf70 RDI: ffffa27a2ad1bf70
6087 01:53:14.993964 [ 72.196722] RBP: ffffffff95ec00a0 R08: 0000000000000000 R09: 0000000000000000
6088 01:53:15.000474 [ 72.203849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6089 01:53:15.007097 [ 72.210975] R13: ffffa7ad841eff10 R14: ffffa7ad841eff10 R15: ffffa27a04692000
6090 01:53:15.016988 [ 72.218103] FS: 00007f1f44b63580(0000) GS:ffffa27a2ad00000(0000) knlGS:0000000000000000
6091 01:53:15.020118 [ 72.226184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6092 01:53:15.030077 [ 72.231925] CR2: 00007f1f4493f000 CR3: 0000000104710000 CR4: 00000000001506e0
6093 01:53:15.030659 [ 72.239052] Call Trace:
6094 01:53:15.036945 [ 72.241506] __refcount_add_not_zero.constprop.0+0x2a/0x31
6095 01:53:15.043730 [ 72.246991] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6096 01:53:15.046839 [ 72.252647] direct_entry.cold+0x2c/0x38
6097 01:53:15.050066 [ 72.256572] full_proxy_write+0x56/0x80
6098 01:53:15.053067 [ 72.260409] vfs_write+0xea/0x390
6099 01:53:15.056067 [ 72.263738] ksys_write+0x68/0xe0
6100 01:53:15.059451 [ 72.267058] do_syscall_64+0x33/0x40
6101 01:53:15.066147 [ 72.270636] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6102 01:53:15.069285 [ 72.275686] RIP: 0033:0x7f1f44a4ef33
6103 01:53:15.086140 [ 72.279262] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6104 01:53:15.096300 [ 72.298007] RSP: 002b:00007fff4999b728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6105 01:53:15.102921 [ 72.305571] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1f44a4ef33
6106 01:53:15.109384 [ 72.312698] RDX: 0000000000000020 RSI: 00007f1f4493f000 RDI: 0000000000000001
6107 01:53:15.116101 [ 72.319825] RBP: 00007f1f4493f000 R08: 00007f1f4493e010 R09: 0000000000000000
6108 01:53:15.122519 [ 72.326952] R10: 00007f1f44b4d1c0 R11: 0000000000000246 R12: 0000000000000001
6109 01:53:15.129307 [ 72.334079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6110 01:53:15.132903 [ 72.341212] irq event stamp: 0
6111 01:53:15.139564 [ 72.344266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6112 01:53:15.149668 [ 72.350532] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6113 01:53:15.156289 [ 72.358703] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6114 01:53:15.162704 [ 72.366869] softirqs last disabled at (0): [<0000000000000000>] 0x0
6115 01:53:15.166244 [ 72.373129] ---[ end trace 6735c565fc18d53a ]---
6116 01:53:15.172356 [ 72.377744] lkdtm: Saturation detected: still saturated
6117 01:53:15.208902 # [ 71.932674] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6118 01:53:15.215116 # [ 71.940140] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6119 01:53:15.218387 # [ 71.969062] ------------[ cut here ]------------
6120 01:53:15.225051 # [ 71.995857] refcount_t: saturated; leaking memory.
6121 01:53:15.231530 # [ 72.022872] WARNING: CPU: 1 PID: 2461 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6122 01:53:15.244866 # [ 72.053365] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6123 01:53:15.251279 # [ 72.087965] CPU: 1 PID: 2461 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6124 01:53:15.258068 # [ 72.117871] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6125 01:53:15.264620 # [ 72.145940] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6126 01:53:15.284307 # [ 72.158500] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
6127 01:53:15.287747 # [ 72.177243] RSP: 0018:ffffa7ad841efe38 EFLAGS: 00010282
6128 01:53:15.294419 # [ 72.182466] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6129 01:53:15.304498 # [ 72.189594] RDX: ffffa27a2ad2c660 RSI: ffffa27a2ad1bf70 RDI: ffffa27a2ad1bf70
6130 01:53:15.311273 # [ 72.196722] RBP: ffffffff95ec00a0 R08: 0000000000000000 R09: 0000000000000000
6131 01:53:15.317660 # [ 72.203849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6132 01:53:15.324180 # [ 72.210975] R13: ffffa7ad841eff10 R14: ffffa7ad841eff10 R15: ffffa27a04692000
6133 01:53:15.334297 # [ 72.218103] FS: 00007f1f44b63580(0000) GS:ffffa27a2ad00000(0000) knlGS:0000000000000000
6134 01:53:15.337675 # [ 72.226184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6135 01:53:15.347885 # [ 72.231925] [ 72.543090] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6136 01:53:15.354468 CR2: 00007f1f4493f000 CR3: 0000000104710000 CR4: 00000000001506e0
6137 01:53:15.355083 # [ 72.239052] Call Trace:
6138 01:53:15.361258 # [ 72.241506] __refcount_add_not_zero.constprop.0+0x2a/0x31
6139 01:53:15.367887 # [ 72.246991] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6140 01:53:15.377837 # [ 72.252647] direct_en[ 72.557926] lkdtm: attempting bad refcount_add_not_zero() from saturated
6141 01:53:15.378427 try.cold+0x2c/0x38
6142 01:53:15.380964 # [ 72.256572] full_proxy_write+0x56/0x80
6143 01:53:15.384468 # [ 72.260409] vfs_write+0xea/0x390
6144 01:53:15.387570 # [ 72.263738] ksys_write+0x68/0xe0
6145 01:53:15.394458 # [ 72.267058] do_syscall_64+0x33/0x40
6146 01:53:15.397896 # [ 72.270636] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6147 01:53:15.404517 # [ 7[ 72.586815] ------------[ cut here ]------------
6148 01:53:15.407483 2.275686] RIP: 0033:0x7f1f44a4ef33
6149 01:53:15.424113 # [ 72.279262] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6150 01:53:15.430691 # [ 72.613599] refcount_t: saturated; leaking memory.
6151 01:53:15.437370 [ 72.298007] RSP: 002b:00007fff4999b728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6152 01:53:15.444241 # [ 72.305571] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1f44a4ef33
6153 01:53:15.454206 # [ 72.312698] RDX: 0000000000000020 RSI: 00007f1f4493f000 RDI: 0000000000000001
6154 01:53:15.460516 #[ 72.640708] WARNING: CPU: 0 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6155 01:53:15.467370 [ 72.319825] RBP: 00007f1f4493f000 R08: 00007f1f4493e010 R09: 0000000000000000
6156 01:53:15.473802 # [ 72.326952] R10: 00007f1f44b4d1c0 R11: 0000000000000246 R12: 0000000000000001
6157 01:53:15.483820 # [ 72.334079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6158 01:53:15.497075 # [ [ 72.671106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6159 01:53:15.497671 72.341212] irq event stamp: 0
6160 01:53:15.503916 # [ 72.344266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6161 01:53:15.513791 # [ 72.350532] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6162 01:53:15.527050 # [ 72.358703] softirqs last enabled at (0): [<ffff[ 72.705767] CPU: 0 PID: 2493 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6163 01:53:15.530181 ffff946f9f9c>] copy_process+0x63c/0x1c80
6164 01:53:15.536635 # [ 72.366869] softirqs last disabled at (0): [<0000000000000000>] 0x0
6165 01:53:15.539932 # [ 72.373129] ---[ end trace 6735c565fc18d53a ]---
6166 01:53:15.546727 # [ 72.377744] lkdtm: Saturation detected: still saturated
6167 01:53:15.553293 # REFCOUNT_INC_NOT_ZERO[ 72.735632] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6168 01:53:15.556595 _SATURATED: saw 'call trace:': ok
6169 01:53:15.563141 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6170 01:53:15.566749 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6171 01:53:15.573500 [ 72.763739] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6172 01:53:15.589900 [ 72.781932] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
6173 01:53:15.596543 [ 72.800710] RSP: 0018:ffffa7ad8427fe38 EFLAGS: 00010282
6174 01:53:15.602867 [ 72.805965] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6175 01:53:15.609465 [ 72.813132] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6176 01:53:15.616183 [ 72.820281] RBP: ffffffff95ec00c0 R08: 0000000000000000 R09: 0000000000000000
6177 01:53:15.622917 [ 72.827436] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6178 01:53:15.632759 [ 72.834580] R13: ffffa7ad8427ff10 R14: ffffa7ad8427ff10 R15: ffffa27a0479c000
6179 01:53:15.639314 [ 72.841741] FS: 00007fb377a5f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6180 01:53:15.646223 [ 72.849841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6181 01:53:15.652952 [ 72.855604] CR2: 00007fb37783f000 CR3: 0000000102788000 CR4: 00000000001506f0
6182 01:53:15.656210 [ 72.862749] Call Trace:
6183 01:53:15.659586 [ 72.865226] __refcount_add_not_zero.constprop.0+0x2a/0x31
6184 01:53:15.665842 [ 72.870736] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6185 01:53:15.669153 [ 72.876433] direct_entry.cold+0x2c/0x38
6186 01:53:15.672522 [ 72.880374] full_proxy_write+0x56/0x80
6187 01:53:15.675815 [ 72.884287] vfs_write+0xea/0x390
6188 01:53:15.679134 [ 72.887651] ksys_write+0x68/0xe0
6189 01:53:15.685694 [ 72.891077] do_syscall_64+0x33/0x40
6190 01:53:15.688911 [ 72.894696] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6191 01:53:15.692373 [ 72.899795] RIP: 0033:0x7fb37794ef33
6192 01:53:15.712300 [ 72.903410] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6193 01:53:15.718990 [ 72.922179] RSP: 002b:00007ffdb6f33528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6194 01:53:15.725572 [ 72.929749] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb37794ef33
6195 01:53:15.732164 [ 72.936884] RDX: 0000000000000020 RSI: 00007fb37783f000 RDI: 0000000000000001
6196 01:53:15.742125 [ 72.944016] RBP: 00007fb37783f000 R08: 00007fb37783e010 R09: 0000000000000000
6197 01:53:15.749132 [ 72.951156] R10: 00007fb377a4d1c0 R11: 0000000000000246 R12: 0000000000000001
6198 01:53:15.755618 [ 72.958282] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6199 01:53:15.758787 [ 72.965415] irq event stamp: 0
6200 01:53:15.765617 [ 72.968470] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6201 01:53:15.771989 [ 72.974734] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6202 01:53:15.782170 [ 72.982922] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6203 01:53:15.788545 [ 72.991102] softirqs last disabled at (0): [<0000000000000000>] 0x0
6204 01:53:15.791883 [ 72.997370] ---[ end trace 6735c565fc18d53b ]---
6205 01:53:15.798357 [ 73.001989] lkdtm: Saturation detected: still saturated
6206 01:53:15.831707 # [ 72.543090] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6207 01:53:15.838210 # [ 72.557926] lkdtm: attempting bad refcount_add_not_zero() from saturated
6208 01:53:15.841592 # [ 72.586815] ------------[ cut here ]------------
6209 01:53:15.848580 # [ 72.613599] refcount_t: saturated; leaking memory.
6210 01:53:15.854883 # [ 72.640708] WARNING: CPU: 0 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6211 01:53:15.868143 # [ 72.671106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6212 01:53:15.874765 # [ 72.705767] CPU: 0 PID: 2493 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6213 01:53:15.881349 # [ 72.735632] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6214 01:53:15.887838 # [ 72.763739] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6215 01:53:15.907673 # [ 72.781932] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 95 c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb
6216 01:53:15.910788 # [ 72.800710] RSP: 0018:ffffa7ad8427fe38 EFLAGS: 00010282
6217 01:53:15.917754 # [ 72.805965] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6218 01:53:15.927659 # [ 72.813132] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6219 01:53:15.934132 # [ 72.820281] RBP: ffffffff95ec00c0 R08: 0000000000000000 R09: 0000000000000000
6220 01:53:15.940704 # [ 72.827436] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6221 01:53:15.947413 # [ 72.834580] R13: ffffa7ad8427ff10 R14: ffffa7ad8427ff10 R15: ffffa27a0479c000
6222 01:53:15.957079 # [ 72.841741] FS: 00007fb377a5f580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6223 01:53:15.960344 # [ 72.849841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6224 01:53:15.970338 # [ 72.855604] CR2: 00007fb37783f000 CR3: 0000000102788000 CR4: 00000000001506f0
6225 01:53:15.970424 # [ 72.862749] Call Trace:
6226 01:53:15.977033 # [ 72.865226] __refcount_add_not_zero.constprop.0+0x2a/0x31
6227 01:53:15.983863 # [ 72.870736] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6228 01:53:15.990512 # [ [ 73.180059] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6229 01:53:15.993756 72.876433] direct_entry.cold+0x2c/0x38
6230 01:53:15.997261 # [ 72.880374] full_proxy_write+0x56/0x80
6231 01:53:16.000438 # [ 72.884287] vfs_write+0xea/0x390
6232 01:53:16.003801 # [ 72.887651] ksys_write+0x68/0xe0
6233 01:53:16.007236 # [ 72.891077] do_syscall_64+0x33/0x40
6234 01:53:16.020400 # [ 72.894696] entry_SYSCALL_64_after_hwfr[ 73.200965] lkdtm: attempting bad refcount_dec_and_test() from saturated
6235 01:53:16.020683 ame+0x44/0xa9
6236 01:53:16.023899 # [ 72.899795] RIP: 0033:0x7fb37794ef33
6237 01:53:16.046889 # [ 72.903410] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 73.229866] ------------[ cut here ]------------
6238 01:53:16.047512 28 48 89 54 24 18
6239 01:53:16.057139 # [ 72.922179] RSP: 002b:00007ffdb6f33528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6240 01:53:16.063723 # [ 72.929749] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb37794ef33
6241 01:53:16.073584 # [ 72.936884] RDX: 0000000000000020 RSI: 00007fb37783f000 RD[ 73.256689] refcount_t: underflow; use-after-free.
6242 01:53:16.074183 I: 0000000000000001
6243 01:53:16.083825 # [ 72.944016] RBP: 00007fb37783f000 R08: 00007fb37783e010 R09: 0000000000000000
6244 01:53:16.090354 # [ 72.951156] R10: 00007fb377a4d1c0 R11: 0000000000000246 R12: 0000000000000001
6245 01:53:16.103576 # [ 72.958282] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 73.283670] WARNING: CPU: 0 PID: 2528 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6246 01:53:16.104151 000000000020000
6247 01:53:16.107049 # [ 72.965415] irq event stamp: 0
6248 01:53:16.113561 # [ 72.968470] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6249 01:53:16.123468 # [ 72.974734] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6250 01:53:16.137032 # [ 72.982922] softirqs last [ 73.314240] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6251 01:53:16.143391 enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6252 01:53:16.150276 # [ 72.991102] softirqs last disabled at (0): [<0000000000000000>] 0x0
6253 01:53:16.156744 # [ 72.997370] ---[ end trace 6735c565fc18d53b ]---
6254 01:53:16.159984 # [ 73.001989] lkdtm: Saturation detected: still saturated
6255 01:53:16.170076 #[ 73.348821] CPU: 0 PID: 2528 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6256 01:53:16.173319 REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6257 01:53:16.179736 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6258 01:53:16.183168 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6259 01:53:16.189814 [ 73.378725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6260 01:53:16.192995 [ 73.399605] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6261 01:53:16.212698 [ 73.404764] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6262 01:53:16.219663 [ 73.423544] RSP: 0018:ffffa7ad842ffe40 EFLAGS: 00010286
6263 01:53:16.226085 [ 73.428779] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6264 01:53:16.233148 [ 73.435946] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6265 01:53:16.239549 [ 73.443091] RBP: ffffffff95ec00e0 R08: 0000000000000000 R09: 0000000000000000
6266 01:53:16.246430 [ 73.450258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6267 01:53:16.252640 [ 73.457402] R13: ffffa7ad842fff10 R14: ffffa7ad842fff10 R15: ffffa27a027af000
6268 01:53:16.262740 [ 73.464555] FS: 00007f4a09318580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6269 01:53:16.269731 [ 73.472657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6270 01:53:16.275960 [ 73.478426] CR2: 00007f4a090f7000 CR3: 000000010463e000 CR4: 00000000001506f0
6271 01:53:16.279316 [ 73.485578] Call Trace:
6272 01:53:16.282583 [ 73.488068] __refcount_sub_and_test.constprop.0+0x34/0x40
6273 01:53:16.289172 [ 73.493574] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6274 01:53:16.292758 [ 73.499278] direct_entry.cold+0x2c/0x38
6275 01:53:16.295919 [ 73.503221] full_proxy_write+0x56/0x80
6276 01:53:16.299514 [ 73.507125] vfs_write+0xea/0x390
6277 01:53:16.302680 [ 73.510480] ksys_write+0x68/0xe0
6278 01:53:16.305884 [ 73.513889] do_syscall_64+0x33/0x40
6279 01:53:16.312427 [ 73.517510] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6280 01:53:16.315729 [ 73.522671] RIP: 0033:0x7f4a09206f33
6281 01:53:16.335781 [ 73.526307] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6282 01:53:16.342307 [ 73.545092] RSP: 002b:00007ffec1dafb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6283 01:53:16.348757 [ 73.552764] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a09206f33
6284 01:53:16.355678 [ 73.559963] RDX: 0000000000000020 RSI: 00007f4a090f7000 RDI: 0000000000000001
6285 01:53:16.365430 [ 73.567170] RBP: 00007f4a090f7000 R08: 00007f4a090f6010 R09: 0000000000000000
6286 01:53:16.371978 [ 73.574358] R10: 00007f4a093051c0 R11: 0000000000000246 R12: 0000000000000001
6287 01:53:16.378640 [ 73.581542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6288 01:53:16.382007 [ 73.588714] irq event stamp: 0
6289 01:53:16.388613 [ 73.591803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6290 01:53:16.395080 [ 73.598093] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6291 01:53:16.405020 [ 73.606270] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6292 01:53:16.411682 [ 73.614452] softirqs last disabled at (0): [<0000000000000000>] 0x0
6293 01:53:16.414905 [ 73.620722] ---[ end trace 6735c565fc18d53c ]---
6294 01:53:16.421562 [ 73.625338] lkdtm: Saturation detected: still saturated
6295 01:53:16.486765 # [ 73.180059] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6296 01:53:16.493651 # [ 73.200965] lkdtm: attempting bad refcount_dec_and_test() from saturated
6297 01:53:16.496546 # [ 73.229866] ------------[ cut here ]------------
6298 01:53:16.503170 # [ 73.256689] refcount_t: underflow; use-after-free.
6299 01:53:16.509745 # [ 73.283670] WARNING: CPU: 0 PID: 2528 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6300 01:53:16.523103 # [ 73.314240] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6301 01:53:16.529862 # [ 73.348821] CPU: 0 PID: 2528 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6302 01:53:16.536412 # [ 73.378725] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6303 01:53:16.543134 # [ 73.399605] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6304 01:53:16.559845 # [ 73.404764] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6305 01:53:16.566439 # [ 73.423544] RSP: 0018:ffffa7ad842ffe40 EFLAGS: 00010286
6306 01:53:16.573236 # [ 73.428779] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6307 01:53:16.579543 # [ 73.435946] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6308 01:53:16.589500 # [ 73.443091] RBP: ffffffff95ec00e0 R08: 0000000000000000 R09: 0000000000000000
6309 01:53:16.596052 # [ 73.450258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6310 01:53:16.602746 # [ 73.457402] R13: ffffa7ad842fff10 R14: ffffa7ad842fff10 R15: ffffa27a027af000
6311 01:53:16.612634 # [ 73.464555] FS: 00007f4a09318580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6312 01:53:16.615857 # [ 73.472657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6313 01:53:16.625735 # [ 73.478426] CR2: 00007f4a090f7000 CR3: 000000010463e000 CR4: 00000000001506f0
6314 01:53:16.626225 # [ 73.485578] Call Trace:
6315 01:53:16.632451 # [ 73.488068] __refcount_sub_and_test.constprop.0+0x34/0x40
6316 01:53:16.639097 # [ 73.493574] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6317 01:53:16.646097 # [ 73.4[ 73.832314] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6318 01:53:16.649193 99278] direct_entry.cold+0x2c/0x38
6319 01:53:16.652563 # [ 73.503221] full_proxy_write+0x56/0x80
6320 01:53:16.655853 # [ 73.507125] vfs_write+0xea/0x390
6321 01:53:16.659090 # [ 73.510480] ksys_write+0x68/0xe0
6322 01:53:16.665922 # [ 73.513889] do_syscall_64+0x33/0x40
6323 01:53:16.675971 # [ 73.517510] entry_SYSCALL_64_after_hwframe+0[ 73.856442] lkdtm: attempting bad refcount_sub_and_test() from saturated
6324 01:53:16.676561 x44/0xa9
6325 01:53:16.678916 # [ 73.522671] RIP: 0033:0x7f4a09206f33
6326 01:53:16.702088 # [ 73.526307] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 73.885347] ------------[ cut here ]------------
6327 01:53:16.702687 8 89 54 24 18
6328 01:53:16.712012 # [ 73.545092] RSP: 002b:00007ffec1dafb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6329 01:53:16.718586 # [ 73.552764] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a09206f33
6330 01:53:16.728526 # [ 73.559963] RDX: 0000000000000020 RSI: 00007f4a090f7000 RDI: 00[ 73.912151] refcount_t: underflow; use-after-free.
6331 01:53:16.729044 00000000000001
6332 01:53:16.738412 # [ 73.567170] RBP: 00007f4a090f7000 R08: 00007f4a090f6010 R09: 0000000000000000
6333 01:53:16.745325 # [ 73.574358] R10: 00007f4a093051c0 R11: 0000000000000246 R12: 0000000000000001
6334 01:53:16.758566 # [ 73.581542] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 73.939144] WARNING: CPU: 0 PID: 2563 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6335 01:53:16.761814 0000020000
6336 01:53:16.765024 # [ 73.588714] irq event stamp: 0
6337 01:53:16.768555 # [ 73.591803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6338 01:53:16.778476 # [ 73.598093] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6339 01:53:16.795102 # [ 73.606270] softirqs last enabl[ 73.969705] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6340 01:53:16.798314 ed at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6341 01:53:16.804939 # [ 73.614452] softirqs last disabled at (0): [<0000000000000000>] 0x0
6342 01:53:16.811761 # [ 73.620722] ---[ end trace 6735c565fc18d53c ]---
6343 01:53:16.814847 # [ 73.625338] lkdtm: Saturation detected: still saturated
6344 01:53:16.825022 # REFC[ 74.004230] CPU: 0 PID: 2563 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6345 01:53:16.831390 OUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6346 01:53:16.834719 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6347 01:53:16.841409 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6348 01:53:16.848049 [ 74.034205] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6349 01:53:16.851322 [ 74.056799] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6350 01:53:16.871161 [ 74.061986] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6351 01:53:16.874665 [ 74.080778] RSP: 0018:ffffa7ad84367e40 EFLAGS: 00010286
6352 01:53:16.884381 [ 74.086030] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6353 01:53:16.891179 [ 74.093174] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6354 01:53:16.897623 [ 74.100310] RBP: ffffffff95ec0100 R08: 0000000000000000 R09: 0000000000000000
6355 01:53:16.904371 [ 74.107444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6356 01:53:16.910876 [ 74.114573] R13: ffffa7ad84367f10 R14: ffffa7ad84367f10 R15: ffffa27a030d6000
6357 01:53:16.921035 [ 74.121712] FS: 00007ffa213af580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6358 01:53:16.924087 [ 74.129793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6359 01:53:16.930973 [ 74.135534] CR2: 00007ffa211bf000 CR3: 00000001027ae000 CR4: 00000000001506f0
6360 01:53:16.934564 [ 74.142660] Call Trace:
6361 01:53:16.941136 [ 74.145116] __refcount_sub_and_test.constprop.0+0x34/0x40
6362 01:53:16.947501 [ 74.150623] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6363 01:53:16.950769 [ 74.156292] direct_entry.cold+0x2c/0x38
6364 01:53:16.954186 [ 74.160224] full_proxy_write+0x56/0x80
6365 01:53:16.957657 [ 74.164063] vfs_write+0xea/0x390
6366 01:53:16.961014 [ 74.167378] ksys_write+0x68/0xe0
6367 01:53:16.964239 [ 74.170695] do_syscall_64+0x33/0x40
6368 01:53:16.967447 [ 74.174271] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6369 01:53:16.974230 [ 74.179320] RIP: 0033:0x7ffa212cef33
6370 01:53:16.990714 [ 74.182902] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6371 01:53:17.000351 [ 74.201651] RSP: 002b:00007ffcaa7f7fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6372 01:53:17.007383 [ 74.209214] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ffa212cef33
6373 01:53:17.013980 [ 74.216349] RDX: 0000000000000020 RSI: 00007ffa211bf000 RDI: 0000000000000001
6374 01:53:17.020221 [ 74.223476] RBP: 00007ffa211bf000 R08: 00007ffa211be010 R09: 0000000000000000
6375 01:53:17.027153 [ 74.230603] R10: 00007ffa213cd1c0 R11: 0000000000000246 R12: 0000000000000001
6376 01:53:17.033458 [ 74.237737] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6377 01:53:17.037183 [ 74.244869] irq event stamp: 0
6378 01:53:17.043375 [ 74.247931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6379 01:53:17.053767 [ 74.254194] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6380 01:53:17.059883 [ 74.262361] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6381 01:53:17.066687 [ 74.270535] softirqs last disabled at (0): [<0000000000000000>] 0x0
6382 01:53:17.069772 [ 74.276794] ---[ end trace 6735c565fc18d53d ]---
6383 01:53:17.076382 [ 74.281417] lkdtm: Saturation detected: still saturated
6384 01:53:17.111374 # [ 73.832314] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6385 01:53:17.117893 # [ 73.856442] lkdtm: attempting bad refcount_sub_and_test() from saturated
6386 01:53:17.121466 # [ 73.885347] ------------[ cut here ]------------
6387 01:53:17.127903 # [ 73.912151] refcount_t: underflow; use-after-free.
6388 01:53:17.134617 # [ 73.939144] WARNING: CPU: 0 PID: 2563 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6389 01:53:17.147306 # [ 73.969705] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6390 01:53:17.153952 # [ 74.004230] CPU: 0 PID: 2563 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6391 01:53:17.160933 # [ 74.034205] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6392 01:53:17.167616 # [ 74.056799] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6393 01:53:17.187387 # [ 74.061986] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 95 c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6394 01:53:17.190552 # [ 74.080778] RSP: 0018:ffffa7ad84367e40 EFLAGS: 00010286
6395 01:53:17.197353 # [ 74.086030] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6396 01:53:17.207133 # [ 74.093174] RDX: ffffa27a2ac2c660 RSI: ffffa27a2ac1bf70 RDI: ffffa27a2ac1bf70
6397 01:53:17.213678 # [ 74.100310] RBP: ffffffff95ec0100 R08: 0000000000000000 R09: 0000000000000000
6398 01:53:17.220396 # [ 74.107444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6399 01:53:17.226817 # [ 74.114573] R13: ffffa7ad84367f10 R14: ffffa7ad84367f10 R15: ffffa27a030d6000
6400 01:53:17.236876 # [ 74.121712] FS: 00007ffa213af580(0000) GS:ffffa27a2ac00000(0000) knlGS:0000000000000000
6401 01:53:17.243270 # [ 74.129793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6402 01:53:17.250021 # [ 74.135534] CR2: 00007ffa211bf000 CR3: 00000001027ae000 CR4: 00000000001506f0
6403 01:53:17.250534 # [ 74.142660] Call Trace:
6404 01:53:17.256634 # [ 74.145116] __refcount_sub_and_test.constprop.0+0x34/0x40
6405 01:53:17.263335 # [ 74.150623] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6406 01:53:17.266524 # [ 74.156292] direct_entry.cold+0x2c/0x38
6407 01:53:17.270091 # [ 74.160224] full_proxy_write+0x56/0x80
6408 01:53:17.273344 # [ 74.164063] vfs_write+0xea/0x390
6409 01:53:17.276551 # [ 74.167378] ksys_write+0x68/0xe0
6410 01:53:17.283372 # [ 74.170695] do_syscall_64+0x33/0x40
6411 01:53:17.286334 # [ 74.174271] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6412 01:53:17.289664 # [ 74.179320] RIP: 0033:0x7ffa212cef33
6413 01:53:17.309646 # [ 74.182902] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6414 01:53:17.316160 # [ 74.201651] RSP: 002b:00007ffcaa7f7fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6415 01:53:17.326073 # [ 74.209214] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ffa212cef33
6416 01:53:17.332695 # [ 74.216349] RDX: 0000000000000020 RSI: 00007ffa211bf000 RDI: 0000000000000001
6417 01:53:17.339399 # [ 74.223476] RBP: 00007ffa211bf000 R08: 00007ffa211be010 R09: 0000000000000000
6418 01:53:17.346283 # [ 74.230603] R10: 00007ffa213cd1c0 R11: 0000000000000246 R12: 0000000000000001
6419 01:53:17.352487 # [ 74.237737] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6420 01:53:17.355588 # [ 74.244869] irq event stamp: 0
6421 01:53:17.362357 # [ 74.247931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6422 01:53:17.372091 # [ 74.254194] hardirqs last disabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6423 01:53:17.378813 # [ 74.262361] softirqs last enabled at (0): [<ffffffff946f9f9c>] copy_process+0x63c/0x1c80
6424 01:53:17.385519 # [ 74.270535] softirqs last disabled at (0): [<0000000000000000>] 0x0
6425 01:53:17.392107 # [ 74.276794] ---[ end trace 6735c565fc18d53d ]---
6426 01:53:17.395484 # [ 74.281417] lkdtm: Saturation detected: still saturated
6427 01:53:17.402021 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6428 01:53:17.408763 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6429 01:53:17.411975 # selftests: lkdtm: REFCOUNT_TIMING.sh
6430 01:53:17.415248 # Skipping REFCOUNT_TIMING: timing only
6431 01:53:17.425336 ok 59 selftests: lkdtm: REFCOUNT_TIMING.[ 74.609364] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6432 01:53:17.425424 sh # SKIP
6433 01:53:17.428510 # selftests: lkdtm: ATOMIC_TIMING.sh
6434 01:53:17.431927 # Skipping ATOMIC_TIMING: timing only
6435 01:53:17.438403 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6436 01:53:17.442023 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6437 01:53:17.448496 [ 74.635903] lkdtm: attempting good copy_to_user of correct size
6438 01:53:17.451539 [ 74.657714] lkdtm: attempting bad copy_to_user of too large size
6439 01:53:17.481762 # [ 74.609364] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6440 01:53:17.488295 # [ 74.635903] lkdtm: attempting good copy_to_user of correct size
6441 01:53:17.494956 # [ 74.657714] lkdtm: attempting bad copy_to_user of too large size
6442 01:53:17.501458 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6443 01:53:17.504706 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6444 01:53:17.508046 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6445 01:53:17.586847 [ 74.792701] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6446 01:53:17.593567 [ 74.798898] lkdtm: attempting good copy_from_user of correct size
6447 01:53:17.600159 [ 74.805026] lkdtm: attempting bad copy_from_user of too large size
6448 01:53:17.629628 # [ 74.792701] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6449 01:53:17.636112 # [ 74.798898] lkdtm: attempting good copy_from_user of correct size
6450 01:53:17.642824 # [ 74.805026] lkdtm: attempting bad copy_from_user of too large size
6451 01:53:17.649446 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6452 01:53:17.652651 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6453 01:53:17.659291 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6454 01:53:17.748481 [ 74.954114] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6455 01:53:17.754885 [ 74.960571] lkdtm: attempting good copy_to_user inside whitelist
6456 01:53:17.761576 [ 74.966609] lkdtm: attempting bad copy_to_user outside whitelist
6457 01:53:17.800236 # [ 74.954114] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6458 01:53:17.806939 # [ 74.960571] lkdtm: attempting good copy_to_user inside whitelist
6459 01:53:17.813435 # [ 74.966609] lkdtm: attempting bad copy_to_user outside whitelist
6460 01:53:17.820038 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6461 01:53:17.826771 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6462 01:53:17.829843 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6463 01:53:17.918591 [ 75.124262] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6464 01:53:17.925142 [ 75.130891] lkdtm: attempting good copy_from_user inside whitelist
6465 01:53:17.931674 [ 75.137104] lkdtm: attempting bad copy_from_user outside whitelist
6466 01:53:17.965554 # [ 75.124262] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6467 01:53:17.969094 # [ 75.130891] lkdtm: attempting good copy_from_user inside whitelist
6468 01:53:17.975696 # [ 75.137104] lkdtm: attempting bad copy_from_user outside whitelist
6469 01:53:17.982159 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6470 01:53:17.988868 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6471 01:53:17.992103 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6472 01:53:18.070375 [ 75.276270] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6473 01:53:18.077045 [ 75.282465] lkdtm: good_stack: ffffa7ad846a7e20-ffffa7ad846a7e40
6474 01:53:18.083644 [ 75.288510] lkdtm: bad_stack : ffffa7ad846a7da8-ffffa7ad846a7dc8
6475 01:53:18.090344 [ 75.294533] lkdtm: attempting good copy_to_user of local stack
6476 01:53:18.096994 [ 75.300370] lkdtm: attempting bad copy_to_user of distant stack
6477 01:53:18.123785 # [ 75.276270] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6478 01:53:18.130291 # [ 75.282465] lkdtm: good_stack: ffffa7ad846a7e20-ffffa7ad846a7e40
6479 01:53:18.137074 # [ 75.288510] lkdtm: bad_stack : ffffa7ad846a7da8-ffffa7ad846a7dc8
6480 01:53:18.143689 # [ 75.294533] lkdtm: attempting good copy_to_user of local stack
6481 01:53:18.150518 # [ 75.300370] lkdtm: attempting bad copy_to_user of distant stack
6482 01:53:18.153704 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6483 01:53:18.160296 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6484 01:53:18.163507 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6485 01:53:18.230205 [ 75.436093] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6486 01:53:18.236910 [ 75.442454] lkdtm: good_stack: ffffa7ad8473fe20-ffffa7ad8473fe40
6487 01:53:18.243592 [ 75.448500] lkdtm: bad_stack : ffffa7ad8473fda8-ffffa7ad8473fdc8
6488 01:53:18.250275 [ 75.454665] lkdtm: attempting good copy_from_user of local stack
6489 01:53:18.256688 [ 75.460854] lkdtm: attempting bad copy_from_user of distant stack
6490 01:53:18.285568 # [ 75.436093] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6491 01:53:18.292258 # [ 75.442454] lkdtm: good_stack: ffffa7ad8473fe20-ffffa7ad8473fe40
6492 01:53:18.298811 # [ 75.448500] lkdtm: bad_stack : ffffa7ad8473fda8-ffffa7ad8473fdc8
6493 01:53:18.305631 # [ 75.454665] lkdtm: attempting good copy_from_user of local stack
6494 01:53:18.312286 # [ 75.460854] lkdtm: attempting bad copy_from_user of distant stack
6495 01:53:18.318565 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6496 01:53:18.321942 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6497 01:53:18.325140 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6498 01:53:18.404434 [ 75.610285] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6499 01:53:18.411015 [ 75.616307] lkdtm: good_stack: ffffa7ad847bfe20-ffffa7ad847bfe40
6500 01:53:18.417649 [ 75.622359] lkdtm: bad_stack : ffffa7ad847bfff8-ffffa7ad847c0018
6501 01:53:18.424433 [ 75.628392] lkdtm: attempting good copy_to_user of local stack
6502 01:53:18.427760 [ 75.634229] lkdtm: attempting bad copy_to_user of distant stack
6503 01:53:18.434090 [ 75.640149] lkdtm: copy_to_user failed, but lacked Oops
6504 01:53:18.462763 # [ 75.610285] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6505 01:53:18.469382 # [ 75.616307] lkdtm: good_stack: ffffa7ad847bfe20-ffffa7ad847bfe40
6506 01:53:18.475904 # [ 75.622359] lkdtm: bad_stack : ffffa7ad847bfff8-ffffa7ad847c0018
6507 01:53:18.482534 # [ 75.628392] lkdtm: attempting good copy_to_user of local stack
6508 01:53:18.489368 # [ 75.634229] lkdtm: attempting bad copy_to_user of distant stack
6509 01:53:18.492442 # [ 75.640149] lkdtm: copy_to_user failed, but lacked Oops
6510 01:53:18.499115 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6511 01:53:18.502515 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6512 01:53:18.509107 # selftests: lkdtm: USERCOPY_KERNEL.sh
6513 01:53:18.569374 [ 75.775258] lkdtm: Performing direct entry USERCOPY_KERNEL
6514 01:53:18.575998 [ 75.780754] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff95ad9f10
6515 01:53:18.585930 [ 75.788537] lkdtm: attempting bad copy_to_user from kernel text: ffffffff948d1460
6516 01:53:18.589211 [ 75.796022] lkdtm: FAIL: survived bad copy_to_user()
6517 01:53:18.618213 # [ 75.775258] lkdtm: Performing direct entry USERCOPY_KERNEL
6518 01:53:18.628125 # [ 75.780754] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff95ad9f10
6519 01:53:18.634765 # [ 75.788537] lkdtm: attempting bad copy_to_user from kernel text: ffffffff948d1460
6520 01:53:18.638052 # [ 75.796022] lkdtm: FAIL: survived bad copy_to_user()
6521 01:53:18.644565 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6522 01:53:18.647801 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6523 01:53:18.651169 # selftests: lkdtm: STACKLEAK_ERASING.sh
6524 01:53:18.734680 [ 75.940326] lkdtm: Performing direct entry STACKLEAK_ERASING
6525 01:53:18.741091 [ 75.946007] lkdtm: checking unused part of the thread stack (15928 bytes)...
6526 01:53:18.747656 [ 75.953097] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6527 01:53:18.754356 [ 75.960057] lkdtm: FAIL: the thread stack is NOT properly erased
6528 01:53:18.764329 [ 75.966061] CPU: 0 PID: 2928 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6529 01:53:18.767808 [ 75.973791] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6530 01:53:18.771035 [ 75.979700] Call Trace:
6531 01:53:18.774266 [ 75.982154] dump_stack+0x77/0x97
6532 01:53:18.777708 [ 75.985466] lkdtm_STACKLEAK_ERASING+0x116/0x140
6533 01:53:18.784194 [ 75.990077] direct_entry.cold+0x2c/0x38
6534 01:53:18.787612 [ 75.993996] full_proxy_write+0x56/0x80
6535 01:53:18.790834 [ 75.997829] vfs_write+0xea/0x390
6536 01:53:18.794076 [ 76.001139] ksys_write+0x68/0xe0
6537 01:53:18.797283 [ 76.004450] do_syscall_64+0x33/0x40
6538 01:53:18.800521 [ 76.008022] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6539 01:53:18.807182 [ 76.013066] RIP: 0033:0x7f615af56f33
6540 01:53:18.823873 [ 76.016636] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6541 01:53:18.833592 [ 76.035372] RSP: 002b:00007ffd46aa2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6542 01:53:18.840123 [ 76.042930] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f615af56f33
6543 01:53:18.846873 [ 76.050050] RDX: 0000000000000012 RSI: 00007f615ae47000 RDI: 0000000000000001
6544 01:53:18.853416 [ 76.057175] RBP: 00007f615ae47000 R08: 00007f615ae46010 R09: 0000000000000000
6545 01:53:18.860027 [ 76.064297] R10: 00007f615b0551c0 R11: 0000000000000246 R12: 0000000000000001
6546 01:53:18.866588 [ 76.071418] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6547 01:53:18.910736 # [ 75.940326] lkdtm: Performing direct entry STACKLEAK_ERASING
6548 01:53:18.917572 # [ 75.946007] lkdtm: checking unused part of the thread stack (15928 bytes)...
6549 01:53:18.927323 # [ 75.953097] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6550 01:53:18.930826 # [ 75.960057] lkdtm: FAIL: the thread stack is NOT properly erased
6551 01:53:18.940446 # [ 75.966061] CPU: 0 PID: 2928 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6552 01:53:18.947107 # [ 75.973791] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6553 01:53:18.947190 # [ 75.979700] Call Trace:
6554 01:53:18.950321 # [ 75.982154] dump_stack+0x77/0x97
6555 01:53:18.957065 # [ 75.985466] lkdtm_STACKLEAK_ERASING+0x116/0x140
6556 01:53:18.960335 # [ 75.990077] direct_entry.cold+0x2c/0x38
6557 01:53:18.963516 # [ 75.993996] full_proxy_write+0x56/0x80
6558 01:53:18.966922 # [ 75.997829] vfs_write+0xea/0x390
6559 01:53:18.970259 # [ 76.001139] ksys_write+0x68/0xe0
6560 01:53:18.976927 # [ 76.004450] do_syscall_64+0x33/0x40
6561 01:53:18.980247 # [ 76.008022] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6562 01:53:18.983446 # [ 76.013066] RIP: 0033:0x7f615af56f33
6563 01:53:19.003277 # [ 76.016636] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6564 01:53:19.009895 # [ 76.035372] RSP: 002b:00007ffd46aa2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6565 01:53:19.019830 # [ 76.042930] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f615af56f33
6566 01:53:19.029906 # [ 76.050050] RDX: 0000000000000012 RSI: 0000[ 76.228977] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6567 01:53:19.029991 7f615ae47000 RDI: 0000000000000001
6568 01:53:19.039700 # [ 76.057175] RBP: 00007f615ae47000 R08: 00007f615ae46010 R09: 0000000000000000
6569 01:53:19.046440 # [ 76.064297] R10: 00007f615b0551c0 R11: 0000000000000246 R12: 0000000000000001
6570 01:53:19.056202 # [ 76.071418] R13: 0000000000000001 R14: 00000000[ 76.239069] lkdtm: Calling matched prototype ...
6571 01:53:19.056290 00020000 R15: 0000000000020000
6572 01:53:19.066155 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6573 01:53:19.069565 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6574 01:53:19.076186 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6575 01:53:19.079581 [ 76.265900] lkdtm: Calling mismatched prototype ...
6576 01:53:19.086191 [ 76.290222] lkdtm: Fail: survived mismatched prototype function call!
6577 01:53:19.114914 # [ 76.228977] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6578 01:53:19.121523 # [ 76.239069] lkdtm: Calling matched prototype ...
6579 01:53:19.124713 # [ 76.265900] lkdtm: Calling mismatched prototype ...
6580 01:53:19.131442 # [ 76.290222] lkdtm: Fail: survived mismatched prototype function call!
6581 01:53:19.134752 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6582 01:53:19.141415 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6583 01:53:19.163454 + ../../utils/send-to-lava.sh ./output/result.txt
6584 01:53:19.274583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6585 01:53:19.275137 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6587 01:53:19.332108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6588 01:53:19.332463 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6590 01:53:19.417037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6591 01:53:19.417324 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6593 01:53:19.481158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6594 01:53:19.481428 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6596 01:53:19.544177 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6598 01:53:19.547316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6599 01:53:19.606277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6600 01:53:19.606541 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6602 01:53:19.668610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6603 01:53:19.668878 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6605 01:53:19.728031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6606 01:53:19.728317 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6608 01:53:19.789992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6609 01:53:19.790252 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6611 01:53:19.854026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6612 01:53:19.854292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6614 01:53:19.915971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6615 01:53:19.916239 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6617 01:53:19.978219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6618 01:53:19.978496 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6620 01:53:20.041865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6621 01:53:20.042136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6623 01:53:20.103352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6624 01:53:20.103626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6626 01:53:20.142064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6627 01:53:20.142325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6629 01:53:20.178625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6630 01:53:20.178881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6632 01:53:20.217047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6633 01:53:20.217313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6635 01:53:20.250667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6636 01:53:20.250941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6638 01:53:20.286803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6639 01:53:20.287042 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6641 01:53:20.327535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6642 01:53:20.327793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6644 01:53:20.361508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6645 01:53:20.361769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6647 01:53:20.417809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6648 01:53:20.418067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6650 01:53:20.479759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6651 01:53:20.480023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6653 01:53:20.545020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6654 01:53:20.545289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6656 01:53:20.618523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6657 01:53:20.618785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6659 01:53:20.683804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6660 01:53:20.684073 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6662 01:53:20.738156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6663 01:53:20.738428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6665 01:53:20.791943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6666 01:53:20.792204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6668 01:53:20.861329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6669 01:53:20.861595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6671 01:53:20.924342 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6672 01:53:20.924609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6674 01:53:20.981047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6675 01:53:20.981308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6677 01:53:21.043119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6678 01:53:21.043386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6680 01:53:21.107594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6681 01:53:21.107863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6683 01:53:21.174806 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6684 01:53:21.175070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6686 01:53:21.237945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6687 01:53:21.238217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6689 01:53:21.299950 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6690 01:53:21.300209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6692 01:53:21.366678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6693 01:53:21.366952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6695 01:53:21.433946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6696 01:53:21.434217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6698 01:53:21.499121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6699 01:53:21.499381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6701 01:53:21.563987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6702 01:53:21.564261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6704 01:53:21.631953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6705 01:53:21.632226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6707 01:53:21.697776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6708 01:53:21.698051 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6710 01:53:21.737909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6711 01:53:21.738186 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6713 01:53:21.800037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6714 01:53:21.800378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6716 01:53:21.872539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6717 01:53:21.873300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6719 01:53:21.950217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6720 01:53:21.951038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6722 01:53:22.025685 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6723 01:53:22.026479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6725 01:53:22.091438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6727 01:53:22.094435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6728 01:53:22.126632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6729 01:53:22.126900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6731 01:53:22.165739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6732 01:53:22.166000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6734 01:53:22.202340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6735 01:53:22.202593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6737 01:53:22.269503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6738 01:53:22.269788 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6740 01:53:22.327933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6741 01:53:22.328206 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6743 01:53:22.392389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6744 01:53:22.392658 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6746 01:53:22.463506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6747 01:53:22.463778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6749 01:53:22.528343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6750 01:53:22.528613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6752 01:53:22.598341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6753 01:53:22.598608 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6755 01:53:22.663247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6756 01:53:22.663515 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6758 01:53:22.731152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6759 01:53:22.731432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6761 01:53:22.803771 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6762 01:53:22.804038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6764 01:53:22.873984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6765 01:53:22.874256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6767 01:53:22.942908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6768 01:53:22.943204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6770 01:53:23.012531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6771 01:53:23.012793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6773 01:53:23.081824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6774 01:53:23.082092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6776 01:53:23.151628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6777 01:53:23.151897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6779 01:53:23.200445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6780 01:53:23.200703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6782 01:53:23.245456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6783 01:53:23.245728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6785 01:53:23.311354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6786 01:53:23.311614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6788 01:53:23.368084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6789 01:53:23.368351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6791 01:53:23.420274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6792 01:53:23.420532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6794 01:53:23.466508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6795 01:53:23.466783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6797 01:53:23.512422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6798 01:53:23.512678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6800 01:53:23.556542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6801 01:53:23.556809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6803 01:53:23.606335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6804 01:53:23.606666 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6806 01:53:23.654274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6807 01:53:23.654539 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6809 01:53:23.716113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6810 01:53:23.716413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6812 01:53:23.785332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6813 01:53:23.785612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6815 01:53:23.853660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6816 01:53:23.853958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6818 01:53:23.856916 + set +x
6819 01:53:23.860107 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6750125_1.5.2.3.5>
6820 01:53:23.860361 Received signal: <ENDRUN> 1_kselftest-lkdtm 6750125_1.5.2.3.5
6821 01:53:23.860439 Ending use of test pattern.
6822 01:53:23.860554 Ending test lava.1_kselftest-lkdtm (6750125_1.5.2.3.5), duration 64.39
6824 01:53:23.863467 <LAVA_TEST_RUNNER EXIT>
6825 01:53:23.863716 ok: lava_test_shell seems to have completed
6826 01:53:23.864240 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6827 01:53:23.864369 end: 3.1 lava-test-shell (duration 00:01:05) [common]
6828 01:53:23.864463 end: 3 lava-test-retry (duration 00:01:05) [common]
6829 01:53:23.864556 start: 4 finalize (timeout 00:07:37) [common]
6830 01:53:23.864656 start: 4.1 power-off (timeout 00:00:30) [common]
6831 01:53:23.864805 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=off'
6832 01:53:23.883958 >> Command sent successfully.
6833 01:53:23.885810 Returned 0 in 0 seconds
6834 01:53:23.986604 end: 4.1 power-off (duration 00:00:00) [common]
6836 01:53:23.986924 start: 4.2 read-feedback (timeout 00:07:37) [common]
6837 01:53:23.987173 Listened to connection for namespace 'common' for up to 1s
6838 01:53:24.863306 Listened to connection for namespace 'common' for up to 1s
6839 01:53:24.866219 Listened to connection for namespace 'common' for up to 1s
6840 01:53:24.869758 Listened to connection for namespace 'common' for up to 1s
6841 01:53:24.872952 Listened to connection for namespace 'common' for up to 1s
6842 01:53:24.876254 Listened to connection for namespace 'common' for up to 1s
6843 01:53:24.879674 Listened to connection for namespace 'common' for up to 1s
6844 01:53:24.883190 Listened to connection for namespace 'common' for up to 1s
6845 01:53:24.886360 Listened to connection for namespace 'common' for up to 1s
6846 01:53:24.889765 Listened to connection for namespace 'common' for up to 1s
6847 01:53:24.893160 Listened to connection for namespace 'common' for up to 1s
6848 01:53:24.896631 Listened to connection for namespace 'common' for up to 1s
6849 01:53:24.899757 Listened to connection for namespace 'common' for up to 1s
6850 01:53:24.905376 Listened to connection for namespace 'common' for up to 1s
6851 01:53:24.909213 Listened to connection for namespace 'common' for up to 1s
6852 01:53:24.987755 Finalising connection for namespace 'common'
6853 01:53:24.988485 Disconnecting from shell: Finalise
6854 01:53:24.988946 / #
6855 01:53:25.090491 end: 4.2 read-feedback (duration 00:00:01) [common]
6856 01:53:25.091311 end: 4 finalize (duration 00:00:01) [common]
6857 01:53:25.091846 Cleaning after the job
6858 01:53:25.092323 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/ramdisk
6859 01:53:25.095735 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/kernel
6860 01:53:25.096708 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/nfsrootfs
6861 01:53:25.133240 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750125/tftp-deploy-1u1747uv/modules
6862 01:53:25.134266 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6750125
6863 01:53:25.309797 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6750125
6864 01:53:25.309978 Job finished correctly