Boot log: hp-11A-G6-EE-grunt
- Kernel Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 3
- Errors: 0
1 03:57:41.674880 lava-dispatcher, installed at version: 2022.06
2 03:57:41.675063 start: 0 validate
3 03:57:41.675192 Start time: 2022-08-23 03:57:41.675184+00:00 (UTC)
4 03:57:41.675311 Using caching service: 'http://localhost/cache/?uri=%s'
5 03:57:41.675436 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Finitrd.cpio.gz exists
6 03:57:41.971171 Using caching service: 'http://localhost/cache/?uri=%s'
7 03:57:41.971902 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.136-cip14%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 03:57:45.472672 Using caching service: 'http://localhost/cache/?uri=%s'
9 03:57:45.472837 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 03:57:45.473942 Using caching service: 'http://localhost/cache/?uri=%s'
11 03:57:45.474059 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.136-cip14%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 03:57:45.476309 validate duration: 3.80
14 03:57:45.476559 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 03:57:45.476663 start: 1.1 download-retry (timeout 00:10:00) [common]
16 03:57:45.476755 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 03:57:45.476871 Not decompressing ramdisk as can be used compressed.
18 03:57:45.476957 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/initrd.cpio.gz
19 03:57:45.477027 saving as /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/ramdisk/initrd.cpio.gz
20 03:57:45.477090 total size: 5411022 (5MB)
21 03:57:45.478094 progress 0% (0MB)
22 03:57:45.479603 progress 5% (0MB)
23 03:57:45.481031 progress 10% (0MB)
24 03:57:45.482459 progress 15% (0MB)
25 03:57:45.484014 progress 20% (1MB)
26 03:57:45.485384 progress 25% (1MB)
27 03:57:45.486742 progress 30% (1MB)
28 03:57:45.488112 progress 35% (1MB)
29 03:57:45.489627 progress 40% (2MB)
30 03:57:45.490984 progress 45% (2MB)
31 03:57:45.492372 progress 50% (2MB)
32 03:57:45.493729 progress 55% (2MB)
33 03:57:45.495241 progress 60% (3MB)
34 03:57:45.496648 progress 65% (3MB)
35 03:57:45.498035 progress 70% (3MB)
36 03:57:45.499535 progress 75% (3MB)
37 03:57:45.501133 progress 80% (4MB)
38 03:57:45.502517 progress 85% (4MB)
39 03:57:45.503939 progress 90% (4MB)
40 03:57:45.505317 progress 95% (4MB)
41 03:57:45.506853 progress 100% (5MB)
42 03:57:45.507033 5MB downloaded in 0.03s (172.37MB/s)
43 03:57:45.507188 end: 1.1.1 http-download (duration 00:00:00) [common]
45 03:57:45.507439 end: 1.1 download-retry (duration 00:00:00) [common]
46 03:57:45.507531 start: 1.2 download-retry (timeout 00:10:00) [common]
47 03:57:45.507621 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 03:57:45.507747 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.136-cip14/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 03:57:45.507818 saving as /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/kernel/bzImage
50 03:57:45.507925 total size: 13683360 (13MB)
51 03:57:45.507989 No compression specified
52 03:57:45.509053 progress 0% (0MB)
53 03:57:45.512844 progress 5% (0MB)
54 03:57:45.516369 progress 10% (1MB)
55 03:57:45.519836 progress 15% (1MB)
56 03:57:45.523324 progress 20% (2MB)
57 03:57:45.526881 progress 25% (3MB)
58 03:57:45.530391 progress 30% (3MB)
59 03:57:45.533889 progress 35% (4MB)
60 03:57:45.537393 progress 40% (5MB)
61 03:57:45.540732 progress 45% (5MB)
62 03:57:45.544231 progress 50% (6MB)
63 03:57:45.547688 progress 55% (7MB)
64 03:57:45.551178 progress 60% (7MB)
65 03:57:45.554640 progress 65% (8MB)
66 03:57:45.558109 progress 70% (9MB)
67 03:57:45.561544 progress 75% (9MB)
68 03:57:45.565004 progress 80% (10MB)
69 03:57:45.568241 progress 85% (11MB)
70 03:57:45.571654 progress 90% (11MB)
71 03:57:45.575080 progress 95% (12MB)
72 03:57:45.578483 progress 100% (13MB)
73 03:57:45.578726 13MB downloaded in 0.07s (184.32MB/s)
74 03:57:45.578881 end: 1.2.1 http-download (duration 00:00:00) [common]
76 03:57:45.579127 end: 1.2 download-retry (duration 00:00:00) [common]
77 03:57:45.579221 start: 1.3 download-retry (timeout 00:10:00) [common]
78 03:57:45.579311 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 03:57:45.579450 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/full.rootfs.tar.xz
80 03:57:45.579522 saving as /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/nfsrootfs/full.rootfs.tar
81 03:57:45.579588 total size: 207018404 (197MB)
82 03:57:45.579653 Using unxz to decompress xz
83 03:57:45.582809 progress 0% (0MB)
84 03:57:46.152048 progress 5% (9MB)
85 03:57:46.715912 progress 10% (19MB)
86 03:57:47.334991 progress 15% (29MB)
87 03:57:47.711578 progress 20% (39MB)
88 03:57:48.086817 progress 25% (49MB)
89 03:57:48.702505 progress 30% (59MB)
90 03:57:49.288524 progress 35% (69MB)
91 03:57:49.922064 progress 40% (79MB)
92 03:57:50.508834 progress 45% (88MB)
93 03:57:51.114687 progress 50% (98MB)
94 03:57:51.760538 progress 55% (108MB)
95 03:57:52.471768 progress 60% (118MB)
96 03:57:52.619116 progress 65% (128MB)
97 03:57:52.784033 progress 70% (138MB)
98 03:57:52.877678 progress 75% (148MB)
99 03:57:52.957168 progress 80% (157MB)
100 03:57:53.026260 progress 85% (167MB)
101 03:57:53.139043 progress 90% (177MB)
102 03:57:53.476827 progress 95% (187MB)
103 03:57:54.100101 progress 100% (197MB)
104 03:57:54.106124 197MB downloaded in 8.53s (23.15MB/s)
105 03:57:54.106405 end: 1.3.1 http-download (duration 00:00:09) [common]
107 03:57:54.106675 end: 1.3 download-retry (duration 00:00:09) [common]
108 03:57:54.106771 start: 1.4 download-retry (timeout 00:09:51) [common]
109 03:57:54.106862 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 03:57:54.107009 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.136-cip14/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 03:57:54.107084 saving as /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/modules/modules.tar
112 03:57:54.107150 total size: 2023556 (1MB)
113 03:57:54.107216 Using unxz to decompress xz
114 03:57:54.400213 progress 1% (0MB)
115 03:57:54.402314 progress 6% (0MB)
116 03:57:54.408360 progress 11% (0MB)
117 03:57:54.417050 progress 16% (0MB)
118 03:57:54.423304 progress 21% (0MB)
119 03:57:54.431075 progress 27% (0MB)
120 03:57:54.436279 progress 32% (0MB)
121 03:57:54.441486 progress 37% (0MB)
122 03:57:54.448520 progress 42% (0MB)
123 03:57:54.460026 progress 48% (0MB)
124 03:57:54.465773 progress 53% (1MB)
125 03:57:54.470862 progress 58% (1MB)
126 03:57:54.475909 progress 63% (1MB)
127 03:57:54.481652 progress 68% (1MB)
128 03:57:54.490446 progress 74% (1MB)
129 03:57:54.498605 progress 79% (1MB)
130 03:57:54.504892 progress 84% (1MB)
131 03:57:54.510967 progress 89% (1MB)
132 03:57:54.519048 progress 95% (1MB)
133 03:57:54.525219 progress 100% (1MB)
134 03:57:54.531333 1MB downloaded in 0.42s (4.55MB/s)
135 03:57:54.531598 end: 1.4.1 http-download (duration 00:00:00) [common]
137 03:57:54.531897 end: 1.4 download-retry (duration 00:00:00) [common]
138 03:57:54.531999 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
139 03:57:54.532101 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
140 03:57:57.038098 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7096235/extract-nfsrootfs-sazintdf
141 03:57:57.038318 end: 1.5.1 extract-nfsrootfs (duration 00:00:03) [common]
142 03:57:57.038428 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
143 03:57:57.038591 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1
144 03:57:57.038714 makedir: /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin
145 03:57:57.038813 makedir: /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/tests
146 03:57:57.038909 makedir: /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/results
147 03:57:57.039011 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-add-keys
148 03:57:57.039157 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-add-sources
149 03:57:57.039285 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-background-process-start
150 03:57:57.039410 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-background-process-stop
151 03:57:57.039534 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-common-functions
152 03:57:57.039663 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-echo-ipv4
153 03:57:57.039786 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-install-packages
154 03:57:57.039918 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-installed-packages
155 03:57:57.040040 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-os-build
156 03:57:57.040160 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-probe-channel
157 03:57:57.040281 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-probe-ip
158 03:57:57.040403 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-target-ip
159 03:57:57.040524 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-target-mac
160 03:57:57.040645 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-target-storage
161 03:57:57.040768 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-case
162 03:57:57.040892 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-event
163 03:57:57.041014 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-feedback
164 03:57:57.041135 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-raise
165 03:57:57.041256 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-reference
166 03:57:57.041381 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-runner
167 03:57:57.041507 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-set
168 03:57:57.041627 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-test-shell
169 03:57:57.041749 Updating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-add-keys (debian)
170 03:57:57.041900 Updating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-add-sources (debian)
171 03:57:57.042049 Updating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-install-packages (debian)
172 03:57:57.042188 Updating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-installed-packages (debian)
173 03:57:57.042326 Updating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/bin/lava-os-build (debian)
174 03:57:57.042443 Creating /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/environment
175 03:57:57.042543 LAVA metadata
176 03:57:57.042611 - LAVA_JOB_ID=7096235
177 03:57:57.042677 - LAVA_DISPATCHER_IP=192.168.201.1
178 03:57:57.042781 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
179 03:57:57.042849 skipped lava-vland-overlay
180 03:57:57.042928 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 03:57:57.043012 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
182 03:57:57.043077 skipped lava-multinode-overlay
183 03:57:57.043153 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 03:57:57.043236 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
185 03:57:57.043309 Loading test definitions
186 03:57:57.043401 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
187 03:57:57.043476 Using /lava-7096235 at stage 0
188 03:57:57.043750 uuid=7096235_1.5.2.3.1 testdef=None
189 03:57:57.043853 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 03:57:57.043945 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
191 03:57:57.044398 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 03:57:57.044635 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
194 03:57:57.045200 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 03:57:57.045444 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
197 03:57:57.045991 runner path: /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/0/tests/0_timesync-off test_uuid 7096235_1.5.2.3.1
198 03:57:57.046154 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 03:57:57.046393 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
201 03:57:57.046470 Using /lava-7096235 at stage 0
202 03:57:57.046569 Fetching tests from https://github.com/kernelci/test-definitions.git
203 03:57:57.046651 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/0/tests/1_kselftest-lkdtm'
204 03:58:00.555239 Running '/usr/bin/git checkout kernelci.org
205 03:58:00.690330 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 03:58:00.691013 uuid=7096235_1.5.2.3.5 testdef=None
207 03:58:00.691175 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
209 03:58:00.691432 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
210 03:58:00.692218 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 03:58:00.692467 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
213 03:58:00.693427 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 03:58:00.693684 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
216 03:58:00.694666 runner path: /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/0/tests/1_kselftest-lkdtm test_uuid 7096235_1.5.2.3.5
217 03:58:00.694758 BOARD='hp-11A-G6-EE-grunt'
218 03:58:00.694827 BRANCH='cip'
219 03:58:00.694891 SKIPFILE='skipfile-lkft.yaml'
220 03:58:00.694954 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.136-cip14/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 03:58:00.695019 TST_CASENAME=''
222 03:58:00.695080 TST_CMDFILES='lkdtm'
223 03:58:00.695227 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 03:58:00.695448 Creating lava-test-runner.conf files
226 03:58:00.695515 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7096235/lava-overlay-89liihw1/lava-7096235/0 for stage 0
227 03:58:00.695610 - 0_timesync-off
228 03:58:00.695679 - 1_kselftest-lkdtm
229 03:58:00.695791 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
230 03:58:00.695908 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
231 03:58:07.943939 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 03:58:07.944110 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
233 03:58:07.944214 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 03:58:07.944318 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
235 03:58:07.944414 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
236 03:58:08.059265 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 03:58:08.059616 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
238 03:58:08.059734 extracting modules file /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7096235/extract-nfsrootfs-sazintdf
239 03:58:08.087091 extracting modules file /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7096235/extract-overlay-ramdisk-ste59dpg/ramdisk
240 03:58:08.114788 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 03:58:08.114956 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
242 03:58:08.115052 [common] Applying overlay to NFS
243 03:58:08.115124 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7096235/compress-overlay-fvtr8rnr/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7096235/extract-nfsrootfs-sazintdf
244 03:58:08.598520 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 03:58:08.598685 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
246 03:58:08.598786 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 03:58:08.598877 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
248 03:58:08.598960 Building ramdisk /var/lib/lava/dispatcher/tmp/7096235/extract-overlay-ramdisk-ste59dpg/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7096235/extract-overlay-ramdisk-ste59dpg/ramdisk
249 03:58:08.689184 >> 51428 blocks
250 03:58:09.502108 rename /var/lib/lava/dispatcher/tmp/7096235/extract-overlay-ramdisk-ste59dpg/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/ramdisk/ramdisk.cpio.gz
251 03:58:09.502512 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 03:58:09.502635 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
253 03:58:09.502812 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
254 03:58:09.502932 No mkimage arch provided, not using FIT.
255 03:58:09.503036 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 03:58:09.503123 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 03:58:09.503222 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
258 03:58:09.503318 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
259 03:58:09.503399 No LXC device requested
260 03:58:09.503483 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 03:58:09.503572 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
262 03:58:09.503656 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 03:58:09.503725 Checking files for TFTP limit of 4294967296 bytes.
264 03:58:09.504146 end: 1 tftp-deploy (duration 00:00:24) [common]
265 03:58:09.504255 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 03:58:09.504351 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 03:58:09.504485 substitutions:
268 03:58:09.504556 - {DTB}: None
269 03:58:09.504621 - {INITRD}: 7096235/tftp-deploy-7yyvh6so/ramdisk/ramdisk.cpio.gz
270 03:58:09.504683 - {KERNEL}: 7096235/tftp-deploy-7yyvh6so/kernel/bzImage
271 03:58:09.504743 - {LAVA_MAC}: None
272 03:58:09.504801 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7096235/extract-nfsrootfs-sazintdf
273 03:58:09.504859 - {NFS_SERVER_IP}: 192.168.201.1
274 03:58:09.504915 - {PRESEED_CONFIG}: None
275 03:58:09.504974 - {PRESEED_LOCAL}: None
276 03:58:09.505031 - {RAMDISK}: 7096235/tftp-deploy-7yyvh6so/ramdisk/ramdisk.cpio.gz
277 03:58:09.505088 - {ROOT_PART}: None
278 03:58:09.505145 - {ROOT}: None
279 03:58:09.505201 - {SERVER_IP}: 192.168.201.1
280 03:58:09.505257 - {TEE}: None
281 03:58:09.505314 Parsed boot commands:
282 03:58:09.505369 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 03:58:09.505537 Parsed boot commands: tftpboot 192.168.201.1 7096235/tftp-deploy-7yyvh6so/kernel/bzImage 7096235/tftp-deploy-7yyvh6so/kernel/cmdline 7096235/tftp-deploy-7yyvh6so/ramdisk/ramdisk.cpio.gz
284 03:58:09.505632 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 03:58:09.505722 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 03:58:09.505817 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 03:58:09.505906 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 03:58:09.505978 Not connected, no need to disconnect.
289 03:58:09.506055 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 03:58:09.506137 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 03:58:09.506207 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-5'
292 03:58:09.508879 Setting prompt string to ['lava-test: # ']
293 03:58:09.509201 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 03:58:09.509306 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 03:58:09.509406 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 03:58:09.509498 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 03:58:09.509674 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=reboot'
298 03:58:09.528493 >> Command sent successfully.
299 03:58:09.530385 Returned 0 in 0 seconds
300 03:58:09.631166 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 03:58:09.631485 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 03:58:09.631583 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 03:58:09.631675 Setting prompt string to 'Starting depthcharge on grunt...'
305 03:58:09.631745 Changing prompt to 'Starting depthcharge on grunt...'
306 03:58:09.631816 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 03:58:09.632123 [Enter `^Ec?' for help]
308 03:58:16.338649
309 03:58:16.338852
310 03:58:16.338925 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 03:58:16.339024 Family_Model: 00670f00
312 03:58:16.339114 PMxC0 STATUS: 0x80800 DoReset BIT11
313 03:58:16.339433 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 03:58:16.339501 VBOOT: Loading verstage.
315 03:58:16.339562 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 03:58:16.339622 CBFS: Locating 'fallback/verstage'
317 03:58:16.339681 CBFS: Found @ offset aa8c0 size d5a4
318 03:58:16.339738
319 03:58:16.339810
320 03:58:16.339892 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 03:58:16.439554 Probing TPM I2C: .done! DID_VID 0x00281ae0
322 03:58:16.442458 TPM ready after 0 ms
323 03:58:16.445669 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 03:58:16.483472 TPM: setup succeeded
325 03:58:16.500926 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 03:58:16.504037 Chrome EC: UHEPI supported
327 03:58:16.504585 Phase 1
328 03:58:16.510700 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 03:58:16.514313 FMAP: base = ff000000 size = 1000000 #areas = 30
330 03:58:16.517488 FMAP: area GBB found @ d80000 (458752 bytes)
331 03:58:16.524308 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 03:58:16.524854 Phase 2
333 03:58:16.527362 Phase 3
334 03:58:16.530767 FMAP: area GBB found @ d80000 (458752 bytes)
335 03:58:16.537315 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 03:58:16.540349 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 03:58:16.544010 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 03:58:16.550420 VB2:vb2_verify_keyblock() Checking key block signature...
339 03:58:16.577974 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 03:58:16.581706 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
341 03:58:16.584544 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 03:58:16.593319 Phase 4
343 03:58:16.596876 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
344 03:58:16.603063 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 03:58:16.721929 VB2:vb2_rsa_verify_digest() Digest check failed!
346 03:58:16.725153 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 03:58:16.728659 Saving nvdata
348 03:58:16.729083 Reboot requested (10020007)
349 03:58:16.731950 board_reset() called!
350 03:58:16.892280
351 03:58:16.892835
352 03:58:16.893556 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 03:58:16.893931 Family_Model: 00670f00
354 03:58:16.894288 PMxC0 STATUS: 0x80800 DoReset BIT11
355 03:58:16.894622 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 03:58:16.894942 VBOOT: Loading verstage.
357 03:58:16.895254 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 03:58:16.895566 CBFS: Locating 'fallback/verstage'
359 03:58:16.895905 CBFS: Found @ offset aa8c0 size d5a4
360 03:58:16.896215
361 03:58:16.896537
362 03:58:16.897249 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 03:58:17.000681 Probing TPM I2C: .done! DID_VID 0x00281ae0
364 03:58:17.003990 TPM ready after 0 ms
365 03:58:17.007028 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 03:58:17.044834 TPM: setup succeeded
367 03:58:17.062353 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 03:58:17.065478 Chrome EC: UHEPI supported
369 03:58:17.065935 Phase 1
370 03:58:17.072336 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 03:58:17.075813 FMAP: base = ff000000 size = 1000000 #areas = 30
372 03:58:17.078822 FMAP: area GBB found @ d80000 (458752 bytes)
373 03:58:17.085455 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 03:58:17.091975 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 03:58:17.095626 Recovery requested (1009000e)
376 03:58:17.096104 Saving nvdata
377 03:58:17.110503 tlcl_extend: response is 0
378 03:58:17.125999 tlcl_extend: response is 0
379 03:58:17.132115 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 03:58:17.135585 CBFS: Locating 'fallback/romstage'
381 03:58:17.138679 CBFS: Found @ offset 80 size d2e4
382 03:58:17.139119
383 03:58:17.139492
384 03:58:17.145397 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 03:58:17.151738 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 03:58:17.152221 CBFS: Locating 'smu_fw'
387 03:58:17.155434 CBFS: Found @ offset 7bc00 size 12262
388 03:58:17.182699 PSP: Load blob type 19 from @ffe6bc38... OK
389 03:58:17.185793 Google Chrome set keyboard backlight: 4 status (0)
390 03:58:17.186238 POST: 0x37
391 03:58:17.189327 agesawrapper_amdinitreset() entry
392 03:58:17.196038 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 03:58:17.199027 CBFS: Locating 'AGESA_PRE_MEM'
394 03:58:17.202219 CBFS: Found @ offset df80 size 53bcc
395 03:58:17.211914 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 03:58:17.212475 POST: 0x38
397 03:58:17.215166 agesawrapper_amdinitearly() entry
398 03:58:17.230166 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 03:58:17.236343 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 03:58:17.258666 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 03:58:17.259229 POST: 0x40
402 03:58:17.261708 agesawrapper_amdinitpost() entry
403 03:58:17.265380 DRAM clear on reset: Keep
404 03:58:17.268517 variant_mainboard_read_spd SPD index 9
405 03:58:17.275715 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 03:58:17.278986 CBFS: Locating 'spd.bin'
407 03:58:17.282231 CBFS: Found @ offset 79bc0 size 2000
408 03:58:17.540011 AGESA set: umamode UMA_SPECIFIED
409 03:58:17.547030 : syslimit 0x12effffff, bottomio 0x00d00000
410 03:58:17.550209 : uma size 16MB, uma start 0xcf000000
411 03:58:17.556667 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 03:58:17.557223 POST: 0x41
413 03:58:17.559777 Boot Count incremented to 40743
414 03:58:17.560372 POST: 0x42
415 03:58:17.566600 PSP: Notify that DRAM is available... OK
416 03:58:17.567158 POST: 0x43
417 03:58:17.567513 CBMEM:
418 03:58:17.569726 IMD: root @ cdfff000 254 entries.
419 03:58:17.573427 IMD: root @ cdffec00 62 entries.
420 03:58:17.576382 External stage cache:
421 03:58:17.580077 IMD: root @ cefff000 254 entries.
422 03:58:17.583406 IMD: root @ ceffec00 62 entries.
423 03:58:17.586560 creating vboot_handoff structure
424 03:58:17.589876 Chrome EC: UHEPI supported
425 03:58:17.593182 Chrome EC: clear events_b mask to 0x0000000021004000
426 03:58:17.597148 POST: 0x44
427 03:58:17.600527 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 03:58:17.607248 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 03:58:17.610174 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 03:58:17.610629 POST: 0x45
431 03:58:17.616833 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 03:58:17.619990 CBFS: Locating 'fallback/postcar'
433 03:58:17.623345 CBFS: Found @ offset a2a80 size 41f4
434 03:58:17.629615 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 03:58:17.640316 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 03:58:17.643762 Processing 114 relocs. Offset value of 0xcbfa2000
437 03:58:17.647739
438 03:58:17.647993
439 03:58:17.651373 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 03:58:17.657912 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 03:58:17.660881 CBFS: Locating 'fallback/ramstage'
442 03:58:17.664528 CBFS: Found @ offset 61bc0 size 17f95
443 03:58:17.670696 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 03:58:17.707748 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 03:58:17.710808 Processing 3480 relocs. Offset value of 0xcdd9f000
446 03:58:17.710911
447 03:58:17.710981
448 03:58:17.717632 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 03:58:17.717749 POST: 0x39
450 03:58:17.724155 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 03:58:17.727623 FMAP: base = ff000000 size = 1000000 #areas = 30
452 03:58:17.730733 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 03:58:17.733919 WARNING: RO_VPD is uninitialized or empty.
454 03:58:17.740726 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 03:58:17.743802 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 03:58:17.788137 POST: 0x80
457 03:58:17.788331 Normal boot.
458 03:58:17.791068 POST: 0x46
459 03:58:17.794202 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 03:58:17.797777 CBFS: Locating 'smu_fw2'
461 03:58:17.801207 CBFS: Found @ offset 8dec0 size 4cf2
462 03:58:17.812368 PSP: Load blob type 1a from @ffe7def8... OK
463 03:58:17.812577 POST: 0x47
464 03:58:17.815786 agesawrapper_amdinitenv() entry
465 03:58:17.818990 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 03:58:17.822297 CBFS: Locating 'AGESA_POST_MEM'
467 03:58:17.825929 CBFS: Found @ offset b7f00 size 135b2
468 03:58:17.832203 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 03:58:17.864445 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 03:58:17.867522 Processing 1271 relocs. Offset value of 0xce06d000
471 03:58:17.870687 AGESA: Saving stage to cache
472 03:58:17.874148 Fch OEM config in INIT ENV Done
473 03:58:17.913412 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 03:58:17.913945 POST: 0x70
475 03:58:17.919992 BS: BS_PRE_DEVICE times (us): entry 124061 run 1061 exit 0
476 03:58:17.920444 POST: 0x71
477 03:58:17.920804 Board ID: 6
478 03:58:17.923185 mainboard: EC init
479 03:58:17.926839 Chrome EC: Set SMI mask to 0x0000000000000000
480 03:58:17.929997 Chrome EC: UHEPI supported
481 03:58:17.936726 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 03:58:17.939791 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 03:58:17.942990 Chrome EC: Set WAKE mask to 0x0000000000000000
484 03:58:17.946597 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 03:58:17.950286 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 03:58:17.953370 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 03:58:17.960225 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 03:58:17.960804 Manufacturer: ef
489 03:58:17.966890 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 03:58:17.969841 ELOG: NV offset 0x45d000 size 0x4000
491 03:58:17.979002 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 03:58:17.985739 ELOG: Event(17) added with size 13 at 2022-08-23 03:58:17 UTC
493 03:58:17.989073 POST: Unexpected post code in previous boot: 0x90
494 03:58:17.995461 ELOG: Event(A3) added with size 11 at 2022-08-23 03:58:17 UTC
495 03:58:18.002673 ELOG: Event(9F) added with size 14 at 2022-08-23 03:58:17 UTC
496 03:58:18.003240 PM1_STS: PWRBTN BMSTATUS
497 03:58:18.008781 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 03:58:18.015409 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 03:58:18.022179 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96133 exit 1
500 03:58:18.022719 POST: 0x72
501 03:58:18.023074 Enumerating buses...
502 03:58:18.028754 Show all devs... Before device enumeration.
503 03:58:18.029199 Root Device: enabled 1
504 03:58:18.031940 CPU_CLUSTER: 0: enabled 1
505 03:58:18.035047 DOMAIN: 0000: enabled 1
506 03:58:18.035488 MMIO: fedc2000: enabled 1
507 03:58:18.038698 MMIO: fedc3000: enabled 1
508 03:58:18.041916 MMIO: fedc4000: enabled 1
509 03:58:18.045246 MMIO: fedc5000: enabled 1
510 03:58:18.045691 APIC: 10: enabled 1
511 03:58:18.048507 PCI: 00:00.0: enabled 1
512 03:58:18.048950 PCI: 00:00.2: enabled 0
513 03:58:18.052060 PCI: 00:01.0: enabled 1
514 03:58:18.055354 PCI: 00:01.1: enabled 1
515 03:58:18.055796 PCI: 00:02.0: enabled 1
516 03:58:18.058974 PCI: 00:02.1: enabled 1
517 03:58:18.061665 PCI: 00:02.2: enabled 1
518 03:58:18.062113 PCI: 00:02.3: enabled 1
519 03:58:18.065081 PCI: 00:02.4: enabled 1
520 03:58:18.068316 PCI: 00:02.5: enabled 1
521 03:58:18.068764 PCI: 00:08.0: enabled 1
522 03:58:18.071918 PCI: 00:09.0: enabled 1
523 03:58:18.074839 PCI: 00:09.2: enabled 1
524 03:58:18.075289 PCI: 00:10.0: enabled 1
525 03:58:18.078603 PCI: 00:11.0: enabled 0
526 03:58:18.081696 PCI: 00:12.0: enabled 1
527 03:58:18.082143 PCI: 00:14.0: enabled 1
528 03:58:18.084945 PCI: 00:14.3: enabled 1
529 03:58:18.088162 PCI: 00:14.7: enabled 1
530 03:58:18.088638 PCI: 00:18.0: enabled 1
531 03:58:18.091663 PCI: 00:18.1: enabled 1
532 03:58:18.094734 PCI: 00:18.2: enabled 1
533 03:58:18.095180 PCI: 00:18.3: enabled 1
534 03:58:18.098286 PCI: 00:18.4: enabled 1
535 03:58:18.101490 PCI: 00:18.5: enabled 1
536 03:58:18.101929 GENERIC: 0.0: enabled 1
537 03:58:18.104683 I2C: 00:1a: enabled 1
538 03:58:18.105267 GENERIC: 0.1: enabled 1
539 03:58:18.108365 I2C: 00:50: enabled 1
540 03:58:18.111565 I2C: 00:15: enabled 1
541 03:58:18.112061 I2C: 00:39: enabled 1
542 03:58:18.114640 I2C: 00:10: enabled 1
543 03:58:18.118138 PCI: 00:00.0: enabled 1
544 03:58:18.118576 PNP: 0c09.0: enabled 1
545 03:58:18.121621 Compare with tree...
546 03:58:18.122153 Root Device: enabled 1
547 03:58:18.124721 CPU_CLUSTER: 0: enabled 1
548 03:58:18.128026 APIC: 10: enabled 1
549 03:58:18.128489 DOMAIN: 0000: enabled 1
550 03:58:18.131045 PCI: 00:00.0: enabled 1
551 03:58:18.134646 PCI: 00:00.2: enabled 0
552 03:58:18.137764 PCI: 00:01.0: enabled 1
553 03:58:18.138226 PCI: 00:01.1: enabled 1
554 03:58:18.141361 PCI: 00:02.0: enabled 1
555 03:58:18.144604 PCI: 00:02.1: enabled 1
556 03:58:18.145089 PCI: 00:02.2: enabled 1
557 03:58:18.147739 PCI: 00:02.3: enabled 1
558 03:58:18.150848 PCI: 00:02.4: enabled 1
559 03:58:18.154435 PCI: 00:00.0: enabled 1
560 03:58:18.154876 PCI: 00:02.5: enabled 1
561 03:58:18.157566 PCI: 00:08.0: enabled 1
562 03:58:18.161284 PCI: 00:09.0: enabled 1
563 03:58:18.161808 PCI: 00:09.2: enabled 1
564 03:58:18.164577 PCI: 00:10.0: enabled 1
565 03:58:18.167774 PCI: 00:11.0: enabled 0
566 03:58:18.171205 PCI: 00:12.0: enabled 1
567 03:58:18.171609 PCI: 00:14.0: enabled 1
568 03:58:18.174462 PCI: 00:14.3: enabled 1
569 03:58:18.177630 PNP: 0c09.0: enabled 1
570 03:58:18.178036 PCI: 00:14.7: enabled 1
571 03:58:18.180885 PCI: 00:18.0: enabled 1
572 03:58:18.184311 PCI: 00:18.1: enabled 1
573 03:58:18.184718 PCI: 00:18.2: enabled 1
574 03:58:18.187746 PCI: 00:18.3: enabled 1
575 03:58:18.191426 PCI: 00:18.4: enabled 1
576 03:58:18.194480 PCI: 00:18.5: enabled 1
577 03:58:18.194923 MMIO: fedc2000: enabled 1
578 03:58:18.197743 GENERIC: 0.0: enabled 1
579 03:58:18.200799 I2C: 00:1a: enabled 1
580 03:58:18.201248 GENERIC: 0.1: enabled 1
581 03:58:18.203926 MMIO: fedc3000: enabled 1
582 03:58:18.207463 I2C: 00:50: enabled 1
583 03:58:18.211041 MMIO: fedc4000: enabled 1
584 03:58:18.211605 I2C: 00:15: enabled 1
585 03:58:18.214044 MMIO: fedc5000: enabled 1
586 03:58:18.217363 I2C: 00:39: enabled 1
587 03:58:18.217844 I2C: 00:10: enabled 1
588 03:58:18.220765 Mainboard Grunt Enable.
589 03:58:18.224117 Root Device scanning...
590 03:58:18.227571 root_dev_scan_bus for Root Device
591 03:58:18.228126 CPU_CLUSTER: 0 enabled
592 03:58:18.230780 DOMAIN: 0000 enabled
593 03:58:18.231221 MMIO: fedc2000 enabled
594 03:58:18.233974 MMIO: fedc3000 enabled
595 03:58:18.237436 MMIO: fedc4000 enabled
596 03:58:18.237877 MMIO: fedc5000 enabled
597 03:58:18.240667 DOMAIN: 0000 scanning...
598 03:58:18.244217 PCI: pci_scan_bus for bus 00
599 03:58:18.244657 POST: 0x24
600 03:58:18.245007 sb_enable
601 03:58:18.247355 PCI: 00:00.0 [1022/1576] enabled
602 03:58:18.250495 sb_enable
603 03:58:18.250956 sb_enable
604 03:58:18.253935 PCI: 00:01.0 [1002/98e4] enabled
605 03:58:18.254374 sb_enable
606 03:58:18.257166 PCI: 00:01.1 [1002/15b3] enabled
607 03:58:18.257609 sb_enable
608 03:58:18.260443 PCI: 00:02.0 [1022/157b] enabled
609 03:58:18.260879 sb_enable
610 03:58:18.267086 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 03:58:18.267530 sb_enable
612 03:58:18.270088 Capability: type 0x01 @ 0x50
613 03:58:18.273631 Capability: type 0x10 @ 0x58
614 03:58:18.277079 Capability: type 0x05 @ 0xa0
615 03:58:18.277549 Capability: type 0x0d @ 0xc0
616 03:58:18.280390 Capability: type 0x08 @ 0xc8
617 03:58:18.283386 Capability: type 0x01 @ 0x50
618 03:58:18.286733 Capability: type 0x10 @ 0x58
619 03:58:18.290037 PCI: 00:02.2 subordinate bus PCI Express
620 03:58:18.293648 PCI: 00:02.2 [1022/157c] enabled
621 03:58:18.294233 sb_enable
622 03:58:18.300246 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 03:58:18.300790 sb_enable
624 03:58:18.303582 Capability: type 0x01 @ 0x50
625 03:58:18.303996 Capability: type 0x10 @ 0x58
626 03:58:18.306725 Capability: type 0x05 @ 0xa0
627 03:58:18.309943 Capability: type 0x0d @ 0xc0
628 03:58:18.313424 Capability: type 0x08 @ 0xc8
629 03:58:18.316731 Capability: type 0x01 @ 0x50
630 03:58:18.317170 Capability: type 0x10 @ 0x58
631 03:58:18.319910 PCI: 00:02.4 subordinate bus PCI Express
632 03:58:18.323368 PCI: 00:02.4 [1022/157c] enabled
633 03:58:18.326842 sb_enable
634 03:58:18.330385 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 03:58:18.333227 PCI: 00:03.0 [1022/157b] enabled
636 03:58:18.333668 sb_enable
637 03:58:18.336721 PCI: 00:08.0 [1022/1578] enabled
638 03:58:18.339795 sb_enable
639 03:58:18.340269 PCI: 00:09.0 [1022/157d] enabled
640 03:58:18.343430 sb_enable
641 03:58:18.346388 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 03:58:18.350053 sb_enable
643 03:58:18.350530 PCI: 00:10.0 [1022/0000] bus ops
644 03:58:18.353155 PCI: 00:10.0 [1022/7914] enabled
645 03:58:18.356234 sb_enable
646 03:58:18.356675 sb_enable
647 03:58:18.359881 PCI: 00:12.0 [1022/0000] bus ops
648 03:58:18.363002 PCI: 00:12.0 [1022/7908] enabled
649 03:58:18.363440 sb_enable
650 03:58:18.366279 PCI: 00:14.0 [1022/790b] bus ops
651 03:58:18.369741 PCI: 00:14.0 [1022/790b] enabled
652 03:58:18.370209 sb_enable
653 03:58:18.372898 PCI: 00:14.3 [1022/0000] bus ops
654 03:58:18.376171 PCI: 00:14.3 [1022/790e] enabled
655 03:58:18.376620 sb_enable
656 03:58:18.379690 PCI: 00:14.7 [1022/7906] enabled
657 03:58:18.380167 sb_enable
658 03:58:18.383207 PCI: 00:18.0 [1022/15b0] ops
659 03:58:18.386469 PCI: 00:18.0 [1022/15b0] enabled
660 03:58:18.386915 sb_enable
661 03:58:18.389458 PCI: 00:18.1 [1022/15b1] enabled
662 03:58:18.393022 sb_enable
663 03:58:18.393460 PCI: 00:18.2 [1022/15b2] enabled
664 03:58:18.396180 sb_enable
665 03:58:18.399786 PCI: 00:18.3 [1022/15b3] enabled
666 03:58:18.400260 sb_enable
667 03:58:18.402670 PCI: 00:18.4 [1022/15b4] enabled
668 03:58:18.403109 sb_enable
669 03:58:18.406605 PCI: 00:18.5 [1022/15b5] enabled
670 03:58:18.407161 POST: 0x25
671 03:58:18.409559 PCI: 00:02.2 scanning...
672 03:58:18.412710 do_pci_scan_bridge for PCI: 00:02.2
673 03:58:18.415866 PCI: pci_scan_bus for bus 01
674 03:58:18.416336 POST: 0x24
675 03:58:18.419520 PCI: 01:00.0 [168c/003e] enabled
676 03:58:18.419999 POST: 0x25
677 03:58:18.422722 POST: 0x55
678 03:58:18.423198 Capability: type 0x01 @ 0x40
679 03:58:18.425687 Capability: type 0x05 @ 0x50
680 03:58:18.429744 Capability: type 0x10 @ 0x70
681 03:58:18.432423 Capability: type 0x01 @ 0x50
682 03:58:18.435644 Capability: type 0x10 @ 0x58
683 03:58:18.439125 Enabling Common Clock Configuration
684 03:58:18.439573 ASPM: Enabled L0s and L1
685 03:58:18.442390 Capability: type 0x01 @ 0x40
686 03:58:18.445976 Capability: type 0x05 @ 0x50
687 03:58:18.449041 Capability: type 0x10 @ 0x70
688 03:58:18.452380 scan_bus: scanning of bus PCI: 00:02.2 took 40770 usecs
689 03:58:18.455910 PCI: 00:02.4 scanning...
690 03:58:18.458854 do_pci_scan_bridge for PCI: 00:02.4
691 03:58:18.462360 PCI: pci_scan_bus for bus 02
692 03:58:18.462853 POST: 0x24
693 03:58:18.465372 PCI: 02:00.0 [1217/0000] ops
694 03:58:18.468997 PCI: 02:00.0 [1217/8620] enabled
695 03:58:18.469464 POST: 0x25
696 03:58:18.469894 POST: 0x55
697 03:58:18.472083 Capability: type 0x01 @ 0x6c
698 03:58:18.475660 Capability: type 0x05 @ 0x48
699 03:58:18.478825 Capability: type 0x10 @ 0x80
700 03:58:18.479362 Capability: type 0x01 @ 0x50
701 03:58:18.482030 Capability: type 0x10 @ 0x58
702 03:58:18.485643 ASPM: Enabled L0s and L1
703 03:58:18.489025 Capability: type 0x01 @ 0x6c
704 03:58:18.492109 Capability: type 0x05 @ 0x48
705 03:58:18.492689 Capability: type 0x10 @ 0x80
706 03:58:18.498784 scan_bus: scanning of bus PCI: 00:02.4 took 40314 usecs
707 03:58:18.502016 PCI: 00:10.0 scanning...
708 03:58:18.502469 scan_usb_bus for PCI: 00:10.0
709 03:58:18.505115 scan_usb_bus for PCI: 00:10.0 done
710 03:58:18.511932 scan_bus: scanning of bus PCI: 00:10.0 took 8114 usecs
711 03:58:18.515073 PCI: 00:12.0 scanning...
712 03:58:18.515524 scan_usb_bus for PCI: 00:12.0
713 03:58:18.518193 scan_usb_bus for PCI: 00:12.0 done
714 03:58:18.524979 scan_bus: scanning of bus PCI: 00:12.0 took 8112 usecs
715 03:58:18.525432 PCI: 00:14.0 scanning...
716 03:58:18.528100 scan_generic_bus for PCI: 00:14.0
717 03:58:18.531730 scan_generic_bus for PCI: 00:14.0 done
718 03:58:18.538131 scan_bus: scanning of bus PCI: 00:14.0 took 8806 usecs
719 03:58:18.541512 PCI: 00:14.3 scanning...
720 03:58:18.541997 scan_lpc_bus for PCI: 00:14.3
721 03:58:18.544670 PNP: 0c09.0 enabled
722 03:58:18.548309 scan_lpc_bus for PCI: 00:14.3 done
723 03:58:18.551577 scan_bus: scanning of bus PCI: 00:14.3 took 9944 usecs
724 03:58:18.554659 POST: 0x55
725 03:58:18.557881 scan_bus: scanning of bus DOMAIN: 0000 took 315098 usecs
726 03:58:18.561175 MMIO: fedc2000 scanning...
727 03:58:18.564558 scan_generic_bus for MMIO: fedc2000
728 03:58:18.568125 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 03:58:18.571337 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 03:58:18.577776 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 03:58:18.581554 scan_generic_bus for MMIO: fedc2000 done
732 03:58:18.584353 scan_bus: scanning of bus MMIO: fedc2000 took 21234 usecs
733 03:58:18.588208 MMIO: fedc3000 scanning...
734 03:58:18.591183 scan_generic_bus for MMIO: fedc3000
735 03:58:18.594491 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 03:58:18.597870 scan_generic_bus for MMIO: fedc3000 done
737 03:58:18.604181 scan_bus: scanning of bus MMIO: fedc3000 took 13187 usecs
738 03:58:18.607744 MMIO: fedc4000 scanning...
739 03:58:18.610978 scan_generic_bus for MMIO: fedc4000
740 03:58:18.613849 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 03:58:18.617648 scan_generic_bus for MMIO: fedc4000 done
742 03:58:18.620843 scan_bus: scanning of bus MMIO: fedc4000 took 13193 usecs
743 03:58:18.623931 MMIO: fedc5000 scanning...
744 03:58:18.627573 scan_generic_bus for MMIO: fedc5000
745 03:58:18.630608 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 03:58:18.634209 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 03:58:18.640444 scan_generic_bus for MMIO: fedc5000 done
748 03:58:18.644152 scan_bus: scanning of bus MMIO: fedc5000 took 16981 usecs
749 03:58:18.647489 root_dev_scan_bus for Root Device done
750 03:58:18.653817 scan_bus: scanning of bus Root Device took 426281 usecs
751 03:58:18.654373 done
752 03:58:18.656954 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631280 exit 0
753 03:58:18.660569 POST: 0x73
754 03:58:18.661024 found VGA at PCI: 00:01.0
755 03:58:18.663872 Setting up VGA for PCI: 00:01.0
756 03:58:18.670470 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 03:58:18.673777 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 03:58:18.677333 Allocating resources...
759 03:58:18.677883 Reading resources...
760 03:58:18.680435 Root Device read_resources bus 0 link: 0
761 03:58:18.686732 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 03:58:18.690104 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 03:58:18.693447 DOMAIN: 0000 read_resources bus 0 link: 0
764 03:58:18.696859 PCI: 00:02.2 read_resources bus 1 link: 0
765 03:58:18.699952 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 03:58:18.706503 PCI: 00:02.4 read_resources bus 2 link: 0
767 03:58:18.709896 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 03:58:18.713193 PCI: 00:14.3 read_resources bus 0 link: 0
769 03:58:18.717086 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 03:58:18.723988 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 03:58:18.727113 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 03:58:18.733520 MMIO: fedc2000 read_resources bus 1 link: 0
773 03:58:18.736623 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 03:58:18.739848 MMIO: fedc3000 read_resources bus 2 link: 0
775 03:58:18.746534 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 03:58:18.749759 MMIO: fedc4000 read_resources bus 3 link: 0
777 03:58:18.753037 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 03:58:18.756639 MMIO: fedc5000 read_resources bus 4 link: 0
779 03:58:18.763256 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 03:58:18.766398 Root Device read_resources bus 0 link: 0 done
781 03:58:18.766845 Done reading resources.
782 03:58:18.773211 Show resources in subtree (Root Device)...After reading.
783 03:58:18.776398 Root Device child on link 0 CPU_CLUSTER: 0
784 03:58:18.779958 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 03:58:18.783190 APIC: 10
786 03:58:18.786223 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 03:58:18.793105 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 03:58:18.803260 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 03:58:18.803848 PCI: 00:00.0
790 03:58:18.806319 PCI: 00:00.2
791 03:58:18.806872 PCI: 00:01.0
792 03:58:18.816163 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 03:58:18.826135 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 03:58:18.832880 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 03:58:18.842276 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 03:58:18.848958 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 03:58:18.851988 PCI: 00:01.1
798 03:58:18.858874 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 03:58:18.862188 PCI: 00:02.0
800 03:58:18.862630 PCI: 00:02.1
801 03:58:18.865274 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 03:58:18.875416 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 03:58:18.885121 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 03:58:18.891677 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 03:58:18.892149 PCI: 01:00.0
806 03:58:18.901785 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 03:58:18.905022 PCI: 00:02.3
808 03:58:18.908569 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 03:58:18.914791 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 03:58:18.924777 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 03:58:18.931166 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 03:58:18.934775 PCI: 02:00.0
813 03:58:18.941321 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 03:58:18.951305 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 03:58:18.951874 PCI: 00:02.5
816 03:58:18.954583 PCI: 00:03.0
817 03:58:18.955025 PCI: 00:08.0
818 03:58:18.964702 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 03:58:18.974301 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 03:58:18.981015 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 03:58:18.990762 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 03:58:18.997828 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 03:58:18.998427 PCI: 00:09.0
824 03:58:19.000814 PCI: 00:09.2
825 03:58:19.001261 PCI: 00:10.0
826 03:58:19.011005 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 03:58:19.011578 PCI: 00:11.0
828 03:58:19.014316 PCI: 00:12.0
829 03:58:19.020637 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 03:58:19.024380 PCI: 00:14.0
831 03:58:19.027682 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 03:58:19.034013 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 03:58:19.043889 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 03:58:19.053712 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 03:58:19.060238 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 03:58:19.070321 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 03:58:19.070775 PNP: 0c09.0
838 03:58:19.080560 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 03:58:19.081117 PCI: 00:14.7
840 03:58:19.089662 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 03:58:19.089754 PCI: 00:18.0
842 03:58:19.099327 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 03:58:19.109528 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 03:58:19.109613 PCI: 00:18.1
845 03:58:19.112631 PCI: 00:18.2
846 03:58:19.112706 PCI: 00:18.3
847 03:58:19.112770 PCI: 00:18.4
848 03:58:19.116223 PCI: 00:18.5
849 03:58:19.119258 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 03:58:19.122460 GENERIC: 0.0
851 03:58:19.122547 I2C: 01:1a
852 03:58:19.122616 GENERIC: 0.1
853 03:58:19.129279 MMIO: fedc3000 child on link 0 I2C: 02:50
854 03:58:19.129403 I2C: 02:50
855 03:58:19.132454 MMIO: fedc4000 child on link 0 I2C: 03:15
856 03:58:19.135617 I2C: 03:15
857 03:58:19.139175 MMIO: fedc5000 child on link 0 I2C: 04:39
858 03:58:19.139262 I2C: 04:39
859 03:58:19.142541 I2C: 04:10
860 03:58:19.145577 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 03:58:19.152559 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 03:58:19.158928 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 03:58:19.165593 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 03:58:19.172445 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 03:58:19.175564 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 03:58:19.182071 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 03:58:19.185218 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 03:58:19.195446 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 03:58:19.201698 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 03:58:19.208440 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 03:58:19.211974 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 03:58:19.218219 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 03:58:19.224835 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 03:58:19.234727 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 03:58:19.238354 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 03:58:19.241423 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 03:58:19.244913 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 03:58:19.254961 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 03:58:19.258147 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 03:58:19.261299 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 03:58:19.264444 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 03:58:19.271070 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 03:58:19.274619 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 03:58:19.277897 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 03:58:19.284521 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 03:58:19.287552 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 03:58:19.291249 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 03:58:19.294392 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 03:58:19.301015 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 03:58:19.304100 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 03:58:19.307623 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 03:58:19.311082 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 03:58:19.317398 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 03:58:19.324105 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 03:58:19.327301 avoid_fixed_resources: DOMAIN: 0000
896 03:58:19.334226 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 03:58:19.337322 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 03:58:19.344009 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 03:58:19.353635 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 03:58:19.360548 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 03:58:19.366789 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 03:58:19.373630 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 03:58:19.380352 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 03:58:19.386844 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 03:58:19.389937 Setting resources...
906 03:58:19.393209 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 03:58:19.396835 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 03:58:19.403324 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 03:58:19.410038 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 03:58:19.413099 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 03:58:19.419651 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 03:58:19.426389 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 03:58:19.432822 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 03:58:19.436449 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 03:58:19.442760 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 03:58:19.446232 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 03:58:19.449330 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 03:58:19.455975 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 03:58:19.459448 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 03:58:19.462660 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 03:58:19.469370 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 03:58:19.472755 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 03:58:19.476216 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 03:58:19.482433 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 03:58:19.486171 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 03:58:19.489410 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 03:58:19.495881 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 03:58:19.499215 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 03:58:19.505914 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 03:58:19.512496 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 03:58:19.518955 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 03:58:19.525722 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 03:58:19.529420 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 03:58:19.535789 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 03:58:19.542379 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 03:58:19.548999 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 03:58:19.555769 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 03:58:19.562418 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 03:58:19.565417 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 03:58:19.572109 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 03:58:19.575233 Root Device assign_resources, bus 0 link: 0
942 03:58:19.578917 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 03:58:19.588567 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 03:58:19.595445 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 03:58:19.601966 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 03:58:19.608463 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 03:58:19.614970 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 03:58:19.621825 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 03:58:19.631757 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 03:58:19.638085 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 03:58:19.644819 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 03:58:19.650984 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 03:58:19.657708 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 03:58:19.661348 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 03:58:19.667652 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 03:58:19.677468 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 03:58:19.684272 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 03:58:19.687478 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 03:58:19.693885 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 03:58:19.700606 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 03:58:19.707271 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 03:58:19.713966 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 03:58:19.720644 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 03:58:19.726849 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 03:58:19.733632 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 03:58:19.739906 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 03:58:19.746949 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 03:58:19.756559 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 03:58:19.760117 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 03:58:19.763267 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 03:58:19.770083 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 03:58:19.773272 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 03:58:19.779782 Root Device assign_resources, bus 0 link: 0
974 03:58:19.779902 Done setting resources.
975 03:58:19.786508 Show resources in subtree (Root Device)...After assigning values.
976 03:58:19.789895 Root Device child on link 0 CPU_CLUSTER: 0
977 03:58:19.792913 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 03:58:19.796691 APIC: 10
979 03:58:19.799740 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 03:58:19.806506 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 03:58:19.816307 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 03:58:19.826234 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 03:58:19.832663 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 03:58:19.842779 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 03:58:19.849712 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 03:58:19.859219 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 03:58:19.869416 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 03:58:19.870005 PCI: 00:00.0
989 03:58:19.872818 PCI: 00:00.2
990 03:58:19.873326 PCI: 00:01.0
991 03:58:19.882620 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 03:58:19.926956 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 03:58:19.927445 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 03:58:19.928255 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 03:58:19.928723 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 03:58:19.929082 PCI: 00:01.1
997 03:58:19.971416 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 03:58:19.971917 PCI: 00:02.0
999 03:58:19.972290 PCI: 00:02.1
1000 03:58:19.972655 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 03:58:19.972989 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 03:58:19.973667 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 03:58:19.974021 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 03:58:19.974347 PCI: 01:00.0
1005 03:58:19.994135 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 03:58:19.994683 PCI: 00:02.3
1007 03:58:19.995430 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 03:58:19.995799 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 03:58:19.998111 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 03:58:20.004506 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 03:58:20.007947 PCI: 02:00.0
1012 03:58:20.017870 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 03:58:20.024238 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 03:58:20.027811 PCI: 00:02.5
1015 03:58:20.028321 PCI: 00:03.0
1016 03:58:20.030773 PCI: 00:08.0
1017 03:58:20.041353 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 03:58:20.047752 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 03:58:20.057467 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 03:58:20.067428 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 03:58:20.077268 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 03:58:20.077721 PCI: 00:09.0
1023 03:58:20.080801 PCI: 00:09.2
1024 03:58:20.081241 PCI: 00:10.0
1025 03:58:20.090389 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 03:58:20.090847 PCI: 00:11.0
1027 03:58:20.093939 PCI: 00:12.0
1028 03:58:20.103717 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 03:58:20.104207 PCI: 00:14.0
1030 03:58:20.106792 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 03:58:20.116753 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 03:58:20.126908 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 03:58:20.133445 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 03:58:20.143316 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 03:58:20.150168 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 03:58:20.153368 PNP: 0c09.0
1037 03:58:20.159619 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 03:58:20.160121 PCI: 00:14.7
1039 03:58:20.169556 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 03:58:20.173116 PCI: 00:18.0
1041 03:58:20.179390 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 03:58:20.189549 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 03:58:20.190005 PCI: 00:18.1
1044 03:58:20.192779 PCI: 00:18.2
1045 03:58:20.193237 PCI: 00:18.3
1046 03:58:20.196377 PCI: 00:18.4
1047 03:58:20.196825 PCI: 00:18.5
1048 03:58:20.202622 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 03:58:20.203069 GENERIC: 0.0
1050 03:58:20.203423 I2C: 01:1a
1051 03:58:20.206204 GENERIC: 0.1
1052 03:58:20.209190 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 03:58:20.209762 I2C: 02:50
1054 03:58:20.215683 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 03:58:20.216172 I2C: 03:15
1056 03:58:20.219120 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 03:58:20.222774 I2C: 04:39
1058 03:58:20.223220 I2C: 04:10
1059 03:58:20.225970 Done allocating resources.
1060 03:58:20.229264 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563876 exit 0
1061 03:58:20.235620 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 03:58:20.239112 PCI_INTR_INDEX name PIC mode APIC mode
1063 03:58:20.242184 0x00 INTA# 0x03 0x10
1064 03:58:20.245904 0x01 INTB# 0x04 0x11
1065 03:58:20.249042 0x02 INTC# 0x05 0x12
1066 03:58:20.252144 0x03 INTD# 0x07 0x13
1067 03:58:20.256046 0x04 INTE# 0x0B 0x14
1068 03:58:20.258923 0x05 INTF# 0x1F 0x1F
1069 03:58:20.262263 0x06 INTG# 0x1F 0x16
1070 03:58:20.265412 0x07 INTH# 0x1F 0x17
1071 03:58:20.269017 0x08 Misc 0xFA 0x00
1072 03:58:20.272205 0x09 Misc0 0xF1 0x00
1073 03:58:20.275422 0x0A Misc1 0x00 0x00
1074 03:58:20.278934 0x0B Misc2 0x00 0x00
1075 03:58:20.281884 0x0C Ser IRQ INTA 0x1F 0x1F
1076 03:58:20.285288 0x0D Ser IRQ INTB 0x1F 0x1F
1077 03:58:20.288796 0x0E Ser IRQ INTC 0x1F 0x1F
1078 03:58:20.291936 0x0F Ser IRQ INTD 0x1F 0x1F
1079 03:58:20.295371 0x10 SCI 0x09 0x09
1080 03:58:20.298585 0x11 SMBUS 0x1F 0x1F
1081 03:58:20.301861 0x12 ASF 0x1F 0x1F
1082 03:58:20.305342 0x13 HDA 0x03 0x10
1083 03:58:20.308507 0x14 FC 0x1F 0x1F
1084 03:58:20.312108 0x16 PerMon 0x1F 0x1F
1085 03:58:20.315123 0x17 SD 0x03 0x10
1086 03:58:20.318820 0x1A SDIOt 0x00 0x1F
1087 03:58:20.321853 0x30 EHCI 0x05 0x12
1088 03:58:20.325065 0x34 XHCI 0x04 0x12
1089 03:58:20.328683 0x41 SATA 0x07 0x13
1090 03:58:20.331794 0x62 GPIO 0x07 0x07
1091 03:58:20.334935 0x70 I2C0 0x03 0x03
1092 03:58:20.338748 0x71 I2C1 0x0F 0x0F
1093 03:58:20.341803 0x72 I2C2 0x06 0x06
1094 03:58:20.344870 0x73 I2C3 0x0E 0x0E
1095 03:58:20.348350 0x74 UART0 0x0A 0x0A
1096 03:58:20.351595 0x75 UART1 0x0B 0x0B
1097 03:58:20.358518 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 03:58:20.361676 PCI IRQ: Found device 0:01.00 using PIN A
1099 03:58:20.364827 PCI Devfn (0x8) not found in pirq_data table
1100 03:58:20.368300 PCI IRQ: Found device 0:01.01 using PIN B
1101 03:58:20.371411 Found this device in pirq_data table entry 5
1102 03:58:20.374751 Orig INT_PIN : 2 (PIN B)
1103 03:58:20.378231 PCI_INTR idx : 0x13 (HDA)
1104 03:58:20.381614 INT_LINE : 0x3 (IRQ 3)
1105 03:58:20.384704 PCI IRQ: Found device 0:02.02 using PIN A
1106 03:58:20.388221 Found this device in pirq_data table entry 1
1107 03:58:20.391357 Orig INT_PIN : 1 (PIN A)
1108 03:58:20.391865 PCI_INTR idx : 0x01 (INTB#)
1109 03:58:20.394629 INT_LINE : 0x4 (IRQ 4)
1110 03:58:20.397803 PCI IRQ: Found device 0:02.04 using PIN A
1111 03:58:20.401455 Found this device in pirq_data table entry 3
1112 03:58:20.404797 Orig INT_PIN : 1 (PIN A)
1113 03:58:20.407875 PCI_INTR idx : 0x03 (INTD#)
1114 03:58:20.411138 INT_LINE : 0x7 (IRQ 7)
1115 03:58:20.414777 PCI IRQ: Found device 0:08.00 using PIN A
1116 03:58:20.417632 PCI Devfn (0x40) not found in pirq_data table
1117 03:58:20.421045 PCI IRQ: Found device 0:10.00 using PIN A
1118 03:58:20.425045 Found this device in pirq_data table entry 10
1119 03:58:20.427418 Orig INT_PIN : 1 (PIN A)
1120 03:58:20.431155 PCI_INTR idx : 0x34 (XHCI)
1121 03:58:20.434342 INT_LINE : 0x4 (IRQ 4)
1122 03:58:20.437463 PCI IRQ: Found device 0:12.00 using PIN A
1123 03:58:20.441209 Found this device in pirq_data table entry 9
1124 03:58:20.444296 Orig INT_PIN : 1 (PIN A)
1125 03:58:20.444902 PCI_INTR idx : 0x30 (EHCI)
1126 03:58:20.447467 INT_LINE : 0x5 (IRQ 5)
1127 03:58:20.451039 PCI IRQ: Found device 0:14.07 using PIN A
1128 03:58:20.454204 Found this device in pirq_data table entry 6
1129 03:58:20.457253 Orig INT_PIN : 1 (PIN A)
1130 03:58:20.460813 PCI_INTR idx : 0x17 (SD)
1131 03:58:20.461277 INT_LINE : 0x3 (IRQ 3)
1132 03:58:20.467463 PCI IRQ: Found device 2:00.00 using PIN A
1133 03:58:20.470634 With INT_PIN swizzled to PIN A
1134 03:58:20.474266 Attached to bridge device 0:02h.04h
1135 03:58:20.477608 Found this device in pirq_data table entry 3
1136 03:58:20.480482 Orig INT_PIN : 1 (PIN A)
1137 03:58:20.480962 PCI_INTR idx : 0x03 (INTD#)
1138 03:58:20.484049 INT_LINE : 0x7 (IRQ 7)
1139 03:58:20.487260 PCI IRQ: Found device 1:00.00 using PIN A
1140 03:58:20.490489 With INT_PIN swizzled to PIN A
1141 03:58:20.494002 Attached to bridge device 0:02h.02h
1142 03:58:20.497186 Found this device in pirq_data table entry 1
1143 03:58:20.500500 Orig INT_PIN : 1 (PIN A)
1144 03:58:20.503582 PCI_INTR idx : 0x01 (INTB#)
1145 03:58:20.504131 INT_LINE : 0x4 (IRQ 4)
1146 03:58:20.510556 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 03:58:20.511006 POST: 0x74
1148 03:58:20.513733 Enabling resources...
1149 03:58:20.516901 agesawrapper_amdinitmid() entry
1150 03:58:20.525082 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 03:58:20.528228 PCI: 00:00.0 subsystem <- 1022/1576
1152 03:58:20.528726 PCI: 00:00.0 cmd <- 04
1153 03:58:20.531931 PCI: 00:01.0 subsystem <- 1002/98e4
1154 03:58:20.534907 PCI: 00:01.0 cmd <- 07
1155 03:58:20.538294 PCI: 00:01.1 subsystem <- 1002/15b3
1156 03:58:20.541504 PCI: 00:01.1 cmd <- 02
1157 03:58:20.544721 PCI: 00:02.0 subsystem <- 1022/157b
1158 03:58:20.545169 PCI: 00:02.0 cmd <- 00
1159 03:58:20.548324 PCI: 00:02.2 bridge ctrl <- 0003
1160 03:58:20.551490 PCI: 00:02.2 cmd <- 06
1161 03:58:20.554739 PCI: 00:02.4 bridge ctrl <- 0003
1162 03:58:20.555187 PCI: 00:02.4 cmd <- 06
1163 03:58:20.558347 PCI: 00:03.0 cmd <- 00
1164 03:58:20.561806 PCI: 00:08.0 subsystem <- 1022/1578
1165 03:58:20.565178 PCI: 00:08.0 cmd <- 06
1166 03:58:20.568053 PCI: 00:09.0 subsystem <- 1022/157d
1167 03:58:20.568509 PCI: 00:09.0 cmd <- 00
1168 03:58:20.571573 PCI: 00:10.0 subsystem <- 1022/7914
1169 03:58:20.574784 PCI: 00:10.0 cmd <- 02
1170 03:58:20.577980 PCI: 00:12.0 subsystem <- 1022/7908
1171 03:58:20.581061 PCI: 00:12.0 cmd <- 02
1172 03:58:20.581509 PCI: 00:14.0 subsystem <- 1022/790b
1173 03:58:20.584685 PCI: 00:14.0 cmd <- 403
1174 03:58:20.587954 PCI: 00:14.3 subsystem <- 1022/790e
1175 03:58:20.591083 PCI: 00:14.3 cmd <- 0f
1176 03:58:20.597808 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 03:58:20.598328 Covered by wideIO 0
1178 03:58:20.601403 PCI: 00:14.7 subsystem <- 1022/7906
1179 03:58:20.604471 PCI: 00:14.7 cmd <- 06
1180 03:58:20.604925 PCI: 00:18.0 cmd <- 00
1181 03:58:20.607562 PCI: 00:18.1 subsystem <- 1022/15b1
1182 03:58:20.611157 PCI: 00:18.1 cmd <- 00
1183 03:58:20.614307 PCI: 00:18.2 subsystem <- 1022/15b2
1184 03:58:20.617563 PCI: 00:18.2 cmd <- 00
1185 03:58:20.620839 PCI: 00:18.3 subsystem <- 1022/15b3
1186 03:58:20.621287 PCI: 00:18.3 cmd <- 00
1187 03:58:20.624293 PCI: 00:18.4 subsystem <- 1022/15b4
1188 03:58:20.627518 PCI: 00:18.4 cmd <- 00
1189 03:58:20.630841 PCI: 00:18.5 subsystem <- 1022/15b5
1190 03:58:20.634493 PCI: 00:18.5 cmd <- 00
1191 03:58:20.634946 PCI: 01:00.0 cmd <- 02
1192 03:58:20.637455 PCI: 02:00.0 subsystem <- 1217/8620
1193 03:58:20.640968 PCI: 02:00.0 cmd <- 06
1194 03:58:20.641449 done.
1195 03:58:20.647316 BS: BS_DEV_ENABLE times (us): entry 279612 run 130664 exit 0
1196 03:58:20.647780 POST: 0x75
1197 03:58:20.650537 Initializing devices...
1198 03:58:20.650992 Root Device init ...
1199 03:58:20.657565 Root Device init finished in 1948 usecs
1200 03:58:20.658107 POST: 0x75
1201 03:58:20.660531 CPU_CLUSTER: 0 init ...
1202 03:58:20.661023 MTRR: Physical address space:
1203 03:58:20.666907 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 03:58:20.673611 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 03:58:20.677144 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 03:58:20.683670 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 03:58:20.690448 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 03:58:20.693604 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 03:58:20.700202 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 03:58:20.703379 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 03:58:20.706664 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 03:58:20.710349 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 03:58:20.716739 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 03:58:20.719815 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 03:58:20.723437 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 03:58:20.726934 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 03:58:20.730112 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 03:58:20.733387 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 03:58:20.736497 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 03:58:20.739700 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 03:58:20.742929 call enable_fixed_mtrr()
1222 03:58:20.746340 CPU physical address size: 48 bits
1223 03:58:20.749614 MTRR: default type WB/UC MTRR counts: 8/6.
1224 03:58:20.753192 MTRR: UC selected as default type.
1225 03:58:20.759378 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 03:58:20.763034 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 03:58:20.769577 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 03:58:20.775901 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 03:58:20.782774 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 03:58:20.785980 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 03:58:20.786433
1232 03:58:20.789506 MTRR check
1233 03:58:20.789957 Fixed MTRRs : Enabled
1234 03:58:20.792744 Variable MTRRs: Enabled
1235 03:58:20.793192
1236 03:58:20.793549 POST: 0x93
1237 03:58:20.795882 Will perform SMM setup.
1238 03:58:20.799608 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 03:58:20.809043 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 03:58:20.812545 Processing 16 relocs. Offset value of 0x00030000
1241 03:58:20.816138 Attempting to start 1 APs
1242 03:58:20.819105 Waiting for 10ms after sending INIT.
1243 03:58:20.832694 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 03:58:20.833365 done.
1245 03:58:20.835613 Waiting for 2nd SIPI to complete...done.
1246 03:58:20.842362 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 03:58:20.849153 Processing 13 relocs. Offset value of 0x00038000
1248 03:58:20.855632 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 03:58:20.858949 Installing SMM handler to 0xce800000
1250 03:58:20.865845 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 03:58:20.872136 Processing 481 relocs. Offset value of 0xce810000
1252 03:58:20.878706 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 03:58:20.881896 Processing 13 relocs. Offset value of 0xce808000
1254 03:58:20.885428 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 03:58:20.892076 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 03:58:20.895149 New SMBASE 0xce800000
1257 03:58:20.895786 Relocation complete.
1258 03:58:20.898722 New SMBASE 0xce7ffe00
1259 03:58:20.901791 Relocation complete.
1260 03:58:20.902236 Initializing CPU #0
1261 03:58:20.905082 CPU: vendor AMD device 670f00
1262 03:58:20.908551 CPU: family 15, model 70, stepping 00
1263 03:58:20.911705 Setting up local APIC... apic_id: 0x10 done.
1264 03:58:20.914906 CPU #0 initialized
1265 03:58:20.915429 Initializing CPU #1
1266 03:58:20.918078 CPU: vendor AMD device 670f00
1267 03:58:20.921799 CPU: family 15, model 70, stepping 00
1268 03:58:20.925023 Setting up local APIC... apic_id: 0x11 done.
1269 03:58:20.927774 CPU #1 initialized
1270 03:58:20.931082 bsp_do_flight_plan done after 91 msecs.
1271 03:58:20.934291 MTRR: TEMPORARY Physical address space:
1272 03:58:20.941120 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 03:58:20.947704 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 03:58:20.950923 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 03:58:20.957525 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 03:58:20.964541 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 03:58:20.967519 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 03:58:20.971159 MTRR: default type WB/UC MTRR counts: 7/5.
1279 03:58:20.974221 MTRR: UC selected as default type.
1280 03:58:20.980558 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 03:58:20.987455 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 03:58:20.990876 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 03:58:20.997158 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 03:58:21.003807 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 03:58:21.006946 CPU_CLUSTER: 0 init finished in 346112 usecs
1286 03:58:21.007053 POST: 0x75
1287 03:58:21.010241 POST: 0x75
1288 03:58:21.010357 POST: 0x75
1289 03:58:21.010449 POST: 0x75
1290 03:58:21.013543 POST: 0x75
1291 03:58:21.013670 POST: 0x75
1292 03:58:21.013770 POST: 0x75
1293 03:58:21.017158 POST: 0x75
1294 03:58:21.017339 PCI: 00:00.0 init ...
1295 03:58:21.020359 PCI: 00:00.0 init finished in 2002 usecs
1296 03:58:21.023543 POST: 0x75
1297 03:58:21.023701 POST: 0x75
1298 03:58:21.026842 PCI: 00:01.0 init ...
1299 03:58:21.030073 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 03:58:21.033435 CBFS: Locating 'pci1002,98e4.rom'
1301 03:58:21.037040 CBFS: Found @ offset 92c00 size fe00
1302 03:58:21.040018 Mapping PCI device 100298e4 to 100298e0
1303 03:58:21.047042 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 03:58:21.053520 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 03:58:21.056935 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 03:58:21.059975 PCI ROM image, Class Code 030000, Code Type 00
1307 03:58:21.066698 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 03:58:21.073023 Real mode stub @00000600: 867 bytes
1309 03:58:21.076846 Calling Option ROM...
1310 03:58:21.115202 ... Option ROM returned.
1311 03:58:21.118383 VBE: Getting information about VESA mode 41d2
1312 03:58:21.122091 VBE: resolution: 1366x768@16
1313 03:58:21.125240 VBE: framebuffer: f0000000
1314 03:58:21.128404 VBE: Setting VESA mode 41d2
1315 03:58:21.147790 VGA Option ROM was run
1316 03:58:21.151425 PCI: 00:01.0 init finished in 124270 usecs
1317 03:58:21.154556 POST: 0x75
1318 03:58:21.154675 PCI: 00:01.1 init ...
1319 03:58:21.157801 PCI: 00:01.1 init finished in 2002 usecs
1320 03:58:21.160994 POST: 0x75
1321 03:58:21.161142 PCI: 00:02.0 init ...
1322 03:58:21.164682 PCI: 00:02.0 init finished in 2002 usecs
1323 03:58:21.167949 POST: 0x75
1324 03:58:21.168152 POST: 0x75
1325 03:58:21.168315 POST: 0x75
1326 03:58:21.171108 POST: 0x75
1327 03:58:21.171352 POST: 0x75
1328 03:58:21.171504 POST: 0x75
1329 03:58:21.174417 PCI: 00:03.0 init ...
1330 03:58:21.177637 PCI: 00:03.0 init finished in 2002 usecs
1331 03:58:21.177853 POST: 0x75
1332 03:58:21.180804 PCI: 00:08.0 init ...
1333 03:58:21.184533 PCI: 00:08.0 init finished in 2002 usecs
1334 03:58:21.184797 POST: 0x75
1335 03:58:21.187734 PCI: 00:09.0 init ...
1336 03:58:21.191019 PCI: 00:09.0 init finished in 2002 usecs
1337 03:58:21.194334 POST: 0x75
1338 03:58:21.194777 POST: 0x75
1339 03:58:21.195100 PCI: 00:10.0 init ...
1340 03:58:21.201001 PCI: 00:10.0 init finished in 2002 usecs
1341 03:58:21.201515 POST: 0x75
1342 03:58:21.201868 POST: 0x75
1343 03:58:21.204325 PCI: 00:12.0 init ...
1344 03:58:21.207516 PCI: 00:12.0 init finished in 2002 usecs
1345 03:58:21.207990 POST: 0x75
1346 03:58:21.210991 PCI: 00:14.0 init ...
1347 03:58:21.214240 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 03:58:21.217333 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 03:58:21.220974 IOAPIC: ID = 0x04
1350 03:58:21.221431 IOAPIC: Dumping registers
1351 03:58:21.224068 reg 0x0000: 0x04000000
1352 03:58:21.227188 reg 0x0001: 0x00178021
1353 03:58:21.230867 reg 0x0002: 0x04000000
1354 03:58:21.231316 IOAPIC: 24 interrupts
1355 03:58:21.233935 IOAPIC: Enabling interrupts on FSB
1356 03:58:21.237422 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 03:58:21.243769 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 03:58:21.247501 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 03:58:21.253745 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 03:58:21.257042 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 03:58:21.260378 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 03:58:21.267154 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 03:58:21.270206 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 03:58:21.273549 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 03:58:21.280250 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 03:58:21.283507 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 03:58:21.286917 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 03:58:21.293682 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 03:58:21.296799 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 03:58:21.303545 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 03:58:21.306706 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 03:58:21.310181 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 03:58:21.316566 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 03:58:21.319613 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 03:58:21.323216 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 03:58:21.329505 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 03:58:21.333422 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 03:58:21.339614 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 03:58:21.343319 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 03:58:21.346182 PCI: 00:14.0 init finished in 133956 usecs
1381 03:58:21.346623 POST: 0x75
1382 03:58:21.349447 PCI: 00:14.3 init ...
1383 03:58:21.349891 RTC Init
1384 03:58:21.353168 PCI: 00:14.3 init finished in 2961 usecs
1385 03:58:21.356152 POST: 0x75
1386 03:58:21.356594 PCI: 00:14.7 init ...
1387 03:58:21.359430 PCI: 00:14.7 init finished in 2002 usecs
1388 03:58:21.362562 POST: 0x75
1389 03:58:21.363013 PCI: 00:18.0 init ...
1390 03:58:21.369289 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 03:58:21.372908 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 03:58:21.373358 IOAPIC: ID = 0x05
1393 03:58:21.375940 IOAPIC: Dumping registers
1394 03:58:21.379291 reg 0x0000: 0x05000000
1395 03:58:21.379747 reg 0x0001: 0x001f8021
1396 03:58:21.382517 reg 0x0002: 0x00000000
1397 03:58:21.385701 IOAPIC: 32 interrupts
1398 03:58:21.389419 IOAPIC: Enabling interrupts on FSB
1399 03:58:21.392494 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 03:58:21.395707 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 03:58:21.402634 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 03:58:21.405899 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 03:58:21.409114 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 03:58:21.415315 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 03:58:21.419096 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 03:58:21.425449 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 03:58:21.428984 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 03:58:21.432018 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 03:58:21.438943 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 03:58:21.442182 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 03:58:21.445327 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 03:58:21.452131 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 03:58:21.455331 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 03:58:21.458353 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 03:58:21.465352 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 03:58:21.468513 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 03:58:21.475294 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 03:58:21.478581 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 03:58:21.481814 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 03:58:21.488659 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 03:58:21.491806 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 03:58:21.494928 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 03:58:21.501609 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 03:58:21.504765 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 03:58:21.511594 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 03:58:21.514978 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 03:58:21.518397 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 03:58:21.524790 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 03:58:21.528058 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 03:58:21.531273 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 03:58:21.538165 PCI: 00:18.0 init finished in 170064 usecs
1432 03:58:21.538689 POST: 0x75
1433 03:58:21.539068 PCI: 00:18.1 init ...
1434 03:58:21.544435 PCI: 00:18.1 init finished in 2002 usecs
1435 03:58:21.544993 POST: 0x75
1436 03:58:21.548004 PCI: 00:18.2 init ...
1437 03:58:21.551157 PCI: 00:18.2 init finished in 2002 usecs
1438 03:58:21.551599 POST: 0x75
1439 03:58:21.554573 PCI: 00:18.3 init ...
1440 03:58:21.557729 PCI: 00:18.3 init finished in 2002 usecs
1441 03:58:21.558290 POST: 0x75
1442 03:58:21.560947 PCI: 00:18.4 init ...
1443 03:58:21.564458 PCI: 00:18.4 init finished in 2002 usecs
1444 03:58:21.565009 POST: 0x75
1445 03:58:21.567920 PCI: 00:18.5 init ...
1446 03:58:21.571075 PCI: 00:18.5 init finished in 2002 usecs
1447 03:58:21.571592 POST: 0x75
1448 03:58:21.574156 PCI: 01:00.0 init ...
1449 03:58:21.577512 PCI: 01:00.0 init finished in 2002 usecs
1450 03:58:21.577957 POST: 0x75
1451 03:58:21.580757 PCI: 02:00.0 init ...
1452 03:58:21.584060 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 03:58:21.587353 PCI: 02:00.0 init finished in 7127 usecs
1454 03:58:21.590650 POST: 0x75
1455 03:58:21.591116 PNP: 0c09.0 init ...
1456 03:58:21.596992 Google Chrome EC: Hello got back 11223344 status (0)
1457 03:58:21.600516 Google Chrome EC: version:
1458 03:58:21.603896 ro: careena_v2.0.11488-7215d6e0e4
1459 03:58:21.606931 rw: careena_v2.0.11488-7215d6e0e4
1460 03:58:21.607541 running image: 1
1461 03:58:21.610392 Google Chrome EC uptime: 5.832 seconds
1462 03:58:21.616941 Google Chrome AP resets since EC boot: 0
1463 03:58:21.620142 Google Chrome most recent AP reset causes:
1464 03:58:21.623658 Google Chrome EC reset flags at last EC boot: reset-pin
1465 03:58:21.626893 PNP: 0c09.0 init finished in 34472 usecs
1466 03:58:21.629921 POST: 0x75
1467 03:58:21.630367 POST: 0x75
1468 03:58:21.630721 POST: 0x75
1469 03:58:21.633729 POST: 0x75
1470 03:58:21.634160 POST: 0x75
1471 03:58:21.634505 POST: 0x75
1472 03:58:21.636787 POST: 0x75
1473 03:58:21.637234 Devices initialized
1474 03:58:21.639889 Show all devs... After init.
1475 03:58:21.643204 Root Device: enabled 1
1476 03:58:21.643648 CPU_CLUSTER: 0: enabled 1
1477 03:58:21.646801 DOMAIN: 0000: enabled 1
1478 03:58:21.650282 MMIO: fedc2000: enabled 1
1479 03:58:21.650805 MMIO: fedc3000: enabled 1
1480 03:58:21.653310 MMIO: fedc4000: enabled 1
1481 03:58:21.656715 MMIO: fedc5000: enabled 1
1482 03:58:21.657161 APIC: 10: enabled 1
1483 03:58:21.659906 PCI: 00:00.0: enabled 1
1484 03:58:21.663410 PCI: 00:00.2: enabled 0
1485 03:58:21.663907 PCI: 00:01.0: enabled 1
1486 03:58:21.666647 PCI: 00:01.1: enabled 1
1487 03:58:21.669885 PCI: 00:02.0: enabled 1
1488 03:58:21.670413 PCI: 00:02.1: enabled 0
1489 03:58:21.673349 PCI: 00:02.2: enabled 1
1490 03:58:21.676555 PCI: 00:02.3: enabled 0
1491 03:58:21.676994 PCI: 00:02.4: enabled 1
1492 03:58:21.679706 PCI: 00:02.5: enabled 0
1493 03:58:21.683472 PCI: 00:08.0: enabled 1
1494 03:58:21.683942 PCI: 00:09.0: enabled 1
1495 03:58:21.686757 PCI: 00:09.2: enabled 0
1496 03:58:21.689813 PCI: 00:10.0: enabled 1
1497 03:58:21.690250 PCI: 00:11.0: enabled 0
1498 03:58:21.693044 PCI: 00:12.0: enabled 1
1499 03:58:21.696536 PCI: 00:14.0: enabled 1
1500 03:58:21.696976 PCI: 00:14.3: enabled 1
1501 03:58:21.699781 PCI: 00:14.7: enabled 1
1502 03:58:21.703433 PCI: 00:18.0: enabled 1
1503 03:58:21.703901 PCI: 00:18.1: enabled 1
1504 03:58:21.706347 PCI: 00:18.2: enabled 1
1505 03:58:21.709913 PCI: 00:18.3: enabled 1
1506 03:58:21.710350 PCI: 00:18.4: enabled 1
1507 03:58:21.713061 PCI: 00:18.5: enabled 1
1508 03:58:21.713501 GENERIC: 0.0: enabled 1
1509 03:58:21.716757 I2C: 01:1a: enabled 1
1510 03:58:21.719992 GENERIC: 0.1: enabled 1
1511 03:58:21.720515 I2C: 02:50: enabled 1
1512 03:58:21.723183 I2C: 03:15: enabled 1
1513 03:58:21.726582 I2C: 04:39: enabled 1
1514 03:58:21.727025 I2C: 04:10: enabled 1
1515 03:58:21.729601 PCI: 02:00.0: enabled 1
1516 03:58:21.730057 PNP: 0c09.0: enabled 1
1517 03:58:21.733096 PCI: 00:03.0: enabled 1
1518 03:58:21.736269 PCI: 01:00.0: enabled 1
1519 03:58:21.736713 APIC: 11: enabled 1
1520 03:58:21.742718 BS: BS_DEV_INIT times (us): entry 0 run 1088521 exit 150
1521 03:58:21.749737 ELOG: Event(A1) added with size 10 at 2022-08-23 03:58:21 UTC
1522 03:58:21.756106 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 03:58:21.759549 ELOG: Event(A0) added with size 9 at 2022-08-23 03:58:21 UTC
1524 03:58:21.765962 elog_add_boot_reason: Logged dev mode boot
1525 03:58:21.766404 POST: 0x76
1526 03:58:21.769080 Finalize devices...
1527 03:58:21.769525 Devices finalized
1528 03:58:21.772792 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 03:58:21.775903 agesawrapper_amdinitlate() entry
1530 03:58:21.795188 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 03:58:21.798776 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 03:58:21.801840 agesawrapper_amdinitrtb() entry
1533 03:58:21.808697 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 03:58:21.811694 BS: BS_POST_DEVICE times (us): entry 22175 run 4547 exit 37925
1535 03:58:21.818618 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 03:58:21.821698 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 03:58:21.824886 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 03:58:21.842229 ELOG: Event(AA) added with size 11 at 2022-08-23 03:58:21 UTC
1539 03:58:21.842683 POST: 0x77
1540 03:58:21.849112 BS: BS_OS_RESUME_CHECK times (us): entry 29840 run 1061 exit 1
1541 03:58:21.849586 POST: 0x79
1542 03:58:21.852314 POST: 0x9c
1543 03:58:21.855965 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 03:58:21.858870 CBFS: Locating 'fallback/dsdt.aml'
1545 03:58:21.861854 CBFS: Found @ offset a6cc0 size 3b94
1546 03:58:21.868406 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 03:58:21.871901 CBFS: Locating 'fallback/slic'
1548 03:58:21.875204 CBFS: 'fallback/slic' not found.
1549 03:58:21.878424 ACPI: Writing ACPI tables at cde2e000.
1550 03:58:21.878862 ACPI: * FACS
1551 03:58:21.882294 ACPI: * DSDT
1552 03:58:21.885204 Ramoops buffer: 0x100000@0xcdd2e000.
1553 03:58:21.888885 ACPI: * FADT
1554 03:58:21.889325 pm_base: 0x0400
1555 03:58:21.891870 ACPI: added table 1/32, length now 40
1556 03:58:21.895155 ACPI: * SSDT
1557 03:58:21.895590 ACPI \_PR report 2 core(s)
1558 03:58:21.898672 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1559 03:58:21.904999 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1560 03:58:21.908586 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1561 03:58:21.911917 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1562 03:58:21.915252 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 03:58:21.918349 CBFS: Locating 'pci1002,98e4.rom'
1564 03:58:21.921819 CBFS: Found @ offset 92c00 size fe00
1565 03:58:21.924966 Mapping PCI device 100298e4 to 100298e0
1566 03:58:21.931489 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1567 03:58:21.937833 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1568 03:58:21.941515 PCI ROM image, vendor ID 1002, device ID 98e0,
1569 03:58:21.944760 PCI ROM image, Class Code 030000, Code Type 00
1570 03:58:21.952373 \_SB.I2CA.ADAU: Analog Digital DMIC
1571 03:58:21.959057 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1572 03:58:21.965774 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1573 03:58:21.968832 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1574 03:58:21.972312 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1575 03:58:21.975513 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1576 03:58:21.982374 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1577 03:58:21.985532 ACPI: added table 2/32, length now 44
1578 03:58:21.986053 ACPI: * MCFG
1579 03:58:21.988648 ACPI: added table 3/32, length now 48
1580 03:58:21.992274 ACPI: * TCPA
1581 03:58:21.992908 TCPA log created at cdd0e000
1582 03:58:21.995348 ACPI: added table 4/32, length now 52
1583 03:58:21.998594 ACPI: * MADT
1584 03:58:22.001772 ACPI: added table 5/32, length now 56
1585 03:58:22.001859 current = cde32e10
1586 03:58:22.008125 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1587 03:58:22.011357 CBFS: Locating 'pci1002,98e4.rom'
1588 03:58:22.014801 CBFS: Found @ offset 92c00 size fe00
1589 03:58:22.018232 Mapping PCI device 100298e4 to 100298e0
1590 03:58:22.021732 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1591 03:58:22.028006 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1592 03:58:22.034748 PCI ROM image, vendor ID 1002, device ID 98e0,
1593 03:58:22.038424 PCI ROM image, Class Code 030000, Code Type 00
1594 03:58:22.041403 ACPI: * VFCT at cde32e10
1595 03:58:22.044447 Copying initialized VBIOS image from 000c0000
1596 03:58:22.048200 ACPI: added table 6/32, length now 60
1597 03:58:22.051376 ACPI: * HPET
1598 03:58:22.054660 ACPI: added table 7/32, length now 64
1599 03:58:22.057945 ACPI: added table 8/32, length now 68
1600 03:58:22.058158 ACPI: * IVRS at cde42e90
1601 03:58:22.061186 AGESA IVRS table NULL. Skipping.
1602 03:58:22.064398 ACPI: * SRAT at cde42e90
1603 03:58:22.068058 AGESA SRAT table NULL. Skipping.
1604 03:58:22.071410 ACPI: * SLIT at cde42e90
1605 03:58:22.074693 AGESA SLIT table NULL. Skipping.
1606 03:58:22.078120 ACPI: * AGESA ALIB SSDT at cde42e90
1607 03:58:22.081118 ACPI: added table 9/32, length now 72
1608 03:58:22.084438 ACPI: * SSDT at cde479f0
1609 03:58:22.087883 ACPI: added table 10/32, length now 76
1610 03:58:22.091120 ACPI: * SSDT for PState at cde47e2c
1611 03:58:22.091584 ACPI: done.
1612 03:58:22.094631 ACPI tables: 106032 bytes.
1613 03:58:22.097755 smbios_write_tables: cdd0d000
1614 03:58:22.098244 Create SMBIOS type 17
1615 03:58:22.100932 SMBIOS tables: 539 bytes.
1616 03:58:22.104417 Writing table forward entry at 0x00000500
1617 03:58:22.111104 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1618 03:58:22.114179 Writing coreboot table at 0xcde52000
1619 03:58:22.117551 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1620 03:58:22.121032 1. 0000000000001000-000000000009ffff: RAM
1621 03:58:22.127506 2. 00000000000a0000-00000000000fffff: RESERVED
1622 03:58:22.130887 3. 0000000000100000-00000000cdd0cfff: RAM
1623 03:58:22.137393 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1624 03:58:22.140541 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1625 03:58:22.143576 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1626 03:58:22.150620 7. 00000000ce000000-00000000cfffffff: RESERVED
1627 03:58:22.153807 8. 00000000f8000000-00000000fbffffff: RESERVED
1628 03:58:22.156996 9. 0000000100000000-000000012effffff: RAM
1629 03:58:22.160557 Passing 5 GPIOs to payload:
1630 03:58:22.163681 NAME | PORT | POLARITY | VALUE
1631 03:58:22.169888 write protect | undefined | high | low
1632 03:58:22.173133 recovery | undefined | high | low
1633 03:58:22.179971 lid | undefined | high | high
1634 03:58:22.183231 power | undefined | high | low
1635 03:58:22.189624 EC in RW | 0x0000000f | high | low
1636 03:58:22.189785 Board ID: 6
1637 03:58:22.189914 SKU ID: 17
1638 03:58:22.196309 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1639 03:58:22.203029 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6a54
1640 03:58:22.203195 coreboot table: 1360 bytes.
1641 03:58:22.206184 IMD ROOT 0. cdfff000 00001000
1642 03:58:22.209699 IMD SMALL 1. cdffe000 00001000
1643 03:58:22.212965 CONSOLE 2. cdfde000 00020000
1644 03:58:22.216393 TIME STAMP 3. cdfdd000 00000910
1645 03:58:22.219674 VBOOT 4. cdfdc000 00000c0c
1646 03:58:22.222912 ACPISCRATCH 5. cdfac000 00030000
1647 03:58:22.226040 ROMSTG STCK 6. cdfab000 00000400
1648 03:58:22.229618 AFTER CAR 7. cdfa1000 0000a000
1649 03:58:22.232806 RAMSTAGE 8. cde9e000 00103000
1650 03:58:22.233194 REFCODE 9. cde6c000 00032000
1651 03:58:22.236406 ACPI GNVS 10. cde6b000 00001000
1652 03:58:22.239353 SMM BACKUP 11. cde5b000 00010000
1653 03:58:22.242759 MRC DATA 12. cde5a000 00000e75
1654 03:58:22.246242 COREBOOT 13. cde52000 00008000
1655 03:58:22.249438 ACPI 14. cde2e000 00024000
1656 03:58:22.252684 RAMOOPS 15. cdd2e000 00100000
1657 03:58:22.256215 VGA ROM #0 16. cdd1e000 0000fe00
1658 03:58:22.259415 TCPA TCGLOG17. cdd0e000 00010000
1659 03:58:22.262903 SMBIOS 18. cdd0d000 00000800
1660 03:58:22.263458 IMD small region:
1661 03:58:22.266129 IMD ROOT 0. cdffec00 00000400
1662 03:58:22.269229 VBOOT SEL 1. cdffebe0 00000008
1663 03:58:22.272802 EC HOSTEVENT 2. cdffebc0 00000008
1664 03:58:22.275955 ROMSTAGE 3. cdffeba0 00000004
1665 03:58:22.279014 VPD 4. cdffeb40 0000004c
1666 03:58:22.282360 POWER STATE 5. cdffeb20 00000010
1667 03:58:22.285783 MEM INFO 6. cdffe9c0 00000149
1668 03:58:22.288966 COREBOOTFWD 7. cdffe980 00000028
1669 03:58:22.291995 BS: BS_WRITE_TABLES times (us): entry 2 run 438382 exit 1
1670 03:58:22.295709 POST: 0x7a
1671 03:58:22.298924 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1672 03:58:22.301965 CBFS: Locating 'fallback/payload'
1673 03:58:22.308714 CBFS: Found @ offset 1ae180 size 39f90
1674 03:58:22.312121 Loading segment from ROM address 0xfff9e1b8
1675 03:58:22.312568 code (compression=0)
1676 03:58:22.322265 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1677 03:58:22.325204 Loading segment from ROM address 0xfff9e1d4
1678 03:58:22.328834 Entry Point 0x30104020
1679 03:58:22.335061 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 03:58:22.338327 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1681 03:58:22.348528 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 03:58:22.349025 it's not compressed!
1683 03:58:22.375122 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1684 03:58:22.381817 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1685 03:58:22.384805 dest 30104020, end 303588b0, bouncebuffer ffffffff
1686 03:58:22.388042 Loaded segments
1687 03:58:22.388488 Lock SMM configuration
1688 03:58:22.391162 POST: 0xfe
1689 03:58:22.394798 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92760 exit 3304
1690 03:58:22.398135 PSP: Notify that POST is finishing... OK
1691 03:58:22.401227 POST: 0x7b
1692 03:58:22.404435 mp_park_aps done after 0 msecs.
1693 03:58:22.408160 Jumping to boot code at 30104020(cde52000)
1694 03:58:22.408649 POST: 0xf8
1695 03:58:22.414548 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1696 03:58:22.420387
1697 03:58:22.420833
1698 03:58:22.421185 Starting depthcharge on grunt...
1699 03:58:22.422125 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1700 03:58:22.422660 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1701 03:58:22.423112 Setting prompt string to ['grunt:']
1702 03:58:22.423568 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1703 03:58:22.427068 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1704 03:58:22.436789 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1705 03:58:22.439933 The GBB signature is at 0x30004020 and is: 24 47 42 42
1706 03:58:22.447703 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1707 03:58:22.448306
1708 03:58:22.449074 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1710 03:58:22.550443 grunt: tftpboot 192.168.201.1 7096235/tftp-deploy-7yyvh6so/kernel/bzImage 7096235/tftp-deploy-7yyvh6so/kernel/cmdline 7096235/tftp-deploy-7yyvh6so/ramdisk/ramdisk.cpio.gz
1711 03:58:22.551066 Setting prompt string to 'Starting kernel'
1712 03:58:22.551494 Setting prompt string to ['Starting kernel']
1713 03:58:22.551876 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1714 03:58:22.552330 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:47)
1715 03:58:22.556132 tftpboot 192.168.201.1 7096235/tftp-deploy-7yyvh6so/kernel/bzImage o/kernel/cmdline 7096235/tftp-deploy-7yyvh6so/ramdisk/ramdisk.cpio.gz
1716 03:58:22.556600 Waiting for link
1717 03:58:22.993070 R8152: Initializing
1718 03:58:22.996072 Version 9 (ocp_data = 6010)
1719 03:58:23.027069 R8152: Done initializing
1720 03:58:23.030176 Adding net device
1721 03:58:23.206903 R8152: Initializing
1722 03:58:23.210475 Version 9 (ocp_data = 6010)
1723 03:58:23.240754 R8152: Done initializing
1724 03:58:23.243728 net_add_device: Attemp to include the same device
1725 03:58:23.451655 done.
1726 03:58:23.452236 MAC: 00:e0:4c:75:0a:6b
1727 03:58:23.455453 Sending DHCP discover... done.
1728 03:58:23.458629 Waiting for reply... done.
1729 03:58:23.461709 Sending DHCP request... done.
1730 03:58:23.465137 Waiting for reply... done.
1731 03:58:23.465691 My ip is 192.168.201.12
1732 03:58:23.468638 The DHCP server ip is 192.168.201.1
1733 03:58:23.471882 TFTP server IP predefined by user: 192.168.201.1
1734 03:58:23.478225 Bootfile predefined by user: 7096235/tftp-deploy-7yyvh6so/kernel/bzImage
1735 03:58:23.481582 Sending tftp read request... done.
1736 03:58:23.488237 Waiting for the transfer...
1737 03:58:23.816636 00000000 ################################################################
1738 03:58:24.083436 00080000 ################################################################
1739 03:58:24.348351 00100000 ################################################################
1740 03:58:24.601571 00180000 ################################################################
1741 03:58:24.851655 00200000 ################################################################
1742 03:58:25.106622 00280000 ################################################################
1743 03:58:25.404900 00300000 ################################################################
1744 03:58:25.654821 00380000 ################################################################
1745 03:58:25.913244 00400000 ################################################################
1746 03:58:26.159692 00480000 ################################################################
1747 03:58:26.408324 00500000 ################################################################
1748 03:58:26.660644 00580000 ################################################################
1749 03:58:26.914044 00600000 ################################################################
1750 03:58:27.164929 00680000 ################################################################
1751 03:58:27.415232 00700000 ################################################################
1752 03:58:27.662663 00780000 ################################################################
1753 03:58:27.912386 00800000 ################################################################
1754 03:58:28.170106 00880000 ################################################################
1755 03:58:28.425644 00900000 ################################################################
1756 03:58:28.686562 00980000 ################################################################
1757 03:58:28.944021 00a00000 ################################################################
1758 03:58:29.202123 00a80000 ################################################################
1759 03:58:29.469278 00b00000 ################################################################
1760 03:58:29.727731 00b80000 ################################################################
1761 03:58:29.984825 00c00000 ################################################################
1762 03:58:30.244207 00c80000 ################################################################
1763 03:58:30.268899 00d00000 ####### done.
1764 03:58:30.272163 The bootfile was 13683360 bytes long.
1765 03:58:30.275742 Sending tftp read request... done.
1766 03:58:30.278857 Waiting for the transfer...
1767 03:58:30.535371 00000000 ################################################################
1768 03:58:30.794325 00080000 ################################################################
1769 03:58:31.055023 00100000 ################################################################
1770 03:58:31.309693 00180000 ################################################################
1771 03:58:31.567442 00200000 ################################################################
1772 03:58:31.823360 00280000 ################################################################
1773 03:58:32.080129 00300000 ################################################################
1774 03:58:32.334972 00380000 ################################################################
1775 03:58:32.586170 00400000 ################################################################
1776 03:58:32.833388 00480000 ################################################################
1777 03:58:33.084092 00500000 ################################################################
1778 03:58:33.353336 00580000 ################################################################
1779 03:58:33.616184 00600000 ################################################################
1780 03:58:33.860734 00680000 ################################################################
1781 03:58:34.124902 00700000 ################################################################
1782 03:58:34.379161 00780000 ################################################################
1783 03:58:34.391755 00800000 ### done.
1784 03:58:34.395119 Sending tftp read request... done.
1785 03:58:34.395212 Waiting for the transfer...
1786 03:58:34.398299 00000000 # done.
1787 03:58:34.404785 Command line loaded dynamically from TFTP file: 7096235/tftp-deploy-7yyvh6so/kernel/cmdline
1788 03:58:34.427702 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/7096235/extract-nfsrootfs-sazintdf,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1789 03:58:34.433981 Shutting down all USB controllers.
1790 03:58:34.437566 Removing current net device
1791 03:58:34.446377 Finalizing coreboot
1792 03:58:34.446466
1793 03:58:34.446537
1794 03:58:34.452986 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1795 03:58:34.453074
1796 03:58:34.453143 SMI# #0
1797 03:58:34.459987 Exiting depthcharge with code 4 at timestamp: 17616141
1798 03:58:34.460076
1799 03:58:34.460164 Starting kernel ...
1800 03:58:34.460248
1801 03:58:34.460332
1802 03:58:34.460659 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1803 03:58:34.460786 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1804 03:58:34.460876 Setting prompt string to ['Linux version [0-9]']
1805 03:58:34.460964 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1806 03:58:34.461051 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1807 03:58:34.936712
1808 03:58:34.936869
1809 03:58:34.940346 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1810 03:58:34.940437
1811 03:58:34.943327 SMI# #0
1812 03:58:34.946917 Chrome EC: Set SMI mask to 0x0000000000000000
1813 03:58:34.949875 Chrome EC: UHEPI supported
1814 03:58:34.953479 Clearing pending EC events. Error code 1 is expected.
1815 03:58:34.956701 EC returned error result code 9
1816 03:58:34.959861 Chrome EC: Set SCI mask to 0x00000000142609fb
1817 03:58:35.906740 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1818 03:58:35.906919 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
1819 03:58:35.907033 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1820 03:58:35.907116 Using line separator: #'\n'#
1821 03:58:35.907217 No login prompt set.
1822 03:58:35.907308 Parsing kernel messages
1823 03:58:35.907383 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1824 03:58:35.907485 [login-action] Waiting for messages, (timeout 00:04:34)
1825 03:58:35.926214 [ 0.000000] Linux version 5.10.136-cip14 (KernelCI@build-j70726-x86-64-gcc-10-x86-64-defconfig-x86-chromebooklwvjg) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Aug 23 03:50:51 UTC 2022
1826 03:58:35.946057 [ 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/7096235/extract-nfsrootfs-sazintdf,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1827 03:58:35.955791 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1828 03:58:35.962415 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1829 03:58:35.965852 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1830 03:58:35.972473 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1831 03:58:35.982322 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1832 03:58:35.985839 [ 0.000000] BIOS-provided physical RAM map:
1833 03:58:35.992225 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1834 03:58:35.999020 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1835 03:58:36.008777 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1836 03:58:36.015459 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1837 03:58:36.022224 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1838 03:58:36.028559 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1839 03:58:36.035503 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1840 03:58:36.042017 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1841 03:58:36.048315 [ 0.000000] NX (Execute Disable) protection: active
1842 03:58:36.048406 [ 0.000000] SMBIOS 2.7 present.
1843 03:58:36.055199 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1844 03:58:36.058297 [ 0.000000] tsc: Fast TSC calibration using PIT
1845 03:58:36.064891 [ 0.000000] tsc: Detected 1596.962 MHz processor
1846 03:58:36.067926 [ 0.001261] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1847 03:58:36.077984 [ 0.001747] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1848 03:58:36.081457 [ 0.003331] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1849 03:58:36.088081 [ 0.009875] check: Scanning 1 areas for low memory corruption
1850 03:58:36.091264 [ 0.009885] Using GB pages for direct mapping
1851 03:58:36.097991 [ 0.010240] RAMDISK: [mem 0x377fa000-0x37ffffff]
1852 03:58:36.101119 [ 0.010247] ACPI: Early table checksum verification disabled
1853 03:58:36.107751 [ 0.010253] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1854 03:58:36.117514 [ 0.010263] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 03:58:36.124337 [ 0.010275] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1856 03:58:36.134222 [ 0.010288] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1857 03:58:36.137357 [ 0.010297] ACPI: FACS 0x00000000CDE2E240 000040
1858 03:58:36.147251 [ 0.010305] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1859 03:58:36.153650 [ 0.010313] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 03:58:36.163575 [ 0.010322] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1861 03:58:36.173671 [ 0.010330] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1862 03:58:36.180088 [ 0.010338] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 03:58:36.190214 [ 0.010346] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1864 03:58:36.196538 [ 0.010354] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1865 03:58:36.206398 [ 0.010363] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1866 03:58:36.216490 [ 0.010371] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1867 03:58:36.222706 [ 0.010379] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1868 03:58:36.229542 [ 0.010383] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1869 03:58:36.236219 [ 0.010387] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1870 03:58:36.242964 [ 0.010390] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1871 03:58:36.249165 [ 0.010394] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1872 03:58:36.255778 [ 0.010397] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1873 03:58:36.265597 [ 0.010400] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1874 03:58:36.272280 [ 0.010403] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1875 03:58:36.278957 [ 0.010407] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1876 03:58:36.285281 [ 0.010410] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1877 03:58:36.292210 [ 0.010413] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1878 03:58:36.298610 [ 0.010417] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1879 03:58:36.302137 [ 0.010481] No NUMA configuration found
1880 03:58:36.308735 [ 0.010485] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1881 03:58:36.314960 [ 0.010493] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1882 03:58:36.318520 [ 0.010529] Zone ranges:
1883 03:58:36.324767 [ 0.010533] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1884 03:58:36.331556 [ 0.010538] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1885 03:58:36.337955 [ 0.010543] Normal [mem 0x0000000100000000-0x000000012effffff]
1886 03:58:36.341552 [ 0.010548] Movable zone start for each node
1887 03:58:36.344590 [ 0.010551] Early memory node ranges
1888 03:58:36.351383 [ 0.010555] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1889 03:58:36.358029 [ 0.010559] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1890 03:58:36.364357 [ 0.010562] node 0: [mem 0x0000000100000000-0x000000012effffff]
1891 03:58:36.371002 [ 0.010567] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1892 03:58:36.377658 [ 0.010593] On node 0, zone DMA: 1 pages in unavailable ranges
1893 03:58:36.381173 [ 0.010630] On node 0, zone DMA: 96 pages in unavailable ranges
1894 03:58:36.387319 [ 0.026518] On node 0, zone Normal: 8947 pages in unavailable ranges
1895 03:58:36.394021 [ 0.026593] On node 0, zone Normal: 4096 pages in unavailable ranges
1896 03:58:36.400560 [ 0.026660] ACPI: PM-Timer IO Port: 0x418
1897 03:58:36.404184 [ 0.026674] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1898 03:58:36.410563 [ 0.026695] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1899 03:58:36.420451 [ 0.026707] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1900 03:58:36.423713 [ 0.026713] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1901 03:58:36.430626 [ 0.026717] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1902 03:58:36.436978 [ 0.026728] Using ACPI (MADT) for SMP configuration information
1903 03:58:36.443530 [ 0.026732] ACPI: HPET id: 0x10228201 base: 0xfed00000
1904 03:58:36.447080 [ 0.026740] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1905 03:58:36.456941 [ 0.026763] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1906 03:58:36.463252 [ 0.026768] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1907 03:58:36.469840 [ 0.026772] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1908 03:58:36.476550 [ 0.026775] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1909 03:58:36.486442 [ 0.026779] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1910 03:58:36.493091 [ 0.026782] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1911 03:58:36.499411 [ 0.026785] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1912 03:58:36.506265 [ 0.026791] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1913 03:58:36.516288 [ 0.026797] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1914 03:58:36.526038 [ 0.034403] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1915 03:58:36.532789 [ 0.034948] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1916 03:58:36.539147 [ 0.035009] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1917 03:58:36.542357 [ 0.035014] Policy zone: Normal
1918 03:58:36.562459 [ 0.035029] 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/7096235/extract-nfsrootfs-sazintdf,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1919 03:58:36.572175 [ 0.036093] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1920 03:58:36.578763 [ 0.036581] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1921 03:58:36.585551 [ 0.036611] mem auto-init: stack:off, heap alloc:off, heap free:off
1922 03:58:36.598463 [ 0.071203] Memory: 3943784K/4141744K available (18450K kernel code, 3464K rwdata, 6032K rodata, 2040K init, 13236K bss, 197700K reserved, 0K cma-reserved)
1923 03:58:36.605297 [ 0.071315] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1924 03:58:36.612074 [ 0.071368] ftrace: allocating 53357 entries in 209 pages
1925 03:58:36.615221 [ 0.119417] ftrace: allocated 209 pages with 4 groups
1926 03:58:36.618392 [ 0.119668] Running RCU self tests
1927 03:58:36.625038 [ 0.119680] rcu: Hierarchical RCU implementation.
1928 03:58:36.628118 [ 0.119684] rcu: RCU event tracing is enabled.
1929 03:58:36.634966 [ 0.119686] rcu: RCU lockdep checking is enabled.
1930 03:58:36.641355 [ 0.119690] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1931 03:58:36.644886 [ 0.119694] Rude variant of Tasks RCU enabled.
1932 03:58:36.651523 [ 0.119696] Tracing variant of Tasks RCU enabled.
1933 03:58:36.657846 [ 0.119700] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1934 03:58:36.664451 [ 0.119703] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1935 03:58:36.670969 [ 0.126785] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1936 03:58:36.674449 [ 0.127107] random: crng init done
1937 03:58:36.677515 [ 0.127209] Console: colour dummy device 80x25
1938 03:58:36.680964 [ 0.153166] printk: console [ttyS0] enabled
1939 03:58:36.690798 [ 0.153312] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1940 03:58:36.694255 [ 0.153573] ... MAX_LOCKDEP_SUBCLASSES: 8
1941 03:58:36.697283 [ 0.153715] ... MAX_LOCK_DEPTH: 48
1942 03:58:36.703942 [ 0.153859] ... MAX_LOCKDEP_KEYS: 8192
1943 03:58:36.707081 [ 0.154010] ... CLASSHASH_SIZE: 4096
1944 03:58:36.710554 [ 0.154160] ... MAX_LOCKDEP_ENTRIES: 32768
1945 03:58:36.717196 [ 0.154313] ... MAX_LOCKDEP_CHAINS: 65536
1946 03:58:36.720326 [ 0.154466] ... CHAINHASH_SIZE: 32768
1947 03:58:36.727052 [ 0.154619] memory used by lock dependency info: 6365 kB
1948 03:58:36.730199 [ 0.154803] memory used for stack traces: 4224 kB
1949 03:58:36.737036 [ 0.154968] per task-struct memory footprint: 1920 bytes
1950 03:58:36.740162 [ 0.155204] ACPI: Core revision 20200925
1951 03:58:36.750006 [ 0.155615] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1952 03:58:36.753523 [ 0.155972] APIC: Switch to symmetric I/O mode setup
1953 03:58:36.759722 [ 0.156585] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1954 03:58:36.769804 [ 0.160962] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704ef164aa, max_idle_ns: 440795276876 ns
1955 03:58:36.779941 [ 0.161343] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.92 BogoMIPS (lpj=1596962)
1956 03:58:36.786506 [ 0.161702] pid_max: default: 32768 minimum: 301
1957 03:58:36.789642 [ 0.161920] LSM: Security Framework initializing
1958 03:58:36.792819 [ 0.162349] SELinux: Initializing.
1959 03:58:36.796442 [ 0.162511] LSM support for eBPF active
1960 03:58:36.806079 [ 0.162681] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1961 03:58:36.812848 [ 0.162946] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1962 03:58:36.822590 [ 0.164346] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1963 03:58:36.829229 [ 0.164773] LVT offset 1 assigned for vector 0xf9
1964 03:58:36.832400 [ 0.164946] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1965 03:58:36.839234 [ 0.165148] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1966 03:58:36.848861 [ 0.165337] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1967 03:58:36.852146 [ 0.165626] Spectre V2 : Mitigation: Retpolines
1968 03:58:36.861885 [ 0.165782] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1969 03:58:36.868450 [ 0.166060] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1970 03:58:36.875075 [ 0.166328] Spectre V2 : Enabling Speculation Barrier for firmware calls
1971 03:58:36.881814 [ 0.166556] RETBleed: Mitigation: untrained return thunk
1972 03:58:36.888535 [ 0.166741] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1973 03:58:36.898343 [ 0.167026] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1974 03:58:36.905090 [ 0.174045] ------------[ cut here ]------------
1975 03:58:36.914583 [ 0.174221] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1976 03:58:36.921334 [ 0.174231] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1977 03:58:36.924487 [ 0.174625] Modules linked in:
1978 03:58:36.930888 [ 0.174739] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.136-cip14 #1
1979 03:58:36.937657 [ 0.174964] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1980 03:58:36.943942 [ 0.175331] RIP: 0010:apply_returns+0x1f5/0x220
1981 03:58:36.960419 [ 0.175489] Code: c4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 90 6b 40 a0 c6 05 3b 5d c4 01 01 e8 e3 6c e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1982 03:58:36.967327 [ 0.176109] RSP: 0000:ffffffffa0603de0 EFLAGS: 00010282
1983 03:58:36.973808 [ 0.176330] RAX: 0000000000000000 RBX: ffffffffa10e48b4 RCX: 0000000000000000
1984 03:58:36.980497 [ 0.176572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9ed7ab31
1985 03:58:36.987142 [ 0.176813] RBP: ffffffffa00da1c0 R08: 0000000000000001 R09: 0000000000000001
1986 03:58:36.996757 [ 0.177054] R10: ffffffffa068fb80 R11: 3fffffffffffffff R12: ffffffffa10fc44c
1987 03:58:37.003293 [ 0.177329] R13: cccccccccccccccc R14: ffffffffa00da1c5 R15: 0000000000000000
1988 03:58:37.010075 [ 0.177571] FS: 0000000000000000(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
1989 03:58:37.016503 [ 0.177844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1990 03:58:37.023219 [ 0.178039] CR2: ffff8cfaeefff000 CR3: 0000000070826000 CR4: 00000000001506f0
1991 03:58:37.026477 [ 0.178329] Call Trace:
1992 03:58:37.029920 [ 0.178436] alternative_instructions+0x7d/0x143
1993 03:58:37.033034 [ 0.178599] check_bugs+0xebd/0xf19
1994 03:58:37.036366 [ 0.178727] start_kernel+0x517/0x54d
1995 03:58:37.043139 [ 0.178862] secondary_startup_64_no_verify+0xc2/0xcb
1996 03:58:37.046357 [ 0.179045] irq event stamp: 1675
1997 03:58:37.056064 [ 0.179165] hardirqs last enabled at (1683): [<ffffffff9ed7ab31>] console_unlock+0x4d1/0x5f0
1998 03:58:37.062573 [ 0.179330] hardirqs last disabled at (1694): [<ffffffff9ed7aaa4>] console_unlock+0x444/0x5f0
1999 03:58:37.072438 [ 0.179619] softirqs last enabled at (1692): [<ffffffff9ed0afc1>] irq_enter_rcu+0x71/0x80
2000 03:58:37.079111 [ 0.179898] softirqs last disabled at (1691): [<ffffffff9ed0afa6>] irq_enter_rcu+0x56/0x80
2001 03:58:37.083082 login-action: exception
2003 03:58:37.183779 [ 0.180178] ---[ end trace 7979a7b0b2d33f24 ]--#
2004 03:58:37.183952 [login-action] Waiting for messages, (timeout 00:04:34)
2005 03:58:37.184089 -
2006 03:58:37.184166 [ 0.183905] Freeing SMP alternatives memory: 44K
2007 03:58:37.184244 [ 0.184580] smpboot: CPU 0 Converting physical 2 to logical die 0
2008 03:58:37.184309 [ 0.286959] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2009 03:58:37.184373 [ 0.287385] Performance Events: Fam15h core perfctr, AMD PMU driver.
2010 03:58:37.184434 [ 0.287620] ... version: 0
2011 03:58:37.184506 [ 0.287760] ... bit width: 48
2012 03:58:37.184567 [ 0.287903] ... generic registers: 6
2013 03:58:37.184625 [ 0.288044] ... value mask: 0000ffffffffffff
2014 03:58:37.184684 [ 0.288226] ... max period: 00007fffffffffff
2015 03:58:37.184748 [ 0.288330] ... fixed-purpose events: 0
2016 03:58:37.184810 [ 0.288470] ... event mask: 000000000000003f
2017 03:58:37.184868 [ 0.288965] rcu: Hierarchical SRCU implementation.
2018 03:58:37.184926 [ 0.290602] smp: Bringing up secondary CPUs ...
2019 03:58:37.184984 [ 0.291379] x86: Booting SMP configuration:
2020 03:58:37.185049 [ 0.291542] .... node #0, CPUs: #1
2021 03:58:37.185108 [ 0.292498] smp: Brought up 1 node, 2 CPUs
2022 03:58:37.185166 [ 0.293353] smpboot: Max logical packages: 1
2023 03:58:37.185223 [ 0.293503] smpboot: Total of 2 processors activated (6387.84 BogoMIPS)
2024 03:58:37.185282 [ 0.294870] devtmpfs: initialized
2025 03:58:37.185561 [ 0.294870] x86/mm: Memory block size: 128MB
2026 03:58:37.227959 [ 0.298485] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2027 03:58:37.228266 [ 0.298675] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2028 03:58:37.228343 [ 0.299596] pinctrl core: initialized pinctrl subsystem
2029 03:58:37.228408 [ 0.300011] PM: RTC time: 03:58:34, date: 2022-08-23
2030 03:58:37.228471 [ 0.300643] NET: Registered protocol family 16
2031 03:58:37.228532 [ 0.301344] audit: initializing netlink subsys (disabled)
2032 03:58:37.228592 [ 0.301561] audit: type=2000 audit(1661227114.145:1): state=initialized audit_enabled=0 res=1
2033 03:58:37.233987 [ 0.301794] thermal_sys: Registered thermal governor 'step_wise'
2034 03:58:37.240713 [ 0.301798] thermal_sys: Registered thermal governor 'user_space'
2035 03:58:37.243747 [ 0.302093] cpuidle: using governor menu
2036 03:58:37.250244 [ 0.302563] ACPI: bus type PCI registered
2037 03:58:37.257071 [ 0.302958] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2038 03:58:37.263696 [ 0.303335] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2039 03:58:37.273492 [ 0.303568] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2040 03:58:37.280144 [ 0.303934] PCI: Using configuration type 1 for base access
2041 03:58:37.283287 [ 0.320344] Kprobes globally optimized
2042 03:58:37.289841 [ 0.321358] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2043 03:58:37.296517 [ 0.321590] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2044 03:58:37.306292 [ 0.321961] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2045 03:58:37.309369 [ 0.324607] ACPI: Added _OSI(Module Device)
2046 03:58:37.312815 [ 0.324759] ACPI: Added _OSI(Processor Device)
2047 03:58:37.319414 [ 0.324915] ACPI: Added _OSI(3.0 _SCP Extensions)
2048 03:58:37.322644 [ 0.325079] ACPI: Added _OSI(Processor Aggregator Device)
2049 03:58:37.329448 [ 0.325341] ACPI: Added _OSI(Linux-Dell-Video)
2050 03:58:37.332518 [ 0.325499] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2051 03:58:37.339200 [ 0.325683] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2052 03:58:37.345941 [ 0.342795] ACPI: 4 ACPI AML tables successfully acquired and loaded
2053 03:58:37.349067 [ 0.354145] ACPI: EC: EC started
2054 03:58:37.352626 [ 0.354278] ACPI: EC: interrupt blocked
2055 03:58:37.355725 [ 0.354806] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2056 03:58:37.365565 [ 0.354985] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2057 03:58:37.368861 [ 0.355331] ACPI: Interpreter enabled
2058 03:58:37.372353 [ 0.355521] ACPI: (supports S0 S1 S3 S4 S5)
2059 03:58:37.378650 [ 0.355669] ACPI: Using IOAPIC for interrupt routing
2060 03:58:37.385343 [ 0.355879] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2061 03:58:37.392007 [ 0.356947] ACPI: Enabled 3 GPEs in block 00 to 1F
2062 03:58:37.395469 [ 0.359708] ACPI: Power Resource [P0U2] (off)
2063 03:58:37.398658 [ 0.360035] ACPI: Power Resource [P3U2] (off)
2064 03:58:37.405057 [ 0.361843] ACPI: Power Resource [P0U3] (off)
2065 03:58:37.408282 [ 0.362128] ACPI: Power Resource [P3U3] (off)
2066 03:58:37.411637 [ 0.372306] ACPI: Power Resource [PRIC] (on)
2067 03:58:37.418203 [ 0.398887] ACPI: Power Resource [PRIC] (on)
2068 03:58:37.424837 [ 0.430117] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2069 03:58:37.431348 [ 0.430340] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2070 03:58:37.437758 [ 0.430855] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2071 03:58:37.451128 [ 0.431144] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2072 03:58:37.461059 [ 0.431438] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2073 03:58:37.464160 [ 0.431996] PCI host bridge to bus 0000:00
2074 03:58:37.470817 [ 0.432333] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2075 03:58:37.477673 [ 0.432565] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2076 03:58:37.483921 [ 0.432799] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2077 03:58:37.490829 [ 0.433033] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2078 03:58:37.500587 [ 0.433268] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2079 03:58:37.504121 [ 0.433333] pci_bus 0000:00: root bus resource [bus 00-ff]
2080 03:58:37.510381 [ 0.433581] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2081 03:58:37.516864 [ 0.434601] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2082 03:58:37.523293 [ 0.434826] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2083 03:58:37.530159 [ 0.435082] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2084 03:58:37.536812 [ 0.435338] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2085 03:58:37.543432 [ 0.435537] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2086 03:58:37.549851 [ 0.435758] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2087 03:58:37.553043 [ 0.435994] pci 0000:00:01.0: enabling Extended Tags
2088 03:58:37.559881 [ 0.436235] pci 0000:00:01.0: supports D1 D2
2089 03:58:37.563094 [ 0.436331] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2090 03:58:37.569409 [ 0.436916] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2091 03:58:37.576122 [ 0.437138] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2092 03:58:37.582696 [ 0.437368] pci 0000:00:01.1: enabling Extended Tags
2093 03:58:37.585821 [ 0.437593] pci 0000:00:01.1: supports D1 D2
2094 03:58:37.592573 [ 0.437989] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2095 03:58:37.599296 [ 0.438576] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2096 03:58:37.602318 [ 0.438831] pci 0000:00:02.2: enabling Extended Tags
2097 03:58:37.609194 [ 0.439071] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2098 03:58:37.615478 [ 0.439671] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2099 03:58:37.622599 [ 0.439925] pci 0000:00:02.4: enabling Extended Tags
2100 03:58:37.625485 [ 0.440164] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2101 03:58:37.631793 [ 0.440702] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2102 03:58:37.638397 [ 0.441177] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2103 03:58:37.644846 [ 0.441346] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2104 03:58:37.651605 [ 0.441598] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2105 03:58:37.658394 [ 0.441819] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2106 03:58:37.665095 [ 0.442039] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2107 03:58:37.671618 [ 0.442337] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2108 03:58:37.678286 [ 0.442816] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2109 03:58:37.681370 [ 0.443356] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2110 03:58:37.691171 [ 0.443589] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2111 03:58:37.694531 [ 0.443963] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2112 03:58:37.701015 [ 0.444574] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2113 03:58:37.707646 [ 0.444799] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2114 03:58:37.711181 [ 0.445114] pci 0000:00:12.0: supports D1 D2
2115 03:58:37.717753 [ 0.445263] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2116 03:58:37.724050 [ 0.445665] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2117 03:58:37.730946 [ 0.446429] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2118 03:58:37.737474 [ 0.447032] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2119 03:58:37.744118 [ 0.447261] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2120 03:58:37.750325 [ 0.447425] pci 0000:00:14.7: PME# supported from D3cold
2121 03:58:37.754067 [ 0.447949] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2122 03:58:37.760358 [ 0.448578] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2123 03:58:37.767096 [ 0.449025] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2124 03:58:37.773695 [ 0.449489] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2125 03:58:37.780392 [ 0.449948] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2126 03:58:37.783385 [ 0.450401] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2127 03:58:37.790027 [ 0.451036] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2128 03:58:37.796528 [ 0.451383] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2129 03:58:37.803526 [ 0.451898] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2130 03:58:37.810012 [ 0.452587] pci 0000:00:02.2: PCI bridge to [bus 01]
2131 03:58:37.816668 [ 0.452767] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2132 03:58:37.823080 [ 0.453208] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2133 03:58:37.829672 [ 0.453436] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2134 03:58:37.832721 [ 0.453746] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2135 03:58:37.839303 [ 0.454204] pci 0000:02:00.0: PME# supported from D3hot D3cold
2136 03:58:37.846123 [ 0.457578] pci 0000:00:02.4: PCI bridge to [bus 02]
2137 03:58:37.852790 [ 0.457767] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2138 03:58:37.859057 [ 0.460075] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2139 03:58:37.865540 [ 0.460469] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2140 03:58:37.872217 [ 0.460852] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2141 03:58:37.878768 [ 0.461234] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2142 03:58:37.885605 [ 0.461463] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2143 03:58:37.888626 [ 0.461845] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2144 03:58:37.895231 [ 0.462360] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2145 03:58:37.905258 [ 0.462748] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2146 03:58:37.908359 [ 0.467172] ACPI: EC: interrupt unblocked
2147 03:58:37.911992 [ 0.467330] ACPI: EC: event unblocked
2148 03:58:37.915188 [ 0.467466] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2149 03:58:37.918297 [ 0.467646] ACPI: EC: GPE=0x3
2150 03:58:37.924787 [ 0.467755] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2151 03:58:37.934728 [ 0.467997] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2152 03:58:37.938177 [ 0.468613] iommu: Default domain type: Translated
2153 03:58:37.944897 [ 0.468613] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2154 03:58:37.954829 [ 0.468615] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2155 03:58:37.957802 [ 0.468923] pci 0000:00:01.0: vgaarb: bridge control possible
2156 03:58:37.961019 [ 0.469333] vgaarb: loaded
2157 03:58:37.964717 [ 0.469854] SCSI subsystem initialized
2158 03:58:37.971182 [ 0.470524] ACPI: bus type USB registered
2159 03:58:37.974352 [ 0.470761] usbcore: registered new interface driver usbfs
2160 03:58:37.981082 [ 0.471359] usbcore: registered new interface driver hub
2161 03:58:37.984276 [ 0.471567] usbcore: registered new device driver usb
2162 03:58:37.990876 [ 0.489394] pps_core: LinuxPPS API ver. 1 registered
2163 03:58:38.000732 [ 0.489571] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2164 03:58:38.003805 [ 0.489888] PTP clock support registered
2165 03:58:38.010534 [ 0.490468] Advanced Linux Sound Architecture Driver Initialized.
2166 03:58:38.013682 [ 0.491054] NetLabel: Initializing
2167 03:58:38.017282 [ 0.491176] NetLabel: domain hash size = 128
2168 03:58:38.023558 [ 0.491331] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2169 03:58:38.030138 [ 0.491578] NetLabel: unlabeled traffic allowed by default
2170 03:58:38.033706 [ 0.491831] PCI: Using ACPI for IRQ routing
2171 03:58:38.036701 [ 0.493558] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2172 03:58:38.043411 [ 0.493738] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2173 03:58:38.050138 [ 0.497419] clocksource: Switched to clocksource tsc-early
2174 03:58:38.053384 [ 0.848136] VFS: Disk quotas dquot_6.6.0
2175 03:58:38.060030 [ 0.848313] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2176 03:58:38.063553 [ 0.848857] pnp: PnP ACPI init
2177 03:58:38.069874 [ 0.849456] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2178 03:58:38.076698 [ 0.850147] system 00:03: [io 0x0900-0x09fe] has been reserved
2179 03:58:38.079752 [ 0.850526] system 00:04: [io 0x0200] has been reserved
2180 03:58:38.086244 [ 0.850719] system 00:04: [io 0x0204] has been reserved
2181 03:58:38.092972 [ 0.850904] system 00:04: [io 0x0800-0x087f] has been reserved
2182 03:58:38.099361 [ 0.851109] system 00:04: [io 0x0880-0x08ff] has been reserved
2183 03:58:38.102771 [ 0.853101] pnp: PnP ACPI: found 6 devices
2184 03:58:38.109453 [ 0.864371] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2185 03:58:38.115812 [ 0.864780] NET: Registered protocol family 2
2186 03:58:38.122609 [ 0.865129] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2187 03:58:38.132373 [ 0.866440] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2188 03:58:38.138956 [ 0.866856] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2189 03:58:38.145515 [ 0.867312] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2190 03:58:38.152277 [ 0.868629] TCP: Hash tables configured (established 32768 bind 32768)
2191 03:58:38.162099 [ 0.869268] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2192 03:58:38.168557 [ 0.869694] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2193 03:58:38.175396 [ 0.870071] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2194 03:58:38.178630 [ 0.870572] NET: Registered protocol family 1
2195 03:58:38.185255 [ 0.871361] RPC: Registered named UNIX socket transport module.
2196 03:58:38.188454 [ 0.871586] RPC: Registered udp transport module.
2197 03:58:38.195177 [ 0.871760] RPC: Registered tcp transport module.
2198 03:58:38.201452 [ 0.871924] RPC: Registered tcp NFSv4.1 backchannel transport module.
2199 03:58:38.204943 [ 0.872524] NET: Registered protocol family 44
2200 03:58:38.211562 [ 0.872703] pci 0000:00:02.2: PCI bridge to [bus 01]
2201 03:58:38.217888 [ 0.872883] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2202 03:58:38.221424 [ 0.873121] pci 0000:00:02.4: PCI bridge to [bus 02]
2203 03:58:38.227653 [ 0.873305] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2204 03:58:38.234251 [ 0.873546] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2205 03:58:38.240705 [ 0.873758] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2206 03:58:38.247692 [ 0.873970] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2207 03:58:38.254119 [ 0.874192] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2208 03:58:38.260928 [ 0.874407] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2209 03:58:38.267360 [ 0.874622] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2210 03:58:38.270557 [ 0.874837] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2211 03:58:38.277309 [ 0.875209] pci 0000:00:01.0: disabling ATS
2212 03:58:38.283790 [ 0.875361] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2213 03:58:38.290158 [ 0.875824] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2214 03:58:38.296730 [ 0.876849] pci 0000:00:10.0: PME# does not work under D0, disabling it
2215 03:58:38.299973 [ 0.877707] PCI: CLS 64 bytes, default 64
2216 03:58:38.306649 [ 0.878157] Unpacking initramfs...
2217 03:58:38.310205 [ 1.075417] Freeing initrd memory: 8216K
2218 03:58:38.316801 [ 1.075567] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2219 03:58:38.323064 [ 1.075788] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2220 03:58:38.329602 [ 1.076109] LVT offset 0 assigned for vector 0x400
2221 03:58:38.333143 [ 1.076366] perf: AMD IBS detected (0x000007ff)
2222 03:58:38.336439 [ 1.076580] kvm: no hardware support
2223 03:58:38.339548 [ 1.076814] kvm: Nested Virtualization enabled
2224 03:58:38.346215 [ 1.076973] SVM: kvm: Nested Paging enabled
2225 03:58:38.349665 [ 1.077119] SVM: Virtual VMLOAD VMSAVE supported
2226 03:58:38.353140 [ 1.077327] SVM: Virtual GIF supported
2227 03:58:38.359670 [ 1.079030] check: Scanning for low memory corruption every 60 seconds
2228 03:58:38.362810 [ 1.080667] Initialise system trusted keyrings
2229 03:58:38.369187 [ 1.081023] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2230 03:58:38.375981 [ 1.093736] NFS: Registering the id_resolver key type
2231 03:58:38.379165 [ 1.093946] Key type id_resolver registered
2232 03:58:38.382309 [ 1.094115] Key type id_legacy registered
2233 03:58:38.388965 [ 1.110045] Key type asymmetric registered
2234 03:58:38.392116 [ 1.110218] Asymmetric key parser 'x509' registered
2235 03:58:38.398914 [ 1.110435] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2236 03:58:38.405616 [ 1.110709] io scheduler mq-deadline registered
2237 03:58:38.408721 [ 1.110868] io scheduler kyber registered
2238 03:58:38.411932 [ 1.111171] test_firmware: interface ready
2239 03:58:38.418567 [ 1.113231] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2240 03:58:38.425555 [ 1.113975] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2241 03:58:38.428602 [ 1.114966] ACPI: AC Adapter [AC] (on-line)
2242 03:58:38.438489 [ 1.115368] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2243 03:58:38.441732 [ 1.116286] ACPI: Lid Switch [LID0]
2244 03:58:38.452615 [ 1.116570] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2245 03:58:38.456222 [ 1.116999] ACPI: Power Button [PWRF]
2246 03:58:38.459688 [ 1.117391] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2247 03:58:38.470713 [ 1.118181] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2248 03:58:38.474390 [ 1.118635] ACPI: \_PR_.P000: Found 2 idle states
2249 03:58:38.478135 [ 1.119287] ACPI: \_PR_.P001: Found 2 idle states
2250 03:58:38.485362 [ 1.121679] thermal LNXTHERM:00: registered as thermal_zone0
2251 03:58:38.489266 [ 1.121877] ACPI: Thermal Zone [THRM] (24 C)
2252 03:58:38.496514 [ 1.122415] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2253 03:58:38.500037 [ 1.125264] battery: ACPI: Battery Slot [BAT0] (battery present)
2254 03:58:38.507821 [ 1.125501] printk: console [ttyS0] disabled
2255 03:58:38.514949 [ 1.125898] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2256 03:58:38.521861 [ 2.110390] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2257 03:58:38.531433 [ 2.110409] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2258 03:58:38.534955 [ 2.110487] clocksource: Switched to clocksource tsc
2259 03:58:38.541203 [ 3.756932] printk: console [ttyS0] enabled
2260 03:58:38.547994 [ 3.762006] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2261 03:58:38.554996 [ 3.771116] Non-volatile memory driver v1.3
2262 03:58:38.558062 [ 3.775417] Linux agpgart interface v0.103
2263 03:58:38.564436 [ 3.780878] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2264 03:58:38.577246 [ 3.796683] loop: module loaded
2265 03:58:38.584051 [ 3.800347] lkdtm: No crash points registered, enable through debugfs
2266 03:58:38.592230 [ 3.808382] e100: Intel(R) PRO/100 Network Driver
2267 03:58:38.598643 [ 3.813095] e100: Copyright(c) 1999-2006 Intel Corporation
2268 03:58:38.602222 [ 3.818622] e1000: Intel(R) PRO/1000 Network Driver
2269 03:58:38.608473 [ 3.823503] e1000: Copyright (c) 1999-2006 Intel Corporation.
2270 03:58:38.612082 [ 3.829352] e1000e: Intel(R) PRO/1000 Network Driver
2271 03:58:38.618494 [ 3.834321] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2272 03:58:38.621576 [ 3.840298] sky2: driver version 1.30
2273 03:58:38.628235 [ 3.844171] usbcore: registered new interface driver r8152
2274 03:58:38.635109 [ 3.849934] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2275 03:58:38.638151 [ 3.856496] ehci-pci: EHCI PCI platform driver
2276 03:58:38.645053 [ 3.861415] ehci-pci 0000:00:12.0: EHCI Host Controller
2277 03:58:38.651790 [ 3.867169] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2278 03:58:38.658479 [ 3.874632] ehci-pci 0000:00:12.0: debug port 2
2279 03:58:38.665063 [ 3.879347] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2280 03:58:38.675398 [ 3.891621] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2281 03:58:38.685023 [ 3.897880] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2282 03:58:38.691681 [ 3.906175] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2283 03:58:38.698642 [ 3.913400] usb usb1: Product: EHCI Host Controller
2284 03:58:38.701758 [ 3.918282] usb usb1: Manufacturer: Linux 5.10.136-cip14 ehci_hcd
2285 03:58:38.708644 [ 3.924378] usb usb1: SerialNumber: 0000:00:12.0
2286 03:58:38.711854 [ 3.929957] hub 1-0:1.0: USB hub found
2287 03:58:38.718178 [ 3.933806] hub 1-0:1.0: 2 ports detected
2288 03:58:38.724744 [ 3.938768] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2289 03:58:38.728315 [ 3.944976] ohci-pci: OHCI PCI platform driver
2290 03:58:38.734833 [ 3.949481] uhci_hcd: USB Universal Host Controller Interface driver
2291 03:58:38.741617 [ 3.956226] xhci_hcd 0000:00:10.0: xHCI Host Controller
2292 03:58:38.747881 [ 3.962135] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2293 03:58:38.758014 [ 3.969780] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2294 03:58:38.767546 [ 3.979923] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2295 03:58:38.774206 [ 3.988205] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2296 03:58:38.780783 [ 3.995430] usb usb2: Product: xHCI Host Controller
2297 03:58:38.784047 [ 4.000313] usb usb2: Manufacturer: Linux 5.10.136-cip14 xhci-hcd
2298 03:58:38.790733 [ 4.006408] usb usb2: SerialNumber: 0000:00:10.0
2299 03:58:38.793968 [ 4.011705] hub 2-0:1.0: USB hub found
2300 03:58:38.797137 [ 4.015585] hub 2-0:1.0: 4 ports detected
2301 03:58:38.804458 [ 4.020470] xhci_hcd 0000:00:10.0: xHCI Host Controller
2302 03:58:38.811010 [ 4.025965] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2303 03:58:38.817580 [ 4.033371] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2304 03:58:38.827258 [ 4.039730] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2305 03:58:38.834005 [ 4.048121] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2306 03:58:38.843610 [ 4.056385] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2307 03:58:38.847054 [ 4.063608] usb usb3: Product: xHCI Host Controller
2308 03:58:38.854002 [ 4.068561] usb usb3: Manufacturer: Linux 5.10.136-cip14 xhci-hcd
2309 03:58:38.857482 [ 4.074657] usb usb3: SerialNumber: 0000:00:10.0
2310 03:58:38.864246 [ 4.080275] hub 3-0:1.0: USB hub found
2311 03:58:38.867886 [ 4.084106] hub 3-0:1.0: 4 ports detected
2312 03:58:38.874683 [ 4.089089] usbcore: registered new interface driver usblp
2313 03:58:38.880534 [ 4.094626] usbcore: registered new interface driver usb-storage
2314 03:58:38.886992 [ 4.100938] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2315 03:58:38.897257 [ 4.109905] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2316 03:58:38.907245 [ 4.116716] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2317 03:58:38.910873 [ 4.128178] i8042: Warning: Keylock active
2318 03:58:38.917836 [ 4.132456] serio: i8042 KBD port at 0x60,0x64 irq 1
2319 03:58:38.921012 [ 4.138778] rtc_cmos 00:01: RTC can wake from S4
2320 03:58:38.928631 [ 4.144592] rtc_cmos 00:01: registered as rtc0
2321 03:58:38.935060 [ 4.149288] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2322 03:58:38.945216 [ 4.158122] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2323 03:58:38.952116 [ 4.165742] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2324 03:58:38.958512 [ 4.174254] sdhci: Secure Digital Host Controller Interface driver
2325 03:58:38.965342 [ 4.180434] sdhci: Copyright(c) Pierre Ossman
2326 03:58:38.971813 [ 4.184847] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2327 03:58:38.979514 [ 4.195665] usb 1-1: new high-speed USB device number 2 using ehci-pci
2328 03:58:39.063244 [ 4.279610] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2329 03:58:39.084207 [ 4.297250] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2330 03:58:39.090878 [ 4.304373] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2331 03:58:39.097411 [ 4.312190] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2332 03:58:39.105024 [ 4.321095] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2333 03:58:39.111195 [ 4.327703] hid: raw HID events driver (C) Jiri Kosina
2334 03:58:39.121419 [ 4.331612] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2335 03:58:39.124514 [ 4.333531] usbcore: registered new interface driver usbhid
2336 03:58:39.131613 [ 4.341044] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2337 03:58:39.134876 [ 4.342086] hub 1-1:1.0: USB hub found
2338 03:58:39.141834 [ 4.346646] usbhid: USB HID core driver
2339 03:58:39.145027 [ 4.351002] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2340 03:58:39.151676 [ 4.354360] hub 1-1:1.0: 4 ports detected
2341 03:58:39.154780 [ 4.359267] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2342 03:58:39.162617 [ 4.378432] ipip: IPv4 and MPLS over IPv4 tunneling driver
2343 03:58:39.168989 [ 4.384520] gre: GRE over IPv4 demultiplexor driver
2344 03:58:39.172046 [ 4.389416] ip_gre: GRE over IPv4 tunneling driver
2345 03:58:39.179264 [ 4.395242] IPv4 over IPsec tunneling driver
2346 03:58:39.182761 [ 4.400196] Initializing XFRM netlink socket
2347 03:58:39.189024 [ 4.400667] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2348 03:58:39.195603 [ 4.405208] NET: Registered protocol family 10
2349 03:58:39.198761 [ 4.416956] Segment Routing with IPv6
2350 03:58:39.205657 [ 4.421674] ip6_gre: GRE over IPv6 tunneling driver
2351 03:58:39.209203 [ 4.426980] NET: Registered protocol family 17
2352 03:58:39.215654 [ 4.431706] 8021q: 802.1Q VLAN Support v1.8
2353 03:58:39.218799 [ 4.436100] Key type dns_resolver registered
2354 03:58:39.228652 [ 4.440410] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2355 03:58:39.231820 [ 4.449017] microcode: CPU0: patch_level=0x06006705
2356 03:58:39.238298 [ 4.453997] microcode: CPU1: patch_level=0x06006705
2357 03:58:39.245361 [ 4.458902] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2358 03:58:39.251714 [ 4.458912] microcode: Microcode Update Driver: v2.2.
2359 03:58:39.258522 [ 4.467079] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2360 03:58:39.261723 [ 4.479326] IPI shorthand broadcast: enabled
2361 03:58:39.271205 [ 4.483695] sched_clock: Marking stable (4454356570, 29264261)->(4511066645, -27445814)
2362 03:58:39.274747 [ 4.491916] hub 2-1:1.0: USB hub found
2363 03:58:39.277820 [ 4.495981] registered taskstats version 1
2364 03:58:39.284303 [ 4.500222] Loading compiled-in X.509 certificates
2365 03:58:39.287822 [ 4.500224] hub 2-1:1.0: 4 ports detected
2366 03:58:39.295799 [ 4.511711] PM: Magic number: 2:499:968
2367 03:58:39.298989 [ 4.515860] memory memory19: hash matches
2368 03:58:39.302280 [ 4.520056] printk: console [netcon0] enabled
2369 03:58:39.309084 [ 4.524435] netconsole: network logging started
2370 03:58:39.315265 [ 4.529734] acpi_cpufreq: overriding BIOS provided _PSD data
2371 03:58:39.318772 [ 4.536520] IP-Config: Failed to open gretap0
2372 03:58:39.325478 [ 4.540917] IP-Config: Failed to open erspan0
2373 03:58:39.328596 [ 4.545283] IP-Config: No network devices available
2374 03:58:39.338427 [ 4.550316] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2375 03:58:39.346815 [ 4.562515] modprobe (79) used greatest stack depth: 14208 bytes left
2376 03:58:39.353854 [ 4.569893] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2377 03:58:39.364067 [ 4.576790] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2378 03:58:39.367344 [ 4.577408] ALSA device list:
2379 03:58:39.370599 [ 4.585511] cfg80211: failed to load regulatory.db
2380 03:58:39.377073 [ 4.588583] No soundcards found.
2381 03:58:39.384054 [ 4.597138] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2382 03:58:39.392487 [ 4.608556] Freeing unused kernel image (initmem) memory: 2040K
2383 03:58:39.402410 [ 4.618463] Write protecting the kernel read-only data: 26624k
2384 03:58:39.409887 [ 4.625910] Freeing unused kernel image (text/rodata gap) memory: 2028K
2385 03:58:39.416769 [ 4.632805] Freeing unused kernel image (rodata/data gap) memory: 112K
2386 03:58:39.423445 [ 4.639388] Run /init as init process
2387 03:58:39.429810 [ 4.644452] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2388 03:58:39.436519 [ 4.651415] mkdir (83) used greatest stack depth: 14200 bytes left
2389 03:58:39.439704 Loading, please wait...
2390 03:58:39.456834 [ 4.669384] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2391 03:58:39.459926 Starting version 247.3-7
2392 03:58:39.466614 [ 4.679468] systemd-udevd (101) used greatest stack depth: 13800 bytes left
2393 03:58:39.552604 [ 4.768180] udevadm (103) used greatest stack depth: 13616 bytes left
2394 03:58:39.583459 [ 4.795435] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2395 03:58:39.591123 [ 4.803698] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2396 03:58:39.598738 [ 4.810884] usb 2-4: Product: USB 10/100/1000 LAN
2397 03:58:39.602750 [ 4.815616] usb 2-4: Manufacturer: Realtek
2398 03:58:39.603127 [ 4.819737] usb 2-4: SerialNumber: 001000001
2399 03:58:39.614153 [ 4.826971] usb 1-1.1: New USB device found, idVendor=04ca, idProduct=709a, bcdDevice= 0.03
2400 03:58:39.620994 [ 4.835380] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2401 03:58:39.627256 [ 4.842716] usb 1-1.1: Product: HP Wide Vision HD Camera
2402 03:58:39.630888 [ 4.848060] usb 1-1.1: Manufacturer: Generic
2403 03:58:39.637256 [ 4.852359] usb 1-1.1: SerialNumber: DHQBQ019ICZOJQ
2404 03:58:39.663740 [ 4.876394] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2405 03:58:39.735463 [ 4.947360] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2406 03:58:39.761806 [ 4.973302] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2407 03:58:39.769585 [ 4.981684] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2408 03:58:39.777415 [ 4.989018] usb 2-1.1: Product: USB 10/100/1000 LAN
2409 03:58:39.777822 [ 4.993909] usb 2-1.1: Manufacturer: Realtek
2410 03:58:39.781873 [ 4.998187] usb 2-1.1: SerialNumber: 000000000000
2411 03:58:39.859768 [ 5.072413] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2412 03:58:39.866423 [ 5.080787] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2413 03:58:39.877057 [ 5.089786] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2414 03:58:39.887041 [ 5.099082] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2415 03:58:40.058441 [ 5.269583] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2416 03:58:40.066593 [ 5.278352] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2417 03:58:40.088360 [ 5.299611] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2418 03:58:40.141924 [ 5.357733] r8152 2-4:1.0 eth0: v1.11.11
2419 03:58:40.210819 [ 5.421942] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2420 03:58:40.219141 [ 5.430809] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2421 03:58:40.287777 [ 5.503918] r8152 2-1.1:1.0 eth1: v1.11.11
2422 03:58:40.314077 [ 5.530035] r8152 2-4:1.0 enx00e04c750a6b: renamed from eth0
2423 03:58:40.327092 [ 5.543321] r8152 2-1.1:1.0 enxf4f5e850dcdc: renamed from eth1
2424 03:58:40.346957 Begin: Loading essential drivers ... done.
2425 03:58:40.350460 Begin: Running /scripts/init-premount ... done.
2426 03:58:40.356867 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2427 03:58:40.359988 Begin: Running /scripts/nfs-premount ... done.
2428 03:58:40.400679 IP-Config: enxf4f5e850dcdc hardware address f4:f5:e8:50:dc:dc mtu 1500 DHCP
2429 03:58:40.434452 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2430 03:58:40.462343 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2431 03:58:40.469033 SIOCSIFFLAGS: Cannot assign requested address
2432 03:58:40.472207 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2433 03:58:40.478583 SIOCSIFFLAGS: Cannot assign requested address
2434 03:58:40.679194 [ 5.895012] mmc1: new HS200 MMC card at address 0001
2435 03:58:40.685648 [ 5.901886] mmcblk1: mmc1:0001 hB8aP> 29.1 GiB
2436 03:58:40.692468 [ 5.906689] mmcblk1boot0: mmc1:0001 hB8aP> partition 1 4.00 MiB
2437 03:58:40.699001 [ 5.912831] mmcblk1boot1: mmc1:0001 hB8aP> partition 2 4.00 MiB
2438 03:58:40.705338 [ 5.919648] mmcblk1rpmb: mmc1:0001 hB8aP> partition 3 16.0 MiB, chardev (246:0)
2439 03:58:40.716354 [ 5.932395] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2440 03:58:41.751492 [ 6.964302] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750a6b: link becomes ready
2441 03:58:41.758208 [ 6.973131] r8152 2-4:1.0 enx00e04c750a6b: carrier on
2442 03:58:41.941254 IP-Config: no response after 2 secs - giving up
2443 03:58:41.971698 IP-Config: enxf4f5e850dcdc hardware address f4:f5:e8:50:dc:dc mtu 1500 DHCP
2444 03:58:41.978337 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2445 03:58:41.984586 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2446 03:58:41.988191 SIOCSIFFLAGS: Cannot assign requested address
2447 03:58:41.994749 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2448 03:58:41.997822 SIOCSIFFLAGS: Cannot assign requested address
2449 03:58:42.004829 IP-Config: enx00e04c750a6b complete (dhcp from 192.168.201.1):
2450 03:58:42.011028 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2451 03:58:42.017764 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2452 03:58:42.024182 host : hp-11A-G6-EE-grunt-cbg-5
2453 03:58:42.030759 domain : lava-rack
2454 03:58:42.040949 rootserver: 192[ 7.242471] nfsmount (141) used greatest stack depth: 12680 bytes left
2455 03:58:42.041043 .168.201.1 rootpath:
2456 03:58:42.043965 filename :
2457 03:58:42.044058 done.
2458 03:58:42.047274 Begin: Running /scripts/nfs-bottom ... done.
2459 03:58:42.063316 Begin: Running /scripts/init-bottom ... done.
2460 03:58:43.094565 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2461 03:58:43.279560 [ 8.479218] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2462 03:58:43.297618 [ 8.513770] systemd[1]: Detected architecture x86-64.
2463 03:58:43.317947
2464 03:58:43.322287 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2465 03:58:43.322698
2466 03:58:43.332943 [ 8.548303] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2467 03:58:44.058935 [ 9.269463] systemd[1]: Queued start job for default target Graphical Interface.
2468 03:58:44.066664 [ 9.280692] systemd[1]: Created slice system-getty.slice.
2469 03:58:44.071935 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2470 03:58:44.077801 [ 9.293266] systemd[1]: Created slice system-modprobe.slice.
2471 03:58:44.084111 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2472 03:58:44.091974 [ 9.308362] systemd[1]: Created slice system-serial\x2dgetty.slice.
2473 03:58:44.098912 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2474 03:58:44.108068 [ 9.324230] systemd[1]: Created slice User and Session Slice.
2475 03:58:44.114571 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2476 03:58:44.127448 [ 9.340138] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2477 03:58:44.134002 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2478 03:58:44.147315 [ 9.359993] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2479 03:58:44.153466 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2480 03:58:44.167339 [ 9.379775] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2481 03:58:44.176880 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2482 03:58:44.184971 [ 9.400796] systemd[1]: Reached target Local Encrypted Volumes.
2483 03:58:44.191461 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2484 03:58:44.200001 [ 9.415777] systemd[1]: Reached target Paths.
2485 03:58:44.202911 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2486 03:58:44.211763 [ 9.427748] systemd[1]: Reached target Remote File Systems.
2487 03:58:44.218256 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2488 03:58:44.226643 [ 9.442741] systemd[1]: Reached target Slices.
2489 03:58:44.230015 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2490 03:58:44.238741 [ 9.454748] systemd[1]: Reached target Swap.
2491 03:58:44.242152 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2492 03:58:44.250955 [ 9.466935] systemd[1]: Listening on initctl Compatibility Named Pipe.
2493 03:58:44.260861 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2494 03:58:44.269114 [ 9.484800] systemd[1]: Listening on Journal Audit Socket.
2495 03:58:44.275537 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2496 03:58:44.282253 [ 9.497864] systemd[1]: Listening on Journal Socket (/dev/log).
2497 03:58:44.288154 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2498 03:58:44.297352 [ 9.513327] systemd[1]: Listening on Journal Socket.
2499 03:58:44.303671 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2500 03:58:44.310103 [ 9.525736] systemd[1]: Listening on Network Service Netlink Socket.
2501 03:58:44.316942 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2502 03:58:44.326481 [ 9.542505] systemd[1]: Listening on udev Control Socket.
2503 03:58:44.332874 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2504 03:58:44.340901 [ 9.557170] systemd[1]: Listening on udev Kernel Socket.
2505 03:58:44.347564 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2506 03:58:44.354790 [ 9.571042] systemd[1]: Mounting Huge Pages File System...
2507 03:58:44.361439 Mounting [0;1;39mHuge Pages File System[0m...
2508 03:58:44.369475 [ 9.585701] systemd[1]: Mounting POSIX Message Queue File System...
2509 03:58:44.376238 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2510 03:58:44.384809 [ 9.600827] systemd[1]: Mounting Kernel Debug File System...
2511 03:58:44.391412 Mounting [0;1;39mKernel Debug File System[0m...
2512 03:58:44.404118 [ 9.619051] systemd[1]: Mounting Kernel Trace File System...
2513 03:58:44.411127 Mounting [0;1;39mKernel Trace File System[0m...
2514 03:58:44.435155 [ 9.648289] systemd[1]: Starting Create list of static device nodes for the current kernel...
2515 03:58:44.445502 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2516 03:58:44.456208 [ 9.672136] systemd[1]: Starting Load Kernel Module configfs...
2517 03:58:44.462423 Starting [0;1;39mLoad Kernel Module configfs[0m...
2518 03:58:44.470401 [ 9.686818] systemd[1]: Starting Load Kernel Module drm...
2519 03:58:44.480430 Starting [0;1;39mLoad Kernel Module drm[0m...
2520 03:58:44.496058 [ 9.712179] systemd[1]: Starting Load Kernel Module fuse...
2521 03:58:44.502299 Starting [0;1;39mLoad Kernel Module fuse[0m...
2522 03:58:44.515004 [ 9.728118] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2523 03:58:44.525713 [ 9.742238] systemd[1]: Starting Journal Service...
2524 03:58:44.529395 Starting [0;1;39mJournal Service[0m...
2525 03:58:44.554752 [ 9.769168] fuse: init (API version 7.32)
2526 03:58:44.564771 [ 9.776570] systemd[1]: Starting Load Kernel Modules...
2527 03:58:44.569991 Starting [0;1;39mLoad Kernel Modules[0m...
2528 03:58:44.583497 [ 9.793400] systemd[1]: Starting Remount Root and Kernel File Systems...
2529 03:58:44.589373 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2530 03:58:44.596644 [ 9.812787] systemd[1]: Starting Coldplug All udev Devices...
2531 03:58:44.603257 Starting [0;1;39mColdplug All udev Devices[0m...
2532 03:58:44.625230 [ 9.839293] systemd[1]: Mounted Huge Pages File System.
2533 03:58:44.630790 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2534 03:58:44.639268 [ 9.854628] systemd[1]: Mounted POSIX Message Queue File System.
2535 03:58:44.645279 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2536 03:58:44.655396 [ 9.871477] systemd[1]: Mounted Kernel Debug File System.
2537 03:58:44.661988 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2538 03:58:44.668304 [ 9.884292] systemd[1]: Mounted Kernel Trace File System.
2539 03:58:44.674944 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2540 03:58:44.686391 [ 9.899412] systemd[1]: Finished Create list of static device nodes for the current kernel.
2541 03:58:44.696171 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2542 03:58:44.704768 [ 9.920813] systemd[1]: modprobe@configfs.service: Succeeded.
2543 03:58:44.711092 [ 9.927444] systemd[1]: Finished Load Kernel Module configfs.
2544 03:58:44.717748 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2545 03:58:44.730695 [ 9.946931] systemd[1]: modprobe@drm.service: Succeeded.
2546 03:58:44.737535 [ 9.953148] systemd[1]: Finished Load Kernel Module drm.
2547 03:58:44.743676 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2548 03:58:44.751838 [ 9.968195] systemd[1]: modprobe@fuse.service: Succeeded.
2549 03:58:44.758796 [ 9.974847] systemd[1]: Finished Load Kernel Module fuse.
2550 03:58:44.765126 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2551 03:58:44.773759 [ 9.989683] systemd[1]: Finished Load Kernel Modules.
2552 03:58:44.780741 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2553 03:58:44.789169 [ 10.005571] systemd[1]: Finished Remount Root and Kernel File Systems.
2554 03:58:44.801716 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2555 03:58:44.811598 [ 10.027607] systemd[1]: Mounting FUSE Control File System...
2556 03:58:44.823396 Mounting [0;1;39mFUSE Control File System[0m...
2557 03:58:44.834435 [ 10.050742] systemd[1]: Mounting Kernel Configuration File System...
2558 03:58:44.845971 Mounting [0;1;39mKernel Configuration File System[0m...
2559 03:58:44.861879 [ 10.074683] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2560 03:58:44.873490 [ 10.086641] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2561 03:58:44.889041 [ 10.105078] systemd[1]: Starting Load/Save Random Seed...
2562 03:58:44.895636 Starting [0;1;39mLoad/Save Random Seed[0m...
2563 03:58:44.904630 [ 10.120667] systemd[1]: Starting Apply Kernel Variables...
2564 03:58:44.911057 Starting [0;1;39mApply Kernel Variables[0m...
2565 03:58:44.921308 [ 10.137315] systemd[1]: Starting Create System Users...
2566 03:58:44.933188 Starting [0;1;39mCreate System Users[0m...
2567 03:58:44.941181 [ 10.157230] systemd[1]: Started Journal Service.
2568 03:58:44.947491 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2569 03:58:44.958332 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2570 03:58:44.968578 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2571 03:58:44.977388 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2572 03:58:44.988110 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2573 03:58:45.001206 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2574 03:58:45.063070 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.[ 10.272936] systemd-journald[176]: Received client request to flush runtime journal.
2575 03:58:45.068974
2576 03:58:45.074841 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2577 03:58:45.255705 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2578 03:58:46.141826 [ 11.354681] systemd-tmpfile (187) used greatest stack depth: 12528 bytes left
2579 03:58:46.148080 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2580 03:58:46.154929 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2581 03:58:46.162335 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2582 03:58:46.179691 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2583 03:58:46.533357 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2584 03:58:46.542567 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2585 03:58:46.628180 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2586 03:58:46.645594 Starting [0;1;39mNetwork Service[0m...
2587 03:58:47.313040 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2588 03:58:47.683496 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2589 03:58:47.949294 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2590 03:58:47.981823 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2591 03:58:47.999184 Starting [0;1;39mNetwork Name Resolution[0m...
2592 03:58:48.010753 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2593 03:58:48.060783 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2594 03:58:48.067455 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2595 03:58:48.081506 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2596 03:58:48.095285 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2597 03:58:48.106810 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2598 03:58:48.120511 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2599 03:58:48.130283 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2600 03:58:48.136913 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2601 03:58:48.150157 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2602 03:58:48.156993 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2603 03:58:48.163157 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2604 03:58:48.176377 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2605 03:58:48.232178 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2606 03:58:48.306915 Starting [0;1;39mUser Login Management[0m...
2607 03:58:48.968880 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2608 03:58:48.991541 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2609 03:58:49.068971 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2610 03:58:49.079237 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2611 03:58:49.092208 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2612 03:58:49.102141 Starting [0;1;39mPermit User Sessions[0m...
2613 03:58:49.163141 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2614 03:58:49.175587 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2615 03:58:49.186864 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2616 03:58:49.196170 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2617 03:58:49.204693 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2618 03:58:49.214185 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2619 03:58:49.230730 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2620 03:58:49.258913 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2621 03:58:49.290993
2622 03:58:49.294113 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2623 03:58:49.294203
2624 03:58:49.297179 debian-bullseye-amd64 login: root (automatic login)
2625 03:58:49.297266
2626 03:58:49.675068 Linux debian-bullseye-amd64 5.10.136-cip14 #1 SMP Tue Aug 23 03:50:51 UTC 2022 x86_64
2627 03:58:49.675212
2628 03:58:49.681367 The programs included with the Debian GNU/Linux system are free software;
2629 03:58:49.688139 the exact distribution terms for each program are described in the
2630 03:58:49.691254 individual files in /usr/share/doc/*/copyright.
2631 03:58:49.691342
2632 03:58:49.697960 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2633 03:58:49.698048 permitted by applicable law.
2634 03:58:50.264370 Matched prompt #7: / #
2636 03:58:50.264709 Kernel warnings or errors detected.
2637 03:58:50.264782 Setting prompt string to ['/ #']
2638 03:58:50.264882 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2640 03:58:50.265145 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2641 03:58:50.265241 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2642 03:58:50.265314 Setting prompt string to ['/ #']
2643 03:58:50.265380 Forcing a shell prompt, looking for ['/ #']
2645 03:58:50.315822 / #
2646 03:58:50.316010 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2647 03:58:50.316141 Waiting using forced prompt support (timeout 00:02:30)
2648 03:58:50.321743
2649 03:58:50.322105 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2650 03:58:50.322274 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2652 03:58:50.423132 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7096235/extract-nfsrootfs-sazintdf'
2653 03:58:50.427678 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7096235/extract-nfsrootfs-sazintdf'
2655 03:58:50.528612 / # export NFS_SERVER_IP='192.168.201.1'
2656 03:58:50.533164 export NFS_SERVER_IP='192.168.201.1'
2657 03:58:50.533463 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2658 03:58:50.533573 end: 2.2 depthcharge-retry (duration 00:00:41) [common]
2659 03:58:50.533669 end: 2 depthcharge-action (duration 00:00:41) [common]
2660 03:58:50.533902 start: 3 lava-test-retry (timeout 00:08:55) [common]
2661 03:58:50.534001 start: 3.1 lava-test-shell (timeout 00:08:55) [common]
2662 03:58:50.534083 Using namespace: common
2664 03:58:50.634816 / # #
2665 03:58:50.634983 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2666 03:58:50.640259 #
2667 03:58:50.640568 Using /lava-7096235
2669 03:58:50.741324 / # export SHELL=/bin/bash
2670 03:58:50.746226 export SHELL=/bin/bash
2672 03:58:50.847187 / # . /lava-7096235/environment
2673 03:58:50.852332 . /lava-7096235/environment
2675 03:58:50.953264 / # /lava-7096235/bin/lava-test-runner /lava-7096235/0
2676 03:58:50.953443 Test shell timeout: 10s (minimum of the action and connection timeout)
2677 03:58:50.958308 /lava-7096235/bin/lava-test-runner /lava-7096235/0
2678 03:58:51.238627 + export TESTRUN_ID=0_timesync-off
2679 03:58:51.241722 + TESTRUN_ID=0_timesync-off
2680 03:58:51.244927 + cd /lava-7096235/0/tests/0_timesync-off
2681 03:58:51.248058 ++ cat uuid
2682 03:58:51.251694 + UUID=7096235_1.5.2.3.1
2683 03:58:51.251782 + set +x
2684 03:58:51.258336 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7096235_1.5.2.3.1>
2685 03:58:51.258608 Received signal: <STARTRUN> 0_timesync-off 7096235_1.5.2.3.1
2686 03:58:51.258689 Starting test lava.0_timesync-off (7096235_1.5.2.3.1)
2687 03:58:51.258783 Skipping test definition patterns.
2688 03:58:51.261512 + systemctl stop systemd-timesyncd
2689 03:58:51.286392 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2690 03:58:51.286498 + true
2691 03:58:51.286571 + set +x
2692 03:58:51.292873 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7096235_1.5.2.3.1>
2693 03:58:51.293133 Received signal: <ENDRUN> 0_timesync-off 7096235_1.5.2.3.1
2694 03:58:51.293223 Ending use of test pattern.
2695 03:58:51.293292 Ending test lava.0_timesync-off (7096235_1.5.2.3.1), duration 0.03
2697 03:58:51.388528 + export TESTRUN_ID=1_kselftest-lkdtm
2698 03:58:51.388678 + TESTRUN_ID=1_kselftest-lkdtm
2699 03:58:51.395110 + cd /lava-7096235/0/tests/1_kselftest-lkdtm
2700 03:58:51.395202 ++ cat uuid
2701 03:58:51.406053 + UUID=7096235_1.5.2.3.5
2702 03:58:51.406143 + set +x
2703 03:58:51.412619 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7096235_1.5.2.3.5>
2704 03:58:51.412880 Received signal: <STARTRUN> 1_kselftest-lkdtm 7096235_1.5.2.3.5
2705 03:58:51.412956 Starting test lava.1_kselftest-lkdtm (7096235_1.5.2.3.5)
2706 03:58:51.413056 Skipping test definition patterns.
2707 03:58:51.415718 + cd ./automated/linux/kselftest/
2708 03:58:51.442156 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.136-cip14/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2709 03:58:51.451725 INFO: Generating a skipfile based on /lava-7096235/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2710 03:58:51.543689 INFO: Using the following generated skipfile contents (until EOF):
2711 03:58:51.547129 breakpoints:breakpoint_test
2712 03:58:51.550226 breakpoints:step_after_suspend_test
2713 03:58:51.553894 ftrace:ftracetest
2714 03:58:51.553983 net:rtnetlink.sh
2715 03:58:51.554053 net:tls
2716 03:58:51.556976 netfilter:bridge_brouter.sh
2717 03:58:51.560119 netfilter:nft_flowtable.sh
2718 03:58:51.563721 netfilter:nft_trans_stress.sh
2719 03:58:51.563813 pidfd:pidfd_wait
2720 03:58:51.563931 INFO: EOF
2721 03:58:51.598675 INFO: Installing sed perl wget xz-utils iproute2
2722 03:58:52.314406 Hit:1 http://deb.debian.org/debian bullseye InRelease
2723 03:59:05.711674 Reading package lists...
2724 03:59:08.776742 Reading package lists...
2725 03:59:09.036049 Building dependency tree...
2726 03:59:09.036213 Reading state information...
2727 03:59:09.098956 iproute2 is already the newest version (5.10.0-4).
2728 03:59:09.102170 perl is already the newest version (5.32.1-4+deb11u2).
2729 03:59:09.105332 sed is already the newest version (4.7-1).
2730 03:59:09.111965 wget is already the newest version (1.21-1+deb11u1).
2731 03:59:09.118650 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2732 03:59:09.561440 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2733 03:59:09.681619 --2022-08-23 03:59:08-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.136-cip14/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2734 03:59:09.688209 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2735 03:59:09.833209 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2736 03:59:09.978640 HTTP request sent, awaiting response... 200 OK
2737 03:59:09.981831 Length: 3511752 (3.3M) [application/octet-stream]
2738 03:59:09.985301 Saving to: 'kselftest.tar.xz'
2739 03:59:09.985385
2740 03:59:11.585088 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 166KB/s kselftest.tar.xz 6%[> ] 217.50K 376KB/s kselftest.tar.xz 23%[===> ] 809.99K 762KB/s kselftest.tar.xz 69%[============> ] 2.31M 1.69MB/s kselftest.tar.xz 99%[==================> ] 3.33M 2.09MB/s kselftest.tar.xz 100%[===================>] 3.35M 2.10MB/s in 1.6s
2741 03:59:11.585244
2742 03:59:11.883988 2022-08-23 03:59:10 (2.10 MB/s) - 'kselftest.tar.xz' saved [3511752/3511752]
2743 03:59:11.884153
2744 03:59:19.420592 skiplist:
2745 03:59:19.424045 ========================================
2746 03:59:19.427215 breakpoints:breakpoint_test
2747 03:59:19.730508 breakpoints:step_after_suspend_test
2748 03:59:19.750565 ftrace:ftracetest
2749 03:59:19.772642 net:rtnetlink.sh
2750 03:59:19.790477 net:tls
2751 03:59:19.811036 netfilter:bridge_brouter.sh
2752 03:59:19.829567 netfilter:nft_flowtable.sh
2753 03:59:19.848692 netfilter:nft_trans_stress.sh
2754 03:59:19.867759 pidfd:pidfd_wait
2755 03:59:19.888508 ========================================
2756 03:59:20.461335 [ 45.678016] kselftest: Running tests in lkdtm
2757 03:59:20.470573 TAP version 13
2758 03:59:20.483747 1..70
2759 03:59:20.494530 # selftests: lkdtm: PANIC.sh
2760 03:59:20.604132 # Skipping PANIC: crashes entire system
2761 03:59:20.606990 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2762 03:59:20.610995 # selftests: lkdtm: BUG.sh
2763 03:59:20.717961 [ 45.934826] lkdtm: Performing direct entry BUG
2764 03:59:20.721461 [ 45.939431] ------------[ cut here ]------------
2765 03:59:20.727718 [ 45.944342] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2766 03:59:20.731444 [ 45.949653] invalid opcode: 0000 [#1] SMP NOPTI
2767 03:59:20.740956 [ 45.954182] CPU: 0 PID: 696 Comm: cat Tainted: G W 5.10.136-cip14 #1
2768 03:59:20.744107 [ 45.961824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2769 03:59:20.751064 [ 45.967739] RIP: 0010:lkdtm_BUG+0x5/0x10
2770 03:59:20.767454 [ 45.971656] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2771 03:59:20.774249 [ 45.990393] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
2772 03:59:20.780673 [ 45.995610] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
2773 03:59:20.787268 [ 46.002730] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
2774 03:59:20.793955 [ 46.009853] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
2775 03:59:20.803773 [ 46.016975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2776 03:59:20.810249 [ 46.024097] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
2777 03:59:20.817034 [ 46.031220] FS: 00007ff6b80f5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2778 03:59:20.823589 [ 46.039296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2779 03:59:20.830217 [ 46.045032] CR2: 00007ff6b7f05000 CR3: 00000001035ec000 CR4: 00000000001506f0
2780 03:59:20.833327 [ 46.052154] Call Trace:
2781 03:59:20.836565 [ 46.054601] direct_entry.cold+0x2c/0x38
2782 03:59:20.840006 [ 46.058522] full_proxy_write+0x56/0x80
2783 03:59:20.843131 [ 46.062352] vfs_write+0xea/0x3a0
2784 03:59:20.846265 [ 46.065662] ksys_write+0x68/0xf0
2785 03:59:20.849527 [ 46.068974] do_syscall_64+0x33/0x40
2786 03:59:20.856462 [ 46.072544] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2787 03:59:20.859548 [ 46.077586] RIP: 0033:0x7ff6b8014f33
2788 03:59:20.879328 [ 46.081156] 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
2789 03:59:20.885664 [ 46.099890] RSP: 002b:00007ffc613b0118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2790 03:59:20.892310 [ 46.107446] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff6b8014f33
2791 03:59:20.898872 [ 46.114568] RDX: 0000000000000004 RSI: 00007ff6b7f05000 RDI: 0000000000000001
2792 03:59:20.905679 [ 46.121690] RBP: 00007ff6b7f05000 R08: 00007ff6b7f04010 R09: 0000000000000000
2793 03:59:20.915517 [ 46.128812] R10: 00007ff6b81131c0 R11: 0000000000000246 R12: 0000000000000001
2794 03:59:20.921862 [ 46.135933] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2795 03:59:20.935244 [ 46.143059] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2796 03:59:20.938322 [ 46.155600] ---[ end trace 7979a7b0b2d33f26 ]---
2797 03:59:20.941896 [ 46.160269] RIP: 0010:lkdtm_BUG+0x5/0x10
2798 03:59:20.961546 [ 46.164305] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2799 03:59:20.967990 [ 46.183116] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
2800 03:59:20.974651 [ 46.188411] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
2801 03:59:20.981266 [ 46.195590] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
2802 03:59:20.988050 [ 46.202735] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
2803 03:59:20.994194 [ 46.209878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2804 03:59:21.000878 [ 46.217020] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
2805 03:59:21.010936 [ 46.224178] FS: 00007ff6b80f5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2806 03:59:21.017320 [ 46.232275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2807 03:59:21.023759 [ 46.238016] CR2: 00007ff6b7f05000 CR3: 00000001035ec000 CR4: 00000000001506f0
2808 03:59:21.027284 # Segmentation fault
2809 03:59:21.052440 # [ 45.934826] lkdtm: Performing direct entry BUG
2810 03:59:21.056031 # [ 45.939431] ------------[ cut here ]------------
2811 03:59:21.062500 # [ 45.944342] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2812 03:59:21.065592 # [ 45.949653] invalid opcode: 0000 [#1] SMP NOPTI
2813 03:59:21.075717 # [ 45.954182] CPU: 0 PID: 696 Comm: cat Tainted: G W 5.10.136-cip14 #1
2814 03:59:21.082091 # [ 45.961824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2815 03:59:21.085623 # [ 45.967739] RIP: 0010:lkdtm_BUG+0x5/0x10
2816 03:59:21.105071 # [ 45.971656] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2817 03:59:21.108725 # [ 45.990393] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
2818 03:59:21.115098 # [ 45.995610] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
2819 03:59:21.124884 # [ 46.002730] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
2820 03:59:21.131734 # [ 46.009853] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
2821 03:59:21.138382 # [ 46.016975] R10: 00000[ 46.353944] lkdtm: Performing direct entry WARNING
2822 03:59:21.141549 000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2823 03:59:21.151494 # [ 46.024097] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
2824 03:59:21.157792 # [ 46.031220] FS: 00007ff6b80f5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2825 03:59:21.164384 # [ 46.039296] CS:[ 46.359998] ------------[ cut here ]------------
2826 03:59:21.167908 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2827 03:59:21.177753 # [ 46.045032] CR2: 00007ff6b7f05000 CR3: 00000001035ec000 CR4: 00000000001506f0
2828 03:59:21.177843 # [ 46.052154] Call Trace:
2829 03:59:21.184112 # [ 46.054601] direct_entry.cold+0x2c/0x38
2830 03:59:21.187518 # [ 46.058522] full_proxy_write+0x56/0x80
2831 03:59:21.194362 #[ 46.386779] WARNING: CPU: 0 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2832 03:59:21.197399 [ 46.062352] vfs_write+0xea/0x3a0
2833 03:59:21.200941 # [ 46.065662] ksys_write+0x68/0xf0
2834 03:59:21.207380 # [ 46.068974] do_syscall_64+0x33/0x40
2835 03:59:21.210551 # [ 46.072544] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2836 03:59:21.213947 # [ 46.077586] RIP: 0033:0x7ff6b8014f33
2837 03:59:21.230420 # [ 46.081156] Code: 8b 15 61[ 46.417392] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2838 03:59:21.246702 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
2839 03:59:21.260169 # [ 46.099890] RSP: 002b:00007ffc613b0118 EFLAGS: 00000246 ORIG_RAX[ 46.451973] CPU: 0 PID: 732 Comm: cat Tainted: G D W 5.10.136-cip14 #1
2840 03:59:21.260263 : 0000000000000001
2841 03:59:21.269774 # [ 46.107446] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff6b8014f33
2842 03:59:21.276438 # [ 46.114568] RDX: 0000000000000004 RSI: 00007ff6b7f05000 RDI: 0000000000000001
2843 03:59:21.286429 # [ 46.121690] RBP: 00007ff6b7f05000 R08: 00007ff6b7f04010 R09: 00[ 46.481797] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2844 03:59:21.289974 00000000000000
2845 03:59:21.296208 # [ 46.128812] R10: 00007ff6b81131c0 R11: 0000000000000246 R12: 0000000000000001
2846 03:59:21.302905 # [ 46.135933] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2847 03:59:21.316054 # [ 46.143059] Modules linked in: fuse ip_tables cros_ec_lightbar cros[ 46.509931] RIP: 0010:lkdtm_WARNING+0x13/0x20
2848 03:59:21.319555 _ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2849 03:59:21.326186 # [ 46.155600] ---[ end trace 7979a7b0b2d33f26 ]---
2850 03:59:21.329407 # [ 46.160269] RIP: 0010:lkdtm_BUG+0x5/0x10
2851 03:59:21.355798 # [ 46.164305] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e[ 46.536541] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02 01 75 05 e9 4d 67 92 00 <0f> 0b e9 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2852 03:59:21.368838 a ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2853 03:59:21.371965 # [ 46.183116] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
2854 03:59:21.381775 # [ 46.188411] RAX: ffffffff9f4de190 RBX: 0000000000000[ 46.577385] RSP: 0018:ffffaf0bc097be60 EFLAGS: 00010202
2855 03:59:21.385445 001 RCX: 0000000000000000
2856 03:59:21.391759 # [ 46.195590] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
2857 03:59:21.398583 # [ 46.202735] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
2858 03:59:21.411768 # [ 46.209878] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 46.604858] RAX: ffffffff9f4de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2859 03:59:21.414857 R12: 0000000000000004
2860 03:59:21.421480 # [ 46.217020] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
2861 03:59:21.428235 # [ 46.224178] FS: 00007ff6b80f5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2862 03:59:21.441432 # [ 46.232275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 46.634172] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d40
2863 03:59:21.441522 000080050033
2864 03:59:21.451295 # [ 46.238016] CR2: 00007ff6b7f05000 CR3: 00000001035ec000 CR4: 00000000001506f0
2865 03:59:21.451381 # BUG: saw 'kernel BUG at': ok
2866 03:59:21.454614 ok 2 selftests: lkdtm: BUG.sh
2867 03:59:21.457834 # selftests: lkdtm: WARNING.sh
2868 03:59:21.464552 [ 46.663449] RBP: ffffffffa04c875f R08: 0000000000000000 R09: 0000000000000000
2869 03:59:21.471116 [ 46.687247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2870 03:59:21.480765 [ 46.694479] R13: ffffaf0bc097bf10 R14: ffffaf0bc097bf10 R15: ffff8cfac46dc000
2871 03:59:21.487435 [ 46.701658] FS: 00007fa5ebafe580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2872 03:59:21.494120 [ 46.709832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2873 03:59:21.500527 [ 46.715605] CR2: 00007fa5eb8dd000 CR3: 0000000102a40000 CR4: 00000000001506f0
2874 03:59:21.503598 [ 46.722791] Call Trace:
2875 03:59:21.507139 [ 46.725270] direct_entry.cold+0x2c/0x38
2876 03:59:21.510169 [ 46.729210] full_proxy_write+0x56/0x80
2877 03:59:21.513717 [ 46.733065] vfs_write+0xea/0x3a0
2878 03:59:21.516763 [ 46.736400] ksys_write+0x68/0xf0
2879 03:59:21.520247 [ 46.739736] do_syscall_64+0x33/0x40
2880 03:59:21.526874 [ 46.743347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2881 03:59:21.530104 [ 46.748420] RIP: 0033:0x7fa5eb9ecf33
2882 03:59:21.549577 [ 46.752020] 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
2883 03:59:21.556264 [ 46.770784] RSP: 002b:00007ffe72ee0ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2884 03:59:21.563012 [ 46.778389] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fa5eb9ecf33
2885 03:59:21.569664 [ 46.785536] RDX: 0000000000000008 RSI: 00007fa5eb8dd000 RDI: 0000000000000001
2886 03:59:21.579248 [ 46.792742] RBP: 00007fa5eb8dd000 R08: 00007fa5eb8dc010 R09: 0000000000000000
2887 03:59:21.586000 [ 46.799918] R10: 00007fa5ebaeb1c0 R11: 0000000000000246 R12: 0000000000000001
2888 03:59:21.592704 [ 46.807102] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2889 03:59:21.595779 [ 46.814288] irq event stamp: 0
2890 03:59:21.602370 [ 46.817409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2891 03:59:21.608935 [ 46.823764] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
2892 03:59:21.618732 [ 46.831989] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
2893 03:59:21.625483 [ 46.840193] softirqs last disabled at (0): [<0000000000000000>] 0x0
2894 03:59:21.628643 [ 46.846464] ---[ end trace 7979a7b0b2d33f27 ]---
2895 03:59:21.650704 # [ 46.353944] lkdtm: Performing direct entry WARNING
2896 03:59:21.653811 # [ 46.359998] ------------[ cut here ]------------
2897 03:59:21.663778 # [ 46.386779] WARNING: CPU: 0 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2898 03:59:21.677098 # [ 46.417392] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2899 03:59:21.683254 # [ 46.451973] CPU: 0 PID: 732 Comm: cat Tainted: G D W 5.10.136-cip14 #1
2900 03:59:21.689987 # [ 46.481797] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2901 03:59:21.693182 # [ 46.509931] RIP: 0010:lkdtm_WARNING+0x13/0x20
2902 03:59:21.713203 # [ 46.536541] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02 01 75 05 e9 4d 67 92 00 <0f> 0b e9 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2903 03:59:21.719718 # [ 46.577385] RSP: 0018:ffffaf0bc097be60 EFLAGS: 00010202
2904 03:59:21.726294 # [ 46.604858] RAX: ffffffff9f4de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2905 03:59:21.732972 # [ 46.634172] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d40
2906 03:59:21.739310 # [ 46.663449] RBP: ffffffffa04c875f R08: 0000000000000000 R09: 0000000000000000
2907 03:59:21.749392 # [ 46.687247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2908 03:59:21.759214 # [ 46.694479] R13: ffffaf0bc097bf10 R14: ffffaf0[ 46.953754] lkdtm: Performing direct entry WARNING_MESSAGE
2909 03:59:21.762344 bc097bf10 R15: ffff8cfac46dc000
2910 03:59:21.769239 # [ 46.701658] FS: 00007fa5ebafe580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2911 03:59:21.775667 # [ 46.709832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2912 03:59:21.785524 # [ 46.715605] CR2: 00007fa5eb8dd000 CR3: 0000000102a40000[ 46.979957] ------------[ cut here ]------------
2913 03:59:21.785612 CR4: 00000000001506f0
2914 03:59:21.788988 # [ 46.722791] Call Trace:
2915 03:59:21.792097 # [ 46.725270] direct_entry.cold+0x2c/0x38
2916 03:59:21.798754 # [ 46.729210] full_proxy_write+0x56/0x80
2917 03:59:21.801878 # [ 46.733065] vfs_write+0xea/0x3a0
2918 03:59:21.805397 # [ 46.736400] ksys_write+0x68/0xf0
2919 03:59:21.811678 # [ 46.739736] do_syscall_[ 47.006762] Warning message trigger count: 2
2920 03:59:21.811767 64+0x33/0x40
2921 03:59:21.818337 # [ 46.743347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2922 03:59:21.821903 # [ 46.748420] RIP: 0033:0x7fa5eb9ecf33
2923 03:59:21.841731 # [ 46.752020] 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[ 47.033279] WARNING: CPU: 0 PID: 767 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2924 03:59:21.848282 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2925 03:59:21.858254 # [ 46.770784] RSP: 002b:00007ffe72ee0ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2926 03:59:21.864492 # [ 46.778389] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fa5eb9ecf33
2927 03:59:21.877839 # [ [ 47.064487] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2928 03:59:21.884089 46.785536] RDX: 0000000000000008 RSI: 00007fa5eb8dd000 RDI: 0000000000000001
2929 03:59:21.890738 # [ 46.792742] RBP: 00007fa5eb8dd000 R08: 00007fa5eb8dc010 R09: 0000000000000000
2930 03:59:21.897522 # [ 46.799918] R10: 00007fa5ebaeb1c0 R11: 0000000000000246 R12: 0000000000000001
2931 03:59:21.907197 # [ 46[ 47.099087] CPU: 0 PID: 767 Comm: cat Tainted: G D W 5.10.136-cip14 #1
2932 03:59:21.913850 .807102] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2933 03:59:21.917357 # [ 46.814288] irq event stamp: 0
2934 03:59:21.924055 # [ 46.817409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2935 03:59:21.933974 # [ 46.823764] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] [ 47.128908] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2936 03:59:21.937005 copy_process+0x640/0x1c80
2937 03:59:21.946770 # [ 46.831989] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
2938 03:59:21.953337 # [ 46.840193] softirqs last disabled at (0): [<0000000000000000>] 0x0
2939 03:59:21.956978 # [ 46.846464] ---[ end trace 7979a7b0b2d33f27 ]---
2940 03:59:21.963344 # WA[ 47.157055] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2941 03:59:21.963421 RNING: saw 'WARNING:': ok
2942 03:59:21.966498 ok 3 selftests: lkdtm: WARNING.sh
2943 03:59:21.970077 # selftests: lkdtm: WARNING_MESSAGE.sh
2944 03:59:21.989442 [ 47.184364] Code: 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c 4c a0 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2945 03:59:21.996232 [ 47.211843] RSP: 0018:ffffaf0bc09f3e60 EFLAGS: 00010286
2946 03:59:22.002576 [ 47.217169] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2947 03:59:22.009351 [ 47.224371] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
2948 03:59:22.016087 [ 47.231563] RBP: ffffffffa04c8767 R08: 0000000000000000 R09: 0000000000000000
2949 03:59:22.022312 [ 47.238712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2950 03:59:22.032543 [ 47.245998] R13: ffffaf0bc09f3f10 R14: ffffaf0bc09f3f10 R15: ffff8cfac2ab6000
2951 03:59:22.038749 [ 47.253176] FS: 00007f3332940580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2952 03:59:22.045386 [ 47.261350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2953 03:59:22.051983 [ 47.267118] CR2: 00007f333271d000 CR3: 0000000102a82000 CR4: 00000000001506f0
2954 03:59:22.055111 [ 47.274279] Call Trace:
2955 03:59:22.058614 [ 47.276760] direct_entry.cold+0x2c/0x38
2956 03:59:22.061863 [ 47.280713] full_proxy_write+0x56/0x80
2957 03:59:22.064931 [ 47.284573] vfs_write+0xea/0x3a0
2958 03:59:22.068228 [ 47.287919] ksys_write+0x68/0xf0
2959 03:59:22.071955 [ 47.291260] do_syscall_64+0x33/0x40
2960 03:59:22.078123 [ 47.294871] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2961 03:59:22.081719 [ 47.299943] RIP: 0033:0x7f333282cf33
2962 03:59:22.101187 [ 47.303555] 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
2963 03:59:22.107859 [ 47.322315] RSP: 002b:00007fffcd2bcb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2964 03:59:22.114610 [ 47.329952] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f333282cf33
2965 03:59:22.120803 [ 47.337127] RDX: 0000000000000010 RSI: 00007f333271d000 RDI: 0000000000000001
2966 03:59:22.131085 [ 47.344354] RBP: 00007f333271d000 R08: 00007f333271c010 R09: 0000000000000000
2967 03:59:22.137668 [ 47.351533] R10: 00007f333292b1c0 R11: 0000000000000246 R12: 0000000000000001
2968 03:59:22.143930 [ 47.358701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2969 03:59:22.147411 [ 47.365855] irq event stamp: 0
2970 03:59:22.154087 [ 47.368919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2971 03:59:22.160423 [ 47.375191] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
2972 03:59:22.170207 [ 47.383365] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
2973 03:59:22.176600 [ 47.391552] softirqs last disabled at (0): [<0000000000000000>] 0x0
2974 03:59:22.180040 [ 47.397816] ---[ end trace 7979a7b0b2d33f28 ]---
2975 03:59:22.198469 # [ 46.953754] lkdtm: Performing direct entry WARNING_MESSAGE
2976 03:59:22.205377 # [ 46.979957] ------------[ cut here ]------------
2977 03:59:22.208273 # [ 47.006762] Warning message trigger count: 2
2978 03:59:22.218307 # [ 47.033279] WARNING: CPU: 0 PID: 767 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2979 03:59:22.231577 # [ 47.064487] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2980 03:59:22.237875 # [ 47.099087] CPU: 0 PID: 767 Comm: cat Tainted: G D W 5.10.136-cip14 #1
2981 03:59:22.244501 # [ 47.128908] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2982 03:59:22.247696 # [ 47.157055] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2983 03:59:22.267573 # [ 47.184364] Code: 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c 4c a0 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2984 03:59:22.274028 # [ 47.211843] RSP: 0018:ffffaf0bc09f3e60 EFLAGS: 00010286
2985 03:59:22.280719 # [ 47.217169] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2986 03:59:22.287246 # [ 47.224371] [ 47.501786] lkdtm: Performing direct entry EXCEPTION
2987 03:59:22.294049 RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
2988 03:59:22.300713 # [ 47.231563] RBP: ffffffffa04c8767 R08: 0000000000000000 R09: 0000000000000000
2989 03:59:22.306996 # [ 47.238712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2990 03:59:22.317228 # [ 47.245998] R13:[ 47.509104] BUG: kernel NULL pointer dereference, address: 0000000000000000
2991 03:59:22.320316 f[fffaf0bc09f3f10 R14: ffffaf0bc09f3f10 R15: ffff8cfac2ab6000
2992 03:59:22.330334 # [ 47.253176] FS: 00007f3332940580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
2993 03:59:22.336944 # [ 47.261350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2994 03:59:22.343499 # [ 47.267118] CR2: 00007f33 47.538208] #PF: supervisor write access in kernel mode
2995 03:59:22.350165 [ 47.565611] #PF: error_code(0x0002) - not-present page
2996 03:59:22.353265 3271d000 CR3: 0000000102a82000 CR4: 00000000001506f0
2997 03:59:22.356750 # [ 47.274279] Call Trace:
2998 03:59:22.359802 # [ 47.276760] direct_entry.cold+0x2c/0x38
2999 03:59:22.363043 # [ 47.280713] full_proxy_write+0x56/0x80
3000 03:59:22.366634 # [ 47.284573] vfs_write+0xea/0x3a0
3001 03:59:22.373104 # [ 47.287919] ksys_write+0x68/0xf0[ 47.570741] PGD 0 P4D 0
3002 03:59:22.376274 [ 47.595457] Oops: 0002 [#2] SMP NOPTI
3003 03:59:22.379776 # [ 47.291260] do_syscall_64+0x33/0x40
3004 03:59:22.386401 # [ 47.294871] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3005 03:59:22.389561 # [ 47.299943] RIP: 0033:0x7f333282cf33
3006 03:59:22.406171 # [ 47.303555] 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[ 47.599113] CPU: 0 PID: 799 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3007 03:59:22.412755 [ 47.628937] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3008 03:59:22.422751 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3009 03:59:22.428901 # [ 47.322315] RSP: 002b:00007fffcd2bcb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3010 03:59:22.439014 # [ 47.329952] RAX: ffffffffffffffda RBX: 00000000000000[ 47.634850] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3011 03:59:22.442205 10[ RCX: 00007f333282cf33
3012 03:59:22.448775 # [ 47.337127] RDX: 0000000000000010 RSI: 00007f333271d000 RDI: 0000000000000001
3013 03:59:22.455351 # [ 47.344354] RBP: 00007f333271d000 R08: 00007f333271c010 R09: 0000000000000000
3014 03:59:22.481808 # [ 47.351533] R10: 00007f333292b1c0 R11: 0000000000000246 R 47.661469] Code: 48 c7 c7 c0 8c 4c a0 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 66 92 00 66 66 2e 0f 1f 84
3015 03:59:22.484868 [ 47.702391] RSP: 0018:ffffaf0bc0a5be60 EFLAGS: 00010286
3016 03:59:22.488380 12: 0000000000000001
3017 03:59:22.494668 # [ 47.358701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3018 03:59:22.498267 # [ 47.365855] irq event stamp: 0
3019 03:59:22.504888 # [ 47.368919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3020 03:59:22.514679 # [ 47.375191] hardirqs last disabled[ 47.707607] RAX: ffffffff9f4de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3021 03:59:22.521285 [ 47.736911] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d60
3022 03:59:22.528008 [ 47.744033] RBP: ffffffffa03fdcff R08: 0000000000000000 R09: 0000000000000000
3023 03:59:22.534535 at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3024 03:59:22.540881 # [ 47.383365] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3025 03:59:22.547776 # [ 47.391552] softirqs last disabled at (0): [<0000000000000000>] 0x0
3026 03:59:22.557451 # [ 47.397816] ---[ end tra[ 47.751154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3027 03:59:22.567196 [ 47.780459] R13: ffffaf0bc0a5bf10 R14: ffffaf0bc0a5bf10 R15: ffff8cfac47b3000
3028 03:59:22.567279 ce 7979a7b0b2d33f28 ]---
3029 03:59:22.570852 # WARNING_MESSAGE: saw 'message trigger': ok
3030 03:59:22.577200 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3031 03:59:22.577279 # selftests: lkdtm: EXCEPTION.sh
3032 03:59:22.587200 [ 47.787582] FS: 00007f8ba7606580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3033 03:59:22.593762 [ 47.808575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3034 03:59:22.600135 [ 47.814304] CR2: 0000000000000000 CR3: 0000000101f8a000 CR4: 00000000001506f0
3035 03:59:22.603597 [ 47.821428] Call Trace:
3036 03:59:22.606726 [ 47.823875] direct_entry.cold+0x2c/0x38
3037 03:59:22.610240 [ 47.827798] full_proxy_write+0x56/0x80
3038 03:59:22.613408 [ 47.831629] vfs_write+0xea/0x3a0
3039 03:59:22.616617 [ 47.834940] ksys_write+0x68/0xf0
3040 03:59:22.619768 [ 47.838254] do_syscall_64+0x33/0x40
3041 03:59:22.626850 [ 47.841825] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3042 03:59:22.629930 [ 47.846869] RIP: 0033:0x7f8ba74f4f33
3043 03:59:22.646560 [ 47.850441] 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
3044 03:59:22.656177 [ 47.869179] RSP: 002b:00007ffc4b1b01c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3045 03:59:22.662838 [ 47.876738] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8ba74f4f33
3046 03:59:22.669272 [ 47.883859] RDX: 000000000000000a RSI: 00007f8ba73e5000 RDI: 0000000000000001
3047 03:59:22.676016 [ 47.890982] RBP: 00007f8ba73e5000 R08: 00007f8ba73e4010 R09: 0000000000000000
3048 03:59:22.682347 [ 47.898103] R10: 00007f8ba75f31c0 R11: 0000000000000246 R12: 0000000000000001
3049 03:59:22.689092 [ 47.905224] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3050 03:59:22.702454 [ 47.912349] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3051 03:59:22.705613 [ 47.924768] CR2: 0000000000000000
3052 03:59:22.712249 [ 47.928141] ---[ end trace 7979a7b0b2d33f29 ]---
3053 03:59:22.715281 [ 47.932777] RIP: 0010:lkdtm_BUG+0x5/0x10
3054 03:59:22.735366 [ 47.936835] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3055 03:59:22.738376 [ 47.955622] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3056 03:59:22.744890 [ 47.960936] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3057 03:59:22.755049 [ 47.968110] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3058 03:59:22.761629 [ 47.975369] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3059 03:59:22.768192 [ 47.982547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3060 03:59:22.774512 [ 47.989768] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3061 03:59:22.784465 [ 47.996935] FS: 00007f8ba7606580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3062 03:59:22.788109 [ 48.005083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3063 03:59:22.797845 [ 48.010838] CR2: 0000000000000000 CR3: 0000000101f8a000 CR4: 00000000001506f0
3064 03:59:23.255149 [ 48.472037] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3065 03:59:23.255306 # Killed
3066 03:59:23.261780 # [ 47.501786] lkdtm: Performing direct entry EXCEPTION
3067 03:59:23.268564 # [ 47.509104] BUG: kernel NULL pointer dereference, address: 0000000000000000
3068 03:59:23.274954 # [ 47.538208] #PF: supervisor write access in kernel mode
3069 03:59:23.281222 # [ 47.565611] #PF: error_code(0x0002) - [ 48.477641] lkdtm: attempting good list addition
3070 03:59:23.284913 not-present page
3071 03:59:23.288034 # [ 47.570741] PGD 0 P4D 0
3072 03:59:23.291183 # [ 47.595457] Oops: 0002 [#2] SMP NOPTI
3073 03:59:23.297900 # [ 47.599113] CPU: 0 PID: 799 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3074 03:59:23.304631 # [ 47.628937] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3075 03:59:23.311089 # [[ 48.504414] lkdtm: attempting corrupted list addition
3076 03:59:23.314718 47.634850] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3077 03:59:23.337699 # [ 47.661469] Code: 48 c7 c7 c0 8c 4c a0 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 66 92 00 66 66 2[ 48.531673] lkdtm: list_add() corruption not detected!
3078 03:59:23.337871 e 0f 1f 84
3079 03:59:23.344047 # [ 47.702391] RSP: 0018:ffffaf0bc0a5be60 EFLAGS: 00010286
3080 03:59:23.350839 # [ 47.707607] RAX: ffffffff9f4de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3081 03:59:23.357201 # [ 47.736911] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d60
3082 03:59:23.363798 # [ 47.744033] RBP: ffffffffa03fdcff R08: 0000000000000000 R09: 0000000000000000
3083 03:59:23.373696 # [ 47.751154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3084 03:59:23.380270 # [ 47.780459] R13: ffffaf0bc0a5bf10 R14: ffffaf0bc0a5bf10 R15: ffff8cfac47b3000
3085 03:59:23.387083 # [ 47.787582] FS: 00007f8ba7606580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3086 03:59:23.393398 # [ 47.808575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3087 03:59:23.400186 # [ 47.814304] CR2: 0000000000000000 CR3: 0000000101f8a000 CR4: 00000000001506f0
3088 03:59:23.403293 # [ 47.821428] Call Trace:
3089 03:59:23.406798 # [ 47.823875] direct_entry.cold+0x2c/0x38
3090 03:59:23.413415 # [ 47.827798] full_proxy_write+0x56/0x80
3091 03:59:23.416544 # [ 47.831629] vfs_write+0xea/0x3a0
3092 03:59:23.419661 # [ 47.834940] ksys_write+0x68/0xf0
3093 03:59:23.423275 # [ 47.838254] do_syscall_64+0x33/0x40
3094 03:59:23.426298 # [ 47.841825] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3095 03:59:23.432995 # [ 47.846869] RIP: 0033:0x7f8ba74f4f33
3096 03:59:23.449525 # [ 47.850441] 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
3097 03:59:23.459149 # [ 47.869179] RSP: 002b:00007ffc4b1b01c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3098 03:59:23.465852 # [ 47.876738] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8ba74f4f33
3099 03:59:23.475662 # [ 47.883859] RDX: 000000000000000a RSI: 00007f8ba73[ 48.690066] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3100 03:59:23.479152 e5000 RDI: 0000000000000001
3101 03:59:23.485821 # [ 47.890982] RBP: 00007f8ba73e5000 R08: 00007f8ba73e4010 R09: 0000000000000000
3102 03:59:23.491983 # [ 47.898103] R10: 00007f8ba75f31c0 R11: 0000000000000246 R12: 0000000000000001
3103 03:59:23.501906 # [ 47.905224] R13: 0000000000000001 R14: 000000000002000[ 48.697650] lkdtm: attempting good list removal
3104 03:59:23.505183 0 R15: 0000000000020000
3105 03:59:23.518297 # [ 47.912349] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3106 03:59:23.521899 # [ 47.924768] CR2: 0000000000000000
3107 03:59:23.528115 # [ 47.928141] ---[ end trace 7979a7b0b2d33f[ 48.724364] lkdtm: attempting corrupted list removal
3108 03:59:23.531776 29 ]---
3109 03:59:23.534789 # [ 47.932777] RIP: 0010:lkdtm_BUG+0x5/0x10
3110 03:59:23.557985 # [ 47.936835] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 48.751522] lkdtm: list_del() corruption not detected!
3111 03:59:23.558085 3 05 80 03 74 02
3112 03:59:23.564739 # [ 47.955622] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3113 03:59:23.571451 # [ 47.960936] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3114 03:59:23.577694 # [ 47.968110] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3115 03:59:23.584430 # [ 47.975369] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3116 03:59:23.594204 # [ 47.982547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3117 03:59:23.600995 # [ 47.989768] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3118 03:59:23.607262 # [ 47.996935] FS: 00007f8ba7606580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3119 03:59:23.613970 # [ 48.005083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3120 03:59:23.620532 # [ 48.010838] CR2: 0000000000000000 CR3: 0000000101f8a000 CR4: 00000000001506f0
3121 03:59:23.624070 # EXCEPTION: saw 'call trace:': ok
3122 03:59:23.627185 ok 5 selftests: lkdtm: EXCEPTION.sh
3123 03:59:23.630359 # selftests: lkdtm: LOOP.sh
3124 03:59:23.634075 # Skipping LOOP: Hangs the system
3125 03:59:23.637202 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3126 03:59:23.640282 # selftests: lkdtm: EXHAUST_STACK.sh
3127 03:59:23.643451 # Skipping EXHAUST_STACK: Corrupts memory on failure
3128 03:59:23.650143 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3129 03:59:23.653616 # selftests: lkdtm: CORRUPT_STACK.sh
3130 03:59:23.657007 # Skipping CORRUPT_STACK: Crashes entire system on success
3131 03:59:23.660071 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3132 03:59:23.666945 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3133 03:59:23.670040 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3134 03:59:23.676700 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3135 03:59:23.679740 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3136 03:59:23.686363 # [ 48.472037] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3137 03:59:23.689994 # [ 48.477641] lkdtm: attempting good list addition
3138 03:59:23.696248 # [ 48.504414] lkdtm: attempting corrupted list addition
3139 03:59:23.699444 # [ 48.531673] lkdtm: list_add() corruption not detected!
3140 03:59:23.706330 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3141 03:59:23.709431 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3142 03:59:23.719528 # selftests: lkd[ 48.919162] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3143 03:59:23.719636 tm: CORRUPT_LIST_DEL.sh
3144 03:59:23.725811 # [ 48.690066] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3145 03:59:23.732379 # [ 48.697650] lkdtm: attempting good list removal
3146 03:59:23.735939 # [ 48.724364] lkdtm: attempting corrupted list removal
3147 03:59:23.745574 # [ 48.751522] lkdtm: list_del() corruption not de[ 48.940397] lkdtm: attempting bad read from page below current stack
3148 03:59:23.749269 tected!
3149 03:59:23.752431 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3150 03:59:23.759023 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3151 03:59:23.762128 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3152 03:59:23.771961 [ 48.968978] BUG: stack guard page was hit at 000000008268149a (stack is 0000000041accf99..00000000ff99e523)
3153 03:59:23.778801 [ 48.993791] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3154 03:59:23.785418 [ 49.000049] CPU: 0 PID: 1024 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3155 03:59:23.791724 [ 49.007777] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3156 03:59:23.798328 [ 49.013690] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3157 03:59:23.814836 [ 49.019514] Code: 98 29 00 0f 1f 44 00 00 53 48 c7 c7 60 90 4c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 4c a0 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3158 03:59:23.821830 [ 49.038249] RSP: 0018:ffffaf0bc0d53e50 EFLAGS: 00010246
3159 03:59:23.828439 [ 49.043465] RAX: 0000000000000038 RBX: ffffaf0bc0d50000 RCX: 0000000000000000
3160 03:59:23.835034 [ 49.050586] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa04c90a0
3161 03:59:23.841299 [ 49.057707] RBP: ffffffffa04c87ca R08: 0000000000000000 R09: 0000000000000000
3162 03:59:23.851188 [ 49.064829] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3163 03:59:23.857891 [ 49.071950] R13: ffffaf0bc0d53f10 R14: ffffaf0bc0d53f10 R15: ffff8cfac4790000
3164 03:59:23.864380 [ 49.079072] FS: 00007f4096f2e580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3165 03:59:23.871063 [ 49.087147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3166 03:59:23.877682 [ 49.092882] CR2: ffffaf0bc0d4ffff CR3: 0000000102b90000 CR4: 00000000001506f0
3167 03:59:23.880819 [ 49.100004] Call Trace:
3168 03:59:23.884395 [ 49.102449] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3169 03:59:23.887438 [ 49.106973] direct_entry.cold+0x2c/0x38
3170 03:59:23.894201 [ 49.110892] full_proxy_write+0x56/0x80
3171 03:59:23.897468 [ 49.114726] vfs_write+0xea/0x3a0
3172 03:59:23.900735 [ 49.118036] ksys_write+0x68/0xf0
3173 03:59:23.903854 [ 49.121348] do_syscall_64+0x33/0x40
3174 03:59:23.907324 [ 49.124917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3175 03:59:23.910541 [ 49.129960] RIP: 0033:0x7f4096e1cf33
3176 03:59:23.930478 [ 49.133529] 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
3177 03:59:23.936888 [ 49.152265] RSP: 002b:00007ffff1a3e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3178 03:59:23.943412 [ 49.159820] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4096e1cf33
3179 03:59:23.953333 [ 49.166941] RDX: 0000000000000019 RSI: 00007f4096d0d000 RDI: 0000000000000001
3180 03:59:23.960012 [ 49.174063] RBP: 00007f4096d0d000 R08: 00007f4096d0c010 R09: 0000000000000000
3181 03:59:23.966554 [ 49.181183] R10: 00007f4096f1b1c0 R11: 0000000000000246 R12: 0000000000000001
3182 03:59:23.973519 [ 49.188304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3183 03:59:23.986399 [ 49.195430] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3184 03:59:23.990006 [ 49.207853] ---[ end trace 7979a7b0b2d33f2a ]---
3185 03:59:23.993131 [ 49.212463] RIP: 0010:lkdtm_BUG+0x5/0x10
3186 03:59:24.012923 [ 49.216377] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3187 03:59:24.019641 [ 49.235110] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3188 03:59:24.026135 [ 49.240326] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3189 03:59:24.032711 [ 49.247448] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3190 03:59:24.039399 [ 49.254569] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3191 03:59:24.045711 [ 49.261689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3192 03:59:24.052508 [ 49.268809] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3193 03:59:24.062142 [ 49.275930] FS: 00007f4096f2e580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3194 03:59:24.068726 [ 49.284005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3195 03:59:24.075382 [ 49.289741] CR2: ffffaf0bc0d4ffff CR3: 0000000102b90000 CR4: 00000000001506f0
3196 03:59:24.085500 [ 49.296864] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3197 03:59:24.092005 [ 49.305719] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1024, name: cat
3198 03:59:24.095052 [ 49.313273] INFO: lockdep is turned off.
3199 03:59:24.098622 [ 49.317186] irq event stamp: 0
3200 03:59:24.104986 [ 49.320235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3201 03:59:24.111748 [ 49.326492] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3202 03:59:24.121623 [ 49.334654] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3203 03:59:24.128052 [ 49.342816] softirqs last disabled at (0): [<0000000000000000>] 0x0
3204 03:59:24.134791 [ 49.349072] CPU: 0 PID: 1024 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3205 03:59:24.141445 [ 49.356799] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3206 03:59:24.144612 [ 49.362706] Call Trace:
3207 03:59:24.147728 [ 49.365150] dump_stack+0x77/0x9b
3208 03:59:24.151265 [ 49.368459] ___might_sleep.cold+0xa6/0xb6
3209 03:59:24.154385 [ 49.372550] exit_signals+0x1c/0x2e0
3210 03:59:24.157645 [ 49.376121] do_exit+0xd5/0xb00
3211 03:59:24.161080 [ 49.379257] ? ksys_write+0x68/0xf0
3212 03:59:24.164370 [ 49.382740] rewind_stack_do_exit+0x17/0x20
3213 03:59:24.167499 [ 49.386915] RIP: 0033:0x7f4096e1cf33
3214 03:59:24.187356 [ 49.390483] 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
3215 03:59:24.193859 [ 49.409218] RSP: 002b:00007ffff1a3e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3216 03:59:24.200518 [ 49.416773] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4096e1cf33
3217 03:59:24.210661 [ 49.423894] RDX: 0000000000000019 RSI: 00007f4096d0d000 RDI: 0000000000000001
3218 03:59:24.217100 [ 49.431015] RBP: 00007f4096d0d000 R08: 00007f4096d0c010 R09: 0000000000000000
3219 03:59:24.223727 [ 49.438136] R10: 00007f4096f1b1c0 R11: 0000000000000246 R12: 0000000000000001
3220 03:59:24.230197 [ 49.445257] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3221 03:59:24.233355 # Segmentation fault
3222 03:59:24.259542 # [ 48.919162] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3223 03:59:24.266202 # [ 48.940397] lkdtm: attempting bad read from page below current stack
3224 03:59:24.275700 # [ 48.968978] BUG: stack guard page was hit at 000000008268149a (stack is 0000000041accf99..00000000ff99e523)
3225 03:59:24.282675 # [ 48.993791] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3226 03:59:24.292460 # [ 49.000049] CPU: 0 PID: 1024 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3227 03:59:24.298954 # [ 49.007777] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3228 03:59:24.302440 # [ 49.013690] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3229 03:59:24.321940 # [ 49.019514] Code: 98 29 00 0f 1f 44 00 00 53 48 c7 c7 60 90 4c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 4c a0 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3230 03:59:24.328588 # [ 49.038249] RSP: 0018:ffffaf0bc0d53e50 EFLAGS: 00010246
3231 03:59:24.335100 # [ 49.043465] RAX: 0000000000000038 RBX: ffffaf0bc0d50000 RCX: 0000000000000000
3232 03:59:24.341856 # [ 49.050586] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa04c90a0
3233 03:59:24.348573 # [ 49.057707] RBP: ffffffffa04c87ca R08: 0000000000000000 R09: 0000000000000000
3234 03:59:24.358540 # [ 49.064829] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3235 03:59:24.364788 # [ 49.071950] R13: ffffaf0bc0d53f10 R14: ffffaf0bc0d53f10 R15: ffff8cfac4790000
3236 03:59:24.371366 # [ 49.079072] FS: 00007f4096f2e580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3237 03:59:24.378039 # [ 49.087147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3238 03:59:24.384556 # [ 49.092882] CR2: ffffaf0bc0d4ffff CR3: 0000000102b90000 CR4: 00000000001506f0
3239 03:59:24.394507 # [ 49.100004] Call [ 49.591478] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3240 03:59:24.394599 Trace:
3241 03:59:24.398062 # [ 49.102449] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3242 03:59:24.404267 # [ 49.106973] direct_entry.cold+0x2c/0x38
3243 03:59:24.407727 # [ 49.110892] full_proxy_write+0x56/0x80
3244 03:59:24.410788 # [ 49.114726] vfs_write+0xea/0x3a0
3245 03:59:24.414370 # [ 49.118036] ksys_write+0x68/0xf0
3246 03:59:24.420717 # [ 49.121348] do_[ 49.615858] lkdtm: attempting bad read from page above current stack
3247 03:59:24.424356 syscall_64+0x33/0x40
3248 03:59:24.431009 # [ 49.124917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3249 03:59:24.434131 # [ 49.129960] RIP: 0033:0x7f4096e1cf33
3250 03:59:24.453857 # [ 49.133529] 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 [ 49.644410] BUG: stack guard page was hit at 00000000aae7d263 (stack is 000000006bf502a8..00000000030ff795)
3251 03:59:24.460144 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3252 03:59:24.470116 # [ 49.152265] RSP: 002b:00007ffff1a3e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3253 03:59:24.483246 # [ 49.159820] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4096e1cf[ 49.676286] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3254 03:59:24.483352 33
3255 03:59:24.489953 # [ 49.166941] RDX: 0000000000000019 RSI: 00007f4096d0d000 RDI: 0000000000000001
3256 03:59:24.496567 # [ 49.174063] RBP: 00007f4096d0d000 R08: 00007f4096d0c010 R09: 0000000000000000
3257 03:59:24.506251 # [ 49.181183] R10: 00007f4096f1b1c0 R11: 0000000000000246 R12: 0000000000000001
3258 03:59:24.513035 [ 49.704723] CPU: 0 PID: 1057 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3259 03:59:24.519708 [ 49.734636] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3260 03:59:24.526086 # [ 49.188304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3261 03:59:24.539656 # [ 49.195430] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3262 03:59:24.545823 # [ 49.207853] ---[ end t[ 49.740550] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3263 03:59:24.549405 race 7979a7b0b2d33f2a ]---
3264 03:59:24.552487 # [ 49.212463] RIP: 0010:lkdtm_BUG+0x5/0x10
3265 03:59:24.588745 # [ 49.216377] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 [ 49.768637] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 90 4c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 4c a0 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3266 03:59:24.592061 00 0f 1f 44 00 00 83 05 80 03 74 02
3267 03:59:24.595694 # [ 49.235110] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3268 03:59:24.601880 # [ 49.240326] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3269 03:59:24.615219 # [ 49.247448] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: fffffff[ 49.809558] RSP: 0018:ffffaf0bc0ddbe50 EFLAGS: 00010246
3270 03:59:24.621922 [ 49.836962] RAX: 0000000000000038 RBX: ffffaf0bc0dd8000 RCX: 0000000000000000
3271 03:59:24.622011 fa00d9d30
3272 03:59:24.631585 # [ 49.254569] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3273 03:59:24.638222 # [ 49.261689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3274 03:59:24.651511 # [ 49.268809] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac32[ 49.844084] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa04c9118
3275 03:59:24.658121 [ 49.873389] RBP: ffffffffa04c87e3 R08: 0000000000000000 R09: 0000000000000000
3276 03:59:24.658205 4d000
3277 03:59:24.667735 # [ 49.275930] FS: 00007f4096f2e580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3278 03:59:24.674302 # [ 49.284005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3279 03:59:24.681245 # [ 49.289741] CR2: ffffaf0bc0d4ffff CR3: 0000000102b90000 CR4: 00000000001506f0
3280 03:59:24.687895 # [ 49.880511] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3281 03:59:24.694483 [ 49.909816] R13: ffffaf0bc0ddbf10 R14: ffffaf0bc0ddbf10 R15: ffff8cfac2b19000
3282 03:59:24.703975 [ 49.296864] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3283 03:59:24.710706 # [ 49.305719] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1024, name: cat
3284 03:59:24.714183 # [ 49.313273] INFO: lockdep is turned off.
3285 03:59:24.724087 # [ 49.317186] i[ 49.916939] FS: 00007ff9eea0f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3286 03:59:24.727207 rq event stamp: 0
3287 03:59:24.733814 # [ 49.320235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3288 03:59:24.740345 # [ 49.326492] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3289 03:59:24.753578 # [ 49.334654] softirqs last enabled at (0): [<ffffffff9ed00ce0>[ 49.947198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3290 03:59:24.760262 [ 49.975119] CR2: ffffaf0bc0ddc000 CR3: 0000000104668000 CR4: 00000000001506f0
3291 03:59:24.763433 ] copy_process+0x640/0x1c80
3292 03:59:24.770239 # [ 49.342816] softirqs last disabled at (0): [<0000000000000000>] 0x0
3293 03:59:24.776829 # [ 49.349072] CPU: 0 PID: 1024 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3294 03:59:24.786686 # [ 49.356799] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 49.982241] Call Trace:
3295 03:59:24.786769 5/2019
3296 03:59:24.789681 # [ 49.362706] Call Trace:
3297 03:59:24.793235 # [ 49.365150] dump_stack+0x77/0x9b
3298 03:59:24.796332 # [ 49.368459] ___might_sleep.cold+0xa6/0xb6
3299 03:59:24.799880 # [ 49.372550] exit_signals+0x1c/0x2e0
3300 03:59:24.802941 # [ 49.376121] do_exit+0xd5/0xb00
3301 03:59:24.806329 # [ 49.379257] ? ksys_write+0x68/0xf0
3302 03:59:24.813110 # [ [ 50.006872] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3303 03:59:24.816283 49.382740] rewind_stack_do_exit+0x17/0x20
3304 03:59:24.819333 # [ 49.386915] RIP: 0033:0x7f4096e1cf33
3305 03:59:24.839365 # [ 49.390483] 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 [ 50.034271] direct_entry.cold+0x2c/0x38
3306 03:59:24.842488 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3307 03:59:24.849185 # [ 49.409218] RSP: 002b:00007ffff1a3e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3308 03:59:24.858991 # [ 49.416773] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4096e1cf33
3309 03:59:24.865780 # [ 49.423894] RDX: 000000000000[ 50.060368] full_proxy_write+0x56/0x80
3310 03:59:24.868939 0019 RSI: 00007f4096d0d000 RDI: 0000000000000001
3311 03:59:24.875607 # [ 49.431015] RBP: 00007f4096d0d000 R08: 00007f4096d0c010 R09: 0000000000000000
3312 03:59:24.882104 # [ 49.438136] R10: 00007f4096f1b1c0 R11: 0000000000000246 R12: 0000000000000001
3313 03:59:24.888759 # [ 49.445257] R13: 0000000000000001[ 50.086383] vfs_write+0xea/0x3a0
3314 03:59:24.895303 R14: 0000000000020000 R15: 0000000000020000
3315 03:59:24.898789 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3316 03:59:24.901966 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3317 03:59:24.908798 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3318 03:59:24.912015 [ 50.111877] ksys_write+0x68/0xf0
3319 03:59:24.915090 [ 50.132522] do_syscall_64+0x33/0x40
3320 03:59:24.918264 [ 50.136093] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3321 03:59:24.921492 [ 50.141138] RIP: 0033:0x7ff9ee8fcf33
3322 03:59:24.941184 [ 50.144707] 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
3323 03:59:24.947659 [ 50.163441] RSP: 002b:00007ffe83115d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3324 03:59:24.957964 [ 50.170998] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007ff9ee8fcf33
3325 03:59:24.964268 [ 50.178122] RDX: 000000000000001a RSI: 00007ff9ee7ed000 RDI: 0000000000000001
3326 03:59:24.971000 [ 50.185242] RBP: 00007ff9ee7ed000 R08: 00007ff9ee7ec010 R09: 0000000000000000
3327 03:59:24.977711 [ 50.192364] R10: 00007ff9ee9fb1c0 R11: 0000000000000246 R12: 0000000000000001
3328 03:59:24.984275 [ 50.199486] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3329 03:59:24.997359 [ 50.206612] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3330 03:59:25.000442 [ 50.219033] ---[ end trace 7979a7b0b2d33f2b ]---
3331 03:59:25.007153 [ 50.223643] RIP: 0010:lkdtm_BUG+0x5/0x10
3332 03:59:25.023659 [ 50.227558] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3333 03:59:25.030446 [ 50.246293] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3334 03:59:25.037055 [ 50.251511] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3335 03:59:25.043192 [ 50.258632] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3336 03:59:25.050234 [ 50.265753] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3337 03:59:25.056484 [ 50.272873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3338 03:59:25.066330 [ 50.279995] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3339 03:59:25.073047 [ 50.287116] FS: 00007ff9eea0f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3340 03:59:25.079698 [ 50.295191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3341 03:59:25.086206 [ 50.300926] CR2: ffffaf0bc0ddc000 CR3: 0000000104668000 CR4: 00000000001506f0
3342 03:59:25.300070 [ 50.516825] lkdtm: Performing direct entry UNSET_SMEP
3343 03:59:25.303172 # Segmentation fault
3344 03:59:25.309812 # [ 49.591478] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3345 03:59:25.316471 # [ 49.615858] lkdtm: attempting bad read from page above current stack
3346 03:59:25.326334 # [ 49.644410] BUG: stack guard page was hit at 00000000aae7d263 (stack is 0000000[ 50.521903] lkdtm: trying to clear SMEP normally
3347 03:59:25.329514 06bf502a8..00000000030ff795)
3348 03:59:25.335946 # [ 49.676286] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3349 03:59:25.342882 # [ 49.704723] CPU: 0 PID: 1057 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3350 03:59:25.352460 # [ 49.734636] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.548693] ------------[ cut here ]------------
3351 03:59:25.356070 05/2019
3352 03:59:25.359144 # [ 49.740550] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3353 03:59:25.378893 # [ 49.768637] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 90 4c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 4c a0 <8a> 83 00 40 00 00 88 44 24[ 50.575514] pinned CR4 bits changed: 0x100000!?
3354 03:59:25.382111 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3355 03:59:25.388666 # [ 49.809558] RSP: 0018:ffffaf0bc0ddbe50 EFLAGS: 00010246
3356 03:59:25.395398 # [ 49.836962] RAX: 0000000000000038 RBX: ffffaf0bc0dd8000 RCX: 0000000000000000
3357 03:59:25.411940 # [ 49.844084] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: fff[ 50.602209] WARNING: CPU: 0 PID: 1093 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3358 03:59:25.412038 fffffa04c9118
3359 03:59:25.421666 # [ 49.873389] RBP: ffffffffa04c87e3 R08: 0000000000000000 R09: 0000000000000000
3360 03:59:25.428296 # [ 49.880511] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3361 03:59:25.444975 # [ 49.909816] R13: ffffaf0bc0ddbf10 R14: ffffaf0bc0ddbf10 R15: ffff8cf[ 50.633494] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3362 03:59:25.448019 ac2b19000
3363 03:59:25.454476 # [ 49.916939] FS: 00007ff9eea0f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3364 03:59:25.461363 # [ 49.947198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3365 03:59:25.474632 # [ 49.975119] CR2: ffffaf0bc0ddc000 CR3: 0000000104668000 CR4: 00000000001506f0[ 50.668103] CPU: 0 PID: 1093 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3366 03:59:25.477739
3367 03:59:25.477831 # [ 49.982241] Call Trace:
3368 03:59:25.484493 # [ 50.006872] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3369 03:59:25.487665 # [ 50.034271] direct_entry.cold+0x2c/0x38
3370 03:59:25.491147 # [ 50.060368] full_proxy_write+0x56/0x80
3371 03:59:25.494172 # [ 50.086383] vfs_write+0xea/0x3a0
3372 03:59:25.504007 # [ 50.111877] ksys_write+[ 50.698003] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3373 03:59:25.504106 0x68/0xf0
3374 03:59:25.507382 # [ 50.132522] do_syscall_64+0x33/0x40
3375 03:59:25.514072 # [ 50.136093] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3376 03:59:25.517260 # [ 50.141138] RIP: 0033:0x7ff9ee8fcf33
3377 03:59:25.530219 # [ 50.144707] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 50.726130] RIP: 0010:native_write_cr4+0x45/0x60
3378 03:59:25.540101 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
3379 03:59:25.550050 # [ 50.163441] RSP: 002b:00007ffe83115d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3380 03:59:25.573345 # [ 50.170998] RAX: ffffffffffffffda RBX: 0000[ 50.753006] Code: 39 c2 75 2d 48 85 f6 75 05 e9 27 04 14 01 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d 40 a0 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b e9 04 04 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3381 03:59:25.576354 00000000001a RCX: 00007ff9ee8fcf33
3382 03:59:25.583173 # [ 50.178122] RDX: 000000000000001a RSI: 00007ff9ee7ed000 RDI: 0000000000000001
3383 03:59:25.589867 # [ 50.185242] RBP: 00007ff9ee7ed000 R08: 00007ff9ee7ec010 R09: 0000000000000000
3384 03:59:25.599549 # [ 50.192364] R10: 00007ff9ee9fb1c0 R11: 00000000[ 50.793857] RSP: 0018:ffffaf0bc0e4be48 EFLAGS: 00010286
3385 03:59:25.602661 00000246 R12: 0000000000000001
3386 03:59:25.609241 # [ 50.199486] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3387 03:59:25.629254 # [ 50.206612] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 50.821343] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3388 03:59:25.629347 ify
3389 03:59:25.632420 # [ 50.219033] ---[ end trace 7979a7b0b2d33f2b ]---
3390 03:59:25.639318 # [ 50.223643] RIP: 0010:lkdtm_BUG+0x5/0x10
3391 03:59:25.658836 # [ 50.227558] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 50.850615] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
3392 03:59:25.665511 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3393 03:59:25.668627 # [ 50.246293] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3394 03:59:25.675288 # [ 50.251511] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3395 03:59:25.688317 # [ 50.258632] RDX: 0000000000000000 RS[ 50.879897] RBP: ffffffffa04c87fd R08: 0000000000000000 R09: 0000000000000000
3396 03:59:25.691441 I: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3397 03:59:25.698413 # [ 50.265753] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3398 03:59:25.704617 # [ 50.272873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3399 03:59:25.717973 # [ 50.279995] R13: ffffaf0bc08f3f10 R14: f[ 50.909177] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3400 03:59:25.721127 fffaf0bc08f3f10 R15: ffff8cfac324d000
3401 03:59:25.727955 # [ 50.287116] FS: 00007ff9eea0f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3402 03:59:25.734616 # [ 50.295191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3403 03:59:25.744264 # [ 50.300926] CR2: ffffaf0bc0ddc000 CR3: 0000000104[ 50.938539] R13: ffffaf0bc0e4bf10 R14: ffffaf0bc0e4bf10 R15: ffff8cfac59b7000
3404 03:59:25.747453 668000 CR4: 00000000001506f0
3405 03:59:25.754139 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3406 03:59:25.757238 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3407 03:59:25.760729 # selftests: lkdtm: UNSET_SMEP.sh
3408 03:59:25.767410 [ 50.967789] FS: 00007f28c46ad580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3409 03:59:25.773636 [ 50.990697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3410 03:59:25.780495 [ 50.996493] CR2: 00007f28c44bd000 CR3: 0000000102890000 CR4: 00000000001506f0
3411 03:59:25.783766 [ 51.003642] Call Trace:
3412 03:59:25.786920 [ 51.006122] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3413 03:59:25.793700 [ 51.010499] direct_entry.cold+0x2c/0x38
3414 03:59:25.796764 [ 51.014456] full_proxy_write+0x56/0x80
3415 03:59:25.800247 [ 51.018312] vfs_write+0xea/0x3a0
3416 03:59:25.803321 [ 51.021651] ksys_write+0x68/0xf0
3417 03:59:25.806850 [ 51.024990] do_syscall_64+0x33/0x40
3418 03:59:25.809907 [ 51.028594] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3419 03:59:25.816521 [ 51.033665] RIP: 0033:0x7f28c45ccf33
3420 03:59:25.833325 [ 51.037279] 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
3421 03:59:25.842944 [ 51.056040] RSP: 002b:00007ffdca6d7628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3422 03:59:25.849698 [ 51.063671] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f28c45ccf33
3423 03:59:25.856018 [ 51.070857] RDX: 000000000000000b RSI: 00007f28c44bd000 RDI: 0000000000000001
3424 03:59:25.862511 [ 51.078069] RBP: 00007f28c44bd000 R08: 00007f28c44bc010 R09: 0000000000000000
3425 03:59:25.869242 [ 51.085272] R10: 00007f28c46cb1c0 R11: 0000000000000246 R12: 0000000000000001
3426 03:59:25.879048 [ 51.092457] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3427 03:59:25.882524 [ 51.099633] irq event stamp: 0
3428 03:59:25.885545 [ 51.102712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3429 03:59:25.895592 [ 51.108998] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3430 03:59:25.901738 [ 51.117183] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3431 03:59:25.908425 [ 51.125365] softirqs last disabled at (0): [<0000000000000000>] 0x0
3432 03:59:25.914998 [ 51.131628] ---[ end trace 7979a7b0b2d33f2c ]---
3433 03:59:25.918484 [ 51.136242] lkdtm: ok: SMEP did not get cleared
3434 03:59:25.924879 [ 51.140770] lkdtm: trying to clear SMEP with call gadget
3435 03:59:25.928447 [ 51.146093] lkdtm: ok: SMEP removal was reverted
3436 03:59:25.951112 # [ 50.516825] lkdtm: Performing direct entry UNSET_SMEP
3437 03:59:25.957870 # [ 50.521903] lkdtm: trying to clear SMEP normally
3438 03:59:25.961449 # [ 50.548693] ------------[ cut here ]------------
3439 03:59:25.964404 # [ 50.575514] pinned CR4 bits changed: 0x100000!?
3440 03:59:25.974260 # [ 50.602209] WARNING: CPU: 0 PID: 1093 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3441 03:59:25.987390 # [ 50.633494] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3442 03:59:25.994175 # [ 50.668103] CPU: 0 PID: 1093 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3443 03:59:26.000838 # [ 50.698003] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3444 03:59:26.007131 # [ 50.726130] RIP: 0010:native_write_cr4+0x45/0x60
3445 03:59:26.023905 # [ 50.753006] Code: 39 c2 75 2d 48 85 f6 75 05 e9 27 04 14 01 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d 40 a0 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b e9 04 04 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3446 03:59:26.030081 # [ 50.793857] RSP: 0018:ffffaf0bc0e4be48 EFLAGS: 00010286
3447 03:59:26.036716 # [ 50.821343] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3448 03:59:26.046544 # [ 50.850615] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
3449 03:59:26.053474 # [ 50.879897] RBP: ffffffffa04c87fd R08: 0000000000000000 R09: 0000000000000000
3450 03:59:26.060072 # [ 50.909177] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3451 03:59:26.066662 # [ 50.938539] R13: [ 51.271762] lkdtm: Performing direct entry DOUBLE_FAULT
3452 03:59:26.073151 ffffaf0bc0e4bf10 R14: ffffaf0bc0e4bf10 R15: ffff8cfac59b7000
3453 03:59:26.079535 # [ 50.967789] FS: 00007f28c46ad580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3454 03:59:26.086329 # [ 50.990697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3455 03:59:26.093085 # [ 50.996493] CR2: 00007f28c[ 51.288703] lkdtm: XFAIL: this test is ia32-only
3456 03:59:26.099458 44bd000 CR3: 0000000102890000 CR4: 00000000001506f0
3457 03:59:26.099552 # [ 51.003642] Call Trace:
3458 03:59:26.105976 # [ 51.006122] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3459 03:59:26.109087 # [ 51.010499] direct_entry.cold+0x2c/0x38
3460 03:59:26.112643 # [ 51.014456] full_proxy_write+0x56/0x80
3461 03:59:26.115997 # [ 51.018312] vfs_write+0xea/0x3a0
3462 03:59:26.119057 # [ 51.021651] ksys_write+0x68/0xf0
3463 03:59:26.122673 # [ 51.024990] do_syscall_64+0x33/0x40
3464 03:59:26.129217 # [ 51.028594] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3465 03:59:26.132276 # [ 51.033665] RIP: 0033:0x7f28c45ccf33
3466 03:59:26.151969 # [ 51.037279] 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
3467 03:59:26.158545 # [ 51.056040] RSP: 002b:00007ffdca6d7628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3468 03:59:26.165230 # [ 51.063671] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f28c45ccf33
3469 03:59:26.175096 # [ 51.070857] RDX: 000000000000000b RSI: 00007f28c44bd000 RDI: 0000000000000001
3470 03:59:26.181630 # [ 51.078069] RBP: 00007f28c44bd000 R08: 00007f28c44bc010 R09: 0000000000000000
3471 03:59:26.188408 # [ 51.085272] R10: 00007f28c46cb1c0 R11: 0000000000000246 R12: 0000000000000001
3472 03:59:26.194778 # [ 51.092457] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3473 03:59:26.198447 # [ 51.099633] irq event stamp: 0
3474 03:59:26.208312 # [ 51.102712] hardirqs last enabled at (0): [<000000000000[ 51.426071] lkdtm: Performing direct entry CORRUPT_PAC
3475 03:59:26.211341 0000>] 0x0
3476 03:59:26.217945 # [ 51.108998] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3477 03:59:26.227687 # [ 51.117183] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3478 03:59:26.237775 # [ 51.125365] softirqs last disabled at (0): [<00[ 51.431618] lkdtm: XFAIL: this test is arm64-only
3479 03:59:26.237864 00000000000000>] 0x0
3480 03:59:26.244005 # [ 51.131628] ---[ end trace 7979a7b0b2d33f2c ]---
3481 03:59:26.247249 # [ 51.136242] lkdtm: ok: SMEP did not get cleared
3482 03:59:26.254065 # [ 51.140770] lkdtm: trying to clear SMEP with call gadget
3483 03:59:26.257170 # [ 51.146093] lkdtm: ok: SMEP removal was reverted
3484 03:59:26.263868 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3485 03:59:26.267384 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3486 03:59:26.270486 # selftests: lkdtm: DOUBLE_FAULT.sh
3487 03:59:26.273665 # [ 51.271762] lkdtm: Performing direct entry DOUBLE_FAULT
3488 03:59:26.280287 # [ 51.288703] lkdtm: XFAIL: this test is ia32-only
3489 03:59:26.283726 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3490 03:59:26.286857 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3491 03:59:26.290522 # selftests: lkdtm: CORRUPT_PAC.sh
3492 03:59:26.293691 # [ 51.426071] lkdtm: Performing direct entry CORRUPT_PAC
3493 03:59:26.299981 # [ 51.431618] lkdtm: XFAIL: this test is arm64-only
3494 03:59:26.303557 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3495 03:59:26.306724 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3496 03:59:26.310161 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3497 03:59:26.367843 [ 51.584910] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3498 03:59:26.377753 [ 51.591367] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3499 03:59:26.397072 # [ 51.584910] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3500 03:59:26.407077 # [ 51.591367] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3501 03:59:26.410243 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3502 03:59:26.416676 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3503 03:59:26.420110 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3504 03:59:26.468209 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3505 03:59:26.474823 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3506 03:59:26.478016 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3507 03:59:26.520490 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3508 03:59:26.524024 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3509 03:59:26.527124 # selftests: lkdtm: READ_AFTER_FREE.sh
3510 03:59:26.597569 [ 51.814356] lkdtm: Performing direct entry READ_AFTER_FREE
3511 03:59:26.604159 [ 51.819890] lkdtm: Value in memory before free: 12345678
3512 03:59:26.607384 [ 51.825237] lkdtm: Attempting bad read from freed memory
3513 03:59:26.613911 [ 51.830550] lkdtm: Memory was not poisoned
3514 03:59:26.631968 # [ 51.814356] lkdtm: Performing direct entry READ_AFTER_FREE
3515 03:59:26.638600 # [ 51.819890] lkdtm: Value in memory before free: 12345678
3516 03:59:26.645023 # [ 51.825237] lkdtm: Attempting bad read from freed memory
3517 03:59:26.648574 # [ 51.830550] lkdtm: Memory was not poisoned
3518 03:59:26.651791 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3519 03:59:26.658598 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3520 03:59:26.661772 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3521 03:59:26.706901 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3522 03:59:26.713341 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3523 03:59:26.716415 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3524 03:59:26.784133 [ 52.001016] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3525 03:59:26.790438 [ 52.007047] lkdtm: Value in memory before free: 12345678
3526 03:59:26.797083 [ 52.012416] lkdtm: Attempting to read from freed memory
3527 03:59:26.800367 [ 52.017669] lkdtm: Buddy page was not poisoned
3528 03:59:26.828934 # [ 52.001016] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3529 03:59:26.835472 # [ 52.007047] lkdtm: Value in memory before free: 12345678
3530 03:59:26.842178 # [ 52.012416] lkdtm: Attempting to read from freed memory
3531 03:59:26.845383 # [ 52.017669] lkdtm: Buddy page was not poisoned
3532 03:59:26.852323 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3533 03:59:26.855447 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3534 03:59:26.858664 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3535 03:59:26.920359 [ 52.137517] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3536 03:59:26.927178 [ 52.143117] lkdtm: Attempting double slab free ...
3537 03:59:26.944377 # [ 52.137517] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3538 03:59:26.950961 # [ 52.143117] lkdtm: Attempting double slab free ...
3539 03:59:26.954103 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3540 03:59:26.960981 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3541 03:59:26.964135 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3542 03:59:27.034343 [ 52.251118] lkdtm: Performing direct entry SLAB_FREE_CROSS
3543 03:59:27.040854 [ 52.256622] lkdtm: Attempting cross-cache slab free ...
3544 03:59:27.061515 # [ 52.251118] lkdtm: Performing direct entry SLAB_FREE_CROSS
3545 03:59:27.067928 # [ 52.256622] lkdtm: Attempting cross-cache slab free ...
3546 03:59:27.080377 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3547 03:59:27.087089 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3548 03:59:27.090183 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3549 03:59:27.173570 [ 52.390313] lkdtm: Performing direct entry SLAB_FREE_PAGE
3550 03:59:27.179723 [ 52.395748] lkdtm: Attempting non-Slab slab free ...
3551 03:59:27.199216 # [ 52.390313] lkdtm: Performing direct entry SLAB_FREE_PAGE
3552 03:59:27.206061 # [ 52.395748] lkdtm: Attempting non-Slab slab free ...
3553 03:59:27.213393 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3554 03:59:27.219831 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3555 03:59:27.222870 # selftests: lkdtm: SOFTLOCKUP.sh
3556 03:59:27.278823 # Skipping SOFTLOCKUP: Hangs the system
3557 03:59:27.281976 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3558 03:59:27.285726 # selftests: lkdtm: HARDLOCKUP.sh
3559 03:59:27.349894 # Skipping HARDLOCKUP: Hangs the system
3560 03:59:27.353017 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3561 03:59:27.356877 # selftests: lkdtm: SPINLOCKUP.sh
3562 03:59:27.417544 # Skipping SPINLOCKUP: Hangs the system
3563 03:59:27.421300 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3564 03:59:27.424290 # selftests: lkdtm: HUNG_TASK.sh
3565 03:59:27.486290 # Skipping HUNG_TASK: Hangs the system
3566 03:59:27.489997 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3567 03:59:27.493202 # selftests: lkdtm: EXEC_DATA.sh
3568 03:59:27.586641 [ 52.803371] lkdtm: Performing direct entry EXEC_DATA
3569 03:59:27.593100 [ 52.808344] lkdtm: attempting ok execution at ffffffff9f4de560
3570 03:59:27.600118 [ 52.814226] lkdtm: attempting bad execution at ffffffffa1c1e560
3571 03:59:27.606440 [ 52.820161] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3572 03:59:27.613120 [ 52.827630] BUG: unable to handle page fault for address: ffffffffa1c1e560
3573 03:59:27.619786 [ 52.834492] #PF: supervisor instruction fetch in kernel mode
3574 03:59:27.623048 [ 52.840141] #PF: error_code(0x0011) - permissions violation
3575 03:59:27.629480 [ 52.845702] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 8000000071e001e3
3576 03:59:27.632985 [ 52.852395] Oops: 0011 [#5] SMP NOPTI
3577 03:59:27.643535 [ 52.856053] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3578 03:59:27.649460 [ 52.863780] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3579 03:59:27.652891 [ 52.869693] RIP: 0010:data_area+0x0/0x40
3580 03:59:27.672328 [ 52.873609] Code: ff ff 00 25 0c c4 fa 8c ff ff 00 24 0c c4 fa 8c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3581 03:59:27.675903 [ 52.892345] RSP: 0018:ffffaf0bc15a3e48 EFLAGS: 00010246
3582 03:59:27.682536 [ 52.897562] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3583 03:59:27.688871 [ 52.904684] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
3584 03:59:27.698996 [ 52.911804] RBP: ffffffffa1c1e560 R08: 0000000000000000 R09: 0000000000000000
3585 03:59:27.705475 [ 52.918927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3586 03:59:27.712263 [ 52.926049] R13: ffffaf0bc15a3f10 R14: ffffaf0bc15a3f10 R15: ffff8cfac2656000
3587 03:59:27.718870 [ 52.933172] FS: 00007f4879750580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3588 03:59:27.725429 [ 52.941247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3589 03:59:27.732410 [ 52.946981] CR2: ffffffffa1c1e560 CR3: 0000000103262000 CR4: 00000000001506f0
3590 03:59:27.735687 [ 52.954102] Call Trace:
3591 03:59:27.738484 [ 52.956549] ? execute_location+0x48/0x56
3592 03:59:27.742048 [ 52.960552] ? direct_entry.cold+0x2c/0x38
3593 03:59:27.748535 [ 52.964644] ? full_proxy_write+0x56/0x80
3594 03:59:27.751881 [ 52.968647] ? vfs_write+0xea/0x3a0
3595 03:59:27.755233 [ 52.972130] ? ksys_write+0x68/0xf0
3596 03:59:27.758508 [ 52.975614] ? do_syscall_64+0x33/0x40
3597 03:59:27.761723 [ 52.979357] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3598 03:59:27.774508 [ 52.984578] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3599 03:59:27.777952 [ 52.996998] CR2: ffffffffa1c1e560
3600 03:59:27.784807 [ 53.000306] ---[ end trace 7979a7b0b2d33f2d ]---
3601 03:59:27.787998 [ 53.004917] RIP: 0010:lkdtm_BUG+0x5/0x10
3602 03:59:27.807960 [ 53.008832] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3603 03:59:27.811498 [ 53.027567] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3604 03:59:27.817950 [ 53.032782] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3605 03:59:27.824196 [ 53.039904] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3606 03:59:27.834232 [ 53.047026] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3607 03:59:27.840716 [ 53.054146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3608 03:59:27.847315 [ 53.061266] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3609 03:59:27.854580 [ 53.068388] FS: 00007f4879750580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3610 03:59:27.860751 [ 53.076463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3611 03:59:27.867597 [ 53.082198] CR2: ffffffffa1c1e560 CR3: 0000000103262000 CR4: 00000000001506f0
3612 03:59:27.877456 [ 53.089321] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3613 03:59:27.883544 [ 53.098175] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1600, name: cat
3614 03:59:27.886938 [ 53.105730] INFO: lockdep is turned off.
3615 03:59:27.890261 [ 53.109646] irq event stamp: 0
3616 03:59:27.896799 [ 53.112696] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3617 03:59:27.906657 [ 53.118951] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3618 03:59:27.913269 [ 53.127112] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3619 03:59:27.919760 [ 53.135273] softirqs last disabled at (0): [<0000000000000000>] 0x0
3620 03:59:27.926474 [ 53.141528] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3621 03:59:27.933484 [ 53.149254] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3622 03:59:27.936770 [ 53.155161] Call Trace:
3623 03:59:27.939962 [ 53.157606] dump_stack+0x77/0x9b
3624 03:59:27.943073 [ 53.160915] ___might_sleep.cold+0xa6/0xb6
3625 03:59:27.946285 [ 53.165007] exit_signals+0x1c/0x2e0
3626 03:59:27.949354 [ 53.168575] do_exit+0xd5/0xb00
3627 03:59:27.952964 [ 53.171712] ? ksys_write+0x68/0xf0
3628 03:59:27.959727 [ 53.175195] rewind_stack_do_exit+0x17/0x20
3629 03:59:27.962799 [ 53.179369] RIP: 0033:0x7f487963cf33
3630 03:59:27.979168 [ 53.182937] 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
3631 03:59:27.989261 [ 53.201672] RSP: 002b:00007fff44199798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3632 03:59:27.995769 [ 53.209226] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f487963cf33
3633 03:59:28.002569 [ 53.216347] RDX: 000000000000000a RSI: 00007f487952d000 RDI: 0000000000000001
3634 03:59:28.009164 [ 53.223468] RBP: 00007f487952d000 R08: 00007f487952c010 R09: 0000000000000000
3635 03:59:28.015441 [ 53.230588] R10: 00007f487973b1c0 R11: 0000000000000246 R12: 0000000000000001
3636 03:59:28.022277 [ 53.237710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3637 03:59:28.025732 # Killed
3638 03:59:28.090139 # [ 52.803371] lkdtm: Performing direct entry EXEC_DATA
3639 03:59:28.096726 # [ 52.808344] lkdtm: attempting ok execution at ffffffff9f4de560
3640 03:59:28.103515 # [ 52.814226] lkdtm: attempting bad execution at ffffffffa1c1e560
3641 03:59:28.110065 # [ 52.820161] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3642 03:59:28.116759 # [ 52.827630] BUG: unable to handle page fault for address: ffffffffa1c1e560
3643 03:59:28.123146 # [ 52.834492] #PF: supervisor instruction fetch in kernel mode
3644 03:59:28.129583 # [ 52.840141] #PF: error_code(0x0011) - permissions violation
3645 03:59:28.136107 # [ 52.845702] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 8000000071e001e3
3646 03:59:28.139800 # [ 52.852395] Oops: 0011 [#5] SMP NOPTI
3647 03:59:28.146413 # [ 52.856053] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3648 03:59:28.152859 # [ 52.863780] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3649 03:59:28.155975 # [ 52.869693] RIP: 0010:data_area+0x0/0x40
3650 03:59:28.176122 # [ 52.873609] Code: ff ff 00 25 0c c4 fa 8c ff ff 00 24 0c c4 fa 8c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3651 03:59:28.182635 # [ 52.892345] RSP: 0018:ffffaf0bc15a3e48 EFLAGS: 00010246
3652 03:59:28.189025 # [ 52.897562] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3653 03:59:28.195882 # [ 52.904684] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
3654 03:59:28.202140 # [ 52.911804] RBP: ffffffffa1c1e560 R08: 0000000000000000 R09: 0000000000000000
3655 03:59:28.211910 # [ 52.918927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3656 03:59:28.218924 # [ 52.926049] R13: ffffaf0bc15a3f10 R14: ffffaf0bc15a3f10 R15: ffff8cfac2656000
3657 03:59:28.228848 # [ 52.933172] FS: 00007f4879750580(0000) GS:ffff8cfaeac00000[ 53.432891] lkdtm: Performing direct entry EXEC_STACK
3658 03:59:28.231819 (0000) knlGS:0000000000000000
3659 03:59:28.238861 # [ 52.941247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3660 03:59:28.245453 # [ 52.946981] CR2: ffffffffa1c1e560 CR3: 0000000103262000 CR4: 00000000001506f0
3661 03:59:28.248326 # [ 52.954102] Call Trace:
3662 03:59:28.255237 # [ 52.956549] ? execute_location+0x48/0[ 53.450050] lkdtm: attempting ok execution at ffffffff9f4de560
3663 03:59:28.258350 x56
3664 03:59:28.261574 # [ 52.960552] ? direct_entry.cold+0x2c/0x38
3665 03:59:28.265130 # [ 52.964644] ? full_proxy_write+0x56/0x80
3666 03:59:28.268013 # [ 52.968647] ? vfs_write+0xea/0x3a0
3667 03:59:28.271512 # [ 52.972130] ? ksys_write+0x68/0xf0
3668 03:59:28.278319 # [ 52.975614] ? do_syscall_64+0x33/0x40
3669 03:59:28.284694 # [ 52.979357] ? entry[ 53.478071] lkdtm: attempting bad execution at ffffaf0bc161be18
3670 03:59:28.287920 _SYSCALL_64_after_hwframe+0x61/0xc6
3671 03:59:28.301656 # [ 52.984578] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3672 03:59:28.304621 # [ 52.996998] CR2: ffffffffa1c1e560
3673 03:59:28.314158 # [ 53.000306] ---[ end trace 79[ 53.506165] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3674 03:59:28.317663 79a7b0b2d33f2d ]---
3675 03:59:28.321042 # [ 53.004917] RIP: 0010:lkdtm_BUG+0x5/0x10
3676 03:59:28.345209 # [ 53.008832] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1[ 53.535786] BUG: unable to handle page fault for address: ffffaf0bc161be18
3677 03:59:28.350372 [ 53.564834] #PF: supervisor instruction fetch in kernel mode
3678 03:59:28.350826 f 44 00 00 83 05 80 03 74 02
3679 03:59:28.357498 # [ 53.027567] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3680 03:59:28.363687 # [ 53.032782] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3681 03:59:28.376890 # [ 53.039904] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d[ 53.570483] #PF: error_code(0x0011) - permissions violation
3682 03:59:28.377343 30
3683 03:59:28.383093 # [ 53.047026] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3684 03:59:28.393111 # [ 53.054146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3685 03:59:28.399896 # [ 53.061266] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3686 03:59:28.406914 [ 53.598230] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1035e3067 PTE 8000000102b1b163
3687 03:59:28.416435 # [[ 53.068388] FS: 00007f4879750580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3688 03:59:28.419818 # [ 53.076463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3689 03:59:28.429660 # [ 53.082198] CR2: ffffffffa1c1e560 CR3: 0000000103262000 CR4: 00000000001506f0
3690 03:59:28.432723 # [ 53. 53.628492] Oops: 0011 [#6] SMP NOPTI
3691 03:59:28.442574 089321] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3692 03:59:28.449104 # [ 53.098175] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1600, name: cat
3693 03:59:28.452512 # [ 53.105730] INFO: lockdep is turned off.
3694 03:59:28.462353 # [ 53.109646] irq even[ 53.654339] CPU: 0 PID: 1636 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3695 03:59:28.468792 [ 53.684252] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3696 03:59:28.469118 t stamp: 0
3697 03:59:28.475557 # [ 53.112696] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3698 03:59:28.485428 # [ 53.118951] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3699 03:59:28.494807 # [ 53.127112] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_[ 53.690165] RIP: 0010:0xffffaf0bc161be18
3700 03:59:28.494938 pr[ocess+0x640/0x1c80
3701 03:59:28.501703 # [ 53.135273] softirqs last disabled at (0): [<0000000000000000>] 0x0
3702 03:59:28.511199 # [ 53.141528] CPU: 0 PID: 1600 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3703 03:59:28.534488 # [ 53.149254] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019 53.716261] Code: 00 00 18 be 61 c1 0b af ff ff 49 b5 b6 9f ff ff ff ff 20 00 00 00 00 00 00 00 26 89 4c a0 ff ff ff ff 75 b6 b6 9f ff ff ff ff <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3704 03:59:28.537981 # [ 53.155161] Call Trace:
3705 03:59:28.540893 # [ 53.157606] dump_stack+0x77/0x9b
3706 03:59:28.544303 # [ 53.160915] ___might_sleep.cold+0xa6/0xb6
3707 03:59:28.550816 # [ 53.165007] exit_signals+0x1c/0x2e0
3708 03:59:28.554256 # [ 53.168575] do_exit+0xd5/0xb00
3709 03:59:28.557249 # [ 53.171712] ? ksys_write+0x68/0xf0
3710 03:59:28.564113 # [ 53.1751[ 53.757186] RSP: 0018:ffffaf0bc161bdf8 EFLAGS: 00010246
3711 03:59:28.570844 [ 53.784588] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3712 03:59:28.574203 95] rewind_stack_do_exit+0x17/0x20
3713 03:59:28.577461 # [ 53.179369] RIP: 0033:0x7f487963cf33
3714 03:59:28.600310 # [ 53.182937] 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 c[ 53.791709] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
3715 03:59:28.603761 3 [0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3716 03:59:28.610151 # [ 53.201672] RSP: 002b:00007fff44199798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3717 03:59:28.616793 # [ 53.209226] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f487963cf33
3718 03:59:28.629694 # [ 53.216347] RDX: 000000000000000a RS 53.821015] RBP: ffffaf0bc161be18 R08: 0000000000000000 R09: 0000000000000000
3719 03:59:28.636444 [ 53.850326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3720 03:59:28.639965 I: 00007f487952d000 RDI: 0000000000000001
3721 03:59:28.646491 # [ 53.223468] RBP: 00007f487952d000 R08: 00007f487952c010 R09: 0000000000000000
3722 03:59:28.653050 # [ 53.230588] R10: 00007f487973b1c0 R11: 0000000000000246 R12: 0000000000000001
3723 03:59:28.665910 # [ 53.237710] R13: 0000000000000001 R14: 0[ 53.857448] R13: ffffaf0bc161bf10 R14: ffffaf0bc161bf10 R15: ffff8cfac2b57000
3724 03:59:28.672731 [ 53.886755] FS: 00007f82a58f7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3725 03:59:28.676006 000000000020000 R15: 0000000000020000
3726 03:59:28.679518 # EXEC_DATA: saw 'call trace:': ok
3727 03:59:28.682500 ok 30 selftests: lkdtm: EXEC_DATA.sh
3728 03:59:28.686053 # selftests: lkdtm: EXEC_STACK.sh
3729 03:59:28.692476 [ 53.894830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3730 03:59:28.698946 [ 53.913387] CR2: ffffaf0bc161be18 CR3: 0000000103cce000 CR4: 00000000001506f0
3731 03:59:28.702388 [ 53.920509] Call Trace:
3732 03:59:28.705544 [ 53.922957] ? execute_location+0x48/0x56
3733 03:59:28.708976 [ 53.926961] ? lkdtm_EXEC_STACK+0x26/0x44
3734 03:59:28.712930 [ 53.930966] ? direct_entry.cold+0x2c/0x38
3735 03:59:28.718873 [ 53.935060] ? full_proxy_write+0x56/0x80
3736 03:59:28.721803 [ 53.939066] ? vfs_write+0xea/0x3a0
3737 03:59:28.725307 [ 53.942551] ? ksys_write+0x68/0xf0
3738 03:59:28.728773 [ 53.946037] ? do_syscall_64+0x33/0x40
3739 03:59:28.731767 [ 53.949779] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3740 03:59:28.745010 [ 53.954999] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3741 03:59:28.748069 [ 53.967418] CR2: ffffaf0bc161be18
3742 03:59:28.754995 [ 53.970729] ---[ end trace 7979a7b0b2d33f2e ]---
3743 03:59:28.758044 [ 53.975341] RIP: 0010:lkdtm_BUG+0x5/0x10
3744 03:59:28.774664 [ 53.979257] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3745 03:59:28.781360 [ 53.997992] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3746 03:59:28.787905 [ 54.003207] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3747 03:59:28.794688 [ 54.010329] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3748 03:59:28.800934 [ 54.017451] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3749 03:59:28.810879 [ 54.024572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3750 03:59:28.817694 [ 54.031695] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3751 03:59:28.824271 [ 54.038817] FS: 00007f82a58f7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3752 03:59:28.830962 [ 54.046892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3753 03:59:28.837330 [ 54.052627] CR2: ffffaf0bc161be18 CR3: 0000000103cce000 CR4: 00000000001506f0
3754 03:59:28.953156 [ 54.170066] lkdtm: Performing direct entry EXEC_KMALLOC
3755 03:59:28.953300 # Killed
3756 03:59:28.959845 # [ 53.432891] lkdtm: Performing direct entry EXEC_STACK
3757 03:59:28.966219 # [ 53.450050] lkdtm: attempting ok execution at ffffffff9f4de560
3758 03:59:28.972840 # [ 53.478071] lkdtm: attempting bad execution at ffffaf0bc161be18
3759 03:59:28.982790 # [ 53.506165] kernel tried to execute NX-pro[ 54.175307] lkdtm: attempting ok execution at ffffffff9f4de560
3760 03:59:28.985796 tected page - exploit attempt? (uid: 0)
3761 03:59:28.992595 # [ 53.535786] BUG: unable to handle page fault for address: ffffaf0bc161be18
3762 03:59:28.999332 # [ 53.564834] #PF: supervisor instruction fetch in kernel mode
3763 03:59:29.002388 # [ 53.570483] #PF: error_code(0x0011) - permissions violation
3764 03:59:29.009293 #[ 54.203323] lkdtm: attempting bad execution at ffff8cfac357b100
3765 03:59:29.018859 [ 53.598230] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1035e3067 PTE 8000000102b1b163
3766 03:59:29.022251 # [ 53.628492] Oops: 0011 [#6] SMP NOPTI
3767 03:59:29.028714 # [ 53.654339] CPU: 0 PID: 1636 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3768 03:59:29.038691 # [ 53.684252] Hardware n[ 54.231441] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3769 03:59:29.042036 ame: Google Grunt/Grunt, BIOS 09/05/2019
3770 03:59:29.048523 # [ 53.690165] RIP: 0010:0xffffaf0bc161be18
3771 03:59:29.068318 # [ 53.716261] Code: 00 00 18 be 61 c1 0b af ff ff 49 b5 b6 9f ff ff ff ff 20 00 00 00 00 00 00 00 26 89 4c a0 ff ff ff ff 75 b6 b6 9f ff ff ff ff <0f> 1f 44 00 00 [ 54.261059] BUG: unable to handle page fault for address: ffff8cfac357b100
3772 03:59:29.071742 e9[ 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3773 03:59:29.078390 # [ 53.757186] RSP: 0018:ffffaf0bc161bdf8 EFLAGS: 00010246
3774 03:59:29.084716 # [ 53.784588] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3775 03:59:29.094883 # [ 53.791709] RDX: 0000000000000000 RSI: ffff8cfaeac1bf 54.290104] #PF: supervisor instruction fetch in kernel mode
3776 03:59:29.101275 [ 54.317940] #PF: error_code(0x0011) - permissions violation
3777 03:59:29.104881 70 RDI: ffff8cfaeac1bf70
3778 03:59:29.111584 # [ 53.821015] RBP: ffffaf0bc161be18 R08: 0000000000000000 R09: 0000000000000000
3779 03:59:29.118187 # [ 53.850326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3780 03:59:29.131423 # [ 53.857448] R13: ffffaf0bc161bf10 R14: ffffaf0bc161bf10 R[ 54.323502] PGD 72001067 P4D 72001067 PUD 72005067 PMD 10361c063 PTE 800000010357b163
3781 03:59:29.135013 15[: ffff8cfac2b57000
3782 03:59:29.141158 # [ 53.886755] FS: 00007f82a58f7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3783 03:59:29.147641 # [ 53.894830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3784 03:59:29.157887 # [ 53.913387] CR2: ffffaf0bc161be18 CR3: 0000000103cce000 CR4: 00000 54.353502] Oops: 0011 [#7] SMP NOPTI
3785 03:59:29.158344 000001506f0
3786 03:59:29.160972 # [ 53.920509] Call Trace:
3787 03:59:29.164128 # [ 53.922957] ? execute_location+0x48/0x56
3788 03:59:29.170882 # [ 53.926961] ? lkdtm_EXEC_STACK+0x26/0x44
3789 03:59:29.173887 # [ 53.930966] ? direct_entry.cold+0x2c/0x38
3790 03:59:29.177391 # [ 53.935060] ? full_proxy_write+0x56/0x80
3791 03:59:29.187078 # [ 53.939066] ? [ 54.379348] CPU: 0 PID: 1672 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3792 03:59:29.193846 [ 54.409261] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3793 03:59:29.196667 vfs_write+0xea/0x3a0
3794 03:59:29.200200 # [ 53.942551] ? ksys_write+0x68/0xf0
3795 03:59:29.203320 # [ 53.946037] ? do_syscall_64+0x33/0x40
3796 03:59:29.206658 # [ 53.949779] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3797 03:59:29.219935 # [ 53.954999] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cro[ 54.415174] RIP: 0010:0xffff8cfac357b100
3798 03:59:29.223013 s_[ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3799 03:59:29.229798 # [ 53.967418] CR2: ffffaf0bc161be18
3800 03:59:29.233375 # [ 53.970729] ---[ end trace 7979a7b0b2d33f2e ]---
3801 03:59:29.236346 # [ 53.975341] RIP: 0010:lkdtm_BUG+0x5/0x10
3802 03:59:29.259568 # [ 53.979257] Code: 89 ff e8 de bc a3 ff 48 c7 c0 e 54.441272] Code: 00 00 02 00 00 00 00 00 00 00 a0 7b 54 c4 fa 8c ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 d0 9e ff ff ff ff <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3803 03:59:29.265992 [ 54.482196] RSP: 0018:ffffaf0bc1693e38 EFLAGS: 00010246
3804 03:59:29.279517 a ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3805 03:59:29.286149 # [ 53.997992] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3806 03:59:29.295932 # [ 54.003207] RAX: ffffffff[ 54.487412] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3807 03:59:29.303174 [ 54.516716] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
3808 03:59:29.306053 9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3809 03:59:29.315797 # [ 54.010329] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3810 03:59:29.322447 # [ 54.017451] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3811 03:59:29.332477 # [ 54.024572] R10: 00000000ffff[ 54.523837] RBP: ffff8cfac357b100 R08: 0000000000000000 R09: 0000000000000000
3812 03:59:29.339150 [ 54.553143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3813 03:59:29.342486 e000 R11: 3fffffffffffffff R12: 0000000000000004
3814 03:59:29.348922 # [ 54.031695] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3815 03:59:29.359211 # [ 54.038817] FS: 00007f82a58f7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3816 03:59:29.368794 # [ 54.046892] CS: 0010 [ 54.560265] R13: ffffaf0bc1693f10 R14: ffffaf0bc1693f10 R15: ffff8cfac2b19000
3817 03:59:29.375223 [ 54.589570] FS: 00007f9a62325580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3818 03:59:29.378920 DS: 0000 ES: 0000 CR0: 0000000080050033
3819 03:59:29.388274 # [ 54.052627] CR2: ffffaf0bc161be18 CR3: 0000000103cce000 CR4: 00000000001506f0
3820 03:59:29.391687 # EXEC_STACK: saw 'call trace:': ok
3821 03:59:29.395026 ok 31 selftests: lkdtm: EXEC_STACK.sh
3822 03:59:29.398038 # selftests: lkdtm: EXEC_KMALLOC.sh
3823 03:59:29.401339 [ 54.597644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3824 03:59:29.411477 [ 54.624003] CR2: ffff8cfac357b100 CR3: 0000000102794000 CR4: 00000000001506f0
3825 03:59:29.412079 [ 54.631126] Call Trace:
3826 03:59:29.414543 [ 54.633575] ? execute_location+0x48/0x56
3827 03:59:29.421563 [ 54.637582] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3828 03:59:29.424414 [ 54.641758] ? direct_entry.cold+0x2c/0x38
3829 03:59:29.427818 [ 54.645850] ? full_proxy_write+0x56/0x80
3830 03:59:29.431264 [ 54.649854] ? vfs_write+0xea/0x3a0
3831 03:59:29.434314 [ 54.653338] ? ksys_write+0x68/0xf0
3832 03:59:29.437622 [ 54.656823] ? do_syscall_64+0x33/0x40
3833 03:59:29.443409 [ 54.660565] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3834 03:59:29.456695 [ 54.665785] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3835 03:59:29.460149 [ 54.678205] CR2: ffff8cfac357b100
3836 03:59:29.463440 [ 54.681517] ---[ end trace 7979a7b0b2d33f2f ]---
3837 03:59:29.466919 [ 54.686127] RIP: 0010:lkdtm_BUG+0x5/0x10
3838 03:59:29.486399 [ 54.690046] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3839 03:59:29.493070 [ 54.708782] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3840 03:59:29.499478 [ 54.713999] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3841 03:59:29.506348 [ 54.721121] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3842 03:59:29.512725 [ 54.728241] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3843 03:59:29.519619 [ 54.735363] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3844 03:59:29.525996 [ 54.742485] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3845 03:59:29.536033 [ 54.749607] FS: 00007f9a62325580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3846 03:59:29.542340 [ 54.757684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3847 03:59:29.549197 [ 54.763419] CR2: ffff8cfac357b100 CR3: 0000000102794000 CR4: 00000000001506f0
3848 03:59:29.558771 [ 54.770545] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3849 03:59:29.565325 [ 54.779403] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1672, name: cat
3850 03:59:29.568714 [ 54.786957] INFO: lockdep is turned off.
3851 03:59:29.572155 [ 54.790871] irq event stamp: 0
3852 03:59:29.578728 [ 54.793921] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3853 03:59:29.585396 [ 54.800180] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3854 03:59:29.595108 [ 54.808344] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3855 03:59:29.601923 [ 54.816506] softirqs last disabled at (0): [<0000000000000000>] 0x0
3856 03:59:29.608416 [ 54.822761] CPU: 0 PID: 1672 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3857 03:59:29.614859 [ 54.830492] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3858 03:59:29.618457 [ 54.836399] Call Trace:
3859 03:59:29.621781 [ 54.838846] dump_stack+0x77/0x9b
3860 03:59:29.624774 [ 54.842156] ___might_sleep.cold+0xa6/0xb6
3861 03:59:29.628298 [ 54.846249] exit_signals+0x1c/0x2e0
3862 03:59:29.631656 [ 54.849819] do_exit+0xd5/0xb00
3863 03:59:29.635040 [ 54.852955] ? ksys_write+0x68/0xf0
3864 03:59:29.638032 [ 54.856443] rewind_stack_do_exit+0x17/0x20
3865 03:59:29.641466 [ 54.860620] RIP: 0033:0x7f9a62244f33
3866 03:59:29.661093 [ 54.864190] 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
3867 03:59:29.667870 [ 54.882928] RSP: 002b:00007ffec4131118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3868 03:59:29.674643 [ 54.890486] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9a62244f33
3869 03:59:29.684398 [ 54.897608] RDX: 000000000000000d RSI: 00007f9a62135000 RDI: 0000000000000001
3870 03:59:29.690786 [ 54.904731] RBP: 00007f9a62135000 R08: 00007f9a62134010 R09: 0000000000000000
3871 03:59:29.697639 [ 54.911853] R10: 00007f9a623431c0 R11: 0000000000000246 R12: 0000000000000001
3872 03:59:29.704063 [ 54.918975] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3873 03:59:29.864100 [ 55.080960] lkdtm: Performing direct entry EXEC_VMALLOC
3874 03:59:29.864242 # Killed
3875 03:59:29.871103 # [ 54.170066] lkdtm: Performing direct entry EXEC_KMALLOC
3876 03:59:29.877537 # [ 54.175307] lkdtm: attempting ok execution at ffffffff9f4de560
3877 03:59:29.884018 # [ 54.203323] lkdtm: attempting bad execution at ffff8cfac357b100
3878 03:59:29.893919 # [ 54.231441] kernel tried to execute NX-p[ 55.086222] lkdtm: attempting ok execution at ffffffff9f4de560
3879 03:59:29.897302 rotected page - exploit attempt? (uid: 0)
3880 03:59:29.903966 # [ 54.261059] BUG: unable to handle page fault for address: ffff8cfac357b100
3881 03:59:29.910142 # [ 54.290104] #PF: supervisor instruction fetch in kernel mode
3882 03:59:29.920109 # [ 54.317940] #PF: error_code(0x0011) - permissions violation[ 55.114220] lkdtm: attempting bad execution at ffffaf0bc026b000
3883 03:59:29.929827 # [ 54.323502] PGD 72001067 P4D 72001067 PUD 72005067 PMD 10361c063 PTE 800000010357b163
3884 03:59:29.933222 # [ 54.353502] Oops: 0011 [#7] SMP NOPTI
3885 03:59:29.939773 # [ 54.379348] CPU: 0 PID: 1672 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3886 03:59:29.950031 # [ 54.409261] Hardware na[ 55.142344] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3887 03:59:29.953102 me: Google Grunt/Grunt, BIOS 09/05/2019
3888 03:59:29.956548 # [ 54.415174] RIP: 0010:0xffff8cfac357b100
3889 03:59:29.979488 # [ 54.441272] Code: 00 00 02 00 00 00 00 00 00 00 a0 7b 54 c4 fa 8c ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 d0 9e ff ff ff ff <0f> 1f 44 00 00 e[ 55.171951] BUG: unable to handle page fault for address: ffffaf0bc026b000
3890 03:59:29.982872 9 [96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3891 03:59:29.989697 # [ 54.482196] RSP: 0018:ffffaf0bc1693e38 EFLAGS: 00010246
3892 03:59:29.996091 # [ 54.487412] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3893 03:59:30.006142 # [ 54.516716] RDX: 0000000000000000 RSI: ffff8cfaeac1bf7 55.200996] #PF: supervisor instruction fetch in kernel mode
3894 03:59:30.012738 [ 55.228831] #PF: error_code(0x0011) - permissions violation
3895 03:59:30.016123 0 RDI: ffff8cfaeac1bf70
3896 03:59:30.022960 # [ 54.523837] RBP: ffff8cfac357b100 R08: 0000000000000000 R09: 0000000000000000
3897 03:59:30.029385 # [ 54.553143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3898 03:59:30.042922 # [ 54.560265] R13: ffffaf0bc1693f10 R14: ffffaf0bc1693f10 R1[ 55.234394] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10442d067 PTE 8000000102890163
3899 03:59:30.045983 5:[ ffff8cfac2b19000
3900 03:59:30.052389 # [ 54.589570] FS: 00007f9a62325580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3901 03:59:30.059040 # [ 54.597644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3902 03:59:30.068778 # [ 54.624003] CR2: ffff8cfac357b100 CR3: 0000000102794000 CR4: 000000 55.264654] Oops: 0011 [#8] SMP NOPTI
3903 03:59:30.069364 00001506f0
3904 03:59:30.071964 # [ 54.631126] Call Trace:
3905 03:59:30.075398 # [ 54.633575] ? execute_location+0x48/0x56
3906 03:59:30.081762 # [ 54.637582] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3907 03:59:30.085385 # [ 54.641758] ? direct_entry.cold+0x2c/0x38
3908 03:59:30.088257 # [ 54.645850] ? full_proxy_write+0x56/0x80
3909 03:59:30.098109 # [ 54.649854] ?[ 55.290499] CPU: 0 PID: 1708 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3910 03:59:30.104815 [ 55.320412] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3911 03:59:30.108256 vfs_write+0xea/0x3a0
3912 03:59:30.111383 # [ 54.653338] ? ksys_write+0x68/0xf0
3913 03:59:30.114829 # [ 54.656823] ? do_syscall_64+0x33/0x40
3914 03:59:30.118363 # [ 54.660565] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3915 03:59:30.131437 # [ 54.665785] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cr[ 55.326324] RIP: 0010:0xffffaf0bc026b000
3916 03:59:30.134619 os_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3917 03:59:30.141008 # [ 54.678205] CR2: ffff8cfac357b100
3918 03:59:30.144265 # [ 54.681517] ---[ end trace 7979a7b0b2d33f2f ]---
3919 03:59:30.147745 # [ 54.686127] RIP: 0010:lkdtm_BUG+0x5/0x10
3920 03:59:30.161115 # [ 54.690046] Code: 89 ff e8 de bc a3 ff 48 c7 c0 [ 55.352425] Code: Unable to access opcode bytes at RIP 0xffffaf0bc026afd6.
3921 03:59:30.174049 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3922 03:59:30.180566 # [ 54.708782] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3923 03:59:30.187209 # [ 54.713999] RAX: fffffff 55.381469] RSP: 0018:ffffaf0bc1713e38 EFLAGS: 00010246
3924 03:59:30.193850 [ 55.408872] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3925 03:59:30.200843 f9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3926 03:59:30.207488 # [ 54.721121] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3927 03:59:30.213647 # [ 54.728241] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3928 03:59:30.223664 # [ 54.735363] R10: 00000000fff[ 55.415994] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
3929 03:59:30.230282 [ 55.445301] RBP: ffffaf0bc026b000 R08: 0000000000000000 R09: 0000000000000000
3930 03:59:30.236735 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3931 03:59:30.243287 # [ 54.742485] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3932 03:59:30.249767 # [ 54.749607] FS: 00007f9a62325580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3933 03:59:30.259795 # [ 54.757684] CS: 0010[ 55.452423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3934 03:59:30.266477 [ 55.481728] R13: ffffaf0bc1713f10 R14: ffffaf0bc1713f10 R15: ffff8cfac2890000
3935 03:59:30.269919 DS: 0000 ES: 0000 CR0: 0000000080050033
3936 03:59:30.279565 # [ 54.763419] CR2: ffff8cfac357b100 CR3: 0000000102794000 CR4: 00000000001506f0
3937 03:59:30.286206 # [ 54.770545] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3938 03:59:30.296071 # [ 54.779403] in_atomic[ 55.488852] FS: 00007f3a01f39580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3939 03:59:30.302438 [ 55.519111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3940 03:59:30.309152 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1672, name: cat
3941 03:59:30.312508 # [ 54.786957] INFO: lockdep is turned off.
3942 03:59:30.315773 # [ 54.790871] irq event stamp: 0
3943 03:59:30.322115 # [ 54.793921] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3944 03:59:30.332083 # [ 54.800180] hardirqs last disa[ 55.524846] CR2: ffffaf0bc026afd6 CR3: 0000000101f8a000 CR4: 00000000001506f0
3945 03:59:30.338869 bl[ed at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3946 03:59:30.345358 # [ 54.808344] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3947 03:59:30.351938 # [ 54.816506] softirqs last disabled at (0): [<0000000000000000>] 0x0
3948 03:59:30.358679 # [ 54.822761] CPU: 0 P 55.554153] Call Trace:
3949 03:59:30.362329 ID: 1672 Comm: cat Tainted: G D W 5.10.136-cip14 #1
3950 03:59:30.368489 # [ 54.830492] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3951 03:59:30.371792 # [ 54.836399] Call Trace:
3952 03:59:30.375555 # [ 54.838846] dump_stack+0x77/0x9b
3953 03:59:30.378606 # [ 54.842156] ___might_sleep.cold+0xa6/0xb6
3954 03:59:30.384828 #[ 55.578790] ? execute_location+0x48/0x56
3955 03:59:30.387953 [ 54.846249] exit_signals+0x1c/0x2e0
3956 03:59:30.391527 # [ 54.849819] do_exit+0xd5/0xb00
3957 03:59:30.395017 # [ 54.852955] ? ksys_write+0x68/0xf0
3958 03:59:30.398114 # [ 54.856443] rewind_stack_do_exit+0x17/0x20
3959 03:59:30.401262 # [ 54.860620] RIP: 0033:0x7f9a62244f33
3960 03:59:30.411058 # [ 54.864190] Code: 8b 15 61 ef 0c 00 [ 55.604977] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3961 03:59:30.424363 f7[ d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3962 03:59:30.438147 # [ 54.882928] RSP: 002b:00007ffec4131118 EFLAGS: 00000246 ORIG_RAX: 00000000 55.631337] ? direct_entry.cold+0x2c/0x38
3963 03:59:30.438714 00000001
3964 03:59:30.444394 # [ 54.890486] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9a62244f33
3965 03:59:30.450929 # [ 54.897608] RDX: 000000000000000d RSI: 00007f9a62135000 RDI: 0000000000000001
3966 03:59:30.463811 # [ 54.904731] RBP: 00007f9a62135000 R08: 00007f9a62134010 R09: 000000000000[ 55.657617] ? full_proxy_write+0x56/0x80
3967 03:59:30.464405 0000
3968 03:59:30.470407 # [ 54.911853] R10: 00007f9a623431c0 R11: 0000000000000246 R12: 0000000000000001
3969 03:59:30.477200 # [ 54.918975] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3970 03:59:30.480396 # EXEC_KMALLOC: saw 'call trace:': ok
3971 03:59:30.483638 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3972 03:59:30.486638 # [ 55.683804] ? vfs_write+0xea/0x3a0
3973 03:59:30.490278 se[lftests: lkdtm: EXEC_VMALLOC.sh
3974 03:59:30.493740 55.709470] ? ksys_write+0x68/0xf0
3975 03:59:30.496768 [ 55.715990] ? do_syscall_64+0x33/0x40
3976 03:59:30.503381 [ 55.719734] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3977 03:59:30.516311 [ 55.724954] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3978 03:59:30.519620 [ 55.737373] CR2: ffffaf0bc026b000
3979 03:59:30.523075 [ 55.740687] ---[ end trace 7979a7b0b2d33f30 ]---
3980 03:59:30.526576 [ 55.745299] RIP: 0010:lkdtm_BUG+0x5/0x10
3981 03:59:30.546754 [ 55.749217] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3982 03:59:30.552766 [ 55.767954] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
3983 03:59:30.559218 [ 55.773172] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
3984 03:59:30.565968 [ 55.780294] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
3985 03:59:30.573029 [ 55.787417] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
3986 03:59:30.579275 [ 55.794539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3987 03:59:30.585629 [ 55.801660] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
3988 03:59:30.595593 [ 55.808781] FS: 00007f3a01f39580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
3989 03:59:30.601961 [ 55.816860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3990 03:59:30.608639 [ 55.822596] CR2: ffffaf0bc026afd6 CR3: 0000000101f8a000 CR4: 00000000001506f0
3991 03:59:30.618547 [ 55.829720] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3992 03:59:30.625062 [ 55.838578] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1708, name: cat
3993 03:59:30.628547 [ 55.846133] INFO: lockdep is turned off.
3994 03:59:30.631859 [ 55.850049] irq event stamp: 0
3995 03:59:30.638259 [ 55.853098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3996 03:59:30.645133 [ 55.859357] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3997 03:59:30.655151 [ 55.867521] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
3998 03:59:30.661641 [ 55.875681] softirqs last disabled at (0): [<0000000000000000>] 0x0
3999 03:59:30.668356 [ 55.881938] CPU: 0 PID: 1708 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4000 03:59:30.674864 [ 55.889667] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4001 03:59:30.678083 [ 55.895576] Call Trace:
4002 03:59:30.681453 [ 55.898022] dump_stack+0x77/0x9b
4003 03:59:30.684738 [ 55.901335] ___might_sleep.cold+0xa6/0xb6
4004 03:59:30.688083 [ 55.905426] exit_signals+0x1c/0x2e0
4005 03:59:30.691047 [ 55.908998] do_exit+0xd5/0xb00
4006 03:59:30.694490 [ 55.912134] ? ksys_write+0x68/0xf0
4007 03:59:30.697830 [ 55.915619] rewind_stack_do_exit+0x17/0x20
4008 03:59:30.701067 [ 55.919795] RIP: 0033:0x7f3a01e24f33
4009 03:59:30.720610 [ 55.923366] 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
4010 03:59:30.727164 [ 55.942104] RSP: 002b:00007ffc4c8bd318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4011 03:59:30.733950 [ 55.949663] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f3a01e24f33
4012 03:59:30.743674 [ 55.956785] RDX: 000000000000000d RSI: 00007f3a01d15000 RDI: 0000000000000001
4013 03:59:30.750504 [ 55.963907] RBP: 00007f3a01d15000 R08: 00007f3a01d14010 R09: 0000000000000000
4014 03:59:30.757264 [ 55.971028] R10: 00007f3a01f231c0 R11: 0000000000000246 R12: 0000000000000001
4015 03:59:30.763265 [ 55.978149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4016 03:59:30.959358 [ 56.175782] lkdtm: Performing direct entry EXEC_RODATA
4017 03:59:30.959921 # Killed
4018 03:59:30.965918 # [ 55.080960] lkdtm: Performing direct entry EXEC_VMALLOC
4019 03:59:30.972500 # [ 55.086222] lkdtm: attempting ok execution at ffffffff9f4de560
4020 03:59:30.978947 # [ 55.114220] lkdtm: attempting bad execution at ffffaf0bc026b000
4021 03:59:30.988870 # [ 55.142344] kernel tried to execute NX-p[ 56.180935] lkdtm: attempting ok execution at ffffffff9f4de560
4022 03:59:30.991886 rotected page - exploit attempt? (uid: 0)
4023 03:59:30.998484 # [ 55.171951] BUG: unable to handle page fault for address: ffffaf0bc026b000
4024 03:59:31.005223 # [ 55.200996] #PF: supervisor instruction fetch in kernel mode
4025 03:59:31.015032 # [ 55.228831] #PF: error_code(0x0011) - permissions violation[ 56.208955] lkdtm: attempting bad execution at ffffffffa00da1c0
4026 03:59:31.024736 # [ 55.234394] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10442d067 PTE 8000000102890163
4027 03:59:31.028101 # [ 55.264654] Oops: 0011 [#8] SMP NOPTI
4028 03:59:31.034793 # [ 55.290499] CPU: 0 PID: 1708 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4029 03:59:31.044851 # [ 55.320412] Hardware[ 56.237070] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4030 03:59:31.047717 name: Google Grunt/Grunt, BIOS 09/05/2019
4031 03:59:31.054612 # [ 55.326324] RIP: 0010:0xffffaf0bc026b000
4032 03:59:31.060991 # [ 55.352425] Code: Unable to access opcode bytes at RIP 0xffffaf0bc026afd6.
4033 03:59:31.064521 # [ 55.381469] RSP: 0018:ffffaf0bc1713e38 EFLAGS: 00010246
4034 03:59:31.074050 # [ 55.408872] RAX:[ 56.266688] BUG: unable to handle page fault for address: ffffffffa00da1c0
4035 03:59:31.080578 [ 56.295733] #PF: supervisor instruction fetch in kernel mode
4036 03:59:31.083963 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4037 03:59:31.093690 # [ 55.415994] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4038 03:59:31.100318 # [ 55.445301] RBP: ffffaf0bc026b000 R08: 0000000000000000 R09: 0000000000000000
4039 03:59:31.106793 # [ 55.452423] R10: 000[ 56.301382] #PF: error_code(0x0011) - permissions violation
4040 03:59:31.113313 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4041 03:59:31.120059 # [ 55.481728] R13: ffffaf0bc1713f10 R14: ffffaf0bc1713f10 R15: ffff8cfac2890000
4042 03:59:31.126420 # [ 55.488852] FS: 00007f3a01f39580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4043 03:59:31.136345 # [ 55.519111] C[ 56.329128] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 80000000702001e1
4044 03:59:31.139721 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4045 03:59:31.146588 # [ 55.524846] CR2: ffffaf0bc026afd6 CR3: 0000000101f8a000 CR4: 00000000001506f0
4046 03:59:31.149940 # [ 55.554153] Call Trace:
4047 03:59:31.152913 # [ 55.578790] ? execute_location+0x48/0x56
4048 03:59:31.162789 # [ 55.604977] ? lkdtm_EXEC_VMALLOC+0x20/ 56.358003] Oops: 0011 [#9] SMP NOPTI
4049 03:59:31.162872 0x30
4050 03:59:31.166355 # [ 55.631337] ? direct_entry.cold+0x2c/0x38
4051 03:59:31.169360 # [ 55.657617] ? full_proxy_write+0x56/0x80
4052 03:59:31.172766 # [ 55.683804] ? vfs_write+0xea/0x3a0
4053 03:59:31.179273 # [ 55.709470] ? ksys_write+0x68/0xf0
4054 03:59:31.182556 # [ 55.715990] ? do_syscall_64+0x33/0x40
4055 03:59:31.192449 # [ 55.719734] ? entr[ 56.383848] CPU: 0 PID: 1744 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4056 03:59:31.199362 [ 56.413761] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4057 03:59:31.202385 y_SYSCALL_64_after_hwframe+0x61/0xc6
4058 03:59:31.212645 # [ 55.724954] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4059 03:59:31.215680 # [ 55.737373] CR2: ffffaf0bc026b000
4060 03:59:31.225629 # [ 55.740687] ---[ end trace 7[ 56.419676] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4061 03:59:31.225719 97[9a7b0b2d33f30 ]---
4062 03:59:31.232289 # [ 55.745299] RIP: 0010:lkdtm_BUG+0x5/0x10
4063 03:59:31.265217 # [ 55.749217] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 56.446984] Code: ff ff e5 ca b6 9f ff ff ff ff 72 8b 4c a0 ff ff ff ff 2b b2 b6 9f ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4064 03:59:31.268758 1f[ 44 00 00 83 05 80 03 74 02
4065 03:59:31.275335 # [ 55.767954] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4066 03:59:31.281914 # [ 55.773172] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4067 03:59:31.295110 # [ 55.780294] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9 56.487907] RSP: 0018:ffffaf0bc1793e48 EFLAGS: 00010246
4068 03:59:31.301746 [ 56.515311] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4069 03:59:31.302173 d30
4070 03:59:31.308525 # [ 55.787417] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4071 03:59:31.315010 # [ 55.794539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4072 03:59:31.331540 # [ 55.801660] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000[ 56.522433] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4073 03:59:31.338253 [ 56.551738] RBP: ffffffffa00da1c0 R08: 0000000000000000 R09: 0000000000000000
4074 03:59:31.344733 # [ 55.808781] FS: 00007f3a01f39580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4075 03:59:31.351137 # [ 55.816860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4076 03:59:31.357972 # [ 55.822596] CR2: ffffaf0bc026afd6 CR3: 0000000101f8a000 CR4: 00000000001506f0
4077 03:59:31.367659 # [ 55[ 56.558860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4078 03:59:31.374606 [ 56.588166] R13: ffffaf0bc1793f10 R14: ffffaf0bc1793f10 R15: ffff8cfac59b7000
4079 03:59:31.381097 .829720] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4080 03:59:31.391171 # [ 55.838578] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1708, name: cat
4081 03:59:31.394213 # [ 55.846133] INFO: lockdep is turned off.
4082 03:59:31.404207 # [ 55.850049] irq eve[ 56.595290] FS: 00007f72a8305580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4083 03:59:31.410464 [ 56.625549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4084 03:59:31.410953 nt stamp: 0
4085 03:59:31.417093 # [ 55.853098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4086 03:59:31.427167 # [ 55.859357] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4087 03:59:31.440118 # [ 55.867521] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy[ 56.631284] CR2: ffffffffa00da1c0 CR3: 0000000101f8c000 CR4: 00000000001506f0
4088 03:59:31.440601 _p[rocess+0x640/0x1c80
4089 03:59:31.446892 # [ 55.875681] softirqs last disabled at (0): [<0000000000000000>] 0x0
4090 03:59:31.456812 # [ 55.881938] CPU: 0 PID: 1708 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4091 03:59:31.463314 # [ 55.889667] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019 56.660590] Call Trace:
4092 03:59:31.463769
4093 03:59:31.466713 # [ 55.895576] Call Trace:
4094 03:59:31.470187 # [ 55.898022] dump_stack+0x77/0x9b
4095 03:59:31.473102 # [ 55.901335] ___might_sleep.cold+0xa6/0xb6
4096 03:59:31.476422 # [ 55.905426] exit_signals+0x1c/0x2e0
4097 03:59:31.480143 # [ 55.908998] do_exit+0xd5/0xb00
4098 03:59:31.486529 # [ 55.912134] ? ksys_write+0x68/0xf0
4099 03:59:31.489781 # [ 55.915[ 56.685226] ? execute_location+0x48/0x56
4100 03:59:31.492956 619] rewind_stack_do_exit+0x17/0x20
4101 03:59:31.496330 # [ 55.919795] RIP: 0033:0x7f3a01e24f33
4102 03:59:31.516052 # [ 55.923366] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 56.711410] ? direct_entry.cold+0x2c/0x38
4103 03:59:31.519440 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4104 03:59:31.528997 # [ 55.942104] RSP: 002b:00007ffc4c8bd318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4105 03:59:31.535536 # [ 55.949663] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f3a01e24f33
4106 03:59:31.542343 # [ 55.956785] RDX: 000000000000000d R[ 56.737689] ? full_proxy_write+0x56/0x80
4107 03:59:31.545716 SI: 00007f3a01d15000 RDI: 0000000000000001
4108 03:59:31.552205 # [ 55.963907] RBP: 00007f3a01d15000 R08: 00007f3a01d14010 R09: 0000000000000000
4109 03:59:31.562409 # [ 55.971028] R10: 00007f3a01f231c0 R11: 0000000000000246 R12: 0000000000000001
4110 03:59:31.568938 # [ 55.978149] R13: 0000000000000001 R14: [ 56.763878] ? vfs_write+0xea/0x3a0
4111 03:59:31.572718 00[00000000020000 R15: 0000000000020000
4112 03:59:31.575686 # EXEC_VMALLOC: saw 'call trace:': ok
4113 03:59:31.579124 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4114 03:59:31.582513 # selftests: lkdtm: EXEC_RODATA.sh
4115 03:59:31.585473 56.789546] ? ksys_write+0x68/0xf0
4116 03:59:31.588524 [ 56.806552] ? do_syscall_64+0x33/0x40
4117 03:59:31.594970 [ 56.810295] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4118 03:59:31.605026 [ 56.815516] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4119 03:59:31.608651 [ 56.827935] CR2: ffffffffa00da1c0
4120 03:59:31.614969 [ 56.831248] ---[ end trace 7979a7b0b2d33f31 ]---
4121 03:59:31.618289 [ 56.835858] RIP: 0010:lkdtm_BUG+0x5/0x10
4122 03:59:31.637913 [ 56.839775] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4123 03:59:31.641677 [ 56.858509] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4124 03:59:31.647997 [ 56.863727] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4125 03:59:31.657572 [ 56.870849] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4126 03:59:31.664483 [ 56.877969] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4127 03:59:31.671161 [ 56.885090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4128 03:59:31.677888 [ 56.892211] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4129 03:59:31.687328 [ 56.899333] FS: 00007f72a8305580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4130 03:59:31.690673 [ 56.907408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4131 03:59:31.697112 [ 56.913143] CR2: ffffffffa00da1c0 CR3: 0000000101f8c000 CR4: 00000000001506f0
4132 03:59:31.903062 [ 57.119751] lkdtm: Performing direct entry EXEC_USERSPACE
4133 03:59:31.903211 # Killed
4134 03:59:31.909819 # [ 56.175782] lkdtm: Performing direct entry EXEC_RODATA
4135 03:59:31.916138 # [ 56.180935] lkdtm: attempting ok execution at ffffffff9f4de560
4136 03:59:31.922851 # [ 56.208955] lkdtm: attempting bad execution at ffffffffa00da1c0
4137 03:59:31.932943 # [ 56.237070] kernel tried to execute NX-pr[ 57.125164] lkdtm: attempting ok execution at ffffffff9f4de560
4138 03:59:31.935858 otected page - exploit attempt? (uid: 0)
4139 03:59:31.942526 # [ 56.266688] BUG: unable to handle page fault for address: ffffffffa00da1c0
4140 03:59:31.949069 # [ 56.295733] #PF: supervisor instruction fetch in kernel mode
4141 03:59:31.952397 # [ 56.301382] #PF: error_code(0x0011) - permissions violation
4142 03:59:31.959344 [ 57.153206] lkdtm: attempting bad execution at 00007f589e014000
4143 03:59:31.966083 # [ 56.329128] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 80000000702001e1
4144 03:59:31.969404 # [ 56.358003] Oops: 0011 [#9] SMP NOPTI
4145 03:59:31.978990 # [ 56.383848] CPU: 0 PID: 1744 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4146 03:59:31.988691 # [ 56.413761] Hardware name: Google Gru[ 57.181346] unable to execute userspace code (SMEP?) (uid: 0)
4147 03:59:31.995663 [ 57.209172] BUG: unable to handle page fault for address: 00007f589e014000
4148 03:59:31.996171 nt/Grunt, BIOS 09/05/2019
4149 03:59:32.001923 # [ 56.419676] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4150 03:59:32.021967 # [ 56.446984] Code: ff ff e5 ca b6 9f ff ff ff ff 72 8b 4c a0 ff ff ff ff 2b b2 b6 9f ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0[ 57.216034] #PF: supervisor instruction fetch in kernel mode
4151 03:59:32.028780 [ 57.243866] #PF: error_code(0x0011) - permissions violation
4152 03:59:32.031920 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4153 03:59:32.038447 # [ 56.487907] RSP: 0018:ffffaf0bc1793e48 EFLAGS: 00010246
4154 03:59:32.044900 # [ 56.515311] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4155 03:59:32.058653 # [ 56.522433] RDX: 0000000000000000 RSI: ffff8cfaeac1bf7[ 57.249430] PGD 10350c067 P4D 10350c067 PUD 101fe3067 PMD 101fe7067 PTE 1149aa067
4156 03:59:32.061308 0 [RDI: ffff8cfaeac1bf70
4157 03:59:32.068151 # [ 56.551738] RBP: ffffffffa00da1c0 R08: 0000000000000000 R09: 0000000000000000
4158 03:59:32.075007 # [ 56.558860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4159 03:59:32.084791 # [ 56.588166] R13: ffffaf0bc1793f10 R14: ffffaf0bc1793f10 R1 57.279083] Oops: 0011 [#10] SMP NOPTI
4160 03:59:32.085340 5: ffff8cfac59b7000
4161 03:59:32.094265 # [ 56.595290] FS: 00007f72a8305580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4162 03:59:32.101021 # [ 56.625549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4163 03:59:32.113923 # [ 56.631284] CR2: ffffffffa00da1c0 CR3: 0000000101f8c000 CR4: 000000[ 57.305021] CPU: 0 PID: 1780 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4164 03:59:32.120896 [ 57.334931] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4165 03:59:32.121338 00001506f0
4166 03:59:32.123806 # [ 56.660590] Call Trace:
4167 03:59:32.127376 # [ 56.685226] ? execute_location+0x48/0x56
4168 03:59:32.130768 # [ 56.711410] ? direct_entry.cold+0x2c/0x38
4169 03:59:32.137247 # [ 56.737689] ? full_proxy_write+0x56/0x80
4170 03:59:32.140267 # [ 56.763878] ? vfs_write+0xea/0x3a0
4171 03:59:32.144411 # [ 56.789546] ? ksys_wr[ 57.340842] RIP: 0010:0x7f589e014000
4172 03:59:32.150456 [ 57.366591] Code: Unable to access opcode bytes at RIP 0x7f589e013fd6.
4173 03:59:32.153718 ite+0x68/0xf0
4174 03:59:32.157289 # [ 56.806552] ? do_syscall_64+0x33/0x40
4175 03:59:32.163978 # [ 56.810295] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4176 03:59:32.180246 # [ 56.815516] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usb[ 57.373106] RSP: 0018:ffffaf0bc1823e50 EFLAGS: 00010246
4177 03:59:32.186676 [ 57.400505] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4178 03:59:32.187226 pd_notify
4179 03:59:32.190355 # [ 56.827935] CR2: ffffffffa00da1c0
4180 03:59:32.196635 # [ 56.831248] ---[ end trace 7979a7b0b2d33f31 ]---
4181 03:59:32.199496 # [ 56.835858] RIP: 0010:lkdtm_BUG+0x5/0x10
4182 03:59:32.216210 # [ 56.839775] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92[ 57.407627] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4183 03:59:32.222994 [ 57.436931] RBP: 00007f589e014000 R08: 0000000000000000 R09: 0000000000000000
4184 03:59:32.232683 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4185 03:59:32.239230 # [ 56.858509] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4186 03:59:32.252486 # [ 56.863727] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000[ 57.444053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4187 03:59:32.258883 [ 57.473358] R13: ffffaf0bc1823f10 R14: ffffaf0bc1823f10 R15: ffff8cfac1fe8000
4188 03:59:32.259418 000
4189 03:59:32.265746 # [ 56.870849] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4190 03:59:32.276053 # [ 56.877969] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4191 03:59:32.288761 # [ 56.885090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 57.480481] FS: 00007f589e016580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4192 03:59:32.295524 [ 57.510738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4193 03:59:32.301965 # [ 56.892211] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4194 03:59:32.311739 # [ 56.899333] FS: 00007f72a8305580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4195 03:59:32.315189 # [ 56.907408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4196 03:59:32.324835 # [ 56[ 57.516474] CR2: 00007f589e014000 CR3: 0000000101f8c000 CR4: 00000000001506f0
4197 03:59:32.328044 [ 57.545780] Call Trace:
4198 03:59:32.334765 .913143] CR2: ffffffffa00da1c0 CR3: 0000000101f8c000 CR4: 00000000001506f0
4199 03:59:32.338197 # EXEC_RODATA: saw 'call trace:': ok
4200 03:59:32.341342 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4201 03:59:32.344821 # selftests: lkdtm: EXEC_USERSPACE.sh
4202 03:59:32.348148 [ 57.548231] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4203 03:59:32.351789 [ 57.569730] ? direct_entry.cold+0x2c/0x38
4204 03:59:32.357801 [ 57.573823] ? full_proxy_write+0x56/0x80
4205 03:59:32.361172 [ 57.577827] ? vfs_write+0xea/0x3a0
4206 03:59:32.364324 [ 57.581311] ? ksys_write+0x68/0xf0
4207 03:59:32.368091 [ 57.584796] ? do_syscall_64+0x33/0x40
4208 03:59:32.371560 [ 57.588538] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4209 03:59:32.384661 [ 57.593760] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4210 03:59:32.388102 [ 57.606181] CR2: 00007f589e014000
4211 03:59:32.394054 [ 57.609540] ---[ end trace 7979a7b0b2d33f32 ]---
4212 03:59:32.397512 [ 57.614294] RIP: 0010:lkdtm_BUG+0x5/0x10
4213 03:59:32.413862 [ 57.618237] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4214 03:59:32.420454 [ 57.637053] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4215 03:59:32.427293 [ 57.642318] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4216 03:59:32.433614 [ 57.649540] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4217 03:59:32.443636 [ 57.656739] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4218 03:59:32.449859 [ 57.663918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4219 03:59:32.456755 [ 57.671089] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4220 03:59:32.463144 [ 57.678253] FS: 00007f589e016580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4221 03:59:32.469903 [ 57.686371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4222 03:59:32.476653 [ 57.692125] CR2: 00007f589e014000 CR3: 0000000101f8c000 CR4: 00000000001506f0
4223 03:59:32.639903 [ 57.856555] lkdtm: Performing direct entry EXEC_NULL
4224 03:59:32.640437 # Killed
4225 03:59:32.646753 # [ 57.119751] lkdtm: Performing direct entry EXEC_USERSPACE
4226 03:59:32.653265 # [ 57.125164] lkdtm: attempting ok execution at ffffffff9f4de560
4227 03:59:32.659647 # [ 57.153206] lkdtm: attempting bad execution at 00007f589e014000
4228 03:59:32.666451 # [ 57.181346] unable to execute userspac[ 57.861531] lkdtm: attempting ok execution at ffffffff9f4de560
4229 03:59:32.669632 e code (SMEP?) (uid: 0)
4230 03:59:32.676447 # [ 57.209172] BUG: unable to handle page fault for address: 00007f589e014000
4231 03:59:32.682822 # [ 57.216034] #PF: supervisor instruction fetch in kernel mode
4232 03:59:32.689598 # [ 57.243866] #PF: error_code(0x0011) - permissions violation
4233 03:59:32.696252 # [ 57.249430] [ 57.889551] lkdtm: attempting bad execution at 0000000000000000
4234 03:59:32.702778 PGD 10350c067 P4D 10350c067 PUD 101fe3067 PMD 101fe7067 PTE 1149aa067
4235 03:59:32.706436 # [ 57.279083] Oops: 0011 [#10] SMP NOPTI
4236 03:59:32.712552 # [ 57.305021] CPU: 0 PID: 1780 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4237 03:59:32.725531 # [ 57.334931] Hardware name: Google Grunt/Grun[ 57.917697] BUG: kernel NULL pointer dereference, address: 0000000000000000
4238 03:59:32.732504 [ 57.946758] #PF: supervisor instruction fetch in kernel mode
4239 03:59:32.733070 t, BIOS 09/05/2019
4240 03:59:32.735820 # [ 57.340842] RIP: 0010:0x7f589e014000
4241 03:59:32.742141 # [ 57.366591] Code: Unable to access opcode bytes at RIP 0x7f589e013fd6.
4242 03:59:32.748877 # [ 57.373106] RSP: 0018:ffffaf0bc1823e50 EFLAGS: 00010246
4243 03:59:32.758875 # [ 57.400505] RAX: 0000000000000033 RBX: 000000000[ 57.952408] #PF: error_code(0x0010) - not-present page
4244 03:59:32.762140 0000024 RCX: 0000000000000000
4245 03:59:32.768410 # [ 57.407627] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4246 03:59:32.775391 # [ 57.436931] RBP: 00007f589e014000 R08: 0000000000000000 R09: 0000000000000000
4247 03:59:32.781583 # [ 57.444053] R10: 00000000ffffe000 R11: 3ffffffffffff[ 57.979719] PGD 0 P4D 0
4248 03:59:32.788324 [ 58.004436] Oops: 0010 [#11] SMP NOPTI
4249 03:59:32.788773 fff R12: 000000000000000f
4250 03:59:32.794889 # [ 57.473358] R13: ffffaf0bc1823f10 R14: ffffaf0bc1823f10 R15: ffff8cfac1fe8000
4251 03:59:32.804735 # [ 57.480481] FS: 00007f589e016580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4252 03:59:32.818005 # [ 57.510738] CS: 0010 DS: 0000 ES: 0000 CR0: [ 58.008181] CPU: 0 PID: 1816 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4253 03:59:32.818464 0000000080050033
4254 03:59:32.824357 # [ 57.516474] CR2: 00007f589e014000 CR3: 0000000101f8c000 CR4: 00000000001506f0
4255 03:59:32.827803 # [ 57.545780] Call Trace:
4256 03:59:32.834317 # [ 57.548231] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4257 03:59:32.837787 # [ 57.569730] ? direct_entry.cold+0x2c/0x38
4258 03:59:32.844146 # [ 57.573823] [ 58.038095] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4259 03:59:32.847645 ? full_proxy_write+0x56/0x80
4260 03:59:32.850636 # [ 57.577827] ? vfs_write+0xea/0x3a0
4261 03:59:32.854080 # [ 57.581311] ? ksys_write+0x68/0xf0
4262 03:59:32.857418 # [ 57.584796] ? do_syscall_64+0x33/0x40
4263 03:59:32.863995 # [ 57.588538] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4264 03:59:32.870468 # [ 57.593760] Modules linked in:[ 58.066191] RIP: 0010:0x0
4265 03:59:32.880445 fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4266 03:59:32.883535 # [ 57.606181] CR2: 00007f589e014000
4267 03:59:32.887133 # [ 57.609540] ---[ end trace 7979a7b0b2d33f32 ]---
4268 03:59:32.890483 # [ 57.614294] RIP: 0010:lkdtm_BUG+0x5/0x10
4269 03:59:32.896924 # [ [ 58.090995] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4270 03:59:32.916881 [57.618237] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4271 03:59:32.926420 # [ 57.637053] RSP: 0018:ffffaf0bc08f3e6 58.120038] RSP: 0018:ffffaf0bc18b3e48 EFLAGS: 00010246
4272 03:59:32.933117 [ 58.147442] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4273 03:59:32.933576 0 EFLAGS: 00010286
4274 03:59:32.943504 # [ 57.642318] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4275 03:59:32.949579 # [ 57.649540] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4276 03:59:32.962733 # [ 57.656739] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 00[ 58.154564] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4277 03:59:32.969482 [ 58.183868] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4278 03:59:32.969938 00000000000001
4279 03:59:32.979180 # [ 57.663918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4280 03:59:32.986025 # [ 57.671089] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4281 03:59:32.999268 # [ 57.678253] FS: 00007f589e016580(0000) GS:ffff8cfaeac00000(0000) k[ 58.190990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4282 03:59:33.005437 [ 58.220297] R13: ffffaf0bc18b3f10 R14: ffffaf0bc18b3f10 R15: ffff8cfac1ce7000
4283 03:59:33.008912 nlGS:0000000000000000
4284 03:59:33.012017 # [ 57.686371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4285 03:59:33.022112 # [ 57.692125] CR2: 00007f589e014000 CR3: 0000000101f8c000 CR4: 00000000001506f0
4286 03:59:33.025202 # EXEC_USERSPACE: saw 'call trace:': ok
4287 03:59:33.035207 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 58.227421] FS: 00007f4099147580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4288 03:59:33.041497 [ 58.257679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4289 03:59:33.041975 h
4290 03:59:33.045103 # selftests: lkdtm: EXEC_NULL.sh
4291 03:59:33.051588 [ 58.263414] CR2: ffffffffffffffd6 CR3: 0000000101f8a000 CR4: 00000000001506f0
4292 03:59:33.054693 [ 58.273739] Call Trace:
4293 03:59:33.058192 [ 58.276188] execute_location+0x48/0x56
4294 03:59:33.061617 [ 58.280020] direct_entry.cold+0x2c/0x38
4295 03:59:33.064940 [ 58.283939] full_proxy_write+0x56/0x80
4296 03:59:33.067791 [ 58.287770] vfs_write+0xea/0x3a0
4297 03:59:33.071424 [ 58.291080] ksys_write+0x68/0xf0
4298 03:59:33.078056 [ 58.294393] do_syscall_64+0x33/0x40
4299 03:59:33.081046 [ 58.297964] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4300 03:59:33.084491 [ 58.303006] RIP: 0033:0x7f4099034f33
4301 03:59:33.104278 [ 58.306575] 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
4302 03:59:33.111049 [ 58.325311] RSP: 002b:00007ffff89eea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4303 03:59:33.117473 [ 58.332869] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4099034f33
4304 03:59:33.124145 [ 58.339993] RDX: 000000000000000a RSI: 00007f4098f25000 RDI: 0000000000000001
4305 03:59:33.134040 [ 58.347113] RBP: 00007f4098f25000 R08: 00007f4098f24010 R09: 0000000000000000
4306 03:59:33.140511 [ 58.354235] R10: 00007f40991331c0 R11: 0000000000000246 R12: 0000000000000001
4307 03:59:33.147246 [ 58.361356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4308 03:59:33.160270 [ 58.368481] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4309 03:59:33.163600 [ 58.380900] CR2: 0000000000000000
4310 03:59:33.167098 [ 58.384263] ---[ end trace 7979a7b0b2d33f33 ]---
4311 03:59:33.170262 [ 58.388904] RIP: 0010:lkdtm_BUG+0x5/0x10
4312 03:59:33.190024 [ 58.392942] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4313 03:59:33.196509 [ 58.411706] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4314 03:59:33.203358 [ 58.417003] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4315 03:59:33.209857 [ 58.424183] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4316 03:59:33.216324 [ 58.431381] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4317 03:59:33.222783 [ 58.438570] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4318 03:59:33.232906 [ 58.445757] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4319 03:59:33.239378 [ 58.452934] FS: 00007f4099147580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4320 03:59:33.245658 [ 58.461058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4321 03:59:33.252504 [ 58.466843] CR2: ffffffffffffffd6 CR3: 0000000101f8a000 CR4: 00000000001506f0
4322 03:59:33.440330 [ 58.656835] lkdtm: Performing direct entry ACCESS_USERSPACE
4323 03:59:33.440863 # Killed
4324 03:59:33.447073 # [ 57.856555] lkdtm: Performing direct entry EXEC_NULL
4325 03:59:33.453810 # [ 57.861531] lkdtm: attempting ok execution at ffffffff9f4de560
4326 03:59:33.459953 # [ 57.889551] lkdtm: attempting bad execution at 0000000000000000
4327 03:59:33.470112 # [ 57.917697] BUG: kernel NULL pointer derefe[ 58.662444] lkdtm: attempting bad read at 00007f306ddb5000
4328 03:59:33.470669 rence, address: 0000000000000000
4329 03:59:33.476518 # [ 57.946758] #PF: supervisor instruction fetch in kernel mode
4330 03:59:33.483207 # [ 57.952408] #PF: error_code(0x0010) - not-present page
4331 03:59:33.486504 # [ 57.979719] PGD 0 P4D 0
4332 03:59:33.489919 # [ 58.004436] Oops: 0010 [#11] SMP NOPTI
4333 03:59:33.496392 # [ 58.008181] C[ 58.690100] lkdtm: FAIL: survived bad read
4334 03:59:33.499559 PU: 0 PID: 1816 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4335 03:59:33.506119 # [ 58.038095] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4336 03:59:33.509860 # [ 58.066191] RIP: 0010:0x0
4337 03:59:33.515815 # [ 58.090995] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4338 03:59:33.523043 [ 58.716389] lkdtm: attempting bad write at 00007f306ddb5000
4339 03:59:33.529599 # [ 58.120038] RSP: 0018:ffffaf0bc18b3e48 EFLAGS: 00010246
4340 03:59:33.536028 # [ 58.147442] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4341 03:59:33.542906 # [ 58.154564] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4342 03:59:33.549080 # [ 58.183868] RBP: 0000[ 58.744114] lkdtm: FAIL: survived bad write
4343 03:59:33.555662 000000000000 R08: 0000000000000000 R09: 0000000000000000
4344 03:59:33.562080 # [ 58.190990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4345 03:59:33.568608 # [ 58.220297] R13: ffffaf0bc18b3f10 R14: ffffaf0bc18b3f10 R15: ffff8cfac1ce7000
4346 03:59:33.575326 # [ 58.227421] FS: 00007f4099147580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4347 03:59:33.581335 # [ 58.257679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4348 03:59:33.587939 # [ 58.263414] CR2: ffffffffffffffd6 CR3: 0000000101f8a000 CR4: 00000000001506f0
4349 03:59:33.591362 # [ 58.273739] Call Trace:
4350 03:59:33.594726 # [ 58.276188] execute_location+0x48/0x56
4351 03:59:33.601098 # [ 58.280020] direct_entry.cold+0x2c/0x38
4352 03:59:33.604480 # [ 58.283939] full_proxy_write+0x56/0x80
4353 03:59:33.608013 # [ 58.287770] vfs_write+0xea/0x3a0
4354 03:59:33.611371 # [ 58.291080] ksys_write+0x68/0xf0
4355 03:59:33.614420 # [ 58.294393] do_syscall_64+0x33/0x40
4356 03:59:33.621259 # [ 58.297964] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4357 03:59:33.624373 # [ 58.303006] RIP: 0033:0x7f4099034f33
4358 03:59:33.644235 # [ 58.306575] 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
4359 03:59:33.650746 # [ 58.325311] RSP: 002b:00007ffff89eea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4360 03:59:33.657507 # [ 58.332869] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4099034f33
4361 03:59:33.663792 # [ 58.339993] RDX: 000000000000000a RSI: 00007f4098f25000 RDI: 0000000000000001
4362 03:59:33.673873 # [ 58.347113] RBP: 00007f4098f25000 R08: 00007f4098f24010 R09: 0000000000000000
4363 03:59:33.680623 # [ 58.354235] R10: 00007f40991331c0 R11: 0000000000000246 R12: 0000000000000001
4364 03:59:33.686831 # [ 58.361356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4365 03:59:33.700133 # [ 58.368481] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4366 03:59:33.703464 # [ 58.380900] CR2: 0000000000000000
4367 03:59:33.706847 # [ 58.384263] ---[ end trace 7979a7b0b2d33f33 ]---
4368 03:59:33.713222 # [ 58.388904] RIP: 0010:lkdtm_BUG+0x5/0x10
4369 03:59:33.729693 # [ 58.392942] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 58.936471] lkdtm: Performing direct entry ACCESS_NULL
4370 03:59:33.736239 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4371 03:59:33.739941 # [ 58.411706] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4372 03:59:33.749473 # [ 58.417003] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4373 03:59:33.759552 # [ 58.424183] RDX: 0000000000000000 RSI: ffff8cfaeac1bf[ 58.953221] lkdtm: attempting bad read at 0000000000000000
4374 03:59:33.763055 70 RDI: ffffffffa00d9d30
4375 03:59:33.769931 # [ 58.431381] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4376 03:59:33.776396 # [ 58.438570] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4377 03:59:33.789399 # [ 58.445757] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R[ 58.980919] BUG: kernel NULL pointer dereference, address: 0000000000000000
4378 03:59:33.789932 15: ffff8cfac324d000
4379 03:59:33.799368 # [ 58.452934] FS: 00007f4099147580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4380 03:59:33.805826 # [ 58.461058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4381 03:59:33.815711 # [ 58.466843] CR2: ffffffffffffffd6 CR3: 0000000101f8a000 CR4: 00000[ 59.010000] #PF: supervisor read access in kernel mode
4382 03:59:33.822535 [ 59.037314] #PF: error_code(0x0000) - not-present page
4383 03:59:33.823082 000001506f0
4384 03:59:33.825608 # EXEC_NULL: saw 'call trace:': ok
4385 03:59:33.829110 ok 36 selftests: lkdtm: EXEC_NULL.sh
4386 03:59:33.832175 # selftests: lkdtm: ACCESS_USERSPACE.sh
4387 03:59:33.838710 # [ 58.656835] lkdtm: Performing direct entry ACCESS_USERSPACE
4388 03:59:33.845582 # [ 58.662444] lkdtm: attempting bad read at 00007f306ddb500[ 59.042443] PGD 0 P4D 0
4389 03:59:33.846142 0
4390 03:59:33.848489 # [ 58.690100] lkdtm: FAIL: survived bad read
4391 03:59:33.855395 # [ 58.716389] lkdtm: attempting bad write at 00007f306ddb5000
4392 03:59:33.861740 # [ 58.744114] lkdtm: FAIL: survived bad write
4393 03:59:33.865323 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4394 03:59:33.871415 not ok 37 selftests: lkdtm: ACCESS_US[ 59.067156] Oops: 0000 [#12] SMP NOPTI
4395 03:59:33.874926 ERSPACE.sh # exit=1
4396 03:59:33.875371 # selftests: lkdtm: ACCESS_NULL.sh
4397 03:59:33.884727 [ 59.093086] CPU: 0 PID: 1885 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4398 03:59:33.890912 [ 59.105753] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4399 03:59:33.894308 [ 59.111667] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4400 03:59:33.914329 [ 59.116362] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 98 4c a0 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 98 4c a0 48 01
4401 03:59:33.917392 [ 59.135099] RSP: 0018:ffffaf0bc19b3e58 EFLAGS: 00010246
4402 03:59:33.923889 [ 59.140317] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4403 03:59:33.934028 [ 59.147440] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4404 03:59:33.940985 [ 59.154560] RBP: ffffffffa04c8981 R08: 0000000000000000 R09: 0000000000000000
4405 03:59:33.947263 [ 59.161680] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4406 03:59:33.953965 [ 59.168802] R13: ffffaf0bc19b3f10 R14: ffffaf0bc19b3f10 R15: ffff8cfac4990000
4407 03:59:33.964148 [ 59.175923] FS: 00007fdbfe195580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4408 03:59:33.967263 [ 59.184000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4409 03:59:33.974140 [ 59.189736] CR2: 0000000000000000 CR3: 0000000102a84000 CR4: 00000000001506f0
4410 03:59:33.977550 [ 59.196857] Call Trace:
4411 03:59:33.980803 [ 59.199303] direct_entry.cold+0x2c/0x38
4412 03:59:33.987168 [ 59.203222] full_proxy_write+0x56/0x80
4413 03:59:33.990614 [ 59.207054] vfs_write+0xea/0x3a0
4414 03:59:33.993442 [ 59.210363] ksys_write+0x68/0xf0
4415 03:59:33.996647 [ 59.213676] do_syscall_64+0x33/0x40
4416 03:59:34.000030 [ 59.217246] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4417 03:59:34.003471 [ 59.222290] RIP: 0033:0x7fdbfe0b4f33
4418 03:59:34.023113 [ 59.225861] 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
4419 03:59:34.029782 [ 59.244595] RSP: 002b:00007fff6a0e3768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4420 03:59:34.036315 [ 59.252151] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdbfe0b4f33
4421 03:59:34.046311 [ 59.259273] RDX: 000000000000000c RSI: 00007fdbfdfa5000 RDI: 0000000000000001
4422 03:59:34.052583 [ 59.266394] RBP: 00007fdbfdfa5000 R08: 00007fdbfdfa4010 R09: 0000000000000000
4423 03:59:34.059134 [ 59.273514] R10: 00007fdbfe1b31c0 R11: 0000000000000246 R12: 0000000000000001
4424 03:59:34.065741 [ 59.280636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4425 03:59:34.078929 [ 59.287762] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4426 03:59:34.082311 [ 59.300181] CR2: 0000000000000000
4427 03:59:34.085690 [ 59.303532] ---[ end trace 7979a7b0b2d33f34 ]---
4428 03:59:34.088772 [ 59.308165] RIP: 0010:lkdtm_BUG+0x5/0x10
4429 03:59:34.108527 [ 59.312177] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4430 03:59:34.114913 [ 59.330939] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4431 03:59:34.121757 [ 59.336233] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4432 03:59:34.128171 [ 59.343414] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4433 03:59:34.134713 [ 59.350593] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4434 03:59:34.144763 [ 59.357753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4435 03:59:34.151431 [ 59.364902] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4436 03:59:34.157718 [ 59.372044] FS: 00007fdbfe195580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4437 03:59:34.164307 [ 59.380152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4438 03:59:34.170744 [ 59.385909] CR2: 0000000000000000 CR3: 0000000102a84000 CR4: 00000000001506f0
4439 03:59:34.283550 [ 59.500812] lkdtm: Performing direct entry WRITE_RO
4440 03:59:34.283696 # Killed
4441 03:59:34.290334 # [ 58.936471] lkdtm: Performing direct entry ACCESS_NULL
4442 03:59:34.296893 # [ 58.953221] lkdtm: attempting bad read at 0000000000000000
4443 03:59:34.303698 # [ 58.980919] BUG: kernel NULL pointer dereference, address: 0000000000000000
4444 03:59:34.313500 # [ 59.010000] #PF: supervisor read [ 59.505698] lkdtm: attempting bad rodata write at ffffffffa00da1b0
4445 03:59:34.313603 access in kernel mode
4446 03:59:34.319979 # [ 59.037314] #PF: error_code(0x0000) - not-present page
4447 03:59:34.323291 # [ 59.042443] PGD 0 P4D 0
4448 03:59:34.326701 # [ 59.067156] Oops: 0000 [#12] SMP NOPTI
4449 03:59:34.333710 # [ 59.093086] CPU: 0 PID: 1885 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4450 03:59:34.340274 # [ [ 59.534072] BUG: unable to handle page fault for address: ffffffffa00da1b0
4451 03:59:34.346560 59.105753] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4452 03:59:34.353509 # [ 59.111667] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4453 03:59:34.369836 # [ 59.116362] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 98 4c a0 e[ 59.563100] #PF: supervisor write access in kernel mode
4454 03:59:34.373390 [ 59.590499] #PF: error_code(0x0003) - permissions violation
4455 03:59:34.383367 8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 98 4c a0 48 01
4456 03:59:34.386364 # [ 59.135099] RSP: 0018:ffffaf0bc19b3e58 EFLAGS: 00010246
4457 03:59:34.392792 # [ 59.140317] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4458 03:59:34.402763 # [ 59.147440] RDX: 00000[ 59.596062] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 80000000702001e1
4459 03:59:34.409268 00[000000000 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4460 03:59:34.415950 # [ 59.154560] RBP: ffffffffa04c8981 R08: 0000000000000000 R09: 0000000000000000
4461 03:59:34.422547 # [ 59.161680] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4462 03:59:34.429079 # [ 59.168802] R13: ffffaf0bc 59.624935] Oops: 0003 [#13] SMP NOPTI
4463 03:59:34.432406 19b3f10 R14: ffffaf0bc19b3f10 R15: ffff8cfac4990000
4464 03:59:34.442320 # [ 59.175923] FS: 00007fdbfe195580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4465 03:59:34.448760 # [ 59.184000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4466 03:59:34.458720 # [ 59.189736] CR2: 0000000000000000 C[ 59.650868] CPU: 0 PID: 1920 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4467 03:59:34.465195 [ 59.680780] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4468 03:59:34.468549 R3: 0000000102a84000 CR4: 00000000001506f0
4469 03:59:34.471929 # [ 59.196857] Call Trace:
4470 03:59:34.475406 # [ 59.199303] direct_entry.cold+0x2c/0x38
4471 03:59:34.478723 # [ 59.203222] full_proxy_write+0x56/0x80
4472 03:59:34.481742 # [ 59.207054] vfs_write+0xea/0x3a0
4473 03:59:34.485066 # [ 59.210363] ksys_write+0x68/0xf0
4474 03:59:34.491666 # [ 59.[ 59.686695] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4475 03:59:34.494928 21[3676] do_syscall_64+0x33/0x40
4476 03:59:34.501614 # [ 59.217246] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4477 03:59:34.504767 # [ 59.222290] RIP: 0033:0x7fdbfe0b4f33
4478 03:59:34.531230 # [ 59.225861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 59.713311] Code: 00 48 c7 c7 70 97 4c a0 48 c7 c6 b0 a1 0d a0 e8 41 9c fd ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 4c a0 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
4479 03:59:34.540700 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4480 03:59:34.547875 # [ 59.244595] RSP: 002b:00007fff6a0e3768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4481 03:59:34.560918 # [ 59.252151] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 59.754234] RSP: 0018:ffffaf0bc1a33e60 EFLAGS: 00010202
4482 03:59:34.567259 [ 59.781637] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4483 03:59:34.567847 007fdbfe0b4f33
4484 03:59:34.577506 # [ 59.259273] RDX: 000000000000000c RSI: 00007fdbfdfa5000 RDI: 0000000000000001
4485 03:59:34.584033 # [ 59.266394] RBP: 00007fdbfdfa5000 R08: 00007fdbfdfa4010 R09: 0000000000000000
4486 03:59:34.596901 # [ 59.273514] R10: 00007fdbfe1b31c0 R11: 0000000000000246 R12: 000000[ 59.788759] RDX: 00000000abcd1234 RSI: ffff8cfaeac1bf70 RDI: ffffffffa04c97a0
4487 03:59:34.603382 [ 59.818064] RBP: ffffffffa04c898d R08: 0000000000000000 R09: 0000000000000000
4488 03:59:34.603862 0000000001
4489 03:59:34.613437 # [ 59.280636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4490 03:59:34.623427 # [ 59.287762] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4491 03:59:34.633308 # [ 59.300181[ 59.825186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4492 03:59:34.639512 [ 59.854492] R13: ffffaf0bc1a33f10 R14: ffffaf0bc1a33f10 R15: ffff8cfac46ea000
4493 03:59:34.642980 ] CR2: 0000000000000000
4494 03:59:34.646529 # [ 59.303532] ---[ end trace 7979a7b0b2d33f34 ]---
4495 03:59:34.649757 # [ 59.308165] RIP: 0010:lkdtm_BUG+0x5/0x10
4496 03:59:34.669620 # [ 59.312177] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff e[ 59.861614] FS: 00007f618d3ce580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4497 03:59:34.676089 [ 59.891873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4498 03:59:34.682769 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4499 03:59:34.688969 # [ 59.330939] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4500 03:59:34.695961 # [ 59.336233] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4501 03:59:34.705667 # [ 59.343414] RDX:[ 59.897610] CR2: ffffffffa00da1b0 CR3: 0000000101f84000 CR4: 00000000001506f0
4502 03:59:34.708911 [ 59.926916] Call Trace:
4503 03:59:34.712179 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4504 03:59:34.722373 # [ 59.350593] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4505 03:59:34.728889 # [ 59.357753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4506 03:59:34.735315 # [ 59.364902] R13: fff[ 59.929362] direct_entry.cold+0x2c/0x38
4507 03:59:34.738440 faf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4508 03:59:34.748593 # [ 59.372044] FS: 00007fdbfe195580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4509 03:59:34.751579 # [ 59.380152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4510 03:59:34.758145 # [ 59.385909] CR2: 000000000000[ 59.955465] full_proxy_write+0x56/0x80
4511 03:59:34.765113 0000 CR3: 0000000102a84000 CR4: 00000000001506f0
4512 03:59:34.768178 # ACCESS_NULL: saw 'call trace:': ok
4513 03:59:34.771641 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4514 03:59:34.774948 # selftests: lkdtm: WRITE_RO.sh
4515 03:59:34.778443 [ 59.981469] vfs_write+0xea/0x3a0
4516 03:59:34.781471 [ 59.998730] ksys_write+0x68/0xf0
4517 03:59:34.785026 [ 60.002044] do_syscall_64+0x33/0x40
4518 03:59:34.788339 [ 60.005615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4519 03:59:34.791630 [ 60.010659] RIP: 0033:0x7f618d2bcf33
4520 03:59:34.810882 [ 60.014230] 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
4521 03:59:34.817590 [ 60.032968] RSP: 002b:00007ffcf0c062c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4522 03:59:34.827311 [ 60.040527] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f618d2bcf33
4523 03:59:34.834209 [ 60.047650] RDX: 0000000000000009 RSI: 00007f618d1ad000 RDI: 0000000000000001
4524 03:59:34.840699 [ 60.054773] RBP: 00007f618d1ad000 R08: 00007f618d1ac010 R09: 0000000000000000
4525 03:59:34.847315 [ 60.061894] R10: 00007f618d3bb1c0 R11: 0000000000000246 R12: 0000000000000001
4526 03:59:34.853972 [ 60.069015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4527 03:59:34.867041 [ 60.076142] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4528 03:59:34.870227 [ 60.088562] CR2: ffffffffa00da1b0
4529 03:59:34.873727 [ 60.091875] ---[ end trace 7979a7b0b2d33f35 ]---
4530 03:59:34.880066 [ 60.096487] RIP: 0010:lkdtm_BUG+0x5/0x10
4531 03:59:34.896493 [ 60.100405] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4532 03:59:34.903081 [ 60.119141] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4533 03:59:34.909679 [ 60.124359] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4534 03:59:34.916213 [ 60.131480] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4535 03:59:34.923175 [ 60.138603] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4536 03:59:34.929810 [ 60.145724] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4537 03:59:34.939688 [ 60.152845] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4538 03:59:34.946237 [ 60.159966] FS: 00007f618d3ce580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4539 03:59:34.952693 [ 60.168041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4540 03:59:34.959593 [ 60.173777] CR2: ffffffffa00da1b0 CR3: 0000000101f84000 CR4: 00000000001506f0
4541 03:59:34.969174 [ 60.180901] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4542 03:59:34.975892 [ 60.189760] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1920, name: cat
4543 03:59:34.978885 [ 60.197315] INFO: lockdep is turned off.
4544 03:59:34.982279 [ 60.201229] irq event stamp: 0
4545 03:59:34.988785 [ 60.204278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4546 03:59:34.995658 [ 60.210536] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4547 03:59:35.005316 [ 60.218701] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4548 03:59:35.011988 [ 60.226862] softirqs last disabled at (0): [<0000000000000000>] 0x0
4549 03:59:35.018693 [ 60.233118] CPU: 0 PID: 1920 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4550 03:59:35.025153 [ 60.240848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4551 03:59:35.028362 [ 60.246757] Call Trace:
4552 03:59:35.031891 [ 60.249202] dump_stack+0x77/0x9b
4553 03:59:35.034941 [ 60.252514] ___might_sleep.cold+0xa6/0xb6
4554 03:59:35.038459 [ 60.256605] exit_signals+0x1c/0x2e0
4555 03:59:35.041798 [ 60.260176] do_exit+0xd5/0xb00
4556 03:59:35.044861 [ 60.263316] ? ksys_write+0x68/0xf0
4557 03:59:35.048266 [ 60.266801] rewind_stack_do_exit+0x17/0x20
4558 03:59:35.051692 [ 60.270978] RIP: 0033:0x7f618d2bcf33
4559 03:59:35.071197 [ 60.274548] 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
4560 03:59:35.077791 [ 60.293286] RSP: 002b:00007ffcf0c062c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4561 03:59:35.087652 [ 60.300845] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f618d2bcf33
4562 03:59:35.094002 [ 60.307968] RDX: 0000000000000009 RSI: 00007f618d1ad000 RDI: 0000000000000001
4563 03:59:35.100768 [ 60.315091] RBP: 00007f618d1ad000 R08: 00007f618d1ac010 R09: 0000000000000000
4564 03:59:35.107121 [ 60.322212] R10: 00007f618d3bb1c0 R11: 0000000000000246 R12: 0000000000000001
4565 03:59:35.113951 [ 60.329335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4566 03:59:35.302747 [ 60.519702] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4567 03:59:35.306223 # Killed
4568 03:59:35.309074 # [ 59.500812] lkdtm: Performing direct entry WRITE_RO
4569 03:59:35.315779 # [ 59.505698] lkdtm: attempting bad rodata write at ffffffffa00da1b0
4570 03:59:35.322544 # [ 59.534072] BUG: unable to handle page fault for address: ffffffffa00da1b0
4571 03:59:35.332733 # [ 59.563100] #PF: supervisor w[ 60.525564] lkdtm: attempting bad ro_after_init write at ffffffffa0546328
4572 03:59:35.335739 rite access in kernel mode
4573 03:59:35.342291 # [ 59.590499] #PF: error_code(0x0003) - permissions violation
4574 03:59:35.349148 # [ 59.596062] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 80000000702001e1
4575 03:59:35.352518 # [ 59.624935] Oops: 0003 [#13] SMP NOPTI
4576 03:59:35.362195 # [ 59.650868] CPU: 0 PID: 1920 Comm[ 60.554521] BUG: unable to handle page fault for address: ffffffffa0546328
4577 03:59:35.365625 : cat Tainted: G D W 5.10.136-cip14 #1
4578 03:59:35.372122 # [ 59.680780] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4579 03:59:35.379144 # [ 59.686695] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4580 03:59:35.389132 # [ 59.713311] Code: 00 48 c7 c7 70 97 4c a0 48 c7 c6 b0 a1 0d a0 e8 41 9c fd [ 60.583550] #PF: supervisor write access in kernel mode
4581 03:59:35.395501 [ 60.610949] #PF: error_code(0x0003) - permissions violation
4582 03:59:35.408386 ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 4c a0 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
4583 03:59:35.411736 # [ 59.754234] RSP: 0018:ffffaf0bc1a33e60 EFLAGS: 00010202
4584 03:59:35.424901 # [ 59.781637] RAX: 000000000198b861 RBX: 000000000000[ 60.616512] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 104573063 PTE 8000000070746161
4585 03:59:35.428170 00[28 RCX: 0000000000000000
4586 03:59:35.434977 # [ 59.788759] RDX: 00000000abcd1234 RSI: ffff8cfaeac1bf70 RDI: ffffffffa04c97a0
4587 03:59:35.441320 # [ 59.818064] RBP: ffffffffa04c898d R08: 0000000000000000 R09: 0000000000000000
4588 03:59:35.451657 # [ 59.825186] R10: 00000000ffffe000 R11: 3fffffffffffffff 60.646512] Oops: 0003 [#14] SMP NOPTI
4589 03:59:35.454678 R12: 0000000000000009
4590 03:59:35.461104 # [ 59.854492] R13: ffffaf0bc1a33f10 R14: ffffaf0bc1a33f10 R15: ffff8cfac46ea000
4591 03:59:35.467715 # [ 59.861614] FS: 00007f618d3ce580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4592 03:59:35.481176 # [ 59.891873] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 60.672442] CPU: 0 PID: 1955 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4593 03:59:35.487445 [ 60.702356] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4594 03:59:35.488015 0000080050033
4595 03:59:35.494832 # [ 59.897610] CR2: ffffffffa00da1b0 CR3: 0000000101f84000 CR4: 00000000001506f0
4596 03:59:35.497671 # [ 59.926916] Call Trace:
4597 03:59:35.500774 # [ 59.929362] direct_entry.cold+0x2c/0x38
4598 03:59:35.507577 # [ 59.955465] full_proxy_write+0x56/0x80
4599 03:59:35.514226 # [ 59.981469] vfs_write+0xea/0[ 60.708271] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4600 03:59:35.514780 x3[a0
4601 03:59:35.517355 # [ 59.998730] ksys_write+0x68/0xf0
4602 03:59:35.520340 # [ 60.002044] do_syscall_64+0x33/0x40
4603 03:59:35.526967 # [ 60.005615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4604 03:59:35.530496 # [ 60.010659] RIP: 0033:0x7f618d2bcf33
4605 03:59:35.556584 # [ 60.014230] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 60.735838] Code: 97 4c a0 e9 f3 9b fd ff 48 c7 c7 f8 97 4c a0 e8 e7 9b fd ff 48 8b 05 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 4c a0 48 31 d0 <48> 89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4606 03:59:35.570335 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4607 03:59:35.576698 # [ 60.032968] RSP: 002b:00007ffcf0c062c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4608 03:59:35.583259 # [ 60.0405 60.776761] RSP: 0018:ffffaf0bc1a9be60 EFLAGS: 00010202
4609 03:59:35.589931 [ 60.804165] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4610 03:59:35.596257 27] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f618d2bcf33
4611 03:59:35.603228 # [ 60.047650] RDX: 0000000000000009 RSI: 00007f618d1ad000 RDI: 0000000000000001
4612 03:59:35.609408 # [ 60.054773] RBP: 00007f618d1ad000 R08: 00007f618d1ac010 R09: 0000000000000000
4613 03:59:35.619555 # [ 60.061894] [ 60.811286] RDX: 00000000abcd1234 RSI: ffff8cfaeac1bf70 RDI: ffffffffa04c97a0
4614 03:59:35.625753 [ 60.840592] RBP: ffffffffa04c8996 R08: 0000000000000000 R09: 0000000000000000
4615 03:59:35.632428 R10: 00007f618d3bb1c0 R11: 0000000000000246 R12: 0000000000000001
4616 03:59:35.639067 # [ 60.069015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4617 03:59:35.655778 # [ 60.076142] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec[ 60.847715] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4618 03:59:35.662339 [ 60.877021] R13: ffffaf0bc1a9bf10 R14: ffffaf0bc1a9bf10 R15: ffff8cfac1f49000
4619 03:59:35.665774 _chardev cros_ec_dev cros_usbpd_notify
4620 03:59:35.668759 # [ 60.088562] CR2: ffffffffa00da1b0
4621 03:59:35.675209 # [ 60.091875] ---[ end trace 7979a7b0b2d33f35 ]---
4622 03:59:35.678913 # [ 60.096487] RIP: 0010:lkdtm_BUG+0x5/0x10
4623 03:59:35.691751 # [ 60.100405] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 60.884144] FS: 00007f39494fd580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4624 03:59:35.698388 [ 60.914403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4625 03:59:35.711260 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4626 03:59:35.718439 # [ 60.119141] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4627 03:59:35.728281 # [ 60.124359] RAX: ffffffff9f4de190 RBX: 000000[ 60.920138] CR2: ffffffffa0546328 CR3: 000000010326a000 CR4: 00000000001506f0
4628 03:59:35.730910 [ 60.949444] Call Trace:
4629 03:59:35.734418 0000000001 RCX: 0000000000000000
4630 03:59:35.741191 # [ 60.131480] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4631 03:59:35.747855 # [ 60.138603] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4632 03:59:35.757461 # [ 60.145724] R10: 00000000ffffe000 R11: 3fffffffff[ 60.951890] direct_entry.cold+0x2c/0x38
4633 03:59:35.757996 ffffff R12: 0000000000000004
4634 03:59:35.767928 # [ 60.152845] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4635 03:59:35.774443 # [ 60.159966] FS: 00007f618d3ce580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4636 03:59:35.784444 # [ 60.168041] CS: 0010 DS: 0000 ES: 0000 CR[ 60.977990] full_proxy_write+0x56/0x80
4637 03:59:35.784997 0: 0000000080050033
4638 03:59:35.790734 # [ 60.173777] CR2: ffffffffa00da1b0 CR3: 0000000101f84000 CR4: 00000000001506f0
4639 03:59:35.800710 # [ 60.180901] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4640 03:59:35.806834 # [ 60.189760] in_atomic(): 0, irqs_disabled([ 61.004005] vfs_write+0xea/0x3a0
4641 03:59:35.810214 ): 1, non_block: 0, pid: 1920, name: cat
4642 03:59:35.816870 # [ 60.197315] INFO: lockdep is turned off.
4643 03:59:35.820087 # [ 60.201229] irq event stamp: 0
4644 03:59:35.826676 # [ 60.204278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4645 03:59:35.833318 # [ 60.210536] hardirqs last disabled at (0): [<ffffff[ 61.029498] ksys_write+0x68/0xf0
4646 03:59:35.836677 ff9ed00ce0>] copy_process+0x640/0x1c80
4647 03:59:35.846325 # [ 60.218701] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4648 03:59:35.853278 # [ 60.226862] softirqs last disabled at (0): [<0000000000000000>] 0x0
4649 03:59:35.859584 # [ 60.233118] CPU: 0 PID: 1920 Comm: cat Ta[ 61.054998] do_syscall_64+0x33/0x40
4650 03:59:35.862918 inted: G D W 5.10.136-cip14 #1
4651 03:59:35.869580 # [ 60.240848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4652 03:59:35.872789 # [ 60.246757] Call Trace:
4653 03:59:35.876168 # [ 60.249202] dump_stack+0x77/0x9b
4654 03:59:35.879267 # [ 60.252514] ___might_sleep.cold+0xa6/0xb6
4655 03:59:35.885822 # [ 60.256605] exit[ 61.080752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4656 03:59:35.889136 _signals+0x1c/0x2e0
4657 03:59:35.892851 # [ 60.260176] do_exit+0xd5/0xb00
4658 03:59:35.895869 # [ 60.263316] ? ksys_write+0x68/0xf0
4659 03:59:35.899252 # [ 60.266801] rewind_stack_do_exit+0x17/0x20
4660 03:59:35.902336 # [ 60.270978] RIP: 0033:0x7f618d2bcf33
4661 03:59:35.912270 # [ 60.274548] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 61.107983] RIP: 0033:0x7f394941cf33
4662 03:59:35.931967 [ 61.133738] 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
4663 03:59:35.945400 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4664 03:59:35.951817 # [ 60.293286] RSP: 002b:00007ffcf0c062c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4665 03:59:35.961480 # [ 60.30[ 61.152474] RSP: 002b:00007ffc4c98b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4666 03:59:35.968388 [ 61.182212] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f394941cf33
4667 03:59:35.974759 0845] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f618d2bcf33
4668 03:59:35.981272 # [ 60.307968] RDX: 0000000000000009 RSI: 00007f618d1ad000 RDI: 0000000000000001
4669 03:59:35.988286 # [ 60.315091] RBP: 00007f618d1ad000 R08: 00007f618d1ac010 R09: 0000000000000000
4670 03:59:35.998013 # [ 60.322212[ 61.189335] RDX: 0000000000000014 RSI: 00007f394930d000 RDI: 0000000000000001
4671 03:59:36.004553 [ 61.218640] RBP: 00007f394930d000 R08: 00007f394930c010 R09: 0000000000000000
4672 03:59:36.011040 ] R10: 00007f618d3bb1c0 R11: 0000000000000246 R12: 0000000000000001
4673 03:59:36.017893 # [ 60.329335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4674 03:59:36.020946 # WRITE_RO: saw 'call trace:': ok
4675 03:59:36.024423 ok 39 selftests: lkdtm: WRITE_RO.sh
4676 03:59:36.034215 # selftests: lkdtm: WRITE_RO_AF[ 61.225762] R10: 00007f394951b1c0 R11: 0000000000000246 R12: 0000000000000001
4677 03:59:36.040750 [ 61.255069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4678 03:59:36.041293 TER_INIT.sh
4679 03:59:36.054022 [ 61.262196] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4680 03:59:36.057323 [ 61.275725] CR2: ffffffffa0546328
4681 03:59:36.061044 [ 61.279036] ---[ end trace 7979a7b0b2d33f36 ]---
4682 03:59:36.067271 [ 61.283647] RIP: 0010:lkdtm_BUG+0x5/0x10
4683 03:59:36.083904 [ 61.287562] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4684 03:59:36.090423 [ 61.306297] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4685 03:59:36.096616 [ 61.311513] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4686 03:59:36.103251 [ 61.318633] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4687 03:59:36.110172 [ 61.325754] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4688 03:59:36.119969 [ 61.332874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4689 03:59:36.126421 [ 61.339995] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4690 03:59:36.133344 [ 61.347116] FS: 00007f39494fd580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4691 03:59:36.139444 [ 61.355190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4692 03:59:36.146150 [ 61.360924] CR2: ffffffffa0546328 CR3: 000000010326a000 CR4: 00000000001506f0
4693 03:59:36.149466 # Killed
4694 03:59:36.257667 # [ 60.519702] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4695 03:59:36.264525 # [ 60.525564] lkdtm: attempting bad ro_after_init write at ffffffffa0546328
4696 03:59:36.274129 # [ 60.554521] BUG: unable to handle page fault for address: ffffffffa0546328
4697 03:59:36.277664 # [ 60.583550] #PF: supervisor write access in kernel mode
4698 03:59:36.284101 # [ 60.610949] #PF: error_code(0x0003) - permissions violation
4699 03:59:36.290486 # [ 60.616512] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 104573063 PTE 8000000070746161
4700 03:59:36.297053 # [ 60.646512] Oops: 0003 [#14] SMP NOPTI
4701 03:59:36.303960 # [ 60.672442] CPU: 0 PID: 1955 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4702 03:59:36.310378 # [ 60.702356] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4703 03:59:36.313396 # [ 60.708271] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4704 03:59:36.333202 # [ 60.735838] Code: 97 4c a0 e9 f3 9b fd ff 48 c7 c7 f8 97 4c a0 e8 e7 9b fd ff 48 8b 05 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 4c a0 48 31 d0 <48> 89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4705 03:59:36.339505 # [ 60.776761] RSP: 0018:ffffaf0bc1a9be60 EFLAGS: 00010202
4706 03:59:36.346373 # [ 60.804165] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4707 03:59:36.352710 # [ 60.811286] RDX: 00000000abcd1234 RSI: ffff8cfaeac1bf70 RDI: ffffffffa04c97a0
4708 03:59:36.359457 # [ 60.840592] RBP: ffffffffa04c8996 R08: 0000000000000000 R09: 0000000000000000
4709 03:59:36.369535 # [ 60.847715] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4710 03:59:36.375902 # [ 60.877021] R13: ffffaf0bc1a9bf10 R14: ffffaf0bc1a9bf10 R15: ffff8cfac1f49000
4711 03:59:36.382881 # [ 60.884144] FS: 00007f39494fd580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4712 03:59:36.389489 # [ 60.914403] CS: [ 61.587602] lkdtm: Performing direct entry WRITE_KERN
4713 03:59:36.396103 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4714 03:59:36.402468 # [ 60.920138] CR2: ffffffffa0546328 CR3: 000000010326a000 CR4: 00000000001506f0
4715 03:59:36.405854 # [ 60.949444] Call Trace:
4716 03:59:36.408961 # [ 60.951890] direct_entry.cold+0x2c/0x38
4717 03:59:36.412426 # [ 60.977990] full_proxy_write+0x56/0x80
4718 03:59:36.419179 # [ 61.612565] lkdtm: attempting bad 6868880 byte write at ffffffff9fb6b4f0
4719 03:59:36.422157 [ 61.004005] vfs_write+0xea/0x3a0
4720 03:59:36.425603 # [ 61.029498] ksys_write+0x68/0xf0
4721 03:59:36.428608 # [ 61.054998] do_syscall_64+0x33/0x40
4722 03:59:36.435481 # [ 61.080752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4723 03:59:36.438880 # [ 61.107983] RIP: 0033:0x7f394941cf33
4724 03:59:36.448824 # [ 61.133738] Code: 8b 15 61 [ 61.641444] BUG: unable to handle page fault for address: ffffffff9fb6b4f0
4725 03:59:36.465321 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
4726 03:59:36.475128 # [ 61.152474] RSP: 002b:00007ffc4c98b6c8 EFLAGS: 00000246 ORIG_RAX:[ 61.670460] #PF: supervisor write access in kernel mode
4727 03:59:36.481416 [ 61.697860] #PF: error_code(0x0003) - permissions violation
4728 03:59:36.484991 0000000000000001
4729 03:59:36.491573 # [ 61.182212] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f394941cf33
4730 03:59:36.497840 # [ 61.189335] RDX: 0000000000000014 RSI: 00007f394930d000 RDI: 0000000000000001
4731 03:59:36.511461 # [ 61.218640] RBP: 00007f394930d000 R08: 00007f394930c010 R09: 000[ 61.703423] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 6fc001e1
4732 03:59:36.512039 00[00000000000
4733 03:59:36.518197 # [ 61.225762] R10: 00007f394951b1c0 R11: 0000000000000246 R12: 0000000000000001
4734 03:59:36.524701 # [ 61.255069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4735 03:59:36.534335 # [ 61.262196] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ 61.731602] Oops: 0003 [#15] SMP NOPTI
4736 03:59:36.541119 ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4737 03:59:36.544046 # [ 61.275725] CR2: ffffffffa0546328
4738 03:59:36.550787 # [ 61.279036] ---[ end trace 7979a7b0b2d33f36 ]---
4739 03:59:36.553956 # [ 61.283647] RIP: 0010:lkdtm_BUG+0x5/0x10
4740 03:59:36.567134 # [ 61.287562] Code: 89 ff e8 de bc a3 f[ 61.757533] CPU: 0 PID: 1990 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4741 03:59:36.570500 [ 61.787445] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4742 03:59:36.587469 f 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4743 03:59:36.593872 # [ 61.306297] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4744 03:59:36.600710 # [ 61.311513] R[ 61.793357] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4745 03:59:36.603763 AX[: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4746 03:59:36.609901 # [ 61.318633] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4747 03:59:36.620159 # [ 61.325754] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4748 03:59:36.639916 # [ 61.332874] R10: 61.820145] Code: 53 48 c7 c3 f0 b4 b6 9f 49 89 dc 48 89 da 49 81 ec 60 e5 4d 9f 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 4d 9f <f3> a4 48 c7 c7 a0 97 4c a0 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4749 03:59:36.646318 00[000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4750 03:59:36.652708 # [ 61.339995] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4751 03:59:36.659506 # [ 61.347116] FS: 00007f39494fd580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4752 03:59:36.666431 # [ 61.355190 61.861069] RSP: 0018:ffffaf0bc1b33e50 EFLAGS: 00010246
4753 03:59:36.672572 [ 61.888473] RAX: 000000000000003c RBX: ffffffff9fb6b4f0 RCX: 000000000068cf90
4754 03:59:36.679121 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4755 03:59:36.686017 # [ 61.360924] CR2: ffffffffa0546328 CR3: 000000010326a000 CR4: 00000000001506f0
4756 03:59:36.688977 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4757 03:59:36.692223 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4758 03:59:36.702259 # selftests: lkdtm: WRITE[ 61.895594] RDX: 0000000000000000 RSI: ffffffff9f4de560 RDI: ffffffff9fb6b4f0
4759 03:59:36.708330 [ 61.924899] RBP: ffffffffa04c89aa R08: 0000000000000000 R09: 0000000000000000
4760 03:59:36.711750 _KERN.sh
4761 03:59:36.718316 [ 61.932020] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
4762 03:59:36.725076 [ 61.940005] R13: ffffaf0bc1b33f10 R14: ffffaf0bc1b33f10 R15: ffff8cfac282f000
4763 03:59:36.731619 [ 61.947126] FS: 00007f65d4c6f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4764 03:59:36.738173 [ 61.955204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4765 03:59:36.744739 [ 61.960939] CR2: ffffffff9fb6b4f0 CR3: 0000000102aa8000 CR4: 00000000001506f0
4766 03:59:36.748168 [ 61.968059] Call Trace:
4767 03:59:36.751385 [ 61.970505] direct_entry.cold+0x2c/0x38
4768 03:59:36.754734 [ 61.974425] full_proxy_write+0x56/0x80
4769 03:59:36.757716 [ 61.978257] vfs_write+0xea/0x3a0
4770 03:59:36.761123 [ 61.981566] ksys_write+0x68/0xf0
4771 03:59:36.767994 [ 61.984877] do_syscall_64+0x33/0x40
4772 03:59:36.771028 [ 61.988448] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4773 03:59:36.774450 [ 61.993492] RIP: 0033:0x7f65d4b5cf33
4774 03:59:36.794134 [ 61.997061] 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
4775 03:59:36.800484 [ 62.015797] RSP: 002b:00007ffe1a615e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4776 03:59:36.807088 [ 62.023355] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f65d4b5cf33
4777 03:59:36.817365 [ 62.030478] RDX: 000000000000000b RSI: 00007f65d4a4d000 RDI: 0000000000000001
4778 03:59:36.823820 [ 62.037601] RBP: 00007f65d4a4d000 R08: 00007f65d4a4c010 R09: 0000000000000000
4779 03:59:36.830284 [ 62.044722] R10: 00007f65d4c5b1c0 R11: 0000000000000246 R12: 0000000000000001
4780 03:59:36.836802 [ 62.051842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4781 03:59:36.849973 [ 62.058969] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4782 03:59:36.853430 [ 62.071390] CR2: ffffffff9fb6b4f0
4783 03:59:36.856732 [ 62.074701] ---[ end trace 7979a7b0b2d33f37 ]---
4784 03:59:36.860042 [ 62.079314] RIP: 0010:lkdtm_BUG+0x5/0x10
4785 03:59:36.879620 [ 62.083229] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4786 03:59:36.886613 [ 62.101964] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4787 03:59:36.893102 [ 62.107180] RAX: ffffffff9f4de190 RBX: 0000000000000001 RCX: 0000000000000000
4788 03:59:36.899594 [ 62.114302] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4789 03:59:36.906439 [ 62.121423] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4790 03:59:36.912887 [ 62.128545] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4791 03:59:36.919217 [ 62.135668] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4792 03:59:36.929097 [ 62.142791] FS: 00007f65d4c6f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4793 03:59:36.936141 [ 62.150866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4794 03:59:36.942661 [ 62.156600] CR2: ffffffff9fb6b4f0 CR3: 0000000102aa8000 CR4: 00000000001506f0
4795 03:59:36.949422 [ 62.163724] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4796 03:59:36.958844 [ 62.172580] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1990, name: cat
4797 03:59:36.962388 [ 62.180136] INFO: lockdep is turned off.
4798 03:59:36.965517 [ 62.184051] irq event stamp: 0
4799 03:59:36.972002 [ 62.187100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4800 03:59:36.979113 [ 62.193359] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4801 03:59:36.988871 [ 62.201523] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4802 03:59:36.995712 [ 62.209685] softirqs last disabled at (0): [<0000000000000000>] 0x0
4803 03:59:37.002188 [ 62.215943] CPU: 0 PID: 1990 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4804 03:59:37.008574 [ 62.223674] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4805 03:59:37.011920 [ 62.229583] Call Trace:
4806 03:59:37.015893 [ 62.232029] dump_stack+0x77/0x9b
4807 03:59:37.018949 [ 62.235341] ___might_sleep.cold+0xa6/0xb6
4808 03:59:37.021593 [ 62.239432] exit_signals+0x1c/0x2e0
4809 03:59:37.025050 [ 62.243002] do_exit+0xd5/0xb00
4810 03:59:37.027998 [ 62.246140] ? ksys_write+0x68/0xf0
4811 03:59:37.031529 [ 62.249625] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4812 03:59:37.038092 [ 62.254497] rewind_stack_do_exit+0x17/0x20
4813 03:59:37.041493 [ 62.258674] RIP: 0033:0x7f65d4b5cf33
4814 03:59:37.057773 [ 62.262241] 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
4815 03:59:37.067521 [ 62.280977] RSP: 002b:00007ffe1a615e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4816 03:59:37.074451 [ 62.288534] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f65d4b5cf33
4817 03:59:37.080993 [ 62.295655] RDX: 000000000000000b RSI: 00007f65d4a4d000 RDI: 0000000000000001
4818 03:59:37.087351 [ 62.302777] RBP: 00007f65d4a4d000 R08: 00007f65d4a4c010 R09: 0000000000000000
4819 03:59:37.094025 [ 62.309898] R10: 00007f65d4c5b1c0 R11: 0000000000000246 R12: 0000000000000001
4820 03:59:37.103659 [ 62.317019] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4821 03:59:37.259089 [ 62.475728] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4822 03:59:37.262461 # Killed
4823 03:59:37.265742 # [ 61.587602] lkdtm: Performing direct entry WRITE_KERN
4824 03:59:37.272356 # [ 61.612565] lkdtm: attempting bad 6868880 byte write at ffffffff9fb6b4f0
4825 03:59:37.279262 # [ 61.641444] BUG: unable to handle page fault for address: ffffffff9fb6b4f0
4826 03:59:37.288952 # [ 61.670460] #PF: supe[ 62.481739] lkdtm: attempting good refcount_inc() without overflow
4827 03:59:37.292368 rvisor write access in kernel mode
4828 03:59:37.298736 # [ 61.697860] #PF: error_code(0x0003) - permissions violation
4829 03:59:37.302202 # [ 61.703423] PGD 70829067 P4D 70829067 PUD 7082a063 PMD 6fc001e1
4830 03:59:37.308584 # [ 61.731602] Oops: 0003 [#15] SMP NOPTI
4831 03:59:37.315118 # [ 61.757533] CPU: 0 PID: 1990 Comm[ 62.510113] lkdtm: attempting bad refcount_inc() overflow
4832 03:59:37.321566 : cat Tainted: G D W 5.10.136-cip14 #1
4833 03:59:37.328451 # [ 61.787445] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4834 03:59:37.331587 # [ 61.793357] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4835 03:59:37.341916 # [ 61.820145] Code: 53 48 c7 c3 f0 b4 b6 9f 49 89 dc 48 89 da 49 81 ec 60 e[ 62.537704] ------------[ cut here ]------------
4836 03:59:37.354906 5 4d 9f 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 4d 9f <f3> a4 48 c7 c7 a0 97 4c a0 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4837 03:59:37.361461 # [ 61.861069] RSP: 0018:ffffaf0bc1b33e50 EFLAGS: 00010246
4838 03:59:37.371297 # [ 61.888473] RAX: 000000000000003c RBX: ffffffff9f[ 62.564478] refcount_t: saturated; leaking memory.
4839 03:59:37.371871 b6b4f0 RCX: 000000000068cf90
4840 03:59:37.381258 # [ 61.895594] RDX: 0000000000000000 RSI: ffffffff9f4de560 RDI: ffffffff9fb6b4f0
4841 03:59:37.388187 # [ 61.924899] RBP: ffffffffa04c89aa R08: 0000000000000000 R09: 0000000000000000
4842 03:59:37.400716 # [ 61.932020] R10: 00000000ffffe000 R11: 3fffffffffffff[ 62.591482] WARNING: CPU: 0 PID: 2025 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4843 03:59:37.404239 ff R12: 000000000068cf90
4844 03:59:37.410694 # [ 61.940005] R13: ffffaf0bc1b33f10 R14: ffffaf0bc1b33f10 R15: ffff8cfac282f000
4845 03:59:37.417776 # [ 61.947126] FS: 00007f65d4c6f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4846 03:59:37.433707 # [ 61.955204] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 62.622091] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4847 03:59:37.437134 000000080050033
4848 03:59:37.443569 # [ 61.960939] CR2: ffffffff9fb6b4f0 CR3: 0000000102aa8000 CR4: 00000000001506f0
4849 03:59:37.447062 # [ 61.968059] Call Trace:
4850 03:59:37.450430 # [ 61.970505] direct_entry.cold+0x2c/0x38
4851 03:59:37.453987 # [ 61.974425] full_proxy_write+0x56/0x80
4852 03:59:37.463144 # [ 61.978257] vfs_write+0xea[ 62.656771] CPU: 0 PID: 2025 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4853 03:59:37.466591 /0x3a0
4854 03:59:37.470467 # [ 61.981566] ksys_write+0x68/0xf0
4855 03:59:37.473170 # [ 61.984877] do_syscall_64+0x33/0x40
4856 03:59:37.476677 # [ 61.988448] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4857 03:59:37.483089 # [ 61.993492] RIP: 0033:0x7f65d4b5cf33
4858 03:59:37.492910 # [ 61.997061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 62.686607] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4859 03:59:37.506403 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4860 03:59:37.512905 # [ 62.015797] RSP: 002b:00007ffe1a615e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4861 03:59:37.519343 # [ 62.02[ 62.714739] RIP: 0010:refcount_warn_saturate+0x51/0x110
4862 03:59:37.526047 3355] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f65d4b5cf33
4863 03:59:37.532534 # [ 62.030478] RDX: 000000000000000b RSI: 00007f65d4a4d000 RDI: 0000000000000001
4864 03:59:37.542091 # [ 62.037601] RBP: 00007f65d4a4d000 R08: 00007f65d4a4c010 R09: 0000000000000000
4865 03:59:37.562102 # [ 62.044722[ 62.742105] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
4866 03:59:37.568736 ] R10: 00007f65d4c5b1c0 R11: 0000000000000246 R12: 0000000000000001
4867 03:59:37.575148 # [ 62.051842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4868 03:59:37.588334 # [ 62.058969] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_[ 62.783068] RSP: 0018:ffffaf0bc1bbbe48 EFLAGS: 00010286
4869 03:59:37.591770 ec_chardev cros_ec_dev cros_usbpd_notify
4870 03:59:37.594905 # [ 62.071390] CR2: ffffffff9fb6b4f0
4871 03:59:37.601717 # [ 62.074701] ---[ end trace 7979a7b0b2d33f37 ]---
4872 03:59:37.604841 # [ 62.079314] RIP: 0010:lkdtm_BUG+0x5/0x10
4873 03:59:37.618252 # [ 62.083229] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 62.810426] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4874 03:59:37.631314 8 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4875 03:59:37.634767 # [ 62.101964] RSP: 0018:ffffaf0bc08f3e60 EFLAGS: 00010286
4876 03:59:37.648150 # [ 62.107180] RAX: ffffffff9f4de190 RBX: 0000[ 62.839738] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4877 03:59:37.651138 000000000001 RCX: 0000000000000000
4878 03:59:37.657747 # [ 62.114302] RDX: 0000000000000000 RSI: ffff8cfaeac1bf70 RDI: ffffffffa00d9d30
4879 03:59:37.664308 # [ 62.121423] RBP: ffffffffa0523c60 R08: 0000000000000001 R09: 0000000000000001
4880 03:59:37.677655 # [ 62.128545] R10: 00000000ffffe000 R11: 3fffffff[ 62.869021] RBP: ffffffffa04c89b5 R08: 0000000000000000 R09: 0000000000000000
4881 03:59:37.680557 ffffffff R12: 0000000000000004
4882 03:59:37.687496 # [ 62.135668] R13: ffffaf0bc08f3f10 R14: ffffaf0bc08f3f10 R15: ffff8cfac324d000
4883 03:59:37.693993 # [ 62.142791] FS: 00007f65d4c6f580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4884 03:59:37.707109 # [ 62.150866] CS: 0010 DS: 0000 ES: 0000 [ 62.898348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4885 03:59:37.707651 CR0: 0000000080050033
4886 03:59:37.713772 # [ 62.156600] CR2: ffffffff9fb6b4f0 CR3: 0000000102aa8000 CR4: 00000000001506f0
4887 03:59:37.723802 # [ 62.163724] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4888 03:59:37.736797 # [ 62.172580] in_atomic(): 0, irqs_disabl[ 62.927662] R13: ffffaf0bc1bbbf10 R14: ffffaf0bc1bbbf10 R15: ffff8cfac47b2000
4889 03:59:37.743394 e[ 62.956893] FS: 00007f4071535580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4890 03:59:37.746352 d(): 1, non_block: 0, pid: 1990, name: cat
4891 03:59:37.753073 [ 62.965080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4892 03:59:37.756509 # [ 62.180136] INFO: lockdep is turned off.
4893 03:59:37.759696 # [ 62.184051] irq event stamp: 0
4894 03:59:37.766291 # [ 62.187100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4895 03:59:37.776334 # [ 62.193359] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4896 03:59:37.782612 # [ 62.974640] CR2: 00007f4071345000 CR3: 00000001048ec000 CR4: 00000000001506f0
4897 03:59:37.789510 [ 62.201523] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4898 03:59:37.796367 # [ 62.209685] softirqs last disabled at (0): [<0000000000000000>] 0x0
4899 03:59:37.805590 # [ 62.215943] CPU: 0 PID: 1990 Comm: cat Tainted: G D W 5.10.136-cip14 #[ 63.003935] Call Trace:
4900 03:59:37.806132 1
4901 03:59:37.812063 # [ 62.223674] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4902 03:59:37.815127 # [ 62.229583] Call Trace:
4903 03:59:37.818654 # [ 62.232029] dump_stack+0x77/0x9b
4904 03:59:37.821889 # [ 62.235341] ___might_sleep.cold+0xa6/0xb6
4905 03:59:37.828490 # [ 62.239432] exit_signals+0x1c/0x2e0
4906 03:59:37.835434 # [ 62.243002] do_[ 63.028569] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4907 03:59:37.835991 exit+0xd5/0xb00
4908 03:59:37.838857 # [ 62.246140] ? ksys_write+0x68/0xf0
4909 03:59:37.845251 # [ 62.249625] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4910 03:59:37.848610 # [ 62.254497] rewind_stack_do_exit+0x17/0x20
4911 03:59:37.852119 # [ 62.258674] RIP: 0033:0x7f65d4b5cf33
4912 03:59:37.858542 # [ 62.262241] Code: 8b 15 61 ef 0c 00 f7 d8[ 63.055569] direct_entry.cold+0x2c/0x38
4913 03:59:37.874849 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4914 03:59:37.884990 # [ 62.280977] RSP: 002b:00007ffe1a615e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000[ 63.081653] full_proxy_write+0x56/0x80
4915 03:59:37.885445 001
4916 03:59:37.894504 # [ 62.288534] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f65d4b5cf33
4917 03:59:37.901460 # [ 62.295655] RDX: 000000000000000b RSI: 00007f65d4a4d000 RDI: 0000000000000001
4918 03:59:37.911354 # [ 62.302777] RBP: 00007f65d4a4d000 R08: 00007f65d4a4c010 R09: 0000000000000000[ 63.107670] vfs_write+0xea/0x3a0
4919 03:59:37.917684 # [ 62.309898] R10: 00007f65d4c5b1c0 R11: 0000000000000246 R12: 0000000000000001
4920 03:59:37.927555 # [ 62.317019] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4921 03:59:37.930917 # WRITE_KERN: saw 'call trace:': ok
4922 03:59:37.933975 [ 63.133165] ksys_write+0x68/0xf0
4923 03:59:37.940497 ok 41 selftests: lkdtm: WRITE_KERN.sh[ 63.154347] do_syscall_64+0x33/0x40
4924 03:59:37.940945
4925 03:59:37.943802 [ 63.161123] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4926 03:59:37.947002 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4927 03:59:37.950059 [ 63.166345] RIP: 0033:0x7f4071454f33
4928 03:59:37.970116 [ 63.173875] 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
4929 03:59:37.976774 [ 63.192674] RSP: 002b:00007ffc851426a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4930 03:59:37.987003 [ 63.200282] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4071454f33
4931 03:59:37.993696 [ 63.207471] RDX: 0000000000000016 RSI: 00007f4071345000 RDI: 0000000000000001
4932 03:59:37.999941 [ 63.214673] RBP: 00007f4071345000 R08: 00007f4071344010 R09: 0000000000000000
4933 03:59:38.006897 [ 63.221874] R10: 00007f40715531c0 R11: 0000000000000246 R12: 0000000000000001
4934 03:59:38.013211 [ 63.229070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4935 03:59:38.016501 [ 63.236284] irq event stamp: 0
4936 03:59:38.023295 [ 63.239375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4937 03:59:38.032872 [ 63.245719] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4938 03:59:38.039523 [ 63.253969] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4939 03:59:38.046296 [ 63.262204] softirqs last disabled at (0): [<0000000000000000>] 0x0
4940 03:59:38.052653 [ 63.268572] ---[ end trace 7979a7b0b2d33f38 ]---
4941 03:59:38.056188 [ 63.273217] lkdtm: Overflow detected: saturated
4942 03:59:38.095666 # [ 62.475728] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4943 03:59:38.102113 # [ 62.481739] lkdtm: attempting good refcount_inc() without overflow
4944 03:59:38.108999 # [ 62.510113] lkdtm: attempting bad refcount_inc() overflow
4945 03:59:38.112043 # [ 62.537704] ------------[ cut here ]------------
4946 03:59:38.118986 # [ 62.564478] refcount_t: saturated; leaking memory.
4947 03:59:38.128457 # [ 62.591482] WARNING: CPU: 0 PID: 2025 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4948 03:59:38.138582 # [ 62.622091] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4949 03:59:38.148652 # [ 62.656771] CPU: 0 PID: 2025 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4950 03:59:38.154962 # [ 62.686607] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4951 03:59:38.158473 # [ 62.714739] RIP: 0010:refcount_warn_saturate+0x51/0x110
4952 03:59:38.178324 # [ 62.742105] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
4953 03:59:38.184781 # [ 62.783068] RSP: 0018:ffffaf0bc1bbbe48 EFLAGS: 00010286
4954 03:59:38.191114 # [ 62.810426] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4955 03:59:38.197833 # [ 62.839738] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
4956 03:59:38.204395 # [ 62.869021] RBP: ffffffffa04c89b5 R08: 0000000000000000 R09: 0000000000000000
4957 03:59:38.210973 # [ 62.898348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4958 03:59:38.220881 # [ 62.927662] R13: ffffaf0bc1bbbf10 R14: ffffaf0bc1bbbf10 R15: ffff8cfac47b2000
4959 03:59:38.227774 # [ 62.956893] FS: 00007f4071535580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
4960 03:59:38.237462 # [ 62.965080] CS: 001[ 63.429530] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4961 03:59:38.240337 0 DS: 0000 ES: 0000 CR0: 0000000080050033
4962 03:59:38.247277 # [ 62.974640] CR2: 00007f4071345000 CR3: 00000001048ec000 CR4: 00000000001506f0
4963 03:59:38.250723 # [ 63.003935] Call Trace:
4964 03:59:38.253804 # [ 63.028569] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4965 03:59:38.264126 # [ 63.055569] direct_entry.cold+0x2c/0[ 63.457671] lkdtm: attempting good refcount_add() without overflow
4966 03:59:38.264710 x38
4967 03:59:38.270732 # [ 63.081653] full_proxy_write+0x56/0x80
4968 03:59:38.273514 # [ 63.107670] vfs_write+0xea/0x3a0
4969 03:59:38.276929 # [ 63.133165] ksys_write+0x68/0xf0
4970 03:59:38.280256 # [ 63.154347] do_syscall_64+0x33/0x40
4971 03:59:38.283490 # [ 63.161123] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4972 03:59:38.293339 # [ 63.166345] RIP: [ 63.486040] lkdtm: attempting bad refcount_add() overflow
4973 03:59:38.293884 0033:0x7f4071454f33
4974 03:59:38.313036 # [ 63.173875] 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
4975 03:59:38.319373 # [ 63.192674] [ 63.513614] ------------[ cut here ]------------
4976 03:59:38.326759 RSP: 002b:00007ffc851426a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4977 03:59:38.332933 # [ 63.200282] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4071454f33
4978 03:59:38.339764 # [ 63.207471] RDX: 0000000000000016 RSI: 00007f4071345000 RDI: 0000000000000001
4979 03:59:38.346337 # [ 63.214673][ 63.540400] refcount_t: saturated; leaking memory.
4980 03:59:38.352854 RBP: 00007f4071345000 R08: 00007f4071344010 R09: 0000000000000000
4981 03:59:38.359706 # [ 63.221874] R10: 00007f40715531c0 R11: 0000000000000246 R12: 0000000000000001
4982 03:59:38.365992 # [ 63.229070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4983 03:59:38.375927 # [ 63.236284] irq[ 63.567438] WARNING: CPU: 0 PID: 2057 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4984 03:59:38.378506 event stamp: 0
4985 03:59:38.385246 # [ 63.239375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4986 03:59:38.392467 # [ 63.245719] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
4987 03:59:38.412026 # [ 63.253969] softirqs last enabled at (0): [<ffffffff9ed00ce0>] [ 63.598094] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4988 03:59:38.412605 copy_process+0x640/0x1c80
4989 03:59:38.418384 # [ 63.262204] softirqs last disabled at (0): [<0000000000000000>] 0x0
4990 03:59:38.425309 # [ 63.268572] ---[ end trace 7979a7b0b2d33f38 ]---
4991 03:59:38.428228 # [ 63.273217] lkdtm: Overflow detected: saturated
4992 03:59:38.441673 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok[ 63.632613] CPU: 0 PID: 2057 Comm: cat Tainted: G D W 5.10.136-cip14 #1
4993 03:59:38.442223
4994 03:59:38.444769 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4995 03:59:38.448098 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4996 03:59:38.454792 [ 63.662554] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4997 03:59:38.461094 [ 63.676926] RIP: 0010:refcount_warn_saturate+0x51/0x110
4998 03:59:38.477432 [ 63.682204] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
4999 03:59:38.484119 [ 63.700960] RSP: 0018:ffffaf0bc1c33e48 EFLAGS: 00010286
5000 03:59:38.490608 [ 63.706224] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5001 03:59:38.496976 [ 63.713367] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5002 03:59:38.507108 [ 63.720531] RBP: ffffffffa04c89cb R08: 0000000000000000 R09: 0000000000000000
5003 03:59:38.513499 [ 63.727675] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5004 03:59:38.520089 [ 63.734837] R13: ffffaf0bc1c33f10 R14: ffffaf0bc1c33f10 R15: ffff8cfac475d000
5005 03:59:38.526842 [ 63.741982] FS: 00007f4e8f3a43c0(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5006 03:59:38.533251 [ 63.750135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5007 03:59:38.540104 [ 63.755933] CR2: 00007f4e8f185000 CR3: 000000010282e000 CR4: 00000000001506f0
5008 03:59:38.543234 [ 63.763139] Call Trace:
5009 03:59:38.550211 [ 63.765660] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5010 03:59:38.553352 [ 63.770527] direct_entry.cold+0x2c/0x38
5011 03:59:38.556414 [ 63.774537] full_proxy_write+0x56/0x80
5012 03:59:38.559776 [ 63.778446] vfs_write+0xea/0x3a0
5013 03:59:38.562776 [ 63.781826] ksys_write+0x68/0xf0
5014 03:59:38.566251 [ 63.785186] do_syscall_64+0x33/0x40
5015 03:59:38.573216 [ 63.788881] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5016 03:59:38.576133 [ 63.794004] RIP: 0033:0x7f4e8f294f33
5017 03:59:38.595934 [ 63.797616] 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
5018 03:59:38.602698 [ 63.816444] RSP: 002b:00007ffe98d02918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5019 03:59:38.609734 [ 63.824029] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4e8f294f33
5020 03:59:38.615902 [ 63.831166] RDX: 0000000000000016 RSI: 00007f4e8f185000 RDI: 0000000000000001
5021 03:59:38.622271 [ 63.838302] RBP: 00007f4e8f185000 R08: 00007f4e8f184010 R09: 0000000000000000
5022 03:59:38.632112 [ 63.845434] R10: 00007f4e8f3931c0 R11: 0000000000000246 R12: 0000000000000001
5023 03:59:38.638612 [ 63.852582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5024 03:59:38.641971 [ 63.859716] irq event stamp: 0
5025 03:59:38.648365 [ 63.862774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5026 03:59:38.655043 [ 63.869038] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5027 03:59:38.665094 [ 63.877208] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5028 03:59:38.672076 [ 63.885403] softirqs last disabled at (0): [<0000000000000000>] 0x0
5029 03:59:38.675137 [ 63.891673] ---[ end trace 7979a7b0b2d33f39 ]---
5030 03:59:38.678352 [ 63.896296] lkdtm: Overflow detected: saturated
5031 03:59:38.707586 # [ 63.429530] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5032 03:59:38.714450 # [ 63.457671] lkdtm: attempting good refcount_add() without overflow
5033 03:59:38.720631 # [ 63.486040] lkdtm: attempting bad refcount_add() overflow
5034 03:59:38.724062 # [ 63.513614] ------------[ cut here ]------------
5035 03:59:38.730523 # [ 63.540400] refcount_t: saturated; leaking memory.
5036 03:59:38.740543 # [ 63.567438] WARNING: CPU: 0 PID: 2057 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5037 03:59:38.750372 # [ 63.598094] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5038 03:59:38.760421 # [ 63.632613] CPU: 0 PID: 2057 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5039 03:59:38.766879 # [ 63.662554] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5040 03:59:38.770039 # [ 63.676926] RIP: 0010:refcount_warn_saturate+0x51/0x110
5041 03:59:38.790160 # [ 63.682204] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
5042 03:59:38.796496 # [ 63.700960] RSP: 0018:ffffaf0bc1c33e48 EFLAGS: 00010286
5043 03:59:38.803263 # [ 63.706224] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5044 03:59:38.809524 # [ 63.713367] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5045 03:59:38.816297 # [ 63.720531] RBP: ffffffffa04c89cb R08: 0000000000000000 R09: 0000000000000000
5046 03:59:38.822698 # [ 63.727675] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5047 03:59:38.832641 # [ 63.734837] R13: ffffaf0bc1c33f10 R14: ffffaf0bc1c33f10 R15: ffff8cfac475d000
5048 03:59:38.839101 # [ 63.741982] FS: 00007f4e8f3a43c0(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5049 03:59:38.846052 [ 64.053649] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5050 03:59:38.852969 # [ 63.750135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5051 03:59:38.859081 # [ 63.755933] CR2: 00007f4e8f185000 CR3: 000000010282e000 CR4: 00000000001506f0
5052 03:59:38.862475 # [ 63.763139] Call Trace:
5053 03:59:38.865835 # [ 63.765660] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5054 03:59:38.875662 # [ 63.770527] [ 64.068140] lkdtm: attempting bad refcount_inc_not_zero() overflow
5055 03:59:38.879115 direct_entry.cold+0x2c/0x38
5056 03:59:38.882057 # [ 63.774537] full_proxy_write+0x56/0x80
5057 03:59:38.885962 # [ 63.778446] vfs_write+0xea/0x3a0
5058 03:59:38.889005 # [ 63.781826] ksys_write+0x68/0xf0
5059 03:59:38.892394 # [ 63.785186] do_syscall_64+0x33/0x40
5060 03:59:38.901961 # [ 63.788881] entry_SYSCALL_64_after_hwframe+0x61/0xc[ 64.096537] ------------[ cut here ]------------
5061 03:59:38.902541 6
5062 03:59:38.905307 # [ 63.794004] RIP: 0033:0x7f4e8f294f33
5063 03:59:38.928237 # [ 63.797616] 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[ 64.123355] refcount_t: saturated; leaking memory.
5064 03:59:38.928869 24 18
5065 03:59:38.938171 # [ 63.816444] RSP: 002b:00007ffe98d02918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5066 03:59:38.944497 # [ 63.824029] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4e8f294f33
5067 03:59:38.957538 # [ 63.831166] RDX: 0000000000000016 RSI: 00007f4e8f185000 RDI: 000000000[ 64.150473] WARNING: CPU: 0 PID: 2089 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5068 03:59:38.960965 0000001
5069 03:59:38.967553 # [ 63.838302] RBP: 00007f4e8f185000 R08: 00007f4e8f184010 R09: 0000000000000000
5070 03:59:38.974205 # [ 63.845434] R10: 00007f4e8f3931c0 R11: 0000000000000246 R12: 0000000000000001
5071 03:59:38.994127 # [ 63.852582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020[ 64.180974] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5072 03:59:38.994677 000
5073 03:59:38.997067 # [ 63.859716] irq event stamp: 0
5074 03:59:39.003997 # [ 63.862774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5075 03:59:39.013882 # [ 63.869038] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5076 03:59:39.023396 # [ 63.877208] softirqs last enabled at ([ 64.215567] CPU: 0 PID: 2089 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5077 03:59:39.026892 0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5078 03:59:39.033462 # [ 63.885403] softirqs last disabled at (0): [<0000000000000000>] 0x0
5079 03:59:39.039897 # [ 63.891673] ---[ end trace 7979a7b0b2d33f39 ]---
5080 03:59:39.043167 # [ 63.896296] lkdtm: Overflow detected: saturated
5081 03:59:39.053062 # REFCOUNT_ADD_OVERFL[ 64.245464] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5082 03:59:39.053514 OW: saw 'call trace:': ok
5083 03:59:39.059494 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5084 03:59:39.062915 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5085 03:59:39.069633 [ 64.273520] RIP: 0010:refcount_warn_saturate+0x97/0x110
5086 03:59:39.086265 [ 64.290178] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
5087 03:59:39.092721 [ 64.308937] RSP: 0018:ffffaf0bc1ca3e38 EFLAGS: 00010282
5088 03:59:39.099122 [ 64.314205] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5089 03:59:39.105722 [ 64.321348] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5090 03:59:39.115337 [ 64.328521] RBP: ffffffffa04c8608 R08: 0000000000000000 R09: 0000000000000000
5091 03:59:39.121908 [ 64.335665] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5092 03:59:39.128783 [ 64.342853] R13: ffffaf0bc1ca3f10 R14: ffffaf0bc1ca3f10 R15: ffff8cfac57c7000
5093 03:59:39.135188 [ 64.349999] FS: 00007f20af595580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5094 03:59:39.141770 [ 64.358154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5095 03:59:39.148271 [ 64.363950] CR2: 00007f20af3a5000 CR3: 000000010329e000 CR4: 00000000001506f0
5096 03:59:39.151731 [ 64.371152] Call Trace:
5097 03:59:39.158418 [ 64.373641] __refcount_add_not_zero.constprop.0+0x2a/0x35
5098 03:59:39.161665 [ 64.379203] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5099 03:59:39.168232 [ 64.384818] direct_entry.cold+0x2c/0x38
5100 03:59:39.171345 [ 64.388790] full_proxy_write+0x56/0x80
5101 03:59:39.174739 [ 64.392710] vfs_write+0xea/0x3a0
5102 03:59:39.178206 [ 64.396068] ksys_write+0x68/0xf0
5103 03:59:39.181094 [ 64.399466] do_syscall_64+0x33/0x40
5104 03:59:39.187950 [ 64.403076] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5105 03:59:39.191265 [ 64.408141] RIP: 0033:0x7f20af4b4f33
5106 03:59:39.207427 [ 64.411726] 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
5107 03:59:39.217557 [ 64.430484] RSP: 002b:00007ffc66b62368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5108 03:59:39.224073 [ 64.438053] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f20af4b4f33
5109 03:59:39.230617 [ 64.445184] RDX: 000000000000001f RSI: 00007f20af3a5000 RDI: 0000000000000001
5110 03:59:39.237094 [ 64.452312] RBP: 00007f20af3a5000 R08: 00007f20af3a4010 R09: 0000000000000000
5111 03:59:39.243546 [ 64.459456] R10: 00007f20af5b31c0 R11: 0000000000000246 R12: 0000000000000001
5112 03:59:39.250036 [ 64.466582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5113 03:59:39.253628 [ 64.473716] irq event stamp: 0
5114 03:59:39.260098 [ 64.476771] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5115 03:59:39.269888 [ 64.483036] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5116 03:59:39.276346 [ 64.491227] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5117 03:59:39.283105 [ 64.499405] softirqs last disabled at (0): [<0000000000000000>] 0x0
5118 03:59:39.289627 [ 64.505675] ---[ end trace 7979a7b0b2d33f3a ]---
5119 03:59:39.293083 [ 64.510289] lkdtm: Overflow detected: saturated
5120 03:59:39.320630 # [ 64.053649] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5121 03:59:39.327004 # [ 64.068140] lkdtm: attempting bad refcount_inc_not_zero() overflow
5122 03:59:39.330483 # [ 64.096537] ------------[ cut here ]------------
5123 03:59:39.333870 # [ 64.123355] refcount_t: saturated; leaking memory.
5124 03:59:39.343389 # [ 64.150473] WARNING: CPU: 0 PID: 2089 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5125 03:59:39.356818 # [ 64.180974] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5126 03:59:39.363264 # [ 64.215567] CPU: 0 PID: 2089 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5127 03:59:39.369906 # [ 64.245464] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5128 03:59:39.376342 # [ 64.273520] RIP: 0010:refcount_warn_saturate+0x97/0x110
5129 03:59:39.393084 # [ 64.290178] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
5130 03:59:39.399561 # [ 64.308937] RSP: 0018:ffffaf0bc1ca3e38 EFLAGS: 00010282
5131 03:59:39.406207 # [ 64.314205] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5132 03:59:39.416287 # [ 64.321348] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5133 03:59:39.422783 # [ 64.328521] RBP: ffffffffa04c8608 R08: 0000000000000000 R09: 0000000000000000
5134 03:59:39.429405 # [ 64.335665][ 64.624816] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5135 03:59:39.435786 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5136 03:59:39.442220 # [ 64.342853] R13: ffffaf0bc1ca3f10 R14: ffffaf0bc1ca3f10 R15: ffff8cfac57c7000
5137 03:59:39.452331 # [ 64.349999] FS: 00007f20af595580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5138 03:59:39.458910 # [ 64.[ 64.652150] lkdtm: attempting bad refcount_add_not_zero() overflow
5139 03:59:39.462032 358154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5140 03:59:39.471817 # [ 64.363950] CR2: 00007f20af3a5000 CR3: 000000010329e000 CR4: 00000000001506f0
5141 03:59:39.471923 # [ 64.371152] Call Trace:
5142 03:59:39.478656 # [ 64.373641] __refcount_add_not_zero.constprop.0+0x2a/0x35
5143 03:59:39.485207 # [ 64.379203] [ 64.680534] ------------[ cut here ]------------
5144 03:59:39.488256 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5145 03:59:39.494979 # [ 64.384818] direct_entry.cold+0x2c/0x38
5146 03:59:39.498439 # [ 64.388790] full_proxy_write+0x56/0x80
5147 03:59:39.501429 # [ 64.392710] vfs_write+0xea/0x3a0
5148 03:59:39.504896 # [ 64.396068] ksys_write+0x68/0xf0
5149 03:59:39.511493 # [ 64.399466] do_syscall_64+0x3[ 64.707352] refcount_t: saturated; leaking memory.
5150 03:59:39.511574 3/0x40
5151 03:59:39.517811 # [ 64.403076] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5152 03:59:39.521237 # [ 64.408141] RIP: 0033:0x7f20af4b4f33
5153 03:59:39.544340 # [ 64.411726] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 64.734361] WARNING: CPU: 1 PID: 2121 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5154 03:59:39.547816 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5155 03:59:39.557511 # [ 64.430484] RSP: 002b:00007ffc66b62368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5156 03:59:39.564389 # [ 64.438053] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f20af4b4f33
5157 03:59:39.577251 # [ 64.4[ 64.764928] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5158 03:59:39.583846 45184] RDX: 000000000000001f RSI: 00007f20af3a5000 RDI: 0000000000000001
5159 03:59:39.590584 # [ 64.452312] RBP: 00007f20af3a5000 R08: 00007f20af3a4010 R09: 0000000000000000
5160 03:59:39.597082 # [ 64.459456] R10: 00007f20af5b31c0 R11: 0000000000000246 R12: 0000000000000001
5161 03:59:39.606909 # [ 64.46658[ 64.799533] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5162 03:59:39.613294 2] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5163 03:59:39.616726 # [ 64.473716] irq event stamp: 0
5164 03:59:39.623445 # [ 64.476771] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5165 03:59:39.636608 # [ 64.483036] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_p[ 64.829451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5166 03:59:39.636698 rocess+0x640/0x1c80
5167 03:59:39.646569 # [ 64.491227] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5168 03:59:39.653526 # [ 64.499405] softirqs last disabled at (0): [<0000000000000000>] 0x0
5169 03:59:39.656459 # [ 64.505675] ---[ end trace 7979a7b0b2d33f3a ]---
5170 03:59:39.663508 # [ 64.5[ 64.857554] RIP: 0010:refcount_warn_saturate+0x97/0x110
5171 03:59:39.666572 10289] lkdtm: Overflow detected: saturated
5172 03:59:39.672900 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5173 03:59:39.676422 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5174 03:59:39.682975 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5175 03:59:39.699732 [ 64.884954] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
5176 03:59:39.706257 [ 64.922278] RSP: 0018:ffffaf0bc1cf3e38 EFLAGS: 00010282
5177 03:59:39.713107 [ 64.927500] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5178 03:59:39.719173 [ 64.934630] RDX: ffff8cfaead2c660 RSI: ffff8cfaead1bf70 RDI: ffff8cfaead1bf70
5179 03:59:39.726014 [ 64.941757] RBP: ffffffffa04c8628 R08: 0000000000000000 R09: 0000000000000000
5180 03:59:39.735963 [ 64.948885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5181 03:59:39.742362 [ 64.956014] R13: ffffaf0bc1cf3f10 R14: ffffaf0bc1cf3f10 R15: ffff8cfac1f45000
5182 03:59:39.748692 [ 64.963143] FS: 00007f5e3bc07580(0000) GS:ffff8cfaead00000(0000) knlGS:0000000000000000
5183 03:59:39.755482 [ 64.971227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5184 03:59:39.762032 [ 64.976977] CR2: 00007f5e3b9e5000 CR3: 0000000104788000 CR4: 00000000001506e0
5185 03:59:39.765153 [ 64.984108] Call Trace:
5186 03:59:39.771862 [ 64.986563] __refcount_add_not_zero.constprop.0+0x2a/0x35
5187 03:59:39.775695 [ 64.992055] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5188 03:59:39.778385 [ 64.997625] direct_entry.cold+0x2c/0x38
5189 03:59:39.784931 [ 65.001553] full_proxy_write+0x56/0x80
5190 03:59:39.788605 [ 65.005391] vfs_write+0xea/0x3a0
5191 03:59:39.791508 [ 65.008707] ksys_write+0x68/0xf0
5192 03:59:39.794743 [ 65.012027] do_syscall_64+0x33/0x40
5193 03:59:39.798236 [ 65.015607] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5194 03:59:39.801281 [ 65.020659] RIP: 0033:0x7f5e3baf4f33
5195 03:59:39.821238 [ 65.024234] 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
5196 03:59:39.827786 [ 65.042977] RSP: 002b:00007fffd716e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5197 03:59:39.837694 [ 65.050540] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5e3baf4f33
5198 03:59:39.844108 [ 65.057669] RDX: 000000000000001f RSI: 00007f5e3b9e5000 RDI: 0000000000000001
5199 03:59:39.850484 [ 65.064797] RBP: 00007f5e3b9e5000 R08: 00007f5e3b9e4010 R09: 0000000000000000
5200 03:59:39.857426 [ 65.071925] R10: 00007f5e3bbf31c0 R11: 0000000000000246 R12: 0000000000000001
5201 03:59:39.864058 [ 65.079054] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5202 03:59:39.866977 [ 65.086188] irq event stamp: 0
5203 03:59:39.873923 [ 65.089242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5204 03:59:39.883628 [ 65.095506] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5205 03:59:39.890113 [ 65.103676] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5206 03:59:39.896772 [ 65.111844] softirqs last disabled at (0): [<0000000000000000>] 0x0
5207 03:59:39.899872 [ 65.118106] ---[ end trace 7979a7b0b2d33f3b ]---
5208 03:59:39.906541 [ 65.122723] lkdtm: Overflow detected: saturated
5209 03:59:39.937056 # [ 64.624816] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5210 03:59:39.943076 # [ 64.652150] lkdtm: attempting bad refcount_add_not_zero() overflow
5211 03:59:39.946428 # [ 64.680534] ------------[ cut here ]------------
5212 03:59:39.949598 # [ 64.707352] refcount_t: saturated; leaking memory.
5213 03:59:39.959428 # [ 64.734361] WARNING: CPU: 1 PID: 2121 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5214 03:59:39.972882 # [ 64.764928] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5215 03:59:39.979310 # [ 64.799533] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5216 03:59:39.985716 # [ 64.829451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5217 03:59:39.992746 # [ 64.857554] RIP: 0010:refcount_warn_saturate+0x97/0x110
5218 03:59:40.012518 # [ 64.884954] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
5219 03:59:40.015544 # [ 64.922278] RSP: 0018:ffffaf0bc1cf3e38 EFLAGS: 00010282
5220 03:59:40.022299 # [ 64.927500] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5221 03:59:40.032082 # [ 64.934630] RDX: ffff8cfaead2c660 RSI: ffff8cfaead1bf70 RDI: ffff8cfaead1bf70
5222 03:59:40.038830 # [ 64.941757] RBP: ffffffffa04c8628 R08: 0000000000000000 R09: 0000000000000000
5223 03:59:40.051933 # [ 64.948885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 65.264401] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5224 03:59:40.052037 1f
5225 03:59:40.058384 # [ 64.956014] R13: ffffaf0bc1cf3f10 R14: ffffaf0bc1cf3f10 R15: ffff8cfac1f45000
5226 03:59:40.065163 # [ 64.963143] FS: 00007f5e3bc07580(0000) GS:ffff8cfaead00000(0000) knlGS:0000000000000000
5227 03:59:40.071552 # [ 64.971227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5228 03:59:40.077962 # [ [ 65.272503] lkdtm: attempting good refcount_dec()
5229 03:59:40.084509 64.976977] CR2: 00007f5e3b9e5000 CR3: 0000000104788000 CR4: 00000000001506e0
5230 03:59:40.087864 # [ 64.984108] Call Trace:
5231 03:59:40.091307 # [ 64.986563] __refcount_add_not_zero.constprop.0+0x2a/0x35
5232 03:59:40.097780 # [ 64.992055] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5233 03:59:40.104301 # [ 64.997625][ 65.299403] lkdtm: attempting bad refcount_dec() to zero
5234 03:59:40.107723 direct_entry.cold+0x2c/0x38
5235 03:59:40.111142 # [ 65.001553] full_proxy_write+0x56/0x80
5236 03:59:40.114234 # [ 65.005391] vfs_write+0xea/0x3a0
5237 03:59:40.117776 # [ 65.008707] ksys_write+0x68/0xf0
5238 03:59:40.120765 # [ 65.012027] do_syscall_64+0x33/0x40
5239 03:59:40.131037 # [ 65.015607] entry_SYSCALL_64_after_hwframe+0x61/0x[ 65.326914] ------------[ cut here ]------------
5240 03:59:40.131127 c6
5241 03:59:40.137341 # [ 65.020659] RIP: 0033:0x7f5e3baf4f33
5242 03:59:40.160211 # [ 65.024234] 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 5[ 65.353688] refcount_t: decrement hit 0; leaking memory.
5243 03:59:40.160312 4 24 18
5244 03:59:40.166635 # [ 65.042977] RSP: 002b:00007fffd716e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5245 03:59:40.173611 # [ 65.050540] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5e3baf4f33
5246 03:59:40.189698 # [ 65.057669] RDX: 000000000000001f RSI: 00007f5e3b9e5000 RDI: 00000000[ 65.381332] WARNING: CPU: 0 PID: 2153 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5247 03:59:40.189782 00000001
5248 03:59:40.196418 # [ 65.064797] RBP: 00007f5e3b9e5000 R08: 00007f5e3b9e4010 R09: 0000000000000000
5249 03:59:40.206366 # [ 65.071925] R10: 00007f5e3bbf31c0 R11: 0000000000000246 R12: 0000000000000001
5250 03:59:40.222967 # [ 65.079054] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 65.411796] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5251 03:59:40.226012 0000
5252 03:59:40.229450 # [ 65.086188] irq event stamp: 0
5253 03:59:40.235745 # [ 65.089242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5254 03:59:40.242390 # [ 65.095506] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5255 03:59:40.255709 # [ 65.103676] softirqs last enabled at [ 65.446462] CPU: 0 PID: 2153 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5256 03:59:40.259104 (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5257 03:59:40.265467 # [ 65.111844] softirqs last disabled at (0): [<0000000000000000>] 0x0
5258 03:59:40.268924 # [ 65.118106] ---[ end trace 7979a7b0b2d33f3b ]---
5259 03:59:40.275407 # [ 65.122723] lkdtm: Overflow detected: saturated
5260 03:59:40.281951 # REFCOUNT_ADD_NOT_Z[ 65.476350] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5261 03:59:40.285396 ERO_OVERFLOW: saw 'call trace:': ok
5262 03:59:40.291972 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5263 03:59:40.295240 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5264 03:59:40.298238 [ 65.504466] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5265 03:59:40.318233 [ 65.521614] Code: 40 44 46 a0 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 46 a0 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5266 03:59:40.325014 [ 65.540396] RSP: 0018:ffffaf0bc1d6be48 EFLAGS: 00010286
5267 03:59:40.331335 [ 65.545632] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5268 03:59:40.338124 [ 65.552794] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5269 03:59:40.344482 [ 65.559936] RBP: ffffffffa04c89e1 R08: 0000000000000000 R09: 0000000000000000
5270 03:59:40.351275 [ 65.567100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5271 03:59:40.361183 [ 65.574243] R13: ffffaf0bc1d6bf10 R14: ffffaf0bc1d6bf10 R15: ffff8cfac57f5000
5272 03:59:40.367892 [ 65.581422] FS: 00007fdb13ae9580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5273 03:59:40.374335 [ 65.589523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5274 03:59:40.381076 [ 65.595332] CR2: 00007fdb138c5000 CR3: 0000000103cce000 CR4: 00000000001506f0
5275 03:59:40.384572 [ 65.602504] Call Trace:
5276 03:59:40.387677 [ 65.605032] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5277 03:59:40.391094 [ 65.609527] direct_entry.cold+0x2c/0x38
5278 03:59:40.394169 [ 65.613539] full_proxy_write+0x56/0x80
5279 03:59:40.397532 [ 65.617411] vfs_write+0xea/0x3a0
5280 03:59:40.400640 [ 65.620805] ksys_write+0x68/0xf0
5281 03:59:40.407579 [ 65.624160] do_syscall_64+0x33/0x40
5282 03:59:40.410681 [ 65.627819] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5283 03:59:40.414090 [ 65.632894] RIP: 0033:0x7fdb139d4f33
5284 03:59:40.433748 [ 65.636485] 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
5285 03:59:40.440424 [ 65.655238] RSP: 002b:00007fffb422a948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5286 03:59:40.446902 [ 65.662800] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdb139d4f33
5287 03:59:40.456834 [ 65.669925] RDX: 0000000000000012 RSI: 00007fdb138c5000 RDI: 0000000000000001
5288 03:59:40.463017 [ 65.677077] RBP: 00007fdb138c5000 R08: 00007fdb138c4010 R09: 0000000000000000
5289 03:59:40.469958 [ 65.684208] R10: 00007fdb13ad31c0 R11: 0000000000000246 R12: 0000000000000001
5290 03:59:40.476294 [ 65.691336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5291 03:59:40.479787 [ 65.698471] irq event stamp: 0
5292 03:59:40.486618 [ 65.701526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5293 03:59:40.492921 [ 65.707805] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5294 03:59:40.502939 [ 65.715973] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5295 03:59:40.509237 [ 65.724142] softirqs last disabled at (0): [<0000000000000000>] 0x0
5296 03:59:40.512919 [ 65.730403] ---[ end trace 7979a7b0b2d33f3c ]---
5297 03:59:40.515956 [ 65.735017] lkdtm: Zero detected: saturated
5298 03:59:40.546083 # [ 65.264401] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5299 03:59:40.552368 # [ 65.272503] lkdtm: attempting good refcount_dec()
5300 03:59:40.555939 # [ 65.299403] lkdtm: attempting bad refcount_dec() to zero
5301 03:59:40.562287 # [ 65.326914] ------------[ cut here ]------------
5302 03:59:40.565642 # [ 65.353688] refcount_t: decrement hit 0; leaking memory.
5303 03:59:40.575498 # [ 65.381332] WARNING: CPU: 0 PID: 2153 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5304 03:59:40.588167 # [ 65.411796] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5305 03:59:40.594665 # [ 65.446462] CPU: 0 PID: 2153 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5306 03:59:40.601526 # [ 65.476350] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5307 03:59:40.607800 # [ 65.504466] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5308 03:59:40.628127 # [ 65.521614] Code: 40 44 46 a0 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 46 a0 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5309 03:59:40.631158 # [ 65.540396] RSP: 0018:ffffaf0bc1d6be48 EFLAGS: 00010286
5310 03:59:40.637902 # [ 65.545632] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5311 03:59:40.647586 # [ 65.552794] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5312 03:59:40.654390 # [ 65.559936] RBP: ffffffffa04c89e1 R08: 0000000000000000 R09: 0000000000000000
5313 03:59:40.661066 # [ 65.567100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5314 03:59:40.667369 # [ 65.574243] R13: ffffaf0bc1d6bf10 R14: ffffaf0bc1d6bf10 R15: ffff8cfac57f5000
5315 03:59:40.677614 # [ 65.581422] FS: 00007fdb13ae9580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5316 03:59:40.684112 # [ 65.589523] CS: 001[ 65.894569] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5317 03:59:40.687495 0 DS: 0000 ES: 0000 CR0: 0000000080050033
5318 03:59:40.697290 # [ 65.595332] CR2: 00007fdb138c5000 CR3: 0000000103cce000 CR4: 00000000001506f0
5319 03:59:40.697502 # [ 65.602504] Call Trace:
5320 03:59:40.703650 # [ 65.605032] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5321 03:59:40.713617 # [ 65.609527] direct_entry.cold+0x2c/0x38[ 65.906421] lkdtm: attempting bad refcount_dec() below zero
5322 03:59:40.717397 # [ 65.613539] full_proxy_write+0x56/0x80
5323 03:59:40.720124 # [ 65.617411] vfs_write+0xea/0x3a0
5324 03:59:40.723520 # [ 65.620805] ksys_write+0x68/0xf0
5325 03:59:40.726906 # [ 65.624160] do_syscall_64+0x33/0x40
5326 03:59:40.733596 # [ 65.627819] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5327 03:59:40.740385 # [ 65.632894] RIP: 0033[ 65.934167] ------------[ cut here ]------------
5328 03:59:40.740831 :0x7fdb139d4f33
5329 03:59:40.760403 # [ 65.636485] 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
5330 03:59:40.766952 # [ 65.655238] RSP:[ 65.960985] refcount_t: decrement hit 0; leaking memory.
5331 03:59:40.773304 002b:00007fffb422a948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5332 03:59:40.779981 # [ 65.662800] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdb139d4f33
5333 03:59:40.786202 # [ 65.669925] RDX: 0000000000000012 RSI: 00007fdb138c5000 RDI: 0000000000000001
5334 03:59:40.796358 # [ 65.677077] RBP[ 65.988489] WARNING: CPU: 0 PID: 2188 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5335 03:59:40.802912 : 00007fdb138c5000 R08: 00007fdb138c4010 R09: 0000000000000000
5336 03:59:40.809873 # [ 65.684208] R10: 00007fdb13ad31c0 R11: 0000000000000246 R12: 0000000000000001
5337 03:59:40.816315 # [ 65.691336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5338 03:59:40.832289 # [ 65.698471] irq eve[ 66.019177] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5339 03:59:40.832766 nt stamp: 0
5340 03:59:40.839027 # [ 65.701526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5341 03:59:40.848905 # [ 65.707805] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5342 03:59:40.861956 # [ 65.715973] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy[ 66.053673] CPU: 0 PID: 2188 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5343 03:59:40.865370 _process+0x640/0x1c80
5344 03:59:40.871987 # [ 65.724142] softirqs last disabled at (0): [<0000000000000000>] 0x0
5345 03:59:40.875596 # [ 65.730403] ---[ end trace 7979a7b0b2d33f3c ]---
5346 03:59:40.879009 # [ 65.735017] lkdtm: Zero detected: saturated
5347 03:59:40.881900 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5348 03:59:40.888486 ok 46 self[ 66.083642] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5349 03:59:40.892226 tests: lkdtm: REFCOUNT_DEC_ZERO.sh
5350 03:59:40.898536 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5351 03:59:40.902047 [ 66.111709] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5352 03:59:40.921422 [ 66.124029] Code: 40 44 46 a0 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 46 a0 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5353 03:59:40.927965 [ 66.142808] RSP: 0018:ffffaf0bc1dcbe48 EFLAGS: 00010286
5354 03:59:40.934360 [ 66.148046] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5355 03:59:40.941207 [ 66.155217] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5356 03:59:40.947347 [ 66.162361] RBP: ffffffffa04c89f3 R08: 0000000000000000 R09: 0000000000000000
5357 03:59:40.954180 [ 66.169529] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5358 03:59:40.960857 [ 66.176671] R13: ffffaf0bc1dcbf10 R14: ffffaf0bc1dcbf10 R15: ffff8cfac350c000
5359 03:59:40.970749 [ 66.183831] FS: 00007f8177288580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5360 03:59:40.977240 [ 66.191931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5361 03:59:40.983743 [ 66.197723] CR2: 00007f8177065000 CR3: 000000010329e000 CR4: 00000000001506f0
5362 03:59:40.986749 [ 66.204880] Call Trace:
5363 03:59:40.990284 [ 66.207405] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5364 03:59:40.993382 [ 66.212317] direct_entry.cold+0x2c/0x38
5365 03:59:41.000120 [ 66.216284] full_proxy_write+0x56/0x80
5366 03:59:41.003528 [ 66.220189] vfs_write+0xea/0x3a0
5367 03:59:41.006698 [ 66.223582] ksys_write+0x68/0xf0
5368 03:59:41.009614 [ 66.226980] do_syscall_64+0x33/0x40
5369 03:59:41.012966 [ 66.230629] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5370 03:59:41.016399 [ 66.235815] RIP: 0033:0x7f8177174f33
5371 03:59:41.036174 [ 66.239523] 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
5372 03:59:41.042682 [ 66.258308] RSP: 002b:00007ffd89a54ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5373 03:59:41.052537 [ 66.265892] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8177174f33
5374 03:59:41.059195 [ 66.273027] RDX: 0000000000000016 RSI: 00007f8177065000 RDI: 0000000000000001
5375 03:59:41.065783 [ 66.280152] RBP: 00007f8177065000 R08: 00007f8177064010 R09: 0000000000000000
5376 03:59:41.072175 [ 66.287295] R10: 00007f81772731c0 R11: 0000000000000246 R12: 0000000000000001
5377 03:59:41.079437 [ 66.294426] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5378 03:59:41.082536 [ 66.301562] irq event stamp: 0
5379 03:59:41.088716 [ 66.304617] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5380 03:59:41.099080 [ 66.310881] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5381 03:59:41.105268 [ 66.319067] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5382 03:59:41.111996 [ 66.327234] softirqs last disabled at (0): [<0000000000000000>] 0x0
5383 03:59:41.115227 [ 66.333495] ---[ end trace 7979a7b0b2d33f3d ]---
5384 03:59:41.121648 [ 66.338109] lkdtm: Negative detected: saturated
5385 03:59:41.149652 # [ 65.894569] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5386 03:59:41.156139 # [ 65.906421] lkdtm: attempting bad refcount_dec() below zero
5387 03:59:41.162564 # [ 65.934167] ------------[ cut here ]------------
5388 03:59:41.165841 # [ 65.960985] refcount_t: decrement hit 0; leaking memory.
5389 03:59:41.175762 # [ 65.988489] WARNING: CPU: 0 PID: 2188 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5390 03:59:41.189044 # [ 66.019177] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5391 03:59:41.195510 # [ 66.053673] CPU: 0 PID: 2188 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5392 03:59:41.202412 # [ 66.083642] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5393 03:59:41.205361 # [ 66.111709] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5394 03:59:41.225303 # [ 66.124029] Code: 40 44 46 a0 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 46 a0 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5395 03:59:41.231951 # [ 66.142808] RSP: 0018:ffffaf0bc1dcbe48 EFLAGS: 00010286
5396 03:59:41.238396 # [ 66.148046] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5397 03:59:41.244835 # [ 66.155217] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5398 03:59:41.252000 # [ 66.162361] RBP: ffffffffa04c89f3 R08: 0000000000000000 R09: 0000000000000000
5399 03:59:41.261478 # [ 66.169529] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5400 03:59:41.267845 # [ 66.176671] R13: ffffaf0bc1dcbf10 R14: ffffaf0bc1dcbf10 R15: ffff8cfac350c000
5401 03:59:41.274721 # [ 66.183831] FS: 00007f8177288580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5402 03:59:41.281202 # [ 66.191931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5403 03:59:41.287655 # [ 66.500694] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5404 03:59:41.294565 [ 66.197723] CR2: 00007f8177065000 CR3: 000000010329e000 CR4: 00000000001506f0
5405 03:59:41.297708 # [ 66.204880] Call Trace:
5406 03:59:41.304287 # [ 66.207405] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5407 03:59:41.307654 # [ 66.212317] direct_entry.cold+0x2c/0x38
5408 03:59:41.317339 # [ 66.216284] full_proxy_write+0x56/[ 66.510533] lkdtm: attempting bad refcount_dec_and_test() below zero
5409 03:59:41.317918 0x80
5410 03:59:41.320790 # [ 66.220189] vfs_write+0xea/0x3a0
5411 03:59:41.323885 # [ 66.223582] ksys_write+0x68/0xf0
5412 03:59:41.327256 # [ 66.226980] do_syscall_64+0x33/0x40
5413 03:59:41.334085 # [ 66.230629] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5414 03:59:41.337461 # [ 66.235815] RIP: 0033:0x7f8177174f33
5415 03:59:41.344103 # [ 66.239523] Code: 8[ 66.539060] ------------[ cut here ]------------
5416 03:59:41.360332 b 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
5417 03:59:41.370092 # [ 66.258308] RSP: 002b:00007ffd89a54ca8 EFLAGS: 00000246 O[ 66.565884] refcount_t: underflow; use-after-free.
5418 03:59:41.373601 RIG_RAX: 0000000000000001
5419 03:59:41.379868 # [ 66.265892] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8177174f33
5420 03:59:41.386322 # [ 66.273027] RDX: 0000000000000016 RSI: 00007f8177065000 RDI: 0000000000000001
5421 03:59:41.402886 # [ 66.280152] RBP: 00007f8177065000 R08: 00007f8177064010 [ 66.592868] WARNING: CPU: 0 PID: 2223 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5422 03:59:41.403436 R09: 0000000000000000
5423 03:59:41.409783 # [ 66.287295] R10: 00007f81772731c0 R11: 0000000000000246 R12: 0000000000000001
5424 03:59:41.419317 # [ 66.294426] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5425 03:59:41.422971 # [ 66.301562] irq event stamp: 0
5426 03:59:41.435884 # [ 66.304617] hardirqs la[ 66.623541] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5427 03:59:41.439352 st enabled at (0): [<0000000000000000>] 0x0
5428 03:59:41.449118 # [ 66.310881] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5429 03:59:41.455460 # [ 66.319067] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5430 03:59:41.466150 # [ 66.327234] s[ 66.658050] CPU: 0 PID: 2223 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5431 03:59:41.472172 oftirqs last disabled at (0): [<0000000000000000>] 0x0
5432 03:59:41.475620 # [ 66.333495] ---[ end trace 7979a7b0b2d33f3d ]---
5433 03:59:41.482225 # [ 66.338109] lkdtm: Negative detected: saturated
5434 03:59:41.485280 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5435 03:59:41.495279 ok 47 selftests: lkdtm: RE[ 66.688026] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5436 03:59:41.495817 FCOUNT_DEC_NEGATIVE.sh
5437 03:59:41.502196 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5438 03:59:41.505307 [ 66.716095] RIP: 0010:refcount_warn_saturate+0xba/0x110
5439 03:59:41.524985 [ 66.728129] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5440 03:59:41.531442 [ 66.746915] RSP: 0018:ffffaf0bc1e43e40 EFLAGS: 00010286
5441 03:59:41.537857 [ 66.752152] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5442 03:59:41.544807 [ 66.759305] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5443 03:59:41.551311 [ 66.766455] RBP: ffffffffa04c8648 R08: 0000000000000000 R09: 0000000000000000
5444 03:59:41.557676 [ 66.773606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5445 03:59:41.567461 [ 66.780748] R13: ffffaf0bc1e43f10 R14: ffffaf0bc1e43f10 R15: ffff8cfac475d000
5446 03:59:41.574010 [ 66.787918] FS: 00007f7b24d68580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5447 03:59:41.580559 [ 66.796023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5448 03:59:41.587048 [ 66.801798] CR2: 00007f7b24b45000 CR3: 00000001047b4000 CR4: 00000000001506f0
5449 03:59:41.590601 [ 66.808942] Call Trace:
5450 03:59:41.594065 [ 66.811480] __refcount_sub_and_test.constprop.0+0x3c/0x50
5451 03:59:41.600318 [ 66.817024] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5452 03:59:41.603751 [ 66.822699] direct_entry.cold+0x2c/0x38
5453 03:59:41.610157 [ 66.826687] full_proxy_write+0x56/0x80
5454 03:59:41.613630 [ 66.830578] vfs_write+0xea/0x3a0
5455 03:59:41.616735 [ 66.833988] ksys_write+0x68/0xf0
5456 03:59:41.620128 [ 66.837377] do_syscall_64+0x33/0x40
5457 03:59:41.623399 [ 66.841061] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5458 03:59:41.626488 [ 66.846192] RIP: 0033:0x7f7b24c54f33
5459 03:59:41.646334 [ 66.849847] 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
5460 03:59:41.652870 [ 66.868670] RSP: 002b:00007fff4f7e23a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5461 03:59:41.663137 [ 66.876282] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7b24c54f33
5462 03:59:41.669354 [ 66.883454] RDX: 000000000000001f RSI: 00007f7b24b45000 RDI: 0000000000000001
5463 03:59:41.675908 [ 66.890664] RBP: 00007f7b24b45000 R08: 00007f7b24b44010 R09: 0000000000000000
5464 03:59:41.682544 [ 66.897811] R10: 00007f7b24d531c0 R11: 0000000000000246 R12: 0000000000000001
5465 03:59:41.689279 [ 66.905017] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5466 03:59:41.692375 [ 66.912287] irq event stamp: 0
5467 03:59:41.698893 [ 66.915385] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5468 03:59:41.709494 [ 66.921724] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5469 03:59:41.715756 [ 66.929933] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5470 03:59:41.722106 [ 66.938172] softirqs last disabled at (0): [<0000000000000000>] 0x0
5471 03:59:41.728397 [ 66.944596] ---[ end trace 7979a7b0b2d33f3e ]---
5472 03:59:41.731969 [ 66.949262] lkdtm: Negative detected: saturated
5473 03:59:41.772409 # [ 66.500694] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5474 03:59:41.778809 # [ 66.510533] lkdtm: attempting bad refcount_dec_and_test() below zero
5475 03:59:41.782072 # [ 66.539060] ------------[ cut here ]------------
5476 03:59:41.788962 # [ 66.565884] refcount_t: underflow; use-after-free.
5477 03:59:41.795335 # [ 66.592868] WARNING: CPU: 0 PID: 2223 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5478 03:59:41.808543 # [ 66.623541] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5479 03:59:41.814768 # [ 66.658050] CPU: 0 PID: 2223 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5480 03:59:41.821332 # [ 66.688026] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5481 03:59:41.828294 # [ 66.716095] RIP: 0010:refcount_warn_saturate+0xba/0x110
5482 03:59:41.848103 # [ 66.728129] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5483 03:59:41.851517 # [ 66.746915] RSP: 0018:ffffaf0bc1e43e40 EFLAGS: 00010286
5484 03:59:41.857704 # [ 66.752152] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5485 03:59:41.867860 # [ 66.759305] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5486 03:59:41.874304 # [ 66.766455] RBP: ffffffffa04c8648 R08: 0000000000000000 R09: 0000000000000000
5487 03:59:41.881116 # [ 66.773606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5488 03:59:41.887502 # [ 66.780748] R13: ffffaf0bc1e43f10 R14: ffffaf0bc1e43f10 R15: ffff8cfac475d000
5489 03:59:41.897457 # [ 66.787918] FS: 00007f7b24d68580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5490 03:59:41.904102 # [ 66.796023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5491 03:59:41.910500 # [ 66.801798] CR2: 00007f7b24b45000 CR3: 00000001047b4000 CR4: 00000000001506f0
5492 03:59:41.917130 # [ 66.808942] [ 67.114821] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5493 03:59:41.920446 Call Trace:
5494 03:59:41.923537 # [ 66.811480] __refcount_sub_and_test.constprop.0+0x3c/0x50
5495 03:59:41.930423 # [ 66.817024] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5496 03:59:41.933377 # [ 66.822699] direct_entry.cold+0x2c/0x38
5497 03:59:41.939992 # [ 66.826687] full_proxy_write+0x56/0x80
5498 03:59:41.946582 # [ 66.830578] v[ 67.139957] lkdtm: attempting bad refcount_sub_and_test() below zero
5499 03:59:41.950054 fs_write+0xea/0x3a0
5500 03:59:41.953426 # [ 66.833988] ksys_write+0x68/0xf0
5501 03:59:41.956577 # [ 66.837377] do_syscall_64+0x33/0x40
5502 03:59:41.960038 # [ 66.841061] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5503 03:59:41.963064 # [ 66.846192] RIP: 0033:0x7f7b24c54f33
5504 03:59:41.973096 # [ 66.849847] Code: 8b 15 61 ef 0c 00 f7 d8 64[ 67.168494] ------------[ cut here ]------------
5505 03:59:41.989473 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5506 03:59:41.999231 # [ 66.868670] RSP: 002b:00007fff4f7e23a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 67.195285] refcount_t: underflow; use-after-free.
5507 03:59:41.999780
5508 03:59:42.009444 # [ 66.876282] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7b24c54f33
5509 03:59:42.016015 # [ 66.883454] RDX: 000000000000001f RSI: 00007f7b24b45000 RDI: 0000000000000001
5510 03:59:42.022596 # [ 66.890664] RBP: 00007f7b24b45000 R08: 00007f7b24b44010 R09: 0000000000000000
5511 03:59:42.032635 # [ 67.222281] WARNING: CPU: 0 PID: 2258 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5512 03:59:42.039216 [ 66.897811] R10: 00007f7b24d531c0 R11: 0000000000000246 R12: 0000000000000001
5513 03:59:42.045280 # [ 66.905017] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5514 03:59:42.048668 # [ 66.912287] irq event stamp: 0
5515 03:59:42.065019 # [ 66.915385] hardirqs last enabled at (0): [<000[ 67.252875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5516 03:59:42.068639 0000000000000>] 0x0
5517 03:59:42.075058 # [ 66.921724] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5518 03:59:42.085123 # [ 66.929933] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5519 03:59:42.095038 # [ 66.938172] softirqs last disabled at [ 67.287546] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5520 03:59:42.098410 (0): [<0000000000000000>] 0x0
5521 03:59:42.101403 # [ 66.944596] ---[ end trace 7979a7b0b2d33f3e ]---
5522 03:59:42.108094 # [ 66.949262] lkdtm: Negative detected: saturated
5523 03:59:42.114836 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5524 03:59:42.124499 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_T[ 67.317398] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5525 03:59:42.125036 EST_NEGATIVE.sh
5526 03:59:42.130988 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5527 03:59:42.134359 [ 67.345522] RIP: 0010:refcount_warn_saturate+0xba/0x110
5528 03:59:42.154241 [ 67.356958] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5529 03:59:42.160708 [ 67.375743] RSP: 0018:ffffaf0bc1eabe40 EFLAGS: 00010286
5530 03:59:42.167544 [ 67.380983] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5531 03:59:42.174486 [ 67.388152] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5532 03:59:42.180312 [ 67.395295] RBP: ffffffffa04c8668 R08: 0000000000000000 R09: 0000000000000000
5533 03:59:42.187075 [ 67.402471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5534 03:59:42.193513 [ 67.409617] R13: ffffaf0bc1eabf10 R14: ffffaf0bc1eabf10 R15: ffff8cfac2795000
5535 03:59:42.203334 [ 67.416827] FS: 00007f2e55dc7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5536 03:59:42.210175 [ 67.424950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5537 03:59:42.216752 [ 67.430765] CR2: 00007f2e55ba5000 CR3: 00000001047cc000 CR4: 00000000001506f0
5538 03:59:42.220153 [ 67.437947] Call Trace:
5539 03:59:42.223117 [ 67.440442] __refcount_sub_and_test.constprop.0+0x3c/0x50
5540 03:59:42.229991 [ 67.445951] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5541 03:59:42.232780 [ 67.451568] direct_entry.cold+0x2c/0x38
5542 03:59:42.236295 [ 67.455501] full_proxy_write+0x56/0x80
5543 03:59:42.239748 [ 67.459335] vfs_write+0xea/0x3a0
5544 03:59:42.242755 [ 67.462650] ksys_write+0x68/0xf0
5545 03:59:42.249238 [ 67.465986] do_syscall_64+0x33/0x40
5546 03:59:42.252644 [ 67.469569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5547 03:59:42.256190 [ 67.474619] RIP: 0033:0x7f2e55cb4f33
5548 03:59:42.275500 [ 67.478195] 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
5549 03:59:42.282344 [ 67.496952] RSP: 002b:00007fff55c27748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5550 03:59:42.289262 [ 67.504523] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2e55cb4f33
5551 03:59:42.298960 [ 67.511652] RDX: 000000000000001f RSI: 00007f2e55ba5000 RDI: 0000000000000001
5552 03:59:42.305600 [ 67.518779] RBP: 00007f2e55ba5000 R08: 00007f2e55ba4010 R09: 0000000000000000
5553 03:59:42.312237 [ 67.525907] R10: 00007f2e55db31c0 R11: 0000000000000246 R12: 0000000000000001
5554 03:59:42.318361 [ 67.533056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5555 03:59:42.322196 [ 67.540195] irq event stamp: 0
5556 03:59:42.328100 [ 67.543258] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5557 03:59:42.335096 [ 67.549520] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5558 03:59:42.344712 [ 67.557688] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5559 03:59:42.351178 [ 67.565868] softirqs last disabled at (0): [<0000000000000000>] 0x0
5560 03:59:42.355006 [ 67.572129] ---[ end trace 7979a7b0b2d33f3f ]---
5561 03:59:42.360914 [ 67.576745] lkdtm: Negative detected: saturated
5562 03:59:42.392721 # [ 67.114821] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5563 03:59:42.399048 # [ 67.139957] lkdtm: attempting bad refcount_sub_and_test() below zero
5564 03:59:42.402657 # [ 67.168494] ------------[ cut here ]------------
5565 03:59:42.409349 # [ 67.195285] refcount_t: underflow; use-after-free.
5566 03:59:42.415937 # [ 67.222281] WARNING: CPU: 0 PID: 2258 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5567 03:59:42.428957 # [ 67.252875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5568 03:59:42.435542 # [ 67.287546] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5569 03:59:42.442115 # [ 67.317398] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5570 03:59:42.448615 # [ 67.345522] RIP: 0010:refcount_warn_saturate+0xba/0x110
5571 03:59:42.468413 # [ 67.356958] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5572 03:59:42.471874 # [ 67.375743] RSP: 0018:ffffaf0bc1eabe40 EFLAGS: 00010286
5573 03:59:42.478207 # [ 67.380983] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5574 03:59:42.487688 # [ 67.388152] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5575 03:59:42.494472 # [ 67.395295] RBP: ffffffffa04c8668 R08: 0000000000000000 R09: 0000000000000000
5576 03:59:42.501161 # [ 67.402471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5577 03:59:42.507513 # [ 67.409617] R13: ffffaf0bc1eabf10 R14: ffffaf0bc1eabf10 R15: ffff8cfac2795000
5578 03:59:42.517316 # [ 67.416827] FS: 00007f2e55dc7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5579 03:59:42.527546 # [ 67.424950] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 67.737761] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5580 03:59:42.527728 33
5581 03:59:42.533830 # [ 67.430765] CR2: 00007f2e55ba5000 CR3: 00000001047cc000 CR4: 00000000001506f0
5582 03:59:42.537370 # [ 67.437947] Call Trace:
5583 03:59:42.543900 # [ 67.440442] __refcount_sub_and_test.constprop.0+0x3c/0x50
5584 03:59:42.550237 # [ 67.445951] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5585 03:59:42.556821 # [ 6[ 67.749783] lkdtm: attempting safe refcount_inc_not_zero() from zero
5586 03:59:42.560374 7.451568] direct_entry.cold+0x2c/0x38
5587 03:59:42.563774 # [ 67.455501] full_proxy_write+0x56/0x80
5588 03:59:42.566707 # [ 67.459335] vfs_write+0xea/0x3a0
5589 03:59:42.570878 # [ 67.462650] ksys_write+0x68/0xf0
5590 03:59:42.573946 # [ 67.465986] do_syscall_64+0x33/0x40
5591 03:59:42.583543 # [ 67.469569] entry_SYSCALL_64_after_hwfram[ 67.778336] lkdtm: Good: zero detected
5592 03:59:42.584165 e+0x61/0xc6
5593 03:59:42.587149 # [ 67.474619] RIP: 0033:0x7f2e55cb4f33
5594 03:59:42.610094 # [ 67.478195] 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 2[ 67.804289] lkdtm: Correctly stayed at zero
5595 03:59:42.610646 8 48 89 54 24 18
5596 03:59:42.619700 # [ 67.496952] RSP: 002b:00007fff55c27748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5597 03:59:42.626979 # [ 67.504523] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2e55cb4f33
5598 03:59:42.636662 # [ 67.511652] RDX: 000000000000001f RSI: 00007f2e55ba5000 RDI:[ 67.830719] lkdtm: attempting bad refcount_inc() from zero
5599 03:59:42.639349 0000000000000001
5600 03:59:42.646116 # [ 67.518779] RBP: 00007f2e55ba5000 R08: 00007f2e55ba4010 R09: 0000000000000000
5601 03:59:42.652931 # [ 67.525907] R10: 00007f2e55db31c0 R11: 0000000000000246 R12: 0000000000000001
5602 03:59:42.662623 # [ 67.533056] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 67.858303] ------------[ cut here ]------------
5603 03:59:42.666314 0000000020000
5604 03:59:42.669466 # [ 67.540195] irq event stamp: 0
5605 03:59:42.676230 # [ 67.543258] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5606 03:59:42.682765 # [ 67.549520] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5607 03:59:42.692205 # [ 67.557688] softirqs last en[ 67.885148] refcount_t: addition on 0; use-after-free.
5608 03:59:42.695500 abled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5609 03:59:42.702168 # [ 67.565868] softirqs last disabled at (0): [<0000000000000000>] 0x0
5610 03:59:42.708797 # [ 67.572129] ---[ end trace 7979a7b0b2d33f3f ]---
5611 03:59:42.711802 # [ 67.576745] lkdtm: Negative detected: saturated
5612 03:59:42.721948 # REFCOUNT_[ 67.912491] WARNING: CPU: 0 PID: 2290 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5613 03:59:42.725427 SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5614 03:59:42.731580 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5615 03:59:42.734922 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5616 03:59:42.748324 [ 67.943047] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5617 03:59:42.754627 [ 67.969665] CPU: 0 PID: 2290 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5618 03:59:42.761471 [ 67.977437] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5619 03:59:42.768153 [ 67.983411] RIP: 0010:refcount_warn_saturate+0x74/0x110
5620 03:59:42.784381 [ 67.988664] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46 a0 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46
5621 03:59:42.790884 [ 68.007451] RSP: 0018:ffffaf0bc1f33e48 EFLAGS: 00010286
5622 03:59:42.797619 [ 68.012691] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5623 03:59:42.803911 [ 68.019907] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5624 03:59:42.813857 [ 68.027095] RBP: ffffffffa04c8a09 R08: 0000000000000000 R09: 0000000000000000
5625 03:59:42.820363 [ 68.034271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5626 03:59:42.827162 [ 68.041450] R13: ffffaf0bc1f33f10 R14: ffffaf0bc1f33f10 R15: ffff8cfac32f3000
5627 03:59:42.833745 [ 68.048672] FS: 00007efca505c3c0(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5628 03:59:42.840229 [ 68.056833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5629 03:59:42.846990 [ 68.062629] CR2: 00007efca4e3d000 CR3: 0000000103cec000 CR4: 00000000001506f0
5630 03:59:42.850288 [ 68.069845] Call Trace:
5631 03:59:42.853388 [ 68.072369] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5632 03:59:42.860349 [ 68.076904] direct_entry.cold+0x2c/0x38
5633 03:59:42.863221 [ 68.080913] full_proxy_write+0x56/0x80
5634 03:59:42.866659 [ 68.084800] vfs_write+0xea/0x3a0
5635 03:59:42.870163 [ 68.088182] ksys_write+0x68/0xf0
5636 03:59:42.873672 [ 68.091577] do_syscall_64+0x33/0x40
5637 03:59:42.879900 [ 68.095207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5638 03:59:42.883615 [ 68.100289] RIP: 0033:0x7efca4f4cf33
5639 03:59:42.900058 [ 68.103896] 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
5640 03:59:42.909464 [ 68.122647] RSP: 002b:00007fff0bd6d018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5641 03:59:42.916436 [ 68.130221] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efca4f4cf33
5642 03:59:42.923023 [ 68.137352] RDX: 0000000000000012 RSI: 00007efca4e3d000 RDI: 0000000000000001
5643 03:59:42.929372 [ 68.144480] RBP: 00007efca4e3d000 R08: 00007efca4e3c010 R09: 0000000000000000
5644 03:59:42.935526 [ 68.151609] R10: 00007efca504b1c0 R11: 0000000000000246 R12: 0000000000000001
5645 03:59:42.945511 [ 68.158751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5646 03:59:42.949086 [ 68.165887] irq event stamp: 0
5647 03:59:42.952122 [ 68.168943] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5648 03:59:42.962079 [ 68.175207] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5649 03:59:42.969047 [ 68.183375] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5650 03:59:42.975172 [ 68.191566] softirqs last disabled at (0): [<0000000000000000>] 0x0
5651 03:59:42.982130 [ 68.197834] ---[ end trace 7979a7b0b2d33f40 ]---
5652 03:59:42.985278 [ 68.202457] lkdtm: Zero detected: saturated
5653 03:59:43.015335 # [ 67.737761] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5654 03:59:43.021612 # [ 67.749783] lkdtm: attempting safe refcount_inc_not_zero() from zero
5655 03:59:43.024790 # [ 67.778336] lkdtm: Good: zero detected
5656 03:59:43.031553 # [ 67.804289] lkdtm: Correctly stayed at zero
5657 03:59:43.034461 # [ 67.830719] lkdtm: attempting bad refcount_inc() from zero
5658 03:59:43.041263 # [ 67.858303] ------------[ cut here ]------------
5659 03:59:43.044515 # [ 67.885148] refcount_t: addition on 0; use-after-free.
5660 03:59:43.054355 # [ 67.912491] WARNING: CPU: 0 PID: 2290 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5661 03:59:43.067376 # [ 67.943047] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5662 03:59:43.073941 # [ 67.969665] CPU: 0 PID: 2290 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5663 03:59:43.080389 # [ 67.977437] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5664 03:59:43.087020 # [ 67.983411] RIP: 0010:refcount_warn_saturate+0x74/0x110
5665 03:59:43.106975 # [ 67.988664] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46 a0 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46
5666 03:59:43.110177 # [ 68.007451] RSP: 0018:ffffaf0bc1f33e48 EFLAGS: 00010286
5667 03:59:43.116976 # [ 68.012691] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5668 03:59:43.126814 # [ 68.019907] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5669 03:59:43.133484 # [ 68.027095] RBP: ffffffffa04c8a09 R08: 0000000000000000 R09: 0000000000000000
5670 03:59:43.139955 # [ 68.034271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5671 03:59:43.146536 # [ 68.041450] R13: ffffaf0bc1f33f10 R14: ffffaf0bc1f33f10 R15: ffff8cfac32f3000
5672 03:59:43.153114 # [ [ 68.365056] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5673 03:59:43.159923 68.048672] FS: 00007efca505c3c0(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5674 03:59:43.166216 # [ 68.056833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5675 03:59:43.172641 # [ 68.062629] CR2: 00007efca4e3d000 CR3: 0000000103cec000 CR4: 00000000001506f0
5676 03:59:43.182673 # [ 68.069845[ 68.375111] lkdtm: attempting safe refcount_add_not_zero() from zero
5677 03:59:43.183211 ] Call Trace:
5678 03:59:43.189660 # [ 68.072369] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5679 03:59:43.192587 # [ 68.076904] direct_entry.cold+0x2c/0x38
5680 03:59:43.196224 # [ 68.080913] full_proxy_write+0x56/0x80
5681 03:59:43.199459 # [ 68.084800] vfs_write+0xea/0x3a0
5682 03:59:43.202601 # [ 68.088182] ksys_write+0x68/0xf0
5683 03:59:43.209077 # [ 68.091577[ 68.403657] lkdtm: Good: zero detected
5684 03:59:43.209529 ] do_syscall_64+0x33/0x40
5685 03:59:43.215590 # [ 68.095207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5686 03:59:43.219202 # [ 68.100289] RIP: 0033:0x7efca4f4cf33
5687 03:59:43.235238 # [ 68.103896] 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 [ 68.429610] lkdtm: Correctly stayed at zero
5688 03:59:43.242238 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5689 03:59:43.248597 # [ 68.122647] RSP: 002b:00007fff0bd6d018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5690 03:59:43.261765 # [ 68.130221] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc[ 68.455940] lkdtm: attempting bad refcount_add() from zero
5691 03:59:43.262304 a4f4cf33
5692 03:59:43.271464 # [ 68.137352] RDX: 0000000000000012 RSI: 00007efca4e3d000 RDI: 0000000000000001
5693 03:59:43.278296 # [ 68.144480] RBP: 00007efca4e3d000 R08: 00007efca4e3c010 R09: 0000000000000000
5694 03:59:43.288319 # [ 68.151609] R10: 00007efca504b1c0 R11: 0000000000000246 R12: 000000000000[ 68.483713] ------------[ cut here ]------------
5695 03:59:43.288775 0001
5696 03:59:43.298101 # [ 68.158751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5697 03:59:43.301500 # [ 68.165887] irq event stamp: 0
5698 03:59:43.304773 # [ 68.168943] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5699 03:59:43.314575 # [ 68.175207] hardirqs last disabled at (0): [<fffff[ 68.510419] refcount_t: addition on 0; use-after-free.
5700 03:59:43.320908 fff9ed00ce0>] copy_process+0x640/0x1c80
5701 03:59:43.327725 # [ 68.183375] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5702 03:59:43.334018 # [ 68.191566] softirqs last disabled at (0): [<0000000000000000>] 0x0
5703 03:59:43.347476 # [ 68.197834] ---[ end trace 7979a7b0b2d33[ 68.537833] WARNING: CPU: 0 PID: 2322 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5704 03:59:43.347967 f40 ]---
5705 03:59:43.350539 # [ 68.202457] lkdtm: Zero detected: saturated
5706 03:59:43.357445 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5707 03:59:43.360432 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5708 03:59:43.363694 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5709 03:59:43.377091 [ 68.568388] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5710 03:59:43.383530 [ 68.597408] CPU: 0 PID: 2322 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5711 03:59:43.390008 [ 68.605199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5712 03:59:43.393362 [ 68.611146] RIP: 0010:refcount_warn_saturate+0x74/0x110
5713 03:59:43.413479 [ 68.616415] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46 a0 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46
5714 03:59:43.419625 [ 68.635203] RSP: 0018:ffffaf0bc1fc3e48 EFLAGS: 00010286
5715 03:59:43.426485 [ 68.640476] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5716 03:59:43.432630 [ 68.647653] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5717 03:59:43.439563 [ 68.654850] RBP: ffffffffa04c8a1b R08: 0000000000000000 R09: 0000000000000000
5718 03:59:43.445749 [ 68.662078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5719 03:59:43.455990 [ 68.669285] R13: ffffaf0bc1fc3f10 R14: ffffaf0bc1fc3f10 R15: ffff8cfac1fee000
5720 03:59:43.462374 [ 68.676462] FS: 00007fbf77fd5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5721 03:59:43.468845 [ 68.684646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5722 03:59:43.475496 [ 68.690465] CR2: 00007fbf77db5000 CR3: 0000000102b80000 CR4: 00000000001506f0
5723 03:59:43.478859 [ 68.697669] Call Trace:
5724 03:59:43.482362 [ 68.700176] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5725 03:59:43.485275 [ 68.704698] direct_entry.cold+0x2c/0x38
5726 03:59:43.492062 [ 68.708698] full_proxy_write+0x56/0x80
5727 03:59:43.495512 [ 68.712622] vfs_write+0xea/0x3a0
5728 03:59:43.498488 [ 68.715997] ksys_write+0x68/0xf0
5729 03:59:43.501913 [ 68.719474] do_syscall_64+0x33/0x40
5730 03:59:43.505084 [ 68.723116] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5731 03:59:43.511809 [ 68.728225] RIP: 0033:0x7fbf77ec4f33
5732 03:59:43.528274 [ 68.731912] 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
5733 03:59:43.538110 [ 68.750713] RSP: 002b:00007fff753bfb78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5734 03:59:43.544546 [ 68.758287] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbf77ec4f33
5735 03:59:43.551098 [ 68.765433] RDX: 0000000000000012 RSI: 00007fbf77db5000 RDI: 0000000000000001
5736 03:59:43.557961 [ 68.772565] RBP: 00007fbf77db5000 R08: 00007fbf77db4010 R09: 0000000000000000
5737 03:59:43.564377 [ 68.779694] R10: 00007fbf77fc31c0 R11: 0000000000000246 R12: 0000000000000001
5738 03:59:43.570905 [ 68.786821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5739 03:59:43.574402 [ 68.793973] irq event stamp: 0
5740 03:59:43.580846 [ 68.797029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5741 03:59:43.591184 [ 68.803295] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5742 03:59:43.597413 [ 68.811466] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5743 03:59:43.604192 [ 68.819634] softirqs last disabled at (0): [<0000000000000000>] 0x0
5744 03:59:43.610349 [ 68.825916] ---[ end trace 7979a7b0b2d33f41 ]---
5745 03:59:43.613533 [ 68.830543] lkdtm: Zero detected: saturated
5746 03:59:43.645658 # [ 68.365056] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5747 03:59:43.652148 # [ 68.375111] lkdtm: attempting safe refcount_add_not_zero() from zero
5748 03:59:43.655392 # [ 68.403657] lkdtm: Good: zero detected
5749 03:59:43.661779 # [ 68.429610] lkdtm: Correctly stayed at zero
5750 03:59:43.664760 # [ 68.455940] lkdtm: attempting bad refcount_add() from zero
5751 03:59:43.671629 # [ 68.483713] ------------[ cut here ]------------
5752 03:59:43.675028 # [ 68.510419] refcount_t: addition on 0; use-after-free.
5753 03:59:43.684557 # [ 68.537833] WARNING: CPU: 0 PID: 2322 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5754 03:59:43.698073 # [ 68.568388] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5755 03:59:43.704432 # [ 68.597408] CPU: 0 PID: 2322 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5756 03:59:43.710954 # [ 68.605199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5757 03:59:43.717759 # [ 68.611146] RIP: 0010:refcount_warn_saturate+0x74/0x110
5758 03:59:43.737416 # [ 68.616415] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46 a0 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46
5759 03:59:43.740744 # [ 68.635203] RSP: 0018:ffffaf0bc1fc3e48 EFLAGS: 00010286
5760 03:59:43.747228 # [ 68.640476] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5761 03:59:43.757179 # [ 68.647653] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5762 03:59:43.763993 # [ 68.65485[ 68.966756] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5763 03:59:43.770392 0] RBP: ffffffffa04c8a1b R08: 0000000000000000 R09: 0000000000000000
5764 03:59:43.776865 # [ 68.662078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5765 03:59:43.783723 # [ 68.669285] R13: ffffaf0bc1fc3f10 R14: ffffaf0bc1fc3f10 R15: ffff8cfac1fee000
5766 03:59:43.790219 # [ 68.676462] F[ 68.985200] lkdtm: attempting bad refcount_inc() from saturated
5767 03:59:43.796707 S: 00007fbf77fd5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5768 03:59:43.803115 # [ 68.684646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5769 03:59:43.809685 # [ 68.690465] CR2: 00007fbf77db5000 CR3: 0000000102b80000 CR4: 00000000001506f0
5770 03:59:43.816250 # [ 68.697669] Call Trace[ 69.013315] ------------[ cut here ]------------
5771 03:59:43.819599 :
5772 03:59:43.823009 # [ 68.700176] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5773 03:59:43.826431 # [ 68.704698] direct_entry.cold+0x2c/0x38
5774 03:59:43.829691 # [ 68.708698] full_proxy_write+0x56/0x80
5775 03:59:43.832987 # [ 68.712622] vfs_write+0xea/0x3a0
5776 03:59:43.836363 # [ 68.715997] ksys_write+0x68/0xf0
5777 03:59:43.845940 # [ 68.719474] do_syscal[ 69.040146] refcount_t: saturated; leaking memory.
5778 03:59:43.846031 l_64+0x33/0x40
5779 03:59:43.852915 # [ 68.723116] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5780 03:59:43.855991 # [ 68.728225] RIP: 0033:0x7fbf77ec4f33
5781 03:59:43.875765 # [ 68.731912] 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 [ 69.067119] WARNING: CPU: 0 PID: 2357 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5782 03:59:43.882389 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5783 03:59:43.889038 # [ 68.750713] RSP: 002b:00007fff753bfb78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5784 03:59:43.898778 # [ 68.758287] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbf77ec4f33
5785 03:59:43.908706 # [ 69.097783] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5786 03:59:43.918620 [ 68.765433] RDX: 0000000000000012 RSI: 00007fbf77db5000 RDI: 0000000000000001
5787 03:59:43.925339 # [ 68.772565] RBP: 00007fbf77db5000 R08: 00007fbf77db4010 R09: 0000000000000000
5788 03:59:43.931911 # [ 68.779694] R10: 00007fbf77fc31c0 R11: 0000000000000246 R12: 0000000000000001
5789 03:59:43.942055 # [ [ 69.132360] CPU: 0 PID: 2357 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5790 03:59:43.948079 68.786821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5791 03:59:43.951605 # [ 68.793973] irq event stamp: 0
5792 03:59:43.958280 # [ 68.797029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5793 03:59:43.968045 # [ 68.803295] hardirqs last disabled at (0): [<ffffffff9ed00ce0>[ 69.162253] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5794 03:59:43.971034 ] copy_process+0x640/0x1c80
5795 03:59:43.977926 # [ 68.811466] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5796 03:59:43.984455 # [ 68.819634] softirqs last disabled at (0): [<0000000000000000>] 0x0
5797 03:59:43.990959 # [ 68.825916] ---[ end trace 7979a7b0b2d33f41 ]---
5798 03:59:43.994549 # [ 69.190364] RIP: 0010:refcount_warn_saturate+0x51/0x110
5799 03:59:44.000952 [ 68.830543] lkdtm: Zero detected: saturated
5800 03:59:44.004475 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5801 03:59:44.007509 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5802 03:59:44.010989 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5803 03:59:44.030789 [ 69.217716] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
5804 03:59:44.037071 [ 69.252481] RSP: 0018:ffffaf0bc403fe48 EFLAGS: 00010286
5805 03:59:44.044006 [ 69.257742] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5806 03:59:44.050711 [ 69.264917] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5807 03:59:44.056923 [ 69.272087] RBP: ffffffffa04c8a2d R08: 0000000000000000 R09: 0000000000000000
5808 03:59:44.063457 [ 69.279269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5809 03:59:44.070306 [ 69.286460] R13: ffffaf0bc403ff10 R14: ffffaf0bc403ff10 R15: ffff8cfac324e000
5810 03:59:44.080222 [ 69.293658] FS: 00007f2bcba5d580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5811 03:59:44.086519 [ 69.301799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5812 03:59:44.093483 [ 69.307629] CR2: 00007f2bcb83d000 CR3: 0000000102aac000 CR4: 00000000001506f0
5813 03:59:44.096391 [ 69.314834] Call Trace:
5814 03:59:44.099968 [ 69.317349] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5815 03:59:44.102984 [ 69.322335] direct_entry.cold+0x2c/0x38
5816 03:59:44.109655 [ 69.326324] full_proxy_write+0x56/0x80
5817 03:59:44.113089 [ 69.330257] vfs_write+0xea/0x3a0
5818 03:59:44.116157 [ 69.333650] ksys_write+0x68/0xf0
5819 03:59:44.119453 [ 69.337006] do_syscall_64+0x33/0x40
5820 03:59:44.122772 [ 69.340682] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5821 03:59:44.126085 [ 69.345788] RIP: 0033:0x7f2bcb94cf33
5822 03:59:44.145991 [ 69.349453] 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
5823 03:59:44.152708 [ 69.368191] RSP: 002b:00007ffebb9d2dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5824 03:59:44.162431 [ 69.375791] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2bcb94cf33
5825 03:59:44.169051 [ 69.382922] RDX: 0000000000000017 RSI: 00007f2bcb83d000 RDI: 0000000000000001
5826 03:59:44.175529 [ 69.390058] RBP: 00007f2bcb83d000 R08: 00007f2bcb83c010 R09: 0000000000000000
5827 03:59:44.182042 [ 69.397184] R10: 00007f2bcba4b1c0 R11: 0000000000000246 R12: 0000000000000001
5828 03:59:44.189006 [ 69.404332] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5829 03:59:44.191968 [ 69.411471] irq event stamp: 0
5830 03:59:44.198096 [ 69.414526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5831 03:59:44.208099 [ 69.420791] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5832 03:59:44.214576 [ 69.428962] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5833 03:59:44.221400 [ 69.437146] softirqs last disabled at (0): [<0000000000000000>] 0x0
5834 03:59:44.224675 [ 69.443407] ---[ end trace 7979a7b0b2d33f42 ]---
5835 03:59:44.231033 [ 69.448021] lkdtm: Saturation detected: still saturated
5836 03:59:44.261409 # [ 68.966756] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5837 03:59:44.267773 # [ 68.985200] lkdtm: attempting bad refcount_inc() from saturated
5838 03:59:44.274741 # [ 69.013315] ------------[ cut here ]------------
5839 03:59:44.277873 # [ 69.040146] refcount_t: saturated; leaking memory.
5840 03:59:44.287804 # [ 69.067119] WARNING: CPU: 0 PID: 2357 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5841 03:59:44.301067 # [ 69.097783] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5842 03:59:44.307820 # [ 69.132360] CPU: 0 PID: 2357 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5843 03:59:44.314293 # [ 69.162253] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5844 03:59:44.317646 # [ 69.190364] RIP: 0010:refcount_warn_saturate+0x51/0x110
5845 03:59:44.337004 # [ 69.217716] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
5846 03:59:44.343762 # [ 69.252481] RSP: 0018:ffffaf0bc403fe48 EFLAGS: 00010286
5847 03:59:44.350522 # [ 69.257742] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5848 03:59:44.357258 # [ 69.264917] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5849 03:59:44.363911 # [ 69.272087] RBP: ffffffffa04c8a2d R08: 0000000000000000 R09: 0000000000000000
5850 03:59:44.373400 # [ 69.279269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5851 03:59:44.379966 # [ 69.286460] R13: ffffaf0bc403ff10 R14: ffffaf0bc403ff10 R15: ffff8cfac324e000
5852 03:59:44.386515 # [ 69.293658] FS: 00007f2bcba5d580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5853 03:59:44.396327 # [ 69.301799][ 69.602307] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5854 03:59:44.399817 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5855 03:59:44.406428 # [ 69.307629] CR2: 00007f2bcb83d000 CR3: 0000000102aac000 CR4: 00000000001506f0
5856 03:59:44.409820 # [ 69.314834] Call Trace:
5857 03:59:44.416031 # [ 69.317349] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5858 03:59:44.422768 # [ 69.322335] direct_entry.c[ 69.617239] lkdtm: attempting bad refcount_dec() from saturated
5859 03:59:44.426282 old+0x2c/0x38
5860 03:59:44.429282 # [ 69.326324] full_proxy_write+0x56/0x80
5861 03:59:44.432704 # [ 69.330257] vfs_write+0xea/0x3a0
5862 03:59:44.436018 # [ 69.333650] ksys_write+0x68/0xf0
5863 03:59:44.439267 # [ 69.337006] do_syscall_64+0x33/0x40
5864 03:59:44.445842 # [ 69.340682] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5865 03:59:44.449371 # [ 69.345[ 69.645370] ------------[ cut here ]------------
5866 03:59:44.452466 788] RIP: 0033:0x7f2bcb94cf33
5867 03:59:44.472564 # [ 69.349453] 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
5868 03:59:44.479263 # [ 6[ 69.672158] refcount_t: decrement hit 0; leaking memory.
5869 03:59:44.485823 9.368191] RSP: 002b:00007ffebb9d2dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5870 03:59:44.491985 # [ 69.375791] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2bcb94cf33
5871 03:59:44.498874 # [ 69.382922] RDX: 0000000000000017 RSI: 00007f2bcb83d000 RDI: 0000000000000001
5872 03:59:44.508526 # [ [ 69.699696] WARNING: CPU: 0 PID: 2392 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5873 03:59:44.515149 69.390058] RBP: 00007f2bcb83d000 R08: 00007f2bcb83c010 R09: 0000000000000000
5874 03:59:44.521947 # [ 69.397184] R10: 00007f2bcba4b1c0 R11: 0000000000000246 R12: 0000000000000001
5875 03:59:44.528253 # [ 69.404332] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5876 03:59:44.544936 # [ 69.4[ 69.730335] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5877 03:59:44.545472 11471] irq event stamp: 0
5878 03:59:44.551399 # [ 69.414526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5879 03:59:44.561081 # [ 69.420791] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5880 03:59:44.574615 # [ 69.428962] softirqs last enabled at (0): [<ffffffff9[ 69.764868] CPU: 0 PID: 2392 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5881 03:59:44.577859 ed00ce0>] copy_process+0x640/0x1c80
5882 03:59:44.584170 # [ 69.437146] softirqs last disabled at (0): [<0000000000000000>] 0x0
5883 03:59:44.587587 # [ 69.443407] ---[ end trace 7979a7b0b2d33f42 ]---
5884 03:59:44.594391 # [ 69.448021] lkdtm: Saturation detected: still saturated
5885 03:59:44.600531 # REFCOUNT_INC_SATURATED: sa[ 69.794820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5886 03:59:44.603892 w 'Saturation detected: still saturated': ok
5887 03:59:44.610425 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5888 03:59:44.614268 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5889 03:59:44.620571 [ 69.822895] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5890 03:59:44.636773 [ 69.840581] Code: 40 44 46 a0 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 46 a0 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5891 03:59:44.643345 [ 69.859372] RSP: 0018:ffffaf0bc40bfe48 EFLAGS: 00010286
5892 03:59:44.650075 [ 69.864634] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5893 03:59:44.656470 [ 69.871798] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5894 03:59:44.663188 [ 69.878978] RBP: ffffffffa04c8a44 R08: 0000000000000000 R09: 0000000000000000
5895 03:59:44.672739 [ 69.886149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5896 03:59:44.679194 [ 69.893353] R13: ffffaf0bc40bff10 R14: ffffaf0bc40bff10 R15: ffff8cfac59a8000
5897 03:59:44.685607 [ 69.900535] FS: 00007fe1e9eb0580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5898 03:59:44.692118 [ 69.908680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5899 03:59:44.698862 [ 69.914500] CR2: 00007fe1e9c8d000 CR3: 0000000104820000 CR4: 00000000001506f0
5900 03:59:44.701975 [ 69.921698] Call Trace:
5901 03:59:44.705372 [ 69.924175] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5902 03:59:44.712065 [ 69.929140] direct_entry.cold+0x2c/0x38
5903 03:59:44.715119 [ 69.933084] full_proxy_write+0x56/0x80
5904 03:59:44.718460 [ 69.936991] vfs_write+0xea/0x3a0
5905 03:59:44.722022 [ 69.940383] ksys_write+0x68/0xf0
5906 03:59:44.725008 [ 69.943782] do_syscall_64+0x33/0x40
5907 03:59:44.731951 [ 69.947433] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5908 03:59:44.734935 [ 69.952589] RIP: 0033:0x7fe1e9d9cf33
5909 03:59:44.751642 [ 69.956210] 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
5910 03:59:44.761575 [ 69.975015] RSP: 002b:00007ffe9edd74e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5911 03:59:44.768187 [ 69.982589] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe1e9d9cf33
5912 03:59:44.774899 [ 69.989729] RDX: 0000000000000017 RSI: 00007fe1e9c8d000 RDI: 0000000000000001
5913 03:59:44.781450 [ 69.996863] RBP: 00007fe1e9c8d000 R08: 00007fe1e9c8c010 R09: 0000000000000000
5914 03:59:44.787961 [ 70.003992] R10: 00007fe1e9e9b1c0 R11: 0000000000000246 R12: 0000000000000001
5915 03:59:44.797618 [ 70.011136] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5916 03:59:44.801298 [ 70.018271] irq event stamp: 0
5917 03:59:44.804255 [ 70.021332] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5918 03:59:44.814564 [ 70.027598] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5919 03:59:44.821139 [ 70.035768] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5920 03:59:44.827292 [ 70.043962] softirqs last disabled at (0): [<0000000000000000>] 0x0
5921 03:59:44.834480 [ 70.050230] ---[ end trace 7979a7b0b2d33f43 ]---
5922 03:59:44.837571 [ 70.054855] lkdtm: Saturation detected: still saturated
5923 03:59:44.870587 # [ 69.602307] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5924 03:59:44.877753 # [ 69.617239] lkdtm: attempting bad refcount_dec() from saturated
5925 03:59:44.883888 # [ 69.645370] ------------[ cut here ]------------
5926 03:59:44.887247 # [ 69.672158] refcount_t: decrement hit 0; leaking memory.
5927 03:59:44.896947 # [ 69.699696] WARNING: CPU: 0 PID: 2392 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5928 03:59:44.910292 # [ 69.730335] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5929 03:59:44.916909 # [ 69.764868] CPU: 0 PID: 2392 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5930 03:59:44.923080 # [ 69.794820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5931 03:59:44.930207 # [ 69.822895] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5932 03:59:44.946192 # [ 69.840581] Code: 40 44 46 a0 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 10 44 46 a0 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5933 03:59:44.953077 # [ 69.859372] RSP: 0018:ffffaf0bc40bfe48 EFLAGS: 00010286
5934 03:59:44.959307 # [ 69.864634] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5935 03:59:44.966172 # [ 69.871798] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5936 03:59:44.976062 # [ 69.878978] RBP: ffffffffa04c8a44 R08: 0000000000000000 R09: 0000000000000000
5937 03:59:44.982869 # [ 69.886149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5938 03:59:44.989058 # [ 69.893353] R13: ffffaf0bc40bff10 R14: ffffaf0bc40bff10 R15: ffff8cfac59a8000
5939 03:59:44.998864 # [ 69.900535] FS: 00007fe1e9eb0580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5940 03:59:45.002442 # [ 69.908680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5941 03:59:45.012200 # [ 69.914500] CR2: 00007fe1e9c8d000 CR3: 0000000104820000 CR4: 00000000001506f0
5942 03:59:45.012645 # [ 69.921698] Call Trace:
5943 03:59:45.018758 # [ 69.924175] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5944 03:59:45.028551 # [ 69.929140] direct_entry[ 70.225067] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5945 03:59:45.028994 .cold+0x2c/0x38
5946 03:59:45.032015 # [ 69.933084] full_proxy_write+0x56/0x80
5947 03:59:45.035442 # [ 69.936991] vfs_write+0xea/0x3a0
5948 03:59:45.038417 # [ 69.940383] ksys_write+0x68/0xf0
5949 03:59:45.041902 # [ 69.943782] do_syscall_64+0x33/0x40
5950 03:59:45.048629 # [ 69.947433] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5951 03:59:45.054910 # [ 69.9[ 70.248842] lkdtm: attempting bad refcount_dec() from saturated
5952 03:59:45.058334 52589] RIP: 0033:0x7fe1e9d9cf33
5953 03:59:45.078438 # [ 69.956210] 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
5954 03:59:45.081689 # [ [ 70.276943] ------------[ cut here ]------------
5955 03:59:45.088169 69.975015] RSP: 002b:00007ffe9edd74e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5956 03:59:45.098313 # [ 69.982589] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe1e9d9cf33
5957 03:59:45.104648 # [ 69.989729] RDX: 0000000000000017 RSI: 00007fe1e9c8d000 RDI: 0000000000000001
5958 03:59:45.107764 # [ [ 70.303769] refcount_t: saturated; leaking memory.
5959 03:59:45.117554 69.996863] RBP: 00007fe1e9c8d000 R08: 00007fe1e9c8c010 R09: 0000000000000000
5960 03:59:45.123988 # [ 70.003992] R10: 00007fe1e9e9b1c0 R11: 0000000000000246 R12: 0000000000000001
5961 03:59:45.130907 # [ 70.011136] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5962 03:59:45.140344 # [ 70[ 70.330754] WARNING: CPU: 0 PID: 2427 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5963 03:59:45.140901 .018271] irq event stamp: 0
5964 03:59:45.147220 # [ 70.021332] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5965 03:59:45.157014 # [ 70.027598] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
5966 03:59:45.173539 # [ 70.035768] softirqs last enabled at (0): [<fffffff[ 70.361423] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5967 03:59:45.176520 f9ed00ce0>] copy_process+0x640/0x1c80
5968 03:59:45.183959 # [ 70.043962] softirqs last disabled at (0): [<0000000000000000>] 0x0
5969 03:59:45.189885 # [ 70.050230] ---[ end trace 7979a7b0b2d33f43 ]---
5970 03:59:45.193654 # [ 70.054855] lkdtm: Saturation detected: still saturated
5971 03:59:45.203030 # REFCOUNT_DEC_SATURATED: [ 70.395983] CPU: 0 PID: 2427 Comm: cat Tainted: G D W 5.10.136-cip14 #1
5972 03:59:45.209812 saw 'Saturation detected: still saturated': ok
5973 03:59:45.212959 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5974 03:59:45.216307 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5975 03:59:45.223252 [ 70.425868] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5976 03:59:45.229687 [ 70.444424] RIP: 0010:refcount_warn_saturate+0x51/0x110
5977 03:59:45.245864 [ 70.449680] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
5978 03:59:45.252611 [ 70.468447] RSP: 0018:ffffaf0bc413fe48 EFLAGS: 00010286
5979 03:59:45.258900 [ 70.473703] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5980 03:59:45.265652 [ 70.480852] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
5981 03:59:45.271899 [ 70.488003] RBP: ffffffffa04c8a5b R08: 0000000000000000 R09: 0000000000000000
5982 03:59:45.281734 [ 70.495150] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5983 03:59:45.288814 [ 70.502297] R13: ffffaf0bc413ff10 R14: ffffaf0bc413ff10 R15: ffff8cfac1f65000
5984 03:59:45.295248 [ 70.509446] FS: 00007ff4bb4e5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
5985 03:59:45.301379 [ 70.517563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5986 03:59:45.307937 [ 70.523329] CR2: 00007ff4bb2f5000 CR3: 0000000101f82000 CR4: 00000000001506f0
5987 03:59:45.311416 [ 70.530486] Call Trace:
5988 03:59:45.314822 [ 70.532964] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5989 03:59:45.321278 [ 70.537893] direct_entry.cold+0x2c/0x38
5990 03:59:45.324688 [ 70.541845] full_proxy_write+0x56/0x80
5991 03:59:45.328135 [ 70.545741] vfs_write+0xea/0x3a0
5992 03:59:45.330962 [ 70.549086] ksys_write+0x68/0xf0
5993 03:59:45.334502 [ 70.552477] do_syscall_64+0x33/0x40
5994 03:59:45.341062 [ 70.556132] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5995 03:59:45.343917 [ 70.561249] RIP: 0033:0x7ff4bb404f33
5996 03:59:45.360460 [ 70.564897] 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
5997 03:59:45.370594 [ 70.583731] RSP: 002b:00007ffe89f332c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5998 03:59:45.377294 [ 70.591375] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff4bb404f33
5999 03:59:45.383664 [ 70.598619] RDX: 0000000000000017 RSI: 00007ff4bb2f5000 RDI: 0000000000000001
6000 03:59:45.390244 [ 70.605801] RBP: 00007ff4bb2f5000 R08: 00007ff4bb2f4010 R09: 0000000000000000
6001 03:59:45.397474 [ 70.612984] R10: 00007ff4bb5031c0 R11: 0000000000000246 R12: 0000000000000001
6002 03:59:45.406720 [ 70.620159] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6003 03:59:45.410272 [ 70.627289] irq event stamp: 0
6004 03:59:45.413342 [ 70.630343] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6005 03:59:45.423029 [ 70.636604] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6006 03:59:45.429664 [ 70.644770] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6007 03:59:45.436555 [ 70.652969] softirqs last disabled at (0): [<0000000000000000>] 0x0
6008 03:59:45.442868 [ 70.659236] ---[ end trace 7979a7b0b2d33f44 ]---
6009 03:59:45.446580 [ 70.663859] lkdtm: Saturation detected: still saturated
6010 03:59:45.477393 # [ 70.225067] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6011 03:59:45.483788 # [ 70.248842] lkdtm: attempting bad refcount_dec() from saturated
6012 03:59:45.490576 # [ 70.276943] ------------[ cut here ]------------
6013 03:59:45.493612 # [ 70.303769] refcount_t: saturated; leaking memory.
6014 03:59:45.503688 # [ 70.330754] WARNING: CPU: 0 PID: 2427 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6015 03:59:45.516613 # [ 70.361423] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6016 03:59:45.523290 # [ 70.395983] CPU: 0 PID: 2427 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6017 03:59:45.529848 # [ 70.425868] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6018 03:59:45.533204 # [ 70.444424] RIP: 0010:refcount_warn_saturate+0x51/0x110
6019 03:59:45.552879 # [ 70.449680] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 46 a0 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 46
6020 03:59:45.559819 # [ 70.468447] RSP: 0018:ffffaf0bc413fe48 EFLAGS: 00010286
6021 03:59:45.566167 # [ 70.473703] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6022 03:59:45.572684 # [ 70.480852] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
6023 03:59:45.579419 # [ 70.488003] RBP: ffffffffa04c8a5b R08: 0000000000000000 R09: 0000000000000000
6024 03:59:45.589305 # [ 70.495150] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6025 03:59:45.595760 # [ 70.502297] R13: ffffaf0bc413ff10 R14: ffffaf0bc413ff10 R15: ffff8cfac1f65000
6026 03:59:45.602118 # [ 70.509446] FS: 00007ff4bb4e5580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
6027 03:59:45.609063 # [ 70.517563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6028 03:59:45.615389 # [ 7[ 70.827532] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6029 03:59:45.625242 0.523329] CR2: 00007ff4bb2f5000 CR3: 0000000101f82000 CR4: 00000000001506f0
6030 03:59:45.625735 # [ 70.530486] Call Trace:
6031 03:59:45.631811 # [ 70.532964] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6032 03:59:45.635269 # [ 70.537893] direct_entry.cold+0x2c/0x38
6033 03:59:45.645094 # [ 70.541845] full_proxy_write+0x56/0x80[ 70.838867] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6034 03:59:45.645544
6035 03:59:45.648359 # [ 70.545741] vfs_write+0xea/0x3a0
6036 03:59:45.651740 # [ 70.549086] ksys_write+0x68/0xf0
6037 03:59:45.658464 # [ 70.552477] do_syscall_64+0x33/0x40
6038 03:59:45.661465 # [ 70.556132] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6039 03:59:45.664890 # [ 70.561249] RIP: 0033:0x7ff4bb404f33
6040 03:59:45.671665 # [ 70.564897] Code: 8b 15[ 70.867776] ------------[ cut here ]------------
6041 03:59:45.688404 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
6042 03:59:45.701044 # [ 70.583731] RSP: 002b:00007ffe89f332c8 EFLAGS: 00000246 ORIG_[ 70.894568] refcount_t: saturated; leaking memory.
6043 03:59:45.701583 RAX: 0000000000000001
6044 03:59:45.707708 # [ 70.591375] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff4bb404f33
6045 03:59:45.717531 # [ 70.598619] RDX: 0000000000000017 RSI: 00007ff4bb2f5000 RDI: 0000000000000001
6046 03:59:45.730448 # [ 70.605801] RBP: 00007ff4bb2f5000 R08: 00007ff4bb2f4010 R09:[ 70.921580] WARNING: CPU: 1 PID: 2459 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6047 03:59:45.730906 0000000000000000
6048 03:59:45.740493 # [ 70.612984] R10: 00007ff4bb5031c0 R11: 0000000000000246 R12: 0000000000000001
6049 03:59:45.747397 # [ 70.620159] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6050 03:59:45.750341 # [ 70.627289] irq event stamp: 0
6051 03:59:45.763468 # [ 70.630343] hardirqs last [ 70.952162] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6052 03:59:45.770196 enabled at (0): [<0000000000000000>] 0x0
6053 03:59:45.776778 # [ 70.636604] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6054 03:59:45.786617 # [ 70.644770] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6055 03:59:45.793703 # [ 70.652969] softi[ 70.986766] CPU: 1 PID: 2459 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6056 03:59:45.800477 rqs last disabled at (0): [<0000000000000000>] 0x0
6057 03:59:45.803350 # [ 70.659236] ---[ end trace 7979a7b0b2d33f44 ]---
6058 03:59:45.809984 # [ 70.663859] lkdtm: Saturation detected: still saturated
6059 03:59:45.816633 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6060 03:59:45.823064 ok 54 selftes[ 71.016695] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6061 03:59:45.826393 ts: lkdtm: REFCOUNT_ADD_SATURATED.sh
6062 03:59:45.829371 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6063 03:59:45.835983 [ 71.044758] RIP: 0010:refcount_warn_saturate+0x97/0x110
6064 03:59:45.855720 [ 71.058090] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
6065 03:59:45.859294 [ 71.076833] RSP: 0018:ffffaf0bc41b7e38 EFLAGS: 00010282
6066 03:59:45.869091 [ 71.082057] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6067 03:59:45.875458 [ 71.089185] RDX: ffff8cfaead2c660 RSI: ffff8cfaead1bf70 RDI: ffff8cfaead1bf70
6068 03:59:45.882211 [ 71.096314] RBP: ffffffffa04c8688 R08: 0000000000000000 R09: 0000000000000000
6069 03:59:45.888621 [ 71.103442] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6070 03:59:45.895629 [ 71.110570] R13: ffffaf0bc41b7f10 R14: ffffaf0bc41b7f10 R15: ffff8cfac2897000
6071 03:59:45.905276 [ 71.117700] FS: 00007f8e38940580(0000) GS:ffff8cfaead00000(0000) knlGS:0000000000000000
6072 03:59:45.908322 [ 71.125782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6073 03:59:45.918338 [ 71.131524] CR2: 00007f8e3871d000 CR3: 0000000102828000 CR4: 00000000001506e0
6074 03:59:45.918884 [ 71.138651] Call Trace:
6075 03:59:45.924725 [ 71.141107] __refcount_add_not_zero.constprop.0+0x2a/0x35
6076 03:59:45.931526 [ 71.146593] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6077 03:59:45.934604 [ 71.152250] direct_entry.cold+0x2c/0x38
6078 03:59:45.937847 [ 71.156175] full_proxy_write+0x56/0x80
6079 03:59:45.941371 [ 71.160012] vfs_write+0xea/0x3a0
6080 03:59:45.944383 [ 71.163331] ksys_write+0x68/0xf0
6081 03:59:45.947874 [ 71.166650] do_syscall_64+0x33/0x40
6082 03:59:45.954174 [ 71.170228] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6083 03:59:45.957484 [ 71.175277] RIP: 0033:0x7f8e3882cf33
6084 03:59:45.973715 [ 71.178852] 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
6085 03:59:45.983953 [ 71.197595] RSP: 002b:00007ffe843638a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6086 03:59:45.990312 [ 71.205160] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8e3882cf33
6087 03:59:45.996975 [ 71.212288] RDX: 0000000000000020 RSI: 00007f8e3871d000 RDI: 0000000000000001
6088 03:59:46.003417 [ 71.219425] RBP: 00007f8e3871d000 R08: 00007f8e3871c010 R09: 0000000000000000
6089 03:59:46.010043 [ 71.226555] R10: 00007f8e3892b1c0 R11: 0000000000000246 R12: 0000000000000001
6090 03:59:46.020052 [ 71.233684] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6091 03:59:46.023367 [ 71.240821] irq event stamp: 0
6092 03:59:46.026684 [ 71.243878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6093 03:59:46.036791 [ 71.250142] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6094 03:59:46.043345 [ 71.258313] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6095 03:59:46.050028 [ 71.266482] softirqs last disabled at (0): [<0000000000000000>] 0x0
6096 03:59:46.056604 [ 71.272744] ---[ end trace 7979a7b0b2d33f45 ]---
6097 03:59:46.059678 [ 71.277359] lkdtm: Saturation detected: still saturated
6098 03:59:46.092776 # [ 70.827532] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6099 03:59:46.099155 # [ 70.838867] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6100 03:59:46.102464 # [ 70.867776] ------------[ cut here ]------------
6101 03:59:46.109068 # [ 70.894568] refcount_t: saturated; leaking memory.
6102 03:59:46.115702 # [ 70.921580] WARNING: CPU: 1 PID: 2459 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6103 03:59:46.128978 # [ 70.952162] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6104 03:59:46.135282 # [ 70.986766] CPU: 1 PID: 2459 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6105 03:59:46.142149 # [ 71.016695] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6106 03:59:46.148731 # [ 71.044758] RIP: 0010:refcount_warn_saturate+0x97/0x110
6107 03:59:46.168377 # [ 71.058090] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
6108 03:59:46.171754 # [ 71.076833] RSP: 0018:ffffaf0bc41b7e38 EFLAGS: 00010282
6109 03:59:46.181897 # [ 71.082057] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6110 03:59:46.188226 # [ 71.089185] RDX: ffff8cfaead2c660 RSI: ffff8cfaead1bf70 RDI: ffff8cfaead1bf70
6111 03:59:46.194646 # [ 71.096314] RBP: ffffffffa04c8688 R08: 0000000000000000 R09: 0000000000000000
6112 03:59:46.201407 # [ 71.103442] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6113 03:59:46.207877 # [ 71.110570] R13: ffffaf0bc41b7f10 R14: ffffaf0bc41b7f10 R15: ffff8cfac2897000
6114 03:59:46.217647 # [ 71.117700] FS: 00007f8e38940580(0000) GS:ffff8cfaead00000(0000) knlGS:0000000000000000
6115 03:59:46.231050 # [ 71.125782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 71.426920] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6116 03:59:46.231264 050033
6117 03:59:46.237773 # [ 71.131524] CR2: 00007f8e3871d000 CR3: 0000000102828000 CR4: 00000000001506e0
6118 03:59:46.241231 # [ 71.138651] Call Trace:
6119 03:59:46.244045 # [ 71.141107] __refcount_add_not_zero.constprop.0+0x2a/0x35
6120 03:59:46.250824 # [ 71.146593] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6121 03:59:46.257401 # [ 71.451650] lkdtm: attempting bad refcount_add_not_zero() from saturated
6122 03:59:46.264329 [ 71.152250] direct_entry.cold+0x2c/0x38
6123 03:59:46.267491 # [ 71.156175] full_proxy_write+0x56/0x80
6124 03:59:46.270910 # [ 71.160012] vfs_write+0xea/0x3a0
6125 03:59:46.274526 # [ 71.163331] ksys_write+0x68/0xf0
6126 03:59:46.277383 # [ 71.166650] do_syscall_64+0x33/0x40
6127 03:59:46.284274 # [ 71.170228] entry_SYSCALL_64_after_h[ 71.480532] ------------[ cut here ]------------
6128 03:59:46.287206 wframe+0x61/0xc6
6129 03:59:46.290934 # [ 71.175277] RIP: 0033:0x7f8e3882cf33
6130 03:59:46.313457 # [ 71.178852] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 71.507329] refcount_t: saturated; leaking memory.
6131 03:59:46.314011 ec 28 48 89 54 24 18
6132 03:59:46.323517 # [ 71.197595] RSP: 002b:00007ffe843638a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6133 03:59:46.330212 # [ 71.205160] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8e3882cf33
6134 03:59:46.343186 # [ 71.212288] RDX: 0000000000000020 RSI: 00007f8e3871d000[ 71.534357] WARNING: CPU: 0 PID: 2491 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6135 03:59:46.346531 RDI: 0000000000000001
6136 03:59:46.353080 # [ 71.219425] RBP: 00007f8e3871d000 R08: 00007f8e3871c010 R09: 0000000000000000
6137 03:59:46.359961 # [ 71.226555] R10: 00007f8e3892b1c0 R11: 0000000000000246 R12: 0000000000000001
6138 03:59:46.376454 # [ 71.233684] R13: 0000000000000001 R14: 0000000000020000 R15[ 71.564989] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6139 03:59:46.379697 : 0000000000020000
6140 03:59:46.382578 # [ 71.240821] irq event stamp: 0
6141 03:59:46.389260 # [ 71.243878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6142 03:59:46.396004 # [ 71.250142] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6143 03:59:46.409060 # [ 71.258313] softirqs las[ 71.599533] CPU: 0 PID: 2491 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6144 03:59:46.412372 t enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6145 03:59:46.419235 # [ 71.266482] softirqs last disabled at (0): [<0000000000000000>] 0x0
6146 03:59:46.426139 # [ 71.272744] ---[ end trace 7979a7b0b2d33f45 ]---
6147 03:59:46.435876 # [ 71.277359] lkdtm: Saturation detected: still saturated[ 71.629485] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6148 03:59:46.436604
6149 03:59:46.442091 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6150 03:59:46.445506 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6151 03:59:46.452086 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6152 03:59:46.455348 [ 71.657546] RIP: 0010:refcount_warn_saturate+0x97/0x110
6153 03:59:46.475148 [ 71.678019] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
6154 03:59:46.481542 [ 71.696801] RSP: 0018:ffffaf0bc421fe38 EFLAGS: 00010282
6155 03:59:46.487979 [ 71.702067] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6156 03:59:46.494605 [ 71.709240] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
6157 03:59:46.501128 [ 71.716410] RBP: ffffffffa04c86a8 R08: 0000000000000000 R09: 0000000000000000
6158 03:59:46.508154 [ 71.723582] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6159 03:59:46.517769 [ 71.730763] R13: ffffaf0bc421ff10 R14: ffffaf0bc421ff10 R15: ffff8cfac2aa7000
6160 03:59:46.524437 [ 71.737935] FS: 00007ff851a38580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
6161 03:59:46.531012 [ 71.746072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6162 03:59:46.537371 [ 71.751874] CR2: 00007ff851815000 CR3: 00000001057f4000 CR4: 00000000001506f0
6163 03:59:46.540748 [ 71.759076] Call Trace:
6164 03:59:46.544144 [ 71.761588] __refcount_add_not_zero.constprop.0+0x2a/0x35
6165 03:59:46.550801 [ 71.767143] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6166 03:59:46.554219 [ 71.772836] direct_entry.cold+0x2c/0x38
6167 03:59:46.557171 [ 71.776815] full_proxy_write+0x56/0x80
6168 03:59:46.563905 [ 71.780660] vfs_write+0xea/0x3a0
6169 03:59:46.567650 [ 71.783975] ksys_write+0x68/0xf0
6170 03:59:46.570618 [ 71.787309] do_syscall_64+0x33/0x40
6171 03:59:46.573715 [ 71.790891] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6172 03:59:46.576772 [ 71.795944] RIP: 0033:0x7ff851924f33
6173 03:59:46.596947 [ 71.799521] 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
6174 03:59:46.603541 [ 71.818280] RSP: 002b:00007ffdbcd0c7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6175 03:59:46.609946 [ 71.825845] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff851924f33
6176 03:59:46.619899 [ 71.832973] RDX: 0000000000000020 RSI: 00007ff851815000 RDI: 0000000000000001
6177 03:59:46.626467 [ 71.840102] RBP: 00007ff851815000 R08: 00007ff851814010 R09: 0000000000000000
6178 03:59:46.633241 [ 71.847230] R10: 00007ff851a231c0 R11: 0000000000000246 R12: 0000000000000001
6179 03:59:46.639663 [ 71.854380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6180 03:59:46.642908 [ 71.861518] irq event stamp: 0
6181 03:59:46.649140 [ 71.864582] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6182 03:59:46.655585 [ 71.870847] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6183 03:59:46.666125 [ 71.879017] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6184 03:59:46.672112 [ 71.887242] softirqs last disabled at (0): [<0000000000000000>] 0x0
6185 03:59:46.675614 [ 71.893604] ---[ end trace 7979a7b0b2d33f46 ]---
6186 03:59:46.682110 [ 71.898244] lkdtm: Saturation detected: still saturated
6187 03:59:46.745973 # [ 71.426920] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6188 03:59:46.752439 # [ 71.451650] lkdtm: attempting bad refcount_add_not_zero() from saturated
6189 03:59:46.755759 # [ 71.480532] ------------[ cut here ]------------
6190 03:59:46.762305 # [ 71.507329] refcount_t: saturated; leaking memory.
6191 03:59:46.769132 # [ 71.534357] WARNING: CPU: 0 PID: 2491 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6192 03:59:46.781952 # [ 71.564989] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6193 03:59:46.788374 # [ 71.599533] CPU: 0 PID: 2491 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6194 03:59:46.794827 # [ 71.629485] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6195 03:59:46.801801 # [ 71.657546] RIP: 0010:refcount_warn_saturate+0x97/0x110
6196 03:59:46.821371 # [ 71.678019] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 46 a0 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46
6197 03:59:46.824816 # [ 71.696801] RSP: 0018:ffffaf0bc421fe38 EFLAGS: 00010282
6198 03:59:46.834698 # [ 71.702067] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6199 03:59:46.841220 # [ 71.709240] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
6200 03:59:46.847950 # [ 71.716410] RBP: ffffffffa04c86a8 R08: 0000000000000000 R09: 0000000000000000
6201 03:59:46.854414 # [ 71.723582] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6202 03:59:46.861198 # [ 71.730763] R13: ffffaf0bc421ff10 R14: ffffaf0bc421ff10 R15: ffff8cfac2aa7000
6203 03:59:46.871167 # [ 71.737935] FS: 00007ff851a38580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
6204 03:59:46.877609 # [ 71.746072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6205 03:59:46.884405 # [ 71.751874[ 72.085999] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6206 03:59:46.890860 ] CR2: 00007ff851815000 CR3: 00000001057f4000 CR4: 00000000001506f0
6207 03:59:46.894230 # [ 71.759076] Call Trace:
6208 03:59:46.897465 # [ 71.761588] __refcount_add_not_zero.constprop.0+0x2a/0x35
6209 03:59:46.903801 # [ 71.767143] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6210 03:59:46.914287 # [ 71.772836] direct_[ 72.106396] lkdtm: attempting bad refcount_dec_and_test() from saturated
6211 03:59:46.914859 entry.cold+0x2c/0x38
6212 03:59:46.920515 # [ 71.776815] full_proxy_write+0x56/0x80
6213 03:59:46.923879 # [ 71.780660] vfs_write+0xea/0x3a0
6214 03:59:46.927402 # [ 71.783975] ksys_write+0x68/0xf0
6215 03:59:46.930464 # [ 71.787309] do_syscall_64+0x33/0x40
6216 03:59:46.936853 # [ 71.790891] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6217 03:59:46.940314 # [ [ 72.135275] ------------[ cut here ]------------
6218 03:59:46.943466 71.795944] RIP: 0033:0x7ff851924f33
6219 03:59:46.963242 # [ 71.799521] 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
6220 03:59:46.966535 [ 72.162091] refcount_t: underflow; use-after-free.
6221 03:59:46.976275 # [ 71.818280] RSP: 002b:00007ffdbcd0c7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6222 03:59:46.983131 # [ 71.825845] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff851924f33
6223 03:59:46.999340 # [ 71.832973] RDX: 0000000000000020 RSI: 00007ff851815000 RDI: 0000000000000001[ 72.189085] WARNING: CPU: 0 PID: 2526 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6224 03:59:47.006134 # [ 71.840102] RBP: 00007ff851815000 R08: 00007ff851814010 R09: 0000000000000000
6225 03:59:47.012593 # [ 71.847230] R10: 00007ff851a231c0 R11: 0000000000000246 R12: 0000000000000001
6226 03:59:47.019170 # [ 71.854380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6227 03:59:47.032558 # [[ 72.219726] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6228 03:59:47.035620 71.861518] irq event stamp: 0
6229 03:59:47.042618 # [ 71.864582] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6230 03:59:47.048742 # [ 71.870847] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6231 03:59:47.061839 # [ 71.879017] softirqs last enabled at (0): [<ff[ 72.254281] CPU: 0 PID: 2526 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6232 03:59:47.065618 ffffff9ed00ce0>] copy_process+0x640/0x1c80
6233 03:59:47.072022 # [ 71.887242] softirqs last disabled at (0): [<0000000000000000>] 0x0
6234 03:59:47.078664 # [ 71.893604] ---[ end trace 7979a7b0b2d33f46 ]---
6235 03:59:47.081858 # [ 71.898244] lkdtm: Saturation detected: still saturated
6236 03:59:47.091655 # REFCOUNT_ADD_NOT_ZE[ 72.284220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6237 03:59:47.095259 RO_SATURATED: saw 'call trace:': ok
6238 03:59:47.098756 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6239 03:59:47.104875 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6240 03:59:47.108406 [ 72.312268] RIP: 0010:refcount_warn_saturate+0xba/0x110
6241 03:59:47.128370 [ 72.330762] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6242 03:59:47.134639 [ 72.349529] RSP: 0018:ffffaf0bc4297e40 EFLAGS: 00010286
6243 03:59:47.141288 [ 72.354786] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6244 03:59:47.147419 [ 72.361929] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
6245 03:59:47.154296 [ 72.369108] RBP: ffffffffa04c86c8 R08: 0000000000000000 R09: 0000000000000000
6246 03:59:47.160812 [ 72.376253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6247 03:59:47.167732 [ 72.383412] R13: ffffaf0bc4297f10 R14: ffffaf0bc4297f10 R15: ffff8cfac1ce6000
6248 03:59:47.177326 [ 72.390549] FS: 00007f67d5375580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
6249 03:59:47.183543 [ 72.398631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6250 03:59:47.190457 [ 72.404370] CR2: 00007f67d5185000 CR3: 0000000103cce000 CR4: 00000000001506f0
6251 03:59:47.193475 [ 72.411517] Call Trace:
6252 03:59:47.196892 [ 72.413977] __refcount_sub_and_test.constprop.0+0x3c/0x50
6253 03:59:47.203297 [ 72.419460] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6254 03:59:47.206975 [ 72.425115] direct_entry.cold+0x2c/0x38
6255 03:59:47.209967 [ 72.429037] full_proxy_write+0x56/0x80
6256 03:59:47.213395 [ 72.432871] vfs_write+0xea/0x3a0
6257 03:59:47.216525 [ 72.436186] ksys_write+0x68/0xf0
6258 03:59:47.220153 [ 72.439502] do_syscall_64+0x33/0x40
6259 03:59:47.226384 [ 72.443096] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6260 03:59:47.229693 [ 72.448149] RIP: 0033:0x7f67d5294f33
6261 03:59:47.249170 [ 72.451726] 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
6262 03:59:47.255697 [ 72.470467] RSP: 002b:00007ffcbceb3718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6263 03:59:47.262216 [ 72.478047] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f67d5294f33
6264 03:59:47.269461 [ 72.485175] RDX: 0000000000000020 RSI: 00007f67d5185000 RDI: 0000000000000001
6265 03:59:47.278962 [ 72.492304] RBP: 00007f67d5185000 R08: 00007f67d5184010 R09: 0000000000000000
6266 03:59:47.285740 [ 72.499432] R10: 00007f67d53931c0 R11: 0000000000000246 R12: 0000000000000001
6267 03:59:47.292363 [ 72.506584] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6268 03:59:47.295732 [ 72.513721] irq event stamp: 0
6269 03:59:47.302262 [ 72.516786] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6270 03:59:47.308580 [ 72.523050] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6271 03:59:47.318828 [ 72.531219] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6272 03:59:47.325387 [ 72.539397] softirqs last disabled at (0): [<0000000000000000>] 0x0
6273 03:59:47.328551 [ 72.545658] ---[ end trace 7979a7b0b2d33f47 ]---
6274 03:59:47.334845 [ 72.550273] lkdtm: Saturation detected: still saturated
6275 03:59:47.367997 # [ 72.085999] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6276 03:59:47.374876 # [ 72.106396] lkdtm: attempting bad refcount_dec_and_test() from saturated
6277 03:59:47.377952 # [ 72.135275] ------------[ cut here ]------------
6278 03:59:47.384845 # [ 72.162091] refcount_t: underflow; use-after-free.
6279 03:59:47.391206 # [ 72.189085] WARNING: CPU: 0 PID: 2526 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6280 03:59:47.404127 # [ 72.219726] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6281 03:59:47.410839 # [ 72.254281] CPU: 0 PID: 2526 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6282 03:59:47.417761 # [ 72.284220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6283 03:59:47.424345 # [ 72.312268] RIP: 0010:refcount_warn_saturate+0xba/0x110
6284 03:59:47.444226 # [ 72.330762] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6285 03:59:47.447317 # [ 72.349529] RSP: 0018:ffffaf0bc4297e40 EFLAGS: 00010286
6286 03:59:47.457297 # [ 72.354786] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6287 03:59:47.463774 # [ 72.361929] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
6288 03:59:47.470763 # [ 72.369108] RBP: ffffffffa04c86c8 R08: 0000000000000000 R09: 0000000000000000
6289 03:59:47.477282 # [ 72.376253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6290 03:59:47.483756 # [ 72.383412] R13: ffffaf0bc4297f10 R14: ffffaf0bc4297f10 R15: ffff8cfac1ce6000
6291 03:59:47.493468 # [ 72.390549] FS: 00007f67d5375580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
6292 03:59:47.506577 # [ 72.398631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 72.717349] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6293 03:59:47.507029 050033
6294 03:59:47.513157 # [ 72.404370] CR2: 00007f67d5185000 CR3: 0000000103cce000 CR4: 00000000001506f0
6295 03:59:47.516663 # [ 72.411517] Call Trace:
6296 03:59:47.520046 # [ 72.413977] __refcount_sub_and_test.constprop.0+0x3c/0x50
6297 03:59:47.526716 # [ 72.419460] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6298 03:59:47.533335 # [ 72.726978] lkdtm: attempting bad refcount_sub_and_test() from saturated
6299 03:59:47.536335 [ 72.425115] direct_entry.cold+0x2c/0x38
6300 03:59:47.543519 # [ 72.429037] full_proxy_write+0x56/0x80
6301 03:59:47.546272 # [ 72.432871] vfs_write+0xea/0x3a0
6302 03:59:47.549640 # [ 72.436186] ksys_write+0x68/0xf0
6303 03:59:47.553120 # [ 72.439502] do_syscall_64+0x33/0x40
6304 03:59:47.559366 # [ 72.443096] entry_SYSCALL_64_after_h[ 72.755868] ------------[ cut here ]------------
6305 03:59:47.562947 wframe+0x61/0xc6
6306 03:59:47.565927 # [ 72.448149] RIP: 0033:0x7f67d5294f33
6307 03:59:47.589562 # [ 72.451726] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 72.782694] refcount_t: underflow; use-after-free.
6308 03:59:47.590122 ec 28 48 89 54 24 18
6309 03:59:47.598834 # [ 72.470467] RSP: 002b:00007ffcbceb3718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6310 03:59:47.605468 # [ 72.478047] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f67d5294f33
6311 03:59:47.618826 # [ 72.485175] RDX: 0000000000000020 RSI: 00007f67d5185000[ 72.809673] WARNING: CPU: 0 PID: 2561 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6312 03:59:47.621975 RDI: 0000000000000001
6313 03:59:47.628715 # [ 72.492304] RBP: 00007f67d5185000 R08: 00007f67d5184010 R09: 0000000000000000
6314 03:59:47.635322 # [ 72.499432] R10: 00007f67d53931c0 R11: 0000000000000246 R12: 0000000000000001
6315 03:59:47.651541 # [ 72.506584] R13: 0000000000000001 R14: 0000000000020000 R15[ 72.840356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6316 03:59:47.654947 : 0000000000020000
6317 03:59:47.658014 # [ 72.513721] irq event stamp: 0
6318 03:59:47.664539 # [ 72.516786] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6319 03:59:47.671366 # [ 72.523050] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6320 03:59:47.684694 # [ 72.531219] softirqs las[ 72.874878] CPU: 0 PID: 2561 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6321 03:59:47.687858 t enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6322 03:59:47.695047 # [ 72.539397] softirqs last disabled at (0): [<0000000000000000>] 0x0
6323 03:59:47.701524 # [ 72.545658] ---[ end trace 7979a7b0b2d33f47 ]---
6324 03:59:47.711178 # [ 72.550273] lkdtm: Saturation detected: still saturated[ 72.904840] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6325 03:59:47.711737
6326 03:59:47.717682 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6327 03:59:47.724202 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6328 03:59:47.727934 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6329 03:59:47.733975 [ 72.932879] RIP: 0010:refcount_warn_saturate+0xba/0x110
6330 03:59:47.753622 [ 72.955524] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6331 03:59:47.756741 [ 72.974280] RSP: 0018:ffffaf0bc431fe40 EFLAGS: 00010286
6332 03:59:47.763616 [ 72.979529] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6333 03:59:47.773364 [ 72.986678] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
6334 03:59:47.779795 [ 72.993838] RBP: ffffffffa04c86e8 R08: 0000000000000000 R09: 0000000000000000
6335 03:59:47.786802 [ 73.000984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6336 03:59:47.792882 [ 73.008134] R13: ffffaf0bc431ff10 R14: ffffaf0bc431ff10 R15: ffff8cfac35eb000
6337 03:59:47.802422 [ 73.015285] FS: 00007f13492b7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
6338 03:59:47.805781 [ 73.023398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6339 03:59:47.815885 [ 73.029160] CR2: 00007f1349095000 CR3: 00000001057f4000 CR4: 00000000001506f0
6340 03:59:47.815975 [ 73.036312] Call Trace:
6341 03:59:47.822501 [ 73.038786] __refcount_sub_and_test.constprop.0+0x3c/0x50
6342 03:59:47.829408 [ 73.044293] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6343 03:59:47.832408 [ 73.049970] direct_entry.cold+0x2c/0x38
6344 03:59:47.835874 [ 73.053928] full_proxy_write+0x56/0x80
6345 03:59:47.839284 [ 73.057788] vfs_write+0xea/0x3a0
6346 03:59:47.842253 [ 73.061139] ksys_write+0x68/0xf0
6347 03:59:47.845532 [ 73.064480] do_syscall_64+0x33/0x40
6348 03:59:47.852084 [ 73.068094] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6349 03:59:47.855507 [ 73.073165] RIP: 0033:0x7f13491a4f33
6350 03:59:47.875512 [ 73.076782] 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
6351 03:59:47.882192 [ 73.095541] RSP: 002b:00007ffc01aa1a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6352 03:59:47.888344 [ 73.103181] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f13491a4f33
6353 03:59:47.895183 [ 73.110385] RDX: 0000000000000020 RSI: 00007f1349095000 RDI: 0000000000000001
6354 03:59:47.901635 [ 73.117590] RBP: 00007f1349095000 R08: 00007f1349094010 R09: 0000000000000000
6355 03:59:47.911387 [ 73.124795] R10: 00007f13492a31c0 R11: 0000000000000246 R12: 0000000000000001
6356 03:59:47.918020 [ 73.131994] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6357 03:59:47.921370 [ 73.139188] irq event stamp: 0
6358 03:59:47.927724 [ 73.142286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6359 03:59:47.934581 [ 73.148606] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6360 03:59:47.944559 [ 73.156821] softirqs last enabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6361 03:59:47.951024 [ 73.165035] softirqs last disabled at (0): [<0000000000000000>] 0x0
6362 03:59:47.954193 [ 73.171374] ---[ end trace 7979a7b0b2d33f48 ]---
6363 03:59:47.960502 [ 73.176061] lkdtm: Saturation detected: still saturated
6364 03:59:48.002916 # [ 72.717349] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6365 03:59:48.009241 # [ 72.726978] lkdtm: attempting bad refcount_sub_and_test() from saturated
6366 03:59:48.012744 # [ 72.755868] ------------[ cut here ]------------
6367 03:59:48.019368 # [ 72.782694] refcount_t: underflow; use-after-free.
6368 03:59:48.025787 # [ 72.809673] WARNING: CPU: 0 PID: 2561 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6369 03:59:48.038822 # [ 72.840356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6370 03:59:48.045447 # [ 72.874878] CPU: 0 PID: 2561 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6371 03:59:48.052070 # [ 72.904840] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6372 03:59:48.058428 # [ 72.932879] RIP: 0010:refcount_warn_saturate+0xba/0x110
6373 03:59:48.078088 # [ 72.955524] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 46 a0 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6374 03:59:48.081519 # [ 72.974280] RSP: 0018:ffffaf0bc431fe40 EFLAGS: 00010286
6375 03:59:48.091440 # [ 72.979529] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6376 03:59:48.098270 # [ 72.986678] RDX: ffff8cfaeac2c660 RSI: ffff8cfaeac1bf70 RDI: ffff8cfaeac1bf70
6377 03:59:48.104678 # [ 72.993838] RBP: ffffffffa04c86e8 R08: 0000000000000000 R09: 0000000000000000
6378 03:59:48.111294 # [ 73.000984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6379 03:59:48.117728 # [ 73.008134] R13: ffffaf0bc431ff10 R14: ffffaf0bc431ff10 R15: ffff8cfac35eb000
6380 03:59:48.128063 # [ 73.015285] FS: 00007f13492b7580(0000) GS:ffff8cfaeac00000(0000) knlGS:0000000000000000
6381 03:59:48.134417 # [ 73.023398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6382 03:59:48.141058 # [ 73.029160] CR2: 00007f1349095000 CR3: 00000001057f4000 CR4: 00000000001506f0
6383 03:59:48.144399 # [ 73.036312] Call Trace:
6384 03:59:48.147502 # [ 73.038786] __refcount_sub_and_test.constprop.0+0x3c/0x50
6385 03:59:48.154044 # [ 73.044293] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6386 03:59:48.157331 # [ 73.049970] direct_entry.cold+0x2c/0x38
6387 03:59:48.163886 # [ 73.053928] full_proxy_write+0x56/0x80
6388 03:59:48.167314 # [ 73.057788] vfs_write+0xea/0x3a0
6389 03:59:48.170652 # [ 73.061139] ksys_write+0x68/0xf0
6390 03:59:48.174082 # [ 73.064480] do_syscall_64+0x33/0x40
6391 03:59:48.177284 # [ 73.068094] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6392 03:59:48.183961 # [ 73.073165] RIP: 0033:0x7f13491a4f33
6393 03:59:48.200350 # [ 73.076782] 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
6394 03:59:48.210259 # [ 73.095541] RSP: 002b:00007ffc01aa1a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6395 03:59:48.216718 # [ 73.103181] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f13491a4f33
6396 03:59:48.223395 # [ 73.110385] RDX: 0000000000000020 RSI: 00007f1349095000 RDI: 0000000000000001
6397 03:59:48.229685 # [ 73.117590] RBP: 00007f1349095000 R08: 00007f1349094010 R09: 0000000000000000
6398 03:59:48.239738 # [ 73.124795] R10: 00007f13492a31c0 R11: 0000000000000246 R12: 0000000000000001
6399 03:59:48.246123 # [ 73.131994] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6400 03:59:48.249630 # [ 73.139188] irq event stamp: 0
6401 03:59:48.256218 # [ 73.142286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6402 03:59:48.262621 # [ 73.148606] hardirqs last disabled at (0): [<ffffffff9ed00ce0>] copy_process+0x640/0x1c80
6403 03:59:48.272731 # [ 73.156821] softirqs last enabled at (0): [<ff[ 73.484002] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6404 03:59:48.279102 ffffff9ed00ce0>] copy_process+0x640/0x1c80
6405 03:59:48.282799 # [ 73.165035] softirqs last disabled at (0): [<0000000000000000>] 0x0
6406 03:59:48.288962 # [ 73.171374] ---[ end trace 7979a7b0b2d33f48 ]---
6407 03:59:48.295722 # [ 73.176061] lkdtm: Saturation detected: still saturated
6408 03:59:48.302661 # REFCOUNT_SUB_AND_TE[ 73.495640] lkdtm: attempting good copy_to_user of correct size
6409 03:59:48.308994 ST_SATURATED: saw 'Saturation detected: still saturated': ok
6410 03:59:48.312112 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6411 03:59:48.315481 # selftests: lkdtm: REFCOUNT_TIMING.sh
6412 03:59:48.319215 # Skipping REFCOUNT_TIMING: timing only
6413 03:59:48.325429 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6414 03:59:48.328614 # [ 73.523771] lkdtm: attempting bad copy_to_user of too large size
6415 03:59:48.331933 selftests: lkdtm: ATOMIC_TIMING.sh
6416 03:59:48.335351 # Skipping ATOMIC_TIMING: timing only
6417 03:59:48.342000 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6418 03:59:48.344986 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6419 03:59:48.396475 # [ 73.484002] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6420 03:59:48.402815 # [ 73.495640] lkdtm: attempting good copy_to_user of correct size
6421 03:59:48.409516 # [ 73.523771] lkdtm: attempting bad copy_to_user of too large size
6422 03:59:48.415917 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6423 03:59:48.419321 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6424 03:59:48.428100 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6425 03:59:48.536488 [ 73.753376] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6426 03:59:48.543224 [ 73.759567] lkdtm: attempting good copy_from_user of correct size
6427 03:59:48.549705 [ 73.765692] lkdtm: attempting bad copy_from_user of too large size
6428 03:59:48.583885 # [ 73.753376] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6429 03:59:48.590409 # [ 73.759567] lkdtm: attempting good copy_from_user of correct size
6430 03:59:48.597124 # [ 73.765692] lkdtm: attempting bad copy_from_user of too large size
6431 03:59:48.603477 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6432 03:59:48.606966 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6433 03:59:48.615173 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6434 03:59:48.719898 [ 73.936579] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6435 03:59:48.726878 [ 73.943030] lkdtm: attempting good copy_to_user inside whitelist
6436 03:59:48.732872 [ 73.949090] lkdtm: attempting bad copy_to_user outside whitelist
6437 03:59:48.764977 # [ 73.936579] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6438 03:59:48.771804 # [ 73.943030] lkdtm: attempting good copy_to_user inside whitelist
6439 03:59:48.777922 # [ 73.949090] lkdtm: attempting bad copy_to_user outside whitelist
6440 03:59:48.784390 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6441 03:59:48.791344 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6442 03:59:48.794309 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6443 03:59:48.910045 [ 74.126733] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6444 03:59:48.916546 [ 74.133353] lkdtm: attempting good copy_from_user inside whitelist
6445 03:59:48.923115 [ 74.139583] lkdtm: attempting bad copy_from_user outside whitelist
6446 03:59:48.958679 # [ 74.126733] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6447 03:59:48.962122 # [ 74.133353] lkdtm: attempting good copy_from_user inside whitelist
6448 03:59:48.968525 # [ 74.139583] lkdtm: attempting bad copy_from_user outside whitelist
6449 03:59:48.975105 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6450 03:59:48.981956 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6451 03:59:48.984966 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6452 03:59:49.094217 [ 74.310778] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6453 03:59:49.100772 [ 74.316964] lkdtm: good_stack: ffffaf0bc4677e20-ffffaf0bc4677e40
6454 03:59:49.107376 [ 74.322999] lkdtm: bad_stack : ffffaf0bc4677da8-ffffaf0bc4677dc8
6455 03:59:49.113929 [ 74.329045] lkdtm: attempting good copy_to_user of local stack
6456 03:59:49.120232 [ 74.334894] lkdtm: attempting bad copy_to_user of distant stack
6457 03:59:49.152480 # [ 74.310778] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6458 03:59:49.159261 # [ 74.316964] lkdtm: good_stack: ffffaf0bc4677e20-ffffaf0bc4677e40
6459 03:59:49.165690 # [ 74.322999] lkdtm: bad_stack : ffffaf0bc4677da8-ffffaf0bc4677dc8
6460 03:59:49.172017 # [ 74.329045] lkdtm: attempting good copy_to_user of local stack
6461 03:59:49.178746 # [ 74.334894] lkdtm: attempting bad copy_to_user of distant stack
6462 03:59:49.182054 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6463 03:59:49.188625 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6464 03:59:49.191737 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6465 03:59:49.290826 [ 74.507596] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6466 03:59:49.297313 [ 74.513960] lkdtm: good_stack: ffffaf0bc46e7e20-ffffaf0bc46e7e40
6467 03:59:49.303955 [ 74.519995] lkdtm: bad_stack : ffffaf0bc46e7da8-ffffaf0bc46e7dc8
6468 03:59:49.310328 [ 74.526147] lkdtm: attempting good copy_from_user of local stack
6469 03:59:49.317088 [ 74.532348] lkdtm: attempting bad copy_from_user of distant stack
6470 03:59:49.350356 # [ 74.507596] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6471 03:59:49.357121 # [ 74.513960] lkdtm: good_stack: ffffaf0bc46e7e20-ffffaf0bc46e7e40
6472 03:59:49.363308 # [ 74.519995] lkdtm: bad_stack : ffffaf0bc46e7da8-ffffaf0bc46e7dc8
6473 03:59:49.370208 # [ 74.526147] lkdtm: attempting good copy_from_user of local stack
6474 03:59:49.376698 # [ 74.532348] lkdtm: attempting bad copy_from_user of distant stack
6475 03:59:49.383208 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6476 03:59:49.386470 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6477 03:59:49.392965 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6478 03:59:49.482514 [ 74.698847] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6479 03:59:49.489026 [ 74.704867] lkdtm: good_stack: ffffaf0bc475fe20-ffffaf0bc475fe40
6480 03:59:49.495734 [ 74.710905] lkdtm: bad_stack : ffffaf0bc475fff8-ffffaf0bc4760018
6481 03:59:49.501734 [ 74.716953] lkdtm: attempting good copy_to_user of local stack
6482 03:59:49.508728 [ 74.722792] lkdtm: attempting bad copy_to_user of distant stack
6483 03:59:49.511421 [ 74.728718] lkdtm: copy_to_user failed, but lacked Oops
6484 03:59:49.544702 # [ 74.698847] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6485 03:59:49.550900 # [ 74.704867] lkdtm: good_stack: ffffaf0bc475fe20-ffffaf0bc475fe40
6486 03:59:49.557694 # [ 74.710905] lkdtm: bad_stack : ffffaf0bc475fff8-ffffaf0bc4760018
6487 03:59:49.564439 # [ 74.716953] lkdtm: attempting good copy_to_user of local stack
6488 03:59:49.571001 # [ 74.722792] lkdtm: attempting bad copy_to_user of distant stack
6489 03:59:49.573968 # [ 74.728718] lkdtm: copy_to_user failed, but lacked Oops
6490 03:59:49.580678 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6491 03:59:49.587162 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6492 03:59:49.590682 # selftests: lkdtm: USERCOPY_KERNEL.sh
6493 03:59:49.678481 [ 74.895069] lkdtm: Performing direct entry USERCOPY_KERNEL
6494 03:59:49.688148 [ 74.900571] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa00da1d0
6495 03:59:49.694798 [ 74.908369] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9eee2dc0
6496 03:59:49.697854 [ 74.915876] lkdtm: FAIL: survived bad copy_to_user()
6497 03:59:49.741141 # [ 74.895069] lkdtm: Performing direct entry USERCOPY_KERNEL
6498 03:59:49.751254 # [ 74.900571] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa00da1d0
6499 03:59:49.757486 # [ 74.908369] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9eee2dc0
6500 03:59:49.760960 # [ 74.915876] lkdtm: FAIL: survived bad copy_to_user()
6501 03:59:49.767532 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6502 03:59:49.771089 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6503 03:59:49.774454 # selftests: lkdtm: STACKLEAK_ERASING.sh
6504 03:59:49.872902 [ 75.090047] lkdtm: Performing direct entry STACKLEAK_ERASING
6505 03:59:49.879730 [ 75.095715] lkdtm: checking unused part of the thread stack (15928 bytes)...
6506 03:59:49.886454 [ 75.102815] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6507 03:59:49.892901 [ 75.109775] lkdtm: FAIL: the thread stack is NOT properly erased
6508 03:59:49.903091 [ 75.115780] CPU: 0 PID: 2926 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6509 03:59:49.905966 [ 75.123509] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6510 03:59:49.909496 [ 75.129420] Call Trace:
6511 03:59:49.913149 [ 75.131871] dump_stack+0x77/0x9b
6512 03:59:49.919269 [ 75.135183] lkdtm_STACKLEAK_ERASING+0x116/0x144
6513 03:59:49.922634 [ 75.139793] direct_entry.cold+0x2c/0x38
6514 03:59:49.926118 [ 75.143714] full_proxy_write+0x56/0x80
6515 03:59:49.929395 [ 75.147546] vfs_write+0xea/0x3a0
6516 03:59:49.932828 [ 75.150856] ksys_write+0x68/0xf0
6517 03:59:49.935871 [ 75.154167] do_syscall_64+0x33/0x40
6518 03:59:49.942913 [ 75.157738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6519 03:59:49.946006 [ 75.162782] RIP: 0033:0x7fbac997cf33
6520 03:59:49.962546 [ 75.166352] 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
6521 03:59:49.972195 [ 75.185088] RSP: 002b:00007fff7515ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6522 03:59:49.979267 [ 75.192645] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbac997cf33
6523 03:59:49.985374 [ 75.199768] RDX: 0000000000000012 RSI: 00007fbac986d000 RDI: 0000000000000001
6524 03:59:49.992358 [ 75.206890] RBP: 00007fbac986d000 R08: 00007fbac986c010 R09: 0000000000000000
6525 03:59:49.999000 [ 75.214012] R10: 00007fbac9a7b1c0 R11: 0000000000000246 R12: 0000000000000001
6526 03:59:50.005536 [ 75.221134] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6527 03:59:50.062512 # [ 75.090047] lkdtm: Performing direct entry STACKLEAK_ERASING
6528 03:59:50.069251 # [ 75.095715] lkdtm: checking unused part of the thread stack (15928 bytes)...
6529 03:59:50.078966 # [ 75.102815] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6530 03:59:50.082333 # [ 75.109775] lkdtm: FAIL: the thread stack is NOT properly erased
6531 03:59:50.092195 # [ 75.115780] CPU: 0 PID: 2926 Comm: cat Tainted: G D W 5.10.136-cip14 #1
6532 03:59:50.098584 # [ 75.123509] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6533 03:59:50.099068 # [ 75.129420] Call Trace:
6534 03:59:50.105554 # [ 75.131871] dump_stack+0x77/0x9b
6535 03:59:50.108564 # [ 75.135183] lkdtm_STACKLEAK_ERASING+0x116/0x144
6536 03:59:50.112079 # [ 75.139793] direct_entry.cold+0x2c/0x38
6537 03:59:50.115180 # [ 75.143714] full_proxy_write+0x56/0x80
6538 03:59:50.118394 # [ 75.147546] vfs_write+0xea/0x3a0
6539 03:59:50.124951 # [ 75.150856] ksys_write+0x68/0xf0
6540 03:59:50.128311 # [ 75.154167] do_syscall_64+0x33/0x40
6541 03:59:50.131731 # [ 75.157738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6542 03:59:50.134892 # [ 75.162782] RIP: 0033:0x7fbac997cf33
6543 03:59:50.154585 # [ 75.166352] 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
6544 03:59:50.161085 # [ 75.185088] RSP: 002b:00007fff7515ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6545 03:59:50.171265 # [ 75.192645] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbac997cf33
6546 03:59:50.177981 # [ 75.199768] RDX: 0000000000000012 RSI: 00007fbac986d000 RDI: 0000000000000001
6547 03:59:50.184388 # [ 75.206890] RBP: 00007fbac986d000 R08: 00007fbac986c010 R09: 0000000000000000
6548 03:59:50.191018 # [ 75.214012] R10: 00007fbac9a7b1c0 R11: 0000000000000246 R12: 0000000000000001
6549 03:59:50.201037 # [ 75.221134] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6550 03:59:50.207419 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6551 03:59:50.214287 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6552 03:59:50.217654 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6553 03:59:50.220686 [ 75.419059] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6554 03:59:50.226590 [ 75.443565] lkdtm: Calling matched prototype ...
6555 03:59:50.230021 [ 75.448210] lkdtm: Calling mismatched prototype ...
6556 03:59:50.236878 [ 75.453107] lkdtm: Fail: survived mismatched prototype function call!
6557 03:59:50.269605 # [ 75.419059] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6558 03:59:50.276492 # [ 75.443565] lkdtm: Calling matched prototype ...
6559 03:59:50.279726 # [ 75.448210] lkdtm: Calling mismatched prototype ...
6560 03:59:50.286178 # [ 75.453107] lkdtm: Fail: survived mismatched prototype function call!
6561 03:59:50.292836 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6562 03:59:50.295743 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6563 03:59:50.330032 + ../../utils/send-to-lava.sh ./output/result.txt
6564 03:59:50.427504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6565 03:59:50.428086 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6567 03:59:50.464615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6568 03:59:50.464932 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6570 03:59:50.520574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6571 03:59:50.520836 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6573 03:59:50.595131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6574 03:59:50.595402 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6576 03:59:50.667772 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6578 03:59:50.670588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6579 03:59:50.716028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6580 03:59:50.716297 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6582 03:59:50.759731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6583 03:59:50.760032 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6585 03:59:50.793821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6586 03:59:50.794096 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6588 03:59:50.828369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6589 03:59:50.828626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6591 03:59:50.865821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6592 03:59:50.866095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6594 03:59:50.921170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6595 03:59:50.921440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6597 03:59:50.982245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6598 03:59:50.982531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6600 03:59:51.036724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6601 03:59:51.036983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6603 03:59:51.105847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6604 03:59:51.106117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6606 03:59:51.175393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6607 03:59:51.175659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6609 03:59:51.241567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6610 03:59:51.241837 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6612 03:59:51.313124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6613 03:59:51.313389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6615 03:59:51.383222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6616 03:59:51.383482 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6618 03:59:51.455438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6619 03:59:51.456195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6621 03:59:51.524181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6622 03:59:51.524936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6624 03:59:51.595247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6625 03:59:51.595979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6627 03:59:51.665873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6628 03:59:51.666612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6630 03:59:51.729891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6631 03:59:51.730153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6633 03:59:51.764913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6634 03:59:51.765181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6636 03:59:51.803039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6637 03:59:51.803301 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6639 03:59:51.865269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6640 03:59:51.865536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6642 03:59:51.918801 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6643 03:59:51.919062 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6645 03:59:51.967930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6646 03:59:51.968275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6648 03:59:52.033035 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6649 03:59:52.033304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6651 03:59:52.089281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6652 03:59:52.089544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6654 03:59:52.159796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6655 03:59:52.160540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6657 03:59:52.241124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6658 03:59:52.241880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6660 03:59:52.310705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6661 03:59:52.311422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6663 03:59:52.379355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6664 03:59:52.380195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6666 03:59:52.430723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6667 03:59:52.431450 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6669 03:59:52.478425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6670 03:59:52.479186 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6672 03:59:52.516411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6673 03:59:52.516685 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6675 03:59:52.549132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6676 03:59:52.549394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6678 03:59:52.587877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6679 03:59:52.588145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6681 03:59:52.625840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6682 03:59:52.626110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6684 03:59:52.671215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6685 03:59:52.671492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6687 03:59:52.742138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6688 03:59:52.742916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6690 03:59:52.818216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6691 03:59:52.818933 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6693 03:59:52.896259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6694 03:59:52.897103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6696 03:59:52.949473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6697 03:59:52.949735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6699 03:59:52.984249 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6700 03:59:52.984516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6702 03:59:53.021814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6703 03:59:53.022080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6705 03:59:53.065259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6707 03:59:53.068547 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6708 03:59:53.123940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6709 03:59:53.124209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6711 03:59:53.184855 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6712 03:59:53.185129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6714 03:59:53.256694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6715 03:59:53.256962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6717 03:59:53.327679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6718 03:59:53.327948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6720 03:59:53.396532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6721 03:59:53.396821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6723 03:59:53.460571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6724 03:59:53.460851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6726 03:59:53.528695 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6727 03:59:53.528965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6729 03:59:53.589246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6730 03:59:53.589513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6732 03:59:53.641353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6733 03:59:53.641625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6735 03:59:53.675315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6736 03:59:53.675609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6738 03:59:53.713290 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6739 03:59:53.713556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6741 03:59:53.766024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6742 03:59:53.766321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6744 03:59:53.809984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6745 03:59:53.810300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6747 03:59:53.868119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6748 03:59:53.868402 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6750 03:59:53.915755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6751 03:59:53.916059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6753 03:59:53.968939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6754 03:59:53.969224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6756 03:59:54.018002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6757 03:59:54.018262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6759 03:59:54.066329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6760 03:59:54.066590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6762 03:59:54.137249 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6763 03:59:54.137948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6765 03:59:54.212774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6766 03:59:54.213481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6768 03:59:54.295970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6769 03:59:54.296695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6771 03:59:54.366017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6772 03:59:54.366734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6774 03:59:54.432346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6775 03:59:54.432609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6777 03:59:54.475169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6778 03:59:54.475442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6780 03:59:54.507408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6781 03:59:54.507686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6783 03:59:54.542192 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6784 03:59:54.542472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6786 03:59:54.581395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6787 03:59:54.581669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6789 03:59:54.615217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6790 03:59:54.615477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6792 03:59:54.648579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6793 03:59:54.648842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6795 03:59:54.683316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6796 03:59:54.683616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6798 03:59:54.686290 + set +x
6799 03:59:54.689687 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7096235_1.5.2.3.5>
6800 03:59:54.689944 Received signal: <ENDRUN> 1_kselftest-lkdtm 7096235_1.5.2.3.5
6801 03:59:54.690026 Ending use of test pattern.
6802 03:59:54.690095 Ending test lava.1_kselftest-lkdtm (7096235_1.5.2.3.5), duration 63.28
6804 03:59:54.693120 <LAVA_TEST_RUNNER EXIT>
6805 03:59:54.693375 ok: lava_test_shell seems to have completed
6806 03:59:54.693874 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
6807 03:59:54.693999 end: 3.1 lava-test-shell (duration 00:01:04) [common]
6808 03:59:54.694094 end: 3 lava-test-retry (duration 00:01:04) [common]
6809 03:59:54.694190 start: 4 finalize (timeout 00:07:51) [common]
6810 03:59:54.694286 start: 4.1 power-off (timeout 00:00:30) [common]
6811 03:59:54.694435 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=off'
6812 03:59:54.714385 >> Command sent successfully.
6813 03:59:54.716378 Returned 0 in 0 seconds
6814 03:59:54.817174 end: 4.1 power-off (duration 00:00:00) [common]
6816 03:59:54.817509 start: 4.2 read-feedback (timeout 00:07:51) [common]
6817 03:59:54.817756 Listened to connection for namespace 'common' for up to 1s
6818 03:59:55.821638 Finalising connection for namespace 'common'
6819 03:59:55.821829 Disconnecting from shell: Finalise
6820 03:59:55.821921 / #
6821 03:59:55.922687 end: 4.2 read-feedback (duration 00:00:01) [common]
6822 03:59:55.922900 end: 4 finalize (duration 00:00:01) [common]
6823 03:59:55.923034 Cleaning after the job
6824 03:59:55.923162 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/ramdisk
6825 03:59:55.924226 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/kernel
6826 03:59:55.925660 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/nfsrootfs
6827 03:59:55.983171 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7096235/tftp-deploy-7yyvh6so/modules
6828 03:59:55.984666 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7096235
6829 03:59:56.394591 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7096235
6830 03:59:56.394774 Job finished correctly