Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 14:45:50.595721 lava-dispatcher, installed at version: 2022.06
2 14:45:50.595919 start: 0 validate
3 14:45:50.596050 Start time: 2022-07-26 14:45:50.596042+00:00 (UTC)
4 14:45:50.596186 Using caching service: 'http://localhost/cache/?uri=%s'
5 14:45:50.596317 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
6 14:45:50.886067 Using caching service: 'http://localhost/cache/?uri=%s'
7 14:45:50.886247 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.129-cip12-36-g21d9d56f4de5a%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 14:45:51.175783 Using caching service: 'http://localhost/cache/?uri=%s'
9 14:45:51.175951 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 14:45:51.466422 Using caching service: 'http://localhost/cache/?uri=%s'
11 14:45:51.466589 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.129-cip12-36-g21d9d56f4de5a%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 14:45:51.766020 validate duration: 1.17
14 14:45:51.766294 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 14:45:51.766403 start: 1.1 download-retry (timeout 00:10:00) [common]
16 14:45:51.766499 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 14:45:51.766598 Not decompressing ramdisk as can be used compressed.
18 14:45:51.766682 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
19 14:45:51.766751 saving as /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/ramdisk/initrd.cpio.gz
20 14:45:51.766812 total size: 5411033 (5MB)
21 14:45:51.767947 progress 0% (0MB)
22 14:45:51.769535 progress 5% (0MB)
23 14:45:51.770878 progress 10% (0MB)
24 14:45:51.772243 progress 15% (0MB)
25 14:45:51.773764 progress 20% (1MB)
26 14:45:51.775067 progress 25% (1MB)
27 14:45:51.776378 progress 30% (1MB)
28 14:45:51.777725 progress 35% (1MB)
29 14:45:51.779174 progress 40% (2MB)
30 14:45:51.780467 progress 45% (2MB)
31 14:45:51.781815 progress 50% (2MB)
32 14:45:51.783109 progress 55% (2MB)
33 14:45:51.784558 progress 60% (3MB)
34 14:45:51.785911 progress 65% (3MB)
35 14:45:51.787217 progress 70% (3MB)
36 14:45:51.788527 progress 75% (3MB)
37 14:45:51.790019 progress 80% (4MB)
38 14:45:51.791333 progress 85% (4MB)
39 14:45:51.792637 progress 90% (4MB)
40 14:45:51.793946 progress 95% (4MB)
41 14:45:51.795403 progress 100% (5MB)
42 14:45:51.795578 5MB downloaded in 0.03s (179.43MB/s)
43 14:45:51.795742 end: 1.1.1 http-download (duration 00:00:00) [common]
45 14:45:51.795987 end: 1.1 download-retry (duration 00:00:00) [common]
46 14:45:51.796075 start: 1.2 download-retry (timeout 00:10:00) [common]
47 14:45:51.796161 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 14:45:51.796266 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-36-g21d9d56f4de5a/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 14:45:51.796334 saving as /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/kernel/bzImage
50 14:45:51.796396 total size: 13097920 (12MB)
51 14:45:51.796457 No compression specified
52 14:45:51.797669 progress 0% (0MB)
53 14:45:51.800906 progress 5% (0MB)
54 14:45:51.804244 progress 10% (1MB)
55 14:45:51.807477 progress 15% (1MB)
56 14:45:51.810726 progress 20% (2MB)
57 14:45:51.813916 progress 25% (3MB)
58 14:45:51.817237 progress 30% (3MB)
59 14:45:51.820429 progress 35% (4MB)
60 14:45:51.823843 progress 40% (5MB)
61 14:45:51.827145 progress 45% (5MB)
62 14:45:51.830532 progress 50% (6MB)
63 14:45:51.834079 progress 55% (6MB)
64 14:45:51.837544 progress 60% (7MB)
65 14:45:51.840942 progress 65% (8MB)
66 14:45:51.844079 progress 70% (8MB)
67 14:45:51.847345 progress 75% (9MB)
68 14:45:51.850629 progress 80% (10MB)
69 14:45:51.853768 progress 85% (10MB)
70 14:45:51.856897 progress 90% (11MB)
71 14:45:51.860076 progress 95% (11MB)
72 14:45:51.863238 progress 100% (12MB)
73 14:45:51.863500 12MB downloaded in 0.07s (186.16MB/s)
74 14:45:51.863657 end: 1.2.1 http-download (duration 00:00:00) [common]
76 14:45:51.863896 end: 1.2 download-retry (duration 00:00:00) [common]
77 14:45:51.863985 start: 1.3 download-retry (timeout 00:10:00) [common]
78 14:45:51.864072 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 14:45:51.864175 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
80 14:45:51.864242 saving as /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/nfsrootfs/full.rootfs.tar
81 14:45:51.864304 total size: 207105224 (197MB)
82 14:45:51.864366 Using unxz to decompress xz
83 14:45:51.867886 progress 0% (0MB)
84 14:45:52.441205 progress 5% (9MB)
85 14:45:52.993375 progress 10% (19MB)
86 14:45:53.591089 progress 15% (29MB)
87 14:45:53.953970 progress 20% (39MB)
88 14:45:54.319987 progress 25% (49MB)
89 14:45:54.919494 progress 30% (59MB)
90 14:45:55.489630 progress 35% (69MB)
91 14:45:56.100575 progress 40% (79MB)
92 14:45:56.666296 progress 45% (88MB)
93 14:45:57.253543 progress 50% (98MB)
94 14:45:57.883921 progress 55% (108MB)
95 14:45:58.565314 progress 60% (118MB)
96 14:45:58.717903 progress 65% (128MB)
97 14:45:58.869049 progress 70% (138MB)
98 14:45:58.964681 progress 75% (148MB)
99 14:45:59.039959 progress 80% (158MB)
100 14:45:59.111690 progress 85% (167MB)
101 14:45:59.216232 progress 90% (177MB)
102 14:45:59.484383 progress 95% (187MB)
103 14:46:00.071978 progress 100% (197MB)
104 14:46:00.077234 197MB downloaded in 8.21s (24.05MB/s)
105 14:46:00.077544 end: 1.3.1 http-download (duration 00:00:08) [common]
107 14:46:00.077809 end: 1.3 download-retry (duration 00:00:08) [common]
108 14:46:00.077902 start: 1.4 download-retry (timeout 00:09:52) [common]
109 14:46:00.077995 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 14:46:00.078113 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-36-g21d9d56f4de5a/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 14:46:00.078187 saving as /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/modules/modules.tar
112 14:46:00.078250 total size: 2073644 (1MB)
113 14:46:00.078314 Using unxz to decompress xz
114 14:46:00.081631 progress 1% (0MB)
115 14:46:00.083479 progress 6% (0MB)
116 14:46:00.089120 progress 11% (0MB)
117 14:46:00.095889 progress 17% (0MB)
118 14:46:00.102232 progress 22% (0MB)
119 14:46:00.111074 progress 28% (0MB)
120 14:46:00.118817 progress 33% (0MB)
121 14:46:00.125947 progress 39% (0MB)
122 14:46:00.130725 progress 44% (0MB)
123 14:46:00.137150 progress 50% (1MB)
124 14:46:00.143283 progress 55% (1MB)
125 14:46:00.151235 progress 60% (1MB)
126 14:46:00.158943 progress 66% (1MB)
127 14:46:00.166652 progress 71% (1MB)
128 14:46:00.174237 progress 77% (1MB)
129 14:46:00.180019 progress 82% (1MB)
130 14:46:00.187301 progress 88% (1MB)
131 14:46:00.193501 progress 93% (1MB)
132 14:46:00.200972 progress 99% (1MB)
133 14:46:00.208106 1MB downloaded in 0.13s (15.23MB/s)
134 14:46:00.208360 end: 1.4.1 http-download (duration 00:00:00) [common]
136 14:46:00.208630 end: 1.4 download-retry (duration 00:00:00) [common]
137 14:46:00.208726 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 14:46:00.208832 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 14:46:02.257041 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6894844/extract-nfsrootfs-fcbo957v
140 14:46:02.257246 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 14:46:02.257398 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
142 14:46:02.257535 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7
143 14:46:02.257641 makedir: /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin
144 14:46:02.257731 makedir: /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/tests
145 14:46:02.257849 makedir: /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/results
146 14:46:02.257952 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-add-keys
147 14:46:02.258085 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-add-sources
148 14:46:02.258207 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-background-process-start
149 14:46:02.258327 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-background-process-stop
150 14:46:02.258440 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-common-functions
151 14:46:02.258552 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-echo-ipv4
152 14:46:02.258663 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-install-packages
153 14:46:02.258773 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-installed-packages
154 14:46:02.258883 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-os-build
155 14:46:02.258992 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-probe-channel
156 14:46:02.259101 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-probe-ip
157 14:46:02.259209 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-target-ip
158 14:46:02.259316 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-target-mac
159 14:46:02.259423 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-target-storage
160 14:46:02.259534 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-case
161 14:46:02.259647 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-event
162 14:46:02.259754 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-feedback
163 14:46:02.259862 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-raise
164 14:46:02.259970 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-reference
165 14:46:02.260077 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-runner
166 14:46:02.260184 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-set
167 14:46:02.260292 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-test-shell
168 14:46:02.260402 Updating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-add-keys (debian)
169 14:46:02.260552 Updating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-add-sources (debian)
170 14:46:02.260662 Updating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-install-packages (debian)
171 14:46:02.260773 Updating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-installed-packages (debian)
172 14:46:02.260882 Updating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/bin/lava-os-build (debian)
173 14:46:02.260978 Creating /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/environment
174 14:46:02.261062 LAVA metadata
175 14:46:02.261126 - LAVA_JOB_ID=6894844
176 14:46:02.261188 - LAVA_DISPATCHER_IP=192.168.201.1
177 14:46:02.261387 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
178 14:46:02.261454 skipped lava-vland-overlay
179 14:46:02.261530 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 14:46:02.261642 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
181 14:46:02.261704 skipped lava-multinode-overlay
182 14:46:02.261777 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 14:46:02.261859 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
184 14:46:02.261929 Loading test definitions
185 14:46:02.262019 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
186 14:46:02.262093 Using /lava-6894844 at stage 0
187 14:46:02.262331 uuid=6894844_1.5.2.3.1 testdef=None
188 14:46:02.262420 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 14:46:02.262505 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
190 14:46:02.262924 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 14:46:02.263154 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
193 14:46:02.263640 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 14:46:02.263885 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
196 14:46:02.264354 runner path: /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/0/tests/0_timesync-off test_uuid 6894844_1.5.2.3.1
197 14:46:02.264501 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 14:46:02.264733 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
200 14:46:02.264807 Using /lava-6894844 at stage 0
201 14:46:02.264902 Fetching tests from https://github.com/kernelci/test-definitions.git
202 14:46:02.264983 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/0/tests/1_kselftest-lkdtm'
203 14:46:12.665737 Running '/usr/bin/git checkout kernelci.org
204 14:46:12.805835 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 14:46:12.806509 uuid=6894844_1.5.2.3.5 testdef=None
206 14:46:12.806675 end: 1.5.2.3.5 git-repo-action (duration 00:00:11) [common]
208 14:46:12.806925 start: 1.5.2.3.6 test-overlay (timeout 00:09:39) [common]
209 14:46:12.807622 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 14:46:12.807865 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:39) [common]
212 14:46:12.808741 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 14:46:12.808994 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:39) [common]
215 14:46:12.809932 runner path: /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/0/tests/1_kselftest-lkdtm test_uuid 6894844_1.5.2.3.5
216 14:46:12.810024 BOARD='hp-11A-G6-EE-grunt'
217 14:46:12.810091 BRANCH='cip'
218 14:46:12.810153 SKIPFILE='skipfile-lkft.yaml'
219 14:46:12.810213 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-36-g21d9d56f4de5a/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 14:46:12.810277 TST_CASENAME=''
221 14:46:12.810335 TST_CMDFILES='lkdtm'
222 14:46:12.810467 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 14:46:12.810712 Creating lava-test-runner.conf files
225 14:46:12.810777 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6894844/lava-overlay-l15pubq7/lava-6894844/0 for stage 0
226 14:46:12.810859 - 0_timesync-off
227 14:46:12.810928 - 1_kselftest-lkdtm
228 14:46:12.811018 end: 1.5.2.3 test-definition (duration 00:00:11) [common]
229 14:46:12.811103 start: 1.5.2.4 compress-overlay (timeout 00:09:39) [common]
230 14:46:20.121629 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 14:46:20.121791 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
232 14:46:20.121891 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 14:46:20.121994 end: 1.5.2 lava-overlay (duration 00:00:18) [common]
234 14:46:20.122084 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
235 14:46:20.224300 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 14:46:20.224660 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
237 14:46:20.224776 extracting modules file /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6894844/extract-nfsrootfs-fcbo957v
238 14:46:20.248330 extracting modules file /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6894844/extract-overlay-ramdisk-dmpsxq1g/ramdisk
239 14:46:20.271410 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 14:46:20.271583 start: 1.5.5 apply-overlay-tftp (timeout 00:09:31) [common]
241 14:46:20.271685 [common] Applying overlay to NFS
242 14:46:20.271760 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6894844/compress-overlay-sxyuj14f/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6894844/extract-nfsrootfs-fcbo957v
243 14:46:20.726580 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 14:46:20.726746 start: 1.5.6 configure-preseed-file (timeout 00:09:31) [common]
245 14:46:20.726853 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 14:46:20.726947 start: 1.5.7 compress-ramdisk (timeout 00:09:31) [common]
247 14:46:20.727033 Building ramdisk /var/lib/lava/dispatcher/tmp/6894844/extract-overlay-ramdisk-dmpsxq1g/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6894844/extract-overlay-ramdisk-dmpsxq1g/ramdisk
248 14:46:20.793320 >> 51804 blocks
249 14:46:21.633995 rename /var/lib/lava/dispatcher/tmp/6894844/extract-overlay-ramdisk-dmpsxq1g/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/ramdisk/ramdisk.cpio.gz
250 14:46:21.634403 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 14:46:21.634586 start: 1.5.8 prepare-kernel (timeout 00:09:30) [common]
252 14:46:21.634691 start: 1.5.8.1 prepare-fit (timeout 00:09:30) [common]
253 14:46:21.634789 No mkimage arch provided, not using FIT.
254 14:46:21.634881 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 14:46:21.634966 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 14:46:21.635068 end: 1.5 prepare-tftp-overlay (duration 00:00:21) [common]
257 14:46:21.635161 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:30) [common]
258 14:46:21.635246 No LXC device requested
259 14:46:21.635331 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 14:46:21.635420 start: 1.7 deploy-device-env (timeout 00:09:30) [common]
261 14:46:21.635508 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 14:46:21.635582 Checking files for TFTP limit of 4294967296 bytes.
263 14:46:21.635970 end: 1 tftp-deploy (duration 00:00:30) [common]
264 14:46:21.636078 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 14:46:21.636204 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 14:46:21.636367 substitutions:
267 14:46:21.636439 - {DTB}: None
268 14:46:21.636506 - {INITRD}: 6894844/tftp-deploy-wfauh5en/ramdisk/ramdisk.cpio.gz
269 14:46:21.636569 - {KERNEL}: 6894844/tftp-deploy-wfauh5en/kernel/bzImage
270 14:46:21.636629 - {LAVA_MAC}: None
271 14:46:21.636687 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6894844/extract-nfsrootfs-fcbo957v
272 14:46:21.636747 - {NFS_SERVER_IP}: 192.168.201.1
273 14:46:21.636806 - {PRESEED_CONFIG}: None
274 14:46:21.636865 - {PRESEED_LOCAL}: None
275 14:46:21.636923 - {RAMDISK}: 6894844/tftp-deploy-wfauh5en/ramdisk/ramdisk.cpio.gz
276 14:46:21.636981 - {ROOT_PART}: None
277 14:46:21.637038 - {ROOT}: None
278 14:46:21.637095 - {SERVER_IP}: 192.168.201.1
279 14:46:21.637152 - {TEE}: None
280 14:46:21.637208 Parsed boot commands:
281 14:46:21.637287 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 14:46:21.637462 Parsed boot commands: tftpboot 192.168.201.1 6894844/tftp-deploy-wfauh5en/kernel/bzImage 6894844/tftp-deploy-wfauh5en/kernel/cmdline 6894844/tftp-deploy-wfauh5en/ramdisk/ramdisk.cpio.gz
283 14:46:21.637594 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 14:46:21.637681 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 14:46:21.637779 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 14:46:21.637872 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 14:46:21.637943 Not connected, no need to disconnect.
288 14:46:21.638021 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 14:46:21.638101 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 14:46:21.638170 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-1'
291 14:46:21.640969 Setting prompt string to ['lava-test: # ']
292 14:46:21.641286 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 14:46:21.641414 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 14:46:21.641515 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 14:46:21.641610 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 14:46:21.641785 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=reboot'
297 14:46:21.661529 >> Command sent successfully.
298 14:46:21.663613 Returned 0 in 0 seconds
299 14:46:21.764410 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 14:46:21.764729 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 14:46:21.764830 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 14:46:21.764920 Setting prompt string to 'Starting depthcharge on grunt...'
304 14:46:21.764987 Changing prompt to 'Starting depthcharge on grunt...'
305 14:46:21.765059 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 14:46:21.765373 [Enter `^Ec?' for help]
307 14:46:27.997499
308 14:46:27.997685
309 14:46:27.998009 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 14:46:27.998085 Family_Model: 00670f00
311 14:46:27.998200 PMxC0 STATUS: 0x80800 DoReset BIT11
312 14:46:27.998266 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 14:46:27.998325 VBOOT: Loading verstage.
314 14:46:27.998385 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 14:46:27.998444 CBFS: Locating 'fallback/verstage'
316 14:46:27.998501 CBFS: Found @ offset aa8c0 size d5a4
317 14:46:27.998559
318 14:46:27.998616
319 14:46:27.998870 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 14:46:28.107390 Probing TPM I2C: .done! DID_VID 0x00281ae0
321 14:46:28.110970 TPM ready after 0 ms
322 14:46:28.114017 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 14:46:28.149160 TPM: setup succeeded
324 14:46:28.166610 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 14:46:28.169430 Chrome EC: UHEPI supported
326 14:46:28.169517 Phase 1
327 14:46:28.176059 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 14:46:28.179817 FMAP: base = ff000000 size = 1000000 #areas = 30
329 14:46:28.182880 FMAP: area GBB found @ d80000 (458752 bytes)
330 14:46:28.189736 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 14:46:28.189851 Phase 2
332 14:46:28.192612 Phase 3
333 14:46:28.196832 FMAP: area GBB found @ d80000 (458752 bytes)
334 14:46:28.202849 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 14:46:28.206465 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 14:46:28.212403 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 14:46:28.215839 VB2:vb2_verify_keyblock() Checking key block signature...
338 14:46:28.243767 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 14:46:28.247400 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 14:46:28.253545 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 14:46:28.259602 Phase 4
342 14:46:28.262584 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
343 14:46:28.269147 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 14:46:28.387518 VB2:vb2_rsa_verify_digest() Digest check failed!
345 14:46:28.390635 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 14:46:28.393533 Saving nvdata
347 14:46:28.393648 Reboot requested (10020007)
348 14:46:28.397095 board_reset() called!
349 14:46:28.559523
350 14:46:28.559668
351 14:46:28.559937 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 14:46:28.560012 Family_Model: 00670f00
353 14:46:28.560078 PMxC0 STATUS: 0x80800 DoReset BIT11
354 14:46:28.560141 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 14:46:28.560200 VBOOT: Loading verstage.
356 14:46:28.560265 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 14:46:28.560325 CBFS: Locating 'fallback/verstage'
358 14:46:28.560569 CBFS: Found @ offset aa8c0 size d5a4
359 14:46:28.560634
360 14:46:28.560693
361 14:46:28.563121 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 14:46:28.666109 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 14:46:28.669720 TPM ready after 0 ms
364 14:46:28.673076 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 14:46:28.707675 TPM: setup succeeded
366 14:46:28.725153 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 14:46:28.728019 Chrome EC: UHEPI supported
368 14:46:28.728102 Phase 1
369 14:46:28.735276 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 14:46:28.738205 FMAP: base = ff000000 size = 1000000 #areas = 30
371 14:46:28.741971 FMAP: area GBB found @ d80000 (458752 bytes)
372 14:46:28.748560 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 14:46:28.755121 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 14:46:28.758567 Recovery requested (1009000e)
375 14:46:28.758654 Saving nvdata
376 14:46:28.773209 tlcl_extend: response is 0
377 14:46:28.788813 tlcl_extend: response is 0
378 14:46:28.795134 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 14:46:28.797988 CBFS: Locating 'fallback/romstage'
380 14:46:28.801562 CBFS: Found @ offset 80 size d2e4
381 14:46:28.801664
382 14:46:28.801764
383 14:46:28.808102 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 14:46:28.815111 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 14:46:28.815197 CBFS: Locating 'smu_fw'
386 14:46:28.821468 CBFS: Found @ offset 7bc00 size 12262
387 14:46:28.845724 PSP: Load blob type 19 from @ffe6bc38... OK
388 14:46:28.849155 Google Chrome set keyboard backlight: 4 status (0)
389 14:46:28.849309 POST: 0x37
390 14:46:28.852075 agesawrapper_amdinitreset() entry
391 14:46:28.858487 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 14:46:28.862008 CBFS: Locating 'AGESA_PRE_MEM'
393 14:46:28.864998 CBFS: Found @ offset df80 size 53bcc
394 14:46:28.874302 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 14:46:28.874388 POST: 0x38
396 14:46:28.877961 agesawrapper_amdinitearly() entry
397 14:46:28.893008 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 14:46:28.899409 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 14:46:28.921298 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 14:46:28.921385 POST: 0x40
401 14:46:28.924858 agesawrapper_amdinitpost() entry
402 14:46:28.927612 DRAM clear on reset: Keep
403 14:46:28.931423 variant_mainboard_read_spd SPD index 9
404 14:46:28.937841 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 14:46:28.941253 CBFS: Locating 'spd.bin'
406 14:46:28.944184 CBFS: Found @ offset 79bc0 size 2000
407 14:46:29.202523 AGESA set: umamode UMA_SPECIFIED
408 14:46:29.209754 : syslimit 0x12effffff, bottomio 0x00d00000
409 14:46:29.212566 : uma size 16MB, uma start 0xcf000000
410 14:46:29.219467 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 14:46:29.219570 POST: 0x41
412 14:46:29.222290 Boot Count incremented to 40704
413 14:46:29.222388 POST: 0x42
414 14:46:29.228906 PSP: Notify that DRAM is available... OK
415 14:46:29.229030 POST: 0x43
416 14:46:29.229126 CBMEM:
417 14:46:29.232372 IMD: root @ cdfff000 254 entries.
418 14:46:29.235511 IMD: root @ cdffec00 62 entries.
419 14:46:29.239170 External stage cache:
420 14:46:29.242094 IMD: root @ cefff000 254 entries.
421 14:46:29.245450 IMD: root @ ceffec00 62 entries.
422 14:46:29.248401 creating vboot_handoff structure
423 14:46:29.252022 Chrome EC: UHEPI supported
424 14:46:29.255080 Chrome EC: clear events_b mask to 0x0000000021004000
425 14:46:29.259784 POST: 0x44
426 14:46:29.262849 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 14:46:29.269298 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 14:46:29.273058 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 14:46:29.273158 POST: 0x45
430 14:46:29.279658 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 14:46:29.282525 CBFS: Locating 'fallback/postcar'
432 14:46:29.286062 CBFS: Found @ offset a2a80 size 41f4
433 14:46:29.292375 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 14:46:29.303090 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 14:46:29.306624 Processing 114 relocs. Offset value of 0xcbfa2000
436 14:46:29.310864
437 14:46:29.310950
438 14:46:29.313835 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 14:46:29.320361 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 14:46:29.323911 CBFS: Locating 'fallback/ramstage'
441 14:46:29.327440 CBFS: Found @ offset 61bc0 size 17f95
442 14:46:29.333663 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 14:46:29.371129 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 14:46:29.373989 Processing 3480 relocs. Offset value of 0xcdd9f000
445 14:46:29.374077
446 14:46:29.374144
447 14:46:29.380657 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 14:46:29.384046 POST: 0x39
449 14:46:29.387126 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 14:46:29.390784 FMAP: base = ff000000 size = 1000000 #areas = 30
451 14:46:29.393609 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 14:46:29.400208 WARNING: RO_VPD is uninitialized or empty.
453 14:46:29.403684 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 14:46:29.406586 WARNING: RW_VPD is uninitialized or empty.
455 14:46:29.450397 POST: 0x80
456 14:46:29.450510 Normal boot.
457 14:46:29.454088 POST: 0x46
458 14:46:29.456898 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 14:46:29.460519 CBFS: Locating 'smu_fw2'
460 14:46:29.463347 CBFS: Found @ offset 8dec0 size 4cf2
461 14:46:29.475169 PSP: Load blob type 1a from @ffe7def8... OK
462 14:46:29.475258 POST: 0x47
463 14:46:29.478792 agesawrapper_amdinitenv() entry
464 14:46:29.481494 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 14:46:29.484945 CBFS: Locating 'AGESA_POST_MEM'
466 14:46:29.488564 CBFS: Found @ offset b7f00 size 135b2
467 14:46:29.494985 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 14:46:29.527135 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 14:46:29.529990 Processing 1271 relocs. Offset value of 0xce06d000
470 14:46:29.533387 AGESA: Saving stage to cache
471 14:46:29.537002 Fch OEM config in INIT ENV Done
472 14:46:29.576398 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 14:46:29.576501 POST: 0x70
474 14:46:29.582826 BS: BS_PRE_DEVICE times (us): entry 124258 run 1060 exit 1
475 14:46:29.582916 POST: 0x71
476 14:46:29.583071 Board ID: 6
477 14:46:29.585790 mainboard: EC init
478 14:46:29.589186 Chrome EC: Set SMI mask to 0x0000000000000000
479 14:46:29.592787 Chrome EC: UHEPI supported
480 14:46:29.599410 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 14:46:29.602302 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 14:46:29.608620 Chrome EC: Set WAKE mask to 0x0000000000000000
483 14:46:29.612172 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 14:46:29.615837 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 14:46:29.618809 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 14:46:29.621722 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 14:46:29.625336 Manufacturer: ef
488 14:46:29.628732 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 14:46:29.631488 ELOG: NV offset 0x45d000 size 0x4000
490 14:46:29.642157 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 14:46:29.648702 ELOG: Event(17) added with size 13 at 2022-07-26 14:46:22 UTC
492 14:46:29.651438 POST: Unexpected post code in previous boot: 0x90
493 14:46:29.658550 ELOG: Event(A3) added with size 11 at 2022-07-26 14:46:22 UTC
494 14:46:29.664936 ELOG: Event(9F) added with size 14 at 2022-07-26 14:46:22 UTC
495 14:46:29.665031 PM1_STS: PWRBTN BMSTATUS
496 14:46:29.671432 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 14:46:29.678006 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 14:46:29.684528 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96182 exit 0
499 14:46:29.684618 POST: 0x72
500 14:46:29.687444 Enumerating buses...
501 14:46:29.690904 Show all devs... Before device enumeration.
502 14:46:29.690990 Root Device: enabled 1
503 14:46:29.693920 CPU_CLUSTER: 0: enabled 1
504 14:46:29.697520 DOMAIN: 0000: enabled 1
505 14:46:29.700460 MMIO: fedc2000: enabled 1
506 14:46:29.700544 MMIO: fedc3000: enabled 1
507 14:46:29.704018 MMIO: fedc4000: enabled 1
508 14:46:29.707614 MMIO: fedc5000: enabled 1
509 14:46:29.707700 APIC: 10: enabled 1
510 14:46:29.710437 PCI: 00:00.0: enabled 1
511 14:46:29.714063 PCI: 00:00.2: enabled 0
512 14:46:29.714147 PCI: 00:01.0: enabled 1
513 14:46:29.716880 PCI: 00:01.1: enabled 1
514 14:46:29.720413 PCI: 00:02.0: enabled 1
515 14:46:29.720497 PCI: 00:02.1: enabled 1
516 14:46:29.723868 PCI: 00:02.2: enabled 1
517 14:46:29.726824 PCI: 00:02.3: enabled 1
518 14:46:29.726909 PCI: 00:02.4: enabled 1
519 14:46:29.730244 PCI: 00:02.5: enabled 1
520 14:46:29.733628 PCI: 00:08.0: enabled 1
521 14:46:29.733713 PCI: 00:09.0: enabled 1
522 14:46:29.736418 PCI: 00:09.2: enabled 1
523 14:46:29.739844 PCI: 00:10.0: enabled 1
524 14:46:29.739930 PCI: 00:11.0: enabled 0
525 14:46:29.743347 PCI: 00:12.0: enabled 1
526 14:46:29.746835 PCI: 00:14.0: enabled 1
527 14:46:29.746922 PCI: 00:14.3: enabled 1
528 14:46:29.749772 PCI: 00:14.7: enabled 1
529 14:46:29.753210 PCI: 00:18.0: enabled 1
530 14:46:29.753318 PCI: 00:18.1: enabled 1
531 14:46:29.756749 PCI: 00:18.2: enabled 1
532 14:46:29.759787 PCI: 00:18.3: enabled 1
533 14:46:29.759890 PCI: 00:18.4: enabled 1
534 14:46:29.762782 PCI: 00:18.5: enabled 1
535 14:46:29.766422 GENERIC: 0.0: enabled 1
536 14:46:29.766507 I2C: 00:1a: enabled 1
537 14:46:29.769234 GENERIC: 0.1: enabled 1
538 14:46:29.772807 I2C: 00:50: enabled 1
539 14:46:29.772892 I2C: 00:15: enabled 1
540 14:46:29.775756 I2C: 00:39: enabled 1
541 14:46:29.775841 I2C: 00:10: enabled 1
542 14:46:29.779436 PCI: 00:00.0: enabled 1
543 14:46:29.782249 PNP: 0c09.0: enabled 1
544 14:46:29.782335 Compare with tree...
545 14:46:29.785853 Root Device: enabled 1
546 14:46:29.788764 CPU_CLUSTER: 0: enabled 1
547 14:46:29.788849 APIC: 10: enabled 1
548 14:46:29.792452 DOMAIN: 0000: enabled 1
549 14:46:29.795270 PCI: 00:00.0: enabled 1
550 14:46:29.795377 PCI: 00:00.2: enabled 0
551 14:46:29.798929 PCI: 00:01.0: enabled 1
552 14:46:29.801819 PCI: 00:01.1: enabled 1
553 14:46:29.805274 PCI: 00:02.0: enabled 1
554 14:46:29.805452 PCI: 00:02.1: enabled 1
555 14:46:29.808896 PCI: 00:02.2: enabled 1
556 14:46:29.811674 PCI: 00:02.3: enabled 1
557 14:46:29.811754 PCI: 00:02.4: enabled 1
558 14:46:29.815216 PCI: 00:00.0: enabled 1
559 14:46:29.818144 PCI: 00:02.5: enabled 1
560 14:46:29.821636 PCI: 00:08.0: enabled 1
561 14:46:29.821716 PCI: 00:09.0: enabled 1
562 14:46:29.825130 PCI: 00:09.2: enabled 1
563 14:46:29.828015 PCI: 00:10.0: enabled 1
564 14:46:29.831344 PCI: 00:11.0: enabled 0
565 14:46:29.831425 PCI: 00:12.0: enabled 1
566 14:46:29.834832 PCI: 00:14.0: enabled 1
567 14:46:29.837675 PCI: 00:14.3: enabled 1
568 14:46:29.837759 PNP: 0c09.0: enabled 1
569 14:46:29.841414 PCI: 00:14.7: enabled 1
570 14:46:29.844890 PCI: 00:18.0: enabled 1
571 14:46:29.847710 PCI: 00:18.1: enabled 1
572 14:46:29.847800 PCI: 00:18.2: enabled 1
573 14:46:29.851214 PCI: 00:18.3: enabled 1
574 14:46:29.854741 PCI: 00:18.4: enabled 1
575 14:46:29.854836 PCI: 00:18.5: enabled 1
576 14:46:29.857613 MMIO: fedc2000: enabled 1
577 14:46:29.861095 GENERIC: 0.0: enabled 1
578 14:46:29.863876 I2C: 00:1a: enabled 1
579 14:46:29.863962 GENERIC: 0.1: enabled 1
580 14:46:29.867456 MMIO: fedc3000: enabled 1
581 14:46:29.870472 I2C: 00:50: enabled 1
582 14:46:29.870559 MMIO: fedc4000: enabled 1
583 14:46:29.874018 I2C: 00:15: enabled 1
584 14:46:29.877044 MMIO: fedc5000: enabled 1
585 14:46:29.877141 I2C: 00:39: enabled 1
586 14:46:29.880654 I2C: 00:10: enabled 1
587 14:46:29.883682 Mainboard Grunt Enable.
588 14:46:29.887349 Root Device scanning...
589 14:46:29.887478 root_dev_scan_bus for Root Device
590 14:46:29.890381 CPU_CLUSTER: 0 enabled
591 14:46:29.893850 DOMAIN: 0000 enabled
592 14:46:29.893946 MMIO: fedc2000 enabled
593 14:46:29.896852 MMIO: fedc3000 enabled
594 14:46:29.900408 MMIO: fedc4000 enabled
595 14:46:29.900489 MMIO: fedc5000 enabled
596 14:46:29.903355 DOMAIN: 0000 scanning...
597 14:46:29.906883 PCI: pci_scan_bus for bus 00
598 14:46:29.906972 POST: 0x24
599 14:46:29.907042 sb_enable
600 14:46:29.909869 PCI: 00:00.0 [1022/1576] enabled
601 14:46:29.913623 sb_enable
602 14:46:29.913720 sb_enable
603 14:46:29.917032 PCI: 00:01.0 [1002/98e4] enabled
604 14:46:29.917130 sb_enable
605 14:46:29.920000 PCI: 00:01.1 [1002/15b3] enabled
606 14:46:29.920095 sb_enable
607 14:46:29.923439 PCI: 00:02.0 [1022/157b] enabled
608 14:46:29.923531 sb_enable
609 14:46:29.929964 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 14:46:29.930058 sb_enable
611 14:46:29.932792 Capability: type 0x01 @ 0x50
612 14:46:29.936184 Capability: type 0x10 @ 0x58
613 14:46:29.939793 Capability: type 0x05 @ 0xa0
614 14:46:29.939890 Capability: type 0x0d @ 0xc0
615 14:46:29.942825 Capability: type 0x08 @ 0xc8
616 14:46:29.946347 Capability: type 0x01 @ 0x50
617 14:46:29.949075 Capability: type 0x10 @ 0x58
618 14:46:29.952759 PCI: 00:02.2 subordinate bus PCI Express
619 14:46:29.955673 PCI: 00:02.2 [1022/157c] enabled
620 14:46:29.955766 sb_enable
621 14:46:29.962816 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 14:46:29.962905 sb_enable
623 14:46:29.965751 Capability: type 0x01 @ 0x50
624 14:46:29.969065 Capability: type 0x10 @ 0x58
625 14:46:29.969152 Capability: type 0x05 @ 0xa0
626 14:46:29.972694 Capability: type 0x0d @ 0xc0
627 14:46:29.975608 Capability: type 0x08 @ 0xc8
628 14:46:29.978541 Capability: type 0x01 @ 0x50
629 14:46:29.982052 Capability: type 0x10 @ 0x58
630 14:46:29.985583 PCI: 00:02.4 subordinate bus PCI Express
631 14:46:29.988521 PCI: 00:02.4 [1022/157c] enabled
632 14:46:29.988619 sb_enable
633 14:46:29.992084 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 14:46:29.995635 PCI: 00:03.0 [1022/157b] enabled
635 14:46:29.998456 sb_enable
636 14:46:30.002177 PCI: 00:08.0 [1022/1578] enabled
637 14:46:30.002268 sb_enable
638 14:46:30.005101 PCI: 00:09.0 [1022/157d] enabled
639 14:46:30.005189 sb_enable
640 14:46:30.011548 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 14:46:30.011638 sb_enable
642 14:46:30.015155 PCI: 00:10.0 [1022/0000] bus ops
643 14:46:30.018007 PCI: 00:10.0 [1022/7914] enabled
644 14:46:30.018093 sb_enable
645 14:46:30.018161 sb_enable
646 14:46:30.021433 PCI: 00:12.0 [1022/0000] bus ops
647 14:46:30.025064 PCI: 00:12.0 [1022/7908] enabled
648 14:46:30.025148 sb_enable
649 14:46:30.028013 PCI: 00:14.0 [1022/790b] bus ops
650 14:46:30.031509 PCI: 00:14.0 [1022/790b] enabled
651 14:46:30.031594 sb_enable
652 14:46:30.034232 PCI: 00:14.3 [1022/0000] bus ops
653 14:46:30.037569 PCI: 00:14.3 [1022/790e] enabled
654 14:46:30.041094 sb_enable
655 14:46:30.044496 PCI: 00:14.7 [1022/7906] enabled
656 14:46:30.044576 sb_enable
657 14:46:30.047980 PCI: 00:18.0 [1022/15b0] ops
658 14:46:30.050800 PCI: 00:18.0 [1022/15b0] enabled
659 14:46:30.050875 sb_enable
660 14:46:30.054375 PCI: 00:18.1 [1022/15b1] enabled
661 14:46:30.054455 sb_enable
662 14:46:30.057190 PCI: 00:18.2 [1022/15b2] enabled
663 14:46:30.057302 sb_enable
664 14:46:30.060798 PCI: 00:18.3 [1022/15b3] enabled
665 14:46:30.060876 sb_enable
666 14:46:30.063722 PCI: 00:18.4 [1022/15b4] enabled
667 14:46:30.067307 sb_enable
668 14:46:30.070222 PCI: 00:18.5 [1022/15b5] enabled
669 14:46:30.070302 POST: 0x25
670 14:46:30.073837 PCI: 00:02.2 scanning...
671 14:46:30.076687 do_pci_scan_bridge for PCI: 00:02.2
672 14:46:30.076766 PCI: pci_scan_bus for bus 01
673 14:46:30.080300 POST: 0x24
674 14:46:30.083210 PCI: 01:00.0 [168c/003e] enabled
675 14:46:30.083292 POST: 0x25
676 14:46:30.083357 POST: 0x55
677 14:46:30.086735 Capability: type 0x01 @ 0x40
678 14:46:30.089650 Capability: type 0x05 @ 0x50
679 14:46:30.093378 Capability: type 0x10 @ 0x70
680 14:46:30.093475 Capability: type 0x01 @ 0x50
681 14:46:30.096819 Capability: type 0x10 @ 0x58
682 14:46:30.099760 Enabling Common Clock Configuration
683 14:46:30.103400 ASPM: Enabled L0s and L1
684 14:46:30.106308 Capability: type 0x01 @ 0x40
685 14:46:30.109929 Capability: type 0x05 @ 0x50
686 14:46:30.110030 Capability: type 0x10 @ 0x70
687 14:46:30.115935 scan_bus: scanning of bus PCI: 00:02.2 took 40760 usecs
688 14:46:30.119540 PCI: 00:02.4 scanning...
689 14:46:30.123005 do_pci_scan_bridge for PCI: 00:02.4
690 14:46:30.123091 PCI: pci_scan_bus for bus 02
691 14:46:30.125754 POST: 0x24
692 14:46:30.125859 PCI: 02:00.0 [1217/0000] ops
693 14:46:30.129390 PCI: 02:00.0 [1217/8620] enabled
694 14:46:30.132902 POST: 0x25
695 14:46:30.132987 POST: 0x55
696 14:46:30.135766 Capability: type 0x01 @ 0x6c
697 14:46:30.139248 Capability: type 0x05 @ 0x48
698 14:46:30.139332 Capability: type 0x10 @ 0x80
699 14:46:30.142697 Capability: type 0x01 @ 0x50
700 14:46:30.145517 Capability: type 0x10 @ 0x58
701 14:46:30.149069 ASPM: Enabled L0s and L1
702 14:46:30.152577 Capability: type 0x01 @ 0x6c
703 14:46:30.152662 Capability: type 0x05 @ 0x48
704 14:46:30.155493 Capability: type 0x10 @ 0x80
705 14:46:30.161929 scan_bus: scanning of bus PCI: 00:02.4 took 40321 usecs
706 14:46:30.162017 PCI: 00:10.0 scanning...
707 14:46:30.165508 scan_usb_bus for PCI: 00:10.0
708 14:46:30.168596 scan_usb_bus for PCI: 00:10.0 done
709 14:46:30.175109 scan_bus: scanning of bus PCI: 00:10.0 took 8113 usecs
710 14:46:30.175236 PCI: 00:12.0 scanning...
711 14:46:30.178499 scan_usb_bus for PCI: 00:12.0
712 14:46:30.181421 scan_usb_bus for PCI: 00:12.0 done
713 14:46:30.188664 scan_bus: scanning of bus PCI: 00:12.0 took 8112 usecs
714 14:46:30.188764 PCI: 00:14.0 scanning...
715 14:46:30.191526 scan_generic_bus for PCI: 00:14.0
716 14:46:30.194999 scan_generic_bus for PCI: 00:14.0 done
717 14:46:30.201236 scan_bus: scanning of bus PCI: 00:14.0 took 8804 usecs
718 14:46:30.201364 PCI: 00:14.3 scanning...
719 14:46:30.204937 scan_lpc_bus for PCI: 00:14.3
720 14:46:30.208485 PNP: 0c09.0 enabled
721 14:46:30.211281 scan_lpc_bus for PCI: 00:14.3 done
722 14:46:30.214736 scan_bus: scanning of bus PCI: 00:14.3 took 9947 usecs
723 14:46:30.217700 POST: 0x55
724 14:46:30.221132 scan_bus: scanning of bus DOMAIN: 0000 took 315119 usecs
725 14:46:30.224764 MMIO: fedc2000 scanning...
726 14:46:30.227568 scan_generic_bus for MMIO: fedc2000
727 14:46:30.231183 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 14:46:30.234034 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 14:46:30.241055 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 14:46:30.244388 scan_generic_bus for MMIO: fedc2000 done
731 14:46:30.247225 scan_bus: scanning of bus MMIO: fedc2000 took 21226 usecs
732 14:46:30.250733 MMIO: fedc3000 scanning...
733 14:46:30.254271 scan_generic_bus for MMIO: fedc3000
734 14:46:30.257136 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 14:46:30.260724 scan_generic_bus for MMIO: fedc3000 done
736 14:46:30.266921 scan_bus: scanning of bus MMIO: fedc3000 took 13152 usecs
737 14:46:30.270392 MMIO: fedc4000 scanning...
738 14:46:30.273229 scan_generic_bus for MMIO: fedc4000
739 14:46:30.276756 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 14:46:30.280330 scan_generic_bus for MMIO: fedc4000 done
741 14:46:30.283274 scan_bus: scanning of bus MMIO: fedc4000 took 13173 usecs
742 14:46:30.286322 MMIO: fedc5000 scanning...
743 14:46:30.289920 scan_generic_bus for MMIO: fedc5000
744 14:46:30.293495 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 14:46:30.300288 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 14:46:30.302796 scan_generic_bus for MMIO: fedc5000 done
747 14:46:30.306604 scan_bus: scanning of bus MMIO: fedc5000 took 16982 usecs
748 14:46:30.309596 root_dev_scan_bus for Root Device done
749 14:46:30.315967 scan_bus: scanning of bus Root Device took 426286 usecs
750 14:46:30.316101 done
751 14:46:30.322887 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631267 exit 0
752 14:46:30.322991 POST: 0x73
753 14:46:30.325693 found VGA at PCI: 00:01.0
754 14:46:30.325776 Setting up VGA for PCI: 00:01.0
755 14:46:30.332658 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 14:46:30.335528 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 14:46:30.339103 Allocating resources...
758 14:46:30.339194 Reading resources...
759 14:46:30.345422 Root Device read_resources bus 0 link: 0
760 14:46:30.348931 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 14:46:30.352382 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 14:46:30.355268 DOMAIN: 0000 read_resources bus 0 link: 0
763 14:46:30.358776 PCI: 00:02.2 read_resources bus 1 link: 0
764 14:46:30.365103 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 14:46:30.368533 PCI: 00:02.4 read_resources bus 2 link: 0
766 14:46:30.372162 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 14:46:30.378108 PCI: 00:14.3 read_resources bus 0 link: 0
768 14:46:30.381729 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 14:46:30.388120 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 14:46:30.391699 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 14:46:30.394488 MMIO: fedc2000 read_resources bus 1 link: 0
772 14:46:30.397951 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 14:46:30.404853 MMIO: fedc3000 read_resources bus 2 link: 0
774 14:46:30.407809 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 14:46:30.411517 MMIO: fedc4000 read_resources bus 3 link: 0
776 14:46:30.417891 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 14:46:30.420756 MMIO: fedc5000 read_resources bus 4 link: 0
778 14:46:30.424174 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 14:46:30.427597 Root Device read_resources bus 0 link: 0 done
780 14:46:30.430334 Done reading resources.
781 14:46:30.437317 Show resources in subtree (Root Device)...After reading.
782 14:46:30.440077 Root Device child on link 0 CPU_CLUSTER: 0
783 14:46:30.443554 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 14:46:30.443641 APIC: 10
785 14:46:30.450438 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 14:46:30.456801 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 14:46:30.466479 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 14:46:30.466576 PCI: 00:00.0
789 14:46:30.470022 PCI: 00:00.2
790 14:46:30.470107 PCI: 00:01.0
791 14:46:30.479342 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 14:46:30.489408 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 14:46:30.496490 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 14:46:30.502858 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 14:46:30.512669 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 14:46:30.512790 PCI: 00:01.1
797 14:46:30.522441 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 14:46:30.525902 PCI: 00:02.0
799 14:46:30.525989 PCI: 00:02.1
800 14:46:30.529365 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 14:46:30.538503 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 14:46:30.545415 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 14:46:30.555004 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 14:46:30.555142 PCI: 01:00.0
805 14:46:30.564830 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 14:46:30.568287 PCI: 00:02.3
807 14:46:30.571823 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 14:46:30.578181 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 14:46:30.588045 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 14:46:30.594661 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 14:46:30.597491 PCI: 02:00.0
812 14:46:30.604331 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 14:46:30.614153 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 14:46:30.614258 PCI: 00:02.5
815 14:46:30.616962 PCI: 00:03.0
816 14:46:30.617043 PCI: 00:08.0
817 14:46:30.626885 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 14:46:30.636831 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 14:46:30.643919 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 14:46:30.653432 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 14:46:30.659789 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 14:46:30.663270 PCI: 00:09.0
823 14:46:30.663357 PCI: 00:09.2
824 14:46:30.663425 PCI: 00:10.0
825 14:46:30.673100 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 14:46:30.676606 PCI: 00:11.0
827 14:46:30.676692 PCI: 00:12.0
828 14:46:30.686374 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 14:46:30.686463 PCI: 00:14.0
830 14:46:30.689265 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 14:46:30.699486 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 14:46:30.709101 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 14:46:30.715433 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 14:46:30.725410 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 14:46:30.732244 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 14:46:30.735725 PNP: 0c09.0
837 14:46:30.742074 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 14:46:30.742215 PCI: 00:14.7
839 14:46:30.751848 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 14:46:30.751996 PCI: 00:18.0
841 14:46:30.761438 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 14:46:30.771255 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 14:46:30.771352 PCI: 00:18.1
844 14:46:30.774557 PCI: 00:18.2
845 14:46:30.774642 PCI: 00:18.3
846 14:46:30.778079 PCI: 00:18.4
847 14:46:30.778165 PCI: 00:18.5
848 14:46:30.784428 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 14:46:30.784515 GENERIC: 0.0
850 14:46:30.784583 I2C: 01:1a
851 14:46:30.788019 GENERIC: 0.1
852 14:46:30.790800 MMIO: fedc3000 child on link 0 I2C: 02:50
853 14:46:30.794347 I2C: 02:50
854 14:46:30.797832 MMIO: fedc4000 child on link 0 I2C: 03:15
855 14:46:30.797917 I2C: 03:15
856 14:46:30.800679 MMIO: fedc5000 child on link 0 I2C: 04:39
857 14:46:30.804283 I2C: 04:39
858 14:46:30.804367 I2C: 04:10
859 14:46:30.810740 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 14:46:30.817090 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 14:46:30.823558 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 14:46:30.827069 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 14:46:30.833981 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 14:46:30.837261 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 14:46:30.843382 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 14:46:30.849812 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 14:46:30.856739 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 14:46:30.866521 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 14:46:30.870139 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 14:46:30.872963 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 14:46:30.882999 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 14:46:30.889554 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 14:46:30.895787 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 14:46:30.902271 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 14:46:30.905575 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 14:46:30.909170 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 14:46:30.915404 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 14:46:30.922495 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 14:46:30.925470 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 14:46:30.928813 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 14:46:30.935172 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 14:46:30.938636 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 14:46:30.942002 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 14:46:30.945517 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 14:46:30.951830 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 14:46:30.955312 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 14:46:30.958046 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 14:46:30.964873 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 14:46:30.967724 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 14:46:30.971316 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 14:46:30.974227 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 14:46:30.981080 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 14:46:30.987333 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 14:46:30.990826 avoid_fixed_resources: DOMAIN: 0000
895 14:46:30.997200 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 14:46:31.000808 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 14:46:31.007076 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 14:46:31.017093 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 14:46:31.023517 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 14:46:31.029920 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 14:46:31.037038 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 14:46:31.043576 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 14:46:31.049848 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 14:46:31.053223 Setting resources...
905 14:46:31.056710 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 14:46:31.059671 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 14:46:31.066245 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 14:46:31.072948 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 14:46:31.080058 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 14:46:31.082921 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 14:46:31.089311 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 14:46:31.096020 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 14:46:31.099765 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 14:46:31.106314 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 14:46:31.109126 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 14:46:31.115478 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 14:46:31.119056 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 14:46:31.122641 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 14:46:31.129123 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 14:46:31.132635 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 14:46:31.135529 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 14:46:31.141913 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 14:46:31.145342 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 14:46:31.148906 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 14:46:31.155448 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 14:46:31.158411 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 14:46:31.161824 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 14:46:31.168284 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 14:46:31.174599 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 14:46:31.181820 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 14:46:31.188141 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 14:46:31.194598 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 14:46:31.200918 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 14:46:31.207235 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 14:46:31.214430 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 14:46:31.220852 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 14:46:31.223871 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 14:46:31.227460 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 14:46:31.234171 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 14:46:31.237583 Root Device assign_resources, bus 0 link: 0
941 14:46:31.243984 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 14:46:31.250042 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 14:46:31.257093 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 14:46:31.263515 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 14:46:31.270261 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 14:46:31.279972 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 14:46:31.286423 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 14:46:31.293427 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 14:46:31.302613 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 14:46:31.309346 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 14:46:31.312952 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 14:46:31.319385 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 14:46:31.322966 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 14:46:31.332264 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 14:46:31.339461 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 14:46:31.345777 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 14:46:31.352112 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 14:46:31.358688 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 14:46:31.365577 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 14:46:31.368321 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 14:46:31.378171 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 14:46:31.384788 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 14:46:31.391608 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 14:46:31.398220 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 14:46:31.404636 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 14:46:31.411076 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 14:46:31.417147 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 14:46:31.424297 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 14:46:31.427132 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 14:46:31.434288 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 14:46:31.437116 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 14:46:31.440584 Root Device assign_resources, bus 0 link: 0
973 14:46:31.444142 Done setting resources.
974 14:46:31.450268 Show resources in subtree (Root Device)...After assigning values.
975 14:46:31.453190 Root Device child on link 0 CPU_CLUSTER: 0
976 14:46:31.456673 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 14:46:31.460210 APIC: 10
978 14:46:31.462997 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 14:46:31.470009 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 14:46:31.479861 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 14:46:31.489216 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 14:46:31.496202 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 14:46:31.506250 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 14:46:31.553658 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 14:46:31.553984 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 14:46:31.554064 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 14:46:31.554141 PCI: 00:00.0
988 14:46:31.554205 PCI: 00:00.2
989 14:46:31.554265 PCI: 00:01.0
990 14:46:31.555036 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 14:46:31.555297 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 14:46:31.597996 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 14:46:31.598364 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 14:46:31.598453 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 14:46:31.598521 PCI: 00:01.1
996 14:46:31.598795 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 14:46:31.598865 PCI: 00:02.0
998 14:46:31.599113 PCI: 00:02.1
999 14:46:31.599191 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 14:46:31.607298 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 14:46:31.617076 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 14:46:31.626908 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 14:46:31.626999 PCI: 01:00.0
1004 14:46:31.636715 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 14:46:31.636805 PCI: 00:02.3
1006 14:46:31.643131 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 14:46:31.649346 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 14:46:31.659252 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 14:46:31.669327 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 14:46:31.669418 PCI: 02:00.0
1011 14:46:31.679004 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 14:46:31.688835 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 14:46:31.688926 PCI: 00:02.5
1014 14:46:31.692365 PCI: 00:03.0
1015 14:46:31.692448 PCI: 00:08.0
1016 14:46:31.702416 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 14:46:31.711598 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 14:46:31.721611 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 14:46:31.731565 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 14:46:31.738040 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 14:46:31.741530 PCI: 00:09.0
1022 14:46:31.741615 PCI: 00:09.2
1023 14:46:31.744407 PCI: 00:10.0
1024 14:46:31.754716 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 14:46:31.754804 PCI: 00:11.0
1026 14:46:31.754871 PCI: 00:12.0
1027 14:46:31.764462 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 14:46:31.767948 PCI: 00:14.0
1029 14:46:31.770725 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 14:46:31.777629 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 14:46:31.787446 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 14:46:31.797389 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 14:46:31.803571 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 14:46:31.813392 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 14:46:31.813475 PNP: 0c09.0
1036 14:46:31.823386 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 14:46:31.823487 PCI: 00:14.7
1038 14:46:31.833211 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 14:46:31.833335 PCI: 00:18.0
1040 14:46:31.843222 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 14:46:31.852591 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 14:46:31.852678 PCI: 00:18.1
1043 14:46:31.855907 PCI: 00:18.2
1044 14:46:31.855990 PCI: 00:18.3
1045 14:46:31.859520 PCI: 00:18.4
1046 14:46:31.859602 PCI: 00:18.5
1047 14:46:31.862482 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 14:46:31.865868 GENERIC: 0.0
1049 14:46:31.865950 I2C: 01:1a
1050 14:46:31.869420 GENERIC: 0.1
1051 14:46:31.872089 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 14:46:31.872172 I2C: 02:50
1053 14:46:31.878990 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 14:46:31.879081 I2C: 03:15
1055 14:46:31.881750 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 14:46:31.885415 I2C: 04:39
1057 14:46:31.885510 I2C: 04:10
1058 14:46:31.888173 Done allocating resources.
1059 14:46:31.891871 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563741 exit 0
1060 14:46:31.898110 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 14:46:31.901532 PCI_INTR_INDEX name PIC mode APIC mode
1062 14:46:31.904890 0x00 INTA# 0x03 0x10
1063 14:46:31.907899 0x01 INTB# 0x04 0x11
1064 14:46:31.911456 0x02 INTC# 0x05 0x12
1065 14:46:31.914349 0x03 INTD# 0x07 0x13
1066 14:46:31.918015 0x04 INTE# 0x0B 0x14
1067 14:46:31.921064 0x05 INTF# 0x1F 0x1F
1068 14:46:31.924490 0x06 INTG# 0x1F 0x16
1069 14:46:31.930756 0x07 INTH# 0x1F 0x17
1070 14:46:31.934274 0x08 Misc 0xFA 0x00
1071 14:46:31.937186 0x09 Misc0 0xF1 0x00
1072 14:46:31.940724 0x0A Misc1 0x00 0x00
1073 14:46:31.944188 0x0B Misc2 0x00 0x00
1074 14:46:31.947033 0x0C Ser IRQ INTA 0x1F 0x1F
1075 14:46:31.950667 0x0D Ser IRQ INTB 0x1F 0x1F
1076 14:46:31.954109 0x0E Ser IRQ INTC 0x1F 0x1F
1077 14:46:31.956912 0x0F Ser IRQ INTD 0x1F 0x1F
1078 14:46:31.960440 0x10 SCI 0x09 0x09
1079 14:46:31.963963 0x11 SMBUS 0x1F 0x1F
1080 14:46:31.966930 0x12 ASF 0x1F 0x1F
1081 14:46:31.970346 0x13 HDA 0x03 0x10
1082 14:46:31.973154 0x14 FC 0x1F 0x1F
1083 14:46:31.976754 0x16 PerMon 0x1F 0x1F
1084 14:46:31.980028 0x17 SD 0x03 0x10
1085 14:46:31.983662 0x1A SDIOt 0x00 0x1F
1086 14:46:31.986407 0x30 EHCI 0x05 0x12
1087 14:46:31.990012 0x34 XHCI 0x04 0x12
1088 14:46:31.992868 0x41 SATA 0x07 0x13
1089 14:46:31.996364 0x62 GPIO 0x07 0x07
1090 14:46:31.999185 0x70 I2C0 0x03 0x03
1091 14:46:32.002827 0x71 I2C1 0x0F 0x0F
1092 14:46:32.006306 0x72 I2C2 0x06 0x06
1093 14:46:32.009138 0x73 I2C3 0x0E 0x0E
1094 14:46:32.012756 0x74 UART0 0x0A 0x0A
1095 14:46:32.015486 0x75 UART1 0x0B 0x0B
1096 14:46:32.019122 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 14:46:32.025566 PCI IRQ: Found device 0:01.00 using PIN A
1098 14:46:32.029140 PCI Devfn (0x8) not found in pirq_data table
1099 14:46:32.031856 PCI IRQ: Found device 0:01.01 using PIN B
1100 14:46:32.035333 Found this device in pirq_data table entry 5
1101 14:46:32.039061 Orig INT_PIN : 2 (PIN B)
1102 14:46:32.042035 PCI_INTR idx : 0x13 (HDA)
1103 14:46:32.042118 INT_LINE : 0x3 (IRQ 3)
1104 14:46:32.044937 PCI IRQ: Found device 0:02.02 using PIN A
1105 14:46:32.052027 Found this device in pirq_data table entry 1
1106 14:46:32.052123 Orig INT_PIN : 1 (PIN A)
1107 14:46:32.054843 PCI_INTR idx : 0x01 (INTB#)
1108 14:46:32.058285 INT_LINE : 0x4 (IRQ 4)
1109 14:46:32.061249 PCI IRQ: Found device 0:02.04 using PIN A
1110 14:46:32.064505 Found this device in pirq_data table entry 3
1111 14:46:32.068264 Orig INT_PIN : 1 (PIN A)
1112 14:46:32.070995 PCI_INTR idx : 0x03 (INTD#)
1113 14:46:32.071080 INT_LINE : 0x7 (IRQ 7)
1114 14:46:32.077822 PCI IRQ: Found device 0:08.00 using PIN A
1115 14:46:32.081277 PCI Devfn (0x40) not found in pirq_data table
1116 14:46:32.084084 PCI IRQ: Found device 0:10.00 using PIN A
1117 14:46:32.087538 Found this device in pirq_data table entry 10
1118 14:46:32.091131 Orig INT_PIN : 1 (PIN A)
1119 14:46:32.094132 PCI_INTR idx : 0x34 (XHCI)
1120 14:46:32.094250 INT_LINE : 0x4 (IRQ 4)
1121 14:46:32.100451 PCI IRQ: Found device 0:12.00 using PIN A
1122 14:46:32.103833 Found this device in pirq_data table entry 9
1123 14:46:32.107416 Orig INT_PIN : 1 (PIN A)
1124 14:46:32.107508 PCI_INTR idx : 0x30 (EHCI)
1125 14:46:32.110379 INT_LINE : 0x5 (IRQ 5)
1126 14:46:32.113880 PCI IRQ: Found device 0:14.07 using PIN A
1127 14:46:32.116784 Found this device in pirq_data table entry 6
1128 14:46:32.120274 Orig INT_PIN : 1 (PIN A)
1129 14:46:32.123896 PCI_INTR idx : 0x17 (SD)
1130 14:46:32.123982 INT_LINE : 0x3 (IRQ 3)
1131 14:46:32.130311 PCI IRQ: Found device 2:00.00 using PIN A
1132 14:46:32.133207 With INT_PIN swizzled to PIN A
1133 14:46:32.136743 Attached to bridge device 0:02h.04h
1134 14:46:32.140286 Found this device in pirq_data table entry 3
1135 14:46:32.143290 Orig INT_PIN : 1 (PIN A)
1136 14:46:32.143374 PCI_INTR idx : 0x03 (INTD#)
1137 14:46:32.146198 INT_LINE : 0x7 (IRQ 7)
1138 14:46:32.149787 PCI IRQ: Found device 1:00.00 using PIN A
1139 14:46:32.152656 With INT_PIN swizzled to PIN A
1140 14:46:32.156231 Attached to bridge device 0:02h.02h
1141 14:46:32.159681 Found this device in pirq_data table entry 1
1142 14:46:32.162443 Orig INT_PIN : 1 (PIN A)
1143 14:46:32.166026 PCI_INTR idx : 0x01 (INTB#)
1144 14:46:32.166111 INT_LINE : 0x4 (IRQ 4)
1145 14:46:32.172795 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 14:46:32.175724 POST: 0x74
1147 14:46:32.175805 Enabling resources...
1148 14:46:32.179246 agesawrapper_amdinitmid() entry
1149 14:46:32.187613 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 14:46:32.191219 PCI: 00:00.0 subsystem <- 1022/1576
1151 14:46:32.194220 PCI: 00:00.0 cmd <- 04
1152 14:46:32.197693 PCI: 00:01.0 subsystem <- 1002/98e4
1153 14:46:32.197778 PCI: 00:01.0 cmd <- 07
1154 14:46:32.201174 PCI: 00:01.1 subsystem <- 1002/15b3
1155 14:46:32.204007 PCI: 00:01.1 cmd <- 02
1156 14:46:32.207386 PCI: 00:02.0 subsystem <- 1022/157b
1157 14:46:32.207463 PCI: 00:02.0 cmd <- 00
1158 14:46:32.210857 PCI: 00:02.2 bridge ctrl <- 0003
1159 14:46:32.213789 PCI: 00:02.2 cmd <- 06
1160 14:46:32.217228 PCI: 00:02.4 bridge ctrl <- 0003
1161 14:46:32.220815 PCI: 00:02.4 cmd <- 06
1162 14:46:32.220900 PCI: 00:03.0 cmd <- 00
1163 14:46:32.223793 PCI: 00:08.0 subsystem <- 1022/1578
1164 14:46:32.226794 PCI: 00:08.0 cmd <- 06
1165 14:46:32.230133 PCI: 00:09.0 subsystem <- 1022/157d
1166 14:46:32.230214 PCI: 00:09.0 cmd <- 00
1167 14:46:32.233770 PCI: 00:10.0 subsystem <- 1022/7914
1168 14:46:32.236666 PCI: 00:10.0 cmd <- 02
1169 14:46:32.240304 PCI: 00:12.0 subsystem <- 1022/7908
1170 14:46:32.243185 PCI: 00:12.0 cmd <- 02
1171 14:46:32.246807 PCI: 00:14.0 subsystem <- 1022/790b
1172 14:46:32.246893 PCI: 00:14.0 cmd <- 403
1173 14:46:32.250501 PCI: 00:14.3 subsystem <- 1022/790e
1174 14:46:32.253204 PCI: 00:14.3 cmd <- 0f
1175 14:46:32.260287 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 14:46:32.260387 Covered by wideIO 0
1177 14:46:32.262992 PCI: 00:14.7 subsystem <- 1022/7906
1178 14:46:32.266669 PCI: 00:14.7 cmd <- 06
1179 14:46:32.269243 PCI: 00:18.0 cmd <- 00
1180 14:46:32.272946 PCI: 00:18.1 subsystem <- 1022/15b1
1181 14:46:32.273043 PCI: 00:18.1 cmd <- 00
1182 14:46:32.276408 PCI: 00:18.2 subsystem <- 1022/15b2
1183 14:46:32.279233 PCI: 00:18.2 cmd <- 00
1184 14:46:32.282756 PCI: 00:18.3 subsystem <- 1022/15b3
1185 14:46:32.286308 PCI: 00:18.3 cmd <- 00
1186 14:46:32.289073 PCI: 00:18.4 subsystem <- 1022/15b4
1187 14:46:32.289184 PCI: 00:18.4 cmd <- 00
1188 14:46:32.292483 PCI: 00:18.5 subsystem <- 1022/15b5
1189 14:46:32.296187 PCI: 00:18.5 cmd <- 00
1190 14:46:32.298783 PCI: 01:00.0 cmd <- 02
1191 14:46:32.302269 PCI: 02:00.0 subsystem <- 1217/8620
1192 14:46:32.302346 PCI: 02:00.0 cmd <- 06
1193 14:46:32.305851 done.
1194 14:46:32.308631 BS: BS_DEV_ENABLE times (us): entry 279577 run 130691 exit 0
1195 14:46:32.312233 POST: 0x75
1196 14:46:32.312312 Initializing devices...
1197 14:46:32.315241 Root Device init ...
1198 14:46:32.318956 Root Device init finished in 1950 usecs
1199 14:46:32.319038 POST: 0x75
1200 14:46:32.321844 CPU_CLUSTER: 0 init ...
1201 14:46:32.325209 MTRR: Physical address space:
1202 14:46:32.328871 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 14:46:32.334950 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 14:46:32.341862 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 14:46:32.348214 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 14:46:32.351849 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 14:46:32.358313 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 14:46:32.364635 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 14:46:32.367616 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 14:46:32.371173 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 14:46:32.374200 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 14:46:32.377822 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 14:46:32.381369 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 14:46:32.384078 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 14:46:32.387839 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 14:46:32.394003 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 14:46:32.397543 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 14:46:32.400292 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 14:46:32.404100 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 14:46:32.406907 call enable_fixed_mtrr()
1221 14:46:32.410429 CPU physical address size: 48 bits
1222 14:46:32.413875 MTRR: default type WB/UC MTRR counts: 8/6.
1223 14:46:32.416938 MTRR: UC selected as default type.
1224 14:46:32.420309 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 14:46:32.426776 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 14:46:32.433399 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 14:46:32.439904 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 14:46:32.443332 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 14:46:32.449794 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 14:46:32.449886
1231 14:46:32.449955 MTRR check
1232 14:46:32.453376 Fixed MTRRs : Enabled
1233 14:46:32.456131 Variable MTRRs: Enabled
1234 14:46:32.456208
1235 14:46:32.456274 POST: 0x93
1236 14:46:32.459684 Will perform SMM setup.
1237 14:46:32.462544 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 14:46:32.469522 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 14:46:32.475987 Processing 16 relocs. Offset value of 0x00030000
1240 14:46:32.476163 Attempting to start 1 APs
1241 14:46:32.478934 Waiting for 10ms after sending INIT.
1242 14:46:32.495058 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 14:46:32.495161 done.
1244 14:46:32.498582 Waiting for 2nd SIPI to complete...done.
1245 14:46:32.504795 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 14:46:32.511631 Processing 13 relocs. Offset value of 0x00038000
1247 14:46:32.518075 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 14:46:32.521601 Installing SMM handler to 0xce800000
1249 14:46:32.527938 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 14:46:32.534387 Processing 481 relocs. Offset value of 0xce810000
1251 14:46:32.541307 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 14:46:32.544138 Processing 13 relocs. Offset value of 0xce808000
1253 14:46:32.550533 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 14:46:32.554126 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 14:46:32.557507 New SMBASE 0xce800000
1256 14:46:32.560285 Relocation complete.
1257 14:46:32.560364 New SMBASE 0xce7ffe00
1258 14:46:32.563775 Relocation complete.
1259 14:46:32.563854 Initializing CPU #0
1260 14:46:32.567310 CPU: vendor AMD device 670f00
1261 14:46:32.570169 CPU: family 15, model 70, stepping 00
1262 14:46:32.577198 Setting up local APIC... apic_id: 0x10 done.
1263 14:46:32.577288 CPU #0 initialized
1264 14:46:32.579984 Initializing CPU #1
1265 14:46:32.583441 CPU: vendor AMD device 670f00
1266 14:46:32.586800 CPU: family 15, model 70, stepping 00
1267 14:46:32.589659 Setting up local APIC... apic_id: 0x11 done.
1268 14:46:32.589740 CPU #1 initialized
1269 14:46:32.593038 bsp_do_flight_plan done after 91 msecs.
1270 14:46:32.599549 MTRR: TEMPORARY Physical address space:
1271 14:46:32.603023 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 14:46:32.609312 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 14:46:32.616356 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 14:46:32.619152 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 14:46:32.625688 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 14:46:32.632752 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 14:46:32.635523 MTRR: default type WB/UC MTRR counts: 7/5.
1278 14:46:32.639069 MTRR: UC selected as default type.
1279 14:46:32.645224 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 14:46:32.648903 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 14:46:32.655252 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 14:46:32.661693 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 14:46:32.665146 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 14:46:32.671635 CPU_CLUSTER: 0 init finished in 346111 usecs
1285 14:46:32.671720 POST: 0x75
1286 14:46:32.671790 POST: 0x75
1287 14:46:32.675185 POST: 0x75
1288 14:46:32.675260 POST: 0x75
1289 14:46:32.675324 POST: 0x75
1290 14:46:32.678028 POST: 0x75
1291 14:46:32.678102 POST: 0x75
1292 14:46:32.678164 POST: 0x75
1293 14:46:32.681481 PCI: 00:00.0 init ...
1294 14:46:32.685056 PCI: 00:00.0 init finished in 2003 usecs
1295 14:46:32.685135 POST: 0x75
1296 14:46:32.688256 POST: 0x75
1297 14:46:32.688331 PCI: 00:01.0 init ...
1298 14:46:32.694458 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 14:46:32.697974 CBFS: Locating 'pci1002,98e4.rom'
1300 14:46:32.701214 CBFS: Found @ offset 92c00 size fe00
1301 14:46:32.704155 Mapping PCI device 100298e4 to 100298e0
1302 14:46:32.707741 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 14:46:32.714426 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 14:46:32.720811 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 14:46:32.723669 PCI ROM image, Class Code 030000, Code Type 00
1306 14:46:32.727380 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 14:46:32.735796 Real mode stub @00000600: 867 bytes
1308 14:46:32.739220 Calling Option ROM...
1309 14:46:32.761560 ... Option ROM returned.
1310 14:46:32.764340 VBE: Getting information about VESA mode 41d2
1311 14:46:32.767897 VBE: resolution: 1366x768@16
1312 14:46:32.771349 VBE: framebuffer: f0000000
1313 14:46:32.774223 VBE: Setting VESA mode 41d2
1314 14:46:32.795141 VGA Option ROM was run
1315 14:46:32.798490 PCI: 00:01.0 init finished in 108317 usecs
1316 14:46:32.801376 POST: 0x75
1317 14:46:32.801458 PCI: 00:01.1 init ...
1318 14:46:32.804836 PCI: 00:01.1 init finished in 2002 usecs
1319 14:46:32.808408 POST: 0x75
1320 14:46:32.808490 PCI: 00:02.0 init ...
1321 14:46:32.811231 PCI: 00:02.0 init finished in 2002 usecs
1322 14:46:32.814865 POST: 0x75
1323 14:46:32.814949 POST: 0x75
1324 14:46:32.815072 POST: 0x75
1325 14:46:32.817733 POST: 0x75
1326 14:46:32.817813 POST: 0x75
1327 14:46:32.817897 POST: 0x75
1328 14:46:32.821121 PCI: 00:03.0 init ...
1329 14:46:32.824706 PCI: 00:03.0 init finished in 2002 usecs
1330 14:46:32.824784 POST: 0x75
1331 14:46:32.827456 PCI: 00:08.0 init ...
1332 14:46:32.831014 PCI: 00:08.0 init finished in 2002 usecs
1333 14:46:32.834519 POST: 0x75
1334 14:46:32.834599 PCI: 00:09.0 init ...
1335 14:46:32.837517 PCI: 00:09.0 init finished in 2002 usecs
1336 14:46:32.841101 POST: 0x75
1337 14:46:32.841182 POST: 0x75
1338 14:46:32.843923 PCI: 00:10.0 init ...
1339 14:46:32.847361 PCI: 00:10.0 init finished in 2002 usecs
1340 14:46:32.847443 POST: 0x75
1341 14:46:32.847511 POST: 0x75
1342 14:46:32.850816 PCI: 00:12.0 init ...
1343 14:46:32.853798 PCI: 00:12.0 init finished in 2002 usecs
1344 14:46:32.853888 POST: 0x75
1345 14:46:32.857179 PCI: 00:14.0 init ...
1346 14:46:32.860716 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 14:46:32.863655 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 14:46:32.867061 IOAPIC: ID = 0x04
1349 14:46:32.870585 IOAPIC: Dumping registers
1350 14:46:32.870671 reg 0x0000: 0x04000000
1351 14:46:32.873411 reg 0x0001: 0x00178021
1352 14:46:32.876933 reg 0x0002: 0x04000000
1353 14:46:32.877020 IOAPIC: 24 interrupts
1354 14:46:32.880377 IOAPIC: Enabling interrupts on FSB
1355 14:46:32.886813 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 14:46:32.890284 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 14:46:32.893030 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 14:46:32.899931 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 14:46:32.903497 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 14:46:32.909754 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 14:46:32.913220 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 14:46:32.916051 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 14:46:32.923082 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 14:46:32.925836 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 14:46:32.929418 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 14:46:32.935824 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 14:46:32.938874 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 14:46:32.946013 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 14:46:32.948936 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 14:46:32.952615 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 14:46:32.958965 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 14:46:32.962465 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 14:46:32.965289 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 14:46:32.971809 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 14:46:32.975315 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 14:46:32.981746 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 14:46:32.985281 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 14:46:32.988099 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 14:46:32.995246 PCI: 00:14.0 init finished in 133962 usecs
1380 14:46:32.995353 POST: 0x75
1381 14:46:32.995440 PCI: 00:14.3 init ...
1382 14:46:32.998011 RTC Init
1383 14:46:33.001383 PCI: 00:14.3 init finished in 2964 usecs
1384 14:46:33.001463 POST: 0x75
1385 14:46:33.004801 PCI: 00:14.7 init ...
1386 14:46:33.008295 PCI: 00:14.7 init finished in 2002 usecs
1387 14:46:33.008376 POST: 0x75
1388 14:46:33.011076 PCI: 00:18.0 init ...
1389 14:46:33.014647 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 14:46:33.018047 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 14:46:33.020905 IOAPIC: ID = 0x05
1392 14:46:33.024386 IOAPIC: Dumping registers
1393 14:46:33.024466 reg 0x0000: 0x05000000
1394 14:46:33.027795 reg 0x0001: 0x001f8021
1395 14:46:33.030606 reg 0x0002: 0x00000000
1396 14:46:33.030683 IOAPIC: 32 interrupts
1397 14:46:33.034137 IOAPIC: Enabling interrupts on FSB
1398 14:46:33.041018 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 14:46:33.044417 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 14:46:33.047337 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 14:46:33.053572 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 14:46:33.057074 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 14:46:33.060523 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 14:46:33.066732 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 14:46:33.070228 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 14:46:33.076564 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 14:46:33.080127 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 14:46:33.083042 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 14:46:33.089995 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 14:46:33.092885 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 14:46:33.096325 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 14:46:33.103042 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 14:46:33.105854 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 14:46:33.112886 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 14:46:33.115813 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 14:46:33.119348 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 14:46:33.125559 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 14:46:33.129221 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 14:46:33.135613 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 14:46:33.139055 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 14:46:33.142782 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 14:46:33.148426 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 14:46:33.152144 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 14:46:33.155576 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 14:46:33.161957 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 14:46:33.165403 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 14:46:33.171989 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 14:46:33.174831 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 14:46:33.178389 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 14:46:33.181856 PCI: 00:18.0 init finished in 170061 usecs
1431 14:46:33.184642 POST: 0x75
1432 14:46:33.184757 PCI: 00:18.1 init ...
1433 14:46:33.191636 PCI: 00:18.1 init finished in 2002 usecs
1434 14:46:33.191788 POST: 0x75
1435 14:46:33.191895 PCI: 00:18.2 init ...
1436 14:46:33.198083 PCI: 00:18.2 init finished in 2002 usecs
1437 14:46:33.198241 POST: 0x75
1438 14:46:33.201289 PCI: 00:18.3 init ...
1439 14:46:33.204862 PCI: 00:18.3 init finished in 2002 usecs
1440 14:46:33.205044 POST: 0x75
1441 14:46:33.207637 PCI: 00:18.4 init ...
1442 14:46:33.211020 PCI: 00:18.4 init finished in 2002 usecs
1443 14:46:33.211232 POST: 0x75
1444 14:46:33.214452 PCI: 00:18.5 init ...
1445 14:46:33.217806 PCI: 00:18.5 init finished in 2002 usecs
1446 14:46:33.218058 POST: 0x75
1447 14:46:33.221448 PCI: 01:00.0 init ...
1448 14:46:33.224354 PCI: 01:00.0 init finished in 2002 usecs
1449 14:46:33.224799 POST: 0x75
1450 14:46:33.227810 PCI: 02:00.0 init ...
1451 14:46:33.231461 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 14:46:33.234358 PCI: 02:00.0 init finished in 7127 usecs
1453 14:46:33.237768 POST: 0x75
1454 14:46:33.238255 PNP: 0c09.0 init ...
1455 14:46:33.244005 Google Chrome EC: Hello got back 11223344 status (0)
1456 14:46:33.247579 Google Chrome EC: version:
1457 14:46:33.250440 ro: careena_v2.0.11488-7215d6e0e4
1458 14:46:33.253783 rw: careena_v2.0.11488-7215d6e0e4
1459 14:46:33.254266 running image: 1
1460 14:46:33.260903 Google Chrome EC uptime: 5.802 seconds
1461 14:46:33.263599 Google Chrome AP resets since EC boot: 0
1462 14:46:33.267144 Google Chrome most recent AP reset causes:
1463 14:46:33.270397 Google Chrome EC reset flags at last EC boot: reset-pin
1464 14:46:33.273288 PNP: 0c09.0 init finished in 34470 usecs
1465 14:46:33.276770 POST: 0x75
1466 14:46:33.277009 POST: 0x75
1467 14:46:33.277245 POST: 0x75
1468 14:46:33.280247 POST: 0x75
1469 14:46:33.280485 POST: 0x75
1470 14:46:33.280723 POST: 0x75
1471 14:46:33.283100 POST: 0x75
1472 14:46:33.283338 Devices initialized
1473 14:46:33.286420 Show all devs... After init.
1474 14:46:33.289319 Root Device: enabled 1
1475 14:46:33.292831 CPU_CLUSTER: 0: enabled 1
1476 14:46:33.292919 DOMAIN: 0000: enabled 1
1477 14:46:33.296387 MMIO: fedc2000: enabled 1
1478 14:46:33.299246 MMIO: fedc3000: enabled 1
1479 14:46:33.299347 MMIO: fedc4000: enabled 1
1480 14:46:33.302527 MMIO: fedc5000: enabled 1
1481 14:46:33.306041 APIC: 10: enabled 1
1482 14:46:33.306127 PCI: 00:00.0: enabled 1
1483 14:46:33.309297 PCI: 00:00.2: enabled 0
1484 14:46:33.312884 PCI: 00:01.0: enabled 1
1485 14:46:33.312971 PCI: 00:01.1: enabled 1
1486 14:46:33.315643 PCI: 00:02.0: enabled 1
1487 14:46:33.319222 PCI: 00:02.1: enabled 0
1488 14:46:33.319308 PCI: 00:02.2: enabled 1
1489 14:46:33.322869 PCI: 00:02.3: enabled 0
1490 14:46:33.325512 PCI: 00:02.4: enabled 1
1491 14:46:33.325599 PCI: 00:02.5: enabled 0
1492 14:46:33.329094 PCI: 00:08.0: enabled 1
1493 14:46:33.332491 PCI: 00:09.0: enabled 1
1494 14:46:33.332577 PCI: 00:09.2: enabled 0
1495 14:46:33.335344 PCI: 00:10.0: enabled 1
1496 14:46:33.338888 PCI: 00:11.0: enabled 0
1497 14:46:33.338975 PCI: 00:12.0: enabled 1
1498 14:46:33.342317 PCI: 00:14.0: enabled 1
1499 14:46:33.345061 PCI: 00:14.3: enabled 1
1500 14:46:33.345148 PCI: 00:14.7: enabled 1
1501 14:46:33.348568 PCI: 00:18.0: enabled 1
1502 14:46:33.351951 PCI: 00:18.1: enabled 1
1503 14:46:33.352037 PCI: 00:18.2: enabled 1
1504 14:46:33.354832 PCI: 00:18.3: enabled 1
1505 14:46:33.358406 PCI: 00:18.4: enabled 1
1506 14:46:33.358494 PCI: 00:18.5: enabled 1
1507 14:46:33.361855 GENERIC: 0.0: enabled 1
1508 14:46:33.364600 I2C: 01:1a: enabled 1
1509 14:46:33.364687 GENERIC: 0.1: enabled 1
1510 14:46:33.367978 I2C: 02:50: enabled 1
1511 14:46:33.368065 I2C: 03:15: enabled 1
1512 14:46:33.371667 I2C: 04:39: enabled 1
1513 14:46:33.374493 I2C: 04:10: enabled 1
1514 14:46:33.374579 PCI: 02:00.0: enabled 1
1515 14:46:33.378023 PNP: 0c09.0: enabled 1
1516 14:46:33.381430 PCI: 00:03.0: enabled 1
1517 14:46:33.381519 PCI: 01:00.0: enabled 1
1518 14:46:33.384176 APIC: 11: enabled 1
1519 14:46:33.387440 BS: BS_DEV_INIT times (us): entry 0 run 1072566 exit 150
1520 14:46:33.394583 ELOG: Event(A1) added with size 10 at 2022-07-26 14:46:26 UTC
1521 14:46:33.401475 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 14:46:33.407650 ELOG: Event(A0) added with size 9 at 2022-07-26 14:46:26 UTC
1523 14:46:33.411126 elog_add_boot_reason: Logged dev mode boot
1524 14:46:33.411207 POST: 0x76
1525 14:46:33.414457 Finalize devices...
1526 14:46:33.417342 Devices finalized
1527 14:46:33.420897 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 14:46:33.423625 agesawrapper_amdinitlate() entry
1529 14:46:33.441711 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 14:46:33.445095 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 14:46:33.448709 agesawrapper_amdinitrtb() entry
1532 14:46:33.455219 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 14:46:33.457955 BS: BS_POST_DEVICE times (us): entry 22175 run 4547 exit 37917
1534 14:46:33.464824 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 14:46:33.468146 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 14:46:33.474546 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 14:46:33.488780 ELOG: Event(AA) added with size 11 at 2022-07-26 14:46:26 UTC
1538 14:46:33.491488 POST: 0x77
1539 14:46:33.495125 BS: BS_OS_RESUME_CHECK times (us): entry 29441 run 1061 exit 0
1540 14:46:33.498537 POST: 0x79
1541 14:46:33.498615 POST: 0x9c
1542 14:46:33.505048 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 14:46:33.505130 CBFS: Locating 'fallback/dsdt.aml'
1544 14:46:33.511880 CBFS: Found @ offset a6cc0 size 3b94
1545 14:46:33.514935 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 14:46:33.518347 CBFS: Locating 'fallback/slic'
1547 14:46:33.521917 CBFS: 'fallback/slic' not found.
1548 14:46:33.524995 ACPI: Writing ACPI tables at cde2e000.
1549 14:46:33.528648 ACPI: * FACS
1550 14:46:33.529082 ACPI: * DSDT
1551 14:46:33.531360 Ramoops buffer: 0x100000@0xcdd2e000.
1552 14:46:33.534794 ACPI: * FADT
1553 14:46:33.535308 pm_base: 0x0400
1554 14:46:33.537712 ACPI: added table 1/32, length now 40
1555 14:46:33.541591 ACPI: * SSDT
1556 14:46:33.544298 ACPI \_PR report 2 core(s)
1557 14:46:33.547768 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 14:46:33.551261 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 14:46:33.554267 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 14:46:33.557235 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 14:46:33.564286 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 14:46:33.567160 CBFS: Locating 'pci1002,98e4.rom'
1563 14:46:33.570685 CBFS: Found @ offset 92c00 size fe00
1564 14:46:33.573479 Mapping PCI device 100298e4 to 100298e0
1565 14:46:33.576960 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 14:46:33.583471 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 14:46:33.587029 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 14:46:33.590329 PCI ROM image, Class Code 030000, Code Type 00
1569 14:46:33.598789 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 14:46:33.605947 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 14:46:33.612134 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 14:46:33.615719 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 14:46:33.618614 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 14:46:33.622070 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 14:46:33.628221 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 14:46:33.631807 ACPI: added table 2/32, length now 44
1577 14:46:33.632436 ACPI: * MCFG
1578 14:46:33.635377 ACPI: added table 3/32, length now 48
1579 14:46:33.638337 ACPI: * TCPA
1580 14:46:33.641796 TCPA log created at cdd0e000
1581 14:46:33.645331 ACPI: added table 4/32, length now 52
1582 14:46:33.645777 ACPI: * MADT
1583 14:46:33.648090 ACPI: added table 5/32, length now 56
1584 14:46:33.651507 current = cde32e10
1585 14:46:33.655137 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 14:46:33.657753 CBFS: Locating 'pci1002,98e4.rom'
1587 14:46:33.661383 CBFS: Found @ offset 92c00 size fe00
1588 14:46:33.664790 Mapping PCI device 100298e4 to 100298e0
1589 14:46:33.671184 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 14:46:33.677576 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 14:46:33.680707 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 14:46:33.683619 PCI ROM image, Class Code 030000, Code Type 00
1593 14:46:33.686934 ACPI: * VFCT at cde32e10
1594 14:46:33.690399 Copying initialized VBIOS image from 000c0000
1595 14:46:33.693919 ACPI: added table 6/32, length now 60
1596 14:46:33.696793 ACPI: * HPET
1597 14:46:33.700605 ACPI: added table 7/32, length now 64
1598 14:46:33.703293 ACPI: added table 8/32, length now 68
1599 14:46:33.706687 ACPI: * IVRS at cde42e90
1600 14:46:33.710119 AGESA IVRS table NULL. Skipping.
1601 14:46:33.710205 ACPI: * SRAT at cde42e90
1602 14:46:33.713516 AGESA SRAT table NULL. Skipping.
1603 14:46:33.716236 ACPI: * SLIT at cde42e90
1604 14:46:33.719733 AGESA SLIT table NULL. Skipping.
1605 14:46:33.723240 ACPI: * AGESA ALIB SSDT at cde42e90
1606 14:46:33.726247 ACPI: added table 9/32, length now 72
1607 14:46:33.729656 ACPI: * SSDT at cde479f0
1608 14:46:33.733116 ACPI: added table 10/32, length now 76
1609 14:46:33.735962 ACPI: * SSDT for PState at cde47e2c
1610 14:46:33.736048 ACPI: done.
1611 14:46:33.739338 ACPI tables: 106032 bytes.
1612 14:46:33.742905 smbios_write_tables: cdd0d000
1613 14:46:33.745604 Create SMBIOS type 17
1614 14:46:33.745690 SMBIOS tables: 539 bytes.
1615 14:46:33.752142 Writing table forward entry at 0x00000500
1616 14:46:33.755969 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 14:46:33.758761 Writing coreboot table at 0xcde52000
1618 14:46:33.765742 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 14:46:33.768573 1. 0000000000001000-000000000009ffff: RAM
1620 14:46:33.772058 2. 00000000000a0000-00000000000fffff: RESERVED
1621 14:46:33.775100 3. 0000000000100000-00000000cdd0cfff: RAM
1622 14:46:33.782112 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 14:46:33.785665 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 14:46:33.792064 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 14:46:33.794818 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 14:46:33.801215 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 14:46:33.804741 9. 0000000100000000-000000012effffff: RAM
1628 14:46:33.808418 Passing 5 GPIOs to payload:
1629 14:46:33.811173 NAME | PORT | POLARITY | VALUE
1630 14:46:33.818234 write protect | undefined | high | low
1631 14:46:33.821003 recovery | undefined | high | low
1632 14:46:33.824443 lid | undefined | high | low
1633 14:46:33.830797 power | undefined | high | low
1634 14:46:33.834310 EC in RW | 0x0000000f | high | low
1635 14:46:33.837707 Board ID: 6
1636 14:46:33.837821 SKU ID: 17
1637 14:46:33.844008 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 14:46:33.847619 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76f8
1639 14:46:33.850393 coreboot table: 1320 bytes.
1640 14:46:33.853965 IMD ROOT 0. cdfff000 00001000
1641 14:46:33.856839 IMD SMALL 1. cdffe000 00001000
1642 14:46:33.860359 CONSOLE 2. cdfde000 00020000
1643 14:46:33.863336 TIME STAMP 3. cdfdd000 00000910
1644 14:46:33.866977 VBOOT 4. cdfdc000 00000c0c
1645 14:46:33.869646 ACPISCRATCH 5. cdfac000 00030000
1646 14:46:33.873057 ROMSTG STCK 6. cdfab000 00000400
1647 14:46:33.873143 AFTER CAR 7. cdfa1000 0000a000
1648 14:46:33.876663 RAMSTAGE 8. cde9e000 00103000
1649 14:46:33.880104 REFCODE 9. cde6c000 00032000
1650 14:46:33.882898 ACPI GNVS 10. cde6b000 00001000
1651 14:46:33.886848 SMM BACKUP 11. cde5b000 00010000
1652 14:46:33.889537 MRC DATA 12. cde5a000 00000e75
1653 14:46:33.893024 COREBOOT 13. cde52000 00008000
1654 14:46:33.896494 ACPI 14. cde2e000 00024000
1655 14:46:33.899816 RAMOOPS 15. cdd2e000 00100000
1656 14:46:33.902723 VGA ROM #0 16. cdd1e000 0000fe00
1657 14:46:33.906232 TCPA TCGLOG17. cdd0e000 00010000
1658 14:46:33.909795 SMBIOS 18. cdd0d000 00000800
1659 14:46:33.910235 IMD small region:
1660 14:46:33.913205 IMD ROOT 0. cdffec00 00000400
1661 14:46:33.916240 VBOOT SEL 1. cdffebe0 00000008
1662 14:46:33.919822 EC HOSTEVENT 2. cdffebc0 00000008
1663 14:46:33.922649 ROMSTAGE 3. cdffeba0 00000004
1664 14:46:33.926166 POWER STATE 4. cdffeb80 00000010
1665 14:46:33.928932 MEM INFO 5. cdffea20 00000149
1666 14:46:33.932505 COREBOOTFWD 6. cdffe9e0 00000028
1667 14:46:33.936034 BS: BS_WRITE_TABLES times (us): entry 2 run 435177 exit 1
1668 14:46:33.939051 POST: 0x7a
1669 14:46:33.942566 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 14:46:33.945501 CBFS: Locating 'fallback/payload'
1671 14:46:33.952512 CBFS: Found @ offset 1ae180 size 39f90
1672 14:46:33.955989 Loading segment from ROM address 0xfff9e1b8
1673 14:46:33.956475 code (compression=0)
1674 14:46:33.965787 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 14:46:33.968452 Loading segment from ROM address 0xfff9e1d4
1676 14:46:33.971980 Entry Point 0x30104020
1677 14:46:33.978529 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 14:46:33.981808 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 14:46:33.991557 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 14:46:33.992045 it's not compressed!
1681 14:46:34.018872 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 14:46:34.024972 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 14:46:34.028571 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 14:46:34.031276 Loaded segments
1685 14:46:34.031715 Lock SMM configuration
1686 14:46:34.034868 POST: 0xfe
1687 14:46:34.038465 BS: BS_PAYLOAD_LOAD times (us): entry 228 run 92769 exit 3338
1688 14:46:34.041292 PSP: Notify that POST is finishing... OK
1689 14:46:34.044769 POST: 0x7b
1690 14:46:34.048201 mp_park_aps done after 0 msecs.
1691 14:46:34.051084 Jumping to boot code at 30104020(cde52000)
1692 14:46:34.051518 POST: 0xf8
1693 14:46:34.060962 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 14:46:34.063751
1695 14:46:34.064187
1696 14:46:34.064530 Starting depthcharge on grunt...
1697 14:46:34.065503 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1698 14:46:34.066004 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1699 14:46:34.066414 Setting prompt string to ['grunt:']
1700 14:46:34.066815 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1701 14:46:34.073803 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 14:46:34.080660 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 14:46:34.083322 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 14:46:34.091391 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 14:46:34.091833
1706 14:46:34.092585 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1708 14:46:34.194150 grunt: tftpboot 192.168.201.1 6894844/tftp-deploy-wfauh5en/kernel/bzImage 6894844/tftp-deploy-wfauh5en/kernel/cmdline 6894844/tftp-deploy-wfauh5en/ramdisk/ramdisk.cpio.gz
1709 14:46:34.194865 Setting prompt string to 'Starting kernel'
1710 14:46:34.195337 Setting prompt string to ['Starting kernel']
1711 14:46:34.195784 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.']
1712 14:46:34.196197 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)
1713 14:46:34.199518 tftpboot 192.168.201.1 6894844/tftp-deploy-wfauh5en/kernel/bzImage n/kernel/cmdline 6894844/tftp-deploy-wfauh5en/ramdisk/ramdisk.cpio.gz
1714 14:46:34.200004 Waiting for link
1715 14:46:34.636662 R8152: Initializing
1716 14:46:34.639344 Version 9 (ocp_data = 6010)
1717 14:46:34.670478 R8152: Done initializing
1718 14:46:34.673908 Adding net device
1719 14:46:35.050840 R8152: Initializing
1720 14:46:35.054239 Version 9 (ocp_data = 6010)
1721 14:46:35.084282 R8152: Done initializing
1722 14:46:35.090658 net_add_device: Attemp to include the same device
1723 14:46:35.295977 done.
1724 14:46:35.296112 MAC: 00:e0:4c:75:03:51
1725 14:46:35.298860 Sending DHCP discover... done.
1726 14:46:35.302314 Waiting for reply... done.
1727 14:46:35.305752 Sending DHCP request... done.
1728 14:46:35.310010 Waiting for reply... done.
1729 14:46:35.310095 My ip is 192.168.201.13
1730 14:46:35.313484 The DHCP server ip is 192.168.201.1
1731 14:46:35.320358 TFTP server IP predefined by user: 192.168.201.1
1732 14:46:35.326814 Bootfile predefined by user: 6894844/tftp-deploy-wfauh5en/kernel/bzImage
1733 14:46:35.330240 Sending tftp read request... done.
1734 14:46:35.330325 Waiting for the transfer...
1735 14:46:35.597726 00000000 ################################################################
1736 14:46:35.858817 00080000 ################################################################
1737 14:46:36.124742 00100000 ################################################################
1738 14:46:36.388334 00180000 ################################################################
1739 14:46:36.640398 00200000 ################################################################
1740 14:46:36.912842 00280000 ################################################################
1741 14:46:37.174193 00300000 ################################################################
1742 14:46:37.483004 00380000 ################################################################
1743 14:46:37.766038 00400000 ################################################################
1744 14:46:38.038109 00480000 ################################################################
1745 14:46:38.323737 00500000 ################################################################
1746 14:46:38.594693 00580000 ################################################################
1747 14:46:38.853065 00600000 ################################################################
1748 14:46:39.111298 00680000 ################################################################
1749 14:46:39.383164 00700000 ################################################################
1750 14:46:39.646974 00780000 ################################################################
1751 14:46:39.921930 00800000 ################################################################
1752 14:46:40.190078 00880000 ################################################################
1753 14:46:40.466861 00900000 ################################################################
1754 14:46:40.736637 00980000 ################################################################
1755 14:46:40.994258 00a00000 ################################################################
1756 14:46:41.246564 00a80000 ################################################################
1757 14:46:41.501930 00b00000 ################################################################
1758 14:46:41.764823 00b80000 ################################################################
1759 14:46:42.017195 00c00000 ############################################################### done.
1760 14:46:42.019996 The bootfile was 13097920 bytes long.
1761 14:46:42.023588 Sending tftp read request... done.
1762 14:46:42.023668 Waiting for the transfer...
1763 14:46:42.284916 00000000 ################################################################
1764 14:46:42.595283 00080000 ################################################################
1765 14:46:42.888087 00100000 ################################################################
1766 14:46:43.144415 00180000 ################################################################
1767 14:46:43.404199 00200000 ################################################################
1768 14:46:43.660467 00280000 ################################################################
1769 14:46:43.916951 00300000 ################################################################
1770 14:46:44.191376 00380000 ################################################################
1771 14:46:44.452320 00400000 ################################################################
1772 14:46:44.711848 00480000 ################################################################
1773 14:46:44.987068 00500000 ################################################################
1774 14:46:45.278013 00580000 ################################################################
1775 14:46:45.545729 00600000 ################################################################
1776 14:46:45.817451 00680000 ################################################################
1777 14:46:46.125572 00700000 ################################################################
1778 14:46:46.438280 00780000 ################################################################
1779 14:46:46.510618 00800000 ############### done.
1780 14:46:46.514013 Sending tftp read request... done.
1781 14:46:46.514118 Waiting for the transfer...
1782 14:46:46.516982 00000000 # done.
1783 14:46:46.523851 Command line loaded dynamically from TFTP file: 6894844/tftp-deploy-wfauh5en/kernel/cmdline
1784 14:46:46.546695 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/6894844/extract-nfsrootfs-fcbo957v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1785 14:46:46.553643 Shutting down all USB controllers.
1786 14:46:46.557084 Removing current net device
1787 14:46:46.566007 Finalizing coreboot
1788 14:46:46.566125
1789 14:46:46.566218
1790 14:46:46.572792 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1791 14:46:46.572919
1792 14:46:46.573013 SMI# #0
1793 14:46:46.579038 Exiting depthcharge with code 4 at timestamp: 18068872
1794 14:46:46.579165
1795 14:46:46.579266 Starting kernel ...
1796 14:46:46.579359
1797 14:46:46.579448
1798 14:46:46.579815 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1799 14:46:46.579958 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1800 14:46:46.580067 Setting prompt string to ['Linux version [0-9]']
1801 14:46:46.580169 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.']
1802 14:46:46.580273 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)
1803 14:46:47.003600
1804 14:46:47.004046
1805 14:46:47.007056 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1806 14:46:47.007352
1807 14:46:47.010523 SMI# #0
1808 14:46:47.013588 Chrome EC: Set SMI mask to 0x0000000000000000
1809 14:46:47.017020 Chrome EC: UHEPI supported
1810 14:46:47.020468 Clearing pending EC events. Error code 1 is expected.
1811 14:46:47.023888 EC returned error result code 9
1812 14:46:47.027402 Chrome EC: Set SCI mask to 0x00000000142609fb
1813 14:46:47.960771 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1814 14:46:47.961017 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.
1815 14:46:47.961191 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:.*?$']
1816 14:46:47.961358 Using line separator: #'\n'#
1817 14:46:47.961481 No login prompt set.
1818 14:46:47.961605 Parsing kernel messages
1819 14:46:47.961717 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1820 14:46:47.961909 [login-action] Waiting for messages, (timeout 00:04:34)
1821 14:46:47.980185 [ 0.000000] Linux version 5.10.129-cip12 (KernelCI@build-j402801-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo2cxd5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 26 13:44:52 UTC 2022
1822 14:46:47.999592 [ 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/6894844/extract-nfsrootfs-fcbo957v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1823 14:46:48.009114 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1824 14:46:48.015571 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1825 14:46:48.022531 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1826 14:46:48.028788 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1827 14:46:48.035159 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1828 14:46:48.042002 [ 0.000000] BIOS-provided physical RAM map:
1829 14:46:48.048306 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1830 14:46:48.055020 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1831 14:46:48.061057 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1832 14:46:48.067541 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1833 14:46:48.074557 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1834 14:46:48.080781 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1835 14:46:48.087655 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1836 14:46:48.097468 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1837 14:46:48.100167 [ 0.000000] NX (Execute Disable) protection: active
1838 14:46:48.103871 [ 0.000000] SMBIOS 2.7 present.
1839 14:46:48.109706 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1840 14:46:48.113190 [ 0.000000] tsc: Fast TSC calibration using PIT
1841 14:46:48.116913 [ 0.000000] tsc: Detected 1596.951 MHz processor
1842 14:46:48.123028 [ 0.000984] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1843 14:46:48.130003 [ 0.001454] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1844 14:46:48.136344 [ 0.002978] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1845 14:46:48.142856 [ 0.009210] check: Scanning 1 areas for low memory corruption
1846 14:46:48.145562 [ 0.009220] Using GB pages for direct mapping
1847 14:46:48.149015 [ 0.009771] RAMDISK: [mem 0x377e2000-0x37ffffff]
1848 14:46:48.156059 [ 0.009778] ACPI: Early table checksum verification disabled
1849 14:46:48.162731 [ 0.009785] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1850 14:46:48.172245 [ 0.009794] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1851 14:46:48.178469 [ 0.009806] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1852 14:46:48.188390 [ 0.009817] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1853 14:46:48.191624 [ 0.009827] ACPI: FACS 0x00000000CDE2E240 000040
1854 14:46:48.201417 [ 0.009835] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1855 14:46:48.208142 [ 0.009843] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1856 14:46:48.218007 [ 0.009851] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1857 14:46:48.227695 [ 0.009859] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1858 14:46:48.234121 [ 0.009867] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1859 14:46:48.243537 [ 0.009875] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 14:46:48.250538 [ 0.009882] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 14:46:48.260126 [ 0.009890] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1862 14:46:48.269899 [ 0.009898] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1863 14:46:48.275883 [ 0.009905] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1864 14:46:48.283012 [ 0.009909] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1865 14:46:48.289297 [ 0.009913] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1866 14:46:48.296100 [ 0.009916] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1867 14:46:48.302954 [ 0.009919] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1868 14:46:48.312030 [ 0.009923] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1869 14:46:48.318792 [ 0.009926] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1870 14:46:48.325101 [ 0.009929] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1871 14:46:48.331974 [ 0.009933] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1872 14:46:48.338180 [ 0.009936] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1873 14:46:48.344867 [ 0.009939] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1874 14:46:48.354679 [ 0.009943] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1875 14:46:48.357379 [ 0.010007] No NUMA configuration found
1876 14:46:48.364242 [ 0.010011] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1877 14:46:48.370295 [ 0.010018] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1878 14:46:48.370446 [ 0.010053] Zone ranges:
1879 14:46:48.377494 [ 0.010057] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1880 14:46:48.383813 [ 0.010062] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1881 14:46:48.390233 [ 0.010066] Normal [mem 0x0000000100000000-0x000000012effffff]
1882 14:46:48.393851 [ 0.010071] Movable zone start for each node
1883 14:46:48.400065 [ 0.010074] Early memory node ranges
1884 14:46:48.403352 [ 0.010077] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1885 14:46:48.410368 [ 0.010081] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1886 14:46:48.416627 [ 0.010084] node 0: [mem 0x0000000100000000-0x000000012effffff]
1887 14:46:48.426320 [ 0.010088] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1888 14:46:48.429956 [ 0.010113] On node 0, zone DMA: 1 pages in unavailable ranges
1889 14:46:48.436205 [ 0.010149] On node 0, zone DMA: 96 pages in unavailable ranges
1890 14:46:48.442838 [ 0.025981] On node 0, zone Normal: 8947 pages in unavailable ranges
1891 14:46:48.449328 [ 0.026053] On node 0, zone Normal: 4096 pages in unavailable ranges
1892 14:46:48.452480 [ 0.026119] ACPI: PM-Timer IO Port: 0x418
1893 14:46:48.458983 [ 0.026133] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1894 14:46:48.465101 [ 0.026151] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1895 14:46:48.472023 [ 0.026162] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1896 14:46:48.478198 [ 0.026167] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1897 14:46:48.484264 [ 0.026171] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1898 14:46:48.491144 [ 0.026180] Using ACPI (MADT) for SMP configuration information
1899 14:46:48.497284 [ 0.026185] ACPI: HPET id: 0x10228201 base: 0xfed00000
1900 14:46:48.500602 [ 0.026192] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1901 14:46:48.510197 [ 0.026213] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1902 14:46:48.516973 [ 0.026217] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1903 14:46:48.523403 [ 0.026221] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1904 14:46:48.533281 [ 0.026224] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1905 14:46:48.539753 [ 0.026227] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1906 14:46:48.546045 [ 0.026230] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1907 14:46:48.555904 [ 0.026233] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1908 14:46:48.559306 [ 0.026240] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1909 14:46:48.572581 [ 0.026246] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1910 14:46:48.578702 [ 0.033608] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1911 14:46:48.584971 [ 0.034152] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1912 14:46:48.592099 [ 0.034208] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1913 14:46:48.595427 [ 0.034212] Policy zone: Normal
1914 14:46:48.617685 [ 0.034224] 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/6894844/extract-nfsrootfs-fcbo957v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1915 14:46:48.624598 [ 0.035290] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1916 14:46:48.634001 [ 0.035776] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1917 14:46:48.640909 [ 0.035805] mem auto-init: stack:off, heap alloc:off, heap free:off
1918 14:46:48.653949 [ 0.070348] Memory: 3945736K/4141744K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 195748K reserved, 0K cma-reserved)
1919 14:46:48.660068 [ 0.070454] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1920 14:46:48.666730 [ 0.070501] ftrace: allocating 52718 entries in 206 pages
1921 14:46:48.670321 [ 0.099373] ftrace: allocated 206 pages with 5 groups
1922 14:46:48.673249 [ 0.099610] Running RCU self tests
1923 14:46:48.680064 [ 0.099621] rcu: Hierarchical RCU implementation.
1924 14:46:48.683467 [ 0.099624] rcu: RCU event tracing is enabled.
1925 14:46:48.686283 [ 0.099627] rcu: RCU lockdep checking is enabled.
1926 14:46:48.692604 [ 0.099629] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1927 14:46:48.699627 [ 0.099633] Rude variant of Tasks RCU enabled.
1928 14:46:48.702354 [ 0.099636] Tracing variant of Tasks RCU enabled.
1929 14:46:48.712526 [ 0.099639] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1930 14:46:48.718641 [ 0.099642] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1931 14:46:48.725522 [ 0.106806] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1932 14:46:48.728285 [ 0.107115] random: crng init done
1933 14:46:48.731737 [ 0.107207] Console: colour dummy device 80x25
1934 14:46:48.735118 [ 0.132346] printk: console [ttyS0] enabled
1935 14:46:48.744973 [ 0.132487] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1936 14:46:48.748365 [ 0.132740] ... MAX_LOCKDEP_SUBCLASSES: 8
1937 14:46:48.751023 [ 0.132877] ... MAX_LOCK_DEPTH: 48
1938 14:46:48.757802 [ 0.133018] ... MAX_LOCKDEP_KEYS: 8192
1939 14:46:48.761141 [ 0.133163] ... CLASSHASH_SIZE: 4096
1940 14:46:48.764051 [ 0.133309] ... MAX_LOCKDEP_ENTRIES: 32768
1941 14:46:48.770857 [ 0.133457] ... MAX_LOCKDEP_CHAINS: 65536
1942 14:46:48.774352 [ 0.133605] ... CHAINHASH_SIZE: 32768
1943 14:46:48.780580 [ 0.133753] memory used by lock dependency info: 6365 kB
1944 14:46:48.783976 [ 0.133931] memory used for stack traces: 4224 kB
1945 14:46:48.790159 [ 0.134090] per task-struct memory footprint: 1920 bytes
1946 14:46:48.793651 [ 0.134315] ACPI: Core revision 20200925
1947 14:46:48.803386 [ 0.134730] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1948 14:46:48.806780 [ 0.135072] APIC: Switch to symmetric I/O mode setup
1949 14:46:48.812903 [ 0.135668] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1950 14:46:48.823188 [ 0.140064] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704e4bce00, max_idle_ns: 440795270080 ns
1951 14:46:48.836238 [ 0.140430] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.90 BogoMIPS (lpj=1596951)
1952 14:46:48.839294 [ 0.140778] pid_max: default: 32768 minimum: 301
1953 14:46:48.842798 [ 0.140988] LSM: Security Framework initializing
1954 14:46:48.845512 [ 0.141438] SELinux: Initializing.
1955 14:46:48.851919 [ 0.141593] LSM support for eBPF active
1956 14:46:48.858814 [ 0.141757] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1957 14:46:48.865014 [ 0.142016] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1958 14:46:48.878676 [ 0.143206] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1959 14:46:48.881518 [ 0.143512] LVT offset 1 assigned for vector 0xf9
1960 14:46:48.887751 [ 0.143679] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1961 14:46:48.894789 [ 0.143875] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1962 14:46:48.904469 [ 0.144099] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1963 14:46:48.908286 [ 0.144421] Spectre V2 : Mitigation: Retpolines
1964 14:46:48.914142 [ 0.144573] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1965 14:46:48.924754 [ 0.144845] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1966 14:46:48.934404 [ 0.145121] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1967 14:46:48.937100 [ 0.145893] Freeing SMP alternatives memory: 44K
1968 14:46:48.943714 [ 0.146642] smpboot: CPU 0 Converting physical 2 to logical die 0
1969 14:46:48.953896 [ 0.249036] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1970 14:46:48.960002 [ 0.249454] Performance Events: Fam15h core perfctr, AMD PMU driver.
1971 14:46:48.966910 [ 0.249689] ... version: 0
1972 14:46:48.969627 [ 0.249830] ... bit width: 48
1973 14:46:48.973479 [ 0.249972] ... generic registers: 6
1974 14:46:48.979860 [ 0.250112] ... value mask: 0000ffffffffffff
1975 14:46:48.983200 [ 0.250295] ... max period: 00007fffffffffff
1976 14:46:48.989281 [ 0.250421] ... fixed-purpose events: 0
1977 14:46:48.992639 [ 0.250561] ... event mask: 000000000000003f
1978 14:46:48.999005 [ 0.251047] rcu: Hierarchical SRCU implementation.
1979 14:46:49.002312 [ 0.252655] smp: Bringing up secondary CPUs ...
1980 14:46:49.005976 [ 0.253382] x86: Booting SMP configuration:
1981 14:46:49.012167 [ 0.253432] .... node #0, CPUs: #1
1982 14:46:49.014853 [ 0.254585] smp: Brought up 1 node, 2 CPUs
1983 14:46:49.018228 [ 0.255436] smpboot: Max logical packages: 1
1984 14:46:49.025056 [ 0.255586] smpboot: Total of 2 processors activated (6387.80 BogoMIPS)
1985 14:46:49.028471 [ 0.256868] devtmpfs: initialized
1986 14:46:49.034872 [ 0.256868] x86/mm: Memory block size: 128MB
1987 14:46:49.044487 [ 0.260462] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1988 14:46:49.050696 [ 0.260763] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1989 14:46:49.053914 [ 0.261462] pinctrl core: initialized pinctrl subsystem
1990 14:46:49.060841 [ 0.261869] PM: RTC time: 14:46:40, date: 2022-07-26
1991 14:46:49.063620 [ 0.262482] NET: Registered protocol family 16
1992 14:46:49.070626 [ 0.263163] audit: initializing netlink subsys (disabled)
1993 14:46:49.076969 [ 0.263454] audit: type=2000 audit(1658846800.128:1): state=initialized audit_enabled=0 res=1
1994 14:46:49.083141 [ 0.263644] thermal_sys: Registered thermal governor 'step_wise'
1995 14:46:49.089979 [ 0.263648] thermal_sys: Registered thermal governor 'user_space'
1996 14:46:49.092840 [ 0.263941] cpuidle: using governor menu
1997 14:46:49.099922 [ 0.264543] ACPI: bus type PCI registered
1998 14:46:49.106083 [ 0.264929] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
1999 14:46:49.115947 [ 0.265247] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2000 14:46:49.125793 [ 0.265423] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2001 14:46:49.128555 [ 0.265787] PCI: Using configuration type 1 for base access
2002 14:46:49.135920 [ 0.281819] Kprobes globally optimized
2003 14:46:49.142047 [ 0.282531] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2004 14:46:49.148765 [ 0.282674] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2005 14:46:49.154870 [ 0.283544] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2006 14:46:49.158250 [ 0.285688] ACPI: Added _OSI(Module Device)
2007 14:46:49.161027 [ 0.285840] ACPI: Added _OSI(Processor Device)
2008 14:46:49.168036 [ 0.285995] ACPI: Added _OSI(3.0 _SCP Extensions)
2009 14:46:49.174349 [ 0.286431] ACPI: Added _OSI(Processor Aggregator Device)
2010 14:46:49.177661 [ 0.286620] ACPI: Added _OSI(Linux-Dell-Video)
2011 14:46:49.183940 [ 0.286778] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2012 14:46:49.187402 [ 0.286962] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2013 14:46:49.193886 [ 0.303347] ACPI: 4 ACPI AML tables successfully acquired and loaded
2014 14:46:49.197455 [ 0.314159] ACPI: EC: EC started
2015 14:46:49.200478 [ 0.314291] ACPI: EC: interrupt blocked
2016 14:46:49.207012 [ 0.314870] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2017 14:46:49.213194 [ 0.315049] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2018 14:46:49.216761 [ 0.315299] ACPI: Interpreter enabled
2019 14:46:49.220246 [ 0.315480] ACPI: (supports S0 S1 S3 S4 S5)
2020 14:46:49.226309 [ 0.315627] ACPI: Using IOAPIC for interrupt routing
2021 14:46:49.236538 [ 0.315838] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2022 14:46:49.239930 [ 0.316897] ACPI: Enabled 3 GPEs in block 00 to 1F
2023 14:46:49.246022 [ 0.319556] ACPI: Power Resource [P0U2] (off)
2024 14:46:49.249445 [ 0.319874] ACPI: Power Resource [P3U2] (off)
2025 14:46:49.252904 [ 0.321612] ACPI: Power Resource [P0U3] (off)
2026 14:46:49.259024 [ 0.321892] ACPI: Power Resource [P3U3] (off)
2027 14:46:49.262491 [ 0.331685] ACPI: Power Resource [PRIC] (on)
2028 14:46:49.266152 [ 0.357963] ACPI: Power Resource [PRIC] (on)
2029 14:46:49.272186 [ 0.389083] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2030 14:46:49.282491 [ 0.389308] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2031 14:46:49.288938 [ 0.389624] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2032 14:46:49.298712 [ 0.389912] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2033 14:46:49.311703 [ 0.390525] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2034 14:46:49.314894 [ 0.391075] PCI host bridge to bus 0000:00
2035 14:46:49.320967 [ 0.391221] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2036 14:46:49.327670 [ 0.391422] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2037 14:46:49.334216 [ 0.391654] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2038 14:46:49.341014 [ 0.391890] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2039 14:46:49.347305 [ 0.392124] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2040 14:46:49.354160 [ 0.392422] pci_bus 0000:00: root bus resource [bus 00-ff]
2041 14:46:49.360318 [ 0.392666] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2042 14:46:49.366843 [ 0.393514] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2043 14:46:49.373418 [ 0.393738] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2044 14:46:49.379675 [ 0.393995] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2045 14:46:49.386290 [ 0.394247] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2046 14:46:49.392606 [ 0.394428] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2047 14:46:49.399477 [ 0.394648] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2048 14:46:49.402307 [ 0.394884] pci 0000:00:01.0: enabling Extended Tags
2049 14:46:49.409280 [ 0.395125] pci 0000:00:01.0: supports D1 D2
2050 14:46:49.415357 [ 0.395275] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2051 14:46:49.418882 [ 0.395794] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2052 14:46:49.425047 [ 0.396017] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2053 14:46:49.431834 [ 0.396284] pci 0000:00:01.1: enabling Extended Tags
2054 14:46:49.435250 [ 0.396473] pci 0000:00:01.1: supports D1 D2
2055 14:46:49.441223 [ 0.396861] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2056 14:46:49.447621 [ 0.397452] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2057 14:46:49.454435 [ 0.397705] pci 0000:00:02.2: enabling Extended Tags
2058 14:46:49.457853 [ 0.397945] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2059 14:46:49.464693 [ 0.398529] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2060 14:46:49.471038 [ 0.398782] pci 0000:00:02.4: enabling Extended Tags
2061 14:46:49.477229 [ 0.399020] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2062 14:46:49.480698 [ 0.399598] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2063 14:46:49.487512 [ 0.400066] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2064 14:46:49.493692 [ 0.400287] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2065 14:46:49.500115 [ 0.400427] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2066 14:46:49.507024 [ 0.400647] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2067 14:46:49.513069 [ 0.400867] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2068 14:46:49.519915 [ 0.401087] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2069 14:46:49.526107 [ 0.401675] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2070 14:46:49.532767 [ 0.402161] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2071 14:46:49.539782 [ 0.402393] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2072 14:46:49.545876 [ 0.402562] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2073 14:46:49.552323 [ 0.403154] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2074 14:46:49.559175 [ 0.403439] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2075 14:46:49.561798 [ 0.403754] pci 0000:00:12.0: supports D1 D2
2076 14:46:49.568571 [ 0.403903] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2077 14:46:49.574873 [ 0.404619] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2078 14:46:49.581767 [ 0.405197] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2079 14:46:49.584647 [ 0.405795] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2080 14:46:49.595170 [ 0.406024] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2081 14:46:49.598395 [ 0.406349] pci 0000:00:14.7: PME# supported from D3cold
2082 14:46:49.604565 [ 0.406746] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2083 14:46:49.610846 [ 0.407192] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2084 14:46:49.617835 [ 0.407654] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2085 14:46:49.624514 [ 0.408101] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2086 14:46:49.627092 [ 0.408662] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2087 14:46:49.634113 [ 0.409100] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2088 14:46:49.640160 [ 0.409730] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2089 14:46:49.647054 [ 0.410020] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2090 14:46:49.653654 [ 0.410547] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2091 14:46:49.659494 [ 0.411222] pci 0000:00:02.2: PCI bridge to [bus 01]
2092 14:46:49.666233 [ 0.411428] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2093 14:46:49.673200 [ 0.411866] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2094 14:46:49.676182 [ 0.412177] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2095 14:46:49.682850 [ 0.412431] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2096 14:46:49.689018 [ 0.412887] pci 0000:02:00.0: PME# supported from D3hot D3cold
2097 14:46:49.695402 [ 0.416665] pci 0000:00:02.4: PCI bridge to [bus 02]
2098 14:46:49.702212 [ 0.416854] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2099 14:46:49.708375 [ 0.419095] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2100 14:46:49.715222 [ 0.419506] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2101 14:46:49.721614 [ 0.419881] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2102 14:46:49.728567 [ 0.420255] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2103 14:46:49.734624 [ 0.420548] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2104 14:46:49.741581 [ 0.420920] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2105 14:46:49.747758 [ 0.421235] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2106 14:46:49.754092 [ 0.421548] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2107 14:46:49.757645 [ 0.426034] ACPI: EC: interrupt unblocked
2108 14:46:49.760976 [ 0.426188] ACPI: EC: event unblocked
2109 14:46:49.766906 [ 0.426323] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2110 14:46:49.770353 [ 0.426421] ACPI: EC: GPE=0x3
2111 14:46:49.777166 [ 0.426531] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2112 14:46:49.783381 [ 0.426773] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2113 14:46:49.789627 [ 0.427492] iommu: Default domain type: Translated
2114 14:46:49.793147 [ 0.427735] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2115 14:46:49.803313 [ 0.427735] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2116 14:46:49.809337 [ 0.428009] pci 0000:00:01.0: vgaarb: bridge control possible
2117 14:46:49.812853 [ 0.428207] vgaarb: loaded
2118 14:46:49.816590 [ 0.428837] SCSI subsystem initialized
2119 14:46:49.820175 [ 0.429607] ACPI: bus type USB registered
2120 14:46:49.826828 [ 0.429842] usbcore: registered new interface driver usbfs
2121 14:46:49.830406 [ 0.430072] usbcore: registered new interface driver hub
2122 14:46:49.836356 [ 0.430280] usbcore: registered new device driver usb
2123 14:46:49.840359 [ 0.447533] pps_core: LinuxPPS API ver. 1 registered
2124 14:46:49.850491 [ 0.447711] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2125 14:46:49.853933 [ 0.448027] PTP clock support registered
2126 14:46:49.858574 [ 0.448605] Advanced Linux Sound Architecture Driver Initialized.
2127 14:46:49.861546 [ 0.449365] NetLabel: Initializing
2128 14:46:49.868209 [ 0.449422] NetLabel: domain hash size = 128
2129 14:46:49.871653 [ 0.449573] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2130 14:46:49.877534 [ 0.449821] NetLabel: unlabeled traffic allowed by default
2131 14:46:49.881101 [ 0.450521] PCI: Using ACPI for IRQ routing
2132 14:46:49.887227 [ 0.451907] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2133 14:46:49.893940 [ 0.452087] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2134 14:46:49.897465 [ 0.455509] clocksource: Switched to clocksource tsc-early
2135 14:46:49.904202 [ 0.791564] VFS: Disk quotas dquot_6.6.0
2136 14:46:49.910264 [ 0.791741] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2137 14:46:49.913762 [ 0.792270] pnp: PnP ACPI init
2138 14:46:49.920314 [ 0.792868] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2139 14:46:49.923515 [ 0.793552] system 00:03: [io 0x0900-0x09fe] has been reserved
2140 14:46:49.929622 [ 0.793927] system 00:04: [io 0x0200] has been reserved
2141 14:46:49.936855 [ 0.794114] system 00:04: [io 0x0204] has been reserved
2142 14:46:49.943153 [ 0.794299] system 00:04: [io 0x0800-0x087f] has been reserved
2143 14:46:49.946711 [ 0.794511] system 00:04: [io 0x0880-0x08ff] has been reserved
2144 14:46:49.952609 [ 0.796465] pnp: PnP ACPI: found 6 devices
2145 14:46:49.959211 [ 0.807611] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2146 14:46:49.966028 [ 0.808012] NET: Registered protocol family 2
2147 14:46:49.972113 [ 0.808359] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2148 14:46:49.982143 [ 0.809672] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2149 14:46:49.988730 [ 0.810036] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2150 14:46:49.994700 [ 0.810488] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2151 14:46:50.001430 [ 0.811757] TCP: Hash tables configured (established 32768 bind 32768)
2152 14:46:50.011220 [ 0.812427] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2153 14:46:50.017527 [ 0.812854] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2154 14:46:50.023754 [ 0.813225] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2155 14:46:50.027299 [ 0.813730] NET: Registered protocol family 1
2156 14:46:50.034200 [ 0.814513] RPC: Registered named UNIX socket transport module.
2157 14:46:50.040279 [ 0.814737] RPC: Registered udp transport module.
2158 14:46:50.043726 [ 0.814901] RPC: Registered tcp transport module.
2159 14:46:50.050473 [ 0.815065] RPC: Registered tcp NFSv4.1 backchannel transport module.
2160 14:46:50.053736 [ 0.815663] NET: Registered protocol family 44
2161 14:46:50.059882 [ 0.815840] pci 0000:00:02.2: PCI bridge to [bus 01]
2162 14:46:50.066160 [ 0.816020] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2163 14:46:50.073118 [ 0.816267] pci 0000:00:02.4: PCI bridge to [bus 02]
2164 14:46:50.079219 [ 0.816442] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2165 14:46:50.085487 [ 0.816684] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2166 14:46:50.089318 [ 0.816896] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2167 14:46:50.095711 [ 0.817117] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2168 14:46:50.101670 [ 0.817331] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2169 14:46:50.108495 [ 0.817546] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2170 14:46:50.114687 [ 0.817761] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2171 14:46:50.121604 [ 0.817975] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2172 14:46:50.124893 [ 0.818339] pci 0000:00:01.0: disabling ATS
2173 14:46:50.135004 [ 0.818491] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2174 14:46:50.140829 [ 0.818947] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2175 14:46:50.147594 [ 0.819945] pci 0000:00:10.0: PME# does not work under D0, disabling it
2176 14:46:50.151059 [ 0.820789] PCI: CLS 64 bytes, default 64
2177 14:46:50.153721 [ 0.821241] Unpacking initramfs...
2178 14:46:50.157095 [ 1.025634] Freeing initrd memory: 8312K
2179 14:46:50.163504 [ 1.025834] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2180 14:46:50.173773 [ 1.026108] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2181 14:46:50.176500 [ 1.026431] LVT offset 0 assigned for vector 0x400
2182 14:46:50.183288 [ 1.026664] perf: AMD IBS detected (0x000007ff)
2183 14:46:50.186746 [ 1.026877] kvm: no hardware support
2184 14:46:50.189596 [ 1.027128] kvm: Nested Virtualization enabled
2185 14:46:50.193316 [ 1.027287] SVM: kvm: Nested Paging enabled
2186 14:46:50.199260 [ 1.027433] SVM: Virtual VMLOAD VMSAVE supported
2187 14:46:50.202527 [ 1.027593] SVM: Virtual GIF supported
2188 14:46:50.209411 [ 1.029210] check: Scanning for low memory corruption every 60 seconds
2189 14:46:50.213119 [ 1.030805] Initialise system trusted keyrings
2190 14:46:50.219176 [ 1.031156] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2191 14:46:50.225443 [ 1.043427] NFS: Registering the id_resolver key type
2192 14:46:50.228907 [ 1.043637] Key type id_resolver registered
2193 14:46:50.231587 [ 1.043803] Key type id_legacy registered
2194 14:46:50.238543 [ 1.059263] Key type asymmetric registered
2195 14:46:50.241937 [ 1.059433] Asymmetric key parser 'x509' registered
2196 14:46:50.248079 [ 1.059654] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2197 14:46:50.254650 [ 1.059918] io scheduler mq-deadline registered
2198 14:46:50.258359 [ 1.060077] io scheduler kyber registered
2199 14:46:50.261566 [ 1.060380] test_firmware: interface ready
2200 14:46:50.267752 [ 1.062418] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2201 14:46:50.274522 [ 1.063158] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2202 14:46:50.277296 [ 1.064139] ACPI: AC Adapter [AC] (on-line)
2203 14:46:50.287623 [ 1.064539] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2204 14:46:50.293791 [ 1.065437] ACPI: Lid Switch [LID0]
2205 14:46:50.300687 [ 1.065739] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2206 14:46:50.303560 [ 1.066144] ACPI: Power Button [PWRF]
2207 14:46:50.310459 [ 1.066527] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2208 14:46:50.320016 [ 1.067293] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2209 14:46:50.323473 [ 1.067751] ACPI: \_PR_.P000: Found 2 idle states
2210 14:46:50.329871 [ 1.068384] ACPI: \_PR_.P001: Found 2 idle states
2211 14:46:50.333226 [ 1.070702] thermal LNXTHERM:00: registered as thermal_zone0
2212 14:46:50.339751 [ 1.070900] ACPI: Thermal Zone [THRM] (45 C)
2213 14:46:50.346667 [ 1.071426] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2214 14:46:50.355189 [ 1.074203] battery: ACPI: Battery Slot [BAT0] (battery present)
2215 14:46:50.359763 [ 1.074421] printk: console [ttyS0] disabled
2216 14:46:50.364234 [ 1.074763] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2217 14:46:50.370358 [ 2.089479] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2218 14:46:50.378423 [ 2.089496] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2219 14:46:50.385111 [ 2.089574] clocksource: Switched to clocksource tsc
2220 14:46:50.388398 [ 3.501243] printk: console [ttyS0] enabled
2221 14:46:50.398025 [ 3.506278] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2222 14:46:50.404732 [ 3.515351] Non-volatile memory driver v1.3
2223 14:46:50.408246 [ 3.519643] Linux agpgart interface v0.103
2224 14:46:50.414266 [ 3.525075] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2225 14:46:50.426005 [ 3.540657] loop: module loaded
2226 14:46:50.432910 [ 3.544282] lkdtm: No crash points registered, enable through debugfs
2227 14:46:50.440786 [ 3.552203] e100: Intel(R) PRO/100 Network Driver
2228 14:46:50.447566 [ 3.556918] e100: Copyright(c) 1999-2006 Intel Corporation
2229 14:46:50.450351 [ 3.562452] e1000: Intel(R) PRO/1000 Network Driver
2230 14:46:50.457086 [ 3.567334] e1000: Copyright (c) 1999-2006 Intel Corporation.
2231 14:46:50.460501 [ 3.573132] e1000e: Intel(R) PRO/1000 Network Driver
2232 14:46:50.466726 [ 3.578110] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2233 14:46:50.470184 [ 3.584083] sky2: driver version 1.30
2234 14:46:50.477119 [ 3.587947] usbcore: registered new interface driver r8152
2235 14:46:50.483232 [ 3.593710] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2236 14:46:50.489516 [ 3.600253] ehci-pci: EHCI PCI platform driver
2237 14:46:50.492958 [ 3.605161] ehci-pci 0000:00:12.0: EHCI Host Controller
2238 14:46:50.502605 [ 3.610905] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2239 14:46:50.505990 [ 3.618350] ehci-pci 0000:00:12.0: debug port 2
2240 14:46:50.512740 [ 3.623049] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2241 14:46:50.524485 [ 3.635716] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2242 14:46:50.534333 [ 3.641970] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2243 14:46:50.540530 [ 3.650266] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2244 14:46:50.546768 [ 3.657489] usb usb1: Product: EHCI Host Controller
2245 14:46:50.553424 [ 3.662372] usb usb1: Manufacturer: Linux 5.10.129-cip12 ehci_hcd
2246 14:46:50.556850 [ 3.668467] usb usb1: SerialNumber: 0000:00:12.0
2247 14:46:50.560138 [ 3.674015] hub 1-0:1.0: USB hub found
2248 14:46:50.567736 [ 3.677842] hub 1-0:1.0: 2 ports detected
2249 14:46:50.574740 [ 3.682750] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2250 14:46:50.578356 [ 3.688954] ohci-pci: OHCI PCI platform driver
2251 14:46:50.585297 [ 3.693454] uhci_hcd: USB Universal Host Controller Interface driver
2252 14:46:50.589211 [ 3.700191] xhci_hcd 0000:00:10.0: xHCI Host Controller
2253 14:46:50.596197 [ 3.706081] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2254 14:46:50.606660 [ 3.713721] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2255 14:46:50.616985 [ 3.723831] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2256 14:46:50.624504 [ 3.732111] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2257 14:46:50.628683 [ 3.739334] usb usb2: Product: xHCI Host Controller
2258 14:46:50.635800 [ 3.744218] usb usb2: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2259 14:46:50.638997 [ 3.750313] usb usb2: SerialNumber: 0000:00:10.0
2260 14:46:50.641881 [ 3.755571] hub 2-0:1.0: USB hub found
2261 14:46:50.647992 [ 3.759449] hub 2-0:1.0: 4 ports detected
2262 14:46:50.655011 [ 3.764287] xhci_hcd 0000:00:10.0: xHCI Host Controller
2263 14:46:50.661193 [ 3.769771] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2264 14:46:50.668107 [ 3.777175] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2265 14:46:50.674233 [ 3.783530] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2266 14:46:50.684510 [ 3.791917] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2267 14:46:50.690711 [ 3.800181] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2268 14:46:50.697667 [ 3.807481] usb usb3: Product: xHCI Host Controller
2269 14:46:50.701202 [ 3.812364] usb usb3: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2270 14:46:50.707235 [ 3.818462] usb usb3: SerialNumber: 0000:00:10.0
2271 14:46:50.710582 [ 3.823854] hub 3-0:1.0: USB hub found
2272 14:46:50.717030 [ 3.827708] hub 3-0:1.0: 4 ports detected
2273 14:46:50.723366 [ 3.832597] usbcore: registered new interface driver usblp
2274 14:46:50.726831 [ 3.838133] usbcore: registered new interface driver usb-storage
2275 14:46:50.736336 [ 3.844414] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2276 14:46:50.743487 [ 3.853387] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2277 14:46:50.753155 [ 3.860175] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2278 14:46:50.760408 [ 3.871628] i8042: Warning: Keylock active
2279 14:46:50.763990 [ 3.875896] serio: i8042 KBD port at 0x60,0x64 irq 1
2280 14:46:50.770823 [ 3.882126] rtc_cmos 00:01: RTC can wake from S4
2281 14:46:50.774634 [ 3.887715] rtc_cmos 00:01: registered as rtc0
2282 14:46:50.784761 [ 3.892319] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2283 14:46:50.791133 [ 3.900235] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2284 14:46:50.800706 [ 3.900491] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2285 14:46:50.807437 [ 3.908759] sdhci: Secure Digital Host Controller Interface driver
2286 14:46:50.810719 [ 3.923503] sdhci: Copyright(c) Pierre Ossman
2287 14:46:50.820288 [ 3.927921] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2288 14:46:50.826509 [ 3.937695] usb 1-1: new high-speed USB device number 2 using ehci-pci
2289 14:46:50.904590 [ 4.013693] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2290 14:46:50.941269 [ 4.045757] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2291 14:46:50.946492 [ 4.052895] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2292 14:46:50.951742 [ 4.060828] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2293 14:46:50.960093 [ 4.068008] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2294 14:46:50.965665 [ 4.074592] hid: raw HID events driver (C) Jiri Kosina
2295 14:46:50.970252 [ 4.078939] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2296 14:46:50.976545 [ 4.080383] usbcore: registered new interface driver usbhid
2297 14:46:50.984031 [ 4.087943] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2298 14:46:50.987917 [ 4.093510] usbhid: USB HID core driver
2299 14:46:50.993962 [ 4.097901] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2300 14:46:50.996867 [ 4.102917] hub 1-1:1.0: USB hub found
2301 14:46:51.003478 [ 4.106998] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2302 14:46:51.006805 [ 4.116434] hub 1-1:1.0: 4 ports detected
2303 14:46:51.013053 [ 4.124689] ipip: IPv4 and MPLS over IPv4 tunneling driver
2304 14:46:51.020000 [ 4.131422] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2305 14:46:51.027060 [ 4.131649] gre: GRE over IPv4 demultiplexor driver
2306 14:46:51.029750 [ 4.142918] ip_gre: GRE over IPv4 tunneling driver
2307 14:46:51.037383 [ 4.148944] IPv4 over IPsec tunneling driver
2308 14:46:51.040935 [ 4.153669] Initializing XFRM netlink socket
2309 14:46:51.048181 [ 4.159093] NET: Registered protocol family 10
2310 14:46:51.051484 [ 4.164678] Segment Routing with IPv6
2311 14:46:51.058349 [ 4.169497] ip6_gre: GRE over IPv6 tunneling driver
2312 14:46:51.064498 [ 4.175004] NET: Registered protocol family 17
2313 14:46:51.068201 [ 4.179662] Key type dns_resolver registered
2314 14:46:51.074421 [ 4.183946] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2315 14:46:51.084305 [ 4.192113] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2316 14:46:51.091202 [ 4.200303] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2317 14:46:51.097292 [ 4.207882] microcode: CPU0: patch_level=0x06006705
2318 14:46:51.101024 [ 4.212866] microcode: CPU1: patch_level=0x06006705
2319 14:46:51.106853 [ 4.217877] microcode: Microcode Update Driver: v2.2.
2320 14:46:51.110152 [ 4.217887] IPI shorthand broadcast: enabled
2321 14:46:51.119923 [ 4.227385] sched_clock: Marking stable (4198888065, 28344891)->(4254879677, -27646721)
2322 14:46:51.123752 [ 4.235628] hub 2-1:1.0: USB hub found
2323 14:46:51.126284 [ 4.235731] registered taskstats version 1
2324 14:46:51.129632 [ 4.243523] hub 2-1:1.0: 4 ports detected
2325 14:46:51.136029 [ 4.243666] Loading compiled-in X.509 certificates
2326 14:46:51.143837 [ 4.255131] PM: Magic number: 14:680:789
2327 14:46:51.147528 [ 4.259276] usb 2-1: hash matches
2328 14:46:51.150626 [ 4.262879] printk: console [netcon0] enabled
2329 14:46:51.156968 [ 4.267270] netconsole: network logging started
2330 14:46:51.163083 [ 4.272613] acpi_cpufreq: overriding BIOS provided _PSD data
2331 14:46:51.166511 [ 4.279513] IP-Config: Failed to open gretap0
2332 14:46:51.172765 [ 4.283944] IP-Config: Failed to open erspan0
2333 14:46:51.176377 [ 4.288323] IP-Config: No network devices available
2334 14:46:51.185823 [ 4.293367] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2335 14:46:51.200222 [ 4.311379] modprobe (78) used greatest stack depth: 14208 bytes left
2336 14:46:51.222157 [ 4.333520] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2337 14:46:51.232578 [ 4.340573] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2338 14:46:51.235363 [ 4.349291] ALSA device list:
2339 14:46:51.242231 [ 4.352332] cfg80211: failed to load regulatory.db
2340 14:46:51.245629 [ 4.357157] No soundcards found.
2341 14:46:51.251994 [ 4.361088] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2342 14:46:51.260391 [ 4.371771] Freeing unused kernel image (initmem) memory: 1688K
2343 14:46:51.267751 [ 4.379515] Write protecting the kernel read-only data: 26624k
2344 14:46:51.279198 [ 4.387125] Freeing unused kernel image (text/rodata gap) memory: 2028K
2345 14:46:51.285294 [ 4.393804] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2346 14:46:51.292281 [ 4.400576] Freeing unused kernel image (rodata/data gap) memory: 152K
2347 14:46:51.294966 [ 4.407286] Run /init as init process
2348 14:46:51.316980 [ 4.428337] mount (87) used greatest stack depth: 13688 bytes left
2349 14:46:51.321059 Loading, please wait...
2350 14:46:51.345451 Starting version 247.3-7[ 4.454576] systemd-udevd (100) used greatest stack depth: 13672 bytes left
2351 14:46:51.345575
2352 14:46:51.351900 [ 4.463156] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2353 14:46:51.436363 [ 4.544625] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2354 14:46:51.443300 [ 4.552857] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2355 14:46:51.449470 [ 4.560014] usb 2-4: Product: USB 10/100/1000 LAN
2356 14:46:51.452973 [ 4.564736] usb 2-4: Manufacturer: Realtek
2357 14:46:51.455728 [ 4.568846] usb 2-4: SerialNumber: 001000001
2358 14:46:51.480080 [ 4.591563] udevadm (102) used greatest stack depth: 13560 bytes left
2359 14:46:51.494629 [ 4.603000] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b687, bcdDevice=92.66
2360 14:46:51.501409 [ 4.611395] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2361 14:46:51.507684 [ 4.618714] usb 1-1.1: Product: HP Wide Vision HD Camera
2362 14:46:51.511110 [ 4.624044] usb 1-1.1: Manufacturer: Chicony
2363 14:46:51.517973 [ 4.628342] usb 1-1.1: SerialNumber: Chicony
2364 14:46:51.524098 [ 4.632841] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2365 14:46:51.620293 [ 4.728500] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2366 14:46:51.627181 [ 4.736897] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2367 14:46:51.633328 [ 4.744220] usb 2-1.1: Product: USB 10/100/1000 LAN
2368 14:46:51.636845 [ 4.749111] usb 2-1.1: Manufacturer: Realtek
2369 14:46:51.643035 [ 4.753388] usb 2-1.1: SerialNumber: 000000000000
2370 14:46:51.649868 [ 4.758396] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2371 14:46:51.733169 [ 4.841018] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2372 14:46:51.758502 [ 4.866220] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2373 14:46:51.764714 [ 4.874591] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2374 14:46:51.863636 [ 4.972069] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2375 14:46:51.913958 [ 5.021737] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2376 14:46:51.928282 [ 5.036727] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2377 14:46:51.941291 [ 5.049466] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2378 14:46:52.015305 [ 5.126966] usb 2-1.4: device descriptor read/64, error -32
2379 14:46:52.034242 [ 5.145729] r8152 2-4:1.0 eth0: v1.11.11
2380 14:46:52.194215 [ 5.305813] usb 2-1.4: device descriptor read/64, error -32
2381 14:46:52.200949 [ 5.307375] mmc1: new HS200 MMC card at address 0001
2382 14:46:52.207136 [ 5.317697] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2383 14:46:52.210654 [ 5.322492] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2384 14:46:52.217248 [ 5.328610] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2385 14:46:52.226794 [ 5.335056] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2386 14:46:52.239770 [ 5.351154] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2387 14:46:52.373591 [ 5.481469] usb 2-1.4: new full-speed USB device number 6 using xhci_hcd
2388 14:46:52.443636 [ 5.554816] usb 2-1.4: device descriptor read/64, error -32
2389 14:46:52.616194 [ 5.727812] usb 2-1.4: device descriptor read/64, error -32
2390 14:46:52.727735 [ 5.839260] usb 2-1-port4: attempt power cycle
2391 14:46:52.800399 [ 5.908888] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2392 14:46:52.921231 [ 6.029231] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2393 14:46:52.930764 [ 6.038081] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2394 14:46:52.998484 [ 6.109953] r8152 2-1.1:1.0 eth1: v1.11.11
2395 14:46:53.022099 [ 6.133419] r8152 2-4:1.0 enx00e04c750351: renamed from eth0
2396 14:46:53.311003 [ 6.418699] usb 2-1.4: new full-speed USB device number 7 using xhci_hcd
2397 14:46:53.317060 [ 6.425897] usb 2-1.4: Device not responding to setup address.
2398 14:46:53.527576 [ 6.638987] usb 2-1.4: Device not responding to setup address.
2399 14:46:53.734986 [ 6.846649] usb 2-1.4: device not accepting address 7, error -71
2400 14:46:53.811636 [ 6.919676] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2401 14:46:53.817762 [ 6.927127] usb 2-1.4: Device not responding to setup address.
2402 14:46:54.031942 [ 7.143356] usb 2-1.4: Device not responding to setup address.
2403 14:46:54.247355 [ 7.358672] usb 2-1.4: device not accepting address 8, error -71
2404 14:46:54.254190 [ 7.365685] usb 2-1-port4: unable to enumerate USB device
2405 14:46:54.270069 [ 7.381553] r8152 2-1.1:1.0 enxf4f5e850e3db: renamed from eth1
2406 14:46:54.286774 [ 7.398007] udevadm (126) used greatest stack depth: 13400 bytes left
2407 14:46:54.292887 Begin: Loading essential drivers ... done.
2408 14:46:54.296325 Begin: Running /scripts/init-premount ... done.
2409 14:46:54.303037 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2410 14:46:54.305840 Begin: Running /scripts/nfs-premount ... done.
2411 14:46:54.322509 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2412 14:46:54.365392 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2413 14:46:54.401234 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP[ 7.508972] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750351: link becomes ready
2414 14:46:54.404733
2415 14:46:54.408132 SIOCSIFFLAGS: Cannot assign requested address
2416 14:46:54.411565 [ 7.521070] r8152 2-4:1.0 enx00e04c750351: carrier on
2417 14:46:54.417815 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2418 14:46:54.424022 SIOCSIFFLAGS: Cannot assign requested address
2419 14:46:56.699655 IP-Config: no response after 2 secs - giving up
2420 14:46:56.729671 [ 9.840910] ipconfig (140) used greatest stack depth: 13072 bytes left
2421 14:46:56.743800 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2422 14:46:56.749930 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2423 14:46:56.753403 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2424 14:46:56.759581 SIOCSIFFLAGS: Cannot assign requested address
2425 14:46:56.766390 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2426 14:46:56.769879 SIOCSIFFLAGS: Cannot assign requested address
2427 14:46:56.776045 IP-Config: enx00e04c750351 complete (dhcp from 192.168.201.1):
2428 14:46:56.782806 address: 192.168.201.13 broadcast: 192.168.201.255 netmask: 255.255.255.0
2429 14:46:56.788936 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2430 14:46:56.795746 host : hp-11A-G6-EE-grunt-cbg-1
2431 14:46:56.801932 domain : lava-rack
2432 14:46:56.805451 rootserver: 192.168.201.1 rootpath:
2433 14:46:56.805537 filename :
2434 14:46:56.853860 [ 9.965577] nfsmount (142) used greatest stack depth: 12680 bytes left
2435 14:46:56.857125 done.
2436 14:46:56.866683 Begin: Running /scripts/nfs-bottom ... done.
2437 14:46:56.880840 Begin: Running /scripts/init-bottom ... done.
2438 14:46:57.865992 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2439 14:46:58.016649 [ 11.111984] 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)
2440 14:46:58.035160 [ 11.146874] systemd[1]: Detected architecture x86-64.
2441 14:46:58.051990
2442 14:46:58.055349 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2443 14:46:58.055449
2444 14:46:58.062166 [ 11.174004] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2445 14:46:58.662569 [ 11.770827] systemd[1]: Queued start job for default target Graphical Interface.
2446 14:46:58.670654 [ 11.782108] systemd[1]: Created slice system-getty.slice.
2447 14:46:58.676779 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2448 14:46:58.685685 [ 11.797451] systemd[1]: Created slice system-modprobe.slice.
2449 14:46:58.692594 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2450 14:46:58.700833 [ 11.812353] systemd[1]: Created slice system-serial\x2dgetty.slice.
2451 14:46:58.710771 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2452 14:46:58.716833 [ 11.828307] systemd[1]: Created slice User and Session Slice.
2453 14:46:58.723702 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2454 14:46:58.734651 [ 11.843217] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2455 14:46:58.741486 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2456 14:46:58.751679 [ 11.860081] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2457 14:46:58.758309 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2458 14:46:58.769428 [ 11.877856] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2459 14:46:58.779546 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2460 14:46:58.785695 [ 11.896927] systemd[1]: Reached target Local Encrypted Volumes.
2461 14:46:58.792587 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2462 14:46:58.800086 [ 11.911865] systemd[1]: Reached target Paths.
2463 14:46:58.803445 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2464 14:46:58.810244 [ 11.921833] systemd[1]: Reached target Remote File Systems.
2465 14:46:58.817066 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2466 14:46:58.825076 [ 11.936835] systemd[1]: Reached target Slices.
2467 14:46:58.828419 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2468 14:46:58.836481 [ 11.947837] systemd[1]: Reached target Swap.
2469 14:46:58.839343 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2470 14:46:58.849673 [ 11.958230] systemd[1]: Listening on initctl Compatibility Named Pipe.
2471 14:46:58.856432 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2472 14:46:58.863295 [ 11.974754] systemd[1]: Listening on Journal Audit Socket.
2473 14:46:58.869374 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2474 14:46:58.878137 [ 11.989831] systemd[1]: Listening on Journal Socket (/dev/log).
2475 14:46:58.884958 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2476 14:46:58.893956 [ 12.005377] systemd[1]: Listening on Journal Socket.
2477 14:46:58.900081 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2478 14:46:58.907006 [ 12.017746] systemd[1]: Listening on Network Service Netlink Socket.
2479 14:46:58.913177 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2480 14:46:58.922871 [ 12.034600] systemd[1]: Listening on udev Control Socket.
2481 14:46:58.929548 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2482 14:46:58.937727 [ 12.049269] systemd[1]: Listening on udev Kernel Socket.
2483 14:46:58.944531 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2484 14:46:58.951292 [ 12.063093] systemd[1]: Mounting Huge Pages File System...
2485 14:46:58.958102 Mounting [0;1;39mHuge Pages File System[0m...
2486 14:46:58.966360 [ 12.077896] systemd[1]: Mounting POSIX Message Queue File System...
2487 14:46:58.973049 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2488 14:46:58.985176 [ 12.096677] systemd[1]: Mounting Kernel Debug File System...
2489 14:46:58.991331 Mounting [0;1;39mKernel Debug File System[0m...
2490 14:46:59.000249 [ 12.111926] systemd[1]: Mounting Kernel Trace File System...
2491 14:46:59.007009 Mounting [0;1;39mKernel Trace File System[0m...
2492 14:46:59.026731 [ 12.135013] systemd[1]: Starting Create list of static device nodes for the current kernel...
2493 14:46:59.033570 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2494 14:46:59.044428 [ 12.156009] systemd[1]: Starting Load Kernel Module configfs...
2495 14:46:59.051245 Starting [0;1;39mLoad Kernel Module configfs[0m...
2496 14:46:59.068989 [ 12.180643] systemd[1]: Starting Load Kernel Module drm...
2497 14:46:59.075328 Starting [0;1;39mLoad Kernel Module drm[0m...
2498 14:46:59.085599 [ 12.196959] systemd[1]: Starting Load Kernel Module fuse...
2499 14:46:59.094688 Starting [0;1;39mLoad Kernel Module fuse[0m...
2500 14:46:59.112468 [ 12.220634] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2501 14:46:59.124923 [ 12.236311] systemd[1]: Starting Journal Service...
2502 14:46:59.127725 Starting [0;1;39mJournal Service[0m...
2503 14:46:59.150331 [ 12.262117] fuse: init (API version 7.32)
2504 14:46:59.153793 [ 12.263010] systemd[1]: Starting Load Kernel Modules...
2505 14:46:59.161234 Starting [0;1;39mLoad Kernel Modules[0m...
2506 14:46:59.176196 [ 12.284711] systemd[1]: Starting Remount Root and Kernel File Systems...
2507 14:46:59.183033 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2508 14:46:59.192846 [ 12.304258] systemd[1]: Starting Coldplug All udev Devices...
2509 14:46:59.199351 Starting [0;1;39mColdplug All udev Devices[0m...
2510 14:46:59.219683 [ 12.331556] systemd[1]: Mounted Huge Pages File System.
2511 14:46:59.228477 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2512 14:46:59.238727 [ 12.350353] systemd[1]: Mounted POSIX Message Queue File System.
2513 14:46:59.245683 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2514 14:46:59.254854 [ 12.366239] systemd[1]: Mounted Kernel Debug File System.
2515 14:46:59.261024 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2516 14:46:59.269933 [ 12.381213] systemd[1]: Mounted Kernel Trace File System.
2517 14:46:59.276404 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2518 14:46:59.290089 [ 12.398484] systemd[1]: Finished Create list of static device nodes for the current kernel.
2519 14:46:59.300255 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2520 14:46:59.306359 [ 12.417846] systemd[1]: modprobe@configfs.service: Succeeded.
2521 14:46:59.313039 [ 12.424649] systemd[1]: Finished Load Kernel Module configfs.
2522 14:46:59.319942 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2523 14:46:59.329735 [ 12.441337] systemd[1]: modprobe@drm.service: Succeeded.
2524 14:46:59.336655 [ 12.448216] systemd[1]: Finished Load Kernel Module drm.
2525 14:46:59.343348 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2526 14:46:59.352319 [ 12.463683] systemd[1]: modprobe@fuse.service: Succeeded.
2527 14:46:59.358740 [ 12.469855] systemd[1]: Finished Load Kernel Module fuse.
2528 14:46:59.364905 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2529 14:46:59.375008 [ 12.486723] systemd[1]: Finished Load Kernel Modules.
2530 14:46:59.381831 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2531 14:46:59.398407 [ 12.510039] systemd[1]: Finished Remount Root and Kernel File Systems.
2532 14:46:59.409223 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2533 14:46:59.416143 [ 12.527899] systemd[1]: Mounting FUSE Control File System...
2534 14:46:59.423086 Mounting [0;1;39mFUSE Control File System[0m...
2535 14:46:59.435649 [ 12.547136] systemd[1]: Mounting Kernel Configuration File System...
2536 14:46:59.442363 Mounting [0;1;39mKernel Configuration File System[0m...
2537 14:46:59.458645 [ 12.566952] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2538 14:46:59.473697 [ 12.581908] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2539 14:46:59.492760 [ 12.604372] systemd[1]: Starting Load/Save Random Seed...
2540 14:46:59.499308 Starting [0;1;39mLoad/Save Random Seed[0m...
2541 14:46:59.508397 [ 12.619958] systemd[1]: Starting Apply Kernel Variables...
2542 14:46:59.515239 Starting [0;1;39mApply Kernel Variables[0m...
2543 14:46:59.535388 [ 12.646623] systemd[1]: Starting Create System Users...
2544 14:46:59.541406 Starting [0;1;39mCreate System Users[0m...
2545 14:46:59.564445 [ 12.676242] systemd[1]: Mounted FUSE Control File System.
2546 14:46:59.571405 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2547 14:46:59.579626 [ 12.691073] systemd[1]: Mounted Kernel Configuration File System.
2548 14:46:59.589120 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2549 14:46:59.597282 [ 12.708828] systemd[1]: Finished Load/Save Random Seed.
2550 14:46:59.603515 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2551 14:46:59.613812 [ 12.725679] systemd[1]: Finished Apply Kernel Variables.
2552 14:46:59.627509 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2553 14:46:59.639879 [ 12.748485] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2554 14:46:59.665827 [ 12.777217] systemd[1]: Started Journal Service.
2555 14:46:59.672414 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2556 14:46:59.691471 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2557 14:46:59.703226 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2558 14:46:59.716232 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2559 14:46:59.764774 [ 12.872857] systemd-journald[177]: Received client request to flush runtime journal.
2560 14:46:59.893405 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2561 14:47:00.535751 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2562 14:47:00.541989 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2563 14:47:00.550934 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2564 14:47:00.568635 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2565 14:47:01.210494 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2566 14:47:01.219400 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2567 14:47:01.309676 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2568 14:47:01.320655 Starting [0;1;39mNetwork Service[0m...
2569 14:47:01.496442 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2570 14:47:01.507668 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2571 14:47:01.756242 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2572 14:47:01.769492 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2573 14:47:01.943730 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2574 14:47:02.053649 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2575 14:47:02.078779 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2576 14:47:02.117861 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2577 14:47:02.124029 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2578 14:47:02.144990 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2579 14:47:02.185994 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2580 14:47:02.192163 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2581 14:47:02.235655 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2582 14:47:02.280110 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2583 14:47:02.360907 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2584 14:47:02.603715 Starting [0;1;39mUser Login Management[0m...
2585 14:47:02.619930 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2586 14:47:02.628828 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2587 14:47:02.942267 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2588 14:47:02.969702 Starting [0;1;39mNetwork Name Resolution[0m...
2589 14:47:03.161220 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2590 14:47:03.398336 [ 16.506603] e2scrub_all (216) used greatest stack depth: 12672 bytes left
2591 14:47:03.408244 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2592 14:47:03.927675 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2593 14:47:03.938022 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2594 14:47:03.950535 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2595 14:47:03.960773 Starting [0;1;39mPermit User Sessions[0m...
2596 14:47:03.985034 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2597 14:47:03.996841 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2598 14:47:04.006631 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2599 14:47:04.015841 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2600 14:47:04.023057 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2601 14:47:04.029403 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2602 14:47:04.044155 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2603 14:47:04.076470 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2604 14:47:04.150706
2605 14:47:04.153477 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2606 14:47:04.153571
2607 14:47:04.156990 debian-bullseye-amd64 login: root (automatic login)
2608 14:47:04.157074
2609 14:47:04.505717 Linux debian-bullseye-amd64 5.10.129-cip12 #1 SMP Tue Jul 26 13:44:52 UTC 2022 x86_64
2610 14:47:04.505857
2611 14:47:04.512449 The programs included with the Debian GNU/Linux system are free software;
2612 14:47:04.518687 the exact distribution terms for each program are described in the
2613 14:47:04.522135 individual files in /usr/share/doc/*/copyright.
2614 14:47:04.522252
2615 14:47:04.528596 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2616 14:47:04.532019 permitted by applicable law.
2617 14:47:05.165493 Matched prompt #7: / #
2619 14:47:05.165806 Setting prompt string to ['/ #']
2620 14:47:05.165909 end: 2.2.5.1 login-action (duration 00:00:17) [common]
2622 14:47:05.166110 end: 2.2.5 auto-login-action (duration 00:00:19) [common]
2623 14:47:05.166199 start: 2.2.6 expect-shell-connection (timeout 00:04:16) [common]
2624 14:47:05.166267 Setting prompt string to ['/ #']
2625 14:47:05.166329 Forcing a shell prompt, looking for ['/ #']
2627 14:47:05.216782 / #
2628 14:47:05.217050 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2629 14:47:05.217210 Waiting using forced prompt support (timeout 00:02:30)
2630 14:47:05.222817
2631 14:47:05.223210 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2632 14:47:05.223395 start: 2.2.7 export-device-env (timeout 00:04:16) [common]
2634 14:47:05.324545 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6894844/extract-nfsrootfs-fcbo957v'
2635 14:47:05.331100 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6894844/extract-nfsrootfs-fcbo957v'
2637 14:47:05.433210 / # export NFS_SERVER_IP='192.168.201.1'
2638 14:47:05.439777 export NFS_SERVER_IP='192.168.201.1'
2639 14:47:05.440689 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2640 14:47:05.441305 end: 2.2 depthcharge-retry (duration 00:00:44) [common]
2641 14:47:05.441932 end: 2 depthcharge-action (duration 00:00:44) [common]
2642 14:47:05.443047 start: 3 lava-test-retry (timeout 00:08:46) [common]
2643 14:47:05.443541 start: 3.1 lava-test-shell (timeout 00:08:46) [common]
2644 14:47:05.443931 Using namespace: common
2646 14:47:05.545421 / # #
2647 14:47:05.546053 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2648 14:47:05.552028 #
2649 14:47:05.552871 Using /lava-6894844
2651 14:47:05.654420 / # export SHELL=/bin/bash
2652 14:47:05.660718 export SHELL=/bin/bash
2654 14:47:05.762727 / # . /lava-6894844/environment
2655 14:47:05.768845 . /lava-6894844/environment
2657 14:47:05.874287 / # /lava-6894844/bin/lava-test-runner /lava-6894844/0
2658 14:47:05.874898 Test shell timeout: 10s (minimum of the action and connection timeout)
2659 14:47:05.880476 /lava-6894844/bin/lava-test-runner /lava-6894844/0
2660 14:47:06.156177 + export TESTRUN_ID=0_timesync-off
2661 14:47:06.158939 + TESTRUN_ID=0_timesync-off
2662 14:47:06.162506 + cd /lava-6894844/0/tests/0_timesync-off
2663 14:47:06.165366 ++ cat uuid
2664 14:47:06.172966 + UUID=6894844_1.5.2.3.1
2665 14:47:06.173224 + set +x
2666 14:47:06.179946 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6894844_1.5.2.3.1>
2667 14:47:06.180401 Received signal: <STARTRUN> 0_timesync-off 6894844_1.5.2.3.1
2668 14:47:06.180610 Starting test lava.0_timesync-off (6894844_1.5.2.3.1)
2669 14:47:06.180850 Skipping test definition patterns.
2670 14:47:06.183335 + systemctl stop systemd-timesyncd
2671 14:47:06.204945 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2672 14:47:06.205187 + true
2673 14:47:06.205401 + set +x
2674 14:47:06.211322 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6894844_1.5.2.3.1>
2675 14:47:06.211923 Received signal: <ENDRUN> 0_timesync-off 6894844_1.5.2.3.1
2676 14:47:06.212280 Ending use of test pattern.
2677 14:47:06.212573 Ending test lava.0_timesync-off (6894844_1.5.2.3.1), duration 0.03
2679 14:47:06.265171 + export TESTRUN_ID=1_kselftest-lkdtm
2680 14:47:06.265326 + TESTRUN_ID=1_kselftest-lkdtm
2681 14:47:06.272332 + cd /lava-6894844/0/tests/1_kselftest-lkdtm
2682 14:47:06.272418 ++ cat uuid
2683 14:47:06.277851 + UUID=6894844_1.5.2.3.5
2684 14:47:06.277937 + set +x
2685 14:47:06.284888 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6894844_1.5.2.3.5>
2686 14:47:06.285146 Received signal: <STARTRUN> 1_kselftest-lkdtm 6894844_1.5.2.3.5
2687 14:47:06.285221 Starting test lava.1_kselftest-lkdtm (6894844_1.5.2.3.5)
2688 14:47:06.285348 Skipping test definition patterns.
2689 14:47:06.287751 + cd ./automated/linux/kselftest/
2690 14:47:06.317157 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-36-g21d9d56f4de5a/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/
2691 14:47:06.332470 INFO: Generating a skipfile based on /lava-6894844/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2692 14:47:06.428804 [ 19.540530] skipgen (288) used greatest stack depth: 12624 bytes left
2693 14:47:06.437192 INFO: Using the following generated skipfile contents (until EOF):
2694 14:47:06.440071 breakpoints:breakpoint_test
2695 14:47:06.443422 breakpoints:step_after_suspend_test
2696 14:47:06.446904 ftrace:ftracetest
2697 14:47:06.446984 net:rtnetlink.sh
2698 14:47:06.447059 net:tls
2699 14:47:06.449783 netfilter:bridge_brouter.sh
2700 14:47:06.453278 netfilter:nft_flowtable.sh
2701 14:47:06.456807 netfilter:nft_trans_stress.sh
2702 14:47:06.456880 pidfd:pidfd_wait
2703 14:47:06.456944 INFO: EOF
2704 14:47:06.491178 INFO: Installing sed perl wget xz-utils iproute2
2705 14:47:06.993056 [ 20.104633] dpkg (305) used greatest stack depth: 12528 bytes left
2706 14:47:07.270077 Hit:1 http://deb.debian.org/debian bullseye InRelease
2707 14:47:20.673413 Reading package lists...
2708 14:47:23.728621 Reading package lists...
2709 14:47:23.986158 Building dependency tree...
2710 14:47:23.986307 Reading state information...
2711 14:47:24.049211 iproute2 is already the newest version (5.10.0-4).
2712 14:47:24.052114 perl is already the newest version (5.32.1-4+deb11u2).
2713 14:47:24.058921 sed is already the newest version (4.7-1).
2714 14:47:24.062273 wget is already the newest version (1.21-1+deb11u1).
2715 14:47:24.068367 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2716 14:47:24.509366 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2717 14:47:24.619806 --2022-07-26 14:47:17-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-36-g21d9d56f4de5a/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2718 14:47:24.626688 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2719 14:47:24.767840 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2720 14:47:24.913409 HTTP request sent, awaiting response... 200 OK
2721 14:47:24.916210 Length: 3573940 (3.4M) [application/octet-stream]
2722 14:47:24.919724 Saving to: 'kselftest.tar.xz'
2723 14:47:24.919829
2724 14:47:28.268898 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 161KB/s kselftest.tar.xz 5%[> ] 197.21K 262KB/s kselftest.tar.xz 18%[==> ] 655.85K 644KB/s kselftest.tar.xz 27%[====> ] 954.22K 729KB/s kselftest.tar.xz 36%[======> ] 1.24M 794KB/s kselftest.tar.xz 45%[========> ] 1.56M 847KB/s kselftest.tar.xz 55%[==========> ] 1.90M 893KB/s kselftest.tar.xz 66%[============> ] 2.26M 935KB/s kselftest.tar.xz 76%[==============> ] 2.62M 972KB/s kselftest.tar.xz 87%[================> ] 2.99M 1.00MB/s kselftest.tar.xz 93%[=================> ] 3.18M 1019KB/s eta 0s kselftest.tar.xz 100%[===================>] 3.41M 1.02MB/s in 3.3s
2725 14:47:28.269055
2726 14:47:28.575788 2022-07-26 14:47:21 (1.02 MB/s) - 'kselftest.tar.xz' saved [3573940/3573940]
2727 14:47:28.575960
2728 14:47:36.041526 skiplist:
2729 14:47:36.045033 ========================================
2730 14:47:36.047931 breakpoints:breakpoint_test
2731 14:47:36.343332 breakpoints:step_after_suspend_test
2732 14:47:36.366493 ftrace:ftracetest
2733 14:47:36.380468 net:rtnetlink.sh
2734 14:47:36.395668 net:tls
2735 14:47:36.414062 netfilter:bridge_brouter.sh
2736 14:47:36.431604 netfilter:nft_flowtable.sh
2737 14:47:36.448495 netfilter:nft_trans_stress.sh
2738 14:47:36.464865 pidfd:pidfd_wait
2739 14:47:36.485720 ========================================
2740 14:47:37.067847 [ 50.179651] kselftest: Running tests in lkdtm
2741 14:47:37.079572 TAP version 13
2742 14:47:37.094513 1..70
2743 14:47:37.102184 # selftests: lkdtm: PANIC.sh
2744 14:47:37.196719 # Skipping PANIC: crashes entire system
2745 14:47:37.200298 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2746 14:47:37.204603 # selftests: lkdtm: BUG.sh
2747 14:47:37.305280 [ 50.417132] lkdtm: Performing direct entry BUG
2748 14:47:37.308104 [ 50.421736] ------------[ cut here ]------------
2749 14:47:37.315085 [ 50.426401] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2750 14:47:37.318388 [ 50.431702] invalid opcode: 0000 [#1] SMP NOPTI
2751 14:47:37.324781 [ 50.436229] CPU: 0 PID: 695 Comm: cat Not tainted 5.10.129-cip12 #1
2752 14:47:37.331293 [ 50.442484] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2753 14:47:37.334102 [ 50.448398] RIP: 0010:lkdtm_BUG+0x5/0x10
2754 14:47:37.353708 [ 50.452314] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2755 14:47:37.360719 [ 50.471049] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
2756 14:47:37.366993 [ 50.476265] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2757 14:47:37.373420 [ 50.483386] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
2758 14:47:37.379581 [ 50.490506] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
2759 14:47:37.386633 [ 50.497628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2760 14:47:37.396266 [ 50.504750] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
2761 14:47:37.402642 [ 50.511872] FS: 00007f3185ae9580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2762 14:47:37.409130 [ 50.519948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2763 14:47:37.415499 [ 50.525682] CR2: 00007f31858c8000 CR3: 000000010370a000 CR4: 00000000001506f0
2764 14:47:37.418969 [ 50.532802] Call Trace:
2765 14:47:37.422398 [ 50.535249] direct_entry.cold+0x2c/0x38
2766 14:47:37.425934 [ 50.539168] full_proxy_write+0x56/0x80
2767 14:47:37.428741 [ 50.542998] vfs_write+0xea/0x390
2768 14:47:37.432303 [ 50.546308] ksys_write+0x68/0xe0
2769 14:47:37.435755 [ 50.549618] do_syscall_64+0x33/0x40
2770 14:47:37.441888 [ 50.553188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2771 14:47:37.445268 [ 50.558231] RIP: 0033:0x7f31859d7f33
2772 14:47:37.464460 [ 50.561800] 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
2773 14:47:37.470955 [ 50.580534] RSP: 002b:00007fff459074a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2774 14:47:37.477165 [ 50.588089] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f31859d7f33
2775 14:47:37.484220 [ 50.595209] RDX: 0000000000000004 RSI: 00007f31858c8000 RDI: 0000000000000001
2776 14:47:37.494183 [ 50.602331] RBP: 00007f31858c8000 R08: 00007f31858c7010 R09: 0000000000000000
2777 14:47:37.500700 [ 50.609452] R10: 00007f3185ad61c0 R11: 0000000000000246 R12: 0000000000000001
2778 14:47:37.506978 [ 50.616573] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2779 14:47:37.520034 [ 50.623697] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2780 14:47:37.523454 [ 50.636231] ---[ end trace 7adaaa24b1bcf568 ]---
2781 14:47:37.526268 [ 50.640884] RIP: 0010:lkdtm_BUG+0x5/0x10
2782 14:47:37.545658 [ 50.644876] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2783 14:47:37.552833 [ 50.663663] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
2784 14:47:37.559177 [ 50.668977] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2785 14:47:37.565535 [ 50.676148] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
2786 14:47:37.572613 [ 50.683300] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
2787 14:47:37.582138 [ 50.690439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2788 14:47:37.588734 [ 50.697591] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
2789 14:47:37.594987 [ 50.704738] FS: 00007f3185ae9580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2790 14:47:37.601211 [ 50.712821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2791 14:47:37.608521 [ 50.718561] CR2: 00007f31858c8000 CR3: 000000010370a000 CR4: 00000000001506f0
2792 14:47:37.611981 # Segmentation fault
2793 14:47:37.638035 # [ 50.417132] lkdtm: Performing direct entry BUG
2794 14:47:37.640923 # [ 50.421736] ------------[ cut here ]------------
2795 14:47:37.647666 # [ 50.426401] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2796 14:47:37.650439 # [ 50.431702] invalid opcode: 0000 [#1] SMP NOPTI
2797 14:47:37.657483 # [ 50.436229] CPU: 0 PID: 695 Comm: cat Not tainted 5.10.129-cip12 #1
2798 14:47:37.663954 # [ 50.442484] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2799 14:47:37.670032 # [ 50.448398] RIP: 0010:lkdtm_BUG+0x5/0x10
2800 14:47:37.686151 # [ 50.452314] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2801 14:47:37.692985 # [ 50.471049] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
2802 14:47:37.699127 # [ 50.476265] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2803 14:47:37.709461 # [ 50.483386] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
2804 14:47:37.715511 # [ 50.490506] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
2805 14:47:37.721947 # [ 50.497628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2806 14:47:37.728945 # [ 50.504750] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
2807 14:47:37.738959 # [ 50.511872] FS: 00007f3185ae9580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2808 14:47:37.745215 # [ 50.519948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2809 14:47:37.751829 # [ 50.525682] CR2: 00007f31858c8000 CR3: 000000010370a000 CR4: 00000000001506f0
2810 14:47:37.754756 # [ 50.532802] Call Trace:
2811 14:47:37.758183 # [ 50.535249] direct_entry.cold+0x2c/0x38
2812 14:47:37.761176 # [ 50.539168] full_proxy_write+0x56/0x80
2813 14:47:37.767720 # [ 50.542998] [ 50.877610] lkdtm: Performing direct entry WARNING
2814 14:47:37.771274 vfs_write+0xea/0x390
2815 14:47:37.774175 # [ 50.546308] ksys_write+0x68/0xe0
2816 14:47:37.777891 # [ 50.549618] do_syscall_64+0x33/0x40
2817 14:47:37.781148 # [ 50.553188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2818 14:47:37.787732 # [ 50.558231] RIP: 0033:0x7f31859d7f33
2819 14:47:37.794110 # [ 50.561800] Code: 8b 15 61 ef 0c 00 f7 d8 [ 50.884508] ------------[ cut here ]------------
2820 14:47:37.810054 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 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
2821 14:47:37.826642 # [ 50.580534] RSP: 002b:00007fff459074a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 50.911277] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2822 14:47:37.827107 01
2823 14:47:37.832973 # [ 50.588089] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f31859d7f33
2824 14:47:37.839691 # [ 50.595209] RDX: 0000000000000004 RSI: 00007f31858c8000 RDI: 0000000000000001
2825 14:47:37.846030 # [ 50.602331] RBP: 00007f31858c8000 R08: 00007f31858c7010 R09: 0000000000000000
2826 14:47:37.859213 [ 50.941805] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2827 14:47:37.865604 # [ 50.609452] R10: 00007f3185ad61c0 R11: 0000000000000246 R12: 0000000000000001
2828 14:47:37.875553 # [ 50.616573] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2829 14:47:37.888310 # [ 50.623697] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_e[ 50.976383] CPU: 0 PID: 731 Comm: cat Tainted: G D 5.10.129-cip12 #1
2830 14:47:37.894780 c_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2831 14:47:37.898170 # [ 50.636231] ---[ end trace 7adaaa24b1bcf568 ]---
2832 14:47:37.904749 # [ 50.640884] RIP: 0010:lkdtm_BUG+0x5/0x10
2833 14:47:37.917712 # [ 50.644876] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff[ 51.006247] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2834 14:47:37.927182 ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2835 14:47:37.933691 # [ 50.663663] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
2836 14:47:37.943216 # [ 50.668977] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000[ 51.034416] RIP: 0010:lkdtm_WARNING+0xf/0x20
2837 14:47:37.943665 000000000
2838 14:47:37.953145 # [ 50.676148] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
2839 14:47:37.959718 # [ 50.683300] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
2840 14:47:37.986016 # [ 50.690439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 51.060761] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2841 14:47:37.986542 00004
2842 14:47:37.992648 # [ 50.697591] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
2843 14:47:38.001992 # [ 50.704738] FS: 00007f3185ae9580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2844 14:47:38.005729 # [ 50.712821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2845 14:47:38.012222 # [ 51.101798] RSP: 0018:ffffab288092be60 EFLAGS: 00010202
2846 14:47:38.018855 [ 50.718561] CR2: 00007f31858c8000 CR3: 000000010370a000 CR4: 00000000001506f0
2847 14:47:38.021823 # BUG: saw 'kernel BUG at': ok
2848 14:47:38.025339 ok 2 selftests: lkdtm: BUG.sh
2849 14:47:38.028254 # selftests: lkdtm: WARNING.sh
2850 14:47:38.035407 [ 51.129177] RAX: ffffffffa44b1b40 RBX: 0000000000000002 RCX: 0000000000000000
2851 14:47:38.041240 [ 51.151602] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a80
2852 14:47:38.047667 [ 51.158835] RBP: ffffffffa54c01b7 R08: 0000000000000000 R09: 0000000000000000
2853 14:47:38.057688 [ 51.166056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2854 14:47:38.064081 [ 51.173237] R13: ffffab288092bf10 R14: ffffab288092bf10 R15: ffff9388030aa000
2855 14:47:38.070544 [ 51.180422] FS: 00007fbcd0ada580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2856 14:47:38.077547 [ 51.188559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2857 14:47:38.083958 [ 51.194364] CR2: 00007fbcd08b8000 CR3: 00000001035ea000 CR4: 00000000001506f0
2858 14:47:38.087179 [ 51.201542] Call Trace:
2859 14:47:38.089880 [ 51.204052] direct_entry.cold+0x2c/0x38
2860 14:47:38.093314 [ 51.208032] full_proxy_write+0x56/0x80
2861 14:47:38.099986 [ 51.212009] vfs_write+0xea/0x390
2862 14:47:38.103414 [ 51.215392] ksys_write+0x68/0xe0
2863 14:47:38.106225 [ 51.218773] do_syscall_64+0x33/0x40
2864 14:47:38.109766 [ 51.222452] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2865 14:47:38.113246 [ 51.227553] RIP: 0033:0x7fbcd09c7f33
2866 14:47:38.132444 [ 51.231150] 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
2867 14:47:38.139386 [ 51.249902] RSP: 002b:00007fff2ee68608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2868 14:47:38.149508 [ 51.257479] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fbcd09c7f33
2869 14:47:38.155495 [ 51.264610] RDX: 0000000000000008 RSI: 00007fbcd08b8000 RDI: 0000000000000001
2870 14:47:38.162810 [ 51.271738] RBP: 00007fbcd08b8000 R08: 00007fbcd08b7010 R09: 0000000000000000
2871 14:47:38.169429 [ 51.278876] R10: 00007fbcd0ac61c0 R11: 0000000000000246 R12: 0000000000000001
2872 14:47:38.175561 [ 51.286004] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2873 14:47:38.178986 [ 51.293145] irq event stamp: 0
2874 14:47:38.185767 [ 51.296199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2875 14:47:38.194978 [ 51.302464] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2876 14:47:38.201371 [ 51.310655] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2877 14:47:38.207518 [ 51.318828] softirqs last disabled at (0): [<0000000000000000>] 0x0
2878 14:47:38.214590 [ 51.325101] ---[ end trace 7adaaa24b1bcf569 ]---
2879 14:47:38.234651 # [ 50.877610] lkdtm: Performing direct entry WARNING
2880 14:47:38.237871 # [ 50.884508] ------------[ cut here ]------------
2881 14:47:38.247680 # [ 50.911277] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2882 14:47:38.260855 # [ 50.941805] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2883 14:47:38.267847 # [ 50.976383] CPU: 0 PID: 731 Comm: cat Tainted: G D 5.10.129-cip12 #1
2884 14:47:38.274363 # [ 51.006247] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2885 14:47:38.280480 # [ 51.034416] RIP: 0010:lkdtm_WARNING+0xf/0x20
2886 14:47:38.296510 # [ 51.060761] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2887 14:47:38.303643 # [ 51.101798] RSP: 0018:ffffab288092be60 EFLAGS: 00010202
2888 14:47:38.310165 # [ 51.129177] RAX: ffffffffa44b1b40 RBX: 0000000000000002 RCX: 0000000000000000
2889 14:47:38.316802 # [ 51.151602] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a80
2890 14:47:38.326273 # [ 51.158835] RBP: ffffffffa54c01b7 R08: 0000000000000000 R09: 0000000000000000
2891 14:47:38.333226 # [ 51.166056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2892 14:47:38.339321 # [ 51.173237] R13: ffffab288092bf10 R14: ffffab288092bf10 R15: ffff9388030aa000
2893 14:47:38.349151 # [ 51.180422] FS: 00007fbcd0ada580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2894 14:47:38.352553 # [ 51.188559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2895 14:47:38.365345 # [ 51.194364] CR2: 00007fbcd08b8000 CR3: 00000001035ea000 [ 51.457490] lkdtm: Performing direct entry WARNING_MESSAGE
2896 14:47:38.365793 CR4: 00000000001506f0
2897 14:47:38.368964 # [ 51.201542] Call Trace:
2898 14:47:38.372323 # [ 51.204052] direct_entry.cold+0x2c/0x38
2899 14:47:38.378605 # [ 51.208032] full_proxy_write+0x56/0x80
2900 14:47:38.382074 # [ 51.212009] vfs_write+0xea/0x390
2901 14:47:38.384743 # [ 51.215392] ksys_write+0x68/0xe0
2902 14:47:38.391471 # [ 51.218773] do_syscall_6[ 51.481110] ------------[ cut here ]------------
2903 14:47:38.391916 4+0x33/0x40
2904 14:47:38.397643 # [ 51.222452] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2905 14:47:38.401153 # [ 51.227553] RIP: 0033:0x7fbcd09c7f33
2906 14:47:38.417400 # [ 51.231150] 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 [ 51.507910] Warning message trigger count: 2
2907 14:47:38.424475 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
2908 14:47:38.430875 # [ 51.249902] RSP: 002b:00007fff2ee68608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2909 14:47:38.440187 # [ 51.257479] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fbcd09c7f33
2910 14:47:38.450202 # [ [ 51.534483] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2911 14:47:38.456711 51.264610] RDX: 0000000000000008 RSI: 00007fbcd08b8000 RDI: 0000000000000001
2912 14:47:38.463250 # [ 51.271738] RBP: 00007fbcd08b8000 R08: 00007fbcd08b7010 R09: 0000000000000000
2913 14:47:38.469914 # [ 51.278876] R10: 00007fbcd0ac61c0 R11: 0000000000000246 R12: 0000000000000001
2914 14:47:38.482916 # [ 51.[ 51.565660] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2915 14:47:38.489311 286004] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2916 14:47:38.492010 # [ 51.293145] irq event stamp: 0
2917 14:47:38.499017 # [ 51.296199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2918 14:47:38.512000 # [ 51.302464] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] c[ 51.600363] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2919 14:47:38.514855 opy_process+0x63c/0x1c80
2920 14:47:38.524974 # [ 51.310655] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2921 14:47:38.531225 # [ 51.318828] softirqs last disabled at (0): [<0000000000000000>] 0x0
2922 14:47:38.534881 # [ 51.325101] ---[ end trace 7adaaa24b1bcf569 ]---
2923 14:47:38.541236 # WAR[ 51.630157] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2924 14:47:38.544172 NING: saw 'WARNING:': ok
2925 14:47:38.547712 ok 3 selftests: lkdtm: WARNING.sh
2926 14:47:38.550846 # selftests: lkdtm: WARNING_MESSAGE.sh
2927 14:47:38.554071 [ 51.658244] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2928 14:47:38.573380 [ 51.672038] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 18 07 4c a5 8d 70 01 89 35 b1 19 70 02 e8 d6 b8 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2929 14:47:38.579675 [ 51.690868] RSP: 0018:ffffab2880993e60 EFLAGS: 00010286
2930 14:47:38.586189 [ 51.696146] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2931 14:47:38.593129 [ 51.703391] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
2932 14:47:38.599360 [ 51.710548] RBP: ffffffffa54c01bf R08: 0000000000000000 R09: 0000000000000000
2933 14:47:38.609053 [ 51.717707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2934 14:47:38.615451 [ 51.724853] R13: ffffab2880993f10 R14: ffffab2880993f10 R15: ffff93880489d000
2935 14:47:38.621938 [ 51.732004] FS: 00007f01a1f98580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2936 14:47:38.628999 [ 51.740104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2937 14:47:38.635358 [ 51.745867] CR2: 00007f01a1da8000 CR3: 0000000105616000 CR4: 00000000001506f0
2938 14:47:38.638299 [ 51.753013] Call Trace:
2939 14:47:38.641973 [ 51.755497] direct_entry.cold+0x2c/0x38
2940 14:47:38.644626 [ 51.759448] full_proxy_write+0x56/0x80
2941 14:47:38.648209 [ 51.763314] vfs_write+0xea/0x390
2942 14:47:38.651248 [ 51.766645] ksys_write+0x68/0xe0
2943 14:47:38.657593 [ 51.770020] do_syscall_64+0x33/0x40
2944 14:47:38.661075 [ 51.773670] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2945 14:47:38.664033 [ 51.778762] RIP: 0033:0x7f01a1eb7f33
2946 14:47:38.683724 [ 51.782336] 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
2947 14:47:38.690168 [ 51.801107] RSP: 002b:00007ffee501e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2948 14:47:38.699944 [ 51.808679] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f01a1eb7f33
2949 14:47:38.707024 [ 51.815804] RDX: 0000000000000010 RSI: 00007f01a1da8000 RDI: 0000000000000001
2950 14:47:38.712870 [ 51.822946] RBP: 00007f01a1da8000 R08: 00007f01a1da7010 R09: 0000000000000000
2951 14:47:38.719439 [ 51.830080] R10: 00007f01a1fb61c0 R11: 0000000000000246 R12: 0000000000000001
2952 14:47:38.726564 [ 51.837219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2953 14:47:38.729554 [ 51.844352] irq event stamp: 0
2954 14:47:38.735998 [ 51.847408] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2955 14:47:38.745441 [ 51.853681] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2956 14:47:38.752575 [ 51.861851] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
2957 14:47:38.758941 [ 51.870038] softirqs last disabled at (0): [<0000000000000000>] 0x0
2958 14:47:38.765445 [ 51.876307] ---[ end trace 7adaaa24b1bcf56a ]---
2959 14:47:38.786454 # [ 51.457490] lkdtm: Performing direct entry WARNING_MESSAGE
2960 14:47:38.793024 # [ 51.481110] ------------[ cut here ]------------
2961 14:47:38.796635 # [ 51.507910] Warning message trigger count: 2
2962 14:47:38.805901 # [ 51.534483] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2963 14:47:38.819146 # [ 51.565660] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2964 14:47:38.825290 # [ 51.600363] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2965 14:47:38.832146 # [ 51.630157] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2966 14:47:38.838626 # [ 51.658244] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2967 14:47:38.854785 # [ 51.672038] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 18 07 4c a5 8d 70 01 89 35 b1 19 70 02 e8 d6 b8 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2968 14:47:38.861379 # [ 51.690868] RSP: 0018:ffffab2880993e60 EFLAGS: 00010286
2969 14:47:38.867822 # [ 51.696146] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2970 14:47:38.877819 # [ 51.703391] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
2971 14:47:38.884121 # [ 51.710548] RBP: ffffffffa54c01bf R08: 0000000000000000 R09: 0000000000000000
2972 14:47:38.890551 # [ 51.717707] R10[ 51.980166] lkdtm: Performing direct entry EXCEPTION
2973 14:47:38.894244 : 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2974 14:47:38.903423 # [ 51.724853] R13: ffffab2880993f10 R14: ffffab2880993f10 R15: ffff93880489d000
2975 14:47:38.910247 # [ 51.732004] FS: 00007f01a1f98580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
2976 14:47:38.919738 # [ 51.7401[ 52.007062] BUG: kernel NULL pointer dereference, address: 0000000000000000
2977 14:47:38.923397 [ 52.036115] #PF: supervisor write access in kernel mode
2978 14:47:38.929826 [ 52.041331] #PF: error_code(0x0002) - not-present page
2979 14:47:38.932773 [ 52.046458] PGD 0 P4D 0
2980 14:47:38.936449 [ 52.048990] Oops: 0002 [#2] SMP NOPTI
2981 14:47:38.942888 [ 52.052647] CPU: 1 PID: 798 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2982 14:47:38.949202 [ 52.060288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2983 14:47:38.952062 [ 52.066201] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2984 14:47:38.972279 [ 52.070639] Code: 48 c7 c7 18 07 4c a5 8d 70 01 89 35 b1 19 70 02 e8 d6 b8 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
2985 14:47:38.978788 [ 52.089375] RSP: 0018:ffffab2880a13e60 EFLAGS: 00010286
2986 14:47:38.985218 [ 52.094589] RAX: ffffffffa44b1b90 RBX: 0000000000000004 RCX: 0000000000000000
2987 14:47:38.991751 [ 52.101711] RDX: 0000000000000000 RSI: ffff93882ad1bf70 RDI: ffffffffa50d9aa0
2988 14:47:38.997854 [ 52.108832] RBP: ffffffffa53f5dcf R08: 0000000000000000 R09: 0000000000000000
2989 14:47:39.004661 [ 52.115953] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2990 14:47:39.014426 [ 52.123073] R13: ffffab2880a13f10 R14: ffffab2880a13f10 R15: ffff938803439000
2991 14:47:39.020758 [ 52.130194] FS: 00007f74f24ea580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
2992 14:47:39.027136 [ 52.138270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2993 14:47:39.033472 [ 52.144004] CR2: 0000000000000000 CR3: 000000010308a000 CR4: 00000000001506e0
2994 14:47:39.037081 [ 52.151126] Call Trace:
2995 14:47:39.040512 [ 52.153571] direct_entry.cold+0x2c/0x38
2996 14:47:39.043285 [ 52.157489] full_proxy_write+0x56/0x80
2997 14:47:39.046962 [ 52.161320] vfs_write+0xea/0x390
2998 14:47:39.050423 [ 52.164630] ksys_write+0x68/0xe0
2999 14:47:39.053216 [ 52.167940] do_syscall_64+0x33/0x40
3000 14:47:39.059371 [ 52.171510] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3001 14:47:39.062891 [ 52.176553] RIP: 0033:0x7f74f23d7f33
3002 14:47:39.082543 [ 52.180121] 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
3003 14:47:39.088836 [ 52.198856] RSP: 002b:00007ffd98c55718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3004 14:47:39.095927 [ 52.206412] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f74f23d7f33
3005 14:47:39.102213 [ 52.213532] RDX: 000000000000000a RSI: 00007f74f22c8000 RDI: 0000000000000001
3006 14:47:39.111720 [ 52.220654] RBP: 00007f74f22c8000 R08: 00007f74f22c7010 R09: 0000000000000000
3007 14:47:39.118671 [ 52.227775] R10: 00007f74f24d61c0 R11: 0000000000000246 R12: 0000000000000001
3008 14:47:39.124749 [ 52.234896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3009 14:47:39.137476 [ 52.242022] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3010 14:47:39.141041 [ 52.254440] CR2: 0000000000000000
3011 14:47:39.144504 04] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3012 14:47:39.154273 # [ 51.745867] CR2: 00007f01a1da8000 CR3: 0000000105616000 CR4: 00000000001506f0
3013 14:47:39.154376 # [ 51.753013] Call Trace:
3014 14:47:39.160496 # [ 51.755497] direct_entry.cold+0x2c/0x38
3015 14:47:39.166841 # [ 51.759448] full_proxy_write+0x56/[ 52.257862] ---[ end trace 7adaaa24b1bcf56b ]---
3016 14:47:39.166946 0x80
3017 14:47:39.170373 # [ 51.763314] vfs_write+0xea/0x390
3018 14:47:39.173433 # [ 51.766645] ksys_write+0x68/0xe0
3019 14:47:39.180415 # [ 51.770020] do_syscall_64+0x33/0x40
3020 14:47:39.183212 # [ 51.773670] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3021 14:47:39.186703 # [ 51.778762] RIP: 0033:0x7f01a1eb7f33
3022 14:47:39.192949 # [ 51.782336] Code: 8[ 52.284668] RIP: 0010:lkdtm_BUG+0x5/0x10
3023 14:47:39.209473 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
3024 14:47:39.235370 # [ 51.801107] RSP: 002b:00007ffee501e318 EFLAGS: 00000246 O[ 52.310781] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3025 14:47:39.235475 RIG_RAX: 0000000000000001
3026 14:47:39.245172 # [ 51.808679] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f01a1eb7f33
3027 14:47:39.252081 # [ 51.815804] RDX: 0000000000000010 RSI: 00007f01a1da8000 RDI: 0000000000000001
3028 14:47:39.261882 # [ 51.822946] RBP: 00007f01a1da8000 R08: 00007f01a1da7010 [ 52.351700] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3029 14:47:39.265275 R09: 0000000000000000
3030 14:47:39.271684 # [ 51.830080] R10: 00007f01a1fb61c0 R11: 0000000000000246 R12: 0000000000000001
3031 14:47:39.277897 # [ 51.837219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3032 14:47:39.281429 # [ 51.844352] irq event stamp: 0
3033 14:47:39.291417 # [ 51.847408] hardirqs la[ 52.379100] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3034 14:47:39.294136 st enabled at (0): [<0000000000000000>] 0x0
3035 14:47:39.303915 # [ 51.853681] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3036 14:47:39.310822 # [ 51.861851] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3037 14:47:39.320935 # [ 51.870038] s[ 52.408411] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3038 14:47:39.327158 oftirqs last disabled at (0): [<0000000000000000>] 0x0
3039 14:47:39.330729 # [ 51.876307] ---[ end trace 7adaaa24b1bcf56a ]---
3040 14:47:39.333443 # WARNING_MESSAGE: saw 'message trigger': ok
3041 14:47:39.336954 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3042 14:47:39.340377 # selftests: lkdtm: EXCEPTION.sh
3043 14:47:39.346694 [ 52.437723] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3044 14:47:39.356451 [ 52.465077] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3045 14:47:39.362776 [ 52.472205] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3046 14:47:39.369073 [ 52.479335] FS: 00007f74f24ea580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
3047 14:47:39.376034 [ 52.487421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3048 14:47:39.382251 [ 52.493164] CR2: 0000000000000000 CR3: 000000010308a000 CR4: 00000000001506e0
3049 14:47:39.385802 # Killed
3050 14:47:39.405130 # [ 51.980166] lkdtm: Performing direct entry EXCEPTION
3051 14:47:39.412008 # [ 52.007062] BUG: kernel NULL pointer dereference, address: 0000000000000000
3052 14:47:39.418940 # [ 52.036115] #PF: supervisor write access in kernel mode
3053 14:47:39.424947 # [ 52.041331] #PF: error_code(0x0002) - not-present page
3054 14:47:39.425033 # [ 52.046458] PGD 0 P4D 0
3055 14:47:39.431431 # [ 52.048990] Oops: 0002 [#2] SMP NOPTI
3056 14:47:39.437590 # [ 52.052647] CPU: 1 PID: 798 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3057 14:47:39.444638 # [ 52.060288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3058 14:47:39.447461 # [ 52.066201] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3059 14:47:39.467001 # [ 52.070639] Code: 48 c7 c7 18 07 4c a5 8d 70 01 89 35 b1 19 70 02 e8 d6 b8 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3060 14:47:39.473329 # [ 52.089375] RSP: 0018:ffffab2880a13e60 EFLAGS: 00010286
3061 14:47:39.480441 # [ 52.094589] RAX: ffffffffa44b1b90 RBX: 0000000000000004 RCX: 0000000000000000
3062 14:47:39.487137 # [ 52.101711] RDX: 0000000000000000 RSI: ffff93882ad1bf70 RDI: ffffffffa50d9aa0
3063 14:47:39.492953 # [ 52.108832] RBP: ffffffffa53f5dcf R08: 0000000000000000 R09: 0000000000000000
3064 14:47:39.503090 # [ 52.115953] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3065 14:47:39.509852 # [ 52.123073] R13: ffffab2880a13f10 R14: ffffab2880a13f10 R15: ffff938803439000
3066 14:47:39.515803 # [ 52.130194] FS: 00007f74f24ea580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
3067 14:47:39.522751 # [ 52.138270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3068 14:47:39.528955 # [ 52.144004] CR2: 0000000000000000 CR3: 000000010308a000 CR4: 00000000001506e0
3069 14:47:39.532598 # [ 52.151126] Call Trace:
3070 14:47:39.536060 # [ 52.153571] direct_entry.cold+0x2c/0x38
3071 14:47:39.542358 # [ 52.157489] full_proxy_write+0x56/0x80
3072 14:47:39.545865 # [ 52.161320] vfs_write+0xea/0x390
3073 14:47:39.548658 # [ 52.164630] ksys_write+0x68/0xe0
3074 14:47:39.552086 # [ 52.167940] do_syscall_64+0x33/0x40
3075 14:47:39.555523 # [ 52.171510] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3076 14:47:39.561661 # [ 52.176553] RIP: 0033:0x7f74f23d7f33
3077 14:47:39.577758 # [ 52.180121] 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
3078 14:47:39.588170 # [ 52.198856] RSP: 002b:00007ffd98c55718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3079 14:47:39.594594 # [ 52.206412] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f74f23d7f33
3080 14:47:39.600959 # [ 52.213532] RDX: 000000000000000a RSI: 00007f74f22c8000 RDI: 0000000000000001
3081 14:47:39.607267 # [ 52.220654] RBP: 00007f74f22c8000 R08: 00007f74f22c7010 R09: 0000000000000000
3082 14:47:39.617537 # [ 52.227775] R10: 00007f74f24d61c0 R11: 0000000000000246 R12: 0000000000000001
3083 14:47:39.623751 # [ 52.234896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3084 14:47:39.636626 # [ 52.242022] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3085 14:47:39.640094 # [ 52.254440] CR2: 0000000000000000
3086 14:47:39.643475 # [ 52.257862] ---[ end trace 7adaaa24b1bcf56b ]---
3087 14:47:39.650064 # [ 52.284668] RIP: 0010:lkdtm_BUG+0x5/0x10
3088 14:47:39.666060 # [ 52.310781] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3089 14:47:39.672953 # [ 52.351700] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3090 14:47:39.679392 # [ 52.379100] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3091 14:47:39.685739 # [ 52.408411] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3092 14:47:39.695578 # [ 52.437723] R[ 52.797986] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3093 14:47:39.698886 BP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3094 14:47:39.708726 # [ 52.465077] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3095 14:47:39.715021 # [ 52.472205] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3096 14:47:39.721711 # [ 52.479335] FS: [ 52.811469] lkdtm: attempting good list addition
3097 14:47:39.728004 00007f74f24ea580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
3098 14:47:39.734961 # [ 52.487421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3099 14:47:39.741212 # [ 52.493164] CR2: 0000000000000000 CR3: 000000010308a000 CR4: 00000000001506e0
3100 14:47:39.747541 # EXCEPTION: saw 'call trace:':[ 52.838254] lkdtm: attempting corrupted list addition
3101 14:47:39.747631 ok
3102 14:47:39.751136 ok 5 selftests: lkdtm: EXCEPTION.sh
3103 14:47:39.753923 # selftests: lkdtm: LOOP.sh
3104 14:47:39.757526 # Skipping LOOP: Hangs the system
3105 14:47:39.760415 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3106 14:47:39.763859 # selftests: lkdtm: EXHAUST_STACK.sh
3107 14:47:39.770734 # Skipping EXHAUST_STACK: Corrupts memory on failure
3108 14:47:39.776976 ok 7 selftests: lkd[ 52.865502] lkdtm: list_add() corruption not detected!
3109 14:47:39.777068 tm: EXHAUST_STACK.sh # SKIP
3110 14:47:39.779861 # selftests: lkdtm: CORRUPT_STACK.sh
3111 14:47:39.786847 # Skipping CORRUPT_STACK: Crashes entire system on success
3112 14:47:39.789644 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3113 14:47:39.796606 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3114 14:47:39.799422 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3115 14:47:39.806517 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3116 14:47:39.809191 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3117 14:47:39.816083 # [ 52.797986] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3118 14:47:39.819668 # [ 52.811469] lkdtm: attempting good list addition
3119 14:47:39.825510 # [ 52.838254] lkdtm: attempting corrupted list addition
3120 14:47:39.829029 # [ 52.865502] lkdtm: list_add() corruption not detected!
3121 14:47:39.835435 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3122 14:47:39.838955 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3123 14:47:39.842350 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3124 14:47:39.887663 [ 52.999909] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3125 14:47:39.894514 [ 53.005498] lkdtm: attempting good list removal
3126 14:47:39.897415 [ 53.010067] lkdtm: attempting corrupted list removal
3127 14:47:39.903601 [ 53.015032] lkdtm: list_del() corruption not detected!
3128 14:47:39.921765 # [ 52.999909] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3129 14:47:39.927970 # [ 53.005498] lkdtm: attempting good list removal
3130 14:47:39.931476 # [ 53.010067] lkdtm: attempting corrupted list removal
3131 14:47:39.937654 # [ 53.015032] lkdtm: list_del() corruption not detected!
3132 14:47:39.941210 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3133 14:47:39.947526 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3134 14:47:39.951098 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3135 14:47:40.015009 [ 53.127369] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3136 14:47:40.021935 [ 53.133649] lkdtm: attempting bad read from page below current stack
3137 14:47:40.031534 [ 53.140042] BUG: stack guard page was hit at 0000000069da2741 (stack is 0000000036d0b524..00000000f7340cd1)
3138 14:47:40.038314 [ 53.149770] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3139 14:47:40.048080 [ 53.156030] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3140 14:47:40.050893 [ 53.163758] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3141 14:47:40.057421 [ 53.169671] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3142 14:47:40.076907 [ 53.175494] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 b8 0a 4c a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 f8 0a 4c a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3143 14:47:40.083225 [ 53.194229] RSP: 0018:ffffab2880d2be50 EFLAGS: 00010246
3144 14:47:40.090232 [ 53.199445] RAX: 0000000000000038 RBX: ffffab2880d28000 RCX: 0000000000000000
3145 14:47:40.096442 [ 53.206566] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa54c0af8
3146 14:47:40.102841 [ 53.213686] RBP: ffffffffa54c0222 R08: 0000000000000000 R09: 0000000000000000
3147 14:47:40.109721 [ 53.220807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3148 14:47:40.119262 [ 53.227928] R13: ffffab2880d2bf10 R14: ffffab2880d2bf10 R15: ffff9388030c8000
3149 14:47:40.126175 [ 53.235049] FS: 00007f8df2568580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3150 14:47:40.132339 [ 53.243122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3151 14:47:40.139107 [ 53.248857] CR2: ffffab2880d27fff CR3: 000000010350e000 CR4: 00000000001506f0
3152 14:47:40.142011 [ 53.255978] Call Trace:
3153 14:47:40.145047 [ 53.258422] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3154 14:47:40.148605 [ 53.262945] direct_entry.cold+0x2c/0x38
3155 14:47:40.155674 [ 53.266864] full_proxy_write+0x56/0x80
3156 14:47:40.158446 [ 53.270696] vfs_write+0xea/0x390
3157 14:47:40.162011 [ 53.274005] ksys_write+0x68/0xe0
3158 14:47:40.164802 [ 53.277315] do_syscall_64+0x33/0x40
3159 14:47:40.168452 [ 53.280886] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3160 14:47:40.171311 [ 53.285928] RIP: 0033:0x7f8df2457f33
3161 14:47:40.190882 [ 53.289496] 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
3162 14:47:40.197922 [ 53.308230] RSP: 002b:00007fff0546b198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3163 14:47:40.207742 [ 53.315785] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8df2457f33
3164 14:47:40.214024 [ 53.322907] RDX: 0000000000000019 RSI: 00007f8df2348000 RDI: 0000000000000001
3165 14:47:40.220173 [ 53.330028] RBP: 00007f8df2348000 R08: 00007f8df2347010 R09: 0000000000000000
3166 14:47:40.227196 [ 53.337150] R10: 00007f8df25561c0 R11: 0000000000000246 R12: 0000000000000001
3167 14:47:40.233505 [ 53.344271] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3168 14:47:40.246322 [ 53.351396] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3169 14:47:40.252793 [ 53.363818] ---[ end trace 7adaaa24b1bcf56c ]---
3170 14:47:40.256133 [ 53.368428] RIP: 0010:lkdtm_BUG+0x5/0x10
3171 14:47:40.272396 [ 53.372344] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3172 14:47:40.279358 [ 53.391079] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3173 14:47:40.285761 [ 53.396295] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3174 14:47:40.292029 [ 53.403416] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3175 14:47:40.301975 [ 53.410538] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3176 14:47:40.308161 [ 53.417659] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3177 14:47:40.315019 [ 53.424781] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3178 14:47:40.321346 [ 53.431902] FS: 00007f8df2568580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3179 14:47:40.327495 [ 53.439977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3180 14:47:40.334435 [ 53.445712] CR2: ffffab2880d27fff CR3: 000000010350e000 CR4: 00000000001506f0
3181 14:47:40.343960 [ 53.452836] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3182 14:47:40.350338 [ 53.461691] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3183 14:47:40.357400 [ 53.469245] INFO: lockdep is turned off.
3184 14:47:40.360942 [ 53.473160] irq event stamp: 0
3185 14:47:40.367164 [ 53.476208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3186 14:47:40.373693 [ 53.482464] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3187 14:47:40.382773 [ 53.490627] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3188 14:47:40.386363 [ 53.498788] softirqs last disabled at (0): [<0000000000000000>] 0x0
3189 14:47:40.396305 [ 53.505043] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3190 14:47:40.402497 [ 53.512771] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3191 14:47:40.402588 [ 53.518679] Call Trace:
3192 14:47:40.406026 [ 53.521123] dump_stack+0x77/0x97
3193 14:47:40.412376 [ 53.524433] ___might_sleep.cold+0xa6/0xb6
3194 14:47:40.416029 [ 53.528523] exit_signals+0x1c/0x2d0
3195 14:47:40.418791 [ 53.532093] do_exit+0xd5/0xb00
3196 14:47:40.422374 [ 53.535230] ? ksys_write+0x68/0xe0
3197 14:47:40.425079 [ 53.538713] rewind_stack_do_exit+0x17/0x20
3198 14:47:40.428683 [ 53.542888] RIP: 0033:0x7f8df2457f33
3199 14:47:40.448130 [ 53.546457] 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
3200 14:47:40.454493 [ 53.565192] RSP: 002b:00007fff0546b198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3201 14:47:40.461199 [ 53.572748] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8df2457f33
3202 14:47:40.471171 [ 53.579870] RDX: 0000000000000019 RSI: 00007f8df2348000 RDI: 0000000000000001
3203 14:47:40.477548 [ 53.586990] RBP: 00007f8df2348000 R08: 00007f8df2347010 R09: 0000000000000000
3204 14:47:40.483832 [ 53.594112] R10: 00007f8df25561c0 R11: 0000000000000246 R12: 0000000000000001
3205 14:47:40.490797 [ 53.601232] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3206 14:47:40.493652 # Segmentation fault
3207 14:47:40.561368 # [ 53.127369] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3208 14:47:40.567762 # [ 53.133649] lkdtm: attempting bad read from page below current stack
3209 14:47:40.580973 # [ 53.140042] BUG: stack guard page was hit at 0000000069da2741 (stack is 0000000036d0b524..00000000f7340cd1)
3210 14:47:40.584327 # [ 53.149770] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3211 14:47:40.594028 # [ 53.156030] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3212 14:47:40.600296 # [ 53.163758] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3213 14:47:40.607234 # [ 53.169671] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3214 14:47:40.623165 # [ 53.175494] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 b8 0a 4c a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 f8 0a 4c a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3215 14:47:40.629591 # [ 53.194229] RSP: 0018:ffffab2880d2be50 EFLAGS: 00010246
3216 14:47:40.636388 # [ 53.199445] RAX: 0000000000000038 RBX: ffffab2880d28000 RCX: 0000000000000000
3217 14:47:40.646164 # [ 53.206566] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa54c0af8
3218 14:47:40.655895 # [ 53.213686] RBP: ffffffffa54c0222 R08: 0000000000000000 R09: 00000000[ 53.762301] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3219 14:47:40.658851 00000000
3220 14:47:40.665922 # [ 53.220807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3221 14:47:40.672162 # [ 53.227928] R13: ffffab2880d2bf10 R14: ffffab2880d2bf10 R15: ffff9388030c8000
3222 14:47:40.684861 # [ 53.235049] FS: 00007f8df2568580(0000) GS:ffff93882ac00000(0000) knlGS:0[ 53.774295] lkdtm: attempting bad read from page above current stack
3223 14:47:40.688351 000000000000000
3224 14:47:40.691853 # [ 53.243122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3225 14:47:40.701770 # [ 53.248857] CR2: ffffab2880d27fff CR3: 000000010350e000 CR4: 00000000001506f0
3226 14:47:40.701858 # [ 53.255978] Call Trace:
3227 14:47:40.708043 # [ 53.258422] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3228 14:47:40.717837 # [[ 53.802850] BUG: stack guard page was hit at 000000002c7cc853 (stack is 00000000e80a288f..00000000a7defd56)
3229 14:47:40.720685 53.262945] direct_entry.cold+0x2c/0x38
3230 14:47:40.724157 # [ 53.266864] full_proxy_write+0x56/0x80
3231 14:47:40.727573 # [ 53.270696] vfs_write+0xea/0x390
3232 14:47:40.733889 # [ 53.274005] ksys_write+0x68/0xe0
3233 14:47:40.737443 # [ 53.277315] do_syscall_64+0x33/0x40
3234 14:47:40.746982 # [ 53.280886] entry_SYSCALL_64_after_hw[ 53.834726] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3235 14:47:40.747123 frame+0x44/0xa9
3236 14:47:40.749968 # [ 53.285928] RIP: 0033:0x7f8df2457f33
3237 14:47:40.776759 # [ 53.289496] 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 [ 53.863166] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3238 14:47:40.782527 [ 53.893079] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3239 14:47:40.782623 ec 28 48 89 54 24 18
3240 14:47:40.792922 # [ 53.308230] RSP: 002b:00007fff0546b198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3241 14:47:40.799065 # [ 53.315785] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8df2457f33
3242 14:47:40.809048 # [ 53.322907] RDX: 0000000000000019 RSI: 00007f8df2348000 [ 53.898993] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3243 14:47:40.812462 RDI: 0000000000000001
3244 14:47:40.818921 # [ 53.330028] RBP: 00007f8df2348000 R08: 00007f8df2347010 R09: 0000000000000000
3245 14:47:40.825176 # [ 53.337150] R10: 00007f8df25561c0 R11: 0000000000000246 R12: 0000000000000001
3246 14:47:40.851424 # [ 53.344271] R13: 0000000000000001 R14: 0000000000020000 R15:[ 53.927079] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 30 0b 4c a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 70 0b 4c a5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3247 14:47:40.851518 0000000000020000
3248 14:47:40.863975 # [ 53.351396] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3249 14:47:40.871107 # [ 53.363818] ---[ end trace 7adaaa24b1bcf56c ]---
3250 14:47:40.877669 # [ 53.368428] RIP: 0010:lkdtm_BUG+[ 53.968001] RSP: 0018:ffffab2880d9be50 EFLAGS: 00010246
3251 14:47:40.886755 [ 53.995403] RAX: 0000000000000038 RBX: ffffab2880d98000 RCX: 0000000000000000
3252 14:47:40.886843 0x5/0x10
3253 14:47:40.906423 # [ 53.372344] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3254 14:47:40.916052 # [ 53.391079] RSP: 0018:f[ 54.002526] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa54c0b70
3255 14:47:40.922514 [ 54.031832] RBP: ffffffffa54c023b R08: 0000000000000000 R09: 0000000000000000
3256 14:47:40.925952 fffab28808c3e60 EFLAGS: 00010286
3257 14:47:40.932440 # [ 53.396295] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3258 14:47:40.939484 # [ 53.403416] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3259 14:47:40.952042 # [ 53.410538] RBP: ffffffffa551b5e8 R08: 0000000000[ 54.038955] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3260 14:47:40.958781 [ 54.068261] R13: ffffab2880d9bf10 R14: ffffab2880d9bf10 R15: ffff938803729000
3261 14:47:40.961646 000001 R09: 0000000000000001
3262 14:47:40.968665 # [ 53.417659] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3263 14:47:40.975019 # [ 53.424781] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3264 14:47:40.988443 # [ 53.431902] FS: 00007f8df2568580(0000) GS:ffff93882a[ 54.075385] FS: 00007f989b050580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3265 14:47:40.994721 [ 54.105643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3266 14:47:40.998203 c00000(0000) knlGS:0000000000000000
3267 14:47:41.004507 # [ 53.439977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3268 14:47:41.010952 # [ 53.445712] CR2: ffffab2880d27fff CR3: 000000010350e000 CR4: 00000000001506f0
3269 14:47:41.023650 # [ 53.452836] BUG: sleeping function called from invalid context[ 54.111378] CR2: ffffab2880d9c000 CR3: 000000010372e000 CR4: 00000000001506f0
3270 14:47:41.027375 [ 54.140682] Call Trace:
3271 14:47:41.030175 at include/linux/percpu-rwsem.h:49
3272 14:47:41.037084 # [ 53.461691] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3273 14:47:41.040601 # [ 53.469245] INFO: lockdep is turned off.
3274 14:47:41.043286 # [ 53.473160] irq event stamp: 0
3275 14:47:41.053415 # [ 53.476208] hardirqs last enabled at (0)[ 54.143128] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3276 14:47:41.056230 : [<0000000000000000>] 0x0
3277 14:47:41.063313 # [ 53.482464] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3278 14:47:41.073070 # [ 53.490627] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3279 14:47:41.079363 # [ 53.498788] softirqs last disab[ 54.170527] direct_entry.cold+0x2c/0x38
3280 14:47:41.082757 led at (0): [<0000000000000000>] 0x0
3281 14:47:41.089105 # [ 53.505043] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3282 14:47:41.096038 # [ 53.512771] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3283 14:47:41.098692 # [ 53.518679] Call Trace:
3284 14:47:41.105715 # [ 53.521123] dump_stac[ 54.196631] full_proxy_write+0x56/0x80
3285 14:47:41.105798 k+0x77/0x97
3286 14:47:41.112115 # [ 53.524433] ___might_sleep.cold+0xa6/0xb6
3287 14:47:41.114900 # [ 53.528523] exit_signals+0x1c/0x2d0
3288 14:47:41.118379 # [ 53.532093] do_exit+0xd5/0xb00
3289 14:47:41.121924 # [ 53.535230] ? ksys_write+0x68/0xe0
3290 14:47:41.124724 # [ 53.538713] rewind_stack_do_exit+0x17/0x20
3291 14:47:41.131271 # [ 53.542888] RIP:[ 54.222645] vfs_write+0xea/0x390
3292 14:47:41.134701 0[033:0x7f8df2457f33
3293 14:47:41.150601 # [ 53.546457] 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
3294 14:47:41.157607 # [ 53.565192] 54.248139] ksys_write+0x68/0xe0
3295 14:47:41.163750 RSP: 002b:00007fff0546b198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3296 14:47:41.170232 # [ 53.572748] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8df2457f33
3297 14:47:41.177340 # [ 53.579870] RDX: 0000000000000019 RSI: 00007f8df2348000 RDI: 0000000000000001
3298 14:47:41.183787 # [ 53.586990[ 54.273637] do_syscall_64+0x33/0x40
3299 14:47:41.186540 ] RBP: 00007f8df2348000 R08: 00007f8df2347010 R09: 0000000000000000
3300 14:47:41.197125 # [ 53.594112] R10: 00007f8df25561c0 R11: 0000000000000246 R12: 0000000000000001
3301 14:47:41.203317 # [ 53.601232] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3302 14:47:41.209599 # STACK_GUARD_PAGE_[ 54.299392] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3303 14:47:41.213202 LEADING: saw 'call trace:': ok
3304 14:47:41.215948 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3305 14:47:41.222958 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3306 14:47:41.225785 [ 54.326622] RIP: 0033:0x7f989af3ff33
3307 14:47:41.242101 [ 54.341890] 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
3308 14:47:41.252363 [ 54.360627] RSP: 002b:00007ffdc80fd7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3309 14:47:41.258561 [ 54.368184] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f989af3ff33
3310 14:47:41.265432 [ 54.375305] RDX: 000000000000001a RSI: 00007f989ae30000 RDI: 0000000000000001
3311 14:47:41.271785 [ 54.382426] RBP: 00007f989ae30000 R08: 00007f989ae2f010 R09: 0000000000000000
3312 14:47:41.278103 [ 54.389547] R10: 00007f989b03e1c0 R11: 0000000000000246 R12: 0000000000000001
3313 14:47:41.288078 [ 54.396668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3314 14:47:41.297659 [ 54.403793] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3315 14:47:41.304122 [ 54.416215] ---[ end trace 7adaaa24b1bcf56d ]---
3316 14:47:41.307542 [ 54.420825] RIP: 0010:lkdtm_BUG+0x5/0x10
3317 14:47:41.326549 [ 54.424741] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3318 14:47:41.329992 [ 54.443477] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3319 14:47:41.339725 [ 54.448696] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3320 14:47:41.346651 [ 54.455819] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3321 14:47:41.352852 [ 54.462942] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3322 14:47:41.359528 [ 54.470064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3323 14:47:41.365594 [ 54.477187] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3324 14:47:41.375439 [ 54.484309] FS: 00007f989b050580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3325 14:47:41.381878 [ 54.492386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3326 14:47:41.388962 [ 54.498121] CR2: ffffab2880d9c000 CR3: 000000010372e000 CR4: 00000000001506f0
3327 14:47:41.398759 [ 54.505244] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3328 14:47:41.404805 [ 54.514099] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1056, name: cat
3329 14:47:41.408323 [ 54.521647] INFO: lockdep is turned off.
3330 14:47:41.411159 [ 54.525561] irq event stamp: 0
3331 14:47:41.418126 [ 54.528612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3332 14:47:41.424651 [ 54.534872] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3333 14:47:41.434421 [ 54.543036] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3334 14:47:41.440704 [ 54.551200] softirqs last disabled at (0): [<0000000000000000>] 0x0
3335 14:47:41.447633 [ 54.557456] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3336 14:47:41.453943 [ 54.565185] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3337 14:47:41.456742 [ 54.571094] Call Trace:
3338 14:47:41.460310 [ 54.573541] dump_stack+0x77/0x97
3339 14:47:41.463905 [ 54.576851] ___might_sleep.cold+0xa6/0xb6
3340 14:47:41.466649 [ 54.580943] exit_signals+0x1c/0x2d0
3341 14:47:41.470075 [ 54.584514] do_exit+0xd5/0xb00
3342 14:47:41.473542 [ 54.587650] ? ksys_write+0x68/0xe0
3343 14:47:41.479973 [ 54.591138] rewind_stack_do_exit+0x17/0x20
3344 14:47:41.482880 [ 54.595315] RIP: 0033:0x7f989af3ff33
3345 14:47:41.499224 [ 54.598886] 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
3346 14:47:41.508637 [ 54.617621] RSP: 002b:00007ffdc80fd7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3347 14:47:41.515665 [ 54.625180] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f989af3ff33
3348 14:47:41.521902 [ 54.632300] RDX: 000000000000001a RSI: 00007f989ae30000 RDI: 0000000000000001
3349 14:47:41.528185 [ 54.639423] RBP: 00007f989ae30000 R08: 00007f989ae2f010 R09: 0000000000000000
3350 14:47:41.535191 [ 54.646548] R10: 00007f989b03e1c0 R11: 0000000000000246 R12: 0000000000000001
3351 14:47:41.545002 [ 54.653670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3352 14:47:41.668661 [ 54.780965] lkdtm: Performing direct entry UNSET_SMEP
3353 14:47:41.672038 # Segmentation fault
3354 14:47:41.678109 # [ 53.762301] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3355 14:47:41.685149 # [ 53.774295] lkdtm: attempting bad read from page above current stack
3356 14:47:41.694955 # [ 53.802850] BUG: stack guard page was hit at 000000002c7cc853 (stack is 0000000[ 54.786025] lkdtm: trying to clear SMEP normally
3357 14:47:41.697883 0e80a288f..00000000a7defd56)
3358 14:47:41.704468 # [ 53.834726] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3359 14:47:41.710645 # [ 53.863166] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3360 14:47:41.723995 # [ 53.893079] Hardware name: Google Grunt/Grunt, BIOS 09/[ 54.812846] ------------[ cut here ]------------
3361 14:47:41.724091 05/2019
3362 14:47:41.730386 # [ 53.898993] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3363 14:47:41.750033 # [ 53.927079] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 30 0b 4c a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 70 0b 4c a5 <8a> 83 00 40 00 00 88 44 24[ 54.839646] pinned CR4 bits changed: 0x100000!?
3364 14:47:41.753408 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3365 14:47:41.756309 # [ 53.968001] RSP: 0018:ffffab2880d9be50 EFLAGS: 00010246
3366 14:47:41.766658 # [ 53.995403] RAX: 0000000000000038 RBX: ffffab2880d98000 RCX: 0000000000000000
3367 14:47:41.779104 # [ 54.002526] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: fff[ 54.866348] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3368 14:47:41.782665 fffffa54c0b70
3369 14:47:41.789061 # [ 54.031832] RBP: ffffffffa54c023b R08: 0000000000000000 R09: 0000000000000000
3370 14:47:41.795945 # [ 54.038955] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3371 14:47:41.814959 # [ 54.068261] R13: ffffab2880d9bf10 R14: ffffab2880d9bf10 R15: ffff938[ 54.897635] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3372 14:47:41.815065 803729000
3373 14:47:41.824863 # [ 54.075385] FS: 00007f989b050580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3374 14:47:41.831637 # [ 54.105643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3375 14:47:41.844231 # [ 54.111378] CR2: ffffab2880d9c000 CR3: 000000010372e000 CR4: 00000000001506f0[ 54.932237] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3376 14:47:41.844328
3377 14:47:41.847758 # [ 54.140682] Call Trace:
3378 14:47:41.854114 # [ 54.143128] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3379 14:47:41.857523 # [ 54.170527] direct_entry.cold+0x2c/0x38
3380 14:47:41.860941 # [ 54.196631] full_proxy_write+0x56/0x80
3381 14:47:41.863699 # [ 54.222645] vfs_write+0xea/0x390
3382 14:47:41.874059 # [ 54.248139] ksys_write+[ 54.962177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3383 14:47:41.874153 0x68/0xe0
3384 14:47:41.876745 # [ 54.273637] do_syscall_64+0x33/0x40
3385 14:47:41.883625 # [ 54.299392] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3386 14:47:41.886992 # [ 54.326622] RIP: 0033:0x7f989af3ff33
3387 14:47:41.899800 # [ 54.341890] 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[ 54.990259] RIP: 0010:native_write_cr4+0x41/0x60
3388 14:47:41.909504 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
3389 14:47:41.919448 # [ 54.360627] RSP: 002b:00007ffdc80fd7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3390 14:47:41.941902 # [ 54.368184] RAX: ffffffffffffffda RBX: 0000[ 55.017171] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 30 fd 3f a5 c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3391 14:47:41.945539 00000000001a RCX: 00007f989af3ff33
3392 14:47:41.951860 # [ 54.375305] RDX: 000000000000001a RSI: 00007f989ae30000 RDI: 0000000000000001
3393 14:47:41.958130 # [ 54.382426] RBP: 00007f989ae30000 R08: 00007f989ae2f010 R09: 0000000000000000
3394 14:47:41.967995 # [ 54.389547] R10: 00007f989b03e1c0 R11: 00000000[ 55.057979] RSP: 0018:ffffab2880e13e48 EFLAGS: 00010286
3395 14:47:41.971696 00000246 R12: 0000000000000001
3396 14:47:41.977919 # [ 54.396668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3397 14:47:41.997349 # [ 54.403793] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 55.085478] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3398 14:47:41.997460 ify
3399 14:47:42.004346 # [ 54.416215] ---[ end trace 7adaaa24b1bcf56d ]---
3400 14:47:42.007082 # [ 54.420825] RIP: 0010:lkdtm_BUG+0x5/0x10
3401 14:47:42.026863 # [ 54.424741] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [ 55.114789] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
3402 14:47:42.033924 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3403 14:47:42.036559 # [ 54.443477] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3404 14:47:42.046509 # [ 54.448696] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3405 14:47:42.056432 # [ 54.455819] RDX: 0000000000000000 RS[ 55.144068] RBP: ffffffffa54c0255 R08: 0000000000000000 R09: 0000000000000000
3406 14:47:42.059829 I: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3407 14:47:42.066081 # [ 54.462942] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3408 14:47:42.075875 # [ 54.470064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3409 14:47:42.085762 # [ 54.477187] R13: ffffab28808c3f10 R14: f[ 55.173351] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3410 14:47:42.088582 fffab28808c3f10 R15: ffff9388057f6000
3411 14:47:42.098330 # [ 54.484309] FS: 00007f989b050580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3412 14:47:42.101878 # [ 54.492386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3413 14:47:42.115328 # [ 54.498121] CR2: ffffab2880d9c000 CR3: 0000000103[ 55.202643] R13: ffffab2880e13f10 R14: ffffab2880e13f10 R15: ffff938803516000
3414 14:47:42.117980 72e000 CR4: 00000000001506f0
3415 14:47:42.128222 # [ 54.505244] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3416 14:47:42.134529 # [ 54.514099] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1056, name: cat
3417 14:47:42.144227 # [ 54.521647] INFO: lockdep i[ 55.231967] FS: 00007f7d4752c580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3418 14:47:42.150596 s [ 55.262140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3419 14:47:42.150684 turned off.
3420 14:47:42.160358 [ 55.268041] CR2: 00007f7d47308000 CR3: 00000001033f2000 CR4: 00000000001506f0
3421 14:47:42.163853 # [ 54.525561] irq event stamp: 0
3422 14:47:42.170216 # [ 54.528612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3423 14:47:42.176479 # [ 54.534872] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3424 14:47:42.183354 # [ 54.543036] softirqs last enabled at (0): [[ 55.276309] Call Trace:
3425 14:47:42.186864 <ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3426 14:47:42.193147 # [ 54.551200] softirqs last disabled at (0): [<0000000000000000>] 0x0
3427 14:47:42.203011 # [ 54.557456] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3428 14:47:42.209216 # [ 54.565185] Hardware name: Google Grunt[ 55.300933] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3429 14:47:42.212829 /Grunt, BIOS 09/05/2019
3430 14:47:42.215465 # [ 54.571094] Call Trace:
3431 14:47:42.219110 # [ 54.573541] dump_stack+0x77/0x97
3432 14:47:42.222656 # [ 54.576851] ___might_sleep.cold+0xa6/0xb6
3433 14:47:42.225503 # [ 54.580943] exit_signals+0x1c/0x2d0
3434 14:47:42.228829 # [ 54.584514] do_exit+0xd5/0xb00
3435 14:47:42.235091 # [ 54.587650] ? ksys_write[ 55.327485] direct_entry.cold+0x2c/0x38
3436 14:47:42.238577 +0x68/0xe0
3437 14:47:42.242085 # [ 54.591138] rewind_stack_do_exit+0x17/0x20
3438 14:47:42.244831 # [ 54.595315] RIP: 0033:0x7f989af3ff33
3439 14:47:42.261196 # [ 54.598886] 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 <4[ 55.353574] full_proxy_write+0x56/0x80
3440 14:47:42.268004 8> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3441 14:47:42.271446 [ 55.379619] vfs_write+0xea/0x390
3442 14:47:42.277736 # [ 54.617621] RSP: 002b:00007ffdc80fd7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3443 14:47:42.287327 # [ 54.625180] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f989af3ff33
3444 14:47:42.297161 # [ 54.632300] RDX: 000000000000001a RSI: 00007f989ae30000 RDI: 0000000000000001[ 55.388709] ksys_write+0x68/0xe0
3445 14:47:42.303510 # [ 54.639423] RBP: 00007f989ae30000 R08: 00007f989ae2f010 R09: 0000000000000000
3446 14:47:42.310654 # [ 54.646548] R10: 00007f989b03e1c0 R11: 0000000000000246 R12: 0000000000000001
3447 14:47:42.320370 # [ 54.653670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3448 14:47:42.323048 # S[ 55.414243] do_syscall_64+0x33/0x40
3449 14:47:42.326596 TACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3450 14:47:42.333053 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3451 14:47:42.336451 # selftests: lkdtm: UNSET_SMEP.sh
3452 14:47:42.339270 [ 55.439975] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3453 14:47:42.343128 [ 55.456981] RIP: 0033:0x7f7d47417f33
3454 14:47:42.362657 [ 55.460594] 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
3455 14:47:42.368918 [ 55.479376] RSP: 002b:00007ffc4f1b1f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3456 14:47:42.378569 [ 55.486980] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7d47417f33
3457 14:47:42.384764 [ 55.494147] RDX: 000000000000000b RSI: 00007f7d47308000 RDI: 0000000000000001
3458 14:47:42.391659 [ 55.501325] RBP: 00007f7d47308000 R08: 00007f7d47307010 R09: 0000000000000000
3459 14:47:42.397844 [ 55.508511] R10: 00007f7d475161c0 R11: 0000000000000246 R12: 0000000000000001
3460 14:47:42.404911 [ 55.515713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3461 14:47:42.407695 [ 55.522968] irq event stamp: 0
3462 14:47:42.414188 [ 55.526070] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3463 14:47:42.423897 [ 55.532412] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3464 14:47:42.430783 [ 55.540620] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3465 14:47:42.436960 [ 55.548849] softirqs last disabled at (0): [<0000000000000000>] 0x0
3466 14:47:42.443963 [ 55.555167] ---[ end trace 7adaaa24b1bcf56e ]---
3467 14:47:42.446761 [ 55.559885] lkdtm: ok: SMEP did not get cleared
3468 14:47:42.453765 [ 55.564465] lkdtm: trying to clear SMEP with call gadget
3469 14:47:42.457030 [ 55.569894] lkdtm: ok: SMEP removal was reverted
3470 14:47:42.485390 # [ 54.780965] lkdtm: Performing direct entry UNSET_SMEP
3471 14:47:42.491739 # [ 54.786025] lkdtm: trying to clear SMEP normally
3472 14:47:42.495274 # [ 54.812846] ------------[ cut here ]------------
3473 14:47:42.498191 # [ 54.839646] pinned CR4 bits changed: 0x100000!?
3474 14:47:42.508341 # [ 54.866348] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3475 14:47:42.520941 # [ 54.897635] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3476 14:47:42.530845 # [ 54.932237] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3477 14:47:42.534388 # [ 54.962177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3478 14:47:42.540822 # [ 54.990259] RIP: 0010:native_write_cr4+0x41/0x60
3479 14:47:42.560401 # [ 55.017171] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 30 fd 3f a5 c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3480 14:47:42.563240 # [ 55.057979] RSP: 0018:ffffab2880e13e48 EFLAGS: 00010286
3481 14:47:42.573603 # [ 55.085478] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3482 14:47:42.579879 # [ 55.114789] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
3483 14:47:42.586268 # [ 55.144068] RBP: ffffffffa54c0255 R08: 0000000000000000 R09: 0000000000000000
3484 14:47:42.593043 # [ 55.173351] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3485 14:47:42.602939 # [ 55.202643] R13: ffffab2880e13f10 R14[ 55.693574] lkdtm: Performing direct entry DOUBLE_FAULT
3486 14:47:42.606316 : ffffab2880e13f10 R15: ffff938803516000
3487 14:47:42.616011 # [ 55.231967] FS: 00007f7d4752c580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3488 14:47:42.618847 # [ 55.262140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3489 14:47:42.629195 # [ 55.268041] CR2: 00007f7d47308000 CR3: 0000000[ 55.719838] lkdtm: XFAIL: this test is ia32-only
3490 14:47:42.632046 1033f2000 CR4: 00000000001506f0
3491 14:47:42.635406 # [ 55.276309] Call Trace:
3492 14:47:42.638391 # [ 55.300933] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3493 14:47:42.641942 # [ 55.327485] direct_entry.cold+0x2c/0x38
3494 14:47:42.648249 # [ 55.353574] full_proxy_write+0x56/0x80
3495 14:47:42.651680 # [ 55.379619] vfs_write+0xea/0x390
3496 14:47:42.654685 # [ 55.388709] ksys_write+0x68/0xe0
3497 14:47:42.658018 # [ 55.414243] do_syscall_64+0x33/0x40
3498 14:47:42.664395 # [ 55.439975] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3499 14:47:42.667877 # [ 55.456981] RIP: 0033:0x7f7d47417f33
3500 14:47:42.687651 # [ 55.460594] 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
3501 14:47:42.694375 # [ 55.479376] RSP: 002b:00007ffc4f1b1f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3502 14:47:42.700595 # [ 55.486980] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7d47417f33
3503 14:47:42.706930 # [ 55.494147] RDX: 000000000000000b RSI: 00007f7d47308000 RDI: 0000000000000001
3504 14:47:42.716466 # [ 55.501325] RBP: 00007f7d47308000 R08: 00007f7d47307010 R09: 0000000000000000
3505 14:47:42.723592 # [ 55.508511] R10: 00007f7d475161c0 R11: 0000000000000246 R12: 0000000000000001
3506 14:47:42.729710 # [ 55.515713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3507 14:47:42.733135 # [ 55.522968] irq event stamp: 0
3508 14:47:42.739430 # [ 55.526070] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3509 14:47:42.745786 # [ 55[ 55.838800] lkdtm: Performing direct entry CORRUPT_PAC
3510 14:47:42.752738 .532412] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3511 14:47:42.762641 # [ 55.540620] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3512 14:47:42.772476 # [ 55.548849] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 55.862847] lkdtm: XFAIL: this test is arm64-only
3513 14:47:42.772570
3514 14:47:42.778603 # [ 55.555167] ---[ end trace 7adaaa24b1bcf56e ]---
3515 14:47:42.782094 # [ 55.559885] lkdtm: ok: SMEP did not get cleared
3516 14:47:42.788461 # [ 55.564465] lkdtm: trying to clear SMEP with call gadget
3517 14:47:42.791929 # [ 55.569894] lkdtm: ok: SMEP removal was reverted
3518 14:47:42.798175 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3519 14:47:42.801488 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3520 14:47:42.805013 # selftests: lkdtm: DOUBLE_FAULT.sh
3521 14:47:42.808415 # [ 55.693574] lkdtm: Performing direct entry DOUBLE_FAULT
3522 14:47:42.814869 # [ 55.719838] lkdtm: XFAIL: this test is ia32-only
3523 14:47:42.818372 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3524 14:47:42.821056 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3525 14:47:42.824555 # selftests: lkdtm: CORRUPT_PAC.sh
3526 14:47:42.828081 # [ 55.838800] lkdtm: Performing direct entry CORRUPT_PAC
3527 14:47:42.834250 # [ 55.862847] lkdtm: XFAIL: this test is arm64-only
3528 14:47:42.837774 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3529 14:47:42.841202 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3530 14:47:42.844033 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3531 14:47:42.880829 [ 55.992965] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3532 14:47:42.890138 [ 55.999434] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3533 14:47:42.909647 # [ 55.992965] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3534 14:47:42.916146 # [ 55.999434] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3535 14:47:42.919609 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3536 14:47:42.925777 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3537 14:47:42.929277 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3538 14:47:42.965561 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3539 14:47:42.971823 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3540 14:47:42.975506 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3541 14:47:43.015021 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3542 14:47:43.018719 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3543 14:47:43.021399 # selftests: lkdtm: READ_AFTER_FREE.sh
3544 14:47:43.086236 [ 56.198516] lkdtm: Performing direct entry READ_AFTER_FREE
3545 14:47:43.092566 [ 56.204020] lkdtm: Value in memory before free: 12345678
3546 14:47:43.096223 [ 56.209366] lkdtm: Attempting bad read from freed memory
3547 14:47:43.102402 [ 56.214709] lkdtm: Memory was not poisoned
3548 14:47:43.128858 # [ 56.198516] lkdtm: Performing direct entry READ_AFTER_FREE
3549 14:47:43.135316 # [ 56.204020] lkdtm: Value in memory before free: 12345678
3550 14:47:43.141541 # [ 56.209366] lkdtm: Attempting bad read from freed memory
3551 14:47:43.144918 # [ 56.214709] lkdtm: Memory was not poisoned
3552 14:47:43.148447 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3553 14:47:43.154717 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3554 14:47:43.158308 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3555 14:47:43.188137 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3556 14:47:43.194945 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3557 14:47:43.197779 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3558 14:47:43.253940 [ 56.366493] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3559 14:47:43.260893 [ 56.372516] lkdtm: Value in memory before free: 12345678
3560 14:47:43.267084 [ 56.377873] lkdtm: Attempting to read from freed memory
3561 14:47:43.270723 [ 56.383109] lkdtm: Buddy page was not poisoned
3562 14:47:43.288712 # [ 56.366493] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3563 14:47:43.294932 # [ 56.372516] lkdtm: Value in memory before free: 12345678
3564 14:47:43.301351 # [ 56.377873] lkdtm: Attempting to read from freed memory
3565 14:47:43.304887 # [ 56.383109] lkdtm: Buddy page was not poisoned
3566 14:47:43.311238 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3567 14:47:43.314801 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3568 14:47:43.317578 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3569 14:47:43.368561 [ 56.480555] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3570 14:47:43.374875 [ 56.486144] lkdtm: Attempting double slab free ...
3571 14:47:43.402912 # [ 56.480555] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3572 14:47:43.409691 # [ 56.486144] lkdtm: Attempting double slab free ...
3573 14:47:43.412372 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3574 14:47:43.419380 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3575 14:47:43.422106 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3576 14:47:43.486632 [ 56.598915] lkdtm: Performing direct entry SLAB_FREE_CROSS
3577 14:47:43.493401 [ 56.604433] lkdtm: Attempting cross-cache slab free ...
3578 14:47:43.510634 # [ 56.598915] lkdtm: Performing direct entry SLAB_FREE_CROSS
3579 14:47:43.517021 # [ 56.604433] lkdtm: Attempting cross-cache slab free ...
3580 14:47:43.520615 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3581 14:47:43.526874 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3582 14:47:43.530479 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3583 14:47:43.592298 [ 56.704674] lkdtm: Performing direct entry SLAB_FREE_PAGE
3584 14:47:43.598567 [ 56.710095] lkdtm: Attempting non-Slab slab free ...
3585 14:47:43.617189 # [ 56.704674] lkdtm: Performing direct entry SLAB_FREE_PAGE
3586 14:47:43.623530 # [ 56.710095] lkdtm: Attempting non-Slab slab free ...
3587 14:47:43.626879 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3588 14:47:43.633204 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3589 14:47:43.633310 # selftests: lkdtm: SOFTLOCKUP.sh
3590 14:47:43.677461 # Skipping SOFTLOCKUP: Hangs the system
3591 14:47:43.680182 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3592 14:47:43.683785 # selftests: lkdtm: HARDLOCKUP.sh
3593 14:47:43.727641 # Skipping HARDLOCKUP: Hangs the system
3594 14:47:43.731149 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3595 14:47:43.733836 # selftests: lkdtm: SPINLOCKUP.sh
3596 14:47:43.774874 # Skipping SPINLOCKUP: Hangs the system
3597 14:47:43.778323 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3598 14:47:43.781710 # selftests: lkdtm: HUNG_TASK.sh
3599 14:47:43.824773 # Skipping HUNG_TASK: Hangs the system
3600 14:47:43.827510 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3601 14:47:43.830981 # selftests: lkdtm: EXEC_DATA.sh
3602 14:47:43.893241 [ 57.005779] lkdtm: Performing direct entry EXEC_DATA
3603 14:47:43.900156 [ 57.010761] lkdtm: attempting ok execution at ffffffffa44b1f00
3604 14:47:43.906362 [ 57.016625] lkdtm: attempting bad execution at ffffffffa6bb3560
3605 14:47:43.913336 [ 57.022601] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3606 14:47:43.919617 [ 57.030072] BUG: unable to handle page fault for address: ffffffffa6bb3560
3607 14:47:43.925862 [ 57.036935] #PF: supervisor instruction fetch in kernel mode
3608 14:47:43.932810 [ 57.042583] #PF: error_code(0x0011) - permissions violation
3609 14:47:43.939350 [ 57.048146] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 8000000029e001e3
3610 14:47:43.941931 [ 57.054840] Oops: 0011 [#5] SMP NOPTI
3611 14:47:43.949102 [ 57.058498] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3612 14:47:43.955270 [ 57.066225] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3613 14:47:43.958577 [ 57.072138] RIP: 0010:data_area+0x0/0x40
3614 14:47:43.978128 [ 57.076053] Code: ff ff 00 b5 13 04 88 93 ff ff 00 b4 13 04 88 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3615 14:47:43.981570 [ 57.094788] RSP: 0018:ffffab288154be48 EFLAGS: 00010246
3616 14:47:43.991127 [ 57.100004] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3617 14:47:43.997328 [ 57.107124] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
3618 14:47:44.004073 [ 57.114247] RBP: ffffffffa6bb3560 R08: 0000000000000000 R09: 0000000000000000
3619 14:47:44.011035 [ 57.121368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3620 14:47:44.017234 [ 57.128489] R13: ffffab288154bf10 R14: ffffab288154bf10 R15: ffff93880579d000
3621 14:47:44.027032 [ 57.135610] FS: 00007f7d157b4580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3622 14:47:44.033228 [ 57.143683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3623 14:47:44.039662 [ 57.149416] CR2: ffffffffa6bb3560 CR3: 00000001035ea000 CR4: 00000000001506f0
3624 14:47:44.043165 [ 57.156538] Call Trace:
3625 14:47:44.046721 [ 57.158984] ? execute_location+0x48/0x56
3626 14:47:44.049489 [ 57.162988] ? direct_entry.cold+0x2c/0x38
3627 14:47:44.053054 [ 57.167079] ? full_proxy_write+0x56/0x80
3628 14:47:44.055838 [ 57.171085] ? vfs_write+0xea/0x390
3629 14:47:44.059340 [ 57.174567] ? ksys_write+0x68/0xe0
3630 14:47:44.065996 [ 57.178051] ? do_syscall_64+0x33/0x40
3631 14:47:44.069606 [ 57.181793] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3632 14:47:44.082270 [ 57.187011] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3633 14:47:44.085101 [ 57.199429] CR2: ffffffffa6bb3560
3634 14:47:44.088691 [ 57.202739] ---[ end trace 7adaaa24b1bcf56f ]---
3635 14:47:44.094907 [ 57.207349] RIP: 0010:lkdtm_BUG+0x5/0x10
3636 14:47:44.111769 [ 57.211263] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3637 14:47:44.118054 [ 57.229998] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3638 14:47:44.124146 [ 57.235213] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3639 14:47:44.131318 [ 57.242334] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3640 14:47:44.140882 [ 57.249454] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3641 14:47:44.147075 [ 57.256576] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3642 14:47:44.154024 [ 57.263698] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3643 14:47:44.160377 [ 57.270820] FS: 00007f7d157b4580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3644 14:47:44.166567 [ 57.278894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3645 14:47:44.173032 [ 57.284629] CR2: ffffffffa6bb3560 CR3: 00000001035ea000 CR4: 00000000001506f0
3646 14:47:44.182890 [ 57.291753] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3647 14:47:44.189848 [ 57.300608] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3648 14:47:44.196224 [ 57.308163] INFO: lockdep is turned off.
3649 14:47:44.198969 [ 57.312079] irq event stamp: 0
3650 14:47:44.202394 [ 57.315128] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3651 14:47:44.212734 [ 57.321384] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3652 14:47:44.218998 [ 57.329546] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3653 14:47:44.225296 [ 57.337707] softirqs last disabled at (0): [<0000000000000000>] 0x0
3654 14:47:44.235618 [ 57.343963] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3655 14:47:44.241676 [ 57.351690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3656 14:47:44.241765 [ 57.357598] Call Trace:
3657 14:47:44.245304 [ 57.360044] dump_stack+0x77/0x97
3658 14:47:44.251593 [ 57.363354] ___might_sleep.cold+0xa6/0xb6
3659 14:47:44.255148 [ 57.367445] exit_signals+0x1c/0x2d0
3660 14:47:44.257810 [ 57.371013] do_exit+0xd5/0xb00
3661 14:47:44.261425 [ 57.374149] ? ksys_write+0x68/0xe0
3662 14:47:44.264849 [ 57.377632] rewind_stack_do_exit+0x17/0x20
3663 14:47:44.267690 [ 57.381807] RIP: 0033:0x7f7d1569ff33
3664 14:47:44.287174 [ 57.385375] 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
3665 14:47:44.294242 [ 57.404110] RSP: 002b:00007ffc03adcfc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3666 14:47:44.300678 [ 57.411665] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7d1569ff33
3667 14:47:44.310412 [ 57.418787] RDX: 000000000000000a RSI: 00007f7d15590000 RDI: 0000000000000001
3668 14:47:44.316523 [ 57.425909] RBP: 00007f7d15590000 R08: 00007f7d1558f010 R09: 0000000000000000
3669 14:47:44.323010 [ 57.433031] R10: 00007f7d1579e1c0 R11: 0000000000000246 R12: 0000000000000001
3670 14:47:44.330053 [ 57.440153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3671 14:47:44.332792 # Killed
3672 14:47:44.359448 # [ 57.005779] lkdtm: Performing direct entry EXEC_DATA
3673 14:47:44.365828 # [ 57.010761] lkdtm: attempting ok execution at ffffffffa44b1f00
3674 14:47:44.372066 # [ 57.016625] lkdtm: attempting bad execution at ffffffffa6bb3560
3675 14:47:44.379012 # [ 57.022601] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3676 14:47:44.385430 # [ 57.030072] BUG: unable to handle page fault for address: ffffffffa6bb3560
3677 14:47:44.391832 # [ 57.036935] #PF: supervisor instruction fetch in kernel mode
3678 14:47:44.398775 # [ 57.042583] #PF: error_code(0x0011) - permissions violation
3679 14:47:44.404966 # [ 57.048146] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 8000000029e001e3
3680 14:47:44.408485 # [ 57.054840] Oops: 0011 [#5] SMP NOPTI
3681 14:47:44.414598 # [ 57.058498] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3682 14:47:44.420807 # [ 57.066225] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3683 14:47:44.427952 # [ 57.072138] RIP: 0010:data_area+0x0/0x40
3684 14:47:44.443807 # [ 57.076053] Code: ff ff 00 b5 13 04 88 93 ff ff 00 b4 13 04 88 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3685 14:47:44.450180 # [ 57.094788] RSP: 0018:ffffab288154be48 EFLAGS: 00010246
3686 14:47:44.457126 # [ 57.100[ 57.562372] lkdtm: Performing direct entry EXEC_STACK
3687 14:47:44.463482 004] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3688 14:47:44.470406 # [ 57.107124] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
3689 14:47:44.476776 # [ 57.114247] RBP: ffffffffa6bb3560 R08: 0000000000000000 R09: 0000000000000000
3690 14:47:44.486789 # [ 57.121368][ 57.573861] lkdtm: attempting ok execution at ffffffffa44b1f00
3691 14:47:44.489335 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3692 14:47:44.499063 # [ 57.128489] R13: ffffab288154bf10 R14: ffffab288154bf10 R15: ffff93880579d000
3693 14:47:44.505386 # [ 57.135610] FS: 00007f7d157b4580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3694 14:47:44.512387 # [ 57.[ 57.601872] lkdtm: attempting bad execution at ffffab28815cbe18
3695 14:47:44.518807 143683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3696 14:47:44.525135 # [ 57.149416] CR2: ffffffffa6bb3560 CR3: 00000001035ea000 CR4: 00000000001506f0
3697 14:47:44.528656 # [ 57.156538] Call Trace:
3698 14:47:44.532052 # [ 57.158984] ? execute_location+0x48/0x56
3699 14:47:44.541173 # [ 57.162988] ? direct_entry.co[ 57.629991] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3700 14:47:44.544623 ld+0x2c/0x38
3701 14:47:44.548150 # [ 57.167079] ? full_proxy_write+0x56/0x80
3702 14:47:44.551725 # [ 57.171085] ? vfs_write+0xea/0x390
3703 14:47:44.554349 # [ 57.174567] ? ksys_write+0x68/0xe0
3704 14:47:44.557779 # [ 57.178051] ? do_syscall_64+0x33/0x40
3705 14:47:44.564771 # [ 57.181793] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3706 14:47:44.570961 # [[ 57.659606] BUG: unable to handle page fault for address: ffffab28815cbe18
3707 14:47:44.577168 [ 57.688651] #PF: supervisor instruction fetch in kernel mode
3708 14:47:44.590536 57.187011] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3709 14:47:44.593334 # [ 57.199429] CR2: ffffffffa6bb3560
3710 14:47:44.596844 # [ 57.202739] ---[ end trace 7adaaa24b1bcf56f ]---
3711 14:47:44.603143 # [ 57.207349] RI[ 57.694301] #PF: error_code(0x0011) - permissions violation
3712 14:47:44.606659 P: 0010:lkdtm_BUG+0x5/0x10
3713 14:47:44.626016 # [ 57.211263] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3714 14:47:44.636299 # [ 57.2[ 57.722047] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 103219067 PTE 800000010308a163
3715 14:47:44.639013 29[998] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3716 14:47:44.645540 # [ 57.235213] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3717 14:47:44.655243 # [ 57.242334] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3718 14:47:44.662154 # [ 57.249454] RBP: ffffffffa551b5 57.752310] Oops: 0011 [#6] SMP NOPTI
3719 14:47:44.665053 e8 R08: 0000000000000001 R09: 0000000000000001
3720 14:47:44.672049 # [ 57.256576] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3721 14:47:44.678382 # [ 57.263698] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3722 14:47:44.691190 # [ 57.270820] FS: 00007f7d157b4580(0[ 57.778155] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3723 14:47:44.698149 [ 57.808067] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3724 14:47:44.700974 000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3725 14:47:44.707364 # [ 57.278894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3726 14:47:44.714382 # [ 57.284629] CR2: ffffffffa6bb3560 CR3: 00000001035ea000 CR4: 00000000001506f0
3727 14:47:44.724032 # [ 57.291753] BUG: sleeping function called fr[ 57.813978] RIP: 0010:0xffffab28815cbe18
3728 14:47:44.727540 om invalid context at include/linux/percpu-rwsem.h:49
3729 14:47:44.733734 # [ 57.300608] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3730 14:47:44.740462 # [ 57.308163] INFO: lockdep is turned off.
3731 14:47:44.743316 # [ 57.312079] irq event stamp: 0
3732 14:47:44.762985 # [ 57.315128] hardirqs la[ 57.840075] Code: 00 00 18 be 5c 81 28 ab ff ff ad 8d af a4 ff ff ff ff 20 00 00 00 00 00 00 00 7e 03 4c a5 ff ff ff ff d9 8e af a4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3733 14:47:44.766323 st[ enabled at (0): [<0000000000000000>] 0x0
3734 14:47:44.775952 # [ 57.321384] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3735 14:47:44.785807 # [ 57.329546] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3736 14:47:44.792044 # [ 57.337707] s 57.880996] RSP: 0018:ffffab28815cbdf8 EFLAGS: 00010246
3737 14:47:44.799124 [ 57.908399] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3738 14:47:44.801983 oftirqs last disabled at (0): [<0000000000000000>] 0x0
3739 14:47:44.811688 # [ 57.343963] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3740 14:47:44.818683 # [ 57.351690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3741 14:47:44.818774 # [ 57.357598] Call Trace:
3742 14:47:44.828267 # [ 57.[ 57.915520] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
3743 14:47:44.831711 360044] dump_stack+0x77/0x97
3744 14:47:44.834461 # [ 57.363354] ___might_sleep.cold+0xa6/0xb6
3745 14:47:44.838015 # [ 57.367445] exit_signals+0x1c/0x2d0
3746 14:47:44.841122 # [ 57.371013] do_exit+0xd5/0xb00
3747 14:47:44.844661 # [ 57.374149] ? ksys_write+0x68/0xe0
3748 14:47:44.851067 # [ 57.377632] rewind_stack_do_exit+0x17/0x20
3749 14:47:44.857484 # [[ 57.944827] RBP: ffffab28815cbe18 R08: 0000000000000000 R09: 0000000000000000
3750 14:47:44.863710 [ 57.974136] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3751 14:47:44.867224 57.381807] RIP: 0033:0x7f7d1569ff33
3752 14:47:44.893144 # [ 57.385375] 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[ 57.981259] R13: ffffab28815cbf10 R14: ffffab28815cbf10 R15: ffff938803e2b000
3753 14:47:44.893243
3754 14:47:44.900104 [# [ 57.404110] RSP: 002b:00007ffc03adcfc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3755 14:47:44.909408 # [ 57.411665] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7d1569ff33
3756 14:47:44.922412 # [ 57.418787] RDX: 000000000000000a RSI: 00007f7d15590000 RDI: 000000000000000 58.010565] FS: 00007f731e9b0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3757 14:47:44.929307 [ 58.040827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3758 14:47:44.929396 1
3759 14:47:44.935709 # [ 57.425909] RBP: 00007f7d15590000 R08: 00007f7d1558f010 R09: 0000000000000000
3760 14:47:44.945339 # [ 57.433031] R10: 00007f7d1579e1c0 R11: 0000000000000246 R12: 0000000000000001
3761 14:47:44.951727 # [ 57.440153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3762 14:47:44.958657 #[ 58.046562] CR2: ffffab28815cbe18 CR3: 0000000103738000 CR4: 00000000001506f0
3763 14:47:44.961413 [ 58.075867] Call Trace:
3764 14:47:44.964851 EXEC_DATA: saw 'call trace:': ok
3765 14:47:44.968450 ok 30 selftests: lkdtm: EXEC_DATA.sh
3766 14:47:44.971098 # selftests: lkdtm: EXEC_STACK.sh
3767 14:47:44.974541 [ 58.078317] ? execute_location+0x48/0x56
3768 14:47:44.978028 [ 58.091670] ? lkdtm_EXEC_STACK+0x26/0x40
3769 14:47:44.981438 [ 58.095676] ? direct_entry.cold+0x2c/0x38
3770 14:47:44.987787 [ 58.099769] ? full_proxy_write+0x56/0x80
3771 14:47:44.991300 [ 58.103775] ? vfs_write+0xea/0x390
3772 14:47:44.994107 [ 58.107258] ? ksys_write+0x68/0xe0
3773 14:47:44.997654 [ 58.110742] ? do_syscall_64+0x33/0x40
3774 14:47:45.003922 [ 58.114486] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3775 14:47:45.013640 [ 58.119704] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3776 14:47:45.017308 [ 58.132123] CR2: ffffab28815cbe18
3777 14:47:45.023722 [ 58.135435] ---[ end trace 7adaaa24b1bcf570 ]---
3778 14:47:45.026443 [ 58.140047] RIP: 0010:lkdtm_BUG+0x5/0x10
3779 14:47:45.046465 [ 58.143963] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3780 14:47:45.049157 [ 58.162697] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3781 14:47:45.059614 [ 58.167913] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3782 14:47:45.065842 [ 58.175035] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3783 14:47:45.072185 [ 58.182155] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3784 14:47:45.079155 [ 58.189277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3785 14:47:45.085497 [ 58.196398] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3786 14:47:45.095216 [ 58.203520] FS: 00007f731e9b0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3787 14:47:45.101511 [ 58.211595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3788 14:47:45.107842 [ 58.217330] CR2: ffffab28815cbe18 CR3: 0000000103738000 CR4: 00000000001506f0
3789 14:47:45.266672 [ 58.378475] lkdtm: Performing direct entry EXEC_KMALLOC
3790 14:47:45.266814 # Killed
3791 14:47:45.272694 # [ 57.562372] lkdtm: Performing direct entry EXEC_STACK
3792 14:47:45.279262 # [ 57.573861] lkdtm: attempting ok execution at ffffffffa44b1f00
3793 14:47:45.285490 # [ 57.601872] lkdtm: attempting bad execution at ffffab28815cbe18
3794 14:47:45.295217 # [ 57.629991] kernel tried to execute NX-pro[ 58.383712] lkdtm: attempting ok execution at ffffffffa44b1f00
3795 14:47:45.298783 tected page - exploit attempt? (uid: 0)
3796 14:47:45.305081 # [ 57.659606] BUG: unable to handle page fault for address: ffffab28815cbe18
3797 14:47:45.311970 # [ 57.688651] #PF: supervisor instruction fetch in kernel mode
3798 14:47:45.315343 # [ 57.694301] #PF: error_code(0x0011) - permissions violation
3799 14:47:45.321691 #[ 58.411732] lkdtm: attempting bad execution at ffff9388034d2cc0
3800 14:47:45.331518 [ 57.722047] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 103219067 PTE 800000010308a163
3801 14:47:45.335071 # [ 57.752310] Oops: 0011 [#6] SMP NOPTI
3802 14:47:45.341399 # [ 57.778155] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3803 14:47:45.351131 # [ 57.808067] Hardware n[ 58.439846] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3804 14:47:45.357610 ame: Google Grunt/Grunt, BIOS 09/05/2019
3805 14:47:45.360350 # [ 57.813978] RIP: 0010:0xffffab28815cbe18
3806 14:47:45.380396 # [ 57.840075] Code: 00 00 18 be 5c 81 28 ab ff ff ad 8d af a4 ff ff ff ff 20 00 00 00 00 00 00 00 7e 03 4c a5 ff ff ff ff d9 8e af a4 ff ff ff ff <0f> 1f 44 00 00 [ 58.469466] BUG: unable to handle page fault for address: ffff9388034d2cc0
3807 14:47:45.386656 [ 58.498511] #PF: supervisor instruction fetch in kernel mode
3808 14:47:45.390071 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3809 14:47:45.396590 # [ 57.880996] RSP: 0018:ffffab28815cbdf8 EFLAGS: 00010246
3810 14:47:45.402783 # [ 57.908399] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3811 14:47:45.416064 # [ 57.915520] RDX: 0000000000000000 RSI: ffff93882ac1bf[ 58.504159] #PF: error_code(0x0011) - permissions violation
3812 14:47:45.416152 70 RDI: ffff93882ac1bf70
3813 14:47:45.426000 # [ 57.944827] RBP: ffffab28815cbe18 R08: 0000000000000000 R09: 0000000000000000
3814 14:47:45.432369 # [ 57.974136] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3815 14:47:45.445016 # [ 57.981259] R13: ffffab28815cbf10 R14: ffffab28815cbf10 R[ 58.531905] PGD 2a001067 P4D 2a001067 PUD 2a005067 PMD 103319063 PTE 80000001034d2163
3816 14:47:45.445102 15[: ffff938803e2b000
3817 14:47:45.455420 # [ 58.010565] FS: 00007f731e9b0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3818 14:47:45.461733 # [ 58.040827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3819 14:47:45.471655 # [ 58.046562] CR2: ffffab28815cbe18 CR3: 0000000103738000 CR4: 00000 58.561908] Oops: 0011 [#7] SMP NOPTI
3820 14:47:45.471755 000001506f0
3821 14:47:45.474999 # [ 58.075867] Call Trace:
3822 14:47:45.477786 # [ 58.078317] ? execute_location+0x48/0x56
3823 14:47:45.481471 # [ 58.091670] ? lkdtm_EXEC_STACK+0x26/0x40
3824 14:47:45.487713 # [ 58.095676] ? direct_entry.cold+0x2c/0x38
3825 14:47:45.491020 # [ 58.099769] ? full_proxy_write+0x56/0x80
3826 14:47:45.500716 # [ 58.103775] ? [ 58.587753] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3827 14:47:45.507243 [ 58.617669] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3828 14:47:45.507328 vfs_write+0xea/0x390
3829 14:47:45.510722 # [ 58.107258] ? ksys_write+0x68/0xe0
3830 14:47:45.517163 # [ 58.110742] ? do_syscall_64+0x33/0x40
3831 14:47:45.519922 # [ 58.114486] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3832 14:47:45.533419 # [ 58.119704] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cro[ 58.623572] RIP: 0010:0xffff9388034d2cc0
3833 14:47:45.536366 s_[ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3834 14:47:45.543122 # [ 58.132123] CR2: ffffab28815cbe18
3835 14:47:45.545957 # [ 58.135435] ---[ end trace 7adaaa24b1bcf570 ]---
3836 14:47:45.549480 # [ 58.140047] RIP: 0010:lkdtm_BUG+0x5/0x10
3837 14:47:45.572474 # [ 58.143963] Code: 5b a5 ff 48 c7 c0 ea ff ff ff e 58.649670] Code: ff ff 90 23 4d 03 88 93 ff ff 80 74 f6 01 88 93 ff ff 00 ac 9e 04 88 93 ff ff 00 62 0d 04 79 d7 ff ff 00 80 58 03 88 93 ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3838 14:47:45.588847 b [e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3839 14:47:45.592311 # [ 58.162697] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3840 14:47:45.602005 # [ 58.167913] RAX: ffffffff 58.690593] RSP: 0018:ffffab288165be38 EFLAGS: 00010246
3841 14:47:45.608367 [ 58.717996] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3842 14:47:45.611185 a44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3843 14:47:45.620902 # [ 58.175035] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3844 14:47:45.627807 # [ 58.182155] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3845 14:47:45.637739 # [ 58.189277] R10: 00000000ffff[ 58.725119] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
3846 14:47:45.643908 [ 58.754425] RBP: ffff9388034d2cc0 R08: 0000000000000000 R09: 0000000000000000
3847 14:47:45.647343 e000 R11: 3fffffffffffffff R12: 0000000000000004
3848 14:47:45.657028 # [ 58.196398] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3849 14:47:45.663406 # [ 58.203520] FS: 00007f731e9b0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3850 14:47:45.673429 # [ 58.211595] CS: 0010 [ 58.761547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3851 14:47:45.679689 [ 58.790852] R13: ffffab288165bf10 R14: ffffab288165bf10 R15: ffff9388056f4000
3852 14:47:45.683154 DS: 0000 ES: 0000 CR0: 0000000080050033
3853 14:47:45.692916 # [ 58.217330] CR2: ffffab28815cbe18 CR3: 0000000103738000 CR4: 00000000001506f0
3854 14:47:45.696392 # EXEC_STACK: saw 'call trace:': ok
3855 14:47:45.699101 ok 31 selftests: lkdtm: EXEC_STACK.sh
3856 14:47:45.702629 # selftests: lkdtm: EXEC_KMALLOC.sh
3857 14:47:45.708985 [ 58.797973] FS: 00007f127b970580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3858 14:47:45.715250 [ 58.826672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3859 14:47:45.722464 [ 58.832407] CR2: ffff9388034d2cc0 CR3: 000000010325e000 CR4: 00000000001506f0
3860 14:47:45.725069 [ 58.839529] Call Trace:
3861 14:47:45.728690 [ 58.841978] ? execute_location+0x48/0x56
3862 14:47:45.731559 [ 58.845986] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3863 14:47:45.738494 [ 58.850163] ? direct_entry.cold+0x2c/0x38
3864 14:47:45.742070 [ 58.854257] ? full_proxy_write+0x56/0x80
3865 14:47:45.744849 [ 58.858263] ? vfs_write+0xea/0x390
3866 14:47:45.747784 [ 58.861746] ? ksys_write+0x68/0xe0
3867 14:47:45.751065 [ 58.865229] ? do_syscall_64+0x33/0x40
3868 14:47:45.758037 [ 58.868973] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3869 14:47:45.771078 [ 58.874192] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3870 14:47:45.774109 [ 58.886611] CR2: ffff9388034d2cc0
3871 14:47:45.777632 [ 58.889923] ---[ end trace 7adaaa24b1bcf571 ]---
3872 14:47:45.780385 [ 58.894536] RIP: 0010:lkdtm_BUG+0x5/0x10
3873 14:47:45.800423 [ 58.898450] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3874 14:47:45.806870 [ 58.917188] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3875 14:47:45.813124 [ 58.922405] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3876 14:47:45.820000 [ 58.929527] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3877 14:47:45.826211 [ 58.936649] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3878 14:47:45.832629 [ 58.943770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3879 14:47:45.842410 [ 58.950892] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3880 14:47:45.848726 [ 58.958015] FS: 00007f127b970580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3881 14:47:45.855785 [ 58.966091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3882 14:47:45.862131 [ 58.971827] CR2: ffff9388034d2cc0 CR3: 000000010325e000 CR4: 00000000001506f0
3883 14:47:45.871942 [ 58.978951] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3884 14:47:45.878127 [ 58.987807] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3885 14:47:45.881490 [ 58.995362] INFO: lockdep is turned off.
3886 14:47:45.885092 [ 58.999276] irq event stamp: 0
3887 14:47:45.891374 [ 59.002326] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3888 14:47:45.897693 [ 59.008582] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3889 14:47:45.907931 [ 59.016745] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3890 14:47:45.914240 [ 59.024910] softirqs last disabled at (0): [<0000000000000000>] 0x0
3891 14:47:45.920642 [ 59.031167] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3892 14:47:45.926963 [ 59.038897] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3893 14:47:45.930648 [ 59.044804] Call Trace:
3894 14:47:45.933363 [ 59.047251] dump_stack+0x77/0x97
3895 14:47:45.936984 [ 59.050563] ___might_sleep.cold+0xa6/0xb6
3896 14:47:45.940263 [ 59.054655] exit_signals+0x1c/0x2d0
3897 14:47:45.943136 [ 59.058227] do_exit+0xd5/0xb00
3898 14:47:45.946635 [ 59.061365] ? ksys_write+0x68/0xe0
3899 14:47:45.952943 [ 59.064852] rewind_stack_do_exit+0x17/0x20
3900 14:47:45.956383 [ 59.069030] RIP: 0033:0x7f127b88ff33
3901 14:47:45.973101 [ 59.072599] 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
3902 14:47:45.982874 [ 59.091336] RSP: 002b:00007ffe3b0489d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3903 14:47:45.989160 [ 59.098892] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f127b88ff33
3904 14:47:45.995409 [ 59.106014] RDX: 000000000000000d RSI: 00007f127b780000 RDI: 0000000000000001
3905 14:47:46.002189 [ 59.113136] RBP: 00007f127b780000 R08: 00007f127b77f010 R09: 0000000000000000
3906 14:47:46.011892 [ 59.120259] R10: 00007f127b98e1c0 R11: 0000000000000246 R12: 0000000000000001
3907 14:47:46.018191 [ 59.127381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3908 14:47:46.178782 [ 59.290874] lkdtm: Performing direct entry EXEC_VMALLOC
3909 14:47:46.178935 # Killed
3910 14:47:46.185143 # [ 58.378475] lkdtm: Performing direct entry EXEC_KMALLOC
3911 14:47:46.191406 # [ 58.383712] lkdtm: attempting ok execution at ffffffffa44b1f00
3912 14:47:46.198405 # [ 58.411732] lkdtm: attempting bad execution at ffff9388034d2cc0
3913 14:47:46.207988 # [ 58.439846] kernel tried to execute NX-p[ 59.296125] lkdtm: attempting ok execution at ffffffffa44b1f00
3914 14:47:46.210871 rotected page - exploit attempt? (uid: 0)
3915 14:47:46.217470 # [ 58.469466] BUG: unable to handle page fault for address: ffff9388034d2cc0
3916 14:47:46.224383 # [ 58.498511] #PF: supervisor instruction fetch in kernel mode
3917 14:47:46.234131 # [ 58.504159] #PF: error_code(0x0011) - permissions violation[ 59.324136] lkdtm: attempting bad execution at ffffab2880377000
3918 14:47:46.244014 # [ 58.531905] PGD 2a001067 P4D 2a001067 PUD 2a005067 PMD 103319063 PTE 80000001034d2163
3919 14:47:46.246588 # [ 58.561908] Oops: 0011 [#7] SMP NOPTI
3920 14:47:46.253642 # [ 58.587753] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3921 14:47:46.263677 # [ 58.617669] Hardware na[ 59.352247] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3922 14:47:46.269864 me: Google Grunt/Grunt, BIOS 09/05/2019
3923 14:47:46.273413 # [ 58.623572] RIP: 0010:0xffff9388034d2cc0
3924 14:47:46.292721 # [ 58.649670] Code: ff ff 90 23 4d 03 88 93 ff ff 80 74 f6 01 88 93 ff ff 00 ac 9e 04 88 93 ff ff 00 62 0d 04 79 d7 ff ff 00 80 58 03 88 93 ff ff <0f> 1f 44 00 00 c[ 59.381865] BUG: unable to handle page fault for address: ffffab2880377000
3925 14:47:46.299076 [ 59.410910] #PF: supervisor instruction fetch in kernel mode
3926 14:47:46.302470 3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3927 14:47:46.309004 # [ 58.690593] RSP: 0018:ffffab288165be38 EFLAGS: 00010246
3928 14:47:46.315430 # [ 58.717996] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3929 14:47:46.328604 # [ 58.725119] RDX: 0000000000000000 RSI: ffff93882ac1bf7[ 59.416559] #PF: error_code(0x0011) - permissions violation
3930 14:47:46.328697 0 RDI: ffff93882ac1bf70
3931 14:47:46.334963 # [ 58.754425] RBP: ffff9388034d2cc0 R08: 0000000000000000 R09: 0000000000000000
3932 14:47:46.344750 # [ 58.761547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3933 14:47:46.357868 # [ 58.790852] R13: ffffab288165bf10 R14: ffffab288165bf10 R1[ 59.444304] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 100a35067 PTE 800000010350e163
3934 14:47:46.357960 5: ffff9388056f4000
3935 14:47:46.367610 # [ 58.797973] FS: 00007f127b970580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3936 14:47:46.374371 # [ 58.826672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3937 14:47:46.384055 # [ 58.832407] CR2: ffff9388034d2cc0 CR3: 000000010325e000 CR4: 000000[ 59.474567] Oops: 0011 [#8] SMP NOPTI
3938 14:47:46.384145 00001506f0
3939 14:47:46.386933 # [ 58.839529] Call Trace:
3940 14:47:46.390479 # [ 58.841978] ? execute_location+0x48/0x56
3941 14:47:46.394019 # [ 58.845986] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3942 14:47:46.400485 # [ 58.850163] ? direct_entry.cold+0x2c/0x38
3943 14:47:46.403345 # [ 58.854257] ? full_proxy_write+0x56/0x80
3944 14:47:46.413591 # [ 58.858263] ?[ 59.500409] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3945 14:47:46.420091 [ 59.530322] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3946 14:47:46.420187 vfs_write+0xea/0x390
3947 14:47:46.422899 # [ 58.861746] ? ksys_write+0x68/0xe0
3948 14:47:46.429480 # [ 58.865229] ? do_syscall_64+0x33/0x40
3949 14:47:46.432897 # [ 58.868973] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3950 14:47:46.446348 # [ 58.874192] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cr[ 59.536233] RIP: 0010:0xffffab2880377000
3951 14:47:46.449203 os_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3952 14:47:46.452735 # [ 58.886611] CR2: ffff9388034d2cc0
3953 14:47:46.458954 # [ 58.889923] ---[ end trace 7adaaa24b1bcf571 ]---
3954 14:47:46.462453 # [ 58.894536] RIP: 0010:lkdtm_BUG+0x5/0x10
3955 14:47:46.475480 # [ 58.898450] Code: 5b a5 ff 48 c7 c0 ea ff ff ff [ 59.562332] Code: Unable to access opcode bytes at RIP 0xffffab2880376fd6.
3956 14:47:46.478994 [ 59.591375] RSP: 0018:ffffab28816e3e38 EFLAGS: 00010246
3957 14:47:46.494782 eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3958 14:47:46.498224 # [ 58.917188] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
3959 14:47:46.507892 # [ 58.922405] RAX: fffffff[ 59.596591] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3960 14:47:46.514540 [ 59.625897] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
3961 14:47:46.520959 fa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3962 14:47:46.527293 # [ 58.929527] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
3963 14:47:46.534288 # [ 58.936649] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
3964 14:47:46.544119 # [ 58.943770] R10: 00000000fff[ 59.633019] RBP: ffffab2880377000 R08: 0000000000000000 R09: 0000000000000000
3965 14:47:46.553774 [ 59.662324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3966 14:47:46.557289 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3967 14:47:46.563564 # [ 58.950892] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
3968 14:47:46.573326 # [ 58.958015] FS: 00007f127b970580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3969 14:47:46.583109 # [ 58.966091] CS: 0010[ 59.669446] R13: ffffab28816e3f10 R14: ffffab28816e3f10 R15: ffff93880350e000
3970 14:47:46.589353 [ 59.698753] FS: 00007fb77ebc0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
3971 14:47:46.593050 DS: 0000 ES: 0000 CR0: 0000000080050033
3972 14:47:46.599515 # [ 58.971827] CR2: ffff9388034d2cc0 CR3: 000000010325e000 CR4: 00000000001506f0
3973 14:47:46.609301 # [ 58.978951] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3974 14:47:46.619009 # [ 58.987807] in_atomic[ 59.706828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3975 14:47:46.625655 [ 59.734746] CR2: ffffab2880376fd6 CR3: 000000010404a000 CR4: 00000000001506f0
3976 14:47:46.629241 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3977 14:47:46.635443 # [ 58.995362] INFO: lockdep is turned off.
3978 14:47:46.638979 # [ 58.999276] irq event stamp: 0
3979 14:47:46.645370 # [ 59.002326] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3980 14:47:46.648549 # [ 59.008582] hardirqs last disa[ 59.741868] Call Trace:
3981 14:47:46.654802 bled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3982 14:47:46.661636 # [ 59.016745] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
3983 14:47:46.667901 # [ 59.024910] softirqs last disabled at (0): [<0000000000000000>] 0x0
3984 14:47:46.674746 # [ 59.031167] CPU: 0 P[ 59.766503] ? execute_location+0x48/0x56
3985 14:47:46.680973 ID: 1671 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3986 14:47:46.687366 # [ 59.038897] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3987 14:47:46.690671 # [ 59.044804] Call Trace:
3988 14:47:46.694231 # [ 59.047251] dump_stack+0x77/0x97
3989 14:47:46.697008 # [ 59.050563] ___might_sleep.cold+0xa6/0xb6
3990 14:47:46.700580 #[ 59.792688] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3991 14:47:46.706859 [[ 59.054655] exit_signals+0x1c/0x2d0
3992 14:47:46.710238 # [ 59.058227] do_exit+0xd5/0xb00
3993 14:47:46.713817 # [ 59.061365] ? ksys_write+0x68/0xe0
3994 14:47:46.717100 # [ 59.064852] rewind_stack_do_exit+0x17/0x20
3995 14:47:46.719827 # [ 59.069030] RIP: 0033:0x7f127b88ff33
3996 14:47:46.726326 # [ 59.072599] Code: 8b 15 61 ef 0c 00 59.819046] ? direct_entry.cold+0x2c/0x38
3997 14:47:46.743075 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 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
3998 14:47:46.755867 # [ 59.091336] RSP: 002b:00007ffe3b0489d8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 59.845324] ? full_proxy_write+0x56/0x80
3999 14:47:46.755955 00000001
4000 14:47:46.762699 # [ 59.098892] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f127b88ff33
4001 14:47:46.768788 # [ 59.106014] RDX: 000000000000000d RSI: 00007f127b780000 RDI: 0000000000000001
4002 14:47:46.778714 # [ 59.113136] RBP: 00007f127b780000 R08: 00007f127b77f010 R09: 000000000000[ 59.871513] ? vfs_write+0xea/0x390
4003 14:47:46.782078 00[00
4004 14:47:46.788470 # [ 59.120259] R10: 00007f127b98e1c0 R11: 0000000000000246 R12: 0000000000000001
4005 14:47:46.794794 # [ 59.127381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4006 14:47:46.798270 # EXEC_KMALLOC: saw 'call trace:': ok
4007 14:47:46.801661 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4008 14:47:46.805129 # 59.897180] ? ksys_write+0x68/0xe0
4009 14:47:46.807966 selftests: lkdtm: EXEC_VMALLOC.sh
4010 14:47:46.811432 [ 59.922851] ? do_syscall_64+0x33/0x40
4011 14:47:46.817676 [ 59.929627] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4012 14:47:46.830834 [ 59.934845] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4013 14:47:46.834347 [ 59.947264] CR2: ffffab2880377000
4014 14:47:46.837075 [ 59.950575] ---[ end trace 7adaaa24b1bcf572 ]---
4015 14:47:46.840774 [ 59.955188] RIP: 0010:lkdtm_BUG+0x5/0x10
4016 14:47:46.860067 [ 59.959104] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4017 14:47:46.866363 [ 59.977839] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4018 14:47:46.873202 [ 59.983057] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4019 14:47:46.879410 [ 59.990179] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4020 14:47:46.885732 [ 59.997301] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4021 14:47:46.895729 [ 60.004422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4022 14:47:46.902018 [ 60.011544] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4023 14:47:46.909044 [ 60.018664] FS: 00007fb77ebc0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4024 14:47:46.915483 [ 60.026740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4025 14:47:46.921641 [ 60.032475] CR2: ffffab2880376fd6 CR3: 000000010404a000 CR4: 00000000001506f0
4026 14:47:47.077012 [ 60.189391] lkdtm: Performing direct entry EXEC_RODATA
4027 14:47:47.077163 # Killed
4028 14:47:47.083429 # [ 59.290874] lkdtm: Performing direct entry EXEC_VMALLOC
4029 14:47:47.090331 # [ 59.296125] lkdtm: attempting ok execution at ffffffffa44b1f00
4030 14:47:47.096686 # [ 59.324136] lkdtm: attempting bad execution at ffffab2880377000
4031 14:47:47.106356 # [ 59.352247] kernel tried to execute NX-p[ 60.194545] lkdtm: attempting ok execution at ffffffffa44b1f00
4032 14:47:47.109933 rotected page - exploit attempt? (uid: 0)
4033 14:47:47.116107 # [ 59.381865] BUG: unable to handle page fault for address: ffffab2880377000
4034 14:47:47.122442 # [ 59.410910] #PF: supervisor instruction fetch in kernel mode
4035 14:47:47.132466 # [ 59.416559] #PF: error_code(0x0011) - permissions violation[ 60.222565] lkdtm: attempting bad execution at ffffffffa50d9f00
4036 14:47:47.142321 # [ 59.444304] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 100a35067 PTE 800000010350e163
4037 14:47:47.145043 # [ 59.474567] Oops: 0011 [#8] SMP NOPTI
4038 14:47:47.152092 # [ 59.500409] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4039 14:47:47.161367 # [ 59.530322] Hardware[ 60.250675] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4040 14:47:47.168466 name: Google Grunt/Grunt, BIOS 09/05/2019
4041 14:47:47.171878 # [ 59.536233] RIP: 0010:0xffffab2880377000
4042 14:47:47.178037 # [ 59.562332] Code: Unable to access opcode bytes at RIP 0xffffab2880376fd6.
4043 14:47:47.184289 # [ 59.591375] RSP: 0018:ffffab28816e3e38 EFLAGS: 00010246
4044 14:47:47.191165 # [ 59.596591] RAX:[ 60.280292] BUG: unable to handle page fault for address: ffffffffa50d9f00
4045 14:47:47.197449 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4046 14:47:47.203895 # [ 59.625897] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4047 14:47:47.213818 # [ 59.633019] RBP: ffffab2880377000 R08: 0000000000000000 R09: 0000000000000000
4048 14:47:47.220696 # [ 59.662324] R10: 000 60.309339] #PF: supervisor instruction fetch in kernel mode
4049 14:47:47.226936 [ 60.337175] #PF: error_code(0x0011) - permissions violation
4050 14:47:47.230386 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4051 14:47:47.236712 # [ 59.669446] R13: ffffab28816e3f10 R14: ffffab28816e3f10 R15: ffff93880350e000
4052 14:47:47.246412 # [ 59.698753] FS: 00007fb77ebc0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4053 14:47:47.252802 # [ 59.706828] C[ 60.342737] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 80000000284001e1
4054 14:47:47.259205 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4055 14:47:47.265605 # [ 59.734746] CR2: ffffab2880376fd6 CR3: 000000010404a000 CR4: 00000000001506f0
4056 14:47:47.268868 # [ 59.741868] Call Trace:
4057 14:47:47.272322 # [ 59.766503] ? execute_location+0x48/0x56
4058 14:47:47.278567 # [ 59.792688] ? lkdtm_EXEC_VMALLOC+0x20/[ 60.371609] Oops: 0011 [#9] SMP NOPTI
4059 14:47:47.282126 0x30
4060 14:47:47.285682 # [ 59.819046] ? direct_entry.cold+0x2c/0x38
4061 14:47:47.288391 # [ 59.845324] ? full_proxy_write+0x56/0x80
4062 14:47:47.291897 # [ 59.871513] ? vfs_write+0xea/0x390
4063 14:47:47.295355 # [ 59.897180] ? ksys_write+0x68/0xe0
4064 14:47:47.301768 # [ 59.922851] ? do_syscall_64+0x33/0x40
4065 14:47:47.311363 # [ 59.929627] ? entr[ 60.397452] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4066 14:47:47.315069 [ 60.427364] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4067 14:47:47.317784 y_SYSCALL_64_after_hwframe+0x44/0xa9
4068 14:47:47.331160 # [ 59.934845] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4069 14:47:47.334650 # [ 59.947264] CR2: ffffab2880377000
4070 14:47:47.344587 # [ 59.950575] ---[ end trace 7[ 60.433278] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4071 14:47:47.344674 adaaa24b1bcf572 ]---
4072 14:47:47.350759 # [ 59.955188] RIP: 0010:lkdtm_BUG+0x5/0x10
4073 14:47:47.382845 # [ 59.959104] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 60.460586] Code: ff ff d9 a2 af a4 ff ff ff ff ca 05 4c a5 ff ff ff ff 8f 8a af a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4074 14:47:47.386349 1f[ 44 00 00 83 05 e0 19 70 02
4075 14:47:47.392532 # [ 59.977839] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4076 14:47:47.399694 # [ 59.983057] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4077 14:47:47.412463 # [ 59.990179] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9 60.501509] RSP: 0018:ffffab288174be48 EFLAGS: 00010246
4078 14:47:47.418772 [ 60.528913] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4079 14:47:47.418867 a70
4080 14:47:47.425671 # [ 59.997301] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4081 14:47:47.435389 # [ 60.004422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4082 14:47:47.448110 # [ 60.011544] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000[ 60.536034] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4083 14:47:47.455000 [ 60.565338] RBP: ffffffffa50d9f00 R08: 0000000000000000 R09: 0000000000000000
4084 14:47:47.464069 # [ 60.018664] FS: 00007fb77ebc0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4085 14:47:47.470519 # [ 60.026740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4086 14:47:47.477290 # [ 60.032475] CR2: ffffab2880376fd6 CR3: 000000010404a000 CR4: 00000000001506f0
4087 14:47:47.483637 # EXEC_V[ 60.572460] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4088 14:47:47.490571 [ 60.601766] R13: ffffab288174bf10 R14: ffffab288174bf10 R15: ffff93880581c000
4089 14:47:47.493414 MALLOC: saw 'call trace:': ok
4090 14:47:47.496776 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4091 14:47:47.500329 # selftests: lkdtm: EXEC_RODATA.sh
4092 14:47:47.510098 [ 60.608887] FS: 00007f3f21fd3580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4093 14:47:47.513740 [ 60.626319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4094 14:47:47.523384 [ 60.632054] CR2: ffffffffa50d9f00 CR3: 0000000103ebe000 CR4: 00000000001506f0
4095 14:47:47.523477 [ 60.639176] Call Trace:
4096 14:47:47.529662 [ 60.641625] ? execute_location+0x48/0x56
4097 14:47:47.533052 [ 60.645629] ? direct_entry.cold+0x2c/0x38
4098 14:47:47.535840 [ 60.649721] ? full_proxy_write+0x56/0x80
4099 14:47:47.539294 [ 60.653726] ? vfs_write+0xea/0x390
4100 14:47:47.542888 [ 60.657210] ? ksys_write+0x68/0xe0
4101 14:47:47.545632 [ 60.660696] ? do_syscall_64+0x33/0x40
4102 14:47:47.552074 [ 60.664441] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4103 14:47:47.565386 [ 60.669660] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4104 14:47:47.568768 [ 60.682080] CR2: ffffffffa50d9f00
4105 14:47:47.571827 [ 60.685390] ---[ end trace 7adaaa24b1bcf573 ]---
4106 14:47:47.578099 [ 60.690001] RIP: 0010:lkdtm_BUG+0x5/0x10
4107 14:47:47.594519 [ 60.693915] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4108 14:47:47.600971 [ 60.712651] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4109 14:47:47.607838 [ 60.717868] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4110 14:47:47.614166 [ 60.724992] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4111 14:47:47.620364 [ 60.732114] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4112 14:47:47.630383 [ 60.739234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4113 14:47:47.637393 [ 60.746357] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4114 14:47:47.643848 [ 60.753480] FS: 00007f3f21fd3580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4115 14:47:47.650206 [ 60.761556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4116 14:47:47.656492 [ 60.767291] CR2: ffffffffa50d9f00 CR3: 0000000103ebe000 CR4: 00000000001506f0
4117 14:47:47.666503 [ 60.774414] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4118 14:47:47.672975 [ 60.783270] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743, name: cat
4119 14:47:47.676297 [ 60.790826] INFO: lockdep is turned off.
4120 14:47:47.679081 [ 60.794742] irq event stamp: 0
4121 14:47:47.685991 [ 60.797792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4122 14:47:47.695629 [ 60.804049] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4123 14:47:47.701908 [ 60.812212] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4124 14:47:47.708148 [ 60.820376] softirqs last disabled at (0): [<0000000000000000>] 0x0
4125 14:47:47.718150 [ 60.826631] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4126 14:47:47.721551 [ 60.834362] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4127 14:47:47.725053 [ 60.840269] Call Trace:
4128 14:47:47.727867 [ 60.842715] dump_stack+0x77/0x97
4129 14:47:47.734853 [ 60.846027] ___might_sleep.cold+0xa6/0xb6
4130 14:47:47.737601 [ 60.850117] exit_signals+0x1c/0x2d0
4131 14:47:47.741143 [ 60.853688] do_exit+0xd5/0xb00
4132 14:47:47.743944 [ 60.856824] ? ksys_write+0x68/0xe0
4133 14:47:47.747627 [ 60.860312] rewind_stack_do_exit+0x17/0x20
4134 14:47:47.750821 [ 60.864489] RIP: 0033:0x7f3f21ebff33
4135 14:47:47.770682 [ 60.868060] 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
4136 14:47:47.776961 [ 60.886796] RSP: 002b:00007ffc25e2ece8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4137 14:47:47.783260 [ 60.894353] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3f21ebff33
4138 14:47:47.789710 [ 60.901476] RDX: 000000000000000c RSI: 00007f3f21db0000 RDI: 0000000000000001
4139 14:47:47.799291 [ 60.908597] RBP: 00007f3f21db0000 R08: 00007f3f21daf010 R09: 0000000000000000
4140 14:47:47.806183 [ 60.915720] R10: 00007f3f21fbe1c0 R11: 0000000000000246 R12: 0000000000000001
4141 14:47:47.812376 [ 60.922842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4142 14:47:48.007630 [ 61.119958] lkdtm: Performing direct entry EXEC_USERSPACE
4143 14:47:48.007784 # Killed
4144 14:47:48.014049 # [ 60.189391] lkdtm: Performing direct entry EXEC_RODATA
4145 14:47:48.020926 # [ 60.194545] lkdtm: attempting ok execution at ffffffffa44b1f00
4146 14:47:48.027236 # [ 60.222565] lkdtm: attempting bad execution at ffffffffa50d9f00
4147 14:47:48.037038 # [ 60.250675] kernel tried to execute NX-pr[ 61.125376] lkdtm: attempting ok execution at ffffffffa44b1f00
4148 14:47:48.040379 otected page - exploit attempt? (uid: 0)
4149 14:47:48.046543 # [ 60.280292] BUG: unable to handle page fault for address: ffffffffa50d9f00
4150 14:47:48.052917 # [ 60.309339] #PF: supervisor instruction fetch in kernel mode
4151 14:47:48.060013 # [ 60.337175] #PF: error_code(0x0011) - permissions violation
4152 14:47:48.063439 [ 61.153424] lkdtm: attempting bad execution at 00007f9f29aee000
4153 14:47:48.069738 # [ 60.342737] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 80000000284001e1
4154 14:47:48.075935 # [ 60.371609] Oops: 0011 [#9] SMP NOPTI
4155 14:47:48.082945 # [ 60.397452] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4156 14:47:48.092559 # [ 60.427364] Hardware name: Google Gru[ 61.181512] unable to execute userspace code (SMEP?) (uid: 0)
4157 14:47:48.098792 [ 61.209380] BUG: unable to handle page fault for address: 00007f9f29aee000
4158 14:47:48.102218 nt/Grunt, BIOS 09/05/2019
4159 14:47:48.105555 # [ 60.433278] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4160 14:47:48.128246 # [ 60.460586] Code: ff ff d9 a2 af a4 ff ff ff ff ca 05 4c a5 ff ff ff ff 8f 8a af a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 0[ 61.216241] #PF: supervisor instruction fetch in kernel mode
4161 14:47:48.131820 [ 61.244074] #PF: error_code(0x0011) - permissions violation
4162 14:47:48.138104 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4163 14:47:48.140958 # [ 60.501509] RSP: 0018:ffffab288174be48 EFLAGS: 00010246
4164 14:47:48.151298 # [ 60.528913] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4165 14:47:48.160653 # [ 60.536034] RDX: 0000000000000000 RSI: ffff93882ac1bf7[ 61.249636] PGD 10466f067 P4D 10466f067 PUD 103e84067 PMD 10565f067 PTE 1149cf067
4166 14:47:48.163601 0 [RDI: ffff93882ac1bf70
4167 14:47:48.170419 # [ 60.565338] RBP: ffffffffa50d9f00 R08: 0000000000000000 R09: 0000000000000000
4168 14:47:48.180252 # [ 60.572460] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4169 14:47:48.186459 # [ 60.601766] R13: ffffab288174bf10 R14: ffffab288174bf10 R1 61.279293] Oops: 0011 [#10] SMP NOPTI
4170 14:47:48.190056 5: ffff93880581c000
4171 14:47:48.196245 # [ 60.608887] FS: 00007f3f21fd3580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4172 14:47:48.202691 # [ 60.626319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4173 14:47:48.219578 # [ 60.632054] CR2: ffffffffa50d9f00 CR3: 0000000103ebe000 CR4: 000000[ 61.305224] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4174 14:47:48.223092 [ 61.335139] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4175 14:47:48.225958 00001506f0
4176 14:47:48.229433 # [ 60.639176] Call Trace:
4177 14:47:48.232375 # [ 60.641625] ? execute_location+0x48/0x56
4178 14:47:48.235855 # [ 60.645629] ? direct_entry.cold+0x2c/0x38
4179 14:47:48.238793 # [ 60.649721] ? full_proxy_write+0x56/0x80
4180 14:47:48.244967 # [ 60.653726] ? vfs_write+0xea/0x390
4181 14:47:48.248403 # [ 60.657210] ? ksys_wr[ 61.341050] RIP: 0010:0x7f9f29aee000
4182 14:47:48.255443 [ 61.366800] Code: Unable to access opcode bytes at RIP 0x7f9f29aedfd6.
4183 14:47:48.261914 [ 61.373317] RSP: 0018:ffffab28817d3e50 EFLAGS: 00010246
4184 14:47:48.262001 ite+0x68/0xe0
4185 14:47:48.268132 # [ 60.660696] ? do_syscall_64+0x33/0x40
4186 14:47:48.271630 # [ 60.664441] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4187 14:47:48.291055 # [ 60.669660] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usb[ 61.378534] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4188 14:47:48.297370 [ 61.407838] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4189 14:47:48.297459 pd_notify
4190 14:47:48.300681 # [ 60.682080] CR2: ffffffffa50d9f00
4191 14:47:48.307557 # [ 60.685390] ---[ end trace 7adaaa24b1bcf573 ]---
4192 14:47:48.310957 # [ 60.690001] RIP: 0010:lkdtm_BUG+0x5/0x10
4193 14:47:48.326995 # [ 60.693915] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff[ 61.414961] RBP: 00007f9f29aee000 R08: 0000000000000000 R09: 0000000000000000
4194 14:47:48.333413 [ 61.444266] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4195 14:47:48.343283 eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4196 14:47:48.349306 # [ 60.712651] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4197 14:47:48.362849 # [ 60.717868] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000[ 61.451387] R13: ffffab28817d3f10 R14: ffffab28817d3f10 R15: ffff93880564a000
4198 14:47:48.362961 00[0
4199 14:47:48.372659 # [ 60.724992] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4200 14:47:48.379042 # [ 60.732114] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4201 14:47:48.395137 # [ 60.739234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004 61.480693] FS: 00007f9f29ac0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4202 14:47:48.398540 [ 61.510956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4203 14:47:48.408353 # [ 60.746357] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4204 14:47:48.415093 # [ 60.753480] FS: 00007f3f21fd3580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4205 14:47:48.421531 # [ 60.761556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4206 14:47:48.427734 # [ 60[ 61.516691] CR2: 00007f9f29aee000 CR3: 0000000101f60000 CR4: 00000000001506f0
4207 14:47:48.430880 [ 61.545996] Call Trace:
4208 14:47:48.437827 .767291] CR2: ffffffffa50d9f00 CR3: 0000000103ebe000 CR4: 00000000001506f0
4209 14:47:48.447573 # [ 60.774414] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4210 14:47:48.457084 # [ 60.783270] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743[ 61.548444] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4211 14:47:48.460625 , name: cat
4212 14:47:48.463513 # [ 60.790826] INFO: lockdep is turned off.
4213 14:47:48.467114 # [ 60.794742] irq event stamp: 0
4214 14:47:48.473514 # [ 60.797792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4215 14:47:48.483369 # [ 60.804049] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x6[ 61.575406] ? direct_entry.cold+0x2c/0x38
4216 14:47:48.486959 3c/0x1c80
4217 14:47:48.493032 # [ 60.812212] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4218 14:47:48.499358 # [ 60.820376] softirqs last disabled at (0): [<0000000000000000>] 0x0
4219 14:47:48.509182 # [ 60.826631] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.1[ 61.601689] ? full_proxy_write+0x56/0x80
4220 14:47:48.512878 0.129-cip12 #1
4221 14:47:48.519031 # [ 60.834362] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4222 14:47:48.519126 # [ 60.840269] Call Trace:
4223 14:47:48.525817 # [ 60.842715] dump_stack+0x77/0x97
4224 14:47:48.528737 # [ 60.846027] ___might_sleep.cold+0xa6/0xb6
4225 14:47:48.532243 # [ 60.850117] exit_signals+0x1c/0x2d0
4226 14:47:48.535811 # [ 60[ 61.627875] ? vfs_write+0xea/0x390
4227 14:47:48.538593 .8[53688] do_exit+0xd5/0xb00
4228 14:47:48.542026 # [ 60.856824] ? ksys_write+0x68/0xe0
4229 14:47:48.548219 # [ 60.860312] rewind_stack_do_exit+0x17/0x20
4230 14:47:48.551896 # [ 60.864489] RIP: 0033:0x7f3f21ebff33
4231 14:47:48.561388 # [ 60.868060] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 61.653542] ? ksys_write+0x68/0xe0
4232 14:47:48.574290 64 8b 04 25 18 00 00 00 85 c0 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
4233 14:47:48.581203 # [ 60.886796] RSP: 002b:00007ffc25e2ece8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4234 14:47:48.587673 # [ 60.894353] RAX: ffffffffffffffda R[ 61.679215] ? do_syscall_64+0x33/0x40
4235 14:47:48.591014 BX: 000000000000000c RCX: 00007f3f21ebff33
4236 14:47:48.600712 # [ 60.901476] RDX: 000000000000000c RSI: 00007f3f21db0000 RDI: 0000000000000001
4237 14:47:48.606953 # [ 60.908597] RBP: 00007f3f21db0000 R08: 00007f3f21daf010 R09: 0000000000000000
4238 14:47:48.617397 # [ 60.915720] R10: 00007f3f21fbe1c0 R11: [ 61.705144] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4239 14:47:48.620082 0000000000000246 R12: 0000000000000001
4240 14:47:48.627119 # [ 60.922842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4241 14:47:48.630389 # EXEC_RODATA: saw 'call trace:': ok
4242 14:47:48.633278 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4243 14:47:48.636893 # selftests: lkdtm: EXEC_USERSPACE.sh
4244 14:47:48.649640 [ 61.732548] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4245 14:47:48.652552 [ 61.765839] CR2: 00007f9f29aee000
4246 14:47:48.655885 [ 61.769185] ---[ end trace 7adaaa24b1bcf574 ]---
4247 14:47:48.659335 [ 61.773815] RIP: 0010:lkdtm_BUG+0x5/0x10
4248 14:47:48.679343 [ 61.777828] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4249 14:47:48.685673 [ 61.796592] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4250 14:47:48.691858 [ 61.801907] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4251 14:47:48.698778 [ 61.809082] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4252 14:47:48.705062 [ 61.816276] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4253 14:47:48.714820 [ 61.823446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4254 14:47:48.721663 [ 61.830595] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4255 14:47:48.728073 [ 61.837746] FS: 00007f9f29ac0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4256 14:47:48.734092 [ 61.845836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4257 14:47:48.741076 [ 61.851585] CR2: 00007f9f29aee000 CR3: 0000000101f60000 CR4: 00000000001506f0
4258 14:47:48.852328 [ 61.964916] lkdtm: Performing direct entry EXEC_NULL
4259 14:47:48.852485 # Killed
4260 14:47:48.858864 # [ 61.119958] lkdtm: Performing direct entry EXEC_USERSPACE
4261 14:47:48.865644 # [ 61.125376] lkdtm: attempting ok execution at ffffffffa44b1f00
4262 14:47:48.871983 # [ 61.153424] lkdtm: attempting bad execution at 00007f9f29aee000
4263 14:47:48.881842 # [ 61.181512] unable to execute userspac[ 61.969955] lkdtm: attempting ok execution at ffffffffa44b1f00
4264 14:47:48.881927 e code (SMEP?) (uid: 0)
4265 14:47:48.888172 # [ 61.209380] BUG: unable to handle page fault for address: 00007f9f29aee000
4266 14:47:48.894664 # [ 61.216241] #PF: supervisor instruction fetch in kernel mode
4267 14:47:48.901816 # [ 61.244074] #PF: error_code(0x0011) - permissions violation
4268 14:47:48.908131 # [ 61.249636] [ 61.998003] lkdtm: attempting bad execution at 0000000000000000
4269 14:47:48.914553 PGD 10466f067 P4D 10466f067 PUD 103e84067 PMD 10565f067 PTE 1149cf067
4270 14:47:48.917961 # [ 61.279293] Oops: 0011 [#10] SMP NOPTI
4271 14:47:48.927503 # [ 61.305224] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4272 14:47:48.937234 # [ 61.335139] Hardware name: Google Grunt/Grun[ 62.026108] BUG: kernel NULL pointer dereference, address: 0000000000000000
4273 14:47:48.944296 [ 62.055171] #PF: supervisor instruction fetch in kernel mode
4274 14:47:48.947089 [ 62.060819] #PF: error_code(0x0010) - not-present page
4275 14:47:48.950659 [ 62.065947] PGD 0 P4D 0
4276 14:47:48.953351 [ 62.068478] Oops: 0010 [#11] SMP NOPTI
4277 14:47:48.963757 [ 62.072221] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4278 14:47:48.970061 [ 62.079949] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4279 14:47:48.970148 [ 62.085860] RIP: 0010:0x0
4280 14:47:48.976429 [ 62.088477] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4281 14:47:48.983275 [ 62.095338] RSP: 0018:ffffab288183be48 EFLAGS: 00010246
4282 14:47:48.989676 [ 62.100554] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4283 14:47:48.996062 [ 62.107675] RDX: 0000000000000000 RSI: ffff93882ad1bf70 RDI: ffff93882ad1bf70
4284 14:47:49.005668 [ 62.114796] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4285 14:47:49.012386 [ 62.121916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4286 14:47:49.018638 [ 62.129037] R13: ffffab288183bf10 R14: ffffab288183bf10 R15: ffff938805717000
4287 14:47:49.028392 [ 62.136160] FS: 00007fa25d332580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4288 14:47:49.031996 [ 62.144235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4289 14:47:49.038231 [ 62.149970] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000000001506e0
4290 14:47:49.041715 [ 62.157090] Call Trace:
4291 14:47:49.045522 [ 62.159539] execute_location+0x48/0x56
4292 14:47:49.051754 [ 62.163371] direct_entry.cold+0x2c/0x38
4293 14:47:49.054507 [ 62.167290] full_proxy_write+0x56/0x80
4294 14:47:49.058095 [ 62.171122] vfs_write+0xea/0x390
4295 14:47:49.060853 [ 62.174431] ksys_write+0x68/0xe0
4296 14:47:49.064348 [ 62.177741] do_syscall_64+0x33/0x40
4297 14:47:49.067770 [ 62.181311] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4298 14:47:49.074007 [ 62.186354] RIP: 0033:0x7fa25d21ff33
4299 14:47:49.090088 [ 62.189923] 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
4300 14:47:49.099987 [ 62.208658] RSP: 002b:00007ffdaae1ead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4301 14:47:49.106805 [ 62.216212] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa25d21ff33
4302 14:47:49.113135 [ 62.223333] RDX: 000000000000000a RSI: 00007fa25d110000 RDI: 0000000000000001
4303 14:47:49.120054 [ 62.230454] RBP: 00007fa25d110000 R08: 00007fa25d10f010 R09: 0000000000000000
4304 14:47:49.126407 [ 62.237575] R10: 00007fa25d31e1c0 R11: 0000000000000246 R12: 0000000000000001
4305 14:47:49.136362 [ 62.244695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4306 14:47:49.146106 [ 62.251819] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4307 14:47:49.149271 [ 62.264237] CR2: 0000000000000000
4308 14:47:49.152077 t, BIOS 09/05/2019
4309 14:47:49.155523 # [ 61.341050] RIP: 0010:0x7f9f29aee000
4310 14:47:49.161950 # [ 61.366800] Code: Unable to access opcode bytes at RIP 0x7f9f29aedfd6.
4311 14:47:49.168855 # [ 61.373317] RSP: 0018:ffffab28817d3e50 EFLAGS: 00010246
4312 14:47:49.178389 # [ 61.378534] RAX: 0000000000000033 RBX: 000000000[ 62.267629] ---[ end trace 7adaaa24b1bcf575 ]---
4313 14:47:49.178479 0000024 RCX: 0000000000000000
4314 14:47:49.188171 # [ 61.407838] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4315 14:47:49.194637 # [ 61.414961] RBP: 00007f9f29aee000 R08: 0000000000000000 R09: 0000000000000000
4316 14:47:49.204483 # [ 61.444266] R10: 00000000ffffe000 R11: 3ffffffffffff[ 62.294449] RIP: 0010:lkdtm_BUG+0x5/0x10
4317 14:47:49.204573 fff R12: 000000000000000f
4318 14:47:49.214132 # [ 61.451387] R13: ffffab28817d3f10 R14: ffffab28817d3f10 R15: ffff93880564a000
4319 14:47:49.221087 # [ 61.480693] FS: 00007f9f29ac0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4320 14:47:49.243752 # [ 61.510956] CS: 0010 DS: 0000 ES: 0000 CR0: [ 62.320530] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4321 14:47:49.247422 0000000080050033
4322 14:47:49.253621 # [ 61.516691] CR2: 00007f9f29aee000 CR3: 0000000101f60000 CR4: 00000000001506f0
4323 14:47:49.256381 # [ 61.545996] Call Trace:
4324 14:47:49.259896 # [ 61.548444] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4325 14:47:49.266263 # [ 61.575406] ? direct_entry.cold+0x2c/0x38
4326 14:47:49.272986 # [ 61.601689] [ 62.361464] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4327 14:47:49.273077 ? full_proxy_write+0x56/0x80
4328 14:47:49.276579 # [ 61.627875] ? vfs_write+0xea/0x390
4329 14:47:49.282906 # [ 61.653542] ? ksys_write+0x68/0xe0
4330 14:47:49.286363 # [ 61.679215] ? do_syscall_64+0x33/0x40
4331 14:47:49.288935 # [ 61.705144] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4332 14:47:49.302326 # [ 61.732548] Modules linked in:[ 62.388866] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4333 14:47:49.312035 fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4334 14:47:49.315487 # [ 61.765839] CR2: 00007f9f29aee000
4335 14:47:49.318201 # [ 61.769185] ---[ end trace 7adaaa24b1bcf574 ]---
4336 14:47:49.321804 # [ 61.773815] RIP: 0010:lkdtm_BUG+0x5/0x10
4337 14:47:49.331523 # [ [ 62.418181] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4338 14:47:49.347794 61.777828] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4339 14:47:49.361057 # [ 61.796592] RSP: 0018:ffffab28808c3e6[ 62.447493] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4340 14:47:49.361159 0 EFLAGS: 00010286
4341 14:47:49.367396 # [ 61.801907] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4342 14:47:49.377483 # [ 61.809082] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4343 14:47:49.389843 # [ 61.816276] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 00[ 62.476804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4344 14:47:49.389941 00000000000001
4345 14:47:49.396787 # [ 61.823446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4346 14:47:49.403250 # [ 61.830595] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4347 14:47:49.419167 # [ 61.837746] FS: 00007f9f29ac0580(0000) GS:ffff93882ac00000(0000) k[ 62.506118] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4348 14:47:49.419271 nlGS:0000000000000000
4349 14:47:49.425981 # [ 61.845836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4350 14:47:49.432494 # [ 61.851585] CR2: 00007f9f29aee000 CR3: 0000000101f60000 CR4: 00000000001506f0
4351 14:47:49.435951 # EXEC_USERSPACE: saw 'call trace:': ok
4352 14:47:49.448547 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 62.535434] FS: 00007fa25d332580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4353 14:47:49.448643 h
4354 14:47:49.452140 # selftests: lkdtm: EXEC_NULL.sh
4355 14:47:49.458168 [ 62.565655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4356 14:47:49.465132 [ 62.574589] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000000001506e0
4357 14:47:49.465221 # Killed
4358 14:47:49.501954 # [ 61.964916] lkdtm: Performing direct entry EXEC_NULL
4359 14:47:49.508286 # [ 61.969955] lkdtm: attempting ok execution at ffffffffa44b1f00
4360 14:47:49.515268 # [ 61.998003] lkdtm: attempting bad execution at 0000000000000000
4361 14:47:49.521357 # [ 62.026108] BUG: kernel NULL pointer dereference, address: 0000000000000000
4362 14:47:49.528350 # [ 62.055171] #PF: supervisor instruction fetch in kernel mode
4363 14:47:49.531066 # [ 62.060819] #PF: error_code(0x0010) - not-present page
4364 14:47:49.534531 # [ 62.065947] PGD 0 P4D 0
4365 14:47:49.537918 # [ 62.068478] Oops: 0010 [#11] SMP NOPTI
4366 14:47:49.547819 # [ 62.072221] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4367 14:47:49.553971 # [ 62.079949] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4368 14:47:49.557461 # [ 62.085860] RIP: 0010:0x0
4369 14:47:49.563979 # [ 62.088477] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4370 14:47:49.567427 # [ 62.095338] RSP: 0018:ffffab288183be48 EFLAGS: 00010246
4371 14:47:49.576939 # [ 62.100554] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4372 14:47:49.583409 # [ 62.107675] RDX: 0000000000000000 RSI: ffff93882ad1bf70 RDI: ffff93882ad1bf70
4373 14:47:49.589748 # [ 62.114796] RBP: 00000000000000[ 62.700639] lkdtm: Performing direct entry ACCESS_USERSPACE
4374 14:47:49.596785 00 R08: 0000000000000000 R09: 0000000000000000
4375 14:47:49.603262 # [ 62.121916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4376 14:47:49.609367 # [ 62.129037] R13: ffffab288183bf10 R14: ffffab288183bf10 R15: ffff938805717000
4377 14:47:49.619098 # [ 62.136160] FS: 00007fa25d332580(0[ 62.708822] lkdtm: attempting bad read at 00007f121d506000
4378 14:47:49.622513 000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4379 14:47:49.628786 # [ 62.144235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4380 14:47:49.635478 # [ 62.149970] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000000001506e0
4381 14:47:49.638994 # [ 62.157090] Call Trace:
4382 14:47:49.645323 # [ 62.159539] e[ 62.736488] lkdtm: FAIL: survived bad read
4383 14:47:49.648801 xecute_location+0x48/0x56
4384 14:47:49.652304 # [ 62.163371] direct_entry.cold+0x2c/0x38
4385 14:47:49.655037 # [ 62.167290] full_proxy_write+0x56/0x80
4386 14:47:49.658665 # [ 62.171122] vfs_write+0xea/0x390
4387 14:47:49.661497 # [ 62.174431] ksys_write+0x68/0xe0
4388 14:47:49.667820 # [ 62.177741] do_syscall_64+0x33/0x40
4389 14:47:49.674796 # [ 62.1813[ 62.762778] lkdtm: attempting bad write at 00007f121d506000
4390 14:47:49.677600 11] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4391 14:47:49.680972 # [ 62.186354] RIP: 0033:0x7fa25d21ff33
4392 14:47:49.700676 # [ 62.189923] 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 [ 62.790502] lkdtm: FAIL: survived bad write
4393 14:47:49.704175 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4394 14:47:49.710605 # [ 62.208658] RSP: 002b:00007ffdaae1ead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4395 14:47:49.720438 # [ 62.216212] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa25d21ff33
4396 14:47:49.726670 # [ 62.223333] RDX: 000000000000000a RSI: 00007fa25d110000 RDI: 0000000000000001
4397 14:47:49.733074 # [ 62.230454] RBP: 00007fa25d110000 R08: 00007fa25d10f010 R09: 0000000000000000
4398 14:47:49.740124 # [ 62.237575] R10: 00007fa25d31e1c0 R11: 0000000000000246 R12: 0000000000000001
4399 14:47:49.749650 # [ 62.244695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4400 14:47:49.759441 # [ 62.251819] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4401 14:47:49.765732 # [ 62.264237] CR2: 0000000000000000
4402 14:47:49.769234 # [ 62.267629] ---[ end trace 7adaaa24b1bcf575 ]---
4403 14:47:49.772624 # [ 62.294449] RIP: 0010:lkdtm_BUG+0x5/0x10
4404 14:47:49.791605 # [ 62.320530] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4405 14:47:49.798437 # [ 62.361464] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4406 14:47:49.805444 # [ 62.388866] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4407 14:47:49.815147 # [ 62.418181] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ff[ 62.917703] lkdtm: Performing direct entry ACCESS_NULL
4408 14:47:49.818072 ffffffa50d9a70
4409 14:47:49.824819 # [ 62.447493] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4410 14:47:49.831527 # [ 62.476804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4411 14:47:49.844046 # [ 62.506118] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff93[ 62.932926] lkdtm: attempting bad read at 0000000000000000
4412 14:47:49.844136 88057f6000
4413 14:47:49.853801 # [ 62.535434] FS: 00007fa25d332580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4414 14:47:49.857146 # [ 62.565655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4415 14:47:49.873860 # [ 62.574589] CR2: ffffffffffffffd6 CR3: 00000001057ce000 CR4: 00000000001506e[ 62.960686] BUG: kernel NULL pointer dereference, address: 0000000000000000
4416 14:47:49.873949 0
4417 14:47:49.876904 # EXEC_NULL: saw 'call trace:': ok
4418 14:47:49.880363 ok 36 selftests: lkdtm: EXEC_NULL.sh
4419 14:47:49.883695 # selftests: lkdtm: ACCESS_USERSPACE.sh
4420 14:47:49.890261 # [ 62.700639] lkdtm: Performing direct entry ACCESS_USERSPACE
4421 14:47:49.892986 # [ 62.708822] lkdtm: attempting bad read at 00007f121d506000
4422 14:47:49.899836 # [ 6[ 62.989718] #PF: supervisor read access in kernel mode
4423 14:47:49.906011 [ 63.017032] #PF: error_code(0x0000) - not-present page
4424 14:47:49.909591 2.736488] lkdtm: FAIL: survived bad read
4425 14:47:49.913149 # [ 62.762778] lkdtm: attempting bad write at 00007f121d506000
4426 14:47:49.919376 # [ 62.790502] lkdtm: FAIL: survived bad write
4427 14:47:49.922135 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4428 14:47:49.929144 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh[ 63.022161] PGD 0 P4D 0
4429 14:47:49.929231 # exit=1
4430 14:47:49.931848 # selftests: lkdtm: ACCESS_NULL.sh
4431 14:47:49.938842 [ 63.046873] Oops: 0000 [#12] SMP NOPTI
4432 14:47:49.945003 [ 63.054689] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4433 14:47:49.952011 [ 63.062417] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4434 14:47:49.954776 [ 63.068333] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4435 14:47:49.974548 [ 63.073030] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 12 4c a5 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 13 4c a5 48 01
4436 14:47:49.980968 [ 63.091766] RSP: 0018:ffffab288191be58 EFLAGS: 00010246
4437 14:47:49.987264 [ 63.096982] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4438 14:47:49.993866 [ 63.104104] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4439 14:47:50.001048 [ 63.111225] RBP: ffffffffa54c03d9 R08: 0000000000000000 R09: 0000000000000000
4440 14:47:50.007285 [ 63.118349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4441 14:47:50.016499 [ 63.125471] R13: ffffab288191bf10 R14: ffffab288191bf10 R15: ffff9388056af000
4442 14:47:50.023479 [ 63.132592] FS: 00007f5ad6e20580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4443 14:47:50.029826 [ 63.140670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4444 14:47:50.036278 [ 63.146404] CR2: 0000000000000000 CR3: 0000000103728000 CR4: 00000000001506f0
4445 14:47:50.039641 [ 63.153526] Call Trace:
4446 14:47:50.043166 [ 63.155972] direct_entry.cold+0x2c/0x38
4447 14:47:50.045827 [ 63.159892] full_proxy_write+0x56/0x80
4448 14:47:50.049286 [ 63.163723] vfs_write+0xea/0x390
4449 14:47:50.052863 [ 63.167032] ksys_write+0x68/0xe0
4450 14:47:50.056301 [ 63.170344] do_syscall_64+0x33/0x40
4451 14:47:50.062571 [ 63.173916] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4452 14:47:50.066116 [ 63.178961] RIP: 0033:0x7f5ad6d0ff33
4453 14:47:50.085034 [ 63.182531] 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
4454 14:47:50.092115 [ 63.201267] RSP: 002b:00007fff45294f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4455 14:47:50.098394 [ 63.208824] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5ad6d0ff33
4456 14:47:50.104481 [ 63.215948] RDX: 000000000000000c RSI: 00007f5ad6c00000 RDI: 0000000000000001
4457 14:47:50.114509 [ 63.223069] RBP: 00007f5ad6c00000 R08: 00007f5ad6bff010 R09: 0000000000000000
4458 14:47:50.120982 [ 63.230192] R10: 00007f5ad6e0e1c0 R11: 0000000000000246 R12: 0000000000000001
4459 14:47:50.127225 [ 63.237313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4460 14:47:50.140532 [ 63.244440] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4461 14:47:50.143940 [ 63.256859] CR2: 0000000000000000
4462 14:47:50.146844 [ 63.260212] ---[ end trace 7adaaa24b1bcf576 ]---
4463 14:47:50.150294 [ 63.264852] RIP: 0010:lkdtm_BUG+0x5/0x10
4464 14:47:50.169699 [ 63.268876] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4465 14:47:50.176789 [ 63.287640] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4466 14:47:50.182945 [ 63.292930] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4467 14:47:50.189527 [ 63.300113] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4468 14:47:50.195599 [ 63.307296] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4469 14:47:50.205361 [ 63.314496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4470 14:47:50.212576 [ 63.321686] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4471 14:47:50.218817 [ 63.328870] FS: 00007f5ad6e20580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4472 14:47:50.225059 [ 63.337001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4473 14:47:50.231376 [ 63.342791] CR2: 0000000000000000 CR3: 0000000103728000 CR4: 00000000001506f0
4474 14:47:50.348349 [ 63.460505] lkdtm: Performing direct entry WRITE_RO
4475 14:47:50.348505 # Killed
4476 14:47:50.354411 # [ 62.917703] lkdtm: Performing direct entry ACCESS_NULL
4477 14:47:50.361403 # [ 62.932926] lkdtm: attempting bad read at 0000000000000000
4478 14:47:50.367616 # [ 62.960686] BUG: kernel NULL pointer dereference, address: 0000000000000000
4479 14:47:50.377431 # [ 62.989718] #PF: supervisor read [ 63.465455] lkdtm: attempting bad rodata write at ffffffffa50d9ef0
4480 14:47:50.377563 access in kernel mode
4481 14:47:50.383723 # [ 63.017032] #PF: error_code(0x0000) - not-present page
4482 14:47:50.387336 # [ 63.022161] PGD 0 P4D 0
4483 14:47:50.390745 # [ 63.046873] Oops: 0000 [#12] SMP NOPTI
4484 14:47:50.396958 # [ 63.054689] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4485 14:47:50.406832 # [ [ 63.493846] BUG: unable to handle page fault for address: ffffffffa50d9ef0
4486 14:47:50.410171 [ 63.522830] #PF: supervisor write access in kernel mode
4487 14:47:50.416488 [ 63.528048] #PF: error_code(0x0003) - permissions violation
4488 14:47:50.423612 [ 63.533610] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 80000000284001e1
4489 14:47:50.426403 [ 63.540304] Oops: 0003 [#13] SMP NOPTI
4490 14:47:50.432672 [ 63.544049] CPU: 1 PID: 1919 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4491 14:47:50.439321 [ 63.551776] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4492 14:47:50.446255 [ 63.557691] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4493 14:47:50.462218 [ 63.562127] Code: 00 48 c7 c7 c8 11 4c a5 48 c7 c6 f0 9e 0d a5 e8 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 f8 11 4c a5 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
4494 14:47:50.468659 [ 63.580863] RSP: 0018:ffffab2881983e60 EFLAGS: 00010202
4495 14:47:50.475631 [ 63.586079] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4496 14:47:50.481898 [ 63.593200] RDX: 00000000abcd1234 RSI: ffff93882ad1bf70 RDI: ffffffffa54c11f8
4497 14:47:50.491694 [ 63.600322] RBP: ffffffffa54c03e5 R08: 0000000000000000 R09: 0000000000000000
4498 14:47:50.497815 [ 63.607443] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4499 14:47:50.504936 [ 63.614565] R13: ffffab2881983f10 R14: ffffab2881983f10 R15: ffff9388057f4000
4500 14:47:50.511448 [ 63.621686] FS: 00007f5d1daa9580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4501 14:47:50.517594 [ 63.629761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4502 14:47:50.524573 [ 63.635497] CR2: ffffffffa50d9ef0 CR3: 00000001056ae000 CR4: 00000000001506e0
4503 14:47:50.527391 [ 63.642617] Call Trace:
4504 14:47:50.530783 [ 63.645063] direct_entry.cold+0x2c/0x38
4505 14:47:50.534392 [ 63.648984] full_proxy_write+0x56/0x80
4506 14:47:50.536995 [ 63.652816] vfs_write+0xea/0x390
4507 14:47:50.544053 [ 63.656126] ksys_write+0x68/0xe0
4508 14:47:50.546866 [ 63.659435] do_syscall_64+0x33/0x40
4509 14:47:50.550417 [ 63.663004] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4510 14:47:50.553171 [ 63.668048] RIP: 0033:0x7f5d1d997f33
4511 14:47:50.573333 [ 63.671616] 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
4512 14:47:50.579565 [ 63.690351] RSP: 002b:00007ffcaad55e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4513 14:47:50.589393 [ 63.697905] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5d1d997f33
4514 14:47:50.595557 [ 63.705027] RDX: 0000000000000009 RSI: 00007f5d1d888000 RDI: 0000000000000001
4515 14:47:50.601979 [ 63.712148] RBP: 00007f5d1d888000 R08: 00007f5d1d887010 R09: 0000000000000000
4516 14:47:50.608990 [ 63.719270] R10: 00007f5d1da961c0 R11: 0000000000000246 R12: 0000000000000001
4517 14:47:50.615387 [ 63.726391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4518 14:47:50.628174 [ 63.733516] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4519 14:47:50.631626 [ 63.745936] CR2: ffffffffa50d9ef0
4520 14:47:50.638631 [ 63.749247] ---[ end trace 7adaaa24b1bcf577 ]---
4521 14:47:50.641459 [ 63.753858] RIP: 0010:lkdtm_BUG+0x5/0x10
4522 14:47:50.657973 [ 63.757772] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4523 14:47:50.664077 [ 63.776508] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4524 14:47:50.670923 [ 63.781722] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4525 14:47:50.677158 [ 63.788843] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4526 14:47:50.687169 [ 63.795965] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4527 14:47:50.693586 [ 63.803086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4528 14:47:50.699957 [ 63.810208] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4529 14:47:50.706914 [ 63.817328] FS: 00007f5d1daa9580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4530 14:47:50.713224 [ 63.825402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4531 14:47:50.719478 [ 63.831137] CR2: ffffffffa50d9ef0 CR3: 00000001056ae000 CR4: 00000000001506e0
4532 14:47:50.729348 [ 63.838259] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4533 14:47:50.736423 [ 63.847116] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4534 14:47:50.742725 [ 63.854671] INFO: lockdep is turned off.
4535 14:47:50.745474 [ 63.858584] irq event stamp: 0
4536 14:47:50.748932 [ 63.861632] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4537 14:47:50.758602 [ 63.867891] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4538 14:47:50.768805 [ 63.876054] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4539 14:47:50.771717 [ 63.884216] softirqs last disabled at (0): [<0000000000000000>] 0x0
4540 14:47:50.781357 [ 63.890472] CPU: 1 PID: 1919 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4541 14:47:50.788197 [ 63.898201] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4542 14:47:50.788288 [ 63.904110] Call Trace:
4543 14:47:50.791145 [ 63.906554] dump_stack+0x77/0x97
4544 14:47:50.798024 [ 63.909864] ___might_sleep.cold+0xa6/0xb6
4545 14:47:50.801543 [ 63.913955] exit_signals+0x1c/0x2d0
4546 14:47:50.804240 [ 63.917524] do_exit+0xd5/0xb00
4547 14:47:50.807805 [ 63.920661] ? ksys_write+0x68/0xe0
4548 14:47:50.811163 [ 63.924145] rewind_stack_do_exit+0x17/0x20
4549 14:47:50.814023 [ 63.928322] RIP: 0033:0x7f5d1d997f33
4550 14:47:50.833642 [ 63.931890] 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
4551 14:47:50.839979 [ 63.950624] RSP: 002b:00007ffcaad55e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4552 14:47:50.846982 [ 63.958181] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5d1d997f33
4553 14:47:50.856652 [ 63.965301] RDX: 0000000000000009 RSI: 00007f5d1d888000 RDI: 0000000000000001
4554 14:47:50.862990 [ 63.972423] RBP: 00007f5d1d888000 R08: 00007f5d1d887010 R09: 0000000000000000
4555 14:47:50.869353 [ 63.979543] R10: 00007f5d1da961c0 R11: 0000000000000246 R12: 0000000000000001
4556 14:47:50.875660 [ 63.986664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4557 14:47:50.882615 63.062417] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4558 14:47:50.886129 # [ 63.068333] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4559 14:47:50.905621 # [ 63.073030] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 12 4c a5 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 13 4c a5 48 01
4560 14:47:50.912120 # [ 63.091766] RSP: 0018:ffffab288191be58 EFLAGS: 00010246
4561 14:47:50.918319 # [ 63.096982] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4562 14:47:50.924726 # [ 63.104104] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4563 14:47:50.934565 # [ 63.111225] RBP: ffffffffa54c03d9 R08: 0000000000000000 R09: 0000000000000000
4564 14:47:50.941009 # [ 63.118349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4565 14:47:50.947826 # [ 63.125471] R13: ffffab288191bf10 R14: ffffab288191bf10 R15: ffff9388056af000
4566 14:47:50.957553 # [ 63.132592] FS: 00007f5ad6e20580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4567 14:47:50.960796 # [ 63.140670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4568 14:47:50.970308 # [ 63.146404] CR2: 0000000000000000 CR3: 0000000103728000 CR4: 00000000001506f0
4569 14:47:50.970395 # [ 63.153526] Call Trace:
4570 14:47:50.976881 # [ 63.155972] direct_entry.cold+0x2c/0x38
4571 14:47:50.980151 # [ 63.159892] full_proxy_write+0x56/0x80
4572 14:47:50.983834 # [ 63.163723] vfs_write+0xea/0x390
4573 14:47:50.986589 # [ 63.167032] ksys_write+0x68/0xe0
4574 14:47:50.990274 # [ 63.170344] do_syscall_64+0x33/0x40
4575 14:47:50.996536 # [ 63.173916] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4576 14:47:50.999914 # [ 63.178961] RIP: 0033:0x7f5ad6d0ff33
4577 14:47:51.016005 # [ 63.182531] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 64.107743] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4578 14:47:51.022281 c0 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
4579 14:47:51.032170 # [ 63.201267] RSP: 002b:00007fff45294f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4580 14:47:51.045504 # [ 63.208824] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 64.132855] lkdtm: attempting bad ro_after_init write at ffffffffa553c328
4581 14:47:51.045636 007f5ad6d0ff33
4582 14:47:51.051902 # [ 63.215948] RDX: 000000000000000c RSI: 00007f5ad6c00000 RDI: 0000000000000001
4583 14:47:51.061577 # [ 63.223069] RBP: 00007f5ad6c00000 R08: 00007f5ad6bff010 R09: 0000000000000000
4584 14:47:51.074598 # [ 63.230192] R10: 00007f5ad6e0e1c0 R11: 0000000000000246 R12: 000000[ 64.161867] BUG: unable to handle page fault for address: ffffffffa553c328
4585 14:47:51.077945 [ 64.190849] #PF: supervisor write access in kernel mode
4586 14:47:51.084183 [ 64.196069] #PF: error_code(0x0003) - permissions violation
4587 14:47:51.091143 [ 64.201631] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 1045ba063 PTE 800000002893c161
4588 14:47:51.097497 [ 64.209451] Oops: 0003 [#14] SMP NOPTI
4589 14:47:51.103746 [ 64.213196] CPU: 1 PID: 1954 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4590 14:47:51.110700 [ 64.220924] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4591 14:47:51.113512 [ 64.226838] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4592 14:47:51.133530 [ 64.232227] Code: 12 4c a5 e9 45 9f fd ff 48 c7 c7 50 12 4c a5 e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 f8 11 4c a5 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4593 14:47:51.139859 [ 64.250962] RSP: 0018:ffffab2881a0be60 EFLAGS: 00010202
4594 14:47:51.146116 [ 64.256179] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4595 14:47:51.153006 [ 64.263299] RDX: 00000000abcd1234 RSI: ffff93882ad1bf70 RDI: ffffffffa54c11f8
4596 14:47:51.159239 [ 64.270421] RBP: ffffffffa54c03ee R08: 0000000000000000 R09: 0000000000000000
4597 14:47:51.169129 [ 64.277542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4598 14:47:51.175255 [ 64.284663] R13: ffffab2881a0bf10 R14: ffffab2881a0bf10 R15: ffff938801f73000
4599 14:47:51.182156 [ 64.291785] FS: 00007f9ee2028580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4600 14:47:51.188556 [ 64.299861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4601 14:47:51.194845 [ 64.305594] CR2: ffffffffa553c328 CR3: 0000000103048000 CR4: 00000000001506e0
4602 14:47:51.198307 [ 64.312714] Call Trace:
4603 14:47:51.201872 [ 64.315159] direct_entry.cold+0x2c/0x38
4604 14:47:51.204601 [ 64.319080] full_proxy_write+0x56/0x80
4605 14:47:51.208112 [ 64.322911] vfs_write+0xea/0x390
4606 14:47:51.211537 [ 64.326222] ksys_write+0x68/0xe0
4607 14:47:51.214351 [ 64.329533] do_syscall_64+0x33/0x40
4608 14:47:51.220822 [ 64.333102] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4609 14:47:51.224435 [ 64.338146] RIP: 0033:0x7f9ee1f47f33
4610 14:47:51.243922 [ 64.341716] 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
4611 14:47:51.250203 [ 64.360450] RSP: 002b:00007ffc8d50d778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4612 14:47:51.256952 [ 64.368004] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f9ee1f47f33
4613 14:47:51.263218 [ 64.375126] RDX: 0000000000000014 RSI: 00007f9ee1e38000 RDI: 0000000000000001
4614 14:47:51.273071 [ 64.382247] RBP: 00007f9ee1e38000 R08: 00007f9ee1e37010 R09: 0000000000000000
4615 14:47:51.279990 [ 64.389369] R10: 00007f9ee20461c0 R11: 0000000000000246 R12: 0000000000000001
4616 14:47:51.286383 [ 64.396489] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4617 14:47:51.299147 [ 64.403613] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4618 14:47:51.302736 [ 64.416032] CR2: ffffffffa553c328
4619 14:47:51.305771 [ 64.419341] ---[ end trace 7adaaa24b1bcf578 ]---
4620 14:47:51.309269 [ 64.423952] RIP: 0010:lkdtm_BUG+0x5/0x10
4621 14:47:51.328423 [ 64.427865] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4622 14:47:51.335361 [ 64.446601] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4623 14:47:51.341739 [ 64.451816] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4624 14:47:51.348062 [ 64.458937] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4625 14:47:51.354425 [ 64.466058] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4626 14:47:51.364048 [ 64.473180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4627 14:47:51.371113 [ 64.480301] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4628 14:47:51.377400 [ 64.487423] FS: 00007f9ee2028580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4629 14:47:51.383716 [ 64.495497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4630 14:47:51.390177 [ 64.501232] CR2: ffffffffa553c328 CR3: 0000000103048000 CR4: 00000000001506e0
4631 14:47:51.393812 0000000001
4632 14:47:51.400189 # [ 63.237313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4633 14:47:51.413450 # [ 63.244440] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4634 14:47:51.416812 # [ 63.256859] CR2: 0000000000000000
4635 14:47:51.419705 # [ 63.260212] ---[ end trace 7adaaa24b1bcf576 ]---
4636 14:47:51.423313 # [ 63.264852] RIP: 0010:lkdtm_BUG+0x5/0x10
4637 14:47:51.442683 # [ 63.268876] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4638 14:47:51.449076 # [ 63.287640] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4639 14:47:51.455961 # [ 63.292930] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4640 14:47:51.462094 # [ 63.300113] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4641 14:47:51.471837 # [ 63.307296] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4642 14:47:51.478603 # [ 63.314496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4643 14:47:51.485063 # [ 63.321686] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4644 14:47:51.494872 # [ 63.328870] FS: 00007f5ad6e20580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4645 14:47:51.498404 # [ 63.337001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4646 14:47:51.507591 # [ 63.342791] CR2: 0000000000000000 CR3: 0000000103728000 CR4: 00000000001506f0
4647 14:47:51.511100 # ACCESS_NULL: saw 'call trace:': ok
4648 14:47:51.514706 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4649 14:47:51.514804 # selftests: lkdtm: WRITE_RO.sh
4650 14:47:51.517510 # Killed
4651 14:47:51.521009 # [ 63.460505] lkdtm: Performing direct entry WRITE_RO
4652 14:47:51.527505 # [ 63.465455] lkdtm: attempting bad rodata write at ffffffffa50d9ef0
4653 14:47:51.533921 # [ 63.493846] BUG: unable to handle page fault for address: ffffffffa50d9ef0
4654 14:47:51.540856 # [ 63.522830] #PF: supervisor write access in kernel mode
4655 14:47:51.547352 # [ 63.528048] #PF: error_code(0x0003) - permissions violation
4656 14:47:51.550117 #[ 64.646636] lkdtm: Performing direct entry WRITE_KERN
4657 14:47:51.557143 [ 63.533610] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 80000000284001e1
4658 14:47:51.563398 # [ 63.540304] Oops: 0003 [#13] SMP NOPTI
4659 14:47:51.569729 # [ 63.544049] CPU: 1 PID: 1919 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4660 14:47:51.579517 # [ 63.551776] Hardware name: Google Gru[ 64.668798] lkdtm: attempting bad 6581844 byte write at ffffffffa4af8d54
4661 14:47:51.582847 nt/Grunt, BIOS 09/05/2019
4662 14:47:51.585768 # [ 63.557691] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4663 14:47:51.608709 # [ 63.562127] Code: 00 48 c7 c7 c8 11 4c a5 48 c7 c6 f0 9e 0d a5 e8 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 f8 11 4c a5 48 31 d0 <48> 89 05 00 11 5e 00 e9 [ 64.697710] BUG: unable to handle page fault for address: ffffffffa4af8d54
4664 14:47:51.615599 [ 64.726696] #PF: supervisor write access in kernel mode
4665 14:47:51.618374 [ 64.731912] #PF: error_code(0x0003) - permissions violation
4666 14:47:51.624832 [ 64.737474] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 27e001e1
4667 14:47:51.628266 [ 64.743476] Oops: 0003 [#15] SMP NOPTI
4668 14:47:51.637917 [ 64.747222] CPU: 1 PID: 1989 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4669 14:47:51.644413 [ 64.754951] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4670 14:47:51.648045 [ 64.760864] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4671 14:47:51.667725 [ 64.765476] Code: 53 48 c7 c3 54 8d af a4 49 89 dc 48 89 da 49 81 ec 00 1f 4b a4 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f 4b a4 <f3> a4 48 c7 c7 f8 11 4c a5 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4672 14:47:51.670600 [ 64.784215] RSP: 0018:ffffab2881a83e50 EFLAGS: 00010246
4673 14:47:51.680307 [ 64.789430] RAX: 000000000000003c RBX: ffffffffa4af8d54 RCX: 0000000000646e54
4674 14:47:51.687305 [ 64.796553] RDX: 0000000000000000 RSI: ffffffffa44b1f00 RDI: ffffffffa4af8d54
4675 14:47:51.693666 [ 64.803676] RBP: ffffffffa54c0402 R08: 0000000000000000 R09: 0000000000000000
4676 14:47:51.699943 [ 64.810798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646e54
4677 14:47:51.706952 [ 64.817918] R13: ffffab2881a83f10 R14: ffffab2881a83f10 R15: ffff938804823000
4678 14:47:51.716203 [ 64.825040] FS: 00007f4961141580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4679 14:47:51.723105 [ 64.833118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4680 14:47:51.729505 [ 64.838856] CR2: ffffffffa4af8d54 CR3: 00000001030fa000 CR4: 00000000001506e0
4681 14:47:51.732317 [ 64.845977] Call Trace:
4682 14:47:51.735891 [ 64.848425] direct_entry.cold+0x2c/0x38
4683 14:47:51.739345 [ 64.852345] full_proxy_write+0x56/0x80
4684 14:47:51.742685 [ 64.856176] vfs_write+0xea/0x390
4685 14:47:51.745510 [ 64.859486] ksys_write+0x68/0xe0
4686 14:47:51.749098 [ 64.862800] do_syscall_64+0x33/0x40
4687 14:47:51.755280 [ 64.866369] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4688 14:47:51.758769 [ 64.871418] RIP: 0033:0x7f496102ff33
4689 14:47:51.774960 [ 64.874990] 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
4690 14:47:51.784891 [ 64.893725] RSP: 002b:00007fff141517c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4691 14:47:51.790884 [ 64.901282] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f496102ff33
4692 14:47:51.797952 [ 64.908402] RDX: 000000000000000b RSI: 00007f4960f20000 RDI: 0000000000000001
4693 14:47:51.804236 [ 64.915522] RBP: 00007f4960f20000 R08: 00007f4960f1f010 R09: 0000000000000000
4694 14:47:51.813985 [ 64.922644] R10: 00007f496112e1c0 R11: 0000000000000246 R12: 0000000000000001
4695 14:47:51.820457 [ 64.929765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4696 14:47:51.833194 [ 64.936890] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4697 14:47:51.836763 [ 64.949309] CR2: ffffffffa4af8d54
4698 14:47:51.840170 [ 64.952620] ---[ end trace 7adaaa24b1bcf579 ]---
4699 14:47:51.843647 [ 64.957232] RIP: 0010:lkdtm_BUG+0x5/0x10
4700 14:47:51.862720 [ 64.961149] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4701 14:47:51.869030 [ 64.979883] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4702 14:47:51.876019 [ 64.985098] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4703 14:47:51.882479 [ 64.992219] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4704 14:47:51.888666 [ 64.999340] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4705 14:47:51.895478 [ 65.006460] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4706 14:47:51.902009 [ 65.013582] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4707 14:47:51.911718 [ 65.020704] FS: 00007f4961141580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4708 14:47:51.918680 [ 65.028780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4709 14:47:51.924806 [ 65.034514] CR2: ffffffffa4af8d54 CR3: 00000001030fa000 CR4: 00000000001506e0
4710 14:47:51.934607 [ 65.041636] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4711 14:47:51.940993 [ 65.050490] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4712 14:47:51.944566 [ 65.058044] INFO: lockdep is turned off.
4713 14:47:51.947876 [ 65.061959] irq event stamp: 0
4714 14:47:51.954137 [ 65.065007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4715 14:47:51.960450 [ 65.071264] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4716 14:47:51.970455 [ 65.079428] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4717 14:47:51.976892 [ 65.087589] softirqs last disabled at (0): [<0000000000000000>] 0x0
4718 14:47:51.983688 [ 65.093845] CPU: 1 PID: 1989 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4719 14:47:51.990010 [ 65.101574] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4720 14:47:51.992789 [ 65.107483] Call Trace:
4721 14:47:51.996286 [ 65.109931] dump_stack+0x77/0x97
4722 14:47:51.999672 [ 65.113242] ___might_sleep.cold+0xa6/0xb6
4723 14:47:52.003103 [ 65.117334] exit_signals+0x1c/0x2d0
4724 14:47:52.006007 [ 65.120904] do_exit+0xd5/0xb00
4725 14:47:52.009487 [ 65.124041] ? ksys_write+0x68/0xe0
4726 14:47:52.015876 [ 65.127524] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4727 14:47:52.019485 [ 65.132395] rewind_stack_do_exit+0x17/0x20
4728 14:47:52.022196 [ 65.136570] RIP: 0033:0x7f496102ff33
4729 14:47:52.042486 [ 65.140140] 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
4730 14:47:52.048598 [ 65.158876] RSP: 002b:00007fff141517c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4731 14:47:52.054913 [ 65.166432] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f496102ff33
4732 14:47:52.064928 [ 65.173553] RDX: 000000000000000b RSI: 00007f4960f20000 RDI: 0000000000000001
4733 14:47:52.071200 [ 65.180675] RBP: 00007f4960f20000 R08: 00007f4960f1f010 R09: 0000000000000000
4734 14:47:52.078232 [ 65.187795] R10: 00007f496112e1c0 R11: 0000000000000246 R12: 0000000000000001
4735 14:47:52.084414 [ 65.194915] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4736 14:47:52.087895 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
4737 14:47:52.094152 # [ 63.580863] RSP: 0018:ffffab2881983e60 EFLAGS: 00010202
4738 14:47:52.101017 # [ 63.586079] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4739 14:47:52.107486 # [ 63.593200] RDX: 00000000abcd1234 RSI: ffff93882ad1bf70 RDI: ffffffffa54c11f8
4740 14:47:52.116816 # [ 63.600322] RBP: ffffffffa54c03e5 R08: 0000000000000000 R09: 0000000000000000
4741 14:47:52.123716 # [ 63.607443] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4742 14:47:52.129905 # [ 63.614565] R13: ffffab2881983f10 R14: ffffab2881983f10 R15: ffff9388057f4000
4743 14:47:52.139909 # [ 63.621686] FS: 00007f5d1daa9580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4744 14:47:52.143464 # [ 63.629761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4745 14:47:52.152545 # [ 63.635497] CR2: ffffffffa50d9ef0 CR3: 00000001056ae000 CR4: 00000000001506e0
4746 14:47:52.152682 # [ 63.642617] Call Trace:
4747 14:47:52.159484 # [ 63.645063] direct_entry.cold+0x2c/0x38
4748 14:47:52.162998 # [ 63.648984] full_proxy_write+0x56/0x80
4749 14:47:52.165933 # [ 63.652816] vfs_write+0xea/0x390
4750 14:47:52.169333 # [ 63.656126] ksys_write+0x68/0xe0
4751 14:47:52.172928 # [ 63.659435] do_syscall_64+0x33/0x40
4752 14:47:52.179061 # [ 63.663004] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4753 14:47:52.182543 # [ 63.668048] RIP: 0033:0x7f5d1d997f33
4754 14:47:52.202314 # [ 63.671616] 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
4755 14:47:52.208556 # [ 63.690351] RSP: 002b:00007ffcaad55e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4756 14:47:52.215032 # [ 63.697905] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5d1d997f33
4757 14:47:52.224336 # [ 63.705027] RDX: 00[ 65.315394] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4758 14:47:52.227737 00000000000009 RSI: 00007f5d1d888000 RDI: 0000000000000001
4759 14:47:52.237418 # [ 63.712148] RBP: 00007f5d1d888000 R08: 00007f5d1d887010 R09: 0000000000000000
4760 14:47:52.244493 # [ 63.719270] R10: 00007f5d1da961c0 R11: 0000000000000246 R12: 0000000000000001
4761 14:47:52.250579 # [ 63.726391] R13: 000000[ 65.341213] lkdtm: attempting good refcount_inc() without overflow
4762 14:47:52.257495 0000000001 R14: 0000000000020000 R15: 0000000000020000
4763 14:47:52.270316 # [ 63.733516] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4764 14:47:52.273138 # [ 63.745936] CR2: ffffffffa50d9ef0
4765 14:47:52.280094 # [ 63.749247[ 65.369572] lkdtm: attempting bad refcount_inc() overflow
4766 14:47:52.282865 ] ---[ end trace 7adaaa24b1bcf577 ]---
4767 14:47:52.286392 # [ 63.753858] RIP: 0010:lkdtm_BUG+0x5/0x10
4768 14:47:52.306086 # [ 63.757772] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 [ 65.397131] ------------[ cut here ]------------
4769 14:47:52.312495 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4770 14:47:52.315986 # [ 63.776508] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4771 14:47:52.322366 # [ 63.781722] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4772 14:47:52.332190 # [ 63.788843] RDX: 0000000000000000 RSI: ffff93882ac1bf70 [ 65.423921] refcount_t: saturated; leaking memory.
4773 14:47:52.335077 RDI: ffffffffa50d9a70
4774 14:47:52.342081 # [ 63.795965] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4775 14:47:52.352034 # [ 63.803086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4776 14:47:52.364728 # [ 63.810208] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15:[ 65.450925] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4777 14:47:52.364891 ffff9388057f6000
4778 14:47:52.374518 # [ 63.817328] FS: 00007f5d1daa9580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4779 14:47:52.380904 # [ 63.825402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4780 14:47:52.397431 # [ 63.831137] CR2: ffffffffa50d9ef0 CR3: 00000001056ae000 CR4: 00000000[ 65.481403] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4781 14:47:52.400255 001506e0
4782 14:47:52.410045 # [ 63.838259] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4783 14:47:52.416502 # [ 63.847116] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4784 14:47:52.420011 # [ 63.854671] INFO: lockdep is turned off.
4785 14:47:52.429770 # [ [ 65.516062] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4786 14:47:52.433299 63.858584] irq event stamp: 0
4787 14:47:52.435958 # [ 63.861632] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4788 14:47:52.445903 # [ 63.867891] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4789 14:47:52.455683 # [ 63.876054] softirqs last enabled at (0): [<fffff[ 65.546054] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4790 14:47:52.459000 fffa3cf9f9c>] copy_process+0x63c/0x1c80
4791 14:47:52.465305 # [ 63.884216] softirqs last disabled at (0): [<0000000000000000>] 0x0
4792 14:47:52.475069 # [ 63.890472] CPU: 1 PID: 1919 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4793 14:47:52.484847 # [ 63.898201] Hardware name: Google Grunt/Grunt[ 65.574065] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4794 14:47:52.485012 , BIOS 09/05/2019
4795 14:47:52.488304 # [ 63.904110] Call Trace:
4796 14:47:52.491814 # [ 63.906554] dump_stack+0x77/0x97
4797 14:47:52.495058 # [ 63.909864] ___might_sleep.cold+0xa6/0xb6
4798 14:47:52.501583 # [ 63.913955] exit_signals+0x1c/0x2d0
4799 14:47:52.504303 # [ 63.917524] do_exit+0xd5/0xb00
4800 14:47:52.524456 # [ 63.920661] ? ksys_write+0x68[ 65.601431] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
4801 14:47:52.530553 /0xe0[ 65.642218] RSP: 0018:ffffab2881afbe48 EFLAGS: 00010286
4802 14:47:52.530728
4803 14:47:52.534367 # [ 63.924145] rewind_stack_do_exit+0x17/0x20
4804 14:47:52.540404 # [ 63.928322] RIP: 0033:0x7f5d1d997f33
4805 14:47:52.559887 # [ 63.931890] 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 f[ 65.647890] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4806 14:47:52.566802 0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4807 14:47:52.573005 # [ 63.950624] RSP: 002b:00007ffcaad55e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4808 14:47:52.579306 # [ 63.958181] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5d1d997f33
4809 14:47:52.589617 # [ 63.965301] RDX: 0000[ 65.677163] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4810 14:47:52.595621 000000000009 RSI: 00007f5d1d888000 RDI: 0000000000000001
4811 14:47:52.602645 [ 65.706490] RBP: ffffffffa54c040d R08: 0000000000000000 R09: 0000000000000000
4812 14:47:52.615017 # [ 63.972423] RBP: 00007f5d1d888000 R08: 00007f5d1d887010 R09: 0000000000000000[ 65.718639] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4813 14:47:52.615171
4814 14:47:52.622074 # [ 63.979543] R10: 00007f5d1da961c0 R11: 0000000000000246 R12: 0000000000000001
4815 14:47:52.631797 # [ 63.986664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4816 14:47:52.634651 # WRITE_RO: saw 'call trace:': ok
4817 14:47:52.641488 [ 65.732873] R13: ffffab2881afbf10 R14: ffffab2881afbf10 R15: ffff938803ea2000
4818 14:47:52.651328 ok 39 selftests: lkdtm: WRITE_RO.sh[ 65.757767] FS: 00007f2b01390580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4819 14:47:52.651498
4820 14:47:52.657831 [ 65.768897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4821 14:47:52.660689 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4822 14:47:52.660834 # Killed
4823 14:47:52.667660 # [ 64.107743] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4824 14:47:52.673693 # [ 64.132855] lkdtm: attempting bad ro_after_init write at ffffffffa553c328
4825 14:47:52.686810 # [ 64.161867] BUG: unable to handle page fault for[ 65.774822] CR2: 00007f2b011a0000 CR3: 000000010325e000 CR4: 00000000001506f0
4826 14:47:52.690197 address: ffffffffa553c328
4827 14:47:52.693825 # [ 64.190849] #PF: supervisor write access in kernel mode
4828 14:47:52.700069 # [ 64.196069] #PF: error_code(0x0003) - permissions violation
4829 14:47:52.710442 # [ 64.201631] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 1045ba063 PTE 800000002893c161
4830 14:47:52.713119 # [ 64[ 65.804120] Call Trace:
4831 14:47:52.716409 .209451] Oops: 0003 [#14] SMP NOPTI
4832 14:47:52.722530 # [ 64.213196] CPU: 1 PID: 1954 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4833 14:47:52.729523 # [ 64.220924] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4834 14:47:52.739151 # [ 64.226838] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/[ 65.828753] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4835 14:47:52.739304 0x5a
4836 14:47:52.758523 # [ 64.232227] Code: 12 4c a5 e9 45 9f fd ff 48 c7 c7 50 12 4c a5 e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 f8 11 4c a5 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4837 14:47:52.765326 # [ 64.250962] RSP: 0018:ffffa[ 65.855740] direct_entry.cold+0x2c/0x38
4838 14:47:52.768135 b2881a0be60 EFLAGS: 00010202
4839 14:47:52.775081 # [ 64.256179] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4840 14:47:52.781163 # [ 64.263299] RDX: 00000000abcd1234 RSI: ffff93882ad1bf70 RDI: ffffffffa54c11f8
4841 14:47:52.791085 # [ 64.270421] RBP: ffffffffa54c03ee R08: 00000000000000[ 65.881846] full_proxy_write+0x56/0x80
4842 14:47:52.791230 00 R09: 0000000000000000
4843 14:47:52.800715 # [ 64.277542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4844 14:47:52.811020 # [ 64.284663] R13: ffffab2881a0bf10 R14: ffffab2881a0bf10 R15: ffff938801f73000[ 65.907867] vfs_write+0xea/0x390
4845 14:47:52.811175
4846 14:47:52.813811 [ 65.927818] ksys_write+0x68/0xe0
4847 14:47:52.823589 # [ 64.291785] FS: 00007f9ee2028580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4848 14:47:52.826940 # [ 64.299861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4849 14:47:52.836724 # [ 64.305594] CR2: ffffffffa553c328 CR3: 0000000103048000 CR4: 00000000001506e0
4850 14:47:52.840151 # [ 64.[ 65.931314] do_syscall_64+0x33/0x40
4851 14:47:52.840306 312714] Call Trace:
4852 14:47:52.846912 # [ 64.315159] direct_entry.cold+0x2c/0x38
4853 14:47:52.849695 # [ 64.319080] full_proxy_write+0x56/0x80
4854 14:47:52.853211 # [ 64.322911] vfs_write+0xea/0x390
4855 14:47:52.856059 # [ 64.326222] ksys_write+0x68/0xe0
4856 14:47:52.859501 # [ 64.329533] do_syscall_64+0x33/0x40
4857 14:47:52.865925 # [ 64.333102] e[ 65.957062] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4858 14:47:52.869304 ntry_SYSCALL_64_after_hwframe+0x44/0xa9
4859 14:47:52.875784 # [ 64.338146] RIP: 0033:0x7f9ee1f47f33
4860 14:47:52.891869 # [ 64.341716] 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 [ 65.984289] RIP: 0033:0x7f2b012aff33
4861 14:47:52.895286 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4862 14:47:52.905008 # [ 64.360450] RSP: 002b:00007ffc8d50d778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4863 14:47:52.911842 # [ 64.368004] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f9ee1f47f33
4864 14:47:52.934438 # [ 64.375126] RDX: 000000000000001[ 66.010071] 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
4865 14:47:52.937988 4 RSI: 00007f9ee1e38000 RDI: 0000000000000001
4866 14:47:52.944096 # [ 64.382247] RBP: 00007f9ee1e38000 R08: 00007f9ee1e37010 R09: 0000000000000000
4867 14:47:52.960394 # [ 64.389369] R10: 00007f9ee20461c0 R11: 0000000000000246 R12: 0000000000000001[ 66.050988] RSP: 002b:00007ffff91a9378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4868 14:47:52.960555
4869 14:47:52.966827 [ 66.077004] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2b012aff33
4870 14:47:52.973844 # [ 64.396489] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4871 14:47:52.986617 # [ 64.403613] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4872 14:47:52.996434 # [ 64.416032] CR2: fffff[ 66.084279] RDX: 0000000000000016 RSI: 00007f2b011a0000 RDI: 0000000000000001
4873 14:47:52.996597 fffa553c328
4874 14:47:53.002813 # [ 64.419341] ---[ end trace 7adaaa24b1bcf578 ]---
4875 14:47:53.006367 # [ 64.423952] RIP: 0010:lkdtm_BUG+0x5/0x10
4876 14:47:53.025832 # [ 64.427865] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 4[ 66.113603] RBP: 00007f2b011a0000 R08: 00007f2b0119f010 R09: 0000000000000000
4877 14:47:53.032115 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4878 14:47:53.038990 [ 66.142900] R10: 00007f2b013ae1c0 R11: 0000000000000246 R12: 0000000000000001
4879 14:47:53.051877 # [ 64.446601] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286[ 66.156699] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4880 14:47:53.052024
4881 14:47:53.054770 [ 66.169024] irq event stamp: 0
4882 14:47:53.061002 # [ 64.451816] RAX: ffffffffa44b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4883 14:47:53.071271 # [ 64.458937] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4884 14:47:53.077582 # [ 64.466058] RBP: ffffffffa[ 66.172267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4885 14:47:53.090575 551b5e8 R08: 0000000000000001 R09: 0000000000000001[ 66.195759] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4886 14:47:53.090718
4887 14:47:53.100435 [ 66.208362] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4888 14:47:53.106535 # [ 64.473180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4889 14:47:53.119795 # [ 64.480301] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000[ 66.216691] softirqs last disabled at (0): [<0000000000000000>] 0x0
4890 14:47:53.120010
4891 14:47:53.126758 [ 66.237364] ---[ end trace 7adaaa24b1bcf57a ]---
4892 14:47:53.132981 # [ 64.487423] FS: 00007f9ee2028580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4893 14:47:53.139113 # [ 64.495497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4894 14:47:53.145996 # [ 64.501232] CR2: ffffffffa553c328 CR3: 0000000103048000 CR4: 00000000001506e0
4895 14:47:53.152122 # WRITE_R[ 66.242122] lkdtm: Overflow detected: saturated
4896 14:47:53.155585 O_AFTER_INIT: saw 'call trace:': ok
4897 14:47:53.159064 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4898 14:47:53.162546 # selftests: lkdtm: WRITE_KERN.sh
4899 14:47:53.162639 # Killed
4900 14:47:53.168994 # [ 64.646636] lkdtm: Performing direct entry WRITE_KERN
4901 14:47:53.175107 # [ 64.668798] lkdtm: attempting bad 6581844 byte write at ffffffffa4af8d54
4902 14:47:53.181559 # [ 64.697710] BUG: unable to handle page fault for address: ffffffffa4af8d54
4903 14:47:53.188645 # [ 64.726696] #PF: supervisor write access in kernel mode
4904 14:47:53.191334 # [ 64.731912] #PF: error_code(0x0003) - permissions violation
4905 14:47:53.197962 # [ 64.737474] PGD 28a29067 P4D 28a29067 PUD 28a2a063 PMD 27e001e1
4906 14:47:53.204515 # [ 64.743476] Oops: 0003 [#15] SMP NOPTI
4907 14:47:53.211021 # [ 64.747222] CPU: 1 PID: 1989 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4908 14:47:53.217716 # [ 64.754951] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4909 14:47:53.221168 # [ 64.760864] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4910 14:47:53.239957 # [ 64.765476] Code: 53 48 c7 c3 54 8d af a4 49 89 dc 48 89 da 49 81 ec 00 1f 4b a4 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f 4b a4 <f3> a4 48 c7 c7 f8 11 4c a5 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4911 14:47:53.247015 # [ 64.784215] RSP: 0018:ffffab2881a83e50 EFLAGS: 00010246
4912 14:47:53.253239 # [ 64.789430] RAX: 000000000000003c RBX: ffffffffa4af8d54 RCX: 0000000000646e54
4913 14:47:53.259467 # [ 64.796553] RDX: 0000000000000000 RSI: ffffffffa44b1f00 RDI: ffffffffa4af8d54
4914 14:47:53.266538 # [ 64.803676] RBP: ffffffffa54c0402 R08: 0000000000000000 R09: 0000000000000000
4915 14:47:53.276058 # [ 64.810798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646e54
4916 14:47:53.282384 # [ 64.817918] R13: ffffab2881a83f10 R14: ffffab2881a83f10 R15: ffff938804823000
4917 14:47:53.289295 # [ 64.825040] FS: 00007f4961141580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4918 14:47:53.296051 # [ 64.833118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4919 14:47:53.302078 # [ 64.838856] CR2: ffffffffa4af8d54 CR3: 00000001030fa000 CR4: 00000000001506e0
4920 14:47:53.305518 # [ 64.845977] Call Trace:
4921 14:47:53.312296 # [ 64.848425] direct_entry.cold+0x2c/0x38
4922 14:47:53.315032 # [ 64.852345] full_proxy_write+0x56/0x80
4923 14:47:53.318496 # [ 64.856176] vfs_write+0xea/0x390
4924 14:47:53.325172 # [ 66.413755] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4925 14:47:53.328540 [ 64.859486] ksys_write+0x68/0xe0
4926 14:47:53.331298 # [ 64.862800] do_syscall_64+0x33/0x40
4927 14:47:53.334983 # [ 64.866369] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4928 14:47:53.341696 # [ 64.871418] RIP: 0033:0x7f496102ff33
4929 14:47:53.351163 # [ 64.874990] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 66.441408] lkdtm: attempting good refcount_add() without overflow
4930 14:47:53.364296 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 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
4931 14:47:53.373972 # [ 64.893725] RSP: 002b:00007fff141517c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4932 14:47:53.380250 # [ 64.901282] RAX:[ 66.469765] lkdtm: attempting bad refcount_add() overflow
4933 14:47:53.387130 ffffffffffffffda RBX: 000000000000000b RCX: 00007f496102ff33
4934 14:47:53.393402 # [ 64.908402] RDX: 000000000000000b RSI: 00007f4960f20000 RDI: 0000000000000001
4935 14:47:53.400042 # [ 64.915522] RBP: 00007f4960f20000 R08: 00007f4960f1f010 R09: 0000000000000000
4936 14:47:53.406885 # [ 64.922644] R10: 000[ 66.497342] ------------[ cut here ]------------
4937 14:47:53.412742 07f496112e1c0 R11: 0000000000000246 R12: 0000000000000001
4938 14:47:53.419386 # [ 64.929765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4939 14:47:53.432855 # [ 64.936890] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs[ 66.524125] refcount_t: saturated; leaking memory.
4940 14:47:53.436176 cros_ec_dev cros_usbpd_notify
4941 14:47:53.438924 # [ 64.949309] CR2: ffffffffa4af8d54
4942 14:47:53.445696 # [ 64.952620] ---[ end trace 7adaaa24b1bcf579 ]---
4943 14:47:53.449042 # [ 64.957232] RIP: 0010:lkdtm_BUG+0x5/0x10
4944 14:47:53.465006 # [ 64.961149] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3[ 66.551126] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4945 14:47:53.474864 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4946 14:47:53.481296 # [ 64.979883] RSP: 0018:ffffab28808c3e60 EFLAGS: 00010286
4947 14:47:53.497992 # [ 64.985098] RAX: ffffffffa44b1b30 RBX: 00000000000000[ 66.581618] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4948 14:47:53.501439 01 RCX: 0000000000000000
4949 14:47:53.507465 # [ 64.992219] RDX: 0000000000000000 RSI: ffff93882ac1bf70 RDI: ffffffffa50d9a70
4950 14:47:53.514448 # [ 64.999340] RBP: ffffffffa551b5e8 R08: 0000000000000001 R09: 0000000000000001
4951 14:47:53.527377 # [ 65.006460] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 66.616254] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4952 14:47:53.530753 12: 0000000000000004
4953 14:47:53.536926 # [ 65.013582] R13: ffffab28808c3f10 R14: ffffab28808c3f10 R15: ffff9388057f6000
4954 14:47:53.546902 # [ 65.020704] FS: 00007f4961141580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
4955 14:47:53.556256 # [ 65.028780] CS: 0010 DS: 0000 ES: 0000 CR0: 00000[ 66.646290] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4956 14:47:53.556402 00080050033
4957 14:47:53.566579 # [ 65.034514] CR2: ffffffffa4af8d54 CR3: 00000001030fa000 CR4: 00000000001506e0
4958 14:47:53.572794 # [ 65.041636] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4959 14:47:53.582453 # [ 65.050490] in_atomic(): 0, irqs_disabled(): 1, no[ 66.674280] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4960 14:47:53.585818 n_block: 0, pid: 1989, name: cat
4961 14:47:53.592144 # [ 65.058044] INFO: lockdep is turned off.
4962 14:47:53.595497 # [ 65.061959] irq event stamp: 0
4963 14:47:53.601817 # [ 65.065007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4964 14:47:53.624653 # [ 65.071264] hardirqs last disabled at (0): [<ffffffffa3cf9f[ 66.701640] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
4965 14:47:53.628043 9c>] copy_process+0x63c/0x1c80
4966 14:47:53.634905 # [ 65.079428] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
4967 14:47:53.641029 # [ 65.087589] softirqs last disabled at (0): [<0000000000000000>] 0x0
4968 14:47:53.650914 # [ 65.093845] CPU: 1 PID: 1989 Comm: cat Tainted: G[ 66.742555] RSP: 0018:ffffab2881b73e48 EFLAGS: 00010286
4969 14:47:53.654061 D W 5.10.129-cip12 #1
4970 14:47:53.660815 # [ 65.101574] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4971 14:47:53.670911 # [ 65.107483] Call Trace:[ 66.769919] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4972 14:47:53.671056
4973 14:47:53.677343 [ 66.788758] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
4974 14:47:53.683655 # [ 65.109931] dump_stack+0x77/0x97
4975 14:47:53.687256 # [ 65.113242] ___might_sleep.cold+0xa6/0xb6
4976 14:47:53.690083 # [ 65.117334] exit_signals+0x1c/0x2d0
4977 14:47:53.693549 # [ 65.120904] do_exit+0xd5/0xb00
4978 14:47:53.696947 # [ 65.124041] ? ksys_write+0x68/0xe0
4979 14:47:53.706623 # [ 65.127524] ? lkdtm_SLAB_FREE_CROSS.co[ 66.796062] RBP: ffffffffa54c0423 R08: 0000000000000000 R09: 0000000000000000
4980 14:47:53.710012 ld+0x32/0x32
4981 14:47:53.713385 # [ 65.132395] rewind_stack_do_exit+0x17/0x20
4982 14:47:53.716050 # [ 65.136570] RIP: 0033:0x7f496102ff33
4983 14:47:53.735475 # [ 65.140140] 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 [ 66.825397] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4984 14:47:53.742142 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4985 14:47:53.752201 # [ 65.158876] RSP: 002b:00007fff141517c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4986 14:47:53.758421 # [ 65.166432] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f496102ff33
4987 14:47:53.765120 # [ 65.17355[ 66.854691] R13: ffffab2881b73f10 R14: ffffab2881b73f10 R15: ffff9388030f8000
4988 14:47:53.771329 3] RDX: 000000000000000b RSI: 00007f4960f20000 RDI: 0000000000000001
4989 14:47:53.781787 [ 66.884012] FS: 00007f5e66960580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
4990 14:47:53.787922 # [ 65.180675] RBP: 00007f4960f20000 R08: 00007f4960f1f010 R09: 0000000000000000
4991 14:47:53.794957 # [ 65.187795] R10: 00007f496112e1c0 R11: 0000000000000246 R12: 0000000000000001
4992 14:47:53.803941 # [ 65.194915] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4993 14:47:53.807426 # WR[ 66.898136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4994 14:47:53.810718 ITE_KERN: saw 'call trace:': ok
4995 14:47:53.814155 ok 41 selftests: lkdtm: WRITE_KERN.sh
4996 14:47:53.820407 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4997 14:47:53.833694 # [ 65.315394] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW[ 66.926059] CR2: 00007f5e66740000 CR3: 0000000105888000 CR4: 00000000001506f0
4998 14:47:53.833828
4999 14:47:53.839839 # [ 65.341213] lkdtm: attempting good refcount_inc() without overflow[ 66.949390] Call Trace:
5000 14:47:53.839952
5001 14:47:53.846638 # [ 65.369572] lkdtm: attempting bad refcount_inc() overflow
5002 14:47:53.849822 # [ 65.397131] ------------[ cut here ]------------
5003 14:47:53.856548 # [ 65.423921] refcount_t: saturated; leaking memory.
5004 14:47:53.869619 # [ 65.450925] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_[ 66.958173] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5005 14:47:53.869758 saturate+0x49/0xf0
5006 14:47:53.882519 # [ 65.481403] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5007 14:47:53.888796 # [ 65.516062] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5008 14:47:53.894975 [ 66.985139] direct_entry.cold+0x2c/0x38
5009 14:47:53.898629 # [ 65.546054] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5010 14:47:53.908151 # [ 65.574065] RIP: 0010:refcount_warn_saturate+0x49/0xf0[ 67.011279] full_proxy_write+0x56/0x80
5011 14:47:53.908274
5012 14:47:53.928069 # [ 65.601431] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
5013 14:47:53.934586 # [ 65.642218] RSP: 0018:ffffab288[ 67.026292] vfs_write+0xea/0x390
5014 14:47:53.937418 1afbe48 EFLAGS: 00010286
5015 14:47:53.944382 # [ 65.647890] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5016 14:47:53.950420 # [ 65.677163] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5017 14:47:53.960605 # [ 65.706490] RBP: ffffffffa54c040d R08: 0000000000000000 R[ 67.051788] ksys_write+0x68/0xe0
5018 14:47:53.960742 09: 0000000000000000
5019 14:47:53.970218 # [ 65.718639] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5020 14:47:53.977009 # [ 65.732873] R13: ffffab2881afbf10 R14: ffffab2881afbf10 R15: ffff938803ea2000
5021 14:47:53.986524 # [ 65.757767] FS: 00007f2b01390580(0000) GS:ffff93882ac00000(0[ 67.077285] do_syscall_64+0x33/0x40
5022 14:47:53.989973 000) knlGS:0000000000000000
5023 14:47:53.992804 [ 67.103044] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5024 14:47:53.999842 # [ 65.768897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5025 14:47:54.006033 # [ 65.774822] CR2: 00007f2b011a0000 CR3: 000000010325e000 CR4: 00000000001506f0
5026 14:47:54.009551 # [ 65.804120] Call Trace:
5027 14:47:54.013010 # [ 65.828753] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5028 14:47:54.019057 # [ 65.855740] [ 67.110582] RIP: 0033:0x7f5e6684ff33
5029 14:47:54.022454 direct_entry.cold+0x2c/0x38
5030 14:47:54.025390 # [ 65.881846] full_proxy_write+0x56/0x80
5031 14:47:54.028886 # [ 65.907867] vfs_write+0xea/0x390
5032 14:47:54.032284 # [ 65.927818] ksys_write+0x68/0xe0
5033 14:47:54.035081 # [ 65.931314] do_syscall_64+0x33/0x40
5034 14:47:54.061119 # [ 65.957062] entry_SYSCALL_64_after_hwframe+0x44/0xa[ 67.136333] 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
5035 14:47:54.061316 9
5036 14:47:54.064508 # [ 65.984289] RIP: 0033:0x7f2b012aff33
5037 14:47:54.090475 # [ 66.010071] 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[ 67.177266] RSP: 002b:00007ffea8820a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5038 14:47:54.090625 24 18
5039 14:47:54.097465 # [ 66.050988] RSP: 002b:00007ffff91a9378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5040 14:47:54.103756 # [ 66.077004] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2b012aff33
5041 14:47:54.120489 # [ 66.084279] RDX: 0000000000000016 RSI: 00007f2b011a0000 RDI: 000000000[ 67.207008] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5e6684ff33
5042 14:47:54.120641 0000001
5043 14:47:54.126661 # [ 66.113603] RBP: 00007f2b011a0000 R08: 00007f2b0119f010 R09: 0000000000000000
5044 14:47:54.133031 # [ 66.142900] R10: 00007f2b013ae1c0 R11: 0000000000000246 R12: 0000000000000001
5045 14:47:54.149759 # [ 66.156699] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020[ 67.236318] RDX: 0000000000000016 RSI: 00007f5e66740000 RDI: 0000000000000001
5046 14:47:54.149901 000
5047 14:47:54.152625 # [ 66.169024] irq event stamp: 0
5048 14:47:54.159156 # [ 66.172267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5049 14:47:54.165487 # [ 66.195759] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5050 14:47:54.178639 # [ 66.208362] softirqs last enabled at ([ 67.265628] RBP: 00007f5e66740000 R08: 00007f5e6673f010 R09: 0000000000000000
5051 14:47:54.181873 0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5052 14:47:54.188470 # [ 66.216691] softirqs last disabled at (0): [<0000000000000000>] 0x0
5053 14:47:54.191901 # [ 66.237364] ---[ end trace 7adaaa24b1bcf57a ]---
5054 14:47:54.198646 # [ 66.242122] lkdtm: Overflow detected: saturated
5055 14:47:54.204823 [ 67.294931] R10: 00007f5e6694e1c0 R11: 0000000000000246 R12: 0000000000000001
5056 14:47:54.208289 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5057 14:47:54.217814 [ 67.322433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5058 14:47:54.221166 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5059 14:47:54.224553 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5060 14:47:54.227359 [ 67.333738] irq event stamp: 0
5061 14:47:54.234406 [ 67.345082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5062 14:47:54.240665 [ 67.351385] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5063 14:47:54.250669 [ 67.359605] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5064 14:47:54.256800 [ 67.367820] softirqs last disabled at (0): [<0000000000000000>] 0x0
5065 14:47:54.260301 [ 67.374132] ---[ end trace 7adaaa24b1bcf57b ]---
5066 14:47:54.266887 [ 67.378807] lkdtm: Overflow detected: saturated
5067 14:47:54.299178 # [ 66.413755] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5068 14:47:54.305285 # [ 66.441408] lkdtm: attempting good refcount_add() without overflow
5069 14:47:54.312333 # [ 66.469765] lkdtm: attempting bad refcount_add() overflow
5070 14:47:54.315661 # [ 66.497342] ------------[ cut here ]------------
5071 14:47:54.321757 # [ 66.524125] refcount_t: saturated; leaking memory.
5072 14:47:54.332030 # [ 66.551126] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5073 14:47:54.341824 # [ 66.581618] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5074 14:47:54.350989 # [ 66.616254] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5075 14:47:54.357948 # [ 66.646290] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5076 14:47:54.361442 # [ 66.674280] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5077 14:47:54.380650 # [ 66.701640] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
5078 14:47:54.387335 # [ 66.742555] RSP: 0018:ffffab2881b73e48 EFLAGS: 00010286
5079 14:47:54.393859 # [ 66.769919] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5080 14:47:54.400468 # [ 66.788758] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5081 14:47:54.406621 # [ 66.796062] RBP: ffffffffa54c0423 R08: 0000000000000000 R09: 0000000000000000
5082 14:47:54.416781 # [ 66.825397] R10: 00000000ffff[ 67.510889] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5083 14:47:54.422833 e000 R11: 3fffffffffffffff R12: 0000000000000016
5084 14:47:54.429456 # [ 66.854691] R13: ffffab2881b73f10 R14: ffffab2881b73f10 R15: ffff9388030f8000
5085 14:47:54.439155 # [ 66.884012] FS: 00007f5e66960580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5086 14:47:54.446170 # [ 66.898136] CS: 0010 [ 67.535340] lkdtm: attempting bad refcount_inc_not_zero() overflow
5087 14:47:54.449644 DS: 0000 ES: 0000 CR0: 0000000080050033
5088 14:47:54.455390 # [ 66.926059] CR2: 00007f5e66740000 CR3: 0000000105888000 CR4: 00000000001506f0
5089 14:47:54.458810 # [ 66.949390] Call Trace:
5090 14:47:54.465769 # [ 66.958173] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5091 14:47:54.471954 # [ 66.985139] direct_entry.cold+0x2c/0x3[ 67.563703] ------------[ cut here ]------------
5092 14:47:54.472062 8
5093 14:47:54.478647 # [ 67.011279] full_proxy_write+0x56/0x80
5094 14:47:54.482019 # [ 67.026292] vfs_write+0xea/0x390
5095 14:47:54.485491 # [ 67.051788] ksys_write+0x68/0xe0
5096 14:47:54.488324 # [ 67.077285] do_syscall_64+0x33/0x40
5097 14:47:54.494695 # [ 67.103044] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5098 14:47:54.501355 # [ 67.110582] RIP: 00[ 67.590481] refcount_t: saturated; leaking memory.
5099 14:47:54.501482 33:0x7f5e6684ff33
5100 14:47:54.520810 # [ 67.136333] 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
5101 14:47:54.531004 # [ 67.177266] RS[ 67.617488] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5102 14:47:54.537086 P: 002b:00007ffea8820a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5103 14:47:54.543654 # [ 67.207008] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5e6684ff33
5104 14:47:54.550533 # [ 67.236318] RDX: 0000000000000016 RSI: 00007f5e66740000 RDI: 0000000000000001
5105 14:47:54.566611 # [ 67.265628] R[ 67.647977] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5106 14:47:54.570108 BP: 00007f5e66740000 R08: 00007f5e6673f010 R09: 0000000000000000
5107 14:47:54.579583 # [ 67.294931] R10: 00007f5e6694e1c0 R11: 0000000000000246 R12: 0000000000000001
5108 14:47:54.586350 # [ 67.322433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5109 14:47:54.596131 # [ 67.333738] irq e[ 67.682570] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5110 14:47:54.596267 vent stamp: 0
5111 14:47:54.602338 # [ 67.345082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5112 14:47:54.612276 # [ 67.351385] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5113 14:47:54.621711 # [ 67.359605] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] co[ 67.712507] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5114 14:47:54.624991 py_process+0x63c/0x1c80
5115 14:47:54.631515 # [ 67.367820] softirqs last disabled at (0): [<0000000000000000>] 0x0
5116 14:47:54.637958 # [ 67.374132] ---[ end trace 7adaaa24b1bcf57b ]---
5117 14:47:54.641875 # [ 67.378807] lkdtm: Overflow detected: saturated
5118 14:47:54.644685 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5119 14:47:54.651080 [ 67.740622] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5120 14:47:54.654551 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5121 14:47:54.660847 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5122 14:47:54.677732 [ 67.767992] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
5123 14:47:54.683853 [ 67.795762] RSP: 0018:ffffab2881bf3e38 EFLAGS: 00010282
5124 14:47:54.690511 [ 67.801076] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5125 14:47:54.696879 [ 67.808266] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5126 14:47:54.706526 [ 67.815436] RBP: ffffffffa54c0060 R08: 0000000000000000 R09: 0000000000000000
5127 14:47:54.713444 [ 67.822602] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5128 14:47:54.719483 [ 67.829766] R13: ffffab2881bf3f10 R14: ffffab2881bf3f10 R15: ffff9388056f6000
5129 14:47:54.726421 [ 67.836940] FS: 00007f612c223580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5130 14:47:54.732621 [ 67.845059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5131 14:47:54.739310 [ 67.850853] CR2: 00007f612c000000 CR3: 0000000103ea2000 CR4: 00000000001506f0
5132 14:47:54.742503 [ 67.858052] Call Trace:
5133 14:47:54.748921 [ 67.860577] __refcount_add_not_zero.constprop.0+0x2a/0x31
5134 14:47:54.756080 [ 67.866181] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5135 14:47:54.758903 [ 67.871794] direct_entry.cold+0x2c/0x38
5136 14:47:54.762438 [ 67.875801] full_proxy_write+0x56/0x80
5137 14:47:54.765872 [ 67.879676] vfs_write+0xea/0x390
5138 14:47:54.768677 [ 67.883090] ksys_write+0x68/0xe0
5139 14:47:54.772267 [ 67.886463] do_syscall_64+0x33/0x40
5140 14:47:54.778800 [ 67.890111] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5141 14:47:54.781629 [ 67.895215] RIP: 0033:0x7f612c10ff33
5142 14:47:54.800958 [ 67.898863] 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
5143 14:47:54.807812 [ 67.917651] RSP: 002b:00007ffcfa0a6a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5144 14:47:54.814060 [ 67.925252] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f612c10ff33
5145 14:47:54.823567 [ 67.932480] RDX: 000000000000001f RSI: 00007f612c000000 RDI: 0000000000000001
5146 14:47:54.830627 [ 67.939676] RBP: 00007f612c000000 R08: 00007f612bfff010 R09: 0000000000000000
5147 14:47:54.836903 [ 67.946877] R10: 00007f612c20e1c0 R11: 0000000000000246 R12: 0000000000000001
5148 14:47:54.843294 [ 67.954037] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5149 14:47:54.846631 [ 67.961206] irq event stamp: 0
5150 14:47:54.853143 [ 67.964276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5151 14:47:54.859577 [ 67.970547] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5152 14:47:54.869694 [ 67.978730] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5153 14:47:54.876009 [ 67.986911] softirqs last disabled at (0): [<0000000000000000>] 0x0
5154 14:47:54.879463 [ 67.993172] ---[ end trace 7adaaa24b1bcf57c ]---
5155 14:47:54.885668 [ 67.997789] lkdtm: Overflow detected: saturated
5156 14:47:54.913186 # [ 67.510889] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5157 14:47:54.920003 # [ 67.535340] lkdtm: attempting bad refcount_inc_not_zero() overflow
5158 14:47:54.923343 # [ 67.563703] ------------[ cut here ]------------
5159 14:47:54.929452 # [ 67.590481] refcount_t: saturated; leaking memory.
5160 14:47:54.936119 # [ 67.617488] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5161 14:47:54.949141 # [ 67.647977] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5162 14:47:54.955756 # [ 67.682570] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5163 14:47:54.961735 # [ 67.712507] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5164 14:47:54.968655 # [ 67.740622] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5165 14:47:54.987975 # [ 67.767992] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
5166 14:47:54.991587 # [ 67.795762] RSP: 0018:ffffab2881bf3e38 EFLAGS: 00010282
5167 14:47:55.001403 # [ 67.80107[ 68.109862] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5168 14:47:55.007452 6] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5169 14:47:55.014149 # [ 67.808266] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5170 14:47:55.020392 # [ 67.815436] RBP: ffffffffa54c0060 R08: 0000000000000000 R09: 0000000000000000
5171 14:47:55.030784 # [ 67.822602] R[ 68.117990] lkdtm: attempting bad refcount_add_not_zero() overflow
5172 14:47:55.033586 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5173 14:47:55.043893 # [ 67.829766] R13: ffffab2881bf3f10 R14: ffffab2881bf3f10 R15: ffff9388056f6000
5174 14:47:55.050042 # [ 67.836940] FS: 00007f612c223580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5175 14:47:55.056792 # [ 67.84[ 68.146368] ------------[ cut here ]------------
5176 14:47:55.060141 5059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5177 14:47:55.069644 # [ 67.850853] CR2: 00007f612c000000 CR3: 0000000103ea2000 CR4: 00000000001506f0
5178 14:47:55.069770 # [ 67.858052] Call Trace:
5179 14:47:55.076279 # [ 67.860577] __refcount_add_not_zero.constprop.0+0x2a/0x31
5180 14:47:55.082394 # [ 67.866181] lk[ 68.173168] refcount_t: saturated; leaking memory.
5181 14:47:55.085839 dtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5182 14:47:55.092202 # [ 67.871794] direct_entry.cold+0x2c/0x38
5183 14:47:55.095717 # [ 67.875801] full_proxy_write+0x56/0x80
5184 14:47:55.099238 # [ 67.879676] vfs_write+0xea/0x390
5185 14:47:55.102149 # [ 67.883090] ksys_write+0x68/0xe0
5186 14:47:55.112166 # [ 67.886463] do_syscall_64+0x33/[ 68.200176] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5187 14:47:55.115554 0x40
5188 14:47:55.118919 # [ 67.890111] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5189 14:47:55.121762 # [ 67.895215] RIP: 0033:0x7f612c10ff33
5190 14:47:55.148229 # [ 67.898863] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0[ 68.230640] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5191 14:47:55.154602 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5192 14:47:55.161485 # [ 67.917651] RSP: 002b:00007ffcfa0a6a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5193 14:47:55.167868 # [ 67.925252] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f612c10ff33
5194 14:47:55.177254 # [ 67.932[ 68.265280] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5195 14:47:55.183865 480] RDX: 000000000000001f RSI: 00007f612c000000 RDI: 0000000000000001
5196 14:47:55.190818 # [ 67.939676] RBP: 00007f612c000000 R08: 00007f612bfff010 R09: 0000000000000000
5197 14:47:55.197017 # [ 67.946877] R10: 00007f612c20e1c0 R11: 0000000000000246 R12: 0000000000000001
5198 14:47:55.206869 # [ 67.954037][ 68.295263] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5199 14:47:55.213125 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5200 14:47:55.216374 # [ 67.961206] irq event stamp: 0
5201 14:47:55.222908 # [ 67.964276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5202 14:47:55.232557 # [ 67.970547] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_pro[ 68.323298] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5203 14:47:55.235897 cess+0x63c/0x1c80
5204 14:47:55.242703 # [ 67.978730] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5205 14:47:55.249037 # [ 67.986911] softirqs last disabled at (0): [<0000000000000000>] 0x0
5206 14:47:55.255892 # [ 67.993172] ---[ end trace 7adaaa24b1bcf57c ]---
5207 14:47:55.275104 # [ 67.997[ 68.350651] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
5208 14:47:55.278733 789] lkdtm: Overflow detected: saturated
5209 14:47:55.282036 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5210 14:47:55.288121 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5211 14:47:55.291455 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5212 14:47:55.298404 [ 68.391521] RSP: 0018:ffffab2881c73e38 EFLAGS: 00010282
5213 14:47:55.304497 [ 68.415211] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5214 14:47:55.310892 [ 68.422354] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5215 14:47:55.320487 [ 68.429511] RBP: ffffffffa54c0080 R08: 0000000000000000 R09: 0000000000000000
5216 14:47:55.327212 [ 68.436650] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5217 14:47:55.333883 [ 68.443819] R13: ffffab2881c73f10 R14: ffffab2881c73f10 R15: ffff938803f72000
5218 14:47:55.340631 [ 68.450967] FS: 00007f926a992580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5219 14:47:55.346687 [ 68.459070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5220 14:47:55.353683 [ 68.464828] CR2: 00007f926a770000 CR3: 00000001056f2000 CR4: 00000000001506f0
5221 14:47:55.356473 [ 68.471978] Call Trace:
5222 14:47:55.363351 [ 68.474453] __refcount_add_not_zero.constprop.0+0x2a/0x31
5223 14:47:55.369648 [ 68.479980] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5224 14:47:55.373170 [ 68.485564] direct_entry.cold+0x2c/0x38
5225 14:47:55.376588 [ 68.489572] full_proxy_write+0x56/0x80
5226 14:47:55.379363 [ 68.493480] vfs_write+0xea/0x390
5227 14:47:55.382695 [ 68.496911] ksys_write+0x68/0xe0
5228 14:47:55.386061 [ 68.500275] do_syscall_64+0x33/0x40
5229 14:47:55.392044 [ 68.503921] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5230 14:47:55.395647 [ 68.509043] RIP: 0033:0x7f926a87ff33
5231 14:47:55.414986 [ 68.512678] 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
5232 14:47:55.421271 [ 68.531486] RSP: 002b:00007ffcfada1cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5233 14:47:55.428129 [ 68.539185] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f926a87ff33
5234 14:47:55.434339 [ 68.546370] RDX: 000000000000001f RSI: 00007f926a770000 RDI: 0000000000000001
5235 14:47:55.444631 [ 68.553582] RBP: 00007f926a770000 R08: 00007f926a76f010 R09: 0000000000000000
5236 14:47:55.450813 [ 68.560748] R10: 00007f926a97e1c0 R11: 0000000000000246 R12: 0000000000000001
5237 14:47:55.457673 [ 68.567936] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5238 14:47:55.460507 [ 68.575117] irq event stamp: 0
5239 14:47:55.467365 [ 68.578202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5240 14:47:55.473584 [ 68.584480] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5241 14:47:55.483962 [ 68.592658] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5242 14:47:55.490158 [ 68.600839] softirqs last disabled at (0): [<0000000000000000>] 0x0
5243 14:47:55.493462 [ 68.607115] ---[ end trace 7adaaa24b1bcf57d ]---
5244 14:47:55.499776 [ 68.611729] lkdtm: Overflow detected: saturated
5245 14:47:55.531022 # [ 68.109862] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5246 14:47:55.537705 # [ 68.117990] lkdtm: attempting bad refcount_add_not_zero() overflow
5247 14:47:55.540908 # [ 68.146368] ------------[ cut here ]------------
5248 14:47:55.547779 # [ 68.173168] refcount_t: saturated; leaking memory.
5249 14:47:55.553890 # [ 68.200176] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5250 14:47:55.567119 # [ 68.230640] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5251 14:47:55.573433 # [ 68.265280] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5252 14:47:55.580383 # [ 68.295263] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5253 14:47:55.586388 # [ 68.323298] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5254 14:47:55.605962 # [ 68.350651] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
5255 14:47:55.609496 # [ 68.391521] RSP: 0018:ffffab2881c73e38 EFLAGS: 00010282
5256 14:47:55.619440 # [ 68.415211] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5257 14:47:55.625665 # [ 68.422354] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5258 14:47:55.631944 # [ 68.429511] RBP: ffffffffa54c0080 R08: 0000000000000000 R09: 0000000000000000
5259 14:47:55.638240 # [ 68.436650] R[ 68.739488] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5260 14:47:55.644760 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5261 14:47:55.651591 # [ 68.443819] R13: ffffab2881c73f10 R14: ffffab2881c73f10 R15: ffff938803f72000
5262 14:47:55.661680 # [ 68.450967] FS: 00007f926a992580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5263 14:47:55.668042 # [ 68.45[ 68.757048] lkdtm: attempting good refcount_dec()
5264 14:47:55.671525 9070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5265 14:47:55.677712 # [ 68.464828] CR2: 00007f926a770000 CR3: 00000001056f2000 CR4: 00000000001506f0
5266 14:47:55.681105 # [ 68.471978] Call Trace:
5267 14:47:55.687374 # [ 68.474453] __refcount_add_not_zero.constprop.0+0x2a/0x31
5268 14:47:55.693784 # [ 68.479980] lk[ 68.783958] lkdtm: attempting bad refcount_dec() to zero
5269 14:47:55.697307 dtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5270 14:47:55.703338 # [ 68.485564] direct_entry.cold+0x2c/0x38
5271 14:47:55.707428 # [ 68.489572] full_proxy_write+0x56/0x80
5272 14:47:55.710052 # [ 68.493480] vfs_write+0xea/0x390
5273 14:47:55.713362 # [ 68.496911] ksys_write+0x68/0xe0
5274 14:47:55.719644 # [ 68.500275] do_syscall_64+0x33/[ 68.811441] ------------[ cut here ]------------
5275 14:47:55.719751 0x40
5276 14:47:55.726496 # [ 68.503921] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5277 14:47:55.729962 # [ 68.509043] RIP: 0033:0x7f926a87ff33
5278 14:47:55.749375 # [ 68.512678] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0[ 68.838228] refcount_t: decrement hit 0; leaking memory.
5279 14:47:55.755379 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5280 14:47:55.761977 # [ 68.531486] RSP: 002b:00007ffcfada1cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5281 14:47:55.768871 # [ 68.539185] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f926a87ff33
5282 14:47:55.778598 # [ 68.546[ 68.865754] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5283 14:47:55.784850 370] RDX: 000000000000001f RSI: 00007f926a770000 RDI: 0000000000000001
5284 14:47:55.791076 # [ 68.553582] RBP: 00007f926a770000 R08: 00007f926a76f010 R09: 0000000000000000
5285 14:47:55.801547 # [ 68.560748] R10: 00007f926a97e1c0 R11: 0000000000000246 R12: 0000000000000001
5286 14:47:55.814540 # [ 68.567936][ 68.896279] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5287 14:47:55.820572 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5288 14:47:55.824092 # [ 68.575117] irq event stamp: 0
5289 14:47:55.830281 # [ 68.578202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5290 14:47:55.843513 # [ 68.584480] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_pro[ 68.930954] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5291 14:47:55.846400 cess+0x63c/0x1c80
5292 14:47:55.853262 # [ 68.592658] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5293 14:47:55.859357 # [ 68.600839] softirqs last disabled at (0): [<0000000000000000>] 0x0
5294 14:47:55.866024 # [ 68.607115] ---[ end trace 7adaaa24b1bcf57d ]---
5295 14:47:55.872929 # [ 68.611[ 68.960788] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5296 14:47:55.875629 729] lkdtm: Overflow detected: saturated
5297 14:47:55.878993 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5298 14:47:55.886081 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5299 14:47:55.888790 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5300 14:47:55.892190 [ 68.988938] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5301 14:47:55.912001 [ 69.011359] Code: ff 48 c7 c7 30 bf 45 a5 c6 05 86 1d 76 01 01 e8 5d 1b 93 00 0f 0b c3 48 c7 c7 00 bf 45 a5 c6 05 71 1d 76 01 01 e8 47 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5302 14:47:55.918352 [ 69.030130] RSP: 0018:ffffab2881cf3e48 EFLAGS: 00010286
5303 14:47:55.925078 [ 69.035372] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5304 14:47:55.931923 [ 69.042516] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5305 14:47:55.938126 [ 69.049661] RBP: ffffffffa54c0439 R08: 0000000000000000 R09: 0000000000000000
5306 14:47:55.947762 [ 69.056810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5307 14:47:55.954050 [ 69.063954] R13: ffffab2881cf3f10 R14: ffffab2881cf3f10 R15: ffff9388056be000
5308 14:47:55.960844 [ 69.071108] FS: 00007efc98c19580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5309 14:47:55.966969 [ 69.079212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5310 14:47:55.973747 [ 69.084978] CR2: 00007efc989f8000 CR3: 00000001027b8000 CR4: 00000000001506f0
5311 14:47:55.977125 [ 69.092124] Call Trace:
5312 14:47:55.979897 [ 69.094601] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5313 14:47:55.986759 [ 69.099065] direct_entry.cold+0x2c/0x38
5314 14:47:55.990391 [ 69.103017] full_proxy_write+0x56/0x80
5315 14:47:55.993118 [ 69.106870] vfs_write+0xea/0x390
5316 14:47:55.996719 [ 69.110231] ksys_write+0x68/0xe0
5317 14:47:55.999926 [ 69.113564] do_syscall_64+0x33/0x40
5318 14:47:56.006246 [ 69.117210] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5319 14:47:56.009779 [ 69.122303] RIP: 0033:0x7efc98b07f33
5320 14:47:56.026180 [ 69.125933] 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
5321 14:47:56.035425 [ 69.144784] RSP: 002b:00007ffc5d624b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5322 14:47:56.041771 [ 69.152442] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc98b07f33
5323 14:47:56.048659 [ 69.159617] RDX: 0000000000000012 RSI: 00007efc989f8000 RDI: 0000000000000001
5324 14:47:56.055179 [ 69.166786] RBP: 00007efc989f8000 R08: 00007efc989f7010 R09: 0000000000000000
5325 14:47:56.064802 [ 69.173929] R10: 00007efc98c061c0 R11: 0000000000000246 R12: 0000000000000001
5326 14:47:56.071828 [ 69.181131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5327 14:47:56.074352 [ 69.188319] irq event stamp: 0
5328 14:47:56.081084 [ 69.191433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5329 14:47:56.088007 [ 69.197740] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5330 14:47:56.097574 [ 69.205978] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5331 14:47:56.104371 [ 69.214226] softirqs last disabled at (0): [<0000000000000000>] 0x0
5332 14:47:56.107101 [ 69.220540] ---[ end trace 7adaaa24b1bcf57e ]---
5333 14:47:56.110702 [ 69.225173] lkdtm: Zero detected: saturated
5334 14:47:56.138870 # [ 68.739488] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5335 14:47:56.145833 # [ 68.757048] lkdtm: attempting good refcount_dec()
5336 14:47:56.148633 # [ 68.783958] lkdtm: attempting bad refcount_dec() to zero
5337 14:47:56.155574 # [ 68.811441] ------------[ cut here ]------------
5338 14:47:56.161644 # [ 68.838228] refcount_t: decrement hit 0; leaking memory.
5339 14:47:56.168434 # [ 68.865754] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5340 14:47:56.181541 # [ 68.896279] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5341 14:47:56.188107 # [ 68.930954] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5342 14:47:56.194419 # [ 68.960788] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5343 14:47:56.201337 # [ 68.988938] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5344 14:47:56.220608 # [ 69.011359] Code: ff 48 c7 c7 30 bf 45 a5 c6 05 86 1d 76 01 01 e8 5d 1b 93 00 0f 0b c3 48 c7 c7 00 bf 45 a5 c6 05 71 1d 76 01 01 e8 47 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5345 14:47:56.224041 # [ 69.030130] RSP: 0018:ffffab2881cf3e48 EFLAGS: 00010286
5346 14:47:56.233887 # [ 69.035372] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5347 14:47:56.240100 # [ 69.042516] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5348 14:47:56.249839 # [ 69.049661] RBP: ffffffffa54c0439 R08: 00[ 69.349362] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5349 14:47:56.253446 00000000000000 R09: 0000000000000000
5350 14:47:56.259688 # [ 69.056810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5351 14:47:56.266387 # [ 69.063954] R13: ffffab2881cf3f10 R14: ffffab2881cf3f10 R15: ffff9388056be000
5352 14:47:56.276044 # [ 69.071108] FS: 00007efc98c19580(0000) GS:ff[ 69.367018] lkdtm: attempting bad refcount_dec() below zero
5353 14:47:56.282930 ff93882ac00000(0000) knlGS:0000000000000000
5354 14:47:56.286289 # [ 69.079212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5355 14:47:56.295826 # [ 69.084978] CR2: 00007efc989f8000 CR3: 00000001027b8000 CR4: 00000000001506f0
5356 14:47:56.296003 # [ 69.092124] Call Trace:
5357 14:47:56.305241 # [ 69.094601] lkdtm_REFCO[ 69.394786] ------------[ cut here ]------------
5358 14:47:56.305398 UNT_DEC_ZERO+0x4d/0xb9
5359 14:47:56.312200 # [ 69.099065] direct_entry.cold+0x2c/0x38
5360 14:47:56.315060 # [ 69.103017] full_proxy_write+0x56/0x80
5361 14:47:56.318265 # [ 69.106870] vfs_write+0xea/0x390
5362 14:47:56.321758 # [ 69.110231] ksys_write+0x68/0xe0
5363 14:47:56.324578 # [ 69.113564] do_syscall_64+0x33/0x40
5364 14:47:56.331271 # [ 69.117210][ 69.421568] refcount_t: decrement hit 0; leaking memory.
5365 14:47:56.334622 entry_SYSCALL_64_after_hwframe+0x44/0xa9
5366 14:47:56.338124 # [ 69.122303] RIP: 0033:0x7efc98b07f33
5367 14:47:56.360529 # [ 69.125933] 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 [ 69.449088] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5368 14:47:56.367252 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5369 14:47:56.374145 # [ 69.144784] RSP: 002b:00007ffc5d624b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5370 14:47:56.380333 # [ 69.152442] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc98b07f33
5371 14:47:56.396760 # [ 69.159617] RDX: 000000000000[ 69.479569] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5372 14:47:56.399523 0012 RSI: 00007efc989f8000 RDI: 0000000000000001
5373 14:47:56.409760 # [ 69.166786] RBP: 00007efc989f8000 R08: 00007efc989f7010 R09: 0000000000000000
5374 14:47:56.416081 # [ 69.173929] R10: 00007efc98c061c0 R11: 0000000000000246 R12: 0000000000000001
5375 14:47:56.426337 # [ 69.181131] R13: 0000000000000001[ 69.514171] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5376 14:47:56.429142 R14: 0000000000020000 R15: 0000000000020000
5377 14:47:56.432512 # [ 69.188319] irq event stamp: 0
5378 14:47:56.438775 # [ 69.191433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5379 14:47:56.448587 # [ 69.197740] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5380 14:47:56.455494 # [[ 69.544115] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5381 14:47:56.461699 69.205978] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5382 14:47:56.468461 # [ 69.214226] softirqs last disabled at (0): [<0000000000000000>] 0x0
5383 14:47:56.474485 # [ 69.220540] ---[ end trace 7adaaa24b1bcf57e ]---
5384 14:47:56.481499 # [ 69.225173] lkdtm: Zero detec[ 69.572322] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5385 14:47:56.484277 ted: saturated
5386 14:47:56.487798 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5387 14:47:56.491397 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5388 14:47:56.494267 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5389 14:47:56.513857 [ 69.599553] Code: ff 48 c7 c7 30 bf 45 a5 c6 05 86 1d 76 01 01 e8 5d 1b 93 00 0f 0b c3 48 c7 c7 00 bf 45 a5 c6 05 71 1d 76 01 01 e8 47 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5390 14:47:56.520059 [ 69.631473] RSP: 0018:ffffab2881d53e48 EFLAGS: 00010286
5391 14:47:56.526684 [ 69.636742] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5392 14:47:56.533495 [ 69.643903] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5393 14:47:56.539657 [ 69.651055] RBP: ffffffffa54c044b R08: 0000000000000000 R09: 0000000000000000
5394 14:47:56.546683 [ 69.658199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5395 14:47:56.556498 [ 69.665345] R13: ffffab2881d53f10 R14: ffffab2881d53f10 R15: ffff938804864000
5396 14:47:56.562666 [ 69.672501] FS: 00007f0ea91a0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5397 14:47:56.569480 [ 69.680599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5398 14:47:56.575626 [ 69.686362] CR2: 00007f0ea8fb0000 CR3: 00000001034e4000 CR4: 00000000001506f0
5399 14:47:56.579057 [ 69.693509] Call Trace:
5400 14:47:56.582472 [ 69.695984] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5401 14:47:56.588965 [ 69.700794] direct_entry.cold+0x2c/0x38
5402 14:47:56.591740 [ 69.704748] full_proxy_write+0x56/0x80
5403 14:47:56.595304 [ 69.708606] vfs_write+0xea/0x390
5404 14:47:56.598806 [ 69.711954] ksys_write+0x68/0xe0
5405 14:47:56.601572 [ 69.715295] do_syscall_64+0x33/0x40
5406 14:47:56.607953 [ 69.718910] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5407 14:47:56.611300 [ 69.723980] RIP: 0033:0x7f0ea90bff33
5408 14:47:56.627700 [ 69.727601] 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
5409 14:47:56.637680 [ 69.746357] RSP: 002b:00007ffcc293d4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5410 14:47:56.643831 [ 69.753992] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0ea90bff33
5411 14:47:56.650259 [ 69.761182] RDX: 0000000000000016 RSI: 00007f0ea8fb0000 RDI: 0000000000000001
5412 14:47:56.657328 [ 69.768431] RBP: 00007f0ea8fb0000 R08: 00007f0ea8faf010 R09: 0000000000000000
5413 14:47:56.667065 [ 69.775603] R10: 00007f0ea91be1c0 R11: 0000000000000246 R12: 0000000000000001
5414 14:47:56.673743 [ 69.782803] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5415 14:47:56.676925 [ 69.790007] irq event stamp: 0
5416 14:47:56.682962 [ 69.793133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5417 14:47:56.690003 [ 69.799455] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5418 14:47:56.699622 [ 69.807748] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5419 14:47:56.705861 [ 69.815983] softirqs last disabled at (0): [<0000000000000000>] 0x0
5420 14:47:56.709402 [ 69.822298] ---[ end trace 7adaaa24b1bcf57f ]---
5421 14:47:56.712745 [ 69.826960] lkdtm: Negative detected: saturated
5422 14:47:56.743040 # [ 69.349362] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5423 14:47:56.749399 # [ 69.367018] lkdtm: attempting bad refcount_dec() below zero
5424 14:47:56.755823 # [ 69.394786] ------------[ cut here ]------------
5425 14:47:56.759316 # [ 69.421568] refcount_t: decrement hit 0; leaking memory.
5426 14:47:56.768670 # [ 69.449088] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5427 14:47:56.782280 # [ 69.479569] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5428 14:47:56.788478 # [ 69.514171] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5429 14:47:56.794748 # [ 69.544115] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5430 14:47:56.801769 # [ 69.572322] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5431 14:47:56.820669 # [ 69.599553] Code: ff 48 c7 c7 30 bf 45 a5 c6 05 86 1d 76 01 01 e8 5d 1b 93 00 0f 0b c3 48 c7 c7 00 bf 45 a5 c6 05 71 1d 76 01 01 e8 47 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5432 14:47:56.824140 # [ 69.631473] RSP: 0018:ffffab2881d53e48 EFLAGS: 00010286
5433 14:47:56.830779 # [ 69.636742] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5434 14:47:56.840949 # [ 69.643903] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5435 14:47:56.847498 # [ 69.651055] RBP: ffffffffa54c044b R08: 0000000000000000 R09: 0000000000000000
5436 14:47:56.857007 # [ 69.658199] R10: 00000[ 69.948799] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5437 14:47:56.859794 000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5438 14:47:56.866884 # [ 69.665345] R13: ffffab2881d53f10 R14: ffffab2881d53f10 R15: ffff938804864000
5439 14:47:56.876538 # [ 69.672501] FS: 00007f0ea91a0580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5440 14:47:56.883236 # [ 69.680599] CS:[ 69.973121] lkdtm: attempting bad refcount_dec_and_test() below zero
5441 14:47:56.889844 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5442 14:47:56.895946 # [ 69.686362] CR2: 00007f0ea8fb0000 CR3: 00000001034e4000 CR4: 00000000001506f0
5443 14:47:56.899288 # [ 69.693509] Call Trace:
5444 14:47:56.902847 # [ 69.695984] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5445 14:47:56.912625 # [ 69.700794] direct_entry.cold+0[ 70.001672] ------------[ cut here ]------------
5446 14:47:56.912739 x2c/0x38
5447 14:47:56.915322 # [ 69.704748] full_proxy_write+0x56/0x80
5448 14:47:56.918932 # [ 69.708606] vfs_write+0xea/0x390
5449 14:47:56.921697 # [ 69.711954] ksys_write+0x68/0xe0
5450 14:47:56.925666 # [ 69.715295] do_syscall_64+0x33/0x40
5451 14:47:56.931823 # [ 69.718910] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5452 14:47:56.938550 # [ 69.723980] [ 70.028451] refcount_t: underflow; use-after-free.
5453 14:47:56.941293 RIP: 0033:0x7f0ea90bff33
5454 14:47:56.958103 # [ 69.727601] 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
5455 14:47:56.967792 # [ 69.746[ 70.055453] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5456 14:47:56.974099 357] RSP: 002b:00007ffcc293d4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5457 14:47:56.983652 # [ 69.753992] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0ea90bff33
5458 14:47:56.990703 # [ 69.761182] RDX: 0000000000000016 RSI: 00007f0ea8fb0000 RDI: 0000000000000001
5459 14:47:57.003333 # [ 69.76[ 70.085933] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5460 14:47:57.009571 8431] RBP: 00007f0ea8fb0000 R08: 00007f0ea8faf010 R09: 0000000000000000
5461 14:47:57.016612 # [ 69.775603] R10: 00007f0ea91be1c0 R11: 0000000000000246 R12: 0000000000000001
5462 14:47:57.022809 # [ 69.782803] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5463 14:47:57.032782 # [ 69.790007[ 70.120581] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5464 14:47:57.035988 ] irq event stamp: 0
5465 14:47:57.042864 # [ 69.793133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5466 14:47:57.049104 # [ 69.799455] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5467 14:47:57.061747 # [ 69.807748] softirqs last enabled at (0): [<ffffffffa3cf9f[ 70.150553] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5468 14:47:57.065162 9c>] copy_process+0x63c/0x1c80
5469 14:47:57.071491 # [ 69.815983] softirqs last disabled at (0): [<0000000000000000>] 0x0
5470 14:47:57.074961 # [ 69.822298] ---[ end trace 7adaaa24b1bcf57f ]---
5471 14:47:57.078294 # [ 69.826960] lkdtm: Negative detected: saturated
5472 14:47:57.087839 # REFCOUNT_DEC_NEGATIVE: saw 'Negative de[ 70.178587] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5473 14:47:57.091398 tected: saturated': ok
5474 14:47:57.094214 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5475 14:47:57.100817 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5476 14:47:57.116922 [ 70.205935] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
5477 14:47:57.123997 [ 70.235817] RSP: 0018:ffffab2881dd3e40 EFLAGS: 00010286
5478 14:47:57.130241 [ 70.241069] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5479 14:47:57.137005 [ 70.248218] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5480 14:47:57.146539 [ 70.255376] RBP: ffffffffa54c00a0 R08: 0000000000000000 R09: 0000000000000000
5481 14:47:57.153420 [ 70.262523] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5482 14:47:57.159853 [ 70.269678] R13: ffffab2881dd3f10 R14: ffffab2881dd3f10 R15: ffff938801fce000
5483 14:47:57.166035 [ 70.276830] FS: 00007ffb77458580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5484 14:47:57.172384 [ 70.284937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5485 14:47:57.179301 [ 70.290694] CR2: 00007ffb77268000 CR3: 00000001056f8000 CR4: 00000000001506f0
5486 14:47:57.182064 [ 70.297854] Call Trace:
5487 14:47:57.188961 [ 70.300330] __refcount_sub_and_test.constprop.0+0x34/0x40
5488 14:47:57.195148 [ 70.305834] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5489 14:47:57.198543 [ 70.311429] direct_entry.cold+0x2c/0x38
5490 14:47:57.201965 [ 70.315390] full_proxy_write+0x56/0x80
5491 14:47:57.204779 [ 70.319244] vfs_write+0xea/0x390
5492 14:47:57.208315 [ 70.322625] ksys_write+0x68/0xe0
5493 14:47:57.211779 [ 70.325986] do_syscall_64+0x33/0x40
5494 14:47:57.218458 [ 70.329636] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5495 14:47:57.221379 [ 70.334741] RIP: 0033:0x7ffb77377f33
5496 14:47:57.241066 [ 70.338393] 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
5497 14:47:57.247800 [ 70.357174] RSP: 002b:00007ffce55b2bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5498 14:47:57.253849 [ 70.364806] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffb77377f33
5499 14:47:57.260655 [ 70.372000] RDX: 000000000000001f RSI: 00007ffb77268000 RDI: 0000000000000001
5500 14:47:57.270214 [ 70.379196] RBP: 00007ffb77268000 R08: 00007ffb77267010 R09: 0000000000000000
5501 14:47:57.276758 [ 70.386380] R10: 00007ffb774761c0 R11: 0000000000000246 R12: 0000000000000001
5502 14:47:57.283530 [ 70.393600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5503 14:47:57.286235 [ 70.400807] irq event stamp: 0
5504 14:47:57.293139 [ 70.403919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5505 14:47:57.302904 [ 70.410297] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5506 14:47:57.309168 [ 70.418571] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5507 14:47:57.315636 [ 70.426768] softirqs last disabled at (0): [<0000000000000000>] 0x0
5508 14:47:57.318983 [ 70.433039] ---[ end trace 7adaaa24b1bcf580 ]---
5509 14:47:57.325323 [ 70.437653] lkdtm: Negative detected: saturated
5510 14:47:57.359118 # [ 69.948799] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5511 14:47:57.365994 # [ 69.973121] lkdtm: attempting bad refcount_dec_and_test() below zero
5512 14:47:57.369154 # [ 70.001672] ------------[ cut here ]------------
5513 14:47:57.375269 # [ 70.028451] refcount_t: underflow; use-after-free.
5514 14:47:57.382274 # [ 70.055453] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5515 14:47:57.394891 # [ 70.085933] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5516 14:47:57.401791 # [ 70.120581] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5517 14:47:57.408095 # [ 70.150553] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5518 14:47:57.414485 # [ 70.178587] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5519 14:47:57.434193 # [ 70.205935] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
5520 14:47:57.437551 # [ 70.235817] RSP: 0018:ffffab2881dd3e40 EFLAGS: 00010286
5521 14:47:57.447120 # [ 70.241069] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5522 14:47:57.454105 # [ 70.248218] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5523 14:47:57.460913 # [ 70.255376] RBP: ffffffffa54c00a0 R08: 0000000000000000 R09: 0000000000000000
5524 14:47:57.470314 # [ 70.262523][ 70.568679] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5525 14:47:57.473793 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5526 14:47:57.483076 # [ 70.269678] R13: ffffab2881dd3f10 R14: ffffab2881dd3f10 R15: ffff938801fce000
5527 14:47:57.489806 # [ 70.276830] FS: 00007ffb77458580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5528 14:47:57.496507 # [ 70.[ 70.586201] lkdtm: attempting bad refcount_sub_and_test() below zero
5529 14:47:57.502670 284937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5530 14:47:57.509839 # [ 70.290694] CR2: 00007ffb77268000 CR3: 00000001056f8000 CR4: 00000000001506f0
5531 14:47:57.512626 # [ 70.297854] Call Trace:
5532 14:47:57.518876 # [ 70.300330] __refcount_sub_and_test.constprop.0+0x34/0x40
5533 14:47:57.525963 # [ 70.305834] [ 70.614726] ------------[ cut here ]------------
5534 14:47:57.528820 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5535 14:47:57.532454 # [ 70.311429] direct_entry.cold+0x2c/0x38
5536 14:47:57.535824 # [ 70.315390] full_proxy_write+0x56/0x80
5537 14:47:57.538653 # [ 70.319244] vfs_write+0xea/0x390
5538 14:47:57.542025 # [ 70.322625] ksys_write+0x68/0xe0
5539 14:47:57.551898 # [ 70.325986] do_syscall_64+0x3[ 70.641528] refcount_t: underflow; use-after-free.
5540 14:47:57.552012 3/0x40
5541 14:47:57.558688 # [ 70.329636] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5542 14:47:57.561861 # [ 70.334741] RIP: 0033:0x7ffb77377f33
5543 14:47:57.581438 # [ 70.338393] 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[ 70.668537] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5544 14:47:57.588043 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5545 14:47:57.594159 # [ 70.357174] RSP: 002b:00007ffce55b2bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5546 14:47:57.603975 # [ 70.364806] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffb77377f33
5547 14:47:57.617135 # [ 70.3[ 70.699010] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5548 14:47:57.623420 72000] RDX: 000000000000001f RSI: 00007ffb77268000 RDI: 0000000000000001
5549 14:47:57.629874 # [ 70.379196] RBP: 00007ffb77268000 R08: 00007ffb77267010 R09: 0000000000000000
5550 14:47:57.636833 # [ 70.386380] R10: 00007ffb774761c0 R11: 0000000000000246 R12: 0000000000000001
5551 14:47:57.646558 # [ 70.39360[ 70.733638] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5552 14:47:57.652883 0] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5553 14:47:57.656317 # [ 70.400807] irq event stamp: 0
5554 14:47:57.662495 # [ 70.403919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5555 14:47:57.675796 # [ 70.410297] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_p[ 70.763536] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5556 14:47:57.675938 rocess+0x63c/0x1c80
5557 14:47:57.685222 # [ 70.418571] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5558 14:47:57.691918 # [ 70.426768] softirqs last disabled at (0): [<0000000000000000>] 0x0
5559 14:47:57.695648 # [ 70.433039] ---[ end trace 7adaaa24b1bcf580 ]---
5560 14:47:57.701695 # [ 70.4[ 70.791742] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5561 14:47:57.704922 37653] lkdtm: Negative detected: saturated
5562 14:47:57.711746 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5563 14:47:57.717933 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5564 14:47:57.721462 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5565 14:47:57.740965 [ 70.818939] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
5566 14:47:57.743888 [ 70.857849] RSP: 0018:ffffab2881e5be40 EFLAGS: 00010286
5567 14:47:57.754180 [ 70.863176] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5568 14:47:57.760534 [ 70.870350] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5569 14:47:57.767450 [ 70.877519] RBP: ffffffffa54c00c0 R08: 0000000000000000 R09: 0000000000000000
5570 14:47:57.773618 [ 70.884685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5571 14:47:57.780256 [ 70.891859] R13: ffffab2881e5bf10 R14: ffffab2881e5bf10 R15: ffff9388034e5000
5572 14:47:57.789985 [ 70.899031] FS: 00007f9a36230580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5573 14:47:57.796575 [ 70.907157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5574 14:47:57.802540 [ 70.912979] CR2: 00007f9a36040000 CR3: 0000000103728000 CR4: 00000000001506f0
5575 14:47:57.805971 [ 70.920137] Call Trace:
5576 14:47:57.809133 [ 70.922648] __refcount_sub_and_test.constprop.0+0x34/0x40
5577 14:47:57.815739 [ 70.928174] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5578 14:47:57.818983 [ 70.933828] direct_entry.cold+0x2c/0x38
5579 14:47:57.825276 [ 70.937806] full_proxy_write+0x56/0x80
5580 14:47:57.828759 [ 70.941720] vfs_write+0xea/0x390
5581 14:47:57.832239 [ 70.945113] ksys_write+0x68/0xe0
5582 14:47:57.835013 [ 70.948500] do_syscall_64+0x33/0x40
5583 14:47:57.838557 [ 70.952198] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5584 14:47:57.842144 [ 70.957292] RIP: 0033:0x7f9a3614ff33
5585 14:47:57.861611 [ 70.960971] 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
5586 14:47:57.871398 [ 70.979794] RSP: 002b:00007ffd0afaa678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5587 14:47:57.877418 [ 70.987473] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9a3614ff33
5588 14:47:57.884691 [ 70.994663] RDX: 000000000000001f RSI: 00007f9a36040000 RDI: 0000000000000001
5589 14:47:57.890703 [ 71.001815] RBP: 00007f9a36040000 R08: 00007f9a3603f010 R09: 0000000000000000
5590 14:47:57.897654 [ 71.008949] R10: 00007f9a3624e1c0 R11: 0000000000000246 R12: 0000000000000001
5591 14:47:57.907084 [ 71.016074] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5592 14:47:57.910292 [ 71.023222] irq event stamp: 0
5593 14:47:57.916972 [ 71.026285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5594 14:47:57.923455 [ 71.032549] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5595 14:47:57.932606 [ 71.040715] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5596 14:47:57.936016 [ 71.048898] softirqs last disabled at (0): [<0000000000000000>] 0x0
5597 14:47:57.943057 [ 71.055175] ---[ end trace 7adaaa24b1bcf581 ]---
5598 14:47:57.946004 [ 71.059790] lkdtm: Negative detected: saturated
5599 14:47:57.977295 # [ 70.568679] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5600 14:47:57.984042 # [ 70.586201] lkdtm: attempting bad refcount_sub_and_test() below zero
5601 14:47:57.987337 # [ 70.614726] ------------[ cut here ]------------
5602 14:47:57.993644 # [ 70.641528] refcount_t: underflow; use-after-free.
5603 14:47:58.000238 # [ 70.668537] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5604 14:47:58.013086 # [ 70.699010] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5605 14:47:58.019817 # [ 70.733638] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5606 14:47:58.025775 # [ 70.763536] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5607 14:47:58.032523 # [ 70.791742] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5608 14:47:58.052276 # [ 70.818939] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
5609 14:47:58.055667 # [ 70.857849] RSP: 0018:ffffab2881e5be40 EFLAGS: 00010286
5610 14:47:58.065342 # [ 70.863176] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5611 14:47:58.071667 # [ 70.870350] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5612 14:47:58.078519 # [ 70.877519] RBP: ffffffffa54c00c0 R08: 0000000000000000 R09: 0000000000000000
5613 14:47:58.085206 # [ 70.884685][ 71.177117] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5614 14:47:58.091254 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5615 14:47:58.098036 # [ 70.891859] R13: ffffab2881e5bf10 R14: ffffab2881e5bf10 R15: ffff9388034e5000
5616 14:47:58.107746 # [ 70.899031] FS: 00007f9a36230580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5617 14:47:58.114395 # [ 70.[ 71.203067] lkdtm: attempting safe refcount_inc_not_zero() from zero
5618 14:47:58.120564 907157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5619 14:47:58.127249 # [ 70.912979] CR2: 00007f9a36040000 CR3: 0000000103728000 CR4: 00000000001506f0
5620 14:47:58.130512 # [ 70.920137] Call Trace:
5621 14:47:58.133861 # [ 70.922648] __refcount_sub_and_test.constprop.0+0x34/0x40
5622 14:47:58.140184 # [ 70.928174] [ 71.231606] lkdtm: Good: zero detected
5623 14:47:58.143685 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5624 14:47:58.150023 # [ 70.933828] direct_entry.cold+0x2c/0x38
5625 14:47:58.153470 # [ 70.937806] full_proxy_write+0x56/0x80
5626 14:47:58.156307 # [ 70.941720] vfs_write+0xea/0x390
5627 14:47:58.159730 # [ 70.945113] ksys_write+0x68/0xe0
5628 14:47:58.166147 # [ 70.948500] do_syscall_64+0x3[ 71.257526] lkdtm: Correctly stayed at zero
5629 14:47:58.166258 3/0x40
5630 14:47:58.173126 # [ 70.952198] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5631 14:47:58.175880 # [ 70.957292] RIP: 0033:0x7f9a3614ff33
5632 14:47:58.195435 # [ 70.960971] 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[ 71.283878] lkdtm: attempting bad refcount_inc() from zero
5633 14:47:58.202108 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5634 14:47:58.208913 # [ 70.979794] RSP: 002b:00007ffd0afaa678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5635 14:47:58.214938 # [ 70.987473] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9a3614ff33
5636 14:47:58.221542 # [ 70.9[ 71.311541] ------------[ cut here ]------------
5637 14:47:58.228257 94663] RDX: 000000000000001f RSI: 00007f9a36040000 RDI: 0000000000000001
5638 14:47:58.234768 # [ 71.001815] RBP: 00007f9a36040000 R08: 00007f9a3603f010 R09: 0000000000000000
5639 14:47:58.241072 # [ 71.008949] R10: 00007f9a3624e1c0 R11: 0000000000000246 R12: 0000000000000001
5640 14:47:58.247878 # [ 71.01607[ 71.338366] refcount_t: addition on 0; use-after-free.
5641 14:47:58.254357 4] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5642 14:47:58.257808 # [ 71.023222] irq event stamp: 0
5643 14:47:58.263944 # [ 71.026285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5644 14:47:58.279955 # [ 71.032549] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_p[ 71.365701] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5645 14:47:58.280114 rocess+0x63c/0x1c80
5646 14:47:58.289973 # [ 71.040715] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5647 14:47:58.296613 # [ 71.048898] softirqs last disabled at (0): [<0000000000000000>] 0x0
5648 14:47:58.300264 # [ 71.055175] ---[ end trace 7adaaa24b1bcf581 ]---
5649 14:47:58.313032 # [ 71.0[ 71.396302] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5650 14:47:58.316377 59790] lkdtm: Negative detected: saturated
5651 14:47:58.322405 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5652 14:47:58.329087 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5653 14:47:58.332367 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5654 14:47:58.339027 [ 71.430791] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5655 14:47:58.345011 [ 71.457569] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5656 14:47:58.352013 [ 71.463543] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5657 14:47:58.371415 [ 71.468707] Code: 05 0a 1e 76 01 01 e8 dd 1b 93 00 0f 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea 1d 76 01 01 e8 be 1b 93 00 <0f> 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd
5658 14:47:58.374762 [ 71.487487] RSP: 0018:ffffab2881ebbe48 EFLAGS: 00010286
5659 14:47:58.381128 [ 71.492749] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5660 14:47:58.390987 [ 71.499913] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5661 14:47:58.397112 [ 71.507085] RBP: ffffffffa54c0461 R08: 0000000000000000 R09: 0000000000000000
5662 14:47:58.403512 [ 71.514250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5663 14:47:58.410298 [ 71.521434] R13: ffffab2881ebbf10 R14: ffffab2881ebbf10 R15: ffff938803ebb000
5664 14:47:58.420417 [ 71.528636] FS: 00007fed6bb9a580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5665 14:47:58.426555 [ 71.536755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5666 14:47:58.433197 [ 71.542551] CR2: 00007fed6b978000 CR3: 00000001057ce000 CR4: 00000000001506f0
5667 14:47:58.436549 [ 71.549835] Call Trace:
5668 14:47:58.439805 [ 71.552342] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5669 14:47:58.442987 [ 71.556879] direct_entry.cold+0x2c/0x38
5670 14:47:58.446348 [ 71.560888] full_proxy_write+0x56/0x80
5671 14:47:58.449591 [ 71.564771] vfs_write+0xea/0x390
5672 14:47:58.453066 [ 71.568201] ksys_write+0x68/0xe0
5673 14:47:58.459268 [ 71.571574] do_syscall_64+0x33/0x40
5674 14:47:58.462804 [ 71.575241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5675 14:47:58.465676 [ 71.580370] RIP: 0033:0x7fed6ba87f33
5676 14:47:58.485134 [ 71.583999] 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
5677 14:47:58.492075 [ 71.602785] RSP: 002b:00007ffca817ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5678 14:47:58.501923 [ 71.610396] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fed6ba87f33
5679 14:47:58.508120 [ 71.617567] RDX: 0000000000000012 RSI: 00007fed6b978000 RDI: 0000000000000001
5680 14:47:58.514316 [ 71.624733] RBP: 00007fed6b978000 R08: 00007fed6b977010 R09: 0000000000000000
5681 14:47:58.520964 [ 71.631937] R10: 00007fed6bb861c0 R11: 0000000000000246 R12: 0000000000000001
5682 14:47:58.527453 [ 71.639091] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5683 14:47:58.530871 [ 71.646275] irq event stamp: 0
5684 14:47:58.537591 [ 71.649365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5685 14:47:58.546923 [ 71.655680] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5686 14:47:58.553855 [ 71.663872] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5687 14:47:58.559965 [ 71.672084] softirqs last disabled at (0): [<0000000000000000>] 0x0
5688 14:47:58.566905 [ 71.678361] ---[ end trace 7adaaa24b1bcf582 ]---
5689 14:47:58.569697 [ 71.683052] lkdtm: Zero detected: saturated
5690 14:47:58.616309 # [ 71.177117] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5691 14:47:58.622493 # [ 71.203067] lkdtm: attempting safe refcount_inc_not_zero() from zero
5692 14:47:58.625779 # [ 71.231606] lkdtm: Good: zero detected
5693 14:47:58.632365 # [ 71.257526] lkdtm: Correctly stayed at zero
5694 14:47:58.635747 # [ 71.283878] lkdtm: attempting bad refcount_inc() from zero
5695 14:47:58.641899 # [ 71.311541] ------------[ cut here ]------------
5696 14:47:58.648822 # [ 71.338366] refcount_t: addition on 0; use-after-free.
5697 14:47:58.655384 # [ 71.365701] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5698 14:47:58.668062 # [ 71.396302] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5699 14:47:58.675175 # [ 71.430791] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5700 14:47:58.681444 # [ 71.457569] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5701 14:47:58.687564 # [ 71.463543] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5702 14:47:58.707351 # [ 71.468707] Code: 05 0a 1e 76 01 01 e8 dd 1b 93 00 0f 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea 1d 76 01 01 e8 be 1b 93 00 <0f> 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd
5703 14:47:58.710880 # [ 71.487487] RSP: 0018:ffffab2881ebbe48 EFLAGS: 00010286
5704 14:47:58.720467 # [ 71.492749] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5705 14:47:58.726772 # [ 71.499913] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5706 14:47:58.733622 # [ 71.507085][ 71.824767] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5707 14:47:58.740140 RBP: ffffffffa54c0461 R08: 0000000000000000 R09: 0000000000000000
5708 14:47:58.746330 # [ 71.514250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5709 14:47:58.752866 # [ 71.521434] R13: ffffab2881ebbf10 R14: ffffab2881ebbf10 R15: ffff938803ebb000
5710 14:47:58.762495 # [ 71.528636] FS:[ 71.850902] lkdtm: attempting safe refcount_add_not_zero() from zero
5711 14:47:58.769032 00007fed6bb9a580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5712 14:47:58.775933 # [ 71.536755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5713 14:47:58.782190 # [ 71.542551] CR2: 00007fed6b978000 CR3: 00000001057ce000 CR4: 00000000001506f0
5714 14:47:58.788565 # [ 71.549835] Call Trace:[ 71.879466] lkdtm: Good: zero detected
5715 14:47:58.791947 # [ 71.552342] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5716 14:47:58.795582 # [ 71.556879] direct_entry.cold+0x2c/0x38
5717 14:47:58.802678 # [ 71.560888] full_proxy_write+0x56/0x80
5718 14:47:58.805372 # [ 71.564771] vfs_write+0xea/0x390
5719 14:47:58.808208 # [ 71.568201] ksys_write+0x68/0xe0
5720 14:47:58.815072 # [ 71.571574] do_syscall_[ 71.905394] lkdtm: Correctly stayed at zero
5721 14:47:58.815276 64+0x33/0x40
5722 14:47:58.821288 # [ 71.575241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5723 14:47:58.824834 # [ 71.580370] RIP: 0033:0x7fed6ba87f33
5724 14:47:58.841244 # [ 71.583999] 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[ 71.931761] lkdtm: attempting bad refcount_add() from zero
5725 14:47:58.847285 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
5726 14:47:58.856899 # [ 71.602785] RSP: 002b:00007ffca817ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5727 14:47:58.863686 # [ 71.610396] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fed6ba87f33
5728 14:47:58.870240 # [ [ 71.959429] ------------[ cut here ]------------
5729 14:47:58.876787 71.617567] RDX: 0000000000000012 RSI: 00007fed6b978000 RDI: 0000000000000001
5730 14:47:58.883347 # [ 71.624733] RBP: 00007fed6b978000 R08: 00007fed6b977010 R09: 0000000000000000
5731 14:47:58.889551 # [ 71.631937] R10: 00007fed6bb861c0 R11: 0000000000000246 R12: 0000000000000001
5732 14:47:58.896536 # [ 71[ 71.986238] refcount_t: addition on 0; use-after-free.
5733 14:47:58.902848 .639091] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5734 14:47:58.906379 # [ 71.646275] irq event stamp: 0
5735 14:47:58.912551 # [ 71.649365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5736 14:47:58.925834 # [ 71.655680] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] [ 72.013603] WARNING: CPU: 1 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5737 14:47:58.928668 copy_process+0x63c/0x1c80
5738 14:47:58.938935 # [ 71.663872] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5739 14:47:58.945288 # [ 71.672084] softirqs last disabled at (0): [<0000000000000000>] 0x0
5740 14:47:58.948630 # [ 71.678361] ---[ end trace 7adaaa24b1bcf582 ]---
5741 14:47:58.961925 # [ [ 72.044085] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5742 14:47:58.965196 71.683052] lkdtm: Zero detected: saturated
5743 14:47:58.967978 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5744 14:47:58.971384 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5745 14:47:58.978181 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5746 14:47:58.984835 [ 72.078673] CPU: 1 PID: 2321 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5747 14:47:58.990721 [ 72.101788] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5748 14:47:58.994659 [ 72.107706] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5749 14:47:59.014038 [ 72.112842] Code: 05 0a 1e 76 01 01 e8 dd 1b 93 00 0f 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea 1d 76 01 01 e8 be 1b 93 00 <0f> 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd
5750 14:47:59.020263 [ 72.131584] RSP: 0018:ffffab2881f2be48 EFLAGS: 00010286
5751 14:47:59.026635 [ 72.136807] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5752 14:47:59.033621 [ 72.143936] RDX: ffff93882ad2c660 RSI: ffff93882ad1bf70 RDI: ffff93882ad1bf70
5753 14:47:59.040253 [ 72.151064] RBP: ffffffffa54c0473 R08: 0000000000000000 R09: 0000000000000000
5754 14:47:59.049223 [ 72.158192] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5755 14:47:59.055999 [ 72.165321] R13: ffffab2881f2bf10 R14: ffffab2881f2bf10 R15: ffff938803fca000
5756 14:47:59.062805 [ 72.172451] FS: 00007f54e88f1580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
5757 14:47:59.068806 [ 72.180532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5758 14:47:59.075724 [ 72.186276] CR2: 00007f54e86d0000 CR3: 0000000101ff0000 CR4: 00000000001506e0
5759 14:47:59.078594 [ 72.193403] Call Trace:
5760 14:47:59.081980 [ 72.195857] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5761 14:47:59.085419 [ 72.200301] direct_entry.cold+0x2c/0x38
5762 14:47:59.091832 [ 72.204227] full_proxy_write+0x56/0x80
5763 14:47:59.095184 [ 72.208064] vfs_write+0xea/0x390
5764 14:47:59.098428 [ 72.211381] ksys_write+0x68/0xe0
5765 14:47:59.101911 [ 72.214696] do_syscall_64+0x33/0x40
5766 14:47:59.104535 [ 72.218274] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5767 14:47:59.107938 [ 72.223325] RIP: 0033:0x7f54e87dff33
5768 14:47:59.127671 [ 72.226900] 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
5769 14:47:59.137619 [ 72.245641] RSP: 002b:00007ffd136b7958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5770 14:47:59.143775 [ 72.253203] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f54e87dff33
5771 14:47:59.150311 [ 72.260330] RDX: 0000000000000012 RSI: 00007f54e86d0000 RDI: 0000000000000001
5772 14:47:59.157086 [ 72.267457] RBP: 00007f54e86d0000 R08: 00007f54e86cf010 R09: 0000000000000000
5773 14:47:59.163318 [ 72.274596] R10: 00007f54e88de1c0 R11: 0000000000000246 R12: 0000000000000001
5774 14:47:59.173160 [ 72.281725] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5775 14:47:59.173333 [ 72.288859] irq event stamp: 0
5776 14:47:59.179869 [ 72.291918] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5777 14:47:59.189494 [ 72.298188] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5778 14:47:59.195499 [ 72.306360] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5779 14:47:59.202060 [ 72.314530] softirqs last disabled at (0): [<0000000000000000>] 0x0
5780 14:47:59.208855 [ 72.320792] ---[ end trace 7adaaa24b1bcf583 ]---
5781 14:47:59.212094 [ 72.325408] lkdtm: Zero detected: saturated
5782 14:47:59.240002 # [ 71.824767] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5783 14:47:59.246363 # [ 71.850902] lkdtm: attempting safe refcount_add_not_zero() from zero
5784 14:47:59.249777 # [ 71.879466] lkdtm: Good: zero detected
5785 14:47:59.256616 # [ 71.905394] lkdtm: Correctly stayed at zero
5786 14:47:59.262629 # [ 71.931761] lkdtm: attempting bad refcount_add() from zero
5787 14:47:59.266056 # [ 71.959429] ------------[ cut here ]------------
5788 14:47:59.273067 # [ 71.986238] refcount_t: addition on 0; use-after-free.
5789 14:47:59.279301 # [ 72.013603] WARNING: CPU: 1 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5790 14:47:59.292527 # [ 72.044085] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5791 14:47:59.298600 # [ 72.078673] CPU: 1 PID: 2321 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5792 14:47:59.305214 # [ 72.101788] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5793 14:47:59.311840 # [ 72.107706] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5794 14:47:59.331463 # [ 72.112842] Code: 05 0a 1e 76 01 01 e8 dd 1b 93 00 0f 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea 1d 76 01 01 e8 be 1b 93 00 <0f> 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd
5795 14:47:59.334362 # [ 72.131584] RSP: 0018:ffffab2881f2be48 EFLAGS: 00010286
5796 14:47:59.344317 # [ 72.136807] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5797 14:47:59.350749 # [ 72.14393[ 72.456368] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5798 14:47:59.357581 6] RDX: ffff93882ad2c660 RSI: ffff93882ad1bf70 RDI: ffff93882ad1bf70
5799 14:47:59.363965 # [ 72.151064] RBP: ffffffffa54c0473 R08: 0000000000000000 R09: 0000000000000000
5800 14:47:59.370757 # [ 72.158192] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5801 14:47:59.380253 # [ 72.165321] R[ 72.467886] lkdtm: attempting bad refcount_inc() from saturated
5802 14:47:59.383755 13: ffffab2881f2bf10 R14: ffffab2881f2bf10 R15: ffff938803fca000
5803 14:47:59.392999 # [ 72.172451] FS: 00007f54e88f1580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
5804 14:47:59.399891 # [ 72.180532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5805 14:47:59.406130 # [ 72.186276] CR2: 00007[ 72.495976] ------------[ cut here ]------------
5806 14:47:59.409638 f54e86d0000 CR3: 0000000101ff0000 CR4: 00000000001506e0
5807 14:47:59.412737 # [ 72.193403] Call Trace:
5808 14:47:59.416111 # [ 72.195857] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5809 14:47:59.422308 # [ 72.200301] direct_entry.cold+0x2c/0x38
5810 14:47:59.425623 # [ 72.204227] full_proxy_write+0x56/0x80
5811 14:47:59.432427 # [ 72.208064] vfs_w[ 72.522781] refcount_t: saturated; leaking memory.
5812 14:47:59.432533 rite+0xea/0x390
5813 14:47:59.438645 # [ 72.211381] ksys_write+0x68/0xe0
5814 14:47:59.442244 # [ 72.214696] do_syscall_64+0x33/0x40
5815 14:47:59.444966 # [ 72.218274] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5816 14:47:59.448539 # [ 72.223325] RIP: 0033:0x7f54e87dff33
5817 14:47:59.461612 # [ 72.226900] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 [ 72.549789] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5818 14:47:59.478095 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 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
5819 14:47:59.484452 # [ 72.245641] RSP: 002b:00007ffd136b7958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5820 14:47:59.497853 # [ 72.580256] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5821 14:47:59.504145 [ 72.253203] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f54e87dff33
5822 14:47:59.510393 # [ 72.260330] RDX: 0000000000000012 RSI: 00007f54e86d0000 RDI: 0000000000000001
5823 14:47:59.520207 # [ 72.267457] RBP: 00007f54e86d0000 R08: 00007f54e86cf010 R09: 0000000000000000
5824 14:47:59.526981 # [ [ 72.614882] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5825 14:47:59.533740 72.274596] R10: 00007f54e88de1c0 R11: 0000000000000246 R12: 0000000000000001
5826 14:47:59.539886 # [ 72.281725] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5827 14:47:59.543489 # [ 72.288859] irq event stamp: 0
5828 14:47:59.556642 # [ 72.291918] hardirqs last enabled at (0): [<0000000[ 72.644852] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5829 14:47:59.556808 000000000>] 0x0
5830 14:47:59.565771 # [ 72.298188] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5831 14:47:59.572727 # [ 72.306360] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5832 14:47:59.582287 # [ 72.314530] softirqs last disabled at (0):[ 72.672911] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5833 14:47:59.585736 [<0000000000000000>] 0x0
5834 14:47:59.589053 # [ 72.320792] ---[ end trace 7adaaa24b1bcf583 ]---
5835 14:47:59.595645 # [ 72.325408] lkdtm: Zero detected: saturated
5836 14:47:59.598497 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5837 14:47:59.601734 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5838 14:47:59.624647 # selftests: lkdtm: REFCOUNT_INC_S[ 72.700262] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
5839 14:47:59.624842 ATURATED.sh
5840 14:47:59.631299 [ 72.741140] RSP: 0018:ffffab2881fabe48 EFLAGS: 00010286
5841 14:47:59.637904 [ 72.747485] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5842 14:47:59.644689 [ 72.754623] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5843 14:47:59.651045 [ 72.761781] RBP: ffffffffa54c0485 R08: 0000000000000000 R09: 0000000000000000
5844 14:47:59.657336 [ 72.768926] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5845 14:47:59.666940 [ 72.776091] R13: ffffab2881fabf10 R14: ffffab2881fabf10 R15: ffff938805686000
5846 14:47:59.673814 [ 72.783233] FS: 00007ff793920580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5847 14:47:59.680006 [ 72.791346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5848 14:47:59.686972 [ 72.797102] CR2: 00007ff793730000 CR3: 0000000103fd0000 CR4: 00000000001506f0
5849 14:47:59.690330 [ 72.804272] Call Trace:
5850 14:47:59.693239 [ 72.806743] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5851 14:47:59.699931 [ 72.811675] direct_entry.cold+0x2c/0x38
5852 14:47:59.703231 [ 72.815684] full_proxy_write+0x56/0x80
5853 14:47:59.706563 [ 72.819565] vfs_write+0xea/0x390
5854 14:47:59.709900 [ 72.822935] ksys_write+0x68/0xe0
5855 14:47:59.712934 [ 72.826283] do_syscall_64+0x33/0x40
5856 14:47:59.716339 [ 72.829868] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5857 14:47:59.722628 [ 72.834927] RIP: 0033:0x7ff79383ff33
5858 14:47:59.738977 [ 72.838505] 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
5859 14:47:59.748387 [ 72.857258] RSP: 002b:00007ffd8e8388b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5860 14:47:59.754734 [ 72.864831] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff79383ff33
5861 14:47:59.761638 [ 72.871959] RDX: 0000000000000017 RSI: 00007ff793730000 RDI: 0000000000000001
5862 14:47:59.767907 [ 72.879088] RBP: 00007ff793730000 R08: 00007ff79372f010 R09: 0000000000000000
5863 14:47:59.774302 [ 72.886216] R10: 00007ff79393e1c0 R11: 0000000000000246 R12: 0000000000000001
5864 14:47:59.784115 [ 72.893366] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5865 14:47:59.787426 [ 72.900506] irq event stamp: 0
5866 14:47:59.790892 [ 72.903571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5867 14:47:59.800648 [ 72.909835] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5868 14:47:59.810289 [ 72.918003] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5869 14:47:59.813520 [ 72.926180] softirqs last disabled at (0): [<0000000000000000>] 0x0
5870 14:47:59.820024 [ 72.932439] ---[ end trace 7adaaa24b1bcf584 ]---
5871 14:47:59.826654 [ 72.937054] lkdtm: Saturation detected: still saturated
5872 14:47:59.850126 # [ 72.456368] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5873 14:47:59.857159 # [ 72.467886] lkdtm: attempting bad refcount_inc() from saturated
5874 14:47:59.863472 # [ 72.495976] ------------[ cut here ]------------
5875 14:47:59.866931 # [ 72.522781] refcount_t: saturated; leaking memory.
5876 14:47:59.876691 # [ 72.549789] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5877 14:47:59.889833 # [ 72.580256] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5878 14:47:59.896211 # [ 72.614882] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5879 14:47:59.902585 # [ 72.644852] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5880 14:47:59.909498 # [ 72.672911] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5881 14:47:59.925841 # [ 72.700262] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
5882 14:47:59.932312 # [ 72.741140] RSP: 0018:ffffab2881fabe48 EFLAGS: 00010286
5883 14:47:59.938309 # [ 72.747485] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5884 14:47:59.945354 # [ 72.754623] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5885 14:47:59.954707 # [ 72.761781] RBP: ffffffffa54c0485 R08: 0000000000000000 R09: 0000000000000000
5886 14:47:59.961073 # [ 72.768926] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5887 14:47:59.967959 # [ 72.77[ 73.063627] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5888 14:47:59.974142 6091] R13: ffffab2881fabf10 R14: ffffab2881fabf10 R15: ffff938805686000
5889 14:47:59.983900 # [ 72.783233] FS: 00007ff793920580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5890 14:47:59.987333 # [ 72.791346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5891 14:47:59.996979 # [ 72.797102] CR2[ 73.085695] lkdtm: attempting bad refcount_dec() from saturated
5892 14:48:00.000576 : 00007ff793730000 CR3: 0000000103fd0000 CR4: 00000000001506f0
5893 14:48:00.003431 # [ 72.804272] Call Trace:
5894 14:48:00.010447 # [ 72.806743] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5895 14:48:00.013818 # [ 72.811675] direct_entry.cold+0x2c/0x38
5896 14:48:00.016697 # [ 72.815684] full_proxy_write+0x56/0x80
5897 14:48:00.023347 # [ 72.81[ 73.113811] ------------[ cut here ]------------
5898 14:48:00.026835 9565] vfs_write+0xea/0x390
5899 14:48:00.029718 # [ 72.822935] ksys_write+0x68/0xe0
5900 14:48:00.032902 # [ 72.826283] do_syscall_64+0x33/0x40
5901 14:48:00.039578 # [ 72.829868] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5902 14:48:00.042760 # [ 72.834927] RIP: 0033:0x7ff79383ff33
5903 14:48:00.049352 # [ 72.838505] Code: 8b 15 61 ef 0c 00 [ 73.140589] refcount_t: decrement hit 0; leaking memory.
5904 14:48:00.065593 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 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
5905 14:48:00.082026 # [ 72.857258] RSP: 002b:00007ffd8e8388b8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 73.168223] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5906 14:48:00.082164 00000001
5907 14:48:00.088317 # [ 72.864831] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff79383ff33
5908 14:48:00.098074 # [ 72.871959] RDX: 0000000000000017 RSI: 00007ff793730000 RDI: 0000000000000001
5909 14:48:00.114245 # [ 72.879088] RBP: 00007ff793730000 R08: 00007ff79372f010 R09: 000000000000[ 73.198612] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5910 14:48:00.117826 0000
5911 14:48:00.124099 # [ 72.886216] R10: 00007ff79393e1c0 R11: 0000000000000246 R12: 0000000000000001
5912 14:48:00.130932 # [ 72.893366] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5913 14:48:00.133612 # [ 72.900506] irq event stamp: 0
5914 14:48:00.147382 # [ 72.903571] hardirqs last enabled at (0[ 73.233281] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5915 14:48:00.147519 ): [<0000000000000000>] 0x0
5916 14:48:00.156407 # [ 72.909835] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5917 14:48:00.163330 # [ 72.918003] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5918 14:48:00.173458 # [ 72.926180] softirqs last disa[ 73.263148] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5919 14:48:00.176708 bled at (0): [<0000000000000000>] 0x0
5920 14:48:00.182586 # [ 72.932439] ---[ end trace 7adaaa24b1bcf584 ]---
5921 14:48:00.185980 # [ 72.937054] lkdtm: Saturation detected: still saturated
5922 14:48:00.192829 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5923 14:48:00.202618 ok 52 selftests: lkdtm: RE[ 73.291251] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5924 14:48:00.202770 FCOUNT_INC_SATURATED.sh
5925 14:48:00.208805 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5926 14:48:00.224922 [ 73.318556] Code: ff 48 c7 c7 30 bf 45 a5 c6 05 86 1d 76 01 01 e8 5d 1b 93 00 0f 0b c3 48 c7 c7 00 bf 45 a5 c6 05 71 1d 76 01 01 e8 47 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5927 14:48:00.231849 [ 73.343524] RSP: 0018:ffffab288404fe48 EFLAGS: 00010286
5928 14:48:00.238115 [ 73.348768] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5929 14:48:00.244968 [ 73.355920] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5930 14:48:00.254624 [ 73.363062] RBP: ffffffffa54c049c R08: 0000000000000000 R09: 0000000000000000
5931 14:48:00.261090 [ 73.370214] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5932 14:48:00.267187 [ 73.377363] R13: ffffab288404ff10 R14: ffffab288404ff10 R15: ffff938805753000
5933 14:48:00.273878 [ 73.384515] FS: 00007f71ee844580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5934 14:48:00.280662 [ 73.392614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5935 14:48:00.287150 [ 73.398376] CR2: 00007f71ee620000 CR3: 000000010483c000 CR4: 00000000001506f0
5936 14:48:00.290506 [ 73.405520] Call Trace:
5937 14:48:00.297231 [ 73.407995] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5938 14:48:00.300002 [ 73.412894] direct_entry.cold+0x2c/0x38
5939 14:48:00.303507 [ 73.416842] full_proxy_write+0x56/0x80
5940 14:48:00.306955 [ 73.420698] vfs_write+0xea/0x390
5941 14:48:00.309731 [ 73.424046] ksys_write+0x68/0xe0
5942 14:48:00.313119 [ 73.427379] do_syscall_64+0x33/0x40
5943 14:48:00.319479 [ 73.431024] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5944 14:48:00.322840 [ 73.436131] RIP: 0033:0x7f71ee72ff33
5945 14:48:00.342236 [ 73.439775] 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
5946 14:48:00.348951 [ 73.458573] RSP: 002b:00007ffe0cafe8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5947 14:48:00.355303 [ 73.466215] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f71ee72ff33
5948 14:48:00.362269 [ 73.473452] RDX: 0000000000000017 RSI: 00007f71ee620000 RDI: 0000000000000001
5949 14:48:00.371639 [ 73.480614] RBP: 00007f71ee620000 R08: 00007f71ee61f010 R09: 0000000000000000
5950 14:48:00.378245 [ 73.487790] R10: 00007f71ee82e1c0 R11: 0000000000000246 R12: 0000000000000001
5951 14:48:00.384328 [ 73.494974] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5952 14:48:00.387631 [ 73.502177] irq event stamp: 0
5953 14:48:00.394231 [ 73.505290] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5954 14:48:00.401086 [ 73.511669] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5955 14:48:00.410758 [ 73.519892] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
5956 14:48:00.417119 [ 73.528085] softirqs last disabled at (0): [<0000000000000000>] 0x0
5957 14:48:00.420367 [ 73.534391] ---[ end trace 7adaaa24b1bcf585 ]---
5958 14:48:00.426536 [ 73.539017] lkdtm: Saturation detected: still saturated
5959 14:48:00.454035 # [ 73.063627] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5960 14:48:00.460956 # [ 73.085695] lkdtm: attempting bad refcount_dec() from saturated
5961 14:48:00.467293 # [ 73.113811] ------------[ cut here ]------------
5962 14:48:00.470693 # [ 73.140589] refcount_t: decrement hit 0; leaking memory.
5963 14:48:00.480386 # [ 73.168223] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5964 14:48:00.493808 # [ 73.198612] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5965 14:48:00.500391 # [ 73.233281] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5966 14:48:00.506401 # [ 73.263148] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5967 14:48:00.512878 # [ 73.291251] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5968 14:48:00.533044 # [ 73.318556] Code: ff 48 c7 c7 30 bf 45 a5 c6 05 86 1d 76 01 01 e8 5d 1b 93 00 0f 0b c3 48 c7 c7 00 bf 45 a5 c6 05 71 1d 76 01 01 e8 47 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5969 14:48:00.535849 # [ 73.343524] RSP: 0018:ffffab288404fe48 EFLAGS: 00010286
5970 14:48:00.542588 # [ 73.348768] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5971 14:48:00.552341 # [ 73.355920] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
5972 14:48:00.558793 # [ 73.363062] RBP: ffffffffa54c049c R08: 0000000000000000 R09: 0000000000000000
5973 14:48:00.565142 # [ 73.370214] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5974 14:48:00.572036 # [ 7[ 73.669734] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5975 14:48:00.578259 3.377363] R13: ffffab288404ff10 R14: ffffab288404ff10 R15: ffff938805753000
5976 14:48:00.588366 # [ 73.384515] FS: 00007f71ee844580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
5977 14:48:00.594503 # [ 73.392614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5978 14:48:00.601723 # [ 73.398376][ 73.689899] lkdtm: attempting bad refcount_dec() from saturated
5979 14:48:00.607737 CR2: 00007f71ee620000 CR3: 000000010483c000 CR4: 00000000001506f0
5980 14:48:00.607884 # [ 73.405520] Call Trace:
5981 14:48:00.614368 # [ 73.407995] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5982 14:48:00.617625 # [ 73.412894] direct_entry.cold+0x2c/0x38
5983 14:48:00.621014 # [ 73.416842] full_proxy_write+0x56/0x80
5984 14:48:00.627580 # [ 7[ 73.718003] ------------[ cut here ]------------
5985 14:48:00.630899 3.420698] vfs_write+0xea/0x390
5986 14:48:00.633673 # [ 73.424046] ksys_write+0x68/0xe0
5987 14:48:00.637271 # [ 73.427379] do_syscall_64+0x33/0x40
5988 14:48:00.644274 # [ 73.431024] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5989 14:48:00.647068 # [ 73.436131] RIP: 0033:0x7f71ee72ff33
5990 14:48:00.653248 # [ 73.439775] Code: 8b 15 61 ef 0c[ 73.744791] refcount_t: saturated; leaking memory.
5991 14:48:00.670031 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 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
5992 14:48:00.686109 # [ 73.458573] RSP: 002b:00007ffe0cafe8d8 EFLAGS: 00000246 ORIG_RAX: 0000[ 73.771789] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5993 14:48:00.686282 000000000001
5994 14:48:00.692415 # [ 73.466215] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f71ee72ff33
5995 14:48:00.699042 # [ 73.473452] RDX: 0000000000000017 RSI: 00007f71ee620000 RDI: 0000000000000001
5996 14:48:00.718968 # [ 73.480614] RBP: 00007f71ee620000 R08: 00007f71ee61f010 R09: 00000000[ 73.802273] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5997 14:48:00.719144 00000000
5998 14:48:00.729163 # [ 73.487790] R10: 00007f71ee82e1c0 R11: 0000000000000246 R12: 0000000000000001
5999 14:48:00.735077 # [ 73.494974] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6000 14:48:00.738380 # [ 73.502177] irq event stamp: 0
6001 14:48:00.748296 # [ 73.505290] hardirqs last enabled a[ 73.836898] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6002 14:48:00.751727 t (0): [<0000000000000000>] 0x0
6003 14:48:00.761478 # [ 73.511669] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6004 14:48:00.767869 # [ 73.519892] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6005 14:48:00.777389 # [ 73.528085] softirqs last [ 73.866795] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6006 14:48:00.780818 disabled at (0): [<0000000000000000>] 0x0
6007 14:48:00.787224 # [ 73.534391] ---[ end trace 7adaaa24b1bcf585 ]---
6008 14:48:00.790758 # [ 73.539017] lkdtm: Saturation detected: still saturated
6009 14:48:00.796935 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6010 14:48:00.803480 ok 53 selftests: lkdtm[ 73.895012] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6011 14:48:00.806785 : REFCOUNT_DEC_SATURATED.sh
6012 14:48:00.810174 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6013 14:48:00.830103 [ 73.922214] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
6014 14:48:00.836261 [ 73.947580] RSP: 0018:ffffab28840d7e48 EFLAGS: 00010286
6015 14:48:00.842789 [ 73.952860] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6016 14:48:00.849462 [ 73.960011] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6017 14:48:00.855546 [ 73.967159] RBP: ffffffffa54c04b3 R08: 0000000000000000 R09: 0000000000000000
6018 14:48:00.865396 [ 73.974310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6019 14:48:00.872247 [ 73.981456] R13: ffffab28840d7f10 R14: ffffab28840d7f10 R15: ffff938803f52000
6020 14:48:00.878605 [ 73.988607] FS: 00007fc235b20580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6021 14:48:00.884963 [ 73.996700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6022 14:48:00.891923 [ 74.002474] CR2: 00007fc235930000 CR3: 000000010325e000 CR4: 00000000001506f0
6023 14:48:00.895382 [ 74.009618] Call Trace:
6024 14:48:00.898160 [ 74.012121] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6025 14:48:00.904546 [ 74.017015] direct_entry.cold+0x2c/0x38
6026 14:48:00.907992 [ 74.020995] full_proxy_write+0x56/0x80
6027 14:48:00.911220 [ 74.024858] vfs_write+0xea/0x390
6028 14:48:00.914509 [ 74.028242] ksys_write+0x68/0xe0
6029 14:48:00.917756 [ 74.031619] do_syscall_64+0x33/0x40
6030 14:48:00.924447 [ 74.035279] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6031 14:48:00.927685 [ 74.040388] RIP: 0033:0x7fc235a3ff33
6032 14:48:00.944184 [ 74.044012] 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
6033 14:48:00.954138 [ 74.062820] RSP: 002b:00007fffd5c23c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6034 14:48:00.960171 [ 74.070436] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc235a3ff33
6035 14:48:00.966611 [ 74.077713] RDX: 0000000000000017 RSI: 00007fc235930000 RDI: 0000000000000001
6036 14:48:00.973504 [ 74.084902] RBP: 00007fc235930000 R08: 00007fc23592f010 R09: 0000000000000000
6037 14:48:00.983344 [ 74.092102] R10: 00007fc235b3e1c0 R11: 0000000000000246 R12: 0000000000000001
6038 14:48:00.989729 [ 74.099301] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6039 14:48:00.993160 [ 74.106502] irq event stamp: 0
6040 14:48:00.999465 [ 74.109615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6041 14:48:01.005915 [ 74.115973] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6042 14:48:01.015459 [ 74.124219] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6043 14:48:01.022567 [ 74.132471] softirqs last disabled at (0): [<0000000000000000>] 0x0
6044 14:48:01.025265 [ 74.138789] ---[ end trace 7adaaa24b1bcf586 ]---
6045 14:48:01.032057 [ 74.143459] lkdtm: Saturation detected: still saturated
6046 14:48:01.058893 # [ 73.669734] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6047 14:48:01.065456 # [ 73.689899] lkdtm: attempting bad refcount_dec() from saturated
6048 14:48:01.071837 # [ 73.718003] ------------[ cut here ]------------
6049 14:48:01.075462 # [ 73.744791] refcount_t: saturated; leaking memory.
6050 14:48:01.085216 # [ 73.771789] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6051 14:48:01.097985 # [ 73.802273] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6052 14:48:01.104860 # [ 73.836898] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6053 14:48:01.110858 # [ 73.866795] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6054 14:48:01.117846 # [ 73.895012] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6055 14:48:01.134098 # [ 73.922214] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 1a 1e 76 01 00 75 f2 48 c7 c7 80 be 45 a5 c6 05 0a 1e 76 01 01 e8 dd 1b 93 00 <0f> 0b c3 80 3d fa 1d 76 01 00 75 d3 48 c7 c7 a8 be 45 a5 c6 05 ea
6056 14:48:01.140253 # [ 73.947580] RSP: 0018:ffffab28840d7e48 EFLAGS: 00010286
6057 14:48:01.146864 # [ 73.952860] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6058 14:48:01.156574 # [ 73.960011] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6059 14:48:01.163395 # [ 73.967159] RBP: ffffffffa54c04b3 R08: 0000000000000000 R09: 0000000000000000
6060 14:48:01.170006 # [ 73.974310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6061 14:48:01.179492 # [ 73.981456] [ 74.267146] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6062 14:48:01.182992 R13: ffffab28840d7f10 R14: ffffab28840d7f10 R15: ffff938803f52000
6063 14:48:01.192661 # [ 73.988607] FS: 00007fc235b20580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6064 14:48:01.199455 # [ 73.996700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6065 14:48:01.205845 # [ 74.002474] CR2: 0000[ 74.295567] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6066 14:48:01.211955 7fc235930000 CR3: 000000010325e000 CR4: 00000000001506f0
6067 14:48:01.215478 # [ 74.009618] Call Trace:
6068 14:48:01.218938 # [ 74.012121] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6069 14:48:01.224972 # [ 74.017015] direct_entry.cold+0x2c/0x38
6070 14:48:01.228503 # [ 74.020995] full_proxy_write+0x56/0x80
6071 14:48:01.235127 # [ 74.024858] [ 74.324482] ------------[ cut here ]------------
6072 14:48:01.235224 vfs_write+0xea/0x390
6073 14:48:01.238416 # [ 74.028242] ksys_write+0x68/0xe0
6074 14:48:01.241352 # [ 74.031619] do_syscall_64+0x33/0x40
6075 14:48:01.248136 # [ 74.035279] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6076 14:48:01.251799 # [ 74.040388] RIP: 0033:0x7fc235a3ff33
6077 14:48:01.261007 # [ 74.044012] Code: 8b 15 61 ef 0c 00 f7 d8 [ 74.351275] refcount_t: saturated; leaking memory.
6078 14:48:01.274228 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 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
6079 14:48:01.290664 # [ 74.062820] RSP: 002b:00007fffd5c23c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 74.378288] WARNING: CPU: 1 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6080 14:48:01.290784 01
6081 14:48:01.300314 # [ 74.070436] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc235a3ff33
6082 14:48:01.306708 # [ 74.077713] RDX: 0000000000000017 RSI: 00007fc235930000 RDI: 0000000000000001
6083 14:48:01.313517 # [ 74.084902] RBP: 00007fc235930000 R08: 00007fc23592f010 R09: 0000000000000000
6084 14:48:01.326589 [ 74.408775] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6085 14:48:01.332654 # [ 74.092102] R10: 00007fc235b3e1c0 R11: 0000000000000246 R12: 0000000000000001
6086 14:48:01.339670 # [ 74.099301] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6087 14:48:01.342441 # [ 74.106502] irq event stamp: 0
6088 14:48:01.355406 # [ 74.109615] hardirqs last enabled at (0): [<0[ 74.443387] CPU: 1 PID: 2458 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6089 14:48:01.358848 000000000000000>] 0x0
6090 14:48:01.365380 # [ 74.115973] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6091 14:48:01.375480 # [ 74.124219] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6092 14:48:01.384944 # [ 74.132471] softirqs last disabled a[ 74.473302] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6093 14:48:01.388308 t (0): [<0000000000000000>] 0x0
6094 14:48:01.391727 # [ 74.138789] ---[ end trace 7adaaa24b1bcf586 ]---
6095 14:48:01.398102 # [ 74.143459] lkdtm: Saturation detected: still saturated
6096 14:48:01.404290 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6097 14:48:01.411274 ok 54 selftests: lkdtm: REFCOUNT[ 74.501407] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6098 14:48:01.414582 _ADD_SATURATED.sh
6099 14:48:01.417380 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6100 14:48:01.437391 [ 74.528688] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
6101 14:48:01.440067 [ 74.553905] RSP: 0018:ffffab288414fe38 EFLAGS: 00010282
6102 14:48:01.449906 [ 74.559127] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6103 14:48:01.456550 [ 74.566255] RDX: ffff93882ad2c660 RSI: ffff93882ad1bf70 RDI: ffff93882ad1bf70
6104 14:48:01.462979 [ 74.573382] RBP: ffffffffa54c00e0 R08: 0000000000000000 R09: 0000000000000000
6105 14:48:01.469949 [ 74.580510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6106 14:48:01.476375 [ 74.587636] R13: ffffab288414ff10 R14: ffffab288414ff10 R15: ffff938803fd1000
6107 14:48:01.485829 [ 74.594765] FS: 00007f4529d74580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
6108 14:48:01.492427 [ 74.602846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6109 14:48:01.498827 [ 74.608586] CR2: 00007f4529b50000 CR3: 00000001034bc000 CR4: 00000000001506e0
6110 14:48:01.502232 [ 74.615714] Call Trace:
6111 14:48:01.505707 [ 74.618169] __refcount_add_not_zero.constprop.0+0x2a/0x31
6112 14:48:01.512004 [ 74.623654] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6113 14:48:01.515455 [ 74.629309] direct_entry.cold+0x2c/0x38
6114 14:48:01.518281 [ 74.633234] full_proxy_write+0x56/0x80
6115 14:48:01.521663 [ 74.637071] vfs_write+0xea/0x390
6116 14:48:01.524518 [ 74.640387] ksys_write+0x68/0xe0
6117 14:48:01.531490 [ 74.643703] do_syscall_64+0x33/0x40
6118 14:48:01.534324 [ 74.647281] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6119 14:48:01.537703 [ 74.652331] RIP: 0033:0x7f4529c5ff33
6120 14:48:01.557198 [ 74.655906] 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
6121 14:48:01.564069 [ 74.674647] RSP: 002b:00007fffe6e8afc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6122 14:48:01.570006 [ 74.682210] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4529c5ff33
6123 14:48:01.580179 [ 74.689338] RDX: 0000000000000020 RSI: 00007f4529b50000 RDI: 0000000000000001
6124 14:48:01.586380 [ 74.696464] RBP: 00007f4529b50000 R08: 00007f4529b4f010 R09: 0000000000000000
6125 14:48:01.592992 [ 74.703599] R10: 00007f4529d5e1c0 R11: 0000000000000246 R12: 0000000000000001
6126 14:48:01.599321 [ 74.710728] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6127 14:48:01.602826 [ 74.717862] irq event stamp: 0
6128 14:48:01.609091 [ 74.720917] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6129 14:48:01.618926 [ 74.727186] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6130 14:48:01.626067 [ 74.735356] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6131 14:48:01.632358 [ 74.743524] softirqs last disabled at (0): [<0000000000000000>] 0x0
6132 14:48:01.635847 [ 74.749786] ---[ end trace 7adaaa24b1bcf587 ]---
6133 14:48:01.641974 [ 74.754401] lkdtm: Saturation detected: still saturated
6134 14:48:01.674101 # [ 74.267146] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6135 14:48:01.680391 # [ 74.295567] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6136 14:48:01.683841 # [ 74.324482] ------------[ cut here ]------------
6137 14:48:01.690346 # [ 74.351275] refcount_t: saturated; leaking memory.
6138 14:48:01.696627 # [ 74.378288] WARNING: CPU: 1 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6139 14:48:01.710050 # [ 74.408775] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6140 14:48:01.719750 # [ 74.443387] CPU: 1 PID: 2458 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6141 14:48:01.722592 # [ 74.473302] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6142 14:48:01.729437 # [ 74.501407] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6143 14:48:01.748720 # [ 74.528688] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
6144 14:48:01.755716 # [ 74.553905] RSP: 0018:ffffab288414fe38 EFLAGS: 00010282
6145 14:48:01.762226 # [ 74.559127] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6146 14:48:01.768252 # [ 74.566255] RDX: ffff93882ad2c660 RSI: ffff93882ad1bf70 RDI: ffff93882ad1bf70
6147 14:48:01.775181 # [ 74.573382] RBP: ffffffffa54c00e0 R08: 0000000000000000 R09: 0000000000000000
6148 14:48:01.787764 # [ 74.580510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 74.888468] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6149 14:48:01.790929 00000000020
6150 14:48:01.797830 # [ 74.587636] R13: ffffab288414ff10 R14: ffffab288414ff10 R15: ffff938803fd1000
6151 14:48:01.804013 # [ 74.594765] FS: 00007f4529d74580(0000) GS:ffff93882ad00000(0000) knlGS:0000000000000000
6152 14:48:01.817429 # [ 74.602846] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 74.906180] lkdtm: attempting bad refcount_add_not_zero() from saturated
6153 14:48:01.817546 33
6154 14:48:01.823507 # [ 74.608586] CR2: 00007f4529b50000 CR3: 00000001034bc000 CR4: 00000000001506e0
6155 14:48:01.826834 # [ 74.615714] Call Trace:
6156 14:48:01.833237 # [ 74.618169] __refcount_add_not_zero.constprop.0+0x2a/0x31
6157 14:48:01.840220 # [ 74.623654] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6158 14:48:01.842953 # [ [ 74.935061] ------------[ cut here ]------------
6159 14:48:01.846459 74.629309] direct_entry.cold+0x2c/0x38
6160 14:48:01.852770 # [ 74.633234] full_proxy_write+0x56/0x80
6161 14:48:01.856139 # [ 74.637071] vfs_write+0xea/0x390
6162 14:48:01.859576 # [ 74.640387] ksys_write+0x68/0xe0
6163 14:48:01.862802 # [ 74.643703] do_syscall_64+0x33/0x40
6164 14:48:01.873043 # [ 74.647281] entry_SYSCALL_64_after_hwfra[ 74.961858] refcount_t: saturated; leaking memory.
6165 14:48:01.873161 me+0x44/0xa9
6166 14:48:01.875806 # [ 74.652331] RIP: 0033:0x7f4529c5ff33
6167 14:48:01.902308 # [ 74.655906] 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 [ 74.988856] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6168 14:48:01.902452 28 48 89 54 24 18
6169 14:48:01.912001 # [ 74.674647] RSP: 002b:00007fffe6e8afc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6170 14:48:01.918226 # [ 74.682210] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4529c5ff33
6171 14:48:01.937523 # [ 74.689338] RDX: 0000000000000020 RSI: 00007f4529b50000 RDI[ 75.019359] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6172 14:48:01.937657 : 0000000000000001
6173 14:48:01.944376 # [ 74.696464] RBP: 00007f4529b50000 R08: 00007f4529b4f010 R09: 0000000000000000
6174 14:48:01.954343 # [ 74.703599] R10: 00007f4529d5e1c0 R11: 0000000000000246 R12: 0000000000000001
6175 14:48:01.967143 # [ 74.710728] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 75.054017] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6176 14:48:01.967260 00000000020000
6177 14:48:01.970703 # [ 74.717862] irq event stamp: 0
6178 14:48:01.976896 # [ 74.720917] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6179 14:48:01.986360 # [ 74.727186] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6180 14:48:01.993215 # [ 74.735356] softirqs last e[ 75.083878] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6181 14:48:01.999796 nabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6182 14:48:02.005918 # [ 74.743524] softirqs last disabled at (0): [<0000000000000000>] 0x0
6183 14:48:02.012985 # [ 74.749786] ---[ end trace 7adaaa24b1bcf587 ]---
6184 14:48:02.015713 # [ 74.754401] lkdtm: Saturation detected: still saturated
6185 14:48:02.022617 # [ 75.112030] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6186 14:48:02.025474 REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6187 14:48:02.032404 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6188 14:48:02.035256 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6189 14:48:02.055313 [ 75.139304] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
6190 14:48:02.061595 [ 75.172947] RSP: 0018:ffffab28841c7e38 EFLAGS: 00010282
6191 14:48:02.068465 [ 75.178211] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6192 14:48:02.074642 [ 75.185374] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6193 14:48:02.081439 [ 75.192516] RBP: ffffffffa54c0100 R08: 0000000000000000 R09: 0000000000000000
6194 14:48:02.090990 [ 75.199681] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6195 14:48:02.097648 [ 75.206827] R13: ffffab28841c7f10 R14: ffffab28841c7f10 R15: ffff9388056f8000
6196 14:48:02.103788 [ 75.213995] FS: 00007fbbf54473c0(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6197 14:48:02.110659 [ 75.222092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6198 14:48:02.117034 [ 75.227909] CR2: 00007fbbf5228000 CR3: 00000001030be000 CR4: 00000000001506f0
6199 14:48:02.120565 [ 75.235094] Call Trace:
6200 14:48:02.126827 [ 75.237598] __refcount_add_not_zero.constprop.0+0x2a/0x31
6201 14:48:02.130321 [ 75.243143] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6202 14:48:02.136465 [ 75.248816] direct_entry.cold+0x2c/0x38
6203 14:48:02.139919 [ 75.252747] full_proxy_write+0x56/0x80
6204 14:48:02.143541 [ 75.256581] vfs_write+0xea/0x390
6205 14:48:02.146226 [ 75.259913] ksys_write+0x68/0xe0
6206 14:48:02.149526 [ 75.263236] do_syscall_64+0x33/0x40
6207 14:48:02.153022 [ 75.266813] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6208 14:48:02.159137 [ 75.271863] RIP: 0033:0x7fbbf5337f33
6209 14:48:02.175782 [ 75.275439] 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
6210 14:48:02.185462 [ 75.294194] RSP: 002b:00007fffedf90608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6211 14:48:02.192337 [ 75.301756] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbbf5337f33
6212 14:48:02.198426 [ 75.308883] RDX: 0000000000000020 RSI: 00007fbbf5228000 RDI: 0000000000000001
6213 14:48:02.205105 [ 75.316011] RBP: 00007fbbf5228000 R08: 00007fbbf5227010 R09: 0000000000000000
6214 14:48:02.211483 [ 75.323157] R10: 00007fbbf54361c0 R11: 0000000000000246 R12: 0000000000000001
6215 14:48:02.221402 [ 75.330290] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6216 14:48:02.224431 [ 75.337433] irq event stamp: 0
6217 14:48:02.227744 [ 75.340486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6218 14:48:02.237579 [ 75.346750] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6219 14:48:02.243871 [ 75.354928] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6220 14:48:02.250755 [ 75.363095] softirqs last disabled at (0): [<0000000000000000>] 0x0
6221 14:48:02.256986 [ 75.369359] ---[ end trace 7adaaa24b1bcf588 ]---
6222 14:48:02.260518 [ 75.373974] lkdtm: Saturation detected: still saturated
6223 14:48:02.295422 # [ 74.888468] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6224 14:48:02.302064 # [ 74.906180] lkdtm: attempting bad refcount_add_not_zero() from saturated
6225 14:48:02.304679 # [ 74.935061] ------------[ cut here ]------------
6226 14:48:02.311517 # [ 74.961858] refcount_t: saturated; leaking memory.
6227 14:48:02.317910 # [ 74.988856] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6228 14:48:02.331232 # [ 75.019359] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6229 14:48:02.340917 # [ 75.054017] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6230 14:48:02.344203 # [ 75.083878] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6231 14:48:02.350574 # [ 75.112030] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6232 14:48:02.370436 # [ 75.139304] Code: 05 ea 1d 76 01 01 e8 be 1b 93 00 0f 0b c3 80 3d dd 1d 76 01 00 75 b4 48 c7 c7 80 be 45 a5 c6 05 cd 1d 76 01 01 e8 9f 1b 93 00 <0f> 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab
6233 14:48:02.376631 # [ 75.172947] RSP: 0018:ffffab28841c7e38 EFLAGS: 00010282
6234 14:48:02.383494 # [ 75.178211] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6235 14:48:02.389654 # [ 75.185374] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6236 14:48:02.396403 # [ 75.192516] RBP: ffffffffa54c0100 R08: 0000000000000000 R09: 0000000000000000
6237 14:48:02.402452 # [ 75.199681] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6238 14:48:02.412615 # [ 75[ 75.510370] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6239 14:48:02.419048 .206827] R13: ffffab28841c7f10 R14: ffffab28841c7f10 R15: ffff9388056f8000
6240 14:48:02.425944 # [ 75.213995] FS: 00007fbbf54473c0(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6241 14:48:02.432265 # [ 75.222092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6242 14:48:02.441957 # [ 75.227909] [ 75.529322] lkdtm: attempting bad refcount_dec_and_test() from saturated
6243 14:48:02.445582 CR2: 00007fbbf5228000 CR3: 00000001030be000 CR4: 00000000001506f0
6244 14:48:02.448310 # [ 75.235094] Call Trace:
6245 14:48:02.455247 # [ 75.237598] __refcount_add_not_zero.constprop.0+0x2a/0x31
6246 14:48:02.461457 # [ 75.243143] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6247 14:48:02.468367 # [ 75.248816] direct_en[ 75.558196] ------------[ cut here ]------------
6248 14:48:02.468533 try.cold+0x2c/0x38
6249 14:48:02.474361 # [ 75.252747] full_proxy_write+0x56/0x80
6250 14:48:02.478002 # [ 75.256581] vfs_write+0xea/0x390
6251 14:48:02.481326 # [ 75.259913] ksys_write+0x68/0xe0
6252 14:48:02.484696 # [ 75.263236] do_syscall_64+0x33/0x40
6253 14:48:02.487901 # [ 75.266813] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6254 14:48:02.494206 # [ 7[ 75.585023] refcount_t: underflow; use-after-free.
6255 14:48:02.497509 5.271863] RIP: 0033:0x7fbbf5337f33
6256 14:48:02.516876 # [ 75.275439] 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
6257 14:48:02.523272 # [ 75.612009] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6258 14:48:02.532929 [ 75.294194] RSP: 002b:00007fffedf90608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6259 14:48:02.539696 # [ 75.301756] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbbf5337f33
6260 14:48:02.546014 # [ 75.308883] RDX: 0000000000000020 RSI: 00007fbbf5228000 RDI: 0000000000000001
6261 14:48:02.559049 #[ 75.642574] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6262 14:48:02.566115 [ 75.316011] RBP: 00007fbbf5228000 R08: 00007fbbf5227010 R09: 0000000000000000
6263 14:48:02.575779 # [ 75.323157] R10: 00007fbbf54361c0 R11: 0000000000000246 R12: 0000000000000001
6264 14:48:02.582602 # [ 75.330290] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6265 14:48:02.588768 # [ [ 75.677138] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6266 14:48:02.592159 75.337433] irq event stamp: 0
6267 14:48:02.598516 # [ 75.340486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6268 14:48:02.608017 # [ 75.346750] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6269 14:48:02.617747 # [ 75.354928] softirqs last enabled at (0): [<ffff[ 75.707050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6270 14:48:02.621299 ffffa3cf9f9c>] copy_process+0x63c/0x1c80
6271 14:48:02.628002 # [ 75.363095] softirqs last disabled at (0): [<0000000000000000>] 0x0
6272 14:48:02.630842 # [ 75.369359] ---[ end trace 7adaaa24b1bcf588 ]---
6273 14:48:02.637810 # [ 75.373974] lkdtm: Saturation detected: still saturated
6274 14:48:02.644013 # REFCOUNT_ADD_NOT_ZERO[ 75.735135] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6275 14:48:02.647578 _SATURATED: saw 'call trace:': ok
6276 14:48:02.653783 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6277 14:48:02.657358 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6278 14:48:02.676639 [ 75.762435] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
6279 14:48:02.683425 [ 75.794246] RSP: 0018:ffffab2884237e40 EFLAGS: 00010286
6280 14:48:02.689331 [ 75.799512] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6281 14:48:02.696206 [ 75.806675] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6282 14:48:02.702416 [ 75.813848] RBP: ffffffffa54c0120 R08: 0000000000000000 R09: 0000000000000000
6283 14:48:02.709122 [ 75.821023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6284 14:48:02.719230 [ 75.828208] R13: ffffab2884237f10 R14: ffffab2884237f10 R15: ffff93880350d000
6285 14:48:02.725484 [ 75.835435] FS: 00007f271c69c580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6286 14:48:02.731741 [ 75.843574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6287 14:48:02.738750 [ 75.849414] CR2: 00007f271c478000 CR3: 00000001034bc000 CR4: 00000000001506f0
6288 14:48:02.742077 [ 75.856664] Call Trace:
6289 14:48:02.748283 [ 75.859176] __refcount_sub_and_test.constprop.0+0x34/0x40
6290 14:48:02.751642 [ 75.864738] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6291 14:48:02.757982 [ 75.870477] direct_entry.cold+0x2c/0x38
6292 14:48:02.761419 [ 75.874476] full_proxy_write+0x56/0x80
6293 14:48:02.764961 [ 75.878368] vfs_write+0xea/0x390
6294 14:48:02.767735 [ 75.881788] ksys_write+0x68/0xe0
6295 14:48:02.771072 [ 75.885152] do_syscall_64+0x33/0x40
6296 14:48:02.777517 [ 75.888758] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6297 14:48:02.780778 [ 75.893817] RIP: 0033:0x7f271c587f33
6298 14:48:02.800020 [ 75.897402] 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
6299 14:48:02.806796 [ 75.916161] RSP: 002b:00007fff45731298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6300 14:48:02.813499 [ 75.923723] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f271c587f33
6301 14:48:02.819582 [ 75.930851] RDX: 0000000000000020 RSI: 00007f271c478000 RDI: 0000000000000001
6302 14:48:02.826544 [ 75.937979] RBP: 00007f271c478000 R08: 00007f271c477010 R09: 0000000000000000
6303 14:48:02.836418 [ 75.945126] R10: 00007f271c6861c0 R11: 0000000000000246 R12: 0000000000000001
6304 14:48:02.842719 [ 75.952263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6305 14:48:02.846150 [ 75.959405] irq event stamp: 0
6306 14:48:02.852202 [ 75.962462] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6307 14:48:02.859259 [ 75.968728] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6308 14:48:02.868996 [ 75.976904] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6309 14:48:02.875123 [ 75.985080] softirqs last disabled at (0): [<0000000000000000>] 0x0
6310 14:48:02.878506 [ 75.991343] ---[ end trace 7adaaa24b1bcf589 ]---
6311 14:48:02.885234 [ 75.995959] lkdtm: Saturation detected: still saturated
6312 14:48:02.915136 # [ 75.510370] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6313 14:48:02.921516 # [ 75.529322] lkdtm: attempting bad refcount_dec_and_test() from saturated
6314 14:48:02.925055 # [ 75.558196] ------------[ cut here ]------------
6315 14:48:02.931549 # [ 75.585023] refcount_t: underflow; use-after-free.
6316 14:48:02.937907 # [ 75.612009] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6317 14:48:02.951456 # [ 75.642574] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6318 14:48:02.960706 # [ 75.677138] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6319 14:48:02.964138 # [ 75.707050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6320 14:48:02.970437 # [ 75.735135] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6321 14:48:02.990177 # [ 75.762435] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
6322 14:48:02.993547 # [ 75.794246] RSP: 0018:ffffab2884237e40 EFLAGS: 00010286
6323 14:48:03.003060 # [ 75.799512] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6324 14:48:03.009718 # [ 75.806675] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6325 14:48:03.016431 # [ 75.813848] RBP: ffffffffa54c0120 R08: 0000000000000000 R09: 0000000000000000
6326 14:48:03.026157 # [ 75.82[ 76.126754] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6327 14:48:03.032398 1023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6328 14:48:03.039513 # [ 75.828208] R13: ffffab2884237f10 R14: ffffab2884237f10 R15: ffff93880350d000
6329 14:48:03.045734 # [ 75.835435] FS: 00007f271c69c580(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6330 14:48:03.052634 # [ [ 76.142283] lkdtm: attempting bad refcount_sub_and_test() from saturated
6331 14:48:03.058876 75.843574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6332 14:48:03.065157 # [ 75.849414] CR2: 00007f271c478000 CR3: 00000001034bc000 CR4: 00000000001506f0
6333 14:48:03.068597 # [ 75.856664] Call Trace:
6334 14:48:03.074924 # [ 75.859176] __refcount_sub_and_test.constprop.0+0x34/0x40
6335 14:48:03.081438 # [ 75.8647[ 76.171164] ------------[ cut here ]------------
6336 14:48:03.084860 38] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6337 14:48:03.088033 # [ 75.870477] direct_entry.cold+0x2c/0x38
6338 14:48:03.094537 # [ 75.874476] full_proxy_write+0x56/0x80
6339 14:48:03.098022 # [ 75.878368] vfs_write+0xea/0x390
6340 14:48:03.101388 # [ 75.881788] ksys_write+0x68/0xe0
6341 14:48:03.107669 # [ 75.885152] do_syscall_[ 76.197990] refcount_t: underflow; use-after-free.
6342 14:48:03.107813 64+0x33/0x40
6343 14:48:03.113854 # [ 75.888758] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6344 14:48:03.117177 # [ 75.893817] RIP: 0033:0x7f271c587f33
6345 14:48:03.136638 # [ 75.897402] 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[ 76.224983] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6346 14:48:03.143580 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
6347 14:48:03.153012 # [ 75.916161] RSP: 002b:00007fff45731298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6348 14:48:03.160012 # [ 75.923723] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f271c587f33
6349 14:48:03.173080 # [ [ 76.255543] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6350 14:48:03.179335 75.930851] RDX: 0000000000000020 RSI: 00007f271c478000 RDI: 0000000000000001
6351 14:48:03.186257 # [ 75.937979] RBP: 00007f271c478000 R08: 00007f271c477010 R09: 0000000000000000
6352 14:48:03.196087 # [ 75.945126] R10: 00007f271c6861c0 R11: 0000000000000246 R12: 0000000000000001
6353 14:48:03.202300 # [ 75[ 76.290085] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6354 14:48:03.208557 .952263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6355 14:48:03.212025 # [ 75.959405] irq event stamp: 0
6356 14:48:03.218276 # [ 75.962462] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6357 14:48:03.231414 # [ 75.968728] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] [ 76.320069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6358 14:48:03.231558 copy_process+0x63c/0x1c80
6359 14:48:03.240993 # [ 75.976904] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6360 14:48:03.248190 # [ 75.985080] softirqs last disabled at (0): [<0000000000000000>] 0x0
6361 14:48:03.250992 # [ 75.991343] ---[ end trace 7adaaa24b1bcf589 ]---
6362 14:48:03.257921 # [ [ 76.348071] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6363 14:48:03.264036 75.995959] lkdtm: Saturation detected: still saturated
6364 14:48:03.270486 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6365 14:48:03.274026 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6366 14:48:03.299902 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh[ 76.375394] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
6367 14:48:03.303057 [ 76.416298] RSP: 0018:ffffab28842a7e40 EFLAGS: 00010286
6368 14:48:03.312544 [ 76.421611] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6369 14:48:03.319384 [ 76.428758] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6370 14:48:03.325570 [ 76.435904] RBP: ffffffffa54c0140 R08: 0000000000000000 R09: 0000000000000000
6371 14:48:03.332167 [ 76.443050] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6372 14:48:03.339225 [ 76.450208] R13: ffffab28842a7f10 R14: ffffab28842a7f10 R15: ffff938803ea2000
6373 14:48:03.348317 [ 76.457351] FS: 00007fe4f242f3c0(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6374 14:48:03.355130 [ 76.465449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6375 14:48:03.361979 [ 76.471208] CR2: 00007fe4f2210000 CR3: 00000001033e4000 CR4: 00000000001506f0
6376 14:48:03.362072 [ 76.478370] Call Trace:
6377 14:48:03.368261 [ 76.480848] __refcount_sub_and_test.constprop.0+0x34/0x40
6378 14:48:03.375285 [ 76.486365] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6379 14:48:03.378076 [ 76.492039] direct_entry.cold+0x2c/0x38
6380 14:48:03.381536 [ 76.496045] full_proxy_write+0x56/0x80
6381 14:48:03.384371 [ 76.499941] vfs_write+0xea/0x390
6382 14:48:03.387850 [ 76.503340] ksys_write+0x68/0xe0
6383 14:48:03.394615 [ 76.506696] do_syscall_64+0x33/0x40
6384 14:48:03.397310 [ 76.510344] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6385 14:48:03.400809 [ 76.515453] RIP: 0033:0x7fe4f231ff33
6386 14:48:03.420169 [ 76.519157] 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
6387 14:48:03.427430 [ 76.538003] RSP: 002b:00007fff92d8dc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6388 14:48:03.436600 [ 76.545630] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe4f231ff33
6389 14:48:03.443034 [ 76.552789] RDX: 0000000000000020 RSI: 00007fe4f2210000 RDI: 0000000000000001
6390 14:48:03.449350 [ 76.559983] RBP: 00007fe4f2210000 R08: 00007fe4f220f010 R09: 0000000000000000
6391 14:48:03.456398 [ 76.567149] R10: 00007fe4f241e1c0 R11: 0000000000000246 R12: 0000000000000001
6392 14:48:03.462814 [ 76.574336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6393 14:48:03.466292 [ 76.581531] irq event stamp: 0
6394 14:48:03.472679 [ 76.584623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6395 14:48:03.482018 [ 76.590919] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6396 14:48:03.488496 [ 76.599095] softirqs last enabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6397 14:48:03.495413 [ 76.607275] softirqs last disabled at (0): [<0000000000000000>] 0x0
6398 14:48:03.501752 [ 76.613535] ---[ end trace 7adaaa24b1bcf58a ]---
6399 14:48:03.505108 [ 76.618150] lkdtm: Saturation detected: still saturated
6400 14:48:03.543089 # [ 76.126754] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6401 14:48:03.549652 # [ 76.142283] lkdtm: attempting bad refcount_sub_and_test() from saturated
6402 14:48:03.553188 # [ 76.171164] ------------[ cut here ]------------
6403 14:48:03.559759 # [ 76.197990] refcount_t: underflow; use-after-free.
6404 14:48:03.565722 # [ 76.224983] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6405 14:48:03.579380 # [ 76.255543] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6406 14:48:03.588652 # [ 76.290085] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6407 14:48:03.595624 # [ 76.320069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6408 14:48:03.598463 # [ 76.348071] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6409 14:48:03.617975 # [ 76.375394] Code: 05 cd 1d 76 01 01 e8 9f 1b 93 00 0f 0b c3 80 3d bb 1d 76 01 00 75 95 48 c7 c7 d8 be 45 a5 c6 05 ab 1d 76 01 01 e8 80 1b 93 00 <0f> 0b c3 80 3d 9a 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 30 bf 45
6410 14:48:03.624352 # [ 76.416298] RSP: 0018:ffffab28842a7e40 EFLAGS: 00010286
6411 14:48:03.631388 # [ 76.421611] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6412 14:48:03.637737 # [ 76.428758] RDX: ffff93882ac2c660 RSI: ffff93882ac1bf70 RDI: ffff93882ac1bf70
6413 14:48:03.644132 # [ 76.435904] RBP: ffffffffa54c0140 R08: 0000000000000000 R09: 0000000000000000
6414 14:48:03.650722 # [ 76.443050] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6415 14:48:03.660712 # [ 76.450208] R13: ffffab28842a7f10 R14: ffffab28842a7f10 R15: ffff938803ea2000
6416 14:48:03.666906 # [ 76.457351] FS: 00007fe4f242f3c0(0000) GS:ffff93882ac00000(0000) knlGS:0000000000000000
6417 14:48:03.673300 # [ 76.465449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6418 14:48:03.680465 # [ 76.471208] CR2: 00007fe4f2210000 CR3: 00000001033e4000 CR4: 00000000001506f0
6419 14:48:03.683298 # [ 76.478370] Call Trace:
6420 14:48:03.689752 # [ 76.480848] __refcount_sub_and_test.constprop.0+0x34/0x40
6421 14:48:03.696833 # [ 76.486365] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6422 14:48:03.699569 # [ 76.492039] direct_entry.cold+0x2c/0x38
6423 14:48:03.703049 # [ 76.496045] full_proxy_write+0x56/0x80
6424 14:48:03.706545 # [ 76.499941] vfs_write+0xea/0x390
6425 14:48:03.709222 # [ 76.503340] ksys_write+0x68/0xe0
6426 14:48:03.712830 # [ 76.506696] do_syscall_64+0x33/0x40
6427 14:48:03.719233 # [ 76.510344] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6428 14:48:03.722815 # [ 76.515453] RIP: 0033:0x7fe4f231ff33
6429 14:48:03.742310 # [ 76.519157] 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
6430 14:48:03.748772 # [ 76.538003] RSP: 002b:00007fff92d8dc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6431 14:48:03.755167 # [ 76.545630] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe4f231ff33
6432 14:48:03.765002 # [ 76.552789] RDX: 0000000000000020 RSI: 00007fe4f2210000 RDI: 0000000000000001
6433 14:48:03.770868 #[ 76.860999] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6434 14:48:03.777933 [ 76.559983] RBP: 00007fe4f2210000 R08: 00007fe4f220f010 R09: 0000000000000000
6435 14:48:03.784270 # [ 76.567149] R10: 00007fe4f241e1c0 R11: 0000000000000246 R12: 0000000000000001
6436 14:48:03.790686 # [ 76.574336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6437 14:48:03.797132 # [ [ 76.887432] lkdtm: attempting good copy_to_user of correct size
6438 14:48:03.800618 76.581531] irq event stamp: 0
6439 14:48:03.807016 # [ 76.584623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6440 14:48:03.816699 # [ 76.590919] hardirqs last disabled at (0): [<ffffffffa3cf9f9c>] copy_process+0x63c/0x1c80
6441 14:48:03.826698 # [ 76.599095] softirqs last enabled at (0): [<ffff[ 76.915717] lkdtm: attempting bad copy_to_user of too large size
6442 14:48:03.830032 ffffa3cf9f9c>] copy_process+0x63c/0x1c80
6443 14:48:03.836427 # [ 76.607275] softirqs last disabled at (0): [<0000000000000000>] 0x0
6444 14:48:03.839883 # [ 76.613535] ---[ end trace 7adaaa24b1bcf58a ]---
6445 14:48:03.846279 # [ 76.618150] lkdtm: Saturation detected: still saturated
6446 14:48:03.852801 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6447 14:48:03.859182 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6448 14:48:03.862927 # selftests: lkdtm: REFCOUNT_TIMING.sh
6449 14:48:03.865684 # Skipping REFCOUNT_TIMING: timing only
6450 14:48:03.869286 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6451 14:48:03.872129 # selftests: lkdtm: ATOMIC_TIMING.sh
6452 14:48:03.875754 # Skipping ATOMIC_TIMING: timing only
6453 14:48:03.882132 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6454 14:48:03.885633 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6455 14:48:03.891955 # [ 76.860999] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6456 14:48:03.898865 # [ 76.887432] lkdtm: attempting good copy_to_user of correct size
6457 14:48:03.905081 # [ 76.915717] lkdtm: attempting bad copy_to_user of too large size
6458 14:48:03.908003 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6459 14:48:03.914993 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6460 14:48:03.917751 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6461 14:48:03.992308 [ 77.104797] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6462 14:48:03.998744 [ 77.110990] lkdtm: attempting good copy_from_user of correct size
6463 14:48:04.005097 [ 77.117115] lkdtm: attempting bad copy_from_user of too large size
6464 14:48:04.032641 # [ 77.104797] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6465 14:48:04.038984 # [ 77.110990] lkdtm: attempting good copy_from_user of correct size
6466 14:48:04.045288 # [ 77.117115] lkdtm: attempting bad copy_from_user of too large size
6467 14:48:04.051851 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6468 14:48:04.058358 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6469 14:48:04.061877 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6470 14:48:04.136815 [ 77.249230] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6471 14:48:04.143006 [ 77.255687] lkdtm: attempting good copy_to_user inside whitelist
6472 14:48:04.149496 [ 77.261727] lkdtm: attempting bad copy_to_user outside whitelist
6473 14:48:04.185217 # [ 77.249230] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6474 14:48:04.188020 # [ 77.255687] lkdtm: attempting good copy_to_user inside whitelist
6475 14:48:04.194498 # [ 77.261727] lkdtm: attempting bad copy_to_user outside whitelist
6476 14:48:04.201668 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6477 14:48:04.207874 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6478 14:48:04.211281 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6479 14:48:04.275963 [ 77.385125] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6480 14:48:04.278848 [ 77.391767] lkdtm: attempting good copy_from_user inside whitelist
6481 14:48:04.285926 [ 77.397977] lkdtm: attempting bad copy_from_user outside whitelist
6482 14:48:04.318678 # [ 77.385125] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6483 14:48:04.324889 # [ 77.391767] lkdtm: attempting good copy_from_user inside whitelist
6484 14:48:04.328420 # [ 77.397977] lkdtm: attempting bad copy_from_user outside whitelist
6485 14:48:04.334881 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6486 14:48:04.341363 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6487 14:48:04.344826 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6488 14:48:04.419359 [ 77.531660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6489 14:48:04.425541 [ 77.537845] lkdtm: good_stack: ffffab2884607e20-ffffab2884607e40
6490 14:48:04.431864 [ 77.543849] lkdtm: bad_stack : ffffab2884607da8-ffffab2884607dc8
6491 14:48:04.438908 [ 77.549887] lkdtm: attempting good copy_to_user of local stack
6492 14:48:04.445107 [ 77.555730] lkdtm: attempting bad copy_to_user of distant stack
6493 14:48:04.472341 # [ 77.531660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6494 14:48:04.478592 # [ 77.537845] lkdtm: good_stack: ffffab2884607e20-ffffab2884607e40
6495 14:48:04.485074 # [ 77.543849] lkdtm: bad_stack : ffffab2884607da8-ffffab2884607dc8
6496 14:48:04.491489 # [ 77.549887] lkdtm: attempting good copy_to_user of local stack
6497 14:48:04.498638 # [ 77.555730] lkdtm: attempting bad copy_to_user of distant stack
6498 14:48:04.501609 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6499 14:48:04.508065 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6500 14:48:04.511455 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6501 14:48:04.566319 [ 77.678997] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6502 14:48:04.573425 [ 77.685357] lkdtm: good_stack: ffffab2884677e20-ffffab2884677e40
6503 14:48:04.579788 [ 77.691405] lkdtm: bad_stack : ffffab2884677da8-ffffab2884677dc8
6504 14:48:04.586296 [ 77.697432] lkdtm: attempting good copy_from_user of local stack
6505 14:48:04.592623 [ 77.703451] lkdtm: attempting bad copy_from_user of distant stack
6506 14:48:04.619010 # [ 77.678997] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6507 14:48:04.625420 # [ 77.685357] lkdtm: good_stack: ffffab2884677e20-ffffab2884677e40
6508 14:48:04.632215 # [ 77.691405] lkdtm: bad_stack : ffffab2884677da8-ffffab2884677dc8
6509 14:48:04.638471 # [ 77.697432] lkdtm: attempting good copy_from_user of local stack
6510 14:48:04.644901 # [ 77.703451] lkdtm: attempting bad copy_from_user of distant stack
6511 14:48:04.651310 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6512 14:48:04.654948 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6513 14:48:04.661497 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6514 14:48:04.718425 [ 77.830710] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6515 14:48:04.724626 [ 77.836748] lkdtm: good_stack: ffffab28846efe20-ffffab28846efe40
6516 14:48:04.731006 [ 77.842794] lkdtm: bad_stack : ffffab28846efff8-ffffab28846f0018
6517 14:48:04.738236 [ 77.848803] lkdtm: attempting good copy_to_user of local stack
6518 14:48:04.744586 [ 77.854649] lkdtm: attempting bad copy_to_user of distant stack
6519 14:48:04.747444 [ 77.860572] lkdtm: copy_to_user failed, but lacked Oops
6520 14:48:04.775698 # [ 77.830710] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6521 14:48:04.782231 # [ 77.836748] lkdtm: good_stack: ffffab28846efe20-ffffab28846efe40
6522 14:48:04.788609 # [ 77.842794] lkdtm: bad_stack : ffffab28846efff8-ffffab28846f0018
6523 14:48:04.795104 # [ 77.848803] lkdtm: attempting good copy_to_user of local stack
6524 14:48:04.801726 # [ 77.854649] lkdtm: attempting bad copy_to_user of distant stack
6525 14:48:04.805434 # [ 77.860572] lkdtm: copy_to_user failed, but lacked Oops
6526 14:48:04.811945 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6527 14:48:04.818457 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6528 14:48:04.821293 # selftests: lkdtm: USERCOPY_KERNEL.sh
6529 14:48:04.884110 [ 77.996678] lkdtm: Performing direct entry USERCOPY_KERNEL
6530 14:48:04.893838 [ 78.002170] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa50d9f10
6531 14:48:04.900379 [ 78.009945] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa3ed1460
6532 14:48:04.903346 [ 78.017454] lkdtm: FAIL: survived bad copy_to_user()
6533 14:48:04.944427 # [ 77.996678] lkdtm: Performing direct entry USERCOPY_KERNEL
6534 14:48:04.953505 # [ 78.002170] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa50d9f10
6535 14:48:04.960632 # [ 78.009945] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa3ed1460
6536 14:48:04.966945 # [ 78.017454] lkdtm: FAIL: survived bad copy_to_user()
6537 14:48:04.969817 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6538 14:48:04.973398 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6539 14:48:04.979780 # selftests: lkdtm: STACKLEAK_ERASING.sh
6540 14:48:05.047005 [ 78.159765] lkdtm: Performing direct entry STACKLEAK_ERASING
6541 14:48:05.053538 [ 78.165439] lkdtm: checking unused part of the thread stack (15928 bytes)...
6542 14:48:05.063611 [ 78.172519] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6543 14:48:05.066451 [ 78.179482] lkdtm: FAIL: the thread stack is NOT properly erased
6544 14:48:05.076279 [ 78.185504] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6545 14:48:05.082946 [ 78.193234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6546 14:48:05.083037 [ 78.199142] Call Trace:
6547 14:48:05.086547 [ 78.201593] dump_stack+0x77/0x97
6548 14:48:05.093011 [ 78.204904] lkdtm_STACKLEAK_ERASING+0x116/0x140
6549 14:48:05.095992 [ 78.209515] direct_entry.cold+0x2c/0x38
6550 14:48:05.099600 [ 78.213434] full_proxy_write+0x56/0x80
6551 14:48:05.102413 [ 78.217266] vfs_write+0xea/0x390
6552 14:48:05.106020 [ 78.220575] ksys_write+0x68/0xe0
6553 14:48:05.108998 [ 78.223885] do_syscall_64+0x33/0x40
6554 14:48:05.115992 [ 78.227455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6555 14:48:05.118988 [ 78.232498] RIP: 0033:0x7f17b8a77f33
6556 14:48:05.138287 [ 78.236068] 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
6557 14:48:05.144843 [ 78.254804] RSP: 002b:00007ffc08a53cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6558 14:48:05.151271 [ 78.262360] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f17b8a77f33
6559 14:48:05.157908 [ 78.269481] RDX: 0000000000000012 RSI: 00007f17b8968000 RDI: 0000000000000001
6560 14:48:05.167906 [ 78.276602] RBP: 00007f17b8968000 R08: 00007f17b8967010 R09: 0000000000000000
6561 14:48:05.174542 [ 78.283724] R10: 00007f17b8b761c0 R11: 0000000000000246 R12: 0000000000000001
6562 14:48:05.180389 [ 78.290845] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6563 14:48:05.233579 # [ 78.159765] lkdtm: Performing direct entry STACKLEAK_ERASING
6564 14:48:05.242948 # [ 78.165439] lkdtm: checking unused part of the thread stack (15928 bytes)...
6565 14:48:05.249893 # [ 78.172519] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6566 14:48:05.256505 # [ 78.179482] lkdtm: FAIL: the thread stack is NOT properly erased
6567 14:48:05.262975 # [ 78.185504] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6568 14:48:05.269306 # [ 78.193234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6569 14:48:05.272901 # [ 78.199142] Call Trace:
6570 14:48:05.275954 # [ 78.201593] dump_stack+0x77/0x97
6571 14:48:05.278818 # [ 78.204904] lkdtm_STACKLEAK_ERASING+0x116/0x140
6572 14:48:05.282467 # [ 78.209515] direct_entry.cold+0x2c/0x38
6573 14:48:05.289216 # [ 78.213434] full_proxy_write+0x56/0x80
6574 14:48:05.292229 # [ 78.217266] vfs_write+0xea/0x390
6575 14:48:05.295809 # [ 78.220575] ksys_write+0x68/0xe0
6576 14:48:05.298940 # [ 78.223885] do_syscall_64+0x33/0x40
6577 14:48:05.305403 # [ 78.227455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6578 14:48:05.308298 # [ 78.232498] RIP: 0033:0x7f17b8a77f33
6579 14:48:05.324476 # [ 78.236068] 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
6580 14:48:05.334286 # [ 78.254804] RSP: 002b:00007ffc08a53cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6581 14:48:05.341402 # [ 78.262360] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f17b8a77f33
6582 14:48:05.350790 # [ 78.269481] RDX: 0000000000000012 RSI: 0000[ 78.450565] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6583 14:48:05.354250 7f17b8968000 RDI: 0000000000000001
6584 14:48:05.360719 # [ 78.276602] RBP: 00007f17b8968000 R08: 00007f17b8967010 R09: 0000000000000000
6585 14:48:05.367156 # [ 78.283724] R10: 00007f17b8b761c0 R11: 0000000000000246 R12: 0000000000000001
6586 14:48:05.377323 # [ 78.290845] R13: 0000000000000001 R14: 00000000[ 78.468558] lkdtm: Calling matched prototype ...
6587 14:48:05.380277 00020000 R15: 0000000000020000
6588 14:48:05.389756 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6589 14:48:05.393405 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6590 14:48:05.396340 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6591 14:48:05.403062 [ 78.495360] lkdtm: Calling mismatched prototype ...
6592 14:48:05.409350 [ 78.519715] lkdtm: Fail: survived mismatched prototype function call!
6593 14:48:05.436406 # [ 78.450565] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6594 14:48:05.443066 # [ 78.468558] lkdtm: Calling matched prototype ...
6595 14:48:05.445861 # [ 78.495360] lkdtm: Calling mismatched prototype ...
6596 14:48:05.452391 # [ 78.519715] lkdtm: Fail: survived mismatched prototype function call!
6597 14:48:05.458877 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6598 14:48:05.462523 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6599 14:48:05.475801 + ../../utils/send-to-lava.sh ./output/result.txt
6600 14:48:05.557821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6601 14:48:05.558337 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6603 14:48:05.591874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6604 14:48:05.592220 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6606 14:48:05.640379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6607 14:48:05.640666 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6609 14:48:05.680090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6610 14:48:05.680371 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6612 14:48:05.716214 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6614 14:48:05.719773 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6615 14:48:05.764120 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6617 14:48:05.766953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6618 14:48:05.804503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6619 14:48:05.804780 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6621 14:48:05.841504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6622 14:48:05.841785 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6624 14:48:05.880770 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6625 14:48:05.881048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6627 14:48:05.918901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6628 14:48:05.919177 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6630 14:48:05.965000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6631 14:48:05.965284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6633 14:48:06.007542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6634 14:48:06.007823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6636 14:48:06.046242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6637 14:48:06.046524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6639 14:48:06.086827 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6640 14:48:06.087112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6642 14:48:06.131804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6643 14:48:06.132085 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6645 14:48:06.169928 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6646 14:48:06.170220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6648 14:48:06.210936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6649 14:48:06.211212 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6651 14:48:06.247213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6652 14:48:06.247491 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6654 14:48:06.287783 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6655 14:48:06.288063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6657 14:48:06.327949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6658 14:48:06.328224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6660 14:48:06.367512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6661 14:48:06.367794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6663 14:48:06.401982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6664 14:48:06.402253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6666 14:48:06.440514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6667 14:48:06.440801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6669 14:48:06.479603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6670 14:48:06.479882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6672 14:48:06.522264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6673 14:48:06.522545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6675 14:48:06.562170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6676 14:48:06.562469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6678 14:48:06.610594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6679 14:48:06.610888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6681 14:48:06.658807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6682 14:48:06.659094 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6684 14:48:06.704569 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6685 14:48:06.704864 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6687 14:48:06.750847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6688 14:48:06.751136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6690 14:48:06.794722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6691 14:48:06.795010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6693 14:48:06.835406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6694 14:48:06.835674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6696 14:48:06.875937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6697 14:48:06.876222 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6699 14:48:06.921762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6700 14:48:06.922034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6702 14:48:06.963265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6703 14:48:06.963542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6705 14:48:07.003847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6706 14:48:07.004116 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6708 14:48:07.050860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6709 14:48:07.051134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6711 14:48:07.089847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6712 14:48:07.090127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6714 14:48:07.129395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6715 14:48:07.129661 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6717 14:48:07.169278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6718 14:48:07.169562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6720 14:48:07.208908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6721 14:48:07.209179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6723 14:48:07.249792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6724 14:48:07.250059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6726 14:48:07.293888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6727 14:48:07.294164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6729 14:48:07.337778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6730 14:48:07.338050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6732 14:48:07.387504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6733 14:48:07.387785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6735 14:48:07.429406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6736 14:48:07.429686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6738 14:48:07.470763 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6739 14:48:07.471039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6741 14:48:07.514542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6742 14:48:07.514834 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6744 14:48:07.552326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6745 14:48:07.552598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6747 14:48:07.600240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6748 14:48:07.600521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6750 14:48:07.643539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6751 14:48:07.643817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6753 14:48:07.699982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6754 14:48:07.700272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6756 14:48:07.750055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6757 14:48:07.750337 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6759 14:48:07.786935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6761 14:48:07.789664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6762 14:48:07.827613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6763 14:48:07.827894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6765 14:48:07.864539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6766 14:48:07.864810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6768 14:48:07.903642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6769 14:48:07.903907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6771 14:48:07.937314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6773 14:48:07.939985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6774 14:48:07.974188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6776 14:48:07.977588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6777 14:48:08.023687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6778 14:48:08.023965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6780 14:48:08.073207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6781 14:48:08.073535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6783 14:48:08.132297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6784 14:48:08.132585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6786 14:48:08.176061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6787 14:48:08.176332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6789 14:48:08.214275 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6790 14:48:08.214542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6792 14:48:08.252415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6793 14:48:08.252712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6795 14:48:08.290715 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6796 14:48:08.290984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6798 14:48:08.323292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6799 14:48:08.323612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6801 14:48:08.361129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6802 14:48:08.361400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6804 14:48:08.402668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6805 14:48:08.402940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6807 14:48:08.439958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6808 14:48:08.440222 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6810 14:48:08.476039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6811 14:48:08.476303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6813 14:48:08.513388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6814 14:48:08.513658 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6816 14:48:08.552134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6817 14:48:08.552405 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6819 14:48:08.593233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6820 14:48:08.593537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6822 14:48:08.648134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6823 14:48:08.648430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6825 14:48:08.685910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6826 14:48:08.686203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6828 14:48:08.746511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6830 14:48:08.749046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6831 14:48:08.795584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6833 14:48:08.798946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6834 14:48:08.799031 + set +x
6835 14:48:08.801856 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6894844_1.5.2.3.5>
6836 14:48:08.802106 Received signal: <ENDRUN> 1_kselftest-lkdtm 6894844_1.5.2.3.5
6837 14:48:08.802181 Ending use of test pattern.
6838 14:48:08.802243 Ending test lava.1_kselftest-lkdtm (6894844_1.5.2.3.5), duration 62.52
6840 14:48:08.805410 <LAVA_TEST_RUNNER EXIT>
6841 14:48:08.805684 ok: lava_test_shell seems to have completed
6842 14:48:08.806232 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
6843 14:48:08.806376 end: 3.1 lava-test-shell (duration 00:01:03) [common]
6844 14:48:08.806480 end: 3 lava-test-retry (duration 00:01:03) [common]
6845 14:48:08.806566 start: 4 finalize (timeout 00:07:43) [common]
6846 14:48:08.806656 start: 4.1 power-off (timeout 00:00:30) [common]
6847 14:48:08.806801 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=off'
6848 14:48:08.826541 >> Command sent successfully.
6849 14:48:08.828456 Returned 0 in 0 seconds
6850 14:48:08.929239 end: 4.1 power-off (duration 00:00:00) [common]
6852 14:48:08.929608 start: 4.2 read-feedback (timeout 00:07:43) [common]
6853 14:48:08.929880 Listened to connection for namespace 'common' for up to 1s
6854 14:48:09.694488 Listened to connection for namespace 'common' for up to 1s
6855 14:48:09.697223 Listened to connection for namespace 'common' for up to 1s
6856 14:48:09.700782 Listened to connection for namespace 'common' for up to 1s
6857 14:48:09.703755 Listened to connection for namespace 'common' for up to 1s
6858 14:48:09.707292 Listened to connection for namespace 'common' for up to 1s
6859 14:48:09.710907 Listened to connection for namespace 'common' for up to 1s
6860 14:48:09.713721 Listened to connection for namespace 'common' for up to 1s
6861 14:48:09.717131 Listened to connection for namespace 'common' for up to 1s
6862 14:48:09.720260 Listened to connection for namespace 'common' for up to 1s
6863 14:48:09.723706 Listened to connection for namespace 'common' for up to 1s
6864 14:48:09.727158 Listened to connection for namespace 'common' for up to 1s
6865 14:48:09.730121 Listened to connection for namespace 'common' for up to 1s
6866 14:48:09.733574 Listened to connection for namespace 'common' for up to 1s
6867 14:48:09.736476 Listened to connection for namespace 'common' for up to 1s
6868 14:48:09.740027 Listened to connection for namespace 'common' for up to 1s
6869 14:48:09.743072 Listened to connection for namespace 'common' for up to 1s
6870 14:48:09.746688 Listened to connection for namespace 'common' for up to 1s
6871 14:48:09.749501 Listened to connection for namespace 'common' for up to 1s
6872 14:48:09.753043 Listened to connection for namespace 'common' for up to 1s
6873 14:48:09.756009 Listened to connection for namespace 'common' for up to 1s
6874 14:48:09.759815 Listened to connection for namespace 'common' for up to 1s
6875 14:48:09.762661 Listened to connection for namespace 'common' for up to 1s
6876 14:48:09.766129 Listened to connection for namespace 'common' for up to 1s
6877 14:48:09.769059 Listened to connection for namespace 'common' for up to 1s
6878 14:48:09.772628 Listened to connection for namespace 'common' for up to 1s
6879 14:48:09.776224 Listened to connection for namespace 'common' for up to 1s
6880 14:48:09.779057 Listened to connection for namespace 'common' for up to 1s
6881 14:48:09.782732 Listened to connection for namespace 'common' for up to 1s
6882 14:48:09.785566 Listened to connection for namespace 'common' for up to 1s
6883 14:48:09.789119 Listened to connection for namespace 'common' for up to 1s
6884 14:48:09.792124 Listened to connection for namespace 'common' for up to 1s
6885 14:48:09.795795 Listened to connection for namespace 'common' for up to 1s
6886 14:48:09.798760 Listened to connection for namespace 'common' for up to 1s
6887 14:48:09.802288 Listened to connection for namespace 'common' for up to 1s
6888 14:48:09.805217 Listened to connection for namespace 'common' for up to 1s
6889 14:48:09.808953 Listened to connection for namespace 'common' for up to 1s
6890 14:48:09.811671 Listened to connection for namespace 'common' for up to 1s
6891 14:48:09.815281 Listened to connection for namespace 'common' for up to 1s
6892 14:48:09.818172 Listened to connection for namespace 'common' for up to 1s
6893 14:48:09.821892 Listened to connection for namespace 'common' for up to 1s
6894 14:48:09.824872 Listened to connection for namespace 'common' for up to 1s
6895 14:48:09.828350 Listened to connection for namespace 'common' for up to 1s
6896 14:48:09.831196 Listened to connection for namespace 'common' for up to 1s
6897 14:48:09.834982 Listened to connection for namespace 'common' for up to 1s
6898 14:48:09.837905 Listened to connection for namespace 'common' for up to 1s
6899 14:48:09.841312 Listened to connection for namespace 'common' for up to 1s
6900 14:48:09.844216 Listened to connection for namespace 'common' for up to 1s
6901 14:48:09.848010 Listened to connection for namespace 'common' for up to 1s
6902 14:48:09.850904 Listened to connection for namespace 'common' for up to 1s
6903 14:48:09.854762 Listened to connection for namespace 'common' for up to 1s
6904 14:48:09.857624 Listened to connection for namespace 'common' for up to 1s
6905 14:48:09.860576 Listened to connection for namespace 'common' for up to 1s
6906 14:48:09.864179 Listened to connection for namespace 'common' for up to 1s
6907 14:48:09.867130 Listened to connection for namespace 'common' for up to 1s
6908 14:48:09.870697 Listened to connection for namespace 'common' for up to 1s
6909 14:48:09.873676 Listened to connection for namespace 'common' for up to 1s
6910 14:48:09.877335 Listened to connection for namespace 'common' for up to 1s
6911 14:48:09.880269 Listened to connection for namespace 'common' for up to 1s
6912 14:48:09.883821 Listened to connection for namespace 'common' for up to 1s
6913 14:48:09.886719 Listened to connection for namespace 'common' for up to 1s
6914 14:48:09.890151 Listened to connection for namespace 'common' for up to 1s
6915 14:48:09.893760 Listened to connection for namespace 'common' for up to 1s
6916 14:48:09.896609 Listened to connection for namespace 'common' for up to 1s
6917 14:48:09.900461 Listened to connection for namespace 'common' for up to 1s
6918 14:48:09.903068 Listened to connection for namespace 'common' for up to 1s
6919 14:48:09.906583 Listened to connection for namespace 'common' for up to 1s
6920 14:48:09.910128 Listened to connection for namespace 'common' for up to 1s
6921 14:48:09.912951 Listened to connection for namespace 'common' for up to 1s
6922 14:48:09.916682 Listened to connection for namespace 'common' for up to 1s
6923 14:48:09.919416 Listened to connection for namespace 'common' for up to 1s
6924 14:48:09.923197 Listened to connection for namespace 'common' for up to 1s
6925 14:48:09.926187 Listened to connection for namespace 'common' for up to 1s
6926 14:48:09.929792 Listened to connection for namespace 'common' for up to 1s
6927 14:48:09.929918 Finalising connection for namespace 'common'
6928 14:48:09.930014 Disconnecting from shell: Finalise
6929 14:48:09.930098 / #
6930 14:48:10.030849 end: 4.2 read-feedback (duration 00:00:01) [common]
6931 14:48:10.031030 end: 4 finalize (duration 00:00:01) [common]
6932 14:48:10.031130 Cleaning after the job
6933 14:48:10.031230 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/ramdisk
6934 14:48:10.031926 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/kernel
6935 14:48:10.032829 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/nfsrootfs
6936 14:48:10.072647 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6894844/tftp-deploy-wfauh5en/modules
6937 14:48:10.073808 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6894844
6938 14:48:10.259992 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6894844
6939 14:48:10.260155 Job finished correctly