Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 22:13:30.079177 lava-dispatcher, installed at version: 2022.11
2 22:13:30.079357 start: 0 validate
3 22:13:30.079482 Start time: 2023-02-23 22:13:30.079475+00:00 (UTC)
4 22:13:30.079614 Using caching service: 'http://localhost/cache/?uri=%s'
5 22:13:30.079741 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Finitrd.cpio.gz exists
6 22:13:30.370747 Using caching service: 'http://localhost/cache/?uri=%s'
7 22:13:30.370915 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.167-cip26-2-g1e87e7748b91%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 22:13:30.656607 Using caching service: 'http://localhost/cache/?uri=%s'
9 22:13:30.656771 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 22:13:30.947329 Using caching service: 'http://localhost/cache/?uri=%s'
11 22:13:30.947493 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.167-cip26-2-g1e87e7748b91%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 22:13:31.234296 validate duration: 1.15
14 22:13:31.234661 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 22:13:31.234791 start: 1.1 download-retry (timeout 00:10:00) [common]
16 22:13:31.234908 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 22:13:31.235036 Not decompressing ramdisk as can be used compressed.
18 22:13:31.235217 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/initrd.cpio.gz
19 22:13:31.235291 saving as /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/ramdisk/initrd.cpio.gz
20 22:13:31.235356 total size: 5432115 (5MB)
21 22:13:31.237888 progress 0% (0MB)
22 22:13:31.240505 progress 5% (0MB)
23 22:13:31.242932 progress 10% (0MB)
24 22:13:31.244852 progress 15% (0MB)
25 22:13:31.247355 progress 20% (1MB)
26 22:13:31.249650 progress 25% (1MB)
27 22:13:31.251913 progress 30% (1MB)
28 22:13:31.254615 progress 35% (1MB)
29 22:13:31.256945 progress 40% (2MB)
30 22:13:31.258900 progress 45% (2MB)
31 22:13:31.261199 progress 50% (2MB)
32 22:13:31.263660 progress 55% (2MB)
33 22:13:31.265764 progress 60% (3MB)
34 22:13:31.268168 progress 65% (3MB)
35 22:13:31.270905 progress 70% (3MB)
36 22:13:31.272817 progress 75% (3MB)
37 22:13:31.275070 progress 80% (4MB)
38 22:13:31.277307 progress 85% (4MB)
39 22:13:31.279757 progress 90% (4MB)
40 22:13:31.282214 progress 95% (4MB)
41 22:13:31.284222 progress 100% (5MB)
42 22:13:31.284495 5MB downloaded in 0.05s (105.44MB/s)
43 22:13:31.284664 end: 1.1.1 http-download (duration 00:00:00) [common]
45 22:13:31.284956 end: 1.1 download-retry (duration 00:00:00) [common]
46 22:13:31.285062 start: 1.2 download-retry (timeout 00:10:00) [common]
47 22:13:31.285164 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 22:13:31.285285 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 22:13:31.285364 saving as /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/kernel/bzImage
50 22:13:31.285447 total size: 14287808 (13MB)
51 22:13:31.285525 No compression specified
52 22:13:31.288121 progress 0% (0MB)
53 22:13:31.294071 progress 5% (0MB)
54 22:13:31.300276 progress 10% (1MB)
55 22:13:31.306386 progress 15% (2MB)
56 22:13:31.312890 progress 20% (2MB)
57 22:13:31.318698 progress 25% (3MB)
58 22:13:31.324554 progress 30% (4MB)
59 22:13:31.331136 progress 35% (4MB)
60 22:13:31.336871 progress 40% (5MB)
61 22:13:31.343015 progress 45% (6MB)
62 22:13:31.349233 progress 50% (6MB)
63 22:13:31.354921 progress 55% (7MB)
64 22:13:31.361033 progress 60% (8MB)
65 22:13:31.367137 progress 65% (8MB)
66 22:13:31.373272 progress 70% (9MB)
67 22:13:31.379451 progress 75% (10MB)
68 22:13:31.385384 progress 80% (10MB)
69 22:13:31.391519 progress 85% (11MB)
70 22:13:31.397764 progress 90% (12MB)
71 22:13:31.403782 progress 95% (12MB)
72 22:13:31.409689 progress 100% (13MB)
73 22:13:31.409858 13MB downloaded in 0.12s (109.53MB/s)
74 22:13:31.410006 end: 1.2.1 http-download (duration 00:00:00) [common]
76 22:13:31.410249 end: 1.2 download-retry (duration 00:00:00) [common]
77 22:13:31.410338 start: 1.3 download-retry (timeout 00:10:00) [common]
78 22:13:31.410426 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 22:13:31.410563 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/full.rootfs.tar.xz
80 22:13:31.410669 saving as /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/nfsrootfs/full.rootfs.tar
81 22:13:31.410736 total size: 207188232 (197MB)
82 22:13:31.410799 Using unxz to decompress xz
83 22:13:31.415611 progress 0% (0MB)
84 22:13:31.996322 progress 5% (9MB)
85 22:13:32.560239 progress 10% (19MB)
86 22:13:33.181972 progress 15% (29MB)
87 22:13:33.554599 progress 20% (39MB)
88 22:13:33.906951 progress 25% (49MB)
89 22:13:34.500076 progress 30% (59MB)
90 22:13:35.053630 progress 35% (69MB)
91 22:13:35.652504 progress 40% (79MB)
92 22:13:36.204077 progress 45% (88MB)
93 22:13:36.780431 progress 50% (98MB)
94 22:13:37.412414 progress 55% (108MB)
95 22:13:38.099367 progress 60% (118MB)
96 22:13:38.249496 progress 65% (128MB)
97 22:13:38.394442 progress 70% (138MB)
98 22:13:38.490738 progress 75% (148MB)
99 22:13:38.560717 progress 80% (158MB)
100 22:13:38.631250 progress 85% (167MB)
101 22:13:38.736485 progress 90% (177MB)
102 22:13:39.005875 progress 95% (187MB)
103 22:13:39.602427 progress 100% (197MB)
104 22:13:39.608863 197MB downloaded in 8.20s (24.10MB/s)
105 22:13:39.609153 end: 1.3.1 http-download (duration 00:00:08) [common]
107 22:13:39.609431 end: 1.3 download-retry (duration 00:00:08) [common]
108 22:13:39.609525 start: 1.4 download-retry (timeout 00:09:52) [common]
109 22:13:39.609618 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 22:13:39.609780 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 22:13:39.609858 saving as /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/modules/modules.tar
112 22:13:39.609937 total size: 2156616 (2MB)
113 22:13:39.610005 Using unxz to decompress xz
114 22:13:39.614536 progress 1% (0MB)
115 22:13:39.616484 progress 6% (0MB)
116 22:13:39.624815 progress 12% (0MB)
117 22:13:39.633119 progress 18% (0MB)
118 22:13:39.641060 progress 24% (0MB)
119 22:13:39.648891 progress 30% (0MB)
120 22:13:39.656397 progress 36% (0MB)
121 22:13:39.662446 progress 41% (0MB)
122 22:13:39.669489 progress 47% (0MB)
123 22:13:39.675999 progress 53% (1MB)
124 22:13:39.682636 progress 59% (1MB)
125 22:13:39.691197 progress 65% (1MB)
126 22:13:39.701302 progress 71% (1MB)
127 22:13:39.707964 progress 77% (1MB)
128 22:13:39.713640 progress 82% (1MB)
129 22:13:39.721893 progress 88% (1MB)
130 22:13:39.732288 progress 94% (1MB)
131 22:13:39.740193 progress 100% (2MB)
132 22:13:39.748013 2MB downloaded in 0.14s (14.90MB/s)
133 22:13:39.748326 end: 1.4.1 http-download (duration 00:00:00) [common]
135 22:13:39.748606 end: 1.4 download-retry (duration 00:00:00) [common]
136 22:13:39.748704 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 22:13:39.748822 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 22:13:41.754110 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/9305638/extract-nfsrootfs-b2fm42u9
139 22:13:41.754318 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 22:13:41.754424 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 22:13:41.754564 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol
142 22:13:41.754666 makedir: /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin
143 22:13:41.754752 makedir: /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/tests
144 22:13:41.754837 makedir: /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/results
145 22:13:41.754940 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-add-keys
146 22:13:41.755078 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-add-sources
147 22:13:41.755196 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-background-process-start
148 22:13:41.755310 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-background-process-stop
149 22:13:41.755421 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-common-functions
150 22:13:41.755530 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-echo-ipv4
151 22:13:41.755640 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-install-packages
152 22:13:41.755750 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-installed-packages
153 22:13:41.755858 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-os-build
154 22:13:41.755967 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-probe-channel
155 22:13:41.756076 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-probe-ip
156 22:13:41.756187 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-target-ip
157 22:13:41.756297 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-target-mac
158 22:13:41.756405 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-target-storage
159 22:13:41.756515 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-case
160 22:13:41.756626 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-event
161 22:13:41.756733 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-feedback
162 22:13:41.756842 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-raise
163 22:13:41.756949 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-reference
164 22:13:41.757092 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-runner
165 22:13:41.757201 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-set
166 22:13:41.757307 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-test-shell
167 22:13:41.757419 Updating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-add-keys (debian)
168 22:13:41.757532 Updating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-add-sources (debian)
169 22:13:41.757643 Updating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-install-packages (debian)
170 22:13:41.757916 Updating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-installed-packages (debian)
171 22:13:41.758032 Updating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/bin/lava-os-build (debian)
172 22:13:41.758130 Creating /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/environment
173 22:13:41.758217 LAVA metadata
174 22:13:41.758284 - LAVA_JOB_ID=9305638
175 22:13:41.758349 - LAVA_DISPATCHER_IP=192.168.201.1
176 22:13:41.758450 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 22:13:41.758515 skipped lava-vland-overlay
178 22:13:41.758592 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 22:13:41.758674 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 22:13:41.758737 skipped lava-multinode-overlay
181 22:13:41.758811 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 22:13:41.758892 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 22:13:41.758964 Loading test definitions
184 22:13:41.759054 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 22:13:41.759125 Using /lava-9305638 at stage 0
186 22:13:41.759357 uuid=9305638_1.5.2.3.1 testdef=None
187 22:13:41.759446 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 22:13:41.759533 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 22:13:41.759956 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 22:13:41.760191 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 22:13:41.760679 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 22:13:41.760924 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 22:13:41.761395 runner path: /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/0/tests/0_timesync-off test_uuid 9305638_1.5.2.3.1
196 22:13:41.761540 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 22:13:41.761822 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 22:13:41.761898 Using /lava-9305638 at stage 0
200 22:13:41.761997 Fetching tests from https://github.com/kernelci/test-definitions.git
201 22:13:41.762079 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/0/tests/1_kselftest-lkdtm'
202 22:13:46.245107 Running '/usr/bin/git checkout kernelci.org
203 22:13:46.380630 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 22:13:46.381327 uuid=9305638_1.5.2.3.5 testdef=None
205 22:13:46.381491 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
207 22:13:46.381789 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
208 22:13:46.382516 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 22:13:46.382762 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
211 22:13:46.383675 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 22:13:46.383936 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
214 22:13:46.384881 runner path: /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/0/tests/1_kselftest-lkdtm test_uuid 9305638_1.5.2.3.5
215 22:13:46.384975 BOARD='hp-11A-G6-EE-grunt'
216 22:13:46.385045 BRANCH='cip'
217 22:13:46.385108 SKIPFILE='skipfile-lkft.yaml'
218 22:13:46.385171 SKIP_INSTALL='True'
219 22:13:46.385231 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 22:13:46.385294 TST_CASENAME=''
221 22:13:46.385353 TST_CMDFILES='lkdtm'
222 22:13:46.385487 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 22:13:46.385710 Creating lava-test-runner.conf files
225 22:13:46.385820 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/9305638/lava-overlay-z4muhsol/lava-9305638/0 for stage 0
226 22:13:46.385906 - 0_timesync-off
227 22:13:46.385975 - 1_kselftest-lkdtm
228 22:13:46.386068 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
229 22:13:46.386159 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
230 22:13:53.758197 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 22:13:53.758354 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
232 22:13:53.758452 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 22:13:53.758553 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
234 22:13:53.758648 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
235 22:13:53.858627 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 22:13:53.858959 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
237 22:13:53.859082 extracting modules file /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9305638/extract-nfsrootfs-b2fm42u9
238 22:13:53.883387 extracting modules file /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9305638/extract-overlay-ramdisk-df6mpjm5/ramdisk
239 22:13:53.906878 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 22:13:53.907042 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
241 22:13:53.907138 [common] Applying overlay to NFS
242 22:13:53.907214 [common] Applying overlay /var/lib/lava/dispatcher/tmp/9305638/compress-overlay-z74m7ikk/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/9305638/extract-nfsrootfs-b2fm42u9
243 22:13:54.359967 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 22:13:54.360129 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
245 22:13:54.360234 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 22:13:54.360329 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
247 22:13:54.360413 Building ramdisk /var/lib/lava/dispatcher/tmp/9305638/extract-overlay-ramdisk-df6mpjm5/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/9305638/extract-overlay-ramdisk-df6mpjm5/ramdisk
248 22:13:54.427047 >> 53469 blocks
249 22:13:55.239545 rename /var/lib/lava/dispatcher/tmp/9305638/extract-overlay-ramdisk-df6mpjm5/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/ramdisk/ramdisk.cpio.gz
250 22:13:55.239934 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 22:13:55.240071 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
252 22:13:55.240190 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
253 22:13:55.240287 No mkimage arch provided, not using FIT.
254 22:13:55.240380 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 22:13:55.240468 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 22:13:55.240573 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 22:13:55.240670 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
258 22:13:55.240748 No LXC device requested
259 22:13:55.240832 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 22:13:55.240921 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
261 22:13:55.241002 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 22:13:55.241075 Checking files for TFTP limit of 4294967296 bytes.
263 22:13:55.241451 end: 1 tftp-deploy (duration 00:00:24) [common]
264 22:13:55.241556 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 22:13:55.241652 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 22:13:55.241818 substitutions:
267 22:13:55.241892 - {DTB}: None
268 22:13:55.241959 - {INITRD}: 9305638/tftp-deploy-xdlxse_8/ramdisk/ramdisk.cpio.gz
269 22:13:55.242022 - {KERNEL}: 9305638/tftp-deploy-xdlxse_8/kernel/bzImage
270 22:13:55.242083 - {LAVA_MAC}: None
271 22:13:55.242144 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/9305638/extract-nfsrootfs-b2fm42u9
272 22:13:55.242204 - {NFS_SERVER_IP}: 192.168.201.1
273 22:13:55.242261 - {PRESEED_CONFIG}: None
274 22:13:55.242320 - {PRESEED_LOCAL}: None
275 22:13:55.242377 - {RAMDISK}: 9305638/tftp-deploy-xdlxse_8/ramdisk/ramdisk.cpio.gz
276 22:13:55.242434 - {ROOT_PART}: None
277 22:13:55.242491 - {ROOT}: None
278 22:13:55.242547 - {SERVER_IP}: 192.168.201.1
279 22:13:55.242603 - {TEE}: None
280 22:13:55.242659 Parsed boot commands:
281 22:13:55.242715 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 22:13:55.242872 Parsed boot commands: tftpboot 192.168.201.1 9305638/tftp-deploy-xdlxse_8/kernel/bzImage 9305638/tftp-deploy-xdlxse_8/kernel/cmdline 9305638/tftp-deploy-xdlxse_8/ramdisk/ramdisk.cpio.gz
283 22:13:55.242962 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 22:13:55.243053 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 22:13:55.243146 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 22:13:55.243267 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 22:13:55.243341 Not connected, no need to disconnect.
288 22:13:55.243420 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 22:13:55.243502 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 22:13:55.243570 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-8'
291 22:13:55.246472 Setting prompt string to ['lava-test: # ']
292 22:13:55.246770 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 22:13:55.246880 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 22:13:55.246981 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 22:13:55.247073 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 22:13:55.247248 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=reboot'
297 22:14:04.617385 >> Command sent successfully.
298 22:14:04.619531 Returned 0 in 9 seconds
299 22:14:04.720291 end: 2.2.2.1 pdu-reboot (duration 00:00:09) [common]
301 22:14:04.720634 end: 2.2.2 reset-device (duration 00:00:09) [common]
302 22:14:04.720742 start: 2.2.3 depthcharge-start (timeout 00:04:51) [common]
303 22:14:04.720844 Setting prompt string to 'Starting depthcharge on grunt...'
304 22:14:04.720913 Changing prompt to 'Starting depthcharge on grunt...'
305 22:14:04.720985 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 22:14:04.721283 [Enter `^Ec?' for help]
307 22:14:04.721366
308 22:14:04.721435
309 22:14:04.721509 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 22:14:04.721600 Family_Model: 00670f00
311 22:14:04.721666 PMxC0 STATUS: 0x80800 DoReset BIT11
312 22:14:04.721773 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 22:14:04.721842 VBOOT: Loading verstage.
314 22:14:04.721905 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 22:14:04.721967 CBFS: Locating 'fallback/verstage'
316 22:14:04.722030 CBFS: Found @ offset aa8c0 size d5a4
317 22:14:04.722099
318 22:14:04.722160
319 22:14:04.722254 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 22:14:04.722344 Probing TPM I2C: done! DID_VID 0x00281ae0
321 22:14:04.722405 TPM ready after 0 ms
322 22:14:04.722465 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 22:14:04.722524 TPM: setup succeeded
324 22:14:04.722596 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 22:14:04.722658 Chrome EC: UHEPI supported
326 22:14:04.722717 Phase 1
327 22:14:04.722777 FMAP: Found "FLASH" version 1.1 at d7f000.
328 22:14:04.722851 FMAP: base = ff000000 size = 1000000 #areas = 30
329 22:14:04.722911 FMAP: area GBB found @ d80000 (458752 bytes)
330 22:14:04.722969 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 22:14:04.723028 Phase 2
332 22:14:04.723099 Phase 3
333 22:14:04.723160 FMAP: area GBB found @ d80000 (458752 bytes)
334 22:14:04.723218 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 22:14:04.723276 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 22:14:04.723348 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 22:14:04.723407 VB2:vb2_verify_keyblock() Checking key block signature...
338 22:14:04.723465 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 22:14:04.723551 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 22:14:04.723616 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 22:14:04.723676 Phase 4
342 22:14:04.723734 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
343 22:14:04.723798 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 22:14:04.723863 VB2:vb2_rsa_verify_digest() Digest check failed!
345 22:14:04.723921 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 22:14:04.723978 Saving nvdata
347 22:14:04.724039 Reboot requested (10020007)
348 22:14:04.724106 board_reset() called!
349 22:14:04.724165
350 22:14:04.724222
351 22:14:04.724279 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 22:14:04.724349 Family_Model: 00670f00
353 22:14:04.724407 PMxC0 STATUS: 0x80800 DoReset BIT11
354 22:14:04.724465 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 22:14:04.724523 VBOOT: Loading verstage.
356 22:14:04.724593 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 22:14:04.724654 CBFS: Locating 'fallback/verstage'
358 22:14:04.724712 CBFS: Found @ offset aa8c0 size d5a4
359 22:14:04.724770
360 22:14:04.724839
361 22:14:04.724897 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 22:14:04.724955 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 22:14:04.725013 TPM ready after 0 ms
364 22:14:04.725084 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 22:14:04.725144 TPM: setup succeeded
366 22:14:04.725203 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 22:14:04.725261 Chrome EC: UHEPI supported
368 22:14:04.725332 Phase 1
369 22:14:04.725390 FMAP: Found "FLASH" version 1.1 at d7f000.
370 22:14:04.725449 FMAP: base = ff000000 size = 1000000 #areas = 30
371 22:14:04.725507 FMAP: area GBB found @ d80000 (458752 bytes)
372 22:14:04.725578 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 22:14:04.725639 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 22:14:04.725697 Recovery requested (1009000e)
375 22:14:04.725763 Saving nvdata
376 22:14:04.725834 tlcl_extend: response is 0
377 22:14:04.725893 tlcl_extend: response is 0
378 22:14:04.725951 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 22:14:04.726009 CBFS: Locating 'fallback/romstage'
380 22:14:04.726081 CBFS: Found @ offset 80 size d2e4
381 22:14:04.726141
382 22:14:04.726199
383 22:14:04.726256 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 22:14:04.726343 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 22:14:04.726404 CBFS: Locating 'smu_fw'
386 22:14:04.726461 CBFS: Found @ offset 7bc00 size 12262
387 22:14:04.726526 PSP: Load blob type 19 from @ffe6bc38... OK
388 22:14:04.726591 Google Chrome set keyboard backlight: 4 status (0)
389 22:14:04.726655 POST: 0x37
390 22:14:04.726713 agesawrapper_amdinitreset() entry
391 22:14:04.726778 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 22:14:04.726841 CBFS: Locating 'AGESA_PRE_MEM'
393 22:14:04.726898 CBFS: Found @ offset df80 size 53bcc
394 22:14:04.726956 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 22:14:04.727016 POST: 0x38
396 22:14:04.727082 agesawrapper_amdinitearly() entry
397 22:14:04.727161 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 22:14:04.727221 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 22:14:04.727289 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 22:14:04.727350 POST: 0x40
401 22:14:04.727408 agesawrapper_amdinitpost() entry
402 22:14:04.727465 DRAM clear on reset: Keep
403 22:14:04.727531 variant_mainboard_read_spd SPD index 9
404 22:14:04.727593 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 22:14:04.727653 CBFS: Locating 'spd.bin'
406 22:14:04.727711 CBFS: Found @ offset 79bc0 size 2000
407 22:14:04.727776 AGESA set: umamode UMA_SPECIFIED
408 22:14:04.727838 : syslimit 0x12effffff, bottomio 0x00d00000
409 22:14:04.727896 : uma size 16MB, uma start 0xcf000000
410 22:14:04.727953 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 22:14:04.728017 POST: 0x41
412 22:14:04.728080 Boot Count incremented to 46222
413 22:14:04.728140 POST: 0x42
414 22:14:04.728197 PSP: Notify that DRAM is available... OK
415 22:14:04.728257 POST: 0x43
416 22:14:04.728323 CBMEM:
417 22:14:04.728576 IMD: root @ cdfff000 254 entries.
418 22:14:04.728646 IMD: root @ cdffec00 62 entries.
419 22:14:04.728707 External stage cache:
420 22:14:04.728774 IMD: root @ cefff000 254 entries.
421 22:14:04.728837 IMD: root @ ceffec00 62 entries.
422 22:14:04.728895 creating vboot_handoff structure
423 22:14:04.728970 Chrome EC: UHEPI supported
424 22:14:04.729044 Chrome EC: clear events_b mask to 0x0000000021004000
425 22:14:04.729105 POST: 0x44
426 22:14:04.729163 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 22:14:04.729221 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 22:14:04.729301 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 22:14:04.729366 POST: 0x45
430 22:14:04.729424 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 22:14:04.729482 CBFS: Locating 'fallback/postcar'
432 22:14:04.729554 CBFS: Found @ offset a2a80 size 41f4
433 22:14:04.729615 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 22:14:04.729673 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 22:14:04.729764 Processing 114 relocs. Offset value of 0xcbfa2000
436 22:14:04.729847
437 22:14:04.729905
438 22:14:04.729980 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 22:14:04.730053 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 22:14:04.730116 CBFS: Locating 'fallback/ramstage'
441 22:14:04.730174 CBFS: Found @ offset 61bc0 size 17f95
442 22:14:04.730232 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 22:14:04.730300 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 22:14:04.730363 Processing 3480 relocs. Offset value of 0xcdd9f000
445 22:14:04.730420
446 22:14:04.730477
447 22:14:04.730542 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 22:14:04.730605 POST: 0x39
449 22:14:04.730666 FMAP: Found "FLASH" version 1.1 at d7f000.
450 22:14:04.730733 FMAP: base = ff000000 size = 1000000 #areas = 30
451 22:14:04.730813 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 22:14:04.730875 WARNING: RO_VPD is uninitialized or empty.
453 22:14:04.730933 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 22:14:04.730991 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 22:14:04.731061 POST: 0x80
456 22:14:04.731121 Normal boot.
457 22:14:04.731180 POST: 0x46
458 22:14:04.731237 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 22:14:04.731307 CBFS: Locating 'smu_fw2'
460 22:14:04.731367 CBFS: Found @ offset 8dec0 size 4cf2
461 22:14:04.731428 PSP: Load blob type 1a from @ffe7def8... OK
462 22:14:04.731501 POST: 0x47
463 22:14:04.731573 agesawrapper_amdinitenv() entry
464 22:14:04.731634 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 22:14:04.731693 CBFS: Locating 'AGESA_POST_MEM'
466 22:14:04.731751 CBFS: Found @ offset b7f00 size 135b2
467 22:14:04.731821 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 22:14:04.731881 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 22:14:04.731939 Processing 1271 relocs. Offset value of 0xce06d000
470 22:14:04.731998 AGESA: Saving stage to cache
471 22:14:04.732067 Fch OEM config in INIT ENV Done
472 22:14:04.732128 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 22:14:04.732185 POST: 0x70
474 22:14:04.732243 BS: BS_PRE_DEVICE times (us): entry 124193 run 1059 exit 0
475 22:14:04.732312 POST: 0x71
476 22:14:04.732370 Board ID: 6
477 22:14:04.732428 mainboard: EC init
478 22:14:04.732485 Chrome EC: Set SMI mask to 0x0000000000000000
479 22:14:04.732556 Chrome EC: UHEPI supported
480 22:14:04.732617 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 22:14:04.732683 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 22:14:04.732757 Chrome EC: Set WAKE mask to 0x0000000000000000
483 22:14:04.732825 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 22:14:04.732886 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 22:14:04.732945 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 22:14:04.733010 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 22:14:04.733075 Manufacturer: ef
488 22:14:04.733136 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 22:14:04.733195 ELOG: NV offset 0x45d000 size 0x4000
490 22:14:04.733260 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 22:14:04.733323 ELOG: Event(17) added with size 13 at 2023-02-23 22:14:04 UTC
492 22:14:04.733381 POST: Unexpected post code in previous boot: 0x90
493 22:14:04.733439 ELOG: Event(A3) added with size 11 at 2023-02-23 22:14:04 UTC
494 22:14:04.733504 ELOG: Event(9F) added with size 14 at 2023-02-23 22:14:04 UTC
495 22:14:04.733567 PM1_STS: PWRBTN BMSTATUS
496 22:14:04.733828 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 22:14:04.734185 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 22:14:04.739250 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96143 exit 0
499 22:14:04.740026 POST: 0x72
500 22:14:04.741886 Enumerating buses...
501 22:14:04.748771 Show all devs... Before device enumeration.
502 22:14:04.748859 Root Device: enabled 1
503 22:14:04.750688 CPU_CLUSTER: 0: enabled 1
504 22:14:04.753871 DOMAIN: 0000: enabled 1
505 22:14:04.754649 MMIO: fedc2000: enabled 1
506 22:14:04.757156 MMIO: fedc3000: enabled 1
507 22:14:04.759809 MMIO: fedc4000: enabled 1
508 22:14:04.762424 MMIO: fedc5000: enabled 1
509 22:14:04.764278 APIC: 10: enabled 1
510 22:14:04.766177 PCI: 00:00.0: enabled 1
511 22:14:04.769549 PCI: 00:00.2: enabled 0
512 22:14:04.770385 PCI: 00:01.0: enabled 1
513 22:14:04.772656 PCI: 00:01.1: enabled 1
514 22:14:04.775932 PCI: 00:02.0: enabled 1
515 22:14:04.778976 PCI: 00:02.1: enabled 1
516 22:14:04.780636 PCI: 00:02.2: enabled 1
517 22:14:04.782315 PCI: 00:02.3: enabled 1
518 22:14:04.783789 PCI: 00:02.4: enabled 1
519 22:14:04.785647 PCI: 00:02.5: enabled 1
520 22:14:04.788456 PCI: 00:08.0: enabled 1
521 22:14:04.790757 PCI: 00:09.0: enabled 1
522 22:14:04.793655 PCI: 00:09.2: enabled 1
523 22:14:04.795148 PCI: 00:10.0: enabled 1
524 22:14:04.796717 PCI: 00:11.0: enabled 0
525 22:14:04.798586 PCI: 00:12.0: enabled 1
526 22:14:04.800845 PCI: 00:14.0: enabled 1
527 22:14:04.803018 PCI: 00:14.3: enabled 1
528 22:14:04.805877 PCI: 00:14.7: enabled 1
529 22:14:04.807336 PCI: 00:18.0: enabled 1
530 22:14:04.809840 PCI: 00:18.1: enabled 1
531 22:14:04.812367 PCI: 00:18.2: enabled 1
532 22:14:04.814252 PCI: 00:18.3: enabled 1
533 22:14:04.816121 PCI: 00:18.4: enabled 1
534 22:14:04.818484 PCI: 00:18.5: enabled 1
535 22:14:04.821113 GENERIC: 0.0: enabled 1
536 22:14:04.822511 I2C: 00:1a: enabled 1
537 22:14:04.824826 GENERIC: 0.1: enabled 1
538 22:14:04.827543 I2C: 00:50: enabled 1
539 22:14:04.829259 I2C: 00:15: enabled 1
540 22:14:04.831181 I2C: 00:39: enabled 1
541 22:14:04.833322 I2C: 00:10: enabled 1
542 22:14:04.835216 PCI: 00:00.0: enabled 1
543 22:14:04.837213 PNP: 0c09.0: enabled 1
544 22:14:04.839322 Compare with tree...
545 22:14:04.841223 Root Device: enabled 1
546 22:14:04.844927 CPU_CLUSTER: 0: enabled 1
547 22:14:04.845626 APIC: 10: enabled 1
548 22:14:04.847986 DOMAIN: 0000: enabled 1
549 22:14:04.850277 PCI: 00:00.0: enabled 1
550 22:14:04.852933 PCI: 00:00.2: enabled 0
551 22:14:04.855469 PCI: 00:01.0: enabled 1
552 22:14:04.857716 PCI: 00:01.1: enabled 1
553 22:14:04.861058 PCI: 00:02.0: enabled 1
554 22:14:04.862202 PCI: 00:02.1: enabled 1
555 22:14:04.864420 PCI: 00:02.2: enabled 1
556 22:14:04.866807 PCI: 00:02.3: enabled 1
557 22:14:04.869388 PCI: 00:02.4: enabled 1
558 22:14:04.871329 PCI: 00:00.0: enabled 1
559 22:14:04.873950 PCI: 00:02.5: enabled 1
560 22:14:04.876610 PCI: 00:08.0: enabled 1
561 22:14:04.878442 PCI: 00:09.0: enabled 1
562 22:14:04.881534 PCI: 00:09.2: enabled 1
563 22:14:04.882980 PCI: 00:10.0: enabled 1
564 22:14:04.885222 PCI: 00:11.0: enabled 0
565 22:14:04.888266 PCI: 00:12.0: enabled 1
566 22:14:04.890325 PCI: 00:14.0: enabled 1
567 22:14:04.892518 PCI: 00:14.3: enabled 1
568 22:14:04.896625 PNP: 0c09.0: enabled 1
569 22:14:04.897642 PCI: 00:14.7: enabled 1
570 22:14:04.899613 PCI: 00:18.0: enabled 1
571 22:14:04.901912 PCI: 00:18.1: enabled 1
572 22:14:04.904496 PCI: 00:18.2: enabled 1
573 22:14:04.906633 PCI: 00:18.3: enabled 1
574 22:14:04.908899 PCI: 00:18.4: enabled 1
575 22:14:04.911478 PCI: 00:18.5: enabled 1
576 22:14:04.915338 MMIO: fedc2000: enabled 1
577 22:14:04.915985 GENERIC: 0.0: enabled 1
578 22:14:04.918543 I2C: 00:1a: enabled 1
579 22:14:04.921257 GENERIC: 0.1: enabled 1
580 22:14:04.923052 MMIO: fedc3000: enabled 1
581 22:14:04.926289 I2C: 00:50: enabled 1
582 22:14:04.928727 MMIO: fedc4000: enabled 1
583 22:14:04.930056 I2C: 00:15: enabled 1
584 22:14:04.932468 MMIO: fedc5000: enabled 1
585 22:14:04.934927 I2C: 00:39: enabled 1
586 22:14:04.937896 I2C: 00:10: enabled 1
587 22:14:04.938886 Mainboard Grunt Enable.
588 22:14:04.941779 Root Device scanning...
589 22:14:04.944269 root_dev_scan_bus for Root Device
590 22:14:04.946545 CPU_CLUSTER: 0 enabled
591 22:14:04.948341 DOMAIN: 0000 enabled
592 22:14:04.950700 MMIO: fedc2000 enabled
593 22:14:04.952521 MMIO: fedc3000 enabled
594 22:14:04.954726 MMIO: fedc4000 enabled
595 22:14:04.956863 MMIO: fedc5000 enabled
596 22:14:04.960273 DOMAIN: 0000 scanning...
597 22:14:04.961238 PCI: pci_scan_bus for bus 00
598 22:14:04.962326 POST: 0x24
599 22:14:04.963477 sb_enable
600 22:14:04.967163 PCI: 00:00.0 [1022/1576] enabled
601 22:14:04.967864 sb_enable
602 22:14:04.968634 sb_enable
603 22:14:04.973147 PCI: 00:01.0 [1002/98e4] enabled
604 22:14:04.973224 sb_enable
605 22:14:04.975822 PCI: 00:01.1 [1002/15b3] enabled
606 22:14:04.976952 sb_enable
607 22:14:04.979980 PCI: 00:02.0 [1022/157b] enabled
608 22:14:04.980058 sb_enable
609 22:14:04.985192 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 22:14:04.986306 sb_enable
611 22:14:04.989807 Capability: type 0x01 @ 0x50
612 22:14:04.991365 Capability: type 0x10 @ 0x58
613 22:14:04.994371 Capability: type 0x05 @ 0xa0
614 22:14:04.996932 Capability: type 0x0d @ 0xc0
615 22:14:04.999196 Capability: type 0x08 @ 0xc8
616 22:14:05.002202 Capability: type 0x01 @ 0x50
617 22:14:05.004544 Capability: type 0x10 @ 0x58
618 22:14:05.008232 PCI: 00:02.2 subordinate bus PCI Express
619 22:14:05.011544 PCI: 00:02.2 [1022/157c] enabled
620 22:14:05.011922 sb_enable
621 22:14:05.017970 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 22:14:05.018730 sb_enable
623 22:14:05.020996 Capability: type 0x01 @ 0x50
624 22:14:05.023598 Capability: type 0x10 @ 0x58
625 22:14:05.027934 Capability: type 0x05 @ 0xa0
626 22:14:05.028628 Capability: type 0x0d @ 0xc0
627 22:14:05.031440 Capability: type 0x08 @ 0xc8
628 22:14:05.034280 Capability: type 0x01 @ 0x50
629 22:14:05.036732 Capability: type 0x10 @ 0x58
630 22:14:05.040324 PCI: 00:02.4 subordinate bus PCI Express
631 22:14:05.043335 PCI: 00:02.4 [1022/157c] enabled
632 22:14:05.044424 sb_enable
633 22:14:05.049957 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 22:14:05.052139 PCI: 00:03.0 [1022/157b] enabled
635 22:14:05.053286 sb_enable
636 22:14:05.056375 PCI: 00:08.0 [1022/1578] enabled
637 22:14:05.056719 sb_enable
638 22:14:05.060073 PCI: 00:09.0 [1022/157d] enabled
639 22:14:05.060780 sb_enable
640 22:14:05.066994 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 22:14:05.067082 sb_enable
642 22:14:05.071050 PCI: 00:10.0 [1022/0000] bus ops
643 22:14:05.072935 PCI: 00:10.0 [1022/7914] enabled
644 22:14:05.074429 sb_enable
645 22:14:05.075562 sb_enable
646 22:14:05.078225 PCI: 00:12.0 [1022/0000] bus ops
647 22:14:05.082337 PCI: 00:12.0 [1022/7908] enabled
648 22:14:05.082426 sb_enable
649 22:14:05.084596 PCI: 00:14.0 [1022/790b] bus ops
650 22:14:05.087916 PCI: 00:14.0 [1022/790b] enabled
651 22:14:05.088622 sb_enable
652 22:14:05.091961 PCI: 00:14.3 [1022/0000] bus ops
653 22:14:05.094629 PCI: 00:14.3 [1022/790e] enabled
654 22:14:05.096401 sb_enable
655 22:14:05.098614 PCI: 00:14.7 [1022/7906] enabled
656 22:14:05.100183 sb_enable
657 22:14:05.102376 PCI: 00:18.0 [1022/15b0] ops
658 22:14:05.104983 PCI: 00:18.0 [1022/15b0] enabled
659 22:14:05.106500 sb_enable
660 22:14:05.109147 PCI: 00:18.1 [1022/15b1] enabled
661 22:14:05.109849 sb_enable
662 22:14:05.112997 PCI: 00:18.2 [1022/15b2] enabled
663 22:14:05.114178 sb_enable
664 22:14:05.116725 PCI: 00:18.3 [1022/15b3] enabled
665 22:14:05.117914 sb_enable
666 22:14:05.121300 PCI: 00:18.4 [1022/15b4] enabled
667 22:14:05.122288 sb_enable
668 22:14:05.124459 PCI: 00:18.5 [1022/15b5] enabled
669 22:14:05.126340 POST: 0x25
670 22:14:05.128184 PCI: 00:02.2 scanning...
671 22:14:05.131513 do_pci_scan_bridge for PCI: 00:02.2
672 22:14:05.133612 PCI: pci_scan_bus for bus 01
673 22:14:05.135433 POST: 0x24
674 22:14:05.138283 PCI: 01:00.0 [168c/003e] enabled
675 22:14:05.139002 POST: 0x25
676 22:14:05.139705 POST: 0x55
677 22:14:05.142495 Capability: type 0x01 @ 0x40
678 22:14:05.146130 Capability: type 0x05 @ 0x50
679 22:14:05.148946 Capability: type 0x10 @ 0x70
680 22:14:05.150818 Capability: type 0x01 @ 0x50
681 22:14:05.153399 Capability: type 0x10 @ 0x58
682 22:14:05.156134 Enabling Common Clock Configuration
683 22:14:05.159441 ASPM: Enabled L0s and L1
684 22:14:05.161696 Capability: type 0x01 @ 0x40
685 22:14:05.164499 Capability: type 0x05 @ 0x50
686 22:14:05.166743 Capability: type 0x10 @ 0x70
687 22:14:05.171515 scan_bus: scanning of bus PCI: 00:02.2 took 40773 usecs
688 22:14:05.173700 PCI: 00:02.4 scanning...
689 22:14:05.177950 do_pci_scan_bridge for PCI: 00:02.4
690 22:14:05.180228 PCI: pci_scan_bus for bus 02
691 22:14:05.181325 POST: 0x24
692 22:14:05.183505 PCI: 02:00.0 [1217/0000] ops
693 22:14:05.186178 PCI: 02:00.0 [1217/8620] enabled
694 22:14:05.187379 POST: 0x25
695 22:14:05.188445 POST: 0x55
696 22:14:05.192890 Capability: type 0x01 @ 0x6c
697 22:14:05.193545 Capability: type 0x05 @ 0x48
698 22:14:05.198378 Capability: type 0x10 @ 0x80
699 22:14:05.199791 Capability: type 0x01 @ 0x50
700 22:14:05.201308 Capability: type 0x10 @ 0x58
701 22:14:05.203539 ASPM: Enabled L0s and L1
702 22:14:05.206357 Capability: type 0x01 @ 0x6c
703 22:14:05.208866 Capability: type 0x05 @ 0x48
704 22:14:05.211464 Capability: type 0x10 @ 0x80
705 22:14:05.218141 scan_bus: scanning of bus PCI: 00:02.4 took 40321 usecs
706 22:14:05.219016 PCI: 00:10.0 scanning...
707 22:14:05.222060 scan_usb_bus for PCI: 00:10.0
708 22:14:05.225086 scan_usb_bus for PCI: 00:10.0 done
709 22:14:05.231742 scan_bus: scanning of bus PCI: 00:10.0 took 8113 usecs
710 22:14:05.231826 PCI: 00:12.0 scanning...
711 22:14:05.234989 scan_usb_bus for PCI: 00:12.0
712 22:14:05.237870 scan_usb_bus for PCI: 00:12.0 done
713 22:14:05.242868 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
714 22:14:05.244706 PCI: 00:14.0 scanning...
715 22:14:05.247756 scan_generic_bus for PCI: 00:14.0
716 22:14:05.251805 scan_generic_bus for PCI: 00:14.0 done
717 22:14:05.256628 scan_bus: scanning of bus PCI: 00:14.0 took 8808 usecs
718 22:14:05.258519 PCI: 00:14.3 scanning...
719 22:14:05.261456 scan_lpc_bus for PCI: 00:14.3
720 22:14:05.263632 PNP: 0c09.0 enabled
721 22:14:05.266457 scan_lpc_bus for PCI: 00:14.3 done
722 22:14:05.271797 scan_bus: scanning of bus PCI: 00:14.3 took 9983 usecs
723 22:14:05.272444 POST: 0x55
724 22:14:05.278293 scan_bus: scanning of bus DOMAIN: 0000 took 315179 usecs
725 22:14:05.280066 MMIO: fedc2000 scanning...
726 22:14:05.284194 scan_generic_bus for MMIO: fedc2000
727 22:14:05.287201 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 22:14:05.291330 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 22:14:05.294997 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 22:14:05.299926 scan_generic_bus for MMIO: fedc2000 done
731 22:14:05.303573 scan_bus: scanning of bus MMIO: fedc2000 took 21213 usecs
732 22:14:05.306208 MMIO: fedc3000 scanning...
733 22:14:05.309676 scan_generic_bus for MMIO: fedc3000
734 22:14:05.313749 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 22:14:05.317279 scan_generic_bus for MMIO: fedc3000 done
736 22:14:05.322051 scan_bus: scanning of bus MMIO: fedc3000 took 13162 usecs
737 22:14:05.324269 MMIO: fedc4000 scanning...
738 22:14:05.328457 scan_generic_bus for MMIO: fedc4000
739 22:14:05.332295 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 22:14:05.336020 scan_generic_bus for MMIO: fedc4000 done
741 22:14:05.340848 scan_bus: scanning of bus MMIO: fedc4000 took 13151 usecs
742 22:14:05.342921 MMIO: fedc5000 scanning...
743 22:14:05.345863 scan_generic_bus for MMIO: fedc5000
744 22:14:05.350593 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 22:14:05.354231 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 22:14:05.358399 scan_generic_bus for MMIO: fedc5000 done
747 22:14:05.362788 scan_bus: scanning of bus MMIO: fedc5000 took 16983 usecs
748 22:14:05.365682 root_dev_scan_bus for Root Device done
749 22:14:05.370835 scan_bus: scanning of bus Root Device took 426283 usecs
750 22:14:05.371859 done
751 22:14:05.377265 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631218 exit 0
752 22:14:05.377638 POST: 0x73
753 22:14:05.380242 found VGA at PCI: 00:01.0
754 22:14:05.382965 Setting up VGA for PCI: 00:01.0
755 22:14:05.387866 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 22:14:05.392797 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 22:14:05.394245 Allocating resources...
758 22:14:05.396160 Reading resources...
759 22:14:05.400435 Root Device read_resources bus 0 link: 0
760 22:14:05.403730 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 22:14:05.407938 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 22:14:05.412134 DOMAIN: 0000 read_resources bus 0 link: 0
763 22:14:05.416156 PCI: 00:02.2 read_resources bus 1 link: 0
764 22:14:05.420558 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 22:14:05.424040 PCI: 00:02.4 read_resources bus 2 link: 0
766 22:14:05.428109 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 22:14:05.432434 PCI: 00:14.3 read_resources bus 0 link: 0
768 22:14:05.436450 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 22:14:05.442179 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 22:14:05.447058 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 22:14:05.450296 MMIO: fedc2000 read_resources bus 1 link: 0
772 22:14:05.455105 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 22:14:05.459159 MMIO: fedc3000 read_resources bus 2 link: 0
774 22:14:05.464064 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 22:14:05.467730 MMIO: fedc4000 read_resources bus 3 link: 0
776 22:14:05.471522 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 22:14:05.475530 MMIO: fedc5000 read_resources bus 4 link: 0
778 22:14:05.480547 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 22:14:05.485642 Root Device read_resources bus 0 link: 0 done
780 22:14:05.487046 Done reading resources.
781 22:14:05.491502 Show resources in subtree (Root Device)...After reading.
782 22:14:05.496771 Root Device child on link 0 CPU_CLUSTER: 0
783 22:14:05.500047 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 22:14:05.500474 APIC: 10
785 22:14:05.507248 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 22:14:05.513312 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 22:14:05.521019 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 22:14:05.522762 PCI: 00:00.0
789 22:14:05.523902 PCI: 00:00.2
790 22:14:05.526198 PCI: 00:01.0
791 22:14:05.535346 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 22:14:05.544421 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 22:14:05.552478 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 22:14:05.560340 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 22:14:05.568038 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 22:14:05.570296 PCI: 00:01.1
797 22:14:05.578355 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 22:14:05.580169 PCI: 00:02.0
799 22:14:05.582363 PCI: 00:02.1
800 22:14:05.585339 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 22:14:05.593409 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 22:14:05.602105 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 22:14:05.610922 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 22:14:05.612466 PCI: 01:00.0
805 22:14:05.621060 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 22:14:05.622809 PCI: 00:02.3
807 22:14:05.627203 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 22:14:05.635040 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 22:14:05.643308 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 22:14:05.652009 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 22:14:05.652776 PCI: 02:00.0
812 22:14:05.662095 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 22:14:05.669166 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 22:14:05.670935 PCI: 00:02.5
815 22:14:05.672316 PCI: 00:03.0
816 22:14:05.674128 PCI: 00:08.0
817 22:14:05.682754 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 22:14:05.691388 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 22:14:05.699415 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 22:14:05.707542 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 22:14:05.715778 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 22:14:05.717338 PCI: 00:09.0
823 22:14:05.718896 PCI: 00:09.2
824 22:14:05.720757 PCI: 00:10.0
825 22:14:05.729142 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 22:14:05.731075 PCI: 00:11.0
827 22:14:05.732102 PCI: 00:12.0
828 22:14:05.740262 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 22:14:05.741803 PCI: 00:14.0
830 22:14:05.746304 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 22:14:05.754181 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 22:14:05.763786 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 22:14:05.771666 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 22:14:05.780087 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 22:14:05.789110 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 22:14:05.789865 PNP: 0c09.0
837 22:14:05.797485 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 22:14:05.800156 PCI: 00:14.7
839 22:14:05.807493 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 22:14:05.808793 PCI: 00:18.0
841 22:14:05.818189 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 22:14:05.827101 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 22:14:05.829566 PCI: 00:18.1
844 22:14:05.830734 PCI: 00:18.2
845 22:14:05.831853 PCI: 00:18.3
846 22:14:05.833377 PCI: 00:18.4
847 22:14:05.834792 PCI: 00:18.5
848 22:14:05.838933 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 22:14:05.840830 GENERIC: 0.0
850 22:14:05.842980 I2C: 01:1a
851 22:14:05.843283 GENERIC: 0.1
852 22:14:05.846807 MMIO: fedc3000 child on link 0 I2C: 02:50
853 22:14:05.849227 I2C: 02:50
854 22:14:05.852233 MMIO: fedc4000 child on link 0 I2C: 03:15
855 22:14:05.853630 I2C: 03:15
856 22:14:05.857633 MMIO: fedc5000 child on link 0 I2C: 04:39
857 22:14:05.859484 I2C: 04:39
858 22:14:05.860534 I2C: 04:10
859 22:14:05.865665 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 22:14:05.872486 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 22:14:05.878251 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 22:14:05.884134 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 22:14:05.890822 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 22:14:05.894179 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 22:14:05.899854 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 22:14:05.906015 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 22:14:05.913634 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 22:14:05.920818 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 22:14:05.926736 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 22:14:05.930289 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 22:14:05.937622 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 22:14:05.944521 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 22:14:05.953647 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 22:14:05.958590 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 22:14:05.962754 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 22:14:05.966341 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 22:14:05.972828 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 22:14:05.976355 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 22:14:05.981276 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 22:14:05.984806 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 22:14:05.989629 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 22:14:05.993815 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 22:14:05.997526 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 22:14:06.002799 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 22:14:06.007326 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 22:14:06.010736 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 22:14:06.015018 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 22:14:06.019185 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 22:14:06.023358 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 22:14:06.027962 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 22:14:06.031715 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 22:14:06.035445 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 22:14:06.043281 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 22:14:06.046115 avoid_fixed_resources: DOMAIN: 0000
895 22:14:06.052058 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 22:14:06.056708 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 22:14:06.064272 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 22:14:06.071239 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 22:14:06.079015 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 22:14:06.085358 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 22:14:06.092418 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 22:14:06.099339 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 22:14:06.105610 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 22:14:06.107866 Setting resources...
905 22:14:06.113496 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 22:14:06.116873 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 22:14:06.122478 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 22:14:06.128688 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 22:14:06.133823 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 22:14:06.139107 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 22:14:06.146597 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 22:14:06.151877 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 22:14:06.156971 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 22:14:06.160823 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 22:14:06.165665 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 22:14:06.169655 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 22:14:06.174221 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 22:14:06.178105 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 22:14:06.182791 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 22:14:06.186980 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 22:14:06.191818 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 22:14:06.196339 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 22:14:06.200863 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 22:14:06.204613 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 22:14:06.210001 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 22:14:06.213654 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 22:14:06.217807 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 22:14:06.224553 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 22:14:06.230933 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 22:14:06.237457 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 22:14:06.244168 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 22:14:06.249335 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 22:14:06.256290 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 22:14:06.262612 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 22:14:06.268328 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 22:14:06.276111 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 22:14:06.280315 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 22:14:06.284287 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 22:14:06.290224 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 22:14:06.295523 Root Device assign_resources, bus 0 link: 0
941 22:14:06.298592 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 22:14:06.306899 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 22:14:06.314060 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 22:14:06.320125 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 22:14:06.326963 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 22:14:06.334518 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 22:14:06.341396 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 22:14:06.349216 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 22:14:06.357026 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 22:14:06.364548 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 22:14:06.368425 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 22:14:06.375193 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 22:14:06.379277 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 22:14:06.387199 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 22:14:06.395065 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 22:14:06.403703 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 22:14:06.406355 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 22:14:06.414007 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 22:14:06.420351 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 22:14:06.425212 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 22:14:06.431954 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 22:14:06.439330 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 22:14:06.446025 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 22:14:06.453075 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 22:14:06.460987 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 22:14:06.466836 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 22:14:06.473727 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 22:14:06.477869 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 22:14:06.481949 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 22:14:06.489158 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 22:14:06.493176 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 22:14:06.498780 Root Device assign_resources, bus 0 link: 0
973 22:14:06.499522 Done setting resources.
974 22:14:06.505596 Show resources in subtree (Root Device)...After assigning values.
975 22:14:06.509054 Root Device child on link 0 CPU_CLUSTER: 0
976 22:14:06.512867 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 22:14:06.514296 APIC: 10
978 22:14:06.518415 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 22:14:06.527393 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 22:14:06.536742 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 22:14:06.544440 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 22:14:06.552702 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 22:14:06.560668 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 22:14:06.570249 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 22:14:06.577892 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 22:14:06.586407 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 22:14:06.588985 PCI: 00:00.0
988 22:14:06.589335 PCI: 00:00.2
989 22:14:06.591152 PCI: 00:01.0
990 22:14:06.600458 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 22:14:06.609677 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 22:14:06.618474 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 22:14:06.676302 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 22:14:06.678582 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 22:14:06.684141 PCI: 00:01.1
996 22:14:06.689432 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 22:14:06.698579 PCI: 00:02.0
998 22:14:06.698679 PCI: 00:02.1
999 22:14:06.700459 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 22:14:06.705653 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 22:14:06.717394 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 22:14:06.724087 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 22:14:06.725534 PCI: 01:00.0
1004 22:14:06.726658 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 22:14:06.728259 PCI: 00:02.3
1006 22:14:06.728347 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 22:14:06.730160 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 22:14:06.730976 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 22:14:06.732167 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 inde PCI: 02:00.0
1010 22:14:06.735231 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1011 22:14:06.744164 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1012 22:14:06.745607 PCI: 00:02.5
1013 22:14:06.747872 PCI: 00:03.0
1014 22:14:06.748882 PCI: 00:08.0
1015 22:14:06.757648 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1016 22:14:06.767035 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1017 22:14:06.776940 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1018 22:14:06.787036 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1019 22:14:06.795564 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1020 22:14:06.796599 PCI: 00:09.0
1021 22:14:06.797709 PCI: 00:09.2
1022 22:14:06.799558 PCI: 00:10.0
1023 22:14:06.808735 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1024 22:14:06.810203 PCI: 00:11.0
1025 22:14:06.811712 PCI: 00:12.0
1026 22:14:06.820759 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1027 22:14:06.822539 PCI: 00:14.0
1028 22:14:06.825838 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1029 22:14:06.834164 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1030 22:14:06.843709 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1031 22:14:06.851997 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1032 22:14:06.860260 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1033 22:14:06.868819 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1034 22:14:06.871757 PNP: 0c09.0
1035 22:14:06.878393 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1036 22:14:06.879454 PCI: 00:14.7
1037 22:14:06.888540 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1038 22:14:06.890106 PCI: 00:18.0
1039 22:14:06.898945 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1040 22:14:06.907818 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1041 22:14:06.909621 PCI: 00:18.1
1042 22:14:06.911630 PCI: 00:18.2
1043 22:14:06.913265 PCI: 00:18.3
1044 22:14:06.914386 PCI: 00:18.4
1045 22:14:06.915496 PCI: 00:18.5
1046 22:14:06.919994 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1047 22:14:06.921126 GENERIC: 0.0
1048 22:14:06.922728 I2C: 01:1a
1049 22:14:06.923799 GENERIC: 0.1
1050 22:14:06.928139 MMIO: fedc3000 child on link 0 I2C: 02:50
1051 22:14:06.929587 I2C: 02:50
1052 22:14:06.933472 MMIO: fedc4000 child on link 0 I2C: 03:15
1053 22:14:06.935814 I2C: 03:15
1054 22:14:06.938456 MMIO: fedc5000 child on link 0 I2C: 04:39
1055 22:14:06.939621 I2C: 04:39
1056 22:14:06.941486 I2C: 04:10
1057 22:14:06.943822 Done allocating resources.
1058 22:14:06.948928 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563742 exit 0
1059 22:14:06.954468 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1060 22:14:06.958524 PCI_INTR_INDEX name PIC mode APIC mode
1061 22:14:06.962968 0x00 INTA# 0x03 0x10
1062 22:14:06.965536 0x01 INTB# 0x04 0x11
1063 22:14:06.968789 0x02 INTC# 0x05 0x12
1064 22:14:06.971971 0x03 INTD# 0x07 0x13
1065 22:14:06.975045 0x04 INTE# 0x0B 0x14
1066 22:14:06.978904 0x05 INTF# 0x1F 0x1F
1067 22:14:06.982124 0x06 INTG# 0x1F 0x16
1068 22:14:06.985183 0x07 INTH# 0x1F 0x17
1069 22:14:06.988359 0x08 Misc 0xFA 0x00
1070 22:14:06.992813 0x09 Misc0 0xF1 0x00
1071 22:14:06.995295 0x0A Misc1 0x00 0x00
1072 22:14:06.998675 0x0B Misc2 0x00 0x00
1073 22:14:07.001628 0x0C Ser IRQ INTA 0x1F 0x1F
1074 22:14:07.004554 0x0D Ser IRQ INTB 0x1F 0x1F
1075 22:14:07.008271 0x0E Ser IRQ INTC 0x1F 0x1F
1076 22:14:07.011748 0x0F Ser IRQ INTD 0x1F 0x1F
1077 22:14:07.014754 0x10 SCI 0x09 0x09
1078 22:14:07.018541 0x11 SMBUS 0x1F 0x1F
1079 22:14:07.021508 0x12 ASF 0x1F 0x1F
1080 22:14:07.025707 0x13 HDA 0x03 0x10
1081 22:14:07.028402 0x14 FC 0x1F 0x1F
1082 22:14:07.032136 0x16 PerMon 0x1F 0x1F
1083 22:14:07.034442 0x17 SD 0x03 0x10
1084 22:14:07.038266 0x1A SDIOt 0x00 0x1F
1085 22:14:07.041693 0x30 EHCI 0x05 0x12
1086 22:14:07.044819 0x34 XHCI 0x04 0x12
1087 22:14:07.049880 0x41 SATA 0x07 0x13
1088 22:14:07.051085 0x62 GPIO 0x07 0x07
1089 22:14:07.054668 0x70 I2C0 0x03 0x03
1090 22:14:07.058802 0x71 I2C1 0x0F 0x0F
1091 22:14:07.061809 0x72 I2C2 0x06 0x06
1092 22:14:07.064663 0x73 I2C3 0x0E 0x0E
1093 22:14:07.068687 0x74 UART0 0x0A 0x0A
1094 22:14:07.071989 0x75 UART1 0x0B 0x0B
1095 22:14:07.075840 PCI_CFG IRQ: Write PCI config space IRQ assignments
1096 22:14:07.080051 PCI IRQ: Found device 0:01.00 using PIN A
1097 22:14:07.084036 PCI Devfn (0x8) not found in pirq_data table
1098 22:14:07.088801 PCI IRQ: Found device 0:01.01 using PIN B
1099 22:14:07.092964 Found this device in pirq_data table entry 5
1100 22:14:07.093923 Orig INT_PIN : 2 (PIN B)
1101 22:14:07.099633 PCI_INTR idx : 0x13 (HDA)
1102 22:14:07.099721 INT_LINE : 0x3 (IRQ 3)
1103 22:14:07.102095 PCI IRQ: Found device 0:02.02 using PIN A
1104 22:14:07.106857 Found this device in pirq_data table entry 1
1105 22:14:07.108994 Orig INT_PIN : 1 (PIN A)
1106 22:14:07.111178 PCI_INTR idx : 0x01 (INTB#)
1107 22:14:07.113411 INT_LINE : 0x4 (IRQ 4)
1108 22:14:07.117483 PCI IRQ: Found device 0:02.04 using PIN A
1109 22:14:07.121282 Found this device in pirq_data table entry 3
1110 22:14:07.123887 Orig INT_PIN : 1 (PIN A)
1111 22:14:07.126916 PCI_INTR idx : 0x03 (INTD#)
1112 22:14:07.128337 INT_LINE : 0x7 (IRQ 7)
1113 22:14:07.132455 PCI IRQ: Found device 0:08.00 using PIN A
1114 22:14:07.137556 PCI Devfn (0x40) not found in pirq_data table
1115 22:14:07.140423 PCI IRQ: Found device 0:10.00 using PIN A
1116 22:14:07.144107 Found this device in pirq_data table entry 10
1117 22:14:07.146827 Orig INT_PIN : 1 (PIN A)
1118 22:14:07.149072 PCI_INTR idx : 0x34 (XHCI)
1119 22:14:07.151334 INT_LINE : 0x4 (IRQ 4)
1120 22:14:07.155309 PCI IRQ: Found device 0:12.00 using PIN A
1121 22:14:07.159417 Found this device in pirq_data table entry 9
1122 22:14:07.161535 Orig INT_PIN : 1 (PIN A)
1123 22:14:07.163704 PCI_INTR idx : 0x30 (EHCI)
1124 22:14:07.166630 INT_LINE : 0x5 (IRQ 5)
1125 22:14:07.169867 PCI IRQ: Found device 0:14.07 using PIN A
1126 22:14:07.174996 Found this device in pirq_data table entry 6
1127 22:14:07.176419 Orig INT_PIN : 1 (PIN A)
1128 22:14:07.179118 PCI_INTR idx : 0x17 (SD)
1129 22:14:07.180530 INT_LINE : 0x3 (IRQ 3)
1130 22:14:07.184597 PCI IRQ: Found device 2:00.00 using PIN A
1131 22:14:07.187436 With INT_PIN swizzled to PIN A
1132 22:14:07.190819 Attached to bridge device 0:02h.04h
1133 22:14:07.194897 Found this device in pirq_data table entry 3
1134 22:14:07.197304 Orig INT_PIN : 1 (PIN A)
1135 22:14:07.200158 PCI_INTR idx : 0x03 (INTD#)
1136 22:14:07.203683 INT_LINE : 0x7 (IRQ 7)
1137 22:14:07.206939 PCI IRQ: Found device 1:00.00 using PIN A
1138 22:14:07.209165 With INT_PIN swizzled to PIN A
1139 22:14:07.212431 Attached to bridge device 0:02h.02h
1140 22:14:07.217852 Found this device in pirq_data table entry 1
1141 22:14:07.218439 Orig INT_PIN : 1 (PIN A)
1142 22:14:07.221817 PCI_INTR idx : 0x01 (INTB#)
1143 22:14:07.223271 INT_LINE : 0x4 (IRQ 4)
1144 22:14:07.228656 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1145 22:14:07.230461 POST: 0x74
1146 22:14:07.231939 Enabling resources...
1147 22:14:07.234861 agesawrapper_amdinitmid() entry
1148 22:14:07.242762 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1149 22:14:07.246965 PCI: 00:00.0 subsystem <- 1022/1576
1150 22:14:07.248445 PCI: 00:00.0 cmd <- 04
1151 22:14:07.251851 PCI: 00:01.0 subsystem <- 1002/98e4
1152 22:14:07.254034 PCI: 00:01.0 cmd <- 07
1153 22:14:07.256958 PCI: 00:01.1 subsystem <- 1002/15b3
1154 22:14:07.260241 PCI: 00:01.1 cmd <- 02
1155 22:14:07.262487 PCI: 00:02.0 subsystem <- 1022/157b
1156 22:14:07.264390 PCI: 00:02.0 cmd <- 00
1157 22:14:07.267543 PCI: 00:02.2 bridge ctrl <- 0003
1158 22:14:07.269969 PCI: 00:02.2 cmd <- 06
1159 22:14:07.273571 PCI: 00:02.4 bridge ctrl <- 0003
1160 22:14:07.274663 PCI: 00:02.4 cmd <- 06
1161 22:14:07.277530 PCI: 00:03.0 cmd <- 00
1162 22:14:07.280103 PCI: 00:08.0 subsystem <- 1022/1578
1163 22:14:07.282962 PCI: 00:08.0 cmd <- 06
1164 22:14:07.285510 PCI: 00:09.0 subsystem <- 1022/157d
1165 22:14:07.287282 PCI: 00:09.0 cmd <- 00
1166 22:14:07.290607 PCI: 00:10.0 subsystem <- 1022/7914
1167 22:14:07.292698 PCI: 00:10.0 cmd <- 02
1168 22:14:07.296160 PCI: 00:12.0 subsystem <- 1022/7908
1169 22:14:07.298010 PCI: 00:12.0 cmd <- 02
1170 22:14:07.302509 PCI: 00:14.0 subsystem <- 1022/790b
1171 22:14:07.303626 PCI: 00:14.0 cmd <- 403
1172 22:14:07.306852 PCI: 00:14.3 subsystem <- 1022/790e
1173 22:14:07.309411 PCI: 00:14.3 cmd <- 0f
1174 22:14:07.315492 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1175 22:14:07.316586 Covered by wideIO 0
1176 22:14:07.320847 PCI: 00:14.7 subsystem <- 1022/7906
1177 22:14:07.322631 PCI: 00:14.7 cmd <- 06
1178 22:14:07.324148 PCI: 00:18.0 cmd <- 00
1179 22:14:07.327480 PCI: 00:18.1 subsystem <- 1022/15b1
1180 22:14:07.329376 PCI: 00:18.1 cmd <- 00
1181 22:14:07.332801 PCI: 00:18.2 subsystem <- 1022/15b2
1182 22:14:07.334932 PCI: 00:18.2 cmd <- 00
1183 22:14:07.337980 PCI: 00:18.3 subsystem <- 1022/15b3
1184 22:14:07.340221 PCI: 00:18.3 cmd <- 00
1185 22:14:07.343632 PCI: 00:18.4 subsystem <- 1022/15b4
1186 22:14:07.346944 PCI: 00:18.4 cmd <- 00
1187 22:14:07.351021 PCI: 00:18.5 subsystem <- 1022/15b5
1188 22:14:07.351100 PCI: 00:18.5 cmd <- 00
1189 22:14:07.352895 PCI: 01:00.0 cmd <- 02
1190 22:14:07.356409 PCI: 02:00.0 subsystem <- 1217/8620
1191 22:14:07.358477 PCI: 02:00.0 cmd <- 06
1192 22:14:07.359692 done.
1193 22:14:07.365092 BS: BS_DEV_ENABLE times (us): entry 279620 run 130730 exit 0
1194 22:14:07.367264 POST: 0x75
1195 22:14:07.368369 Initializing devices...
1196 22:14:07.370634 Root Device init ...
1197 22:14:07.373890 Root Device init finished in 1951 usecs
1198 22:14:07.374939 POST: 0x75
1199 22:14:07.377303 CPU_CLUSTER: 0 init ...
1200 22:14:07.379906 MTRR: Physical address space:
1201 22:14:07.385448 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1202 22:14:07.391246 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1203 22:14:07.397047 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1204 22:14:07.402547 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1205 22:14:07.408134 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1206 22:14:07.413575 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1207 22:14:07.418794 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1208 22:14:07.423163 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1209 22:14:07.426627 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1210 22:14:07.430123 MTRR: Fixed MSR 0x259 0x0000000000000000
1211 22:14:07.433934 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1212 22:14:07.437217 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1213 22:14:07.441689 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1214 22:14:07.444722 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1215 22:14:07.448415 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1216 22:14:07.452538 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1217 22:14:07.455571 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1218 22:14:07.459000 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1219 22:14:07.461869 call enable_fixed_mtrr()
1220 22:14:07.464884 CPU physical address size: 48 bits
1221 22:14:07.469227 MTRR: default type WB/UC MTRR counts: 8/6.
1222 22:14:07.471889 MTRR: UC selected as default type.
1223 22:14:07.477275 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1224 22:14:07.482917 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1225 22:14:07.488462 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1226 22:14:07.494622 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1227 22:14:07.499625 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1228 22:14:07.505498 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1229 22:14:07.505588
1230 22:14:07.506261 MTRR check
1231 22:14:07.508854 Fixed MTRRs : Enabled
1232 22:14:07.511730 Variable MTRRs: Enabled
1233 22:14:07.511814
1234 22:14:07.511883 POST: 0x93
1235 22:14:07.514643 Will perform SMM setup.
1236 22:14:07.519123 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1237 22:14:07.525847 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1238 22:14:07.530611 Processing 16 relocs. Offset value of 0x00030000
1239 22:14:07.532810 Attempting to start 1 APs
1240 22:14:07.535807 Waiting for 10ms after sending INIT.
1241 22:14:07.551156 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1242 22:14:07.552275 done.
1243 22:14:07.555754 Waiting for 2nd SIPI to complete...done.
1244 22:14:07.563580 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1245 22:14:07.567315 Processing 13 relocs. Offset value of 0x00038000
1246 22:14:07.572857 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1247 22:14:07.575839 Installing SMM handler to 0xce800000
1248 22:14:07.584413 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1249 22:14:07.589382 Processing 481 relocs. Offset value of 0xce810000
1250 22:14:07.596177 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1251 22:14:07.600216 Processing 13 relocs. Offset value of 0xce808000
1252 22:14:07.605463 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1253 22:14:07.611044 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1254 22:14:07.614596 New SMBASE 0xce800000
1255 22:14:07.616048 Relocation complete.
1256 22:14:07.617514 New SMBASE 0xce7ffe00
1257 22:14:07.619692 Relocation complete.
1258 22:14:07.621152 Initializing CPU #0
1259 22:14:07.624175 CPU: vendor AMD device 670f00
1260 22:14:07.627135 CPU: family 15, model 70, stepping 00
1261 22:14:07.630902 Setting up local APIC... apic_id: 0x10 done.
1262 22:14:07.633546 CPU #0 initialized
1263 22:14:07.635452 Initializing CPU #1
1264 22:14:07.638400 CPU: vendor AMD device 670f00
1265 22:14:07.641007 CPU: family 15, model 70, stepping 00
1266 22:14:07.644678 Setting up local APIC... apic_id: 0x11 done.
1267 22:14:07.646578 CPU #1 initialized
1268 22:14:07.650252 bsp_do_flight_plan done after 91 msecs.
1269 22:14:07.654459 MTRR: TEMPORARY Physical address space:
1270 22:14:07.659722 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1271 22:14:07.664989 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1272 22:14:07.670439 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1273 22:14:07.676092 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1274 22:14:07.681996 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1275 22:14:07.687403 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1276 22:14:07.690789 MTRR: default type WB/UC MTRR counts: 7/5.
1277 22:14:07.694197 MTRR: UC selected as default type.
1278 22:14:07.699969 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1279 22:14:07.705346 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1280 22:14:07.710960 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1281 22:14:07.716752 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1282 22:14:07.721948 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1283 22:14:07.725987 CPU_CLUSTER: 0 init finished in 346119 usecs
1284 22:14:07.727489 POST: 0x75
1285 22:14:07.729011 POST: 0x75
1286 22:14:07.729089 POST: 0x75
1287 22:14:07.730089 POST: 0x75
1288 22:14:07.731281 POST: 0x75
1289 22:14:07.733176 POST: 0x75
1290 22:14:07.733583 POST: 0x75
1291 22:14:07.734751 POST: 0x75
1292 22:14:07.736645 PCI: 00:00.0 init ...
1293 22:14:07.741122 PCI: 00:00.0 init finished in 2003 usecs
1294 22:14:07.741478 POST: 0x75
1295 22:14:07.742934 POST: 0x75
1296 22:14:07.744547 PCI: 00:01.0 init ...
1297 22:14:07.750169 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1298 22:14:07.753138 CBFS: Locating 'pci1002,98e4.rom'
1299 22:14:07.756523 CBFS: Found @ offset 92c00 size fe00
1300 22:14:07.760325 Mapping PCI device 100298e4 to 100298e0
1301 22:14:07.764503 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1302 22:14:07.770392 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1303 22:14:07.775662 PCI ROM image, vendor ID 1002, device ID 98e0,
1304 22:14:07.779283 PCI ROM image, Class Code 030000, Code Type 00
1305 22:14:07.784460 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1306 22:14:07.793649 Real mode stub @00000600: 867 bytes
1307 22:14:07.795015 Calling Option ROM...
1308 22:14:07.817800 ... Option ROM returned.
1309 22:14:07.821897 VBE: Getting information about VESA mode 41d2
1310 22:14:07.825013 VBE: resolution: 1366x768@16
1311 22:14:07.827509 VBE: framebuffer: f0000000
1312 22:14:07.829803 VBE: Setting VESA mode 41d2
1313 22:14:07.855177 VGA Option ROM was run
1314 22:14:07.860360 PCI: 00:01.0 init finished in 112273 usecs
1315 22:14:07.860449 POST: 0x75
1316 22:14:07.862416 PCI: 00:01.1 init ...
1317 22:14:07.866194 PCI: 00:01.1 init finished in 2003 usecs
1318 22:14:07.866556 POST: 0x75
1319 22:14:07.869112 PCI: 00:02.0 init ...
1320 22:14:07.873490 PCI: 00:02.0 init finished in 2002 usecs
1321 22:14:07.873572 POST: 0x75
1322 22:14:07.875041 POST: 0x75
1323 22:14:07.875779 POST: 0x75
1324 22:14:07.876865 POST: 0x75
1325 22:14:07.877621 POST: 0x75
1326 22:14:07.878716 POST: 0x75
1327 22:14:07.881362 PCI: 00:03.0 init ...
1328 22:14:07.884900 PCI: 00:03.0 init finished in 2002 usecs
1329 22:14:07.885960 POST: 0x75
1330 22:14:07.888242 PCI: 00:08.0 init ...
1331 22:14:07.891879 PCI: 00:08.0 init finished in 2002 usecs
1332 22:14:07.893001 POST: 0x75
1333 22:14:07.895173 PCI: 00:09.0 init ...
1334 22:14:07.898862 PCI: 00:09.0 init finished in 2002 usecs
1335 22:14:07.899668 POST: 0x75
1336 22:14:07.900195 POST: 0x75
1337 22:14:07.902480 PCI: 00:10.0 init ...
1338 22:14:07.906057 PCI: 00:10.0 init finished in 2002 usecs
1339 22:14:07.906859 POST: 0x75
1340 22:14:07.908052 POST: 0x75
1341 22:14:07.910628 PCI: 00:12.0 init ...
1342 22:14:07.914040 PCI: 00:12.0 init finished in 2002 usecs
1343 22:14:07.915198 POST: 0x75
1344 22:14:07.916701 PCI: 00:14.0 init ...
1345 22:14:07.920634 IOAPIC: Initializing IOAPIC at 0xfec00000
1346 22:14:07.925144 IOAPIC: Bootstrap Processor Local APIC = 0x10
1347 22:14:07.926723 IOAPIC: ID = 0x04
1348 22:14:07.929639 IOAPIC: Dumping registers
1349 22:14:07.931458 reg 0x0000: 0x04000000
1350 22:14:07.933384 reg 0x0001: 0x00178021
1351 22:14:07.935703 reg 0x0002: 0x04000000
1352 22:14:07.937625 IOAPIC: 24 interrupts
1353 22:14:07.941035 IOAPIC: Enabling interrupts on FSB
1354 22:14:07.946325 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1355 22:14:07.950501 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1356 22:14:07.954582 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1357 22:14:07.959498 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1358 22:14:07.963358 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1359 22:14:07.969000 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1360 22:14:07.972944 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1361 22:14:07.977377 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1362 22:14:07.981948 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1363 22:14:07.986369 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1364 22:14:07.990551 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1365 22:14:07.995126 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1366 22:14:07.999811 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1367 22:14:08.004768 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1368 22:14:08.008777 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1369 22:14:08.013274 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1370 22:14:08.018279 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1371 22:14:08.022410 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1372 22:14:08.026884 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1373 22:14:08.031279 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1374 22:14:08.035784 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1375 22:14:08.039859 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1376 22:14:08.045048 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1377 22:14:08.050021 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1378 22:14:08.053335 PCI: 00:14.0 init finished in 133953 usecs
1379 22:14:08.054132 POST: 0x75
1380 22:14:08.056022 PCI: 00:14.3 init ...
1381 22:14:08.057047 RTC Init
1382 22:14:08.060865 PCI: 00:14.3 init finished in 2962 usecs
1383 22:14:08.061606 POST: 0x75
1384 22:14:08.063922 PCI: 00:14.7 init ...
1385 22:14:08.067337 PCI: 00:14.7 init finished in 2002 usecs
1386 22:14:08.068518 POST: 0x75
1387 22:14:08.070392 PCI: 00:18.0 init ...
1388 22:14:08.074381 IOAPIC: Initializing IOAPIC at 0xfec20000
1389 22:14:08.078472 IOAPIC: Bootstrap Processor Local APIC = 0x10
1390 22:14:08.080263 IOAPIC: ID = 0x05
1391 22:14:08.083275 IOAPIC: Dumping registers
1392 22:14:08.084407 reg 0x0000: 0x05000000
1393 22:14:08.086614 reg 0x0001: 0x001f8021
1394 22:14:08.090794 reg 0x0002: 0x00000000
1395 22:14:08.091480 IOAPIC: 32 interrupts
1396 22:14:08.094339 IOAPIC: Enabling interrupts on FSB
1397 22:14:08.098719 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1398 22:14:08.103693 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1399 22:14:08.107774 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1400 22:14:08.112457 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1401 22:14:08.116854 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1402 22:14:08.121324 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1403 22:14:08.125668 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1404 22:14:08.130451 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1405 22:14:08.134899 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1406 22:14:08.139447 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1407 22:14:08.144839 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1408 22:14:08.149724 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1409 22:14:08.153953 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1410 22:14:08.157980 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1411 22:14:08.162468 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1412 22:14:08.166598 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1413 22:14:08.171922 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1414 22:14:08.176299 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1415 22:14:08.180320 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1416 22:14:08.185154 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1417 22:14:08.190721 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1418 22:14:08.193895 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1419 22:14:08.198254 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1420 22:14:08.202980 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1421 22:14:08.207401 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1422 22:14:08.211782 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1423 22:14:08.216304 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1424 22:14:08.220901 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1425 22:14:08.225206 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1426 22:14:08.230284 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1427 22:14:08.234723 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1428 22:14:08.239119 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1429 22:14:08.242901 PCI: 00:18.0 init finished in 170070 usecs
1430 22:14:08.243694 POST: 0x75
1431 22:14:08.245560 PCI: 00:18.1 init ...
1432 22:14:08.249770 PCI: 00:18.1 init finished in 2002 usecs
1433 22:14:08.250552 POST: 0x75
1434 22:14:08.253541 PCI: 00:18.2 init ...
1435 22:14:08.256133 PCI: 00:18.2 init finished in 2002 usecs
1436 22:14:08.257277 POST: 0x75
1437 22:14:08.259221 PCI: 00:18.3 init ...
1438 22:14:08.263791 PCI: 00:18.3 init finished in 2002 usecs
1439 22:14:08.263872 POST: 0x75
1440 22:14:08.266120 PCI: 00:18.4 init ...
1441 22:14:08.269887 PCI: 00:18.4 init finished in 2002 usecs
1442 22:14:08.272096 POST: 0x75
1443 22:14:08.272945 PCI: 00:18.5 init ...
1444 22:14:08.276202 PCI: 00:18.5 init finished in 2002 usecs
1445 22:14:08.277304 POST: 0x75
1446 22:14:08.279562 PCI: 01:00.0 init ...
1447 22:14:08.284076 PCI: 01:00.0 init finished in 2002 usecs
1448 22:14:08.284163 POST: 0x75
1449 22:14:08.286170 PCI: 02:00.0 init ...
1450 22:14:08.291359 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1451 22:14:08.295311 PCI: 02:00.0 init finished in 7128 usecs
1452 22:14:08.296027 POST: 0x75
1453 22:14:08.298117 PNP: 0c09.0 init ...
1454 22:14:08.303236 Google Chrome EC: Hello got back 11223344 status (0)
1455 22:14:08.305711 Google Chrome EC: version:
1456 22:14:08.310316 ro: careena_v2.0.11488-7215d6e0e4
1457 22:14:08.312871 rw: careena_v2.0.11488-7215d6e0e4
1458 22:14:08.314378 running image: 1
1459 22:14:08.318827 Google Chrome EC uptime: 5.676 seconds
1460 22:14:08.321848 Google Chrome AP resets since EC boot: 0
1461 22:14:08.325950 Google Chrome most recent AP reset causes:
1462 22:14:08.330767 Google Chrome EC reset flags at last EC boot: reset-pin
1463 22:14:08.334492 PNP: 0c09.0 init finished in 34468 usecs
1464 22:14:08.335212 POST: 0x75
1465 22:14:08.336294 POST: 0x75
1466 22:14:08.337442 POST: 0x75
1467 22:14:08.338543 POST: 0x75
1468 22:14:08.339744 POST: 0x75
1469 22:14:08.340951 POST: 0x75
1470 22:14:08.341680 POST: 0x75
1471 22:14:08.344053 Devices initialized
1472 22:14:08.346307 Show all devs... After init.
1473 22:14:08.348634 Root Device: enabled 1
1474 22:14:08.352422 CPU_CLUSTER: 0: enabled 1
1475 22:14:08.353905 DOMAIN: 0000: enabled 1
1476 22:14:08.355684 MMIO: fedc2000: enabled 1
1477 22:14:08.358140 MMIO: fedc3000: enabled 1
1478 22:14:08.360394 MMIO: fedc4000: enabled 1
1479 22:14:08.362303 MMIO: fedc5000: enabled 1
1480 22:14:08.365773 APIC: 10: enabled 1
1481 22:14:08.366488 PCI: 00:00.0: enabled 1
1482 22:14:08.369155 PCI: 00:00.2: enabled 0
1483 22:14:08.371472 PCI: 00:01.0: enabled 1
1484 22:14:08.373408 PCI: 00:01.1: enabled 1
1485 22:14:08.375533 PCI: 00:02.0: enabled 1
1486 22:14:08.377819 PCI: 00:02.1: enabled 0
1487 22:14:08.382018 PCI: 00:02.2: enabled 1
1488 22:14:08.382293 PCI: 00:02.3: enabled 0
1489 22:14:08.384083 PCI: 00:02.4: enabled 1
1490 22:14:08.386256 PCI: 00:02.5: enabled 0
1491 22:14:08.388485 PCI: 00:08.0: enabled 1
1492 22:14:08.390712 PCI: 00:09.0: enabled 1
1493 22:14:08.393265 PCI: 00:09.2: enabled 0
1494 22:14:08.394967 PCI: 00:10.0: enabled 1
1495 22:14:08.397170 PCI: 00:11.0: enabled 0
1496 22:14:08.400526 PCI: 00:12.0: enabled 1
1497 22:14:08.401445 PCI: 00:14.0: enabled 1
1498 22:14:08.403613 PCI: 00:14.3: enabled 1
1499 22:14:08.406155 PCI: 00:14.7: enabled 1
1500 22:14:08.408718 PCI: 00:18.0: enabled 1
1501 22:14:08.410212 PCI: 00:18.1: enabled 1
1502 22:14:08.413412 PCI: 00:18.2: enabled 1
1503 22:14:08.414888 PCI: 00:18.3: enabled 1
1504 22:14:08.417094 PCI: 00:18.4: enabled 1
1505 22:14:08.419067 PCI: 00:18.5: enabled 1
1506 22:14:08.421280 GENERIC: 0.0: enabled 1
1507 22:14:08.423339 I2C: 01:1a: enabled 1
1508 22:14:08.425489 GENERIC: 0.1: enabled 1
1509 22:14:08.427437 I2C: 02:50: enabled 1
1510 22:14:08.429528 I2C: 03:15: enabled 1
1511 22:14:08.431417 I2C: 04:39: enabled 1
1512 22:14:08.434218 I2C: 04:10: enabled 1
1513 22:14:08.435215 PCI: 02:00.0: enabled 1
1514 22:14:08.437809 PNP: 0c09.0: enabled 1
1515 22:14:08.439959 PCI: 00:03.0: enabled 1
1516 22:14:08.441795 PCI: 01:00.0: enabled 1
1517 22:14:08.443834 APIC: 11: enabled 1
1518 22:14:08.448716 BS: BS_DEV_INIT times (us): entry 0 run 1076488 exit 151
1519 22:14:08.455456 ELOG: Event(A1) added with size 10 at 2023-02-23 22:14:08 UTC
1520 22:14:08.461981 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1521 22:14:08.467323 ELOG: Event(A0) added with size 9 at 2023-02-23 22:14:08 UTC
1522 22:14:08.471156 elog_add_boot_reason: Logged dev mode boot
1523 22:14:08.472227 POST: 0x76
1524 22:14:08.474497 Finalize devices...
1525 22:14:08.475614 Devices finalized
1526 22:14:08.480128 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1527 22:14:08.483478 agesawrapper_amdinitlate() entry
1528 22:14:08.501468 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1529 22:14:08.506713 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1530 22:14:08.508777 agesawrapper_amdinitrtb() entry
1531 22:14:08.513684 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1532 22:14:08.519155 BS: BS_POST_DEVICE times (us): entry 22172 run 4547 exit 37918
1533 22:14:08.524157 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1534 22:14:08.528481 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1535 22:14:08.532624 MRC: cache data 'RW_MRC_CACHE' needs update.
1536 22:14:08.549677 ELOG: Event(AA) added with size 11 at 2023-02-23 22:14:08 UTC
1537 22:14:08.550856 POST: 0x77
1538 22:14:08.555349 BS: BS_OS_RESUME_CHECK times (us): entry 29656 run 1059 exit 1
1539 22:14:08.556536 POST: 0x79
1540 22:14:08.558013 POST: 0x9c
1541 22:14:08.563597 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1542 22:14:08.566182 CBFS: Locating 'fallback/dsdt.aml'
1543 22:14:08.570000 CBFS: Found @ offset a6cc0 size 3b94
1544 22:14:08.575216 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1545 22:14:08.577957 CBFS: Locating 'fallback/slic'
1546 22:14:08.581146 CBFS: 'fallback/slic' not found.
1547 22:14:08.585137 ACPI: Writing ACPI tables at cde2e000.
1548 22:14:08.586338 ACPI: * FACS
1549 22:14:08.588202 ACPI: * DSDT
1550 22:14:08.590824 Ramoops buffer: 0x100000@0xcdd2e000.
1551 22:14:08.594946 ACPI: * FADT
1552 22:14:08.596794 pm_base: 0x0400
1553 22:14:08.599308 ACPI: added table 1/32, length now 40
1554 22:14:08.600362 ACPI: * SSDT
1555 22:14:08.603023 ACPI \_PR report 2 core(s)
1556 22:14:08.606177 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1557 22:14:08.609656 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1558 22:14:08.613494 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1559 22:14:08.617873 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1560 22:14:08.622914 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1561 22:14:08.626646 CBFS: Locating 'pci1002,98e4.rom'
1562 22:14:08.628847 CBFS: Found @ offset 92c00 size fe00
1563 22:14:08.632627 Mapping PCI device 100298e4 to 100298e0
1564 22:14:08.637126 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1565 22:14:08.643588 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1566 22:14:08.647737 PCI ROM image, vendor ID 1002, device ID 98e0,
1567 22:14:08.651205 PCI ROM image, Class Code 030000, Code Type 00
1568 22:14:08.661423 \_SB.I2CA.ADAU: Analog Digital DMIC
1569 22:14:08.666778 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1570 22:14:08.672145 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1571 22:14:08.675116 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1572 22:14:08.680817 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1573 22:14:08.683381 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1574 22:14:08.686920 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1575 22:14:08.690312 ACPI: added table 2/32, length now 44
1576 22:14:08.693092 ACPI: * MCFG
1577 22:14:08.695575 ACPI: added table 3/32, length now 48
1578 22:14:08.696736 ACPI: * TCPA
1579 22:14:08.699779 TCPA log created at cdd0e000
1580 22:14:08.703883 ACPI: added table 4/32, length now 52
1581 22:14:08.704969 ACPI: * MADT
1582 22:14:08.707785 ACPI: added table 5/32, length now 56
1583 22:14:08.710616 current = cde32e10
1584 22:14:08.715182 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1585 22:14:08.717683 CBFS: Locating 'pci1002,98e4.rom'
1586 22:14:08.721699 CBFS: Found @ offset 92c00 size fe00
1587 22:14:08.725390 Mapping PCI device 100298e4 to 100298e0
1588 22:14:08.729869 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1589 22:14:08.735917 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1590 22:14:08.740316 PCI ROM image, vendor ID 1002, device ID 98e0,
1591 22:14:08.743997 PCI ROM image, Class Code 030000, Code Type 00
1592 22:14:08.747272 ACPI: * VFCT at cde32e10
1593 22:14:08.751995 Copying initialized VBIOS image from 000c0000
1594 22:14:08.755422 ACPI: added table 6/32, length now 60
1595 22:14:08.757639 ACPI: * HPET
1596 22:14:08.760052 ACPI: added table 7/32, length now 64
1597 22:14:08.764524 ACPI: added table 8/32, length now 68
1598 22:14:08.766380 ACPI: * IVRS at cde42e90
1599 22:14:08.769008 AGESA IVRS table NULL. Skipping.
1600 22:14:08.771654 ACPI: * SRAT at cde42e90
1601 22:14:08.775007 AGESA SRAT table NULL. Skipping.
1602 22:14:08.777622 ACPI: * SLIT at cde42e90
1603 22:14:08.781158 AGESA SLIT table NULL. Skipping.
1604 22:14:08.784766 ACPI: * AGESA ALIB SSDT at cde42e90
1605 22:14:08.786902 ACPI: added table 9/32, length now 72
1606 22:14:08.791327 ACPI: * SSDT at cde479f0
1607 22:14:08.793116 ACPI: added table 10/32, length now 76
1608 22:14:08.796779 ACPI: * SSDT for PState at cde47e2c
1609 22:14:08.797487 ACPI: done.
1610 22:14:08.800059 ACPI tables: 106032 bytes.
1611 22:14:08.802581 smbios_write_tables: cdd0d000
1612 22:14:08.804792 Create SMBIOS type 17
1613 22:14:08.807513 SMBIOS tables: 539 bytes.
1614 22:14:08.810603 Writing table forward entry at 0x00000500
1615 22:14:08.816655 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1616 22:14:08.819537 Writing coreboot table at 0xcde52000
1617 22:14:08.825303 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1618 22:14:08.829269 1. 0000000000001000-000000000009ffff: RAM
1619 22:14:08.832960 2. 00000000000a0000-00000000000fffff: RESERVED
1620 22:14:08.837060 3. 0000000000100000-00000000cdd0cfff: RAM
1621 22:14:08.842221 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1622 22:14:08.846652 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1623 22:14:08.851780 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1624 22:14:08.856704 7. 00000000ce000000-00000000cfffffff: RESERVED
1625 22:14:08.860440 8. 00000000f8000000-00000000fbffffff: RESERVED
1626 22:14:08.863811 9. 0000000100000000-000000012effffff: RAM
1627 22:14:08.867396 Passing 5 GPIOs to payload:
1628 22:14:08.871411 NAME | PORT | POLARITY | VALUE
1629 22:14:08.876013 write protect | undefined | high | low
1630 22:14:08.880864 recovery | undefined | high | low
1631 22:14:08.885444 lid | undefined | high | high
1632 22:14:08.890263 power | undefined | high | low
1633 22:14:08.895169 EC in RW | 0x0000000f | high | low
1634 22:14:08.896546 Board ID: 6
1635 22:14:08.897327 SKU ID: 33
1636 22:14:08.903171 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1637 22:14:08.908510 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1638 22:14:08.910911 coreboot table: 1360 bytes.
1639 22:14:08.914021 IMD ROOT 0. cdfff000 00001000
1640 22:14:08.916922 IMD SMALL 1. cdffe000 00001000
1641 22:14:08.921235 CONSOLE 2. cdfde000 00020000
1642 22:14:08.922952 TIME STAMP 3. cdfdd000 00000910
1643 22:14:08.926919 VBOOT 4. cdfdc000 00000c0c
1644 22:14:08.928763 ACPISCRATCH 5. cdfac000 00030000
1645 22:14:08.932125 ROMSTG STCK 6. cdfab000 00000400
1646 22:14:08.934880 AFTER CAR 7. cdfa1000 0000a000
1647 22:14:08.937906 RAMSTAGE 8. cde9e000 00103000
1648 22:14:08.941430 REFCODE 9. cde6c000 00032000
1649 22:14:08.944045 ACPI GNVS 10. cde6b000 00001000
1650 22:14:08.946966 SMM BACKUP 11. cde5b000 00010000
1651 22:14:08.950304 MRC DATA 12. cde5a000 00000e75
1652 22:14:08.952530 COREBOOT 13. cde52000 00008000
1653 22:14:08.955954 ACPI 14. cde2e000 00024000
1654 22:14:08.958633 RAMOOPS 15. cdd2e000 00100000
1655 22:14:08.961608 VGA ROM #0 16. cdd1e000 0000fe00
1656 22:14:08.965416 TCPA TCGLOG17. cdd0e000 00010000
1657 22:14:08.967639 SMBIOS 18. cdd0d000 00000800
1658 22:14:08.969545 IMD small region:
1659 22:14:08.973713 IMD ROOT 0. cdffec00 00000400
1660 22:14:08.975560 VBOOT SEL 1. cdffebe0 00000008
1661 22:14:08.980212 EC HOSTEVENT 2. cdffebc0 00000008
1662 22:14:08.982099 ROMSTAGE 3. cdffeba0 00000004
1663 22:14:08.986067 VPD 4. cdffeb20 0000006c
1664 22:14:08.988136 POWER STATE 5. cdffeb00 00000010
1665 22:14:08.991473 MEM INFO 6. cdffe9a0 00000149
1666 22:14:08.994727 COREBOOTFWD 7. cdffe960 00000028
1667 22:14:08.999922 BS: BS_WRITE_TABLES times (us): entry 2 run 438413 exit 0
1668 22:14:09.001097 POST: 0x7a
1669 22:14:09.006995 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 22:14:09.009627 CBFS: Locating 'fallback/payload'
1671 22:14:09.015422 CBFS: Found @ offset 1ae180 size 39f90
1672 22:14:09.017201 Loading segment from ROM address 0xfff9e1b8
1673 22:14:09.019682 code (compression=0)
1674 22:14:09.027988 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 22:14:09.032648 Loading segment from ROM address 0xfff9e1d4
1676 22:14:09.033404 Entry Point 0x30104020
1677 22:14:09.042393 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 22:14:09.046049 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 22:14:09.055123 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 22:14:09.055911 it's not compressed!
1681 22:14:09.080945 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 22:14:09.086580 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 22:14:09.092230 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 22:14:09.093145 Loaded segments
1685 22:14:09.095209 Lock SMM configuration
1686 22:14:09.096620 POST: 0xfe
1687 22:14:09.102122 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92773 exit 3330
1688 22:14:09.106010 PSP: Notify that POST is finishing... OK
1689 22:14:09.106769 POST: 0x7b
1690 22:14:09.110053 mp_park_aps done after 0 msecs.
1691 22:14:09.113844 Jumping to boot code at 30104020(cde52000)
1692 22:14:09.114490 POST: 0xf8
1693 22:14:09.122008 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 22:14:09.125129
1695 22:14:09.126240
1696 22:14:09.126327
1697 22:14:09.128447 Starting depthcharge on grunt...
1698 22:14:09.128535
1699 22:14:09.128920 end: 2.2.3 depthcharge-start (duration 00:00:04) [common]
1700 22:14:09.129024 start: 2.2.4 bootloader-commands (timeout 00:04:46) [common]
1701 22:14:09.129142 Setting prompt string to ['grunt:']
1702 22:14:09.129225 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:46)
1703 22:14:09.136018 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1704 22:14:09.136110
1705 22:14:09.141834 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1706 22:14:09.142821
1707 22:14:09.147600 The GBB signature is at 0x30004020 and is: 24 47 42 42
1708 22:14:09.149099
1709 22:14:09.154565 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1710 22:14:09.154653
1711 22:14:09.154721
1712 22:14:09.154785
1713 22:14:09.155226 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1715 22:14:09.255981 grunt: tftpboot 192.168.201.1 9305638/tftp-deploy-xdlxse_8/kernel/bzImage 9305638/tftp-deploy-xdlxse_8/kernel/cmdline 9305638/tftp-deploy-xdlxse_8/ramdisk/ramdisk.cpio.gz
1716 22:14:09.256117 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1717 22:14:09.256203 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:46)
1718 22:14:09.257446 tftpboot 192.168.201.1 9305638/tftp-deploy-xdlxse_8/kernel/bzImage 938/kernel/cmdline 9305638/tftp-deploy-xdlxse_8/ramdisk/ramdisk.cpio.gz
1719 22:14:09.257536
1720 22:14:09.258916 Waiting for link
1721 22:14:09.461709
1722 22:14:09.463579 R8152: Initializing
1723 22:14:09.463962
1724 22:14:09.466244 Version 9 (ocp_data = 6010)
1725 22:14:09.495801
1726 22:14:09.497983 R8152: Done initializing
1727 22:14:09.498763
1728 22:14:09.499918 Adding net device
1729 22:14:09.701260
1730 22:14:09.701625 done.
1731 22:14:09.702863
1732 22:14:09.705099 MAC: 00:e0:4c:78:85:55
1733 22:14:09.705185
1734 22:14:09.707629 Sending DHCP discover... done.
1735 22:14:09.707733
1736 22:14:09.709700 Waiting for reply... done.
1737 22:14:09.709836
1738 22:14:09.711991 Sending DHCP request... done.
1739 22:14:09.712073
1740 22:14:09.716110 Waiting for reply... done.
1741 22:14:09.716860
1742 22:14:09.719063 My ip is 192.168.201.11
1743 22:14:09.719155
1744 22:14:09.722056 The DHCP server ip is 192.168.201.1
1745 22:14:09.722145
1746 22:14:09.726409 TFTP server IP predefined by user: 192.168.201.1
1747 22:14:09.726499
1748 22:14:09.733115 Bootfile predefined by user: 9305638/tftp-deploy-xdlxse_8/kernel/bzImage
1749 22:14:09.733205
1750 22:14:09.736731 Sending tftp read request... done.
1751 22:14:09.736821
1752 22:14:09.738533 Waiting for the transfer...
1753 22:14:09.738877
1754 22:14:10.000832 00000000 ################################################################
1755 22:14:10.001946
1756 22:14:10.245417 00080000 ################################################################
1757 22:14:10.246139
1758 22:14:10.497971 00100000 ################################################################
1759 22:14:10.499102
1760 22:14:10.739217 00180000 ################################################################
1761 22:14:10.739607
1762 22:14:10.984783 00200000 ################################################################
1763 22:14:10.985458
1764 22:14:11.227797 00280000 ################################################################
1765 22:14:11.228152
1766 22:14:11.470469 00300000 ################################################################
1767 22:14:11.471324
1768 22:14:11.717082 00380000 ################################################################
1769 22:14:11.717845
1770 22:14:11.961266 00400000 ################################################################
1771 22:14:11.962025
1772 22:14:12.201930 00480000 ################################################################
1773 22:14:12.202703
1774 22:14:12.444057 00500000 ################################################################
1775 22:14:12.444438
1776 22:14:12.688857 00580000 ################################################################
1777 22:14:12.689250
1778 22:14:12.932785 00600000 ################################################################
1779 22:14:12.933499
1780 22:14:13.178091 00680000 ################################################################
1781 22:14:13.178231
1782 22:14:13.424054 00700000 ################################################################
1783 22:14:13.424775
1784 22:14:13.667448 00780000 ################################################################
1785 22:14:13.668224
1786 22:14:13.911712 00800000 ################################################################
1787 22:14:13.912452
1788 22:14:14.162601 00880000 ################################################################
1789 22:14:14.163306
1790 22:14:14.405351 00900000 ################################################################
1791 22:14:14.405744
1792 22:14:14.653629 00980000 ################################################################
1793 22:14:14.654054
1794 22:14:14.903457 00a00000 ################################################################
1795 22:14:14.903829
1796 22:14:15.147503 00a80000 ################################################################
1797 22:14:15.147886
1798 22:14:15.395802 00b00000 ################################################################
1799 22:14:15.396173
1800 22:14:15.652654 00b80000 ################################################################
1801 22:14:15.653358
1802 22:14:15.911016 00c00000 ################################################################
1803 22:14:15.911781
1804 22:14:16.169755 00c80000 ################################################################
1805 22:14:16.170155
1806 22:14:16.445229 00d00000 ################################################################
1807 22:14:16.446234
1808 22:14:16.515047 00d80000 ################# done.
1809 22:14:16.515157
1810 22:14:16.517943 The bootfile was 14287808 bytes long.
1811 22:14:16.518047
1812 22:14:16.521005 Sending tftp read request... done.
1813 22:14:16.521099
1814 22:14:16.522772 Waiting for the transfer...
1815 22:14:16.523223
1816 22:14:16.782419 00000000 ################################################################
1817 22:14:16.782837
1818 22:14:17.049002 00080000 ################################################################
1819 22:14:17.049393
1820 22:14:17.298309 00100000 ################################################################
1821 22:14:17.299072
1822 22:14:17.562170 00180000 ################################################################
1823 22:14:17.563300
1824 22:14:17.825635 00200000 ################################################################
1825 22:14:17.826237
1826 22:14:18.111575 00280000 ################################################################
1827 22:14:18.112191
1828 22:14:18.366048 00300000 ################################################################
1829 22:14:18.366439
1830 22:14:18.624208 00380000 ################################################################
1831 22:14:18.624860
1832 22:14:18.896164 00400000 ################################################################
1833 22:14:18.896893
1834 22:14:19.146395 00480000 ################################################################
1835 22:14:19.147537
1836 22:14:19.415363 00500000 ################################################################
1837 22:14:19.416018
1838 22:14:19.665574 00580000 ################################################################
1839 22:14:19.666135
1840 22:14:19.910834 00600000 ################################################################
1841 22:14:19.911570
1842 22:14:20.151558 00680000 ################################################################
1843 22:14:20.152087
1844 22:14:20.403854 00700000 ################################################################
1845 22:14:20.404602
1846 22:14:20.661908 00780000 ################################################################
1847 22:14:20.662866
1848 22:14:20.799551 00800000 ##################################### done.
1849 22:14:20.799675
1850 22:14:20.802268 Sending tftp read request... done.
1851 22:14:20.802399
1852 22:14:20.804214 Waiting for the transfer...
1853 22:14:20.807075
1854 22:14:20.807165 00000000 # done.
1855 22:14:20.807239
1856 22:14:20.813655 Command line loaded dynamically from TFTP file: 9305638/tftp-deploy-xdlxse_8/kernel/cmdline
1857 22:14:20.815857
1858 22:14:20.834697 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/9305638/extract-nfsrootfs-b2fm42u9,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1859 22:14:20.841443
1860 22:14:20.844441 Shutting down all USB controllers.
1861 22:14:20.844692
1862 22:14:20.846673 Removing current net device
1863 22:14:20.852425
1864 22:14:20.854505 Finalizing coreboot
1865 22:14:20.854796
1866 22:14:20.855028
1867 22:14:20.855245
1868 22:14:20.860690 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1869 22:14:20.861063
1870 22:14:20.862172 SMI# #0
1871 22:14:20.866927 Exiting depthcharge with code 4 at timestamp: 17293351
1872 22:14:20.867417
1873 22:14:20.867810
1874 22:14:20.869031 Starting kernel ...
1875 22:14:20.869442
1876 22:14:20.869839
1877 22:14:20.871440 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1878 22:14:20.872025 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1879 22:14:20.872181 Setting prompt string to ['Linux version [0-9]']
1880 22:14:20.872252 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1881 22:14:20.872323 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1882 22:14:21.350357
1883 22:14:21.351058
1884 22:14:21.351140
1885 22:14:21.357664 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1886 22:14:21.357769
1887 22:14:21.357836 SMI# #0
1888 22:14:21.361090 Chrome EC: Set SMI mask to 0x0000000000000000
1889 22:14:21.364057 Chrome EC: UHEPI supported
1890 22:14:21.368772 Clearing pending EC events. Error code 1 is expected.
1891 22:14:21.372545 EC returned error result code 9
1892 22:14:21.376503 Chrome EC: Set SCI mask to 0x00000000142609fb
1893 22:14:22.334705 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1894 22:14:22.334867 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.
1895 22:14:22.334977 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1896 22:14:22.335092 Using line separator: #'\n'#
1897 22:14:22.335189 No login prompt set.
1898 22:14:22.335287 Parsing kernel messages
1899 22:14:22.335378 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1900 22:14:22.335525 [login-action] Waiting for messages, (timeout 00:04:33)
1901 22:14:22.352379 [ 0.000000] Linux version 5.10.167-cip26 (KernelCI@build-j1096778-x86-64-gcc-10-x86-64-defconfig-x86-chromeboxqcpl) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Feb 23 21:51:29 UTC 2023
1902 22:14:22.375220 [ 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/9305638/extract-nfsrootfs-b2fm42u9,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1903 22:14:22.382198 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1904 22:14:22.388391 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1905 22:14:22.394652 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1906 22:14:22.402675 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1907 22:14:22.410264 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1908 22:14:22.413925 [ 0.000000] BIOS-provided physical RAM map:
1909 22:14:22.422110 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1910 22:14:22.428829 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1911 22:14:22.434705 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1912 22:14:22.441205 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1913 22:14:22.449212 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1914 22:14:22.455130 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1915 22:14:22.462081 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1916 22:14:22.469716 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1917 22:14:22.473928 [ 0.000000] NX (Execute Disable) protection: active
1918 22:14:22.477245 [ 0.000000] SMBIOS 2.7 present.
1919 22:14:22.483149 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1920 22:14:22.486740 [ 0.000000] tsc: Fast TSC calibration using PIT
1921 22:14:22.491240 [ 0.000000] tsc: Detected 1597.022 MHz processor
1922 22:14:22.497974 [ 0.001315] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1923 22:14:22.503722 [ 0.001809] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1924 22:14:22.508808 [ 0.003391] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1925 22:14:22.515411 [ 0.009943] check: Scanning 1 areas for low memory corruption
1926 22:14:22.519083 [ 0.009953] Using GB pages for direct mapping
1927 22:14:22.524099 [ 0.010369] RAMDISK: [mem 0x377b7000-0x37ffffff]
1928 22:14:22.529241 [ 0.010376] ACPI: Early table checksum verification disabled
1929 22:14:22.534833 [ 0.010382] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1930 22:14:22.543588 [ 0.010393] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1931 22:14:22.552418 [ 0.010404] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1932 22:14:22.561162 [ 0.010416] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1933 22:14:22.565355 [ 0.010426] ACPI: FACS 0x00000000CDE2E240 000040
1934 22:14:22.573620 [ 0.010434] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1935 22:14:22.583541 [ 0.010442] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1936 22:14:22.591811 [ 0.010451] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1937 22:14:22.600066 [ 0.010459] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1938 22:14:22.609892 [ 0.010467] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1939 22:14:22.616949 [ 0.010475] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1940 22:14:22.625402 [ 0.010483] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1941 22:14:22.635807 [ 0.010492] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1942 22:14:22.644801 [ 0.010500] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1943 22:14:22.649244 [ 0.010508] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1944 22:14:22.656680 [ 0.010512] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1945 22:14:22.663796 [ 0.010515] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1946 22:14:22.671066 [ 0.010519] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1947 22:14:22.677804 [ 0.010522] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1948 22:14:22.684777 [ 0.010525] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1949 22:14:22.691871 [ 0.010529] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1950 22:14:22.699126 [ 0.010532] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1951 22:14:22.706664 [ 0.010535] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1952 22:14:22.713234 [ 0.010539] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1953 22:14:22.719796 [ 0.010542] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1954 22:14:22.728218 [ 0.010545] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1955 22:14:22.730786 [ 0.010610] No NUMA configuration found
1956 22:14:22.738059 [ 0.010614] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1957 22:14:22.744126 [ 0.010621] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1958 22:14:22.747488 [ 0.010657] Zone ranges:
1959 22:14:22.751950 [ 0.010661] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1960 22:14:22.758722 [ 0.010666] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1961 22:14:22.764624 [ 0.010671] Normal [mem 0x0000000100000000-0x000000012effffff]
1962 22:14:22.769364 [ 0.010676] Movable zone start for each node
1963 22:14:22.774573 [ 0.010679] Early memory node ranges
1964 22:14:22.779881 [ 0.010682] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1965 22:14:22.785662 [ 0.010686] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1966 22:14:22.791636 [ 0.010690] node 0: [mem 0x0000000100000000-0x000000012effffff]
1967 22:14:22.798148 [ 0.010694] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1968 22:14:22.804400 [ 0.010720] On node 0, zone DMA: 1 pages in unavailable ranges
1969 22:14:22.810368 [ 0.010757] On node 0, zone DMA: 96 pages in unavailable ranges
1970 22:14:22.816269 [ 0.026709] On node 0, zone Normal: 8947 pages in unavailable ranges
1971 22:14:22.822341 [ 0.026781] On node 0, zone Normal: 4096 pages in unavailable ranges
1972 22:14:22.826689 [ 0.026848] ACPI: PM-Timer IO Port: 0x418
1973 22:14:22.832714 [ 0.026862] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1974 22:14:22.839349 [ 0.026883] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1975 22:14:22.846833 [ 0.026895] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1976 22:14:22.854429 [ 0.026901] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1977 22:14:22.859249 [ 0.026905] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1978 22:14:22.865624 [ 0.026916] Using ACPI (MADT) for SMP configuration information
1979 22:14:22.870299 [ 0.026921] ACPI: HPET id: 0x10228201 base: 0xfed00000
1980 22:14:22.876098 [ 0.026928] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1981 22:14:22.883237 [ 0.026951] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1982 22:14:22.890543 [ 0.026956] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1983 22:14:22.898149 [ 0.026960] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1984 22:14:22.906471 [ 0.026963] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1985 22:14:22.913161 [ 0.026967] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1986 22:14:22.921149 [ 0.026970] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1987 22:14:22.929471 [ 0.026973] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1988 22:14:22.934441 [ 0.026979] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1989 22:14:22.945062 [ 0.026986] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1990 22:14:22.951979 [ 0.034600] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1991 22:14:22.959624 [ 0.035147] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1992 22:14:22.966754 [ 0.035216] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1993 22:14:22.969399 [ 0.035221] Policy zone: Normal
1994 22:14:22.991401 [ 0.035234] 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/9305638/extract-nfsrootfs-b2fm42u9,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1995 22:14:22.999106 [ 0.036304] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1996 22:14:23.007510 [ 0.036792] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1997 22:14:23.013673 [ 0.036824] mem auto-init: stack:off, heap alloc:off, heap free:off
1998 22:14:23.027716 [ 0.071465] Memory: 3941468K/4141744K available (18450K kernel code, 3459K rwdata, 7984K rodata, 2016K init, 13324K bss, 200016K reserved, 0K cma-reserved)
1999 22:14:23.033721 [ 0.071582] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2000 22:14:23.039415 [ 0.071636] ftrace: allocating 52722 entries in 206 pages
2001 22:14:23.043441 [ 0.119258] ftrace: allocated 206 pages with 5 groups
2002 22:14:23.047721 [ 0.119519] Running RCU self tests
2003 22:14:23.052165 [ 0.119530] rcu: Hierarchical RCU implementation.
2004 22:14:23.057311 [ 0.119533] rcu: RCU event tracing is enabled.
2005 22:14:23.061451 [ 0.119536] rcu: RCU lockdep checking is enabled.
2006 22:14:23.069088 [ 0.119539] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2007 22:14:23.072568 [ 0.119543] Rude variant of Tasks RCU enabled.
2008 22:14:23.077991 [ 0.119546] Tracing variant of Tasks RCU enabled.
2009 22:14:23.085239 [ 0.119550] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2010 22:14:23.091562 [ 0.119553] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2011 22:14:23.097532 [ 0.126953] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2012 22:14:23.100898 [ 0.127283] random: crng init done
2013 22:14:23.105736 [ 0.127385] Console: colour dummy device 80x25
2014 22:14:23.109516 [ 0.153348] printk: console [ttyS0] enabled
2015 22:14:23.117065 [ 0.153493] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2016 22:14:23.121605 [ 0.153754] ... MAX_LOCKDEP_SUBCLASSES: 8
2017 22:14:23.125903 [ 0.153896] ... MAX_LOCK_DEPTH: 48
2018 22:14:23.130405 [ 0.154041] ... MAX_LOCKDEP_KEYS: 8192
2019 22:14:23.135970 [ 0.154191] ... CLASSHASH_SIZE: 4096
2020 22:14:23.139597 [ 0.154342] ... MAX_LOCKDEP_ENTRIES: 32768
2021 22:14:23.143618 [ 0.154495] ... MAX_LOCKDEP_CHAINS: 65536
2022 22:14:23.147676 [ 0.154648] ... CHAINHASH_SIZE: 32768
2023 22:14:23.152671 [ 0.154802] memory used by lock dependency info: 6365 kB
2024 22:14:23.157940 [ 0.154986] memory used for stack traces: 4224 kB
2025 22:14:23.162926 [ 0.155150] per task-struct memory footprint: 1920 bytes
2026 22:14:23.166951 [ 0.155387] ACPI: Core revision 20200925
2027 22:14:23.176193 [ 0.155798] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2028 22:14:23.182838 [ 0.156156] APIC: Switch to symmetric I/O mode setup
2029 22:14:23.187351 [ 0.156767] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2030 22:14:23.197470 [ 0.161145] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170527c07dc, max_idle_ns: 440795238653 ns
2031 22:14:23.208716 [ 0.161521] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.04 BogoMIPS (lpj=1597022)
2032 22:14:23.212688 [ 0.161880] pid_max: default: 32768 minimum: 301
2033 22:14:23.217527 [ 0.162099] LSM: Security Framework initializing
2034 22:14:23.220655 [ 0.162529] SELinux: Initializing.
2035 22:14:23.225203 [ 0.162691] LSM support for eBPF active
2036 22:14:23.232448 [ 0.162861] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2037 22:14:23.240081 [ 0.163127] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2038 22:14:23.251940 [ 0.164491] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2039 22:14:23.255316 [ 0.164586] LVT offset 1 assigned for vector 0xf9
2040 22:14:23.261981 [ 0.164759] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2041 22:14:23.268824 [ 0.164961] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2042 22:14:23.276092 [ 0.165516] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2043 22:14:23.280928 [ 0.165805] Spectre V2 : Mitigation: Retpolines
2044 22:14:23.288981 [ 0.165961] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2045 22:14:23.295894 [ 0.166239] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2046 22:14:23.302747 [ 0.166508] Spectre V2 : Enabling Speculation Barrier for firmware calls
2047 22:14:23.308139 [ 0.166735] RETBleed: Mitigation: untrained return thunk
2048 22:14:23.316627 [ 0.166920] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2049 22:14:23.325912 [ 0.167205] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2050 22:14:23.330770 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2051 22:14:23.331031 [ 0.174289] ------------[ cut here ]------------
2052 22:14:23.341166 [ 0.174465] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2053 22:14:23.350007 [ 0.174476] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2054 22:14:23.354775 [ 0.174805] Modules linked in:
2055 22:14:23.360021 [ 0.174919] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.167-cip26 #1
2056 22:14:23.366983 [ 0.175144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2057 22:14:23.371107 [ 0.175510] RIP: 0010:apply_returns+0x1f5/0x220
2058 22:14:23.389588 [ 0.175668] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 60 ff fe 94 c6 05 91 4a e4 01 01 e8 9d 53 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2059 22:14:23.394173 [ 0.176289] RSP: 0000:ffffffff95203de0 EFLAGS: 00010282
2060 22:14:23.401783 [ 0.176509] RAX: 0000000000000000 RBX: ffffffff95ccf0f0 RCX: 0000000000000000
2061 22:14:23.408670 [ 0.176750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9377aba1
2062 22:14:23.415929 [ 0.176992] RBP: ffffffff94cd15a0 R08: 0000000000000001 R09: 0000000000000001
2063 22:14:23.424393 [ 0.177233] R10: ffffffff9528fec0 R11: 3fffffffffffffff R12: ffffffff95ce6110
2064 22:14:23.431283 [ 0.177508] R13: cccccccccccccccc R14: ffffffff94cd15a5 R15: 0000000000000000
2065 22:14:23.438285 [ 0.177750] FS: 0000000000000000(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
2066 22:14:23.444468 [ 0.178023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2067 22:14:23.451862 [ 0.178219] CR2: ffffa2de6efff000 CR3: 00000000adc26000 CR4: 00000000001506f0
2068 22:14:23.454212 [ 0.178508] Call Trace:
2069 22:14:23.457996 [ 0.178616] alternative_instructions+0x7d/0x143
2070 22:14:23.461837 [ 0.178779] check_bugs+0xece/0xf2a
2071 22:14:23.466057 [ 0.178908] start_kernel+0x517/0x54d
2072 22:14:23.469993 [ 0.179042] secondary_startup_64_no_verify+0xc2/0xcb
2073 22:14:23.474127 [ 0.179226] irq event stamp: 1687
2074 22:14:23.483006 [ 0.179346] hardirqs last enabled at (1695): [<ffffffff9377aba1>] console_unlock+0x4d1/0x5f0
2075 22:14:23.491104 [ 0.179510] hardirqs last disabled at (1706): [<ffffffff9377ab14>] console_unlock+0x444/0x5f0
2076 22:14:23.499356 [ 0.179799] softirqs last enabled at (1704): [<ffffffff9370b161>] irq_enter_rcu+0x71/0x80
2077 22:14:23.507472 [ 0.180078] softirqs last disabled at (1703): [<ffffffff9370b146>] irq_enter_rcu+0x56/0x80
2078 22:14:23.512210 [ 0.180511] ---[ end trace 7c564ad4f3d3c6c6 ]---
2079 22:14:23.513150 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2080 22:14:23.513649 login-action: kernel 'warning'
2081 22:14:23.514096 [login-action] Waiting for messages, (timeout 00:04:32)
2082 22:14:23.516992 [ 0.184118] Freeing SMP alternatives memory: 44K
2083 22:14:23.522324 [ 0.184760] smpboot: CPU 0 Converting physical 2 to logical die 0
2084 22:14:23.532951 [ 0.287187] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2085 22:14:23.539878 [ 0.287505] Performance Events: Fam15h core perfctr, AMD PMU driver.
2086 22:14:23.543297 [ 0.287517] ... version: 0
2087 22:14:23.548139 [ 0.287658] ... bit width: 48
2088 22:14:23.551714 [ 0.287801] ... generic registers: 6
2089 22:14:23.557474 [ 0.287941] ... value mask: 0000ffffffffffff
2090 22:14:23.563351 [ 0.288124] ... max period: 00007fffffffffff
2091 22:14:23.567197 [ 0.288510] ... fixed-purpose events: 0
2092 22:14:23.571145 [ 0.288650] ... event mask: 000000000000003f
2093 22:14:23.576352 [ 0.289155] rcu: Hierarchical SRCU implementation.
2094 22:14:23.581334 [ 0.290701] smp: Bringing up secondary CPUs ...
2095 22:14:23.585870 [ 0.291461] x86: Booting SMP configuration:
2096 22:14:23.589252 [ 0.291537] .... node #0, CPUs: #1
2097 22:14:23.592987 [ 0.292676] smp: Brought up 1 node, 2 CPUs
2098 22:14:23.597818 [ 0.293511] smpboot: Max logical packages: 1
2099 22:14:23.604057 [ 0.293661] smpboot: Total of 2 processors activated (6388.08 BogoMIPS)
2100 22:14:23.607489 [ 0.294964] devtmpfs: initialized
2101 22:14:23.612304 [ 0.294964] x86/mm: Memory block size: 128MB
2102 22:14:23.621954 [ 0.298587] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2103 22:14:23.627872 [ 0.298852] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2104 22:14:23.633171 [ 0.299724] pinctrl core: initialized pinctrl subsystem
2105 22:14:23.638266 [ 0.300141] PM: RTC time: 22:14:21, date: 2023-02-23
2106 22:14:23.644513 [ 0.300772] NET: Registered protocol family 16
2107 22:14:23.648161 [ 0.301464] audit: initializing netlink subsys (disabled)
2108 22:14:23.657301 [ 0.301571] audit: type=2000 audit(1677190461.145:1): state=initialized audit_enabled=0 res=1
2109 22:14:23.662588 [ 0.301991] thermal_sys: Registered thermal governor 'step_wise'
2110 22:14:23.668360 [ 0.301996] thermal_sys: Registered thermal governor 'user_space'
2111 22:14:23.673303 [ 0.302290] cpuidle: using governor menu
2112 22:14:23.676629 [ 0.302756] ACPI: bus type PCI registered
2113 22:14:23.685884 [ 0.303021] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2114 22:14:23.692682 [ 0.303517] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2115 22:14:23.703138 [ 0.303750] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2116 22:14:23.707866 [ 0.304116] PCI: Using configuration type 1 for base access
2117 22:14:23.713234 [ 0.320557] Kprobes globally optimized
2118 22:14:23.719238 [ 0.320726] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2119 22:14:23.725656 [ 0.321515] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2120 22:14:23.732273 [ 0.321885] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2121 22:14:23.736953 [ 0.324789] ACPI: Added _OSI(Module Device)
2122 22:14:23.741840 [ 0.324941] ACPI: Added _OSI(Processor Device)
2123 22:14:23.746230 [ 0.325097] ACPI: Added _OSI(3.0 _SCP Extensions)
2124 22:14:23.752614 [ 0.325261] ACPI: Added _OSI(Processor Aggregator Device)
2125 22:14:23.756281 [ 0.325521] ACPI: Added _OSI(Linux-Dell-Video)
2126 22:14:23.762355 [ 0.325678] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2127 22:14:23.766178 [ 0.325863] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2128 22:14:23.772387 [ 0.343324] ACPI: 4 ACPI AML tables successfully acquired and loaded
2129 22:14:23.776484 [ 0.354873] ACPI: EC: EC started
2130 22:14:23.780254 [ 0.355007] ACPI: EC: interrupt blocked
2131 22:14:23.784580 [ 0.355628] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2132 22:14:23.791867 [ 0.355807] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2133 22:14:23.796052 [ 0.356058] ACPI: Interpreter enabled
2134 22:14:23.800513 [ 0.356251] ACPI: (supports S0 S1 S3 S4 S5)
2135 22:14:23.804767 [ 0.356400] ACPI: Using IOAPIC for interrupt routing
2136 22:14:23.814321 [ 0.356550] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2137 22:14:23.818992 [ 0.357684] ACPI: Enabled 3 GPEs in block 00 to 1F
2138 22:14:23.823169 [ 0.360478] ACPI: Power Resource [P0U2] (off)
2139 22:14:23.827564 [ 0.360670] ACPI: Power Resource [P3U2] (off)
2140 22:14:23.832337 [ 0.362653] ACPI: Power Resource [P0U3] (off)
2141 22:14:23.836518 [ 0.362942] ACPI: Power Resource [P3U3] (off)
2142 22:14:23.841242 [ 0.373301] ACPI: Power Resource [PRIC] (on)
2143 22:14:23.845223 [ 0.400070] ACPI: Power Resource [PRIC] (on)
2144 22:14:23.853769 [ 0.431352] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2145 22:14:23.860342 [ 0.431520] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2146 22:14:23.866824 [ 0.432043] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2147 22:14:23.877274 [ 0.432334] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2148 22:14:23.888377 [ 0.432623] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2149 22:14:23.892828 [ 0.433180] PCI host bridge to bus 0000:00
2150 22:14:23.899611 [ 0.433512] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2151 22:14:23.906713 [ 0.433745] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2152 22:14:23.914570 [ 0.433979] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2153 22:14:23.921203 [ 0.434214] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2154 22:14:23.926817 [ 0.434511] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2155 22:14:23.932585 [ 0.434747] pci_bus 0000:00: root bus resource [bus 00-ff]
2156 22:14:23.938232 [ 0.434994] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2157 22:14:23.943926 [ 0.435848] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2158 22:14:23.951726 [ 0.436073] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2159 22:14:23.958575 [ 0.436330] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2160 22:14:23.964486 [ 0.436517] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2161 22:14:23.970186 [ 0.436716] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2162 22:14:23.977065 [ 0.436938] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2163 22:14:23.981967 [ 0.437173] pci 0000:00:01.0: enabling Extended Tags
2164 22:14:23.986492 [ 0.437416] pci 0000:00:01.0: supports D1 D2
2165 22:14:23.992025 [ 0.437511] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2166 22:14:23.998041 [ 0.438100] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2167 22:14:24.004795 [ 0.438323] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2168 22:14:24.010911 [ 0.438548] pci 0000:00:01.1: enabling Extended Tags
2169 22:14:24.014708 [ 0.438775] pci 0000:00:01.1: supports D1 D2
2170 22:14:24.021757 [ 0.439172] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2171 22:14:24.026616 [ 0.439771] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2172 22:14:24.031119 [ 0.440026] pci 0000:00:02.2: enabling Extended Tags
2173 22:14:24.037440 [ 0.440268] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2174 22:14:24.044064 [ 0.440892] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2175 22:14:24.048387 [ 0.441146] pci 0000:00:02.4: enabling Extended Tags
2176 22:14:24.054494 [ 0.441387] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2177 22:14:24.060149 [ 0.441885] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2178 22:14:24.066347 [ 0.442361] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2179 22:14:24.073434 [ 0.442525] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2180 22:14:24.080236 [ 0.442778] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2181 22:14:24.086911 [ 0.442999] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2182 22:14:24.092948 [ 0.443219] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2183 22:14:24.099037 [ 0.443516] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2184 22:14:24.104793 [ 0.443995] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2185 22:14:24.110828 [ 0.444633] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2186 22:14:24.119282 [ 0.444866] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2187 22:14:24.123838 [ 0.445242] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2188 22:14:24.130224 [ 0.445857] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2189 22:14:24.136067 [ 0.446082] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2190 22:14:24.140619 [ 0.446399] pci 0000:00:12.0: supports D1 D2
2191 22:14:24.147027 [ 0.446511] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2192 22:14:24.153132 [ 0.447076] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2193 22:14:24.159596 [ 0.447725] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2194 22:14:24.164858 [ 0.448331] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2195 22:14:24.171538 [ 0.448534] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2196 22:14:24.176797 [ 0.448861] pci 0000:00:14.7: PME# supported from D3cold
2197 22:14:24.182775 [ 0.449381] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2198 22:14:24.189202 [ 0.449760] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2199 22:14:24.195301 [ 0.450209] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2200 22:14:24.201431 [ 0.450761] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2201 22:14:24.207631 [ 0.451222] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2202 22:14:24.214640 [ 0.451709] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2203 22:14:24.218629 [ 0.452346] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2204 22:14:24.225584 [ 0.452597] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2205 22:14:24.231569 [ 0.453114] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2206 22:14:24.237803 [ 0.453855] pci 0000:00:02.2: PCI bridge to [bus 01]
2207 22:14:24.243414 [ 0.454036] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2208 22:14:24.250063 [ 0.454477] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2209 22:14:24.256207 [ 0.454616] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2210 22:14:24.262125 [ 0.454926] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2211 22:14:24.268334 [ 0.455574] pci 0000:02:00.0: PME# supported from D3hot D3cold
2212 22:14:24.273028 [ 0.458757] pci 0000:00:02.4: PCI bridge to [bus 02]
2213 22:14:24.281097 [ 0.458947] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2214 22:14:24.286693 [ 0.461297] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2215 22:14:24.293367 [ 0.461656] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2216 22:14:24.299486 [ 0.462047] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2217 22:14:24.305974 [ 0.462513] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2218 22:14:24.312857 [ 0.462901] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2219 22:14:24.318933 [ 0.463288] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2220 22:14:24.324749 [ 0.463627] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2221 22:14:24.331288 [ 0.464023] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2222 22:14:24.335732 [ 0.468586] ACPI: EC: interrupt unblocked
2223 22:14:24.339905 [ 0.468741] ACPI: EC: event unblocked
2224 22:14:24.343874 [ 0.468877] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2225 22:14:24.347489 [ 0.469058] ACPI: EC: GPE=0x3
2226 22:14:24.354792 [ 0.469168] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2227 22:14:24.361671 [ 0.469410] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2228 22:14:24.367176 [ 0.469866] iommu: Default domain type: Translated
2229 22:14:24.373774 [ 0.470583] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2230 22:14:24.381158 [ 0.470794] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2231 22:14:24.387265 [ 0.470794] pci 0000:00:01.0: vgaarb: bridge control possible
2232 22:14:24.390399 [ 0.470794] vgaarb: loaded
2233 22:14:24.393734 [ 0.471520] SCSI subsystem initialized
2234 22:14:24.397244 [ 0.471709] ACPI: bus type USB registered
2235 22:14:24.402838 [ 0.472584] usbcore: registered new interface driver usbfs
2236 22:14:24.409468 [ 0.472816] usbcore: registered new interface driver hub
2237 22:14:24.413660 [ 0.473025] usbcore: registered new device driver usb
2238 22:14:24.419151 [ 0.490611] pps_core: LinuxPPS API ver. 1 registered
2239 22:14:24.427356 [ 0.490788] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2240 22:14:24.431484 [ 0.491521] PTP clock support registered
2241 22:14:24.437557 [ 0.491724] Advanced Linux Sound Architecture Driver Initialized.
2242 22:14:24.440867 [ 0.492846] NetLabel: Initializing
2243 22:14:24.446177 [ 0.492968] NetLabel: domain hash size = 128
2244 22:14:24.450989 [ 0.493121] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2245 22:14:24.456154 [ 0.493368] NetLabel: unlabeled traffic allowed by default
2246 22:14:24.460394 [ 0.493610] PCI: Using ACPI for IRQ routing
2247 22:14:24.465991 [ 0.495409] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2248 22:14:24.471164 [ 0.495511] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2249 22:14:24.477037 [ 0.498598] clocksource: Switched to clocksource tsc-early
2250 22:14:24.481377 [ 0.849053] VFS: Disk quotas dquot_6.6.0
2251 22:14:24.487504 [ 0.849241] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2252 22:14:24.490634 [ 0.849776] pnp: PnP ACPI init
2253 22:14:24.497269 [ 0.850389] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2254 22:14:24.503356 [ 0.851087] system 00:03: [io 0x0900-0x09fe] has been reserved
2255 22:14:24.508642 [ 0.851476] system 00:04: [io 0x0200] has been reserved
2256 22:14:24.514017 [ 0.851663] system 00:04: [io 0x0204] has been reserved
2257 22:14:24.520640 [ 0.851849] system 00:04: [io 0x0800-0x087f] has been reserved
2258 22:14:24.525933 [ 0.852055] system 00:04: [io 0x0880-0x08ff] has been reserved
2259 22:14:24.531096 [ 0.854071] pnp: PnP ACPI: found 6 devices
2260 22:14:24.538749 [ 0.865543] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2261 22:14:24.543307 [ 0.865948] NET: Registered protocol family 2
2262 22:14:24.550547 [ 0.866305] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2263 22:14:24.558820 [ 0.867613] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2264 22:14:24.566970 [ 0.867978] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2265 22:14:24.574294 [ 0.868503] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2266 22:14:24.580992 [ 0.869792] TCP: Hash tables configured (established 32768 bind 32768)
2267 22:14:24.588820 [ 0.870554] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2268 22:14:24.595584 [ 0.870977] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2269 22:14:24.602220 [ 0.871364] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2270 22:14:24.607295 [ 0.871878] NET: Registered protocol family 1
2271 22:14:24.613517 [ 0.872650] RPC: Registered named UNIX socket transport module.
2272 22:14:24.617238 [ 0.872878] RPC: Registered udp transport module.
2273 22:14:24.624046 [ 0.873043] RPC: Registered tcp transport module.
2274 22:14:24.629318 [ 0.873215] RPC: Registered tcp NFSv4.1 backchannel transport module.
2275 22:14:24.633105 [ 0.873829] NET: Registered protocol family 44
2276 22:14:24.638050 [ 0.874008] pci 0000:00:02.2: PCI bridge to [bus 01]
2277 22:14:24.644805 [ 0.874189] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2278 22:14:24.650423 [ 0.874428] pci 0000:00:02.4: PCI bridge to [bus 02]
2279 22:14:24.656167 [ 0.874603] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2280 22:14:24.662731 [ 0.874856] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2281 22:14:24.669077 [ 0.875069] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2282 22:14:24.674885 [ 0.875281] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2283 22:14:24.681361 [ 0.875496] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2284 22:14:24.688489 [ 0.875710] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2285 22:14:24.694092 [ 0.875933] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2286 22:14:24.701208 [ 0.876149] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2287 22:14:24.704001 [ 0.876516] pci 0000:00:01.0: disabling ATS
2288 22:14:24.712430 [ 0.876669] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2289 22:14:24.718723 [ 0.877140] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2290 22:14:24.726701 [ 0.878237] pci 0000:00:10.0: PME# does not work under D0, disabling it
2291 22:14:24.729287 [ 0.879104] PCI: CLS 64 bytes, default 64
2292 22:14:24.733288 [ 0.879561] Unpacking initramfs...
2293 22:14:24.736712 [ 1.086789] Freeing initrd memory: 8484K
2294 22:14:24.743544 [ 1.086938] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2295 22:14:24.752112 [ 1.087160] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2296 22:14:24.755729 [ 1.087478] LVT offset 0 assigned for vector 0x400
2297 22:14:24.761276 [ 1.087723] perf: AMD IBS detected (0x000007ff)
2298 22:14:24.764194 [ 1.087965] kvm: no hardware support
2299 22:14:24.768430 [ 1.088200] kvm: Nested Virtualization enabled
2300 22:14:24.772653 [ 1.088358] SVM: kvm: Nested Paging enabled
2301 22:14:24.777434 [ 1.088504] SVM: Virtual VMLOAD VMSAVE supported
2302 22:14:24.781377 [ 1.088664] SVM: Virtual GIF supported
2303 22:14:24.787629 [ 1.090356] check: Scanning for low memory corruption every 60 seconds
2304 22:14:24.792803 [ 1.092026] Initialise system trusted keyrings
2305 22:14:24.799233 [ 1.092380] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2306 22:14:24.804497 [ 1.105239] NFS: Registering the id_resolver key type
2307 22:14:24.808222 [ 1.105450] Key type id_resolver registered
2308 22:14:24.812641 [ 1.105618] Key type id_legacy registered
2309 22:14:24.816396 [ 1.121497] Key type asymmetric registered
2310 22:14:24.820758 [ 1.121667] Asymmetric key parser 'x509' registered
2311 22:14:24.828654 [ 1.121881] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2312 22:14:24.832998 [ 1.122145] io scheduler mq-deadline registered
2313 22:14:24.836848 [ 1.122315] io scheduler kyber registered
2314 22:14:24.840640 [ 1.122638] test_firmware: interface ready
2315 22:14:24.846590 [ 1.124720] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2316 22:14:24.852222 [ 1.125473] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2317 22:14:24.857162 [ 1.126473] ACPI: AC Adapter [AC] (on-line)
2318 22:14:24.909029 [ 1.126871] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2319 22:14:24.915464 [ 1.127775] ACPI: Lid Switch [LID0]
2320 22:14:24.925755 [ 1.128061] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2321 22:14:24.926831 [ 1.128490] ACPI: Power Button [PWRF]
2322 22:14:24.931024 [ 1.128884] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2323 22:14:24.934612 [ 1.129664] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2324 22:14:24.935106 [ 1.130121] ACPI: \_PR_.P000: Found 2 idle states
2325 22:14:24.936078 [ 1.130772] ACPI: \_PR_.P001: Found 2 idle states
2326 22:14:24.937058 [ 1.133218] thermal LNXTHERM:00: registered as thermal_zone0
2327 22:14:24.938060 [ 1.133416] ACPI: Thermal Zone [THRM] (32 C)
2328 22:14:24.938455 [ 1.133975] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2329 22:14:24.939367 [ 1.136906] battery: ACPI: Battery Slot [BAT0] (battery present)
2330 22:14:24.940365 [ 1.137090] printk: console [ttyS0] disabled
2331 22:14:24.942670 [ 1.137480] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2332 22:14:24.949269 [ 2.108235] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2333 22:14:24.958454 [ 2.108253] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2334 22:14:24.964114 [ 2.108331] clocksource: Switched to clocksource tsc
2335 22:14:24.967603 [ 3.768766] printk: console [ttyS0] enabled
2336 22:14:24.977022 [ 3.773861] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2337 22:14:24.981997 [ 3.783012] Non-volatile memory driver v1.3
2338 22:14:24.986155 [ 3.787306] Linux agpgart interface v0.103
2339 22:14:24.993836 [ 3.792805] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2340 22:14:25.006616 [ 3.808687] loop: module loaded
2341 22:14:25.013473 [ 3.812345] lkdtm: No crash points registered, enable through debugfs
2342 22:14:25.019820 [ 3.820325] e100: Intel(R) PRO/100 Network Driver
2343 22:14:25.025596 [ 3.825041] e100: Copyright(c) 1999-2006 Intel Corporation
2344 22:14:25.030085 [ 3.830570] e1000: Intel(R) PRO/1000 Network Driver
2345 22:14:25.035957 [ 3.835450] e1000: Copyright (c) 1999-2006 Intel Corporation.
2346 22:14:25.040889 [ 3.841251] e1000e: Intel(R) PRO/1000 Network Driver
2347 22:14:25.046989 [ 3.846220] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2348 22:14:25.050655 [ 3.852196] sky2: driver version 1.30
2349 22:14:25.056080 [ 3.856071] usbcore: registered new interface driver r8152
2350 22:14:25.062941 [ 3.861857] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2351 22:14:25.067606 [ 3.868403] ehci-pci: EHCI PCI platform driver
2352 22:14:25.072971 [ 3.873314] ehci-pci 0000:00:12.0: EHCI Host Controller
2353 22:14:25.081038 [ 3.879067] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2354 22:14:25.085849 [ 3.886531] ehci-pci 0000:00:12.0: debug port 2
2355 22:14:25.091581 [ 3.891238] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2356 22:14:25.104535 [ 3.903805] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2357 22:14:25.113308 [ 3.910052] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2358 22:14:25.120436 [ 3.918356] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2359 22:14:25.125088 [ 3.925581] usb usb1: Product: EHCI Host Controller
2360 22:14:25.131649 [ 3.930465] usb usb1: Manufacturer: Linux 5.10.167-cip26 ehci_hcd
2361 22:14:25.136085 [ 3.936562] usb usb1: SerialNumber: 0000:00:12.0
2362 22:14:25.140379 [ 3.942148] hub 1-0:1.0: USB hub found
2363 22:14:25.144606 [ 3.945996] hub 1-0:1.0: 2 ports detected
2364 22:14:25.151569 [ 3.950968] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2365 22:14:25.156171 [ 3.957178] ohci-pci: OHCI PCI platform driver
2366 22:14:25.162774 [ 3.961671] uhci_hcd: USB Universal Host Controller Interface driver
2367 22:14:25.168320 [ 3.968418] xhci_hcd 0000:00:10.0: xHCI Host Controller
2368 22:14:25.176420 [ 3.974323] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2369 22:14:25.186043 [ 3.981966] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2370 22:14:25.191909 [ 3.992112] xhci_hcd 0000:00:10.0: xHCI Host Controller
2371 22:14:25.199653 [ 3.997588] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2372 22:14:25.206120 [ 4.004997] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2373 22:14:25.214420 [ 4.011471] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2374 22:14:25.221736 [ 4.019754] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2375 22:14:25.226547 [ 4.026979] usb usb2: Product: xHCI Host Controller
2376 22:14:25.233119 [ 4.031864] usb usb2: Manufacturer: Linux 5.10.167-cip26 xhci-hcd
2377 22:14:25.237246 [ 4.037960] usb usb2: SerialNumber: 0000:00:10.0
2378 22:14:25.241325 [ 4.043187] hub 2-0:1.0: USB hub found
2379 22:14:25.245613 [ 4.047022] hub 2-0:1.0: 4 ports detected
2380 22:14:25.255142 [ 4.051792] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2381 22:14:25.264288 [ 4.059979] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2382 22:14:25.269986 [ 4.068245] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2383 22:14:25.275260 [ 4.075477] usb usb3: Product: xHCI Host Controller
2384 22:14:25.281423 [ 4.080418] usb usb3: Manufacturer: Linux 5.10.167-cip26 xhci-hcd
2385 22:14:25.285577 [ 4.086529] usb usb3: SerialNumber: 0000:00:10.0
2386 22:14:25.290797 [ 4.091910] hub 3-0:1.0: USB hub found
2387 22:14:25.294498 [ 4.095735] hub 3-0:1.0: 4 ports detected
2388 22:14:25.300682 [ 4.100557] usbcore: registered new interface driver usblp
2389 22:14:25.306699 [ 4.106096] usbcore: registered new interface driver usb-storage
2390 22:14:25.316138 [ 4.112387] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2391 22:14:25.323092 [ 4.121359] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2392 22:14:25.333038 [ 4.128151] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2393 22:14:25.338585 [ 4.139619] i8042: Warning: Keylock active
2394 22:14:25.343576 [ 4.143891] serio: i8042 KBD port at 0x60,0x64 irq 1
2395 22:14:25.349429 [ 4.150095] rtc_cmos 00:01: RTC can wake from S4
2396 22:14:25.355216 [ 4.155749] rtc_cmos 00:01: registered as rtc0
2397 22:14:25.361918 [ 4.160350] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2398 22:14:25.370950 [ 4.167902] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2399 22:14:25.377538 [ 4.176472] sdhci: Secure Digital Host Controller Interface driver
2400 22:14:25.386431 [ 4.176661] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2401 22:14:25.390325 [ 4.182653] sdhci: Copyright(c) Pierre Ossman
2402 22:14:25.397537 [ 4.182709] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2403 22:14:25.407095 [ 4.205802] usb 1-1: new high-speed USB device number 2 using ehci-pci
2404 22:14:25.510661 [ 4.308936] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2405 22:14:25.517992 [ 4.316035] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2406 22:14:25.524432 [ 4.323367] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2407 22:14:25.531042 [ 4.327168] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2408 22:14:25.538383 [ 4.337213] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2409 22:14:25.543971 [ 4.343788] hid: raw HID events driver (C) Jiri Kosina
2410 22:14:25.552107 [ 4.346630] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2411 22:14:25.557453 [ 4.349887] usbcore: registered new interface driver usbhid
2412 22:14:25.564798 [ 4.357142] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2413 22:14:25.568052 [ 4.362714] usbhid: USB HID core driver
2414 22:14:25.577425 [ 4.372845] hub 1-1:1.0: USB hub found
2415 22:14:25.578438 [ 4.377779] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2416 22:14:25.582869 [ 4.378374] hub 1-1:1.0: 4 ports detected
2417 22:14:25.589080 [ 4.387185] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2418 22:14:25.591908 [ 4.394143] netem: version 1.3
2419 22:14:25.597595 [ 4.397441] ipip: IPv4 and MPLS over IPv4 tunneling driver
2420 22:14:25.603970 [ 4.403819] IPv4 over IPsec tunneling driver
2421 22:14:25.609377 [ 4.404146] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2422 22:14:25.613625 [ 4.408489] Initializing XFRM netlink socket
2423 22:14:25.619003 [ 4.419816] NET: Registered protocol family 10
2424 22:14:25.623425 [ 4.425297] Segment Routing with IPv6
2425 22:14:25.629230 [ 4.430301] NET: Registered protocol family 17
2426 22:14:25.633972 [ 4.434940] Key type dns_resolver registered
2427 22:14:25.641603 [ 4.439224] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2428 22:14:25.647621 [ 4.447856] microcode: CPU0: patch_level=0x06006705
2429 22:14:25.652539 [ 4.452766] microcode: CPU1: patch_level=0x06006705
2430 22:14:25.657782 [ 4.457828] microcode: Microcode Update Driver: v2.2.
2431 22:14:25.662127 [ 4.457837] IPI shorthand broadcast: enabled
2432 22:14:25.669841 [ 4.467294] sched_clock: Marking stable (4437901116, 29269730)->(4495228307, -28057461)
2433 22:14:25.674630 [ 4.475697] registered taskstats version 1
2434 22:14:25.679437 [ 4.479916] Loading compiled-in X.509 certificates
2435 22:14:25.685134 [ 4.486567] PM: Magic number: 11:207:250
2436 22:14:25.690379 [ 4.490910] printk: console [netcon0] enabled
2437 22:14:25.694274 [ 4.495292] netconsole: network logging started
2438 22:14:25.700834 [ 4.500544] acpi_cpufreq: overriding BIOS provided _PSD data
2439 22:14:25.714614 [ 4.511767] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2440 22:14:25.722152 [ 4.519962] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2441 22:14:25.726928 [ 4.527110] usb 2-4: Product: USB 10/100/1000 LAN
2442 22:14:25.731382 [ 4.531825] usb 2-4: Manufacturer: Realtek
2443 22:14:25.734797 [ 4.535929] usb 2-4: SerialNumber: 001000001
2444 22:14:25.868543 [ 4.666870] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2445 22:14:25.882084 [ 4.680531] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2446 22:14:25.993421 [ 4.789935] usb 1-1.1: New USB device found, idVendor=0408, idProduct=5186, bcdDevice= 0.03
2447 22:14:26.000422 [ 4.798292] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2448 22:14:26.005865 [ 4.805619] usb 1-1.1: Product: HP TrueVision HD Camera
2449 22:14:26.011959 [ 4.810857] usb 1-1.1: Manufacturer: SunplusIT Inc
2450 22:14:26.015415 [ 4.815652] usb 1-1.1: SerialNumber: SunplusIT Inc
2451 22:14:26.107159 [ 4.905528] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2452 22:14:26.116072 [ 4.914936] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2453 22:14:26.177098 [ 4.978427] r8152 2-4:1.0 eth0: v1.11.11
2454 22:14:26.203674 [ 5.000293] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2455 22:14:26.210657 [ 5.008651] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2456 22:14:26.793393 [ 5.593825] mmc1: new HS200 MMC card at address 0001
2457 22:14:26.799356 [ 5.599846] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2458 22:14:26.805337 [ 5.604635] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2459 22:14:26.811650 [ 5.610737] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2460 22:14:26.818994 [ 5.617040] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2461 22:14:26.835719 [ 5.635282] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2462 22:14:27.789592 [ 6.588811] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2463 22:14:27.794358 [ 6.590390] r8152 2-4:1.0 eth0: carrier on
2464 22:14:30.012823 [ 6.600752] Sending DHCP requests .., OK
2465 22:14:30.021049 [ 8.818727] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2466 22:14:30.024454 [ 8.826890] IP-Config: Complete:
2467 22:14:30.034967 [ 8.830129] device=eth0, hwaddr=00:e0:4c:78:85:55, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2468 22:14:30.042476 [ 8.840557] host=hp-11A-G6-EE-grunt-cbg-8, domain=lava-rack, nis-domain=(none)
2469 22:14:30.049592 [ 8.848210] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2470 22:14:30.053945 [ 8.848213] nameserver0=192.168.201.1
2471 22:14:30.061697 [ 8.859750] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2472 22:14:30.072511 [ 8.871984] modprobe (81) used greatest stack depth: 14208 bytes left
2473 22:14:30.080031 [ 8.879372] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2474 22:14:30.090399 [ 8.886267] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2475 22:14:30.092241 [ 8.886585] ALSA device list:
2476 22:14:30.097739 [ 8.894956] cfg80211: failed to load regulatory.db
2477 22:14:30.100303 [ 8.897905] No soundcards found.
2478 22:14:30.107230 [ 8.906664] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2479 22:14:30.117084 [ 8.917087] Freeing unused kernel image (initmem) memory: 2016K
2480 22:14:30.125219 [ 8.924861] Write protecting the kernel read-only data: 28672k
2481 22:14:30.133010 [ 8.932299] Freeing unused kernel image (text/rodata gap) memory: 2028K
2482 22:14:30.139993 [ 8.939065] Freeing unused kernel image (rodata/data gap) memory: 208K
2483 22:14:30.143400 [ 8.945600] Run /init as init process
2484 22:14:30.153228 Loading, please wait...
2485 22:14:30.177363 Starting version 247.3-7+deb11u1[ 8.974143] systemd-udevd (103) used greatest stack depth: 13800 bytes left
2486 22:14:30.177685
2487 22:14:30.253838 [ 9.052654] udevadm (105) used greatest stack depth: 13744 bytes left
2488 22:14:30.502679 [ 9.299815] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2489 22:14:30.705360 [ 9.503846] udevadm (127) used greatest stack depth: 13728 bytes left
2490 22:14:30.709110 Begin: Loading essential drivers ... done.
2491 22:14:30.713886 Begin: Running /scripts/init-premount ... done.
2492 22:14:30.720357 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2493 22:14:30.729752 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2494 22:14:30.732288 Device /sys/class/net/eth0 found
2495 22:14:30.732739 done.
2496 22:14:30.745323 IP-Config: eth0 hardware address 00:e0:4c:78:85:55 mtu 1500 DHCP
2497 22:14:30.750561 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2498 22:14:30.757577 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2499 22:14:30.764432 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2500 22:14:30.771179 host : hp-11A-G6-EE-grunt-cbg-8
2501 22:14:30.778351 domain : lava-rack
2502 22:14:30.781501 rootserver: 192.168.201.1 rootpath:
2503 22:14:30.782493 filename :
2504 22:14:30.926957 [ 9.725576] nfsmount (143) used greatest stack depth: 12680 bytes left
2505 22:14:30.927309 done.
2506 22:14:30.935437 Begin: Running /scripts/nfs-bottom ... done.
2507 22:14:30.949401 Begin: Running /scripts/init-bottom ... done.
2508 22:14:31.980403 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2509 22:14:32.167533 [ 10.950237] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2510 22:14:32.185247 [ 10.985954] systemd[1]: Detected architecture x86-64.
2511 22:14:32.203246
2512 22:14:32.208058 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2513 22:14:32.208161
2514 22:14:32.218893 [ 11.018694] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2515 22:14:32.953109 [ 11.751760] systemd[1]: Queued start job for default target Graphical Interface.
2516 22:14:32.962752 [ 11.762976] systemd[1]: Created slice system-getty.slice.
2517 22:14:32.968926 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2518 22:14:32.975573 [ 11.775577] systemd[1]: Created slice system-modprobe.slice.
2519 22:14:32.981680 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2520 22:14:32.990812 [ 11.790461] systemd[1]: Created slice system-serial\x2dgetty.slice.
2521 22:14:32.997961 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2522 22:14:33.006594 [ 11.806409] systemd[1]: Created slice User and Session Slice.
2523 22:14:33.012944 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2524 22:14:33.023600 [ 11.821309] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2525 22:14:33.031737 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2526 22:14:33.039924 [ 11.838175] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2527 22:14:33.048146 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2528 22:14:33.059356 [ 11.855948] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2529 22:14:33.067773 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2530 22:14:33.075242 [ 11.874979] systemd[1]: Reached target Local Encrypted Volumes.
2531 22:14:33.081557 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2532 22:14:33.088675 [ 11.889962] systemd[1]: Reached target Paths.
2533 22:14:33.093647 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2534 22:14:33.100803 [ 11.900916] systemd[1]: Reached target Remote File Systems.
2535 22:14:33.107075 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2536 22:14:33.114640 [ 11.915919] systemd[1]: Reached target Slices.
2537 22:14:33.119968 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2538 22:14:33.125199 [ 11.926919] systemd[1]: Reached target Swap.
2539 22:14:33.130360 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2540 22:14:33.138252 [ 11.937334] systemd[1]: Listening on initctl Compatibility Named Pipe.
2541 22:14:33.145435 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2542 22:14:33.153454 [ 11.953957] systemd[1]: Listening on Journal Audit Socket.
2543 22:14:33.159815 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2544 22:14:33.167073 [ 11.966949] systemd[1]: Listening on Journal Socket (/dev/log).
2545 22:14:33.173790 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2546 22:14:33.181609 [ 11.982486] systemd[1]: Listening on Journal Socket.
2547 22:14:33.187177 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2548 22:14:33.195566 [ 11.994813] systemd[1]: Listening on Network Service Netlink Socket.
2549 22:14:33.202393 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2550 22:14:33.211356 [ 12.011701] systemd[1]: Listening on udev Control Socket.
2551 22:14:33.217298 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2552 22:14:33.226020 [ 12.026353] systemd[1]: Listening on udev Kernel Socket.
2553 22:14:33.231968 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2554 22:14:33.239922 [ 12.040245] systemd[1]: Mounting Huge Pages File System...
2555 22:14:33.245480 Mounting [0;1;39mHuge Pages File System[0m...
2556 22:14:33.255573 [ 12.054800] systemd[1]: Mounting POSIX Message Queue File System...
2557 22:14:33.261809 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2558 22:14:33.271895 [ 12.071933] systemd[1]: Mounting Kernel Debug File System...
2559 22:14:33.277324 Mounting [0;1;39mKernel Debug File System[0m...
2560 22:14:33.286746 [ 12.086830] systemd[1]: Mounting Kernel Trace File System...
2561 22:14:33.292129 Mounting [0;1;39mKernel Trace File System[0m...
2562 22:14:33.315958 [ 12.113142] systemd[1]: Starting Create list of static device nodes for the current kernel...
2563 22:14:33.323428 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2564 22:14:33.338577 [ 12.138446] systemd[1]: Starting Load Kernel Module configfs...
2565 22:14:33.344368 Starting [0;1;39mLoad Kernel Module configfs[0m...
2566 22:14:33.355577 [ 12.155503] systemd[1]: Starting Load Kernel Module drm...
2567 22:14:33.360720 Starting [0;1;39mLoad Kernel Module drm[0m...
2568 22:14:33.374626 [ 12.174841] systemd[1]: Starting Load Kernel Module fuse...
2569 22:14:33.380219 Starting [0;1;39mLoad Kernel Module fuse[0m...
2570 22:14:33.396011 [ 12.192592] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2571 22:14:33.408922 [ 12.209789] systemd[1]: Starting Journal Service...
2572 22:14:33.413692 Starting [0;1;39mJournal Service[0m...
2573 22:14:33.433125 [ 12.234880] fuse: init (API version 7.32)
2574 22:14:33.443754 [ 12.244185] systemd[1]: Starting Load Kernel Modules...
2575 22:14:33.449009 Starting [0;1;39mLoad Kernel Modules[0m...
2576 22:14:33.459827 [ 12.258798] systemd[1]: Starting Remount Root and Kernel File Systems...
2577 22:14:33.466253 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2578 22:14:33.477014 [ 12.277068] systemd[1]: Starting Coldplug All udev Devices...
2579 22:14:33.484436 Starting [0;1;39mColdplug All udev Devices[0m...
2580 22:14:33.505806 [ 12.305973] systemd[1]: Mounted Huge Pages File System.
2581 22:14:33.511541 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2582 22:14:33.520113 [ 12.319468] systemd[1]: Mounted POSIX Message Queue File System.
2583 22:14:33.527178 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2584 22:14:33.535820 [ 12.336089] systemd[1]: Mounted Kernel Debug File System.
2585 22:14:33.542358 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2586 22:14:33.549924 [ 12.350302] systemd[1]: Mounted Kernel Trace File System.
2587 22:14:33.556010 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2588 22:14:33.570023 [ 12.367433] systemd[1]: Finished Create list of static device nodes for the current kernel.
2589 22:14:33.578783 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2590 22:14:33.586228 [ 12.386265] systemd[1]: modprobe@configfs.service: Succeeded.
2591 22:14:33.592886 [ 12.392738] systemd[1]: Finished Load Kernel Module configfs.
2592 22:14:33.599365 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2593 22:14:33.608370 [ 12.408952] systemd[1]: modprobe@drm.service: Succeeded.
2594 22:14:33.614742 [ 12.415346] systemd[1]: Finished Load Kernel Module drm.
2595 22:14:33.621154 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2596 22:14:33.632300 [ 12.432360] systemd[1]: modprobe@fuse.service: Succeeded.
2597 22:14:33.640444 [ 12.440701] systemd[1]: Finished Load Kernel Module fuse.
2598 22:14:33.646559 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2599 22:14:33.655384 [ 12.456264] systemd[1]: Finished Load Kernel Modules.
2600 22:14:33.661326 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2601 22:14:33.677216 [ 12.476611] systemd[1]: Finished Remount Root and Kernel File Systems.
2602 22:14:33.691108 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2603 22:14:33.701463 [ 12.501749] systemd[1]: Mounting FUSE Control File System...
2604 22:14:33.710832 Mounting [0;1;39mFUSE Control File System[0m...
2605 22:14:33.721962 [ 12.521395] systemd[1]: Mounting Kernel Configuration File System...
2606 22:14:33.732043 Mounting [0;1;39mKernel Configuration File System[0m...
2607 22:14:33.747141 [ 12.544579] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2608 22:14:33.762896 [ 12.559410] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2609 22:14:33.770721 [ 12.571005] systemd[1]: Starting Load/Save Random Seed...
2610 22:14:33.776829 Starting [0;1;39mLoad/Save Random Seed[0m...
2611 22:14:33.785642 [ 12.586075] systemd[1]: Starting Apply Kernel Variables...
2612 22:14:33.791728 Starting [0;1;39mApply Kernel Variables[0m...
2613 22:14:33.803433 [ 12.603950] systemd[1]: Starting Create System Users...
2614 22:14:33.821128 Starting [0;1;39mCreate System Users[0m...
2615 22:14:33.834167 [ 12.634650] systemd[1]: Mounted FUSE Control File System.
2616 22:14:33.841482 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2617 22:14:33.850565 [ 12.650316] systemd[1]: Mounted Kernel Configuration File System.
2618 22:14:33.857800 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2619 22:14:33.868666 [ 12.669070] systemd[1]: Finished Load/Save Random Seed.
2620 22:14:33.878945 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2621 22:14:33.889568 [ 12.689967] systemd[1]: Finished Apply Kernel Variables.
2622 22:14:33.895754 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2623 22:14:33.902856 [ 12.704149] systemd[1]: Started Journal Service.
2624 22:14:33.910479 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2625 22:14:33.932598 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2626 22:14:33.949509 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2627 22:14:33.963014 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2628 22:14:34.007815 [ 12.805688] systemd-journald[178]: Received client request to flush runtime journal.
2629 22:14:34.043107 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2630 22:14:34.052392 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2631 22:14:34.060284 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2632 22:14:34.075027 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2633 22:14:34.173641 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2634 22:14:35.454340 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2635 22:14:35.466877 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2636 22:14:35.516732 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2637 22:14:35.529514 Starting [0;1;39mNetwork Service[0m...
2638 22:14:36.020658 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2639 22:14:36.067858 Starting [0;1;39mNetwork Time Synchronization[0m...
2640 22:14:36.096130 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2641 22:14:36.331789 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2642 22:14:36.721183 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2643 22:14:36.805141 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2644 22:14:36.870249 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2645 22:14:36.911433 Starting [0;1;39mNetwork Name Resolution[0m...
2646 22:14:37.003842 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2647 22:14:37.012976 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2648 22:14:37.023679 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2649 22:14:37.032073 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2650 22:14:37.040892 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2651 22:14:37.055819 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2652 22:14:37.064918 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2653 22:14:37.077337 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2654 22:14:37.088641 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2655 22:14:37.096323 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2656 22:14:37.111572 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2657 22:14:37.119594 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2658 22:14:37.126964 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2659 22:14:37.140401 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2660 22:14:37.173441 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2661 22:14:37.247118 Starting [0;1;39mUser Login Management[0m...
2662 22:14:37.912377 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2663 22:14:37.922199 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2664 22:14:37.955509 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2665 22:14:37.964224 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2666 22:14:37.973661 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2667 22:14:37.986071 Starting [0;1;39mPermit User Sessions[0m...
2668 22:14:38.018737 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2669 22:14:38.027835 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2670 22:14:38.037864 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2671 22:14:38.044646 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2672 22:14:38.051373 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2673 22:14:38.058580 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2674 22:14:38.071370 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2675 22:14:38.108903 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2676 22:14:38.141468
2677 22:14:38.141599
2678 22:14:38.146557 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2679 22:14:38.146646
2680 22:14:38.150072 debian-bullseye-amd64 login: root (automatic login)
2681 22:14:38.150171
2682 22:14:38.150239
2683 22:14:38.538803 Linux debian-bullseye-amd64 5.10.167-cip26 #1 SMP Thu Feb 23 21:51:29 UTC 2023 x86_64
2684 22:14:38.539177
2685 22:14:38.546084 The programs included with the Debian GNU/Linux system are free software;
2686 22:14:38.552083 the exact distribution terms for each program are described in the
2687 22:14:38.557529 individual files in /usr/share/doc/*/copyright.
2688 22:14:38.557624
2689 22:14:38.561601 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2690 22:14:38.564216 permitted by applicable law.
2691 22:14:39.208911 Matched prompt #10: / #
2693 22:14:39.209409 Kernel warnings or errors detected.
2694 22:14:39.209487 Setting prompt string to ['/ #']
2695 22:14:39.209587 end: 2.2.5.1 login-action (duration 00:00:17) [common]
2697 22:14:39.209872 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2698 22:14:39.209966 start: 2.2.6 expect-shell-connection (timeout 00:04:16) [common]
2699 22:14:39.210040 Setting prompt string to ['/ #']
2700 22:14:39.210103 Forcing a shell prompt, looking for ['/ #']
2702 22:14:39.260534 / #
2703 22:14:39.260671 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2704 22:14:39.260783 Waiting using forced prompt support (timeout 00:02:30)
2705 22:14:39.263412
2706 22:14:39.264436 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2707 22:14:39.264548 start: 2.2.7 export-device-env (timeout 00:04:16) [common]
2709 22:14:39.365328 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9305638/extract-nfsrootfs-b2fm42u9'
2710 22:14:39.367409 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9305638/extract-nfsrootfs-b2fm42u9'
2712 22:14:39.469041 / # export NFS_SERVER_IP='192.168.201.1'
2713 22:14:39.471095 export NFS_SERVER_IP='192.168.201.1'
2714 22:14:39.472239 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2715 22:14:39.472348 end: 2.2 depthcharge-retry (duration 00:00:44) [common]
2716 22:14:39.472450 end: 2 depthcharge-action (duration 00:00:44) [common]
2717 22:14:39.472566 start: 3 lava-test-retry (timeout 00:08:52) [common]
2718 22:14:39.472669 start: 3.1 lava-test-shell (timeout 00:08:52) [common]
2719 22:14:39.472745 Using namespace: common
2721 22:14:39.573528 / # #
2722 22:14:39.573752 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2723 22:14:39.575729 #
2724 22:14:39.577016 Using /lava-9305638
2726 22:14:39.677797 / # export SHELL=/bin/bash
2727 22:14:39.679956 export SHELL=/bin/bash
2729 22:14:39.781805 / # . /lava-9305638/environment
2730 22:14:39.783860 . /lava-9305638/environment
2732 22:14:39.889588 / # /lava-9305638/bin/lava-test-runner /lava-9305638/0
2733 22:14:39.889830 Test shell timeout: 10s (minimum of the action and connection timeout)
2734 22:14:39.891796 /lava-9305638/bin/lava-test-runner /lava-9305638/0
2735 22:14:40.122644 [ 18.921785] basename (266) used greatest stack depth: 12528 bytes left
2736 22:14:40.192331 + export TESTRUN_ID=0_timesync-off
2737 22:14:40.194991 + TESTRUN_ID=0_timesync-off
2738 22:14:40.198065 + cd /lava-9305638/0/tests/0_timesync-off
2739 22:14:40.198974 ++ cat uuid
2740 22:14:40.204118 + UUID=9305638_1.5.2.3.1
2741 22:14:40.205246 + set +x
2742 22:14:40.209682 <LAVA_SIGNAL_STARTRUN 0_timesync-off 9305638_1.5.2.3.1>
2743 22:14:40.210000 Received signal: <STARTRUN> 0_timesync-off 9305638_1.5.2.3.1
2744 22:14:40.210084 Starting test lava.0_timesync-off (9305638_1.5.2.3.1)
2745 22:14:40.210178 Skipping test definition patterns.
2746 22:14:40.212687 + systemctl stop systemd-timesyncd
2747 22:14:40.254720 + set +x
2748 22:14:40.258086 <LAVA_SIGNAL_ENDRUN 0_timesync-off 9305638_1.5.2.3.1>
2749 22:14:40.258346 Received signal: <ENDRUN> 0_timesync-off 9305638_1.5.2.3.1
2750 22:14:40.258435 Ending use of test pattern.
2751 22:14:40.258505 Ending test lava.0_timesync-off (9305638_1.5.2.3.1), duration 0.05
2753 22:14:40.359460 + export TESTRUN_ID=1_kselftest-lkdtm
2754 22:14:40.362986 + TESTRUN_ID=1_kselftest-lkdtm
2755 22:14:40.366672 + cd /lava-9305638/0/tests/1_kselftest-lkdtm
2756 22:14:40.367055 ++ cat uuid
2757 22:14:40.377212 + UUID=9305638_1.5.2.3.5
2758 22:14:40.377510 + set +x
2759 22:14:40.382801 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 9305638_1.5.2.3.5>
2760 22:14:40.383105 Received signal: <STARTRUN> 1_kselftest-lkdtm 9305638_1.5.2.3.5
2761 22:14:40.383208 Starting test lava.1_kselftest-lkdtm (9305638_1.5.2.3.5)
2762 22:14:40.383323 Skipping test definition patterns.
2763 22:14:40.387079 + cd ./automated/linux/kselftest/
2764 22:14:40.413849 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2765 22:14:40.446332 INFO: Generating a skipfile based on /lava-9305638/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2766 22:14:40.544588 INFO: Using the following generated skipfile contents (until EOF):
2767 22:14:40.547710 breakpoints:breakpoint_test
2768 22:14:40.550800 breakpoints:step_after_suspend_test
2769 22:14:40.552374 ftrace:ftracetest
2770 22:14:40.554059 net:rtnetlink.sh
2771 22:14:40.555109 net:tls
2772 22:14:40.558486 netfilter:bridge_brouter.sh
2773 22:14:40.559217 netfilter:nft_flowtable.sh
2774 22:14:40.562176 netfilter:nft_trans_stress.sh
2775 22:14:40.563683 pidfd:pidfd_wait
2776 22:14:40.564770 INFO: EOF
2777 22:14:40.590112 INFO: install_deps skipped
2778 22:14:40.709368 --2023-02-23 22:14:40-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2779 22:14:40.730121 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2780 22:14:40.875355 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2781 22:14:41.019568 HTTP request sent, awaiting response... 200 OK
2782 22:14:41.025175 Length: 3321396 (3.2M) [application/octet-stream]
2783 22:14:41.027201 Saving to: 'kselftest.tar.xz'
2784 22:14:41.027880
2785 22:14:41.028262
2786 22:14:41.313125 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2787 22:14:41.602331 kselftest.tar.xz 1%[ ] 47.81K 159KB/s
2788 22:14:41.891795 kselftest.tar.xz 6%[> ] 201.94K 338KB/s
2789 22:14:42.098760 kselftest.tar.xz 25%[====> ] 826.96K 925KB/s
2790 22:14:42.407248 kselftest.tar.xz 40%[=======> ] 1.28M 1.16MB/s
2791 22:14:42.553444 kselftest.tar.xz 92%[=================> ] 2.93M 2.06MB/s
2792 22:14:42.560035 kselftest.tar.xz 100%[===================>] 3.17M 2.01MB/s in 1.6s
2793 22:14:42.560625
2794 22:14:42.844673 2023-02-23 22:14:42 (2.01 MB/s) - 'kselftest.tar.xz' saved [3321396/3321396]
2795 22:14:42.844827
2796 22:14:50.308080 skiplist:
2797 22:14:50.311788 ========================================
2798 22:14:50.313522 breakpoints:breakpoint_test
2799 22:14:50.615274 breakpoints:step_after_suspend_test
2800 22:14:50.634874 ftrace:ftracetest
2801 22:14:50.653118 net:rtnetlink.sh
2802 22:14:50.665573 net:tls
2803 22:14:50.682045 netfilter:bridge_brouter.sh
2804 22:14:50.695463 netfilter:nft_flowtable.sh
2805 22:14:50.710165 netfilter:nft_trans_stress.sh
2806 22:14:50.723315 pidfd:pidfd_wait
2807 22:14:50.739772 ========================================
2808 22:14:50.779287 lkdtm:PANIC.sh
2809 22:14:50.779987 lkdtm:BUG.sh
2810 22:14:50.782269 lkdtm:WARNING.sh
2811 22:14:50.784160 lkdtm:WARNING_MESSAGE.sh
2812 22:14:50.785623 lkdtm:EXCEPTION.sh
2813 22:14:50.787225 lkdtm:LOOP.sh
2814 22:14:50.789111 lkdtm:EXHAUST_STACK.sh
2815 22:14:50.791443 lkdtm:CORRUPT_STACK.sh
2816 22:14:50.793714 lkdtm:CORRUPT_STACK_STRONG.sh
2817 22:14:50.796387 lkdtm:CORRUPT_LIST_ADD.sh
2818 22:14:50.798718 lkdtm:CORRUPT_LIST_DEL.sh
2819 22:14:50.801669 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2820 22:14:50.804835 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2821 22:14:50.806737 lkdtm:UNSET_SMEP.sh
2822 22:14:50.808416 lkdtm:DOUBLE_FAULT.sh
2823 22:14:50.811059 lkdtm:CORRUPT_PAC.sh
2824 22:14:50.813651 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2825 22:14:50.816671 lkdtm:OVERWRITE_ALLOCATION.sh
2826 22:14:50.818790 lkdtm:WRITE_AFTER_FREE.sh
2827 22:14:50.821030 lkdtm:READ_AFTER_FREE.sh
2828 22:14:50.824007 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2829 22:14:50.826564 lkdtm:READ_BUDDY_AFTER_FREE.sh
2830 22:14:50.830121 lkdtm:SLAB_FREE_DOUBLE.sh
2831 22:14:50.831301 lkdtm:SLAB_FREE_CROSS.sh
2832 22:14:50.833556 lkdtm:SLAB_FREE_PAGE.sh
2833 22:14:50.835366 lkdtm:SOFTLOCKUP.sh
2834 22:14:50.837637 lkdtm:HARDLOCKUP.sh
2835 22:14:50.839063 lkdtm:SPINLOCKUP.sh
2836 22:14:50.840639 lkdtm:HUNG_TASK.sh
2837 22:14:50.843788 lkdtm:EXEC_DATA.sh
2838 22:14:50.844174 lkdtm:EXEC_STACK.sh
2839 22:14:50.845930 lkdtm:EXEC_KMALLOC.sh
2840 22:14:50.848447 lkdtm:EXEC_VMALLOC.sh
2841 22:14:50.850260 lkdtm:EXEC_RODATA.sh
2842 22:14:50.852663 lkdtm:EXEC_USERSPACE.sh
2843 22:14:50.853686 lkdtm:EXEC_NULL.sh
2844 22:14:50.857850 lkdtm:ACCESS_USERSPACE.sh
2845 22:14:50.858965 lkdtm:ACCESS_NULL.sh
2846 22:14:50.860048 lkdtm:WRITE_RO.sh
2847 22:14:50.861996 lkdtm:WRITE_RO_AFTER_INIT.sh
2848 22:14:50.864302 lkdtm:WRITE_KERN.sh
2849 22:14:50.866868 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2850 22:14:50.869689 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2851 22:14:50.873576 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2852 22:14:50.876540 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2853 22:14:50.879213 lkdtm:REFCOUNT_DEC_ZERO.sh
2854 22:14:50.881796 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2855 22:14:50.885623 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2856 22:14:50.889367 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2857 22:14:50.891710 lkdtm:REFCOUNT_INC_ZERO.sh
2858 22:14:50.894263 lkdtm:REFCOUNT_ADD_ZERO.sh
2859 22:14:50.897617 lkdtm:REFCOUNT_INC_SATURATED.sh
2860 22:14:50.899917 lkdtm:REFCOUNT_DEC_SATURATED.sh
2861 22:14:50.902535 lkdtm:REFCOUNT_ADD_SATURATED.sh
2862 22:14:50.906536 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2863 22:14:50.910304 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2864 22:14:50.913574 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2865 22:14:50.916966 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2866 22:14:50.920013 lkdtm:REFCOUNT_TIMING.sh
2867 22:14:50.922592 lkdtm:ATOMIC_TIMING.sh
2868 22:14:50.924391 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2869 22:14:50.927013 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2870 22:14:50.930172 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2871 22:14:50.934611 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2872 22:14:50.936808 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2873 22:14:50.939811 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2874 22:14:50.942641 lkdtm:USERCOPY_STACK_BEYOND.sh
2875 22:14:50.945196 lkdtm:USERCOPY_KERNEL.sh
2876 22:14:50.947636 lkdtm:STACKLEAK_ERASING.sh
2877 22:14:50.950940 lkdtm:CFI_FORWARD_PROTO.sh
2878 22:14:50.953773 ============== Tests to run ===============
2879 22:14:50.955258 lkdtm:PANIC.sh
2880 22:14:50.955974 lkdtm:BUG.sh
2881 22:14:50.957890 lkdtm:WARNING.sh
2882 22:14:50.960092 lkdtm:WARNING_MESSAGE.sh
2883 22:14:50.962683 lkdtm:EXCEPTION.sh
2884 22:14:50.963436 lkdtm:LOOP.sh
2885 22:14:50.965301 lkdtm:EXHAUST_STACK.sh
2886 22:14:50.967911 lkdtm:CORRUPT_STACK.sh
2887 22:14:50.970132 lkdtm:CORRUPT_STACK_STRONG.sh
2888 22:14:50.972409 lkdtm:CORRUPT_LIST_ADD.sh
2889 22:14:50.974654 lkdtm:CORRUPT_LIST_DEL.sh
2890 22:14:50.977679 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2891 22:14:50.980694 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2892 22:14:50.983997 lkdtm:UNSET_SMEP.sh
2893 22:14:50.985086 lkdtm:DOUBLE_FAULT.sh
2894 22:14:50.986553 lkdtm:CORRUPT_PAC.sh
2895 22:14:50.991838 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2896 22:14:50.992154 lkdtm:OVERWRITE_ALLOCATION.sh
2897 22:14:50.994831 lkdtm:WRITE_AFTER_FREE.sh
2898 22:14:50.997104 lkdtm:READ_AFTER_FREE.sh
2899 22:14:51.000055 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2900 22:14:51.003036 lkdtm:READ_BUDDY_AFTER_FREE.sh
2901 22:14:51.005572 lkdtm:SLAB_FREE_DOUBLE.sh
2902 22:14:51.007742 lkdtm:SLAB_FREE_CROSS.sh
2903 22:14:51.010136 lkdtm:SLAB_FREE_PAGE.sh
2904 22:14:51.011063 lkdtm:SOFTLOCKUP.sh
2905 22:14:51.013114 lkdtm:HARDLOCKUP.sh
2906 22:14:51.015003 lkdtm:SPINLOCKUP.sh
2907 22:14:51.017189 lkdtm:HUNG_TASK.sh
2908 22:14:51.018609 lkdtm:EXEC_DATA.sh
2909 22:14:51.020065 lkdtm:EXEC_STACK.sh
2910 22:14:51.022259 lkdtm:EXEC_KMALLOC.sh
2911 22:14:51.024081 lkdtm:EXEC_VMALLOC.sh
2912 22:14:51.026390 lkdtm:EXEC_RODATA.sh
2913 22:14:51.028176 lkdtm:EXEC_USERSPACE.sh
2914 22:14:51.030725 lkdtm:EXEC_NULL.sh
2915 22:14:51.032456 lkdtm:ACCESS_USERSPACE.sh
2916 22:14:51.033788 lkdtm:ACCESS_NULL.sh
2917 22:14:51.035747 lkdtm:WRITE_RO.sh
2918 22:14:51.037978 lkdtm:WRITE_RO_AFTER_INIT.sh
2919 22:14:51.040247 lkdtm:WRITE_KERN.sh
2920 22:14:51.043344 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2921 22:14:51.045962 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2922 22:14:51.049649 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2923 22:14:51.052659 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2924 22:14:51.055185 lkdtm:REFCOUNT_DEC_ZERO.sh
2925 22:14:51.058361 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2926 22:14:51.062049 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2927 22:14:51.064984 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2928 22:14:51.068012 lkdtm:REFCOUNT_INC_ZERO.sh
2929 22:14:51.069927 lkdtm:REFCOUNT_ADD_ZERO.sh
2930 22:14:51.072990 lkdtm:REFCOUNT_INC_SATURATED.sh
2931 22:14:51.076515 lkdtm:REFCOUNT_DEC_SATURATED.sh
2932 22:14:51.078506 lkdtm:REFCOUNT_ADD_SATURATED.sh
2933 22:14:51.081873 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2934 22:14:51.087250 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2935 22:14:51.089114 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2936 22:14:51.094098 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2937 22:14:51.096814 lkdtm:REFCOUNT_TIMING.sh
2938 22:14:51.098737 lkdtm:ATOMIC_TIMING.sh
2939 22:14:51.101035 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2940 22:14:51.103627 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2941 22:14:51.106293 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2942 22:14:51.109506 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2943 22:14:51.112406 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2944 22:14:51.116091 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2945 22:14:51.120105 lkdtm:USERCOPY_STACK_BEYOND.sh
2946 22:14:51.121128 lkdtm:USERCOPY_KERNEL.sh
2947 22:14:51.124089 lkdtm:STACKLEAK_ERASING.sh
2948 22:14:51.125930 lkdtm:CFI_FORWARD_PROTO.sh
2949 22:14:51.129368 ===========End Tests to run ===============
2950 22:14:51.396402 [ 30.197723] kselftest: Running tests in lkdtm
2951 22:14:51.406805 TAP version 13
2952 22:14:51.419622 1..70
2953 22:14:51.431318 # selftests: lkdtm: PANIC.sh
2954 22:14:51.544071 # Skipping PANIC: crashes entire system
2955 22:14:51.547676 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2956 22:14:51.554303 # selftests: lkdtm: BUG.sh
2957 22:14:51.664331 [ 30.465114] lkdtm: Performing direct entry BUG
2958 22:14:51.668538 [ 30.469684] ------------[ cut here ]------------
2959 22:14:51.674431 [ 30.474597] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2960 22:14:51.678487 [ 30.479908] invalid opcode: 0000 [#1] SMP NOPTI
2961 22:14:51.687263 [ 30.484436] CPU: 0 PID: 612 Comm: cat Tainted: G W 5.10.167-cip26 #1
2962 22:14:51.693645 [ 30.492078] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2963 22:14:51.696520 [ 30.497992] RIP: 0010:lkdtm_BUG+0x5/0x10
2964 22:14:51.714718 [ 30.501909] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
2965 22:14:51.720065 [ 30.520644] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
2966 22:14:51.728013 [ 30.525861] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
2967 22:14:51.735467 [ 30.532982] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
2968 22:14:51.741646 [ 30.540105] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
2969 22:14:51.750088 [ 30.547225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2970 22:14:51.756005 [ 30.554346] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
2971 22:14:51.763955 [ 30.561469] FS: 00007fcc2a68f580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
2972 22:14:51.769708 [ 30.569545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2973 22:14:51.777104 [ 30.575279] CR2: 00007fcc2a45e000 CR3: 00000001032fe000 CR4: 00000000001506f0
2974 22:14:51.779400 [ 30.582400] Call Trace:
2975 22:14:51.783101 [ 30.584846] direct_entry.cold+0x2c/0x38
2976 22:14:51.786844 [ 30.588767] full_proxy_write+0x56/0x80
2977 22:14:51.790588 [ 30.592599] vfs_write+0xea/0x3a0
2978 22:14:51.793653 [ 30.595909] ksys_write+0x68/0xf0
2979 22:14:51.798012 [ 30.599219] do_syscall_64+0x33/0x40
2980 22:14:51.803158 [ 30.602789] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2981 22:14:51.805683 [ 30.607834] RIP: 0033:0x7fcc2a56b833
2982 22:14:51.826791 [ 30.611404] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2983 22:14:51.831952 [ 30.630140] RSP: 002b:00007fff97a8ab28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2984 22:14:51.839512 [ 30.637697] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcc2a56b833
2985 22:14:51.847016 [ 30.644818] RDX: 0000000000000004 RSI: 00007fcc2a45e000 RDI: 0000000000000001
2986 22:14:51.853549 [ 30.651938] RBP: 00007fcc2a45e000 R08: 00007fcc2a45d010 R09: 0000000000000000
2987 22:14:51.861244 [ 30.659059] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2988 22:14:51.868169 [ 30.666179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2989 22:14:51.879995 [ 30.673304] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2990 22:14:51.884829 [ 30.685845] ---[ end trace 7c564ad4f3d3c6c8 ]---
2991 22:14:51.888658 [ 30.690500] RIP: 0010:lkdtm_BUG+0x5/0x10
2992 22:14:51.907428 [ 30.694524] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
2993 22:14:51.913396 [ 30.713346] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
2994 22:14:51.919970 [ 30.718625] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
2995 22:14:51.927306 [ 30.725794] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
2996 22:14:51.934107 [ 30.732963] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
2997 22:14:51.941626 [ 30.740133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2998 22:14:51.949014 [ 30.747282] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
2999 22:14:51.956763 [ 30.754429] FS: 00007fcc2a68f580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3000 22:14:51.963294 [ 30.762522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3001 22:14:51.969828 [ 30.768267] CR2: 00007fcc2a45e000 CR3: 00000001032fe000 CR4: 00000000001506f0
3002 22:14:51.971966 # Segmentation fault
3003 22:14:51.991482 # [ 30.465114] lkdtm: Performing direct entry BUG
3004 22:14:51.996518 # [ 30.469684] ------------[ cut here ]------------
3005 22:14:52.001110 # [ 30.474597] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3006 22:14:52.006250 # [ 30.479908] invalid opcode: 0000 [#1] SMP NOPTI
3007 22:14:52.012973 # [ 30.484436] CPU: 0 PID: 612 Comm: cat Tainted: G W 5.10.167-cip26 #1
3008 22:14:52.019429 # [ 30.492078] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3009 22:14:52.023132 # [ 30.497992] RIP: 0010:lkdtm_BUG+0x5/0x10
3010 22:14:52.044264 # [ 30.501909] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3011 22:14:52.048249 # [ 30.520644] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3012 22:14:52.055154 # [ 30.525861] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3013 22:14:52.062315 # [ 30.532982] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3014 22:14:52.069490 # [ 30.540105] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3015 22:14:52.076694 # [ 30.547225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3016 22:14:52.083682 # [ 30.554346] R13: ffffb2[ 30.876615] lkdtm: Performing direct entry WARNING
3017 22:14:52.090336 7e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3018 22:14:52.098405 # [ 30.561469] FS: 00007fcc2a68f580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3019 22:14:52.103031 # [ 30.569545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3020 22:14:52.111184 # [ 30.575279] CR2: 00007fcc2a45e00[ 30.889708] ------------[ cut here ]------------
3021 22:14:52.114949 0 CR3: 00000001032fe000 CR4: 00000000001506f0
3022 22:14:52.118000 # [ 30.582400] Call Trace:
3023 22:14:52.122062 # [ 30.584846] direct_entry.cold+0x2c/0x38
3024 22:14:52.125430 # [ 30.588767] full_proxy_write+0x56/0x80
3025 22:14:52.130214 # [ 30.592599] vfs_write+0xea/0x3a0
3026 22:14:52.132392 # [ 30.595909] ksys_write+0x68/0xf0
3027 22:14:52.141361 # [ [ 30.916483] WARNING: CPU: 0 PID: 648 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3028 22:14:52.144851 30.599219] do_syscall_64+0x33/0x40
3029 22:14:52.149630 # [ 30.602789] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3030 22:14:52.153940 # [ 30.607834] RIP: 0033:0x7fcc2a56b833
3031 22:14:52.175910 # [ 30.611404] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 30.947089] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3032 22:14:52.185516 85 c0 75 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
3033 22:14:52.193226 # [ 30.630140] RSP: 002b:00007fff97a8ab28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3034 22:14:52.206287 # [ 30.637697] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:[ 30.981672] CPU: 0 PID: 648 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3035 22:14:52.207758 00007fcc2a56b833
3036 22:14:52.215403 # [ 30.644818] RDX: 0000000000000004 RSI: 00007fcc2a45e000 RDI: 0000000000000001
3037 22:14:52.222115 # [ 30.651938] RBP: 00007fcc2a45e000 R08: 00007fcc2a45d010 R09: 0000000000000000
3038 22:14:52.234197 # [ 30.659059] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 31.011495] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3039 22:14:52.234957 0000000000001
3040 22:14:52.242933 # [ 30.666179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3041 22:14:52.255094 # [ 30.673304] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3042 22:14:52.260584 # [ 30.685[ 31.039625] RIP: 0010:lkdtm_WARNING+0x13/0x20
3043 22:14:52.264225 845] ---[ end trace 7c564ad4f3d3c6c8 ]---
3044 22:14:52.268284 # [ 30.690500] RIP: 0010:lkdtm_BUG+0x5/0x10
3045 22:14:52.301252 # [ 30.694524] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 31.066240] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02 01 75 05 e9 cd ff 91 00 <0f> 0b e9 c6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 3d
3046 22:14:52.305936 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3047 22:14:52.311787 # [ 30.713346] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3048 22:14:52.318614 # [ 30.718625] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3049 22:14:52.329570 # [ 30.725794] RDX: 0000000000000000 RSI: ffffa2de6ac1bf[ 31.107067] RSP: 0018:ffffb27e808d7e60 EFLAGS: 00010202
3050 22:14:52.332217 70 RDI: ffffffff94cd1110
3051 22:14:52.338401 # [ 30.732963] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3052 22:14:52.346584 # [ 30.740133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3053 22:14:52.358652 # [ 30.747282] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R[ 31.134527] RAX: ffffffff93ee4920 RBX: 0000000000000002 RCX: 0000000000000000
3054 22:14:52.360740 15: ffffa2de4406a000
3055 22:14:52.368106 # [ 30.754429] FS: 00007fcc2a68f580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3056 22:14:52.374139 # [ 30.762522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3057 22:14:52.387388 # [ 30.768267] CR2: 00007fcc2a45e000 CR3: 00000001032fe000 CR4: 00000[ 31.163813] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1120
3058 22:14:52.389584 000001506f0
3059 22:14:52.391055 # BUG: saw 'kernel BUG at': ok
3060 22:14:52.394607 ok 2 selftests: lkdtm: BUG.sh
3061 22:14:52.396810 # selftests: lkdtm: WARNING.sh
3062 22:14:52.403946 [ 31.193202] RBP: ffffffff950b234f R08: 0000000000000000 R09: 0000000000000000
3063 22:14:52.411626 [ 31.209590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3064 22:14:52.419085 [ 31.216754] R13: ffffb27e808d7f10 R14: ffffb27e808d7f10 R15: ffffa2de44042000
3065 22:14:52.426584 [ 31.223907] FS: 00007f8c4b076580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3066 22:14:52.432309 [ 31.232018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3067 22:14:52.439322 [ 31.237777] CR2: 00007f8c4ae46000 CR3: 0000000104bfe000 CR4: 00000000001506f0
3068 22:14:52.441550 [ 31.244939] Call Trace:
3069 22:14:52.445589 [ 31.247411] direct_entry.cold+0x2c/0x38
3070 22:14:52.449598 [ 31.251372] full_proxy_write+0x56/0x80
3071 22:14:52.454072 [ 31.255232] vfs_write+0xea/0x3a0
3072 22:14:52.456334 [ 31.258572] ksys_write+0x68/0xf0
3073 22:14:52.460664 [ 31.261908] do_syscall_64+0x33/0x40
3074 22:14:52.464969 [ 31.265513] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3075 22:14:52.468237 [ 31.270586] RIP: 0033:0x7f8c4af53833
3076 22:14:52.487678 [ 31.274186] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3077 22:14:52.494614 [ 31.292945] RSP: 002b:00007fff645f5ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3078 22:14:52.501911 [ 31.300535] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8c4af53833
3079 22:14:52.509663 [ 31.307681] RDX: 0000000000000008 RSI: 00007f8c4ae46000 RDI: 0000000000000001
3080 22:14:52.516581 [ 31.314824] RBP: 00007f8c4ae46000 R08: 00007f8c4ae45010 R09: 0000000000000000
3081 22:14:52.523303 [ 31.321972] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3082 22:14:52.530962 [ 31.329132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3083 22:14:52.535445 [ 31.336283] irq event stamp: 0
3084 22:14:52.540121 [ 31.339366] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3085 22:14:52.548557 [ 31.345652] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3086 22:14:52.556655 [ 31.353855] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3087 22:14:52.563180 [ 31.362046] softirqs last disabled at (0): [<0000000000000000>] 0x0
3088 22:14:52.567531 [ 31.368347] ---[ end trace 7c564ad4f3d3c6c9 ]---
3089 22:14:52.608376 # [ 30.876615] lkdtm: Performing direct entry WARNING
3090 22:14:52.613074 # [ 30.889708] ------------[ cut here ]------------
3091 22:14:52.622384 # [ 30.916483] WARNING: CPU: 0 PID: 648 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3092 22:14:52.634972 # [ 30.947089] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3093 22:14:52.642683 # [ 30.981672] CPU: 0 PID: 648 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3094 22:14:52.648107 # [ 31.011495] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3095 22:14:52.652199 # [ 31.039625] RIP: 0010:lkdtm_WARNING+0x13/0x20
3096 22:14:52.671681 # [ 31.066240] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02 01 75 05 e9 cd ff 91 00 <0f> 0b e9 c6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 3d
3097 22:14:52.678395 # [ 31.107067] RSP: 0018:ffffb27e808d7e60 EFLAGS: 00010202
3098 22:14:52.684297 # [ 31.134527] RAX: ffffffff93ee4920 RBX: 0000000000000002 RCX: 0000000000000000
3099 22:14:52.691194 # [ 31.163813] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1120
3100 22:14:52.698730 # [ 31.193202] RBP: ffffffff950b234f R08: 0000000000000000 R09: 0000000000000000
3101 22:14:52.705964 # [ 31.209590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3102 22:14:52.713295 # [ 31.216754] R13: ffffb27e808d7f10 R14: ffffb27e808d7f10 R15: ffffa2de44042000
3103 22:14:52.724736 # [ 31.223907] FS: 00007f8c4b076580(0000) GS:ffffa2de6ac00000(00[ 31.503572] lkdtm: Performing direct entry WARNING_MESSAGE
3104 22:14:52.727065 00) knlGS:0000000000000000
3105 22:14:52.733212 # [ 31.232018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3106 22:14:52.740363 # [ 31.237777] CR2: 00007f8c4ae46000 CR3: 0000000104bfe000 CR4: 00000000001506f0
3107 22:14:52.743540 # [ 31.244939] Call Trace:
3108 22:14:52.747112 # [ 31.247411] direct_entry.cold+0x2c/0x38
3109 22:14:52.751357 [ 31.530189] ------------[ cut here ]------------
3110 22:14:52.751448
3111 22:14:52.755900 # [ 31.251372] full_proxy_write+0x56/0x80
3112 22:14:52.759316 # [ 31.255232] vfs_write+0xea/0x3a0
3113 22:14:52.762727 # [ 31.258572] ksys_write+0x68/0xf0
3114 22:14:52.766546 # [ 31.261908] do_syscall_64+0x33/0x40
3115 22:14:52.772212 # [ 31.265513] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3116 22:14:52.777854 # [ 31.270586] RIP: 0033[ 31.556990] Warning message trigger count: 2
3117 22:14:52.779697 :0x7f8c4af53833
3118 22:14:52.798415 # [ 31.274186] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3119 22:14:52.809473 # [ 31.292945] RSP:[ 31.583513] WARNING: CPU: 0 PID: 683 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3120 22:14:52.815637 002b:00007fff645f5ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3121 22:14:52.822679 # [ 31.300535] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8c4af53833
3122 22:14:52.830255 # [ 31.307681] RDX: 0000000000000008 RSI: 00007f8c4ae46000 RDI: 0000000000000001
3123 22:14:52.843858 # [ 31.314824] RBP[ 31.614720] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3124 22:14:52.850877 : 00007f8c4ae46000 R08: 00007f8c4ae45010 R09: 0000000000000000
3125 22:14:52.856779 # [ 31.321972] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3126 22:14:52.864137 # [ 31.329132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3127 22:14:52.873643 # [ 31.336283] irq eve[ 31.649320] CPU: 0 PID: 683 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3128 22:14:52.874800 nt stamp: 0
3129 22:14:52.881549 # [ 31.339366] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3130 22:14:52.889323 # [ 31.345652] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3131 22:14:52.901685 # [ 31.353855] softirqs last enabled at (0): [<ffffffff93700cb4>] copy[ 31.679179] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3132 22:14:52.903970 _process+0x664/0x1cb0
3133 22:14:52.910846 # [ 31.362046] softirqs last disabled at (0): [<0000000000000000>] 0x0
3134 22:14:52.915024 # [ 31.368347] ---[ end trace 7c564ad4f3d3c6c9 ]---
3135 22:14:52.917988 # WARNING: saw 'WARNING:': ok
3136 22:14:52.920240 ok 3 selftests: lkdtm: WARNING.sh
3137 22:14:52.928830 # selftests: lkdtm: WARNING_MESSAGE.sh[ 31.707374] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3138 22:14:52.929202
3139 22:14:52.947524 [ 31.734509] Code: c6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 3d 92 02 48 c7 c7 b0 28 0b 95 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 00 <0f> 0b e9 99 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3140 22:14:52.953437 [ 31.753428] RSP: 0018:ffffb27e8094fe60 EFLAGS: 00010286
3141 22:14:52.960084 [ 31.758696] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3142 22:14:52.967377 [ 31.765893] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3143 22:14:52.974317 [ 31.773035] RBP: ffffffff950b2357 R08: 0000000000000000 R09: 0000000000000000
3144 22:14:52.982555 [ 31.780208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3145 22:14:52.988729 [ 31.787359] R13: ffffb27e8094ff10 R14: ffffb27e8094ff10 R15: ffffa2de44ce0000
3146 22:14:52.996710 [ 31.794519] FS: 00007f1aaf758580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3147 22:14:53.003932 [ 31.802625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3148 22:14:53.009710 [ 31.808392] CR2: 00007f1aaf526000 CR3: 0000000104bfe000 CR4: 00000000001506f0
3149 22:14:53.012447 [ 31.815574] Call Trace:
3150 22:14:53.016240 [ 31.818051] direct_entry.cold+0x2c/0x38
3151 22:14:53.021515 [ 31.822008] full_proxy_write+0x56/0x80
3152 22:14:53.023349 [ 31.825868] vfs_write+0xea/0x3a0
3153 22:14:53.027057 [ 31.829213] ksys_write+0x68/0xf0
3154 22:14:53.030373 [ 31.832551] do_syscall_64+0x33/0x40
3155 22:14:53.035656 [ 31.836152] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3156 22:14:53.039041 [ 31.841226] RIP: 0033:0x7f1aaf633833
3157 22:14:53.057925 [ 31.844841] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3158 22:14:53.065690 [ 31.863598] RSP: 002b:00007ffc3663f838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3159 22:14:53.072905 [ 31.871230] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1aaf633833
3160 22:14:53.080087 [ 31.878406] RDX: 0000000000000010 RSI: 00007f1aaf526000 RDI: 0000000000000001
3161 22:14:53.087255 [ 31.885600] RBP: 00007f1aaf526000 R08: 00007f1aaf525010 R09: 0000000000000000
3162 22:14:53.094090 [ 31.892761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3163 22:14:53.101533 [ 31.899956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3164 22:14:53.105317 [ 31.907138] irq event stamp: 0
3165 22:14:53.110816 [ 31.910247] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3166 22:14:53.119074 [ 31.916569] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3167 22:14:53.127257 [ 31.924803] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3168 22:14:53.133561 [ 31.933092] softirqs last disabled at (0): [<0000000000000000>] 0x0
3169 22:14:53.138065 [ 31.939421] ---[ end trace 7c564ad4f3d3c6ca ]---
3170 22:14:53.164161 # [ 31.503572] lkdtm: Performing direct entry WARNING_MESSAGE
3171 22:14:53.168657 # [ 31.530189] ------------[ cut here ]------------
3172 22:14:53.173807 # [ 31.556990] Warning message trigger count: 2
3173 22:14:53.182187 # [ 31.583513] WARNING: CPU: 0 PID: 683 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3174 22:14:53.194749 # [ 31.614720] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3175 22:14:53.202672 # [ 31.649320] CPU: 0 PID: 683 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3176 22:14:53.208700 # [ 31.679179] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3177 22:14:53.213617 # [ 31.707374] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3178 22:14:53.232918 # [ 31.734509] Code: c6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 3d 92 02 48 c7 c7 b0 28 0b 95 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 00 <0f> 0b e9 99 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3179 22:14:53.239954 # [ 31.753428] RSP: 0018:ffffb27e8094fe60 EFLAGS: 00010286
3180 22:14:53.245595 # [ 31.758696] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3181 22:14:53.252904 # [ 31.765893] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3182 22:14:53.260536 # [ 31.773035] RBP: ffffffff950b2357 R08: 0000000000000000 R09: 0000000000000000
3183 22:14:53.267929 # [ 31.780208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3184 22:14:53.275027 # [ 31.787359] R13: ffffb27e8094ff10 R14: ffffb27e8094ff10 R15: ffffa2de44ce0000
3185 22:14:53.279999 [ 32.062748] lkdtm: Performing direct entry EXCEPTION
3186 22:14:53.287777 # [ 31.794519] FS: 00007f1aaf758580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3187 22:14:53.293984 # [ 31.802625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3188 22:14:53.300846 # [ 31.808392] CR2: 00007f1aaf526000 CR3: 0000000104bfe000 CR4: 00000000001506f0
3189 22:14:53.308834 # [ 31.[ 32.085203] BUG: kernel NULL pointer dereference, address: 0000000000000000
3190 22:14:53.314454 [ 32.114303] #PF: supervisor write access in kernel mode
3191 22:14:53.317804 815574] Call Trace:
3192 22:14:53.320405 # [ 31.818051] direct_entry.cold+0x2c/0x38
3193 22:14:53.324212 # [ 31.822008] full_proxy_write+0x56/0x80
3194 22:14:53.327197 # [ 31.825868] vfs_write+0xea/0x3a0
3195 22:14:53.331184 # [ 31.829213] ksys_write+0x68/0xf0
3196 22:14:53.334262 # [ 31.832551] do_syscall_64+0x33/0x40
3197 22:14:53.341288 # [ 31.836152] e[ 32.119518] #PF: error_code(0x0002) - not-present page
3198 22:14:53.345558 ntry_SYSCALL_64_after_hwframe+0x61/0xc6
3199 22:14:53.348551 # [ 31.841226] RIP: 0033:0x7f1aaf633833
3200 22:14:53.365882 # [ 31.844841] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 [ 32.146829] PGD 0 P4D 0
3201 22:14:53.369654 [ 32.171545] Oops: 0002 [#2] SMP NOPTI
3202 22:14:53.373994 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3203 22:14:53.381369 # [ 31.863598] RSP: 002b:00007ffc3663f838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3204 22:14:53.389212 # [ 31.871230] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1aaf633833
3205 22:14:53.399846 # [ 31.878406] RDX: 000000000000001[ 32.175202] CPU: 0 PID: 715 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3206 22:14:53.405329 [ 32.205026] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3207 22:14:53.409654 0 RSI: 00007f1aaf526000 RDI: 0000000000000001
3208 22:14:53.416766 # [ 31.885600] RBP: 00007f1aaf526000 R08: 00007f1aaf525010 R09: 0000000000000000
3209 22:14:53.424315 # [ 31.892761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3210 22:14:53.432146 # [ 31.899956] R13: 0000000000000001 R1[ 32.210940] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3211 22:14:53.436144 4: 0000000000020000 R15: 0000000000020000
3212 22:14:53.438707 # [ 31.907138] irq event stamp: 0
3213 22:14:53.445129 # [ 31.910247] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3214 22:14:53.453578 # [ 31.916569] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3215 22:14:53.473244 # [ [ 32.237555] Code: 48 c7 c7 b0 28 0b 95 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 00 0f 0b e9 99 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 7b ff 91 00 66 66 2e 0f 1f 84
3216 22:14:53.481227 31[.924803] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3217 22:14:53.487243 # [ 31.933092] softirqs last disabled at (0): [<0000000000000000>] 0x0
3218 22:14:53.492111 # [ 31.939421] ---[ end trace 7c564ad4f3d3c6ca ]---
3219 22:14:53.500189 # WARNING_MESSAGE: saw 'message trigg 32.278477] RSP: 0018:ffffb27e809d7e60 EFLAGS: 00010282
3220 22:14:53.507819 [ 32.305881] RAX: ffffffff93ee4970 RBX: 0000000000000004 RCX: 0000000000000000
3221 22:14:53.508919 er': ok
3222 22:14:53.512553 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3223 22:14:53.514786 # selftests: lkdtm: EXCEPTION.sh
3224 22:14:53.522050 [ 32.313003] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1140
3225 22:14:53.528805 [ 32.327576] RBP: ffffffff94fe70f7 R08: 0000000000000000 R09: 0000000000000000
3226 22:14:53.536936 [ 32.334699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3227 22:14:53.543566 [ 32.341821] R13: ffffb27e809d7f10 R14: ffffb27e809d7f10 R15: ffffa2de432d8000
3228 22:14:53.551231 [ 32.348945] FS: 00007f93ca8a2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3229 22:14:53.558053 [ 32.357019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3230 22:14:53.564591 [ 32.362755] CR2: 0000000000000000 CR3: 0000000104672000 CR4: 00000000001506f0
3231 22:14:53.567808 [ 32.369877] Call Trace:
3232 22:14:53.570340 [ 32.372326] direct_entry.cold+0x2c/0x38
3233 22:14:53.574618 [ 32.376246] full_proxy_write+0x56/0x80
3234 22:14:53.577895 [ 32.380078] vfs_write+0xea/0x3a0
3235 22:14:53.581531 [ 32.383390] ksys_write+0x68/0xf0
3236 22:14:53.584787 [ 32.386702] do_syscall_64+0x33/0x40
3237 22:14:53.589838 [ 32.390273] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3238 22:14:53.593958 [ 32.395318] RIP: 0033:0x7f93ca77b833
3239 22:14:53.612566 [ 32.398887] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3240 22:14:53.620408 [ 32.417622] RSP: 002b:00007ffed03d92b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3241 22:14:53.626453 [ 32.425178] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f93ca77b833
3242 22:14:53.633941 [ 32.432299] RDX: 000000000000000a RSI: 00007f93ca66e000 RDI: 0000000000000001
3243 22:14:53.640978 [ 32.439421] RBP: 00007f93ca66e000 R08: 00007f93ca66d010 R09: 0000000000000000
3244 22:14:53.648689 [ 32.446543] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3245 22:14:53.655755 [ 32.453665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3246 22:14:53.667648 [ 32.460791] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3247 22:14:53.670859 [ 32.473211] CR2: 0000000000000000
3248 22:14:53.675298 [ 32.476621] ---[ end trace 7c564ad4f3d3c6cb ]---
3249 22:14:53.679303 [ 32.481297] RIP: 0010:lkdtm_BUG+0x5/0x10
3250 22:14:53.698122 [ 32.485315] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3251 22:14:53.704571 [ 32.504152] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3252 22:14:53.710895 [ 32.509434] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3253 22:14:53.718219 [ 32.516639] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3254 22:14:53.725311 [ 32.523901] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3255 22:14:53.732266 [ 32.531076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3256 22:14:53.739682 [ 32.538253] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3257 22:14:53.747750 [ 32.545422] FS: 00007f93ca8a2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3258 22:14:53.753560 [ 32.553561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3259 22:14:53.760981 [ 32.559354] CR2: 0000000000000000 CR3: 0000000104672000 CR4: 00000000001506f0
3260 22:14:53.762381 # Killed
3261 22:14:53.819191 # [ 32.062748] lkdtm: Performing direct entry EXCEPTION
3262 22:14:53.826407 # [ 32.085203] BUG: kernel NULL pointer dereference, address: 0000000000000000
3263 22:14:53.831504 # [ 32.114303] #PF: supervisor write access in kernel mode
3264 22:14:53.837127 # [ 32.119518] #PF: error_code(0x0002) - not-present page
3265 22:14:53.839404 # [ 32.146829] PGD 0 P4D 0
3266 22:14:53.844124 # [ 32.171545] Oops: 0002 [#2] SMP NOPTI
3267 22:14:53.851460 # [ 32.175202] CPU: 0 PID: 715 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3268 22:14:53.857525 # [ 32.205026] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3269 22:14:53.861307 # [ 32.210940] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3270 22:14:53.881992 # [ 32.237555] Code: 48 c7 c7 b0 28 0b 95 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 00 0f 0b e9 99 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 7b ff 91 00 66 66 2e 0f 1f 84
3271 22:14:53.886427 # [ 32.278477] RSP: 0018:ffffb27e809d7e60 EFLAGS: 00010282
3272 22:14:53.893393 # [ 32.305881] RAX: ffffffff93ee4970 RBX: 0000000000000004 RCX: 0000000000000000
3273 22:14:53.901288 # [ 32.313003] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1140
3274 22:14:53.908858 # [ 32.327576] RBP: ffffffff94fe70f7 R08: 0000000000000000 R09: 0000000000000000
3275 22:14:53.915774 # [ 32.334699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3276 22:14:53.922832 # [ 32.341821] R13: ffffb27e809d7f10 R14: ffffb27e809d7f10 R15: ffffa2de432d8000
3277 22:14:53.930505 # [ 32.348945] FS: 00007f93ca8a2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3278 22:14:53.937106 # [ 32.357019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3279 22:14:53.943904 # [ 32.362755] CR2: 0000000000000000 CR3: 0000000104672000 CR4: 00000000001506f0
3280 22:14:53.946979 # [ 32.369877] Call Trace:
3281 22:14:53.950374 # [ 32.372326] direct_entry.cold+0x2c/0x38
3282 22:14:53.954786 # [ 32.376246] full_proxy_write+0x56/0x80
3283 22:14:53.958720 # [ 32.380078] vfs_write+0xea/0x3a0
3284 22:14:53.961873 # [ 32.383390] ksys_write+0x68/0xf0
3285 22:14:53.966163 # [ 32.386702] do_syscall_64+0x33/0x40
3286 22:14:53.970179 # [ 32.390273] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3287 22:14:53.974388 # [ 32.395318] RIP: 0033:0x7f93ca77b833
3288 22:14:53.993984 # [ 32.398887] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3289 22:14:54.000371 # [ 32.417622] RSP: 002b:00007ffed03d92b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3290 22:14:54.008373 # [ 32.425178] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f93ca77b833
3291 22:14:54.015952 # [ 32.432299] RDX: 000000000000000a RSI: 00007f93ca66e000 RDI: 0000000000000001
3292 22:14:54.022264 # [ 32.439421] RBP: 00007f93ca66e000 R08: 00007f93ca66d010 R09: 0000000000000000
3293 22:14:54.030582 # [ 32.446543] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3294 22:14:54.037286 # [ 32.453665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3295 22:14:54.050297 # [ 32.460791] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3296 22:14:54.053272 # [ 32.473211] CR2: 0000000000000000
3297 22:14:54.057567 # [ 32.476621] ---[ end trace 7c564ad4f3d3c6cb ]---
3298 22:14:54.061877 # [ 32.481297] RIP: 0010:lkdtm_BUG+0x5/0x10
3299 22:14:54.081128 # [ 32.485315] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3300 22:14:54.086132 # [ 32.504152] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3301 22:14:54.093517 # [ 32.509434] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3302 22:14:54.101395 # [ 32.516639] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3303 22:14:54.108224 # [ 32.523901] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3304 22:14:54.115357 # [ 32.531076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3305 22:14:54.122645 # [ 32.538253] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3306 22:14:54.130764 # [ 32.545422] FS: 00007f93ca8a2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3307 22:14:54.137735 # [ 32.553561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3308 22:14:54.143833 # [ 32.559354] CR2: 0000000000000000 CR3: 0000000104672000 CR4: 00000000001506f0
3309 22:14:54.147966 # EXCEPTION: saw 'call trace:': ok
3310 22:14:54.150256 ok 5 selftests: lkdtm: EXCEPTION.sh
3311 22:14:54.157573 # selftests: lk[ 32.945191] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3312 22:14:54.158799 dtm: LOOP.sh
3313 22:14:54.161936 # Skipping LOOP: Hangs the system
3314 22:14:54.164676 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3315 22:14:54.168598 # selftests: lkdtm: EXHAUST_STACK.sh
3316 22:14:54.172883 # Skipping EXHAUST_STACK: Corrupts memory on failure
3317 22:14:54.177107 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3318 22:14:54.184777 # selftests: lkdtm: CORRUPT_[ 32.962733] lkdtm: attempting good list addition
3319 22:14:54.185244 STACK.sh
3320 22:14:54.190935 # Skipping CORRUPT_STACK: Crashes entire system on success
3321 22:14:54.194729 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3322 22:14:54.198281 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3323 22:14:54.204063 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3324 22:14:54.211559 ok 9 selftests: lkdtm: COR[ 32.989540] lkdtm: attempting corrupted list addition
3325 22:14:54.214611 RUPT_STACK_STRONG.sh # SKIP
3326 22:14:54.217762 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3327 22:14:54.222549 [ 33.016779] lkdtm: list_add() corruption not detected!
3328 22:14:54.255395 # [ 32.945191] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3329 22:14:54.258404 # [ 32.962733] lkdtm: attempting good list addition
3330 22:14:54.263567 # [ 32.989540] lkdtm: attempting corrupted list addition
3331 22:14:54.268700 # [ 33.016779] lkdtm: list_add() corruption not detected!
3332 22:14:54.274035 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3333 22:14:54.279027 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3334 22:14:54.281970 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3335 22:14:54.376282 [ 33.175994] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3336 22:14:54.380672 [ 33.181591] lkdtm: attempting good list removal
3337 22:14:54.385483 [ 33.186159] lkdtm: attempting corrupted list removal
3338 22:14:54.390933 [ 33.191123] lkdtm: list_del() corruption not detected!
3339 22:14:54.414497 # [ 33.175994] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3340 22:14:54.418577 # [ 33.181591] lkdtm: attempting good list removal
3341 22:14:54.423748 # [ 33.186159] lkdtm: attempting corrupted list removal
3342 22:14:54.429313 # [ 33.191123] lkdtm: list_del() corruption not detected!
3343 22:14:54.434098 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3344 22:14:54.441108 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3345 22:14:54.443279 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3346 22:14:54.526201 [ 33.325322] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3347 22:14:54.532466 [ 33.331606] lkdtm: attempting bad read from page below current stack
3348 22:14:54.542129 [ 33.337994] BUG: stack guard page was hit at 00000000d17da0fa (stack is 000000001d3ae3fb..0000000089ff00be)
3349 22:14:54.549013 [ 33.347725] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3350 22:14:54.556963 [ 33.353985] CPU: 0 PID: 940 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3351 22:14:54.563065 [ 33.361626] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3352 22:14:54.568417 [ 33.367541] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3353 22:14:54.586512 [ 33.373365] Code: a3 2c 00 0f 1f 44 00 00 53 48 c7 c7 50 2c 0b 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 90 2c 0b 95 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3354 22:14:54.592172 [ 33.392101] RSP: 0018:ffffb27e80ce7e50 EFLAGS: 00010246
3355 22:14:54.599751 [ 33.397318] RAX: 0000000000000038 RBX: ffffb27e80ce4000 RCX: 0000000000000000
3356 22:14:54.606178 [ 33.404439] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b2c90
3357 22:14:54.613513 [ 33.411561] RBP: ffffffff950b23ba R08: 0000000000000000 R09: 0000000000000000
3358 22:14:54.620413 [ 33.418683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3359 22:14:54.628018 [ 33.425803] R13: ffffb27e80ce7f10 R14: ffffb27e80ce7f10 R15: ffffa2de45882000
3360 22:14:54.635723 [ 33.432925] FS: 00007f1f70ab6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3361 22:14:54.641759 [ 33.440999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3362 22:14:54.649642 [ 33.446734] CR2: ffffb27e80ce3fff CR3: 0000000103e4e000 CR4: 00000000001506f0
3363 22:14:54.651167 [ 33.453855] Call Trace:
3364 22:14:54.655968 [ 33.456301] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3365 22:14:54.659427 [ 33.460824] direct_entry.cold+0x2c/0x38
3366 22:14:54.663745 [ 33.464741] full_proxy_write+0x56/0x80
3367 22:14:54.666719 [ 33.468572] vfs_write+0xea/0x3a0
3368 22:14:54.671542 [ 33.471883] ksys_write+0x68/0xf0
3369 22:14:54.673867 [ 33.475194] do_syscall_64+0x33/0x40
3370 22:14:54.678564 [ 33.478765] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3371 22:14:54.683122 [ 33.483808] RIP: 0033:0x7f1f709c3833
3372 22:14:54.701406 [ 33.487379] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3373 22:14:54.708549 [ 33.506112] RSP: 002b:00007fffc7d72ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3374 22:14:54.716099 [ 33.513667] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f709c3833
3375 22:14:54.722887 [ 33.520789] RDX: 0000000000000019 RSI: 00007f1f708b6000 RDI: 0000000000000001
3376 22:14:54.729670 [ 33.527911] RBP: 00007f1f708b6000 R08: 00007f1f708b5010 R09: 0000000000000000
3377 22:14:54.737361 [ 33.535032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3378 22:14:54.744348 [ 33.542153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3379 22:14:54.756448 [ 33.549280] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3380 22:14:54.761113 [ 33.561701] ---[ end trace 7c564ad4f3d3c6cc ]---
3381 22:14:54.765159 [ 33.566311] RIP: 0010:lkdtm_BUG+0x5/0x10
3382 22:14:54.784481 [ 33.570227] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3383 22:14:54.788864 [ 33.588962] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3384 22:14:54.796174 [ 33.594178] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3385 22:14:54.804271 [ 33.601299] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3386 22:14:54.810252 [ 33.608420] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3387 22:14:54.818361 [ 33.615541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3388 22:14:54.824795 [ 33.622661] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3389 22:14:54.832382 [ 33.629783] FS: 00007f1f70ab6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3390 22:14:54.839916 [ 33.637859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3391 22:14:54.846150 [ 33.643594] CR2: ffffb27e80ce3fff CR3: 0000000103e4e000 CR4: 00000000001506f0
3392 22:14:54.854413 [ 33.650716] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3393 22:14:54.861621 [ 33.659570] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 940, name: cat
3394 22:14:54.866173 [ 33.667038] INFO: lockdep is turned off.
3395 22:14:54.868919 [ 33.670954] irq event stamp: 0
3396 22:14:54.875139 [ 33.674004] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3397 22:14:54.883383 [ 33.680260] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3398 22:14:54.891295 [ 33.688423] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3399 22:14:54.897498 [ 33.696585] softirqs last disabled at (0): [<0000000000000000>] 0x0
3400 22:14:54.905605 [ 33.702840] CPU: 0 PID: 940 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3401 22:14:54.910953 [ 33.710480] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3402 22:14:54.914685 [ 33.716387] Call Trace:
3403 22:14:54.916697 [ 33.718831] dump_stack+0x77/0x9b
3404 22:14:54.921332 [ 33.722142] ___might_sleep.cold+0xa6/0xb6
3405 22:14:54.925990 [ 33.726233] exit_signals+0x1c/0x2e0
3406 22:14:54.927605 [ 33.729803] do_exit+0xc2/0xaf0
3407 22:14:54.931658 [ 33.732940] ? ksys_write+0x68/0xf0
3408 22:14:54.935436 [ 33.736424] make_task_dead+0x2f/0x30
3409 22:14:54.939526 [ 33.740082] rewind_stack_and_make_dead+0x17/0x20
3410 22:14:54.942833 [ 33.744779] RIP: 0033:0x7f1f709c3833
3411 22:14:54.962015 [ 33.748348] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3412 22:14:54.969374 [ 33.767083] RSP: 002b:00007fffc7d72ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3413 22:14:54.976836 [ 33.774638] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f709c3833
3414 22:14:54.983785 [ 33.781759] RDX: 0000000000000019 RSI: 00007f1f708b6000 RDI: 0000000000000001
3415 22:14:54.990928 [ 33.788880] RBP: 00007f1f708b6000 R08: 00007f1f708b5010 R09: 0000000000000000
3416 22:14:54.997738 [ 33.796001] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3417 22:14:55.004992 [ 33.803122] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3418 22:14:55.007394 # Segmentation fault
3419 22:14:55.038837 # [ 33.325322] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3420 22:14:55.045766 # [ 33.331606] lkdtm: attempting bad read from page below current stack
3421 22:14:55.055619 # [ 33.337994] BUG: stack guard page was hit at 00000000d17da0fa (stack is 000000001d3ae3fb..0000000089ff00be)
3422 22:14:55.062515 # [ 33.347725] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3423 22:14:55.069773 # [ 33.353985] CPU: 0 PID: 940 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3424 22:14:55.076591 # [ 33.361626] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3425 22:14:55.081576 # [ 33.367541] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3426 22:14:55.100784 # [ 33.373365] Code: a3 2c 00 0f 1f 44 00 00 53 48 c7 c7 50 2c 0b 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 90 2c 0b 95 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3427 22:14:55.106313 # [ 33.392101] RSP: 0018:ffffb27e80ce7e50 EFLAGS: 00010246
3428 22:14:55.113142 # [ 33.397318] RAX: 0000000000000038 RBX: ffffb27e80ce4000 RCX: 0000000000000000
3429 22:14:55.120964 # [ 33.404439] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b2c90
3430 22:14:55.128694 # [ 33.411561] RBP: ffffffff950b23ba R08: 0000000000000000 R09: 0000000000000000
3431 22:14:55.135010 # [ 33.418683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3432 22:14:55.143093 # [ 33.425803] R13: ffffb27e80ce7f10 R14: ffffb27e80ce7f10 R15: ffffa2de45882000
3433 22:14:55.156036 # [ 33.432925] FS: 00007f1f70ab6580(0000) GS:ffffa2de6ac00000(0000) knlGS:000000000[ 33.945147] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3434 22:14:55.157194 0000000
3435 22:14:55.163225 # [ 33.440999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3436 22:14:55.170217 # [ 33.446734] CR2: ffffb27e80ce3fff CR3: 0000000103e4e000 CR4: 00000000001506f0
3437 22:14:55.172547 # [ 33.453855] Call Trace:
3438 22:14:55.177594 # [ 33.456301] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3439 22:14:55.185518 # [ 33.46[ 33.961387] lkdtm: attempting bad read from page above current stack
3440 22:14:55.188003 0824] direct_entry.cold+0x2c/0x38
3441 22:14:55.192338 # [ 33.464741] full_proxy_write+0x56/0x80
3442 22:14:55.195397 # [ 33.468572] vfs_write+0xea/0x3a0
3443 22:14:55.198470 # [ 33.471883] ksys_write+0x68/0xf0
3444 22:14:55.202954 # [ 33.475194] do_syscall_64+0x33/0x40
3445 22:14:55.216333 # [ 33.478765] entry_SYSCALL_64_after_hwframe+0x[ 33.989956] BUG: stack guard page was hit at 000000000874f6d7 (stack is 000000008c3be975..00000000cd3a3e04)
3446 22:14:55.217167 61/0xc6
3447 22:14:55.221250 # [ 33.483808] RIP: 0033:0x7f1f709c3833
3448 22:14:55.245417 # [ 33.487379] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 34.021817] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3449 22:14:55.246433 89 54 24 18
3450 22:14:55.255000 # [ 33.506112] RSP: 002b:00007fffc7d72ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3451 22:14:55.261578 # [ 33.513667] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f709c3833
3452 22:14:55.274718 # [ 33.520789] RDX: 0000000000000019 RSI: 00007f1f708b6000 RDI: 000[ 34.050255] CPU: 0 PID: 973 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3453 22:14:55.280794 [ 34.080081] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3454 22:14:55.282225 0000000000001
3455 22:14:55.289836 # [ 33.527911] RBP: 00007f1f708b6000 R08: 00007f1f708b5010 R09: 0000000000000000
3456 22:14:55.296453 # [ 33.535032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3457 22:14:55.309010 # [ 33.542153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 34.085996] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3458 22:14:55.309909 000020000
3459 22:14:55.322997 # [ 33.549280] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3460 22:14:55.327678 # [ 33.561701] ---[ end trace 7c564ad4f3d3c6cc ]---
3461 22:14:55.349923 # [ 33.566311] RIP: 0010:lkdtm_BUG+0x5/0x10[ 34.114084] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 2c 0b 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 08 2d 0b 95 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3462 22:14:55.350740
3463 22:14:55.369421 # [ 33.570227] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3464 22:14:55.377040 # [ 33.588962] RSP: 0018:ffffb27e8[ 34.155006] RSP: 0018:ffffb27e80d5fe50 EFLAGS: 00010246
3465 22:14:55.384990 [ 34.182409] RAX: 0000000000000038 RBX: ffffb27e80d5c000 RCX: 0000000000000000
3466 22:14:55.387349 0857e60 EFLAGS: 00010282
3467 22:14:55.394460 # [ 33.594178] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3468 22:14:55.401558 # [ 33.601299] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3469 22:14:55.413900 # [ 33.608420] RBP: ffffffff9510db00 R08: 0000000000000001 R[ 34.189531] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b2d08
3470 22:14:55.420628 [ 34.218837] RBP: ffffffff950b23d3 R08: 0000000000000000 R09: 0000000000000000
3471 22:14:55.422489 09: 0000000000000001
3472 22:14:55.430541 # [ 33.615541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3473 22:14:55.437438 # [ 33.622661] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3474 22:14:55.449967 # [ 33.629783] FS: 00007f1f70ab6580(0000) GS:ffffa2de6ac00000(0[ 34.225959] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3475 22:14:55.457293 [ 34.255265] R13: ffffb27e80d5ff10 R14: ffffb27e80d5ff10 R15: ffffa2de43233000
3476 22:14:55.460104 000) knlGS:0000000000000000
3477 22:14:55.466374 # [ 33.637859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3478 22:14:55.473312 # [ 33.643594] CR2: ffffb27e80ce3fff CR3: 0000000103e4e000 CR4: 00000000001506f0
3479 22:14:55.487593 # [ 33.650716] BUG: sleeping function called from invalid context at incl[ 34.262387] FS: 00007fc4e3da2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3480 22:14:55.493386 [ 34.292646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3481 22:14:55.496049 ude/linux/percpu-rwsem.h:49
3482 22:14:55.503377 # [ 33.659570] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 940, name: cat
3483 22:14:55.507179 # [ 33.667038] INFO: lockdep is turned off.
3484 22:14:55.510939 # [ 33.670954] irq event stamp: 0
3485 22:14:55.522450 # [ 33.674004] hardirqs last enabled at (0): [<00000[ 34.298382] CR2: ffffb27e80d60000 CR3: 00000001032ea000 CR4: 00000000001506f0
3486 22:14:55.524662 00[000000000>] 0x0
3487 22:14:55.532530 # [ 33.680260] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3488 22:14:55.541329 # [ 33.688423] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3489 22:14:55.546786 # [ 33.696585] softirqs last disabled at (0 34.327688] Call Trace:
3490 22:14:55.550137 ): [<0000000000000000>] 0x0
3491 22:14:55.558502 # [ 33.702840] CPU: 0 PID: 940 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3492 22:14:55.563877 # [ 33.710480] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3493 22:14:55.566254 # [ 33.716387] Call Trace:
3494 22:14:55.574590 # [ 33.718831] dump_stack+0x77/0x9[ 34.352322] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3495 22:14:55.575379 b
3496 22:14:55.579714 # [ 33.722142] ___might_sleep.cold+0xa6/0xb6
3497 22:14:55.583127 # [ 33.726233] exit_signals+0x1c/0x2e0
3498 22:14:55.585808 # [ 33.729803] do_exit+0xc2/0xaf0
3499 22:14:55.590166 # [ 33.732940] ? ksys_write+0x68/0xf0
3500 22:14:55.594057 # [ 33.736424] make_task_dead+0x2f/0x30
3501 22:14:55.600242 # [ 33.740082] rewind_stack_and_ma[ 34.379723] direct_entry.cold+0x2c/0x38
3502 22:14:55.602237 ke_dead+0x17/0x20
3503 22:14:55.605992 # [ 33.744779] RIP: 0033:0x7f1f709c3833
3504 22:14:55.627079 # [ 33.748348] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 34.405825] full_proxy_write+0x56/0x80
3505 22:14:55.628862 3 ec 28 48 89 54 24 18
3506 22:14:55.636679 # [ 33.767083] RSP: 002b:00007fffc7d72ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3507 22:14:55.643997 # [ 33.774638] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f709c3833
3508 22:14:55.652502 # [ 33.781759] RDX: 0000000000000019 RSI: 00007f1f708b600[ 34.431840] vfs_write+0xea/0x3a0
3509 22:14:55.654670 0 RDI: 0000000000000001
3510 22:14:55.662172 # [ 33.788880] RBP: 00007f1f708b6000 R08: 00007f1f708b5010 R09: 0000000000000000
3511 22:14:55.669592 # [ 33.796001] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3512 22:14:55.677348 # [ 33.803122] R13: 0000000000000001 R14: 0000000000020000 R1[ 34.457333] ksys_write+0x68/0xf0
3513 22:14:55.681011 5: 0000000000020000
3514 22:14:55.683825 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3515 22:14:55.688228 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3516 22:14:55.693371 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3517 22:14:55.697229 [ 34.482831] do_syscall_64+0x33/0x40
3518 22:14:55.701845 [ 34.501567] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3519 22:14:55.704900 [ 34.506611] RIP: 0033:0x7fc4e3c7b833
3520 22:14:55.723692 [ 34.510183] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3521 22:14:55.731931 [ 34.528923] RSP: 002b:00007ffce6ff8b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3522 22:14:55.738060 [ 34.536482] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc4e3c7b833
3523 22:14:55.745393 [ 34.543604] RDX: 000000000000001a RSI: 00007fc4e3b6e000 RDI: 0000000000000001
3524 22:14:55.752931 [ 34.550726] RBP: 00007fc4e3b6e000 R08: 00007fc4e3b6d010 R09: 0000000000000000
3525 22:14:55.759871 [ 34.557848] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3526 22:14:55.767008 [ 34.564969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3527 22:14:55.780488 [ 34.572097] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3528 22:14:55.784086 [ 34.584519] ---[ end trace 7c564ad4f3d3c6cd ]---
3529 22:14:55.788919 [ 34.589131] RIP: 0010:lkdtm_BUG+0x5/0x10
3530 22:14:55.806777 [ 34.593047] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3531 22:14:55.811735 [ 34.611785] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3532 22:14:55.819398 [ 34.617001] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3533 22:14:55.825881 [ 34.624122] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3534 22:14:55.833364 [ 34.631242] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3535 22:14:55.841055 [ 34.638364] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3536 22:14:55.847289 [ 34.645485] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3537 22:14:55.855655 [ 34.652607] FS: 00007fc4e3da2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3538 22:14:55.860891 [ 34.660683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3539 22:14:55.868389 [ 34.666417] CR2: ffffb27e80d60000 CR3: 00000001032ea000 CR4: 00000000001506f0
3540 22:14:55.871434 # Segmentation fault
3541 22:14:55.944992 # [ 33.945147] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3542 22:14:55.952171 # [ 33.961387] lkdtm: attempting bad read from page above current stack
3543 22:14:55.961873 # [ 33.989956] BUG: stack guard page was hit at 000000000874f6d7 (stack is 000000008c3be975..00000000cd3a3e04)
3544 22:14:55.967771 # [ 34.021817] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3545 22:14:55.975458 # [ 34.050255] CPU: 0 PID: 973 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3546 22:14:55.981126 # [ 34.080081] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3547 22:14:55.987288 # [ 34.085996] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3548 22:14:56.006480 # [ 34.114084] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 2c 0b 95 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 08 2d 0b 95 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3549 22:14:56.012489 # [ 34.155006] RSP: 0018:ffffb27e80d5fe50 EFLAGS: 00010246
3550 22:14:56.019655 # [ 34.182409] RAX: 0000000000000038 RBX: ffffb27e80d5c000 RCX: 0000000000000000
3551 22:14:56.027221 # [ 34.189531] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b2d08
3552 22:14:56.033868 # [ 34.218837] RBP: ffffffff950b23d3 R08: 0000000000000000 R09: 0000000000000000
3553 22:14:56.041437 # [ 34.225959] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3554 22:14:56.048901 # [ 34.255265] R13: ffffb27e80d5ff10 R14: ffffb27e80d5ff10 R15: ffffa2de43233000
3555 22:14:56.057559 # [ 34.262387] FS: 00007fc4e3da2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3556 22:14:56.064297 # [ 34.292646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3557 22:14:56.070670 # [ 34.298382] CR2: ffffb27e80d60000 CR3: 00000001032ea000 CR4: 00000000001506f0
3558 22:14:56.072935 # [ 34.327688] Call Trace:
3559 22:14:56.077573 # [ 34.352322] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3560 22:14:56.083471 # [ 34.861476] lkdtm: Performing direct entry UNSET_SMEP
3561 22:14:56.086991 [ 34.379723] direct_entry.cold+0x2c/0x38
3562 22:14:56.092003 # [ 34.405825] full_proxy_write+0x56/0x80
3563 22:14:56.094584 # [ 34.431840] vfs_write+0xea/0x3a0
3564 22:14:56.097741 # [ 34.457333] ksys_write+0x68/0xf0
3565 22:14:56.101813 # [ 34.482831] do_syscall_64+0x33/0x40
3566 22:14:56.109974 # [ 34.501567] entry_SYSCALL_64_after_h[ 34.888264] lkdtm: trying to clear SMEP normally
3567 22:14:56.111440 wframe+0x61/0xc6
3568 22:14:56.114992 # [ 34.506611] RIP: 0033:0x7fc4e3c7b833
3569 22:14:56.136486 # [ 34.510183] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 34.915073] ------------[ cut here ]------------
3570 22:14:56.139157 ec 28 48 89 54 24 18
3571 22:14:56.146941 # [ 34.528923] RSP: 002b:00007ffce6ff8b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3572 22:14:56.153982 # [ 34.536482] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc4e3c7b833
3573 22:14:56.164066 # [ 34.543604] RDX: 000000000000001a RSI: 00007fc4e3b6e000[ 34.941858] pinned CR4 bits changed: 0x100000!?
3574 22:14:56.165873 RDI: 0000000000000001
3575 22:14:56.173317 # [ 34.550726] RBP: 00007fc4e3b6e000 R08: 00007fc4e3b6d010 R09: 0000000000000000
3576 22:14:56.180308 # [ 34.557848] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3577 22:14:56.194669 # [ 34.564969] R13: 0000000000000001 R14: 0000000000020000 R15[ 34.968570] WARNING: CPU: 0 PID: 1010 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3578 22:14:56.196227 : 0000000000020000
3579 22:14:56.209459 # [ 34.572097] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3580 22:14:56.214128 # [ 34.584519] ---[ end trace 7c564ad4f3d3c6cd ]---
3581 22:14:56.229155 # [ 34.589131] RIP: 0010:lkdtm_BUG[ 34.999857] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3582 22:14:56.230268 +0x5/0x10
3583 22:14:56.251834 # [ 34.593047] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3584 22:14:56.259370 # [ 34.611785] RSP: 0018:[ 35.034500] CPU: 0 PID: 1010 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3585 22:14:56.262618 ffffb27e80857e60 EFLAGS: 00010282
3586 22:14:56.270228 # [ 34.617001] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3587 22:14:56.276886 # [ 34.624122] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3588 22:14:56.287525 # [ 34.631242] RBP: ffffffff9510db00 R08: 000000000[ 35.064488] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3589 22:14:56.290988 0000001 R09: 0000000000000001
3590 22:14:56.298034 # [ 34.638364] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3591 22:14:56.305012 # [ 34.645485] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3592 22:14:56.314103 # [ 34.652607] FS: 00007fc4e3da2580(0000) GS:ffffa2de6[ 35.092516] RIP: 0010:native_write_cr4+0x45/0x60
3593 22:14:56.317880 ac00000(0000) knlGS:0000000000000000
3594 22:14:56.323351 # [ 34.660683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3595 22:14:56.330678 # [ 34.666417] CR2: ffffb27e80d60000 CR3: 00000001032ea000 CR4: 00000000001506f0
3596 22:14:56.336156 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3597 22:14:56.355399 ok 13 selftest[ 35.119350] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 10 11 ff 94 c6 05 89 90 e3 01 01 e8 7d 99 e4 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3598 22:14:56.358948 s: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3599 22:14:56.361522 # selftests: lkdtm: UNSET_SMEP.sh
3600 22:14:56.366543 [ 35.160235] RSP: 0018:ffffb27e80dd7e48 EFLAGS: 00010286
3601 22:14:56.374058 [ 35.171975] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3602 22:14:56.381072 [ 35.179148] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3603 22:14:56.388046 [ 35.186343] RBP: ffffffff950b23ed R08: 0000000000000000 R09: 0000000000000000
3604 22:14:56.395411 [ 35.193523] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3605 22:14:56.402727 [ 35.200694] R13: ffffb27e80dd7f10 R14: ffffb27e80dd7f10 R15: ffffa2de43ce6000
3606 22:14:56.410302 [ 35.207867] FS: 00007f7320320580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3607 22:14:56.416697 [ 35.215992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3608 22:14:56.423408 [ 35.221792] CR2: 00007f73200ee000 CR3: 0000000103b02000 CR4: 00000000001506f0
3609 22:14:56.427168 [ 35.228979] Call Trace:
3610 22:14:56.430328 [ 35.231508] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3611 22:14:56.434486 [ 35.235992] direct_entry.cold+0x2c/0x38
3612 22:14:56.438498 [ 35.239967] full_proxy_write+0x56/0x80
3613 22:14:56.441753 [ 35.243880] vfs_write+0xea/0x3a0
3614 22:14:56.445142 [ 35.247328] ksys_write+0x68/0xf0
3615 22:14:56.448928 [ 35.250709] do_syscall_64+0x33/0x40
3616 22:14:56.454486 [ 35.254372] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3617 22:14:56.457518 [ 35.259468] RIP: 0033:0x7f73201fb833
3618 22:14:56.476493 [ 35.263141] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3619 22:14:56.484276 [ 35.281977] RSP: 002b:00007fff348a1408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3620 22:14:56.491304 [ 35.289596] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f73201fb833
3621 22:14:56.499028 [ 35.296782] RDX: 000000000000000b RSI: 00007f73200ee000 RDI: 0000000000000001
3622 22:14:56.505865 [ 35.303976] RBP: 00007f73200ee000 R08: 00007f73200ed010 R09: 0000000000000000
3623 22:14:56.512883 [ 35.311157] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3624 22:14:56.520394 [ 35.318319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3625 22:14:56.523199 [ 35.325467] irq event stamp: 0
3626 22:14:56.529871 [ 35.328530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3627 22:14:56.537781 [ 35.334793] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3628 22:14:56.547191 [ 35.342982] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3629 22:14:56.552359 [ 35.351157] softirqs last disabled at (0): [<0000000000000000>] 0x0
3630 22:14:56.556943 [ 35.357419] ---[ end trace 7c564ad4f3d3c6ce ]---
3631 22:14:56.562391 [ 35.362035] lkdtm: ok: SMEP did not get cleared
3632 22:14:56.566819 [ 35.366563] lkdtm: trying to clear SMEP with call gadget
3633 22:14:56.570760 [ 35.371892] lkdtm: ok: SMEP removal was reverted
3634 22:14:56.594261 # [ 34.861476] lkdtm: Performing direct entry UNSET_SMEP
3635 22:14:56.600235 # [ 34.888264] lkdtm: trying to clear SMEP normally
3636 22:14:56.604068 # [ 34.915073] ------------[ cut here ]------------
3637 22:14:56.609050 # [ 34.941858] pinned CR4 bits changed: 0x100000!?
3638 22:14:56.618159 # [ 34.968570] WARNING: CPU: 0 PID: 1010 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3639 22:14:56.630764 # [ 34.999857] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3640 22:14:56.639522 # [ 35.034500] CPU: 0 PID: 1010 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3641 22:14:56.644721 # [ 35.064488] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3642 22:14:56.649302 # [ 35.092516] RIP: 0010:native_write_cr4+0x45/0x60
3643 22:14:56.668170 # [ 35.119350] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 10 11 ff 94 c6 05 89 90 e3 01 01 e8 7d 99 e4 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3644 22:14:56.673859 # [ 35.160235] RSP: 0018:ffffb27e80dd7e48 EFLAGS: 00010286
3645 22:14:56.680976 # [ 35.171975] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3646 22:14:56.689359 # [ 35.179148] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3647 22:14:56.696246 # [ 35.186343] RBP: ffffffff950b23ed R08: 0000000000000000 R09: 0000000000000000
3648 22:14:56.703504 # [ 35.193523] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3649 22:14:56.710069 # [ 35.200694] R13: ffffb27e80dd7f10 R14: ffffb27e80dd7f10 R15: ffffa2de43ce6000
3650 22:14:56.719645 # [ 35.207867] FS: 00007f7320320580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3651 22:14:56.724238 # [ 35.215992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3652 22:14:56.732438 # [ 35.221792] CR2: 00007f73200ee[ 35.513131] lkdtm: Performing direct entry DOUBLE_FAULT
3653 22:14:56.737276 000 CR3: 0000000103b02000 CR4: 00000000001506f0
3654 22:14:56.739065 # [ 35.228979] Call Trace:
3655 22:14:56.744474 # [ 35.231508] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3656 22:14:56.748203 # [ 35.235992] direct_entry.cold+0x2c/0x38
3657 22:14:56.751806 # [ 35.239967] full_proxy_write+0x56/0x80
3658 22:14:56.758974 # [ 35.243880] vfs_write+0xea[ 35.537740] lkdtm: XFAIL: this test is ia32-only
3659 22:14:56.761211 /0x3a0
3660 22:14:56.763453 # [ 35.247328] ksys_write+0x68/0xf0
3661 22:14:56.767304 # [ 35.250709] do_syscall_64+0x33/0x40
3662 22:14:56.772898 # [ 35.254372] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3663 22:14:56.776538 # [ 35.259468] RIP: 0033:0x7f73201fb833
3664 22:14:56.794619 # [ 35.263141] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3665 22:14:56.802784 # [ 35.281977] RSP: 002b:00007fff348a1408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3666 22:14:56.810493 # [ 35.289596] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f73201fb833
3667 22:14:56.816887 # [ 35.296782] RDX: 000000000000000b RSI: 00007f73200ee000 RDI: 0000000000000001
3668 22:14:56.824794 # [ 35.303976] RBP: 00007f73200ee000 R08: 00007f73200ed010 R09: 0000000000000000
3669 22:14:56.833323 # [ 35.311157] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3670 22:14:56.838888 # [ 35.318319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3671 22:14:56.843951 # [ 35.325467] irq event stamp: 0
3672 22:14:56.849031 # [ 35.328530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3673 22:14:56.856867 # [ 35.334793] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3674 22:14:56.865279 # [ 35.342982] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3675 22:14:56.872026 # [ 35.351157] softirqs last disabled at (0): [<0000000000000000>] 0x0
3676 22:14:56.877257 # [ 35.357419] ---[ end trace 7c564ad4f3d3c6ce ]---
3677 22:14:56.881739 # [ 35.362035] lkdtm: ok: SMEP did not get cleared
3678 22:14:56.887004 # [ 35.366563] lkdtm: trying to clear SMEP with call gadget
3679 22:14:56.893097 # [ 35.371892] lkdtm: ok: SMEP removal was reverted
3680 22:14:56.895436 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3681 22:14:56.899344 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3682 22:14:56.902559 # selftests: lkdtm: DOUBLE_FAULT.sh
3683 22:14:56.907623 # [ 35.513131] lkdtm: Performing direct entry DOUBLE_FAULT
3684 22:14:56.912998 # [ 35.537740] lkdtm: XFAIL: this test is ia32-only
3685 22:14:56.920117 # DOUBLE_FAULT: saw 'XFA[ 35.697626] lkdtm: Performing direct entry CORRUPT_PAC
3686 22:14:56.921266 IL': [SKIP]
3687 22:14:56.926016 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3688 22:14:56.928603 # selftests: lkdtm: CORRUPT_PAC.sh
3689 22:14:56.932676 [ 35.724976] lkdtm: XFAIL: this test is arm64-only
3690 22:14:56.989331 # [ 35.697626] lkdtm: Performing direct entry CORRUPT_PAC
3691 22:14:56.993518 # [ 35.724976] lkdtm: XFAIL: this test is arm64-only
3692 22:14:57.001360 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3693 22:14:57.009444 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3694 22:14:57.018401 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3695 22:14:57.104819 [ 35.903943] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3696 22:14:57.111964 [ 35.910394] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3697 22:14:57.136586 # [ 35.903943] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3698 22:14:57.143502 # [ 35.910394] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3699 22:14:57.149594 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3700 22:14:57.157339 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3701 22:14:57.164027 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3702 22:14:57.227428 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3703 22:14:57.232360 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3704 22:14:57.235781 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3705 22:14:57.296433 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3706 22:14:57.301310 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3707 22:14:57.304831 # selftests: lkdtm: READ_AFTER_FREE.sh
3708 22:14:57.386505 [ 36.186473] lkdtm: Performing direct entry READ_AFTER_FREE
3709 22:14:57.391898 [ 36.191966] lkdtm: Value in memory before free: 12345678
3710 22:14:57.397464 [ 36.197304] lkdtm: Attempting bad read from freed memory
3711 22:14:57.401139 [ 36.202649] lkdtm: Memory was not poisoned
3712 22:14:57.431892 # [ 36.186473] lkdtm: Performing direct entry READ_AFTER_FREE
3713 22:14:57.436628 # [ 36.191966] lkdtm: Value in memory before free: 12345678
3714 22:14:57.442639 # [ 36.197304] lkdtm: Attempting bad read from freed memory
3715 22:14:57.446874 # [ 36.202649] lkdtm: Memory was not poisoned
3716 22:14:57.450649 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3717 22:14:57.455610 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3718 22:14:57.459295 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3719 22:14:57.506793 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3720 22:14:57.511686 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3721 22:14:57.515473 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3722 22:14:57.602482 [ 36.401720] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3723 22:14:57.607588 [ 36.407738] lkdtm: Value in memory before free: 12345678
3724 22:14:57.613358 [ 36.413082] lkdtm: Attempting to read from freed memory
3725 22:14:57.617201 [ 36.418310] lkdtm: Buddy page was not poisoned
3726 22:14:57.638840 # [ 36.401720] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3727 22:14:57.645247 # [ 36.407738] lkdtm: Value in memory before free: 12345678
3728 22:14:57.649935 # [ 36.413082] lkdtm: Attempting to read from freed memory
3729 22:14:57.654939 # [ 36.418310] lkdtm: Buddy page was not poisoned
3730 22:14:57.659254 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3731 22:14:57.664503 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3732 22:14:57.668435 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3733 22:14:57.749362 [ 36.549023] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3734 22:14:57.753699 [ 36.554628] lkdtm: Attempting double slab free ...
3735 22:14:57.776388 # [ 36.549023] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3736 22:14:57.780391 # [ 36.554628] lkdtm: Attempting double slab free ...
3737 22:14:57.787082 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3738 22:14:57.794389 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3739 22:14:57.800584 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3740 22:14:57.882070 [ 36.682439] lkdtm: Performing direct entry SLAB_FREE_CROSS
3741 22:14:57.887302 [ 36.687960] lkdtm: Attempting cross-cache slab free ...
3742 22:14:57.909438 # [ 36.682439] lkdtm: Performing direct entry SLAB_FREE_CROSS
3743 22:14:57.915180 # [ 36.687960] lkdtm: Attempting cross-cache slab free ...
3744 22:14:57.921280 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3745 22:14:57.928853 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3746 22:14:57.935437 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3747 22:14:58.021982 [ 36.821793] lkdtm: Performing direct entry SLAB_FREE_PAGE
3748 22:14:58.026560 [ 36.827203] lkdtm: Attempting non-Slab slab free ...
3749 22:14:58.060219 # [ 36.821793] lkdtm: Performing direct entry SLAB_FREE_PAGE
3750 22:14:58.064388 # [ 36.827203] lkdtm: Attempting non-Slab slab free ...
3751 22:14:58.073369 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3752 22:14:58.081480 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3753 22:14:58.087769 # selftests: lkdtm: SOFTLOCKUP.sh
3754 22:14:58.154020 # Skipping SOFTLOCKUP: Hangs the system
3755 22:14:58.157473 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3756 22:14:58.163269 # selftests: lkdtm: HARDLOCKUP.sh
3757 22:14:58.220036 # Skipping HARDLOCKUP: Hangs the system
3758 22:14:58.223991 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3759 22:14:58.228474 # selftests: lkdtm: SPINLOCKUP.sh
3760 22:14:58.288258 # Skipping SPINLOCKUP: Hangs the system
3761 22:14:58.291519 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3762 22:14:58.297383 # selftests: lkdtm: HUNG_TASK.sh
3763 22:14:58.360095 # Skipping HUNG_TASK: Hangs the system
3764 22:14:58.363998 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3765 22:14:58.369847 # selftests: lkdtm: EXEC_DATA.sh
3766 22:14:58.459441 [ 37.259827] lkdtm: Performing direct entry EXEC_DATA
3767 22:14:58.465380 [ 37.264811] lkdtm: attempting ok execution at ffffffff93ee4ce0
3768 22:14:58.471039 [ 37.270677] lkdtm: attempting bad execution at ffffffff968086a0
3769 22:14:58.479965 [ 37.276604] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3770 22:14:58.485728 [ 37.284074] BUG: unable to handle page fault for address: ffffffff968086a0
3771 22:14:58.491666 [ 37.290936] #PF: supervisor instruction fetch in kernel mode
3772 22:14:58.496537 [ 37.296585] #PF: error_code(0x0011) - permissions violation
3773 22:14:58.503255 [ 37.302146] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 80000000af2001e3
3774 22:14:58.507769 [ 37.308839] Oops: 0011 [#5] SMP NOPTI
3775 22:14:58.515631 [ 37.312496] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3776 22:14:58.521049 [ 37.320224] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3777 22:14:58.525871 [ 37.326138] RIP: 0010:data_area+0x0/0x40
3778 22:14:58.543811 [ 37.330055] Code: ff ff 00 55 1a 44 de a2 ff ff 00 54 1a 44 de a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 16 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3779 22:14:58.548682 [ 37.348791] RSP: 0018:ffffb27e8150fe48 EFLAGS: 00010246
3780 22:14:58.556796 [ 37.354007] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3781 22:14:58.563446 [ 37.361129] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3782 22:14:58.570334 [ 37.368250] RBP: ffffffff968086a0 R08: 0000000000000000 R09: 0000000000000000
3783 22:14:58.577648 [ 37.375371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3784 22:14:58.584437 [ 37.382493] R13: ffffb27e8150ff10 R14: ffffb27e8150ff10 R15: ffffa2de44e67000
3785 22:14:58.592670 [ 37.389615] FS: 00007fd4928b6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3786 22:14:58.599921 [ 37.397689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3787 22:14:58.605632 [ 37.403422] CR2: ffffffff968086a0 CR3: 0000000104b28000 CR4: 00000000001506f0
3788 22:14:58.607640 [ 37.410544] Call Trace:
3789 22:14:58.611872 [ 37.412991] ? execute_location+0x48/0x56
3790 22:14:58.616587 [ 37.416995] ? direct_entry.cold+0x2c/0x38
3791 22:14:58.620091 [ 37.421087] ? full_proxy_write+0x56/0x80
3792 22:14:58.623875 [ 37.425091] ? vfs_write+0xea/0x3a0
3793 22:14:58.626903 [ 37.428573] ? ksys_write+0x68/0xf0
3794 22:14:58.630515 [ 37.432055] ? do_syscall_64+0x33/0x40
3795 22:14:58.636294 [ 37.435799] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3796 22:14:58.647955 [ 37.441017] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3797 22:14:58.651352 [ 37.453435] CR2: ffffffff968086a0
3798 22:14:58.657399 [ 37.456745] ---[ end trace 7c564ad4f3d3c6cf ]---
3799 22:14:58.660142 [ 37.461355] RIP: 0010:lkdtm_BUG+0x5/0x10
3800 22:14:58.679055 [ 37.465270] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3801 22:14:58.684321 [ 37.484005] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3802 22:14:58.690916 [ 37.489221] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3803 22:14:58.698307 [ 37.496342] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3804 22:14:58.705361 [ 37.503464] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3805 22:14:58.712746 [ 37.510585] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3806 22:14:58.720235 [ 37.517705] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3807 22:14:58.727712 [ 37.524826] FS: 00007fd4928b6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3808 22:14:58.734151 [ 37.532901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3809 22:14:58.740774 [ 37.538635] CR2: ffffffff968086a0 CR3: 0000000104b28000 CR4: 00000000001506f0
3810 22:14:58.749380 [ 37.545758] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3811 22:14:58.757041 [ 37.554613] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1517, name: cat
3812 22:14:58.760882 [ 37.562168] INFO: lockdep is turned off.
3813 22:14:58.764308 [ 37.566082] irq event stamp: 0
3814 22:14:58.771003 [ 37.569132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3815 22:14:58.779258 [ 37.575390] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3816 22:14:58.786928 [ 37.583552] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3817 22:14:58.792677 [ 37.591714] softirqs last disabled at (0): [<0000000000000000>] 0x0
3818 22:14:58.800948 [ 37.597969] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3819 22:14:58.806943 [ 37.605696] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3820 22:14:58.809463 [ 37.611603] Call Trace:
3821 22:14:58.813212 [ 37.614048] dump_stack+0x77/0x9b
3822 22:14:58.816182 [ 37.617359] ___might_sleep.cold+0xa6/0xb6
3823 22:14:58.820097 [ 37.621450] exit_signals+0x1c/0x2e0
3824 22:14:58.823000 [ 37.625022] do_exit+0xc2/0xaf0
3825 22:14:58.826477 [ 37.628159] ? ksys_write+0x68/0xf0
3826 22:14:58.829746 [ 37.631641] make_task_dead+0x2f/0x30
3827 22:14:58.834673 [ 37.635298] rewind_stack_and_make_dead+0x17/0x20
3828 22:14:58.838374 [ 37.639993] RIP: 0033:0x7fd4927c3833
3829 22:14:58.857371 [ 37.643562] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3830 22:14:58.865273 [ 37.662296] RSP: 002b:00007ffdec2adf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3831 22:14:58.872346 [ 37.669850] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd4927c3833
3832 22:14:58.879333 [ 37.676971] RDX: 000000000000000a RSI: 00007fd4926b6000 RDI: 0000000000000001
3833 22:14:58.887498 [ 37.684092] RBP: 00007fd4926b6000 R08: 00007fd4926b5010 R09: 0000000000000000
3834 22:14:58.893802 [ 37.691213] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3835 22:14:58.900237 [ 37.698335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3836 22:14:58.901956 # Killed
3837 22:14:58.971748 # [ 37.259827] lkdtm: Performing direct entry EXEC_DATA
3838 22:14:58.978147 # [ 37.264811] lkdtm: attempting ok execution at ffffffff93ee4ce0
3839 22:14:58.984236 # [ 37.270677] lkdtm: attempting bad execution at ffffffff968086a0
3840 22:14:58.991642 # [ 37.276604] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3841 22:14:58.999198 # [ 37.284074] BUG: unable to handle page fault for address: ffffffff968086a0
3842 22:14:59.004579 # [ 37.290936] #PF: supervisor instruction fetch in kernel mode
3843 22:14:59.010018 # [ 37.296585] #PF: error_code(0x0011) - permissions violation
3844 22:14:59.017144 # [ 37.302146] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 80000000af2001e3
3845 22:14:59.021314 # [ 37.308839] Oops: 0011 [#5] SMP NOPTI
3846 22:14:59.029035 # [ 37.312496] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3847 22:14:59.035667 # [ 37.320224] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3848 22:14:59.038971 # [ 37.326138] RIP: 0010:data_area+0x0/0x40
3849 22:14:59.058138 # [ 37.330055] Code: ff ff 00 55 1a 44 de a2 ff ff 00 54 1a 44 de a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 16 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3850 22:14:59.063130 # [ 37.348791] RSP: 0018:ffffb27e8150fe48 EFLAGS: 00010246
3851 22:14:59.070969 # [ 37.354007] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3852 22:14:59.078062 # [ 37.361129] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3853 22:14:59.088388 # [ 37.368250] RBP: ffffffff968086a0 R08: 0000000000000000 R09[ 37.873628] lkdtm: Performing direct entry EXEC_STACK
3854 22:14:59.089670 : 0000000000000000
3855 22:14:59.097346 # [ 37.375371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3856 22:14:59.104426 # [ 37.382493] R13: ffffb27e8150ff10 R14: ffffb27e8150ff10 R15: ffffa2de44e67000
3857 22:14:59.116103 # [ 37.389615] FS: 00007fd4928b6580(0000) GS:ffffa2de6ac00000(000[ 37.893653] lkdtm: attempting ok execution at ffffffff93ee4ce0
3858 22:14:59.119107 0) knlGS:0000000000000000
3859 22:14:59.124992 # [ 37.397689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3860 22:14:59.131660 # [ 37.403422] CR2: ffffffff968086a0 CR3: 0000000104b28000 CR4: 00000000001506f0
3861 22:14:59.134576 # [ 37.410544] Call Trace:
3862 22:14:59.139120 # [ 37.412991] ? execute_location+0x48/0x56
3863 22:14:59.144601 [ 37.921673] lkdtm: attempting bad execution at ffffb27e8157fe18
3864 22:14:59.145140
3865 22:14:59.148848 # [ 37.416995] ? direct_entry.cold+0x2c/0x38
3866 22:14:59.153503 # [ 37.421087] ? full_proxy_write+0x56/0x80
3867 22:14:59.157979 # [ 37.425091] ? vfs_write+0xea/0x3a0
3868 22:14:59.160651 # [ 37.428573] ? ksys_write+0x68/0xf0
3869 22:14:59.164061 # [ 37.432055] ? do_syscall_64+0x33/0x40
3870 22:14:59.174213 # [ 37.435799] ? entry_SYS[ 37.949774] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3871 22:14:59.176884 CALL_64_after_hwframe+0x61/0xc6
3872 22:14:59.190078 # [ 37.441017] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3873 22:14:59.192901 # [ 37.453435] CR2: ffffffff968086a0
3874 22:14:59.203495 # [ 37.456745] ---[ end trace 7c564a[ 37.979393] BUG: unable to handle page fault for address: ffffb27e8157fe18
3875 22:14:59.208970 [ 38.008440] #PF: supervisor instruction fetch in kernel mode
3876 22:14:59.210539 d4f3d3c6cf ]---
3877 22:14:59.214734 # [ 37.461355] RIP: 0010:lkdtm_BUG+0x5/0x10
3878 22:14:59.236480 # [ 37.465270] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44[ 38.014088] #PF: error_code(0x0011) - permissions violation
3879 22:14:59.239600 00 00 83 05 40 3d 92 02
3880 22:14:59.244498 # [ 37.484005] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3881 22:14:59.251436 # [ 37.489221] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3882 22:14:59.258534 # [ 37.496342] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3883 22:14:59.268137 [ 38.041833] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104b6c067 PTE 8000000103e71163
3884 22:14:59.274217 # [[ 37.503464] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3885 22:14:59.281676 # [ 37.510585] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3886 22:14:59.289146 # [ 37.517705] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3887 22:14:59.293335 # [ 38.072095] Oops: 0011 [#6] SMP NOPTI
3888 22:14:59.300251 37.524826] FS: 00007fd4928b6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3889 22:14:59.306203 # [ 37.532901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3890 22:14:59.313662 # [ 37.538635] CR2: ffffffff968086a0 CR3: 0000000104b28000 CR4: 00000000001506f0
3891 22:14:59.322677 # [ 37.5457[ 38.097939] CPU: 0 PID: 1553 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3892 22:14:59.328750 [ 38.127851] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3893 22:14:59.337058 58] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3894 22:14:59.344605 # [ 37.554613] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1517, name: cat
3895 22:14:59.349391 # [ 37.562168] INFO: lockdep is turned off.
3896 22:14:59.354876 # [ 37.566082] irq event st[ 38.133761] RIP: 0010:0xffffb27e8157fe18
3897 22:14:59.355446 amp: 0
3898 22:14:59.361809 # [ 37.569132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3899 22:14:59.371437 # [ 37.575390] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
3900 22:14:59.395738 # [ 37.583552] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_proc[ 38.159858] Code: 00 00 18 fe 57 81 7e b2 ff ff 9f a9 53 94 ff ff ff ff 20 00 00 00 00 00 00 00 16 25 0b 95 ff ff ff ff cb aa 53 94 ff ff ff ff <0f> 1f 44 00 00 e9 16 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3901 22:14:59.397191 es[s+0x664/0x1cb0
3902 22:14:59.403623 # [ 37.591714] softirqs last disabled at (0): [<0000000000000000>] 0x0
3903 22:14:59.412161 # [ 37.597969] CPU: 0 PID: 1517 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3904 22:14:59.417572 # [ 37.605696] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3905 22:14:59.422920 # [ 38.200780] RSP: 0018:ffffb27e8157fdf8 EFLAGS: 00010246
3906 22:14:59.425690 37.611603] Call Trace:
3907 22:14:59.428536 # [ 37.614048] dump_stack+0x77/0x9b
3908 22:14:59.433079 # [ 37.617359] ___might_sleep.cold+0xa6/0xb6
3909 22:14:59.437636 # [ 37.621450] exit_signals+0x1c/0x2e0
3910 22:14:59.439989 # [ 37.625022] do_exit+0xc2/0xaf0
3911 22:14:59.444110 # [ 37.628159] ? ksys_write+0x68/0xf0
3912 22:14:59.452292 # [ 37.631641] [ 38.228185] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3913 22:14:59.455403 m[ake_task_dead+0x2f/0x30
3914 22:14:59.460160 # [ 37.635298] rewind_stack_and_make_dead+0x17/0x20
3915 22:14:59.463605 # [ 37.639993] RIP: 0033:0x7fd4927c3833
3916 22:14:59.481359 # [ 37.643562] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 38.257495] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3917 22:14:59.488581 [ 38.286805] RBP: ffffb27e8157fe18 R08: 0000000000000000 R09: 0000000000000000
3918 22:14:59.496683 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
3919 22:14:59.504084 # [ 37.662296] RSP: 002b:00007ffdec2adf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3920 22:14:59.518169 # [ 37.669850] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd4927c3[ 38.293927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3921 22:14:59.525502 [ 38.323231] R13: ffffb27e8157ff10 R14: ffffb27e8157ff10 R15: ffffa2de43b35000
3922 22:14:59.526631 833
3923 22:14:59.532717 # [ 37.676971] RDX: 000000000000000a RSI: 00007fd4926b6000 RDI: 0000000000000001
3924 22:14:59.541104 # [ 37.684092] RBP: 00007fd4926b6000 R08: 00007fd4926b5010 R09: 0000000000000000
3925 22:14:59.547047 # [ 37.691213] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3926 22:14:59.556225 [ 38.330355] FS: 00007f2b75378580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3927 22:14:59.560934 [ 38.360613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3928 22:14:59.561375
3929 22:14:59.568182 # [ 37.698335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3930 22:14:59.572533 # EXEC_DATA: saw 'call trace:': ok
3931 22:14:59.574843 ok 30 selftests: lkdtm: EXEC_DATA.sh
3932 22:14:59.578831 # selftests: lkdtm: EXEC_STACK.sh
3933 22:14:59.584819 [ 38.366348] CR2: ffffb27e8157fe18 CR3: 0000000101f72000 CR4: 00000000001506f0
3934 22:14:59.588439 [ 38.390279] Call Trace:
3935 22:14:59.591595 [ 38.392728] ? execute_location+0x48/0x56
3936 22:14:59.595997 [ 38.396732] ? lkdtm_EXEC_STACK+0x26/0x44
3937 22:14:59.599393 [ 38.400736] ? direct_entry.cold+0x2c/0x38
3938 22:14:59.603549 [ 38.404826] ? full_proxy_write+0x56/0x80
3939 22:14:59.607325 [ 38.408831] ? vfs_write+0xea/0x3a0
3940 22:14:59.611210 [ 38.412314] ? ksys_write+0x68/0xf0
3941 22:14:59.616203 [ 38.415799] ? do_syscall_64+0x33/0x40
3942 22:14:59.619520 [ 38.419544] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3943 22:14:59.632066 [ 38.424765] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3944 22:14:59.635195 [ 38.437185] CR2: ffffb27e8157fe18
3945 22:14:59.639817 [ 38.440498] ---[ end trace 7c564ad4f3d3c6d0 ]---
3946 22:14:59.644166 [ 38.445109] RIP: 0010:lkdtm_BUG+0x5/0x10
3947 22:14:59.663123 [ 38.449026] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
3948 22:14:59.667730 [ 38.467761] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
3949 22:14:59.675151 [ 38.472980] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
3950 22:14:59.682029 [ 38.480101] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
3951 22:14:59.689018 [ 38.487223] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
3952 22:14:59.695993 [ 38.494344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3953 22:14:59.703627 [ 38.501465] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
3954 22:14:59.711599 [ 38.508587] FS: 00007f2b75378580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
3955 22:14:59.717406 [ 38.516662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3956 22:14:59.723936 [ 38.522397] CR2: ffffb27e8157fe18 CR3: 0000000101f72000 CR4: 00000000001506f0
3957 22:14:59.725819 # Killed
3958 22:14:59.757075 # [ 37.873628] lkdtm: Performing direct entry EXEC_STACK
3959 22:14:59.763834 # [ 37.893653] lkdtm: attempting ok execution at ffffffff93ee4ce0
3960 22:14:59.769643 # [ 37.921673] lkdtm: attempting bad execution at ffffb27e8157fe18
3961 22:14:59.776927 # [ 37.949774] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3962 22:14:59.783370 # [ 37.979393] BUG: unable to handle page fault for address: ffffb27e8157fe18
3963 22:14:59.789205 # [ 38.008440] #PF: supervisor instruction fetch in kernel mode
3964 22:14:59.795136 # [ 38.014088] #PF: error_code(0x0011) - permissions violation
3965 22:14:59.803332 # [ 38.041833] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104b6c067 PTE 8000000103e71163
3966 22:14:59.808948 # [ 38.072095] Oops: 0011 [#6] SMP NOPTI
3967 22:14:59.816029 # [ 38.097939] CPU: 0 PID: 1553 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3968 22:14:59.821348 # [ 38.127851] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3969 22:14:59.825451 # [ 38.133761] RIP: 0010:0xffffb27e8157fe18
3970 22:14:59.843879 # [ 38.159858] Code: 00 00 18 fe 57 81 7e b2 ff ff 9f a9 53 94 ff ff ff ff 20 00 00 00 00 00 00 00 16 25 0b 95 ff ff ff ff cb aa 53 94 ff ff ff ff <0f> 1f 44 00 00 e9 16 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3971 22:14:59.849541 # [ 38.200780] RSP: 0018:ffffb27e8157fdf8 EFLAGS: 00010246
3972 22:14:59.856634 # [ 38.228185] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3973 22:14:59.864305 # [ 38.257495] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
3974 22:14:59.871336 # [ 38.286805] RBP: ffffb27e8157fe18 R08: 0000000000000000 R09: 0000000000000000
3975 22:14:59.879287 # [ 38.293927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3976 22:14:59.886447 # [ 38.323231] R13: ffffb27e8157ff10 R14: ffffb27e8157ff10 R15: ffffa2de43b35000
3977 22:14:59.895399 # [ 38.330355] FS: 00007f2b75378580(0000) G[ 38.675510] lkdtm: Performing direct entry EXEC_KMALLOC
3978 22:14:59.898966 S:ffffa2de6ac00000(0000) knlGS:0000000000000000
3979 22:14:59.905191 # [ 38.360613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3980 22:14:59.912820 # [ 38.366348] CR2: ffffb27e8157fe18 CR3: 0000000101f72000 CR4: 00000000001506f0
3981 22:14:59.915616 # [ 38.390279] Call Trace:
3982 22:14:59.924683 # [ 38.392728] ? execu[ 38.700360] lkdtm: attempting ok execution at ffffffff93ee4ce0
3983 22:14:59.926242 te_location+0x48/0x56
3984 22:14:59.929097 # [ 38.396732] ? lkdtm_EXEC_STACK+0x26/0x44
3985 22:14:59.934330 # [ 38.400736] ? direct_entry.cold+0x2c/0x38
3986 22:14:59.937781 # [ 38.404826] ? full_proxy_write+0x56/0x80
3987 22:14:59.941773 # [ 38.408831] ? vfs_write+0xea/0x3a0
3988 22:14:59.945288 # [ 38.412314] ? ksys_write+0x68/0xf0
3989 22:14:59.951028 # [ [ 38.728364] lkdtm: attempting bad execution at ffffa2de43ae2cc0
3990 22:14:59.954642 38.415799] ? do_syscall_64+0x33/0x40
3991 22:14:59.960223 # [ 38.419544] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3992 22:14:59.973296 # [ 38.424765] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3993 22:14:59.983078 # [ 38[ 38.756451] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3994 22:14:59.983931 .437185] CR2: ffffb27e8157fe18
3995 22:14:59.988690 # [ 38.440498] ---[ end trace 7c564ad4f3d3c6d0 ]---
3996 22:14:59.992935 # [ 38.445109] RIP: 0010:lkdtm_BUG+0x5/0x10
3997 22:15:00.010022 # [ 38.449026] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff [ 38.786076] BUG: unable to handle page fault for address: ffffa2de43ae2cc0
3998 22:15:00.015875 [ 38.815123] #PF: supervisor instruction fetch in kernel mode
3999 22:15:00.024446 ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4000 22:15:00.029268 # [ 38.467761] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4001 22:15:00.036674 # [ 38.472980] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4002 22:15:00.043407 # [ 38.48010[ 38.820771] #PF: error_code(0x0011) - permissions violation
4003 22:15:00.050196 1] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4004 22:15:00.057247 # [ 38.487223] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4005 22:15:00.063905 # [ 38.494344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4006 22:15:00.073952 # [ 38.501465] R[ 38.848516] PGD af401067 P4D af401067 PUD af405067 PMD 101f32063 PTE 8000000103ae2163
4007 22:15:00.080134 13[: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4008 22:15:00.087714 # [ 38.508587] FS: 00007f2b75378580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4009 22:15:00.094314 # [ 38.516662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4010 22:15:00.099557 # [ 38.522397] CR2: ffffb 38.878521] Oops: 0011 [#7] SMP NOPTI
4011 22:15:00.104127 27e8157fe18 CR3: 0000000101f72000 CR4: 00000000001506f0
4012 22:15:00.107260 # EXEC_STACK: saw 'call trace:': ok
4013 22:15:00.111338 ok 31 selftests: lkdtm: EXEC_STACK.sh
4014 22:15:00.115194 # selftests: lkdtm: EXEC_KMALLOC.sh
4015 22:15:00.121770 [ 38.904365] CPU: 0 PID: 1589 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4016 22:15:00.127341 [ 38.926825] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4017 22:15:00.132175 [ 38.932737] RIP: 0010:0xffffa2de43ae2cc0
4018 22:15:00.150824 [ 38.936654] Code: 00 00 02 00 00 00 00 00 00 00 c0 2d ae 43 de a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 70 93 ff ff ff ff <0f> 1f 44 00 00 e9 16 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4019 22:15:00.157044 [ 38.955391] RSP: 0018:ffffb27e8160fe38 EFLAGS: 00010246
4020 22:15:00.162904 [ 38.960607] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4021 22:15:00.170247 [ 38.967729] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4022 22:15:00.177462 [ 38.974851] RBP: ffffa2de43ae2cc0 R08: 0000000000000000 R09: 0000000000000000
4023 22:15:00.183881 [ 38.981973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4024 22:15:00.190767 [ 38.989096] R13: ffffb27e8160ff10 R14: ffffb27e8160ff10 R15: ffffa2de43074000
4025 22:15:00.199043 [ 38.996219] FS: 00007fd41ba99580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4026 22:15:00.205046 [ 39.004297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4027 22:15:00.211623 [ 39.010034] CR2: ffffa2de43ae2cc0 CR3: 0000000104bcc000 CR4: 00000000001506f0
4028 22:15:00.214233 [ 39.017156] Call Trace:
4029 22:15:00.218260 [ 39.019606] ? execute_location+0x48/0x56
4030 22:15:00.222844 [ 39.023613] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4031 22:15:00.227081 [ 39.027791] ? direct_entry.cold+0x2c/0x38
4032 22:15:00.230679 [ 39.031883] ? full_proxy_write+0x56/0x80
4033 22:15:00.234821 [ 39.035889] ? vfs_write+0xea/0x3a0
4034 22:15:00.237457 [ 39.039373] ? ksys_write+0x68/0xf0
4035 22:15:00.241190 [ 39.042860] ? do_syscall_64+0x33/0x40
4036 22:15:00.247162 [ 39.046604] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4037 22:15:00.260779 [ 39.051825] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4038 22:15:00.262214 [ 39.064246] CR2: ffffa2de43ae2cc0
4039 22:15:00.266873 [ 39.067557] ---[ end trace 7c564ad4f3d3c6d1 ]---
4040 22:15:00.271091 [ 39.072168] RIP: 0010:lkdtm_BUG+0x5/0x10
4041 22:15:00.289925 [ 39.076086] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4042 22:15:00.296439 [ 39.094823] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4043 22:15:00.301912 [ 39.100040] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4044 22:15:00.309795 [ 39.107163] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4045 22:15:00.316319 [ 39.114285] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4046 22:15:00.324121 [ 39.121408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4047 22:15:00.330139 [ 39.128530] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4048 22:15:00.338998 [ 39.135653] FS: 00007fd41ba99580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4049 22:15:00.346423 [ 39.143728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4050 22:15:00.351672 [ 39.149464] CR2: ffffa2de43ae2cc0 CR3: 0000000104bcc000 CR4: 00000000001506f0
4051 22:15:00.360225 [ 39.156588] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4052 22:15:00.367815 [ 39.165446] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1589, name: cat
4053 22:15:00.371688 [ 39.173002] INFO: lockdep is turned off.
4054 22:15:00.375189 [ 39.176916] irq event stamp: 0
4055 22:15:00.381933 [ 39.179965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4056 22:15:00.388846 [ 39.186224] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4057 22:15:00.397734 [ 39.194389] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4058 22:15:00.403404 [ 39.202551] softirqs last disabled at (0): [<0000000000000000>] 0x0
4059 22:15:00.411764 [ 39.208807] CPU: 0 PID: 1589 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4060 22:15:00.417035 [ 39.216536] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4061 22:15:00.420217 [ 39.222445] Call Trace:
4062 22:15:00.423211 [ 39.224891] dump_stack+0x77/0x9b
4063 22:15:00.426917 [ 39.228202] ___might_sleep.cold+0xa6/0xb6
4064 22:15:00.430769 [ 39.232293] exit_signals+0x1c/0x2e0
4065 22:15:00.433873 [ 39.235865] do_exit+0xc2/0xaf0
4066 22:15:00.437180 [ 39.239004] ? ksys_write+0x68/0xf0
4067 22:15:00.442613 [ 39.242490] make_task_dead+0x2f/0x30
4068 22:15:00.445838 [ 39.246149] rewind_stack_and_make_dead+0x17/0x20
4069 22:15:00.450786 [ 39.250847] RIP: 0033:0x7fd41b973833
4070 22:15:00.468106 [ 39.254418] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4071 22:15:00.475387 [ 39.273156] RSP: 002b:00007ffc5ed3b748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4072 22:15:00.482414 [ 39.280712] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fd41b973833
4073 22:15:00.490258 [ 39.287834] RDX: 000000000000000d RSI: 00007fd41b866000 RDI: 0000000000000001
4074 22:15:00.497519 [ 39.294957] RBP: 00007fd41b866000 R08: 00007fd41b865010 R09: 0000000000000000
4075 22:15:00.504929 [ 39.302079] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4076 22:15:00.510626 [ 39.309202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4077 22:15:00.512272 # Killed
4078 22:15:00.578245 # [ 38.675510] lkdtm: Performing direct entry EXEC_KMALLOC
4079 22:15:00.584893 # [ 38.700360] lkdtm: attempting ok execution at ffffffff93ee4ce0
4080 22:15:00.591482 # [ 38.728364] lkdtm: attempting bad execution at ffffa2de43ae2cc0
4081 22:15:00.597992 # [ 38.756451] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4082 22:15:00.604840 # [ 38.786076] BUG: unable to handle page fault for address: ffffa2de43ae2cc0
4083 22:15:00.611878 # [ 38.815123] #PF: supervisor instruction fetch in kernel mode
4084 22:15:00.617162 # [ 38.820771] #PF: error_code(0x0011) - permissions violation
4085 22:15:00.625563 # [ 38.848516] PGD af401067 P4D af401067 PUD af405067 PMD 101f32063 PTE 8000000103ae2163
4086 22:15:00.629029 # [ 38.878521] Oops: 0011 [#7] SMP NOPTI
4087 22:15:00.636061 # [ 38.904365] CPU: 0 PID: 1589 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4088 22:15:00.642577 # [ 38.926825] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4089 22:15:00.647106 # [ 38.932737] RIP: 0010:0xffffa2de43ae2cc0
4090 22:15:00.665300 # [ 38.936654] Code: 00 00 02 00 00 00 00 00 00 00 c0 2d ae 43 de a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 70 93 ff ff ff ff <0f> 1f 44 00 00 e9 16 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4091 22:15:00.670407 # [ 38.955391] RSP: 0018:ffffb27e8160fe38 EFLAGS: 00010246
4092 22:15:00.678000 # [ 38.960607] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4093 22:15:00.684837 # [ 38.967729] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4094 22:15:00.694005 # [ 38.974851] RBP: ffffa2de43ae2cc0 R08: [ 39.492239] lkdtm: Performing direct entry EXEC_VMALLOC
4095 22:15:00.697322 0000000000000000 R09: 0000000000000000
4096 22:15:00.704800 # [ 38.981973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4097 22:15:00.712545 # [ 38.989096] R13: ffffb27e8160ff10 R14: ffffb27e8160ff10 R15: ffffa2de43074000
4098 22:15:00.723293 # [ 38.996219] FS: 00007fd41ba99580(0000) GS:[ 39.499474] lkdtm: attempting ok execution at ffffffff93ee4ce0
4099 22:15:00.726999 ffffa2de6ac00000(0000) knlGS:0000000000000000
4100 22:15:00.732603 # [ 39.004297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4101 22:15:00.739854 # [ 39.010034] CR2: ffffa2de43ae2cc0 CR3: 0000000104bcc000 CR4: 00000000001506f0
4102 22:15:00.742171 # [ 39.017156] Call Trace:
4103 22:15:00.750904 # [ 39.019606] ? execute[ 39.527448] lkdtm: attempting bad execution at ffffb27e80311000
4104 22:15:00.753171 _location+0x48/0x56
4105 22:15:00.756551 # [ 39.023613] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4106 22:15:00.761264 # [ 39.027791] ? direct_entry.cold+0x2c/0x38
4107 22:15:00.765247 # [ 39.031883] ? full_proxy_write+0x56/0x80
4108 22:15:00.768365 # [ 39.035889] ? vfs_write+0xea/0x3a0
4109 22:15:00.772705 # [ 39.039373] ? ksys_write+0x68/0xf0
4110 22:15:00.779766 # [ [ 39.555585] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4111 22:15:00.783986 39.042860] ? do_syscall_64+0x33/0x40
4112 22:15:00.789501 # [ 39.046604] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4113 22:15:00.801405 # [ 39.051825] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4114 22:15:00.809030 # [ 39[ 39.585198] BUG: unable to handle page fault for address: ffffb27e80311000
4115 22:15:00.815728 [ 39.614244] #PF: supervisor instruction fetch in kernel mode
4116 22:15:00.817845 .064246] CR2: ffffa2de43ae2cc0
4117 22:15:00.822024 # [ 39.067557] ---[ end trace 7c564ad4f3d3c6d1 ]---
4118 22:15:00.826385 # [ 39.072168] RIP: 0010:lkdtm_BUG+0x5/0x10
4119 22:15:00.842943 # [ 39.076086] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff [ 39.619894] #PF: error_code(0x0011) - permissions violation
4120 22:15:00.850623 ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4121 22:15:00.856783 # [ 39.094823] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4122 22:15:00.863305 # [ 39.100040] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4123 22:15:00.873042 # [ 39.10716[ 39.647639] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104571067 PTE 8000000103e4e163
4124 22:15:00.880465 3][ RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4125 22:15:00.885541 # [ 39.114285] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4126 22:15:00.893341 # [ 39.121408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4127 22:15:00.898375 # [ 39.128530] R 39.677903] Oops: 0011 [#8] SMP NOPTI
4128 22:15:00.904038 13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4129 22:15:00.912040 # [ 39.135653] FS: 00007fd41ba99580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4130 22:15:00.919099 # [ 39.143728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4131 22:15:00.927792 # [ 39.149464] CR2: ffffa[ 39.703740] CPU: 0 PID: 1625 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4132 22:15:00.933837 [ 39.733652] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4133 22:15:00.939526 2de43ae2cc0 CR3: 0000000104bcc000 CR4: 00000000001506f0
4134 22:15:00.947893 # [ 39.156588] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4135 22:15:00.956385 # [ 39.165446] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1589, name: cat
4136 22:15:00.960915 # [ [ 39.739563] RIP: 0010:0xffffb27e80311000
4137 22:15:00.964246 39.173002] INFO: lockdep is turned off.
4138 22:15:00.967944 # [ 39.176916] irq event stamp: 0
4139 22:15:00.973653 # [ 39.179965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4140 22:15:00.981855 # [ 39.186224] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4141 22:15:00.989307 # [ 39[ 39.765663] Code: Unable to access opcode bytes at RIP 0xffffb27e80310fd6.
4142 22:15:00.998066 .1[94389] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4143 22:15:01.004585 # [ 39.202551] softirqs last disabled at (0): [<0000000000000000>] 0x0
4144 22:15:01.012120 # [ 39.208807] CPU: 0 PID: 1589 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4145 22:15:01.016721 # [ 39.794709] RSP: 0018:ffffb27e81687e38 EFLAGS: 00010246
4146 22:15:01.022944 [ 39.216536] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4147 22:15:01.025280 # [ 39.222445] Call Trace:
4148 22:15:01.028768 # [ 39.224891] dump_stack+0x77/0x9b
4149 22:15:01.033692 # [ 39.228202] ___might_sleep.cold+0xa6/0xb6
4150 22:15:01.036674 # [ 39.232293] exit_signals+0x1c/0x2e0
4151 22:15:01.045943 # [ 39.235865] do_exit+0 39.822114] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4152 22:15:01.054162 [ 39.851423] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4153 22:15:01.054531 xc2/0xaf0
4154 22:15:01.057890 # [ 39.239004] ? ksys_write+0x68/0xf0
4155 22:15:01.061932 # [ 39.242490] make_task_dead+0x2f/0x30
4156 22:15:01.066363 # [ 39.246149] rewind_stack_and_make_dead+0x17/0x20
4157 22:15:01.070521 # [ 39.250847] RIP: 0033:0x7fd41b973833
4158 22:15:01.082888 # [ 39.254418] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c[ 39.858546] RBP: ffffb27e80311000 R08: 0000000000000000 R09: 0000000000000000
4159 22:15:01.089530 [ 39.887853] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4160 22:15:01.104158 7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 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
4161 22:15:01.111182 # [ 39.273156] RSP: 002b:00007ffc5ed3b748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4162 22:15:01.118917 # [ 39.[ 39.894974] R13: ffffb27e81687f10 R14: ffffb27e81687f10 R15: ffffa2de43e4e000
4163 22:15:01.125868 28[0712] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fd41b973833
4164 22:15:01.133379 # [ 39.287834] RDX: 000000000000000d RSI: 00007fd41b866000 RDI: 0000000000000001
4165 22:15:01.140458 # [ 39.294957] RBP: 00007fd41b866000 R08: 00007fd41b865010 R09: 0000000000000000
4166 22:15:01.148990 # [ 39.3020 39.924280] FS: 00007f11b443e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4167 22:15:01.154936 [ 39.954543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4168 22:15:01.161758 79] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4169 22:15:01.168959 # [ 39.309202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4170 22:15:01.172548 # EXEC_KMALLOC: saw 'call trace:': ok
4171 22:15:01.176565 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4172 22:15:01.184668 # selftests: lkdtm: E[ 39.960279] CR2: ffffb27e80310fd6 CR3: 0000000104cc8000 CR4: 00000000001506f0
4173 22:15:01.186453 [ 39.989585] Call Trace:
4174 22:15:01.188413 XEC_VMALLOC.sh
4175 22:15:01.192182 [ 39.992035] ? execute_location+0x48/0x56
4176 22:15:01.196447 [ 39.997416] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4177 22:15:01.200693 [ 40.001593] ? direct_entry.cold+0x2c/0x38
4178 22:15:01.205859 [ 40.005685] ? full_proxy_write+0x56/0x80
4179 22:15:01.207618 [ 40.009689] ? vfs_write+0xea/0x3a0
4180 22:15:01.211826 [ 40.013173] ? ksys_write+0x68/0xf0
4181 22:15:01.214953 [ 40.016658] ? do_syscall_64+0x33/0x40
4182 22:15:01.220285 [ 40.020403] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4183 22:15:01.232801 [ 40.025621] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4184 22:15:01.235826 [ 40.038041] CR2: ffffb27e80311000
4185 22:15:01.242445 [ 40.041352] ---[ end trace 7c564ad4f3d3c6d2 ]---
4186 22:15:01.244713 [ 40.045962] RIP: 0010:lkdtm_BUG+0x5/0x10
4187 22:15:01.264214 [ 40.049878] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4188 22:15:01.269259 [ 40.068615] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4189 22:15:01.275522 [ 40.073830] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4190 22:15:01.282560 [ 40.080952] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4191 22:15:01.289814 [ 40.088075] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4192 22:15:01.297067 [ 40.095196] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4193 22:15:01.304157 [ 40.102317] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4194 22:15:01.312030 [ 40.109440] FS: 00007f11b443e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4195 22:15:01.318025 [ 40.117515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4196 22:15:01.325948 [ 40.123249] CR2: ffffb27e80310fd6 CR3: 0000000104cc8000 CR4: 00000000001506f0
4197 22:15:01.333674 [ 40.130373] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4198 22:15:01.342076 [ 40.139229] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
4199 22:15:01.345449 [ 40.146784] INFO: lockdep is turned off.
4200 22:15:01.349085 [ 40.150699] irq event stamp: 0
4201 22:15:01.354931 [ 40.153747] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4202 22:15:01.364033 [ 40.160005] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4203 22:15:01.371268 [ 40.168169] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4204 22:15:01.378282 [ 40.176331] softirqs last disabled at (0): [<0000000000000000>] 0x0
4205 22:15:01.386374 [ 40.182588] CPU: 0 PID: 1625 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4206 22:15:01.390903 [ 40.190315] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4207 22:15:01.393940 [ 40.196225] Call Trace:
4208 22:15:01.396528 [ 40.198669] dump_stack+0x77/0x9b
4209 22:15:01.400823 [ 40.201981] ___might_sleep.cold+0xa6/0xb6
4210 22:15:01.405075 [ 40.206073] exit_signals+0x1c/0x2e0
4211 22:15:01.407427 [ 40.209643] do_exit+0xc2/0xaf0
4212 22:15:01.410951 [ 40.212772] ? ksys_write+0x68/0xf0
4213 22:15:01.415083 [ 40.216256] make_task_dead+0x2f/0x30
4214 22:15:01.419580 [ 40.219912] rewind_stack_and_make_dead+0x17/0x20
4215 22:15:01.423845 [ 40.224608] RIP: 0033:0x7f11b431b833
4216 22:15:01.442474 [ 40.228176] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4217 22:15:01.449499 [ 40.246912] RSP: 002b:00007fff33e9acb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4218 22:15:01.456449 [ 40.254467] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f11b431b833
4219 22:15:01.463737 [ 40.261589] RDX: 000000000000000d RSI: 00007f11b420e000 RDI: 0000000000000001
4220 22:15:01.470742 [ 40.268709] RBP: 00007f11b420e000 R08: 00007f11b420d010 R09: 0000000000000000
4221 22:15:01.479151 [ 40.275832] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4222 22:15:01.484876 [ 40.282954] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4223 22:15:01.486161 # Killed
4224 22:15:01.602225 # [ 39.492239] lkdtm: Performing direct entry EXEC_VMALLOC
4225 22:15:01.610871 # [ 39.499474] lkdtm: attempting ok execution at ffffffff93ee4ce0
4226 22:15:01.614324 # [ 39.527448] lkdtm: attempting bad execution at ffffb27e80311000
4227 22:15:01.622133 # [ 39.555585] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4228 22:15:01.628796 # [ 39.585198] BUG: unable to handle page fault for address: ffffb27e80311000
4229 22:15:01.634701 # [ 39.614244] #PF: supervisor instruction fetch in kernel mode
4230 22:15:01.641399 # [ 39.619894] #PF: error_code(0x0011) - permissions violation
4231 22:15:01.648757 # [ 39.647639] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104571067 PTE 8000000103e4e163
4232 22:15:01.652382 # [ 39.677903] Oops: 0011 [#8] SMP NOPTI
4233 22:15:01.660712 # [ 39.703740] CPU: 0 PID: 1625 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4234 22:15:01.666454 # [ 39.733652] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4235 22:15:01.672454 # [ 39.739563] RIP: 0010:0xffffb27e80311000
4236 22:15:01.677767 # [ 39.765663] Code: Unable to access opcode bytes at RIP 0xffffb27e80310fd6.
4237 22:15:01.682802 # [ 39.794709] RSP: 0018:ffffb27e81687e38 EFLAGS: 00010246
4238 22:15:01.690455 # [ 39.822114] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4239 22:15:01.697277 # [ 39.851423] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4240 22:15:01.705605 # [ 39.858546] RBP: ffffb27e80311000 R08: 0000000000000000 R09: 0000000000000000
4241 22:15:01.711851 # [ 39.887853] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4242 22:15:01.719284 # [ 39.894974] R13: ffffb27e81687f10 R14: ffffb27e81687f10 R15: ffffa2de43e4e000
4243 22:15:01.729126 # [ 39.924280] FS: 00007f11b443e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4244 22:15:01.734004 # [ 39.954543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4245 22:15:01.740488 # [ 39.960279] CR2[ 40.524547] lkdtm: Performing direct entry EXEC_RODATA
4246 22:15:01.745659 : ffffb27e80310fd6 CR3: 0000000104cc8000 CR4: 00000000001506f0
4247 22:15:01.749178 # [ 39.989585] Call Trace:
4248 22:15:01.752589 # [ 39.992035] ? execute_location+0x48/0x56
4249 22:15:01.757131 # [ 39.997416] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4250 22:15:01.761553 # [ 40.001593] ? direct_entry.cold+0x2c/0x38
4251 22:15:01.768648 # [ 40.005685[ 40.545604] lkdtm: attempting ok execution at ffffffff93ee4ce0
4252 22:15:01.771249 ] ? full_proxy_write+0x56/0x80
4253 22:15:01.775357 # [ 40.009689] ? vfs_write+0xea/0x3a0
4254 22:15:01.778845 # [ 40.013173] ? ksys_write+0x68/0xf0
4255 22:15:01.782162 # [ 40.016658] ? do_syscall_64+0x33/0x40
4256 22:15:01.788041 # [ 40.020403] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4257 22:15:01.796357 # [ 40.025621] Modules linked [ 40.573619] lkdtm: attempting bad execution at ffffffff94cd15a0
4258 22:15:01.806235 in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4259 22:15:01.809940 # [ 40.038041] CR2: ffffb27e80311000
4260 22:15:01.814388 # [ 40.041352] ---[ end trace 7c564ad4f3d3c6d2 ]---
4261 22:15:01.820534 # [ 40.045962] RIP: 0010:lkdtm_BUG+0x5/0x10
4262 22:15:01.826831 #[ 40.601707] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4263 22:15:01.844746 [ 40.049878] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4264 22:15:01.855448 # [ 40.068615] RSP: 0018:ffffb27e8085[ 40.631335] BUG: unable to handle page fault for address: ffffffff94cd15a0
4265 22:15:01.861346 [ 40.660381] #PF: supervisor instruction fetch in kernel mode
4266 22:15:01.863308 7e60 EFLAGS: 00010282
4267 22:15:01.871182 # [ 40.073830] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4268 22:15:01.877730 # [ 40.080952] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4269 22:15:01.889513 # [ 40.088075] RBP: ffffffff9510db00 R08: 0000000000000001 R09:[ 40.666029] #PF: error_code(0x0011) - permissions violation
4270 22:15:01.890345 0000000000000001
4271 22:15:01.898723 # [ 40.095196] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4272 22:15:01.905898 # [ 40.102317] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4273 22:15:01.917511 # [ 40.109440] FS: 00007f11b443e580(0000) GS:ffffa2de6ac00000(0000[ 40.693774] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 80000000ad6001e1
4274 22:15:01.920013 ) [knlGS:0000000000000000
4275 22:15:01.926124 # [ 40.117515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4276 22:15:01.933384 # [ 40.123249] CR2: ffffb27e80310fd6 CR3: 0000000104cc8000 CR4: 00000000001506f0
4277 22:15:01.943525 # [ 40.130373] BUG: sleeping function called from invalid context at include 40.722651] Oops: 0011 [#9] SMP NOPTI
4278 22:15:01.946395 /linux/percpu-rwsem.h:49
4279 22:15:01.953293 # [ 40.139229] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
4280 22:15:01.957821 # [ 40.146784] INFO: lockdep is turned off.
4281 22:15:01.961059 # [ 40.150699] irq event stamp: 0
4282 22:15:01.973023 # [ 40.153747] hardirqs last enabled at (0): [<0000000[ 40.748495] CPU: 0 PID: 1661 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4283 22:15:01.979767 [ 40.778401] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4284 22:15:01.980606 000000000>] 0x0
4285 22:15:01.988656 # [ 40.160005] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4286 22:15:01.998217 # [ 40.168169] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4287 22:15:02.006205 # [ 40.176331] softirqs last disabled at (0):[ 40.784317] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4288 22:15:02.008852 [[<0000000000000000>] 0x0
4289 22:15:02.017225 # [ 40.182588] CPU: 0 PID: 1625 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4290 22:15:02.022746 # [ 40.190315] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4291 22:15:02.025489 # [ 40.196225] Call Trace:
4292 22:15:02.048573 # [ 40.198669] dump_stack+0x77/0x9b 40.811625] Code: ff ff 3b bf 53 94 ff ff ff ff 62 27 0b 95 ff ff ff ff 81 a6 53 94 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4293 22:15:02.049082
4294 22:15:02.052094 # [ 40.201981] ___might_sleep.cold+0xa6/0xb6
4295 22:15:02.055888 # [ 40.206073] exit_signals+0x1c/0x2e0
4296 22:15:02.058484 # [ 40.209643] do_exit+0xc2/0xaf0
4297 22:15:02.062163 # [ 40.212772] ? ksys_write+0x68/0xf0
4298 22:15:02.066428 # [ 40.216256] make_task_dead+0x2f/0x30
4299 22:15:02.074714 # [ 40.219912] rewind_stack_and_mak[ 40.852549] RSP: 0018:ffffb27e8170fe48 EFLAGS: 00010246
4300 22:15:02.082224 [ 40.879950] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4301 22:15:02.083658 e_dead+0x17/0x20
4302 22:15:02.087086 # [ 40.224608] RIP: 0033:0x7f11b431b833
4303 22:15:02.112029 # [ 40.228176] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 40.887072] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4304 22:15:02.117982 [ 40.916376] RBP: ffffffff94cd15a0 R08: 0000000000000000 R09: 0000000000000000
4305 22:15:02.120445 ec 28 48 89 54 24 18
4306 22:15:02.127726 # [ 40.246912] RSP: 002b:00007fff33e9acb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4307 22:15:02.135394 # [ 40.254467] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f11b431b833
4308 22:15:02.148909 # [ 40.261589] RDX: 000000000000000d RSI: 00007f11b420e000[ 40.923498] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4309 22:15:02.155695 [ 40.952804] R13: ffffb27e8170ff10 R14: ffffb27e8170ff10 R15: ffffa2de41f39000
4310 22:15:02.156740 RDI: 0000000000000001
4311 22:15:02.165158 # [ 40.268709] RBP: 00007f11b420e000 R08: 00007f11b420d010 R09: 0000000000000000
4312 22:15:02.171602 # [ 40.275832] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4313 22:15:02.185786 # [ 40.282954] R13: 0000000000000001 R14: 0000000000020000 R15[ 40.959926] FS: 00007fe743f6a580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4314 22:15:02.192245 [ 40.990186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4315 22:15:02.193073 : 0000000000020000
4316 22:15:02.196372 # EXEC_VMALLOC: saw 'call trace:': ok
4317 22:15:02.199287 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4318 22:15:02.202327 # selftests: lkdtm: EXEC_RODATA.sh
4319 22:15:02.209813 [ 40.995921] CR2: ffffffff94cd15a0 CR3: 0000000104bcc000 CR4: 00000000001506f0
4320 22:15:02.212312 [ 41.014826] Call Trace:
4321 22:15:02.216506 [ 41.017274] ? execute_location+0x48/0x56
4322 22:15:02.220245 [ 41.021279] ? direct_entry.cold+0x2c/0x38
4323 22:15:02.224042 [ 41.025371] ? full_proxy_write+0x56/0x80
4324 22:15:02.229147 [ 41.029374] ? vfs_write+0xea/0x3a0
4325 22:15:02.231053 [ 41.032857] ? ksys_write+0x68/0xf0
4326 22:15:02.235352 [ 41.036343] ? do_syscall_64+0x33/0x40
4327 22:15:02.241204 [ 41.040089] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4328 22:15:02.253295 [ 41.045309] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4329 22:15:02.256838 [ 41.057728] CR2: ffffffff94cd15a0
4330 22:15:02.260692 [ 41.061038] ---[ end trace 7c564ad4f3d3c6d3 ]---
4331 22:15:02.265123 [ 41.065649] RIP: 0010:lkdtm_BUG+0x5/0x10
4332 22:15:02.283501 [ 41.069564] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4333 22:15:02.289078 [ 41.088300] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4334 22:15:02.295560 [ 41.093516] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4335 22:15:02.303087 [ 41.100639] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4336 22:15:02.309590 [ 41.107761] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4337 22:15:02.316658 [ 41.114883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4338 22:15:02.323946 [ 41.122004] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4339 22:15:02.332468 [ 41.129127] FS: 00007fe743f6a580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4340 22:15:02.337372 [ 41.137201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4341 22:15:02.344657 [ 41.142937] CR2: ffffffff94cd15a0 CR3: 0000000104bcc000 CR4: 00000000001506f0
4342 22:15:02.346601 # Killed
4343 22:15:02.389948 # [ 40.524547] lkdtm: Performing direct entry EXEC_RODATA
4344 22:15:02.394984 # [ 40.545604] lkdtm: attempting ok execution at ffffffff93ee4ce0
4345 22:15:02.400716 # [ 40.573619] lkdtm: attempting bad execution at ffffffff94cd15a0
4346 22:15:02.409162 # [ 40.601707] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4347 22:15:02.415232 # [ 40.631335] BUG: unable to handle page fault for address: ffffffff94cd15a0
4348 22:15:02.422168 # [ 40.660381] #PF: supervisor instruction fetch in kernel mode
4349 22:15:02.427180 # [ 40.666029] #PF: error_code(0x0011) - permissions violation
4350 22:15:02.433808 # [ 40.693774] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 80000000ad6001e1
4351 22:15:02.437685 # [ 40.722651] Oops: 0011 [#9] SMP NOPTI
4352 22:15:02.445294 # [ 40.748495] CPU: 0 PID: 1661 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4353 22:15:02.452055 # [ 40.778401] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4354 22:15:02.456285 # [ 40.784317] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4355 22:15:02.475876 # [ 40.811625] Code: ff ff 3b bf 53 94 ff ff ff ff 62 27 0b 95 ff ff ff ff 81 a6 53 94 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4356 22:15:02.481599 # [ 40.852549] RSP: 0018:ffffb27e8170fe48 EFLAGS: 00010246
4357 22:15:02.488838 # [ 40.879950] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4358 22:15:02.495295 # [ 40.887072] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4359 22:15:02.504796 # [ 40.916376] RBP: ffffffff94cd15a0 R08: [ 41.296946] lkdtm: Performing direct entry EXEC_USERSPACE
4360 22:15:02.509058 0000000000000000 R09: 0000000000000000
4361 22:15:02.515364 # [ 40.923498] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4362 22:15:02.522607 # [ 40.952804] R13: ffffb27e8170ff10 R14: ffffb27e8170ff10 R15: ffffa2de41f39000
4363 22:15:02.533250 # [ 40.959926] FS: 00007fe743f6a580(0000) GS:[ 41.310188] lkdtm: attempting ok execution at ffffffff93ee4ce0
4364 22:15:02.536990 ffffa2de6ac00000(0000) knlGS:0000000000000000
4365 22:15:02.542364 # [ 40.990186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4366 22:15:02.549933 # [ 40.995921] CR2: ffffffff94cd15a0 CR3: 0000000104bcc000 CR4: 00000000001506f0
4367 22:15:02.553211 # [ 41.014826] Call Trace:
4368 22:15:02.561168 # [ 41.017274] ? execute[ 41.338275] lkdtm: attempting bad execution at 00007fa018e2c000
4369 22:15:02.562643 _location+0x48/0x56
4370 22:15:02.566773 # [ 41.021279] ? direct_entry.cold+0x2c/0x38
4371 22:15:02.570959 # [ 41.025371] ? full_proxy_write+0x56/0x80
4372 22:15:02.575195 # [ 41.029374] ? vfs_write+0xea/0x3a0
4373 22:15:02.578327 # [ 41.032857] ? ksys_write+0x68/0xf0
4374 22:15:02.582880 # [ 41.036343] ? do_syscall_64+0x33/0x40
4375 22:15:02.588837 # [ 41.[ 41.366289] unable to execute userspace code (SMEP?) (uid: 0)
4376 22:15:02.594190 040089] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4377 22:15:02.606291 # [ 41.045309] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4378 22:15:02.609650 # [ 41.057728] CR2: ffffffff94cd15a0
4379 22:15:02.618509 # [ 41.061038] -[ 41.394189] BUG: unable to handle page fault for address: 00007fa018e2c000
4380 22:15:02.624090 [ 41.423235] #PF: supervisor instruction fetch in kernel mode
4381 22:15:02.627909 --[ end trace 7c564ad4f3d3c6d3 ]---
4382 22:15:02.631104 # [ 41.065649] RIP: 0010:lkdtm_BUG+0x5/0x10
4383 22:15:02.651435 # [ 41.069564] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 [ 41.428883] #PF: error_code(0x0011) - permissions violation
4384 22:15:02.655422 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4385 22:15:02.660749 # [ 41.088300] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4386 22:15:02.668170 # [ 41.093516] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4387 22:15:02.681138 # [ 41.100639] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI[ 41.456630] PGD 104c48067 P4D 104c48067 PUD 101dfc067 PMD 1058c5067 PTE 10a512067
4388 22:15:02.682635 : [ffffffff94cd1110
4389 22:15:02.690283 # [ 41.107761] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4390 22:15:02.699107 # [ 41.114883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4391 22:15:02.708604 # [ 41.122004] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ff 41.486287] Oops: 0011 [#10] SMP NOPTI
4392 22:15:02.709063 ffa2de4406a000
4393 22:15:02.717091 # [ 41.129127] FS: 00007fe743f6a580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4394 22:15:02.722262 # [ 41.137201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4395 22:15:02.737935 # [ 41.142937] CR2: ffffffff94cd15a0 CR3: 0000000104bcc000 CR4: 00000000001[ 41.512218] CPU: 0 PID: 1697 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4396 22:15:02.743378 [ 41.542132] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4397 22:15:02.743849 506f0
4398 22:15:02.747302 # EXEC_RODATA: saw 'call trace:': ok
4399 22:15:02.749986 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4400 22:15:02.753926 # selftests: lkdtm: EXEC_USERSPACE.sh
4401 22:15:02.758193 [ 41.548044] RIP: 0010:0x7fa018e2c000
4402 22:15:02.764420 [ 41.562353] Code: Unable to access opcode bytes at RIP 0x7fa018e2bfd6.
4403 22:15:02.769510 [ 41.568868] RSP: 0018:ffffb27e8177fe50 EFLAGS: 00010246
4404 22:15:02.775900 [ 41.574087] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4405 22:15:02.783517 [ 41.581210] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4406 22:15:02.790102 [ 41.588332] RBP: 00007fa018e2c000 R08: 0000000000000000 R09: 0000000000000000
4407 22:15:02.796996 [ 41.595454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4408 22:15:02.804579 [ 41.602576] R13: ffffb27e8177ff10 R14: ffffb27e8177ff10 R15: ffffa2de4266e000
4409 22:15:02.812529 [ 41.609699] FS: 00007fa018dfe580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4410 22:15:02.818091 [ 41.617776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4411 22:15:02.825292 [ 41.623513] CR2: 00007fa018e2c000 CR3: 0000000104b2e000 CR4: 00000000001506f0
4412 22:15:02.827575 [ 41.630635] Call Trace:
4413 22:15:02.833489 [ 41.633085] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4414 22:15:02.836624 [ 41.637870] ? direct_entry.cold+0x2c/0x38
4415 22:15:02.841087 [ 41.641963] ? full_proxy_write+0x56/0x80
4416 22:15:02.844224 [ 41.645968] ? vfs_write+0xea/0x3a0
4417 22:15:02.848055 [ 41.649451] ? ksys_write+0x68/0xf0
4418 22:15:02.851232 [ 41.652938] ? do_syscall_64+0x33/0x40
4419 22:15:02.856417 [ 41.656682] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4420 22:15:02.869405 [ 41.661903] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4421 22:15:02.872594 [ 41.674324] CR2: 00007fa018e2c000
4422 22:15:02.877531 [ 41.677703] ---[ end trace 7c564ad4f3d3c6d4 ]---
4423 22:15:02.880722 [ 41.682338] RIP: 0010:lkdtm_BUG+0x5/0x10
4424 22:15:02.900201 [ 41.686391] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4425 22:15:02.905449 [ 41.705170] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4426 22:15:02.911951 [ 41.710461] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4427 22:15:02.919238 [ 41.717625] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4428 22:15:02.926612 [ 41.724836] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4429 22:15:02.933484 [ 41.732026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4430 22:15:02.941386 [ 41.739198] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4431 22:15:02.948916 [ 41.746375] FS: 00007fa018dfe580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4432 22:15:02.954569 [ 41.754506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4433 22:15:02.961716 [ 41.760292] CR2: 00007fa018e2c000 CR3: 0000000104b2e000 CR4: 00000000001506f0
4434 22:15:02.963363 # Killed
4435 22:15:03.050032 # [ 41.296946] lkdtm: Performing direct entry EXEC_USERSPACE
4436 22:15:03.055789 # [ 41.310188] lkdtm: attempting ok execution at ffffffff93ee4ce0
4437 22:15:03.062092 # [ 41.338275] lkdtm: attempting bad execution at 00007fa018e2c000
4438 22:15:03.067822 # [ 41.366289] unable to execute userspace code (SMEP?) (uid: 0)
4439 22:15:03.075238 # [ 41.394189] BUG: unable to handle page fault for address: 00007fa018e2c000
4440 22:15:03.080894 # [ 41.423235] #PF: supervisor instruction fetch in kernel mode
4441 22:15:03.086893 # [ 41.428883] #PF: error_code(0x0011) - permissions violation
4442 22:15:03.094204 # [ 41.456630] PGD 104c48067 P4D 104c48067 PUD 101dfc067 PMD 1058c5067 PTE 10a512067
4443 22:15:03.097971 # [ 41.486287] Oops: 0011 [#10] SMP NOPTI
4444 22:15:03.105882 # [ 41.512218] CPU: 0 PID: 1697 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4445 22:15:03.111634 # [ 41.542132] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4446 22:15:03.116781 # [ 41.548044] RIP: 0010:0x7fa018e2c000
4447 22:15:03.122425 # [ 41.562353] Code: Unable to access opcode bytes at RIP 0x7fa018e2bfd6.
4448 22:15:03.127898 # [ 41.568868] RSP: 0018:ffffb27e8177fe50 EFLAGS: 00010246
4449 22:15:03.134851 # [ 41.574087] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4450 22:15:03.142201 # [ 41.581210] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4451 22:15:03.150598 # [ 41.588332] RBP: 00007fa018e2c000 R08: 0000000000000000 R09: 0000000000000000
4452 22:15:03.156718 # [ 41.595454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4453 22:15:03.165517 # [ 41.602576] R13: ffffb27e8177ff10 R14: f[ 41.955936] lkdtm: Performing direct entry EXEC_NULL
4454 22:15:03.168995 fffb27e8177ff10 R15: ffffa2de4266e000
4455 22:15:03.176772 # [ 41.609699] FS: 00007fa018dfe580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4456 22:15:03.182951 # [ 41.617776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4457 22:15:03.193745 # [ 41.623513] CR2: 00007fa018e2c000 CR3: 0000000104[ 41.970999] lkdtm: attempting ok execution at ffffffff93ee4ce0
4458 22:15:03.197721 b2e000 CR4: 00000000001506f0
4459 22:15:03.199254 # [ 41.630635] Call Trace:
4460 22:15:03.203647 # [ 41.633085] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4461 22:15:03.208180 # [ 41.637870] ? direct_entry.cold+0x2c/0x38
4462 22:15:03.213008 # [ 41.641963] ? full_proxy_write+0x56/0x80
4463 22:15:03.216655 # [ 41.645968] ? vfs_write+0xea/0x3a0
4464 22:15:03.222088 [ 41.999026] lkdtm: attempting bad execution at 0000000000000000
4465 22:15:03.225791 # [ 41.649451] ? ksys_write+0x68/0xf0
4466 22:15:03.229391 # [ 41.652938] ? do_syscall_64+0x33/0x40
4467 22:15:03.235391 # [ 41.656682] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4468 22:15:03.251204 # [ 41.661903] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_c[ 42.027218] BUG: kernel NULL pointer dereference, address: 0000000000000000
4469 22:15:03.257446 [ 42.056227] #PF: supervisor instruction fetch in kernel mode
4470 22:15:03.262165 [ 42.061880] #PF: error_code(0x0010) - not-present page
4471 22:15:03.265683 [ 42.067008] PGD 0 P4D 0
4472 22:15:03.268249 [ 42.069542] Oops: 0010 [#11] SMP NOPTI
4473 22:15:03.276215 [ 42.073285] CPU: 1 PID: 1733 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4474 22:15:03.281818 [ 42.081014] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4475 22:15:03.284396 [ 42.086925] RIP: 0010:0x0
4476 22:15:03.292457 [ 42.089544] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4477 22:15:03.296245 [ 42.096407] RSP: 0018:ffffb27e81807e48 EFLAGS: 00010246
4478 22:15:03.304073 [ 42.101623] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4479 22:15:03.310330 [ 42.108745] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4480 22:15:03.318039 [ 42.115866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4481 22:15:03.325095 [ 42.122989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4482 22:15:03.332376 [ 42.130110] R13: ffffb27e81807f10 R14: ffffb27e81807f10 R15: ffffa2de44cc9000
4483 22:15:03.340432 [ 42.137231] FS: 00007fb434886580(0000) GS:ffffa2de6ad00000(0000) knlGS:0000000000000000
4484 22:15:03.345764 [ 42.145305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4485 22:15:03.353143 [ 42.151041] CR2: ffffffffffffffd6 CR3: 0000000104b28000 CR4: 00000000001506e0
4486 22:15:03.355929 [ 42.158162] Call Trace:
4487 22:15:03.360254 [ 42.160609] execute_location+0x48/0x56
4488 22:15:03.364324 [ 42.164441] direct_entry.cold+0x2c/0x38
4489 22:15:03.367420 [ 42.168360] full_proxy_write+0x56/0x80
4490 22:15:03.370506 [ 42.172192] vfs_write+0xea/0x3a0
4491 22:15:03.373675 [ 42.175501] ksys_write+0x68/0xf0
4492 22:15:03.377090 [ 42.178812] do_syscall_64+0x33/0x40
4493 22:15:03.383412 [ 42.182382] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4494 22:15:03.385626 [ 42.187424] RIP: 0033:0x7fb434793833
4495 22:15:03.405389 [ 42.190995] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4496 22:15:03.412613 [ 42.209729] RSP: 002b:00007fff0f5d2bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4497 22:15:03.419390 [ 42.217285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb434793833
4498 22:15:03.426553 [ 42.224407] RDX: 000000000000000a RSI: 00007fb434686000 RDI: 0000000000000001
4499 22:15:03.433427 [ 42.231529] RBP: 00007fb434686000 R08: 00007fb434685010 R09: 0000000000000000
4500 22:15:03.441018 [ 42.238651] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4501 22:15:03.447733 [ 42.245773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4502 22:15:03.460228 [ 42.252900] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4503 22:15:03.463409 [ 42.265321] CR2: 0000000000000000
4504 22:15:03.467142 hardev cros_ec_dev cros_usbpd_notify
4505 22:15:03.470073 # [ 41.674324] CR2: 00007fa018e2c000
4506 22:15:03.474383 # [ 41.677703] ---[ end trace 7c564ad4f3d3c6d4 ]---
4507 22:15:03.478826 # [ 41.682338] RIP: 0010:lkdtm_BUG+0x5/0x10
4508 22:15:03.491278 # [ 41.686391] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7[ 42.268720] ---[ end trace 7c564ad4f3d3c6d5 ]---
4509 22:15:03.502125 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4510 22:15:03.508590 # [ 41.705170] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4511 22:15:03.515842 # [ 41.710461] RAX: ffffffff93ee4910 RBX: 00000000[ 42.295524] RIP: 0010:lkdtm_BUG+0x5/0x10
4512 22:15:03.518467 00000001 RCX: 0000000000000000
4513 22:15:03.526933 # [ 41.717625] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4514 22:15:03.533819 # [ 41.724836] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4515 22:15:03.558157 # [ 41.732026] R10: 00000000ffffe000 R11: 3fffffffffff[ 42.321624] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4516 22:15:03.559953 ffff R12: 0000000000000004
4517 22:15:03.569008 # [ 41.739198] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4518 22:15:03.575192 # [ 41.746375] FS: 00007fa018dfe580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4519 22:15:03.585035 # [ 41.754506] CS: 0010 DS: 0000 ES: 0000 CR0:[ 42.362566] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4520 22:15:03.586572 0000000080050033
4521 22:15:03.593891 # [ 41.760292] CR2: 00007fa018e2c000 CR3: 0000000104b2e000 CR4: 00000000001506f0
4522 22:15:03.597306 # EXEC_USERSPACE: saw 'call trace:': ok
4523 22:15:03.601430 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4524 22:15:03.604874 # selftests: lkdtm: EXEC_NULL.sh
4525 22:15:03.610846 [ 42.389961] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4526 22:15:03.617995 [ 42.416183] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4527 22:15:03.625801 [ 42.423313] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4528 22:15:03.632200 [ 42.430443] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4529 22:15:03.639184 [ 42.437572] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4530 22:15:03.647383 [ 42.444704] FS: 00007fb434886580(0000) GS:ffffa2de6ad00000(0000) knlGS:0000000000000000
4531 22:15:03.652877 [ 42.452788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4532 22:15:03.660223 [ 42.458530] CR2: ffffffffffffffd6 CR3: 0000000104b28000 CR4: 00000000001506e0
4533 22:15:03.661294 # Killed
4534 22:15:03.688891 # [ 41.955936] lkdtm: Performing direct entry EXEC_NULL
4535 22:15:03.694623 # [ 41.970999] lkdtm: attempting ok execution at ffffffff93ee4ce0
4536 22:15:03.700940 # [ 41.999026] lkdtm: attempting bad execution at 0000000000000000
4537 22:15:03.708158 # [ 42.027218] BUG: kernel NULL pointer dereference, address: 0000000000000000
4538 22:15:03.713797 # [ 42.056227] #PF: supervisor instruction fetch in kernel mode
4539 22:15:03.719415 # [ 42.061880] #PF: error_code(0x0010) - not-present page
4540 22:15:03.721756 # [ 42.067008] PGD 0 P4D 0
4541 22:15:03.726675 # [ 42.069542] Oops: 0010 [#11] SMP NOPTI
4542 22:15:03.733389 # [ 42.073285] CPU: 1 PID: 1733 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4543 22:15:03.739514 # [ 42.081014] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4544 22:15:03.741920 # [ 42.086925] RIP: 0010:0x0
4545 22:15:03.749077 # [ 42.089544] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4546 22:15:03.755070 # [ 42.096407] RSP: 0018:ffffb27e81807e48 EFLAGS: 00010246
4547 22:15:03.762635 # [ 42.101623] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4548 22:15:03.770803 # [ 42.108745] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4549 22:15:03.776646 # [ 42.115866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4550 22:15:03.784254 # [ 42.122989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4551 22:15:03.791626 # [ 42.130110] R13: ffffb27e81807f10 R14: ffffb27e81807f10 R15: ffffa2de44cc9000
4552 22:15:03.799218 # [ 42.137231] FS: 00007fb434886580(0000) GS:ffffa2de6ad00000(0000) knlGS:0000000000000000
4553 22:15:03.805368 # [ 42.145305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4554 22:15:03.813421 # [ 42.151041] CR2: ffffffffffffffd6 CR3: 0000000104b28000 CR4: 00000000001506e0
4555 22:15:03.815700 # [ 42.158162] Call Trace:
4556 22:15:03.819293 # [ 42.160609] execute_location+0x48/0x56
4557 22:15:03.827429 # [ 42.164441] direct_entry[ 42.605763] lkdtm: Performing direct entry ACCESS_USERSPACE
4558 22:15:03.828973 .cold+0x2c/0x38
4559 22:15:03.833130 # [ 42.168360] full_proxy_write+0x56/0x80
4560 22:15:03.836213 # [ 42.172192] vfs_write+0xea/0x3a0
4561 22:15:03.840027 # [ 42.175501] ksys_write+0x68/0xf0
4562 22:15:03.843780 # [ 42.178812] do_syscall_64+0x33/0x40
4563 22:15:03.850253 # [ 42.182382] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4564 22:15:03.854804 # [ 42.1[ 42.632520] lkdtm: attempting bad read at 00007f33bbc46000
4565 22:15:03.857741 87424] RIP: 0033:0x7fb434793833
4566 22:15:03.876984 # [ 42.190995] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4567 22:15:03.880992 # [ [ 42.660185] lkdtm: FAIL: survived bad read
4568 22:15:03.888498 42.209729] RSP: 002b:00007fff0f5d2bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4569 22:15:03.896396 # [ 42.217285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb434793833
4570 22:15:03.903174 # [ 42.224407] RDX: 000000000000000a RSI: 00007fb434686000 RDI: 0000000000000001
4571 22:15:03.909080 # [ [ 42.686455] lkdtm: attempting bad write at 00007f33bbc46000
4572 22:15:03.915957 42.231529] RBP: 00007fb434686000 R08: 00007fb434685010 R09: 0000000000000000
4573 22:15:03.923391 # [ 42.238651] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4574 22:15:03.930931 # [ 42.245773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4575 22:15:03.935366 # [ 42[ 42.714187] lkdtm: FAIL: survived bad write
4576 22:15:03.946622 .252900] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4577 22:15:03.950699 # [ 42.265321] CR2: 0000000000000000
4578 22:15:03.956044 # [ 42.268720] ---[ end trace 7c564ad4f3d3c6d5 ]---
4579 22:15:03.960683 # [ 42.295524] RIP: 0010:lkdtm_BUG+0x5/0x10
4580 22:15:03.978264 # [ 42.321624] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4581 22:15:03.984443 # [ 42.362566] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4582 22:15:03.992319 # [ 42.389961] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4583 22:15:03.998250 # [ 42.416183] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4584 22:15:04.005477 # [ 42.423313] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4585 22:15:04.014955 # [ 42.430443] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4586 22:15:04.020385 # [ 42.437572] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4587 22:15:04.028179 # [ 42.444704] FS: 00007fb434886580(0000) GS:ffffa2de6ad00000(0000) knlGS:0000000000000000
4588 22:15:04.034656 # [ 42.452788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4589 22:15:04.041099 # [ 42.458530] CR2: ffffffffffffffd6 CR3: 0000000104b28000 CR4: 00000000001506e0
4590 22:15:04.044907 # EXEC_NULL: saw 'call trace:': ok
4591 22:15:04.047316 ok 36 selftests: lkdtm: EXEC_NULL.sh
4592 22:15:04.050969 # selftests: lkdtm: ACCESS_USERSPACE.sh
4593 22:15:04.057760 # [ 42.605763] lkdtm: Performing direct entry ACCESS_USERSPACE
4594 22:15:04.063650 # [ 42.632520] lkdtm: attempting bad read at 00007f33bbc46000
4595 22:15:04.067716 # [ 42.660185] lkdtm: FAIL: survived bad read
4596 22:15:04.074297 # [ 42.686455] lkdtm: attempting bad write at 00007f33bbc46000
4597 22:15:04.076610 # [ 42.714187] lkdtm: FAIL: survived bad write
4598 22:15:04.081891 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4599 22:15:04.087430 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4600 22:15:04.089689 # selftests: lkdtm: ACCESS_NULL.sh
4601 22:15:04.094649 [ 42.886585] lkdtm: Performing direct entry ACCESS_NULL
4602 22:15:04.100918 [ 42.900177] lkdtm: attempting bad read at 0000000000000000
4603 22:15:04.107359 [ 42.905714] BUG: kernel NULL pointer dereference, address: 0000000000000000
4604 22:15:04.112791 [ 42.912668] #PF: supervisor read access in kernel mode
4605 22:15:04.117820 [ 42.917798] #PF: error_code(0x0000) - not-present page
4606 22:15:04.120485 [ 42.922926] PGD 0 P4D 0
4607 22:15:04.124953 [ 42.925459] Oops: 0000 [#12] SMP NOPTI
4608 22:15:04.132254 [ 42.929203] CPU: 0 PID: 1802 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4609 22:15:04.138398 [ 42.936932] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4610 22:15:04.142205 [ 42.942847] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4611 22:15:04.160888 [ 42.947544] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 2a d2 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 34 0b 95 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 34 0b 95 48 01
4612 22:15:04.166732 [ 42.966279] RSP: 0018:ffffb27e818ffe58 EFLAGS: 00010246
4613 22:15:04.172853 [ 42.971495] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4614 22:15:04.180338 [ 42.978617] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4615 22:15:04.187440 [ 42.985739] RBP: ffffffff950b2571 R08: 0000000000000000 R09: 0000000000000000
4616 22:15:04.196684 [ 42.992859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4617 22:15:04.201517 [ 42.999980] R13: ffffb27e818fff10 R14: ffffb27e818fff10 R15: ffffa2de44649000
4618 22:15:04.210146 [ 43.007103] FS: 00007f87f22e2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4619 22:15:04.216185 [ 43.015179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4620 22:15:04.222828 [ 43.020913] CR2: 0000000000000000 CR3: 0000000103074000 CR4: 00000000001506f0
4621 22:15:04.225571 [ 43.028034] Call Trace:
4622 22:15:04.228807 [ 43.030481] direct_entry.cold+0x2c/0x38
4623 22:15:04.232918 [ 43.034399] full_proxy_write+0x56/0x80
4624 22:15:04.236917 [ 43.038230] vfs_write+0xea/0x3a0
4625 22:15:04.239974 [ 43.041541] ksys_write+0x68/0xf0
4626 22:15:04.244160 [ 43.044852] do_syscall_64+0x33/0x40
4627 22:15:04.248564 [ 43.048421] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4628 22:15:04.251831 [ 43.053463] RIP: 0033:0x7f87f21bb833
4629 22:15:04.271475 [ 43.057032] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4630 22:15:04.278448 [ 43.075767] RSP: 002b:00007fffbc0d4cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4631 22:15:04.285826 [ 43.083323] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f87f21bb833
4632 22:15:04.292593 [ 43.090445] RDX: 000000000000000c RSI: 00007f87f20ae000 RDI: 0000000000000001
4633 22:15:04.299704 [ 43.097565] RBP: 00007f87f20ae000 R08: 00007f87f20ad010 R09: 0000000000000000
4634 22:15:04.306620 [ 43.104687] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4635 22:15:04.313876 [ 43.111807] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4636 22:15:04.326976 [ 43.118932] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4637 22:15:04.329588 [ 43.131353] CR2: 0000000000000000
4638 22:15:04.333935 [ 43.134711] ---[ end trace 7c564ad4f3d3c6d6 ]---
4639 22:15:04.337764 [ 43.139350] RIP: 0010:lkdtm_BUG+0x5/0x10
4640 22:15:04.356672 [ 43.143391] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4641 22:15:04.362651 [ 43.162158] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4642 22:15:04.369166 [ 43.167452] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4643 22:15:04.376630 [ 43.174635] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4644 22:15:04.383693 [ 43.181819] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4645 22:15:04.391663 [ 43.189003] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4646 22:15:04.399242 [ 43.196172] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4647 22:15:04.406157 [ 43.203351] FS: 00007f87f22e2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4648 22:15:04.413105 [ 43.211473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4649 22:15:04.419205 [ 43.217244] CR2: 0000000000000000 CR3: 0000000103074000 CR4: 00000000001506f0
4650 22:15:04.420838 # Killed
4651 22:15:04.477422 # [ 42.886585] lkdtm: Performing direct entry ACCESS_NULL
4652 22:15:04.483573 # [ 42.900177] lkdtm: attempting bad read at 0000000000000000
4653 22:15:04.491107 # [ 42.905714] BUG: kernel NULL pointer dereference, address: 0000000000000000
4654 22:15:04.496721 # [ 42.912668] #PF: supervisor read access in kernel mode
4655 22:15:04.501004 # [ 42.917798] #PF: error_code(0x0000) - not-present page
4656 22:15:04.503764 # [ 42.922926] PGD 0 P4D 0
4657 22:15:04.507717 # [ 42.925459] Oops: 0000 [#12] SMP NOPTI
4658 22:15:04.515609 # [ 42.929203] CPU: 0 PID: 1802 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4659 22:15:04.521678 # [ 42.936932] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4660 22:15:04.526143 # [ 42.942847] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4661 22:15:04.546069 # [ 42.947544] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 2a d2 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 34 0b 95 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 34 0b 95 48 01
4662 22:15:04.550154 # [ 42.966279] RSP: 0018:ffffb27e818ffe58 EFLAGS: 00010246
4663 22:15:04.558186 # [ 42.971495] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4664 22:15:04.564911 # [ 42.978617] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
4665 22:15:04.572703 # [ 42.985739] RBP: ffffffff950b2571 R08: 0000000000000000 R09: 0000000000000000
4666 22:15:04.579309 # [ 42.992859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4667 22:15:04.586864 # [ 42.999980] R13: ffffb27e818fff10 R14: ffffb27e818fff10 R15: ffffa2de44649000
4668 22:15:04.594881 # [ 43.007103] FS: 00007f87f22e2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4669 22:15:04.601205 # [ 43.015179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4670 22:15:04.607833 # [ 43.020913] CR2: 0000000000000000 CR3: 0000000103074000 CR4: 00000000001506f0
4671 22:15:04.614953 # [ 43.028034] [ 43.398335] lkdtm: Performing direct entry WRITE_RO
4672 22:15:04.617301 Call Trace:
4673 22:15:04.619490 # [ 43.030481] direct_entry.cold+0x2c/0x38
4674 22:15:04.623935 # [ 43.034399] full_proxy_write+0x56/0x80
4675 22:15:04.627383 # [ 43.038230] vfs_write+0xea/0x3a0
4676 22:15:04.631254 # [ 43.041541] ksys_write+0x68/0xf0
4677 22:15:04.635060 # [ 43.044852] do_syscall_64+0x33/0x40
4678 22:15:04.643178 # [ 43.048421] entry_SYS[ 43.420078] lkdtm: attempting bad rodata write at ffffffff94cd1590
4679 22:15:04.645790 CALL_64_after_hwframe+0x61/0xc6
4680 22:15:04.649411 # [ 43.053463] RIP: 0033:0x7f87f21bb833
4681 22:15:04.673000 # [ 43.057032] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 43.448441] BUG: unable to handle page fault for address: ffffffff94cd1590
4682 22:15:04.675423 1f 40 00 48 83 ec 28 48 89 54 24 18
4683 22:15:04.686381 # [ 43.075767] RSP: 002b:00007fffbc0d4cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4684 22:15:04.690709 # [ 43.083323] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f87f21bb833
4685 22:15:04.699553 # [ 43.090445] RDX: 000000000000000c RSI: 0[ 43.477454] #PF: supervisor write access in kernel mode
4686 22:15:04.705200 [ 43.504855] #PF: error_code(0x0003) - permissions violation
4687 22:15:04.708483 0007f87f20ae000 RDI: 0000000000000001
4688 22:15:04.715879 # [ 43.097565] RBP: 00007f87f20ae000 R08: 00007f87f20ad010 R09: 0000000000000000
4689 22:15:04.723229 # [ 43.104687] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4690 22:15:04.733770 # [ 43.111807] R13: 0000000000000001 R14: 00000[ 43.510417] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 80000000ad6001e1
4691 22:15:04.737069 00[000020000 R15: 0000000000020000
4692 22:15:04.749923 # [ 43.118932] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4693 22:15:04.754405 # [ 43.131353] CR2: 0000000000000000
4694 22:15:04.760419 # [ 43.134711] ---[ end trace 7c56 43.539291] Oops: 0003 [#13] SMP NOPTI
4695 22:15:04.761563 4ad4f3d3c6d6 ]---
4696 22:15:04.765794 # [ 43.139350] RIP: 0010:lkdtm_BUG+0x5/0x10
4697 22:15:04.790116 # [ 43.143391] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f [ 43.565222] CPU: 0 PID: 1837 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4698 22:15:04.796179 [ 43.595136] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4699 22:15:04.798891 44 00 00 83 05 40 3d 92 02
4700 22:15:04.804969 # [ 43.162158] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4701 22:15:04.811215 # [ 43.167452] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4702 22:15:04.822081 # [ 43.174635] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110[ 43.601052] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4703 22:15:04.823699
4704 22:15:04.830079 # [ 43.181819] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4705 22:15:04.837869 # [ 43.189003] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4706 22:15:04.845392 # [ 43.196172] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4707 22:15:04.864207 # [ 43.627667] Code: 00 48 c7 c7 60 33 0b 95 48 c7 c6 90 15 cd 94 e8 66 98 fd ff 48 8b 05 c4 6b 79 00 ba 34 12 cd ab 48 c7 c7 90 33 0b 95 48 31 d0 <48> 89 05 ae 6b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 39
4708 22:15:04.871615 [ 43.203351] FS: 00007f87f22e2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4709 22:15:04.878275 # [ 43.211473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4710 22:15:04.885275 # [ 43.217244] CR2: 0000000000000000 CR3: 0000000103074000 CR4: 00000000001506f0
4711 22:15:04.891033 # ACCESS_NU[ 43.668589] RSP: 0018:ffffb27e81977e60 EFLAGS: 00010202
4712 22:15:04.897974 [ 43.695993] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4713 22:15:04.902336 LL: saw 'call trace:': ok
4714 22:15:04.903935 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4715 22:15:04.907602 # selftests: lkdtm: WRITE_RO.sh
4716 22:15:04.913403 [ 43.703114] RDX: 00000000abcd1234 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b3390
4717 22:15:04.921533 [ 43.718899] RBP: ffffffff950b257d R08: 0000000000000000 R09: 0000000000000000
4718 22:15:04.927987 [ 43.726022] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4719 22:15:04.935198 [ 43.733143] R13: ffffb27e81977f10 R14: ffffb27e81977f10 R15: ffffa2de44be6000
4720 22:15:04.943591 [ 43.740267] FS: 00007f6093f62580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4721 22:15:04.948746 [ 43.748343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4722 22:15:04.956407 [ 43.754079] CR2: ffffffff94cd1590 CR3: 00000001046ac000 CR4: 00000000001506f0
4723 22:15:04.958130 [ 43.761200] Call Trace:
4724 22:15:04.962251 [ 43.763647] direct_entry.cold+0x2c/0x38
4725 22:15:04.967006 [ 43.767568] full_proxy_write+0x56/0x80
4726 22:15:04.970340 [ 43.771400] vfs_write+0xea/0x3a0
4727 22:15:04.972723 [ 43.774712] ksys_write+0x68/0xf0
4728 22:15:04.978057 [ 43.778024] do_syscall_64+0x33/0x40
4729 22:15:04.981722 [ 43.781596] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4730 22:15:04.984688 [ 43.786642] RIP: 0033:0x7f6093e3b833
4731 22:15:05.005441 [ 43.790211] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4732 22:15:05.011322 [ 43.808948] RSP: 002b:00007ffc20aa3bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4733 22:15:05.018799 [ 43.816505] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f6093e3b833
4734 22:15:05.025243 [ 43.823626] RDX: 0000000000000009 RSI: 00007f6093d2e000 RDI: 0000000000000001
4735 22:15:05.032870 [ 43.830747] RBP: 00007f6093d2e000 R08: 00007f6093d2d010 R09: 0000000000000000
4736 22:15:05.040469 [ 43.837870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4737 22:15:05.046626 [ 43.844991] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4738 22:15:05.059877 [ 43.852117] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4739 22:15:05.062505 [ 43.864539] CR2: ffffffff94cd1590
4740 22:15:05.068001 [ 43.867851] ---[ end trace 7c564ad4f3d3c6d7 ]---
4741 22:15:05.071634 [ 43.872464] RIP: 0010:lkdtm_BUG+0x5/0x10
4742 22:15:05.090066 [ 43.876378] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4743 22:15:05.096295 [ 43.895114] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4744 22:15:05.102108 [ 43.900331] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4745 22:15:05.109403 [ 43.907453] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4746 22:15:05.117400 [ 43.914575] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4747 22:15:05.123513 [ 43.921697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4748 22:15:05.132315 [ 43.928817] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4749 22:15:05.139266 [ 43.935938] FS: 00007f6093f62580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4750 22:15:05.145154 [ 43.944012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4751 22:15:05.151513 [ 43.949747] CR2: ffffffff94cd1590 CR3: 00000001046ac000 CR4: 00000000001506f0
4752 22:15:05.160679 [ 43.956869] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4753 22:15:05.168258 [ 43.965725] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1837, name: cat
4754 22:15:05.173199 [ 43.973280] INFO: lockdep is turned off.
4755 22:15:05.175124 [ 43.977194] irq event stamp: 0
4756 22:15:05.181615 [ 43.980242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4757 22:15:05.190354 [ 43.986503] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4758 22:15:05.198151 [ 43.994666] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4759 22:15:05.203850 [ 44.002829] softirqs last disabled at (0): [<0000000000000000>] 0x0
4760 22:15:05.211469 [ 44.009084] CPU: 0 PID: 1837 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4761 22:15:05.218865 [ 44.016813] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4762 22:15:05.219749 [ 44.022721] Call Trace:
4763 22:15:05.223005 [ 44.025166] dump_stack+0x77/0x9b
4764 22:15:05.227329 [ 44.028477] ___might_sleep.cold+0xa6/0xb6
4765 22:15:05.230683 [ 44.032568] exit_signals+0x1c/0x2e0
4766 22:15:05.235348 [ 44.036139] do_exit+0xc2/0xaf0
4767 22:15:05.237877 [ 44.039278] ? ksys_write+0x68/0xf0
4768 22:15:05.241331 [ 44.042763] make_task_dead+0x2f/0x30
4769 22:15:05.246840 [ 44.046421] rewind_stack_and_make_dead+0x17/0x20
4770 22:15:05.249691 [ 44.051119] RIP: 0033:0x7f6093e3b833
4771 22:15:05.268162 [ 44.054690] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4772 22:15:05.276424 [ 44.073426] RSP: 002b:00007ffc20aa3bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4773 22:15:05.282503 [ 44.080983] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f6093e3b833
4774 22:15:05.290124 [ 44.088105] RDX: 0000000000000009 RSI: 00007f6093d2e000 RDI: 0000000000000001
4775 22:15:05.296820 [ 44.095227] RBP: 00007f6093d2e000 R08: 00007f6093d2d010 R09: 0000000000000000
4776 22:15:05.304385 [ 44.102347] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4777 22:15:05.311290 [ 44.109468] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4778 22:15:05.312494 # Killed
4779 22:15:05.352391 # [ 43.398335] lkdtm: Performing direct entry WRITE_RO
4780 22:15:05.358943 # [ 43.420078] lkdtm: attempting bad rodata write at ffffffff94cd1590
4781 22:15:05.366059 # [ 43.448441] BUG: unable to handle page fault for address: ffffffff94cd1590
4782 22:15:05.371838 # [ 43.477454] #PF: supervisor write access in kernel mode
4783 22:15:05.377377 # [ 43.504855] #PF: error_code(0x0003) - permissions violation
4784 22:15:05.384411 # [ 43.510417] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 80000000ad6001e1
4785 22:15:05.388935 # [ 43.539291] Oops: 0003 [#13] SMP NOPTI
4786 22:15:05.395586 # [ 43.565222] CPU: 0 PID: 1837 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4787 22:15:05.401980 # [ 43.595136] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4788 22:15:05.406494 # [ 43.601052] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4789 22:15:05.425097 # [ 43.627667] Code: 00 48 c7 c7 60 33 0b 95 48 c7 c6 90 15 cd 94 e8 66 98 fd ff 48 8b 05 c4 6b 79 00 ba 34 12 cd ab 48 c7 c7 90 33 0b 95 48 31 d0 <48> 89 05 ae 6b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 39
4790 22:15:05.431113 # [ 43.668589] RSP: 0018:ffffb27e81977e60 EFLAGS: 00010202
4791 22:15:05.438122 # [ 43.695993] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4792 22:15:05.445321 # [ 43.703114] RDX: 00000000abcd1234 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b3390
4793 22:15:05.452397 # [ 43.718899] RBP: ffffffff950b257d R08: 0000000000000000 R09: 0000000000000000
4794 22:15:05.461563 # [ 43.726022] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4795 22:15:05.467345 # [ 43.733143] R13: ffffb27e81977f10 R14: ffffb27e81977f10 R15: ffffa2de44be6000
4796 22:15:05.476142 # [ 43.740267] FS: 00007f6093f62580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4797 22:15:05.481290 # [ 43.748343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4798 22:15:05.492353 # [ 43.754079] CR2: ffffffff94cd1590 CR3: 0000000[ 44.274677] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4799 22:15:05.494482 1046ac000 CR4: 00000000001506f0
4800 22:15:05.496902 # [ 43.761200] Call Trace:
4801 22:15:05.501112 # [ 43.763647] direct_entry.cold+0x2c/0x38
4802 22:15:05.504923 # [ 43.767568] full_proxy_write+0x56/0x80
4803 22:15:05.508553 # [ 43.771400] vfs_write+0xea/0x3a0
4804 22:15:05.512575 # [ 43.774712] ksys_write+0x68/0xf0
4805 22:15:05.520625 # [ 43.778024] do[ 44.296687] lkdtm: attempting bad ro_after_init write at ffffffff9512e330
4806 22:15:05.522864 _syscall_64+0x33/0x40
4807 22:15:05.528034 # [ 43.781596] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4808 22:15:05.532047 # [ 43.786642] RIP: 0033:0x7f6093e3b833
4809 22:15:05.550523 # [ 43.790211] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 44.325681] BUG: unable to handle page fault for address: ffffffff9512e330
4810 22:15:05.556934 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
4811 22:15:05.564583 # [ 43.808948] RSP: 002b:00007ffc20aa3bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4812 22:15:05.577030 # [ 43.816505] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f6093e3b[ 44.354683] #PF: supervisor write access in kernel mode
4813 22:15:05.583099 [ 44.382081] #PF: error_code(0x0003) - permissions violation
4814 22:15:05.583551 833
4815 22:15:05.589900 # [ 43.823626] RDX: 0000000000000009 RSI: 00007f6093d2e000 RDI: 0000000000000001
4816 22:15:05.598119 # [ 43.830747] RBP: 00007f6093d2e000 R08: 00007f6093d2d010 R09: 0000000000000000
4817 22:15:05.604626 # [ 43.837870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4818 22:15:05.614373 [ 44.387644] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 1049ff063 PTE 80000000adb2e161
4819 22:15:05.614942
4820 22:15:05.620157 # [ 43.844991] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4821 22:15:05.632923 # [ 43.852117] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4822 22:15:05.638354 # [ 43.864539] CR2: ffff[ 44.417644] Oops: 0003 [#14] SMP NOPTI
4823 22:15:05.639578 ffff94cd1590
4824 22:15:05.644350 # [ 43.867851] ---[ end trace 7c564ad4f3d3c6d7 ]---
4825 22:15:05.648228 # [ 43.872464] RIP: 0010:lkdtm_BUG+0x5/0x10
4826 22:15:05.668783 # [ 43.876378] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f [ 44.443574] CPU: 0 PID: 1872 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4827 22:15:05.674544 [ 44.473486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4828 22:15:05.681382 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4829 22:15:05.686136 # [ 43.895114] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4830 22:15:05.695498 # [ 43.900331] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4831 22:15:05.701995 # [ 43.907453] RDX: 0000000000[ 44.479402] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4832 22:15:05.707456 000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4833 22:15:05.713826 # [ 43.914575] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4834 22:15:05.721049 # [ 43.921697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4835 22:15:05.743034 # [ 43.928817] R13: ffffb27e80857f[ 44.506974] Code: 33 0b 95 e9 18 98 fd ff 48 c7 c7 e8 33 0b 95 e8 0c 98 fd ff 48 8b 05 0a 39 bf 00 ba 34 12 cd ab 48 c7 c7 90 33 0b 95 48 31 d0 <48> 89 05 f4 38 bf 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4836 22:15:05.747320 10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4837 22:15:05.755131 # [ 43.935938] FS: 00007f6093f62580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4838 22:15:05.761829 # [ 43.944012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4839 22:15:05.769806 # [ 43.949747] CR2: ffffffff94cd1590 CR3: 0[ 44.547892] RSP: 0018:ffffb27e819f7e60 EFLAGS: 00010202
4840 22:15:05.777363 [ 44.575296] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4841 22:15:05.780677 0000001046ac000 CR4: 00000000001506f0
4842 22:15:05.789552 # [ 43.956869] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4843 22:15:05.797245 # [ 43.965725] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1837, name: cat
4844 22:15:05.806981 # [ 43.973280] INFO: l[ 44.582417] RDX: 00000000abcd1234 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b3390
4845 22:15:05.809391 oc[kdep is turned off.
4846 22:15:05.812099 # [ 43.977194] irq event stamp: 0
4847 22:15:05.818345 # [ 43.980242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4848 22:15:05.826589 # [ 43.986503] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4849 22:15:05.835802 # [ 43.994666] softirqs 44.611725] RBP: ffffffff950b2586 R08: 0000000000000000 R09: 0000000000000000
4850 22:15:05.843012 [ 44.641034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4851 22:15:05.849012 last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
4852 22:15:05.855939 # [ 44.002829] softirqs last disabled at (0): [<0000000000000000>] 0x0
4853 22:15:05.863840 # [ 44.009084] CPU: 0 PID: 1837 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4854 22:15:05.872786 # [ 44.016813] Hard[ 44.648156] R13: ffffb27e819f7f10 R14: ffffb27e819f7f10 R15: ffffa2de44b29000
4855 22:15:05.876932 wa[re name: Google Grunt/Grunt, BIOS 09/05/2019
4856 22:15:05.880198 # [ 44.022721] Call Trace:
4857 22:15:05.883596 # [ 44.025166] dump_stack+0x77/0x9b
4858 22:15:05.887166 # [ 44.028477] ___might_sleep.cold+0xa6/0xb6
4859 22:15:05.890607 # [ 44.032568] exit_signals+0x1c/0x2e0
4860 22:15:05.894416 # [ 44.036139] do_exit+0xc2/0xaf0
4861 22:15:05.902588 # [ 4 44.677461] FS: 00007f2f88b46580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4862 22:15:05.908920 [ 44.707723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4863 22:15:05.911712 4.039278] ? ksys_write+0x68/0xf0
4864 22:15:05.916309 # [ 44.042763] make_task_dead+0x2f/0x30
4865 22:15:05.919800 # [ 44.046421] rewind_stack_and_make_dead+0x17/0x20
4866 22:15:05.923884 # [ 44.051119] RIP: 0033:0x7f6093e3b833
4867 22:15:05.937751 # [ 44.054690] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 44.713457] CR2: ffffffff9512e330 CR3: 00000001032d6000 CR4: 00000000001506f0
4868 22:15:05.939981 [ 44.742762] Call Trace:
4869 22:15:05.952957 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 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
4870 22:15:05.960202 # [ 44.073426] RSP: 002b:00007ffc20aa3bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4871 22:15:05.966262 # [ 44.080983] RAX: fffff[ 44.745210] direct_entry.cold+0x2c/0x38
4872 22:15:05.971276 fffffffffda RBX: 0000000000000009 RCX: 00007f6093e3b833
4873 22:15:05.978307 # [ 44.088105] RDX: 0000000000000009 RSI: 00007f6093d2e000 RDI: 0000000000000001
4874 22:15:05.986297 # [ 44.095227] RBP: 00007f6093d2e000 R08: 00007f6093d2d010 R09: 0000000000000000
4875 22:15:05.992879 # [ 44.102347] R10: fffffffff[ 44.771307] full_proxy_write+0x56/0x80
4876 22:15:05.996901 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
4877 22:15:06.004554 # [ 44.109468] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4878 22:15:06.007034 # WRITE_RO: saw 'call trace:': ok
4879 22:15:06.010210 ok 39 selftests: lkdtm: WRITE_RO.sh
4880 22:15:06.014185 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4881 22:15:06.018299 [ 44.797320] vfs_write+0xea/0x3a0
4882 22:15:06.020443 [ 44.822555] ksys_write+0x68/0xf0
4883 22:15:06.023972 [ 44.825867] do_syscall_64+0x33/0x40
4884 22:15:06.029073 [ 44.829438] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4885 22:15:06.033600 [ 44.834482] RIP: 0033:0x7f2f88a53833
4886 22:15:06.052118 [ 44.838052] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4887 22:15:06.058803 [ 44.856789] RSP: 002b:00007ffc86afc498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4888 22:15:06.066298 [ 44.864346] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f2f88a53833
4889 22:15:06.073814 [ 44.871469] RDX: 0000000000000014 RSI: 00007f2f88946000 RDI: 0000000000000001
4890 22:15:06.081813 [ 44.878592] RBP: 00007f2f88946000 R08: 00007f2f88945010 R09: 0000000000000000
4891 22:15:06.087521 [ 44.885713] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4892 22:15:06.094782 [ 44.892835] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4893 22:15:06.107085 [ 44.899961] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4894 22:15:06.110858 [ 44.912381] CR2: ffffffff9512e330
4895 22:15:06.115185 [ 44.915693] ---[ end trace 7c564ad4f3d3c6d8 ]---
4896 22:15:06.119182 [ 44.920305] RIP: 0010:lkdtm_BUG+0x5/0x10
4897 22:15:06.138188 [ 44.924220] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4898 22:15:06.143684 [ 44.942956] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4899 22:15:06.150720 [ 44.948172] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4900 22:15:06.157428 [ 44.955294] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4901 22:15:06.164733 [ 44.962416] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4902 22:15:06.171880 [ 44.969537] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4903 22:15:06.178688 [ 44.976660] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4904 22:15:06.186524 [ 44.983783] FS: 00007f2f88b46580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4905 22:15:06.192692 [ 44.991862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4906 22:15:06.199111 [ 44.997598] CR2: ffffffff9512e330 CR3: 00000001032d6000 CR4: 00000000001506f0
4907 22:15:06.200681 # Killed
4908 22:15:06.313595 # [ 44.274677] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4909 22:15:06.319403 # [ 44.296687] lkdtm: attempting bad ro_after_init write at ffffffff9512e330
4910 22:15:06.326247 # [ 44.325681] BUG: unable to handle page fault for address: ffffffff9512e330
4911 22:15:06.332607 # [ 44.354683] #PF: supervisor write access in kernel mode
4912 22:15:06.337618 # [ 44.382081] #PF: error_code(0x0003) - permissions violation
4913 22:15:06.346577 # [ 44.387644] PGD adc29067 P4D adc29067 PUD adc2a063 PMD 1049ff063 PTE 80000000adb2e161
4914 22:15:06.349574 # [ 44.417644] Oops: 0003 [#14] SMP NOPTI
4915 22:15:06.357651 # [ 44.443574] CPU: 0 PID: 1872 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4916 22:15:06.363902 # [ 44.473486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4917 22:15:06.370354 # [ 44.479402] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4918 22:15:06.388519 # [ 44.506974] Code: 33 0b 95 e9 18 98 fd ff 48 c7 c7 e8 33 0b 95 e8 0c 98 fd ff 48 8b 05 0a 39 bf 00 ba 34 12 cd ab 48 c7 c7 90 33 0b 95 48 31 d0 <48> 89 05 f4 38 bf 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4919 22:15:06.395371 # [ 44.547892] RSP: 0018:ffffb27e819f7e60 EFLAGS: 00010202
4920 22:15:06.400959 # [ 44.575296] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4921 22:15:06.408141 # [ 44.582417] RDX: 00000000abcd1234 RSI: ffffa2de6ac1bf70 RDI: ffffffff950b3390
4922 22:15:06.416087 # [ 44.611725] RBP: ffffffff950b2586 R08: 0000000000000000 R09: 0000000000000000
4923 22:15:06.423244 # [ 44.641034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4924 22:15:06.430375 # [ 44.648156] R13: ffffb27e819f7f10 R14: ffffb27e819f7f10 R15: ffffa2de44b29000
4925 22:15:06.438114 # [ 44.677461] FS: 00007f2f88b46580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4926 22:15:06.444372 # [ 44.707723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4927 22:15:06.451029 # [ 44.713457] CR2[ 45.231251] lkdtm: Performing direct entry WRITE_KERN
4928 22:15:06.456220 : ffffffff9512e330 CR3: 00000001032d6000 CR4: 00000000001506f0
4929 22:15:06.459074 # [ 44.742762] Call Trace:
4930 22:15:06.463769 # [ 44.745210] direct_entry.cold+0x2c/0x38
4931 22:15:06.467564 # [ 44.771307] full_proxy_write+0x56/0x80
4932 22:15:06.471793 # [ 44.797320] vfs_write+0xea/0x3a0
4933 22:15:06.480888 # [ 44.822555] ksys_write+[ 45.256260] lkdtm: attempting bad 6642790 byte write at ffffffff9453a946
4934 22:15:06.481442 0x68/0xf0
4935 22:15:06.485511 # [ 44.825867] do_syscall_64+0x33/0x40
4936 22:15:06.489879 # [ 44.829438] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4937 22:15:06.494099 # [ 44.834482] RIP: 0033:0x7f2f88a53833
4938 22:15:06.509195 # [ 44.838052] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 45.285160] BUG: unable to handle page fault for address: ffffffff9453a946
4939 22:15:06.520086 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
4940 22:15:06.527399 # [ 44.856789] RSP: 002b:00007ffc86afc498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4941 22:15:06.536732 # [ 44.864346] RAX: ffffffffffffffda RBX: 0000[ 45.314168] #PF: supervisor write access in kernel mode
4942 22:15:06.542018 [ 45.341567] #PF: error_code(0x0003) - permissions violation
4943 22:15:06.544943 000000000014 RCX: 00007f2f88a53833
4944 22:15:06.552358 # [ 44.871469] RDX: 0000000000000014 RSI: 00007f2f88946000 RDI: 0000000000000001
4945 22:15:06.561246 # [ 44.878592] RBP: 00007f2f88946000 R08: 00007f2f88945010 R09: 0000000000000000
4946 22:15:06.570088 # [ 44.885713] R10: fffffffffffffbc5 R11: 00000000[ 45.347129] PGD adc29067 P4D adc29067 PUD adc2a063 PMD ace001e1
4947 22:15:06.572841 00[000246 R12: 0000000000000001
4948 22:15:06.580605 # [ 44.892835] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4949 22:15:06.597006 # [ 44.899961] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_not 45.375307] Oops: 0003 [#15] SMP NOPTI
4950 22:15:06.597474 ify
4951 22:15:06.600144 # [ 44.912381] CR2: ffffffff9512e330
4952 22:15:06.605761 # [ 44.915693] ---[ end trace 7c564ad4f3d3c6d8 ]---
4953 22:15:06.609530 # [ 44.920305] RIP: 0010:lkdtm_BUG+0x5/0x10
4954 22:15:06.626013 # [ 44.924220] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48[ 45.401237] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4955 22:15:06.631811 [ 45.431150] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4956 22:15:06.641114 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4957 22:15:06.646653 # [ 44.942956] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
4958 22:15:06.654480 # [ 44.948172] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
4959 22:15:06.658496 #[ 45.437064] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4960 22:15:06.666299 [[ 44.955294] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
4961 22:15:06.673849 # [ 44.962416] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
4962 22:15:06.680703 # [ 44.969537] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4963 22:15:06.701371 # [ 45.463851] Code: 53 48 c7 c3 46 a9 53 94 49 89 dc 48 89 da 49 81 ec e0 4c ee 93 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 4c ee 93 <f3> a4 48 c7 c7 90 33 0b 95 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
4964 22:15:06.706328 44.976660] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
4965 22:15:06.714674 # [ 44.983783] FS: 00007f2f88b46580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4966 22:15:06.720531 # [ 44.991862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4967 22:15:06.728213 # [ 44.99759[ 45.504774] RSP: 0018:ffffb27e81a8fe50 EFLAGS: 00010246
4968 22:15:06.734388 [ 45.532176] RAX: 000000000000003c RBX: ffffffff9453a946 RCX: 0000000000655c66
4969 22:15:06.740511 8] CR2: ffffffff9512e330 CR3: 00000001032d6000 CR4: 00000000001506f0
4970 22:15:06.744980 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4971 22:15:06.748469 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4972 22:15:06.751276 # selftests: lkdtm: WRITE_KERN.sh
4973 22:15:06.758201 [ 45.539299] RDX: 0000000000000000 RSI: ffffffff93ee4ce0 RDI: ffffffff9453a946
4974 22:15:06.766137 [ 45.563666] RBP: ffffffff950b259a R08: 0000000000000000 R09: 0000000000000000
4975 22:15:06.772377 [ 45.570789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000655c66
4976 22:15:06.779864 [ 45.577912] R13: ffffb27e81a8ff10 R14: ffffb27e81a8ff10 R15: ffffa2de432eb000
4977 22:15:06.788062 [ 45.585032] FS: 00007f00eaf90580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
4978 22:15:06.793333 [ 45.593108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4979 22:15:06.803318 [ 45.598843] CR2: ffffffff9453a946 CR3: 0000000104b32000 CR4: 00000000001506f0
4980 22:15:06.803769 [ 45.605964] Call Trace:
4981 22:15:06.807268 [ 45.608412] direct_entry.cold+0x2c/0x38
4982 22:15:06.811069 [ 45.612332] full_proxy_write+0x56/0x80
4983 22:15:06.814500 [ 45.616163] vfs_write+0xea/0x3a0
4984 22:15:06.818189 [ 45.619474] ksys_write+0x68/0xf0
4985 22:15:06.821683 [ 45.622785] do_syscall_64+0x33/0x40
4986 22:15:06.827370 [ 45.626356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4987 22:15:06.829561 [ 45.631401] RIP: 0033:0x7f00eae6b833
4988 22:15:06.848645 [ 45.634972] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4989 22:15:06.856683 [ 45.653706] RSP: 002b:00007ffda0195bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4990 22:15:06.862913 [ 45.661263] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f00eae6b833
4991 22:15:06.870890 [ 45.668384] RDX: 000000000000000b RSI: 00007f00ead5e000 RDI: 0000000000000001
4992 22:15:06.877344 [ 45.675506] RBP: 00007f00ead5e000 R08: 00007f00ead5d010 R09: 0000000000000000
4993 22:15:06.884963 [ 45.682627] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4994 22:15:06.891509 [ 45.689749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4995 22:15:06.904248 [ 45.696874] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4996 22:15:06.907650 [ 45.709293] CR2: ffffffff9453a946
4997 22:15:06.912221 [ 45.712603] ---[ end trace 7c564ad4f3d3c6d9 ]---
4998 22:15:06.916378 [ 45.717216] RIP: 0010:lkdtm_BUG+0x5/0x10
4999 22:15:06.934400 [ 45.721130] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
5000 22:15:06.939487 [ 45.739864] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
5001 22:15:06.947978 [ 45.745082] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
5002 22:15:06.955302 [ 45.752203] RDX: 0000000000000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
5003 22:15:06.961248 [ 45.759325] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
5004 22:15:06.967997 [ 45.766446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5005 22:15:06.975380 [ 45.773568] R13: ffffb27e80857f10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
5006 22:15:06.986059 [ 45.780690] FS: 00007f00eaf90580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5007 22:15:06.990000 [ 45.788765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5008 22:15:06.996147 [ 45.794499] CR2: ffffffff9453a946 CR3: 0000000104b32000 CR4: 00000000001506f0
5009 22:15:07.005859 [ 45.801623] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5010 22:15:07.012672 [ 45.810479] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1907, name: cat
5011 22:15:07.016645 [ 45.818033] INFO: lockdep is turned off.
5012 22:15:07.020719 [ 45.821948] irq event stamp: 0
5013 22:15:07.026363 [ 45.824997] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5014 22:15:07.034057 [ 45.831255] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5015 22:15:07.043483 [ 45.839417] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5016 22:15:07.048439 [ 45.847580] softirqs last disabled at (0): [<0000000000000000>] 0x0
5017 22:15:07.057363 [ 45.853838] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5018 22:15:07.062751 [ 45.861566] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5019 22:15:07.064702 [ 45.867473] Call Trace:
5020 22:15:07.068200 [ 45.869918] dump_stack+0x77/0x9b
5021 22:15:07.072887 [ 45.873231] ___might_sleep.cold+0xa6/0xb6
5022 22:15:07.075790 [ 45.877320] exit_signals+0x1c/0x2e0
5023 22:15:07.078520 [ 45.880891] do_exit+0xc2/0xaf0
5024 22:15:07.082898 [ 45.884029] ? ksys_write+0x68/0xf0
5025 22:15:07.087214 [ 45.887514] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5026 22:15:07.091455 [ 45.892384] make_task_dead+0x2f/0x30
5027 22:15:07.095173 [ 45.896041] rewind_stack_and_make_dead+0x17/0x20
5028 22:15:07.099048 [ 45.900737] RIP: 0033:0x7f00eae6b833
5029 22:15:07.117810 [ 45.904308] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5030 22:15:07.125697 [ 45.923044] RSP: 002b:00007ffda0195bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5031 22:15:07.132657 [ 45.930602] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f00eae6b833
5032 22:15:07.140145 [ 45.937724] RDX: 000000000000000b RSI: 00007f00ead5e000 RDI: 0000000000000001
5033 22:15:07.146749 [ 45.944844] RBP: 00007f00ead5e000 R08: 00007f00ead5d010 R09: 0000000000000000
5034 22:15:07.154896 [ 45.951966] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5035 22:15:07.160869 [ 45.959087] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5036 22:15:07.162007 # Killed
5037 22:15:07.202630 # [ 45.231251] lkdtm: Performing direct entry WRITE_KERN
5038 22:15:07.209255 # [ 45.256260] lkdtm: attempting bad 6642790 byte write at ffffffff9453a946
5039 22:15:07.215535 # [ 45.285160] BUG: unable to handle page fault for address: ffffffff9453a946
5040 22:15:07.221281 # [ 45.314168] #PF: supervisor write access in kernel mode
5041 22:15:07.228253 # [ 45.341567] #PF: error_code(0x0003) - permissions violation
5042 22:15:07.233462 # [ 45.347129] PGD adc29067 P4D adc29067 PUD adc2a063 PMD ace001e1
5043 22:15:07.237605 # [ 45.375307] Oops: 0003 [#15] SMP NOPTI
5044 22:15:07.245836 # [ 45.401237] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5045 22:15:07.250917 # [ 45.431150] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5046 22:15:07.256161 # [ 45.437064] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5047 22:15:07.275509 # [ 45.463851] Code: 53 48 c7 c3 46 a9 53 94 49 89 dc 48 89 da 49 81 ec e0 4c ee 93 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 4c ee 93 <f3> a4 48 c7 c7 90 33 0b 95 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5048 22:15:07.279900 # [ 45.504774] RSP: 0018:ffffb27e81a8fe50 EFLAGS: 00010246
5049 22:15:07.288334 # [ 45.532176] RAX: 000000000000003c RBX: ffffffff9453a946 RCX: 0000000000655c66
5050 22:15:07.294588 # [ 45.539299] RDX: 0000000000000000 RSI: ffffffff93ee4ce0 RDI: ffffffff9453a946
5051 22:15:07.302482 # [ 45.563666] RBP: ffffffff950b259a R08: 0000000000000000 R09: 0000000000000000
5052 22:15:07.309864 # [ 45.570789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000655c66
5053 22:15:07.316802 # [ 45.577912] R13: ffffb27e81a8ff10 R14: ffffb27e81a8ff10 R15: ffffa2de432eb000
5054 22:15:07.325992 # [ 45.585032] FS: 00007f00eaf90580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5055 22:15:07.330864 # [ 45.593108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5056 22:15:07.341112 # [ 45.598843] CR2: ffffffff9453a946 CR3: 0000000[ 46.126221] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5057 22:15:07.344812 104b32000 CR4: 00000000001506f0
5058 22:15:07.346755 # [ 45.605964] Call Trace:
5059 22:15:07.350619 # [ 45.608412] direct_entry.cold+0x2c/0x38
5060 22:15:07.354545 # [ 45.612332] full_proxy_write+0x56/0x80
5061 22:15:07.358707 # [ 45.616163] vfs_write+0xea/0x3a0
5062 22:15:07.361454 # [ 45.619474] ksys_write+0x68/0xf0
5063 22:15:07.369363 # [ 45.622785] do[ 46.146209] lkdtm: attempting good refcount_inc() without overflow
5064 22:15:07.371701 _syscall_64+0x33/0x40
5065 22:15:07.376724 # [ 45.626356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5066 22:15:07.380189 # [ 45.631401] RIP: 0033:0x7f00eae6b833
5067 22:15:07.396665 # [ 45.634972] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 46.174591] lkdtm: attempting bad refcount_inc() overflow
5068 22:15:07.404212 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
5069 22:15:07.412271 # [ 45.653706] RSP: 002b:00007ffda0195bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5070 22:15:07.424653 # [ 45.661263] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f00eae6b[ 46.202155] ------------[ cut here ]------------
5071 22:15:07.425112 833
5072 22:15:07.431257 # [ 45.668384] RDX: 000000000000000b RSI: 00007f00ead5e000 RDI: 0000000000000001
5073 22:15:07.438878 # [ 45.675506] RBP: 00007f00ead5e000 R08: 00007f00ead5d010 R09: 0000000000000000
5074 22:15:07.445815 # [ 45.682627] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5075 22:15:07.451057 [ 46.228946] refcount_t: saturated; leaking memory.
5076 22:15:07.451512
5077 22:15:07.459093 # [ 45.689749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5078 22:15:07.471771 # [ 45.696874] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5079 22:15:07.481100 # [ 45.709293] CR2: ffff[ 46.255993] WARNING: CPU: 0 PID: 1942 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5080 22:15:07.482981 ffff9453a946
5081 22:15:07.487559 # [ 45.712603] ---[ end trace 7c564ad4f3d3c6d9 ]---
5082 22:15:07.491562 # [ 45.717216] RIP: 0010:lkdtm_BUG+0x5/0x10
5083 22:15:07.516762 # [ 45.721130] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 ff 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f [ 46.286633] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5084 22:15:07.523224 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
5085 22:15:07.528557 # [ 45.739864] RSP: 0018:ffffb27e80857e60 EFLAGS: 00010282
5086 22:15:07.535406 # [ 45.745082] RAX: ffffffff93ee4910 RBX: 0000000000000001 RCX: 0000000000000000
5087 22:15:07.545638 # [ 45.752203] RDX: 0000000000[ 46.321157] CPU: 0 PID: 1942 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5088 22:15:07.551248 000000 RSI: ffffa2de6ac1bf70 RDI: ffffffff94cd1110
5089 22:15:07.557557 # [ 45.759325] RBP: ffffffff9510db00 R08: 0000000000000001 R09: 0000000000000001
5090 22:15:07.565221 # [ 45.766446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5091 22:15:07.574786 # [ 45.773568] R13: ffffb27e80857f[ 46.351117] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5092 22:15:07.578747 10 R14: ffffb27e80857f10 R15: ffffa2de4406a000
5093 22:15:07.586855 # [ 45.780690] FS: 00007f00eaf90580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5094 22:15:07.592987 # [ 45.788765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5095 22:15:07.602572 # [ 45.794499] CR2: ffffffff9453a946 CR3: 0[ 46.379174] RIP: 0010:refcount_warn_saturate+0x51/0x110
5096 22:15:07.604994 000000104b32000 CR4: 00000000001506f0
5097 22:15:07.613771 # [ 45.801623] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5098 22:15:07.621417 # [ 45.810479] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1907, name: cat
5099 22:15:07.642388 # [ 45.818033] INFO: l[ 46.406562] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
5100 22:15:07.644550 ockdep is turned off.
5101 22:15:07.648035 # [ 45.821948] irq event stamp: 0
5102 22:15:07.653818 # [ 45.824997] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5103 22:15:07.662429 # [ 45.831255] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5104 22:15:07.670680 # [ 45.839417] softirqs[ 46.447484] RSP: 0018:ffffb27e81b0fe48 EFLAGS: 00010286
5105 22:15:07.682651 last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0[ 46.474806] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5106 22:15:07.683196
5107 22:15:07.689327 # [ 45.847580] softirqs last disabled at (0): [<0000000000000000>] 0x0
5108 22:15:07.697392 # [ 45.853838] CPU: 0 PID: 1907 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5109 22:15:07.702994 # [ 45.861566] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5110 22:15:07.711475 # [ 45.[ 46.487893] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5111 22:15:07.720447 867473] Call Trace:[ 46.516352] RBP: ffffffff950b25a5 R08: 0000000000000000 R09: 0000000000000000
5112 22:15:07.720912
5113 22:15:07.723654 # [ 45.869918] dump_stack+0x77/0x9b
5114 22:15:07.727726 # [ 45.873231] ___might_sleep.cold+0xa6/0xb6
5115 22:15:07.731529 # [ 45.877320] exit_signals+0x1c/0x2e0
5116 22:15:07.734885 # [ 45.880891] do_exit+0xc2/0xaf0
5117 22:15:07.738548 # [ 45.884029] ? ksys_write+0x68/0xf0
5118 22:15:07.749256 # [ 45.887514] ? lkdtm_SLAB_FREE_CROSS.[ 46.525103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5119 22:15:07.750762 cold+0x32/0x32
5120 22:15:07.758168 [ 46.554440] R13: ffffb27e81b0ff10 R14: ffffb27e81b0ff10 R15: ffffa2de43b46000
5121 22:15:07.762129 # [ 45.892384] make_task_dead+0x2f/0x30
5122 22:15:07.766078 # [ 45.896041] rewind_stack_and_make_dead+0x17/0x20
5123 22:15:07.771649 # [ 45.900737] RIP: 0033:0x7f00eae6b833
5124 22:15:07.787955 # [ 45.904308] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 [ 46.562925] FS: 00007f0e16ed0580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5125 22:15:07.797533 00 85 c0 75 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
5126 22:15:07.806638 # [ 45.923044] RSP: 002b:00007ffda0195bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5127 22:15:07.815653 # [ 45.930602] RAX: ffffffffffffffda RBX: 000000000000000b R[ 46.593221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5128 22:15:07.819533 CX: 00007f00eae6b833
5129 22:15:07.825078 # [ 45.937724] RDX: 000000000000000b RSI: 00007f00ead5e000 RDI: 0000000000000001
5130 22:15:07.832872 # [ 45.944844] RBP: 00007f00ead5e000 R08: 00007f00ead5d010 R09: 0000000000000000
5131 22:15:07.845564 # [ 45.951966] R10: fffffffffffffbc5 R11: 0000000000000246 R12: [ 46.621127] CR2: 00007f0e16c9e000 CR3: 0000000104a6a000 CR4: 00000000001506f0
5132 22:15:07.847123 0000000000000001
5133 22:15:07.854140 # [ 45.959087] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5134 22:15:07.857633 # WRITE_KERN: saw 'call trace:': ok
5135 22:15:07.863013 ok 41 selftests: lkdtm: WRITE_KERN.sh[ 46.650447] Call Trace:
5136 22:15:07.863503
5137 22:15:07.867894 [ 46.668168] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5138 22:15:07.871957 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5139 22:15:07.875712 [ 46.673121] direct_entry.cold+0x2c/0x38
5140 22:15:07.879430 [ 46.681027] full_proxy_write+0x56/0x80
5141 22:15:07.883067 [ 46.684930] vfs_write+0xea/0x3a0
5142 22:15:07.886825 [ 46.688297] ksys_write+0x68/0xf0
5143 22:15:07.890332 [ 46.691669] do_syscall_64+0x33/0x40
5144 22:15:07.894869 [ 46.695294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5145 22:15:07.898952 [ 46.700417] RIP: 0033:0x7f0e16dab833
5146 22:15:07.917558 [ 46.704068] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5147 22:15:07.924988 [ 46.722859] RSP: 002b:00007ffed411f5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5148 22:15:07.932392 [ 46.730471] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0e16dab833
5149 22:15:07.939165 [ 46.737691] RDX: 0000000000000016 RSI: 00007f0e16c9e000 RDI: 0000000000000001
5150 22:15:07.946815 [ 46.744889] RBP: 00007f0e16c9e000 R08: 00007f0e16c9d010 R09: 0000000000000000
5151 22:15:07.953869 [ 46.752071] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5152 22:15:07.961184 [ 46.759283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5153 22:15:07.963868 [ 46.766457] irq event stamp: 0
5154 22:15:07.970639 [ 46.769585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5155 22:15:07.978719 [ 46.775892] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5156 22:15:07.986757 [ 46.784122] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5157 22:15:07.993000 [ 46.792369] softirqs last disabled at (0): [<0000000000000000>] 0x0
5158 22:15:07.997960 [ 46.798695] ---[ end trace 7c564ad4f3d3c6da ]---
5159 22:15:08.002262 [ 46.803386] lkdtm: Overflow detected: saturated
5160 22:15:08.053655 # [ 46.126221] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5161 22:15:08.060472 # [ 46.146209] lkdtm: attempting good refcount_inc() without overflow
5162 22:15:08.064746 # [ 46.174591] lkdtm: attempting bad refcount_inc() overflow
5163 22:15:08.069467 # [ 46.202155] ------------[ cut here ]------------
5164 22:15:08.074827 # [ 46.228946] refcount_t: saturated; leaking memory.
5165 22:15:08.083252 # [ 46.255993] WARNING: CPU: 0 PID: 1942 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5166 22:15:08.095986 # [ 46.286633] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5167 22:15:08.103584 # [ 46.321157] CPU: 0 PID: 1942 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5168 22:15:08.110174 # [ 46.351117] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5169 22:15:08.116161 # [ 46.379174] RIP: 0010:refcount_warn_saturate+0x51/0x110
5170 22:15:08.134189 # [ 46.406562] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
5171 22:15:08.139589 # [ 46.447484] RSP: 0018:ffffb27e81b0fe48 EFLAGS: 00010286
5172 22:15:08.147070 # [ 46.474806] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5173 22:15:08.154595 # [ 46.487893] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5174 22:15:08.161802 # [ 46.516352] RBP: ffffffff950b25a5 R08: 0000000000000000 R09: 0000000000000000
5175 22:15:08.170708 # [ 46.525103] R10: 00000000[ 46.962976] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5176 22:15:08.174964 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5177 22:15:08.182395 # [ 46.554440] R13: ffffb27e81b0ff10 R14: ffffb27e81b0ff10 R15: ffffa2de43b46000
5178 22:15:08.190156 # [ 46.562925] FS: 00007f0e16ed0580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5179 22:15:08.198815 # [ 46.593221] CS: 0[ 46.975301] lkdtm: attempting good refcount_add() without overflow
5180 22:15:08.202199 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5181 22:15:08.211547 # [ 46.621127] CR2: 00007f0e16c9e000 CR3: 0000000104a6a000 CR4: 00000000001506f0
5182 22:15:08.212436 # [ 46.650447] Call Trace:
5183 22:15:08.217779 # [ 46.668168] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5184 22:15:08.225877 # [ 46.673121] direct_entry.cold+0x2c[ 47.003686] lkdtm: attempting bad refcount_add() overflow
5185 22:15:08.226736 /0x38
5186 22:15:08.230746 # [ 46.681027] full_proxy_write+0x56/0x80
5187 22:15:08.234236 # [ 46.684930] vfs_write+0xea/0x3a0
5188 22:15:08.237693 # [ 46.688297] ksys_write+0x68/0xf0
5189 22:15:08.241365 # [ 46.691669] do_syscall_64+0x33/0x40
5190 22:15:08.246573 # [ 46.695294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5191 22:15:08.253331 # [ 46.700417] RIP[ 47.031246] ------------[ cut here ]------------
5192 22:15:08.254458 : 0033:0x7f0e16dab833
5193 22:15:08.273748 # [ 46.704068] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5194 22:15:08.279861 # [ 46.722859[ 47.058034] refcount_t: saturated; leaking memory.
5195 22:15:08.286093 ] RSP: 002b:00007ffed411f5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5196 22:15:08.295512 # [ 46.730471] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0e16dab833
5197 22:15:08.301363 # [ 46.737691] RDX: 0000000000000016 RSI: 00007f0e16c9e000 RDI: 0000000000000001
5198 22:15:08.310524 # [ 46.74488[ 47.085035] WARNING: CPU: 0 PID: 1974 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5199 22:15:08.316032 9] RBP: 00007f0e16c9e000 R08: 00007f0e16c9d010 R09: 0000000000000000
5200 22:15:08.323340 # [ 46.752071] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5201 22:15:08.330940 # [ 46.759283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5202 22:15:08.344872 # [ 46.766457] i[ 47.115644] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5203 22:15:08.347211 rq event stamp: 0
5204 22:15:08.353324 # [ 46.769585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5205 22:15:08.362642 # [ 46.775892] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5206 22:15:08.375660 # [ 46.784122] softirqs last enabled at (0): [<ffffffff93700cb4>[ 47.150314] CPU: 0 PID: 1974 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5207 22:15:08.377460 ] copy_process+0x664/0x1cb0
5208 22:15:08.384761 # [ 46.792369] softirqs last disabled at (0): [<0000000000000000>] 0x0
5209 22:15:08.388650 # [ 46.798695] ---[ end trace 7c564ad4f3d3c6da ]---
5210 22:15:08.393354 # [ 46.803386] lkdtm: Overflow detected: saturated
5211 22:15:08.403702 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': [ 47.180159] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5212 22:15:08.404163 ok
5213 22:15:08.408074 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5214 22:15:08.411358 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5215 22:15:08.416708 [ 47.208279] RIP: 0010:refcount_warn_saturate+0x51/0x110
5216 22:15:08.435734 [ 47.222132] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
5217 22:15:08.441075 [ 47.240906] RSP: 0018:ffffb27e81b8fe48 EFLAGS: 00010286
5218 22:15:08.448116 [ 47.246150] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5219 22:15:08.455308 [ 47.253297] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5220 22:15:08.462352 [ 47.260446] RBP: ffffffff950b25bb R08: 0000000000000000 R09: 0000000000000000
5221 22:15:08.469243 [ 47.267598] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5222 22:15:08.476486 [ 47.274744] R13: ffffb27e81b8ff10 R14: ffffb27e81b8ff10 R15: ffffa2de43f69000
5223 22:15:08.484717 [ 47.281896] FS: 00007f2fea3b0580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5224 22:15:08.490897 [ 47.290000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5225 22:15:08.499193 [ 47.295775] CR2: 00007f2fea17e000 CR3: 0000000103cd0000 CR4: 00000000001506f0
5226 22:15:08.501057 [ 47.302922] Call Trace:
5227 22:15:08.504866 [ 47.305400] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5228 22:15:08.509028 [ 47.310212] direct_entry.cold+0x2c/0x38
5229 22:15:08.512663 [ 47.314160] full_proxy_write+0x56/0x80
5230 22:15:08.517139 [ 47.318054] vfs_write+0xea/0x3a0
5231 22:15:08.519740 [ 47.321390] ksys_write+0x68/0xf0
5232 22:15:08.522774 [ 47.324741] do_syscall_64+0x33/0x40
5233 22:15:08.527939 [ 47.328337] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5234 22:15:08.531456 [ 47.333467] RIP: 0033:0x7f2fea28b833
5235 22:15:08.550308 [ 47.337101] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5236 22:15:08.557811 [ 47.355920] RSP: 002b:00007ffc6cd76908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5237 22:15:08.565378 [ 47.363542] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2fea28b833
5238 22:15:08.572461 [ 47.370806] RDX: 0000000000000016 RSI: 00007f2fea17e000 RDI: 0000000000000001
5239 22:15:08.579662 [ 47.378050] RBP: 00007f2fea17e000 R08: 00007f2fea17d010 R09: 0000000000000000
5240 22:15:08.586988 [ 47.385243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5241 22:15:08.594294 [ 47.392450] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5242 22:15:08.597288 [ 47.399662] irq event stamp: 0
5243 22:15:08.603572 [ 47.402764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5244 22:15:08.612167 [ 47.409110] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5245 22:15:08.619988 [ 47.417340] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5246 22:15:08.626415 [ 47.425588] softirqs last disabled at (0): [<0000000000000000>] 0x0
5247 22:15:08.632466 [ 47.431903] ---[ end trace 7c564ad4f3d3c6db ]---
5248 22:15:08.635866 [ 47.436581] lkdtm: Overflow detected: saturated
5249 22:15:08.667676 # [ 46.962976] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5250 22:15:08.673848 # [ 46.975301] lkdtm: attempting good refcount_add() without overflow
5251 22:15:08.679878 # [ 47.003686] lkdtm: attempting bad refcount_add() overflow
5252 22:15:08.684378 # [ 47.031246] ------------[ cut here ]------------
5253 22:15:08.690915 # [ 47.058034] refcount_t: saturated; leaking memory.
5254 22:15:08.698049 # [ 47.085035] WARNING: CPU: 0 PID: 1974 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5255 22:15:08.711825 # [ 47.115644] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5256 22:15:08.718369 # [ 47.150314] CPU: 0 PID: 1974 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5257 22:15:08.725125 # [ 47.180159] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5258 22:15:08.730399 # [ 47.208279] RIP: 0010:refcount_warn_saturate+0x51/0x110
5259 22:15:08.749469 # [ 47.222132] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
5260 22:15:08.754808 # [ 47.240906] RSP: 0018:ffffb27e81b8fe48 EFLAGS: 00010286
5261 22:15:08.761671 # [ 47.246150] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5262 22:15:08.769054 # [ 47.253297] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5263 22:15:08.775996 # [ 47.260446] RBP: ffffffff950b25bb R08: 0000000000000000 R09: 0000000000000000
5264 22:15:08.783218 # [ 47.267598] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5265 22:15:08.790947 # [ 47.274744] R13: ffffb27e81b8ff10 R14: ffffb27e81b8ff10 R15: ffffa2de43f69000
5266 22:15:08.798876 # [ 47.281896] FS: 00007f2fea3b0580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5267 22:15:08.807642 # [ 47.290000] CS: 0[ 47.585098] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5268 22:15:08.811942 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5269 22:15:08.818835 # [ 47.295775] CR2: 00007f2fea17e000 CR3: 0000000103cd0000 CR4: 00000000001506f0
5270 22:15:08.822117 # [ 47.302922] Call Trace:
5271 22:15:08.826942 # [ 47.305400] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5272 22:15:08.835809 # [ 47.310212] direct_entry.cold+0x2c[ 47.612857] lkdtm: attempting bad refcount_inc_not_zero() overflow
5273 22:15:08.836716 /0x38
5274 22:15:08.840451 # [ 47.314160] full_proxy_write+0x56/0x80
5275 22:15:08.843667 # [ 47.318054] vfs_write+0xea/0x3a0
5276 22:15:08.847922 # [ 47.321390] ksys_write+0x68/0xf0
5277 22:15:08.850948 # [ 47.324741] do_syscall_64+0x33/0x40
5278 22:15:08.856167 # [ 47.328337] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5279 22:15:08.862525 # [ 47.333467] RIP[ 47.641224] ------------[ cut here ]------------
5280 22:15:08.864605 : 0033:0x7f2fea28b833
5281 22:15:08.883997 # [ 47.337101] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5282 22:15:08.891126 # [ 47.355920[ 47.668017] refcount_t: saturated; leaking memory.
5283 22:15:08.897553 ] RSP: 002b:00007ffc6cd76908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5284 22:15:08.904098 # [ 47.363542] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2fea28b833
5285 22:15:08.910478 # [ 47.370806] RDX: 0000000000000016 RSI: 00007f2fea17e000 RDI: 0000000000000001
5286 22:15:08.920905 # [ 47.37805[ 47.695012] WARNING: CPU: 0 PID: 2006 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5287 22:15:08.926408 0] RBP: 00007f2fea17e000 R08: 00007f2fea17d010 R09: 0000000000000000
5288 22:15:08.933659 # [ 47.385243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5289 22:15:08.941289 # [ 47.392450] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5290 22:15:08.955145 # [ 47.399662] i[ 47.725609] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5291 22:15:08.956992 rq event stamp: 0
5292 22:15:08.962966 # [ 47.402764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5293 22:15:08.971194 # [ 47.409110] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5294 22:15:08.984741 # [ 47.417340] softirqs last enabled at (0): [<ffffffff93700cb4>[ 47.760285] CPU: 0 PID: 2006 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5295 22:15:08.989096 ] copy_process+0x664/0x1cb0
5296 22:15:08.993838 # [ 47.425588] softirqs last disabled at (0): [<0000000000000000>] 0x0
5297 22:15:08.998240 # [ 47.431903] ---[ end trace 7c564ad4f3d3c6db ]---
5298 22:15:09.003232 # [ 47.436581] lkdtm: Overflow detected: saturated
5299 22:15:09.013162 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': [ 47.790129] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5300 22:15:09.013984 ok
5301 22:15:09.018053 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5302 22:15:09.022689 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5303 22:15:09.027651 [ 47.818274] RIP: 0010:refcount_warn_saturate+0x97/0x110
5304 22:15:09.046193 [ 47.832915] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
5305 22:15:09.051520 [ 47.851698] RSP: 0018:ffffb27e81c0fe38 EFLAGS: 00010282
5306 22:15:09.058702 [ 47.856976] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5307 22:15:09.065752 [ 47.864143] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5308 22:15:09.073122 [ 47.871317] RBP: ffffffff950b21f8 R08: 0000000000000000 R09: 0000000000000000
5309 22:15:09.081968 [ 47.878492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5310 22:15:09.087443 [ 47.885673] R13: ffffb27e81c0ff10 R14: ffffb27e81c0ff10 R15: ffffa2de44c47000
5311 22:15:09.095370 [ 47.892847] FS: 00007f152055d3c0(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5312 22:15:09.101396 [ 47.900995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5313 22:15:09.108420 [ 47.906807] CR2: 00007f152032e000 CR3: 0000000103e4c000 CR4: 00000000001506f0
5314 22:15:09.111136 [ 47.914006] Call Trace:
5315 22:15:09.116654 [ 47.916537] __refcount_add_not_zero.constprop.0+0x2a/0x35
5316 22:15:09.122878 [ 47.922088] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5317 22:15:09.126588 [ 47.927705] direct_entry.cold+0x2c/0x38
5318 22:15:09.130006 [ 47.931702] full_proxy_write+0x56/0x80
5319 22:15:09.133376 [ 47.935616] vfs_write+0xea/0x3a0
5320 22:15:09.137044 [ 47.938993] ksys_write+0x68/0xf0
5321 22:15:09.140451 [ 47.942397] do_syscall_64+0x33/0x40
5322 22:15:09.146056 [ 47.946057] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5323 22:15:09.149807 [ 47.951185] RIP: 0033:0x7f152043b833
5324 22:15:09.168264 [ 47.954834] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5325 22:15:09.175688 [ 47.973645] RSP: 002b:00007ffea75309a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5326 22:15:09.183251 [ 47.981333] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f152043b833
5327 22:15:09.190659 [ 47.988512] RDX: 000000000000001f RSI: 00007f152032e000 RDI: 0000000000000001
5328 22:15:09.199084 [ 47.995694] RBP: 00007f152032e000 R08: 00007f152032d010 R09: 0000000000000000
5329 22:15:09.204560 [ 48.002851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5330 22:15:09.212461 [ 48.009998] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5331 22:15:09.215092 [ 48.017141] irq event stamp: 0
5332 22:15:09.221272 [ 48.020196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5333 22:15:09.231021 [ 48.026457] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5334 22:15:09.237626 [ 48.034623] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5335 22:15:09.244062 [ 48.042790] softirqs last disabled at (0): [<0000000000000000>] 0x0
5336 22:15:09.248339 [ 48.049068] ---[ end trace 7c564ad4f3d3c6dc ]---
5337 22:15:09.252741 [ 48.053690] lkdtm: Overflow detected: saturated
5338 22:15:09.285284 # [ 47.585098] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5339 22:15:09.291955 # [ 47.612857] lkdtm: attempting bad refcount_inc_not_zero() overflow
5340 22:15:09.296283 # [ 47.641224] ------------[ cut here ]------------
5341 22:15:09.301293 # [ 47.668017] refcount_t: saturated; leaking memory.
5342 22:15:09.310935 # [ 47.695012] WARNING: CPU: 0 PID: 2006 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5343 22:15:09.322131 # [ 47.725609] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5344 22:15:09.330955 # [ 47.760285] CPU: 0 PID: 2006 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5345 22:15:09.336559 # [ 47.790129] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5346 22:15:09.341829 # [ 47.818274] RIP: 0010:refcount_warn_saturate+0x97/0x110
5347 22:15:09.360892 # [ 47.832915] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
5348 22:15:09.366161 # [ 47.851698] RSP: 0018:ffffb27e81c0fe38 EFLAGS: 00010282
5349 22:15:09.373838 # [ 47.856976] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5350 22:15:09.380387 # [ 47.864143] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5351 22:15:09.388787 # [ 47.871317] RBP: ffffffff950b21f8 R08: 0000000000000000 R09: 0000000000000000
5352 22:15:09.395337 # [ 47.878492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5353 22:15:09.402347 # [ 47.885673] R13: ffffb27e81c0ff10 R14: ffffb27e81c0ff10 R15: ffffa2de44c47000
5354 22:15:09.410666 # [ 47.892847] FS: 00007f152055d3c0(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5355 22:15:09.417479 # [ 47.900995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5356 22:15:09.425180 # [ 47.906807] CR[ 48.210181] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5357 22:15:09.431637 2: 00007f152032e000 CR3: 0000000103e4c000 CR4: 00000000001506f0
5358 22:15:09.432985 # [ 47.914006] Call Trace:
5359 22:15:09.438505 # [ 47.916537] __refcount_add_not_zero.constprop.0+0x2a/0x35
5360 22:15:09.444568 # [ 47.922088] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5361 22:15:09.453748 # [ 47.927705] direct_entry[ 48.230263] lkdtm: attempting bad refcount_add_not_zero() overflow
5362 22:15:09.455606 .cold+0x2c/0x38
5363 22:15:09.459189 # [ 47.931702] full_proxy_write+0x56/0x80
5364 22:15:09.462205 # [ 47.935616] vfs_write+0xea/0x3a0
5365 22:15:09.466399 # [ 47.938993] ksys_write+0x68/0xf0
5366 22:15:09.469418 # [ 47.942397] do_syscall_64+0x33/0x40
5367 22:15:09.474921 # [ 47.946057] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5368 22:15:09.481570 # [ 47.9[ 48.258636] ------------[ cut here ]------------
5369 22:15:09.484568 51185] RIP: 0033:0x7f152043b833
5370 22:15:09.503351 # [ 47.954834] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5371 22:15:09.507236 # [ [ 48.285419] refcount_t: saturated; leaking memory.
5372 22:15:09.514778 47.973645] RSP: 002b:00007ffea75309a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5373 22:15:09.521446 # [ 47.981333] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f152043b833
5374 22:15:09.529446 # [ 47.988512] RDX: 000000000000001f RSI: 00007f152032e000 RDI: 0000000000000001
5375 22:15:09.537626 # [ [ 48.312427] WARNING: CPU: 0 PID: 2038 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5376 22:15:09.545586 47.995694] RBP: 00007f152032e000 R08: 00007f152032d010 R09: 0000000000000000
5377 22:15:09.551854 # [ 48.002851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5378 22:15:09.559112 # [ 48.009998] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5379 22:15:09.573511 # [ 48[ 48.343032] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5380 22:15:09.575050 .017141] irq event stamp: 0
5381 22:15:09.581365 # [ 48.020196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5382 22:15:09.589755 # [ 48.026457] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5383 22:15:09.602635 # [ 48.034623] softirqs last enabled at (0): [<fffffff[ 48.377698] CPU: 0 PID: 2038 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5384 22:15:09.606211 f93700cb4>] copy_process+0x664/0x1cb0
5385 22:15:09.612265 # [ 48.042790] softirqs last disabled at (0): [<0000000000000000>] 0x0
5386 22:15:09.616743 # [ 48.049068] ---[ end trace 7c564ad4f3d3c6dc ]---
5387 22:15:09.622061 # [ 48.053690] lkdtm: Overflow detected: saturated
5388 22:15:09.631113 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: [ 48.407538] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5389 22:15:09.633791 saw 'call trace:': ok
5390 22:15:09.638040 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5391 22:15:09.642252 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5392 22:15:09.647560 [ 48.435675] RIP: 0010:refcount_warn_saturate+0x97/0x110
5393 22:15:09.666148 [ 48.452734] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
5394 22:15:09.671411 [ 48.471503] RSP: 0018:ffffb27e81c7fe38 EFLAGS: 00010282
5395 22:15:09.678997 [ 48.476746] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5396 22:15:09.685673 [ 48.483895] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5397 22:15:09.693225 [ 48.491043] RBP: ffffffff950b2218 R08: 0000000000000000 R09: 0000000000000000
5398 22:15:09.700820 [ 48.498195] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5399 22:15:09.706999 [ 48.505341] R13: ffffb27e81c7ff10 R14: ffffb27e81c7ff10 R15: ffffa2de44a6d000
5400 22:15:09.716201 [ 48.512498] FS: 00007fbc34ad6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5401 22:15:09.721184 [ 48.520602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5402 22:15:09.728060 [ 48.526367] CR2: 00007fbc348d6000 CR3: 0000000101f9c000 CR4: 00000000001506f0
5403 22:15:09.730409 [ 48.533513] Call Trace:
5404 22:15:09.735630 [ 48.535989] __refcount_add_not_zero.constprop.0+0x2a/0x35
5405 22:15:09.743474 [ 48.541494] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5406 22:15:09.746431 [ 48.547093] direct_entry.cold+0x2c/0x38
5407 22:15:09.749549 [ 48.551040] full_proxy_write+0x56/0x80
5408 22:15:09.752784 [ 48.554906] vfs_write+0xea/0x3a0
5409 22:15:09.757747 [ 48.558243] ksys_write+0x68/0xf0
5410 22:15:09.759726 [ 48.561590] do_syscall_64+0x33/0x40
5411 22:15:09.764768 [ 48.565188] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5412 22:15:09.768510 [ 48.570271] RIP: 0033:0x7fbc349e3833
5413 22:15:09.787252 [ 48.573870] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5414 22:15:09.796034 [ 48.592665] RSP: 002b:00007fff8290fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5415 22:15:09.802037 [ 48.600254] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbc349e3833
5416 22:15:09.809266 [ 48.607424] RDX: 000000000000001f RSI: 00007fbc348d6000 RDI: 0000000000000001
5417 22:15:09.816916 [ 48.614569] RBP: 00007fbc348d6000 R08: 00007fbc348d5010 R09: 0000000000000000
5418 22:15:09.823553 [ 48.621764] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5419 22:15:09.831017 [ 48.628990] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5420 22:15:09.833620 [ 48.636187] irq event stamp: 0
5421 22:15:09.840239 [ 48.639318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5422 22:15:09.848561 [ 48.645654] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5423 22:15:09.856849 [ 48.653893] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5424 22:15:09.862947 [ 48.662140] softirqs last disabled at (0): [<0000000000000000>] 0x0
5425 22:15:09.867771 [ 48.668459] ---[ end trace 7c564ad4f3d3c6dd ]---
5426 22:15:09.872163 [ 48.673258] lkdtm: Overflow detected: saturated
5427 22:15:09.911351 # [ 48.210181] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5428 22:15:09.917492 # [ 48.230263] lkdtm: attempting bad refcount_add_not_zero() overflow
5429 22:15:09.922404 # [ 48.258636] ------------[ cut here ]------------
5430 22:15:09.927358 # [ 48.285419] refcount_t: saturated; leaking memory.
5431 22:15:09.935559 # [ 48.312427] WARNING: CPU: 0 PID: 2038 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5432 22:15:09.949067 # [ 48.343032] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5433 22:15:09.956748 # [ 48.377698] CPU: 0 PID: 2038 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5434 22:15:09.962178 # [ 48.407538] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5435 22:15:09.967867 # [ 48.435675] RIP: 0010:refcount_warn_saturate+0x97/0x110
5436 22:15:09.986289 # [ 48.452734] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
5437 22:15:09.991612 # [ 48.471503] RSP: 0018:ffffb27e81c7fe38 EFLAGS: 00010282
5438 22:15:09.999471 # [ 48.476746] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5439 22:15:10.006993 # [ 48.483895] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5440 22:15:10.013383 # [ 48.491043] RBP: ffffffff950b2218 R08: 0000000000000000 R09: 0000000000000000
5441 22:15:10.021467 # [ 48.498195] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5442 22:15:10.028785 # [ 48.505341] R13: ffffb27e81c7ff10 R14: ffffb27e81c7ff10 R15: ffffa2de44a6d000
5443 22:15:10.036456 # [ 48.512498] FS: 00007fbc34ad6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5444 22:15:10.042560 # [ 48.520602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5445 22:15:10.050508 # [ 48.526367] CR[ 48.841240] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5446 22:15:10.055664 2: 00007fbc348d6000 CR3: 0000000101f9c000 CR4: 00000000001506f0
5447 22:15:10.057913 # [ 48.533513] Call Trace:
5448 22:15:10.063234 # [ 48.535989] __refcount_add_not_zero.constprop.0+0x2a/0x35
5449 22:15:10.069564 # [ 48.541494] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5450 22:15:10.076316 # [ 48.547093] direct_entry[ 48.854828] lkdtm: attempting good refcount_dec()
5451 22:15:10.078205 .cold+0x2c/0x38
5452 22:15:10.082124 # [ 48.551040] full_proxy_write+0x56/0x80
5453 22:15:10.086182 # [ 48.554906] vfs_write+0xea/0x3a0
5454 22:15:10.088745 # [ 48.558243] ksys_write+0x68/0xf0
5455 22:15:10.093187 # [ 48.561590] do_syscall_64+0x33/0x40
5456 22:15:10.098223 # [ 48.565188] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5457 22:15:10.104399 # [ 48.5[ 48.881717] lkdtm: attempting bad refcount_dec() to zero
5458 22:15:10.107054 70271] RIP: 0033:0x7fbc349e3833
5459 22:15:10.125799 # [ 48.573870] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5460 22:15:10.130630 # [ [ 48.909192] ------------[ cut here ]------------
5461 22:15:10.139289 48.592665] RSP: 002b:00007fff8290fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5462 22:15:10.145239 # [ 48.600254] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbc349e3833
5463 22:15:10.153251 # [ 48.607424] RDX: 000000000000001f RSI: 00007fbc348d6000 RDI: 0000000000000001
5464 22:15:10.157999 # [ [ 48.935982] refcount_t: decrement hit 0; leaking memory.
5465 22:15:10.165600 48.614569] RBP: 00007fbc348d6000 R08: 00007fbc348d5010 R09: 0000000000000000
5466 22:15:10.172528 # [ 48.621764] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5467 22:15:10.179845 # [ 48.628990] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5468 22:15:10.189765 # [ 48[ 48.963553] WARNING: CPU: 0 PID: 2070 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5469 22:15:10.191861 .636187] irq event stamp: 0
5470 22:15:10.198406 # [ 48.639318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5471 22:15:10.205914 # [ 48.645654] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5472 22:15:10.223982 # [ 48.653893] softirqs last enabled at (0): [<fffffff[ 48.994192] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5473 22:15:10.226834 f93700cb4>] copy_process+0x664/0x1cb0
5474 22:15:10.233335 # [ 48.662140] softirqs last disabled at (0): [<0000000000000000>] 0x0
5475 22:15:10.238204 # [ 48.668459] ---[ end trace 7c564ad4f3d3c6dd ]---
5476 22:15:10.243055 # [ 48.673258] lkdtm: Overflow detected: saturated
5477 22:15:10.253806 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: [ 49.028715] CPU: 0 PID: 2070 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5478 22:15:10.255914 saw 'call trace:': ok
5479 22:15:10.260355 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5480 22:15:10.263910 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5481 22:15:10.269834 [ 49.058657] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5482 22:15:10.275193 [ 49.075290] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5483 22:15:10.294549 [ 49.080548] Code: e0 dc 04 95 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b e9 a8 54 c4 00 48 c7 c7 b0 dc 04 95 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b e9 8e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5484 22:15:10.299238 [ 49.099310] RSP: 0018:ffffb27e81cffe48 EFLAGS: 00010286
5485 22:15:10.306447 [ 49.104567] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5486 22:15:10.313608 [ 49.111709] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5487 22:15:10.320587 [ 49.118872] RBP: ffffffff950b25d1 R08: 0000000000000000 R09: 0000000000000000
5488 22:15:10.327622 [ 49.126016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5489 22:15:10.335309 [ 49.133194] R13: ffffb27e81cfff10 R14: ffffb27e81cfff10 R15: ffffa2de44efc000
5490 22:15:10.343040 [ 49.140344] FS: 00007f7c9def9580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5491 22:15:10.348586 [ 49.148451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5492 22:15:10.355984 [ 49.154214] CR2: 00007f7c9dcc6000 CR3: 0000000103cd0000 CR4: 00000000001506f0
5493 22:15:10.358833 [ 49.161374] Call Trace:
5494 22:15:10.363376 [ 49.163850] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5495 22:15:10.366812 [ 49.168332] direct_entry.cold+0x2c/0x38
5496 22:15:10.370996 [ 49.172280] full_proxy_write+0x56/0x80
5497 22:15:10.374381 [ 49.176157] vfs_write+0xea/0x3a0
5498 22:15:10.377467 [ 49.179499] ksys_write+0x68/0xf0
5499 22:15:10.381298 [ 49.182874] do_syscall_64+0x33/0x40
5500 22:15:10.386241 [ 49.186469] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5501 22:15:10.389788 [ 49.191591] RIP: 0033:0x7f7c9ddd3833
5502 22:15:10.409192 [ 49.195289] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5503 22:15:10.416368 [ 49.214089] RSP: 002b:00007ffe6df19438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5504 22:15:10.424559 [ 49.221744] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7c9ddd3833
5505 22:15:10.430979 [ 49.228932] RDX: 0000000000000012 RSI: 00007f7c9dcc6000 RDI: 0000000000000001
5506 22:15:10.438143 [ 49.236135] RBP: 00007f7c9dcc6000 R08: 00007f7c9dcc5010 R09: 0000000000000000
5507 22:15:10.444872 [ 49.243316] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5508 22:15:10.452663 [ 49.250519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5509 22:15:10.455305 [ 49.257719] irq event stamp: 0
5510 22:15:10.461325 [ 49.260842] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5511 22:15:10.469824 [ 49.267159] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5512 22:15:10.478300 [ 49.275381] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5513 22:15:10.484282 [ 49.283616] softirqs last disabled at (0): [<0000000000000000>] 0x0
5514 22:15:10.489444 [ 49.289920] ---[ end trace 7c564ad4f3d3c6de ]---
5515 22:15:10.493256 [ 49.294571] lkdtm: Zero detected: saturated
5516 22:15:10.524716 # [ 48.841240] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5517 22:15:10.529022 # [ 48.854828] lkdtm: attempting good refcount_dec()
5518 22:15:10.534488 # [ 48.881717] lkdtm: attempting bad refcount_dec() to zero
5519 22:15:10.539306 # [ 48.909192] ------------[ cut here ]------------
5520 22:15:10.548356 # [ 48.935982] refcount_t: decrement hit 0; leaking memory.
5521 22:15:10.552924 # [ 48.963553] WARNING: CPU: 0 PID: 2070 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5522 22:15:10.566175 # [ 48.994192] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5523 22:15:10.573604 # [ 49.028715] CPU: 0 PID: 2070 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5524 22:15:10.580182 # [ 49.058657] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5525 22:15:10.585862 # [ 49.075290] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5526 22:15:10.604577 # [ 49.080548] Code: e0 dc 04 95 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b e9 a8 54 c4 00 48 c7 c7 b0 dc 04 95 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b e9 8e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5527 22:15:10.610921 # [ 49.099310] RSP: 0018:ffffb27e81cffe48 EFLAGS: 00010286
5528 22:15:10.617319 # [ 49.104567] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5529 22:15:10.624067 # [ 49.111709] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5530 22:15:10.631346 # [ 49.118872] RBP: ffffffff950b25d1 R08: 0000000000000000 R09: 0000000000000000
5531 22:15:10.640647 # [ 49.126016] R10: 00000000fff[ 49.426313] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5532 22:15:10.644859 fe000 R11: 3fffffffffffffff R12: 0000000000000012
5533 22:15:10.654044 # [ 49.133194] R13: ffffb27e81cfff10 R14: ffffb27e81cfff10 R15: ffffa2de44efc000
5534 22:15:10.660382 # [ 49.140344] FS: 00007f7c9def9580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5535 22:15:10.668312 # [ 49.148451] CS: 0010[ 49.445652] lkdtm: attempting bad refcount_dec() below zero
5536 22:15:10.671855 DS: 0000 ES: 0000 CR0: 0000000080050033
5537 22:15:10.679383 # [ 49.154214] CR2: 00007f7c9dcc6000 CR3: 0000000103cd0000 CR4: 00000000001506f0
5538 22:15:10.682512 # [ 49.161374] Call Trace:
5539 22:15:10.686071 # [ 49.163850] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5540 22:15:10.693120 # [ 49.168332] direct_entry.cold+0x2c/0x38
5541 22:15:10.694965 [ 49.473396] ------------[ cut here ]------------
5542 22:15:10.699079 # [ 49.172280] full_proxy_write+0x56/0x80
5543 22:15:10.702443 # [ 49.176157] vfs_write+0xea/0x3a0
5544 22:15:10.705976 # [ 49.179499] ksys_write+0x68/0xf0
5545 22:15:10.709843 # [ 49.182874] do_syscall_64+0x33/0x40
5546 22:15:10.716699 # [ 49.186469] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5547 22:15:10.722969 # [ 49.191591] RIP: 0033:[ 49.500191] refcount_t: decrement hit 0; leaking memory.
5548 22:15:10.723790 0x7f7c9ddd3833
5549 22:15:10.743452 # [ 49.195289] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5550 22:15:10.752894 # [ 49.214089] RSP: [ 49.527716] WARNING: CPU: 0 PID: 2105 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5551 22:15:10.759424 002b:00007ffe6df19438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5552 22:15:10.766245 # [ 49.221744] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7c9ddd3833
5553 22:15:10.774544 # [ 49.228932] RDX: 0000000000000012 RSI: 00007f7c9dcc6000 RDI: 0000000000000001
5554 22:15:10.787631 # [ 49.236135] RBP:[ 49.558276] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5555 22:15:10.792762 00007f7c9dcc6000 R08: 00007f7c9dcc5010 R09: 0000000000000000
5556 22:15:10.801044 # [ 49.243316] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5557 22:15:10.808014 # [ 49.250519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5558 22:15:10.817684 # [ 49.257719] irq even[ 49.592879] CPU: 0 PID: 2105 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5559 22:15:10.819158 t stamp: 0
5560 22:15:10.825154 # [ 49.260842] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5561 22:15:10.832998 # [ 49.267159] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5562 22:15:10.846047 # [ 49.275381] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_[ 49.622830] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5563 22:15:10.847540 process+0x664/0x1cb0
5564 22:15:10.853843 # [ 49.283616] softirqs last disabled at (0): [<0000000000000000>] 0x0
5565 22:15:10.858426 # [ 49.289920] ---[ end trace 7c564ad4f3d3c6de ]---
5566 22:15:10.863540 # [ 49.294571] lkdtm: Zero detected: saturated
5567 22:15:10.866899 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5568 22:15:10.872913 ok 46 selft[ 49.651043] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5569 22:15:10.876942 ests: lkdtm: REFCOUNT_DEC_ZERO.sh
5570 22:15:10.880786 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5571 22:15:10.898898 [ 49.678329] Code: e0 dc 04 95 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b e9 a8 54 c4 00 48 c7 c7 b0 dc 04 95 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b e9 8e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5572 22:15:10.904183 [ 49.704092] RSP: 0018:ffffb27e81d5fe48 EFLAGS: 00010286
5573 22:15:10.910941 [ 49.709366] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5574 22:15:10.918623 [ 49.716520] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5575 22:15:10.925546 [ 49.723669] RBP: ffffffff950b25e3 R08: 0000000000000000 R09: 0000000000000000
5576 22:15:10.932526 [ 49.730822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5577 22:15:10.939763 [ 49.737968] R13: ffffb27e81d5ff10 R14: ffffb27e81d5ff10 R15: ffffa2de41f0c000
5578 22:15:10.948018 [ 49.745128] FS: 00007fe33a0e0580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5579 22:15:10.953639 [ 49.753229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5580 22:15:10.961692 [ 49.758994] CR2: 00007fe339eae000 CR3: 0000000103a72000 CR4: 00000000001506f0
5581 22:15:10.963894 [ 49.766143] Call Trace:
5582 22:15:10.968089 [ 49.768622] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5583 22:15:10.972661 [ 49.773432] direct_entry.cold+0x2c/0x38
5584 22:15:10.976273 [ 49.777382] full_proxy_write+0x56/0x80
5585 22:15:10.978967 [ 49.781235] vfs_write+0xea/0x3a0
5586 22:15:10.982401 [ 49.784598] ksys_write+0x68/0xf0
5587 22:15:10.986037 [ 49.787939] do_syscall_64+0x33/0x40
5588 22:15:10.992266 [ 49.791559] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5589 22:15:10.994792 [ 49.796634] RIP: 0033:0x7fe339fbb833
5590 22:15:11.013676 [ 49.800262] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5591 22:15:11.021361 [ 49.819030] RSP: 002b:00007ffc88512fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5592 22:15:11.028555 [ 49.826671] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe339fbb833
5593 22:15:11.035496 [ 49.833848] RDX: 0000000000000016 RSI: 00007fe339eae000 RDI: 0000000000000001
5594 22:15:11.042816 [ 49.841067] RBP: 00007fe339eae000 R08: 00007fe339ead010 R09: 0000000000000000
5595 22:15:11.049639 [ 49.848271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5596 22:15:11.057129 [ 49.855460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5597 22:15:11.060201 [ 49.862679] irq event stamp: 0
5598 22:15:11.066922 [ 49.865815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5599 22:15:11.074864 [ 49.872157] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5600 22:15:11.083281 [ 49.880409] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5601 22:15:11.089789 [ 49.888666] softirqs last disabled at (0): [<0000000000000000>] 0x0
5602 22:15:11.094157 [ 49.894999] ---[ end trace 7c564ad4f3d3c6df ]---
5603 22:15:11.098874 [ 49.899675] lkdtm: Negative detected: saturated
5604 22:15:11.139551 # [ 49.426313] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5605 22:15:11.144898 # [ 49.445652] lkdtm: attempting bad refcount_dec() below zero
5606 22:15:11.149071 # [ 49.473396] ------------[ cut here ]------------
5607 22:15:11.155678 # [ 49.500191] refcount_t: decrement hit 0; leaking memory.
5608 22:15:11.163812 # [ 49.527716] WARNING: CPU: 0 PID: 2105 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5609 22:15:11.175310 # [ 49.558276] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5610 22:15:11.183311 # [ 49.592879] CPU: 0 PID: 2105 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5611 22:15:11.189282 # [ 49.622830] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5612 22:15:11.195005 # [ 49.651043] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5613 22:15:11.213377 # [ 49.678329] Code: e0 dc 04 95 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b e9 a8 54 c4 00 48 c7 c7 b0 dc 04 95 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b e9 8e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5614 22:15:11.220012 # [ 49.704092] RSP: 0018:ffffb27e81d5fe48 EFLAGS: 00010286
5615 22:15:11.226188 # [ 49.709366] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5616 22:15:11.234666 # [ 49.716520] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5617 22:15:11.240771 # [ 49.723669] RBP: ffffffff950b25e3 R08: 0000000000000000 R09: 0000000000000000
5618 22:15:11.248520 # [ 49.730822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5619 22:15:11.255566 # [ 49.737968] R13: ffffb27e81d5ff10 R14: ffffb27e81d5ff10 R15: ffffa2de41f0c000
5620 22:15:11.263726 # [ 49.745128] FS: 00007fe33a0e0580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5621 22:15:11.269895 # [ 49.753229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5622 22:15:11.276920 # [ 49.758994] CR2: 00007fe339eae000 CR3: 0000000103a72000 CR4: 00000000001506f0
5623 22:15:11.279193 # [ 49.766143] Call Trace:
5624 22:15:11.284590 # [ 49.768622] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5625 22:15:11.288586 # [ 49.773432] direct_entry.cold+0x2c/0x38
5626 22:15:11.292310 # [ 49.777382] full_proxy_write+0x56/0x80
5627 22:15:11.300120 [ 50.078784] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5628 22:15:11.300633
5629 22:15:11.303163 # [ 49.781235] vfs_write+0xea/0x3a0
5630 22:15:11.305998 # [ 49.784598] ksys_write+0x68/0xf0
5631 22:15:11.309780 # [ 49.787939] do_syscall_64+0x33/0x40
5632 22:15:11.314905 # [ 49.791559] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5633 22:15:11.320239 # [ 49.796634] RIP: 0033:0x7fe339fbb833
5634 22:15:11.327639 # [ 49.800262] Code: 8b 15 [ 50.104348] lkdtm: attempting bad refcount_dec_and_test() below zero
5635 22:15:11.343837 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5636 22:15:11.354285 # [ 49.819030] RSP: 002b:00007ffc88512fa8 EFLAGS: 00000246 ORIG_R[ 50.132907] ------------[ cut here ]------------
5637 22:15:11.356696 AX: 0000000000000001
5638 22:15:11.364404 # [ 49.826671] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe339fbb833
5639 22:15:11.370613 # [ 49.833848] RDX: 0000000000000016 RSI: 00007fe339eae000 RDI: 0000000000000001
5640 22:15:11.381267 # [ 49.841067] RBP: 00007fe339eae000 R08: 00007fe339ead010 R09: [ 50.159688] refcount_t: underflow; use-after-free.
5641 22:15:11.383263 0000000000000000
5642 22:15:11.390813 # [ 49.848271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5643 22:15:11.397250 # [ 49.855460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5644 22:15:11.400582 # [ 49.862679] irq event stamp: 0
5645 22:15:11.412369 # [ 49.865815] hardirqs last e[ 50.186691] WARNING: CPU: 0 PID: 2140 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5646 22:15:11.415831 nabled at (0): [<0000000000000000>] 0x0
5647 22:15:11.423783 # [ 49.872157] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5648 22:15:11.432153 # [ 49.880409] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5649 22:15:11.446926 # [ 49.888666] softir[ 50.217292] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5650 22:15:11.450851 qs last disabled at (0): [<0000000000000000>] 0x0
5651 22:15:11.455794 # [ 49.894999] ---[ end trace 7c564ad4f3d3c6df ]---
5652 22:15:11.460216 # [ 49.899675] lkdtm: Negative detected: saturated
5653 22:15:11.466222 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5654 22:15:11.476416 ok 47 selftests: lkdtm: REFCOUN[ 50.251966] CPU: 0 PID: 2140 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5655 22:15:11.477904 T_DEC_NEGATIVE.sh
5656 22:15:11.482804 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5657 22:15:11.488632 [ 50.281798] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5658 22:15:11.493786 [ 50.294166] RIP: 0010:refcount_warn_saturate+0xba/0x110
5659 22:15:11.512853 [ 50.299430] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
5660 22:15:11.518055 [ 50.318207] RSP: 0018:ffffb27e81dd7e40 EFLAGS: 00010286
5661 22:15:11.525142 [ 50.323453] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5662 22:15:11.532314 [ 50.330611] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5663 22:15:11.539775 [ 50.337757] RBP: ffffffff950b2238 R08: 0000000000000000 R09: 0000000000000000
5664 22:15:11.546936 [ 50.344910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5665 22:15:11.553835 [ 50.352054] R13: ffffb27e81dd7f10 R14: ffffb27e81dd7f10 R15: ffffa2de44a96000
5666 22:15:11.561876 [ 50.359220] FS: 00007f910a6d9580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5667 22:15:11.568080 [ 50.367316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5668 22:15:11.575258 [ 50.373105] CR2: 00007f910a4a6000 CR3: 0000000104ad8000 CR4: 00000000001506f0
5669 22:15:11.577555 [ 50.380256] Call Trace:
5670 22:15:11.582581 [ 50.382746] __refcount_sub_and_test.constprop.0+0x3c/0x50
5671 22:15:11.589464 [ 50.388250] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5672 22:15:11.593638 [ 50.393876] direct_entry.cold+0x2c/0x38
5673 22:15:11.596438 [ 50.397824] full_proxy_write+0x56/0x80
5674 22:15:11.599682 [ 50.401712] vfs_write+0xea/0x3a0
5675 22:15:11.603221 [ 50.405046] ksys_write+0x68/0xf0
5676 22:15:11.606504 [ 50.408444] do_syscall_64+0x33/0x40
5677 22:15:11.612069 [ 50.412097] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5678 22:15:11.615746 [ 50.417237] RIP: 0033:0x7f910a5b3833
5679 22:15:11.634047 [ 50.420847] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5680 22:15:11.641883 [ 50.439690] RSP: 002b:00007fff289b4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5681 22:15:11.649343 [ 50.447313] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f910a5b3833
5682 22:15:11.656825 [ 50.454503] RDX: 000000000000001f RSI: 00007f910a4a6000 RDI: 0000000000000001
5683 22:15:11.663663 [ 50.461707] RBP: 00007f910a4a6000 R08: 00007f910a4a5010 R09: 0000000000000000
5684 22:15:11.670825 [ 50.468891] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5685 22:15:11.678247 [ 50.476092] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5686 22:15:11.680871 [ 50.483300] irq event stamp: 0
5687 22:15:11.687605 [ 50.486432] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5688 22:15:11.695785 [ 50.492735] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5689 22:15:11.704068 [ 50.500918] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5690 22:15:11.710191 [ 50.509097] softirqs last disabled at (0): [<0000000000000000>] 0x0
5691 22:15:11.715069 [ 50.515356] ---[ end trace 7c564ad4f3d3c6e0 ]---
5692 22:15:11.719278 [ 50.519970] lkdtm: Negative detected: saturated
5693 22:15:11.749944 # [ 50.078784] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5694 22:15:11.756863 # [ 50.104348] lkdtm: attempting bad refcount_dec_and_test() below zero
5695 22:15:11.760894 # [ 50.132907] ------------[ cut here ]------------
5696 22:15:11.766739 # [ 50.159688] refcount_t: underflow; use-after-free.
5697 22:15:11.775558 # [ 50.186691] WARNING: CPU: 0 PID: 2140 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5698 22:15:11.787852 # [ 50.217292] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5699 22:15:11.795587 # [ 50.251966] CPU: 0 PID: 2140 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5700 22:15:11.801474 # [ 50.281798] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5701 22:15:11.806753 # [ 50.294166] RIP: 0010:refcount_warn_saturate+0xba/0x110
5702 22:15:11.825379 # [ 50.299430] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
5703 22:15:11.831067 # [ 50.318207] RSP: 0018:ffffb27e81dd7e40 EFLAGS: 00010286
5704 22:15:11.838630 # [ 50.323453] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5705 22:15:11.846448 # [ 50.330611] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5706 22:15:11.852734 # [ 50.337757] RBP: ffffffff950b2238 R08: 0000000000000000 R09: 0000000000000000
5707 22:15:11.860075 # [ 50.344910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5708 22:15:11.867603 # [ 50.352054] R13: ffffb27e81dd7f10 R14: ffffb27e81dd7f10 R15: ffffa2de44a96000
5709 22:15:11.876652 # [ 50.359220] FS: 00007f910a6d9580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5710 22:15:11.887637 # [ 50.367316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 50.682641] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5711 22:15:11.888822 050033
5712 22:15:11.896294 # [ 50.373105] CR2: 00007f910a4a6000 CR3: 0000000104ad8000 CR4: 00000000001506f0
5713 22:15:11.898488 # [ 50.380256] Call Trace:
5714 22:15:11.904559 # [ 50.382746] __refcount_sub_and_test.constprop.0+0x3c/0x50
5715 22:15:11.909764 # [ 50.388250] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5716 22:15:11.915929 # [[ 50.692716] lkdtm: attempting bad refcount_sub_and_test() below zero
5717 22:15:11.920088 50.393876] direct_entry.cold+0x2c/0x38
5718 22:15:11.924013 # [ 50.397824] full_proxy_write+0x56/0x80
5719 22:15:11.928180 # [ 50.401712] vfs_write+0xea/0x3a0
5720 22:15:11.930964 # [ 50.405046] ksys_write+0x68/0xf0
5721 22:15:11.934738 # [ 50.408444] do_syscall_64+0x33/0x40
5722 22:15:11.943029 # [ 50.412097] entry_SYSCALL_64_after_hw[ 50.721254] ------------[ cut here ]------------
5723 22:15:11.944386 frame+0x61/0xc6
5724 22:15:11.947834 # [ 50.417237] RIP: 0033:0x7f910a5b3833
5725 22:15:11.969782 # [ 50.420847] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 50.748065] refcount_t: underflow; use-after-free.
5726 22:15:11.971842 ec 28 48 89 54 24 18
5727 22:15:11.979499 # [ 50.439690] RSP: 002b:00007fff289b4008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5728 22:15:11.987676 # [ 50.447313] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f910a5b3833
5729 22:15:12.000476 # [ 50.454503] RDX: 000000000000001f RSI: 00007f910a4a6000 [ 50.775068] WARNING: CPU: 0 PID: 2175 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5730 22:15:12.002447 RDI: 0000000000000001
5731 22:15:12.009615 # [ 50.461707] RBP: 00007f910a4a6000 R08: 00007f910a4a5010 R09: 0000000000000000
5732 22:15:12.017953 # [ 50.468891] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5733 22:15:12.034665 # [ 50.476092] R13: 0000000000000001 R14: 0000000000020000 R15:[ 50.805618] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5734 22:15:12.036823 0000000000020000
5735 22:15:12.040210 # [ 50.483300] irq event stamp: 0
5736 22:15:12.046526 # [ 50.486432] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5737 22:15:12.054837 # [ 50.492735] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5738 22:15:12.065517 # [ 50.500918] softirqs last[ 50.840262] CPU: 0 PID: 2175 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5739 22:15:12.070510 enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5740 22:15:12.077302 # [ 50.509097] softirqs last disabled at (0): [<0000000000000000>] 0x0
5741 22:15:12.081969 # [ 50.515356] ---[ end trace 7c564ad4f3d3c6e0 ]---
5742 22:15:12.086821 # [ 50.519970] lkdtm: Negative detected: saturated
5743 22:15:12.092914 # REFCO[ 50.870240] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5744 22:15:12.098715 UNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5745 22:15:12.104471 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5746 22:15:12.108700 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5747 22:15:12.113669 [ 50.898271] RIP: 0010:refcount_warn_saturate+0xba/0x110
5748 22:15:12.132580 [ 50.919189] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
5749 22:15:12.138083 [ 50.937958] RSP: 0018:ffffb27e81e4fe40 EFLAGS: 00010286
5750 22:15:12.144960 [ 50.943230] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5751 22:15:12.151976 [ 50.950374] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5752 22:15:12.159330 [ 50.957541] RBP: ffffffff950b2258 R08: 0000000000000000 R09: 0000000000000000
5753 22:15:12.166694 [ 50.964689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5754 22:15:12.173655 [ 50.971844] R13: ffffb27e81e4ff10 R14: ffffb27e81e4ff10 R15: ffffa2de43e4f000
5755 22:15:12.182063 [ 50.979001] FS: 00007f38c67ee580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5756 22:15:12.187874 [ 50.987108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5757 22:15:12.194241 [ 50.992866] CR2: 00007f38c65be000 CR3: 0000000104de8000 CR4: 00000000001506f0
5758 22:15:12.196900 [ 51.000024] Call Trace:
5759 22:15:12.202531 [ 51.002501] __refcount_sub_and_test.constprop.0+0x3c/0x50
5760 22:15:12.208186 [ 51.008021] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5761 22:15:12.212078 [ 51.013619] direct_entry.cold+0x2c/0x38
5762 22:15:12.216721 [ 51.017587] full_proxy_write+0x56/0x80
5763 22:15:12.220141 [ 51.021449] vfs_write+0xea/0x3a0
5764 22:15:12.224686 [ 51.024811] ksys_write+0x68/0xf0
5765 22:15:12.226444 [ 51.028154] do_syscall_64+0x33/0x40
5766 22:15:12.232495 [ 51.031782] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5767 22:15:12.235140 [ 51.036851] RIP: 0033:0x7f38c66cb833
5768 22:15:12.253895 [ 51.040512] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5769 22:15:12.261560 [ 51.059301] RSP: 002b:00007ffe2e147508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5770 22:15:12.268811 [ 51.066935] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f38c66cb833
5771 22:15:12.275693 [ 51.074112] RDX: 000000000000001f RSI: 00007f38c65be000 RDI: 0000000000000001
5772 22:15:12.282937 [ 51.081380] RBP: 00007f38c65be000 R08: 00007f38c65bd010 R09: 0000000000000000
5773 22:15:12.290629 [ 51.088575] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5774 22:15:12.297605 [ 51.095751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5775 22:15:12.300512 [ 51.102958] irq event stamp: 0
5776 22:15:12.307030 [ 51.106092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5777 22:15:12.315392 [ 51.112421] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5778 22:15:12.323493 [ 51.120682] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5779 22:15:12.329681 [ 51.128984] softirqs last disabled at (0): [<0000000000000000>] 0x0
5780 22:15:12.334909 [ 51.135330] ---[ end trace 7c564ad4f3d3c6e1 ]---
5781 22:15:12.338897 [ 51.139985] lkdtm: Negative detected: saturated
5782 22:15:12.369814 # [ 50.682641] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5783 22:15:12.377177 # [ 50.692716] lkdtm: attempting bad refcount_sub_and_test() below zero
5784 22:15:12.380696 # [ 50.721254] ------------[ cut here ]------------
5785 22:15:12.385737 # [ 50.748065] refcount_t: underflow; use-after-free.
5786 22:15:12.394467 # [ 50.775068] WARNING: CPU: 0 PID: 2175 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5787 22:15:12.406853 # [ 50.805618] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5788 22:15:12.414473 # [ 50.840262] CPU: 0 PID: 2175 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5789 22:15:12.420790 # [ 50.870240] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5790 22:15:12.426316 # [ 50.898271] RIP: 0010:refcount_warn_saturate+0xba/0x110
5791 22:15:12.444665 # [ 50.919189] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
5792 22:15:12.450287 # [ 50.937958] RSP: 0018:ffffb27e81e4fe40 EFLAGS: 00010286
5793 22:15:12.458265 # [ 50.943230] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5794 22:15:12.465334 # [ 50.950374] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5795 22:15:12.472068 # [ 50.957541] RBP: ffffffff950b2258 R08: 0000000000000000 R09: 0000000000000000
5796 22:15:12.479294 # [ 50.964689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5797 22:15:12.487024 # [ 50.971844] R13: ffffb27e81e4ff10 R14: ffffb27e81e4ff10 R15: ffffa2de43e4f000
5798 22:15:12.494486 # [ 50.979001] FS: 00007f38c67ee580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5799 22:15:12.500689 # [ 50.987108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5800 22:15:12.506384 [ 51.295506] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5801 22:15:12.514071 # [ 50.992866] CR2: 00007f38c65be000 CR3: 0000000104de8000 CR4: 00000000001506f0
5802 22:15:12.516339 # [ 51.000024] Call Trace:
5803 22:15:12.521862 # [ 51.002501] __refcount_sub_and_test.constprop.0+0x3c/0x50
5804 22:15:12.527689 # [ 51.008021] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5805 22:15:12.534758 # [ 51.01[ 51.311644] lkdtm: attempting safe refcount_inc_not_zero() from zero
5806 22:15:12.538221 3619] direct_entry.cold+0x2c/0x38
5807 22:15:12.541972 # [ 51.017587] full_proxy_write+0x56/0x80
5808 22:15:12.545404 # [ 51.021449] vfs_write+0xea/0x3a0
5809 22:15:12.549693 # [ 51.024811] ksys_write+0x68/0xf0
5810 22:15:12.552711 # [ 51.028154] do_syscall_64+0x33/0x40
5811 22:15:12.560927 # [ 51.031782] entry_SYSCALL_64_after_hwframe+0x[ 51.340206] lkdtm: Good: zero detected
5812 22:15:12.561788 61/0xc6
5813 22:15:12.565396 # [ 51.036851] RIP: 0033:0x7f38c66cb833
5814 22:15:12.586913 # [ 51.040512] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 51.366113] lkdtm: Correctly stayed at zero
5815 22:15:12.589204 89 54 24 18
5816 22:15:12.596412 # [ 51.059301] RSP: 002b:00007ffe2e147508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5817 22:15:12.604187 # [ 51.066935] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f38c66cb833
5818 22:15:12.614923 # [ 51.074112] RDX: 000000000000001f RSI: 00007f38c65be000 RDI: 000[ 51.392471] lkdtm: attempting bad refcount_inc() from zero
5819 22:15:12.616462 0000000000001
5820 22:15:12.623915 # [ 51.081380] RBP: 00007f38c65be000 R08: 00007f38c65bd010 R09: 0000000000000000
5821 22:15:12.630721 # [ 51.088575] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5822 22:15:12.641604 # [ 51.095751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 51.420126] ------------[ cut here ]------------
5823 22:15:12.643600 000020000
5824 22:15:12.646418 # [ 51.102958] irq event stamp: 0
5825 22:15:12.653254 # [ 51.106092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5826 22:15:12.660994 # [ 51.112421] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5827 22:15:12.668932 # [ 51.120682] softirqs last enable[ 51.446951] refcount_t: addition on 0; use-after-free.
5828 22:15:12.674071 d at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5829 22:15:12.680529 # [ 51.128984] softirqs last disabled at (0): [<0000000000000000>] 0x0
5830 22:15:12.687114 # [ 51.135330] ---[ end trace 7c564ad4f3d3c6e1 ]---
5831 22:15:12.690116 # [ 51.139985] lkdtm: Negative detected: saturated
5832 22:15:12.700374 # REFCOUNT_SUB_[ 51.474405] WARNING: CPU: 0 PID: 2207 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5833 22:15:12.705583 AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5834 22:15:12.710291 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5835 22:15:12.713364 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5836 22:15:12.726036 [ 51.504891] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5837 22:15:12.733227 [ 51.531196] CPU: 0 PID: 2207 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5838 22:15:12.740025 [ 51.538984] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5839 22:15:12.744769 [ 51.544940] RIP: 0010:refcount_warn_saturate+0x74/0x110
5840 22:15:12.764306 [ 51.550200] Code: 01 01 e8 81 f4 94 00 0f 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04 95 c6 05 52 ec 93 01 01 e8 5e f4 94 00 <0f> 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04
5841 22:15:12.768932 [ 51.568961] RSP: 0018:ffffb27e81eafe48 EFLAGS: 00010286
5842 22:15:12.776269 [ 51.574224] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5843 22:15:12.783273 [ 51.581371] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5844 22:15:12.790560 [ 51.588521] RBP: ffffffff950b25f9 R08: 0000000000000000 R09: 0000000000000000
5845 22:15:12.797106 [ 51.595672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5846 22:15:12.804906 [ 51.602831] R13: ffffb27e81eaff10 R14: ffffb27e81eaff10 R15: ffffa2de440f5000
5847 22:15:12.812659 [ 51.609982] FS: 00007fbed121e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5848 22:15:12.818605 [ 51.618107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5849 22:15:12.825476 [ 51.623869] CR2: 00007fbed0fee000 CR3: 00000001032da000 CR4: 00000000001506f0
5850 22:15:12.828183 [ 51.631037] Call Trace:
5851 22:15:12.832628 [ 51.633515] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5852 22:15:12.836446 [ 51.638002] direct_entry.cold+0x2c/0x38
5853 22:15:12.840656 [ 51.641952] full_proxy_write+0x56/0x80
5854 22:15:12.843757 [ 51.645838] vfs_write+0xea/0x3a0
5855 22:15:12.846870 [ 51.649179] ksys_write+0x68/0xf0
5856 22:15:12.850938 [ 51.652547] do_syscall_64+0x33/0x40
5857 22:15:12.855861 [ 51.656148] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5858 22:15:12.859334 [ 51.661276] RIP: 0033:0x7fbed10fb833
5859 22:15:12.878144 [ 51.665001] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5860 22:15:12.885977 [ 51.683783] RSP: 002b:00007fff250949f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5861 22:15:12.893304 [ 51.691454] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbed10fb833
5862 22:15:12.900325 [ 51.698624] RDX: 0000000000000012 RSI: 00007fbed0fee000 RDI: 0000000000000001
5863 22:15:12.907785 [ 51.705862] RBP: 00007fbed0fee000 R08: 00007fbed0fed010 R09: 0000000000000000
5864 22:15:12.914658 [ 51.713017] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5865 22:15:12.921692 [ 51.720195] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5866 22:15:12.925067 [ 51.727468] irq event stamp: 0
5867 22:15:12.931096 [ 51.730593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5868 22:15:12.939462 [ 51.736914] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5869 22:15:12.948242 [ 51.745182] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5870 22:15:12.954135 [ 51.753389] softirqs last disabled at (0): [<0000000000000000>] 0x0
5871 22:15:12.959107 [ 51.759690] ---[ end trace 7c564ad4f3d3c6e2 ]---
5872 22:15:12.962981 [ 51.764312] lkdtm: Zero detected: saturated
5873 22:15:12.994982 # [ 51.295506] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5874 22:15:13.000883 # [ 51.311644] lkdtm: attempting safe refcount_inc_not_zero() from zero
5875 22:15:13.004801 # [ 51.340206] lkdtm: Good: zero detected
5876 22:15:13.009377 # [ 51.366113] lkdtm: Correctly stayed at zero
5877 22:15:13.015478 # [ 51.392471] lkdtm: attempting bad refcount_inc() from zero
5878 22:15:13.019623 # [ 51.420126] ------------[ cut here ]------------
5879 22:15:13.024640 # [ 51.446951] refcount_t: addition on 0; use-after-free.
5880 22:15:13.033635 # [ 51.474405] WARNING: CPU: 0 PID: 2207 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5881 22:15:13.046879 # [ 51.504891] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5882 22:15:13.053229 # [ 51.531196] CPU: 0 PID: 2207 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5883 22:15:13.059839 # [ 51.538984] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5884 22:15:13.064934 # [ 51.544940] RIP: 0010:refcount_warn_saturate+0x74/0x110
5885 22:15:13.083844 # [ 51.550200] Code: 01 01 e8 81 f4 94 00 0f 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04 95 c6 05 52 ec 93 01 01 e8 5e f4 94 00 <0f> 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04
5886 22:15:13.090029 # [ 51.568961] RSP: 0018:ffffb27e81eafe48 EFLAGS: 00010286
5887 22:15:13.097077 # [ 51.574224] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5888 22:15:13.103893 # [ 51.581371] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5889 22:15:13.110944 # [ 51.588521] RBP: ffffffff950b25f9 R08: 0000000000000000 R09: 0000000000000000
5890 22:15:13.118893 # [ 51.595672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5891 22:15:13.125821 # [ 51.602831] R13: ffffb27e81eaff10 R14: ffffb27e81eaff10 R15: ffffa2de440f5000
5892 22:15:13.134070 # [ 51.609982][ 51.910932] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5893 22:15:13.139968 FS: 00007fbed121e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5894 22:15:13.146004 # [ 51.618107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5895 22:15:13.153123 # [ 51.623869] CR2: 00007fbed0fee000 CR3: 00000001032da000 CR4: 00000000001506f0
5896 22:15:13.161682 # [ 51.631037] Call Tra[ 51.938175] lkdtm: attempting safe refcount_add_not_zero() from zero
5897 22:15:13.162523 ce:
5898 22:15:13.166367 # [ 51.633515] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5899 22:15:13.170393 # [ 51.638002] direct_entry.cold+0x2c/0x38
5900 22:15:13.174559 # [ 51.641952] full_proxy_write+0x56/0x80
5901 22:15:13.177990 # [ 51.645838] vfs_write+0xea/0x3a0
5902 22:15:13.181500 # [ 51.649179] ksys_write+0x68/0xf0
5903 22:15:13.187735 # [ 51.652547] do_sysc[ 51.966710] lkdtm: Good: zero detected
5904 22:15:13.188707 all_64+0x33/0x40
5905 22:15:13.194159 # [ 51.656148] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5906 22:15:13.198182 # [ 51.661276] RIP: 0033:0x7fbed10fb833
5907 22:15:13.214416 # [ 51.665001] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 51.992627] lkdtm: Correctly stayed at zero
5908 22:15:13.222933 0 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
5909 22:15:13.228684 # [ 51.683783] RSP: 002b:00007fff250949f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5910 22:15:13.236008 # [ 51.691454] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbed10fb833
5911 22:15:13.241614 [ 52.018994] lkdtm: attempting bad refcount_add() from zero
5912 22:15:13.249315 # [ 51.698624] RDX: 0000000000000012 RSI: 00007fbed0fee000 RDI: 0000000000000001
5913 22:15:13.257112 # [ 51.705862] RBP: 00007fbed0fee000 R08: 00007fbed0fed010 R09: 0000000000000000
5914 22:15:13.263513 # [ 51.713017] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5915 22:15:13.268879 # [ [ 52.046683] ------------[ cut here ]------------
5916 22:15:13.275757 51.720195] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5917 22:15:13.278689 # [ 51.727468] irq event stamp: 0
5918 22:15:13.284451 # [ 51.730593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5919 22:15:13.295560 # [ 51.736914] hardirqs last disabled at (0): [<ffffffff93700cb[ 52.073569] refcount_t: addition on 0; use-after-free.
5920 22:15:13.297802 4>] copy_process+0x664/0x1cb0
5921 22:15:13.307105 # [ 51.745182] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5922 22:15:13.312963 # [ 51.753389] softirqs last disabled at (0): [<0000000000000000>] 0x0
5923 22:15:13.318083 # [ 51.759690] ---[ end trace 7c564ad4f3d3c6e2 ]---
5924 22:15:13.326176 [ 52.100834] WARNING: CPU: 0 PID: 2239 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5925 22:15:13.330333 # [ 51.764312] lkdtm: Zero detected: saturated
5926 22:15:13.335098 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5927 22:15:13.337986 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5928 22:15:13.342633 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5929 22:15:13.354693 [ 52.131430] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5930 22:15:13.361922 [ 52.159600] CPU: 0 PID: 2239 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5931 22:15:13.367773 [ 52.167386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5932 22:15:13.372933 [ 52.173333] RIP: 0010:refcount_warn_saturate+0x74/0x110
5933 22:15:13.391738 [ 52.178604] Code: 01 01 e8 81 f4 94 00 0f 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04 95 c6 05 52 ec 93 01 01 e8 5e f4 94 00 <0f> 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04
5934 22:15:13.397693 [ 52.197393] RSP: 0018:ffffb27e81f17e48 EFLAGS: 00010286
5935 22:15:13.405335 [ 52.202664] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5936 22:15:13.411554 [ 52.209841] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5937 22:15:13.418875 [ 52.217021] RBP: ffffffff950b260b R08: 0000000000000000 R09: 0000000000000000
5938 22:15:13.425772 [ 52.224216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5939 22:15:13.432869 [ 52.231409] R13: ffffb27e81f17f10 R14: ffffb27e81f17f10 R15: ffffa2de44b2e000
5940 22:15:13.441478 [ 52.238617] FS: 00007fdcc9e5a580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5941 22:15:13.447575 [ 52.246819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5942 22:15:13.454541 [ 52.252609] CR2: 00007fdcc9c26000 CR3: 0000000103004000 CR4: 00000000001506f0
5943 22:15:13.456849 [ 52.259838] Call Trace:
5944 22:15:13.462179 [ 52.262423] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5945 22:15:13.465411 [ 52.266918] direct_entry.cold+0x2c/0x38
5946 22:15:13.469162 [ 52.270914] full_proxy_write+0x56/0x80
5947 22:15:13.472585 [ 52.274838] vfs_write+0xea/0x3a0
5948 22:15:13.475992 [ 52.278224] ksys_write+0x68/0xf0
5949 22:15:13.480066 [ 52.281633] do_syscall_64+0x33/0x40
5950 22:15:13.484830 [ 52.285314] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5951 22:15:13.488662 [ 52.290450] RIP: 0033:0x7fdcc9d33833
5952 22:15:13.507498 [ 52.294097] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5953 22:15:13.514903 [ 52.312873] RSP: 002b:00007ffd748e7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5954 22:15:13.522774 [ 52.320474] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdcc9d33833
5955 22:15:13.529676 [ 52.327616] RDX: 0000000000000012 RSI: 00007fdcc9c26000 RDI: 0000000000000001
5956 22:15:13.537623 [ 52.334753] RBP: 00007fdcc9c26000 R08: 00007fdcc9c25010 R09: 0000000000000000
5957 22:15:13.544291 [ 52.341885] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5958 22:15:13.551440 [ 52.349028] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5959 22:15:13.554308 [ 52.356165] irq event stamp: 0
5960 22:15:13.560316 [ 52.359222] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5961 22:15:13.568211 [ 52.365489] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5962 22:15:13.577250 [ 52.373660] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
5963 22:15:13.582505 [ 52.381851] softirqs last disabled at (0): [<0000000000000000>] 0x0
5964 22:15:13.588313 [ 52.388119] ---[ end trace 7c564ad4f3d3c6e3 ]---
5965 22:15:13.591805 [ 52.392745] lkdtm: Zero detected: saturated
5966 22:15:13.622996 # [ 51.910932] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5967 22:15:13.629822 # [ 51.938175] lkdtm: attempting safe refcount_add_not_zero() from zero
5968 22:15:13.633246 # [ 51.966710] lkdtm: Good: zero detected
5969 22:15:13.638305 # [ 51.992627] lkdtm: Correctly stayed at zero
5970 22:15:13.643213 # [ 52.018994] lkdtm: attempting bad refcount_add() from zero
5971 22:15:13.648695 # [ 52.046683] ------------[ cut here ]------------
5972 22:15:13.653784 # [ 52.073569] refcount_t: addition on 0; use-after-free.
5973 22:15:13.661860 # [ 52.100834] WARNING: CPU: 0 PID: 2239 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5974 22:15:13.674708 # [ 52.131430] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5975 22:15:13.682779 # [ 52.159600] CPU: 0 PID: 2239 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5976 22:15:13.688820 # [ 52.167386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5977 22:15:13.693948 # [ 52.173333] RIP: 0010:refcount_warn_saturate+0x74/0x110
5978 22:15:13.712857 # [ 52.178604] Code: 01 01 e8 81 f4 94 00 0f 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04 95 c6 05 52 ec 93 01 01 e8 5e f4 94 00 <0f> 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04
5979 22:15:13.718918 # [ 52.197393] RSP: 0018:ffffb27e81f17e48 EFLAGS: 00010286
5980 22:15:13.726117 # [ 52.202664] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5981 22:15:13.733343 # [ 52.209841] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
5982 22:15:13.740929 # [ 52.217021] RBP: ffffffff950b260b R08: 0000000000000000 R09: 0000000000000000
5983 22:15:13.746946 # [ 52.224216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5984 22:15:13.754383 # [ 52.231409] R13: ffffb27e81f17f10 R14: ffffb27e81f17f10 R15: ffffa2de44b2e000
5985 22:15:13.761967 # [ 52.238617][ 52.558382] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5986 22:15:13.769998 FS: 00007fdcc9e5a580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
5987 22:15:13.775129 # [ 52.246819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5988 22:15:13.782310 # [ 52.252609] CR2: 00007fdcc9c26000 CR3: 0000000103004000 CR4: 00000000001506f0
5989 22:15:13.790692 # [ 52.259838] Call Tra[ 52.567321] lkdtm: attempting bad refcount_inc() from saturated
5990 22:15:13.791155 ce:
5991 22:15:13.795314 # [ 52.262423] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5992 22:15:13.799428 # [ 52.266918] direct_entry.cold+0x2c/0x38
5993 22:15:13.803894 # [ 52.270914] full_proxy_write+0x56/0x80
5994 22:15:13.806660 # [ 52.274838] vfs_write+0xea/0x3a0
5995 22:15:13.810863 # [ 52.278224] ksys_write+0x68/0xf0
5996 22:15:13.817315 # [ 52.281633] do_sysc[ 52.595424] ------------[ cut here ]------------
5997 22:15:13.818847 all_64+0x33/0x40
5998 22:15:13.823692 # [ 52.285314] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5999 22:15:13.827506 # [ 52.290450] RIP: 0033:0x7fdcc9d33833
6000 22:15:13.844422 # [ 52.294097] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 52.622255] refcount_t: saturated; leaking memory.
6001 22:15:13.851231 0 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
6002 22:15:13.860187 # [ 52.312873] RSP: 002b:00007ffd748e7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6003 22:15:13.866329 # [ 52.320474] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdcc9d33833
6004 22:15:13.875076 [ 52.649232] WARNING: CPU: 0 PID: 2274 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6005 22:15:13.881563 # [ 52.327616] RDX: 0000000000000012 RSI: 00007fdcc9c26000 RDI: 0000000000000001
6006 22:15:13.889505 # [ 52.334753] RBP: 00007fdcc9c26000 R08: 00007fdcc9c25010 R09: 0000000000000000
6007 22:15:13.897681 # [ 52.341885] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6008 22:15:13.909231 # [ [ 52.679909] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6009 22:15:13.917396 52.349028] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6010 22:15:13.919137 # [ 52.356165] irq event stamp: 0
6011 22:15:13.925481 # [ 52.359222] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6012 22:15:13.939267 # [ 52.365489] hardirqs last disabled at (0): [<ffffffff93700cb[ 52.714413] CPU: 0 PID: 2274 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6013 22:15:13.943063 4>] copy_process+0x664/0x1cb0
6014 22:15:13.950294 # [ 52.373660] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6015 22:15:13.956384 # [ 52.381851] softirqs last disabled at (0): [<0000000000000000>] 0x0
6016 22:15:13.961125 # [ 52.388119] ---[ end trace 7c564ad4f3d3c6e3 ]---
6017 22:15:13.967908 [ 52.744386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6018 22:15:13.971608 # [ 52.392745] lkdtm: Zero detected: saturated
6019 22:15:13.975284 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6020 22:15:13.981556 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6021 22:15:13.983284 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6022 22:15:13.988657 [ 52.772449] RIP: 0010:refcount_warn_saturate+0x51/0x110
6023 22:15:14.007374 [ 52.793870] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
6024 22:15:14.012413 [ 52.812640] RSP: 0018:ffffb27e81fa7e48 EFLAGS: 00010286
6025 22:15:14.019645 [ 52.817888] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6026 22:15:14.027924 [ 52.825035] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6027 22:15:14.034161 [ 52.832191] RBP: ffffffff950b261d R08: 0000000000000000 R09: 0000000000000000
6028 22:15:14.041204 [ 52.839334] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6029 22:15:14.048892 [ 52.846501] R13: ffffb27e81fa7f10 R14: ffffb27e81fa7f10 R15: ffffa2de446ad000
6030 22:15:14.056403 [ 52.853647] FS: 00007f90d9cee580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6031 22:15:14.062734 [ 52.861769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6032 22:15:14.069737 [ 52.867528] CR2: 00007f90d9aee000 CR3: 0000000104a68000 CR4: 00000000001506f0
6033 22:15:14.072681 [ 52.874718] Call Trace:
6034 22:15:14.076708 [ 52.877204] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6035 22:15:14.081079 [ 52.882152] direct_entry.cold+0x2c/0x38
6036 22:15:14.084867 [ 52.886126] full_proxy_write+0x56/0x80
6037 22:15:14.088020 [ 52.890033] vfs_write+0xea/0x3a0
6038 22:15:14.091376 [ 52.893407] ksys_write+0x68/0xf0
6039 22:15:14.095260 [ 52.896827] do_syscall_64+0x33/0x40
6040 22:15:14.100171 [ 52.900472] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6041 22:15:14.103707 [ 52.905623] RIP: 0033:0x7f90d9bfb833
6042 22:15:14.122897 [ 52.909276] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6043 22:15:14.130218 [ 52.928075] RSP: 002b:00007ffee35249e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6044 22:15:14.137352 [ 52.935751] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f90d9bfb833
6045 22:15:14.144792 [ 52.942924] RDX: 0000000000000017 RSI: 00007f90d9aee000 RDI: 0000000000000001
6046 22:15:14.152146 [ 52.950162] RBP: 00007f90d9aee000 R08: 00007f90d9aed010 R09: 0000000000000000
6047 22:15:14.158900 [ 52.957332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6048 22:15:14.166589 [ 52.964507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6049 22:15:14.171940 [ 52.971659] irq event stamp: 0
6050 22:15:14.175571 [ 52.974734] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6051 22:15:14.183878 [ 52.981008] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6052 22:15:14.192223 [ 52.989195] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6053 22:15:14.198769 [ 52.997370] softirqs last disabled at (0): [<0000000000000000>] 0x0
6054 22:15:14.202589 [ 53.003634] ---[ end trace 7c564ad4f3d3c6e4 ]---
6055 22:15:14.208167 [ 53.008249] lkdtm: Saturation detected: still saturated
6056 22:15:14.241582 # [ 52.558382] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6057 22:15:14.247019 # [ 52.567321] lkdtm: attempting bad refcount_inc() from saturated
6058 22:15:14.252021 # [ 52.595424] ------------[ cut here ]------------
6059 22:15:14.257445 # [ 52.622255] refcount_t: saturated; leaking memory.
6060 22:15:14.265461 # [ 52.649232] WARNING: CPU: 0 PID: 2274 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6061 22:15:14.278543 # [ 52.679909] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6062 22:15:14.286165 # [ 52.714413] CPU: 0 PID: 2274 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6063 22:15:14.292884 # [ 52.744386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6064 22:15:14.297353 # [ 52.772449] RIP: 0010:refcount_warn_saturate+0x51/0x110
6065 22:15:14.316476 # [ 52.793870] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
6066 22:15:14.322646 # [ 52.812640] RSP: 0018:ffffb27e81fa7e48 EFLAGS: 00010286
6067 22:15:14.328613 # [ 52.817888] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6068 22:15:14.337188 # [ 52.825035] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6069 22:15:14.343615 # [ 52.832191] RBP: ffffffff950b261d R08: 0000000000000000 R09: 0000000000000000
6070 22:15:14.350948 # [ 52.839334] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6071 22:15:14.358183 # [ 52.846501] R13: ffffb27e81fa7f10 R14: ffffb27e81fa7f10 R15: ffffa2de446ad000
6072 22:15:14.366999 # [ 52.853647] FS: 00007f90d9cee580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6073 22:15:14.372339 # [ 52.861769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6074 22:15:14.380546 # [ 52.867528] CR2: [ 53.168504] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6075 22:15:14.386151 00007f90d9aee000 CR3: 0000000104a68000 CR4: 00000000001506f0
6076 22:15:14.388494 # [ 52.874718] Call Trace:
6077 22:15:14.394527 # [ 52.877204] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6078 22:15:14.397573 # [ 52.882152] direct_entry.cold+0x2c/0x38
6079 22:15:14.402397 # [ 52.886126] full_proxy_write+0x56/0x80
6080 22:15:14.408470 # [ 52.8900[ 53.185549] lkdtm: attempting bad refcount_dec() from saturated
6081 22:15:14.410794 33] vfs_write+0xea/0x3a0
6082 22:15:14.414309 # [ 52.893407] ksys_write+0x68/0xf0
6083 22:15:14.418251 # [ 52.896827] do_syscall_64+0x33/0x40
6084 22:15:14.424093 # [ 52.900472] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6085 22:15:14.426893 # [ 52.905623] RIP: 0033:0x7f90d9bfb833
6086 22:15:14.435203 # [ 52.909276] Code: 8b 15 61 26 0e 00 f7[ 53.213656] ------------[ cut here ]------------
6087 22:15:14.451040 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 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
6088 22:15:14.462724 # [ 52.928075] RSP: 002b:00007ffee35249e8 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 53.240441] refcount_t: decrement hit 0; leaking memory.
6089 22:15:14.463594 000001
6090 22:15:14.470833 # [ 52.935751] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f90d9bfb833
6091 22:15:14.478146 # [ 52.942924] RDX: 0000000000000017 RSI: 00007f90d9aee000 RDI: 0000000000000001
6092 22:15:14.494034 # [ 52.950162] RBP: 00007f90d9aee000 R08: 00007f90d9aed010 R09: 00000000000000[ 53.268003] WARNING: CPU: 0 PID: 2309 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6093 22:15:14.494529 00
6094 22:15:14.500948 # [ 52.957332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6095 22:15:14.508531 # [ 52.964507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6096 22:15:14.512511 # [ 52.971659] irq event stamp: 0
6097 22:15:14.528289 # [ 52.974734] hardirqs last enabled at (0):[ 53.298638] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6098 22:15:14.530833 [<0000000000000000>] 0x0
6099 22:15:14.538782 # [ 52.981008] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6100 22:15:14.547392 # [ 52.989195] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6101 22:15:14.558145 # [ 52.997370] softirqs last disabl[ 53.333181] CPU: 0 PID: 2309 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6102 22:15:14.561323 ed at (0): [<0000000000000000>] 0x0
6103 22:15:14.565444 # [ 53.003634] ---[ end trace 7c564ad4f3d3c6e4 ]---
6104 22:15:14.571618 # [ 53.008249] lkdtm: Saturation detected: still saturated
6105 22:15:14.578013 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6106 22:15:14.585992 ok 52 selftests: lkdtm: REFC[ 53.363130] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6107 22:15:14.588547 OUNT_INC_SATURATED.sh
6108 22:15:14.591771 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6109 22:15:14.598331 [ 53.391197] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6110 22:15:14.615993 [ 53.402474] Code: e0 dc 04 95 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b e9 a8 54 c4 00 48 c7 c7 b0 dc 04 95 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b e9 8e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6111 22:15:14.621092 [ 53.421263] RSP: 0018:ffffb27e8402fe48 EFLAGS: 00010286
6112 22:15:14.628489 [ 53.426537] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6113 22:15:14.635399 [ 53.433713] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6114 22:15:14.642565 [ 53.440881] RBP: ffffffff950b2634 R08: 0000000000000000 R09: 0000000000000000
6115 22:15:14.650685 [ 53.448058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6116 22:15:14.657172 [ 53.455256] R13: ffffb27e8402ff10 R14: ffffb27e8402ff10 R15: ffffa2de44b28000
6117 22:15:14.665120 [ 53.462459] FS: 00007ff89567d3c0(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6118 22:15:14.670944 [ 53.470611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6119 22:15:14.678059 [ 53.476434] CR2: 00007ff89544e000 CR3: 0000000104de8000 CR4: 00000000001506f0
6120 22:15:14.680740 [ 53.483619] Call Trace:
6121 22:15:14.685982 [ 53.486176] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6122 22:15:14.689637 [ 53.491135] direct_entry.cold+0x2c/0x38
6123 22:15:14.693405 [ 53.495215] full_proxy_write+0x56/0x80
6124 22:15:14.697332 [ 53.499110] vfs_write+0xea/0x3a0
6125 22:15:14.701033 [ 53.502477] ksys_write+0x68/0xf0
6126 22:15:14.703655 [ 53.505821] do_syscall_64+0x33/0x40
6127 22:15:14.709022 [ 53.509467] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6128 22:15:14.712945 [ 53.514570] RIP: 0033:0x7ff89555b833
6129 22:15:14.731349 [ 53.518220] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6130 22:15:14.739056 [ 53.537016] RSP: 002b:00007fff74a1fee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6131 22:15:14.746528 [ 53.544692] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff89555b833
6132 22:15:14.753451 [ 53.551868] RDX: 0000000000000017 RSI: 00007ff89544e000 RDI: 0000000000000001
6133 22:15:14.760890 [ 53.559080] RBP: 00007ff89544e000 R08: 00007ff89544d010 R09: 0000000000000000
6134 22:15:14.767923 [ 53.566251] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6135 22:15:14.776164 [ 53.573433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6136 22:15:14.778763 [ 53.580601] irq event stamp: 0
6137 22:15:14.785033 [ 53.583680] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6138 22:15:14.792749 [ 53.589951] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6139 22:15:14.800888 [ 53.598137] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6140 22:15:14.807614 [ 53.606318] softirqs last disabled at (0): [<0000000000000000>] 0x0
6141 22:15:14.813230 [ 53.612581] ---[ end trace 7c564ad4f3d3c6e5 ]---
6142 22:15:14.817188 [ 53.617197] lkdtm: Saturation detected: still saturated
6143 22:15:14.849448 # [ 53.168504] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6144 22:15:14.854932 # [ 53.185549] lkdtm: attempting bad refcount_dec() from saturated
6145 22:15:14.859110 # [ 53.213656] ------------[ cut here ]------------
6146 22:15:14.864860 # [ 53.240441] refcount_t: decrement hit 0; leaking memory.
6147 22:15:14.873148 # [ 53.268003] WARNING: CPU: 0 PID: 2309 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6148 22:15:14.886023 # [ 53.298638] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6149 22:15:14.894089 # [ 53.333181] CPU: 0 PID: 2309 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6150 22:15:14.899751 # [ 53.363130] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6151 22:15:14.905456 # [ 53.391197] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6152 22:15:14.923753 # [ 53.402474] Code: e0 dc 04 95 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b e9 a8 54 c4 00 48 c7 c7 b0 dc 04 95 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b e9 8e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6153 22:15:14.930627 # [ 53.421263] RSP: 0018:ffffb27e8402fe48 EFLAGS: 00010286
6154 22:15:14.937175 # [ 53.426537] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6155 22:15:14.943909 # [ 53.433713] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6156 22:15:14.952540 # [ 53.440881] RBP: ffffffff950b2634 R08: 0000000000000000 R09: 0000000000000000
6157 22:15:14.958774 # [ 53.448058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6158 22:15:14.966300 # [ 53.455256] R13: ffffb27e8402ff10 R14: ffffb27e8402ff10 R15: ffffa2de44b28000
6159 22:15:14.973844 # [ 53.462459] FS: 00007ff89567d3c0(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6160 22:15:14.980477 # [ 53.470611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6161 22:15:14.988228 # [ 53.476434][ 53.778365] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6162 22:15:14.993808 CR2: 00007ff89544e000 CR3: 0000000104de8000 CR4: 00000000001506f0
6163 22:15:14.997438 # [ 53.483619] Call Trace:
6164 22:15:15.001727 # [ 53.486176] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6165 22:15:15.004912 # [ 53.491135] direct_entry.cold+0x2c/0x38
6166 22:15:15.009364 # [ 53.495215] full_proxy_write+0x56/0x80
6167 22:15:15.015442 # [ 5[ 53.792759] lkdtm: attempting bad refcount_dec() from saturated
6168 22:15:15.019407 3.499110] vfs_write+0xea/0x3a0
6169 22:15:15.022772 # [ 53.502477] ksys_write+0x68/0xf0
6170 22:15:15.027282 # [ 53.505821] do_syscall_64+0x33/0x40
6171 22:15:15.032374 # [ 53.509467] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6172 22:15:15.034404 # [ 53.514570] RIP: 0033:0x7ff89555b833
6173 22:15:15.042735 # [ 53.518220] Code: 8b 15 61 26 0e[ 53.820868] ------------[ cut here ]------------
6174 22:15:15.058426 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 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
6175 22:15:15.070406 # [ 53.537016] RSP: 002b:00007fff74a1fee8 EFLAGS: 00000246 ORIG_RAX: 0000[ 53.847648] refcount_t: saturated; leaking memory.
6176 22:15:15.070965 000000000001
6177 22:15:15.077970 # [ 53.544692] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff89555b833
6178 22:15:15.085699 # [ 53.551868] RDX: 0000000000000017 RSI: 00007ff89544e000 RDI: 0000000000000001
6179 22:15:15.100211 # [ 53.559080] RBP: 00007ff89544e000 R08: 00007ff89544d010 R09: 00000000[ 53.874655] WARNING: CPU: 0 PID: 2344 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6180 22:15:15.101406 00000000
6181 22:15:15.109373 # [ 53.566251] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6182 22:15:15.116058 # [ 53.573433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6183 22:15:15.118706 # [ 53.580601] irq event stamp: 0
6184 22:15:15.134372 # [ 53.583680] hardirqs last enabled a[ 53.905258] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6185 22:15:15.137154 t (0): [<0000000000000000>] 0x0
6186 22:15:15.146350 # [ 53.589951] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6187 22:15:15.155125 # [ 53.598137] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6188 22:15:15.164803 # [ 53.606318] softirqs last [ 53.939927] CPU: 0 PID: 2344 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6189 22:15:15.168229 disabled at (0): [<0000000000000000>] 0x0
6190 22:15:15.174033 # [ 53.612581] ---[ end trace 7c564ad4f3d3c6e5 ]---
6191 22:15:15.178176 # [ 53.617197] lkdtm: Saturation detected: still saturated
6192 22:15:15.184936 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6193 22:15:15.192558 ok 53 selftests: lkdtm[ 53.969765] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6194 22:15:15.194983 : REFCOUNT_DEC_SATURATED.sh
6195 22:15:15.199220 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6196 22:15:15.204499 [ 53.997899] RIP: 0010:refcount_warn_saturate+0x51/0x110
6197 22:15:15.222896 [ 54.009666] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
6198 22:15:15.229209 [ 54.028440] RSP: 0018:ffffb27e84097e48 EFLAGS: 00010286
6199 22:15:15.235570 [ 54.033679] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6200 22:15:15.243306 [ 54.040845] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6201 22:15:15.249517 [ 54.047987] RBP: ffffffff950b264b R08: 0000000000000000 R09: 0000000000000000
6202 22:15:15.257011 [ 54.055154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6203 22:15:15.264585 [ 54.062316] R13: ffffb27e84097f10 R14: ffffb27e84097f10 R15: ffffa2de43b02000
6204 22:15:15.272682 [ 54.069486] FS: 00007f31ea7f2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6205 22:15:15.278455 [ 54.077591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6206 22:15:15.285384 [ 54.083363] CR2: 00007f31ea5be000 CR3: 0000000104d00000 CR4: 00000000001506f0
6207 22:15:15.287553 [ 54.090517] Call Trace:
6208 22:15:15.292208 [ 54.093033] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6209 22:15:15.296396 [ 54.097940] direct_entry.cold+0x2c/0x38
6210 22:15:15.301009 [ 54.101921] full_proxy_write+0x56/0x80
6211 22:15:15.303836 [ 54.105777] vfs_write+0xea/0x3a0
6212 22:15:15.307034 [ 54.109178] ksys_write+0x68/0xf0
6213 22:15:15.310698 [ 54.112575] do_syscall_64+0x33/0x40
6214 22:15:15.316060 [ 54.116315] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6215 22:15:15.319514 [ 54.121488] RIP: 0033:0x7f31ea6cb833
6216 22:15:15.338258 [ 54.125179] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6217 22:15:15.346574 [ 54.143994] RSP: 002b:00007ffcd6b9cc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6218 22:15:15.353292 [ 54.151606] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f31ea6cb833
6219 22:15:15.360403 [ 54.158842] RDX: 0000000000000017 RSI: 00007f31ea5be000 RDI: 0000000000000001
6220 22:15:15.367749 [ 54.166027] RBP: 00007f31ea5be000 R08: 00007f31ea5bd010 R09: 0000000000000000
6221 22:15:15.375347 [ 54.173265] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6222 22:15:15.382935 [ 54.180430] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6223 22:15:15.385210 [ 54.187581] irq event stamp: 0
6224 22:15:15.391430 [ 54.190687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6225 22:15:15.400108 [ 54.196967] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6226 22:15:15.408999 [ 54.205144] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6227 22:15:15.415505 [ 54.213325] softirqs last disabled at (0): [<0000000000000000>] 0x0
6228 22:15:15.419202 [ 54.219592] ---[ end trace 7c564ad4f3d3c6e6 ]---
6229 22:15:15.424211 [ 54.224211] lkdtm: Saturation detected: still saturated
6230 22:15:15.457887 # [ 53.778365] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6231 22:15:15.462879 # [ 53.792759] lkdtm: attempting bad refcount_dec() from saturated
6232 22:15:15.467535 # [ 53.820868] ------------[ cut here ]------------
6233 22:15:15.472496 # [ 53.847648] refcount_t: saturated; leaking memory.
6234 22:15:15.481255 # [ 53.874655] WARNING: CPU: 0 PID: 2344 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6235 22:15:15.493681 # [ 53.905258] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6236 22:15:15.502192 # [ 53.939927] CPU: 0 PID: 2344 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6237 22:15:15.508176 # [ 53.969765] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6238 22:15:15.512978 # [ 53.997899] RIP: 0010:refcount_warn_saturate+0x51/0x110
6239 22:15:15.532506 # [ 54.009666] Code: 84 bc 00 00 00 e9 5f 55 c4 00 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 04 95 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b e9 38 55 c4 00 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 04
6240 22:15:15.537181 # [ 54.028440] RSP: 0018:ffffb27e84097e48 EFLAGS: 00010286
6241 22:15:15.544631 # [ 54.033679] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6242 22:15:15.552688 # [ 54.040845] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6243 22:15:15.559348 # [ 54.047987] RBP: ffffffff950b264b R08: 0000000000000000 R09: 0000000000000000
6244 22:15:15.566136 # [ 54.055154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6245 22:15:15.573869 # [ 54.062316] R13: ffffb27e84097f10 R14: ffffb27e84097f10 R15: ffffa2de43b02000
6246 22:15:15.582310 # [ 54.069486] FS: 00007f31ea7f2580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6247 22:15:15.588458 # [ 54.077591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6248 22:15:15.596735 # [ 54.083363] CR2: [ 54.386873] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6249 22:15:15.602321 00007f31ea5be000 CR3: 0000000104d00000 CR4: 00000000001506f0
6250 22:15:15.604768 # [ 54.090517] Call Trace:
6251 22:15:15.610172 # [ 54.093033] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6252 22:15:15.614366 # [ 54.097940] direct_entry.cold+0x2c/0x38
6253 22:15:15.618503 # [ 54.101921] full_proxy_write+0x56/0x80
6254 22:15:15.625723 # [ 54.1057[ 54.402037] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6255 22:15:15.629105 77] vfs_write+0xea/0x3a0
6256 22:15:15.632442 # [ 54.109178] ksys_write+0x68/0xf0
6257 22:15:15.635082 # [ 54.112575] do_syscall_64+0x33/0x40
6258 22:15:15.640097 # [ 54.116315] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6259 22:15:15.645102 # [ 54.121488] RIP: 0033:0x7f31ea6cb833
6260 22:15:15.652978 # [ 54.125179] Code: 8b 15 61 26 0e 00 f7[ 54.430926] ------------[ cut here ]------------
6261 22:15:15.668508 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6262 22:15:15.679205 # [ 54.143994] RSP: 002b:00007ffcd6b9cc28 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 54.457708] refcount_t: saturated; leaking memory.
6263 22:15:15.681941 000001
6264 22:15:15.687549 # [ 54.151606] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f31ea6cb833
6265 22:15:15.694719 # [ 54.158842] RDX: 0000000000000017 RSI: 00007f31ea5be000 RDI: 0000000000000001
6266 22:15:15.710315 # [ 54.166027] RBP: 00007f31ea5be000 R08: 00007f31ea5bd010 R09: 00000000000000[ 54.484715] WARNING: CPU: 0 PID: 2376 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6267 22:15:15.710781 00
6268 22:15:15.717896 # [ 54.173265] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6269 22:15:15.725115 # [ 54.180430] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6270 22:15:15.728577 # [ 54.187581] irq event stamp: 0
6271 22:15:15.744997 # [ 54.190687] hardirqs last enabled at (0):[ 54.515314] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6272 22:15:15.746981 [<0000000000000000>] 0x0
6273 22:15:15.755316 # [ 54.196967] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6274 22:15:15.764096 # [ 54.205144] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6275 22:15:15.775045 # [ 54.213325] softirqs last disabl[ 54.549985] CPU: 0 PID: 2376 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6276 22:15:15.777611 ed at (0): [<0000000000000000>] 0x0
6277 22:15:15.785014 # [ 54.219592] ---[ end trace 7c564ad4f3d3c6e6 ]---
6278 22:15:15.788533 # [ 54.224211] lkdtm: Saturation detected: still saturated
6279 22:15:15.794708 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6280 22:15:15.802983 ok 54 selftests: lkdtm: REFC[ 54.579832] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6281 22:15:15.804930 OUNT_ADD_SATURATED.sh
6282 22:15:15.809590 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6283 22:15:15.815009 [ 54.607963] RIP: 0010:refcount_warn_saturate+0x97/0x110
6284 22:15:15.833280 [ 54.619973] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
6285 22:15:15.838967 [ 54.638767] RSP: 0018:ffffb27e8410fe38 EFLAGS: 00010282
6286 22:15:15.845580 [ 54.644003] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6287 22:15:15.853217 [ 54.651166] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6288 22:15:15.860022 [ 54.658311] RBP: ffffffff950b2278 R08: 0000000000000000 R09: 0000000000000000
6289 22:15:15.867539 [ 54.665458] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6290 22:15:15.875246 [ 54.672608] R13: ffffb27e8410ff10 R14: ffffb27e8410ff10 R15: ffffa2de44e3b000
6291 22:15:15.882189 [ 54.679772] FS: 00007f411990e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6292 22:15:15.888268 [ 54.687875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6293 22:15:15.896314 [ 54.693640] CR2: 00007f411970e000 CR3: 0000000103e48000 CR4: 00000000001506f0
6294 22:15:15.898671 [ 54.700787] Call Trace:
6295 22:15:15.903215 [ 54.703269] __refcount_add_not_zero.constprop.0+0x2a/0x35
6296 22:15:15.909162 [ 54.708774] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6297 22:15:15.912909 [ 54.714463] direct_entry.cold+0x2c/0x38
6298 22:15:15.917230 [ 54.718408] full_proxy_write+0x56/0x80
6299 22:15:15.921092 [ 54.722278] vfs_write+0xea/0x3a0
6300 22:15:15.924413 [ 54.725616] ksys_write+0x68/0xf0
6301 22:15:15.926864 [ 54.728978] do_syscall_64+0x33/0x40
6302 22:15:15.932148 [ 54.732572] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6303 22:15:15.936001 [ 54.737696] RIP: 0033:0x7f411981b833
6304 22:15:15.955210 [ 54.741427] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6305 22:15:15.962420 [ 54.760215] RSP: 002b:00007ffd4057d2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6306 22:15:15.969397 [ 54.767832] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f411981b833
6307 22:15:15.976978 [ 54.775018] RDX: 0000000000000020 RSI: 00007f411970e000 RDI: 0000000000000001
6308 22:15:15.983891 [ 54.782241] RBP: 00007f411970e000 R08: 00007f411970d010 R09: 0000000000000000
6309 22:15:15.991105 [ 54.789414] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6310 22:15:15.998198 [ 54.796614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6311 22:15:16.001562 [ 54.803788] irq event stamp: 0
6312 22:15:16.007949 [ 54.806919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6313 22:15:16.016009 [ 54.813252] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6314 22:15:16.024424 [ 54.821553] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6315 22:15:16.030764 [ 54.829778] softirqs last disabled at (0): [<0000000000000000>] 0x0
6316 22:15:16.035402 [ 54.836102] ---[ end trace 7c564ad4f3d3c6e7 ]---
6317 22:15:16.040483 [ 54.840776] lkdtm: Saturation detected: still saturated
6318 22:15:16.074774 # [ 54.386873] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6319 22:15:16.081810 # [ 54.402037] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6320 22:15:16.086330 # [ 54.430926] ------------[ cut here ]------------
6321 22:15:16.091468 # [ 54.457708] refcount_t: saturated; leaking memory.
6322 22:15:16.099925 # [ 54.484715] WARNING: CPU: 0 PID: 2376 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6323 22:15:16.112367 # [ 54.515314] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6324 22:15:16.120817 # [ 54.549985] CPU: 0 PID: 2376 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6325 22:15:16.126349 # [ 54.579832] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6326 22:15:16.131769 # [ 54.607963] RIP: 0010:refcount_warn_saturate+0x97/0x110
6327 22:15:16.150922 # [ 54.619973] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
6328 22:15:16.155847 # [ 54.638767] RSP: 0018:ffffb27e8410fe38 EFLAGS: 00010282
6329 22:15:16.163430 # [ 54.644003] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6330 22:15:16.170845 # [ 54.651166] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6331 22:15:16.178243 # [ 54.658311] RBP: ffffffff950b2278 R08: 0000000000000000 R09: 0000000000000000
6332 22:15:16.184805 # [ 54.665458] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6333 22:15:16.193218 # [ 54.672608] R13: ffffb27e8410ff10 R14: ffffb27e8410ff10 R15: ffffa2de44e3b000
6334 22:15:16.201066 # [ 54.679772] FS: 00007f411990e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6335 22:15:16.213652 # [ 54.687875] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 55.008309] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6336 22:15:16.214137 33
6337 22:15:16.221012 # [ 54.693640] CR2: 00007f411970e000 CR3: 0000000103e48000 CR4: 00000000001506f0
6338 22:15:16.223173 # [ 54.700787] Call Trace:
6339 22:15:16.229741 # [ 54.703269] __refcount_add_not_zero.constprop.0+0x2a/0x35
6340 22:15:16.235569 # [ 54.708774] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6341 22:15:16.242024 # [ [ 55.018224] lkdtm: attempting bad refcount_add_not_zero() from saturated
6342 22:15:16.245129 54.714463] direct_entry.cold+0x2c/0x38
6343 22:15:16.249889 # [ 54.718408] full_proxy_write+0x56/0x80
6344 22:15:16.253918 # [ 54.722278] vfs_write+0xea/0x3a0
6345 22:15:16.256412 # [ 54.725616] ksys_write+0x68/0xf0
6346 22:15:16.259974 # [ 54.728978] do_syscall_64+0x33/0x40
6347 22:15:16.269126 # [ 54.732572] entry_SYSCALL_64_after_hwfra[ 55.047112] ------------[ cut here ]------------
6348 22:15:16.270181 me+0x61/0xc6
6349 22:15:16.274155 # [ 54.737696] RIP: 0033:0x7f411981b833
6350 22:15:16.295886 # [ 54.741427] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec [ 55.073919] refcount_t: saturated; leaking memory.
6351 22:15:16.297724 28 48 89 54 24 18
6352 22:15:16.304646 # [ 54.760215] RSP: 002b:00007ffd4057d2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6353 22:15:16.314623 # [ 54.767832] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f411981b833
6354 22:15:16.326296 # [ 54.775018] RDX: 0000000000000020 RSI: 00007f411970e000 RDI[ 55.100923] WARNING: CPU: 0 PID: 2408 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6355 22:15:16.328163 : 0000000000000001
6356 22:15:16.336413 # [ 54.782241] RBP: 00007f411970e000 R08: 00007f411970d010 R09: 0000000000000000
6357 22:15:16.343615 # [ 54.789414] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6358 22:15:16.360400 # [ 54.796614] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 55.131472] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6359 22:15:16.362377 00000000020000
6360 22:15:16.365475 # [ 54.803788] irq event stamp: 0
6361 22:15:16.372077 # [ 54.806919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6362 22:15:16.380951 # [ 54.813252] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6363 22:15:16.391534 # [ 54.821553] softirqs last e[ 55.166115] CPU: 0 PID: 2408 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6364 22:15:16.396300 nabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6365 22:15:16.403332 # [ 54.829778] softirqs last disabled at (0): [<0000000000000000>] 0x0
6366 22:15:16.407349 # [ 54.836102] ---[ end trace 7c564ad4f3d3c6e7 ]---
6367 22:15:16.413910 # [ 54.840776] lkdtm: Saturation detected: still saturated
6368 22:15:16.418630 # [ 55.196117] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6369 22:15:16.423532 REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6370 22:15:16.430018 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6371 22:15:16.433974 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6372 22:15:16.439140 [ 55.224125] RIP: 0010:refcount_warn_saturate+0x97/0x110
6373 22:15:16.457899 [ 55.244271] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
6374 22:15:16.464469 [ 55.263048] RSP: 0018:ffffb27e84197e38 EFLAGS: 00010282
6375 22:15:16.470233 [ 55.268340] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6376 22:15:16.477155 [ 55.275489] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6377 22:15:16.485797 [ 55.282639] RBP: ffffffff950b2298 R08: 0000000000000000 R09: 0000000000000000
6378 22:15:16.492926 [ 55.289787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6379 22:15:16.498664 [ 55.296950] R13: ffffb27e84197f10 R14: ffffb27e84197f10 R15: ffffa2de44b2e000
6380 22:15:16.507983 [ 55.304098] FS: 00007ff84e57e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6381 22:15:16.512520 [ 55.312201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6382 22:15:16.520315 [ 55.317964] CR2: 00007ff84e34e000 CR3: 00000001032b0000 CR4: 00000000001506f0
6383 22:15:16.522234 [ 55.325121] Call Trace:
6384 22:15:16.527741 [ 55.327605] __refcount_add_not_zero.constprop.0+0x2a/0x35
6385 22:15:16.535311 [ 55.333119] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6386 22:15:16.537795 [ 55.338793] direct_entry.cold+0x2c/0x38
6387 22:15:16.541335 [ 55.342772] full_proxy_write+0x56/0x80
6388 22:15:16.544674 [ 55.346653] vfs_write+0xea/0x3a0
6389 22:15:16.548099 [ 55.350052] ksys_write+0x68/0xf0
6390 22:15:16.551940 [ 55.353442] do_syscall_64+0x33/0x40
6391 22:15:16.556432 [ 55.357095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6392 22:15:16.560076 [ 55.362223] RIP: 0033:0x7ff84e45b833
6393 22:15:16.579196 [ 55.365868] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6394 22:15:16.586910 [ 55.384700] RSP: 002b:00007ffded82fde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6395 22:15:16.594183 [ 55.392385] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff84e45b833
6396 22:15:16.601308 [ 55.399632] RDX: 0000000000000020 RSI: 00007ff84e34e000 RDI: 0000000000000001
6397 22:15:16.609004 [ 55.406826] RBP: 00007ff84e34e000 R08: 00007ff84e34d010 R09: 0000000000000000
6398 22:15:16.615685 [ 55.414030] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6399 22:15:16.622845 [ 55.421219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6400 22:15:16.625818 [ 55.428436] irq event stamp: 0
6401 22:15:16.632549 [ 55.431538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6402 22:15:16.640492 [ 55.437871] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6403 22:15:16.648802 [ 55.446128] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6404 22:15:16.657642 [ 55.454343] softirqs last disabled at (0): [<0000000000000000>] 0x0
6405 22:15:16.662629 [ 55.460604] ---[ end trace 7c564ad4f3d3c6e8 ]---
6406 22:15:16.664826 [ 55.465218] lkdtm: Saturation detected: still saturated
6407 22:15:16.699385 # [ 55.008309] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6408 22:15:16.706926 # [ 55.018224] lkdtm: attempting bad refcount_add_not_zero() from saturated
6409 22:15:16.710810 # [ 55.047112] ------------[ cut here ]------------
6410 22:15:16.716199 # [ 55.073919] refcount_t: saturated; leaking memory.
6411 22:15:16.724188 # [ 55.100923] WARNING: CPU: 0 PID: 2408 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6412 22:15:16.736625 # [ 55.131472] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6413 22:15:16.744995 # [ 55.166115] CPU: 0 PID: 2408 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6414 22:15:16.751175 # [ 55.196117] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6415 22:15:16.756003 # [ 55.224125] RIP: 0010:refcount_warn_saturate+0x97/0x110
6416 22:15:16.774907 # [ 55.244271] Code: 01 01 e8 5e f4 94 00 0f 0b e9 15 55 c4 00 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 04 95 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04
6417 22:15:16.782318 # [ 55.263048] RSP: 0018:ffffb27e84197e38 EFLAGS: 00010282
6418 22:15:16.788247 # [ 55.268340] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6419 22:15:16.796470 # [ 55.275489] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6420 22:15:16.802529 # [ 55.282639] RBP: ffffffff950b2298 R08: 0000000000000000 R09: 0000000000000000
6421 22:15:16.810187 # [ 55.289787] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6422 22:15:16.817223 # [ 55.296950] R13: ffffb27e84197f10 R14: ffffb27e84197f10 R15: ffffa2de44b2e000
6423 22:15:16.826351 # [ 55.304098] FS: 00007ff84e57e580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6424 22:15:16.831359 # [ 55.312201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6425 22:15:16.839027 # [ 55.3179[ 55.624941] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6426 22:15:16.845348 64] CR2: 00007ff84e34e000 CR3: 00000001032b0000 CR4: 00000000001506f0
6427 22:15:16.848885 # [ 55.325121] Call Trace:
6428 22:15:16.853575 # [ 55.327605] __refcount_add_not_zero.constprop.0+0x2a/0x35
6429 22:15:16.860267 # [ 55.333119] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6430 22:15:16.869084 # [ 55.338793] direc[ 55.644432] lkdtm: attempting bad refcount_dec_and_test() from saturated
6431 22:15:16.870171 t_entry.cold+0x2c/0x38
6432 22:15:16.874556 # [ 55.342772] full_proxy_write+0x56/0x80
6433 22:15:16.877886 # [ 55.346653] vfs_write+0xea/0x3a0
6434 22:15:16.880815 # [ 55.350052] ksys_write+0x68/0xf0
6435 22:15:16.885395 # [ 55.353442] do_syscall_64+0x33/0x40
6436 22:15:16.890523 # [ 55.357095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6437 22:15:16.895091 # [[ 55.673312] ------------[ cut here ]------------
6438 22:15:16.897970 55.362223] RIP: 0033:0x7ff84e45b833
6439 22:15:16.922197 # [ 55.365868] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 55.700106] refcount_t: underflow; use-after-free.
6440 22:15:16.922690
6441 22:15:16.929888 # [ 55.384700] RSP: 002b:00007ffded82fde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6442 22:15:16.936737 # [ 55.392385] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff84e45b833
6443 22:15:16.953201 # [ 55.399632] RDX: 0000000000000020 RSI: 00007ff84e34e000 RDI: 000000000000000[ 55.727106] WARNING: CPU: 0 PID: 2443 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6444 22:15:16.953672 1
6445 22:15:16.960342 # [ 55.406826] RBP: 00007ff84e34e000 R08: 00007ff84e34d010 R09: 0000000000000000
6446 22:15:16.967082 # [ 55.414030] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6447 22:15:16.974025 # [ 55.421219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6448 22:15:16.987131 #[ 55.757700] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6449 22:15:16.989486 [ 55.428436] irq event stamp: 0
6450 22:15:16.997440 # [ 55.431538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6451 22:15:17.004366 # [ 55.437871] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6452 22:15:17.017407 # [ 55.446128] softirqs last enabled at (0): [<[ 55.792383] CPU: 0 PID: 2443 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6453 22:15:17.021648 ffffffff93700cb4>] copy_process+0x664/0x1cb0
6454 22:15:17.027104 # [ 55.454343] softirqs last disabled at (0): [<0000000000000000>] 0x0
6455 22:15:17.031787 # [ 55.460604] ---[ end trace 7c564ad4f3d3c6e8 ]---
6456 22:15:17.038228 # [ 55.465218] lkdtm: Saturation detected: still saturated
6457 22:15:17.044471 # REFCOUNT_ADD_NOT_[ 55.822222] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6458 22:15:17.048435 ZERO_SATURATED: saw 'call trace:': ok
6459 22:15:17.053873 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6460 22:15:17.059520 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6461 22:15:17.063032 [ 55.850348] RIP: 0010:refcount_warn_saturate+0xba/0x110
6462 22:15:17.081671 [ 55.868959] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6463 22:15:17.087239 [ 55.887749] RSP: 0018:ffffb27e8420fe40 EFLAGS: 00010286
6464 22:15:17.094522 [ 55.892989] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6465 22:15:17.102024 [ 55.900158] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6466 22:15:17.108645 [ 55.907301] RBP: ffffffff950b22b8 R08: 0000000000000000 R09: 0000000000000000
6467 22:15:17.116456 [ 55.914477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6468 22:15:17.123034 [ 55.921628] R13: ffffb27e8420ff10 R14: ffffb27e8420ff10 R15: ffffa2de44c0a000
6469 22:15:17.131518 [ 55.928785] FS: 00007fa341ec8580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6470 22:15:17.136751 [ 55.936887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6471 22:15:17.143942 [ 55.942657] CR2: 00007fa341c96000 CR3: 0000000103a4e000 CR4: 00000000001506f0
6472 22:15:17.146478 [ 55.949801] Call Trace:
6473 22:15:17.151919 [ 55.952320] __refcount_sub_and_test.constprop.0+0x3c/0x50
6474 22:15:17.157604 [ 55.957840] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6475 22:15:17.162187 [ 55.963548] direct_entry.cold+0x2c/0x38
6476 22:15:17.165553 [ 55.967495] full_proxy_write+0x56/0x80
6477 22:15:17.169772 [ 55.971371] vfs_write+0xea/0x3a0
6478 22:15:17.172815 [ 55.974708] ksys_write+0x68/0xf0
6479 22:15:17.176726 [ 55.978073] do_syscall_64+0x33/0x40
6480 22:15:17.181065 [ 55.981667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6481 22:15:17.184798 [ 55.986791] RIP: 0033:0x7fa341da3833
6482 22:15:17.203362 [ 55.990416] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6483 22:15:17.211248 [ 56.009301] RSP: 002b:00007ffce3ca8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6484 22:15:17.218454 [ 56.016921] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa341da3833
6485 22:15:17.225399 [ 56.024107] RDX: 0000000000000020 RSI: 00007fa341c96000 RDI: 0000000000000001
6486 22:15:17.232959 [ 56.031313] RBP: 00007fa341c96000 R08: 00007fa341c95010 R09: 0000000000000000
6487 22:15:17.239715 [ 56.038519] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6488 22:15:17.247060 [ 56.045697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6489 22:15:17.250027 [ 56.052908] irq event stamp: 0
6490 22:15:17.258228 [ 56.056020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6491 22:15:17.264715 [ 56.062396] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6492 22:15:17.272878 [ 56.070622] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6493 22:15:17.279284 [ 56.078842] softirqs last disabled at (0): [<0000000000000000>] 0x0
6494 22:15:17.283817 [ 56.085139] ---[ end trace 7c564ad4f3d3c6e9 ]---
6495 22:15:17.289281 [ 56.089762] lkdtm: Saturation detected: still saturated
6496 22:15:17.321313 # [ 55.624941] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6497 22:15:17.328623 # [ 55.644432] lkdtm: attempting bad refcount_dec_and_test() from saturated
6498 22:15:17.334361 # [ 55.673312] ------------[ cut here ]------------
6499 22:15:17.338950 # [ 55.700106] refcount_t: underflow; use-after-free.
6500 22:15:17.346297 # [ 55.727106] WARNING: CPU: 0 PID: 2443 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6501 22:15:17.359168 # [ 55.757700] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6502 22:15:17.366814 # [ 55.792383] CPU: 0 PID: 2443 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6503 22:15:17.373185 # [ 55.822222] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6504 22:15:17.379192 # [ 55.850348] RIP: 0010:refcount_warn_saturate+0xba/0x110
6505 22:15:17.397327 # [ 55.868959] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6506 22:15:17.403917 # [ 55.887749] RSP: 0018:ffffb27e8420fe40 EFLAGS: 00010286
6507 22:15:17.410174 # [ 55.892989] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6508 22:15:17.417443 # [ 55.900158] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6509 22:15:17.424465 # [ 55.907301] RBP: ffffffff950b22b8 R08: 0000000000000000 R09: 0000000000000000
6510 22:15:17.431760 # [ 55.914477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6511 22:15:17.439056 # [ 55.921628] R13: ffffb27e8420ff10 R14: ffffb27e8420ff10 R15: ffffa2de44c0a000
6512 22:15:17.446879 # [ 55.928785] FS: 00007fa341ec8580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6513 22:15:17.459646 # [ 55.936887] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 56.246906] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6514 22:15:17.461118 0033
6515 22:15:17.467144 # [ 55.942657] CR2: 00007fa341c96000 CR3: 0000000103a4e000 CR4: 00000000001506f0
6516 22:15:17.469848 # [ 55.949801] Call Trace:
6517 22:15:17.476004 # [ 55.952320] __refcount_sub_and_test.constprop.0+0x3c/0x50
6518 22:15:17.481948 # [ 55.957840] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6519 22:15:17.488393 # [ [ 56.265101] lkdtm: attempting bad refcount_sub_and_test() from saturated
6520 22:15:17.492764 55.963548] direct_entry.cold+0x2c/0x38
6521 22:15:17.495816 # [ 55.967495] full_proxy_write+0x56/0x80
6522 22:15:17.499735 # [ 55.971371] vfs_write+0xea/0x3a0
6523 22:15:17.502866 # [ 55.974708] ksys_write+0x68/0xf0
6524 22:15:17.506628 # [ 55.978073] do_syscall_64+0x33/0x40
6525 22:15:17.515368 # [ 55.981667] entry_SYSCALL_64_after_hwf[ 56.293987] ------------[ cut here ]------------
6526 22:15:17.516483 rame+0x61/0xc6
6527 22:15:17.519967 # [ 55.986791] RIP: 0033:0x7fa341da3833
6528 22:15:17.542504 # [ 55.990416] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 56.320812] refcount_t: underflow; use-after-free.
6529 22:15:17.543711 c 28 48 89 54 24 18
6530 22:15:17.551592 # [ 56.009301] RSP: 002b:00007ffce3ca8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6531 22:15:17.558739 # [ 56.016921] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa341da3833
6532 22:15:17.572507 # [ 56.024107] RDX: 0000000000000020 RSI: 00007fa341c96000 R[ 56.347815] WARNING: CPU: 0 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6533 22:15:17.574412 DI: 0000000000000001
6534 22:15:17.581893 # [ 56.031313] RBP: 00007fa341c96000 R08: 00007fa341c95010 R09: 0000000000000000
6535 22:15:17.589607 # [ 56.038519] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6536 22:15:17.607099 # [ 56.045697] R13: 0000000000000001 R14: 0000000000020000 R15: [ 56.378470] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6537 22:15:17.609938 0000000000020000
6538 22:15:17.612225 # [ 56.052908] irq event stamp: 0
6539 22:15:17.619137 # [ 56.056020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6540 22:15:17.626995 # [ 56.062396] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6541 22:15:17.637854 # [ 56.070622] softirqs last [ 56.413052] CPU: 0 PID: 2478 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6542 22:15:17.643401 enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6543 22:15:17.650048 # [ 56.078842] softirqs last disabled at (0): [<0000000000000000>] 0x0
6544 22:15:17.653953 # [ 56.085139] ---[ end trace 7c564ad4f3d3c6e9 ]---
6545 22:15:17.660115 # [ 56.089762] lkdtm: Saturation detected: still saturated
6546 22:15:17.665311 [ 56.442933] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6547 22:15:17.672460 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6548 22:15:17.677740 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6549 22:15:17.682411 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6550 22:15:17.687781 [ 56.471010] RIP: 0010:refcount_warn_saturate+0xba/0x110
6551 22:15:17.706374 [ 56.493434] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6552 22:15:17.712229 [ 56.512198] RSP: 0018:ffffb27e84297e40 EFLAGS: 00010286
6553 22:15:17.718916 [ 56.517443] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6554 22:15:17.726455 [ 56.524595] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6555 22:15:17.733279 [ 56.531743] RBP: ffffffff950b22d8 R08: 0000000000000000 R09: 0000000000000000
6556 22:15:17.741005 [ 56.538903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6557 22:15:17.747407 [ 56.546053] R13: ffffb27e84297f10 R14: ffffb27e84297f10 R15: ffffa2de41dfa000
6558 22:15:17.755573 [ 56.553208] FS: 00007f31a57c6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6559 22:15:17.761503 [ 56.561314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6560 22:15:17.768342 [ 56.567085] CR2: 00007f31a55c6000 CR3: 0000000103a70000 CR4: 00000000001506f0
6561 22:15:17.770916 [ 56.574233] Call Trace:
6562 22:15:17.777585 [ 56.576712] __refcount_sub_and_test.constprop.0+0x3c/0x50
6563 22:15:17.782054 [ 56.582216] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6564 22:15:17.786214 [ 56.587917] direct_entry.cold+0x2c/0x38
6565 22:15:17.790189 [ 56.591867] full_proxy_write+0x56/0x80
6566 22:15:17.793700 [ 56.595742] vfs_write+0xea/0x3a0
6567 22:15:17.796385 [ 56.599081] ksys_write+0x68/0xf0
6568 22:15:17.800330 [ 56.602438] do_syscall_64+0x33/0x40
6569 22:15:17.805297 [ 56.606031] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6570 22:15:17.809083 [ 56.611159] RIP: 0033:0x7f31a56d3833
6571 22:15:17.827647 [ 56.614815] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6572 22:15:17.835379 [ 56.633630] RSP: 002b:00007fff4e2d4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6573 22:15:17.842585 [ 56.641272] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f31a56d3833
6574 22:15:17.849915 [ 56.648499] RDX: 0000000000000020 RSI: 00007f31a55c6000 RDI: 0000000000000001
6575 22:15:17.857833 [ 56.655704] RBP: 00007f31a55c6000 R08: 00007f31a55c5010 R09: 0000000000000000
6576 22:15:17.864243 [ 56.662902] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6577 22:15:17.871518 [ 56.670128] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6578 22:15:17.874766 [ 56.677333] irq event stamp: 0
6579 22:15:17.881096 [ 56.680474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6580 22:15:17.889278 [ 56.686810] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6581 22:15:17.897344 [ 56.695022] softirqs last enabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6582 22:15:17.903611 [ 56.703236] softirqs last disabled at (0): [<0000000000000000>] 0x0
6583 22:15:17.908434 [ 56.709542] ---[ end trace 7c564ad4f3d3c6ea ]---
6584 22:15:17.913571 [ 56.714257] lkdtm: Saturation detected: still saturated
6585 22:15:17.980447 # [ 56.246906] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6586 22:15:17.987382 # [ 56.265101] lkdtm: attempting bad refcount_sub_and_test() from saturated
6587 22:15:17.992385 # [ 56.293987] ------------[ cut here ]------------
6588 22:15:17.997455 # [ 56.320812] refcount_t: underflow; use-after-free.
6589 22:15:18.005991 # [ 56.347815] WARNING: CPU: 0 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6590 22:15:18.018616 # [ 56.378470] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6591 22:15:18.026203 # [ 56.413052] CPU: 0 PID: 2478 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6592 22:15:18.032252 # [ 56.442933] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6593 22:15:18.037941 # [ 56.471010] RIP: 0010:refcount_warn_saturate+0xba/0x110
6594 22:15:18.056848 # [ 56.493434] Code: 01 01 e8 3b f4 94 00 0f 0b e9 f2 54 c4 00 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 04 95 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b e9 cf 54 c4 00 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6595 22:15:18.062162 # [ 56.512198] RSP: 0018:ffffb27e84297e40 EFLAGS: 00010286
6596 22:15:18.070495 # [ 56.517443] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6597 22:15:18.076887 # [ 56.524595] RDX: ffffa2de6ac2c660 RSI: ffffa2de6ac1bf70 RDI: ffffa2de6ac1bf70
6598 22:15:18.084428 # [ 56.531743] RBP: ffffffff950b22d8 R08: 0000000000000000 R09: 0000000000000000
6599 22:15:18.091414 # [ 56.538903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6600 22:15:18.098724 # [ 56.546053] R13: ffffb27e84297f10 R14: ffffb27e84297f10 R15: ffffa2de41dfa000
6601 22:15:18.106697 # [ 56.553208] FS: 00007f31a57c6580(0000) GS:ffffa2de6ac00000(0000) knlGS:0000000000000000
6602 22:15:18.113560 # [ 56.561314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6603 22:15:18.119704 # [ 56.567085] CR2: 00007f31a55c6000 CR3: 0000000103a70000 CR4: 00000000001506f0
6604 22:15:18.122579 # [ 56.574233] Call Trace:
6605 22:15:18.127995 # [ 56.576712] __refcount_sub_and_test.constprop.0+0x3c/0x50
6606 22:15:18.133920 # [ 56.582216] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6607 22:15:18.137914 # [ 56.587917] direct_entry.cold+0x2c/0x38
6608 22:15:18.142174 # [ 56.591867] full_proxy_write+0x56/0x80
6609 22:15:18.145245 # [ 56.595742] vfs_write+0xea/0x3a0
6610 22:15:18.149182 # [ 56.599081] ksys_write+0x68/0xf0
6611 22:15:18.152554 # [ 56.602438] do_syscall_64+0x33/0x40
6612 22:15:18.157539 # [ 56.606031] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6613 22:15:18.161690 # [ 56.611159] RIP: 0033:0x7f31a56d3833
6614 22:15:18.180390 # [ 56.614815] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6615 22:15:18.188715 # [ 56.633630] RSP: 002b:00007fff4e2d4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6616 22:15:18.196011 # [ 56.641272] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f31a56d3833
6617 22:15:18.208083 # [ 56.648499] RDX: 0000000000000020 RSI: 00007f31a55c6000 RDI: 000000000000000[ 57.003481] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6618 22:15:18.208803 1
6619 22:15:18.216064 # [ 56.655704] RBP: 00007f31a55c6000 R08: 00007f31a55c5010 R09: 0000000000000000
6620 22:15:18.223628 # [ 56.662902] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6621 22:15:18.230967 # [ 56.670128] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6622 22:15:18.236267 #[ 57.014126] lkdtm: attempting good copy_to_user of correct size
6623 22:15:18.239722 [ 56.677333] irq event stamp: 0
6624 22:15:18.245880 # [ 56.680474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6625 22:15:18.254350 # [ 56.686810] hardirqs last disabled at (0): [<ffffffff93700cb4>] copy_process+0x664/0x1cb0
6626 22:15:18.265265 # [ 56.695022] softirqs last enabled at (0): [<[ 57.042270] lkdtm: attempting bad copy_to_user of too large size
6627 22:15:18.269193 ffffffff93700cb4>] copy_process+0x664/0x1cb0
6628 22:15:18.274988 # [ 56.703236] softirqs last disabled at (0): [<0000000000000000>] 0x0
6629 22:15:18.280033 # [ 56.709542] ---[ end trace 7c564ad4f3d3c6ea ]---
6630 22:15:18.285349 # [ 56.714257] lkdtm: Saturation detected: still saturated
6631 22:15:18.292856 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6632 22:15:18.298600 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6633 22:15:18.301344 # selftests: lkdtm: REFCOUNT_TIMING.sh
6634 22:15:18.304365 # Skipping REFCOUNT_TIMING: timing only
6635 22:15:18.309021 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6636 22:15:18.312341 # selftests: lkdtm: ATOMIC_TIMING.sh
6637 22:15:18.315853 # Skipping ATOMIC_TIMING: timing only
6638 22:15:18.320462 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6639 22:15:18.323925 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6640 22:15:18.330289 # [ 57.003481] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6641 22:15:18.336352 # [ 57.014126] lkdtm: attempting good copy_to_user of correct size
6642 22:15:18.342333 # [ 57.042270] lkdtm: attempting bad copy_to_user of too large size
6643 22:15:18.347412 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6644 22:15:18.352687 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6645 22:15:18.356829 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6646 22:15:18.397348 [ 57.196996] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6647 22:15:18.403419 [ 57.203197] lkdtm: attempting good copy_from_user of correct size
6648 22:15:18.409535 [ 57.209321] lkdtm: attempting bad copy_from_user of too large size
6649 22:15:18.440464 # [ 57.196996] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6650 22:15:18.445382 # [ 57.203197] lkdtm: attempting good copy_from_user of correct size
6651 22:15:18.451463 # [ 57.209321] lkdtm: attempting bad copy_from_user of too large size
6652 22:15:18.456481 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6653 22:15:18.461964 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6654 22:15:18.466185 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6655 22:15:18.536734 [ 57.336213] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6656 22:15:18.543182 [ 57.342678] lkdtm: attempting good copy_to_user inside whitelist
6657 22:15:18.548894 [ 57.348719] lkdtm: attempting bad copy_to_user outside whitelist
6658 22:15:18.578149 # [ 57.336213] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6659 22:15:18.583991 # [ 57.342678] lkdtm: attempting good copy_to_user inside whitelist
6660 22:15:18.590163 # [ 57.348719] lkdtm: attempting bad copy_to_user outside whitelist
6661 22:15:18.595481 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6662 22:15:18.601105 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6663 22:15:18.605968 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6664 22:15:18.670876 [ 57.470118] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6665 22:15:18.677012 [ 57.476749] lkdtm: attempting good copy_from_user inside whitelist
6666 22:15:18.683352 [ 57.482961] lkdtm: attempting bad copy_from_user outside whitelist
6667 22:15:18.723466 # [ 57.470118] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6668 22:15:18.729352 # [ 57.476749] lkdtm: attempting good copy_from_user inside whitelist
6669 22:15:18.735365 # [ 57.482961] lkdtm: attempting bad copy_from_user outside whitelist
6670 22:15:18.741216 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6671 22:15:18.747012 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6672 22:15:18.751154 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6673 22:15:18.821421 [ 57.620942] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6674 22:15:18.827266 [ 57.627139] lkdtm: good_stack: ffffb27e845efe20-ffffb27e845efe40
6675 22:15:18.834153 [ 57.633197] lkdtm: bad_stack : ffffb27e845efda8-ffffb27e845efdc8
6676 22:15:18.839267 [ 57.639223] lkdtm: attempting good copy_to_user of local stack
6677 22:15:18.845098 [ 57.645068] lkdtm: attempting bad copy_to_user of distant stack
6678 22:15:18.875252 # [ 57.620942] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6679 22:15:18.881590 # [ 57.627139] lkdtm: good_stack: ffffb27e845efe20-ffffb27e845efe40
6680 22:15:18.887776 # [ 57.633197] lkdtm: bad_stack : ffffb27e845efda8-ffffb27e845efdc8
6681 22:15:18.893558 # [ 57.639223] lkdtm: attempting good copy_to_user of local stack
6682 22:15:18.899832 # [ 57.645068] lkdtm: attempting bad copy_to_user of distant stack
6683 22:15:18.904709 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6684 22:15:18.910280 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6685 22:15:18.914413 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6686 22:15:18.981254 [ 57.780348] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6687 22:15:18.986922 [ 57.786704] lkdtm: good_stack: ffffb27e84657e20-ffffb27e84657e40
6688 22:15:18.993407 [ 57.792755] lkdtm: bad_stack : ffffb27e84657da8-ffffb27e84657dc8
6689 22:15:18.998834 [ 57.798763] lkdtm: attempting good copy_from_user of local stack
6690 22:15:19.005131 [ 57.804775] lkdtm: attempting bad copy_from_user of distant stack
6691 22:15:19.038057 # [ 57.780348] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6692 22:15:19.043514 # [ 57.786704] lkdtm: good_stack: ffffb27e84657e20-ffffb27e84657e40
6693 22:15:19.050029 # [ 57.792755] lkdtm: bad_stack : ffffb27e84657da8-ffffb27e84657dc8
6694 22:15:19.055985 # [ 57.798763] lkdtm: attempting good copy_from_user of local stack
6695 22:15:19.061953 # [ 57.804775] lkdtm: attempting bad copy_from_user of distant stack
6696 22:15:19.067454 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6697 22:15:19.073074 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6698 22:15:19.076806 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6699 22:15:19.140766 [ 57.940154] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6700 22:15:19.146192 [ 57.946164] lkdtm: good_stack: ffffb27e846efe20-ffffb27e846efe40
6701 22:15:19.152334 [ 57.952215] lkdtm: bad_stack : ffffb27e846efff8-ffffb27e846f0018
6702 22:15:19.158824 [ 57.958382] lkdtm: attempting good copy_to_user of local stack
6703 22:15:19.164611 [ 57.964445] lkdtm: attempting bad copy_to_user of distant stack
6704 22:15:19.170065 [ 57.970484] lkdtm: copy_to_user failed, but lacked Oops
6705 22:15:19.201553 # [ 57.940154] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6706 22:15:19.208231 # [ 57.946164] lkdtm: good_stack: ffffb27e846efe20-ffffb27e846efe40
6707 22:15:19.213589 # [ 57.952215] lkdtm: bad_stack : ffffb27e846efff8-ffffb27e846f0018
6708 22:15:19.220591 # [ 57.958382] lkdtm: attempting good copy_to_user of local stack
6709 22:15:19.225892 # [ 57.964445] lkdtm: attempting bad copy_to_user of distant stack
6710 22:15:19.230920 # [ 57.970484] lkdtm: copy_to_user failed, but lacked Oops
6711 22:15:19.236597 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6712 22:15:19.242319 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6713 22:15:19.244772 # selftests: lkdtm: USERCOPY_KERNEL.sh
6714 22:15:19.306741 [ 58.107056] lkdtm: Performing direct entry USERCOPY_KERNEL
6715 22:15:19.314285 [ 58.112566] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff94cd15b0
6716 22:15:19.322486 [ 58.120343] lkdtm: attempting bad copy_to_user from kernel text: ffffffff938e3b20
6717 22:15:19.326849 [ 58.127826] lkdtm: FAIL: survived bad copy_to_user()
6718 22:15:19.357573 # [ 58.107056] lkdtm: Performing direct entry USERCOPY_KERNEL
6719 22:15:19.365922 # [ 58.112566] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff94cd15b0
6720 22:15:19.373551 # [ 58.120343] lkdtm: attempting bad copy_to_user from kernel text: ffffffff938e3b20
6721 22:15:19.378474 # [ 58.127826] lkdtm: FAIL: survived bad copy_to_user()
6722 22:15:19.383971 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6723 22:15:19.387943 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6724 22:15:19.391244 # selftests: lkdtm: STACKLEAK_ERASING.sh
6725 22:15:19.472485 [ 58.271503] lkdtm: Performing direct entry STACKLEAK_ERASING
6726 22:15:19.478490 [ 58.277169] lkdtm: checking unused part of the thread stack (15928 bytes)...
6727 22:15:19.485330 [ 58.284258] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6728 22:15:19.491589 [ 58.291217] lkdtm: FAIL: the thread stack is NOT properly erased
6729 22:15:19.499569 [ 58.297222] CPU: 0 PID: 2843 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6730 22:15:19.505435 [ 58.304952] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6731 22:15:19.509844 [ 58.310861] Call Trace:
6732 22:15:19.510876 [ 58.313315] dump_stack+0x77/0x9b
6733 22:15:19.515703 [ 58.316628] lkdtm_STACKLEAK_ERASING+0x116/0x144
6734 22:15:19.519174 [ 58.321240] direct_entry.cold+0x2c/0x38
6735 22:15:19.523855 [ 58.325158] full_proxy_write+0x56/0x80
6736 22:15:19.526902 [ 58.328989] vfs_write+0xea/0x3a0
6737 22:15:19.529861 [ 58.332301] ksys_write+0x68/0xf0
6738 22:15:19.533423 [ 58.335612] do_syscall_64+0x33/0x40
6739 22:15:19.538686 [ 58.339184] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6740 22:15:19.542037 [ 58.344230] RIP: 0033:0x7ff449beb833
6741 22:15:19.562079 [ 58.347800] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6742 22:15:19.568549 [ 58.366535] RSP: 002b:00007ffe4b41fc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6743 22:15:19.575889 [ 58.374093] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff449beb833
6744 22:15:19.582923 [ 58.381215] RDX: 0000000000000012 RSI: 00007ff449ade000 RDI: 0000000000000001
6745 22:15:19.590271 [ 58.388338] RBP: 00007ff449ade000 R08: 00007ff449add010 R09: 0000000000000000
6746 22:15:19.597636 [ 58.395459] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6747 22:15:19.603774 [ 58.402582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6748 22:15:19.638052 # [ 58.271503] lkdtm: Performing direct entry STACKLEAK_ERASING
6749 22:15:19.645318 # [ 58.277169] lkdtm: checking unused part of the thread stack (15928 bytes)...
6750 22:15:19.653489 # [ 58.284258] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6751 22:15:19.659808 # [ 58.291217] lkdtm: FAIL: the thread stack is NOT properly erased
6752 22:15:19.666603 # [ 58.297222] CPU: 0 PID: 2843 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6753 22:15:19.672600 # [ 58.304952] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6754 22:15:19.675293 # [ 58.310861] Call Trace:
6755 22:15:19.678702 # [ 58.313315] dump_stack+0x77/0x9b
6756 22:15:19.683598 # [ 58.316628] lkdtm_STACKLEAK_ERASING+0x116/0x144
6757 22:15:19.688193 # [ 58.321240] direct_entry.cold+0x2c/0x38
6758 22:15:19.691892 # [ 58.325158] full_proxy_write+0x56/0x80
6759 22:15:19.694864 # [ 58.328989] vfs_write+0xea/0x3a0
6760 22:15:19.698342 # [ 58.332301] ksys_write+0x68/0xf0
6761 22:15:19.702100 # [ 58.335612] do_syscall_64+0x33/0x40
6762 22:15:19.707236 # [ 58.339184] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6763 22:15:19.711357 # [ 58.344230] RIP: 0033:0x7ff449beb833
6764 22:15:19.730672 # [ 58.347800] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6765 22:15:19.738474 # [ 58.366535] RSP: 002b:00007ffe4b41fc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6766 22:15:19.745265 # [ 58.374093] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff449beb833
6767 22:15:19.754922 # [ 58.381215] RDX: 0000000000000012 RSI: 00[ 58.546339] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6768 22:15:19.757695 007ff449ade000 RDI: 0000000000000001
6769 22:15:19.765302 # [ 58.388338] RBP: 00007ff449ade000 R08: 00007ff449add010 R09: 0000000000000000
6770 22:15:19.772880 # [ 58.395459] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6771 22:15:19.781878 # [ 58.402582] R13: 0000000000000001 R14: 000000[ 58.560341] lkdtm: Calling matched prototype ...
6772 22:15:19.785177 0000020000 R15: 0000000000020000
6773 22:15:19.792247 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6774 22:15:19.797152 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6775 22:15:19.801325 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6776 22:15:19.806677 [ 58.587130] lkdtm: Calling mismatched prototype ...
6777 22:15:19.812116 [ 58.611716] lkdtm: Fail: survived mismatched prototype function call!
6778 22:15:19.861902 # [ 58.546339] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6779 22:15:19.866193 # [ 58.560341] lkdtm: Calling matched prototype ...
6780 22:15:19.871364 # [ 58.587130] lkdtm: Calling mismatched prototype ...
6781 22:15:19.877959 # [ 58.611716] lkdtm: Fail: survived mismatched prototype function call!
6782 22:15:19.882699 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6783 22:15:19.887519 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6784 22:15:20.412553 lkdtm_PANIC_sh skip
6785 22:15:20.413340 lkdtm_BUG_sh pass
6786 22:15:20.415513 lkdtm_WARNING_sh pass
6787 22:15:20.418481 lkdtm_WARNING_MESSAGE_sh pass
6788 22:15:20.421044 lkdtm_EXCEPTION_sh pass
6789 22:15:20.422558 lkdtm_LOOP_sh skip
6790 22:15:20.424674 lkdtm_EXHAUST_STACK_sh skip
6791 22:15:20.427218 lkdtm_CORRUPT_STACK_sh skip
6792 22:15:20.430149 lkdtm_CORRUPT_STACK_STRONG_sh skip
6793 22:15:20.433474 lkdtm_CORRUPT_LIST_ADD_sh fail
6794 22:15:20.435758 lkdtm_CORRUPT_LIST_DEL_sh fail
6795 22:15:20.439721 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
6796 22:15:20.443171 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
6797 22:15:20.445122 lkdtm_UNSET_SMEP_sh pass
6798 22:15:20.447367 lkdtm_DOUBLE_FAULT_sh skip
6799 22:15:20.450394 lkdtm_CORRUPT_PAC_sh skip
6800 22:15:20.453867 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
6801 22:15:20.456865 lkdtm_OVERWRITE_ALLOCATION_sh skip
6802 22:15:20.459508 lkdtm_WRITE_AFTER_FREE_sh skip
6803 22:15:20.462216 lkdtm_READ_AFTER_FREE_sh fail
6804 22:15:20.465849 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
6805 22:15:20.468529 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
6806 22:15:20.471921 lkdtm_SLAB_FREE_DOUBLE_sh fail
6807 22:15:20.474357 lkdtm_SLAB_FREE_CROSS_sh fail
6808 22:15:20.476557 lkdtm_SLAB_FREE_PAGE_sh fail
6809 22:15:20.479134 lkdtm_SOFTLOCKUP_sh skip
6810 22:15:20.481311 lkdtm_HARDLOCKUP_sh skip
6811 22:15:20.483141 lkdtm_SPINLOCKUP_sh skip
6812 22:15:20.485456 lkdtm_HUNG_TASK_sh skip
6813 22:15:20.487637 lkdtm_EXEC_DATA_sh pass
6814 22:15:20.490028 lkdtm_EXEC_STACK_sh pass
6815 22:15:20.492709 lkdtm_EXEC_KMALLOC_sh pass
6816 22:15:20.495105 lkdtm_EXEC_VMALLOC_sh pass
6817 22:15:20.497450 lkdtm_EXEC_RODATA_sh pass
6818 22:15:20.500443 lkdtm_EXEC_USERSPACE_sh pass
6819 22:15:20.501856 lkdtm_EXEC_NULL_sh pass
6820 22:15:20.505317 lkdtm_ACCESS_USERSPACE_sh fail
6821 22:15:20.507522 lkdtm_ACCESS_NULL_sh pass
6822 22:15:20.509903 lkdtm_WRITE_RO_sh pass
6823 22:15:20.513229 lkdtm_WRITE_RO_AFTER_INIT_sh pass
6824 22:15:20.514689 lkdtm_WRITE_KERN_sh pass
6825 22:15:20.517660 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
6826 22:15:20.521338 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
6827 22:15:20.524944 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
6828 22:15:20.529010 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
6829 22:15:20.531666 lkdtm_REFCOUNT_DEC_ZERO_sh pass
6830 22:15:20.535076 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
6831 22:15:20.539318 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
6832 22:15:20.543142 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
6833 22:15:20.545794 lkdtm_REFCOUNT_INC_ZERO_sh pass
6834 22:15:20.548819 lkdtm_REFCOUNT_ADD_ZERO_sh pass
6835 22:15:20.551799 lkdtm_REFCOUNT_INC_SATURATED_sh pass
6836 22:15:20.555346 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
6837 22:15:20.559194 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
6838 22:15:20.562315 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
6839 22:15:20.567237 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
6840 22:15:20.571034 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
6841 22:15:20.574966 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
6842 22:15:20.577690 lkdtm_REFCOUNT_TIMING_sh skip
6843 22:15:20.579956 lkdtm_ATOMIC_TIMING_sh skip
6844 22:15:20.583617 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
6845 22:15:20.586874 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
6846 22:15:20.590446 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
6847 22:15:20.594339 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
6848 22:15:20.598350 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
6849 22:15:20.600798 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
6850 22:15:20.604295 lkdtm_USERCOPY_STACK_BEYOND_sh fail
6851 22:15:20.606541 lkdtm_USERCOPY_KERNEL_sh fail
6852 22:15:20.609920 lkdtm_STACKLEAK_ERASING_sh fail
6853 22:15:20.613492 lkdtm_CFI_FORWARD_PROTO_sh fail
6854 22:15:20.617227 + ../../utils/send-to-lava.sh ./output/result.txt
6855 22:15:20.624905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6856 22:15:20.625164 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6858 22:15:20.629785 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6860 22:15:20.630726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6861 22:15:20.636013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6862 22:15:20.636267 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6864 22:15:20.640732 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6866 22:15:20.640966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6867 22:15:20.649885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6868 22:15:20.650142 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6870 22:15:20.675949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6871 22:15:20.676229 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6873 22:15:20.704068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6874 22:15:20.704342 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6876 22:15:20.728456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6877 22:15:20.728715 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6879 22:15:20.755086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
6880 22:15:20.755344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
6882 22:15:20.803019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
6884 22:15:20.803261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
6885 22:15:20.850075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
6886 22:15:20.850342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
6888 22:15:20.881470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
6889 22:15:20.881735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
6891 22:15:20.911531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
6892 22:15:20.911795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
6894 22:15:20.936017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
6895 22:15:20.936277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
6897 22:15:20.963372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
6898 22:15:20.963629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
6900 22:15:20.997799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
6901 22:15:20.998061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
6903 22:15:21.033377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
6904 22:15:21.033643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
6906 22:15:21.060041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
6907 22:15:21.060334 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
6909 22:15:21.087516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
6910 22:15:21.087790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
6912 22:15:21.113441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
6913 22:15:21.113720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
6915 22:15:21.147498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
6916 22:15:21.147763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
6918 22:15:21.195649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
6920 22:15:21.195897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
6921 22:15:21.244469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
6922 22:15:21.244734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
6924 22:15:21.290407 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
6926 22:15:21.290653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
6927 22:15:21.339491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
6928 22:15:21.339757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
6930 22:15:21.375533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
6931 22:15:21.375804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
6933 22:15:21.422475 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
6935 22:15:21.422738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
6936 22:15:21.472529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
6937 22:15:21.472804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
6939 22:15:21.521447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
6940 22:15:21.521751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
6942 22:15:21.570565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
6943 22:15:21.570836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
6945 22:15:21.614726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
6947 22:15:21.615036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
6948 22:15:21.663648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
6949 22:15:21.663912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
6951 22:15:21.710539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
6952 22:15:21.710806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
6954 22:15:21.757949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
6955 22:15:21.758218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
6957 22:15:21.805502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
6958 22:15:21.805771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
6960 22:15:21.848760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
6961 22:15:21.849026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
6963 22:15:21.893244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
6964 22:15:21.893521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
6966 22:15:21.938712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
6967 22:15:21.938976 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
6969 22:15:21.987978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
6970 22:15:21.988250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
6972 22:15:22.031244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
6973 22:15:22.031515 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
6975 22:15:22.075332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
6976 22:15:22.075603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
6978 22:15:22.119948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
6979 22:15:22.120211 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
6981 22:15:22.167744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
6982 22:15:22.168008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
6984 22:15:22.213722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
6985 22:15:22.214005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
6987 22:15:22.263071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
6989 22:15:22.263342 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
6990 22:15:22.310180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
6991 22:15:22.310446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
6993 22:15:22.358579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
6994 22:15:22.358846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
6996 22:15:22.407819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
6998 22:15:22.408079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
6999 22:15:22.455007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7001 22:15:22.455255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7002 22:15:22.495891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7003 22:15:22.496161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7005 22:15:22.543800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7006 22:15:22.544068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7008 22:15:22.593215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7009 22:15:22.593489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7011 22:15:22.640832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7012 22:15:22.641097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7014 22:15:22.687333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7015 22:15:22.687602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7017 22:15:22.734225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7018 22:15:22.734487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7020 22:15:22.782428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7021 22:15:22.782704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7023 22:15:22.828846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7024 22:15:22.829105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7026 22:15:22.855666 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7027 22:15:22.855923 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7029 22:15:22.888772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7030 22:15:22.889039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7032 22:15:22.940366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7033 22:15:22.940639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7035 22:15:22.981227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7036 22:15:22.981498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7038 22:15:23.017200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7039 22:15:23.017467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7041 22:15:23.057529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7042 22:15:23.057796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7044 22:15:23.101083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7045 22:15:23.101349 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7047 22:15:23.143415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7048 22:15:23.143678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7050 22:15:23.169282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7051 22:15:23.169559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7053 22:15:23.191826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7055 22:15:23.192069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7056 22:15:23.215919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7057 22:15:23.216178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7059 22:15:23.247890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7060 22:15:23.248148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7062 22:15:23.294973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7063 22:15:23.295244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7065 22:15:23.342736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7066 22:15:23.343000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7068 22:15:23.388370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7069 22:15:23.388647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7071 22:15:23.430177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7072 22:15:23.430437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7074 22:15:23.478308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7075 22:15:23.478578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7077 22:15:23.526327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7078 22:15:23.526592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7080 22:15:23.574051 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7082 22:15:23.574298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7083 22:15:23.623380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7085 22:15:23.623671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7086 22:15:23.671440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7087 22:15:23.671701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7089 22:15:23.672516 + set +x
7090 22:15:23.677288 Received signal: <ENDRUN> 1_kselftest-lkdtm 9305638_1.5.2.3.5
7091 22:15:23.677374 Ending use of test pattern.
7092 22:15:23.677443 Ending test lava.1_kselftest-lkdtm (9305638_1.5.2.3.5), duration 43.29
7094 22:15:23.677901 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 9305638_1.5.2.3.5>
7095 22:15:23.679174 ok: lava_test_shell seems to have completed
7096 22:15:23.679688 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
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
7097 22:15:23.679825 end: 3.1 lava-test-shell (duration 00:00:44) [common]
7098 22:15:23.679919 end: 3 lava-test-retry (duration 00:00:44) [common]
7099 22:15:23.680022 start: 4 finalize (timeout 00:08:08) [common]
7100 22:15:23.680123 start: 4.1 power-off (timeout 00:00:30) [common]
7101 22:15:23.680279 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=off'
7102 22:15:25.856533 >> Command sent successfully.
7103 22:15:25.866526 Returned 0 in 2 seconds
7104 22:15:25.968390 end: 4.1 power-off (duration 00:00:02) [common]
7106 22:15:25.970019 start: 4.2 read-feedback (timeout 00:08:05) [common]
7108 22:15:25.971405 Listened to connection for namespace 'common' for up to 1s
7109 22:15:25.971723 Listened to connection for namespace 'common' for up to 1s
7110 22:15:25.972058 Listened to connection for namespace 'common' for up to 1s
7111 22:15:25.972407 Listened to connection for namespace 'common' for up to 1s
7112 22:15:25.972758 Listened to connection for namespace 'common' for up to 1s
7113 22:15:26.975909 Finalising connection for namespace 'common'
7114 22:15:26.976633 Disconnecting from shell: Finalise
7115 22:15:26.977082 / #
7116 22:15:27.079784 end: 4.2 read-feedback (duration 00:00:01) [common]
7117 22:15:27.080501 end: 4 finalize (duration 00:00:03) [common]
7118 22:15:27.081161 Cleaning after the job
7119 22:15:27.081737 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/ramdisk
7120 22:15:27.085100 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/kernel
7121 22:15:27.086125 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/nfsrootfs
7122 22:15:27.122780 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305638/tftp-deploy-xdlxse_8/modules
7123 22:15:27.123845 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/9305638
7124 22:15:27.299592 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/9305638
7125 22:15:27.299763 Job finished correctly