Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 19:59:54.761206 lava-dispatcher, installed at version: 2022.04
2 19:59:54.761418 start: 0 validate
3 19:59:54.761559 Start time: 2022-07-05 19:59:54.761550+00:00 (UTC)
4 19:59:54.761739 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:59:54.761870 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 19:59:55.049933 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:59:55.050111 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.126-cip11-1-gc5218dc69ff1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:59:55.342371 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:59:55.342522 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:59:55.634608 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:59:55.634815 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.126-cip11-1-gc5218dc69ff1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:59:55.921647 validate duration: 1.16
14 19:59:55.922015 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:59:55.922127 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:59:55.922280 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:59:55.922379 Not decompressing ramdisk as can be used compressed.
18 19:59:55.922465 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 19:59:55.922531 saving as /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/ramdisk/initrd.cpio.gz
20 19:59:55.922593 total size: 5411042 (5MB)
21 19:59:55.923741 progress 0% (0MB)
22 19:59:55.925215 progress 5% (0MB)
23 19:59:55.926537 progress 10% (0MB)
24 19:59:55.927934 progress 15% (0MB)
25 19:59:55.929378 progress 20% (1MB)
26 19:59:55.930664 progress 25% (1MB)
27 19:59:55.931989 progress 30% (1MB)
28 19:59:55.933271 progress 35% (1MB)
29 19:59:55.934701 progress 40% (2MB)
30 19:59:55.936059 progress 45% (2MB)
31 19:59:55.937339 progress 50% (2MB)
32 19:59:55.938624 progress 55% (2MB)
33 19:59:55.940103 progress 60% (3MB)
34 19:59:55.941387 progress 65% (3MB)
35 19:59:55.942673 progress 70% (3MB)
36 19:59:55.943997 progress 75% (3MB)
37 19:59:55.945423 progress 80% (4MB)
38 19:59:55.946695 progress 85% (4MB)
39 19:59:55.948018 progress 90% (4MB)
40 19:59:55.949325 progress 95% (4MB)
41 19:59:55.950789 progress 100% (5MB)
42 19:59:55.951009 5MB downloaded in 0.03s (181.62MB/s)
43 19:59:55.951188 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:59:55.951435 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:59:55.951523 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:59:55.951610 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:59:55.951719 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:59:55.951794 saving as /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/kernel/bzImage
50 19:59:55.951856 total size: 13096928 (12MB)
51 19:59:55.951918 No compression specified
52 19:59:55.952960 progress 0% (0MB)
53 19:59:55.956135 progress 5% (0MB)
54 19:59:55.959369 progress 10% (1MB)
55 19:59:55.962504 progress 15% (1MB)
56 19:59:55.965686 progress 20% (2MB)
57 19:59:55.968926 progress 25% (3MB)
58 19:59:55.972104 progress 30% (3MB)
59 19:59:55.975292 progress 35% (4MB)
60 19:59:55.978430 progress 40% (5MB)
61 19:59:55.981623 progress 45% (5MB)
62 19:59:55.984797 progress 50% (6MB)
63 19:59:55.988009 progress 55% (6MB)
64 19:59:55.991420 progress 60% (7MB)
65 19:59:55.994942 progress 65% (8MB)
66 19:59:55.998482 progress 70% (8MB)
67 19:59:56.001618 progress 75% (9MB)
68 19:59:56.004917 progress 80% (10MB)
69 19:59:56.008175 progress 85% (10MB)
70 19:59:56.011431 progress 90% (11MB)
71 19:59:56.014574 progress 95% (11MB)
72 19:59:56.017693 progress 100% (12MB)
73 19:59:56.017943 12MB downloaded in 0.07s (189.01MB/s)
74 19:59:56.018094 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:59:56.018331 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:59:56.018419 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:59:56.018505 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:59:56.018607 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 19:59:56.018675 saving as /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/nfsrootfs/full.rootfs.tar
81 19:59:56.018762 total size: 207053672 (197MB)
82 19:59:56.018838 Using unxz to decompress xz
83 19:59:56.022117 progress 0% (0MB)
84 19:59:56.585989 progress 5% (9MB)
85 19:59:57.125407 progress 10% (19MB)
86 19:59:57.721207 progress 15% (29MB)
87 19:59:58.096224 progress 20% (39MB)
88 19:59:58.465233 progress 25% (49MB)
89 19:59:59.065141 progress 30% (59MB)
90 19:59:59.627942 progress 35% (69MB)
91 20:00:00.232948 progress 40% (79MB)
92 20:00:00.799380 progress 45% (88MB)
93 20:00:01.394150 progress 50% (98MB)
94 20:00:02.024118 progress 55% (108MB)
95 20:00:02.719732 progress 60% (118MB)
96 20:00:02.863540 progress 65% (128MB)
97 20:00:03.014715 progress 70% (138MB)
98 20:00:03.113302 progress 75% (148MB)
99 20:00:03.187493 progress 80% (158MB)
100 20:00:03.258430 progress 85% (167MB)
101 20:00:03.361287 progress 90% (177MB)
102 20:00:03.633016 progress 95% (187MB)
103 20:00:04.243778 progress 100% (197MB)
104 20:00:04.250098 197MB downloaded in 8.23s (23.99MB/s)
105 20:00:04.250379 end: 1.3.1 http-download (duration 00:00:08) [common]
107 20:00:04.250650 end: 1.3 download-retry (duration 00:00:08) [common]
108 20:00:04.250755 start: 1.4 download-retry (timeout 00:09:52) [common]
109 20:00:04.250852 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 20:00:04.250978 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 20:00:04.251055 saving as /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/modules/modules.tar
112 20:00:04.251121 total size: 2081872 (1MB)
113 20:00:04.251190 Using unxz to decompress xz
114 20:00:04.254453 progress 1% (0MB)
115 20:00:04.256360 progress 6% (0MB)
116 20:00:04.262015 progress 11% (0MB)
117 20:00:04.269055 progress 17% (0MB)
118 20:00:04.275183 progress 22% (0MB)
119 20:00:04.284032 progress 28% (0MB)
120 20:00:04.292097 progress 33% (0MB)
121 20:00:04.299348 progress 39% (0MB)
122 20:00:04.304271 progress 44% (0MB)
123 20:00:04.310861 progress 50% (1MB)
124 20:00:04.317238 progress 55% (1MB)
125 20:00:04.328273 progress 61% (1MB)
126 20:00:04.334039 progress 66% (1MB)
127 20:00:04.343949 progress 72% (1MB)
128 20:00:04.349805 progress 77% (1MB)
129 20:00:04.357678 progress 83% (1MB)
130 20:00:04.363194 progress 88% (1MB)
131 20:00:04.371437 progress 94% (1MB)
132 20:00:04.377255 progress 99% (1MB)
133 20:00:04.384865 1MB downloaded in 0.13s (14.85MB/s)
134 20:00:04.385116 end: 1.4.1 http-download (duration 00:00:00) [common]
136 20:00:04.385390 end: 1.4 download-retry (duration 00:00:00) [common]
137 20:00:04.385494 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 20:00:04.385594 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 20:00:06.468240 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx
140 20:00:06.468447 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 20:00:06.468551 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
142 20:00:06.468692 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m
143 20:00:06.468795 makedir: /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin
144 20:00:06.468883 makedir: /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/tests
145 20:00:06.468966 makedir: /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/results
146 20:00:06.469068 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-add-keys
147 20:00:06.469212 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-add-sources
148 20:00:06.469351 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-background-process-start
149 20:00:06.469477 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-background-process-stop
150 20:00:06.469593 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-common-functions
151 20:00:06.469706 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-echo-ipv4
152 20:00:06.469819 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-install-packages
153 20:00:06.469930 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-installed-packages
154 20:00:06.470041 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-os-build
155 20:00:06.470151 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-probe-channel
156 20:00:06.470263 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-probe-ip
157 20:00:06.470373 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-target-ip
158 20:00:06.470482 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-target-mac
159 20:00:06.470605 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-target-storage
160 20:00:06.470719 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-case
161 20:00:06.470840 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-event
162 20:00:06.470950 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-feedback
163 20:00:06.471061 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-raise
164 20:00:06.471169 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-reference
165 20:00:06.471292 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-runner
166 20:00:06.471399 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-set
167 20:00:06.471507 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-test-shell
168 20:00:06.471616 Updating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-add-keys (debian)
169 20:00:06.471728 Updating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-add-sources (debian)
170 20:00:06.471884 Updating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-install-packages (debian)
171 20:00:06.471996 Updating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-installed-packages (debian)
172 20:00:06.472107 Updating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/bin/lava-os-build (debian)
173 20:00:06.472203 Creating /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/environment
174 20:00:06.472289 LAVA metadata
175 20:00:06.472354 - LAVA_JOB_ID=6756569
176 20:00:06.472417 - LAVA_DISPATCHER_IP=192.168.201.1
177 20:00:06.472514 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
178 20:00:06.472578 skipped lava-vland-overlay
179 20:00:06.472653 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 20:00:06.472734 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
181 20:00:06.472796 skipped lava-multinode-overlay
182 20:00:06.472869 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 20:00:06.472948 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
184 20:00:06.473018 Loading test definitions
185 20:00:06.473119 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
186 20:00:06.473195 Using /lava-6756569 at stage 0
187 20:00:06.473427 uuid=6756569_1.5.2.3.1 testdef=None
188 20:00:06.473516 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 20:00:06.473603 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
190 20:00:06.474014 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 20:00:06.474242 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
193 20:00:06.474851 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 20:00:06.475092 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
196 20:00:06.475554 runner path: /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/0/tests/0_timesync-off test_uuid 6756569_1.5.2.3.1
197 20:00:06.475701 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 20:00:06.475946 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
200 20:00:06.476022 Using /lava-6756569 at stage 0
201 20:00:06.476120 Fetching tests from https://github.com/kernelci/test-definitions.git
202 20:00:06.476202 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/0/tests/1_kselftest-lkdtm'
203 20:00:09.642372 Running '/usr/bin/git checkout kernelci.org
204 20:00:09.774930 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 20:00:09.775603 uuid=6756569_1.5.2.3.5 testdef=None
206 20:00:09.775771 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
208 20:00:09.776023 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
209 20:00:09.776721 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 20:00:09.776965 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
212 20:00:09.777843 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 20:00:09.778094 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
215 20:00:09.779024 runner path: /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/0/tests/1_kselftest-lkdtm test_uuid 6756569_1.5.2.3.5
216 20:00:09.779116 BOARD='asus-C433TA-AJ0005-rammus'
217 20:00:09.779185 BRANCH='cip-gitlab'
218 20:00:09.779248 SKIPFILE='skipfile-lkft.yaml'
219 20:00:09.779311 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 20:00:09.779375 TST_CASENAME=''
221 20:00:09.779434 TST_CMDFILES='lkdtm'
222 20:00:09.779567 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 20:00:09.779784 Creating lava-test-runner.conf files
225 20:00:09.779851 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6756569/lava-overlay-k5y_0r3m/lava-6756569/0 for stage 0
226 20:00:09.779937 - 0_timesync-off
227 20:00:09.780006 - 1_kselftest-lkdtm
228 20:00:09.780099 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
229 20:00:09.780185 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
230 20:00:17.009778 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 20:00:17.009934 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
232 20:00:17.010031 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 20:00:17.010137 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
234 20:00:17.010234 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
235 20:00:17.112439 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 20:00:17.112780 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
237 20:00:17.112888 extracting modules file /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx
238 20:00:17.137132 extracting modules file /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6756569/extract-overlay-ramdisk-imhxvebh/ramdisk
239 20:00:17.160742 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 20:00:17.160905 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
241 20:00:17.161002 [common] Applying overlay to NFS
242 20:00:17.161080 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6756569/compress-overlay-i1u7zql8/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx
243 20:00:17.602559 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 20:00:17.602715 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
245 20:00:17.602852 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 20:00:17.602947 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
247 20:00:17.603031 Building ramdisk /var/lib/lava/dispatcher/tmp/6756569/extract-overlay-ramdisk-imhxvebh/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6756569/extract-overlay-ramdisk-imhxvebh/ramdisk
248 20:00:17.668229 >> 51805 blocks
249 20:00:18.491509 rename /var/lib/lava/dispatcher/tmp/6756569/extract-overlay-ramdisk-imhxvebh/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/ramdisk/ramdisk.cpio.gz
250 20:00:18.491921 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 20:00:18.492037 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
252 20:00:18.492139 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
253 20:00:18.492234 No mkimage arch provided, not using FIT.
254 20:00:18.492329 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 20:00:18.492414 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 20:00:18.492518 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
257 20:00:18.492613 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
258 20:00:18.492692 No LXC device requested
259 20:00:18.492773 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 20:00:18.492860 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
261 20:00:18.492942 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 20:00:18.493013 Checking files for TFTP limit of 4294967296 bytes.
263 20:00:18.493386 end: 1 tftp-deploy (duration 00:00:23) [common]
264 20:00:18.493494 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 20:00:18.493590 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 20:00:18.493750 substitutions:
267 20:00:18.493838 - {DTB}: None
268 20:00:18.493905 - {INITRD}: 6756569/tftp-deploy-57r3zrh9/ramdisk/ramdisk.cpio.gz
269 20:00:18.493968 - {KERNEL}: 6756569/tftp-deploy-57r3zrh9/kernel/bzImage
270 20:00:18.494028 - {LAVA_MAC}: None
271 20:00:18.494088 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx
272 20:00:18.494148 - {NFS_SERVER_IP}: 192.168.201.1
273 20:00:18.494205 - {PRESEED_CONFIG}: None
274 20:00:18.494263 - {PRESEED_LOCAL}: None
275 20:00:18.494320 - {RAMDISK}: 6756569/tftp-deploy-57r3zrh9/ramdisk/ramdisk.cpio.gz
276 20:00:18.494377 - {ROOT_PART}: None
277 20:00:18.494433 - {ROOT}: None
278 20:00:18.494489 - {SERVER_IP}: 192.168.201.1
279 20:00:18.494544 - {TEE}: None
280 20:00:18.494599 Parsed boot commands:
281 20:00:18.494654 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 20:00:18.494863 Parsed boot commands: tftpboot 192.168.201.1 6756569/tftp-deploy-57r3zrh9/kernel/bzImage 6756569/tftp-deploy-57r3zrh9/kernel/cmdline 6756569/tftp-deploy-57r3zrh9/ramdisk/ramdisk.cpio.gz
283 20:00:18.494956 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 20:00:18.495046 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 20:00:18.495141 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 20:00:18.495231 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 20:00:18.495302 Not connected, no need to disconnect.
288 20:00:18.495379 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 20:00:18.495461 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 20:00:18.495530 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-4'
291 20:00:18.498250 Setting prompt string to ['lava-test: # ']
292 20:00:18.498563 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 20:00:18.498666 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 20:00:18.498805 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 20:00:18.498911 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 20:00:18.499084 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=reboot'
297 20:00:18.518090 >> Command sent successfully.
298 20:00:18.519933 Returned 0 in 0 seconds
299 20:00:18.621184 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 20:00:18.622616 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 20:00:18.623165 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 20:00:18.623589 Setting prompt string to 'Starting depthcharge on rammus...'
304 20:00:18.623913 Changing prompt to 'Starting depthcharge on rammus...'
305 20:00:18.624250 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
306 20:00:18.625421 [Enter `^Ec?' for help]
307 20:00:25.634632
308 20:00:25.635629
309 20:00:25.644430 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
310 20:00:25.653959 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
311 20:00:25.654541 CPU: ID 806e9, Kabylake H0, ucode: 00000097
312 20:00:25.659707 CPU: AES supported, TXT NOT supported, VT supported
313 20:00:25.665775 MCH: device id 590c (rev 02) is Kabylake-Y
314 20:00:25.669808 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
315 20:00:25.673391 IGD: device id 591c (rev 02) is Amberlake ULX GT2
316 20:00:25.676492 VBOOT: Loading verstage.
317 20:00:25.683845 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
318 20:00:25.686183 CBFS: Locating 'fallback/verstage'
319 20:00:25.689930 CBFS: Found @ offset 1a0a80 size f47c
320 20:00:25.701956
321 20:00:25.702677
322 20:00:25.710971 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
323 20:00:25.725056 Probing TPM: . done!
324 20:00:25.727591 TPM ready after 0 ms
325 20:00:25.733773 Connected to device vid:did:rid of 1ae0:0028:00
326 20:00:25.742671 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
327 20:00:25.746941 Initialized TPM device CR50 revision 0
328 20:00:25.768972 tlcl_send_startup: Startup return code is 0
329 20:00:25.771373 TPM: setup succeeded
330 20:00:25.784565 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
331 20:00:25.788232 Chrome EC: UHEPI supported
332 20:00:25.789992 Phase 1
333 20:00:25.794695 FMAP: Found \"FLASH\" version 1.1 at c10000.
334 20:00:25.798801 FMAP: base = ff000000 size = 1000000 #areas = 33
335 20:00:25.803814 FMAP: area GBB found @ c11000 (978944 bytes)
336 20:00:25.810912 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
337 20:00:25.811763 Phase 2
338 20:00:25.812754 Phase 3
339 20:00:25.817094 FMAP: area GBB found @ c11000 (978944 bytes)
340 20:00:25.824522 VB2:vb2_report_dev_firmware() This is developer signed firmware
341 20:00:25.829488 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
342 20:00:25.833631 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
343 20:00:25.840333 VB2:vb2_verify_keyblock() Checking key block signature...
344 20:00:25.862533 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
345 20:00:25.865815 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
346 20:00:25.870478 VB2:vb2_verify_fw_preamble() Verifying preamble.
347 20:00:25.876659 Phase 4
348 20:00:25.882748 FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
349 20:00:25.887655 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
350 20:00:26.146324 VB2:vb2_rsa_verify_digest() Digest check failed!
351 20:00:26.150947 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
352 20:00:26.152726 Saving nvdata
353 20:00:26.158683 Reboot requested (10020007)
354 20:00:26.159228 board_reset() called!
355 20:00:26.160020 full_reset() called!
356 20:00:30.548470
357 20:00:30.549084
358 20:00:30.557259 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
359 20:00:30.561449 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
360 20:00:30.565688 CPU: ID 806e9, Kabylake H0, ucode: 00000097
361 20:00:30.571058 CPU: AES supported, TXT NOT supported, VT supported
362 20:00:30.575871 MCH: device id 590c (rev 02) is Kabylake-Y
363 20:00:30.581075 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
364 20:00:30.585984 IGD: device id 591c (rev 02) is Amberlake ULX GT2
365 20:00:30.589142 VBOOT: Loading verstage.
366 20:00:30.597528 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
367 20:00:30.598659 CBFS: Locating 'fallback/verstage'
368 20:00:30.603053 CBFS: Found @ offset 1a0a80 size f47c
369 20:00:30.614532
370 20:00:30.614970
371 20:00:30.623300 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
372 20:00:30.638205 Probing TPM: . done!
373 20:00:30.640559 TPM ready after 0 ms
374 20:00:30.646090 Connected to device vid:did:rid of 1ae0:0028:00
375 20:00:30.656076 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
376 20:00:30.659528 Initialized TPM device CR50 revision 0
377 20:00:30.683295 tlcl_send_startup: Startup return code is 0
378 20:00:30.684084 TPM: setup succeeded
379 20:00:30.697706 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
380 20:00:30.701273 Chrome EC: UHEPI supported
381 20:00:30.703269 Phase 1
382 20:00:30.707902 FMAP: Found \"FLASH\" version 1.1 at c10000.
383 20:00:30.712271 FMAP: base = ff000000 size = 1000000 #areas = 33
384 20:00:30.716762 FMAP: area GBB found @ c11000 (978944 bytes)
385 20:00:30.723711 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
386 20:00:30.732000 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
387 20:00:30.733226 Recovery requested (1009000e)
388 20:00:30.735048 Saving nvdata
389 20:00:30.746810 tlcl_extend: response is 0
390 20:00:30.756735 tlcl_extend: response is 0
391 20:00:30.762703 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
392 20:00:30.766266 CBFS: Locating 'fallback/romstage'
393 20:00:30.769840 CBFS: Found @ offset 80 size 10ffc
394 20:00:30.771619
395 20:00:30.772087
396 20:00:30.780146 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
397 20:00:30.785336 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
398 20:00:30.789797 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
399 20:00:30.794960 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
400 20:00:30.799268 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
401 20:00:30.803475 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
402 20:00:30.804593 TCO_STS: 0000 0000
403 20:00:30.808011 GEN_PMCON: e0040200 0000523a
404 20:00:30.812823 GBLRST_CAUSE: 00000000 00000000
405 20:00:30.813744 prev_sleep_state 5
406 20:00:30.816181 Boot Count incremented to 21128
407 20:00:30.825503 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
408 20:00:30.826017 CBFS: Locating 'fspm.bin'
409 20:00:30.830082 CBFS: Found @ offset 103fc0 size 63000
410 20:00:30.833068 Chrome EC: UHEPI supported
411 20:00:30.840747 FMAP: Found \"FLASH\" version 1.1 at c10000.
412 20:00:30.844513 FMAP: base = ff000000 size = 1000000 #areas = 33
413 20:00:30.850098 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
414 20:00:30.855067 Probing TPM: done!
415 20:00:30.860117 Connected to device vid:did:rid of 1ae0:0028:00
416 20:00:30.870254 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
417 20:00:30.874144 Initialized TPM device CR50 revision 0
418 20:00:30.893032 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
419 20:00:30.894631 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
420 20:00:30.898756 MRC cache found, size 1868
421 20:00:30.900061 bootmode is set to :2
422 20:00:30.901694 SPD index 1
423 20:00:30.908498 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
424 20:00:30.910353 CBFS: Locating 'spd.bin'
425 20:00:30.913466 CBFS: Found @ offset 1a0240 size 800
426 20:00:30.918144 SPD: module type is LPDDR3
427 20:00:30.921892 SPD: module part is K4E8E324EB-EGCF
428 20:00:30.927648 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
429 20:00:30.931740 SPD: device width 32 bits, bus width 64 bits
430 20:00:30.934938 SPD: module size is 2048 MB (per channel)
431 20:00:31.047249 CBMEM:
432 20:00:31.051124 IMD: root @ 7afff000 254 entries.
433 20:00:31.054142 IMD: root @ 7affec00 62 entries.
434 20:00:31.057364 External stage cache:
435 20:00:31.061593 IMD: root @ 7b3ff000 254 entries.
436 20:00:31.065299 IMD: root @ 7b3fec00 62 entries.
437 20:00:31.067494 creating vboot_handoff structure
438 20:00:31.073317 Chrome EC: clear events_b mask to 0x0000000021004000
439 20:00:31.090169 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
440 20:00:31.100540 tlcl_write: response is 0
441 20:00:31.115309 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
442 20:00:31.118840 MRC: TPM MRC hash updated successfully.
443 20:00:31.121989 2 DIMMs found
444 20:00:31.123613 top_of_ram = 0x7b000000
445 20:00:31.128254 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
446 20:00:31.133950 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
447 20:00:31.138027 MTRR Range: Start=ff000000 End=0 (Size 1000000)
448 20:00:31.146542 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
449 20:00:31.147679 CBFS: Locating 'fallback/postcar'
450 20:00:31.152730 CBFS: Found @ offset 197000 size 3f04
451 20:00:31.157586 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
452 20:00:31.167606 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
453 20:00:31.172586 Processing 118 relocs. Offset value of 0x78bd1000
454 20:00:31.177308
455 20:00:31.177755
456 20:00:31.185948 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
457 20:00:31.192457 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
458 20:00:31.195927 CBFS: Locating 'fallback/ramstage'
459 20:00:31.200270 CBFS: Found @ offset e8d80 size 1a462
460 20:00:31.206593 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
461 20:00:31.243707 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
462 20:00:31.249812 Processing 3657 relocs. Offset value of 0x79d06000
463 20:00:31.250334
464 20:00:31.250775
465 20:00:31.258236 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
466 20:00:31.263155 FMAP: Found \"FLASH\" version 1.1 at c10000.
467 20:00:31.267575 FMAP: base = ff000000 size = 1000000 #areas = 33
468 20:00:31.272595 FMAP: area RO_VPD found @ c00000 (16384 bytes)
469 20:00:31.281077 WARNING: RO_VPD is uninitialized or empty.
470 20:00:31.282298 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
471 20:00:31.285677 WARNING: RW_VPD is uninitialized or empty.
472 20:00:31.287934 Normal boot.
473 20:00:31.292539 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
474 20:00:31.300278 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
475 20:00:31.302548 CBFS: Locating 'cpu_microcode_blob.bin'
476 20:00:31.306869 CBFS: Found @ offset 11100 size d7c00
477 20:00:31.311643 microcode: sig=0x806e9 pf=0x10 revision=0x97
478 20:00:31.313430 Skip microcode update
479 20:00:31.319970 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
480 20:00:31.323300 CBFS: Locating 'fsps.bin'
481 20:00:31.326857 CBFS: Found @ offset 167fc0 size 2f000
482 20:00:31.353398 Detected 2 core, 4 thread CPU.
483 20:00:31.355660 Setting up SMI for CPU
484 20:00:31.358364 IED base = 0x7b400000
485 20:00:31.362009 IED size = 0x00400000
486 20:00:31.363181 Will perform SMM setup.
487 20:00:31.367633 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
488 20:00:31.376201 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
489 20:00:31.379297 Processing 16 relocs. Offset value of 0x00030000
490 20:00:31.383019 Attempting to start 3 APs
491 20:00:31.386674 Waiting for 10ms after sending INIT.
492 20:00:31.400423 Waiting for 1st SIPI to complete...done.
493 20:00:31.406830 AP: slot 3 apic_id 2.
494 20:00:31.407367 AP: slot 2 apic_id 3.
495 20:00:31.408064 AP: slot 1 apic_id 1.
496 20:00:31.412672 Waiting for 2nd SIPI to complete...done.
497 20:00:31.418936 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
498 20:00:31.425275 Processing 13 relocs. Offset value of 0x00038000
499 20:00:31.430270 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
500 20:00:31.435283 Installing SMM handler to 0x7b000000
501 20:00:31.445144 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
502 20:00:31.447319 Processing 243 relocs. Offset value of 0x7b010000
503 20:00:31.455907 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
504 20:00:31.460190 Processing 13 relocs. Offset value of 0x7b008000
505 20:00:31.467692 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
506 20:00:31.472748 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
507 20:00:31.477529 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
508 20:00:31.483951 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
509 20:00:31.488321 Clearing SMI status registers
510 20:00:31.489595 SMI_STS: PM1
511 20:00:31.490867 PM1_STS: PWRBTN
512 20:00:31.492620 TCO_STS: BOOT SECOND_TO
513 20:00:31.496926 New SMBASE 0x7b000000
514 20:00:31.498783 In relocation handler: CPU 0
515 20:00:31.502416 New SMBASE=0x7b000000 IEDBASE=0x7b400000
516 20:00:31.508300 Writing SMRR. base = 0x7b000006, mask=0xff800800
517 20:00:31.509061 Relocation complete.
518 20:00:31.513771 New SMBASE 0x7afffc00
519 20:00:31.514823 In relocation handler: CPU 1
520 20:00:31.518514 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
521 20:00:31.524082 Writing SMRR. base = 0x7b000006, mask=0xff800800
522 20:00:31.526541 Relocation complete.
523 20:00:31.527879 New SMBASE 0x7afff400
524 20:00:31.530863 In relocation handler: CPU 3
525 20:00:31.535121 New SMBASE=0x7afff400 IEDBASE=0x7b400000
526 20:00:31.541048 Writing SMRR. base = 0x7b000006, mask=0xff800800
527 20:00:31.541804 Relocation complete.
528 20:00:31.544516 New SMBASE 0x7afff800
529 20:00:31.547011 In relocation handler: CPU 2
530 20:00:31.551840 New SMBASE=0x7afff800 IEDBASE=0x7b400000
531 20:00:31.556373 Writing SMRR. base = 0x7b000006, mask=0xff800800
532 20:00:31.558770 Relocation complete.
533 20:00:31.560366 Initializing CPU #0
534 20:00:31.564915 CPU: vendor Intel device 806e9
535 20:00:31.567858 CPU: family 06, model 8e, stepping 09
536 20:00:31.572092 Setting up local APIC... apic_id: 0x00 done.
537 20:00:31.575712 Turbo is available but hidden
538 20:00:31.577615 Turbo has been enabled
539 20:00:31.579909 SGX : param.enable = 0
540 20:00:31.582528 Skip microcode update
541 20:00:31.584023 CPU #0 initialized
542 20:00:31.585955 Initializing CPU #1
543 20:00:31.588455 Initializing CPU #3
544 20:00:31.590252 Initializing CPU #2
545 20:00:31.593251 CPU: vendor Intel device 806e9
546 20:00:31.597023 CPU: family 06, model 8e, stepping 09
547 20:00:31.600237 CPU: vendor Intel device 806e9
548 20:00:31.603673 CPU: family 06, model 8e, stepping 09
549 20:00:31.611399 Setting up local APIC...CPU: vendor Intel device 806e9
550 20:00:31.613915 CPU: family 06, model 8e, stepping 09
551 20:00:31.620547 Setting up local APIC...Setting up local APIC... apic_id: 0x03 done.
552 20:00:31.623181 apic_id: 0x02 done.
553 20:00:31.624293 Skip microcode update
554 20:00:31.626626 Skip microcode update
555 20:00:31.628392 CPU #2 initialized
556 20:00:31.632267 CPU #3 initialized
557 20:00:31.633390 apic_id: 0x01 done.
558 20:00:31.635200 Skip microcode update
559 20:00:31.636917 CPU #1 initialized
560 20:00:31.641112 bsp_do_flight_plan done after 226 msecs.
561 20:00:31.644727 CPU: frequency set to 3400 MHz
562 20:00:31.645493 Enabling SMIs.
563 20:00:31.647380 Locking SMM.
564 20:00:31.650338 VMX : param.enable = 1
565 20:00:31.652868 VMX status: enabled, unlocked
566 20:00:31.655774 SGX: pre-conditions not met
567 20:00:31.658928 VMX status: enabled, unlocked
568 20:00:31.661315 VMX status: enabled, unlocked
569 20:00:31.664397 VMX status: enabled, unlocked
570 20:00:31.668382 SGX: pre-conditions not met
571 20:00:31.670786 SGX: pre-conditions not met
572 20:00:31.676242 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
573 20:00:31.678578 CBFS: Locating 'vbt.bin'
574 20:00:31.681720 SGX: pre-conditions not met
575 20:00:31.684874 CBFS: Found @ offset 103a00 size 48e
576 20:00:31.689851 Found a VBT of 4608 bytes after decompression
577 20:00:31.693525 psys_pmax = 360
578 20:00:31.698541 FMAP: area GBB found @ c11000 (978944 bytes)
579 20:00:31.818429 ITSS IRQ Polarities Before:
580 20:00:31.819033 IPC0: 0x00ff4000
581 20:00:31.819765 IPC1: 0x00000007
582 20:00:31.821520 IPC2: 0x00000000
583 20:00:31.822658 IPC3: 0x00000000
584 20:00:31.825747 ITSS IRQ Polarities After:
585 20:00:31.827652 IPC0: 0x00ff4000
586 20:00:31.828629 IPC1: 0x00000007
587 20:00:31.831201 IPC2: 0x00000000
588 20:00:31.832416 IPC3: 0x00000000
589 20:00:31.838282 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
590 20:00:31.844530 BS: BS_DEV_INIT_CHIPS times (us): entry 373493 run 174366 exit 0
591 20:00:31.846921 Enumerating buses...
592 20:00:31.850590 Show all devs... Before device enumeration.
593 20:00:31.853751 Root Device: enabled 1
594 20:00:31.856218 CPU_CLUSTER: 0: enabled 1
595 20:00:31.858539 DOMAIN: 0000: enabled 1
596 20:00:31.860182 APIC: 00: enabled 1
597 20:00:31.864453 PCI: 00:00.0: enabled 1
598 20:00:31.865205 PCI: 00:02.0: enabled 1
599 20:00:31.867411 PCI: 00:14.0: enabled 1
600 20:00:31.869895 PCI: 00:14.1: enabled 0
601 20:00:31.873251 PCI: 00:14.2: enabled 1
602 20:00:31.875647 PCI: 00:15.0: enabled 1
603 20:00:31.877771 PCI: 00:15.1: enabled 1
604 20:00:31.879499 PCI: 00:15.2: enabled 0
605 20:00:31.882520 PCI: 00:15.3: enabled 0
606 20:00:31.887700 PCI: 00:16.0: enabled 1
607 20:00:31.888134 PCI: 00:16.1: enabled 0
608 20:00:31.890086 PCI: 00:16.2: enabled 0
609 20:00:31.894463 PCI: 00:16.3: enabled 0
610 20:00:31.896170 PCI: 00:16.4: enabled 0
611 20:00:31.896994 PCI: 00:17.0: enabled 0
612 20:00:31.900414 PCI: 00:19.0: enabled 1
613 20:00:31.902165 PCI: 00:19.1: enabled 1
614 20:00:31.904387 PCI: 00:19.2: enabled 0
615 20:00:31.906784 PCI: 00:1c.0: enabled 1
616 20:00:31.909823 PCI: 00:1c.1: enabled 0
617 20:00:31.911602 PCI: 00:1c.2: enabled 0
618 20:00:31.913797 PCI: 00:1c.3: enabled 0
619 20:00:31.916797 PCI: 00:1c.4: enabled 0
620 20:00:31.919616 PCI: 00:1c.5: enabled 0
621 20:00:31.922695 PCI: 00:1c.6: enabled 0
622 20:00:31.923561 PCI: 00:1c.7: enabled 0
623 20:00:31.926260 PCI: 00:1d.0: enabled 0
624 20:00:31.928745 PCI: 00:1d.1: enabled 0
625 20:00:31.931706 PCI: 00:1d.2: enabled 0
626 20:00:31.933500 PCI: 00:1d.3: enabled 0
627 20:00:31.936148 PCI: 00:1e.0: enabled 1
628 20:00:31.938518 PCI: 00:1e.1: enabled 0
629 20:00:31.940376 PCI: 00:1e.2: enabled 1
630 20:00:31.944744 PCI: 00:1e.3: enabled 0
631 20:00:31.945504 PCI: 00:1e.4: enabled 1
632 20:00:31.947833 PCI: 00:1e.5: enabled 0
633 20:00:31.950706 PCI: 00:1e.6: enabled 1
634 20:00:31.952729 PCI: 00:1f.0: enabled 1
635 20:00:31.955712 PCI: 00:1f.1: enabled 1
636 20:00:31.958223 PCI: 00:1f.2: enabled 1
637 20:00:31.961164 PCI: 00:1f.3: enabled 1
638 20:00:31.963076 PCI: 00:1f.4: enabled 1
639 20:00:31.967190 PCI: 00:1f.5: enabled 1
640 20:00:31.967426 PCI: 00:1f.6: enabled 0
641 20:00:31.969694 USB0 port 0: enabled 1
642 20:00:31.971513 I2C: 00:5c: enabled 1
643 20:00:31.975744 I2C: 00:15: enabled 1
644 20:00:31.976970 I2C: 00:39: enabled 1
645 20:00:31.979475 I2C: 00:3a: enabled 1
646 20:00:31.980653 I2C: 00:1a: enabled 1
647 20:00:31.983103 PCI: 00:00.0: enabled 1
648 20:00:31.985536 SPI: 00: enabled 1
649 20:00:31.987576 PNP: 0c09.0: enabled 1
650 20:00:31.989504 USB2 port 0: enabled 1
651 20:00:31.993496 USB2 port 1: enabled 1
652 20:00:31.994880 USB2 port 2: enabled 1
653 20:00:31.996803 USB2 port 4: enabled 1
654 20:00:31.999616 USB2 port 8: enabled 1
655 20:00:32.001286 APIC: 01: enabled 1
656 20:00:32.003717 APIC: 03: enabled 1
657 20:00:32.005575 APIC: 02: enabled 1
658 20:00:32.007821 Compare with tree...
659 20:00:32.012137 Root Device: enabled 1
660 20:00:32.013275 CPU_CLUSTER: 0: enabled 1
661 20:00:32.017752 APIC: 00: enabled 1
662 20:00:32.018188 APIC: 01: enabled 1
663 20:00:32.020592 APIC: 03: enabled 1
664 20:00:32.024094 APIC: 02: enabled 1
665 20:00:32.024531 DOMAIN: 0000: enabled 1
666 20:00:32.027029 PCI: 00:00.0: enabled 1
667 20:00:32.029230 PCI: 00:02.0: enabled 1
668 20:00:32.033393 PCI: 00:14.0: enabled 1
669 20:00:32.036649 USB0 port 0: enabled 1
670 20:00:32.037574 USB2 port 0: enabled 1
671 20:00:32.041566 USB2 port 1: enabled 1
672 20:00:32.043509 USB2 port 2: enabled 1
673 20:00:32.045497 USB2 port 4: enabled 1
674 20:00:32.049495 USB2 port 8: enabled 1
675 20:00:32.051440 PCI: 00:14.1: enabled 0
676 20:00:32.054487 PCI: 00:14.2: enabled 1
677 20:00:32.056166 PCI: 00:15.0: enabled 1
678 20:00:32.059732 I2C: 00:5c: enabled 1
679 20:00:32.060899 PCI: 00:15.1: enabled 1
680 20:00:32.064709 I2C: 00:15: enabled 1
681 20:00:32.071731 PCI: 00:15.2: enabled 0
682 20:00:32.072238 PCI: 00:15.3: enabled 0
683 20:00:32.073010 PCI: 00:16.0: enabled 1
684 20:00:32.076669 PCI: 00:16.1: enabled 0
685 20:00:32.077501 PCI: 00:16.2: enabled 0
686 20:00:32.080387 PCI: 00:16.3: enabled 0
687 20:00:32.082804 PCI: 00:16.4: enabled 0
688 20:00:32.086189 PCI: 00:17.0: enabled 0
689 20:00:32.087350 PCI: 00:19.0: enabled 1
690 20:00:32.090625 PCI: 00:19.1: enabled 1
691 20:00:32.093066 I2C: 00:39: enabled 1
692 20:00:32.095448 I2C: 00:3a: enabled 1
693 20:00:32.098554 I2C: 00:1a: enabled 1
694 20:00:32.100360 PCI: 00:19.2: enabled 0
695 20:00:32.102787 PCI: 00:1c.0: enabled 1
696 20:00:32.105864 PCI: 00:00.0: enabled 1
697 20:00:32.108815 PCI: 00:1c.1: enabled 0
698 20:00:32.110643 PCI: 00:1c.2: enabled 0
699 20:00:32.113672 PCI: 00:1c.3: enabled 0
700 20:00:32.116383 PCI: 00:1c.4: enabled 0
701 20:00:32.118778 PCI: 00:1c.5: enabled 0
702 20:00:32.122341 PCI: 00:1c.6: enabled 0
703 20:00:32.123735 PCI: 00:1c.7: enabled 0
704 20:00:32.126706 PCI: 00:1d.0: enabled 0
705 20:00:32.129380 PCI: 00:1d.1: enabled 0
706 20:00:32.132141 PCI: 00:1d.2: enabled 0
707 20:00:32.135001 PCI: 00:1d.3: enabled 0
708 20:00:32.136786 PCI: 00:1e.0: enabled 1
709 20:00:32.140576 PCI: 00:1e.1: enabled 0
710 20:00:32.142964 PCI: 00:1e.2: enabled 1
711 20:00:32.144686 SPI: 00: enabled 1
712 20:00:32.147163 PCI: 00:1e.3: enabled 0
713 20:00:32.149915 PCI: 00:1e.4: enabled 1
714 20:00:32.153120 PCI: 00:1e.5: enabled 0
715 20:00:32.155121 PCI: 00:1e.6: enabled 1
716 20:00:32.157830 PCI: 00:1f.0: enabled 1
717 20:00:32.161382 PNP: 0c09.0: enabled 1
718 20:00:32.163251 PCI: 00:1f.1: enabled 1
719 20:00:32.165088 PCI: 00:1f.2: enabled 1
720 20:00:32.168161 PCI: 00:1f.3: enabled 1
721 20:00:32.170520 PCI: 00:1f.4: enabled 1
722 20:00:32.172998 PCI: 00:1f.5: enabled 1
723 20:00:32.176117 PCI: 00:1f.6: enabled 0
724 20:00:32.178630 Root Device scanning...
725 20:00:32.182473 root_dev_scan_bus for Root Device
726 20:00:32.184667 CPU_CLUSTER: 0 enabled
727 20:00:32.186574 DOMAIN: 0000 enabled
728 20:00:32.189048 DOMAIN: 0000 scanning...
729 20:00:32.192034 PCI: pci_scan_bus for bus 00
730 20:00:32.195779 PCI: 00:00.0 [8086/0000] ops
731 20:00:32.199336 PCI: 00:00.0 [8086/590c] enabled
732 20:00:32.201276 PCI: 00:02.0 [8086/0000] ops
733 20:00:32.207345 PCI: 00:02.0 [8086/591c] enabled
734 20:00:32.208142 PCI: 00:04.0 [8086/1903] enabled
735 20:00:32.211466 PCI: 00:08.0 [8086/1911] enabled
736 20:00:32.215071 PCI: 00:14.0 [8086/0000] bus ops
737 20:00:32.218713 PCI: 00:14.0 [8086/9d2f] enabled
738 20:00:32.222510 PCI: 00:14.2 [8086/9d31] enabled
739 20:00:32.224834 PCI: 00:15.0 [8086/0000] bus ops
740 20:00:32.227855 PCI: 00:15.0 [8086/9d60] enabled
741 20:00:32.231626 PCI: 00:15.1 [8086/0000] bus ops
742 20:00:32.234727 PCI: 00:15.1 [8086/9d61] enabled
743 20:00:32.237837 PCI: 00:16.0 [8086/0000] ops
744 20:00:32.240525 PCI: 00:16.0 [8086/9d3a] enabled
745 20:00:32.244281 PCI: 00:19.0 [8086/0000] ops
746 20:00:32.247289 PCI: 00:19.0 [8086/9d66] enabled
747 20:00:32.250346 PCI: 00:19.1 [8086/0000] bus ops
748 20:00:32.254407 PCI: 00:19.1 [8086/9d65] enabled
749 20:00:32.257486 PCI: 00:1c.0 [8086/0000] bus ops
750 20:00:32.261052 PCI: 00:1c.0 [8086/9d10] enabled
751 20:00:32.263599 PCI: 00:1e.0 [8086/0000] ops
752 20:00:32.266980 PCI: 00:1e.0 [8086/9d27] enabled
753 20:00:32.270168 PCI: 00:1e.2 [8086/0000] bus ops
754 20:00:32.273080 PCI: 00:1e.2 [8086/9d29] enabled
755 20:00:32.276841 PCI: 00:1e.4 [8086/9d2b] enabled
756 20:00:32.280158 PCI: 00:1e.6 [8086/0000] ops
757 20:00:32.282639 PCI: 00:1e.6 [8086/9d2d] enabled
758 20:00:32.285756 PCI: 00:1f.0 [8086/0000] bus ops
759 20:00:32.290345 PCI: 00:1f.0 [8086/9d4b] enabled
760 20:00:32.295286 PCI: Static device PCI: 00:1f.1 not found, disabling it.
761 20:00:32.298901 PCI: 00:1f.2 [8086/0000] bus ops
762 20:00:32.301972 PCI: 00:1f.2 [8086/9d21] enabled
763 20:00:32.306810 PCI: 00:1f.3 [8086/0000] bus ops
764 20:00:32.308192 PCI: 00:1f.3 [8086/9d71] enabled
765 20:00:32.312106 PCI: 00:1f.4 [8086/0000] bus ops
766 20:00:32.315126 PCI: 00:1f.4 [8086/9d23] enabled
767 20:00:32.318209 PCI: 00:1f.5 [8086/0000] bus ops
768 20:00:32.321129 PCI: 00:1f.5 [8086/9d24] enabled
769 20:00:32.324278 PCI: 00:14.0 scanning...
770 20:00:32.327684 scan_usb_bus for PCI: 00:14.0
771 20:00:32.330236 USB0 port 0 enabled
772 20:00:32.332600 USB0 port 0 scanning...
773 20:00:32.335639 scan_usb_bus for USB0 port 0
774 20:00:32.337936 USB2 port 0 enabled
775 20:00:32.339711 USB2 port 1 enabled
776 20:00:32.342153 USB2 port 2 enabled
777 20:00:32.343387 USB2 port 4 enabled
778 20:00:32.345235 USB2 port 8 enabled
779 20:00:32.347625 USB2 port 0 scanning...
780 20:00:32.350759 scan_usb_bus for USB2 port 0
781 20:00:32.354373 scan_usb_bus for USB2 port 0 done
782 20:00:32.360018 scan_bus: scanning of bus USB2 port 0 took 8974 usecs
783 20:00:32.361617 USB2 port 1 scanning...
784 20:00:32.365190 scan_usb_bus for USB2 port 1
785 20:00:32.368124 scan_usb_bus for USB2 port 1 done
786 20:00:32.373493 scan_bus: scanning of bus USB2 port 1 took 8974 usecs
787 20:00:32.376139 USB2 port 2 scanning...
788 20:00:32.378910 scan_usb_bus for USB2 port 2
789 20:00:32.383115 scan_usb_bus for USB2 port 2 done
790 20:00:32.388328 scan_bus: scanning of bus USB2 port 2 took 8974 usecs
791 20:00:32.390143 USB2 port 4 scanning...
792 20:00:32.394039 scan_usb_bus for USB2 port 4
793 20:00:32.396585 scan_usb_bus for USB2 port 4 done
794 20:00:32.402066 scan_bus: scanning of bus USB2 port 4 took 8970 usecs
795 20:00:32.404528 USB2 port 8 scanning...
796 20:00:32.407820 scan_usb_bus for USB2 port 8
797 20:00:32.411900 scan_usb_bus for USB2 port 8 done
798 20:00:32.417379 scan_bus: scanning of bus USB2 port 8 took 8965 usecs
799 20:00:32.419953 scan_usb_bus for USB0 port 0 done
800 20:00:32.425432 scan_bus: scanning of bus USB0 port 0 took 90953 usecs
801 20:00:32.428540 scan_usb_bus for PCI: 00:14.0 done
802 20:00:32.435727 scan_bus: scanning of bus PCI: 00:14.0 took 107745 usecs
803 20:00:32.436829 PCI: 00:15.0 scanning...
804 20:00:32.440877 scan_generic_bus for PCI: 00:15.0
805 20:00:32.445204 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
806 20:00:32.449950 scan_generic_bus for PCI: 00:15.0 done
807 20:00:32.454363 scan_bus: scanning of bus PCI: 00:15.0 took 14159 usecs
808 20:00:32.456315 PCI: 00:15.1 scanning...
809 20:00:32.460382 scan_generic_bus for PCI: 00:15.1
810 20:00:32.464641 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
811 20:00:32.468246 scan_generic_bus for PCI: 00:15.1 done
812 20:00:32.474248 scan_bus: scanning of bus PCI: 00:15.1 took 14157 usecs
813 20:00:32.476286 PCI: 00:19.1 scanning...
814 20:00:32.480622 scan_generic_bus for PCI: 00:19.1
815 20:00:32.484247 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
816 20:00:32.488386 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
817 20:00:32.493546 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
818 20:00:32.495931 scan_generic_bus for PCI: 00:19.1 done
819 20:00:32.501555 scan_bus: scanning of bus PCI: 00:19.1 took 22362 usecs
820 20:00:32.504593 PCI: 00:1c.0 scanning...
821 20:00:32.507685 do_pci_scan_bridge for PCI: 00:1c.0
822 20:00:32.510687 PCI: pci_scan_bus for bus 01
823 20:00:32.513657 PCI: 01:00.0 [8086/095a] enabled
824 20:00:32.517281 Capability: type 0x01 @ 0xc8
825 20:00:32.520174 Capability: type 0x05 @ 0xd0
826 20:00:32.523027 Capability: type 0x10 @ 0x40
827 20:00:32.526213 Capability: type 0x10 @ 0x40
828 20:00:32.529450 Enabling Common Clock Configuration
829 20:00:32.534507 L1 Sub-State supported from root port 28
830 20:00:32.536475 L1 Sub-State Support = 0xf
831 20:00:32.539512 CommonModeRestoreTime = 0x28
832 20:00:32.543593 Power On Value = 0x1e, Power On Scale = 0x0
833 20:00:32.545242 ASPM: Enabled L1
834 20:00:32.548327 Capability: type 0x01 @ 0xc8
835 20:00:32.551281 Capability: type 0x05 @ 0xd0
836 20:00:32.554690 Capability: type 0x10 @ 0x40
837 20:00:32.560384 scan_bus: scanning of bus PCI: 00:1c.0 took 53521 usecs
838 20:00:32.562874 PCI: 00:1e.2 scanning...
839 20:00:32.567299 scan_generic_bus for PCI: 00:1e.2
840 20:00:32.570008 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
841 20:00:32.574135 scan_generic_bus for PCI: 00:1e.2 done
842 20:00:32.579439 scan_bus: scanning of bus PCI: 00:1e.2 took 13861 usecs
843 20:00:32.582681 PCI: 00:1f.0 scanning...
844 20:00:32.585849 scan_lpc_bus for PCI: 00:1f.0
845 20:00:32.587179 PNP: 0c09.0 enabled
846 20:00:32.593202 scan_lpc_bus for PCI: 00:1f.0 done
847 20:00:32.596665 scan_bus: scanning of bus PCI: 00:1f.0 took 11322 usecs
848 20:00:32.598589 PCI: 00:1f.2 scanning...
849 20:00:32.602279 scan_lpc_bus for PCI: 00:1f.2
850 20:00:32.606147 scan_lpc_bus for PCI: 00:1f.2 done
851 20:00:32.612274 scan_bus: scanning of bus PCI: 00:1f.2 took 9267 usecs
852 20:00:32.613552 PCI: 00:1f.3 scanning...
853 20:00:32.619434 scan_bus: scanning of bus PCI: 00:1f.3 took 2719 usecs
854 20:00:32.622081 PCI: 00:1f.4 scanning...
855 20:00:32.626250 scan_generic_bus for PCI: 00:1f.4
856 20:00:32.629840 scan_generic_bus for PCI: 00:1f.4 done
857 20:00:32.635469 scan_bus: scanning of bus PCI: 00:1f.4 took 10049 usecs
858 20:00:32.637156 PCI: 00:1f.5 scanning...
859 20:00:32.641463 scan_generic_bus for PCI: 00:1f.5
860 20:00:32.645604 scan_generic_bus for PCI: 00:1f.5 done
861 20:00:32.651686 scan_bus: scanning of bus PCI: 00:1f.5 took 10047 usecs
862 20:00:32.656707 scan_bus: scanning of bus DOMAIN: 0000 took 466056 usecs
863 20:00:32.660308 root_dev_scan_bus for Root Device done
864 20:00:32.665247 scan_bus: scanning of bus Root Device took 486169 usecs
865 20:00:32.666566 done
866 20:00:32.669087 Chrome EC: UHEPI supported
867 20:00:32.675919 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
868 20:00:32.682013 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
869 20:00:32.689896 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
870 20:00:32.697896 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
871 20:00:32.700375 SPI flash protection: WPSW=0 SRP0=0
872 20:00:32.705472 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
873 20:00:32.711638 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825995 exit 39267
874 20:00:32.714155 found VGA at PCI: 00:02.0
875 20:00:32.717868 Setting up VGA for PCI: 00:02.0
876 20:00:32.722108 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
877 20:00:32.727483 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
878 20:00:32.729846 Allocating resources...
879 20:00:32.731777 Reading resources...
880 20:00:32.736142 Root Device read_resources bus 0 link: 0
881 20:00:32.740854 CPU_CLUSTER: 0 read_resources bus 0 link: 0
882 20:00:32.745399 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
883 20:00:32.749561 DOMAIN: 0000 read_resources bus 0 link: 0
884 20:00:32.755369 PCI: 00:14.0 read_resources bus 0 link: 0
885 20:00:32.759405 USB0 port 0 read_resources bus 0 link: 0
886 20:00:32.765110 USB0 port 0 read_resources bus 0 link: 0 done
887 20:00:32.769694 PCI: 00:14.0 read_resources bus 0 link: 0 done
888 20:00:32.774537 PCI: 00:15.0 read_resources bus 1 link: 0
889 20:00:32.779276 PCI: 00:15.0 read_resources bus 1 link: 0 done
890 20:00:32.784245 PCI: 00:15.1 read_resources bus 2 link: 0
891 20:00:32.789433 PCI: 00:15.1 read_resources bus 2 link: 0 done
892 20:00:32.794319 PCI: 00:19.1 read_resources bus 3 link: 0
893 20:00:32.799069 PCI: 00:19.1 read_resources bus 3 link: 0 done
894 20:00:32.803512 PCI: 00:1c.0 read_resources bus 1 link: 0
895 20:00:32.809023 PCI: 00:1c.0 read_resources bus 1 link: 0 done
896 20:00:32.813391 PCI: 00:1e.2 read_resources bus 4 link: 0
897 20:00:32.818872 PCI: 00:1e.2 read_resources bus 4 link: 0 done
898 20:00:32.823160 PCI: 00:1f.0 read_resources bus 0 link: 0
899 20:00:32.828614 PCI: 00:1f.0 read_resources bus 0 link: 0 done
900 20:00:32.834045 DOMAIN: 0000 read_resources bus 0 link: 0 done
901 20:00:32.838774 Root Device read_resources bus 0 link: 0 done
902 20:00:32.842528 Done reading resources.
903 20:00:32.847367 Show resources in subtree (Root Device)...After reading.
904 20:00:32.851751 Root Device child on link 0 CPU_CLUSTER: 0
905 20:00:32.855883 CPU_CLUSTER: 0 child on link 0 APIC: 00
906 20:00:32.857596 APIC: 00
907 20:00:32.858755 APIC: 01
908 20:00:32.859973 APIC: 03
909 20:00:32.860812 APIC: 02
910 20:00:32.865625 DOMAIN: 0000 child on link 0 PCI: 00:00.0
911 20:00:32.874176 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
912 20:00:32.883898 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
913 20:00:32.885641 PCI: 00:00.0
914 20:00:32.895486 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
915 20:00:32.904849 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
916 20:00:32.913993 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
917 20:00:32.922802 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
918 20:00:32.932802 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
919 20:00:32.942337 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
920 20:00:32.951321 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
921 20:00:32.960196 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
922 20:00:32.969917 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
923 20:00:32.979545 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
924 20:00:32.989278 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
925 20:00:32.998142 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
926 20:00:33.007982 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
927 20:00:33.016859 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
928 20:00:33.026206 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
929 20:00:33.027522 PCI: 00:02.0
930 20:00:33.038117 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
931 20:00:33.048683 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
932 20:00:33.056727 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
933 20:00:33.057937 PCI: 00:04.0
934 20:00:33.068291 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
935 20:00:33.070215 PCI: 00:08.0
936 20:00:33.079889 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
937 20:00:33.084433 PCI: 00:14.0 child on link 0 USB0 port 0
938 20:00:33.094197 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
939 20:00:33.098553 USB0 port 0 child on link 0 USB2 port 0
940 20:00:33.100459 USB2 port 0
941 20:00:33.102210 USB2 port 1
942 20:00:33.104700 USB2 port 2
943 20:00:33.105955 USB2 port 4
944 20:00:33.108342 USB2 port 8
945 20:00:33.109216 PCI: 00:14.1
946 20:00:33.110835 PCI: 00:14.2
947 20:00:33.120599 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
948 20:00:33.125029 PCI: 00:15.0 child on link 0 I2C: 01:5c
949 20:00:33.134779 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
950 20:00:33.136181 I2C: 01:5c
951 20:00:33.141512 PCI: 00:15.1 child on link 0 I2C: 02:15
952 20:00:33.150723 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
953 20:00:33.151941 I2C: 02:15
954 20:00:33.153861 PCI: 00:15.2
955 20:00:33.155610 PCI: 00:15.3
956 20:00:33.158014 PCI: 00:16.0
957 20:00:33.167112 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
958 20:00:33.168873 PCI: 00:16.1
959 20:00:33.170022 PCI: 00:16.2
960 20:00:33.171370 PCI: 00:16.3
961 20:00:33.173930 PCI: 00:16.4
962 20:00:33.175110 PCI: 00:17.0
963 20:00:33.177530 PCI: 00:19.0
964 20:00:33.187638 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
965 20:00:33.198249 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
966 20:00:33.202436 PCI: 00:19.1 child on link 0 I2C: 03:39
967 20:00:33.212622 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
968 20:00:33.214891 I2C: 03:39
969 20:00:33.215764 I2C: 03:3a
970 20:00:33.216561 I2C: 03:1a
971 20:00:33.218523 PCI: 00:19.2
972 20:00:33.222852 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
973 20:00:33.231957 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
974 20:00:33.241691 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
975 20:00:33.250805 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
976 20:00:33.251927 PCI: 01:00.0
977 20:00:33.262036 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
978 20:00:33.264425 PCI: 00:1c.1
979 20:00:33.265589 PCI: 00:1c.2
980 20:00:33.266675 PCI: 00:1c.3
981 20:00:33.268562 PCI: 00:1c.4
982 20:00:33.271543 PCI: 00:1c.5
983 20:00:33.272718 PCI: 00:1c.6
984 20:00:33.273854 PCI: 00:1c.7
985 20:00:33.276420 PCI: 00:1d.0
986 20:00:33.278089 PCI: 00:1d.1
987 20:00:33.278935 PCI: 00:1d.2
988 20:00:33.280466 PCI: 00:1d.3
989 20:00:33.281545 PCI: 00:1e.0
990 20:00:33.291762 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
991 20:00:33.294390 PCI: 00:1e.1
992 20:00:33.297939 PCI: 00:1e.2 child on link 0 SPI: 00
993 20:00:33.308019 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
994 20:00:33.309721 SPI: 00
995 20:00:33.310552 PCI: 00:1e.3
996 20:00:33.312125 PCI: 00:1e.4
997 20:00:33.321559 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
998 20:00:33.323377 PCI: 00:1e.5
999 20:00:33.326462 PCI: 00:1e.6
1000 20:00:33.335383 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1001 20:00:33.339678 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1002 20:00:33.348676 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1003 20:00:33.351110 PNP: 0c09.0
1004 20:00:33.359088 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1005 20:00:33.360839 PCI: 00:1f.1
1006 20:00:33.362589 PCI: 00:1f.2
1007 20:00:33.370914 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1008 20:00:33.380448 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1009 20:00:33.389961 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1010 20:00:33.390858 PCI: 00:1f.3
1011 20:00:33.400967 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1012 20:00:33.412212 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1013 20:00:33.412802 PCI: 00:1f.4
1014 20:00:33.421819 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1015 20:00:33.431409 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1016 20:00:33.433087 PCI: 00:1f.5
1017 20:00:33.442061 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1018 20:00:33.443478 PCI: 00:1f.6
1019 20:00:33.450190 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1020 20:00:33.456282 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1021 20:00:33.464716 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1022 20:00:33.467156 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1023 20:00:33.475267 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1024 20:00:33.480380 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1025 20:00:33.488913 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1026 20:00:33.496745 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1027 20:00:33.503999 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1028 20:00:33.507349 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1029 20:00:33.564998 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1030 20:00:33.565120 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1031 20:00:33.571611 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1032 20:00:33.577604 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1033 20:00:33.584381 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1034 20:00:33.584557 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1035 20:00:33.590328 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1036 20:00:33.598243 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1037 20:00:33.598792 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1038 20:00:33.599528 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1039 20:00:33.599654 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1040 20:00:33.600795 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1041 20:00:33.601129 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1042 20:00:33.602716 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1043 20:00:33.602854 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1044 20:00:33.603174 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1045 20:00:33.603771 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1046 20:00:33.605784 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1047 20:00:33.606853 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1048 20:00:33.607580 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1049 20:00:33.611829 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1050 20:00:33.616880 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1051 20:00:33.625797 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1052 20:00:33.630638 avoid_fixed_resources: DOMAIN: 0000
1053 20:00:33.634904 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1054 20:00:33.641459 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1055 20:00:33.648705 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1056 20:00:33.656652 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1057 20:00:33.664052 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1058 20:00:33.671488 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1059 20:00:33.679282 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1060 20:00:33.686551 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1061 20:00:33.694520 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1062 20:00:33.701743 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1063 20:00:33.709326 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1064 20:00:33.716233 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1065 20:00:33.718512 Setting resources...
1066 20:00:33.725013 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1067 20:00:33.728984 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1068 20:00:33.734728 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1069 20:00:33.741131 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1070 20:00:33.747769 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1071 20:00:33.755258 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1072 20:00:33.760403 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1073 20:00:33.765734 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1074 20:00:33.770064 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1075 20:00:33.775291 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1076 20:00:33.780262 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1077 20:00:33.784850 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1078 20:00:33.789722 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1079 20:00:33.794605 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1080 20:00:33.799517 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1081 20:00:33.804476 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1082 20:00:33.809002 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1083 20:00:33.813623 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1084 20:00:33.819370 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1085 20:00:33.824323 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1086 20:00:33.829236 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1087 20:00:33.833607 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1088 20:00:33.838295 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1089 20:00:33.843264 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1090 20:00:33.847972 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1091 20:00:33.853416 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1092 20:00:33.857648 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1093 20:00:33.865367 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1094 20:00:33.872797 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1095 20:00:33.879876 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1096 20:00:33.887028 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1097 20:00:33.892507 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1098 20:00:33.899779 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1099 20:00:33.904090 Root Device assign_resources, bus 0 link: 0
1100 20:00:33.908407 DOMAIN: 0000 assign_resources, bus 0 link: 0
1101 20:00:33.916524 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1102 20:00:33.925355 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1103 20:00:33.933188 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1104 20:00:33.941236 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1105 20:00:33.949200 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1106 20:00:33.957038 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1107 20:00:33.962295 PCI: 00:14.0 assign_resources, bus 0 link: 0
1108 20:00:33.966412 PCI: 00:14.0 assign_resources, bus 0 link: 0
1109 20:00:33.974337 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1110 20:00:33.983224 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1111 20:00:33.987251 PCI: 00:15.0 assign_resources, bus 1 link: 0
1112 20:00:33.991713 PCI: 00:15.0 assign_resources, bus 1 link: 0
1113 20:00:34.000451 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1114 20:00:34.004721 PCI: 00:15.1 assign_resources, bus 2 link: 0
1115 20:00:34.009442 PCI: 00:15.1 assign_resources, bus 2 link: 0
1116 20:00:34.017441 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1117 20:00:34.025222 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1118 20:00:34.033466 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1119 20:00:34.037998 PCI: 00:19.1 assign_resources, bus 3 link: 0
1120 20:00:34.042758 PCI: 00:19.1 assign_resources, bus 3 link: 0
1121 20:00:34.051807 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1122 20:00:34.060384 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1123 20:00:34.069059 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1124 20:00:34.073469 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1125 20:00:34.081494 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1126 20:00:34.086521 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1127 20:00:34.094260 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1128 20:00:34.102365 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1129 20:00:34.107921 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1130 20:00:34.111288 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1131 20:00:34.119643 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1132 20:00:34.128173 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1133 20:00:34.132436 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1134 20:00:34.137142 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1135 20:00:34.141822 LPC: Trying to open IO window from 800 size 1ff
1136 20:00:34.149700 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1137 20:00:34.158470 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1138 20:00:34.166533 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1139 20:00:34.174336 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1140 20:00:34.182559 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1141 20:00:34.188062 DOMAIN: 0000 assign_resources, bus 0 link: 0
1142 20:00:34.192356 Root Device assign_resources, bus 0 link: 0
1143 20:00:34.194017 Done setting resources.
1144 20:00:34.201378 Show resources in subtree (Root Device)...After assigning values.
1145 20:00:34.205983 Root Device child on link 0 CPU_CLUSTER: 0
1146 20:00:34.209016 CPU_CLUSTER: 0 child on link 0 APIC: 00
1147 20:00:34.210189 APIC: 00
1148 20:00:34.211476 APIC: 01
1149 20:00:34.212724 APIC: 03
1150 20:00:34.214440 APIC: 02
1151 20:00:34.218823 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1152 20:00:34.228216 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1153 20:00:34.239458 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1154 20:00:34.240708 PCI: 00:00.0
1155 20:00:34.250904 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1156 20:00:34.259974 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1157 20:00:34.269104 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1158 20:00:34.279152 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1159 20:00:34.288080 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1160 20:00:34.297287 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1161 20:00:34.306610 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1162 20:00:34.316314 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1163 20:00:34.325398 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1164 20:00:34.333620 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1165 20:00:34.344029 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1166 20:00:34.352874 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1167 20:00:34.363453 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1168 20:00:34.372259 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1169 20:00:34.380949 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1170 20:00:34.383726 PCI: 00:02.0
1171 20:00:34.393849 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1172 20:00:34.404048 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1173 20:00:34.413333 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1174 20:00:34.415441 PCI: 00:04.0
1175 20:00:34.425221 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1176 20:00:34.427302 PCI: 00:08.0
1177 20:00:34.437467 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1178 20:00:34.441346 PCI: 00:14.0 child on link 0 USB0 port 0
1179 20:00:34.451826 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1180 20:00:34.456089 USB0 port 0 child on link 0 USB2 port 0
1181 20:00:34.457965 USB2 port 0
1182 20:00:34.459608 USB2 port 1
1183 20:00:34.461531 USB2 port 2
1184 20:00:34.463966 USB2 port 4
1185 20:00:34.465111 USB2 port 8
1186 20:00:34.467529 PCI: 00:14.1
1187 20:00:34.469965 PCI: 00:14.2
1188 20:00:34.478834 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1189 20:00:34.483546 PCI: 00:15.0 child on link 0 I2C: 01:5c
1190 20:00:34.493877 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1191 20:00:34.495087 I2C: 01:5c
1192 20:00:34.499310 PCI: 00:15.1 child on link 0 I2C: 02:15
1193 20:00:34.509820 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1194 20:00:34.512358 I2C: 02:15
1195 20:00:34.512905 PCI: 00:15.2
1196 20:00:34.514679 PCI: 00:15.3
1197 20:00:34.516578 PCI: 00:16.0
1198 20:00:34.525879 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1199 20:00:34.527895 PCI: 00:16.1
1200 20:00:34.529663 PCI: 00:16.2
1201 20:00:34.530914 PCI: 00:16.3
1202 20:00:34.534234 PCI: 00:16.4
1203 20:00:34.534871 PCI: 00:17.0
1204 20:00:34.536183 PCI: 00:19.0
1205 20:00:34.547015 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1206 20:00:34.558225 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1207 20:00:34.561842 PCI: 00:19.1 child on link 0 I2C: 03:39
1208 20:00:34.573126 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1209 20:00:34.574487 I2C: 03:39
1210 20:00:34.575595 I2C: 03:3a
1211 20:00:34.577207 I2C: 03:1a
1212 20:00:34.579036 PCI: 00:19.2
1213 20:00:34.583212 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1214 20:00:34.592830 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1215 20:00:34.602420 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1216 20:00:34.612315 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1217 20:00:34.615500 PCI: 01:00.0
1218 20:00:34.624907 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1219 20:00:34.627016 PCI: 00:1c.1
1220 20:00:34.628822 PCI: 00:1c.2
1221 20:00:34.630042 PCI: 00:1c.3
1222 20:00:34.631684 PCI: 00:1c.4
1223 20:00:34.632855 PCI: 00:1c.5
1224 20:00:34.634786 PCI: 00:1c.6
1225 20:00:34.636661 PCI: 00:1c.7
1226 20:00:34.638487 PCI: 00:1d.0
1227 20:00:34.641782 PCI: 00:1d.1
1228 20:00:34.641866 PCI: 00:1d.2
1229 20:00:34.643685 PCI: 00:1d.3
1230 20:00:34.645644 PCI: 00:1e.0
1231 20:00:34.655619 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1232 20:00:34.657448 PCI: 00:1e.1
1233 20:00:34.660580 PCI: 00:1e.2 child on link 0 SPI: 00
1234 20:00:34.671074 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1235 20:00:34.672790 SPI: 00
1236 20:00:34.674054 PCI: 00:1e.3
1237 20:00:34.675975 PCI: 00:1e.4
1238 20:00:34.685982 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1239 20:00:34.687736 PCI: 00:1e.5
1240 20:00:34.688990 PCI: 00:1e.6
1241 20:00:34.699730 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1242 20:00:34.704500 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1243 20:00:34.712688 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1244 20:00:34.713982 PNP: 0c09.0
1245 20:00:34.724256 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1246 20:00:34.724343 PCI: 00:1f.1
1247 20:00:34.725912 PCI: 00:1f.2
1248 20:00:34.736756 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1249 20:00:34.746041 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1250 20:00:34.755065 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1251 20:00:34.757569 PCI: 00:1f.3
1252 20:00:34.767740 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1253 20:00:34.777997 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1254 20:00:34.778773 PCI: 00:1f.4
1255 20:00:34.787823 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1256 20:00:34.798090 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1257 20:00:34.799460 PCI: 00:1f.5
1258 20:00:34.810185 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1259 20:00:34.811928 PCI: 00:1f.6
1260 20:00:34.814899 Done allocating resources.
1261 20:00:34.820782 BS: BS_DEV_RESOURCES times (us): entry 0 run 2113880 exit 30
1262 20:00:34.823425 Enabling resources...
1263 20:00:34.827699 PCI: 00:00.0 subsystem <- 8086/590c
1264 20:00:34.829717 PCI: 00:00.0 cmd <- 06
1265 20:00:34.833030 PCI: 00:02.0 subsystem <- 8086/591c
1266 20:00:34.835555 PCI: 00:02.0 cmd <- 03
1267 20:00:34.837878 PCI: 00:04.0 cmd <- 02
1268 20:00:34.840577 PCI: 00:08.0 cmd <- 06
1269 20:00:34.844778 PCI: 00:14.0 subsystem <- 8086/9d2f
1270 20:00:34.846739 PCI: 00:14.0 cmd <- 02
1271 20:00:34.850364 PCI: 00:14.2 subsystem <- 8086/9d31
1272 20:00:34.853046 PCI: 00:14.2 cmd <- 02
1273 20:00:34.857466 PCI: 00:15.0 subsystem <- 8086/9d60
1274 20:00:34.858607 PCI: 00:15.0 cmd <- 06
1275 20:00:34.862816 PCI: 00:15.1 subsystem <- 8086/9d61
1276 20:00:34.865182 PCI: 00:15.1 cmd <- 06
1277 20:00:34.869030 PCI: 00:16.0 subsystem <- 8086/9d3a
1278 20:00:34.871277 PCI: 00:16.0 cmd <- 02
1279 20:00:34.875020 PCI: 00:19.0 subsystem <- 8086/9d66
1280 20:00:34.877672 PCI: 00:19.0 cmd <- 06
1281 20:00:34.881188 PCI: 00:19.1 subsystem <- 8086/9d65
1282 20:00:34.883561 PCI: 00:19.1 cmd <- 06
1283 20:00:34.887149 PCI: 00:1c.0 bridge ctrl <- 0003
1284 20:00:34.891479 PCI: 00:1c.0 subsystem <- 8086/9d10
1285 20:00:34.893189 PCI: 00:1c.0 cmd <- 06
1286 20:00:34.896936 PCI: 00:1e.0 subsystem <- 8086/9d27
1287 20:00:34.899302 PCI: 00:1e.0 cmd <- 06
1288 20:00:34.903502 PCI: 00:1e.2 subsystem <- 8086/9d29
1289 20:00:34.905321 PCI: 00:1e.2 cmd <- 06
1290 20:00:34.909022 PCI: 00:1e.4 subsystem <- 8086/9d2b
1291 20:00:34.910979 PCI: 00:1e.4 cmd <- 06
1292 20:00:34.915818 PCI: 00:1e.6 subsystem <- 8086/9d2d
1293 20:00:34.917311 PCI: 00:1e.6 cmd <- 06
1294 20:00:34.921168 PCI: 00:1f.0 subsystem <- 8086/9d4b
1295 20:00:34.923351 PCI: 00:1f.0 cmd <- 407
1296 20:00:34.928286 PCI: 00:1f.2 subsystem <- 8086/9d21
1297 20:00:34.929721 PCI: 00:1f.2 cmd <- 02
1298 20:00:34.933574 PCI: 00:1f.3 subsystem <- 8086/9d71
1299 20:00:34.935611 PCI: 00:1f.3 cmd <- 02
1300 20:00:34.940535 PCI: 00:1f.4 subsystem <- 8086/9d23
1301 20:00:34.941986 PCI: 00:1f.4 cmd <- 03
1302 20:00:34.945760 PCI: 00:1f.5 subsystem <- 8086/9d24
1303 20:00:34.948098 PCI: 00:1f.5 cmd <- 406
1304 20:00:34.954944 PCI: 01:00.0 subsystem <- 8086/095a
1305 20:00:34.957481 PCI: 01:00.0 cmd <- 02
1306 20:00:34.959326 done.
1307 20:00:34.977452 ME: Version : 11.8.50.3470
1308 20:00:34.984305 BS: BS_DEV_ENABLE times (us): entry 230 run 139315 exit 18054
1309 20:00:34.986453 Initializing devices...
1310 20:00:34.988422 Root Device init ...
1311 20:00:34.992974 Chrome EC: Set SMI mask to 0x0000000000000001
1312 20:00:35.000183 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1313 20:00:35.006363 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1314 20:00:35.012221 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1315 20:00:35.016528 Chrome EC: Set WAKE mask to 0x0000000000000000
1316 20:00:35.020915 Root Device init finished in 30879 usecs
1317 20:00:35.023961 CPU_CLUSTER: 0 init ...
1318 20:00:35.027592 CPU_CLUSTER: 0 init finished in 2445 usecs
1319 20:00:35.031789 PCI: 00:00.0 init ...
1320 20:00:35.034636 CPU TDP: 5 Watts
1321 20:00:35.036543 CPU PL2 = 18 Watts
1322 20:00:35.040440 PCI: 00:00.0 init finished in 6985 usecs
1323 20:00:35.042504 PCI: 00:02.0 init ...
1324 20:00:35.046490 PCI: 00:02.0 init finished in 2249 usecs
1325 20:00:35.049016 PCI: 00:04.0 init ...
1326 20:00:35.053932 PCI: 00:04.0 init finished in 2248 usecs
1327 20:00:35.055768 PCI: 00:08.0 init ...
1328 20:00:35.059681 PCI: 00:08.0 init finished in 2249 usecs
1329 20:00:35.062610 PCI: 00:14.0 init ...
1330 20:00:35.066317 PCI: 00:14.0 init finished in 2248 usecs
1331 20:00:35.069307 PCI: 00:14.2 init ...
1332 20:00:35.073063 PCI: 00:14.2 init finished in 2248 usecs
1333 20:00:35.075459 PCI: 00:15.0 init ...
1334 20:00:35.079727 DW I2C bus 0 at 0xd1132000 (400 KHz)
1335 20:00:35.083276 PCI: 00:15.0 init finished in 5966 usecs
1336 20:00:35.085648 PCI: 00:15.1 init ...
1337 20:00:35.089920 DW I2C bus 1 at 0xd1133000 (400 KHz)
1338 20:00:35.093824 PCI: 00:15.1 init finished in 5968 usecs
1339 20:00:35.096831 PCI: 00:16.0 init ...
1340 20:00:35.100453 PCI: 00:16.0 init finished in 2248 usecs
1341 20:00:35.104354 PCI: 00:19.1 init ...
1342 20:00:35.108211 DW I2C bus 5 at 0xd1136000 (400 KHz)
1343 20:00:35.112574 PCI: 00:19.1 init finished in 5967 usecs
1344 20:00:35.115005 PCI: 00:1c.0 init ...
1345 20:00:35.118022 Initializing PCH PCIe bridge.
1346 20:00:35.121989 PCI: 00:1c.0 init finished in 5288 usecs
1347 20:00:35.129009 PCI: 00:1e.4 init ...
1348 20:00:35.132007 PCI: 00:1e.4 init finished in 2248 usecs
1349 20:00:35.135228 PCI: 00:1f.0 init ...
1350 20:00:35.139606 IOAPIC: Initializing IOAPIC at 0xfec00000
1351 20:00:35.143600 IOAPIC: Bootstrap Processor Local APIC = 0x00
1352 20:00:35.146104 IOAPIC: ID = 0x02
1353 20:00:35.149187 IOAPIC: Dumping registers
1354 20:00:35.150702 reg 0x0000: 0x02000000
1355 20:00:35.153089 reg 0x0001: 0x00770020
1356 20:00:35.155844 reg 0x0002: 0x00000000
1357 20:00:35.160103 PCI: 00:1f.0 init finished in 23474 usecs
1358 20:00:35.163039 PCI: 00:1f.2 init ...
1359 20:00:35.163911 RTC Init
1360 20:00:35.169099 Set power on after power failure.
1361 20:00:35.170352 Disabling ACPI via APMC:
1362 20:00:35.182759 done.
1363 20:00:35.183273 Disabling Deep S3
1364 20:00:35.183675 Disabling Deep S3
1365 20:00:35.184039 Enabling Deep S4
1366 20:00:35.184853 Enabling Deep S4
1367 20:00:35.185265 Enabling Deep S5
1368 20:00:35.186097 Enabling Deep S5
1369 20:00:35.188861 PCI: 00:1f.2 init finished in 23777 usecs
1370 20:00:35.192183 PCI: 00:1f.4 init ...
1371 20:00:35.195590 PCI: 00:1f.4 init finished in 2259 usecs
1372 20:00:35.201074 PCI: 01:00.0 init ...
1373 20:00:35.205216 PCI: 01:00.0 init finished in 2391 usecs
1374 20:00:35.208078 PNP: 0c09.0 init ...
1375 20:00:35.213639 Google Chrome EC: Hello got back 11223344 status (0)
1376 20:00:35.217634 Google Chrome EC: version:
1377 20:00:35.220879 ro: rammus_v2.0.387-f0df0fe2e
1378 20:00:35.224514 rw: rammus_v2.0.427-c38dc837e
1379 20:00:35.226306 running image: 1
1380 20:00:35.231969 EC returned error result code 1
1381 20:00:35.235234 PNP: 0c09.0 init finished in 24913 usecs
1382 20:00:35.237808 Devices initialized
1383 20:00:35.240134 Show all devs... After init.
1384 20:00:35.242145 Root Device: enabled 1
1385 20:00:35.245476 CPU_CLUSTER: 0: enabled 1
1386 20:00:35.247886 DOMAIN: 0000: enabled 1
1387 20:00:35.249483 APIC: 00: enabled 1
1388 20:00:35.252171 PCI: 00:00.0: enabled 1
1389 20:00:35.254121 PCI: 00:02.0: enabled 1
1390 20:00:35.257215 PCI: 00:14.0: enabled 1
1391 20:00:35.258976 PCI: 00:14.1: enabled 0
1392 20:00:35.261989 PCI: 00:14.2: enabled 1
1393 20:00:35.265075 PCI: 00:15.0: enabled 1
1394 20:00:35.266299 PCI: 00:15.1: enabled 1
1395 20:00:35.268803 PCI: 00:15.2: enabled 0
1396 20:00:35.271189 PCI: 00:15.3: enabled 0
1397 20:00:35.273644 PCI: 00:16.0: enabled 1
1398 20:00:35.276659 PCI: 00:16.1: enabled 0
1399 20:00:35.278552 PCI: 00:16.2: enabled 0
1400 20:00:35.281016 PCI: 00:16.3: enabled 0
1401 20:00:35.283460 PCI: 00:16.4: enabled 0
1402 20:00:35.286588 PCI: 00:17.0: enabled 0
1403 20:00:35.289039 PCI: 00:19.0: enabled 1
1404 20:00:35.290923 PCI: 00:19.1: enabled 1
1405 20:00:35.295951 PCI: 00:19.2: enabled 0
1406 20:00:35.296187 PCI: 00:1c.0: enabled 1
1407 20:00:35.298221 PCI: 00:1c.1: enabled 0
1408 20:00:35.300453 PCI: 00:1c.2: enabled 0
1409 20:00:35.302968 PCI: 00:1c.3: enabled 0
1410 20:00:35.305922 PCI: 00:1c.4: enabled 0
1411 20:00:35.307629 PCI: 00:1c.5: enabled 0
1412 20:00:35.310365 PCI: 00:1c.6: enabled 0
1413 20:00:35.312465 PCI: 00:1c.7: enabled 0
1414 20:00:35.314958 PCI: 00:1d.0: enabled 0
1415 20:00:35.318072 PCI: 00:1d.1: enabled 0
1416 20:00:35.320358 PCI: 00:1d.2: enabled 0
1417 20:00:35.322070 PCI: 00:1d.3: enabled 0
1418 20:00:35.324840 PCI: 00:1e.0: enabled 1
1419 20:00:35.327517 PCI: 00:1e.1: enabled 0
1420 20:00:35.329553 PCI: 00:1e.2: enabled 1
1421 20:00:35.331802 PCI: 00:1e.3: enabled 0
1422 20:00:35.336169 PCI: 00:1e.4: enabled 1
1423 20:00:35.336667 PCI: 00:1e.5: enabled 0
1424 20:00:35.339259 PCI: 00:1e.6: enabled 1
1425 20:00:35.342276 PCI: 00:1f.0: enabled 1
1426 20:00:35.343985 PCI: 00:1f.1: enabled 0
1427 20:00:35.346536 PCI: 00:1f.2: enabled 1
1428 20:00:35.349156 PCI: 00:1f.3: enabled 1
1429 20:00:35.352259 PCI: 00:1f.4: enabled 1
1430 20:00:35.354091 PCI: 00:1f.5: enabled 1
1431 20:00:35.356255 PCI: 00:1f.6: enabled 0
1432 20:00:35.359405 USB0 port 0: enabled 1
1433 20:00:35.361247 I2C: 01:5c: enabled 1
1434 20:00:35.363045 I2C: 02:15: enabled 1
1435 20:00:35.366650 I2C: 03:39: enabled 1
1436 20:00:35.367979 I2C: 03:3a: enabled 1
1437 20:00:35.371164 I2C: 03:1a: enabled 1
1438 20:00:35.372352 PCI: 01:00.0: enabled 1
1439 20:00:35.374835 SPI: 00: enabled 1
1440 20:00:35.376645 PNP: 0c09.0: enabled 1
1441 20:00:35.379106 USB2 port 0: enabled 1
1442 20:00:35.381462 USB2 port 1: enabled 1
1443 20:00:35.383237 USB2 port 2: enabled 1
1444 20:00:35.385304 USB2 port 4: enabled 1
1445 20:00:35.388476 USB2 port 8: enabled 1
1446 20:00:35.390867 APIC: 01: enabled 1
1447 20:00:35.392104 APIC: 03: enabled 1
1448 20:00:35.394571 APIC: 02: enabled 1
1449 20:00:35.397095 PCI: 00:04.0: enabled 1
1450 20:00:35.399050 PCI: 00:08.0: enabled 1
1451 20:00:35.404897 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1452 20:00:35.408539 ELOG: NV offset 0x9f0000 size 0x4000
1453 20:00:35.416418 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1454 20:00:35.422467 ELOG: Event(17) added with size 13 at 2022-07-05 19:58:52 UTC
1455 20:00:35.427875 POST: Unexpected post code in previous boot: 0x34
1456 20:00:35.434123 ELOG: Event(A3) added with size 11 at 2022-07-05 19:58:52 UTC
1457 20:00:35.440463 ELOG: Event(A6) added with size 13 at 2022-07-05 19:58:52 UTC
1458 20:00:35.447006 ELOG: Event(92) added with size 9 at 2022-07-05 19:58:52 UTC
1459 20:00:35.453305 ELOG: Event(9A) added with size 9 at 2022-07-05 19:58:52 UTC
1460 20:00:35.458824 ELOG: Event(AD) added with size 10 at 2022-07-05 19:58:52 UTC
1461 20:00:35.466137 ELOG: Event(9F) added with size 14 at 2022-07-05 19:58:52 UTC
1462 20:00:35.471170 BS: BS_DEV_INIT times (us): entry 0 run 417507 exit 66290
1463 20:00:35.478647 ELOG: Event(A1) added with size 10 at 2022-07-05 19:58:52 UTC
1464 20:00:35.486015 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1465 20:00:35.492042 ELOG: Event(A0) added with size 9 at 2022-07-05 19:58:52 UTC
1466 20:00:35.496931 elog_add_boot_reason: Logged dev mode boot
1467 20:00:35.498664 Finalize devices...
1468 20:00:35.500512 Devices finalized
1469 20:00:35.505507 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1470 20:00:35.512335 BS: BS_POST_DEVICE times (us): entry 25551 run 3959 exit 5205
1471 20:00:35.518230 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1472 20:00:35.524079 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1473 20:00:35.527112 CBFS: Locating 'fallback/dsdt.aml'
1474 20:00:35.532031 CBFS: Found @ offset 19af40 size 4691
1475 20:00:35.537779 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1476 20:00:35.540614 CBFS: Locating 'fallback/slic'
1477 20:00:35.546528 CBFS: 'fallback/slic' not found.
1478 20:00:35.550645 ACPI: Writing ACPI tables at 7aa9a000.
1479 20:00:35.552528 ACPI: * FACS
1480 20:00:35.553742 ACPI: * DSDT
1481 20:00:35.557556 Ramoops buffer: 0x100000@0x7a999000.
1482 20:00:35.562285 SGX: not enabled or not supported. skip gnvs fill
1483 20:00:35.566501 ACPI: * FADT
1484 20:00:35.567783 SCI is IRQ9
1485 20:00:35.571727 ACPI: added table 1/32, length now 40
1486 20:00:35.572914 ACPI: * SSDT
1487 20:00:35.576505 Found 1 CPU(s) with 4 core(s) each.
1488 20:00:35.582144 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1489 20:00:35.586439 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1490 20:00:35.592477 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1491 20:00:35.597811 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1492 20:00:35.605707 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1493 20:00:35.610457 Error: Could not locate 'wifi_sar' in VPD.
1494 20:00:35.613966 Error: failed from getting SAR limits!
1495 20:00:35.618618 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1496 20:00:35.622752 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1497 20:00:35.628928 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1498 20:00:35.635413 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1499 20:00:35.639202 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1500 20:00:35.645177 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1501 20:00:35.649805 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1502 20:00:35.654152 ACPI: added table 2/32, length now 44
1503 20:00:35.655988 ACPI: * MCFG
1504 20:00:35.659185 ACPI: added table 3/32, length now 48
1505 20:00:35.661677 ACPI: * TPM2
1506 20:00:35.665309 ACPI: added table 4/32, length now 52
1507 20:00:35.666487 ACPI: * MADT
1508 20:00:35.668010 SCI is IRQ9
1509 20:00:35.671550 ACPI: added table 5/32, length now 56
1510 20:00:35.673544 current = 7aa9fa60
1511 20:00:35.679788 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1512 20:00:35.683394 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1513 20:00:35.687450 CBFS: Found @ offset 167000 size ba8
1514 20:00:35.694715 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1515 20:00:35.697762 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1516 20:00:35.701354 CBFS: Found @ offset 19f640 size ba8
1517 20:00:35.707285 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1518 20:00:35.711868 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1519 20:00:35.716032 CBFS: Found @ offset 167cc0 size 64
1520 20:00:35.722662 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1521 20:00:35.726388 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1522 20:00:35.729902 CBFS: Found @ offset 167cc0 size 64
1523 20:00:35.735956 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1524 20:00:35.741364 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1525 20:00:35.744363 CBFS: Found @ offset 167c00 size 64
1526 20:00:35.750458 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1527 20:00:35.755283 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1528 20:00:35.759696 CBFS: Found @ offset 103f00 size 64
1529 20:00:35.765690 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1530 20:00:35.771138 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1531 20:00:35.774396 CBFS: Found @ offset 103f00 size 64
1532 20:00:35.775601 ACPI: * NHLT
1533 20:00:35.779138 ACPI: added table 6/32, length now 60
1534 20:00:35.780925 ACPI: * DMAR
1535 20:00:35.784618 ACPI: added table 7/32, length now 64
1536 20:00:35.787447 ACPI: * IGD OpRegion
1537 20:00:35.789391 GMA: Found VBT in CBFS
1538 20:00:35.792503 GMA: Found valid VBT in CBFS
1539 20:00:35.794025 current = 7aaa3610
1540 20:00:35.797928 ACPI: added table 8/32, length now 68
1541 20:00:35.800345 ACPI: * HPET
1542 20:00:35.803891 ACPI: added table 9/32, length now 72
1543 20:00:35.804703 ACPI: done.
1544 20:00:35.808197 ACPI tables: 38592 bytes.
1545 20:00:35.810092 smbios_write_tables: 7a998000
1546 20:00:35.813728 Create SMBIOS type 17
1547 20:00:35.815785 PCI: 01:00.0 (Intel WiFi)
1548 20:00:35.818954 SMBIOS tables: 662 bytes.
1549 20:00:35.822350 Writing table forward entry at 0x00000500
1550 20:00:35.829058 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1551 20:00:35.833248 Writing coreboot table at 0x7aabe000
1552 20:00:35.838710 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1553 20:00:35.842831 1. 0000000000001000-000000000009ffff: RAM
1554 20:00:35.848049 2. 00000000000a0000-00000000000fffff: RESERVED
1555 20:00:35.851936 3. 0000000000100000-000000007a997fff: RAM
1556 20:00:35.857893 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1557 20:00:35.862240 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1558 20:00:35.869152 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1559 20:00:35.872786 7. 000000007b000000-000000007fffffff: RESERVED
1560 20:00:35.877662 8. 00000000e0000000-00000000e3ffffff: RESERVED
1561 20:00:35.883193 9. 00000000fe000000-00000000fe00ffff: RESERVED
1562 20:00:35.887562 10. 00000000fed10000-00000000fed19fff: RESERVED
1563 20:00:35.892363 11. 00000000fed80000-00000000fed84fff: RESERVED
1564 20:00:35.896625 12. 00000000fed90000-00000000fed91fff: RESERVED
1565 20:00:35.901508 13. 0000000100000000-000000017effffff: RAM
1566 20:00:35.905805 Graphics framebuffer located at 0xc0000000
1567 20:00:35.909354 Passing 6 GPIOs to payload:
1568 20:00:35.915374 NAME | PORT | POLARITY | VALUE
1569 20:00:35.919526 write protect | undefined | high | low
1570 20:00:35.924408 recovery | undefined | high | low
1571 20:00:35.929811 lid | undefined | high | high
1572 20:00:35.935255 power | undefined | high | low
1573 20:00:35.940674 oprom | undefined | high | low
1574 20:00:35.945591 EC in RW | 0x00000036 | high | low
1575 20:00:35.948555 Board ID: 6
1576 20:00:35.953543 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1577 20:00:35.959542 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum ddc9
1578 20:00:35.962026 coreboot table: 1428 bytes.
1579 20:00:35.965789 IMD ROOT 0. 7afff000 00001000
1580 20:00:35.969170 IMD SMALL 1. 7affe000 00001000
1581 20:00:35.971766 FSP MEMORY 2. 7abfe000 00400000
1582 20:00:35.976119 CONSOLE 3. 7abde000 00020000
1583 20:00:35.979414 TIME STAMP 4. 7abdd000 00000910
1584 20:00:35.982449 VBOOT 5. 7abdc000 00000c0c
1585 20:00:35.985553 MRC DATA 6. 7abda000 00001878
1586 20:00:35.989851 ROMSTG STCK 7. 7abd9000 00000400
1587 20:00:35.992238 AFTER CAR 8. 7abd0000 00009000
1588 20:00:35.995477 RAMSTAGE 9. 7ab05000 000cb000
1589 20:00:35.999220 REFCODE 10. 7aad6000 0002f000
1590 20:00:36.002891 SMM BACKUP 11. 7aac6000 00010000
1591 20:00:36.005398 COREBOOT 12. 7aabe000 00008000
1592 20:00:36.010949 ACPI 13. 7aa9a000 00024000
1593 20:00:36.012154 ACPI GNVS 14. 7aa99000 00001000
1594 20:00:36.015675 RAMOOPS 15. 7a999000 00100000
1595 20:00:36.018768 SMBIOS 16. 7a998000 00000800
1596 20:00:36.020457 IMD small region:
1597 20:00:36.023573 IMD ROOT 0. 7affec00 00000400
1598 20:00:36.027371 FSP RUNTIME 1. 7affebe0 00000004
1599 20:00:36.030936 VBOOT SEL 2. 7affebc0 00000008
1600 20:00:36.034537 EC HOSTEVENT 3. 7affeba0 00000008
1601 20:00:36.038166 POWER STATE 4. 7affeb60 00000040
1602 20:00:36.041406 ROMSTAGE 5. 7affeb40 00000004
1603 20:00:36.044972 MEM INFO 6. 7affe980 000001a9
1604 20:00:36.050601 COREBOOTFWD 7. 7affe940 00000028
1605 20:00:36.051642 MTRR: Physical address space:
1606 20:00:36.059379 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1607 20:00:36.064876 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1608 20:00:36.070385 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1609 20:00:36.076463 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1610 20:00:36.083194 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1611 20:00:36.090269 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1612 20:00:36.096288 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1613 20:00:36.099218 MTRR: Fixed MSR 0x250 0x0606060606060606
1614 20:00:36.103526 MTRR: Fixed MSR 0x258 0x0606060606060606
1615 20:00:36.107815 MTRR: Fixed MSR 0x259 0x0000000000000000
1616 20:00:36.111846 MTRR: Fixed MSR 0x268 0x0606060606060606
1617 20:00:36.115483 MTRR: Fixed MSR 0x269 0x0606060606060606
1618 20:00:36.120372 MTRR: Fixed MSR 0x26a 0x0606060606060606
1619 20:00:36.124428 MTRR: Fixed MSR 0x26b 0x0606060606060606
1620 20:00:36.128069 MTRR: Fixed MSR 0x26c 0x0606060606060606
1621 20:00:36.132998 MTRR: Fixed MSR 0x26d 0x0606060606060606
1622 20:00:36.136564 MTRR: Fixed MSR 0x26e 0x0606060606060606
1623 20:00:36.140228 MTRR: Fixed MSR 0x26f 0x0606060606060606
1624 20:00:36.145699 call enable_fixed_mtrr()
1625 20:00:36.148851 CPU physical address size: 39 bits
1626 20:00:36.154378 MTRR: default type WB/UC MTRR counts: 6/5.
1627 20:00:36.156099 MTRR: UC selected as default type.
1628 20:00:36.162645 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1629 20:00:36.168727 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1630 20:00:36.174711 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1631 20:00:36.180751 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1632 20:00:36.187026 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1633 20:00:36.188827
1634 20:00:36.190226 MTRR check
1635 20:00:36.192596 Fixed MTRRs : Enabled
1636 20:00:36.194759 Variable MTRRs: Enabled
1637 20:00:36.195566
1638 20:00:36.200251 MTRR: Fixed MSR 0x250 0x0606060606060606
1639 20:00:36.204220 MTRR: Fixed MSR 0x258 0x0606060606060606
1640 20:00:36.207754 MTRR: Fixed MSR 0x259 0x0000000000000000
1641 20:00:36.212192 MTRR: Fixed MSR 0x268 0x0606060606060606
1642 20:00:36.215898 MTRR: Fixed MSR 0x269 0x0606060606060606
1643 20:00:36.219557 MTRR: Fixed MSR 0x26a 0x0606060606060606
1644 20:00:36.223237 MTRR: Fixed MSR 0x26b 0x0606060606060606
1645 20:00:36.227507 MTRR: Fixed MSR 0x26c 0x0606060606060606
1646 20:00:36.232319 MTRR: Fixed MSR 0x26d 0x0606060606060606
1647 20:00:36.235873 MTRR: Fixed MSR 0x26e 0x0606060606060606
1648 20:00:36.240223 MTRR: Fixed MSR 0x26f 0x0606060606060606
1649 20:00:36.249325 BS: BS_WRITE_TABLES times (us): entry 0 run 533790 exit 146818
1650 20:00:36.249772 call enable_fixed_mtrr()
1651 20:00:36.255591 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1652 20:00:36.259662 CPU physical address size: 39 bits
1653 20:00:36.263216 CBFS: Locating 'fallback/payload'
1654 20:00:36.267044 MTRR: Fixed MSR 0x250 0x0606060606060606
1655 20:00:36.271392 MTRR: Fixed MSR 0x258 0x0606060606060606
1656 20:00:36.276453 MTRR: Fixed MSR 0x259 0x0000000000000000
1657 20:00:36.278919 MTRR: Fixed MSR 0x268 0x0606060606060606
1658 20:00:36.283960 MTRR: Fixed MSR 0x269 0x0606060606060606
1659 20:00:36.287004 MTRR: Fixed MSR 0x26a 0x0606060606060606
1660 20:00:36.291245 MTRR: Fixed MSR 0x26b 0x0606060606060606
1661 20:00:36.295531 MTRR: Fixed MSR 0x26c 0x0606060606060606
1662 20:00:36.300499 MTRR: Fixed MSR 0x26d 0x0606060606060606
1663 20:00:36.303563 MTRR: Fixed MSR 0x26e 0x0606060606060606
1664 20:00:36.307773 MTRR: Fixed MSR 0x26f 0x0606060606060606
1665 20:00:36.312602 MTRR: Fixed MSR 0x250 0x0606060606060606
1666 20:00:36.315237 call enable_fixed_mtrr()
1667 20:00:36.319414 MTRR: Fixed MSR 0x258 0x0606060606060606
1668 20:00:36.323564 MTRR: Fixed MSR 0x259 0x0000000000000000
1669 20:00:36.327708 MTRR: Fixed MSR 0x268 0x0606060606060606
1670 20:00:36.331242 MTRR: Fixed MSR 0x269 0x0606060606060606
1671 20:00:36.335956 MTRR: Fixed MSR 0x26a 0x0606060606060606
1672 20:00:36.340112 MTRR: Fixed MSR 0x26b 0x0606060606060606
1673 20:00:36.344287 MTRR: Fixed MSR 0x26c 0x0606060606060606
1674 20:00:36.348038 MTRR: Fixed MSR 0x26d 0x0606060606060606
1675 20:00:36.353648 MTRR: Fixed MSR 0x26e 0x0606060606060606
1676 20:00:36.356638 MTRR: Fixed MSR 0x26f 0x0606060606060606
1677 20:00:36.360062 CPU physical address size: 39 bits
1678 20:00:36.363198 call enable_fixed_mtrr()
1679 20:00:36.367231 CBFS: Found @ offset 223040 size 360b4
1680 20:00:36.371431 CPU physical address size: 39 bits
1681 20:00:36.375398 Checking segment from ROM address 0xfff23078
1682 20:00:36.379564 Checking segment from ROM address 0xfff23094
1683 20:00:36.384329 Loading segment from ROM address 0xfff23078
1684 20:00:36.386334 code (compression=0)
1685 20:00:36.395104 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1686 20:00:36.403556 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1687 20:00:36.405741 it's not compressed!
1688 20:00:36.491799 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1689 20:00:36.498966 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1690 20:00:36.503806 Loading segment from ROM address 0xfff23094
1691 20:00:36.507504 Entry Point 0x30104020
1692 20:00:36.508230 Loaded segments
1693 20:00:36.534944 Finalizing chipset.
1694 20:00:36.539345 ME: Host Firmware Status Register 1 : 0x90000245
1695 20:00:36.544086 ME: Host Firmware Status Register 2 : 0x6B000306
1696 20:00:36.549375 ME: Host Firmware Status Register 3 : 0x00000020
1697 20:00:36.553990 ME: Host Firmware Status Register 4 : 0x00084004
1698 20:00:36.558557 ME: Host Firmware Status Register 5 : 0x00000000
1699 20:00:36.563614 ME: Host Firmware Status Register 6 : 0x40000002
1700 20:00:36.567347 ME: FW Partition Table : OK
1701 20:00:36.570442 ME: Bringup Loader Failure : NO
1702 20:00:36.573865 ME: Firmware Init Complete : YES
1703 20:00:36.577569 ME: Manufacturing Mode : NO
1704 20:00:36.580178 ME: Boot Options Present : NO
1705 20:00:36.583731 ME: Update In Progress : NO
1706 20:00:36.586856 ME: D3 Support : NO
1707 20:00:36.590040 ME: D0i3 Support : YES
1708 20:00:36.593733 ME: Low Power State Enabled : YES
1709 20:00:36.596818 ME: CPU Replaced : NO
1710 20:00:36.600416 ME: CPU Replacement Valid : YES
1711 20:00:36.604150 ME: Current Working State : Normal
1712 20:00:36.608796 ME: Current Operation State : M0 with UMA
1713 20:00:36.611807 ME: Current Operation Mode : Normal
1714 20:00:36.615723 ME: Error Code : No Error
1715 20:00:36.620362 ME: Progress Phase : Host Communication
1716 20:00:36.627067 ME: Power Management Event : Power cycle reset through Moff
1717 20:00:36.632592 ME: Progress Phase State : Host communication established
1718 20:00:36.636761 ME: Power Down Mitigation : NO
1719 20:00:36.640780 ME: FPF status : fused
1720 20:00:36.641866 Clearing MCA.
1721 20:00:36.642822 Finalizing SMM.
1722 20:00:36.649738 BS: BS_PAYLOAD_LOAD times (us): entry 606 run 262149 exit 135654
1723 20:00:36.652510 mp_park_aps done after 0 msecs.
1724 20:00:36.656987 Jumping to boot code at 30104020(7aabe000)
1725 20:00:36.666615 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1726 20:00:36.667103
1727 20:00:36.669729 Starting depthcharge on rammus...
1728 20:00:36.671190 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1729 20:00:36.671785 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1730 20:00:36.672254 Setting prompt string to ['rammus:']
1731 20:00:36.672749 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1732 20:00:36.677207 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1733 20:00:36.684472 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1734 20:00:36.690560 The GBB signature is at 0x30004020 and is: 24 47 42 42
1735 20:00:36.698999 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1736 20:00:36.700135
1737 20:00:36.701082 Setting prompt string to ['rammus:', '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.']
1739 20:00:36.802928 rammus: tftpboot 192.168.201.1 6756569/tftp-deploy-57r3zrh9/kernel/bzImage 6756569/tftp-deploy-57r3zrh9/kernel/cmdline 6756569/tftp-deploy-57r3zrh9/ramdisk/ramdisk.cpio.gz
1740 20:00:36.803674 Setting prompt string to ['Starting kernel']
1741 20:00:36.804126 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.']
1742 20:00:36.804547 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:42)
1743 20:00:36.807044 tftpboot 192.168.201.1 6756569/tftp-deploy-57r3zrh9/kernel/bzImaoy-57r3zrh9/kernel/cmdline 6756569/tftp-deploy-57r3zrh9/ramdisk/ramdisk.cpio.gz
1744 20:00:36.807866 Waiting for link
1745 20:00:37.315162 R8152: Initializing
1746 20:00:37.317534 Version 9 (ocp_data = 6010)
1747 20:00:37.321925 R8152: Done initializing
1748 20:00:37.323650 Adding net device
1749 20:00:37.523618 done.
1750 20:00:37.525420 MAC: 00:e0:4c:68:04:98
1751 20:00:37.529516 Sending DHCP discover... done.
1752 20:00:37.531473 Waiting for reply... done.
1753 20:00:37.534327 Sending DHCP request... done.
1754 20:00:37.538634 Waiting for reply... done.
1755 20:00:37.541455 My ip is 192.168.201.14
1756 20:00:37.545616 The DHCP server ip is 192.168.201.1
1757 20:00:37.550500 TFTP server IP predefined by user: 192.168.201.1
1758 20:00:37.556806 Bootfile predefined by user: 6756569/tftp-deploy-57r3zrh9/kernel/bzImage
1759 20:00:37.560277 Sending tftp read request... done.
1760 20:00:37.564531 Waiting for the transfer...
1761 20:00:37.837361 00000000 ################################################################
1762 20:00:38.109912 00080000 ################################################################
1763 20:00:38.369683 00100000 ################################################################
1764 20:00:38.646366 00180000 ################################################################
1765 20:00:38.916547 00200000 ################################################################
1766 20:00:39.202332 00280000 ################################################################
1767 20:00:39.463963 00300000 ################################################################
1768 20:00:39.746884 00380000 ################################################################
1769 20:00:40.027277 00400000 ################################################################
1770 20:00:40.311801 00480000 ################################################################
1771 20:00:40.589540 00500000 ################################################################
1772 20:00:40.886624 00580000 ################################################################
1773 20:00:41.160517 00600000 ################################################################
1774 20:00:41.418660 00680000 ################################################################
1775 20:00:41.707078 00700000 ################################################################
1776 20:00:42.007950 00780000 ################################################################
1777 20:00:42.310674 00800000 ################################################################
1778 20:00:42.612679 00880000 ################################################################
1779 20:00:42.884350 00900000 ################################################################
1780 20:00:43.170875 00980000 ################################################################
1781 20:00:43.441610 00a00000 ################################################################
1782 20:00:43.727295 00a80000 ################################################################
1783 20:00:44.009958 00b00000 ################################################################
1784 20:00:44.321195 00b80000 ################################################################
1785 20:00:44.634704 00c00000 ############################################################### done.
1786 20:00:44.637969 The bootfile was 13096928 bytes long.
1787 20:00:44.642194 Sending tftp read request... done.
1788 20:00:44.644796 Waiting for the transfer...
1789 20:00:44.942968 00000000 ################################################################
1790 20:00:45.197604 00080000 ################################################################
1791 20:00:45.491083 00100000 ################################################################
1792 20:00:45.825049 00180000 ################################################################
1793 20:00:46.134006 00200000 ################################################################
1794 20:00:46.438326 00280000 ################################################################
1795 20:00:46.725906 00300000 ################################################################
1796 20:00:47.039184 00380000 ################################################################
1797 20:00:47.325152 00400000 ################################################################
1798 20:00:47.629582 00480000 ################################################################
1799 20:00:47.901026 00500000 ################################################################
1800 20:00:48.165696 00580000 ################################################################
1801 20:00:48.428498 00600000 ################################################################
1802 20:00:48.693654 00680000 ################################################################
1803 20:00:49.001237 00700000 ################################################################
1804 20:00:49.288981 00780000 ################################################################
1805 20:00:49.365988 00800000 ############### done.
1806 20:00:49.368521 Sending tftp read request... done.
1807 20:00:49.372516 Waiting for the transfer...
1808 20:00:49.374032 00000000 # done.
1809 20:00:49.382309 Command line loaded dynamically from TFTP file: 6756569/tftp-deploy-57r3zrh9/kernel/cmdline
1810 20:00:49.405781 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1811 20:00:49.413082 Shutting down all USB controllers.
1812 20:00:49.416115 Removing current net device
1813 20:00:49.418626 Finalizing coreboot
1814 20:00:49.423547 Exiting depthcharge with code 4 at timestamp: 18985799
1815 20:00:49.423647
1816 20:00:49.425305 Starting kernel ...
1817 20:00:49.425402
1818 20:00:49.425716 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1819 20:00:49.425820 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
1820 20:00:49.425898 Setting prompt string to ['Linux version [0-9]']
1821 20:00:49.425968 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.']
1822 20:00:49.426042 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1823 20:00:49.426235
1824 20:00:51.519474 start: 2.2.5.1 login-action (timeout 00:04:27) [common]
1825 20:00:51.519640 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.
1826 20:00:51.519735 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1827 20:00:51.519818 Using line separator: #'\n'#
1828 20:00:51.519881 No login prompt set.
1829 20:00:51.519947 Parsing kernel messages
1830 20:00:51.520005 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1831 20:00:51.520116 [login-action] Waiting for messages, (timeout 00:04:27)
1832 20:00:51.538319 [ 0.000000] Linux version 5.10.126-cip11 (KernelCI@build-j315394-x86-64-gcc-10-x86-64-defconfig-x86-chromebootsddt) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 5 19:27:32 UTC 2022
1833 20:00:51.562664 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1834 20:00:51.570885 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1835 20:00:51.578111 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1836 20:00:51.585386 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1837 20:00:51.593082 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1838 20:00:51.600192 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1839 20:00:51.606449 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1840 20:00:51.613858 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1841 20:00:51.620531 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1842 20:00:51.631494 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1843 20:00:51.635786 [ 0.000000] BIOS-provided physical RAM map:
1844 20:00:51.643520 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1845 20:00:51.651515 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1846 20:00:51.659173 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1847 20:00:51.666417 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1848 20:00:51.674910 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1849 20:00:51.683083 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1850 20:00:51.690106 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1851 20:00:51.698047 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1852 20:00:51.705584 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1853 20:00:51.713008 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1854 20:00:51.720780 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1855 20:00:51.729440 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1856 20:00:51.733697 [ 0.000000] NX (Execute Disable) protection: active
1857 20:00:51.737975 [ 0.000000] SMBIOS 2.7 present.
1858 20:00:51.743589 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1859 20:00:51.749345 [ 0.000000] tsc: Detected 1600.000 MHz processor
1860 20:00:51.754368 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1861 20:00:51.760007 [ 0.000052] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1862 20:00:51.767430 [ 0.001378] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1863 20:00:51.773958 [ 0.007055] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1864 20:00:51.780083 [ 0.024710] check: Scanning 1 areas for low memory corruption
1865 20:00:51.785665 [ 0.024724] Using GB pages for direct mapping
1866 20:00:51.789955 [ 0.025359] RAMDISK: [mem 0x377e2000-0x37ffffff]
1867 20:00:51.796122 [ 0.025367] ACPI: Early table checksum verification disabled
1868 20:00:51.802362 [ 0.025376] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1869 20:00:51.811816 [ 0.025390] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1870 20:00:51.823192 [ 0.025408] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1871 20:00:51.831242 [ 0.025425] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1872 20:00:51.836287 [ 0.025438] ACPI: FACS 0x000000007AA9A240 000040
1873 20:00:51.842054 [ 0.025451] ACPI: FACS 0x000000007AA9A240 000040
1874 20:00:51.851185 [ 0.025463] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1875 20:00:51.860650 [ 0.025476] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1876 20:00:51.871126 [ 0.025489] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
1877 20:00:51.879953 [ 0.025502] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
1878 20:00:51.889321 [ 0.025514] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
1879 20:00:51.898902 [ 0.025528] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
1880 20:00:51.908133 [ 0.025540] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
1881 20:00:51.918658 [ 0.025553] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1882 20:00:51.925988 [ 0.025566] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
1883 20:00:51.933501 [ 0.025572] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
1884 20:00:51.941539 [ 0.025577] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1885 20:00:51.950868 [ 0.025582] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1886 20:00:51.957692 [ 0.025587] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
1887 20:00:51.965908 [ 0.025592] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
1888 20:00:51.973064 [ 0.025597] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
1889 20:00:51.981039 [ 0.025602] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
1890 20:00:51.988988 [ 0.025607] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
1891 20:00:51.997197 [ 0.025612] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
1892 20:00:52.005648 [ 0.025617] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
1893 20:00:52.013042 [ 0.025622] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
1894 20:00:52.018159 [ 0.025766] No NUMA configuration found
1895 20:00:52.023957 [ 0.025772] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
1896 20:00:52.032181 [ 0.025783] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
1897 20:00:52.034562 [ 0.025828] Zone ranges:
1898 20:00:52.041349 [ 0.025833] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1899 20:00:52.048190 [ 0.025841] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1900 20:00:52.055382 [ 0.025849] Normal [mem 0x0000000100000000-0x000000017effffff]
1901 20:00:52.060273 [ 0.025857] Movable zone start for each node
1902 20:00:52.063792 [ 0.025862] Early memory node ranges
1903 20:00:52.071220 [ 0.025867] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1904 20:00:52.077936 [ 0.025873] node 0: [mem 0x0000000000100000-0x000000007a997fff]
1905 20:00:52.084799 [ 0.025878] node 0: [mem 0x0000000100000000-0x000000017effffff]
1906 20:00:52.092806 [ 0.025885] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
1907 20:00:52.100103 [ 0.025923] On node 0, zone DMA: 1 pages in unavailable ranges
1908 20:00:52.106821 [ 0.025972] On node 0, zone DMA: 96 pages in unavailable ranges
1909 20:00:52.112965 [ 0.037768] On node 0, zone Normal: 22120 pages in unavailable ranges
1910 20:00:52.119729 [ 0.037837] On node 0, zone Normal: 4096 pages in unavailable ranges
1911 20:00:52.127816 [ 0.037864] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1912 20:00:52.132502 [ 0.038219] ACPI: PM-Timer IO Port: 0x1808
1913 20:00:52.140123 [ 0.038275] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1914 20:00:52.147220 [ 0.038287] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1915 20:00:52.154737 [ 0.038294] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
1916 20:00:52.161898 [ 0.038308] Using ACPI (MADT) for SMP configuration information
1917 20:00:52.166908 [ 0.038314] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1918 20:00:52.171934 [ 0.038321] TSC deadline timer available
1919 20:00:52.177068 [ 0.038327] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1920 20:00:52.186355 [ 0.038356] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1921 20:00:52.194606 [ 0.038362] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1922 20:00:52.202791 [ 0.038368] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
1923 20:00:52.210891 [ 0.038372] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1924 20:00:52.220325 [ 0.038376] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
1925 20:00:52.228224 [ 0.038381] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
1926 20:00:52.236404 [ 0.038385] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
1927 20:00:52.244774 [ 0.038389] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
1928 20:00:52.253161 [ 0.038394] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
1929 20:00:52.261838 [ 0.038398] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
1930 20:00:52.271077 [ 0.038402] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
1931 20:00:52.279009 [ 0.038406] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
1932 20:00:52.287387 [ 0.038411] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
1933 20:00:52.296232 [ 0.038415] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
1934 20:00:52.304838 [ 0.038419] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
1935 20:00:52.311508 [ 0.038428] [mem 0x80000000-0xdfffffff] available for PCI devices
1936 20:00:52.322970 [ 0.038436] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1937 20:00:52.331796 [ 0.052846] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1938 20:00:52.338749 [ 0.053139] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
1939 20:00:52.346348 [ 0.053220] Built 1 zonelists, mobility grouping on. Total pages: 1006266
1940 20:00:52.350053 [ 0.053226] Policy zone: Normal
1941 20:00:52.374714 [ 0.053240] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1942 20:00:52.384359 [ 0.053776] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1943 20:00:52.392790 [ 0.054040] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1944 20:00:52.399943 [ 0.054129] mem auto-init: stack:off, heap alloc:off, heap free:off
1945 20:00:52.415701 [ 0.076467] Memory: 3892576K/4089052K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196216K reserved, 0K cma-reserved)
1946 20:00:52.421802 [ 0.076619] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
1947 20:00:52.428061 [ 0.076675] Kernel/User page tables isolation: enabled
1948 20:00:52.433957 [ 0.076753] ftrace: allocating 52715 entries in 206 pages
1949 20:00:52.439761 [ 0.117224] ftrace: allocated 206 pages with 5 groups
1950 20:00:52.444122 [ 0.117528] Running RCU self tests
1951 20:00:52.449101 [ 0.117546] rcu: Hierarchical RCU implementation.
1952 20:00:52.454532 [ 0.117551] rcu: RCU event tracing is enabled.
1953 20:00:52.459754 [ 0.117555] rcu: RCU lockdep checking is enabled.
1954 20:00:52.466826 [ 0.117561] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
1955 20:00:52.472018 [ 0.117566] Rude variant of Tasks RCU enabled.
1956 20:00:52.478199 [ 0.117571] Tracing variant of Tasks RCU enabled.
1957 20:00:52.486203 [ 0.117576] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1958 20:00:52.493986 [ 0.117581] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
1959 20:00:52.500480 [ 0.128035] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
1960 20:00:52.504857 [ 0.128537] random: crng init done
1961 20:00:52.508999 [ 0.128650] Console: colour dummy device 80x25
1962 20:00:52.513994 [ 0.203915] printk: console [ttyS0] enabled
1963 20:00:52.522727 [ 0.204284] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1964 20:00:52.527413 [ 0.204946] ... MAX_LOCKDEP_SUBCLASSES: 8
1965 20:00:52.531994 [ 0.205307] ... MAX_LOCK_DEPTH: 48
1966 20:00:52.537033 [ 0.205675] ... MAX_LOCKDEP_KEYS: 8192
1967 20:00:52.542726 [ 0.206057] ... CLASSHASH_SIZE: 4096
1968 20:00:52.546560 [ 0.206439] ... MAX_LOCKDEP_ENTRIES: 32768
1969 20:00:52.551645 [ 0.206829] ... MAX_LOCKDEP_CHAINS: 65536
1970 20:00:52.556462 [ 0.207218] ... CHAINHASH_SIZE: 32768
1971 20:00:52.562208 [ 0.207607] memory used by lock dependency info: 6365 kB
1972 20:00:52.569469 [ 0.208076] memory used for stack traces: 4224 kB
1973 20:00:52.573588 [ 0.208494] per task-struct memory footprint: 1920 bytes
1974 20:00:52.578394 [ 0.209018] ACPI: Core revision 20200925
1975 20:00:52.585280 [ 0.209610] hpet: HPET dysfunctional in PC10. Force disabled.
1976 20:00:52.590292 [ 0.210110] APIC: Switch to symmetric I/O mode setup
1977 20:00:52.602366 [ 0.214573] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
1978 20:00:52.614360 [ 0.215494] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
1979 20:00:52.619218 [ 0.216402] pid_max: default: 32768 minimum: 301
1980 20:00:52.624579 [ 0.216476] LSM: Security Framework initializing
1981 20:00:52.628972 [ 0.216476] SELinux: Initializing.
1982 20:00:52.632862 [ 0.216476] LSM support for eBPF active
1983 20:00:52.640741 [ 0.216476] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1984 20:00:52.649834 [ 0.216476] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1985 20:00:52.655543 [ 0.216476] mce: CPU0: Thermal monitoring enabled (TM1)
1986 20:00:52.660596 [ 0.216476] process: using mwait in idle threads
1987 20:00:52.667027 [ 0.216476] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
1988 20:00:52.673713 [ 0.216476] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
1989 20:00:52.684159 [ 0.216476] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1990 20:00:52.688255 [ 0.216476] Spectre V2 : Mitigation: Retpolines
1991 20:00:52.698284 [ 0.216476] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1992 20:00:52.705149 [ 0.216476] Spectre V2 : Enabling Restricted Speculation for firmware calls
1993 20:00:52.715349 [ 0.216476] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1994 20:00:52.723434 [ 0.216476] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
1995 20:00:52.733359 [ 0.216476] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1996 20:00:52.740481 [ 0.216476] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
1997 20:00:52.749101 [ 0.216476] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
1998 20:00:52.753629 [ 0.216476] SRBDS: Vulnerable: No microcode
1999 20:00:52.759584 [ 0.216476] Freeing SMP alternatives memory: 44K
2000 20:00:52.769793 [ 0.216476] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2001 20:00:52.781650 [ 0.217240] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2002 20:00:52.786003 [ 0.217493] ... version: 4
2003 20:00:52.791694 [ 0.217851] ... bit width: 48
2004 20:00:52.796126 [ 0.218214] ... generic registers: 4
2005 20:00:52.800440 [ 0.218485] ... value mask: 0000ffffffffffff
2006 20:00:52.807940 [ 0.218949] ... max period: 00007fffffffffff
2007 20:00:52.811727 [ 0.219412] ... fixed-purpose events: 3
2008 20:00:52.817312 [ 0.219483] ... event mask: 000000070000000f
2009 20:00:52.822584 [ 0.220529] rcu: Hierarchical SRCU implementation.
2010 20:00:52.828726 [ 0.223205] smp: Bringing up secondary CPUs ...
2011 20:00:52.833144 [ 0.224313] x86: Booting SMP configuration:
2012 20:00:52.837409 [ 0.224508] .... node #0, CPUs: #1
2013 20:00:52.852906 [ 0.225917] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2014 20:00:52.870495 [ 0.226509] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2015 20:00:52.873119 [ 0.228221] #2 #3
2016 20:00:52.878141 [ 0.230949] smp: Brought up 1 node, 4 CPUs
2017 20:00:52.882880 [ 0.231502] smpboot: Max logical packages: 1
2018 20:00:52.890072 [ 0.231883] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2019 20:00:52.893816 [ 0.234869] devtmpfs: initialized
2020 20:00:52.898843 [ 0.235877] x86/mm: Memory block size: 128MB
2021 20:00:52.909469 [ 0.240727] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2022 20:00:52.917368 [ 0.241499] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2023 20:00:52.922943 [ 0.242601] pinctrl core: initialized pinctrl subsystem
2024 20:00:52.928410 [ 0.243467] PM: RTC time: 19:59:06, date: 2022-07-05
2025 20:00:52.933610 [ 0.244139] NET: Registered protocol family 16
2026 20:00:52.939902 [ 0.245364] audit: initializing netlink subsys (disabled)
2027 20:00:52.949146 [ 0.245541] audit: type=2000 audit(1657051146.030:1): state=initialized audit_enabled=0 res=1
2028 20:00:52.956328 [ 0.246491] thermal_sys: Registered thermal governor 'step_wise'
2029 20:00:52.962459 [ 0.246498] thermal_sys: Registered thermal governor 'user_space'
2030 20:00:52.967463 [ 0.247119] cpuidle: using governor menu
2031 20:00:52.972600 [ 0.247903] ACPI: bus type PCI registered
2032 20:00:52.982019 [ 0.248910] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2033 20:00:52.990400 [ 0.249491] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2034 20:00:52.996083 [ 0.250118] PCI: Using configuration type 1 for base access
2035 20:00:53.000253 [ 0.278369] Kprobes globally optimized
2036 20:00:53.007876 [ 0.278636] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2037 20:00:53.015717 [ 0.279497] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2038 20:00:53.023044 [ 0.280286] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2039 20:00:53.027413 [ 0.283844] ACPI: Added _OSI(Module Device)
2040 20:00:53.034056 [ 0.284219] ACPI: Added _OSI(Processor Device)
2041 20:00:53.037876 [ 0.284488] ACPI: Added _OSI(3.0 _SCP Extensions)
2042 20:00:53.044829 [ 0.284904] ACPI: Added _OSI(Processor Aggregator Device)
2043 20:00:53.049124 [ 0.285377] ACPI: Added _OSI(Linux-Dell-Video)
2044 20:00:53.054662 [ 0.285502] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2045 20:00:53.061750 [ 0.285971] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2046 20:00:53.068633 [ 0.301374] ACPI: 2 ACPI AML tables successfully acquired and loaded
2047 20:00:53.071943 [ 0.310520] ACPI: EC: EC started
2048 20:00:53.076784 [ 0.310833] ACPI: EC: interrupt blocked
2049 20:00:53.082254 [ 0.312041] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2050 20:00:53.090190 [ 0.312489] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2051 20:00:53.094431 [ 0.313127] ACPI: Interpreter enabled
2052 20:00:53.099271 [ 0.313532] ACPI: (supports S0 S3 S4 S5)
2053 20:00:53.104343 [ 0.313884] ACPI: Using IOAPIC for interrupt routing
2054 20:00:53.114475 [ 0.314408] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2055 20:00:53.119540 [ 0.333698] ACPI: Power Resource [PRIC] (on)
2056 20:00:53.126244 [ 0.467361] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2057 20:00:53.136236 [ 0.467496] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2058 20:00:53.144162 [ 0.468630] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2059 20:00:53.156065 [ 0.469314] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2060 20:00:53.160420 [ 0.470252] PCI host bridge to bus 0000:00
2061 20:00:53.168024 [ 0.470490] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2062 20:00:53.176056 [ 0.471081] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2063 20:00:53.184102 [ 0.471486] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2064 20:00:53.193060 [ 0.472132] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2065 20:00:53.200775 [ 0.472485] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2066 20:00:53.209687 [ 0.473132] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2067 20:00:53.217968 [ 0.473485] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2068 20:00:53.226051 [ 0.474133] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2069 20:00:53.234182 [ 0.474485] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2070 20:00:53.242700 [ 0.475132] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2071 20:00:53.252372 [ 0.475485] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2072 20:00:53.260333 [ 0.476133] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2073 20:00:53.268403 [ 0.476485] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2074 20:00:53.277003 [ 0.477132] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2075 20:00:53.285607 [ 0.477485] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2076 20:00:53.293774 [ 0.478131] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2077 20:00:53.302442 [ 0.478486] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2078 20:00:53.310401 [ 0.479132] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2079 20:00:53.318574 [ 0.479485] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2080 20:00:53.326693 [ 0.480132] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2081 20:00:53.333092 [ 0.480486] pci_bus 0000:00: root bus resource [bus 00-ff]
2082 20:00:53.339867 [ 0.481072] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2083 20:00:53.346588 [ 0.482732] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2084 20:00:53.354304 [ 0.483285] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2085 20:00:53.362555 [ 0.483507] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2086 20:00:53.368502 [ 0.484143] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2087 20:00:53.374928 [ 0.485295] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2088 20:00:53.382320 [ 0.485515] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2089 20:00:53.390324 [ 0.487063] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2090 20:00:53.397084 [ 0.487515] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2091 20:00:53.444211 [ 0.488939] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2092 20:00:53.459971 [ 0.489504] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2093 20:00:53.466159 [ 0.490253] pci 0000:00:14.0: PME# supported from D3hot D3cold
2094 20:00:53.472445 [ 0.491451] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2095 20:00:53.476215 [ 0.491529] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2096 20:00:53.477004 [ 0.492966] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2097 20:00:53.477767 [ 0.493535] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2098 20:00:53.480090 [ 0.495143] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2099 20:00:53.480870 [ 0.495536] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2100 20:00:53.481978 [ 0.497175] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2101 20:00:53.482824 [ 0.497536] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2102 20:00:53.483605 [ 0.498156] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2103 20:00:53.489839 [ 0.499472] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2104 20:00:53.497707 [ 0.499536] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2105 20:00:53.504169 [ 0.501172] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2106 20:00:53.510980 [ 0.501718] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2107 20:00:53.517125 [ 0.503230] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2108 20:00:53.525575 [ 0.503535] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2109 20:00:53.532104 [ 0.505142] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2110 20:00:53.539351 [ 0.505536] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2111 20:00:53.546366 [ 0.507139] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2112 20:00:53.554156 [ 0.507529] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2113 20:00:53.560931 [ 0.509263] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2114 20:00:53.567840 [ 0.509530] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2115 20:00:53.576964 [ 0.511111] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2116 20:00:53.582411 [ 0.512460] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2117 20:00:53.588282 [ 0.512521] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2118 20:00:53.595661 [ 0.514017] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2119 20:00:53.602288 [ 0.514534] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2120 20:00:53.610521 [ 0.515179] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2121 20:00:53.616875 [ 0.515608] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2122 20:00:53.623865 [ 0.517079] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2123 20:00:53.631086 [ 0.517554] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2124 20:00:53.638700 [ 0.518218] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2125 20:00:53.644618 [ 0.519392] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2126 20:00:53.652299 [ 0.519522] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2127 20:00:53.658840 [ 0.521756] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2128 20:00:53.666154 [ 0.523283] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2129 20:00:53.672551 [ 0.527685] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2130 20:00:53.678950 [ 0.530778] pci 0000:00:1c.0: PCI bridge to [bus 01]
2131 20:00:53.686309 [ 0.531234] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2132 20:00:53.693108 [ 0.533108] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2133 20:00:53.700847 [ 0.533821] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2134 20:00:53.710146 [ 0.534763] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2135 20:00:53.715875 [ 0.535734] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2136 20:00:53.723922 [ 0.536695] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2137 20:00:53.732232 [ 0.537661] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2138 20:00:53.740314 [ 0.538629] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2139 20:00:53.748044 [ 0.539599] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2140 20:00:53.752372 [ 0.547084] ACPI: EC: interrupt unblocked
2141 20:00:53.755946 [ 0.547458] ACPI: EC: event unblocked
2142 20:00:53.761836 [ 0.547484] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2143 20:00:53.764689 [ 0.547937] ACPI: EC: GPE=0x6e
2144 20:00:53.772377 [ 0.548221] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2145 20:00:53.780857 [ 0.548488] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2146 20:00:53.786757 [ 0.549678] iommu: Default domain type: Translated
2147 20:00:53.793466 [ 0.550569] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2148 20:00:53.803775 [ 0.551116] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2149 20:00:53.809454 [ 0.551510] pci 0000:00:02.0: vgaarb: bridge control possible
2150 20:00:53.812730 [ 0.552013] vgaarb: loaded
2151 20:00:53.817350 [ 0.552930] SCSI subsystem initialized
2152 20:00:53.821433 [ 0.553670] ACPI: bus type USB registered
2153 20:00:53.827822 [ 0.554186] usbcore: registered new interface driver usbfs
2154 20:00:53.833936 [ 0.554565] usbcore: registered new interface driver hub
2155 20:00:53.838803 [ 0.555080] usbcore: registered new device driver usb
2156 20:00:53.844835 [ 0.555636] pps_core: LinuxPPS API ver. 1 registered
2157 20:00:53.855103 [ 0.556073] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2158 20:00:53.859191 [ 0.556502] PTP clock support registered
2159 20:00:53.866395 [ 0.557517] Advanced Linux Sound Architecture Driver Initialized.
2160 20:00:53.870703 [ 0.559211] NetLabel: Initializing
2161 20:00:53.873966 [ 0.559486] NetLabel: domain hash size = 128
2162 20:00:53.881537 [ 0.559872] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2163 20:00:53.887890 [ 0.560450] NetLabel: unlabeled traffic allowed by default
2164 20:00:53.893834 [ 0.560626] PCI: Using ACPI for IRQ routing
2165 20:00:53.898248 [ 0.568938] clocksource: Switched to clocksource tsc-early
2166 20:00:53.902888 [ 1.018773] VFS: Disk quotas dquot_6.6.0
2167 20:00:53.911669 [ 1.019179] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2168 20:00:53.914245 [ 1.020246] pnp: PnP ACPI init
2169 20:00:53.921932 [ 1.021464] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2170 20:00:53.929109 [ 1.022071] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2171 20:00:53.935949 [ 1.022670] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2172 20:00:53.943972 [ 1.023249] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2173 20:00:53.950912 [ 1.023844] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2174 20:00:53.958387 [ 1.024424] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2175 20:00:53.966440 [ 1.025050] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2176 20:00:53.973544 [ 1.025675] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2177 20:00:53.982215 [ 1.026253] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2178 20:00:53.988212 [ 1.026848] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2179 20:00:53.996034 [ 1.028478] system 00:01: [io 0x1800-0x18fe] has been reserved
2180 20:00:54.002954 [ 1.029466] system 00:03: [io 0x0900-0x09fe] has been reserved
2181 20:00:54.008063 [ 1.030303] system 00:04: [io 0x0200] has been reserved
2182 20:00:54.014107 [ 1.030795] system 00:04: [io 0x0204] has been reserved
2183 20:00:54.020879 [ 1.031266] system 00:04: [io 0x0800-0x087f] has been reserved
2184 20:00:54.028239 [ 1.031805] system 00:04: [io 0x0880-0x08ff] has been reserved
2185 20:00:54.032517 [ 1.035156] pnp: PnP ACPI: found 6 devices
2186 20:00:54.041949 [ 1.052291] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2187 20:00:54.046935 [ 1.053206] NET: Registered protocol family 2
2188 20:00:54.055783 [ 1.053795] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2189 20:00:54.064610 [ 1.056320] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2190 20:00:54.072886 [ 1.057319] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2191 20:00:54.081636 [ 1.058265] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2192 20:00:54.089632 [ 1.061122] TCP: Hash tables configured (established 32768 bind 32768)
2193 20:00:54.096836 [ 1.062055] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2194 20:00:54.104879 [ 1.063052] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2195 20:00:54.113445 [ 1.063966] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2196 20:00:54.118661 [ 1.065041] NET: Registered protocol family 1
2197 20:00:54.124999 [ 1.066216] RPC: Registered named UNIX socket transport module.
2198 20:00:54.131090 [ 1.066789] RPC: Registered udp transport module.
2199 20:00:54.135438 [ 1.067206] RPC: Registered tcp transport module.
2200 20:00:54.143435 [ 1.067634] RPC: Registered tcp NFSv4.1 backchannel transport module.
2201 20:00:54.148246 [ 1.068827] NET: Registered protocol family 44
2202 20:00:54.152685 [ 1.069243] pci 0000:00:1c.0: PCI bridge to [bus 01]
2203 20:00:54.160840 [ 1.069719] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2204 20:00:54.167672 [ 1.070322] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2205 20:00:54.174894 [ 1.070879] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2206 20:00:54.182114 [ 1.071418] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2207 20:00:54.190079 [ 1.072089] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2208 20:00:54.198142 [ 1.072704] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2209 20:00:54.205162 [ 1.073301] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2210 20:00:54.213325 [ 1.073912] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2211 20:00:54.220506 [ 1.074532] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2212 20:00:54.229129 [ 1.075137] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2213 20:00:54.236605 [ 1.075753] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2214 20:00:54.244065 [ 1.076358] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2215 20:00:54.252168 [ 1.076974] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2216 20:00:54.260488 [ 1.077597] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2217 20:00:54.268218 [ 1.078203] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2218 20:00:54.276437 [ 1.078820] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2219 20:00:54.283807 [ 1.079424] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2220 20:00:54.291072 [ 1.080040] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2221 20:00:54.299522 [ 1.080660] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2222 20:00:54.307729 [ 1.081281] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2223 20:00:54.314319 [ 1.081896] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2224 20:00:54.322108 [ 1.082517] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2225 20:00:54.330804 [ 1.083583] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2226 20:00:54.335440 [ 1.086585] PCI: CLS 64 bytes, default 64
2227 20:00:54.339568 [ 1.087365] Unpacking initramfs...
2228 20:00:54.344343 [ 1.439049] Freeing initrd memory: 8312K
2229 20:00:54.348215 [ 1.439559] DMAR: Host address width 39
2230 20:00:54.354487 [ 1.439935] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2231 20:00:54.364319 [ 1.440468] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2232 20:00:54.370999 [ 1.441213] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2233 20:00:54.376839 [ 1.441866] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2234 20:00:54.386239 [ 1.442353] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2235 20:00:54.394157 [ 1.443157] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2236 20:00:54.401539 [ 1.443736] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2237 20:00:54.410657 [ 1.444683] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2238 20:00:54.417363 [ 1.445366] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2239 20:00:54.424270 [ 1.445885] RAPL PMU: hw unit of domain package 2^-14 Joules
2240 20:00:54.429868 [ 1.446380] RAPL PMU: hw unit of domain dram 2^-14 Joules
2241 20:00:54.435630 [ 1.446870] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2242 20:00:54.442655 [ 1.447364] RAPL PMU: hw unit of domain psys 2^-14 Joules
2243 20:00:54.447486 [ 1.449882] kvm: already loaded the other module
2244 20:00:54.454221 [ 1.456662] check: Scanning for low memory corruption every 60 seconds
2245 20:00:54.459345 [ 1.460962] Initialise system trusted keyrings
2246 20:00:54.466754 [ 1.461623] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2247 20:00:54.472186 [ 1.484671] NFS: Registering the id_resolver key type
2248 20:00:54.477320 [ 1.485166] Key type id_resolver registered
2249 20:00:54.482216 [ 1.485580] Key type id_legacy registered
2250 20:00:54.486012 [ 1.507766] Key type asymmetric registered
2251 20:00:54.492885 [ 1.508161] Asymmetric key parser 'x509' registered
2252 20:00:54.499657 [ 1.508669] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2253 20:00:54.504743 [ 1.509327] io scheduler mq-deadline registered
2254 20:00:54.509868 [ 1.509748] io scheduler kyber registered
2255 20:00:54.513899 [ 1.510368] test_firmware: interface ready
2256 20:00:54.519711 [ 1.512513] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2257 20:00:54.524972 [ 1.514496] ACPI: AC Adapter [AC] (on-line)
2258 20:00:54.537534 [ 1.515307] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2259 20:00:54.541591 [ 1.517062] ACPI: Lid Switch [LID0]
2260 20:00:54.550902 [ 1.517695] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2261 20:00:54.554258 [ 1.518621] ACPI: Power Button [PWRF]
2262 20:00:54.559344 [ 1.519427] ACPI: \_PR_.CP00: Found 3 idle states
2263 20:00:54.564694 [ 1.520689] ACPI: \_PR_.CP01: Found 3 idle states
2264 20:00:54.570617 [ 1.521749] ACPI: \_PR_.CP02: Found 3 idle states
2265 20:00:54.575540 [ 1.522856] ACPI: \_PR_.CP03: Found 3 idle states
2266 20:00:54.582474 [ 1.524471] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2267 20:00:54.588127 [ 1.528889] hpet_acpi_add: no address or irqs in _CRS
2268 20:00:54.595119 [ 1.529437] battery: ACPI: Battery Slot [BAT0] (battery present)
2269 20:00:54.599482 [ 1.529637] Non-volatile memory driver v1.3
2270 20:00:54.604519 [ 1.530576] Linux agpgart interface v0.103
2271 20:00:54.610557 [ 1.533928] i915 0000:00:02.0: vgaarb: deactivate vga console
2272 20:00:54.620760 [ 1.587664] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2273 20:00:54.631344 [ 1.588974] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2274 20:00:54.644287 [ 1.589887] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2275 20:00:54.658098 [ 1.591086] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2276 20:00:54.666561 [ 1.615780] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2277 20:00:54.674595 [ 1.619766] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2278 20:00:54.677276 [ 1.638390] loop: module loaded
2279 20:00:54.685488 [ 1.639557] lkdtm: No crash points registered, enable through debugfs
2280 20:00:54.689230 [ 1.665281] printk: console [ttyS0] disabled
2281 20:00:54.698900 [ 1.665996] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2282 20:00:54.706246 [ 2.487726] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2283 20:00:54.710308 [ 2.493658] printk: console [ttyS0] enabled
2284 20:00:54.721667 [ 2.501385] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2285 20:00:54.730909 [ 2.525030] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2286 20:00:54.799331 [ 4.897911] clocksource: Switched to clocksource tsc
2287 20:00:54.805151 [ 4.898125] fbcon: i915drmfb (fb0) is primary device
2288 20:00:54.813951 [ 4.900277] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2289 20:00:54.832569 [ 4.909268] e100: Intel(R) PRO/100 Network Driver
2290 20:00:54.835810 [ 4.909272] e100: Copyright(c) 1999-2006 Intel Corporation
2291 20:00:54.836926 [ 4.909341] e1000: Intel(R) PRO/1000 Network Driver
2292 20:00:54.840824 [ 4.909343] e1000: Copyright (c) 1999-2006 Intel Corporation.
2293 20:00:54.845295 [ 4.909431] e1000e: Intel(R) PRO/1000 Network Driver
2294 20:00:54.849328 [ 4.909433] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2295 20:00:54.858030 [ 4.909551] sky2: driver version 1.30
2296 20:00:54.863573 [ 4.909895] usbcore: registered new interface driver r8152
2297 20:00:54.866989 [ 4.910418] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2298 20:00:54.875332 [ 4.910445] ehci-pci: EHCI PCI platform driver
2299 20:00:54.878382 [ 4.910567] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2300 20:00:54.885250 [ 4.910594] ohci-pci: OHCI PCI platform driver
2301 20:00:54.890656 [ 4.910682] uhci_hcd: USB Universal Host Controller Interface driver
2302 20:00:54.899736 [ 4.911390] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2303 20:00:54.904843 [ 4.912462] xhci_hcd 0000:00:14.0: xHCI Host Controller
2304 20:00:54.913038 [ 4.913462] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2305 20:00:54.923557 [ 4.914922] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2306 20:00:54.931097 [ 4.914994] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2307 20:00:54.939734 [ 4.917594] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2308 20:00:54.948796 [ 4.917616] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2309 20:00:54.954373 [ 4.917620] usb usb1: Product: xHCI Host Controller
2310 20:00:54.960216 [ 4.917626] usb usb1: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2311 20:00:54.965149 [ 4.917632] usb usb1: SerialNumber: 0000:00:14.0
2312 20:00:54.969355 [ 4.919739] hub 1-0:1.0: USB hub found
2313 20:00:54.974114 [ 4.919931] hub 1-0:1.0: 12 ports detected
2314 20:00:54.980598 [ 4.924697] xhci_hcd 0000:00:14.0: xHCI Host Controller
2315 20:00:54.988511 [ 4.925241] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2316 20:00:54.995528 [ 4.925258] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2317 20:00:55.004928 [ 4.925775] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2318 20:00:55.013755 [ 4.925787] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2319 20:00:55.018725 [ 4.925793] usb usb2: Product: xHCI Host Controller
2320 20:00:55.029394 [ 4.925798] usb usb2: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2321 20:00:55.030639 [ 4.925803] usb usb2: SerialNumber: 0000:00:14.0
2322 20:00:55.033974 [ 4.927431] hub 2-0:1.0: USB hub found
2323 20:00:55.039495 [ 4.927601] hub 2-0:1.0: 6 ports detected
2324 20:00:55.047011 [ 4.930332] usbcore: registered new interface driver usblp
2325 20:00:55.052663 [ 4.930444] usbcore: registered new interface driver usb-storage
2326 20:00:55.064003 [ 4.931035] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2327 20:00:55.069568 [ 4.931188] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2328 20:00:55.080595 [ 4.931192] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2329 20:00:55.086137 [ 4.931968] i8042: Warning: Keylock active
2330 20:00:55.093870 [ 4.932215] serio: i8042 KBD port at 0x60,0x64 irq 1
2331 20:00:55.096224 [ 4.934852] rtc_cmos 00:02: RTC can wake from S4
2332 20:00:55.106754 [ 4.935082] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2333 20:00:55.113409 [ 4.937856] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2334 20:00:55.118841 [ 4.939718] rtc_cmos 00:02: registered as rtc0
2335 20:00:55.125536 [ 4.939965] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2336 20:00:55.131913 [ 4.941335] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2337 20:00:55.141092 [ 4.941385] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2338 20:00:55.145044 [ 4.942684] i2c i2c-9: 2/2 memory slots populated (from DMI)
2339 20:00:55.152674 [ 4.944183] Console: switching to colour frame buffer device 240x67
2340 20:00:55.161637 [ 4.944645] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2341 20:00:55.167604 [ 4.944697] intel_pstate: Intel P-state driver initializing
2342 20:00:55.172144 [ 4.946167] intel_pstate: HWP enabled
2343 20:00:55.178173 [ 4.946200] sdhci: Secure Digital Host Controller Interface driver
2344 20:00:55.183459 [ 4.946201] sdhci: Copyright(c) Pierre Ossman
2345 20:00:55.191721 [ 4.946231] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2346 20:00:55.199637 [ 4.947194] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2347 20:00:55.208218 [ 4.947351] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2348 20:00:55.214409 [ 4.948605] hid: raw HID events driver (C) Jiri Kosina
2349 20:00:55.220396 [ 4.949050] usbcore: registered new interface driver usbhid
2350 20:00:55.225016 [ 4.949051] usbhid: USB HID core driver
2351 20:00:55.236906 [ 4.949407] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2352 20:00:55.244138 [ 4.954018] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2353 20:00:55.255284 [ 4.954685] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2354 20:00:55.261347 [ 4.955241] ipip: IPv4 and MPLS over IPv4 tunneling driver
2355 20:00:55.266041 [ 4.955559] gre: GRE over IPv4 demultiplexor driver
2356 20:00:55.271316 [ 4.955561] ip_gre: GRE over IPv4 tunneling driver
2357 20:00:55.276053 [ 4.956320] IPv4 over IPsec tunneling driver
2358 20:00:55.280300 [ 4.956593] Initializing XFRM netlink socket
2359 20:00:55.285722 [ 4.957081] NET: Registered protocol family 10
2360 20:00:55.289901 [ 4.957950] Segment Routing with IPv6
2361 20:00:55.295754 [ 4.958578] ip6_gre: GRE over IPv6 tunneling driver
2362 20:00:55.301348 [ 4.958846] NET: Registered protocol family 17
2363 20:00:55.306223 [ 4.958960] Key type dns_resolver registered
2364 20:00:55.314575 [ 4.959423] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2365 20:00:55.321858 [ 4.973336] microcode: sig=0x806e9, pf=0x10, revision=0x98
2366 20:00:55.327032 [ 4.980040] microcode: Microcode Update Driver: v2.2.
2367 20:00:55.331000 [ 4.980048] IPI shorthand broadcast: enabled
2368 20:00:55.341457 [ 4.980083] sched_clock: Marking stable (4892497248, 86982117)->(5010667170, -31187805)
2369 20:00:55.345162 [ 4.980364] registered taskstats version 1
2370 20:00:55.353186 [ 4.985685] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2371 20:00:55.357360 [ 4.991764] Loading compiled-in X.509 certificates
2372 20:00:55.365296 [ 5.004778] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2373 20:00:55.374941 [ 5.011770] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2374 20:00:55.387301 [ 5.052025] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6
2375 20:00:55.394437 [ 5.059883] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2376 20:00:55.401921 [ 5.143276] mmc0: new HS400 MMC card at address 0001
2377 20:00:55.409047 [ 5.148209] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2378 20:00:55.413904 [ 5.155645] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2379 20:00:55.418198 [ 5.163178] PM: Magic number: 14:838:1000
2380 20:00:55.424855 [ 5.171589] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2381 20:00:55.432131 [ 5.179462] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2382 20:00:55.435744 [ 5.179582] rtc_cmos 00:02: hash matches
2383 20:00:55.443508 [ 5.184997] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2384 20:00:55.452602 [ 5.390886] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2385 20:00:55.460388 [ 5.404353] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2386 20:00:55.467793 [ 5.410848] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2387 20:00:55.476666 [ 5.457284] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2388 20:00:55.481496 [ 5.643100] printk: console [netcon0] enabled
2389 20:00:55.489297 [ 5.643125] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2390 20:00:55.494066 [ 5.647990] netconsole: network logging started
2391 20:00:55.506582 [ 5.666972] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2392 20:00:55.516969 [ 5.674588] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2393 20:00:55.526028 [ 5.678106] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2394 20:00:55.530954 [ 5.678514] IP-Config: Failed to open gretap0
2395 20:00:55.534460 [ 5.678524] IP-Config: Failed to open erspan0
2396 20:00:55.540601 [ 5.678525] IP-Config: No network devices available
2397 20:00:55.550301 [ 5.678537] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2398 20:00:55.557718 [ 5.681676] modprobe (103) used greatest stack depth: 14208 bytes left
2399 20:00:55.564137 [ 5.683745] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2400 20:00:55.571966 [ 5.683957] modprobe (104) used greatest stack depth: 14120 bytes left
2401 20:00:55.579358 [ 5.684533] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2402 20:00:55.583410 [ 5.684634] ALSA device list:
2403 20:00:55.586707 [ 5.684638] No soundcards found.
2404 20:00:55.595904 [ 5.684862] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2405 20:00:55.600669 [ 5.684875] cfg80211: failed to load regulatory.db
2406 20:00:55.606376 [ 5.767794] usb 2-3: Product: USB 10/100/1000 LAN
2407 20:00:55.611429 [ 5.767795] usb 2-3: Manufacturer: Realtek
2408 20:00:55.615253 [ 5.767797] usb 2-3: SerialNumber: 001000001
2409 20:00:55.625301 [ 5.770228] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2410 20:00:55.631514 [ 5.790692] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2411 20:00:55.640083 [ 5.800270] Freeing unused kernel image (initmem) memory: 1688K
2412 20:00:55.657475 [ 5.816793] Write protecting the kernel read-only data: 26624k
2413 20:00:55.665003 [ 5.820535] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2414 20:00:55.672419 [ 5.831639] Freeing unused kernel image (text/rodata gap) memory: 2028K
2415 20:00:55.680357 [ 5.839342] Freeing unused kernel image (rodata/data gap) memory: 152K
2416 20:00:55.684351 [ 5.846689] Run /init as init process
2417 20:00:55.690959 Loading, please wait...
2418 20:00:55.701113 Starting version 247.3-7
2419 20:00:55.708517 [ 5.865925] systemd-udevd (125) used greatest stack depth: 13800 bytes left
2420 20:00:55.753015 [ 5.912415] udevadm (127) used greatest stack depth: 13576 bytes left
2421 20:00:55.827333 [ 5.984799] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2422 20:00:55.835569 [ 5.993962] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2423 20:00:55.840699 [ 6.001950] usb 1-9: Product: USB2.0 HD UVC WebCam
2424 20:00:55.845303 [ 6.007314] usb 1-9: Manufacturer: Azurewave
2425 20:00:55.850948 [ 6.012092] usb 1-9: SerialNumber: 0x0001
2426 20:00:55.863674 [ 6.021898] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2427 20:00:55.890155 [ 6.048122] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2428 20:00:55.899235 [ 6.057193] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2429 20:00:55.917142 [ 6.075129] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2430 20:00:55.927099 [ 6.085908] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2431 20:00:55.943366 [ 6.100125] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2432 20:00:55.952492 [ 6.110713] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2433 20:00:55.963905 [ 6.121640] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2434 20:00:55.973068 [ 6.131955] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2435 20:00:55.988298 [ 6.143351] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2436 20:00:55.989808 [ 6.150591] r8152 2-3:1.0 eth0: v1.11.11
2437 20:00:56.000907 [ 6.158454] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2438 20:00:56.012747 [ 6.171217] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2439 20:00:56.019318 [ 6.175343] r8152 2-3:1.0 enx00e04c680498: renamed from eth0
2440 20:00:56.027471 [ 6.183310] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2441 20:00:56.038214 [ 6.196071] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2442 20:00:56.057423 Begin: Loading essential drivers ... done.
2443 20:00:56.062843 Begin: Running /scripts/init-premount ... done.
2444 20:00:56.070680 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2445 20:00:56.075890 Begin: Running /scripts/nfs-premount ... done.
2446 20:00:56.085467 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2447 20:00:56.089719 SIOCSIFFLAGS: Cannot assign requested address
2448 20:00:56.096994 IP-Config: enx00e04c680498 hardware address 00:e0:4c:68:04:98 mtu 1500 DHCP
2449 20:00:56.107804 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2450 20:00:56.113192 SIOCSIFFLAGS: Cannot assign requested address
2451 20:00:57.593230 [ 7.750984] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680498: link becomes ready
2452 20:00:57.598555 [ 7.759534] r8152 2-3:1.0 enx00e04c680498: carrier on
2453 20:00:58.053763 IP-Config: no response after 2 secs - giving up
2454 20:00:58.085849 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2455 20:00:58.089893 SIOCSIFFLAGS: Cannot assign requested address
2456 20:00:58.097857 IP-Config: enx00e04c680498 hardware address 00:e0:4c:68:04:98 mtu 1500 DHCP
2457 20:00:58.104589 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2458 20:00:58.109927 SIOCSIFFLAGS: Cannot assign requested address
2459 20:00:58.115330 IP-Config: enx00e04c680498 complete (dhcp from 192.168.201.1):
2460 20:00:58.123260 address: 192.168.201.14 broadcast: 192.168.201.255 netmask: 255.255.255.0
2461 20:00:58.131418 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2462 20:00:58.139403 host : asus-C433TA-AJ0005-rammus-cbg-4
2463 20:00:58.146260 domain : lab-rack-1
2464 20:00:58.150541 rootserver: 192.168.201.1 rootpath:
2465 20:00:58.152019 filename :
2466 20:00:58.185061 [ 8.343979] nfsmount (165) used greatest stack depth: 12680 bytes left
2467 20:00:58.185175 done.
2468 20:00:58.193162 Begin: Running /scripts/nfs-bottom ... done.
2469 20:00:58.198534 Begin: Running /scripts/init-bottom ... done.
2470 20:00:59.160088 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2471 20:00:59.319403 [ 9.459652] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2472 20:00:59.336784 [ 9.496958] systemd[1]: Detected architecture x86-64.
2473 20:00:59.357102
2474 20:00:59.361422 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2475 20:00:59.361564
2476 20:00:59.370925 [ 9.531267] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2477 20:00:59.901117 [ 10.058926] systemd[1]: Queued start job for default target Graphical Interface.
2478 20:00:59.911082 [ 10.070839] systemd[1]: Created slice system-getty.slice.
2479 20:00:59.918018 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2480 20:00:59.928054 [ 10.087303] systemd[1]: Created slice system-modprobe.slice.
2481 20:00:59.934917 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2482 20:00:59.943137 [ 10.103276] systemd[1]: Created slice system-serial\x2dgetty.slice.
2483 20:00:59.951402 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2484 20:00:59.960222 [ 10.120202] systemd[1]: Created slice User and Session Slice.
2485 20:00:59.967481 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2486 20:00:59.978652 [ 10.136119] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2487 20:00:59.988360 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2488 20:00:59.996846 [ 10.155078] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2489 20:01:00.007156 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2490 20:01:00.020759 [ 10.176781] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2491 20:01:00.030225 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2492 20:01:00.039740 [ 10.199889] systemd[1]: Reached target Local Encrypted Volumes.
2493 20:01:00.047981 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2494 20:01:00.053559 [ 10.215782] systemd[1]: Reached target Paths.
2495 20:01:00.060473 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2496 20:01:00.065972 [ 10.226767] systemd[1]: Reached target Remote File Systems.
2497 20:01:00.074255 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2498 20:01:00.081505 [ 10.242841] systemd[1]: Reached target Slices.
2499 20:01:00.087032 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2500 20:01:00.092642 [ 10.253754] systemd[1]: Reached target Swap.
2501 20:01:00.096913 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2502 20:01:00.105116 [ 10.265097] systemd[1]: Listening on initctl Compatibility Named Pipe.
2503 20:01:00.114617 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2504 20:01:00.122854 [ 10.282892] systemd[1]: Listening on Journal Audit Socket.
2505 20:01:00.129752 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2506 20:01:00.140857 [ 10.300853] systemd[1]: Listening on Journal Socket (/dev/log).
2507 20:01:00.147892 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2508 20:01:00.156464 [ 10.317764] systemd[1]: Listening on Journal Socket.
2509 20:01:00.163498 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2510 20:01:00.174790 [ 10.334386] systemd[1]: Listening on Network Service Netlink Socket.
2511 20:01:00.183814 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2512 20:01:00.193628 [ 10.353684] systemd[1]: Listening on udev Control Socket.
2513 20:01:00.200632 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2514 20:01:00.210626 [ 10.370639] systemd[1]: Listening on udev Kernel Socket.
2515 20:01:00.217674 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2516 20:01:00.228665 [ 10.389263] systemd[1]: Mounting Huge Pages File System...
2517 20:01:00.234667 Mounting [0;1;39mHuge Pages File System[0m...
2518 20:01:00.248045 [ 10.406888] systemd[1]: Mounting POSIX Message Queue File System...
2519 20:01:00.255246 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2520 20:01:00.265060 [ 10.424588] systemd[1]: Mounting Kernel Debug File System...
2521 20:01:00.271033 Mounting [0;1;39mKernel Debug File System[0m...
2522 20:01:00.281197 [ 10.441234] systemd[1]: Mounting Kernel Trace File System...
2523 20:01:00.287049 Mounting [0;1;39mKernel Trace File System[0m...
2524 20:01:00.308049 [ 10.465028] systemd[1]: Starting Create list of static device nodes for the current kernel...
2525 20:01:00.316713 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2526 20:01:00.325353 [ 10.485057] systemd[1]: Starting Load Kernel Module configfs...
2527 20:01:00.331159 Starting [0;1;39mLoad Kernel Module configfs[0m...
2528 20:01:00.342541 [ 10.503278] systemd[1]: Starting Load Kernel Module drm...
2529 20:01:00.348787 Starting [0;1;39mLoad Kernel Module drm[0m...
2530 20:01:00.361671 [ 10.521403] systemd[1]: Starting Load Kernel Module fuse...
2531 20:01:00.367592 Starting [0;1;39mLoad Kernel Module fuse[0m...
2532 20:01:00.381549 [ 10.537710] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2533 20:01:00.390471 [ 10.551597] systemd[1]: Starting Journal Service...
2534 20:01:00.396349 Starting [0;1;39mJournal Service[0m...
2535 20:01:00.405724 [ 10.567104] fuse: init (API version 7.32)
2536 20:01:00.411539 [ 10.568246] systemd[1]: Starting Load Kernel Modules...
2537 20:01:00.417326 Starting [0;1;39mLoad Kernel Modules[0m...
2538 20:01:00.425918 [ 10.585713] systemd[1]: Starting Remount Root and Kernel File Systems...
2539 20:01:00.434568 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2540 20:01:00.443959 [ 10.603950] systemd[1]: Starting Coldplug All udev Devices...
2541 20:01:00.450155 Starting [0;1;39mColdplug All udev Devices[0m...
2542 20:01:00.459471 [ 10.620367] systemd[1]: Mounted Huge Pages File System.
2543 20:01:00.466377 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2544 20:01:00.477163 [ 10.636959] systemd[1]: Mounted POSIX Message Queue File System.
2545 20:01:00.485464 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2546 20:01:00.493049 [ 10.652838] systemd[1]: Mounted Kernel Debug File System.
2547 20:01:00.499069 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2548 20:01:00.506841 [ 10.667746] systemd[1]: Mounted Kernel Trace File System.
2549 20:01:00.514307 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2550 20:01:00.528030 [ 10.684558] systemd[1]: Finished Create list of static device nodes for the current kernel.
2551 20:01:00.536928 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2552 20:01:00.544570 [ 10.704501] systemd[1]: modprobe@configfs.service: Succeeded.
2553 20:01:00.552101 [ 10.711439] systemd[1]: Finished Load Kernel Module configfs.
2554 20:01:00.558105 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2555 20:01:00.568498 [ 10.728242] systemd[1]: modprobe@drm.service: Succeeded.
2556 20:01:00.574554 [ 10.734723] systemd[1]: Finished Load Kernel Module drm.
2557 20:01:00.580627 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2558 20:01:00.590266 [ 10.750220] systemd[1]: modprobe@fuse.service: Succeeded.
2559 20:01:00.596282 [ 10.756794] systemd[1]: Finished Load Kernel Module fuse.
2560 20:01:00.602363 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2561 20:01:00.612524 [ 10.772253] systemd[1]: Finished Load Kernel Modules.
2562 20:01:00.617539 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2563 20:01:00.628057 [ 10.787295] systemd[1]: Finished Remount Root and Kernel File Systems.
2564 20:01:00.635572 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2565 20:01:00.646023 [ 10.806816] systemd[1]: Mounting FUSE Control File System...
2566 20:01:00.652469 Mounting [0;1;39mFUSE Control File System[0m...
2567 20:01:00.662020 [ 10.821323] systemd[1]: Mounting Kernel Configuration File System...
2568 20:01:00.668161 Mounting [0;1;39mKernel Configuration File System[0m...
2569 20:01:00.685439 [ 10.841773] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2570 20:01:00.694592 [ 10.851463] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2571 20:01:00.703787 [ 10.863499] systemd[1]: Starting Load/Save Random Seed...
2572 20:01:00.708421 Starting [0;1;39mLoad/Save Random Seed[0m...
2573 20:01:00.718839 [ 10.878294] systemd[1]: Starting Apply Kernel Variables...
2574 20:01:00.723931 Starting [0;1;39mApply Kernel Variables[0m...
2575 20:01:00.734135 [ 10.893595] systemd[1]: Starting Create System Users...
2576 20:01:00.738854 Starting [0;1;39mCreate System Users[0m...
2577 20:01:00.745224 [ 10.906527] systemd[1]: Started Journal Service.
2578 20:01:00.751488 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2579 20:01:00.759314 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2580 20:01:00.769281 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2581 20:01:00.778495 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2582 20:01:00.790433 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2583 20:01:00.802856 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2584 20:01:00.813203 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2585 20:01:00.824903 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2586 20:01:00.834293 [ 10.991497] systemd-journald[202]: Received client request to flush runtime journal.
2587 20:01:00.842205 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2588 20:01:01.938410 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2589 20:01:01.949057 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2590 20:01:01.959566 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2591 20:01:01.973795 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2592 20:01:02.274207 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2593 20:01:02.285268 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2594 20:01:02.400648 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2595 20:01:02.412486 Starting [0;1;39mNetwork Service[0m...
2596 20:01:02.489952 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2597 20:01:02.499285 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2598 20:01:02.739336 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2599 20:01:02.749597 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2600 20:01:02.951270 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2601 20:01:03.003613 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2602 20:01:03.048796 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2603 20:01:03.111226 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2604 20:01:03.120004 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2605 20:01:03.126476 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2606 20:01:03.151546 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2607 20:01:03.159909 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2608 20:01:03.168593 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2609 20:01:03.181604 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2610 20:01:03.225446 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2611 20:01:03.266657 Starting [0;1;39mUser Login Management[0m...
2612 20:01:03.275827 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2613 20:01:03.288322 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2614 20:01:03.430075 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2615 20:01:03.442640 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2616 20:01:03.452499 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2617 20:01:03.496827 Starting [0;1;39mNetwork Name Resolution[0m...
2618 20:01:03.607497 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2619 20:01:03.617205 [ 13.775428] e2scrub_all (255) used greatest stack depth: 12624 bytes left
2620 20:01:03.626867 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2621 20:01:03.638639 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2622 20:01:04.271333 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2623 20:01:04.280158 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2624 20:01:04.292130 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2625 20:01:04.301098 Starting [0;1;39mPermit User Sessions[0m...
2626 20:01:04.330145 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2627 20:01:04.343544 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2628 20:01:04.355632 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2629 20:01:04.366097 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2630 20:01:04.376361 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2631 20:01:04.389474 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2632 20:01:04.408687 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2633 20:01:04.445856 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2634 20:01:04.491681
2635 20:01:04.496639 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2636 20:01:04.496753
2637 20:01:04.501800 debian-bullseye-amd64 login: root (automatic login)
2638 20:01:04.501933
2639 20:01:04.787247 Linux debian-bullseye-amd64 5.10.126-cip11 #1 SMP Tue Jul 5 19:27:32 UTC 2022 x86_64
2640 20:01:04.787396
2641 20:01:04.795902 The programs included with the Debian GNU/Linux system are free software;
2642 20:01:04.801326 the exact distribution terms for each program are described in the
2643 20:01:04.806279 individual files in /usr/share/doc/*/copyright.
2644 20:01:04.808008
2645 20:01:04.813405 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2646 20:01:04.815243 permitted by applicable law.
2647 20:01:05.243903 Matched prompt #7: / #
2649 20:01:05.244216 Setting prompt string to ['/ #']
2650 20:01:05.244316 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2652 20:01:05.244520 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2653 20:01:05.244609 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
2654 20:01:05.244680 Setting prompt string to ['/ #']
2655 20:01:05.244741 Forcing a shell prompt, looking for ['/ #']
2657 20:01:05.295172 / #
2658 20:01:05.295356 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2659 20:01:05.295445 Waiting using forced prompt support (timeout 00:02:30)
2660 20:01:05.299702
2661 20:01:05.302549 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2662 20:01:05.302667 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
2664 20:01:05.403510 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx'
2665 20:01:05.406371 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6756569/extract-nfsrootfs-p0hj7ilx'
2667 20:01:05.510011 / # export NFS_SERVER_IP='192.168.201.1'
2668 20:01:05.513064 export NFS_SERVER_IP='192.168.201.1'
2669 20:01:05.516140 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2670 20:01:05.516267 end: 2.2 depthcharge-retry (duration 00:00:47) [common]
2671 20:01:05.516366 end: 2 depthcharge-action (duration 00:00:47) [common]
2672 20:01:05.516606 start: 3 lava-test-retry (timeout 00:08:50) [common]
2673 20:01:05.516706 start: 3.1 lava-test-shell (timeout 00:08:50) [common]
2674 20:01:05.516784 Using namespace: common
2676 20:01:05.617561 / # #
2677 20:01:05.617755 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2678 20:01:05.621265 #
2679 20:01:05.623754 Using /lava-6756569
2681 20:01:05.724515 / # export SHELL=/bin/bash
2682 20:01:05.727404 export SHELL=/bin/bash
2684 20:01:05.831533 / # . /lava-6756569/environment
2685 20:01:05.834346 . /lava-6756569/environment
2687 20:01:05.942709 / # /lava-6756569/bin/lava-test-runner /lava-6756569/0
2688 20:01:05.942923 Test shell timeout: 10s (minimum of the action and connection timeout)
2689 20:01:05.946014 /lava-6756569/bin/lava-test-runner /lava-6756569/0
2690 20:01:06.201654 + export TESTRUN_ID=0_timesync-off
2691 20:01:06.204594 + TESTRUN_ID=0_timesync-off
2692 20:01:06.208934 + cd /lava-6756569/0/tests/0_timesync-off
2693 20:01:06.209749 ++ cat uuid
2694 20:01:06.212102 + UUID=6756569_1.5.2.3.1
2695 20:01:06.213171 + set +x
2696 20:01:06.218747 Received signal: <STARTRUN> 0_timesync-off 6756569_1.5.2.3.1
2697 20:01:06.218847 Starting test lava.0_timesync-off (6756569_1.5.2.3.1)
2698 20:01:06.218948 Skipping test definition patterns.
2699 20:01:06.219167 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6756569_1.5.2.3.1>
2700 20:01:06.221700 + systemctl stop systemd-timesyncd
2701 20:01:06.238706 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2702 20:01:06.239380 + true
2703 20:01:06.239935 + set +x
2704 20:01:06.244995 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6756569_1.5.2.3.1>
2705 20:01:06.245270 Received signal: <ENDRUN> 0_timesync-off 6756569_1.5.2.3.1
2706 20:01:06.245367 Ending use of test pattern.
2707 20:01:06.245437 Ending test lava.0_timesync-off (6756569_1.5.2.3.1), duration 0.03
2709 20:01:06.305416 + export TESTRUN_ID=1_kselftest-lkdtm
2710 20:01:06.308970 + TESTRUN_ID=1_kselftest-lkdtm
2711 20:01:06.313790 + cd /lava-6756569/0/tests/1_kselftest-lkdtm
2712 20:01:06.314385 ++ cat uuid
2713 20:01:06.319209 + UUID=6756569_1.5.2.3.5
2714 20:01:06.319309 + set +x
2715 20:01:06.324596 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6756569_1.5.2.3.5>
2716 20:01:06.324872 Received signal: <STARTRUN> 1_kselftest-lkdtm 6756569_1.5.2.3.5
2717 20:01:06.324951 Starting test lava.1_kselftest-lkdtm (6756569_1.5.2.3.5)
2718 20:01:06.325037 Skipping test definition patterns.
2719 20:01:06.329551 + cd ./automated/linux/kselftest/
2720 20:01:06.362159 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2721 20:01:06.374972 INFO: Generating a skipfile based on /lava-6756569/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2722 20:01:06.450870 INFO: Using the following generated skipfile contents (until EOF):
2723 20:01:06.453226 breakpoints:breakpoint_test
2724 20:01:06.457603 breakpoints:step_after_suspend_test
2725 20:01:06.459908 ftrace:ftracetest
2726 20:01:06.461477 net:rtnetlink.sh
2727 20:01:06.461809 net:tls
2728 20:01:06.464139 netfilter:bridge_brouter.sh
2729 20:01:06.466493 netfilter:nft_flowtable.sh
2730 20:01:06.469349 netfilter:nft_trans_stress.sh
2731 20:01:06.472852 pidfd:pidfd_wait
2732 20:01:06.472944 INFO: EOF
2733 20:01:06.482727 INFO: Installing sed perl wget xz-utils iproute2
2734 20:01:07.172101 Hit:1 http://deb.debian.org/debian bullseye InRelease
2735 20:01:07.599060 [ 17.759137] cat (380) used greatest stack depth: 12528 bytes left
2736 20:01:20.424301 Reading package lists...
2737 20:01:23.507163 Reading package lists...
2738 20:01:23.678280 Building dependency tree...
2739 20:01:23.681084 Reading state information...
2740 20:01:23.716706 iproute2 is already the newest version (5.10.0-4).
2741 20:01:23.721781 perl is already the newest version (5.32.1-4+deb11u2).
2742 20:01:23.726329 sed is already the newest version (4.7-1).
2743 20:01:23.731812 wget is already the newest version (1.21-1+deb11u1).
2744 20:01:23.736187 xz-utils is already the newest version (5.2.5-2).
2745 20:01:23.974711 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2746 20:01:24.072212 --2022-07-05 19:59:40-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2747 20:01:24.077913 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2748 20:01:24.215977 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2749 20:01:24.357371 HTTP request sent, awaiting response... 200 OK
2750 20:01:24.362593 Length: 3496428 (3.3M) [application/octet-stream]
2751 20:01:24.365161 Saving to: 'kselftest.tar.xz'
2752 20:01:24.366500
2753 20:01:25.808782 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 178KB/s kselftest.tar.xz 6%[> ] 219.84K 389KB/s kselftest.tar.xz 23%[===> ] 808.57K 902KB/s kselftest.tar.xz 59%[==========> ] 1.99M 1.76MB/s kselftest.tar.xz 92%[=================> ] 3.09M 2.32MB/s kselftest.tar.xz 100%[===================>] 3.33M 2.31MB/s in 1.4s
2754 20:01:25.808935
2755 20:01:26.111549 2022-07-05 19:59:42 (2.31 MB/s) - 'kselftest.tar.xz' saved [3496428/3496428]
2756 20:01:26.111875
2757 20:01:33.643645 skiplist:
2758 20:01:33.647884 ========================================
2759 20:01:33.650470 breakpoints:breakpoint_test
2760 20:01:33.954891 breakpoints:step_after_suspend_test
2761 20:01:33.973904 ftrace:ftracetest
2762 20:01:33.989746 net:rtnetlink.sh
2763 20:01:34.001071 net:tls
2764 20:01:34.014199 netfilter:bridge_brouter.sh
2765 20:01:34.025758 netfilter:nft_flowtable.sh
2766 20:01:34.037913 netfilter:nft_trans_stress.sh
2767 20:01:34.048664 pidfd:pidfd_wait
2768 20:01:34.064346 ========================================
2769 20:01:34.438662 [ 44.600842] kselftest: Running tests in lkdtm
2770 20:01:34.444063 TAP version 13
2771 20:01:34.453672 1..70
2772 20:01:34.462974 # selftests: lkdtm: PANIC.sh
2773 20:01:34.526292 # Skipping PANIC: crashes entire system
2774 20:01:34.531143 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2775 20:01:34.532966 # selftests: lkdtm: BUG.sh
2776 20:01:34.594177 [ 44.756381] lkdtm: Performing direct entry BUG
2777 20:01:34.598839 [ 44.761432] ------------[ cut here ]------------
2778 20:01:34.604589 [ 44.766610] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2779 20:01:34.609637 [ 44.772472] invalid opcode: 0000 [#1] SMP PTI
2780 20:01:34.617234 [ 44.777338] CPU: 2 PID: 724 Comm: cat Not tainted 5.10.126-cip11 #1
2781 20:01:34.623549 [ 44.784338] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2782 20:01:34.628578 [ 44.791148] RIP: 0010:lkdtm_BUG+0x5/0x10
2783 20:01:34.649804 [ 44.795532] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2784 20:01:34.654904 [ 44.816518] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
2785 20:01:34.663017 [ 44.822353] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2786 20:01:34.670959 [ 44.830325] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
2787 20:01:34.678961 [ 44.838286] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
2788 20:01:34.687615 [ 44.846259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2789 20:01:34.694755 [ 44.854230] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
2790 20:01:34.703972 [ 44.862202] FS: 00007f90efd2f580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
2791 20:01:34.710382 [ 44.871241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2792 20:01:34.718537 [ 44.877659] CR2: 00007f90efb48000 CR3: 0000000105526005 CR4: 00000000003706e0
2793 20:01:34.720438 [ 44.885619] Call Trace:
2794 20:01:34.725901 [ 44.888347] direct_entry.cold+0x2c/0x38
2795 20:01:34.729757 [ 44.892726] full_proxy_write+0x56/0x80
2796 20:01:34.733408 [ 44.897008] vfs_write+0xea/0x390
2797 20:01:34.738360 [ 44.900706] ksys_write+0x68/0xe0
2798 20:01:34.740908 [ 44.904405] do_syscall_64+0x33/0x40
2799 20:01:34.746665 [ 44.908395] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2800 20:01:34.750696 [ 44.914033] RIP: 0033:0x7f90efc57f33
2801 20:01:34.771353 [ 44.918022] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2802 20:01:34.780337 [ 44.939008] RSP: 002b:00007fff20523c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2803 20:01:34.788255 [ 44.947464] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f90efc57f33
2804 20:01:34.796074 [ 44.955434] RDX: 0000000000000004 RSI: 00007f90efb48000 RDI: 0000000000000001
2805 20:01:34.804102 [ 44.963405] RBP: 00007f90efb48000 R08: 00007f90efb47010 R09: 0000000000000000
2806 20:01:34.812007 [ 44.971376] R10: 00007f90efd521c0 R11: 0000000000000246 R12: 0000000000000001
2807 20:01:34.820124 [ 44.979347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2808 20:01:34.846836 [ 44.987318] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2809 20:01:34.851528 [ 45.013774] ---[ end trace 887145289f1cd348 ]---
2810 20:01:34.855859 [ 45.018961] RIP: 0010:lkdtm_BUG+0x5/0x10
2811 20:01:34.876744 [ 45.023347] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2812 20:01:34.882655 [ 45.044344] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
2813 20:01:34.890342 [ 45.050187] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2814 20:01:34.898531 [ 45.058158] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
2815 20:01:34.907562 [ 45.066133] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
2816 20:01:34.915275 [ 45.074104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2817 20:01:34.924422 [ 45.082077] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
2818 20:01:34.931697 [ 45.090085] FS: 00007f90efd2f580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
2819 20:01:34.938481 [ 45.099155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2820 20:01:34.945998 [ 45.105600] CR2: 00007f90efb48000 CR3: 0000000105526005 CR4: 00000000003706e0
2821 20:01:34.948941 # Segmentation fault
2822 20:01:34.963011 # [ 44.756381] lkdtm: Performing direct entry BUG
2823 20:01:34.968895 # [ 44.761432] ------------[ cut here ]------------
2824 20:01:34.974404 # [ 44.766610] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2825 20:01:34.979526 # [ 44.772472] invalid opcode: 0000 [#1] SMP PTI
2826 20:01:34.986899 # [ 44.777338] CPU: 2 PID: 724 Comm: cat Not tainted 5.10.126-cip11 #1
2827 20:01:34.993254 # [ 44.784338] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2828 20:01:34.998201 # [ 44.791148] RIP: 0010:lkdtm_BUG+0x5/0x10
2829 20:01:35.020549 # [ 44.795532] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 [ 45.176418] lkdtm: Performing direct entry WARNING
2830 20:01:35.024291 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2831 20:01:35.031392 # [ 44.816518[ 45.187361] ------------[ cut here ]------------
2832 20:01:35.036253 ] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
2833 20:01:35.048319 # [ 44.822353] [ 45.198738] WARNING: CPU: 1 PID: 760 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2834 20:01:35.079229 RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 000000000000000[ 45.214271] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2835 20:01:35.080248 0
2836 20:01:35.094226 # [ 44.830325] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 [ 45.246915] CPU: 1 PID: 760 Comm: cat Tainted: G D 5.10.126-cip11 #1
2837 20:01:35.096907 RDI: ffffffff8b8d9a70
2838 20:01:35.107696 # [ 44.838286] RBP: ffffffff8bd1b490 R0[ 45.261688] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2839 20:01:35.111510 8: 0000000000000001 R09: 0000000000000001
2840 20:01:35.118613 # [ 44.846259] R10:[ 45.274714] RIP: 0010:lkdtm_WARNING+0xf/0x20
2841 20:01:35.124935 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2842 20:01:35.145386 #[ 45.285699] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2843 20:01:35.157550 [ 44.854230] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15:[ 45.312904] RSP: 0018:ffffa5ea8149fe60 EFLAGS: 00010202
2844 20:01:35.159863 ffff9fe0040d9000
2845 20:01:35.172145 # [ 44.862202] FS: 00007f90efd2f580(0000) [ 45.324956] RAX: ffffffff8acb1f80 RBX: 0000000000000002 RCX: 0000000000000000
2846 20:01:35.176479 GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
2847 20:01:35.185748 # [ 44.87124[ 45.339143] RDX: 0000000000000000 RSI: ffff9fe07ac9bf70 RDI: ffffffff8b8d9a80
2848 20:01:35.191208 1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2849 20:01:35.201777 # [ 44.8[ 45.353329] RBP: ffffffff8bcc007f R08: 0000000000000000 R09: 0000000000000000
2850 20:01:35.214363 77659] CR2: 00007f90efb48000 CR3: 0000000105526005 CR4: 00000000[ 45.367517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2851 20:01:35.214954 003706e0
2852 20:01:35.218014 # [ 44.885619] Call Trace:
2853 20:01:35.228881 # [ 44.888347] direct[ 45.381701] R13: ffffa5ea8149ff10 R14: ffffa5ea8149ff10 R15: ffff9fe00339f000
2854 20:01:35.230696 _entry.cold+0x2c/0x38
2855 20:01:35.244759 # [ 44.892726] full_proxy_write+0x56/0[ 45.395888] FS: 00007f37f2e6d580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
2856 20:01:35.244846 x80
2857 20:01:35.248155 # [ 44.897008] vfs_write+0xea/0x390
2858 20:01:35.256066 # [ 44.900706] k[ 45.411143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2859 20:01:35.258431 sys_write+0x68/0xe0
2860 20:01:35.263209 # [ 44.904405] do_syscall_64+0x33/0x40
2861 20:01:35.270541 [ 45.423777] CR2: 00007f37f2c86000 CR3: 0000000103412001 CR4: 00000000003706e0
2862 20:01:35.277206 # [ 44.908395] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2863 20:01:35.279492 # [ [ 45.437963] Call Trace:
2864 20:01:35.283714 44.914033] RIP: 0033:0x7f90efc57f33
2865 20:01:35.292058 # [ 44.918022] Code: 8b[ 45.446911] direct_entry.cold+0x2c/0x38
2866 20:01:35.300603 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 45.457520] full_proxy_write+0x56/0x80
2867 20:01:35.310734 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[ 45.468012] vfs_write+0xea/0x390
2868 20:01:35.320352 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 45.477926] ksys_write+0x68/0xe0
2869 20:01:35.330923 # [ 44.939008] RSP: 002b:00007fff20523c58 EFLAGS: 00000246 OR[ 45.487840] do_syscall_64+0x33/0x40
2870 20:01:35.334467 IG_RAX: 0000000000000001
2871 20:01:35.342838 # [ 44.947464] RAX: ffffffffffffffda[ 45.498046] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2872 20:01:35.347130 RBX: 0000000000000004 RCX: 00007f90efc57f33
2873 20:01:35.352639 # [ 44.955434] R[ 45.509901] RIP: 0033:0x7f37f2d95f33
2874 20:01:35.379762 DX: 0000000000000004 RSI: 00007f90efb48000 RDI: 0000000000000001[ 45.520105] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2875 20:01:35.379868
2876 20:01:35.394538 # [ 44.963405] RBP: 00007f90efb48000 R08: 00007f90efb47010 R[ 45.547304] RSP: 002b:00007fffb3f125e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2877 20:01:35.396971 09: 0000000000000000
2878 20:01:35.408600 # [ 44.971376] R10: 00007f90efd521c0 R11[ 45.561976] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f37f2d95f33
2879 20:01:35.413235 : 0000000000000246 R12: 0000000000000001
2880 20:01:35.424062 # [ 44.979347] R13: [ 45.576163] RDX: 0000000000000008 RSI: 00007f37f2c86000 RDI: 0000000000000001
2881 20:01:35.429996 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2882 20:01:35.437264 # [ 45.590353] RBP: 00007f37f2c86000 R08: 00007f37f2c85010 R09: 0000000000000000
2883 20:01:35.451296 [ 44.987318] Modules linked in: fuse ip_tables cros_ec_sensors[ 45.604562] R10: 00007f37f2e901c0 R11: 0000000000000246 R12: 0000000000000001
2884 20:01:35.465425 cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf in[ 45.618749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2885 20:01:35.476065 dustrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_[ 45.632937] irq event stamp: 0
2886 20:01:35.488555 ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cro[ 45.642567] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2887 20:01:35.490425 s_usbpd_notify
2888 20:01:35.503755 # [ 45.013774] ---[ end trace 887145289f1cd348[ 45.655785] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
2889 20:01:35.504987 ]---
2890 20:01:35.509478 # [ 45.018961] RIP: 0010:lkdtm_BUG+0x5/0x10
2891 20:01:35.519769 # [ 45.0[ 45.671135] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
2892 20:01:35.532588 23347] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff [ 45.686503] softirqs last disabled at (0): [<0000000000000000>] 0x0
2893 20:01:35.538276 [ 45.699725] ---[ end trace 887145289f1cd349 ]---
2894 20:01:35.551703 ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2895 20:01:35.557805 # [ 45.044344] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
2896 20:01:35.565673 # [ 45.050187] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2897 20:01:35.574352 # [ 45.058158] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
2898 20:01:35.582070 # [ 45.066133] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
2899 20:01:35.590965 # [ 45.074104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2900 20:01:35.599727 # [ 45.082077] R13: ffffa5ea8147[ 45.756981] lkdtm: Performing direct entry WARNING_MESSAGE
2901 20:01:35.604146 [ 45.766941] ------------[ cut here ]------------
2902 20:01:35.609857 [ 45.772101] Warning message trigger count: 2
2903 20:01:35.619285 [ 45.776933] WARNING: CPU: 3 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2904 20:01:35.624644 7f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
2905 20:01:35.652772 # [ 45.09008[ 45.787142] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2906 20:01:35.660955 [ 45.819777] CPU: 3 PID: 795 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2907 20:01:35.668009 [ 45.828360] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2908 20:01:35.679286 5] FS: 00007f90efd2f580(0000) GS:ffff9fe07ad00000(0000) knlGS:0[ 45.835171] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2909 20:01:35.701135 [ 45.847020] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 e0 05 cc 8b 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2910 20:01:35.702807 000000000000000
2911 20:01:35.712919 # [ 45.099155] CS: 0010 DS: 0000 ES: 0000 CR[ 45.868012] RSP: 0018:ffffa5ea815a7e60 EFLAGS: 00010286
2912 20:01:35.720329 [ 45.880063] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2913 20:01:35.728819 [ 45.888037] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
2914 20:01:35.736464 [ 45.896008] RBP: ffffffff8bcc0087 R08: 0000000000000000 R09: 0000000000000000
2915 20:01:35.744673 [ 45.903978] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2916 20:01:35.752525 [ 45.911950] R13: ffffa5ea815a7f10 R14: ffffa5ea815a7f10 R15: ffff9fe004a2a000
2917 20:01:35.761569 [ 45.919921] FS: 00007f7b84505580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
2918 20:01:35.769474 [ 45.928951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2919 20:01:35.776092 [ 45.935368] CR2: 00007f7b8431e000 CR3: 00000001055ce005 CR4: 00000000003706e0
2920 20:01:35.778486 [ 45.943340] Call Trace:
2921 20:01:35.783472 [ 45.946072] direct_entry.cold+0x2c/0x38
2922 20:01:35.787328 [ 45.950484] full_proxy_write+0x56/0x80
2923 20:01:35.791461 [ 45.954798] vfs_write+0xea/0x390
2924 20:01:35.793327 0: 0000000080050033
2925 20:01:35.801159 # [ 45.105600] CR2: 00007f90efb48000 CR3:[ 45.958514] ksys_write+0x68/0xe0
2926 20:01:35.805962 [ 45.968430] do_syscall_64+0x33/0x40
2927 20:01:35.810700 [ 45.972421] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2928 20:01:35.814379 [ 45.978062] RIP: 0033:0x7f7b8442df33
2929 20:01:35.835608 [ 45.982051] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2930 20:01:35.843531 [ 46.003032] RSP: 002b:00007ffc2469aa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2931 20:01:35.851896 [ 46.011488] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f7b8442df33
2932 20:01:35.860155 [ 46.019460] RDX: 0000000000000010 RSI: 00007f7b8431e000 RDI: 0000000000000001
2933 20:01:35.867956 [ 46.027431] RBP: 00007f7b8431e000 R08: 00007f7b8431d010 R09: 0000000000000000
2934 20:01:35.876962 [ 46.035402] R10: 00007f7b845281c0 R11: 0000000000000246 R12: 0000000000000001
2935 20:01:35.883986 [ 46.043373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2936 20:01:35.887460 [ 46.051338] irq event stamp: 0
2937 20:01:35.894368 [ 46.054747] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2938 20:01:35.903076 [ 46.061749] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
2939 20:01:35.912384 [ 46.070887] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
2940 20:01:35.919368 [ 46.080024] softirqs last disabled at (0): [<0000000000000000>] 0x0
2941 20:01:35.925030 [ 46.087016] ---[ end trace 887145289f1cd34a ]---
2942 20:01:35.929179 0000000105526005 CR4: 00000000003706e0
2943 20:01:35.932362 # BUG: saw 'kernel BUG at': ok
2944 20:01:35.934676 ok 2 selftests: lkdtm: BUG.sh
2945 20:01:35.937851 # selftests: lkdtm: WARNING.sh
2946 20:01:35.943902 # [ 45.176418] lkdtm: Performing direct entry WARNING
2947 20:01:35.949414 # [ 45.187361] ------------[ cut here ]------------
2948 20:01:35.958365 # [ 45.198738] WARNING: CPU: 1 PID: 760 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2949 20:01:35.986343 # [ 45.214271] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_[ 46.143450] lkdtm: Performing direct entry EXCEPTION
2950 20:01:35.990889 temp_thermal cros_ec_dev cros_usbpd_notify
2951 20:01:36.001170 # [ 45.246915] CPU[ 46.153714] BUG: kernel NULL pointer dereference, address: 0000000000000000
2952 20:01:36.006073 [ 46.167681] #PF: supervisor write access in kernel mode
2953 20:01:36.012283 [ 46.173512] #PF: error_code(0x0002) - not-present page
2954 20:01:36.014853 [ 46.179247] PGD 0 P4D 0
2955 20:01:36.018900 [ 46.182071] Oops: 0002 [#2] SMP PTI
2956 20:01:36.026754 [ 46.185963] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2957 20:01:36.034478 [ 46.194515] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2958 20:01:36.040493 [ 46.201322] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2959 20:01:36.066093 : 1 PID: 760 Comm: cat Tainted: G D 5.10.126-cip1[ 46.206283] Code: 48 c7 c7 e0 05 cc 8b 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
2960 20:01:36.072170 [ 46.233482] RSP: 0018:ffffa5ea81617e60 EFLAGS: 00010282
2961 20:01:36.079781 [ 46.239339] RAX: ffffffff8acb1fd0 RBX: 0000000000000004 RCX: 0000000000000000
2962 20:01:36.087839 [ 46.247307] RDX: 0000000000000000 RSI: ffff9fe07ac9bf70 RDI: ffffffff8b8d9aa0
2963 20:01:36.095752 [ 46.255279] RBP: ffffffff8bbf5c97 R08: 0000000000000000 R09: 0000000000000000
2964 20:01:36.104274 [ 46.263246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2965 20:01:36.113281 [ 46.271214] R13: ffffa5ea81617f10 R14: ffffa5ea81617f10 R15: ffff9fe0026c9000
2966 20:01:36.121017 [ 46.279185] FS: 00007f56a5797580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
2967 20:01:36.126890 [ 46.288221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2968 20:01:36.134870 [ 46.294635] CR2: 0000000000000000 CR3: 0000000105ce4003 CR4: 00000000003706e0
2969 20:01:36.138148 [ 46.302604] Call Trace:
2970 20:01:36.138720 1 #1
2971 20:01:36.149033 # [ 45.261688] Hardware name: Google Rammus/Rammus, BIOS[ 46.305337] direct_entry.cold+0x2c/0x38
2972 20:01:36.149748 09/04/2020
2973 20:01:36.160384 # [ 45.274714] RIP: 0010:lkdtm_WARNING+0xf/0x20[ 46.315932] full_proxy_write+0x56/0x80
2974 20:01:36.162974 [ 46.326430] vfs_write+0xea/0x390
2975 20:01:36.172731 # [ 45.285699] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 4[ 46.330128] ksys_write+0x68/0xe0
2976 20:01:36.177040 [ 46.340037] do_syscall_64+0x33/0x40
2977 20:01:36.182104 [ 46.344025] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2978 20:01:36.186587 [ 46.349662] RIP: 0033:0x7f56a56bff33
2979 20:01:36.206785 [ 46.353648] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2980 20:01:36.215569 [ 46.374625] RSP: 002b:00007ffed4e13208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2981 20:01:36.223453 [ 46.383077] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f56a56bff33
2982 20:01:36.231535 [ 46.391045] RDX: 000000000000000a RSI: 00007f56a55b0000 RDI: 0000000000000001
2983 20:01:36.239876 [ 46.399012] RBP: 00007f56a55b0000 R08: 00007f56a55af010 R09: 0000000000000000
2984 20:01:36.247721 [ 46.406979] R10: 00007f56a57ba1c0 R11: 0000000000000246 R12: 0000000000000001
2985 20:01:36.256175 [ 46.414947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2986 20:01:36.288236 4 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0[ 46.422917] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2987 20:01:36.292345 [ 46.455563] CR2: 0000000000000000
2988 20:01:36.297059 [ 46.459258] ---[ end trace 887145289f1cd34b ]---
2989 20:01:36.301363 [ 46.464411] RIP: 0010:lkdtm_BUG+0x5/0x10
2990 20:01:36.322124 [ 46.468788] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2991 20:01:36.328429 [ 46.489765] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
2992 20:01:36.336967 [ 46.495597] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
2993 20:01:36.345000 [ 46.503565] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
2994 20:01:36.353091 [ 46.511533] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
2995 20:01:36.359974 [ 46.519512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2996 20:01:36.368166 [ 46.527479] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
2997 20:01:36.376754 [ 46.535446] FS: 00007f56a5797580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
2998 20:01:36.383454 [ 46.544480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2999 20:01:36.392133 [ 46.550894] CR2: 0000000000000000 CR3: 0000000105ce4003 CR4: 00000000003706e0
3000 20:01:36.400987 [ 46.558862] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3001 20:01:36.410130 [ 46.568763] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 827, name: cat
3002 20:01:36.415068 [ 46.577119] INFO: lockdep is turned off.
3003 20:01:36.418064 [ 46.581512] irq event stamp: 0
3004 20:01:36.425113 [ 46.584917] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3005 20:01:36.433434 [ 46.591915] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3006 20:01:36.442706 [ 46.601047] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3007 20:01:36.450045 [ 46.610181] softirqs last disabled at (0): [<0000000000000000>] 0x0
3008 20:01:36.457990 [ 46.617177] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3009 20:01:36.465374 [ 46.625726] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3010 20:01:36.468097 [ 46.632528] Call Trace:
3011 20:01:36.472267 [ 46.635254] dump_stack+0x77/0x97
3012 20:01:36.482033 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 0[ 46.638952] ___might_sleep.cold+0xa6/0xb6
3013 20:01:36.486378 [ 46.649733] exit_signals+0x1c/0x2d0
3014 20:01:36.489839 [ 46.653722] do_exit+0xd5/0xb00
3015 20:01:36.493667 [ 46.657215] ? ksys_write+0x68/0xe0
3016 20:01:36.499037 [ 46.661097] rewind_stack_do_exit+0x17/0x20
3017 20:01:36.502559 [ 46.665754] RIP: 0033:0x7f56a56bff33
3018 20:01:36.523141 [ 46.669742] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3019 20:01:36.531889 [ 46.690720] RSP: 002b:00007ffed4e13208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3020 20:01:36.539661 [ 46.699163] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f56a56bff33
3021 20:01:36.547786 [ 46.707131] RDX: 000000000000000a RSI: 00007f56a55b0000 RDI: 0000000000000001
3022 20:01:36.555997 [ 46.715097] RBP: 00007f56a55b0000 R08: 00007f56a55af010 R09: 0000000000000000
3023 20:01:36.563835 [ 46.723064] R10: 00007f56a57ba1c0 R11: 0000000000000246 R12: 0000000000000001
3024 20:01:36.571621 [ 46.731031] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3025 20:01:36.574639 0 0f 1f 00 0f 1f 44 00 00
3026 20:01:36.580144 # [ 45.312904] RSP: 0018:ffffa5ea8149fe60 EFLAGS: 00010202
3027 20:01:36.588043 # [ 45.324956] RAX: ffffffff8acb1f80 RBX: 0000000000000002 RCX: 0000000000000000
3028 20:01:36.596498 # [ 45.339143] RDX: 0000000000000000 RSI: ffff9fe07ac9bf70 RDI: ffffffff8b8d9a80
3029 20:01:36.604630 # [ 45.353329] RBP: ffffffff8bcc007f R08: 0000000000000000 R09: 0000000000000000
3030 20:01:36.612601 # [ 45.367517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3031 20:01:36.621092 # [ 45.381701] R13: ffffa5ea8149ff10 R14: ffffa5ea8149ff10 R15: ffff9fe00339f000
3032 20:01:36.629759 # [ 45.395888] FS: 00007f37f2e6d580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
3033 20:01:36.636627 # [ 45.411143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3034 20:01:36.645215 # [ 45.423777] CR2: 00007f37f2c86000 CR3: 0000000103412001 CR4: 00000000003706e0
3035 20:01:36.648148 # [ 45.437963] Call Trace:
3036 20:01:36.652616 # [ 45.446911] direct_entry.cold+0x2c/0x38
3037 20:01:36.657455 # [ 45.457520] full_proxy_write+0x56/0x80
3038 20:01:36.661164 # [ 45.468012] vfs_write+0xea/0x390
3039 20:01:36.664750 # [ 45.477926] ksys_write+0x68/0xe0
3040 20:01:36.669190 # [ 45.487840] do_syscall_64+0x33/0x40
3041 20:01:36.675165 # [ 45.498046] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3042 20:01:36.678832 # [ 45.509901] RIP: 0033:0x7f37f2d95f33
3043 20:01:36.700715 # [ 45.520105] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3044 20:01:36.709367 # [ 45.547304] RSP: 002b:00007fffb3f125e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3045 20:01:36.717072 # [ 45.561976] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f37f2d95f33
3046 20:01:36.725011 # [ 45.576163] RDX: 0000000000000008 RSI: 00007f37f2c86000 RDI: 0000000000000001
3047 20:01:36.733161 # [ 45.590353] RBP: 00007f37f2c86000 R08: 00007f37f2c85010 R09: 0000000000000000
3048 20:01:36.741302 # [ 45.604562] R10: 00007f37f2e901c0 R11: 0000000000000246 R12: 0000000000000001
3049 20:01:36.749634 # [ 45.618749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3050 20:01:36.758122 # [ 45.632937] irq eve[ 46.918121] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3051 20:01:36.764874 [ 46.925465] lkdtm: attempting good list addition
3052 20:01:36.768698 [ 46.930653] lkdtm: attempting corrupted list addition
3053 20:01:36.774264 [ 46.936295] lkdtm: list_add() corruption not detected!
3054 20:01:36.776575 nt stamp: 0
3055 20:01:36.783320 # [ 45.642567] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3056 20:01:36.792556 # [ 45.655785] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3057 20:01:36.801436 # [ 45.671135] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3058 20:01:36.808705 # [ 45.686503] softirqs last disabled at (0): [<0000000000000000>] 0x0
3059 20:01:36.814313 # [ 45.699725] ---[ end trace 887145289f1cd349 ]---
3060 20:01:36.818505 # WARNING: saw 'WARNING:': ok
3061 20:01:36.820552 ok 3 selftests: lkdtm: WARNING.sh
3062 20:01:36.824275 # selftests: lkdtm: WARNING_MESSAGE.sh
3063 20:01:36.831365 # [ 45.756981] lkdtm: Performing direct entry WARNING_MESSAGE
3064 20:01:36.836187 # [ 45.766941] ------------[ cut here ]------------
3065 20:01:36.843148 # [ [ 46.998769] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3066 20:01:36.847862 45.772101] Warning message trigger count: 2
3067 20:01:36.854105 # [ 45.776933] WA[ 47.010464] lkdtm: attempting good list removal
3068 20:01:36.866109 RNING: CPU: 3 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WAR[ 47.021765] lkdtm: attempting corrupted list removal
3069 20:01:36.869404 NING_MESSAGE+0x20/0x30
3070 20:01:36.878316 # [ 45.787142] Modules linked in: fuse[ 47.033507] lkdtm: list_del() corruption not detected!
3071 20:01:36.900679 ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3072 20:01:36.909530 # [ 45.819777] CPU: 3 PID: 795 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3073 20:01:36.916783 # [ 45.828360] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3074 20:01:36.922173 # [ 45.835171] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3075 20:01:36.943601 # [ 45.847020] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 e0 05 cc 8b 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3076 20:01:36.949645 # [ 45.868012] RSP: 0018:ffffa5ea815a7e60 EFLAGS: 00010286
3077 20:01:36.957868 # [ 45.880063] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3078 20:01:36.965500 # [ 45.888037] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
3079 20:01:36.974092 # [ 45.896008] RBP: ffffffff8bcc0087 R08: 0000000000000000 R09: 0000000000000000
3080 20:01:36.982666 # [ 45.903978] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3081 20:01:36.991051 # [ 45.911950] R13: ffffa5ea815a7f10 R14: ffffa5ea815a7f10 R15: ffff9fe004a2a000
3082 20:01:37.002883 # [ 45.919921] FS: 00007f7b84505580(0000) GS:ffff9fe07ad8[ 47.159463] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3083 20:01:37.010950 [ 47.170544] lkdtm: attempting bad read from page below current stack
3084 20:01:37.020706 [ 47.177665] BUG: stack guard page was hit at 0000000001e228f8 (stack is 00000000df3b8c19..00000000d57ea651)
3085 20:01:37.028619 [ 47.188559] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3086 20:01:37.036445 [ 47.195366] CPU: 2 PID: 1052 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3087 20:01:37.043677 [ 47.204017] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3088 20:01:37.049983 [ 47.210823] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3089 20:01:37.071011 [ 47.217335] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 cc 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 cc 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3090 20:01:37.076921 [ 47.238318] RSP: 0018:ffffa5ea8193fe50 EFLAGS: 00010246
3091 20:01:37.084621 [ 47.244150] RAX: 0000000000000038 RBX: ffffa5ea8193c000 RCX: 0000000000000000
3092 20:01:37.092383 [ 47.252121] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8bcc09c0
3093 20:01:37.100377 [ 47.260091] RBP: ffffffff8bcc00ea R08: 0000000000000000 R09: 0000000000000000
3094 20:01:37.108913 [ 47.268058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3095 20:01:37.116364 [ 47.276029] R13: ffffa5ea8193ff10 R14: ffffa5ea8193ff10 R15: ffff9fe0035dc000
3096 20:01:37.127082 [ 47.283999] FS: 00007fd0c628c580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
3097 20:01:37.132200 [ 47.293037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3098 20:01:37.139648 [ 47.299453] CR2: ffffa5ea8193bfff CR3: 0000000103472002 CR4: 00000000003706e0
3099 20:01:37.143455 [ 47.307423] Call Trace:
3100 20:01:37.147554 [ 47.310150] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3101 20:01:37.151968 [ 47.315208] direct_entry.cold+0x2c/0x38
3102 20:01:37.156619 [ 47.319587] full_proxy_write+0x56/0x80
3103 20:01:37.160525 [ 47.323867] vfs_write+0xea/0x390
3104 20:01:37.163564 [ 47.327565] ksys_write+0x68/0xe0
3105 20:01:37.167579 [ 47.331255] do_syscall_64+0x33/0x40
3106 20:01:37.173514 [ 47.335244] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3107 20:01:37.177174 [ 47.340883] RIP: 0033:0x7fd0c61b4f33
3108 20:01:37.198114 [ 47.344871] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3109 20:01:37.206928 [ 47.365857] RSP: 002b:00007ffedf2e0788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3110 20:01:37.214916 [ 47.374312] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd0c61b4f33
3111 20:01:37.222941 [ 47.382281] RDX: 0000000000000019 RSI: 00007fd0c60a5000 RDI: 0000000000000001
3112 20:01:37.231035 [ 47.390251] RBP: 00007fd0c60a5000 R08: 00007fd0c60a4010 R09: 0000000000000000
3113 20:01:37.238708 [ 47.398221] R10: 00007fd0c62af1c0 R11: 0000000000000246 R12: 0000000000000001
3114 20:01:37.247085 [ 47.406192] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3115 20:01:37.273113 [ 47.414166] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3116 20:01:37.276785 0000(0000) knlGS:0000000000000000
3117 20:01:37.285249 # [ 45.928951] CS: 0010 DS[ 47.440618] ---[ end trace 887145289f1cd34c ]---
3118 20:01:37.289933 [ 47.451984] RIP: 0010:lkdtm_BUG+0x5/0x10
3119 20:01:37.310174 [ 47.456359] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3120 20:01:37.315790 [ 47.477340] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3121 20:01:37.323579 [ 47.483170] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3122 20:01:37.331610 [ 47.491140] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3123 20:01:37.339458 [ 47.499108] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3124 20:01:37.347576 [ 47.507075] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3125 20:01:37.355779 [ 47.515043] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3126 20:01:37.364602 [ 47.523010] FS: 00007fd0c628c580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
3127 20:01:37.371331 [ 47.532047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3128 20:01:37.378790 [ 47.538462] CR2: ffffa5ea8193bfff CR3: 0000000103472002 CR4: 00000000003706e0
3129 20:01:37.383377 : 0000 ES: 0000 CR0: 0000000080050033
3130 20:01:37.390903 # [ 45.935368] CR2: 00007f7b8431e000 CR3: 00000001055ce005 CR4: 00000000003706e0
3131 20:01:37.393468 # [ 45.943340] Call Trace:
3132 20:01:37.398720 # [ 45.946072] direct_entry.cold+0x2c/0x38
3133 20:01:37.403297 # [ 45.950484] full_proxy_write+0x56/0x80
3134 20:01:37.407385 # [ 45.954798] vfs_write+0xea/0x390
3135 20:01:37.410329 # [ 45.958514] ksys_write+0x68/0xe0
3136 20:01:37.415296 # [ 45.968430] do_syscall_64+0x33/0x40
3137 20:01:37.420926 # [ 45.972421] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3138 20:01:37.425446 # [ 45.978062] RIP: 0033:0x7f7b8442df33
3139 20:01:37.445623 # [ 45.982051] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3140 20:01:37.454781 # [ 46.003032] RSP: 002b:00007ffc2469aa98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3141 20:01:37.462945 # [ 46.011488] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f7b8442df33
3142 20:01:37.471271 # [ 46.019460] RDX: 0000000000000010 RSI: 00007f7b8431e000 RDI: 0000000000000001
3143 20:01:37.480125 # [ 46.0274[ 47.634855] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3144 20:01:37.486961 [ 47.646802] lkdtm: attempting bad read from page above current stack
3145 20:01:37.497438 [ 47.653911] BUG: stack guard page was hit at 0000000031409b23 (stack is 0000000018c2c5d1..00000000c405d65d)
3146 20:01:37.504961 [ 47.664803] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3147 20:01:37.512599 [ 47.671609] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3148 20:01:37.519941 [ 47.680252] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3149 20:01:37.526673 [ 47.687061] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3150 20:01:37.547164 [ 47.693672] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 cc 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a cc 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3151 20:01:37.553188 [ 47.714647] RSP: 0018:ffffa5ea819b7e50 EFLAGS: 00010246
3152 20:01:37.561116 [ 47.720480] RAX: 0000000000000038 RBX: ffffa5ea819b4000 RCX: 0000000000000000
3153 20:01:37.568663 [ 47.728447] RDX: 0000000000000000 RSI: ffff9fe07ad9bf70 RDI: ffffffff8bcc0a38
3154 20:01:37.576886 [ 47.736415] RBP: ffffffff8bcc0103 R08: 0000000000000000 R09: 0000000000000000
3155 20:01:37.584762 [ 47.744384] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3156 20:01:37.592818 [ 47.752353] R13: ffffa5ea819b7f10 R14: ffffa5ea819b7f10 R15: ffff9fe00548b000
3157 20:01:37.601925 [ 47.760324] FS: 00007fa148473580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
3158 20:01:37.608585 [ 47.769354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3159 20:01:37.618036 [ 47.775768] CR2: ffffa5ea819b8000 CR3: 0000000105d82004 CR4: 00000000003706e0
3160 20:01:37.619155 [ 47.783738] Call Trace:
3161 20:01:37.625010 [ 47.786466] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3162 20:01:37.631378 [ 47.792299] direct_entry.cold+0x2c/0x38
3163 20:01:37.633621 [ 47.796684] full_proxy_write+0x56/0x80
3164 20:01:37.637063 [ 47.800966] vfs_write+0xea/0x390
3165 20:01:37.640790 [ 47.804664] ksys_write+0x68/0xe0
3166 20:01:37.645694 [ 47.808361] do_syscall_64+0x33/0x40
3167 20:01:37.651196 [ 47.812350] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3168 20:01:37.654936 [ 47.817989] RIP: 0033:0x7fa14839bf33
3169 20:01:37.675514 [ 47.821975] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3170 20:01:37.683919 [ 47.842957] RSP: 002b:00007fff82481fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3171 20:01:37.692221 [ 47.851413] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa14839bf33
3172 20:01:37.699996 [ 47.859381] RDX: 000000000000001a RSI: 00007fa14828c000 RDI: 0000000000000001
3173 20:01:37.708280 [ 47.867349] RBP: 00007fa14828c000 R08: 00007fa14828b010 R09: 0000000000000000
3174 20:01:37.716159 [ 47.875317] R10: 00007fa1484961c0 R11: 0000000000000246 R12: 0000000000000001
3175 20:01:37.724889 [ 47.883283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3176 20:01:37.749912 [ 47.891255] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3177 20:01:37.761960 31] RBP: 00007f7b8431e000 R08: 00007f7b8431d010 R09: 00000000000[ 47.917708] ---[ end trace 887145289f1cd34d ]---
3178 20:01:37.765860 [ 47.929073] RIP: 0010:lkdtm_BUG+0x5/0x10
3179 20:01:37.786689 [ 47.933448] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3180 20:01:37.792791 [ 47.954425] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3181 20:01:37.801084 [ 47.960255] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3182 20:01:37.808281 [ 47.968223] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3183 20:01:37.816980 [ 47.976190] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3184 20:01:37.824909 [ 47.984156] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3185 20:01:37.832726 [ 47.992124] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3186 20:01:37.841779 [ 48.000093] FS: 00007fa148473580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
3187 20:01:37.849772 [ 48.009128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3188 20:01:37.856956 [ 48.015542] CR2: ffffa5ea819b8000 CR3: 0000000105d82004 CR4: 00000000003706e0
3189 20:01:37.866211 [ 48.023513] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3190 20:01:37.874635 [ 48.033423] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1085, name: cat
3191 20:01:37.878840 [ 48.041875] INFO: lockdep is turned off.
3192 20:01:37.882065 [ 48.046249] irq event stamp: 0
3193 20:01:37.889277 [ 48.049654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3194 20:01:37.898010 [ 48.056653] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3195 20:01:37.907686 [ 48.065786] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3196 20:01:37.914366 [ 48.074920] softirqs last disabled at (0): [<0000000000000000>] 0x0
3197 20:01:37.922864 [ 48.081916] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3198 20:01:37.929617 [ 48.090563] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3199 20:01:37.933493 [ 48.097364] Call Trace:
3200 20:01:37.935978 [ 48.100098] dump_stack+0x77/0x97
3201 20:01:37.938321 00000
3202 20:01:37.947097 # [ 46.035402] R10: 00007f7b845281c0 R11: 0000000000000[ 48.103796] ___might_sleep.cold+0xa6/0xb6
3203 20:01:37.951334 [ 48.114578] exit_signals+0x1c/0x2d0
3204 20:01:37.954294 [ 48.118565] do_exit+0xd5/0xb00
3205 20:01:37.959178 [ 48.122065] ? ksys_write+0x68/0xe0
3206 20:01:37.963394 [ 48.125956] rewind_stack_do_exit+0x17/0x20
3207 20:01:37.967025 [ 48.130614] RIP: 0033:0x7fa14839bf33
3208 20:01:37.987959 [ 48.134601] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3209 20:01:37.996743 [ 48.155579] RSP: 002b:00007fff82481fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3210 20:01:38.004714 [ 48.164032] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa14839bf33
3211 20:01:38.012453 [ 48.171999] RDX: 000000000000001a RSI: 00007fa14828c000 RDI: 0000000000000001
3212 20:01:38.020265 [ 48.179965] RBP: 00007fa14828c000 R08: 00007fa14828b010 R09: 0000000000000000
3213 20:01:38.028719 [ 48.187931] R10: 00007fa1484961c0 R11: 0000000000000246 R12: 0000000000000001
3214 20:01:38.036440 [ 48.195898] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3215 20:01:38.039461 246 R12: 0000000000000001
3216 20:01:38.047821 # [ 46.043373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3217 20:01:38.050897 # [ 46.051338] irq event stamp: 0
3218 20:01:38.057872 # [ 46.054747] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3219 20:01:38.067570 # [ 46.061749] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3220 20:01:38.076892 # [ 46.070887] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3221 20:01:38.084116 # [ 46.080024] softirqs last disabled at (0): [<0000000000000000>] 0x0
3222 20:01:38.089530 # [ 46.087016] ---[ end trace 887145289f1cd34a ]---
3223 20:01:38.093704 # WARNING_MESSAGE: saw 'message trigger': ok
3224 20:01:38.097680 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3225 20:01:38.104171 # selfte[ 48.263987] lkdtm: Performing direct entry UNSET_SMEP
3226 20:01:38.109016 [ 48.271703] lkdtm: trying to clear SMEP normally
3227 20:01:38.114895 [ 48.276873] ------------[ cut here ]------------
3228 20:01:38.119470 [ 48.282039] pinned CR4 bits changed: 0x100000!?
3229 20:01:38.129632 [ 48.287128] WARNING: CPU: 3 PID: 1121 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3230 20:01:38.132633 sts: lkdtm: EXCEPTION.sh
3231 20:01:38.133832 # Killed
3232 20:01:38.163026 # [ 46.143450] lkdtm: Perf[ 48.297342] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3233 20:01:38.171168 [ 48.329972] CPU: 3 PID: 1121 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3234 20:01:38.177717 [ 48.338624] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3235 20:01:38.182994 [ 48.345430] RIP: 0010:native_write_cr4+0x41/0x60
3236 20:01:38.204237 [ 48.350586] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb bf 8b c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3237 20:01:38.209963 [ 48.371576] RSP: 0018:ffffa5ea81a57e48 EFLAGS: 00010286
3238 20:01:38.219203 [ 48.377412] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3239 20:01:38.226583 [ 48.385383] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
3240 20:01:38.233785 [ 48.393356] RBP: ffffffff8bcc011d R08: 0000000000000000 R09: 0000000000000000
3241 20:01:38.242190 [ 48.401326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3242 20:01:38.251309 [ 48.409299] R13: ffffa5ea81a57f10 R14: ffffa5ea81a57f10 R15: ffff9fe0033aa000
3243 20:01:38.258728 [ 48.417269] FS: 00007f4d279fc580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
3244 20:01:38.265820 [ 48.426309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3245 20:01:38.273307 [ 48.432727] CR2: 00007f4d27815000 CR3: 000000010567a004 CR4: 00000000003706e0
3246 20:01:38.276031 [ 48.440699] Call Trace:
3247 20:01:38.281905 [ 48.443430] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3248 20:01:38.285213 [ 48.448328] direct_entry.cold+0x2c/0x38
3249 20:01:38.289960 [ 48.452739] full_proxy_write+0x56/0x80
3250 20:01:38.292984 [ 48.457025] vfs_write+0xea/0x390
3251 20:01:38.296990 [ 48.460754] ksys_write+0x68/0xe0
3252 20:01:38.300141 orming direct entry EXCEPTION
3253 20:01:38.306859 # [ 46.153714] BUG: kernel NULL[ 48.464457] do_syscall_64+0x33/0x40
3254 20:01:38.311680 pointer dereference, address: 0000000000000000
3255 20:01:38.319115 # [ 46.167681[ 48.474664] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3256 20:01:38.323713 ] #PF: supervisor write access in kernel mode
3257 20:01:38.329157 # [ 46.173512] [ 48.486521] RIP: 0033:0x7f4d27924f33
3258 20:01:38.351990 [ 48.496729] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3259 20:01:38.354605 #PF: error_code(0x0002) - not-present page
3260 20:01:38.364674 # [ 46.179247] PGD[ 48.517710] RSP: 002b:00007fff2c195588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3261 20:01:38.365894 0 P4D 0
3262 20:01:38.371884 # [ 46.182071] Oops: 0002 [#2] SMP PTI
3263 20:01:38.378741 # [ 46.18[ 48.532382] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4d27924f33
3264 20:01:38.387205 [ 48.546573] RDX: 000000000000000b RSI: 00007f4d27815000 RDI: 0000000000000001
3265 20:01:38.395582 [ 48.554559] RBP: 00007f4d27815000 R08: 00007f4d27814010 R09: 0000000000000000
3266 20:01:38.402965 [ 48.562565] R10: 00007f4d27a1f1c0 R11: 0000000000000246 R12: 0000000000000001
3267 20:01:38.411129 [ 48.570550] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3268 20:01:38.414936 [ 48.578573] irq event stamp: 0
3269 20:01:38.421985 [ 48.582012] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3270 20:01:38.430922 [ 48.589039] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3271 20:01:38.440263 [ 48.598178] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3272 20:01:38.447021 [ 48.607316] softirqs last disabled at (0): [<0000000000000000>] 0x0
3273 20:01:38.452449 [ 48.614315] ---[ end trace 887145289f1cd34e ]---
3274 20:01:38.458002 [ 48.619469] lkdtm: ok: SMEP did not get cleared
3275 20:01:38.462706 [ 48.624528] lkdtm: trying to clear SMEP with call gadget
3276 20:01:38.468605 [ 48.630459] lkdtm: ok: SMEP removal was reverted
3277 20:01:38.475854 5963] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3278 20:01:38.483301 # [ 46.194515] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3279 20:01:38.488004 # [ 46.201322] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3280 20:01:38.510565 # [ 46.206283] Code: 48 c7 c7 e0 05 cc 8b 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3281 20:01:38.515200 # [ 46.233482] RSP: 0018:ffffa5ea81617e60 EFLAGS: 00010282
3282 20:01:38.523370 # [ 46.239339] RAX: ffffffff8acb1fd0 RBX: 0000000000000004 RCX: 0000000000000000
3283 20:01:38.536142 # [ 46.247307] RDX: 0000000000000000 RSI: ffff9fe07ac9bf70 RDI: ffffff[ 48.691500] lkdtm: Performing direct entry DOUBLE_FAULT
3284 20:01:38.538415 ff8b8d9aa0
3285 20:01:38.547734 # [ 46.255279] RBP: ffffffff8bbf5c97 R08: 00000000[ 48.703641] lkdtm: XFAIL: this test is ia32-only
3286 20:01:38.551060 00000000 R09: 0000000000000000
3287 20:01:38.559255 # [ 46.263246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3288 20:01:38.567390 # [ 46.271214] R13: ffffa5ea81617f10 R14: ffffa5ea81617f10 R15: ffff9fe0026c9000
3289 20:01:38.575876 # [ 46.279185] FS: 00007f56a5797580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
3290 20:01:38.582738 # [ 46.288221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3291 20:01:38.591834 # [ 46.294635] CR2: 0000000000000000 CR3: 0000000105ce4003 CR4: 00000000003706e0
3292 20:01:38.594347 # [ 46.302604] Call Trace:
3293 20:01:38.599266 # [ 46.305337] direct_entry.cold+0x2c/0x38
3294 20:01:38.603187 # [ 46.315932] full_proxy_write+0x56/0x80
3295 20:01:38.608973 # [ [ 48.769750] lkdtm: Performing direct entry CORRUPT_PAC
3296 20:01:38.614823 [ 48.776680] lkdtm: XFAIL: this test is arm64-only
3297 20:01:38.617918 46.326430] vfs_write+0xea/0x390
3298 20:01:38.622640 # [ 46.330128] ksys_write+0x68/0xe0
3299 20:01:38.625696 # [ 46.340037] do_syscall_64+0x33/0x40
3300 20:01:38.631438 # [ 46.344025] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3301 20:01:38.636403 # [ 46.349662] RIP: 0033:0x7f56a56bff33
3302 20:01:38.657493 # [ 46.353648] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3303 20:01:38.665537 # [ 46.374625] RSP: 002b:00007ffed4e13208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3304 20:01:38.673985 # [ 46.383077] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f56a56bff33
3305 20:01:38.682268 # [ 46.391045] RDX: 000000000000000a RSI: 00007f56a55b0000 RDI: 0000000000000001
3306 20:01:38.690257 # [ 46.399012] RBP: 00007f56a55b0000 R08: 00007f56a55af010 R09: 0000000000000000
3307 20:01:38.699407 # [ 46.406979] R10: 00007f56a57ba1c0 R11: 0000000000000246 R12: 0000000000000001
3308 20:01:38.708923 # [ 46.414947] R13: 00000000000[ 48.866310] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3309 20:01:38.716166 [ 48.876203] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3310 20:01:38.722675 00001 R14: 0000000000020000 R15: 0000000000020000
3311 20:01:38.747602 # [ 46.422917] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3312 20:01:38.752008 # [ 46.455563] CR2: 0000000000000000
3313 20:01:38.757753 # [ 46.459258] ---[ end trace 887145289f1cd34b ]---
3314 20:01:38.762161 # [ 46.464411] RIP: 0010:lkdtm_BUG+0x5/0x10
3315 20:01:38.784206 # [ 46.468788] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3316 20:01:38.788937 # [ 46.489765] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3317 20:01:38.796804 # [ 46.495597] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3318 20:01:38.806470 # [ 46.503565] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3319 20:01:38.813150 # [ 46.511533] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3320 20:01:38.821647 # [ 46.519512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3321 20:01:38.830311 # [ 46.527479] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3322 20:01:38.840833 # [ 46.535446] FS: 00007f56a5797580(0000) GS:f[ 49.000611] lkdtm: Performing direct entry READ_AFTER_FREE
3323 20:01:38.846203 fff9fe07ac80000(0000) knlGS:0000000000000000
3324 20:01:38.853199 # [ 46.544480] C[ 49.008064] lkdtm: Value in memory before free: 12345678
3325 20:01:38.857894 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3326 20:01:38.866548 # [ 46.55089[ 49.020208] lkdtm: Attempting bad read from freed memory
3327 20:01:38.869512 [ 49.032354] lkdtm: Memory was not poisoned
3328 20:01:38.876853 4] CR2: 0000000000000000 CR3: 0000000105ce4003 CR4: 00000000003706e0
3329 20:01:38.886095 # [ 46.558862] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3330 20:01:38.894762 # [ 46.568763] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 827, name: cat
3331 20:01:38.900333 # [ 46.577119] INFO: lockdep is turned off.
3332 20:01:38.903276 # [ 46.581512] irq event stamp: 0
3333 20:01:38.911093 # [ 46.584917] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3334 20:01:38.920055 # [ 46.591915] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3335 20:01:38.928766 # [ 46.601047] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3336 20:01:38.936363 # [ 46.610181] softirqs last disabled at (0): [<0000000000000000>] 0x0
3337 20:01:38.944329 # [ 46.617177] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3338 20:01:38.958214 # [ 46.625726] Hardware name: Google Rammus/Rammus, BI[ 49.114695] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3339 20:01:38.958307 OS 09/04/2020
3340 20:01:38.961168 # [ 46.632528] Call Trace:
3341 20:01:38.968658 # [ 46.635254] [ 49.124457] lkdtm: Value in memory before free: 12345678
3342 20:01:38.971295 dump_stack+0x77/0x97
3343 20:01:38.981322 # [ 46.638952] ___might_sleep.cold+0xa6[ 49.136613] lkdtm: Attempting to read from freed memory
3344 20:01:38.981886 /0xb6
3345 20:01:38.985967 # [ 46.649733] exit_signals+0x1c/0x2d0
3346 20:01:38.992123 # [ 46.65372[ 49.148707] lkdtm: Buddy page was not poisoned
3347 20:01:38.995097 2] do_exit+0xd5/0xb00
3348 20:01:38.998738 # [ 46.657215] ? ksys_write+0x68/0xe0
3349 20:01:39.004077 # [ 46.661097] rewind_stack_do_exit+0x17/0x20
3350 20:01:39.007859 # [ 46.665754] RIP: 0033:0x7f56a56bff33
3351 20:01:39.028759 # [ 46.669742] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3352 20:01:39.037925 # [ 46.690720] RSP: 002b:00007ffed4e13208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3353 20:01:39.045842 # [ 46.699163] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f56a56bff33
3354 20:01:39.054320 # [ 46.707131] RDX: 000000000000000a RSI: 00007f56a55b0000 RDI: 0000000000000001
3355 20:01:39.060389 # [ [ 49.219098] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3356 20:01:39.065861 [ 49.228193] lkdtm: Attempting double slab free ...
3357 20:01:39.075082 46.715097] RBP: 00007f56a55b0000 R08: 00007f56a55af010 R09: 0000000000000000
3358 20:01:39.082095 # [ 46.723064] R10: 00007f56a57ba1c0 R11: 0000000000000246 R12: 0000000000000001
3359 20:01:39.090347 # [ 46.731031] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3360 20:01:39.093399 # EXCEPTION: saw 'call trace:': ok
3361 20:01:39.097028 ok 5 selftests: lkdtm: EXCEPTION.sh
3362 20:01:39.100330 # selftests: lkdtm: LOOP.sh
3363 20:01:39.103296 # Skipping LOOP: Hangs the system
3364 20:01:39.107498 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3365 20:01:39.110669 # selftests: lkdtm: EXHAUST_STACK.sh
3366 20:01:39.116171 # Skipping EXHAUST_STACK: Corrupts memory on failure
3367 20:01:39.121832 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3368 20:01:39.128534 # selftests: l[ 49.287914] lkdtm: Performing direct entry SLAB_FREE_CROSS
3369 20:01:39.133807 [ 49.295672] lkdtm: Attempting cross-cache slab free ...
3370 20:01:39.136632 kdtm: CORRUPT_STACK.sh
3371 20:01:39.143007 # Skipping CORRUPT_STACK: Crashes entire system on success
3372 20:01:39.147890 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3373 20:01:39.151429 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3374 20:01:39.157716 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3375 20:01:39.163239 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3376 20:01:39.167961 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3377 20:01:39.173699 # [ 46.918121] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3378 20:01:39.179128 # [ 46.925465] lkdtm: attempting good list addition
3379 20:01:39.184310 # [ 46.930653] lkdtm: attempting corrupted list addition
3380 20:01:39.191041 # [ 46.936295] lkdtm: list_add() corruption not detected!
3381 20:01:39.202122 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL][ 49.358523] lkdtm: Performing direct entry SLAB_FREE_PAGE
3382 20:01:39.207779 [ 49.369697] lkdtm: Attempting non-Slab slab free ...
3383 20:01:39.208495
3384 20:01:39.214012 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3385 20:01:39.218783 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3386 20:01:39.223486 # [ 46.998769] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3387 20:01:39.229016 # [ 47.010464] lkdtm: attempting good list removal
3388 20:01:39.234709 # [ 47.021765] lkdtm: attempting corrupted list removal
3389 20:01:39.240627 # [ 47.033507] lkdtm: list_del() corruption not detected!
3390 20:01:39.247301 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3391 20:01:39.252298 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3392 20:01:39.256716 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3393 20:01:39.259826 # Segmentation fault
3394 20:01:39.266246 # [ 47.159463] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3395 20:01:39.274198 # [ 47.170544] lkdtm: attempting bad read from page below current stack
3396 20:01:39.284643 # [ 47.177665] BUG: stack guard page was hit at 0000000001e228f8 (stack is 00000000df3b8c19..00000000d57ea651)
3397 20:01:39.292164 # [ 47.188559] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3398 20:01:39.301253 # [ 47.195366] CPU: 2 PID: 1052 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3399 20:01:39.308613 # [ 47.204017] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3400 20:01:39.314349 # [ 47.210823] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3401 20:01:39.335742 # [ 47.217335] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 cc 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 cc 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3402 20:01:39.341356 # [ 47.238318] RSP: 0018:ffffa5ea8193fe50 EFLAGS: 00010246
3403 20:01:39.349391 # [ 47.244150] RAX: 0000000000000038 RBX: ffffa5ea8193c000 RCX: 0000000000000000
3404 20:01:39.358080 # [ 47.252121] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8bcc09c0
3405 20:01:39.365834 # [ 47.260091] RBP: ffffffff8bcc00ea R08: 0000000000000000 R09: 0000000000000000
3406 20:01:39.375249 # [ 47.268058] R10: 00000000ffffe00[ 49.530984] lkdtm: Performing direct entry EXEC_DATA
3407 20:01:39.379309 0 R11: 3fffffffffffffff R12: 0000000000000019
3408 20:01:39.387995 # [ 47.276029] [ 49.542432] lkdtm: attempting ok execution at ffffffff8acb2340
3409 20:01:39.400365 R13: ffffa5ea8193ff10 R14: ffffa5ea8193ff10 R15: ffff9fe0035dc00[ 49.555180] lkdtm: attempting bad execution at ffffffff8d3b3560
3410 20:01:39.401525 0
3411 20:01:39.414906 # [ 47.283999] FS: 00007fd0c628c580(0000) GS:ffff9fe07ad00[ 49.567995] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3412 20:01:39.424184 [ 49.582548] BUG: unable to handle page fault for address: ffffffff8d3b3560
3413 20:01:39.429775 [ 49.590224] #PF: supervisor instruction fetch in kernel mode
3414 20:01:39.435234 [ 49.596540] #PF: error_code(0x0011) - permissions violation
3415 20:01:39.442777 [ 49.602758] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 80000001730000e3
3416 20:01:39.446908 [ 49.610542] Oops: 0011 [#5] SMP PTI
3417 20:01:39.455514 [ 49.614433] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3418 20:01:39.462152 [ 49.623081] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3419 20:01:39.466352 [ 49.629888] RIP: 0010:data_area+0x0/0x40
3420 20:01:39.487871 [ 49.634270] Code: ff ff 00 96 7b 02 e0 9f ff ff 00 95 7b 02 e0 9f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3421 20:01:39.493273 [ 49.655248] RSP: 0018:ffffa5ea8221fe48 EFLAGS: 00010246
3422 20:01:39.502436 [ 49.661081] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3423 20:01:39.510219 [ 49.669049] RDX: 0000000000000000 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
3424 20:01:39.518472 [ 49.677016] RBP: ffffffff8d3b3560 R08: 0000000000000000 R09: 0000000000000000
3425 20:01:39.525354 [ 49.684985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3426 20:01:39.533728 [ 49.692951] R13: ffffa5ea8221ff10 R14: ffffa5ea8221ff10 R15: ffff9fe0057ea000
3427 20:01:39.542624 [ 49.700922] FS: 00007fb7f1979580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3428 20:01:39.549049 [ 49.709958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3429 20:01:39.556611 [ 49.716373] CR2: ffffffff8d3b3560 CR3: 00000001041ee002 CR4: 00000000003706f0
3430 20:01:39.559525 [ 49.724342] Call Trace:
3431 20:01:39.564529 [ 49.727071] ? execute_location+0x48/0x56
3432 20:01:39.568682 [ 49.731551] ? direct_entry.cold+0x2c/0x38
3433 20:01:39.572932 [ 49.736123] ? full_proxy_write+0x56/0x80
3434 20:01:39.577240 [ 49.740602] ? vfs_write+0xea/0x390
3435 20:01:39.580601 [ 49.744494] ? ksys_write+0x68/0xe0
3436 20:01:39.585129 [ 49.748377] ? do_syscall_64+0x33/0x40
3437 20:01:39.590500 [ 49.752560] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3438 20:01:39.617599 [ 49.758394] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3439 20:01:39.620901 [ 49.784834] CR2: ffffffff8d3b3560
3440 20:01:39.625976 [ 49.788530] ---[ end trace 887145289f1cd34f ]---
3441 20:01:39.630864 [ 49.793685] RIP: 0010:lkdtm_BUG+0x5/0x10
3442 20:01:39.652021 [ 49.798061] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3443 20:01:39.657542 [ 49.819046] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3444 20:01:39.665842 [ 49.824878] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3445 20:01:39.672995 [ 49.832847] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3446 20:01:39.681744 [ 49.840816] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3447 20:01:39.689233 [ 49.848784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3448 20:01:39.697242 [ 49.856751] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3449 20:01:39.706088 [ 49.864720] FS: 00007fb7f1979580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3450 20:01:39.712830 [ 49.873756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3451 20:01:39.720752 [ 49.880171] CR2: ffffffff8d3b3560 CR3: 00000001041ee002 CR4: 00000000003706f0
3452 20:01:39.730575 [ 49.888141] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3453 20:01:39.739133 [ 49.898054] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
3454 20:01:39.742990 [ 49.906498] INFO: lockdep is turned off.
3455 20:01:39.746498 [ 49.910874] irq event stamp: 0
3456 20:01:39.754201 [ 49.914280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3457 20:01:39.763420 [ 49.921280] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3458 20:01:39.772509 [ 49.930417] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3459 20:01:39.779064 [ 49.939541] softirqs last disabled at (0): [<0000000000000000>] 0x0
3460 20:01:39.788212 [ 49.946538] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3461 20:01:39.794303 [ 49.955185] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3462 20:01:39.797012 [ 49.961990] Call Trace:
3463 20:01:39.800978 [ 49.964718] dump_stack+0x77/0x97
3464 20:01:39.805301 [ 49.968419] ___might_sleep.cold+0xa6/0xb6
3465 20:01:39.809762 [ 49.972992] exit_signals+0x1c/0x2d0
3466 20:01:39.812684 [ 49.976981] do_exit+0xd5/0xb00
3467 20:01:39.816831 [ 49.980486] ? ksys_write+0x68/0xe0
3468 20:01:39.821755 [ 49.984378] rewind_stack_do_exit+0x17/0x20
3469 20:01:39.826012 [ 49.989046] RIP: 0033:0x7fb7f18a1f33
3470 20:01:39.846589 [ 49.993034] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3471 20:01:39.854784 [ 50.014017] RSP: 002b:00007ffec5dc6338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3472 20:01:39.863026 [ 50.022462] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb7f18a1f33
3473 20:01:39.870502 [ 50.030429] RDX: 000000000000000a RSI: 00007fb7f1792000 RDI: 0000000000000001
3474 20:01:39.879003 [ 50.038399] RBP: 00007fb7f1792000 R08: 00007fb7f1791010 R09: 0000000000000000
3475 20:01:39.886934 [ 50.046367] R10: 00007fb7f199c1c0 R11: 0000000000000246 R12: 0000000000000001
3476 20:01:39.894334 [ 50.054336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3477 20:01:39.898580 000(0000) knlGS:0000000000000000
3478 20:01:39.904885 # [ 47.293037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3479 20:01:39.912713 # [ 47.299453] CR2: ffffa5ea8193bfff CR3: 0000000103472002 CR4: 00000000003706e0
3480 20:01:39.916072 # [ 47.307423] Call Trace:
3481 20:01:39.921350 # [ 47.310150] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3482 20:01:39.926331 # [ 47.315208] direct_entry.cold+0x2c/0x38
3483 20:01:39.930532 # [ 47.319587] full_proxy_write+0x56/0x80
3484 20:01:39.934290 # [ 47.323867] vfs_write+0xea/0x390
3485 20:01:39.937871 # [ 47.327565] ksys_write+0x68/0xe0
3486 20:01:39.942016 # [ 47.331255] do_syscall_64+0x33/0x40
3487 20:01:39.948833 # [ 47.335244] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3488 20:01:39.951922 # [ 47.340883] RIP: 0033:0x7fd0c61b4f33
3489 20:01:39.973598 # [ 47.344871] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3490 20:01:39.982013 # [ 47.365857] RSP: 002b:00007ffedf2e0788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3491 20:01:39.987783 [ 50.147941] lkdtm: Performing direct entry EXEC_STACK
3492 20:01:40.001399 # [ 47.374312] RAX: ffffffffffffffda RBX: 0000000000000019 RCX[ 50.154995] lkdtm: attempting ok execution at ffffffff8acb2340
3493 20:01:40.002252 : 00007fd0c61b4f33
3494 20:01:40.012766 # [ 47.382281] RDX: 0000000000000019 RSI: [ 50.167721] lkdtm: attempting bad execution at ffffa5ea82287e18
3495 20:01:40.017161 00007fd0c60a5000 RDI: 0000000000000001
3496 20:01:40.027255 # [ 47.390251] RBP: 00[ 50.180596] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3497 20:01:40.035759 [ 50.195153] BUG: unable to handle page fault for address: ffffa5ea82287e18
3498 20:01:40.041346 [ 50.202829] #PF: supervisor instruction fetch in kernel mode
3499 20:01:40.048251 [ 50.209147] #PF: error_code(0x0011) - permissions violation
3500 20:01:40.056596 [ 50.215367] PGD 100000067 P4D 100000067 PUD 100210067 PMD 105da5067 PTE 800000010005b063
3501 20:01:40.060958 [ 50.224413] Oops: 0011 [#6] SMP PTI
3502 20:01:40.069230 [ 50.228303] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3503 20:01:40.076562 [ 50.236949] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3504 20:01:40.080425 [ 50.243752] RIP: 0010:0xffffa5ea82287e18
3505 20:01:40.101731 [ 50.248127] Code: 00 00 18 7e 28 82 ea a5 ff ff b3 8d 2f 8b ff ff ff ff 20 00 00 00 00 00 00 00 46 02 cc 8b ff ff ff ff df 8e 2f 8b ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3506 20:01:40.107711 [ 50.269104] RSP: 0018:ffffa5ea82287df8 EFLAGS: 00010246
3507 20:01:40.115607 [ 50.274936] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3508 20:01:40.123468 [ 50.282904] RDX: 0000000000000000 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
3509 20:01:40.131187 [ 50.290870] RBP: ffffa5ea82287e18 R08: 0000000000000000 R09: 0000000000000000
3510 20:01:40.140190 [ 50.298837] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3511 20:01:40.147080 [ 50.306804] R13: ffffa5ea82287f10 R14: ffffa5ea82287f10 R15: ffff9fe00548f000
3512 20:01:40.156277 [ 50.314772] FS: 00007fd2e4782580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3513 20:01:40.162928 [ 50.323809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3514 20:01:40.170688 [ 50.330223] CR2: ffffa5ea82287e18 CR3: 00000001034ee003 CR4: 00000000003706f0
3515 20:01:40.173810 [ 50.338192] Call Trace:
3516 20:01:40.177963 [ 50.340920] ? execute_location+0x48/0x56
3517 20:01:40.182743 [ 50.345399] ? lkdtm_EXEC_STACK+0x26/0x40
3518 20:01:40.186801 [ 50.349864] ? direct_entry.cold+0x2c/0x38
3519 20:01:40.192302 [ 50.354436] ? full_proxy_write+0x56/0x80
3520 20:01:40.195284 [ 50.358911] ? vfs_write+0xea/0x390
3521 20:01:40.200157 [ 50.362801] ? ksys_write+0x68/0xe0
3522 20:01:40.203791 [ 50.366693] ? do_syscall_64+0x33/0x40
3523 20:01:40.209190 [ 50.370865] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3524 20:01:40.235268 [ 50.376699] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3525 20:01:40.239164 [ 50.403130] CR2: ffffa5ea82287e18
3526 20:01:40.244536 [ 50.406827] ---[ end trace 887145289f1cd350 ]---
3527 20:01:40.249698 [ 50.411971] RIP: 0010:lkdtm_BUG+0x5/0x10
3528 20:01:40.270679 [ 50.416346] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3529 20:01:40.275582 [ 50.437324] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3530 20:01:40.283800 [ 50.443156] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3531 20:01:40.291814 [ 50.451123] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3532 20:01:40.300178 [ 50.459091] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3533 20:01:40.307544 [ 50.467058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3534 20:01:40.315803 [ 50.475024] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3535 20:01:40.324661 [ 50.482991] FS: 00007fd2e4782580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3536 20:01:40.330908 [ 50.492026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3537 20:01:40.338842 [ 50.498440] CR2: ffffa5ea82287e18 CR3: 00000001034ee003 CR4: 00000000003706f0
3538 20:01:40.344692 007fd0c60a5000 R08: 00007fd0c60a4010 R09: 0000000000000000
3539 20:01:40.352922 # [ 47.398221] R10: 00007fd0c62af1c0 R11: 0000000000000246 R12: 0000000000000001
3540 20:01:40.361670 # [ 47.406192] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3541 20:01:40.388012 # [ 47.414166] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3542 20:01:40.392611 # [ 47.440618] ---[ end trace 887145289f1cd34c ]---
3543 20:01:40.397715 # [ 47.451984] RIP: 0010:lkdtm_BUG+0x5/0x10
3544 20:01:40.418659 # [ 47.456359] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3545 20:01:40.424807 # [ 47.477340] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3546 20:01:40.433349 # [ 47.483170] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3547 20:01:40.441450 # [ 47.491140] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3548 20:01:40.449940 # [ 47.499108] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3549 20:01:40.457617 # [ 47.507075] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3550 20:01:40.466205 # [ 47.515043] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3551 20:01:40.474726 # [ 47.523010] FS: 00007fd0c628c580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
3552 20:01:40.482147 # [ 47.532047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3553 20:01:40.489359 # [ 47.538462] CR2: ffffa5ea8193bfff CR3: 0000000103472002 CR4: 00000000003706e0
3554 20:01:40.495326 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3555 20:01:40.500188 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3556 20:01:40.506614 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3557 20:01:40.506939 # Segmentation fault
3558 20:01:40.512891 #[ 50.672105] lkdtm: Performing direct entry EXEC_KMALLOC
3559 20:01:40.525367 [ 47.634855] lkdtm: Performing direct entry STACK_GUARD_PAGE_[ 50.680120] lkdtm: attempting ok execution at ffffffff8acb2340
3560 20:01:40.526565 TRAILING
3561 20:01:40.538189 # [ 47.646802] lkdtm: attempting bad read from page [ 50.692881] lkdtm: attempting bad execution at ffff9fe002bda900
3562 20:01:40.540079 above current stack
3563 20:01:40.552692 # [ 47.653911] BUG: stack guard page was [ 50.705707] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3564 20:01:40.560584 [ 50.720237] BUG: unable to handle page fault for address: ffff9fe002bda900
3565 20:01:40.566227 [ 50.727913] #PF: supervisor instruction fetch in kernel mode
3566 20:01:40.573298 [ 50.734229] #PF: error_code(0x0011) - permissions violation
3567 20:01:40.582745 [ 50.740448] PGD 173201067 P4D 173201067 PUD 10084b063 PMD 1035d2063 PTE 8000000102bda163
3568 20:01:40.585921 [ 50.749506] Oops: 0011 [#7] SMP PTI
3569 20:01:40.595611 [ 50.753399] CPU: 0 PID: 1700 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3570 20:01:40.601638 [ 50.762045] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3571 20:01:40.605941 [ 50.768849] RIP: 0010:0xffff9fe002bda900
3572 20:01:40.626393 [ 50.773217] Code: 00 00 02 00 00 00 00 00 00 00 80 a5 bd 02 e0 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 4f 8a ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3573 20:01:40.632467 [ 50.794186] RSP: 0018:ffffa5ea82337e38 EFLAGS: 00010246
3574 20:01:40.640365 [ 50.800018] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3575 20:01:40.648939 [ 50.807985] RDX: 0000000000000000 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
3576 20:01:40.656377 [ 50.815952] RBP: ffff9fe002bda900 R08: 0000000000000000 R09: 0000000000000000
3577 20:01:40.664683 [ 50.823918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3578 20:01:40.673057 [ 50.831885] R13: ffffa5ea82337f10 R14: ffffa5ea82337f10 R15: ffff9fe00340a000
3579 20:01:40.681556 [ 50.839854] FS: 00007f8ec6c95580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3580 20:01:40.687567 [ 50.848888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3581 20:01:40.695861 [ 50.855300] CR2: ffff9fe002bda900 CR3: 00000001032c8004 CR4: 00000000003706f0
3582 20:01:40.698227 [ 50.863267] Call Trace:
3583 20:01:40.702670 [ 50.865994] ? execute_location+0x48/0x56
3584 20:01:40.707968 [ 50.870473] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3585 20:01:40.712267 [ 50.875129] ? direct_entry.cold+0x2c/0x38
3586 20:01:40.716655 [ 50.879701] ? full_proxy_write+0x56/0x80
3587 20:01:40.720465 [ 50.884176] ? vfs_write+0xea/0x390
3588 20:01:40.724870 [ 50.888065] ? ksys_write+0x68/0xe0
3589 20:01:40.728599 [ 50.891955] ? do_syscall_64+0x33/0x40
3590 20:01:40.734230 [ 50.896136] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3591 20:01:40.760826 [ 50.901970] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3592 20:01:40.764278 [ 50.928402] CR2: ffff9fe002bda900
3593 20:01:40.770253 [ 50.932099] ---[ end trace 887145289f1cd351 ]---
3594 20:01:40.773786 [ 50.937252] RIP: 0010:lkdtm_BUG+0x5/0x10
3595 20:01:40.795269 [ 50.941628] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3596 20:01:40.800439 [ 50.962608] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3597 20:01:40.809130 [ 50.968441] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3598 20:01:40.816898 [ 50.976408] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3599 20:01:40.825474 [ 50.984376] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3600 20:01:40.832706 [ 50.992343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3601 20:01:40.840580 [ 51.000311] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3602 20:01:40.849752 [ 51.008278] FS: 00007f8ec6c95580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3603 20:01:40.857444 [ 51.017313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3604 20:01:40.864188 [ 51.023725] CR2: ffff9fe002bda900 CR3: 00000001032c8004 CR4: 00000000003706f0
3605 20:01:40.874220 [ 51.031695] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3606 20:01:40.882437 [ 51.041605] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1700, name: cat
3607 20:01:40.886909 [ 51.050074] INFO: lockdep is turned off.
3608 20:01:40.891584 [ 51.054448] irq event stamp: 0
3609 20:01:40.896867 [ 51.057854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3610 20:01:40.907061 [ 51.064852] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3611 20:01:40.915431 [ 51.073986] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3612 20:01:40.922623 [ 51.083120] softirqs last disabled at (0): [<0000000000000000>] 0x0
3613 20:01:40.932028 [ 51.090117] CPU: 0 PID: 1700 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3614 20:01:40.938180 [ 51.098764] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3615 20:01:40.940323 [ 51.105566] Call Trace:
3616 20:01:40.944885 [ 51.108294] dump_stack+0x77/0x97
3617 20:01:40.949712 [ 51.111991] ___might_sleep.cold+0xa6/0xb6
3618 20:01:40.953245 [ 51.116565] exit_signals+0x1c/0x2d0
3619 20:01:40.956818 [ 51.120564] do_exit+0xd5/0xb00
3620 20:01:40.960415 [ 51.124067] ? ksys_write+0x68/0xe0
3621 20:01:40.965252 [ 51.127958] rewind_stack_do_exit+0x17/0x20
3622 20:01:40.969328 [ 51.132616] RIP: 0033:0x7f8ec6bbdf33
3623 20:01:40.990319 [ 51.136604] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3624 20:01:40.998284 [ 51.157583] RSP: 002b:00007fffc080ecf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3625 20:01:41.006290 [ 51.166028] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8ec6bbdf33
3626 20:01:41.014139 [ 51.173996] RDX: 000000000000000d RSI: 00007f8ec6aae000 RDI: 0000000000000001
3627 20:01:41.022706 [ 51.181963] RBP: 00007f8ec6aae000 R08: 00007f8ec6aad010 R09: 0000000000000000
3628 20:01:41.030416 [ 51.189931] R10: 00007f8ec6cb81c0 R11: 0000000000000246 R12: 0000000000000001
3629 20:01:41.038687 [ 51.197897] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3630 20:01:41.045555 hit at 0000000031409b23 (stack is 0000000018c2c5d1..00000000c405d65d)
3631 20:01:41.052653 # [ 47.664803] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3632 20:01:41.061650 # [ 47.671609] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3633 20:01:41.067947 # [ 47.680252] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3634 20:01:41.074860 # [ 47.687061] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3635 20:01:41.095912 # [ 47.693672] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 cc 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a cc 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3636 20:01:41.101866 # [ 47.714647] RSP: 0018:ffffa5ea819b7e50 EFLAGS: 00010246
3637 20:01:41.110213 # [ 47.720480] RAX: 0000000000000038 RBX: ffffa5ea819b4000 RCX: 0000000000000000
3638 20:01:41.118579 # [ 47.728447] RDX: 0000000000000000 RSI: ffff9fe07ad9bf70 RDI: ffffffff8bcc0a38
3639 20:01:41.131180 # [ 47.736415] RBP: ffffffff8bcc0103 R08: 0000000000000000 R09: 000000[ 51.290217] lkdtm: Performing direct entry EXEC_VMALLOC
3640 20:01:41.132676 0000000000
3641 20:01:41.143768 # [ 47.744384] R10: 00000000ffffe000 R11: 3fffffff[ 51.298762] lkdtm: attempting ok execution at ffffffff8acb2340
3642 20:01:41.148035 ffffffff R12: 000000000000001a
3643 20:01:41.156918 # [ 47.752353] R13: ffffa5ea81[ 51.311516] lkdtm: attempting bad execution at ffffa5ea8064b000
3644 20:01:41.162499 9b7f10 R14: ffffa5ea819b7f10 R15: ffff9fe00548b000
3645 20:01:41.171510 # [ 47.760[ 51.324344] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3646 20:01:41.179383 [ 51.338911] BUG: unable to handle page fault for address: ffffa5ea8064b000
3647 20:01:41.185141 [ 51.346590] #PF: supervisor instruction fetch in kernel mode
3648 20:01:41.191932 [ 51.352908] #PF: error_code(0x0011) - permissions violation
3649 20:01:41.206500 324] FS: 00007fa148473580(0000) GS:ffff9fe07ad80000(0000) knlGS[ 51.359130] PGD 100000067 P4D 100000067 PUD 100210067 PMD 104eb3067 PTE 80000001034ee063
3650 20:01:41.210921 [ 51.374389] Oops: 0011 [#8] SMP PTI
3651 20:01:41.218960 [ 51.378281] CPU: 1 PID: 1736 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3652 20:01:41.227366 [ 51.386929] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3653 20:01:41.231454 [ 51.393733] RIP: 0010:0xffffa5ea8064b000
3654 20:01:41.238421 [ 51.398109] Code: Unable to access opcode bytes at RIP 0xffffa5ea8064afd6.
3655 20:01:41.245622 [ 51.405784] RSP: 0018:ffffa5ea823d7e38 EFLAGS: 00010246
3656 20:01:41.252147 [ 51.411615] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3657 20:01:41.260122 [ 51.419582] RDX: 0000000000000000 RSI: ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
3658 20:01:41.268047 [ 51.427563] RBP: ffffa5ea8064b000 R08: 0000000000000000 R09: 0000000000000000
3659 20:01:41.276819 [ 51.435536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3660 20:01:41.283927 [ 51.443512] R13: ffffa5ea823d7f10 R14: ffffa5ea823d7f10 R15: ffff9fe0034ee000
3661 20:01:41.293419 [ 51.451480] FS: 00007f9b6a6bf580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
3662 20:01:41.300263 [ 51.460518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3663 20:01:41.307564 [ 51.466924] CR2: ffffa5ea8064afd6 CR3: 0000000104e5a005 CR4: 00000000003706e0
3664 20:01:41.309798 [ 51.474893] Call Trace:
3665 20:01:41.314642 [ 51.477621] ? execute_location+0x48/0x56
3666 20:01:41.316557 :0000000000000000
3667 20:01:41.325598 # [ 47.769354] CS: 0010 DS: 0000 ES: 0000 [ 51.482097] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3668 20:01:41.330896 [ 51.492974] ? direct_entry.cold+0x2c/0x38
3669 20:01:41.335076 [ 51.497561] ? full_proxy_write+0x56/0x80
3670 20:01:41.338353 [ 51.502035] ? vfs_write+0xea/0x390
3671 20:01:41.342678 [ 51.505925] ? ksys_write+0x68/0xe0
3672 20:01:41.346912 [ 51.509816] ? do_syscall_64+0x33/0x40
3673 20:01:41.352221 [ 51.513989] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3674 20:01:41.354632 CR0: 0000000080050033
3675 20:01:41.384792 # [ 47.775768] CR2: ffffa5ea819b8000 CR[ 51.519821] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3676 20:01:41.388813 [ 51.552455] CR2: ffffa5ea8064b000
3677 20:01:41.394261 [ 51.556153] ---[ end trace 887145289f1cd352 ]---
3678 20:01:41.398607 [ 51.561298] RIP: 0010:lkdtm_BUG+0x5/0x10
3679 20:01:41.418912 [ 51.565665] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3680 20:01:41.424944 [ 51.586646] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3681 20:01:41.432914 [ 51.592478] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3682 20:01:41.440828 [ 51.600446] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3683 20:01:41.448785 [ 51.608414] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3684 20:01:41.457231 [ 51.616380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3685 20:01:41.464564 [ 51.624348] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3686 20:01:41.473936 [ 51.632315] FS: 00007f9b6a6bf580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
3687 20:01:41.480440 [ 51.641350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3688 20:01:41.488161 [ 51.647764] CR2: ffffa5ea8064afd6 CR3: 0000000104e5a005 CR4: 00000000003706e0
3689 20:01:41.492770 3: 0000000105d82004 CR4: 00000000003706e0
3690 20:01:41.495733 # [ 47.783738] Call Trace:
3691 20:01:41.501537 # [ 47.786466] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3692 20:01:41.506413 # [ 47.792299] direct_entry.cold+0x2c/0x38
3693 20:01:41.510399 # [ 47.796684] full_proxy_write+0x56/0x80
3694 20:01:41.514491 # [ 47.800966] vfs_write+0xea/0x390
3695 20:01:41.518251 # [ 47.804664] ksys_write+0x68/0xe0
3696 20:01:41.522260 # [ 47.808361] do_syscall_64+0x33/0x40
3697 20:01:41.528319 # [ 47.812350] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3698 20:01:41.532994 # [ 47.817989] RIP: 0033:0x7fa14839bf33
3699 20:01:41.553112 # [ 47.821975] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3700 20:01:41.562268 # [ 47.842957] RSP: 002b:00007fff82481fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3701 20:01:41.568241 # [ 4[ 51.726216] lkdtm: Performing direct entry EXEC_RODATA
3702 20:01:41.581622 7.851413] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007[ 51.736077] lkdtm: attempting ok execution at ffffffff8acb2340
3703 20:01:41.582438 fa14839bf33
3704 20:01:41.594161 # [ 47.859381] RDX: 000000000000001a RSI: 00007fa[ 51.748826] lkdtm: attempting bad execution at ffffffff8b8d9f00
3705 20:01:41.597117 14828c000 RDI: 0000000000000001
3706 20:01:41.609094 # [ 47.867349] RBP: 00007fa14[ 51.761676] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3707 20:01:41.616360 [ 51.776206] BUG: unable to handle page fault for address: ffffffff8b8d9f00
3708 20:01:41.623506 [ 51.783883] #PF: supervisor instruction fetch in kernel mode
3709 20:01:41.629539 [ 51.790200] #PF: error_code(0x0011) - permissions violation
3710 20:01:41.636865 [ 51.796420] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 80000001716000e1
3711 20:01:41.640824 [ 51.804196] Oops: 0011 [#9] SMP PTI
3712 20:01:41.649159 [ 51.808087] CPU: 0 PID: 1772 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3713 20:01:41.655712 [ 51.816734] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3714 20:01:41.662166 [ 51.823539] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3715 20:01:41.683398 [ 51.829298] Code: ff ff df a2 2f 8b ff ff ff ff 92 04 cc 8b ff ff ff ff 95 8a 2f 8b ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
3716 20:01:41.688557 [ 51.850275] RSP: 0018:ffffa5ea8244fe48 EFLAGS: 00010246
3717 20:01:41.696576 [ 51.856107] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3718 20:01:41.704409 [ 51.864074] RDX: 0000000000000000 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
3719 20:01:41.712248 [ 51.872042] RBP: ffffffff8b8d9f00 R08: 0000000000000000 R09: 0000000000000000
3720 20:01:41.720644 [ 51.880010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3721 20:01:41.728176 [ 51.887976] R13: ffffa5ea8244ff10 R14: ffffa5ea8244ff10 R15: ffff9fe003668000
3722 20:01:41.737232 [ 51.895943] FS: 00007f3c8437a580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3723 20:01:41.743626 [ 51.904978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3724 20:01:41.751680 [ 51.911393] CR2: ffffffff8b8d9f00 CR3: 0000000105dac006 CR4: 00000000003706f0
3725 20:01:41.755010 [ 51.919359] Call Trace:
3726 20:01:41.759343 [ 51.922086] ? execute_location+0x48/0x56
3727 20:01:41.764028 [ 51.926567] ? direct_entry.cold+0x2c/0x38
3728 20:01:41.768266 [ 51.931130] ? full_proxy_write+0x56/0x80
3729 20:01:41.772363 [ 51.935602] ? vfs_write+0xea/0x390
3730 20:01:41.776104 [ 51.939511] ? ksys_write+0x68/0xe0
3731 20:01:41.780955 [ 51.943400] ? do_syscall_64+0x33/0x40
3732 20:01:41.785986 [ 51.947581] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3733 20:01:41.812988 [ 51.953416] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3734 20:01:41.816616 [ 51.979849] CR2: ffffffff8b8d9f00
3735 20:01:41.821089 [ 51.983555] ---[ end trace 887145289f1cd353 ]---
3736 20:01:41.825660 [ 51.988707] RIP: 0010:lkdtm_BUG+0x5/0x10
3737 20:01:41.846838 [ 51.993082] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3738 20:01:41.852302 [ 52.014062] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3739 20:01:41.860201 [ 52.019895] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3740 20:01:41.867946 [ 52.027863] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3741 20:01:41.876307 [ 52.035832] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3742 20:01:41.883958 [ 52.043800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3743 20:01:41.891871 [ 52.051768] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3744 20:01:41.900983 [ 52.059736] FS: 00007f3c8437a580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
3745 20:01:41.907546 [ 52.068770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3746 20:01:41.915863 [ 52.075184] CR2: ffffffff8b8d9f00 CR3: 0000000105dac006 CR4: 00000000003706f0
3747 20:01:41.920540 828c000 R08: 00007fa14828b010 R09: 0000000000000000
3748 20:01:41.929127 # [ 47.875317] R10: 00007fa1484961c0 R11: 0000000000000246 R12: 0000000000000001
3749 20:01:41.937017 # [ 47.883283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3750 20:01:41.963702 # [ 47.891255] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3751 20:01:41.969348 # [ 47.917708] ---[ end trace 887145289f1cd34d ]---
3752 20:01:41.973733 # [ 47.929073] RIP: 0010:lkdtm_BUG+0x5/0x10
3753 20:01:41.994758 # [ 47.933448] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3754 20:01:42.001022 # [ 47.954425] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3755 20:01:42.009392 # [ 47.960255] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3756 20:01:42.017122 # [ 47.968223] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3757 20:01:42.025976 # [ 47.976190] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3758 20:01:42.033497 # [ 47.984156] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3759 20:01:42.041696 # [ 47.992124] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3760 20:01:42.050926 # [ 48.000093] FS: 00007fa148473580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
3761 20:01:42.058165 # [ 48.009128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3762 20:01:42.066227 # [ 48.015542] CR2: ffffa5ea819b8000 CR3: 0000000105d82004 CR4: 00000000003706e0
3763 20:01:42.076205 # [ 48.023513] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3764 20:01:42.084269 # [ 48.033423] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1085, name: cat
3765 20:01:42.089781 # [ 48.041875] INFO: lockdep is turned off.
3766 20:01:42.095731 # [ 48[ 52.255059] lkdtm: Performing direct entry EXEC_USERSPACE
3767 20:01:42.100030 .046249] irq event stamp: 0
3768 20:01:42.108408 # [ 48.049654] hardirqs last ena[ 52.263276] lkdtm: attempting ok execution at ffffffff8acb2340
3769 20:01:42.112667 bled at (0): [<0000000000000000>] 0x0
3770 20:01:42.121238 # [ 48.056653] hardirqs[ 52.276019] lkdtm: attempting bad execution at 00007fbbf1ec3000
3771 20:01:42.135095 last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0[ 52.288827] unable to execute userspace code (SMEP?) (uid: 0)
3772 20:01:42.142460 [ 52.301456] BUG: unable to handle page fault for address: 00007fbbf1ec3000
3773 20:01:42.147878 [ 52.309134] #PF: supervisor instruction fetch in kernel mode
3774 20:01:42.153997 [ 52.315441] #PF: error_code(0x0011) - permissions violation
3775 20:01:42.164226 [ 52.321662] PGD 8000000103857067 P4D 8000000103857067 PUD 105683067 PMD 105db9067 PTE 114771067
3776 20:01:42.164543 x1c80
3777 20:01:42.174277 # [ 48.065786] softirqs last enabled at (0): [<fffffff[ 52.331382] Oops: 0011 [#10] SMP PTI
3778 20:01:42.182958 [ 52.341583] CPU: 1 PID: 1808 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3779 20:01:42.189803 [ 52.350230] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3780 20:01:42.193439 [ 52.357034] RIP: 0010:0x7fbbf1ec3000
3781 20:01:42.201029 [ 52.361022] Code: Unable to access opcode bytes at RIP 0x7fbbf1ec2fd6.
3782 20:01:42.207349 [ 52.368310] RSP: 0018:ffffa5ea824ffe50 EFLAGS: 00010246
3783 20:01:42.214504 [ 52.374142] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
3784 20:01:42.222449 [ 52.382109] RDX: 0000000000000000 RSI: ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
3785 20:01:42.231313 [ 52.390078] RBP: 00007fbbf1ec3000 R08: 0000000000000000 R09: 0000000000000000
3786 20:01:42.238330 [ 52.398046] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
3787 20:01:42.246273 [ 52.406014] R13: ffffa5ea824fff10 R14: ffffa5ea824fff10 R15: ffff9fe0035f2000
3788 20:01:42.255579 [ 52.413982] FS: 00007fbbf1e94580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
3789 20:01:42.262388 [ 52.423017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3790 20:01:42.269942 [ 52.429430] CR2: 00007fbbf1ec3000 CR3: 0000000102bfa004 CR4: 00000000003706e0
3791 20:01:42.272902 [ 52.437397] Call Trace:
3792 20:01:42.277841 [ 52.440125] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
3793 20:01:42.282139 f8a4f9f9c>] copy_process+0x63c/0x1c80
3794 20:01:42.288601 # [ 48.074920] softirqs[ 52.445473] ? direct_entry.cold+0x2c/0x38
3795 20:01:42.293562 [ 52.456257] ? full_proxy_write+0x56/0x80
3796 20:01:42.297715 [ 52.460731] ? vfs_write+0xea/0x390
3797 20:01:42.301496 [ 52.464623] ? ksys_write+0x68/0xe0
3798 20:01:42.305649 [ 52.468512] ? do_syscall_64+0x33/0x40
3799 20:01:42.311419 [ 52.472695] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3800 20:01:42.315708 last disabled at (0): [<0000000000000000>] 0x0
3801 20:01:42.343478 # [ 48.081916[ 52.478530] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3802 20:01:42.347203 [ 52.511163] CR2: 00007fbbf1ec3000
3803 20:01:42.353213 [ 52.514858] ---[ end trace 887145289f1cd354 ]---
3804 20:01:42.356886 [ 52.520011] RIP: 0010:lkdtm_BUG+0x5/0x10
3805 20:01:42.377635 [ 52.524379] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3806 20:01:42.383782 [ 52.545359] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3807 20:01:42.391704 [ 52.551190] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3808 20:01:42.400781 [ 52.559158] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3809 20:01:42.407384 [ 52.567125] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3810 20:01:42.415246 [ 52.575091] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3811 20:01:42.423199 [ 52.583057] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3812 20:01:42.432391 [ 52.591025] FS: 00007fbbf1e94580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
3813 20:01:42.438974 [ 52.600060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3814 20:01:42.448603 [ 52.606474] CR2: 00007fbbf1ec3000 CR3: 0000000102bfa004 CR4: 00000000003706e0
3815 20:01:42.456801 [ 52.614441] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3816 20:01:42.465180 [ 52.624351] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1808, name: cat
3817 20:01:42.469536 [ 52.632804] INFO: lockdep is turned off.
3818 20:01:42.472997 [ 52.637179] irq event stamp: 0
3819 20:01:42.480975 [ 52.640583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3820 20:01:42.488915 [ 52.647581] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3821 20:01:42.498395 [ 52.656715] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3822 20:01:42.506377 [ 52.665847] softirqs last disabled at (0): [<0000000000000000>] 0x0
3823 20:01:42.514541 [ 52.672844] CPU: 1 PID: 1808 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3824 20:01:42.520846 [ 52.681512] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3825 20:01:42.523987 [ 52.688313] Call Trace:
3826 20:01:42.526940 [ 52.691039] dump_stack+0x77/0x97
3827 20:01:42.538968 ] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.12[ 52.694739] ___might_sleep.cold+0xa6/0xb6
3828 20:01:42.541823 [ 52.705521] exit_signals+0x1c/0x2d0
3829 20:01:42.546185 [ 52.709512] do_exit+0xd5/0xb00
3830 20:01:42.550290 [ 52.713015] ? ksys_write+0x68/0xe0
3831 20:01:42.554022 [ 52.716905] rewind_stack_do_exit+0x17/0x20
3832 20:01:42.558178 [ 52.721572] RIP: 0033:0x7fbbf1dbcf33
3833 20:01:42.578682 [ 52.725560] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3834 20:01:42.587719 [ 52.746557] RSP: 002b:00007ffd92899a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3835 20:01:42.595426 [ 52.755011] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbbf1dbcf33
3836 20:01:42.603097 [ 52.762980] RDX: 000000000000000f RSI: 00007fbbf1cad000 RDI: 0000000000000001
3837 20:01:42.611027 [ 52.770947] RBP: 00007fbbf1cad000 R08: 00007fbbf1cac010 R09: 0000000000000000
3838 20:01:42.619390 [ 52.778915] R10: 00007fbbf1eb71c0 R11: 0000000000000246 R12: 0000000000000001
3839 20:01:42.627187 [ 52.786882] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3840 20:01:42.628343 6-cip11 #1
3841 20:01:42.636084 # [ 48.090563] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3842 20:01:42.638560 # [ 48.097364] Call Trace:
3843 20:01:42.642221 # [ 48.100098] dump_stack+0x77/0x97
3844 20:01:42.647734 # [ 48.103796] ___might_sleep.cold+0xa6/0xb6
3845 20:01:42.651541 # [ 48.114578] exit_signals+0x1c/0x2d0
3846 20:01:42.655089 # [ 48.118565] do_exit+0xd5/0xb00
3847 20:01:42.660087 # [ 48.122065] ? ksys_write+0x68/0xe0
3848 20:01:42.664227 # [ 48.125956] rewind_stack_do_exit+0x17/0x20
3849 20:01:42.667922 # [ 48.130614] RIP: 0033:0x7fa14839bf33
3850 20:01:42.689062 # [ 48.134601] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3851 20:01:42.698027 # [ 48.155579] RSP: 002b:00007fff82481fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3852 20:01:42.706413 # [ 48.164032] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa14839bf33
3853 20:01:42.714043 # [ 48.171999] RDX: [ 52.872132] lkdtm: Performing direct entry EXEC_NULL
3854 20:01:42.720335 [ 52.881199] lkdtm: attempting ok execution at ffffffff8acb2340
3855 20:01:42.727592 [ 52.887746] lkdtm: attempting bad execution at 0000000000000000
3856 20:01:42.732846 000000000000001a RSI: 00007fa14828c000 RDI: 0000000000000001
3857 20:01:42.740641 # [ 52.894378] BUG: kernel NULL pointer dereference, address: 0000000000000000
3858 20:01:42.747065 [ 52.908351] #PF: supervisor instruction fetch in kernel mode
3859 20:01:42.753250 [ 52.914668] #PF: error_code(0x0010) - not-present page
3860 20:01:42.755848 [ 52.920404] PGD 0 P4D 0
3861 20:01:42.759979 [ 52.923227] Oops: 0010 [#11] SMP PTI
3862 20:01:42.768536 [ 52.927215] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3863 20:01:42.775212 [ 52.935862] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3864 20:01:42.778226 [ 52.942666] RIP: 0010:0x0
3865 20:01:42.785469 [ 52.945586] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
3866 20:01:42.792822 [ 52.953252] RSP: 0018:ffffa5ea82567e48 EFLAGS: 00010246
3867 20:01:42.799523 [ 52.959083] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3868 20:01:42.807950 [ 52.967050] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
3869 20:01:42.815299 [ 52.975017] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
3870 20:01:42.824150 [ 52.982985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3871 20:01:42.831514 [ 52.990951] R13: ffffa5ea82567f10 R14: ffffa5ea82567f10 R15: ffff9fe002be1000
3872 20:01:42.840518 [ 52.998918] FS: 00007fb7c769b580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
3873 20:01:42.847031 [ 53.007953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3874 20:01:42.855255 [ 53.014366] CR2: ffffffffffffffd6 CR3: 0000000104e5a006 CR4: 00000000003706e0
3875 20:01:42.857651 [ 53.022333] Call Trace:
3876 20:01:42.861308 [ 53.025062] execute_location+0x48/0x56
3877 20:01:42.866872 [ 53.029340] direct_entry.cold+0x2c/0x38
3878 20:01:42.871738 [ 53.033716] full_proxy_write+0x56/0x80
3879 20:01:42.874161 [ 53.037988] vfs_write+0xea/0x390
3880 20:01:42.878383 [ 53.041682] ksys_write+0x68/0xe0
3881 20:01:42.882102 [ 53.045379] do_syscall_64+0x33/0x40
3882 20:01:42.887609 [ 53.049359] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3883 20:01:42.891341 [ 53.054997] RIP: 0033:0x7fb7c75c3f33
3884 20:01:42.912210 [ 53.058985] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3885 20:01:42.920642 [ 53.079969] RSP: 002b:00007ffdb77bea08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3886 20:01:42.929403 [ 53.088425] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb7c75c3f33
3887 20:01:42.937107 [ 53.096395] RDX: 000000000000000a RSI: 00007fb7c74b4000 RDI: 0000000000000001
3888 20:01:42.944791 [ 53.104352] RBP: 00007fb7c74b4000 R08: 00007fb7c74b3010 R09: 0000000000000000
3889 20:01:42.953752 [ 53.112320] R10: 00007fb7c76be1c0 R11: 0000000000000246 R12: 0000000000000001
3890 20:01:42.961752 [ 53.120287] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3891 20:01:42.986975 [ 53.128256] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3892 20:01:42.997240 [ 48.179965] RBP: 00007fa14828c000 R08: 00007fa14828b010 R09: [ 53.154710] CR2: 0000000000000000
3893 20:01:43.002723 [ 53.164619] ---[ end trace 887145289f1cd355 ]---
3894 20:01:43.006821 [ 53.169781] RIP: 0010:lkdtm_BUG+0x5/0x10
3895 20:01:43.027583 [ 53.174155] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3896 20:01:43.035508 [ 53.195136] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3897 20:01:43.041019 [ 53.200968] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3898 20:01:43.050096 [ 53.208935] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3899 20:01:43.057382 [ 53.216902] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3900 20:01:43.065117 [ 53.224870] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3901 20:01:43.073093 [ 53.232837] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3902 20:01:43.082450 [ 53.240804] FS: 00007fb7c769b580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
3903 20:01:43.089390 [ 53.249840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3904 20:01:43.096492 [ 53.256254] CR2: ffffffffffffffd6 CR3: 0000000104e5a006 CR4: 00000000003706e0
3905 20:01:43.098418 0000000000000000
3906 20:01:43.106884 # [ 48.187931] R10: 00007fa1484961c0 R11: 0000000000000246 R12: 0000000000000001
3907 20:01:43.114861 # [ 48.195898] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3908 20:01:43.120106 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3909 20:01:43.125353 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3910 20:01:43.128991 # selftests: lkdtm: UNSET_SMEP.sh
3911 20:01:43.134511 # [ 48.263987] lkdtm: Performing direct entry UNSET_SMEP
3912 20:01:43.140058 # [ 48.271703] lkdtm: trying to clear SMEP normally
3913 20:01:43.144805 # [ 48.276873] ------------[ cut here ]------------
3914 20:01:43.150033 # [ 48.282039] pinned CR4 bits changed: 0x100000!?
3915 20:01:43.160566 # [ 48.287128] WARNING: CPU: 3 PID: 1121 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3916 20:01:43.184211 # [ 48.297342] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs[ 53.341918] lkdtm: Performing direct entry ACCESS_USERSPACE
3917 20:01:43.190962 [ 53.351297] lkdtm: attempting bad read at 00007f0f94dfb000
3918 20:01:43.197738 [ 53.357439] BUG: unable to handle page fault for address: 00007f0f94dfb000
3919 20:01:43.203036 [ 53.365121] #PF: supervisor read access in kernel mode
3920 20:01:43.209759 [ 53.370858] #PF: error_code(0x0001) - permissions violation
3921 20:01:43.225662 cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_the[ 53.377080] PGD 800000010567e067 P4D 800000010567e067 PUD 104183067 PMD 105457067 PTE 10780b067
3922 20:01:43.229443 [ 53.393016] Oops: 0001 [#12] SMP PTI
3923 20:01:43.238538 [ 53.397004] CPU: 3 PID: 1879 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3924 20:01:43.245167 [ 53.405653] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3925 20:01:43.252413 [ 53.412460] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
3926 20:01:43.254662 rmal cros_ec_dev cros_usbpd_notify
3927 20:01:43.278335 # [ 48.329972] CPU: 3 PID:[ 53.418682] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 b0 11 cc 8b e8 73 9d fd ff 48 c7 c7 d8 11 cc 8b b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 00 12 cc
3928 20:01:43.284681 [ 53.445873] RSP: 0018:ffffa5ea82617e48 EFLAGS: 00010246
3929 20:01:43.292121 [ 53.451705] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
3930 20:01:43.300011 [ 53.459671] RDX: 0000000000000000 RSI: ffff9fe07ad9bf70 RDI: ffffffff8bcc11d8
3931 20:01:43.307885 [ 53.467638] RBP: 00007f0f94dfb000 R08: 0000000000000000 R09: 0000000000000000
3932 20:01:43.316094 [ 53.475604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
3933 20:01:43.323827 [ 53.483573] R13: ffffa5ea82617f10 R14: ffffa5ea82617f10 R15: ffff9fe004d88000
3934 20:01:43.333874 [ 53.491540] FS: 00007f0f94dcc580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
3935 20:01:43.340008 [ 53.500596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3936 20:01:43.347127 [ 53.507010] CR2: 00007f0f94dfb000 CR3: 00000001041dc003 CR4: 00000000003706e0
3937 20:01:43.350566 [ 53.514977] Call Trace:
3938 20:01:43.354225 [ 53.517704] direct_entry.cold+0x2c/0x38
3939 20:01:43.358366 [ 53.522081] full_proxy_write+0x56/0x80
3940 20:01:43.362685 [ 53.526361] vfs_write+0xea/0x390
3941 20:01:43.366872 [ 53.530057] ksys_write+0x68/0xe0
3942 20:01:43.370329 [ 53.533753] do_syscall_64+0x33/0x40
3943 20:01:43.376412 [ 53.537739] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3944 20:01:43.379715 [ 53.543378] RIP: 0033:0x7f0f94cf4f33
3945 20:01:43.400490 [ 53.547365] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3946 20:01:43.409250 [ 53.568343] RSP: 002b:00007ffe91d46f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3947 20:01:43.417476 [ 53.576795] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0f94cf4f33
3948 20:01:43.425417 [ 53.584763] RDX: 0000000000000011 RSI: 00007f0f94be5000 RDI: 0000000000000001
3949 20:01:43.432702 [ 53.592729] RBP: 00007f0f94be5000 R08: 00007f0f94be4010 R09: 0000000000000000
3950 20:01:43.441068 [ 53.600696] R10: 00007f0f94def1c0 R11: 0000000000000246 R12: 0000000000000001
3951 20:01:43.449116 [ 53.608663] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3952 20:01:43.475321 [ 53.616633] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3953 20:01:43.478982 [ 53.643088] CR2: 00007f0f94dfb000
3954 20:01:43.484608 [ 53.646776] ---[ end trace 887145289f1cd356 ]---
3955 20:01:43.488752 [ 53.651929] RIP: 0010:lkdtm_BUG+0x5/0x10
3956 20:01:43.510726 [ 53.656304] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3957 20:01:43.516203 [ 53.677283] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
3958 20:01:43.523323 [ 53.683115] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
3959 20:01:43.531633 [ 53.691082] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
3960 20:01:43.539227 [ 53.699049] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
3961 20:01:43.548596 [ 53.707016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3962 20:01:43.555795 [ 53.714983] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
3963 20:01:43.564177 [ 53.722949] FS: 00007f0f94dcc580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
3964 20:01:43.570594 [ 53.731985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3965 20:01:43.578880 [ 53.738399] CR2: 00007f0f94dfb000 CR3: 00000001041dc003 CR4: 00000000003706e0
3966 20:01:43.589289 [ 53.746366] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3967 20:01:43.597303 [ 53.756278] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1879, name: cat
3968 20:01:43.602058 [ 53.764731] INFO: lockdep is turned off.
3969 20:01:43.605387 [ 53.769106] irq event stamp: 0
3970 20:01:43.612009 [ 53.772510] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3971 20:01:43.621706 [ 53.779514] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3972 20:01:43.630258 [ 53.788646] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
3973 20:01:43.637554 [ 53.797778] softirqs last disabled at (0): [<0000000000000000>] 0x0
3974 20:01:43.646350 [ 53.804775] CPU: 3 PID: 1879 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3975 20:01:43.653154 [ 53.813421] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3976 20:01:43.655559 [ 53.820222] Call Trace:
3977 20:01:43.658995 [ 53.822948] dump_stack+0x77/0x97
3978 20:01:43.664236 [ 53.826646] ___might_sleep.cold+0xa6/0xb6
3979 20:01:43.667411 [ 53.831216] exit_signals+0x1c/0x2d0
3980 20:01:43.671258 [ 53.835205] do_exit+0xd5/0xb00
3981 20:01:43.675024 [ 53.838706] ? ksys_write+0x68/0xe0
3982 20:01:43.679680 [ 53.842597] rewind_stack_do_exit+0x17/0x20
3983 20:01:43.684017 [ 53.847263] RIP: 0033:0x7f0f94cf4f33
3984 20:01:43.704780 [ 53.851249] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3985 20:01:43.713299 [ 53.872228] RSP: 002b:00007ffe91d46f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3986 20:01:43.721308 [ 53.880681] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0f94cf4f33
3987 20:01:43.729010 [ 53.888649] RDX: 0000000000000011 RSI: 00007f0f94be5000 RDI: 0000000000000001
3988 20:01:43.737650 [ 53.896617] RBP: 00007f0f94be5000 R08: 00007f0f94be4010 R09: 0000000000000000
3989 20:01:43.744955 [ 53.904584] R10: 00007f0f94def1c0 R11: 0000000000000246 R12: 0000000000000001
3990 20:01:43.752877 [ 53.912563] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3991 20:01:43.759127 1121 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3992 20:01:43.766212 # [ 48.338624] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3993 20:01:43.771708 # [ 48.345430] RIP: 0010:native_write_cr4+0x41/0x60
3994 20:01:43.793136 # [ 48.350586] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb bf 8b c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3995 20:01:43.798594 # [ 48.371576] RSP: 0018:ffffa5ea81a57e48 EFLAGS: 00010286
3996 20:01:43.807519 # [ 48.377412] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3997 20:01:43.815014 # [ 48.385383] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
3998 20:01:43.823496 # [ 48.393356] RBP: ffffffff8bcc011d R08: 0000000000000000 R09: 0000000000000000
3999 20:01:43.831956 # [ 48.401326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4000 20:01:43.839770 # [ 48.409299] R13: ffff[ 53.998783] lkdtm: Performing direct entry ACCESS_NULL
4001 20:01:43.845909 a5ea81a57f10 R14: ffffa5ea81a57f10 R15: ffff9fe0033aa000
4002 20:01:43.852157 # [ [ 54.007249] lkdtm: attempting bad read at 0000000000000000
4003 20:01:43.865953 48.417269] FS: 00007f4d279fc580(0000) GS:ffff9fe07ad80000(0000)[ 54.019624] BUG: kernel NULL pointer dereference, address: 0000000000000000
4004 20:01:43.871588 [ 54.033567] #PF: supervisor read access in kernel mode
4005 20:01:43.877195 [ 54.039301] #PF: error_code(0x0000) - not-present page
4006 20:01:43.880958 [ 54.045036] PGD 0 P4D 0
4007 20:01:43.884425 [ 54.047858] Oops: 0000 [#13] SMP PTI
4008 20:01:43.893048 [ 54.051846] CPU: 0 PID: 1914 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4009 20:01:43.899873 [ 54.060484] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4010 20:01:43.904995 [ 54.067291] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4011 20:01:43.925951 [ 54.072545] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 cc 8b e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 cc 8b 48 01
4012 20:01:43.931746 [ 54.093523] RSP: 0018:ffffa5ea8266fe58 EFLAGS: 00010246
4013 20:01:43.940061 [ 54.099356] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4014 20:01:43.948572 [ 54.107325] RDX: 0000000000000000 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4015 20:01:43.956352 [ 54.115284] RBP: ffffffff8bcc02a1 R08: 0000000000000000 R09: 0000000000000000
4016 20:01:43.963568 [ 54.123252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4017 20:01:43.971404 [ 54.131218] R13: ffffa5ea8266ff10 R14: ffffa5ea8266ff10 R15: ffff9fe00555b000
4018 20:01:43.980673 [ 54.139187] FS: 00007fb6d1ce7580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4019 20:01:43.987282 [ 54.148225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4020 20:01:43.994681 [ 54.154639] CR2: 0000000000000000 CR3: 000000010551e005 CR4: 00000000003706f0
4021 20:01:43.997683 [ 54.162605] Call Trace:
4022 20:01:44.002095 [ 54.165333] direct_entry.cold+0x2c/0x38
4023 20:01:44.006156 [ 54.169717] full_proxy_write+0x56/0x80
4024 20:01:44.009961 [ 54.174001] vfs_write+0xea/0x390
4025 20:01:44.014816 [ 54.177697] ksys_write+0x68/0xe0
4026 20:01:44.017788 [ 54.181394] do_syscall_64+0x33/0x40
4027 20:01:44.023296 [ 54.185382] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4028 20:01:44.027497 [ 54.191020] RIP: 0033:0x7fb6d1c0ff33
4029 20:01:44.048659 [ 54.195001] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4030 20:01:44.057053 [ 54.215983] RSP: 002b:00007fff293af2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4031 20:01:44.065195 [ 54.224437] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fb6d1c0ff33
4032 20:01:44.072844 [ 54.232404] RDX: 000000000000000c RSI: 00007fb6d1b00000 RDI: 0000000000000001
4033 20:01:44.081331 [ 54.240372] RBP: 00007fb6d1b00000 R08: 00007fb6d1aff010 R09: 0000000000000000
4034 20:01:44.089596 [ 54.248341] R10: 00007fb6d1d0a1c0 R11: 0000000000000246 R12: 0000000000000001
4035 20:01:44.097549 [ 54.256309] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4036 20:01:44.123827 [ 54.264278] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4037 20:01:44.126859 [ 54.290713] CR2: 0000000000000000
4038 20:01:44.132292 [ 54.294408] ---[ end trace 887145289f1cd357 ]---
4039 20:01:44.137208 [ 54.299561] RIP: 0010:lkdtm_BUG+0x5/0x10
4040 20:01:44.157248 [ 54.303929] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4041 20:01:44.163937 [ 54.324910] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
4042 20:01:44.172444 [ 54.330742] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4043 20:01:44.179502 [ 54.338710] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
4044 20:01:44.186800 [ 54.346678] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
4045 20:01:44.195989 [ 54.354647] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4046 20:01:44.203836 [ 54.362614] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
4047 20:01:44.212637 [ 54.370583] FS: 00007fb6d1ce7580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4048 20:01:44.218878 [ 54.379619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4049 20:01:44.226328 [ 54.386033] CR2: 0000000000000000 CR3: 000000010551e005 CR4: 00000000003706f0
4050 20:01:44.230233 knlGS:0000000000000000
4051 20:01:44.235775 # [ 48.426309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4052 20:01:44.243648 # [ 48.432727] CR2: 00007f4d27815000 CR3: 000000010567a004 CR4: 00000000003706e0
4053 20:01:44.246872 # [ 48.440699] Call Trace:
4054 20:01:44.252304 # [ 48.443430] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4055 20:01:44.256127 # [ 48.448328] direct_entry.cold+0x2c/0x38
4056 20:01:44.260492 # [ 48.452739] full_proxy_write+0x56/0x80
4057 20:01:44.264326 # [ 48.457025] vfs_write+0xea/0x390
4058 20:01:44.268452 # [ 48.460754] ksys_write+0x68/0xe0
4059 20:01:44.272491 # [ 48.464457] do_syscall_64+0x33/0x40
4060 20:01:44.279575 # [ 48.474664] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4061 20:01:44.283143 # [ 48.486521] RIP: 0033:0x7f4d27924f33
4062 20:01:44.303761 # [ 48.496729] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4063 20:01:44.312303 # [ 48.517710] RSP: 002b:00007fff2c195588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4064 20:01:44.320241 # [ 48.532382] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4d27924f33
4065 20:01:44.328808 # [ 48.546573] RDX: 000000000000000b RSI: 00007f4d27815000 RDI: 0000000000000001
4066 20:01:44.336867 # [ 48.554559] RBP: 00007f4d27815000 R08: 00007f4d27814010 R09: 0000000000000000
4067 20:01:44.345474 # [ 48.562565] R10: 00007f4d27a1f1c0 R11: 0000000000000246 R12: 0000000000000001
4068 20:01:44.352974 # [ 48.570550] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4069 20:01:44.356789 # [ 48.578573] irq event stamp: 0
4070 20:01:44.362022 # [ 54.522926] lkdtm: Performing direct entry WRITE_RO
4071 20:01:44.375889 [ 48.582012] hardirqs last enabled at (0): [<0000000000000000[ 54.529992] lkdtm: attempting bad rodata write at ffffffff8b8d9ef0
4072 20:01:44.376956 >] 0x0
4073 20:01:44.389667 # [ 48.589039] hardirqs last disabled at (0): [<ffffff[ 54.543116] BUG: unable to handle page fault for address: ffffffff8b8d9ef0
4074 20:01:44.394988 [ 54.557005] #PF: supervisor write access in kernel mode
4075 20:01:44.401225 [ 54.562828] #PF: error_code(0x0003) - permissions violation
4076 20:01:44.410064 [ 54.569049] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 80000001716000e1
4077 20:01:44.413158 ff8a4f9f9c>] copy_process+0x63c/0x1c80
4078 20:01:44.419496 # [ 48.598178] softirq[ 54.576829] Oops: 0003 [#14] SMP PTI
4079 20:01:44.428092 [ 54.587030] CPU: 1 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4080 20:01:44.435111 [ 54.595668] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4081 20:01:44.439824 [ 54.602474] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4082 20:01:44.460896 [ 54.607433] Code: 00 48 c7 c7 90 10 cc 8b 48 c7 c6 f0 9e 8d 8b e8 93 9f fd ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 cc 8b 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
4083 20:01:44.467950 [ 54.628413] RSP: 0018:ffffa5ea826f7e60 EFLAGS: 00010202
4084 20:01:44.474855 [ 54.634246] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4085 20:01:44.482534 [ 54.642213] RDX: 00000000abcd1234 RSI: ffff9fe07ac9bf70 RDI: ffffffff8bcc10c0
4086 20:01:44.490589 [ 54.650181] RBP: ffffffff8bcc02ad R08: 0000000000000000 R09: 0000000000000000
4087 20:01:44.500254 [ 54.658148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4088 20:01:44.506713 [ 54.666116] R13: ffffa5ea826f7f10 R14: ffffa5ea826f7f10 R15: ffff9fe003c1e000
4089 20:01:44.515441 [ 54.674084] FS: 00007fcf1630a580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
4090 20:01:44.521694 [ 54.683118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4091 20:01:44.529719 [ 54.689533] CR2: ffffffff8b8d9ef0 CR3: 0000000104fe6006 CR4: 00000000003706e0
4092 20:01:44.532750 [ 54.697509] Call Trace:
4093 20:01:44.536845 [ 54.700236] direct_entry.cold+0x2c/0x38
4094 20:01:44.541357 [ 54.704615] full_proxy_write+0x56/0x80
4095 20:01:44.552227 s last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/[ 54.708895] vfs_write+0xea/0x390
4096 20:01:44.555794 [ 54.718803] ksys_write+0x68/0xe0
4097 20:01:44.559240 [ 54.722512] do_syscall_64+0x33/0x40
4098 20:01:44.564770 [ 54.726512] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4099 20:01:44.568259 [ 54.732149] RIP: 0033:0x7fcf16232f33
4100 20:01:44.589634 [ 54.736137] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4101 20:01:44.598228 [ 54.757117] RSP: 002b:00007fff5718a668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4102 20:01:44.606277 [ 54.765571] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcf16232f33
4103 20:01:44.613508 [ 54.773537] RDX: 0000000000000009 RSI: 00007fcf16123000 RDI: 0000000000000001
4104 20:01:44.622103 [ 54.781510] RBP: 00007fcf16123000 R08: 00007fcf16122010 R09: 0000000000000000
4105 20:01:44.629729 [ 54.789478] R10: 00007fcf1632d1c0 R11: 0000000000000246 R12: 0000000000000001
4106 20:01:44.638346 [ 54.797447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4107 20:01:44.640133 0x1c80
4108 20:01:44.670579 # [ 48.607316] softirqs last disabled at (0): [<000000[ 54.805419] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4109 20:01:44.674192 [ 54.838055] CR2: ffffffff8b8d9ef0
4110 20:01:44.679365 [ 54.841752] ---[ end trace 887145289f1cd358 ]---
4111 20:01:44.684076 [ 54.846905] RIP: 0010:lkdtm_BUG+0x5/0x10
4112 20:01:44.704983 [ 54.851281] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4113 20:01:44.710566 [ 54.872252] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
4114 20:01:44.718622 [ 54.878084] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4115 20:01:44.726670 [ 54.886050] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
4116 20:01:44.734020 [ 54.894019] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
4117 20:01:44.742812 [ 54.901986] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4118 20:01:44.750474 [ 54.909955] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
4119 20:01:44.759331 [ 54.917923] FS: 00007fcf1630a580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
4120 20:01:44.766301 [ 54.926958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4121 20:01:44.774295 [ 54.933371] CR2: ffffffff8b8d9ef0 CR3: 0000000104fe6006 CR4: 00000000003706e0
4122 20:01:44.783695 [ 54.941340] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4123 20:01:44.792025 [ 54.951249] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1949, name: cat
4124 20:01:44.796223 [ 54.959701] INFO: lockdep is turned off.
4125 20:01:44.799968 [ 54.964075] irq event stamp: 0
4126 20:01:44.806564 [ 54.967479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4127 20:01:44.816803 [ 54.974479] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4128 20:01:44.825516 [ 54.983613] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4129 20:01:44.832406 [ 54.992746] softirqs last disabled at (0): [<0000000000000000>] 0x0
4130 20:01:44.840405 [ 54.999744] CPU: 1 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4131 20:01:44.847619 [ 55.008390] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4132 20:01:44.850189 [ 55.015193] Call Trace:
4133 20:01:44.854063 [ 55.017920] dump_stack+0x77/0x97
4134 20:01:44.859086 [ 55.021618] ___might_sleep.cold+0xa6/0xb6
4135 20:01:44.862630 [ 55.026189] exit_signals+0x1c/0x2d0
4136 20:01:44.866435 [ 55.030166] do_exit+0xd5/0xb00
4137 20:01:44.869523 [ 55.033668] ? ksys_write+0x68/0xe0
4138 20:01:44.875088 [ 55.037570] rewind_stack_do_exit+0x17/0x20
4139 20:01:44.878462 [ 55.042237] RIP: 0033:0x7fcf16232f33
4140 20:01:44.899417 [ 55.046224] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4141 20:01:44.908125 [ 55.067204] RSP: 002b:00007fff5718a668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4142 20:01:44.916170 [ 55.075658] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcf16232f33
4143 20:01:44.924255 [ 55.083625] RDX: 0000000000000009 RSI: 00007fcf16123000 RDI: 0000000000000001
4144 20:01:44.932079 [ 55.091592] RBP: 00007fcf16123000 R08: 00007fcf16122010 R09: 0000000000000000
4145 20:01:44.940250 [ 55.099563] R10: 00007fcf1632d1c0 R11: 0000000000000246 R12: 0000000000000001
4146 20:01:44.947880 [ 55.107530] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4147 20:01:44.949837 0000000000>] 0x0
4148 20:01:44.955261 # [ 48.614315] ---[ end trace 887145289f1cd34e ]---
4149 20:01:44.960461 # [ 48.619469] lkdtm: ok: SMEP did not get cleared
4150 20:01:44.966174 # [ 48.624528] lkdtm: trying to clear SMEP with call gadget
4151 20:01:44.971780 # [ 48.630459] lkdtm: ok: SMEP removal was reverted
4152 20:01:44.976900 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4153 20:01:44.980471 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4154 20:01:44.984190 # selftests: lkdtm: DOUBLE_FAULT.sh
4155 20:01:44.990123 # [ 48.691500] lkdtm: Performing direct entry DOUBLE_FAULT
4156 20:01:44.995364 # [ 48.703641] lkdtm: XFAIL: this test is ia32-only
4157 20:01:44.998714 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4158 20:01:45.004142 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4159 20:01:45.007656 # selftests: lkdtm: CORRUPT_PAC.sh
4160 20:01:45.013255 # [ 48.769750] lkdtm: Performing direct entry CORRUPT_PAC
4161 20:01:45.018090 # [ 48.776680] lkdtm: XFAIL: this test is arm64-only
4162 20:01:45.021882 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4163 20:01:45.026394 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4164 20:01:45.035774 # selftests: lkdtm: UNA[ 55.193225] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4165 20:01:45.042915 [ 55.202822] lkdtm: attempting bad ro_after_init write at ffffffff8bd3c328
4166 20:01:45.050881 [ 55.210418] BUG: unable to handle page fault for address: ffffffff8bd3c328
4167 20:01:45.055807 [ 55.218101] #PF: supervisor write access in kernel mode
4168 20:01:45.062341 [ 55.223934] #PF: error_code(0x0003) - permissions violation
4169 20:01:45.065271 LI[GNED_LOAD_STORE_WRITE.sh
4170 20:01:45.078469 # [ 48.866310] lkdtm: Performing d 55.230155] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 100058063 PTE 8000000171b3c061
4171 20:01:45.081486 [ 55.245412] Oops: 0003 [#15] SMP PTI
4172 20:01:45.090946 [ 55.249403] CPU: 3 PID: 1984 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4173 20:01:45.096973 [ 55.258052] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4174 20:01:45.103849 [ 55.264859] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4175 20:01:45.124535 [ 55.270885] Code: 10 cc 8b e9 45 9f fd ff 48 c7 c7 18 11 cc 8b e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 cc 8b 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4176 20:01:45.130246 [ 55.291855] RSP: 0018:ffffa5ea827b7e60 EFLAGS: 00010202
4177 20:01:45.138665 [ 55.297687] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4178 20:01:45.145933 [ 55.305654] RDX: 00000000abcd1234 RSI: ffff9fe07ad9bf70 RDI: ffffffff8bcc10c0
4179 20:01:45.153803 [ 55.313622] RBP: ffffffff8bcc02b6 R08: 0000000000000000 R09: 0000000000000000
4180 20:01:45.161855 [ 55.321589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4181 20:01:45.170507 [ 55.329563] R13: ffffa5ea827b7f10 R14: ffffa5ea827b7f10 R15: ffff9fe003443000
4182 20:01:45.179046 [ 55.337530] FS: 00007f60ae213580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
4183 20:01:45.185412 [ 55.346566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4184 20:01:45.193234 [ 55.352980] CR2: ffffffff8bd3c328 CR3: 0000000104fce002 CR4: 00000000003706e0
4185 20:01:45.196128 [ 55.360948] Call Trace:
4186 20:01:45.200682 [ 55.363675] direct_entry.cold+0x2c/0x38
4187 20:01:45.205023 [ 55.368054] full_proxy_write+0x56/0x80
4188 20:01:45.208526 [ 55.372334] vfs_write+0xea/0x390
4189 20:01:45.211944 [ 55.376030] ksys_write+0x68/0xe0
4190 20:01:45.216436 [ 55.379728] do_syscall_64+0x33/0x40
4191 20:01:45.222570 [ 55.383716] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4192 20:01:45.226155 [ 55.389344] RIP: 0033:0x7f60ae13bf33
4193 20:01:45.247198 [ 55.393332] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4194 20:01:45.255270 [ 55.414301] RSP: 002b:00007fff8d6a66f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4195 20:01:45.263139 [ 55.422747] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f60ae13bf33
4196 20:01:45.271621 [ 55.430714] RDX: 0000000000000014 RSI: 00007f60ae02c000 RDI: 0000000000000001
4197 20:01:45.281412 [ 55.438679] RBP: 00007f60ae02c000 R08: 00007f60ae02b010 R09: 0000000000000000
4198 20:01:45.286767 [ 55.446648] R10: 00007f60ae2361c0 R11: 0000000000000246 R12: 0000000000000001
4199 20:01:45.295518 [ 55.454615] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4200 20:01:45.321122 [ 55.462583] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4201 20:01:45.325271 irect entry UNALIGNED_LOAD_STORE_WRITE
4202 20:01:45.331320 # [ 48.876203] lkdtm: [ 55.489029] CR2: ffffffff8bd3c328
4203 20:01:45.336483 [ 55.498937] ---[ end trace 887145289f1cd359 ]---
4204 20:01:45.341013 [ 55.504083] RIP: 0010:lkdtm_BUG+0x5/0x10
4205 20:01:45.362065 [ 55.508459] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4206 20:01:45.367495 [ 55.529440] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
4207 20:01:45.375845 [ 55.535264] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4208 20:01:45.384859 [ 55.543232] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
4209 20:01:45.391567 [ 55.551198] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
4210 20:01:45.399884 [ 55.559165] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4211 20:01:45.407466 [ 55.567132] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
4212 20:01:45.416360 [ 55.575099] FS: 00007f60ae213580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
4213 20:01:45.423840 [ 55.584136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4214 20:01:45.430833 [ 55.590563] CR2: ffffffff8bd3c328 CR3: 0000000104fce002 CR4: 00000000003706e0
4215 20:01:45.436373 XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4216 20:01:45.441694 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4217 20:01:45.447868 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4218 20:01:45.452173 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4219 20:01:45.457732 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4220 20:01:45.463154 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4221 20:01:45.467181 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4222 20:01:45.473484 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4223 20:01:45.477528 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4224 20:01:45.481852 # selftests: lkdtm: READ_AFTER_FREE.sh
4225 20:01:45.487996 # [ 49.000611] lkdtm: Performing direct entry READ_AFTER_FREE
4226 20:01:45.494705 # [ 49.008064] lkdtm: Value in memory before free: 12345678
4227 20:01:45.501397 # [ 49.020208] lkdtm: Attempting bad read from freed memory
4228 20:01:45.504980 # [ 49.032354] lkdtm: Memory was not poisoned
4229 20:01:45.509649 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4230 20:01:45.517089 not ok 20 selftests: [ 55.676660] lkdtm: Performing direct entry WRITE_KERN
4231 20:01:45.525165 [ 55.685045] lkdtm: attempting bad 6580762 byte write at ffffffff8b2f8d5a
4232 20:01:45.532535 [ 55.692541] BUG: unable to handle page fault for address: ffffffff8b2f8d5a
4233 20:01:45.538482 [ 55.700219] #PF: supervisor write access in kernel mode
4234 20:01:45.544424 [ 55.706054] #PF: error_code(0x0003) - permissions violation
4235 20:01:45.551686 [ 55.712275] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 1710000e1
4236 20:01:45.557842 lkdtm: READ_AFTER_FREE.sh # exit=1
4237 20:01:45.562653 # selftests: lkdtm: WRITE_BU[ 55.719373] Oops: 0003 [#16] SMP PTI
4238 20:01:45.570963 [ 55.729573] CPU: 3 PID: 2019 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4239 20:01:45.577774 [ 55.738222] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4240 20:01:45.582584 [ 55.745029] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4241 20:01:45.603169 [ 55.750182] Code: 53 48 c7 c3 5a 8d 2f 8b 49 89 dc 48 89 da 49 81 ec 40 23 cb 8a 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 cb 8a <f3> a4 48 c7 c7 c0 10 cc 8b e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4242 20:01:45.611693 [ 55.771153] RSP: 0018:ffffa5ea82827e50 EFLAGS: 00010246
4243 20:01:45.617660 [ 55.776984] RAX: 000000000000003c RBX: ffffffff8b2f8d5a RCX: 0000000000646a1a
4244 20:01:45.625735 [ 55.784950] RDX: 0000000000000000 RSI: ffffffff8acb2340 RDI: ffffffff8b2f8d5a
4245 20:01:45.633625 [ 55.792917] RBP: ffffffff8bcc02ca R08: 0000000000000000 R09: 0000000000000000
4246 20:01:45.641661 [ 55.800885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646a1a
4247 20:01:45.649834 [ 55.808851] R13: ffffa5ea82827f10 R14: ffffa5ea82827f10 R15: ffff9fe005c4e000
4248 20:01:45.658426 [ 55.816819] FS: 00007f746c219580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
4249 20:01:45.665022 [ 55.825855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4250 20:01:45.672327 [ 55.832268] CR2: ffffffff8b2f8d5a CR3: 000000010336c004 CR4: 00000000003706e0
4251 20:01:45.675311 [ 55.840234] Call Trace:
4252 20:01:45.679666 [ 55.842961] direct_entry.cold+0x2c/0x38
4253 20:01:45.685202 [ 55.847339] full_proxy_write+0x56/0x80
4254 20:01:45.688320 [ 55.851617] vfs_write+0xea/0x390
4255 20:01:45.692029 [ 55.855312] ksys_write+0x68/0xe0
4256 20:01:45.695064 [ 55.859008] do_syscall_64+0x33/0x40
4257 20:01:45.701117 [ 55.862996] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4258 20:01:45.705273 [ 55.868634] RIP: 0033:0x7f746c141f33
4259 20:01:45.725948 [ 55.872620] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4260 20:01:45.734589 [ 55.893598] RSP: 002b:00007ffc76d3ecc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4261 20:01:45.742817 [ 55.902051] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f746c141f33
4262 20:01:45.751079 [ 55.910017] RDX: 000000000000000b RSI: 00007f746c032000 RDI: 0000000000000001
4263 20:01:45.758411 [ 55.917983] RBP: 00007f746c032000 R08: 00007f746c031010 R09: 0000000000000000
4264 20:01:45.767083 [ 55.925951] R10: 00007f746c23c1c0 R11: 0000000000000246 R12: 0000000000000001
4265 20:01:45.774211 [ 55.933918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4266 20:01:45.800776 [ 55.941887] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4267 20:01:45.804843 [ 55.968340] CR2: ffffffff8b2f8d5a
4268 20:01:45.810362 [ 55.972034] ---[ end trace 887145289f1cd35a ]---
4269 20:01:45.813924 [ 55.977187] RIP: 0010:lkdtm_BUG+0x5/0x10
4270 20:01:45.835367 [ 55.981567] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4271 20:01:45.841307 [ 56.002544] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
4272 20:01:45.848903 [ 56.008375] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4273 20:01:45.856793 [ 56.016343] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
4274 20:01:45.864580 [ 56.024312] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
4275 20:01:45.873100 [ 56.032279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4276 20:01:45.882005 [ 56.040247] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
4277 20:01:45.889935 [ 56.048213] FS: 00007f746c219580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
4278 20:01:45.895871 [ 56.057250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4279 20:01:45.903644 [ 56.063663] CR2: ffffffff8b2f8d5a CR3: 000000010336c004 CR4: 00000000003706e0
4280 20:01:45.913928 [ 56.071631] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4281 20:01:45.922054 [ 56.081541] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2019, name: cat
4282 20:01:45.926505 [ 56.089996] INFO: lockdep is turned off.
4283 20:01:45.930283 [ 56.094371] irq event stamp: 0
4284 20:01:45.937233 [ 56.097774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4285 20:01:45.946291 [ 56.104773] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4286 20:01:45.955597 [ 56.113907] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4287 20:01:45.962182 [ 56.123032] softirqs last disabled at (0): [<0000000000000000>] 0x0
4288 20:01:45.971061 [ 56.130029] CPU: 3 PID: 2019 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4289 20:01:45.977997 [ 56.138676] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4290 20:01:45.981065 [ 56.145476] Call Trace:
4291 20:01:45.984652 [ 56.148203] dump_stack+0x77/0x97
4292 20:01:45.986586 DDY_AFTER_FREE.sh
4293 20:01:45.994835 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts m[ 56.151902] ___might_sleep.cold+0xa6/0xb6
4294 20:01:45.999745 [ 56.162683] exit_signals+0x1c/0x2d0
4295 20:01:46.003393 [ 56.166671] do_exit+0xd5/0xb00
4296 20:01:46.007119 [ 56.170164] ? ksys_write+0x68/0xe0
4297 20:01:46.012888 [ 56.174055] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4298 20:01:46.016585 [ 56.179511] rewind_stack_do_exit+0x17/0x20
4299 20:01:46.020831 [ 56.184177] RIP: 0033:0x7f746c141f33
4300 20:01:46.042055 [ 56.188164] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4301 20:01:46.050654 [ 56.209145] RSP: 002b:00007ffc76d3ecc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4302 20:01:46.057832 [ 56.217590] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f746c141f33
4303 20:01:46.066302 [ 56.225563] RDX: 000000000000000b RSI: 00007f746c032000 RDI: 0000000000000001
4304 20:01:46.074391 [ 56.233530] RBP: 00007f746c032000 R08: 00007f746c031010 R09: 0000000000000000
4305 20:01:46.082225 [ 56.241510] R10: 00007f746c23c1c0 R11: 0000000000000246 R12: 0000000000000001
4306 20:01:46.089562 [ 56.249478] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4307 20:01:46.091230 emory on failure
4308 20:01:46.097390 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4309 20:01:46.101660 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4310 20:01:46.108593 # [ 49.114695] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4311 20:01:46.115044 # [ 49.124457] lkdtm: Value in memory before free: 12345678
4312 20:01:46.121707 # [ 49.136613] lkdtm: Attempting to read from freed memory
4313 20:01:46.127701 # [ 49.148707] lkdtm: Buddy page was not poisoned
4314 20:01:46.131974 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4315 20:01:46.137752 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4316 20:01:46.142999 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4317 20:01:46.147817 # [ 49.219098] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4318 20:01:46.153956 # [ 49.228193] lkdtm: Attempting double slab free ...
4319 20:01:46.159265 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4320 20:01:46.164821 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4321 20:01:46.167922 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4322 20:01:46.174215 # [ 49.287914] lkdtm: Performing direct entry SLAB_FREE_CROSS
4323 20:01:46.183180 # [ 49.295672] lkdtm: Atte[ 56.340857] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4324 20:01:46.187339 mpting cross-cache slab free ...
4325 20:01:46.196603 # SLAB_FREE_CROSS: missing 'ca[ 56.351216] lkdtm: attempting good refcount_inc() without overflow
4326 20:01:46.199079 ll trace:': [FAIL]
4327 20:01:46.208791 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.[ 56.364347] lkdtm: attempting bad refcount_inc() overflow
4328 20:01:46.210753 sh # exit=1
4329 20:01:46.214351 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4330 20:01:46.220224 # [ 49.358[ 56.376616] ------------[ cut here ]------------
4331 20:01:46.225540 523] lkdtm: Performing direct entry SLAB_FREE_PAGE
4332 20:01:46.232874 # [ 49.369[ 56.387991] refcount_t: saturated; leaking memory.
4333 20:01:46.236778 697] lkdtm: Attempting non-Slab slab free ...
4334 20:01:46.247449 # SLAB_FREE_PAGE:[ 56.399550] WARNING: CPU: 0 PID: 2054 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4335 20:01:46.250884 missing 'call trace:': [FAIL]
4336 20:01:46.280022 not ok 25 selftests: lkdtm: SLAB[ 56.415107] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4337 20:01:46.282232 _FREE_PAGE.sh # exit=1
4338 20:01:46.285733 # selftests: lkdtm: SOFTLOCKUP.sh
4339 20:01:46.295253 # Ski[ 56.447775] CPU: 0 PID: 2054 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4340 20:01:46.298582 pping SOFTLOCKUP: Hangs the system
4341 20:01:46.308186 ok 26 selftests: lkdtm: SOFT[ 56.462600] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4342 20:01:46.309492 LOCKUP.sh # SKIP
4343 20:01:46.314469 # selftests: lkdtm: HARDLOCKUP.sh
4344 20:01:46.321422 # Skipping [ 56.475664] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4345 20:01:46.322810 HARDLOCKUP: Hangs the system
4346 20:01:46.347871 ok 27 selftests: lkdtm: HARDLOCKUP[ 56.487576] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
4347 20:01:46.347971 .sh # SKIP
4348 20:01:46.352356 # selftests: lkdtm: SPINLOCKUP.sh
4349 20:01:46.360997 # Skipping SPINLO[ 56.514820] RSP: 0018:ffffa5ea8287fe48 EFLAGS: 00010286
4350 20:01:46.361576 CKUP: Hangs the system
4351 20:01:46.373266 ok 28 selftests: lkdtm: SPINLOCKUP.sh # [ 56.526830] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4352 20:01:46.373866 SKIP
4353 20:01:46.377996 # selftests: lkdtm: HUNG_TASK.sh
4354 20:01:46.388654 # Skipping HUNG_TASK: Ha[ 56.541074] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4355 20:01:46.389226 ngs the system
4356 20:01:46.393739 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4357 20:01:46.402163 # s[ 56.555327] RBP: ffffffff8bcc02d5 R08: 0000000000000000 R09: 0000000000000000
4358 20:01:46.405378 elftests: lkdtm: EXEC_DATA.sh
4359 20:01:46.406078 # Killed
4360 20:01:46.415735 # [ 49.530984] lkdtm:[ 56.569471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4361 20:01:46.419346 Performing direct entry EXEC_DATA
4362 20:01:46.430336 # [ 49.542432] lkdtm: atte[ 56.583761] R13: ffffa5ea8287ff10 R14: ffffa5ea8287ff10 R15: ffff9fe002b25000
4363 20:01:46.433912 mpting ok execution at ffffffff8acb2340
4364 20:01:46.445579 # [ 49.555180] lkdtm:[ 56.597866] FS: 00007f6efee1a580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4365 20:01:46.450617 attempting bad execution at ffffffff8d3b3560
4366 20:01:46.458221 # [ 49.567995] [ 56.613121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4367 20:01:46.472349 kernel tried to execute NX-protected page - exploit attempt? (ui[ 56.625745] CR2: 00007f6efec33000 CR3: 0000000105c64003 CR4: 00000000003706f0
4368 20:01:46.473530 d: 0)
4369 20:01:46.482053 # [ 49.582548] BUG: unable to handle page fault for add[ 56.639955] Call Trace:
4370 20:01:46.483988 ress: ffffffff8d3b3560
4371 20:01:46.492557 # [ 49.590224] #PF: supervisor instruc[ 56.648888] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4372 20:01:46.497339 tion fetch in kernel mode
4373 20:01:46.503219 # [ 49.596540] #PF: error_code(0x00[ 56.660461] direct_entry.cold+0x2c/0x38
4374 20:01:46.506219 11) - permissions violation
4375 20:01:46.514674 # [ 49.602758] PGD 171c29067 P4D [ 56.671050] full_proxy_write+0x56/0x80
4376 20:01:46.518866 171c29067 PUD 171c2a063 PMD 80000001730000e3
4377 20:01:46.524084 # [ 49.610542] [ 56.681555] vfs_write+0xea/0x390
4378 20:01:46.527403 Oops: 0011 [#5] SMP PTI
4379 20:01:46.533613 # [ 49.614433] CPU: 0 PID: 1628 Comm:[ 56.691461] ksys_write+0x68/0xe0
4380 20:01:46.538824 cat Tainted: G D W 5.10.126-cip11 #1
4381 20:01:46.544996 # [ 49.623[ 56.701388] do_syscall_64+0x33/0x40
4382 20:01:46.550504 081] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4383 20:01:46.555860 # [ [ 56.711587] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4384 20:01:46.559882 49.629888] RIP: 0010:data_area+0x0/0x40
4385 20:01:46.566080 # [ 49.634270] Code[ 56.723447] RIP: 0033:0x7f6efed42f33
4386 20:01:46.593850 : ff ff 00 96 7b 02 e0 9f ff ff 00 95 7b 02 e0 9f ff ff 00 00 00[ 56.733654] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4387 20:01:46.609076 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.760858] RSP: 002b:00007ffd06711ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4388 20:01:46.622313 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 56.775526] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6efed42f33
4389 20:01:46.622945 55
4390 20:01:46.636302 # [ 49.655248] RSP: 0018:ffffa5ea8221fe48 EFLAGS: 0001024[ 56.789718] RDX: 0000000000000016 RSI: 00007f6efec33000 RDI: 0000000000000001
4391 20:01:46.637388 6
4392 20:01:46.650212 # [ 49.661081] RAX: 0000000000000033 RBX: 0000000000000001 [ 56.803895] RBP: 00007f6efec33000 R08: 00007f6efec32010 R09: 0000000000000000
4393 20:01:46.653274 RCX: 0000000000000000
4394 20:01:46.664327 # [ 49.669049] RDX: 0000000000000000 RS[ 56.818094] R10: 00007f6efee3d1c0 R11: 0000000000000246 R12: 0000000000000001
4395 20:01:46.669739 I: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4396 20:01:46.678855 # [ 49.677016] RBP:[ 56.832264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4397 20:01:46.685108 ffffffff8d3b3560 R08: 0000000000000000 R09: 0000000000000000
4398 20:01:46.688123 #[ 56.846469] irq event stamp: 0
4399 20:01:46.701974 [ 49.684985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 56.856076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4400 20:01:46.704229 000000000000000a
4401 20:01:46.716929 # [ 49.692951] R13: ffffa5ea8221ff10 R14: f[ 56.869311] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4402 20:01:46.720698 fffa5ea8221ff10 R15: ffff9fe0057ea000
4403 20:01:46.732691 # [ 49.700922] FS: 000[ 56.884651] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4404 20:01:46.746008 07fb7f1979580(0000) GS:ffff9fe07ac00000(0000) knlGS:000000000000[ 56.900020] softirqs last disabled at (0): [<0000000000000000>] 0x0
4405 20:01:46.746946 0000
4406 20:01:46.756665 # [ 49.709958] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000[ 56.913218] ---[ end trace 887145289f1cd35b ]---
4407 20:01:46.758318 80050033
4408 20:01:46.769087 # [ 49.716373] CR2: ffffffff8d3b3560 CR3: 0000000104[ 56.924592] lkdtm: Overflow detected: saturated
4409 20:01:46.771502 1ee002 CR4: 00000000003706f0
4410 20:01:46.773905 # [ 49.724342] Call Trace:
4411 20:01:46.778808 # [ 49.727071] ? execute_location+0x48/0x56
4412 20:01:46.784071 # [ 49.731551] ? direct_entry.cold+0x2c/0x38
4413 20:01:46.788006 # [ 49.736123] ? full_proxy_write+0x56/0x80
4414 20:01:46.792532 # [ 49.740602] ? vfs_write+0xea/0x390
4415 20:01:46.796633 # [ 49.744494] ? ksys_write+0x68/0xe0
4416 20:01:46.800700 # [ 49.748377] ? do_syscall_64+0x33/0x40
4417 20:01:46.807865 # [ 49.752560] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4418 20:01:46.834173 # [ 49.758394] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4419 20:01:46.837800 # [ 49.784834] CR2: ffffffff8d3b3560
4420 20:01:46.842633 # [ 49.788530] ---[ end trace 887145289f1cd34f ]---
4421 20:01:46.847485 # [ 49.793685] RIP: 0010:lkdtm_BUG+0x5/0x10
4422 20:01:46.868039 # [ 49.798061] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4423 20:01:46.874371 # [ 49.819046] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
4424 20:01:46.886972 # [ 49.824878] RAX: ffffffff8acb1f70 RBX: 0000000000000001[ 57.043980] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4425 20:01:46.894278 [ 57.054461] lkdtm: attempting good refcount_add() without overflow
4426 20:01:46.896646 RCX: 0000000000000000
4427 20:01:46.906324 # [ 49.832847] RDX: 0000000000000000 R[ 57.061380] lkdtm: attempting bad refcount_add() overflow
4428 20:01:46.911131 [ 57.073615] ------------[ cut here ]------------
4429 20:01:46.916381 [ 57.078802] refcount_t: saturated; leaking memory.
4430 20:01:46.925779 [ 57.084183] WARNING: CPU: 2 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4431 20:01:46.930645 SI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
4432 20:01:46.958634 # [ 49.840816] RBP[ 57.093523] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4433 20:01:46.967023 [ 57.126155] CPU: 2 PID: 2086 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4434 20:01:46.974234 [ 57.134835] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4435 20:01:46.980619 [ 57.141643] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4436 20:01:47.000993 [ 57.147415] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
4437 20:01:47.007507 [ 57.168400] RSP: 0018:ffffa5ea82887e48 EFLAGS: 00010286
4438 20:01:47.014237 [ 57.174266] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4439 20:01:47.023133 [ 57.182239] RDX: ffff9fe07ad2c660 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
4440 20:01:47.031111 [ 57.190214] RBP: ffffffff8bcc02eb R08: 0000000000000000 R09: 0000000000000000
4441 20:01:47.038907 [ 57.198186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4442 20:01:47.046810 [ 57.206157] R13: ffffa5ea82887f10 R14: ffffa5ea82887f10 R15: ffff9fe005452000
4443 20:01:47.055764 [ 57.214130] FS: 00007f78ce147580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
4444 20:01:47.061927 [ 57.223170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4445 20:01:47.070353 [ 57.229588] CR2: 00007f78cdf60000 CR3: 00000001040c2002 CR4: 00000000003706e0
4446 20:01:47.076111 : ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
4447 20:01:47.078498 [ 57.237562] Call Trace:
4448 20:01:47.083990 [ 57.246522] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4449 20:01:47.094849 # [ 49.848784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12[ 57.251904] direct_entry.cold+0x2c/0x38
4450 20:01:47.096893 : 0000000000000004
4451 20:01:47.105303 # [ 49.856751] R13: ffffa5ea81477f10 R14: [ 57.262498] full_proxy_write+0x56/0x80
4452 20:01:47.108807 [ 57.272996] vfs_write+0xea/0x390
4453 20:01:47.112771 [ 57.276717] ksys_write+0x68/0xe0
4454 20:01:47.116915 [ 57.280416] do_syscall_64+0x33/0x40
4455 20:01:47.123143 [ 57.284405] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4456 20:01:47.126720 [ 57.290047] RIP: 0033:0x7f78ce06ff33
4457 20:01:47.148026 [ 57.294039] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4458 20:01:47.156351 [ 57.315026] RSP: 002b:00007ffd7e8c6138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4459 20:01:47.164588 [ 57.323519] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f78ce06ff33
4460 20:01:47.168652 ffffa5ea81477f10 R15: ffff9fe0040d9000
4461 20:01:47.178342 # [ 49.864720] FS: 00[ 57.331490] RDX: 0000000000000016 RSI: 00007f78cdf60000 RDI: 0000000000000001
4462 20:01:47.185958 [ 57.345673] RBP: 00007f78cdf60000 R08: 00007f78cdf5f010 R09: 0000000000000000
4463 20:01:47.193972 [ 57.353642] R10: 00007f78ce16a1c0 R11: 0000000000000246 R12: 0000000000000001
4464 20:01:47.202539 [ 57.361611] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4465 20:01:47.205714 [ 57.369575] irq event stamp: 0
4466 20:01:47.212089 [ 57.372981] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4467 20:01:47.221539 [ 57.379982] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4468 20:01:47.230338 [ 57.389120] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4469 20:01:47.237449 [ 57.398256] softirqs last disabled at (0): [<0000000000000000>] 0x0
4470 20:01:47.242432 [ 57.405255] ---[ end trace 887145289f1cd35c ]---
4471 20:01:47.247988 [ 57.410401] lkdtm: Overflow detected: saturated
4472 20:01:47.254817 007fb7f1979580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4473 20:01:47.262743 # [ 49.873756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4474 20:01:47.269277 # [ 49.880171] CR2: ffffffff8d3b3560 CR3: 00000001041ee002 CR4: 00000000003706f0
4475 20:01:47.279721 # [ 49.888141] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4476 20:01:47.289144 # [ 49.898054] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
4477 20:01:47.293234 # [ 49.906498] INFO: lockdep is turned off.
4478 20:01:47.296669 # [ 49.910874] irq event stamp: 0
4479 20:01:47.303332 # [ 49.914280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4480 20:01:47.312911 # [ 49.921280] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4481 20:01:47.323910 # [ 49.930417] softirqs last en[ 57.483527] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4482 20:01:47.330098 abled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4483 20:01:47.337626 # [ 57.491462] lkdtm: attempting bad refcount_inc_not_zero() overflow
4484 20:01:47.348319 [ 49.939541] softirqs last disabled at (0): [<0000000000000000[ 57.504591] ------------[ cut here ]------------
4485 20:01:47.349011 >] 0x0
4486 20:01:47.359965 # [ 49.946538] CPU: 0 PID: 1628 Comm: cat Tainted: G [ 57.515980] refcount_t: saturated; leaking memory.
4487 20:01:47.363526 D W 5.10.126-cip11 #1
4488 20:01:47.375414 # [ 49.955185] Hardware nam[ 57.527537] WARNING: CPU: 0 PID: 2118 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4489 20:01:47.379762 e: Google Rammus/Rammus, BIOS 09/04/2020
4490 20:01:47.407779 # [ 49.961990] Call[ 57.543082] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4491 20:01:47.409091 Trace:
4492 20:01:47.413093 # [ 49.964718] dump_stack+0x77/0x97
4493 20:01:47.424206 # [ 49.968419[ 57.575759] CPU: 0 PID: 2118 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4494 20:01:47.426566 ] ___might_sleep.cold+0xa6/0xb6
4495 20:01:47.436212 # [ 49.972992] exit_signals[ 57.590607] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4496 20:01:47.437277 +0x1c/0x2d0
4497 20:01:47.441577 # [ 49.976981] do_exit+0xd5/0xb00
4498 20:01:47.447687 # [ 49.9804[ 57.603652] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4499 20:01:47.451265 86] ? ksys_write+0x68/0xe0
4500 20:01:47.475264 # [ 49.984378] rewind_stack_do_e[ 57.615599] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
4501 20:01:47.476693 xit+0x17/0x20
4502 20:01:47.480239 # [ 49.989046] RIP: 0033:0x7fb7f18a1f33
4503 20:01:47.487117 # [ [ 57.642828] RSP: 0018:ffffa5ea8294fe38 EFLAGS: 00010282
4504 20:01:47.501348 49.993034] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff[ 57.654851] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4505 20:01:47.516555 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 [ 57.669061] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4506 20:01:47.529970 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 57.683223] RBP: ffffffff8bcbff28 R08: 0000000000000000 R09: 0000000000000000
4507 20:01:47.531874 28 48 89 54 24 18
4508 20:01:47.544557 # [ 50.014017] RSP: 002b:00007ffec5dc6338 [ 57.697432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4509 20:01:47.547998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4510 20:01:47.557793 # [ 50.022462] RA[ 57.711604] R13: ffffa5ea8294ff10 R14: ffffa5ea8294ff10 R15: ffff9fe002b3b000
4511 20:01:47.574280 X: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb7f18a1f33[ 57.725808] FS: 00007f8837e8b580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4512 20:01:47.585722 # [ 50.030429] RDX: 000000000000000a RSI: 00007fb7f1792000 RD[ 57.741049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4513 20:01:47.588094 I: 0000000000000001
4514 20:01:47.600603 # [ 50.038399] RBP: 00007fb7f1792000 R08:[ 57.753702] CR2: 00007f8837ca4000 CR3: 0000000104dce002 CR4: 00000000003706f0
4515 20:01:47.604227 00007fb7f1791010 R09: 0000000000000000
4516 20:01:47.608861 # [ 50.046367] R10: 0[ 57.767871] Call Trace:
4517 20:01:47.615389 0007fb7f199c1c0 R11: 0000000000000246 R12: 0000000000000001
4518 20:01:47.621480 # [[ 57.776837] __refcount_add_not_zero.constprop.0+0x2a/0x31
4519 20:01:47.633893 50.054336] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 57.789165] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
4520 20:01:47.635574 000000000020000
4521 20:01:47.639231 # EXEC_DATA: saw 'call trace:': ok
4522 20:01:47.644504 ok 30 selft[ 57.801610] direct_entry.cold+0x2c/0x38
4523 20:01:47.646795 ests: lkdtm: EXEC_DATA.sh
4524 20:01:47.650988 # selftests: lkdtm: EXEC_STACK.sh
4525 20:01:47.655596 # [ 57.812202] full_proxy_write+0x56/0x80
4526 20:01:47.656728 Killed
4527 20:01:47.665684 # [ 50.147941] lkdtm: Performing direct entry EXEC_STA[ 57.822711] vfs_write+0xea/0x390
4528 20:01:47.665767 CK
4529 20:01:47.674966 # [ 50.154995] lkdtm: attempting ok execution at ffffffff8[ 57.832616] ksys_write+0x68/0xe0
4530 20:01:47.676144 acb2340
4531 20:01:47.685070 # [ 50.167721] lkdtm: attempting bad execution at fff[ 57.842572] do_syscall_64+0x33/0x40
4532 20:01:47.686869 fa5ea82287e18
4533 20:01:47.697186 # [ 50.180596] kernel tried to execute NX-prote[ 57.852744] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4534 20:01:47.700893 cted page - exploit attempt? (uid: 0)
4535 20:01:47.707156 # [ 50.195153] BUG: una[ 57.864611] RIP: 0033:0x7f8837db3f33
4536 20:01:47.713005 ble to handle page fault for address: ffffa5ea82287e18
4537 20:01:47.734177 # [ 50[ 57.874815] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4538 20:01:47.740571 .202829] #PF: supervisor instruction fetch in kernel mode
4539 20:01:47.748873 # [ [ 57.902024] RSP: 002b:00007ffcecfb18b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4540 20:01:47.755079 50.209147] #PF: error_code(0x0011) - permissions violation
4541 20:01:47.763261 # [[ 57.916693] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8837db3f33
4542 20:01:47.777798 50.215367] PGD 100000067 P4D 100000067 PUD 100210067 PMD 105d[ 57.930877] RDX: 000000000000001f RSI: 00007f8837ca4000 RDI: 0000000000000001
4543 20:01:47.780301 a5067 PTE 800000010005b063
4544 20:01:47.791366 # [ 50.224413] Oops: 0011 [#6] SMP[ 57.945066] RBP: 00007f8837ca4000 R08: 00007f8837ca3010 R09: 0000000000000000
4545 20:01:47.792587 PTI
4546 20:01:47.806002 # [ 50.228303] CPU: 0 PID: 1664 Comm: cat Tainted: G [ 57.959256] R10: 00007f8837eae1c0 R11: 0000000000000246 R12: 0000000000000001
4547 20:01:47.809661 D W 5.10.126-cip11 #1
4548 20:01:47.821609 # [ 50.236949] Hardware name:[ 57.973430] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4549 20:01:47.823837 Google Rammus/Rammus, BIOS 09/04/2020
4550 20:01:47.829621 # [ 50.243752] RIP: 0[ 57.987639] irq event stamp: 0
4551 20:01:47.832567 010:0xffffa5ea82287e18
4552 20:01:47.842810 # [ 50.248127] Code: 00 00 18 7e 28 82[ 57.997248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4553 20:01:47.858156 ea a5 ff ff b3 8d 2f 8b ff ff ff ff 20 00 00 00 00 00 00 00 46 [ 58.010506] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4554 20:01:47.876450 02 cc 8b ff ff ff ff df 8e 2f 8b ff ff ff ff <0f> 1f 44 00 00 c3[ 58.025824] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4555 20:01:47.878340 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4556 20:01:47.888013 # [ 50.26910[ 58.041204] softirqs last disabled at (0): [<0000000000000000>] 0x0
4557 20:01:47.891887 4] RSP: 0018:ffffa5ea82287df8 EFLAGS: 00010246
4558 20:01:47.897971 # [ 50.274936][ 58.054401] ---[ end trace 887145289f1cd35d ]---
4559 20:01:47.909960 RAX: 0000000000000033 RBX: 0000000000000001 RCX: 00000000000000[ 58.065809] lkdtm: Overflow detected: saturated
4560 20:01:47.910050 00
4561 20:01:47.918080 # [ 50.282904] RDX: 0000000000000000 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4562 20:01:47.927179 # [ 50.290870] RBP: ffffa5ea82287e18 R08: 0000000000000000 R09: 0000000000000000
4563 20:01:47.934251 # [ 50.298837] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4564 20:01:47.942717 # [ 50.306804] R13: ffffa5ea82287f10 R14: ffffa5ea82287f10 R15: ffff9fe00548f000
4565 20:01:47.951470 # [ 50.314772] FS: 00007fd2e4782580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4566 20:01:47.958221 # [ 50.323809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4567 20:01:47.966947 # [ 50.330223] CR2: ffffa5ea82287e18 CR3: 00000001034ee003 CR4: 00000000003706f0
4568 20:01:47.969946 # [ 50.338192] Call Trace:
4569 20:01:47.974134 # [ 50.340920] ? execute_location+0x48/0x56
4570 20:01:47.978692 # [ 50.345399] ? lkdtm_EXEC_STACK+0x26/0x40
4571 20:01:47.983423 # [ 50.349864] ? direct_entry.cold+0x2c/0x38
4572 20:01:47.991822 # [ [ 58.149947] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4573 20:01:47.996370 50.354436] ? full_proxy_write+0x56/0x80
4574 20:01:48.005305 # [ 50.358911] ? vf[ 58.159211] lkdtm: attempting bad refcount_add_not_zero() overflow
4575 20:01:48.006679 s_write+0xea/0x390
4576 20:01:48.011249 # [ 50.362801] ? ksys_write+0x68/0xe0
4577 20:01:48.016208 # [ 58.172357] ------------[ cut here ]------------
4578 20:01:48.020325 [ 50.366693] ? do_syscall_64+0x33/0x40
4579 20:01:48.027642 # [ 50.370865] ? e[ 58.183738] refcount_t: saturated; leaking memory.
4580 20:01:48.031351 ntry_SYSCALL_64_after_hwframe+0x44/0xa9
4581 20:01:48.043484 # [ 50.376699] Module[ 58.195317] WARNING: CPU: 0 PID: 2150 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4582 20:01:48.075914 s linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core[ 58.210848] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4583 20:01:48.090604 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_se[ 58.243492] CPU: 0 PID: 2150 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4584 20:01:48.097395 [ 58.258321] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4585 20:01:48.109898 nsorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_c[ 58.265166] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4586 20:01:48.114983 hardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4587 20:01:48.136645 # [ [ 58.277072] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
4588 20:01:48.140902 50.403130] CR2: ffffa5ea82287e18
4589 20:01:48.149053 # [ 50.406827] ---[ end tra[ 58.304314] RSP: 0018:ffffa5ea82a0fe38 EFLAGS: 00010282
4590 20:01:48.156505 [ 58.316329] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4591 20:01:48.159850 ce 887145289f1cd350 ]---
4592 20:01:48.171086 # [ 50.411971] RIP: 0010:lkdtm_BUG+0[ 58.324330] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4593 20:01:48.180971 [ 58.338481] RBP: ffffffff8bcbff48 R08: 0000000000000000 R09: 0000000000000000
4594 20:01:48.181063 x5/0x10
4595 20:01:48.193074 # [ 50.416346] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb[ 58.346474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4596 20:01:48.208257 e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc [ 58.360666] R13: ffffa5ea82a0ff10 R14: ffffa5ea82a0ff10 R15: ffff9fe0035dc000
4597 20:01:48.222335 cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00[ 58.374896] FS: 00007f0b9c3b2580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4598 20:01:48.225995 0f 1f 44 00 00 83 05 a0 15 70 02
4599 20:01:48.235171 # [ 50.437324] RSP: 0018:ff[ 58.390124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4600 20:01:48.238968 ffa5ea81477e60 EFLAGS: 00010282
4601 20:01:48.250433 # [ 50.443156] RAX: ffffffff8[ 58.402801] CR2: 00007f0b9c1cb000 CR3: 0000000104dce006 CR4: 00000000003706f0
4602 20:01:48.254463 acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4603 20:01:48.257932 # [ 50.45[ 58.416988] Call Trace:
4604 20:01:48.271152 1123] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8[ 58.425921] __refcount_add_not_zero.constprop.0+0x2a/0x31
4605 20:01:48.271503 b8d9a70
4606 20:01:48.283825 # [ 50.459091] RBP: ffffffff8bd1b490 R08: 00000000000[ 58.438263] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
4607 20:01:48.285953 00001 R09: 0000000000000001
4608 20:01:48.293877 # [ 50.467058] R10: 00000000ffffe[ 58.450688] direct_entry.cold+0x2c/0x38
4609 20:01:48.298244 000 R11: 3fffffffffffffff R12: 0000000000000004
4610 20:01:48.304218 # [ 50.475024[ 58.461301] full_proxy_write+0x56/0x80
4611 20:01:48.314016 ] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9[ 58.471806] vfs_write+0xea/0x390
4612 20:01:48.315175 000
4613 20:01:48.323966 # [ 50.482991] FS: 00007fd2e4782580(0000) GS:ffff9fe07ac[ 58.481705] ksys_write+0x68/0xe0
4614 20:01:48.327319 00000(0000) knlGS:0000000000000000
4615 20:01:48.333865 # [ 50.492026] CS: 0010 D[ 58.491697] do_syscall_64+0x33/0x40
4616 20:01:48.339467 S: 0000 ES: 0000 CR0: 0000000080050033
4617 20:01:48.346275 # [ 50.498440] CR2: ff[ 58.501822] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4618 20:01:48.351980 ffa5ea82287e18 CR3: 00000001034ee003 CR4: 00000000003706f0
4619 20:01:48.356078 # EX[ 58.513695] RIP: 0033:0x7f0b9c2daf33
4620 20:01:48.359084 EC_STACK: saw 'call trace:': ok
4621 20:01:48.383630 ok 31 selftests: lkdtm: EXEC_ST[ 58.523893] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4622 20:01:48.385507 ACK.sh
4623 20:01:48.387662 # selftests: lkdtm: EXEC_KMALLOC.sh
4624 20:01:48.389468 # Killed
4625 20:01:48.398557 # [ 50.[ 58.551152] RSP: 002b:00007ffdf531abe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4626 20:01:48.402852 672105] lkdtm: Performing direct entry EXEC_KMALLOC
4627 20:01:48.412926 # [ 50.68[ 58.565809] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0b9c2daf33
4628 20:01:48.419554 0120] lkdtm: attempting ok execution at ffffffff8acb2340
4629 20:01:48.426681 # [ [ 58.579979] RDX: 000000000000001f RSI: 00007f0b9c1cb000 RDI: 0000000000000001
4630 20:01:48.433333 50.692881] lkdtm: attempting bad execution at ffff9fe002bda900
4631 20:01:48.440551 [ 58.594159] RBP: 00007f0b9c1cb000 R08: 00007f0b9c1ca010 R09: 0000000000000000
4632 20:01:48.454923 # [ 50.705707] kernel tried to execute NX-protected page - exp[ 58.608356] R10: 00007f0b9c3d51c0 R11: 0000000000000246 R12: 0000000000000001
4633 20:01:48.457878 loit attempt? (uid: 0)
4634 20:01:48.468920 # [ 50.720237] BUG: unable to handle p[ 58.622562] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4635 20:01:48.473705 age fault for address: ffff9fe002bda900
4636 20:01:48.478589 # [ 50.727913] #PF: s[ 58.636751] irq event stamp: 0
4637 20:01:48.483178 upervisor instruction fetch in kernel mode
4638 20:01:48.492218 # [ 50.734229] #PF[ 58.646363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4639 20:01:48.496543 : error_code(0x0011) - permissions violation
4640 20:01:48.507706 # [ 50.740448] P[ 58.659624] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4641 20:01:48.522165 GD 173201067 P4D 173201067 PUD 10084b063 PMD 1035d2063 PTE 80000[ 58.674942] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4642 20:01:48.524053 00102bda163
4643 20:01:48.528356 # [ 50.749506] Oops: 0011 [#7] SMP PTI
4644 20:01:48.535609 # [ 50.[ 58.690307] softirqs last disabled at (0): [<0000000000000000>] 0x0
4645 20:01:48.547383 753399] CPU: 0 PID: 1700 Comm: cat Tainted: G D W 5[ 58.703544] ---[ end trace 887145289f1cd35e ]---
4646 20:01:48.548960 .10.126-cip11 #1
4647 20:01:48.558878 # [ 50.762045] Hardware name: Google Rammus/[ 58.714921] lkdtm: Overflow detected: saturated
4648 20:01:48.561348 Rammus, BIOS 09/04/2020
4649 20:01:48.565250 # [ 50.768849] RIP: 0010:0xffff9fe002bda900
4650 20:01:48.586895 # [ 50.773217] Code: 00 00 02 00 00 00 00 00 00 00 80 a5 bd 02 e0 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 4f 8a ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4651 20:01:48.592848 # [ 50.794186] RSP: 0018:ffffa5ea82337e38 EFLAGS: 00010246
4652 20:01:48.602610 # [ 50.800018] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4653 20:01:48.609345 # [ 50.807985] RDX: 0000000000000000 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4654 20:01:48.617589 # [ 50.815952] RBP: ffff9fe002bda900 R08: 0000000000000000 R09: 0000000000000000
4655 20:01:48.625396 # [ 50.823918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4656 20:01:48.633745 # [ 50.831885] R13: ffffa5ea82337f10 R14: ffffa5ea82337f10 R15: ffff9fe00340a000
4657 20:01:48.643457 # [ 50.839854] FS: 00007f8ec6c95580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4658 20:01:48.653335 # [ 50.848888] CS: 0010 D[ 58.808627] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4659 20:01:48.657726 [ 58.819514] lkdtm: attempting good refcount_dec()
4660 20:01:48.663099 [ 58.824767] lkdtm: attempting bad refcount_dec() to zero
4661 20:01:48.669481 [ 58.830701] ------------[ cut here ]------------
4662 20:01:48.674147 [ 58.835880] refcount_t: decrement hit 0; leaking memory.
4663 20:01:48.683799 [ 58.841841] WARNING: CPU: 3 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4664 20:01:48.687461 S: 0000 ES: 0000 CR0: 0000000080050033
4665 20:01:48.716356 # [ 50.855300] CR2: ff[ 58.851180] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4666 20:01:48.724698 [ 58.883816] CPU: 3 PID: 2182 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4667 20:01:48.732485 [ 58.892513] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4668 20:01:48.737926 ff9fe002bda900 CR3: 00000001032c8004 CR4: 00000000003706f0
4669 20:01:48.743765 # [ [ 58.899325] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4670 20:01:48.764744 [ 58.911272] Code: ff 48 c7 c7 f0 bd c5 8b c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd c5 8b c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4671 20:01:48.770052 [ 58.932257] RSP: 0018:ffffa5ea82ab7e48 EFLAGS: 00010286
4672 20:01:48.778867 [ 58.938097] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
4673 20:01:48.786763 [ 58.946094] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
4674 20:01:48.794323 [ 58.954069] RBP: ffffffff8bcc0301 R08: 0000000000000000 R09: 0000000000000000
4675 20:01:48.802970 [ 58.962041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4676 20:01:48.810782 [ 58.970014] R13: ffffa5ea82ab7f10 R14: ffffa5ea82ab7f10 R15: ffff9fe003237000
4677 20:01:48.818937 [ 58.977991] FS: 00007fdbe6a01580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
4678 20:01:48.826143 [ 58.987030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4679 20:01:48.835201 [ 58.993448] CR2: 00007fdbe681a000 CR3: 0000000102bf2003 CR4: 00000000003706e0
4680 20:01:48.836798 50.863267] Call Trace:
4681 20:01:48.842783 # [ 50.865994] ? execute_location+0[ 59.001422] Call Trace:
4682 20:01:48.844359 x48/0x56
4683 20:01:48.849169 # [ 50.870473] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4684 20:01:48.854028 # [ [ 59.010371] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
4685 20:01:48.858870 50.875129] ? direct_entry.cold+0x2c/0x38
4686 20:01:48.864825 # [ 50.879701] ?[ 59.021548] direct_entry.cold+0x2c/0x38
4687 20:01:48.867804 full_proxy_write+0x56/0x80
4688 20:01:48.875662 # [ 50.884176] ? vfs_write+0xea/[ 59.032142] full_proxy_write+0x56/0x80
4689 20:01:48.879304 [ 59.042639] vfs_write+0xea/0x390
4690 20:01:48.882256 [ 59.046370] ksys_write+0x68/0xe0
4691 20:01:48.886003 [ 59.050073] do_syscall_64+0x33/0x40
4692 20:01:48.892069 [ 59.054096] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4693 20:01:48.896363 [ 59.059741] RIP: 0033:0x7fdbe6929f33
4694 20:01:48.917317 [ 59.063764] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4695 20:01:48.925351 [ 59.084759] RSP: 002b:00007ffc8a729168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4696 20:01:48.933781 [ 59.093252] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdbe6929f33
4697 20:01:48.941372 [ 59.101226] RDX: 0000000000000012 RSI: 00007fdbe681a000 RDI: 0000000000000001
4698 20:01:48.949432 [ 59.109198] RBP: 00007fdbe681a000 R08: 00007fdbe6819010 R09: 0000000000000000
4699 20:01:48.957324 [ 59.117171] R10: 00007fdbe6a241c0 R11: 0000000000000246 R12: 0000000000000001
4700 20:01:48.965289 [ 59.125145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4701 20:01:48.970841 [ 59.133121] irq event stamp: 0
4702 20:01:48.976308 [ 59.136570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4703 20:01:48.985108 [ 59.143572] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4704 20:01:48.994457 [ 59.152713] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4705 20:01:49.001822 [ 59.161852] softirqs last disabled at (0): [<0000000000000000>] 0x0
4706 20:01:49.006888 [ 59.168852] ---[ end trace 887145289f1cd35f ]---
4707 20:01:49.011895 [ 59.174008] lkdtm: Zero detected: saturated
4708 20:01:49.011980 0x390
4709 20:01:49.016023 # [ 50.888065] ? ksys_write+0x68/0xe0
4710 20:01:49.020768 # [ 50.891955] ? do_syscall_64+0x33/0x40
4711 20:01:49.026176 # [ 50.896136] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4712 20:01:49.052770 # [ 50.901970] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4713 20:01:49.057246 # [ 50.928402] CR2: ffff9fe002bda900
4714 20:01:49.061983 # [ 50.932099] ---[ end trace 887145289f1cd351 ]---
4715 20:01:49.066596 # [ 50.937252] RIP: 0010:lkdtm_BUG+0x5/0x10
4716 20:01:49.093518 # [ 50.941628] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 59.248796] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4717 20:01:49.094704 00 83 05 a0 15 70 02
4718 20:01:49.104818 # [ 50.962608] RSP: 0018:ffffa5ea81477e6[ 59.260018] lkdtm: attempting bad refcount_dec() below zero
4719 20:01:49.107902 0 EFLAGS: 00010282
4720 20:01:49.115759 # [ 50.968441] RAX: ffffffff8acb1f70 RBX: [ 59.272488] ------------[ cut here ]------------
4721 20:01:49.119958 0000000000000001 RCX: 0000000000000000
4722 20:01:49.128512 # [ 50.976408] RDX: 00[ 59.283848] refcount_t: decrement hit 0; leaking memory.
4723 20:01:49.135235 00000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
4724 20:01:49.143968 # [ [ 59.296007] WARNING: CPU: 0 PID: 2217 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4725 20:01:49.176390 50.984376] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 00[ 59.311541] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4726 20:01:49.178221 00000000000001
4727 20:01:49.191615 # [ 50.992343] R10: 00000000ffffe000 R11: 3fff[ 59.344225] CPU: 0 PID: 2217 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4728 20:01:49.195484 ffffffffffff R12: 0000000000000004
4729 20:01:49.204099 # [ 51.000311] R13: ffffa5[ 59.359061] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4730 20:01:49.210089 ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
4731 20:01:49.216745 # [ 51[ 59.372100] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4732 20:01:49.243187 .008278] FS: 00007f8ec6c95580(0000) GS:ffff9fe07ac00000(0000) k[ 59.384030] Code: ff 48 c7 c7 f0 bd c5 8b c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd c5 8b c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4733 20:01:49.245987 nlGS:0000000000000000
4734 20:01:49.255890 # [ 51.017313] CS: 0010 DS: 0000 ES: 0[ 59.411264] RSP: 0018:ffffa5ea82b4fe48 EFLAGS: 00010286
4735 20:01:49.258220 000 CR0: 0000000080050033
4736 20:01:49.269548 # [ 51.023725] CR2: ffff9fe002bda90[ 59.423270] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
4737 20:01:49.274348 0 CR3: 00000001032c8004 CR4: 00000000003706f0
4738 20:01:49.284096 # [ 51.031695] [ 59.437482] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
4739 20:01:49.298210 BUG: sleeping function called from invalid context at include/li[ 59.451652] RBP: ffffffff8bcc0313 R08: 0000000000000000 R09: 0000000000000000
4740 20:01:49.300645 nux/percpu-rwsem.h:49
4741 20:01:49.312170 # [ 51.041605] in_atomic(): 0, irqs_dis[ 59.465853] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4742 20:01:49.317004 abled(): 1, non_block: 0, pid: 1700, name: cat
4743 20:01:49.326710 # [ 51.050074][ 59.480033] R13: ffffa5ea82b4ff10 R14: ffffa5ea82b4ff10 R15: ffff9fe005450000
4744 20:01:49.330056 INFO: lockdep is turned off.
4745 20:01:49.341756 # [ 51.054448] irq event stamp:[ 59.494244] FS: 00007f6b10d59580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4746 20:01:49.342417 0
4747 20:01:49.354531 # [ 51.057854] hardirqs last enabled at (0): [<0000000000[ 59.509481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4748 20:01:49.355748 000000>] 0x0
4749 20:01:49.368441 # [ 51.064852] hardirqs last disabled at (0): [<[ 59.522136] CR2: 00007f6b10b72000 CR3: 0000000103222003 CR4: 00000000003706f0
4750 20:01:49.373493 ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4751 20:01:49.377493 # [ 51.073986] s[ 59.536299] Call Trace:
4752 20:01:49.389275 oftirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+[ 59.545265] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
4753 20:01:49.391098 0x63c/0x1c80
4754 20:01:49.400543 # [ 51.083120] softirqs last disabled at (0): [<[ 59.556816] direct_entry.cold+0x2c/0x38
4755 20:01:49.402171 0000000000000000>] 0x0
4756 20:01:49.410724 # [ 51.090117] CPU: 0 PID: 1700 Comm: [ 59.567430] full_proxy_write+0x56/0x80
4757 20:01:49.415851 cat Tainted: G D W 5.10.126-cip11 #1
4758 20:01:49.420175 # [ 51.0987[ 59.577912] vfs_write+0xea/0x390
4759 20:01:49.425519 64] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4760 20:01:49.429930 # [ [ 59.587846] ksys_write+0x68/0xe0
4761 20:01:49.432362 51.105566] Call Trace:
4762 20:01:49.440389 # [ 51.108294] dump_stack+0x77/0x97[ 59.597746] do_syscall_64+0x33/0x40
4763 20:01:49.440759
4764 20:01:49.445491 # [ 51.111991] ___might_sleep.cold+0xa6/0xb6
4765 20:01:49.451942 # [ 51.11656[ 59.607974] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4766 20:01:49.455176 5] exit_signals+0x1c/0x2d0
4767 20:01:49.462357 # [ 51.120564] do_exit+0xd5/0xb0[ 59.619814] RIP: 0033:0x7f6b10c81f33
4768 20:01:49.462451 0
4769 20:01:49.467374 # [ 51.124067] ? ksys_write+0x68/0xe0
4770 20:01:49.489520 # [ 51.127958] r[ 59.630035] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4771 20:01:49.492885 ewind_stack_do_exit+0x17/0x20
4772 20:01:49.503987 # [ 51.132616] RIP: 0033:0x7f8e[ 59.657223] RSP: 002b:00007ffca054e548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4773 20:01:49.505593 c6bbdf33
4774 20:01:49.518853 # [ 51.136604] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 0[ 59.671925] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6b10c81f33
4775 20:01:49.532694 2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[ 59.686096] RDX: 0000000000000016 RSI: 00007f6b10b72000 RDI: 0000000000000001
4776 20:01:49.546799 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 59.700302] RBP: 00007f6b10b72000 R08: 00007f6b10b71010 R09: 0000000000000000
4777 20:01:49.550614 f 40 00 48 83 ec 28 48 89 54 24 18
4778 20:01:49.560724 # [ 51.157583] RSP: 002b:0[ 59.714471] R10: 00007f6b10d7c1c0 R11: 0000000000000246 R12: 0000000000000001
4779 20:01:49.566938 0007fffc080ecf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4780 20:01:49.575370 # [[ 59.728676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4781 20:01:49.585200 51.166028] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 0[ 59.742847] irq event stamp: 0
4782 20:01:49.587098 0007f8ec6bbdf33
4783 20:01:49.598208 # [ 51.173996] RDX: 000000000000000d RSI: 000[ 59.752487] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4784 20:01:49.602473 07f8ec6aae000 RDI: 0000000000000001
4785 20:01:49.613678 # [ 51.181963] RBP: 00007[ 59.765688] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4786 20:01:49.619045 f8ec6aae000 R08: 00007f8ec6aad010 R09: 0000000000000000
4787 20:01:49.629455 # [ 5[ 59.781055] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4788 20:01:49.641851 1.189931] R10: 00007f8ec6cb81c0 R11: 0000000000000246 R12: 00000[ 59.796401] softirqs last disabled at (0): [<0000000000000000>] 0x0
4789 20:01:49.643383 00000000001
4790 20:01:49.653267 # [ 51.197897] R13: 0000000000000001 R14: 0000000[ 59.809619] ---[ end trace 887145289f1cd360 ]---
4791 20:01:49.656470 000020000 R15: 0000000000020000
4792 20:01:49.664848 # EXEC_KMALLOC: saw 'call trace[ 59.820988] lkdtm: Negative detected: saturated
4793 20:01:49.666056 :': ok
4794 20:01:49.670508 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4795 20:01:49.673879 # selftests: lkdtm: EXEC_VMALLOC.sh
4796 20:01:49.673969 # Killed
4797 20:01:49.679948 # [ 51.290217] lkdtm: Performing direct entry EXEC_VMALLOC
4798 20:01:49.687419 # [ 51.298762] lkdtm: attempting ok execution at ffffffff8acb2340
4799 20:01:49.693768 # [ 51.311516] lkdtm: attempting bad execution at ffffa5ea8064b000
4800 20:01:49.702396 # [ 51.324344] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4801 20:01:49.709595 # [ 51.338911] BUG: unable to handle page fault for address: ffffa5ea8064b000
4802 20:01:49.716390 # [ 51.346590] #PF: supervisor instruction fetch in kernel mode
4803 20:01:49.723207 # [ 51.352908] #PF: error_code(0x0011) - permissions violation
4804 20:01:49.732294 # [ 51.359130] PGD 100000067 P4D 100000067 PUD 100210067 PMD 104eb3067 PTE 80000001034ee063
4805 20:01:49.737030 # [ 51.374389] Oops: 0011 [#8] SMP PTI
4806 20:01:49.746655 # [ 51.378281] CPU: 1 PID: 173[ 59.903003] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4807 20:01:49.754424 [ 59.914410] lkdtm: attempting bad refcount_dec_and_test() below zero
4808 20:01:49.759124 [ 59.921552] ------------[ cut here ]------------
4809 20:01:49.764518 [ 59.926740] refcount_t: underflow; use-after-free.
4810 20:01:49.773750 [ 59.932118] WARNING: CPU: 2 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
4811 20:01:49.780470 6 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4812 20:01:49.806660 # [ [ 59.941456] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4813 20:01:49.821052 51.386929] Hardware name: Google Rammus/Rammus, BIOS 09/04/202[ 59.974100] CPU: 2 PID: 2252 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4814 20:01:49.821565 0
4815 20:01:49.826727 # [ 51.393733] RIP: 0010:0xffffa5ea8064b000
4816 20:01:49.834014 # [ 51.39810[ 59.988966] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4817 20:01:49.846895 9] Code: Unable to access opcode bytes at RIP 0xffffa5ea8064afd6[ 60.001992] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
4818 20:01:49.846981 .
4819 20:01:49.873334 # [ 51.405784] RSP: 0018:ffffa5ea823d7e38 EFLAGS: 00010246[ 60.013949] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
4820 20:01:49.885932 # [ 51.411615] RAX: 0000000000000033 RBX: 0000000000000001 RC[ 60.041154] RSP: 0018:ffffa5ea82bcfe40 EFLAGS: 00010286
4821 20:01:49.887810 X: 0000000000000000
4822 20:01:49.899972 # [ 51.419582] RDX: 0000000000000000 RSI:[ 60.053206] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
4823 20:01:49.907887 [ 60.067393] RDX: ffff9fe07ad2c660 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
4824 20:01:49.911770 ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
4825 20:01:49.921904 # [ 51.427563] RBP: f[ 60.075370] RBP: ffffffff8bcbff68 R08: 0000000000000000 R09: 0000000000000000
4826 20:01:49.927411 fffa5ea8064b000 R08: 0000000000000000 R09: 0000000000000000
4827 20:01:49.935899 # [[ 60.089554] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4828 20:01:49.950219 51.435536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 60.103743] R13: ffffa5ea82bcff10 R14: ffffa5ea82bcff10 R15: ffff9fe005db8000
4829 20:01:49.951806 00000000000000d
4830 20:01:49.966292 # [ 51.443512] R13: ffffa5ea823d7f10 R14: fff[ 60.117936] FS: 00007ff407582580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
4831 20:01:49.971897 [ 60.133193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4832 20:01:49.975560 fa5ea823d7f10 R15: ffff9fe0034ee000
4833 20:01:49.985966 # [ 51.451480] FS: 00007[ 60.139613] CR2: 00007ff40739b000 CR3: 0000000105dbc005 CR4: 00000000003706e0
4834 20:01:49.995693 f9b6a6bf580(0000) GS:ffff9fe07ac80000(0000) knlGS:00000000000000[ 60.153802] Call Trace:
4835 20:01:49.995782 00
4836 20:01:50.007131 # [ 51.460518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 60.162749] __refcount_sub_and_test.constprop.0+0x34/0x40
4837 20:01:50.008419 050033
4838 20:01:50.020066 # [ 51.466924] CR2: ffffa5ea8064afd6 CR3: 0000000104e5[ 60.175093] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
4839 20:01:50.023637 a005 CR4: 00000000003706e0
4840 20:01:50.028506 # [ 51.474893] Call Trace:
4841 20:01:50.030344 # [ [ 60.187532] direct_entry.cold+0x2c/0x38
4842 20:01:50.034662 51.477621] ? execute_location+0x48/0x56
4843 20:01:50.040694 # [ 51.482097] ? lk[ 60.198130] full_proxy_write+0x56/0x80
4844 20:01:50.043874 dtm_EXEC_VMALLOC+0x20/0x30
4845 20:01:50.050953 # [ 51.492974] ? direct_entry.col[ 60.208629] vfs_write+0xea/0x390
4846 20:01:50.052216 d+0x2c/0x38
4847 20:01:50.057826 # [ 51.497561] ? full_proxy_write+0x56/0x80
4848 20:01:50.060773 # [[ 60.218545] ksys_write+0x68/0xe0
4849 20:01:50.065432 51.502035] ? vfs_write+0xea/0x390
4850 20:01:50.070717 # [ 51.505925] ? ksys_[ 60.228464] do_syscall_64+0x33/0x40
4851 20:01:50.072527 write+0x68/0xe0
4852 20:01:50.077396 # [ 51.509816] ? do_syscall_64+0x33/0x40
4853 20:01:50.083034 # [ 60.238674] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4854 20:01:50.089580 [ 51.513989] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4855 20:01:50.093110 # [ [ 60.250532] RIP: 0033:0x7ff4074aaf33
4856 20:01:50.120238 51.519821] Modules linked in: fuse ip_tables cros_ec_sensors c[ 60.260741] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4857 20:01:50.136440 ros_ec_sensors_core industrialio_triggered_buffer kfifo_buf indu[ 60.287944] RSP: 002b:00007ffed120d6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4858 20:01:50.149160 strialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec[ 60.302620] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff4074aaf33
4859 20:01:50.158366 [ 60.316810] RDX: 000000000000001f RSI: 00007ff40739b000 RDI: 0000000000000001
4860 20:01:50.171650 _lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_[ 60.324784] RBP: 00007ff40739b000 R08: 00007ff40739a010 R09: 0000000000000000
4861 20:01:50.179749 [ 60.338969] R10: 00007ff4075a51c0 R11: 0000000000000246 R12: 0000000000000001
4862 20:01:50.180825 usbpd_notify
4863 20:01:50.184460 # [ 51.552455] CR2: ffffa5ea8064b000
4864 20:01:50.193496 # [ 51.5[ 60.346942] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4865 20:01:50.198773 56153] ---[ end trace 887145289f1cd352 ]---
4866 20:01:50.203047 # [ 51.561298] RI[ 60.361130] irq event stamp: 0
4867 20:01:50.210225 [ 60.370750] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4868 20:01:50.219078 [ 60.377777] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4869 20:01:50.228348 [ 60.386938] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4870 20:01:50.235698 [ 60.396075] softirqs last disabled at (0): [<0000000000000000>] 0x0
4871 20:01:50.240302 [ 60.403075] ---[ end trace 887145289f1cd361 ]---
4872 20:01:50.243509 P: 0010:lkdtm_BUG+0x5/0x10
4873 20:01:50.252918 # [ 51.565665] Code: 56 a5 ff 48 c[ 60.408232] lkdtm: Negative detected: saturated
4874 20:01:50.270835 7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4875 20:01:50.275948 # [ 51.586646] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
4876 20:01:50.284138 # [ 51.592478] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
4877 20:01:50.292350 # [ 51.600446] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
4878 20:01:50.300105 # [ 51.608414] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
4879 20:01:50.308525 # [ 51.616380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4880 20:01:50.316347 # [ 51.624348] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
4881 20:01:50.325590 # [ 51.632315] FS: 00007f9b6a6bf580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
4882 20:01:50.332202 # [ 51.641350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4883 20:01:50.341020 # [ [ 60.497562] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4884 20:01:50.347152 [ 60.507962] lkdtm: attempting bad refcount_sub_and_test() below zero
4885 20:01:50.352505 [ 60.515064] ------------[ cut here ]------------
4886 20:01:50.357456 [ 60.520223] refcount_t: underflow; use-after-free.
4887 20:01:50.366896 [ 60.525586] WARNING: CPU: 3 PID: 2287 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
4888 20:01:50.394051 [ 60.534924] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4889 20:01:50.402491 [ 60.561388] CPU: 3 PID: 2287 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4890 20:01:50.409591 [ 60.570038] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4891 20:01:50.415110 [ 60.576844] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
4892 20:01:50.437106 [ 60.582580] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
4893 20:01:50.441423 [ 60.603561] RSP: 0018:ffffa5ea82c27e40 EFLAGS: 00010286
4894 20:01:50.449843 [ 60.609396] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
4895 20:01:50.457341 [ 60.617366] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
4896 20:01:50.465615 [ 60.625336] RBP: ffffffff8bcbff88 R08: 0000000000000000 R09: 0000000000000000
4897 20:01:50.473900 [ 60.633304] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4898 20:01:50.481390 [ 60.641275] R13: ffffa5ea82c27f10 R14: ffffa5ea82c27f10 R15: ffff9fe00361f000
4899 20:01:50.490511 [ 60.649247] FS: 00007f2c03147580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
4900 20:01:50.496944 [ 60.658285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4901 20:01:50.505202 [ 60.664701] CR2: 00007f2c02f60000 CR3: 000000010541e006 CR4: 00000000003706e0
4902 20:01:50.507661 [ 60.672669] Call Trace:
4903 20:01:50.513791 [ 60.675391] __refcount_sub_and_test.constprop.0+0x34/0x40
4904 20:01:50.520569 [ 60.681557] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
4905 20:01:50.531073 51.647764] CR2: ffffa5ea8064afd6 CR3: 0000000104e5a005 CR4: 000[ 60.687818] direct_entry.cold+0x2c/0x38
4906 20:01:50.532801 00000003706e0
4907 20:01:50.536236 # EXEC_VMALLOC: saw 'call trace:': ok
4908 20:01:50.541434 ok 33 self[ 60.698410] full_proxy_write+0x56/0x80
4909 20:01:50.545001 [ 60.708905] vfs_write+0xea/0x390
4910 20:01:50.548453 [ 60.712604] ksys_write+0x68/0xe0
4911 20:01:50.552911 [ 60.716303] do_syscall_64+0x33/0x40
4912 20:01:50.559450 [ 60.720296] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4913 20:01:50.561927 [ 60.725936] RIP: 0033:0x7f2c0306ff33
4914 20:01:50.583552 [ 60.729926] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4915 20:01:50.591647 [ 60.750930] RSP: 002b:00007ffed56965a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4916 20:01:50.595213 tests: lkdtm: EXEC_VMALLOC.sh
4917 20:01:50.607009 # selftests: lkdtm: EXEC_RODATA.s[ 60.759399] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2c0306ff33
4918 20:01:50.613814 [ 60.773579] RDX: 000000000000001f RSI: 00007f2c02f60000 RDI: 0000000000000001
4919 20:01:50.621806 [ 60.781568] RBP: 00007f2c02f60000 R08: 00007f2c02f5f010 R09: 0000000000000000
4920 20:01:50.630271 [ 60.789558] R10: 00007f2c0316a1c0 R11: 0000000000000246 R12: 0000000000000001
4921 20:01:50.637980 [ 60.797528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4922 20:01:50.639082 h
4923 20:01:50.639171 # Killed
4924 20:01:50.647807 # [ 51.726216] lkdtm: Performing direct entry EXE[ 60.805516] irq event stamp: 0
4925 20:01:50.654818 [ 60.815137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4926 20:01:50.663929 [ 60.822139] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4927 20:01:50.673137 [ 60.831274] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
4928 20:01:50.680156 [ 60.840409] softirqs last disabled at (0): [<0000000000000000>] 0x0
4929 20:01:50.685120 [ 60.847408] ---[ end trace 887145289f1cd362 ]---
4930 20:01:50.690566 [ 60.852562] lkdtm: Negative detected: saturated
4931 20:01:50.691624 C_RODATA
4932 20:01:50.697852 # [ 51.736077] lkdtm: attempting ok execution at ffffffff8acb2340
4933 20:01:50.704752 # [ 51.748826] lkdtm: attempting bad execution at ffffffff8b8d9f00
4934 20:01:50.713010 # [ 51.761676] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4935 20:01:50.721555 # [ 51.776206] BUG: unable to handle page fault for address: ffffffff8b8d9f00
4936 20:01:50.727957 # [ 51.783883] #PF: supervisor instruction fetch in kernel mode
4937 20:01:50.734256 # [ 51.790200] #PF: error_code(0x0011) - permissions violation
4938 20:01:50.742306 # [ 51.796420] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 80000001716000e1
4939 20:01:50.745914 # [ 51.804196] Oops: 0011 [#9] SMP PTI
4940 20:01:50.754585 # [ 51.808087] CPU: 0 PID: 1772 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4941 20:01:50.761823 # [ 51.816734] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4942 20:01:50.767886 # [ 51.823539] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4943 20:01:50.777844 # [ 51.829298] Code: ff ff df a[ 60.936602] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4944 20:01:50.790900 2 2f 8b ff ff ff ff 92 04 cc 8b ff ff ff ff 95 8a 2f 8b ff ff ff[ 60.944779] lkdtm: attempting safe refcount_inc_not_zero() from zero
4945 20:01:50.800482 ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 0[ 60.958093] lkdtm: Good: zero detected
4946 20:01:50.806363 0 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4947 20:01:50.812179 # [ 5[ 60.968492] lkdtm: Correctly stayed at zero
4948 20:01:50.817026 1.850275] RSP: 0018:ffffa5ea8244fe48 EFLAGS: 00010246
4949 20:01:50.823946 # [ 51.[ 60.979377] lkdtm: attempting bad refcount_inc() from zero
4950 20:01:50.828935 [ 60.991718] ------------[ cut here ]------------
4951 20:01:50.841153 856107] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000[ 60.996875] refcount_t: addition on 0; use-after-free.
4952 20:01:50.842398 000000000
4953 20:01:50.856527 # [ 51.864074] RDX: 0000000000000000 RSI: ffff9fe07[ 61.008856] WARNING: CPU: 1 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
4954 20:01:50.859872 ac1bf70 RDI: ffff9fe07ac1bf70
4955 20:01:50.889850 # [ 51.872042] RBP: ffffffff8b8[ 61.024394] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4956 20:01:50.894684 d9f00 R08: 0000000000000000 R09: 0000000000000000
4957 20:01:50.904336 # [ 51.8800[ 61.057039] CPU: 1 PID: 2319 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4958 20:01:50.911118 [ 61.071900] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4959 20:01:50.923196 10] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 61.078709] RIP: 0010:refcount_warn_saturate+0x68/0xf0
4960 20:01:50.944762 [ 61.090656] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d
4961 20:01:50.945650 0000c
4962 20:01:50.956410 # [ 51.887976] R13: ffffa5ea8244ff10 R14: ffffa5ea8244f[ 61.111641] RSP: 0018:ffffa5ea82ccfe48 EFLAGS: 00010286
4963 20:01:50.964393 [ 61.123685] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
4964 20:01:50.972226 [ 61.131656] RDX: ffff9fe07acac660 RSI: ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
4965 20:01:50.980221 [ 61.139627] RBP: ffffffff8bcc0329 R08: 0000000000000000 R09: 0000000000000000
4966 20:01:50.988493 [ 61.147598] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4967 20:01:50.995883 [ 61.155568] R13: ffffa5ea82ccff10 R14: ffffa5ea82ccff10 R15: ffff9fe0038ce000
4968 20:01:50.999415 f10 R15: ffff9fe003668000
4969 20:01:51.011651 # [ 51.895943] FS: 00007f3c8437a58[ 61.163577] FS: 00007fe533636580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
4970 20:01:51.017722 [ 61.178835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4971 20:01:51.025945 [ 61.185253] CR2: 00007fe53344f000 CR3: 0000000102bf2006 CR4: 00000000003706e0
4972 20:01:51.029122 [ 61.193223] Call Trace:
4973 20:01:51.034539 0(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
4974 20:01:51.040112 # [ [ 61.195943] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
4975 20:01:51.045456 51.904978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4976 20:01:51.050994 # [ 61.207143] direct_entry.cold+0x2c/0x38
4977 20:01:51.060345 [ 51.911393] CR2: ffffffff8b8d9f00 CR3: 0000000105dac006 CR4: [ 61.217738] full_proxy_write+0x56/0x80
4978 20:01:51.066612 [ 61.228238] vfs_write+0xea/0x390
4979 20:01:51.066698 00000000003706f0
4980 20:01:51.068810 # [ 51.919359] Call Trace:
4981 20:01:51.074088 # [ 51.922086][ 61.231962] ksys_write+0x68/0xe0
4982 20:01:51.076948 ? execute_location+0x48/0x56
4983 20:01:51.084968 # [ 51.926567] ? direct_entry[ 61.241874] do_syscall_64+0x33/0x40
4984 20:01:51.086113 .cold+0x2c/0x38
4985 20:01:51.096206 # [ 51.931130] ? full_proxy_write+0x56/0x80[ 61.252082] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4986 20:01:51.101126 # [ 51.935602] ? vfs_write+0xea/0x390
4987 20:01:51.107630 # [ 51.939511] ? k[ 61.263938] RIP: 0033:0x7fe53355ef33
4988 20:01:51.127339 [ 61.274142] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4989 20:01:51.130035 sys_write+0x68/0xe0
4990 20:01:51.142201 # [ 51.943400] ? do_syscall_64+0x33/0x40[ 61.295128] RSP: 002b:00007ffe98c4f728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4991 20:01:51.151058 [ 61.309796] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe53355ef33
4992 20:01:51.151312
4993 20:01:51.159026 # [ 51.947581] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4994 20:01:51.164768 [ 61.317769] RDX: 0000000000000012 RSI: 00007fe53344f000 RDI: 0000000000000001
4995 20:01:51.172483 [ 61.331952] RBP: 00007fe53344f000 R08: 00007fe53344e010 R09: 0000000000000000
4996 20:01:51.180419 [ 61.339924] R10: 00007fe5336591c0 R11: 0000000000000246 R12: 0000000000000001
4997 20:01:51.188551 [ 61.347896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4998 20:01:51.198788 # [ 51.953416] Modules linked in: fuse ip_tables cros_ec_senso[ 61.355861] irq event stamp: 0
4999 20:01:51.204850 [ 61.365482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5000 20:01:51.220742 rs cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf [ 61.372521] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5001 20:01:51.229234 [ 61.387867] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5002 20:01:51.242366 industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cro[ 61.397006] softirqs last disabled at (0): [<0000000000000000>] 0x0
5003 20:01:51.247829 [ 61.410217] ---[ end trace 887145289f1cd363 ]---
5004 20:01:51.252439 [ 61.415372] lkdtm: Zero detected: saturated
5005 20:01:51.260493 s_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5006 20:01:51.264247 # [ 51.979849] CR2: ffffffff8b8d9f00
5007 20:01:51.270144 # [ 51.983555] ---[ end trace 887145289f1cd353 ]---
5008 20:01:51.273914 # [ 51.988707] RIP: 0010:lkdtm_BUG+0x5/0x10
5009 20:01:51.295637 # [ 51.993082] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5010 20:01:51.301352 # [ 52.014062] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
5011 20:01:51.309716 # [ 52.019895] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
5012 20:01:51.317561 # [ 52.027863] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
5013 20:01:51.326526 # [ 52.035832] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
5014 20:01:51.340012 # [ 52.043800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 61.500676] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5015 20:01:51.347404 [ 61.507344] lkdtm: attempting safe refcount_add_not_zero() from zero
5016 20:01:51.350885 [ 61.514453] lkdtm: Good: zero detected
5017 20:01:51.351611 000004
5018 20:01:51.361768 # [ 52.051768] R13: ffffa5ea81477f10 R14: ffffa5ea8147[ 61.518647] lkdtm: Correctly stayed at zero
5019 20:01:51.364747 7f10 R15: ffff9fe0040d9000
5020 20:01:51.374311 # [ 52.059736] FS: 00007f3c8437a5[ 61.529531] lkdtm: attempting bad refcount_add() from zero
5021 20:01:51.379004 [ 61.541872] ------------[ cut here ]------------
5022 20:01:51.386586 [ 61.547028] refcount_t: addition on 0; use-after-free.
5023 20:01:51.395285 [ 61.552796] WARNING: CPU: 3 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5024 20:01:51.400255 80(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
5025 20:01:51.427205 # [ [ 61.562133] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5026 20:01:51.436316 [ 61.594763] CPU: 3 PID: 2351 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5027 20:01:51.444497 [ 61.603412] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5028 20:01:51.448933 [ 61.610211] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5029 20:01:51.470007 [ 61.615949] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d
5030 20:01:51.475739 [ 61.636931] RSP: 0018:ffffa5ea82d4fe48 EFLAGS: 00010286
5031 20:01:51.483988 [ 61.642765] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5032 20:01:51.492656 [ 61.650736] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
5033 20:01:51.499161 [ 61.658707] RBP: ffffffff8bcc033b R08: 0000000000000000 R09: 0000000000000000
5034 20:01:51.508013 [ 61.666676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5035 20:01:51.515488 [ 61.674637] R13: ffffa5ea82d4ff10 R14: ffffa5ea82d4ff10 R15: ffff9fe004fcb000
5036 20:01:51.524526 [ 61.682609] FS: 00007f1c7ecdb580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5037 20:01:51.532153 [ 61.691648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5038 20:01:51.538872 [ 61.698065] CR2: 00007f1c7eaf4000 CR3: 00000001036e4004 CR4: 00000000003706e0
5039 20:01:51.541633 [ 61.706036] Call Trace:
5040 20:01:51.546468 [ 61.708766] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5041 20:01:51.552053 [ 61.713753] direct_entry.cold+0x2c/0x38
5042 20:01:51.555572 [ 61.718134] full_proxy_write+0x56/0x80
5043 20:01:51.559076 [ 61.722417] vfs_write+0xea/0x390
5044 20:01:51.562719 [ 61.726116] ksys_write+0x68/0xe0
5045 20:01:51.566426 [ 61.729815] do_syscall_64+0x33/0x40
5046 20:01:51.571743 [ 61.733807] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5047 20:01:51.576373 [ 61.739448] RIP: 0033:0x7f1c7ec03f33
5048 20:01:51.596774 [ 61.743438] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5049 20:01:51.605966 [ 61.764421] RSP: 002b:00007ffd4527d768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5050 20:01:51.613198 [ 61.772876] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1c7ec03f33
5051 20:01:51.621553 [ 61.780846] RDX: 0000000000000012 RSI: 00007f1c7eaf4000 RDI: 0000000000000001
5052 20:01:51.629341 [ 61.788816] RBP: 00007f1c7eaf4000 R08: 00007f1c7eaf3010 R09: 0000000000000000
5053 20:01:51.638034 [ 61.796786] R10: 00007f1c7ecfe1c0 R11: 0000000000000246 R12: 0000000000000001
5054 20:01:51.643386 52.068770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5055 20:01:51.651245 #[ 61.804761] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5056 20:01:51.661827 [ 52.075184] CR2: ffffffff8b8d9f00 CR3: 0000000105dac006 CR4:[ 61.818946] irq event stamp: 0
5057 20:01:51.668933 [ 61.828571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5058 20:01:51.677258 [ 61.835574] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5059 20:01:51.686090 [ 61.844735] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5060 20:01:51.693495 [ 61.853870] softirqs last disabled at (0): [<0000000000000000>] 0x0
5061 20:01:51.698548 [ 61.860861] ---[ end trace 887145289f1cd364 ]---
5062 20:01:51.702854 [ 61.866020] lkdtm: Zero detected: saturated
5063 20:01:51.705587 00000000003706f0
5064 20:01:51.708810 # EXEC_RODATA: saw 'call trace:': ok
5065 20:01:51.712730 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5066 20:01:51.716724 # selftests: lkdtm: EXEC_USERSPACE.sh
5067 20:01:51.717366 # Killed
5068 20:01:51.723617 # [ 52.255059] lkdtm: Performing direct entry EXEC_USERSPACE
5069 20:01:51.731131 # [ 52.263276] lkdtm: attempting ok execution at ffffffff8acb2340
5070 20:01:51.736811 # [ 52.276019] lkdtm: attempting bad execution at 00007fbbf1ec3000
5071 20:01:51.743479 # [ 52.288827] unable to execute userspace code (SMEP?) (uid: 0)
5072 20:01:51.751320 # [ 52.301456] BUG: unable to handle page fault for address: 00007fbbf1ec3000
5073 20:01:51.757965 # [ 52.309134] #PF: supervisor instruction fetch in kernel mode
5074 20:01:51.763977 # [ 52.315441] #PF: error_code(0x0011) - permissions violation
5075 20:01:51.774554 # [ 52.321662] PGD 8000000103857067 P4D 8000000103857067 PUD 105683067 PMD 105db9067 PTE 114771067
5076 20:01:51.778327 # [ 52.331382] Oops: 0011 [#10] SMP PTI
5077 20:01:51.790518 # [ 52.341583] CPU: 1 PID: 1808 Comm: cat Tainted: G [ 61.947281] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5078 20:01:51.797720 [ 61.958354] lkdtm: attempting bad refcount_inc() from saturated
5079 20:01:51.802535 [ 61.965000] ------------[ cut here ]------------
5080 20:01:51.807911 [ 61.970156] refcount_t: saturated; leaking memory.
5081 20:01:51.812103 D W 5.10.126-cip11 #1
5082 20:01:51.824186 # [ 52.350230] Hardware nam[ 61.975526] WARNING: CPU: 3 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5083 20:01:51.849883 [ 61.991071] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5084 20:01:51.854351 e: Google Rammus/Rammus, BIOS 09/04/2020
5085 20:01:51.865850 # [ 52.357034] RIP:[ 62.017538] CPU: 3 PID: 2386 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5086 20:01:51.872385 [ 62.032396] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5087 20:01:51.877887 [ 62.039203] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5088 20:01:51.898165 [ 62.044941] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
5089 20:01:51.904308 [ 62.065926] RSP: 0018:ffffa5ea82dc7e48 EFLAGS: 00010286
5090 20:01:51.911999 [ 62.071762] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5091 20:01:51.913658 0010:0x7fbbf1ec3000
5092 20:01:51.926132 # [ 52.361022] Code: Unable to access op[ 62.079736] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
5093 20:01:51.929414 code bytes at RIP 0x7fbbf1ec2fd6.
5094 20:01:51.940376 # [ 52.368310] RSP: 0018:ff[ 62.093925] RBP: ffffffff8bcc034d R08: 0000000000000000 R09: 0000000000000000
5095 20:01:51.949545 [ 62.108114] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5096 20:01:51.956904 [ 62.116115] R13: ffffa5ea82dc7f10 R14: ffffa5ea82dc7f10 R15: ffff9fe005d67000
5097 20:01:51.965064 [ 62.124088] FS: 00007f4771e37580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5098 20:01:51.971838 [ 62.133128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5099 20:01:51.980587 [ 62.139572] CR2: 00007f4771c50000 CR3: 0000000104a4a005 CR4: 00000000003706e0
5100 20:01:51.982958 [ 62.147577] Call Trace:
5101 20:01:51.988924 [ 62.150337] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5102 20:01:51.993839 [ 62.155818] direct_entry.cold+0x2c/0x38
5103 20:01:51.998036 [ 62.160232] full_proxy_write+0x56/0x80
5104 20:01:52.000903 [ 62.164547] vfs_write+0xea/0x390
5105 20:01:52.004255 [ 62.168248] ksys_write+0x68/0xe0
5106 20:01:52.009794 [ 62.171953] do_syscall_64+0x33/0x40
5107 20:01:52.015349 [ 62.175947] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5108 20:01:52.018351 [ 62.181619] RIP: 0033:0x7f4771d5ff33
5109 20:01:52.039864 [ 62.185611] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5110 20:01:52.048332 [ 62.206596] RSP: 002b:00007fffea4a4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5111 20:01:52.056040 [ 62.215056] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4771d5ff33
5112 20:01:52.063800 [ 62.223031] RDX: 0000000000000017 RSI: 00007f4771c50000 RDI: 0000000000000001
5113 20:01:52.071691 [ 62.231004] RBP: 00007f4771c50000 R08: 00007f4771c4f010 R09: 0000000000000000
5114 20:01:52.081413 [ 62.238976] R10: 00007f4771e5a1c0 R11: 0000000000000246 R12: 0000000000000001
5115 20:01:52.087414 [ 62.246949] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5116 20:01:52.091363 [ 62.254926] irq event stamp: 0
5117 20:01:52.098395 [ 62.258365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5118 20:01:52.106886 [ 62.265372] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5119 20:01:52.116257 [ 62.274563] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5120 20:01:52.123421 [ 62.283701] softirqs last disabled at (0): [<0000000000000000>] 0x0
5121 20:01:52.128311 [ 62.290703] ---[ end trace 887145289f1cd365 ]---
5122 20:01:52.134412 [ 62.295859] lkdtm: Saturation detected: still saturated
5123 20:01:52.140529 ffa5ea824ffe50 EFLAGS: 00010246
5124 20:01:52.145749 # [ 52.374142] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5125 20:01:52.153858 # [ 52.382109] RDX: 0000000000000000 RSI: ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
5126 20:01:52.161683 # [ 52.390078] RBP: 00007fbbf1ec3000 R08: 0000000000000000 R09: 0000000000000000
5127 20:01:52.170387 # [ 52.398046] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5128 20:01:52.179185 # [ 52.406014] R13: ffffa5ea824fff10 R14: ffffa5ea824fff10 R15: ffff9fe0035f2000
5129 20:01:52.188451 # [ 52.413982] FS: 00007fbbf1e94580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
5130 20:01:52.195041 # [ 52.423017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5131 20:01:52.202984 # [ 52.429430] CR2: 00007fbbf1ec3000 CR3: 0000000102bfa004 CR4: 00000000003706e0
5132 20:01:52.205974 # [ 52.437397] Call Trace:
5133 20:01:52.211898 # [ 52.440125] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5134 20:01:52.217703 # [ 52.445473] ? direct_entry.cold+0x2c/0x38
5135 20:01:52.221741 # [ 52.456257] ? full_proxy_write+0x56/0x80
5136 20:01:52.226253 # [ 52.460731] ? vfs_write+0xea/0x390
5137 20:01:52.230182 # [ 52.464623] ? ksys_write+0x68/0xe0
5138 20:01:52.234644 # [ 52.468512] ? do_syscall_64+0x33/0x40
5139 20:01:52.241857 # [ 52.472695] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
5140 20:01:52.269580 # [ 52.478530] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5141 20:01:52.273187 # [ 52.511163] CR2: 00007fbbf1ec3000
5142 20:01:52.278327 # [ 52.514858] ---[ end trace 887145289f1cd354 ]---
5143 20:01:52.282842 # [ 52.520011] RIP: 0010:lkdtm_BUG+0x5/0x10
5144 20:01:52.305142 # [ 52.524379] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5145 20:01:52.311489 # [ 52.545359] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
5146 20:01:52.319608 # [ 52.551190] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
5147 20:01:52.328646 # [ 52.559158] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
5148 20:01:52.336787 # [ 52.567125] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
5149 20:01:52.345422 # [ 52.575091] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5150 20:01:52.354153 # [ 52.583057] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
5151 20:01:52.363909 # [ 52.591025] FS: 00007fbbf1e94580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
5152 20:01:52.370828 # [ 52.600060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5153 20:01:52.378431 # [ 52.606474] CR2: 00007fbbf1ec3000 CR3: 0000000102bfa004 CR4: 00000000003706e0
5154 20:01:52.389557 # [ 52.614441] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5155 20:01:52.397725 # [ 52.624351] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1808, name: cat
5156 20:01:52.403039 # [ 52.632804] INFO: lockdep is turned off.
5157 20:01:52.405451 # [ 52.637179] irq event stamp: 0
5158 20:01:52.412881 # [ 52.640583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5159 20:01:52.422298 # [ 52.647581] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5160 20:01:52.433175 # [ 52.656715] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5161 20:01:52.439635 # [ 52.665847] softirqs last disabled at (0): [<0000000000000000>] 0x0
5162 20:01:52.449250 # [ 52.672844] CPU: 1 PID: 1808 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5163 20:01:52.455989 # [ 52.681512] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5164 20:01:52.459343 # [ 52.688313] Call Trace:
5165 20:01:52.462963 # [ 52.691039] dump_stack+0x77/0x97
5166 20:01:52.468484 # [ 52.694739] ___might_sleep.cold+0xa6/0xb6
5167 20:01:52.472961 # [ 52.705521] exit_signals+0x1c/0x2d0
5168 20:01:52.476172 # [ 52.709512] do_exit+0xd5/0xb00
5169 20:01:52.481302 # [ 52.713015] ? ksys_write+0x68/0xe0
5170 20:01:52.485444 # [ 52.716905] rewind_stack_do_exit+0x17/0x20
5171 20:01:52.489943 # [ 52.721572] RIP: 0033:0x7fbbf1dbcf33
5172 20:01:52.511333 # [ 52.725560] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5173 20:01:52.521207 # [ 52.746557] RSP: 002b:00007ffd92899a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5174 20:01:52.529507 # [ 52.755011] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbbf1dbcf33
5175 20:01:52.537557 # [ 52.762980] RDX: 000000000000000f RSI: 00007fbbf1cad000 RDI: 0000000000000001
5176 20:01:52.546566 # [ 52.770947] RBP: 00007fbbf1cad000 R08: 00007fbbf1cac010 R09: 0000000000000000
5177 20:01:52.554720 # [ 52.778915] R10: 00007fbbf1eb71c0 R11: 0000000000000246 R12: 0000000000000001
5178 20:01:52.562944 # [ 52.786882] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5179 20:01:52.568581 # EXEC_USERSPACE: saw 'call trace:': ok
5180 20:01:52.571961 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5181 20:01:52.575183 # selftests: lkdtm: EXEC_NULL.sh
5182 20:01:52.576397 # Killed
5183 20:01:52.581908 # [ 52.872132] lkdtm: Performing direct entry EXEC_NULL
5184 20:01:52.589695 # [ 52.881199] lkdtm: attempting ok execution at ffffffff8acb2340
5185 20:01:52.595725 # [ 52.887746] lkdtm: attempting bad execution at 0000000000000000
5186 20:01:52.604343 # [ 52.894378] BUG: kernel NULL pointer dereference, address: 0000000000000000
5187 20:01:52.611326 # [ 52.908351] #PF: supervisor instruction fetch in kernel mode
5188 20:01:52.617387 # [ 52.914668] #PF: error_code(0x0010) - not-present page
5189 20:01:52.620950 # [ 52.920404] PGD 0 P4D 0
5190 20:01:52.625037 # [ 52.923227] Oops: 0010 [#11] SMP PTI
5191 20:01:52.634209 # [ 52.927215] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5192 20:01:52.640957 # [ 52.935862] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5193 20:01:52.645512 # [ 52.942666] RIP: 0010:0x0
5194 20:01:52.654165 # [ 52.945586] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5195 20:01:52.659669 # [ 52.953252] RSP: 0018:ffffa5ea82567e48 EFLAGS: 00010246
5196 20:01:52.667115 # [ 52.959083] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5197 20:01:52.675661 # [ 52.967050] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
5198 20:01:52.684783 # [ 52.975017] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5199 20:01:52.692991 # [ 52.982985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5200 20:01:52.701040 # [ 52.990951] R13: ffffa5ea82567f10 R14: ffffa5ea82567f10 R15: ffff9fe002be1000
5201 20:01:52.711198 # [ 52.998918] FS: 00007fb7c769b580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
5202 20:01:52.718633 # [ 53.007953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5203 20:01:52.725992 # [ 53.014366] CR2: ffffffffffffffd6 CR3: 0000000104e5a006 CR4: 00000000003706e0
5204 20:01:52.728832 # [ 53.022333] Call Trace:
5205 20:01:52.733042 # [ 53.025062] execute_location+0x48/0x56
5206 20:01:52.737775 # [ 53.029340] direct_entry.cold+0x2c/0x38
5207 20:01:52.742359 # [ 53.033716] full_proxy_write+0x56/0x80
5208 20:01:52.746918 # [ 53.037988] vfs_write+0xea/0x390
5209 20:01:52.749931 # [ 53.041682] ksys_write+0x68/0xe0
5210 20:01:52.754848 # [ 53.045379] do_syscall_64+0x33/0x40
5211 20:01:52.760045 # [ 53.049359] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5212 20:01:52.764186 # [ 53.054997] RIP: 0033:0x7fb7c75c3f33
5213 20:01:52.785610 # [ 53.058985] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5214 20:01:52.794948 # [ 53.079969] RSP: 002b:00007ffdb77bea08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5215 20:01:52.802384 # [ 53.088425] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb7c75c3f33
5216 20:01:52.812726 # [ 53.096395] RDX: 000000000000000a [ 62.969414] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5217 20:01:52.819870 [ 62.980412] lkdtm: attempting bad refcount_dec() from saturated
5218 20:01:52.823851 RSI: 00007fb7c74b4000 RDI: 0000000000000001
5219 20:01:52.830591 # [ 53.104352] RB[ 62.987036] ------------[ cut here ]------------
5220 20:01:52.837210 [ 62.998399] refcount_t: decrement hit 0; leaking memory.
5221 20:01:52.845771 [ 63.004357] WARNING: CPU: 2 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5222 20:01:52.879104 P: 00007fb7c74b4000 R08: 00007fb7c74b3010 R09: 0000000000000000[ 63.013695] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5223 20:01:52.888214 [ 63.046325] CPU: 2 PID: 2421 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5224 20:01:52.894008 [ 63.054974] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5225 20:01:52.900003 [ 63.061771] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5226 20:01:52.920461 [ 63.067514] Code: ff 48 c7 c7 f0 bd c5 8b c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd c5 8b c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5227 20:01:52.933414 # [ 53.112320] R10: 00007fb7c76be1c0 R11: 0000000000000246 R1[ 63.088499] RSP: 0018:ffffa5ea82e3fe48 EFLAGS: 00010286
5228 20:01:52.941162 [ 63.100559] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5229 20:01:52.948782 [ 63.108531] RDX: ffff9fe07ad2c660 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
5230 20:01:52.956866 [ 63.116514] RBP: ffffffff8bcc0364 R08: 0000000000000000 R09: 0000000000000000
5231 20:01:52.964837 [ 63.124484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5232 20:01:52.972733 [ 63.132455] R13: ffffa5ea82e3ff10 R14: ffffa5ea82e3ff10 R15: ffff9fe0055ec000
5233 20:01:52.982275 [ 63.140427] FS: 00007f638bb67580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
5234 20:01:52.988038 [ 63.149464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5235 20:01:52.995944 [ 63.155872] CR2: 00007f638b980000 CR3: 0000000104f40006 CR4: 00000000003706e0
5236 20:01:52.999703 [ 63.163842] Call Trace:
5237 20:01:53.004626 [ 63.166574] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5238 20:01:53.008905 [ 63.172022] direct_entry.cold+0x2c/0x38
5239 20:01:53.013843 [ 63.176402] full_proxy_write+0x56/0x80
5240 20:01:53.016465 [ 63.180684] vfs_write+0xea/0x390
5241 20:01:53.020185 [ 63.184382] ksys_write+0x68/0xe0
5242 20:01:53.024595 [ 63.188100] do_syscall_64+0x33/0x40
5243 20:01:53.026447 2: 0000000000000001
5244 20:01:53.036248 # [ 53.120287] R13: 0000000000000001 R14:[ 63.192099] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5245 20:01:53.040282 [ 63.203950] RIP: 0033:0x7f638ba8ff33
5246 20:01:53.061059 [ 63.207940] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5247 20:01:53.070702 [ 63.228924] RSP: 002b:00007ffc0f9f10a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5248 20:01:53.077980 [ 63.237380] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f638ba8ff33
5249 20:01:53.082272 0000000000020000 R15: 0000000000020000
5250 20:01:53.091977 # [ 53.128256] Module[ 63.245353] RDX: 0000000000000017 RSI: 00007f638b980000 RDI: 0000000000000001
5251 20:01:53.106490 s linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core[ 63.259540] RBP: 00007f638b980000 R08: 00007f638b97f010 R09: 0000000000000000
5252 20:01:53.114510 [ 63.273729] R10: 00007f638bb8a1c0 R11: 0000000000000246 R12: 0000000000000001
5253 20:01:53.122600 [ 63.281698] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5254 20:01:53.125667 [ 63.289660] irq event stamp: 0
5255 20:01:53.132988 [ 63.293068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5256 20:01:53.141998 [ 63.300072] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5257 20:01:53.150471 [ 63.309233] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5258 20:01:53.157919 [ 63.318368] softirqs last disabled at (0): [<0000000000000000>] 0x0
5259 20:01:53.164472 [ 63.325369] ---[ end trace 887145289f1cd366 ]---
5260 20:01:53.170294 [ 63.330524] lkdtm: Saturation detected: still saturated
5261 20:01:53.187149 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5262 20:01:53.191507 # [ 53.154710] CR2: 0000000000000000
5263 20:01:53.196366 # [ 53.164619] ---[ end trace 887145289f1cd355 ]---
5264 20:01:53.200723 # [ 53.169781] RIP: 0010:lkdtm_BUG+0x5/0x10
5265 20:01:53.224278 # [ 53.174155] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5266 20:01:53.228503 # [ 53.195136] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
5267 20:01:53.236480 # [ 53.200968] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
5268 20:01:53.244558 # [ 53.208935] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
5269 20:01:53.253067 # [ 53.216902] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
5270 20:01:53.260230 # [ 53.224870] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5271 20:01:53.269231 # [ 53.232837] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
5272 20:01:53.278191 # [ 53.240804] FS: 00007fb7c769b580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
5273 20:01:53.287978 # [ 53.249840] CS: 0010 D[ 63.443987] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5274 20:01:53.291736 S: 0000 ES: 0000 CR0: 0000000080050033
5275 20:01:53.301845 # [ 53.256254] CR2: ff[ 63.455107] lkdtm: attempting bad refcount_dec() from saturated
5276 20:01:53.306838 ffffffffffffd6 CR3: 0000000104e5a006 CR4: 00000000003706e0
5277 20:01:53.311776 # EX[ 63.467942] ------------[ cut here ]------------
5278 20:01:53.315510 EC_NULL: saw 'call trace:': ok
5279 20:01:53.323881 ok 36 selftests: lkdtm: EXEC_NUL[ 63.479312] refcount_t: saturated; leaking memory.
5280 20:01:53.325161 L.sh
5281 20:01:53.329622 # selftests: lkdtm: ACCESS_USERSPACE.sh
5282 20:01:53.330045 # Killed
5283 20:01:53.339534 # [ 5[ 63.490903] WARNING: CPU: 1 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5284 20:01:53.345784 3.341918] lkdtm: Performing direct entry ACCESS_USERSPACE
5285 20:01:53.371859 # [ [ 63.506425] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5286 20:01:53.377986 53.351297] lkdtm: attempting bad read at 00007f0f94dfb000
5287 20:01:53.385933 # [ [ 63.539063] CPU: 1 PID: 2456 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5288 20:01:53.399869 53.357439] BUG: unable to handle page fault for address: 00007[ 63.553932] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5289 20:01:53.401360 f0f94dfb000
5290 20:01:53.411994 # [ 53.365121] #PF: supervisor read access in ker[ 63.566954] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5291 20:01:53.413534 nel mode
5292 20:01:53.438786 # [ 53.370858] #PF: error_code(0x0001) - permissions[ 63.578906] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
5293 20:01:53.440439 violation
5294 20:01:53.450378 # [ 53.377080] PGD 800000010567e067 P4D 8000000105[ 63.606127] RSP: 0018:ffffa5ea82eb7e48 EFLAGS: 00010286
5295 20:01:53.455929 67e067 PUD 104183067 PMD 105457067 PTE 10780b067
5296 20:01:53.465230 # [ 53.39301[ 63.618159] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5297 20:01:53.474037 [ 63.632342] RDX: ffff9fe07acac660 RSI: ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
5298 20:01:53.481785 [ 63.640314] RBP: ffffffff8bcc037b R08: 0000000000000000 R09: 0000000000000000
5299 20:01:53.483920 6] Oops: 0001 [#12] SMP PTI
5300 20:01:53.495056 # [ 53.397004] CPU: 3 PID: 1879 C[ 63.648287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5301 20:01:53.502726 [ 63.662466] R13: ffffa5ea82eb7f10 R14: ffffa5ea82eb7f10 R15: ffff9fe00336f000
5302 20:01:53.511918 [ 63.670439] FS: 00007fbf69015580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
5303 20:01:53.517925 omm: cat Tainted: G D W 5.10.126-cip11 #1
5304 20:01:53.523997 # [ 53[ 63.679479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5305 20:01:53.533709 [ 63.692108] CR2: 00007fbf68e2e000 CR3: 000000010565c001 CR4: 00000000003706e0
5306 20:01:53.535630 [ 63.700082] Call Trace:
5307 20:01:53.541122 .405653] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5308 20:01:53.547762 [ 63.702817] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5309 20:01:53.558986 # [ 53.412460] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f[ 63.714472] direct_entry.cold+0x2c/0x38
5310 20:01:53.559180
5311 20:01:53.567975 # [ 53.418682] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 [ 63.725068] full_proxy_write+0x56/0x80
5312 20:01:53.578634 5d c3 48 89 ee 48 c7 c7 b0 11 cc 8b e8 73 9d fd ff 48 c7 c7 d8 1[ 63.735569] vfs_write+0xea/0x390
5313 20:01:53.582560 [ 63.745483] ksys_write+0x68/0xe0
5314 20:01:53.585963 [ 63.749208] do_syscall_64+0x33/0x40
5315 20:01:53.598365 1 cc 8b b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff [ 63.753201] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5316 20:01:53.601669 [ 63.765051] RIP: 0033:0x7fbf68f3df33
5317 20:01:53.604845 48 89 ee 48 c7 c7 00 12 cc
5318 20:01:53.629444 # [ 53.445873] RSP: 0018:ffffa5ea8[ 63.769043] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5319 20:01:53.637092 [ 63.796234] RSP: 002b:00007fff5a276328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5320 20:01:53.639832 2617e48 EFLAGS: 00010246
5321 20:01:53.651684 # [ 53.451705] RAX: 00000000c0dec0de[ 63.804695] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbf68f3df33
5322 20:01:53.660034 [ 63.818876] RDX: 0000000000000017 RSI: 00007fbf68e2e000 RDI: 0000000000000001
5323 20:01:53.663599 RBX: 0000000000000026 RCX: 0000000000000000
5324 20:01:53.673396 # [ 53.459671] R[ 63.826848] RBP: 00007fbf68e2e000 R08: 00007fbf68e2d010 R09: 0000000000000000
5325 20:01:53.681900 [ 63.841036] R10: 00007fbf690381c0 R11: 0000000000000246 R12: 0000000000000001
5326 20:01:53.689921 [ 63.849010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5327 20:01:53.693605 [ 63.856994] irq event stamp: 0
5328 20:01:53.706481 DX: 0000000000000000 RSI: ffff9fe07ad9bf70 RDI: ffffffff8bcc11d8[ 63.860404] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5329 20:01:53.706718
5330 20:01:53.721863 # [ 53.467638] RBP: 00007f0f94dfb000 R08: 0000000000000000 R[ 63.873613] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5331 20:01:53.730929 [ 63.888964] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5332 20:01:53.737579 [ 63.898102] softirqs last disabled at (0): [<0000000000000000>] 0x0
5333 20:01:53.743117 [ 63.905102] ---[ end trace 887145289f1cd367 ]---
5334 20:01:53.748621 [ 63.910259] lkdtm: Saturation detected: still saturated
5335 20:01:53.751009 09: 0000000000000000
5336 20:01:53.759609 # [ 53.475604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5337 20:01:53.767321 # [ 53.483573] R13: ffffa5ea82617f10 R14: ffffa5ea82617f10 R15: ffff9fe004d88000
5338 20:01:53.776789 # [ 53.491540] FS: 00007f0f94dcc580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5339 20:01:53.782798 # [ 53.500596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5340 20:01:53.792733 # [ 53.507010] CR2: 00007f0f94dfb000 CR3: 00000001041dc003 CR4: 00000000003706e0
5341 20:01:53.794396 # [ 53.514977] Call Trace:
5342 20:01:53.798759 # [ 53.517704] direct_entry.cold+0x2c/0x38
5343 20:01:53.802934 # [ 53.522081] full_proxy_write+0x56/0x80
5344 20:01:53.806512 # [ 53.526361] vfs_write+0xea/0x390
5345 20:01:53.811187 # [ 53.530057] ksys_write+0x68/0xe0
5346 20:01:53.814631 # [ 53.533753] do_syscall_64+0x33/0x40
5347 20:01:53.821268 # [ 53.537739] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5348 20:01:53.824846 # [ 53.543378] RIP: 0033:0x7f0f94cf4f33
5349 20:01:53.836995 # [ 53.547365] Code: 8b 15 61 ef 0c 00 f7 d8[ 63.993917] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5350 20:01:53.851273 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 [ 64.004635] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5351 20:01:53.862544 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55[ 64.018341] ------------[ cut here ]------------
5352 20:01:53.866612 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5353 20:01:53.874646 # [ 53.568343] RSP[ 64.029712] refcount_t: saturated; leaking memory.
5354 20:01:53.889772 : 002b:00007ffe91d46f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000[ 64.041316] WARNING: CPU: 0 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5355 20:01:53.890969 001
5356 20:01:53.922156 # [ 53.576795] RAX: ffffffffffffffda RBX: 000000000000001[ 64.056853] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5357 20:01:53.925374 1 RCX: 00007f0f94cf4f33
5358 20:01:53.937320 # [ 53.584763] RDX: 0000000000000011 [ 64.089516] CPU: 0 PID: 2488 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5359 20:01:53.943493 [ 64.104343] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5360 20:01:53.949258 RSI: 00007f0f94be5000 RDI: 0000000000000001
5361 20:01:53.955471 # [ 53.592729] RB[ 64.111185] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5362 20:01:53.982896 P: 00007f0f94be5000 R08: 00007f0f94be4010 R09: 0000000000000000[ 64.123143] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
5363 20:01:53.995722 # [ 53.600696] R10: 00007f0f94def1c0 R11: 0000000000000246 R1[ 64.150366] RSP: 0018:ffffa5ea82f57e38 EFLAGS: 00010282
5364 20:01:54.002900 [ 64.162403] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5365 20:01:54.004916 2: 0000000000000001
5366 20:01:54.018815 # [ 53.608663] R13: 0000000000000001 R14:[ 64.170411] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
5367 20:01:54.021326 0000000000020000 R15: 0000000000020000
5368 20:01:54.031205 # [ 53.616633] Module[ 64.184606] RBP: ffffffff8bcbffa8 R08: 0000000000000000 R09: 0000000000000000
5369 20:01:54.045829 s linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core[ 64.198770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5370 20:01:54.059709 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_se[ 64.212988] R13: ffffa5ea82f57f10 R14: ffffa5ea82f57f10 R15: ffff9fe005411000
5371 20:01:54.075457 nsorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_c[ 64.227182] FS: 00007febb0404580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
5372 20:01:54.080688 hardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5373 20:01:54.087423 # [ [ 64.242502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5374 20:01:54.091529 53.643088] CR2: 00007f0f94dfb000
5375 20:01:54.103183 # [ 53.646776] ---[ end tra[ 64.255154] CR2: 00007febb021d000 CR3: 00000001036e4001 CR4: 00000000003706f0
5376 20:01:54.105501 ce 887145289f1cd356 ]---
5377 20:01:54.110473 # [ 53.651929] RIP: 0010:lkdtm_BUG+0[ 64.269340] Call Trace:
5378 20:01:54.111907 x5/0x10
5379 20:01:54.122964 # [ 53.656304] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb[ 64.278284] __refcount_add_not_zero.constprop.0+0x2a/0x31
5380 20:01:54.135443 e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc [ 64.290665] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
5381 20:01:54.147027 cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00[ 64.303220] direct_entry.cold+0x2c/0x38
5382 20:01:54.149907 0f 1f 44 00 00 83 05 a0 15 70 02
5383 20:01:54.157042 # [ 53.677283] RSP: 0018:ff[ 64.313825] full_proxy_write+0x56/0x80
5384 20:01:54.160666 ffa5ea81477e60 EFLAGS: 00010282
5385 20:01:54.167357 # [ 53.683115] RAX: ffffffff8[ 64.324314] vfs_write+0xea/0x390
5386 20:01:54.172389 acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
5387 20:01:54.177289 # [ 53.69[ 64.334231] ksys_write+0x68/0xe0
5388 20:01:54.187145 1082] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8[ 64.344182] do_syscall_64+0x33/0x40
5389 20:01:54.188272 b8d9a70
5390 20:01:54.198862 # [ 53.699049] RBP: ffffffff8bd1b490 R08: 00000000000[ 64.354382] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5391 20:01:54.201536 00001 R09: 0000000000000001
5392 20:01:54.211053 # [ 53.707016] R10: 00000000ffffe[ 64.366271] RIP: 0033:0x7febb032cf33
5393 20:01:54.213674 000 R11: 3fffffffffffffff R12: 0000000000000004
5394 20:01:54.236296 # [ 53.714983[ 64.376472] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5395 20:01:54.250686 ] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9[ 64.403685] RSP: 002b:00007ffe04e93b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5396 20:01:54.251103 000
5397 20:01:54.264938 # [ 53.722949] FS: 00007f0f94dcc580(0000) GS:ffff9fe07ad[ 64.418350] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007febb032cf33
5398 20:01:54.268129 80000(0000) knlGS:0000000000000000
5399 20:01:54.279029 # [ 53.731985] CS: 0010 D[ 64.432565] RDX: 0000000000000020 RSI: 00007febb021d000 RDI: 0000000000000001
5400 20:01:54.282893 S: 0000 ES: 0000 CR0: 0000000080050033
5401 20:01:54.293788 # [ 53.738399] CR2: 00[ 64.446750] RBP: 00007febb021d000 R08: 00007febb021c010 R09: 0000000000000000
5402 20:01:54.299202 007f0f94dfb000 CR3: 00000001041dc003 CR4: 00000000003706e0
5403 20:01:54.307418 # [ [ 64.460962] R10: 00007febb04271c0 R11: 0000000000000246 R12: 0000000000000001
5404 20:01:54.322065 53.746366] BUG: sleeping function called from invalid context [ 64.475136] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5405 20:01:54.324855 at include/linux/percpu-rwsem.h:49
5406 20:01:54.331364 # [ 53.756278] in_atomic()[ 64.489329] irq event stamp: 0
5407 20:01:54.337131 : 0, irqs_disabled(): 1, non_block: 0, pid: 1879, name: cat
5408 20:01:54.344460 # [[ 64.498951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5409 20:01:54.348914 53.764731] INFO: lockdep is turned off.
5410 20:01:54.360233 # [ 53.769106] irq[ 64.512202] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5411 20:01:54.361707 event stamp: 0
5412 20:01:54.375617 # [ 53.772510] hardirqs last enabled at (0):[ 64.527538] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5413 20:01:54.377842 [<0000000000000000>] 0x0
5414 20:01:54.388318 # [ 53.779514] hardirqs last disabl[ 64.542928] softirqs last disabled at (0): [<0000000000000000>] 0x0
5415 20:01:54.394363 ed at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5416 20:01:54.399940 # [ [ 64.556133] ---[ end trace 887145289f1cd368 ]---
5417 20:01:54.411920 53.788646] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] [ 64.567563] lkdtm: Saturation detected: still saturated
5418 20:01:54.416263 copy_process+0x63c/0x1c80
5419 20:01:54.423030 # [ 53.797778] softirqs last disabled at (0): [<0000000000000000>] 0x0
5420 20:01:54.430504 # [ 53.804775] CPU: 3 PID: 1879 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5421 20:01:54.437846 # [ 53.813421] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5422 20:01:54.440281 # [ 53.820222] Call Trace:
5423 20:01:54.444045 # [ 53.822948] dump_stack+0x77/0x97
5424 20:01:54.449025 # [ 53.826646] ___might_sleep.cold+0xa6/0xb6
5425 20:01:54.454231 # [ 53.831216] exit_signals+0x1c/0x2d0
5426 20:01:54.457426 # [ 53.835205] do_exit+0xd5/0xb00
5427 20:01:54.461791 # [ 53.838706] ? ksys_write+0x68/0xe0
5428 20:01:54.465929 # [ 53.842597] rewind_stack_do_exit+0x17/0x20
5429 20:01:54.471692 # [ 53.847263] RIP: 0033:0x7f0f94cf4f33
5430 20:01:54.491858 # [ 53.851249] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5431 20:01:54.500302 # [ 53.872228] RSP: 002b:00007ffe91d46f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5432 20:01:54.508233 # [ 53.880681] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0f94cf4f33
5433 20:01:54.517538 # [ 53.888649] RDX: 0000000000000011 RSI: 00007f0f94be5000 RDI: 0000000000000001
5434 20:01:54.525524 # [ 53.89661[ 64.684217] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5435 20:01:54.533518 [ 64.693147] lkdtm: attempting bad refcount_add_not_zero() from saturated
5436 20:01:54.537961 [ 64.700639] ------------[ cut here ]------------
5437 20:01:54.543373 [ 64.705796] refcount_t: saturated; leaking memory.
5438 20:01:54.552529 [ 64.711159] WARNING: CPU: 3 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5439 20:01:54.585857 7] RBP: 00007f0f94be5000 R08: 00007f0f94be4010 R09: 000000000000[ 64.720512] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5440 20:01:54.594480 [ 64.753155] CPU: 3 PID: 2520 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5441 20:01:54.601315 [ 64.761804] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5442 20:01:54.606381 [ 64.768610] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5443 20:01:54.628525 [ 64.774349] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
5444 20:01:54.633490 [ 64.795331] RSP: 0018:ffffa5ea82fd7e38 EFLAGS: 00010282
5445 20:01:54.641333 [ 64.801167] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5446 20:01:54.649374 [ 64.809140] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
5447 20:01:54.657782 [ 64.817110] RBP: ffffffff8bcbffc8 R08: 0000000000000000 R09: 0000000000000000
5448 20:01:54.667086 [ 64.825072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5449 20:01:54.673109 [ 64.833043] R13: ffffa5ea82fd7f10 R14: ffffa5ea82fd7f10 R15: ffff9fe0054b8000
5450 20:01:54.682363 [ 64.841014] FS: 00007f7dbd606580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5451 20:01:54.682980 0000
5452 20:01:54.695590 # [ 53.904584] R10: 00007f0f94def1c0 R11: 00000000000002[ 64.850055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5453 20:01:54.703122 [ 64.862689] CR2: 00007f7dbd41f000 CR3: 000000010340a001 CR4: 00000000003706e0
5454 20:01:54.706432 46 R12: 0000000000000001
5455 20:01:54.713227 # [ 53.912563] R13: 0000000000000001[ 64.870662] Call Trace:
5456 20:01:54.717143 R14: 0000000000020000 R15: 0000000000020000
5457 20:01:54.723997 # ACCESS_USERSPACE[ 64.879607] __refcount_add_not_zero.constprop.0+0x2a/0x31
5458 20:01:54.730951 [ 64.891949] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
5459 20:01:54.735479 [ 64.898300] direct_entry.cold+0x2c/0x38
5460 20:01:54.739235 [ 64.902681] full_proxy_write+0x56/0x80
5461 20:01:54.742617 [ 64.906964] vfs_write+0xea/0x390
5462 20:01:54.747029 [ 64.910663] ksys_write+0x68/0xe0
5463 20:01:54.750504 [ 64.914363] do_syscall_64+0x33/0x40
5464 20:01:54.756469 [ 64.918353] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5465 20:01:54.760352 [ 64.923995] RIP: 0033:0x7f7dbd52ef33
5466 20:01:54.781763 [ 64.928006] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5467 20:01:54.784011 : saw 'call trace:': ok
5468 20:01:54.795764 ok 37 selftests: lkdtm: ACCESS_USERSPAC[ 64.949006] RSP: 002b:00007ffe2e47f7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5469 20:01:54.804761 [ 64.963669] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7dbd52ef33
5470 20:01:54.811899 [ 64.971638] RDX: 0000000000000020 RSI: 00007f7dbd41f000 RDI: 0000000000000001
5471 20:01:54.819601 [ 64.979609] RBP: 00007f7dbd41f000 R08: 00007f7dbd41e010 R09: 0000000000000000
5472 20:01:54.829285 [ 64.987570] R10: 00007f7dbd6291c0 R11: 0000000000000246 R12: 0000000000000001
5473 20:01:54.837220 [ 64.995534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5474 20:01:54.839602 [ 65.003527] irq event stamp: 0
5475 20:01:54.846282 [ 65.006934] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5476 20:01:54.855487 [ 65.013935] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5477 20:01:54.864713 [ 65.023072] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5478 20:01:54.872786 [ 65.032208] softirqs last disabled at (0): [<0000000000000000>] 0x0
5479 20:01:54.876845 [ 65.039198] ---[ end trace 887145289f1cd369 ]---
5480 20:01:54.883472 [ 65.044355] lkdtm: Saturation detected: still saturated
5481 20:01:54.883638 E.sh
5482 20:01:54.887686 # selftests: lkdtm: ACCESS_NULL.sh
5483 20:01:54.887771 # Killed
5484 20:01:54.893717 # [ 53.998783] lkdtm: Performing direct entry ACCESS_NULL
5485 20:01:54.900370 # [ 54.007249] lkdtm: attempting bad read at 0000000000000000
5486 20:01:54.908290 # [ 54.019624] BUG: kernel NULL pointer dereference, address: 0000000000000000
5487 20:01:54.914287 # [ 54.033567] #PF: supervisor read access in kernel mode
5488 20:01:54.920339 # [ 54.039301] #PF: error_code(0x0000) - not-present page
5489 20:01:54.923436 # [ 54.045036] PGD 0 P4D 0
5490 20:01:54.927062 # [ 54.047858] Oops: 0000 [#13] SMP PTI
5491 20:01:54.935763 # [ 54.051846] CPU: 0 PID: 1914 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5492 20:01:54.943165 # [ 54.060484] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5493 20:01:54.948172 # [ 54.067291] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5494 20:01:54.970318 # [ 54.072545] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 cc 8b e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 cc 8b 48 01
5495 20:01:54.977237 # [[ 65.133683] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5496 20:01:54.983333 54.093523] RSP: 0018:ffffa5ea8266fe58 EFLAGS: 00010246
5497 20:01:54.991168 # [ [ 65.144967] lkdtm: attempting bad refcount_dec_and_test() from saturated
5498 20:01:55.003549 54.099356] RAX: 000000000000002e RBX: 0000000000000027 RCX: 000[ 65.158641] ------------[ cut here ]------------
5499 20:01:55.004817 0000000000000
5500 20:01:55.014973 # [ 54.107325] RDX: 0000000000000000 RSI: ffff9[ 65.170025] refcount_t: underflow; use-after-free.
5501 20:01:55.017792 fe07ac1bf70 RDI: ffff9fe07ac1bf70
5502 20:01:55.030792 # [ 54.115284] RBP: fffffff[ 65.181650] WARNING: CPU: 0 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5503 20:01:55.035643 f8bcc02a1 R08: 0000000000000000 R09: 0000000000000000
5504 20:01:55.063522 # [ 54.[ 65.197152] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5505 20:01:55.077704 123252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 65.229818] CPU: 0 PID: 2555 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5506 20:01:55.079004 00000000c
5507 20:01:55.090601 # [ 54.131218] R13: ffffa5ea8266ff10 R14: ffffa5ea8[ 65.244696] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5508 20:01:55.093603 266ff10 R15: ffff9fe00555b000
5509 20:01:55.102232 # [ 54.139187] FS: 00007fb6d1c[ 65.257782] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5510 20:01:55.108341 e7580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
5511 20:01:55.129631 # [ 65.269680] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
5512 20:01:55.142404 [ 54.148225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 65.296888] RSP: 0018:ffffa5ea8303fe40 EFLAGS: 00010286
5513 20:01:55.142725
5514 20:01:55.155857 # [ 54.154639] CR2: 0000000000000000 CR3: 000000010551e005 C[ 65.308919] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5515 20:01:55.158297 R4: 00000000003706f0
5516 20:01:55.160785 # [ 54.162605] Call Trace:
5517 20:01:55.169454 # [ 54.165[ 65.323111] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
5518 20:01:55.173783 333] direct_entry.cold+0x2c/0x38
5519 20:01:55.184872 # [ 54.169717] full_proxy_[ 65.337292] RBP: ffffffff8bcbffe8 R08: 0000000000000000 R09: 0000000000000000
5520 20:01:55.186535 write+0x56/0x80
5521 20:01:55.189709 # [ 54.174001] vfs_write+0xea/0x390
5522 20:01:55.198220 # [ 5[ 65.351492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5523 20:01:55.201152 4.177697] ksys_write+0x68/0xe0
5524 20:01:55.213390 # [ 54.181394] do_syscall_64[ 65.365662] R13: ffffa5ea8303ff10 R14: ffffa5ea8303ff10 R15: ffff9fe005dbd000
5525 20:01:55.213584 +0x33/0x40
5526 20:01:55.228686 # [ 54.185382] entry_SYSCALL_64_after_hwframe+0x4[ 65.379876] FS: 00007fd9cd43c580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
5527 20:01:55.228878 4/0xa9
5528 20:01:55.232915 # [ 54.191020] RIP: 0033:0x7fb6d1c0ff33
5529 20:01:55.240668 # [ 54.1950[ 65.395133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5530 20:01:55.255658 01] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 65.407834] CR2: 00007fd9cd255000 CR3: 0000000104958006 CR4: 00000000003706f0
5531 20:01:55.263446 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 0[ 65.421961] Call Trace:
5532 20:01:55.275805 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 65.430938] __refcount_sub_and_test.constprop.0+0x34/0x40
5533 20:01:55.277529 89 54 24 18
5534 20:01:55.288773 # [ 54.215983] RSP: 002b:00007fff293af2d8 EFLAGS:[ 65.443281] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
5535 20:01:55.291915 00000246 ORIG_RAX: 0000000000000001
5536 20:01:55.300254 # [ 54.224437] RAX: ffff[ 65.455873] direct_entry.cold+0x2c/0x38
5537 20:01:55.305639 ffffffffffda RBX: 000000000000000c RCX: 00007fb6d1c0ff33
5538 20:01:55.309805 # [ [ 65.466440] full_proxy_write+0x56/0x80
5539 20:01:55.319315 54.232404] RDX: 000000000000000c RSI: 00007fb6d1b00000 RDI: 0000[ 65.477023] vfs_write+0xea/0x390
5540 20:01:55.320553 000000000001
5541 20:01:55.329725 # [ 54.240372] RBP: 00007fb6d1b00000 R08: 00007f[ 65.486883] ksys_write+0x68/0xe0
5542 20:01:55.332772 b6d1aff010 R09: 0000000000000000
5543 20:01:55.339487 # [ 54.248341] R10: 00007fb6[ 65.496836] do_syscall_64+0x33/0x40
5544 20:01:55.344972 d1d0a1c0 R11: 0000000000000246 R12: 0000000000000001
5545 20:01:55.351825 # [ 54.2[ 65.507032] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5546 20:01:55.362169 56309] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 65.518924] RIP: 0033:0x7fd9cd364f33
5547 20:01:55.362692 00020000
5548 20:01:55.389285 # [ 54.264278] Modules linked in: fuse ip_tables cro[ 65.529123] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5549 20:01:55.403680 s_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer [ 65.556364] RSP: 002b:00007ffeb9c8f3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5550 20:01:55.417761 kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec[ 65.571021] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd9cd364f33
5551 20:01:55.431805 _sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cro[ 65.585272] RDX: 0000000000000020 RSI: 00007fd9cd255000 RDI: 0000000000000001
5552 20:01:55.435467 s_ec_dev cros_usbpd_notify
5553 20:01:55.446250 # [ 54.290713] CR2: 00000000000000[ 65.599413] RBP: 00007fd9cd255000 R08: 00007fd9cd254010 R09: 0000000000000000
5554 20:01:55.447086 00
5555 20:01:55.452542 # [ 54.294408] ---[ end trace 887145289f1cd357 ]---
5556 20:01:55.460463 # [ [ 65.613608] R10: 00007fd9cd45f1c0 R11: 0000000000000246 R12: 0000000000000001
5557 20:01:55.464777 54.299561] RIP: 0010:lkdtm_BUG+0x5/0x10
5558 20:01:55.475183 # [ 54.303929] Code:[ 65.627782] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5559 20:01:55.483933 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 [ 65.641993] irq event stamp: 0
5560 20:01:55.497276 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <[ 65.651598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5561 20:01:55.512762 0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 [ 65.664833] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5562 20:01:55.513600 02
5563 20:01:55.527773 # [ 54.324910] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282[ 65.680173] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5564 20:01:55.528027
5565 20:01:55.541961 # [ 54.330742] RAX: ffffffff8acb1f70 RBX: 0000000000000001 R[ 65.695565] softirqs last disabled at (0): [<0000000000000000>] 0x0
5566 20:01:55.543798 CX: 0000000000000000
5567 20:01:55.553220 # [ 54.338710] RDX: 0000000000000000 RSI[ 65.708748] ---[ end trace 887145289f1cd36a ]---
5568 20:01:55.556938 : ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
5569 20:01:55.564979 # [ 54.346678] RBP: [ 65.720137] lkdtm: Saturation detected: still saturated
5570 20:01:55.571079 ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
5571 20:01:55.579092 # [ 54.354647] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5572 20:01:55.587384 # [ 54.362614] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
5573 20:01:55.596505 # [ 54.370583] FS: 00007fb6d1ce7580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
5574 20:01:55.603589 # [ 54.379619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5575 20:01:55.611219 # [ 54.386033] CR2: 0000000000000000 CR3: 000000010551e005 CR4: 00000000003706f0
5576 20:01:55.614891 # ACCESS_NULL: saw 'call trace:': ok
5577 20:01:55.620125 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5578 20:01:55.621304 # selftests: lkdtm: WRITE_RO.sh
5579 20:01:55.622557 # Killed
5580 20:01:55.628079 # [ 54.522926] lkdtm: Performing direct entry WRITE_RO
5581 20:01:55.635271 # [ 54.529992] lkdtm: attempting bad rodata write at ffffffff8b8d9ef0
5582 20:01:55.643496 # [ 54.543116] BUG: unable to handle page fault for address: ffffffff8b8d9ef0
5583 20:01:55.649560 # [ 54.557005] #PF: supervisor write access in kernel mode
5584 20:01:55.656110 # [ 54.562828] #PF: error_code(0x0003) - permissions violation
5585 20:01:55.664362 # [ 54.569049] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 80000001716000e1
5586 20:01:55.669326 # [ 54.576829] Oops: 0003 [#14] SMP PTI
5587 20:01:55.678724 # [ 54.587030] CPU: 1 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5588 20:01:55.685277 # [ 54.595668] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5589 20:01:55.689934 # [ 54.602474] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5590 20:01:55.712180 # [ 54.607433] Code: 00 48 c7 c7 90 10 cc 8b 48 c7 c6 f0 9e 8d 8b e8 93 9f fd ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 cc 8b 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
5591 20:01:55.718675 # [ 54.628413] RSP: 0018:ffffa5ea826f7e60 EFLAGS: 00010202
5592 20:01:55.727313 # [ 54.634246] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5593 20:01:55.735159 # [ 54.642213] RDX: 00000000abcd1234 RSI: ffff9fe07ac9bf70 RDI: ffffffff8bcc10c0
5594 20:01:55.744099 # [ 54.650181] RBP: ffffffff8bcc02ad R08: 0000000000000000 R09: 0000000000000000
5595 20:01:55.752555 # [ 54.658148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5596 20:01:55.760363 # [ 54.666116] R13: ffffa5ea826f7f10 R14: ffffa5ea826f7f10 R15: ffff9fe003c1e000
5597 20:01:55.770591 # [ 54.674084] FS: 00007fcf1630a580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
5598 20:01:55.777302 # [ 54.683118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5599 20:01:55.786581 # [ 54.689533] CR2: ffffffff8b8d9ef0 CR3: 0000000104fe6006 CR4: 00000000003706e0
5600 20:01:55.789051 # [ 54.697509] Call Trace:
5601 20:01:55.793085 # [ 54.700236] direct_entry.cold+0x2c/0x38
5602 20:01:55.798113 # [ 54.704615] full_proxy_write+0x56/0x80
5603 20:01:55.802300 # [ 54.708895] vfs_write+0xea/0x390
5604 20:01:55.805954 # [ 54.718803] ksys_write+0x68/0xe0
5605 20:01:55.810306 # [ 54.722512] do_syscall_64+0x33/0x40
5606 20:01:55.817143 # [ 54.726512] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5607 20:01:55.821238 # [ 54.732149] RIP: 0033:0x7fcf16232f33
5608 20:01:55.843006 # [ 54.736137] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5609 20:01:55.851934 # [ 54.757117] RSP: 002b:00007fff5718a668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5610 20:01:55.860964 # [ 54.765571] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcf16232f33
5611 20:01:55.868941 # [ 54.773537] RDX: 0000000000000009 RSI: 00007fcf16123000 RDI: 0000000000000001
5612 20:01:55.877397 # [ 54.781510] RBP: 00007fcf16123000 R08: 00007fcf16122010 R09: 0000000000000000
5613 20:01:55.886993 # [ 54.789478] R10: 00007fcf1632d1c0 R11: 0000000000000246 R12: 0000000000000001
5614 20:01:55.894177 # [ 54.797447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5615 20:01:55.920275 # [ 54.805419] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5616 20:01:55.924661 # [ 54.838055] CR2: ffffffff8b8d9ef0
5617 20:01:55.930157 # [ 54.841752] ---[ end trace 887145289f1cd358 ]---
5618 20:01:55.934494 # [ 54.846905] RIP: 0010:lkdtm_BUG+0x5/0x10
5619 20:01:55.955420 # [ 54.851281] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5620 20:01:55.961713 # [ 54.872252] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
5621 20:01:55.972443 # [ 54.878084] RAX: ffffffff8acb[ 66.126461] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5622 20:01:55.981692 [ 66.140016] lkdtm: attempting bad refcount_sub_and_test() from saturated
5623 20:01:55.984702 [ 66.147516] ------------[ cut here ]------------
5624 20:01:55.990261 1f70 RBX: 0000000000000001 RCX: 0000000000000000
5625 20:01:55.996835 # [ 54.88605[ 66.152679] refcount_t: underflow; use-after-free.
5626 20:01:56.006011 [ 66.164268] WARNING: CPU: 3 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5627 20:01:56.039286 0] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d[ 66.173607] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5628 20:01:56.047379 [ 66.206241] CPU: 3 PID: 2590 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5629 20:01:56.054556 [ 66.214892] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5630 20:01:56.060299 [ 66.221697] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5631 20:01:56.081612 [ 66.227435] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
5632 20:01:56.087308 [ 66.248414] RSP: 0018:ffffa5ea830afe40 EFLAGS: 00010286
5633 20:01:56.094726 [ 66.254249] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
5634 20:01:56.102516 [ 66.262218] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
5635 20:01:56.110492 [ 66.270180] RBP: ffffffff8bcc0008 R08: 0000000000000000 R09: 0000000000000000
5636 20:01:56.119083 [ 66.278151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5637 20:01:56.126119 [ 66.286119] R13: ffffa5ea830aff10 R14: ffffa5ea830aff10 R15: ffff9fe0033a2000
5638 20:01:56.135349 [ 66.294079] FS: 00007fc75a32d580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5639 20:01:56.142032 [ 66.303119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5640 20:01:56.150020 [ 66.309537] CR2: 00007fc75a146000 CR3: 000000010339e005 CR4: 00000000003706e0
5641 20:01:56.153117 [ 66.317527] Call Trace:
5642 20:01:56.159845 [ 66.320258] __refcount_sub_and_test.constprop.0+0x34/0x40
5643 20:01:56.165262 [ 66.326385] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
5644 20:01:56.168992 [ 66.332707] direct_entry.cold+0x2c/0x38
5645 20:01:56.174670 [ 66.337087] full_proxy_write+0x56/0x80
5646 20:01:56.177692 [ 66.341393] vfs_write+0xea/0x390
5647 20:01:56.180777 [ 66.345090] ksys_write+0x68/0xe0
5648 20:01:56.184787 [ 66.348791] do_syscall_64+0x33/0x40
5649 20:01:56.190249 [ 66.352781] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5650 20:01:56.195157 [ 66.358421] RIP: 0033:0x7fc75a255f33
5651 20:01:56.215793 [ 66.362410] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5652 20:01:56.224499 [ 66.383392] RSP: 002b:00007ffdd9f381d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5653 20:01:56.232670 [ 66.391848] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc75a255f33
5654 20:01:56.240506 [ 66.399819] RDX: 0000000000000020 RSI: 00007fc75a146000 RDI: 0000000000000001
5655 20:01:56.249265 [ 66.407787] RBP: 00007fc75a146000 R08: 00007fc75a145010 R09: 0000000000000000
5656 20:01:56.249593 9a70
5657 20:01:56.263864 # [ 54.894019] RBP: ffffffff8bd1b490 R08: 00000000000000[ 66.415761] R10: 00007fc75a3501c0 R11: 0000000000000246 R12: 0000000000000001
5658 20:01:56.270444 [ 66.429947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5659 20:01:56.274069 01 R09: 0000000000000001
5660 20:01:56.280587 # [ 54.901986] R10: 00000000ffffe000[ 66.437924] irq event stamp: 0
5661 20:01:56.287352 [ 66.447551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5662 20:01:56.297126 [ 66.454586] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5663 20:01:56.305744 [ 66.463724] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5664 20:01:56.312460 [ 66.472857] softirqs last disabled at (0): [<0000000000000000>] 0x0
5665 20:01:56.317719 [ 66.479847] ---[ end trace 887145289f1cd36b ]---
5666 20:01:56.323693 [ 66.485000] lkdtm: Saturation detected: still saturated
5667 20:01:56.328518 R11: 3fffffffffffffff R12: 0000000000000004
5668 20:01:56.336621 # [ 54.909955] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
5669 20:01:56.345115 # [ 54.917923] FS: 00007fcf1630a580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
5670 20:01:56.352477 # [ 54.926958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5671 20:01:56.360137 # [ 54.933371] CR2: ffffffff8b8d9ef0 CR3: 0000000104fe6006 CR4: 00000000003706e0
5672 20:01:56.371281 # [ 54.941340] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5673 20:01:56.379259 # [ 54.951249] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1949, name: cat
5674 20:01:56.383412 # [ 54.959701] INFO: lockdep is turned off.
5675 20:01:56.386932 # [ 54.964075] irq event stamp: 0
5676 20:01:56.394651 # [ 54.967479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5677 20:01:56.403429 # [ 54.974479] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5678 20:01:56.412403 # [ 54.983613] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5679 20:01:56.419327 # [ 54.992746] softirqs last disabled at (0): [<0000000000000000>] 0x0
5680 20:01:56.429061 # [ 54.999744] CPU: 1 PID: 1949 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5681 20:01:56.435829 # [ 55.008390] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5682 20:01:56.438275 # [ 55.015193] Call Trace:
5683 20:01:56.442552 # [ 55.017920] dump_stack+0x77/0x97
5684 20:01:56.447017 # [ 55.021618] ___might_sleep.cold+0xa6/0xb6
5685 20:01:56.452247 # [ 55.026189] exit_signals+0x1c/0x2d0
5686 20:01:56.454539 # [ 55.030166] do_exit+0xd5/0xb00
5687 20:01:56.459377 # [ 55.033668] ? ksys_write+0x68/0xe0
5688 20:01:56.466682 # [ 55.[ 66.622500] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5689 20:01:56.470493 037570] rewind_stack_do_exit+0x17/0x20
5690 20:01:56.480309 # [ 55.042237] RIP: 0[ 66.634313] lkdtm: attempting good copy_to_user of correct size
5691 20:01:56.481994 033:0x7fcf16232f33
5692 20:01:56.491969 # [ 55.046224] Code: 8b 15 61 ef 0c 00 f7 [ 66.647165] lkdtm: attempting bad copy_to_user of too large size
5693 20:01:56.509774 d8 64 89 02 48 c7 c0 ff ff ff 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
5694 20:01:56.517971 # [ 55.067204] RSP: 002b:00007fff5718a668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5695 20:01:56.526660 # [ 55.075658] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcf16232f33
5696 20:01:56.534564 # [ 55.083625] RDX: 0000000000000009 RSI: 00007fcf16123000 RDI: 0000000000000001
5697 20:01:56.542176 # [ 55.091592] RBP: 00007fcf16123000 R08: 00007fcf16122010 R09: 0000000000000000
5698 20:01:56.550384 # [ 55.099563] R10: 00007fcf1632d1c0 R11: 0000000000000246 R12: 0000000000000001
5699 20:01:56.559253 # [ 55.107530] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5700 20:01:56.562184 # WRITE_RO: saw 'call trace:': ok
5701 20:01:56.565809 ok 39 selftests: lkdtm: WRITE_RO.sh
5702 20:01:56.570660 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5703 20:01:56.571675 # Killed
5704 20:01:56.577602 # [ 55.193225] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5705 20:01:56.586371 # [ 55.202822] l[ 66.742656] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5706 20:01:56.594097 [ 66.754005] lkdtm: attempting good copy_from_user of correct size
5707 20:01:56.599801 [ 66.760858] lkdtm: attempting bad copy_from_user of too large size
5708 20:01:56.606514 kdtm: attempting bad ro_after_init write at ffffffff8bd3c328
5709 20:01:56.614296 # [ 55.210418] BUG: unable to handle page fault for address: ffffffff8bd3c328
5710 20:01:56.620298 # [ 55.218101] #PF: supervisor write access in kernel mode
5711 20:01:56.626269 # [ 55.223934] #PF: error_code(0x0003) - permissions violation
5712 20:01:56.635373 # [ 55.230155] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 100058063 PTE 8000000171b3c061
5713 20:01:56.639821 # [ 55.245412] Oops: 0003 [#15] SMP PTI
5714 20:01:56.648713 # [ 55.249403] CPU: 3 PID: 1984 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5715 20:01:56.656034 # [ 55.258052] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5716 20:01:56.662071 # [ 55.264859] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5717 20:01:56.683296 # [ 55.270885] Code: 10 cc 8b e9 45 9f fd ff 48 c7 c7 18 11 cc 8b e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 cc 8b 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5718 20:01:56.689404 # [ 55.291855] RSP: 0018:ffffa5ea827b7e60 EFLAGS: 00010202
5719 20:01:56.697131 # [ 55.297687] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5720 20:01:56.705762 # [ 55.305654] RDX: 00000000abcd1234 RSI: ffff9fe07ad9bf70 RDI: ffffffff8bcc10c0
5721 20:01:56.714111 # [ 55.313622] RBP: ffffffff8bcc02b6 R08: 0000000000000000 R09: 0000000000000000
5722 20:01:56.725159 # [ 55.321589] R10: 00000000ffffe000 R11: 3fff[ 66.882856] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5723 20:01:56.732238 [ 66.893160] lkdtm: attempting good copy_to_user inside whitelist
5724 20:01:56.738636 [ 66.899886] lkdtm: attempting bad copy_to_user outside whitelist
5725 20:01:56.743529 ffffffffffff R12: 0000000000000014
5726 20:01:56.750822 # [ 55.329563] R13: ffffa5ea827b7f10 R14: ffffa5ea827b7f10 R15: ffff9fe003443000
5727 20:01:56.760411 # [ 55.337530] FS: 00007f60ae213580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5728 20:01:56.766938 # [ 55.346566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5729 20:01:56.774776 # [ 55.352980] CR2: ffffffff8bd3c328 CR3: 0000000104fce002 CR4: 00000000003706e0
5730 20:01:56.777580 # [ 55.360948] Call Trace:
5731 20:01:56.782178 # [ 55.363675] direct_entry.cold+0x2c/0x38
5732 20:01:56.787632 # [ 55.368054] full_proxy_write+0x56/0x80
5733 20:01:56.791014 # [ 55.372334] vfs_write+0xea/0x390
5734 20:01:56.794506 # [ 55.376030] ksys_write+0x68/0xe0
5735 20:01:56.798592 # [ 55.379728] do_syscall_64+0x33/0x40
5736 20:01:56.804971 # [ 55.383716] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5737 20:01:56.809078 # [ 55.389344] RIP: 0033:0x7f60ae13bf33
5738 20:01:56.834103 # [ 55.393332] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 66.991598] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5739 20:01:56.840757 [ 67.001051] lkdtm: attempting good copy_from_user inside whitelist
5740 20:01:56.847167 [ 67.007968] lkdtm: attempting bad copy_from_user outside whitelist
5741 20:01:56.854343 1f 40 00 48 83 ec 28 48 89 54 24 18
5742 20:01:56.860706 # [ 55.414301] RSP: 002b:00007fff8d6a66f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5743 20:01:56.868228 # [ 55.422747] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f60ae13bf33
5744 20:01:56.876167 # [ 55.430714] RDX: 0000000000000014 RSI: 00007f60ae02c000 RDI: 0000000000000001
5745 20:01:56.884698 # [ 55.438679] RBP: 00007f60ae02c000 R08: 00007f60ae02b010 R09: 0000000000000000
5746 20:01:56.892889 # [ 55.446648] R10: 00007f60ae2361c0 R11: 0000000000000246 R12: 0000000000000001
5747 20:01:56.901084 # [ 55.454615] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5748 20:01:56.927258 # [ 55.462583] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5749 20:01:56.931254 # [ 55.489029] CR2: ffffffff8bd3c328
5750 20:01:56.936905 # [ 55.498937] ---[ end trace 887145289f1cd359 ]---
5751 20:01:56.941171 # [ 55.504083] RIP: 0010:lkdtm_BUG+0x5/0x10
5752 20:01:56.953578 # [ 55.508459] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48[ 67.114246] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5753 20:01:56.966529 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc [ 67.121296] lkdtm: good_stack: ffffa5ea83427e20-ffffa5ea83427e40
5754 20:01:56.979574 cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f[ 67.134223] lkdtm: bad_stack : ffffa5ea83427da8-ffffa5ea83427dc8
5755 20:01:56.982718 44 00 00 83 05 a0 15 70 02
5756 20:01:56.992486 # [ 55.529440] RSP: 0018:ffffa5ea[ 67.147160] lkdtm: attempting good copy_to_user of local stack
5757 20:01:56.995099 81477e60 EFLAGS: 00010282
5758 20:01:57.006046 # [ 55.535264] RAX: ffffffff8acb1f7[ 67.159883] lkdtm: attempting bad copy_to_user of distant stack
5759 20:01:57.009834 0 RBX: 0000000000000001 RCX: 0000000000000000
5760 20:01:57.017692 # [ 55.543232] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
5761 20:01:57.026632 # [ 55.551198] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
5762 20:01:57.034538 # [ 55.559165] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5763 20:01:57.042524 # [ 55.567132] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
5764 20:01:57.052060 # [ 55.575099] FS: 00007f60ae213580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5765 20:01:57.058092 # [ 55.584136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5766 20:01:57.066500 # [ 55.590563] CR2: ffffffff8bd3c328 CR3: 0000000104fce002 CR4: 00000000003706e0
5767 20:01:57.070937 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5768 20:01:57.075577 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5769 20:01:57.079335 # selftests: lkdtm: WRITE_KERN.sh
5770 20:01:57.079722 # Killed
5771 20:01:57.085235 # [ 55.676660] lkdtm: Performing direct entry WRITE_KERN
5772 20:01:57.092922 # [ 55.685045] lkdtm: attempting bad 6580762 byte write at ffffffff8b2f8d5a
5773 20:01:57.105492 # [ 55.692541] BUG: unable to handle page fault fo[ 67.259935] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5774 20:01:57.112305 [ 67.273039] lkdtm: good_stack: ffffa5ea8348fe20-ffffa5ea8348fe40
5775 20:01:57.115261 r address: ffffffff8b2f8d5a
5776 20:01:57.125049 # [ 55.700219] #PF: supervisor wr[ 67.279775] lkdtm: bad_stack : ffffa5ea8348fda8-ffffa5ea8348fdc8
5777 20:01:57.132597 [ 67.292714] lkdtm: attempting good copy_from_user of local stack
5778 20:01:57.134322 ite access in kernel mode
5779 20:01:57.145636 # [ 55.706054] #PF: error_code(0x00[ 67.299434] lkdtm: attempting bad copy_from_user of distant stack
5780 20:01:57.148205 03) - permissions violation
5781 20:01:57.155163 # [ 55.712275] PGD 171c29067 P4D 171c29067 PUD 171c2a063 PMD 1710000e1
5782 20:01:57.159340 # [ 55.719373] Oops: 0003 [#16] SMP PTI
5783 20:01:57.168315 # [ 55.729573] CPU: 3 PID: 2019 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5784 20:01:57.175946 # [ 55.738222] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5785 20:01:57.180898 # [ 55.745029] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5786 20:01:57.202705 # [ 55.750182] Code: 53 48 c7 c3 5a 8d 2f 8b 49 89 dc 48 89 da 49 81 ec 40 23 cb 8a 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 cb 8a <f3> a4 48 c7 c7 c0 10 cc 8b e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5787 20:01:57.208565 # [ 55.771153] RSP: 0018:ffffa5ea82827e50 EFLAGS: 00010246
5788 20:01:57.217599 # [ 55.776984] RAX: 000000000000003c RBX: ffffffff8b2f8d5a RCX: 0000000000646a1a
5789 20:01:57.225096 # [ 55.784950] RDX: 0000000000000000 RSI: ffffffff8acb2340 RDI: ffffffff8b2f8d5a
5790 20:01:57.233471 # [ 55.792917] RBP: ffffffff8bcc02ca R08: 0000000000000000 R09: 0000000000000000
5791 20:01:57.242599 # [ 55.800885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646a1a
5792 20:01:57.250157 # [ 55.808851] R13: ffffa5ea82827f10 R14: ffffa5ea82827f10 R15: ffff9fe005c4e000
5793 20:01:57.260405 # [ 55.816819] FS: 00007f746c219580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5794 20:01:57.266604 # [ 55.825855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5795 20:01:57.276465 # [ 55.832268] CR2: ffffffff8b2f8d5a CR3: 000000010336c004 CR4: 00000000003706e0
5796 20:01:57.278120 # [ 55.840234] Call Trace:
5797 20:01:57.282988 # [ 55.842961] direct_entry.cold+0x2c/0x38
5798 20:01:57.287929 # [ 55.847339] full_proxy_write+0x56/0x80
5799 20:01:57.292610 # [ 55.851617] vfs_write+0xea/0x390
5800 20:01:57.295602 # [ 55.855312] ksys_write+0x68/0xe0
5801 20:01:57.300628 # [ 55.859008] do_syscall_64+0x33/0x40
5802 20:01:57.306113 # [ 55.862996] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5803 20:01:57.310299 # [ 55.868634] RIP: 0033:0x7f746c141f33
5804 20:01:57.333288 # [ 55.872620] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5805 20:01:57.342461 # [ 55.893598] RSP: 002b:00007ffc76d3ecc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5806 20:01:57.350601 # [ 55.902051] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f746c141f33
5807 20:01:57.359240 # [ 55.910017] RDX: 000000000000000b RSI: 00007f746c032000 RDI: 0000000000000001
5808 20:01:57.368304 # [ 55.917983] RBP: 00007f746c032000 R08: 00007f746c031010 R09: 0000000000000000
5809 20:01:57.375521 # [ 55.925951] R10: 00007f746c23c1c0 R11: 0000000000000246 R12: 0000000000000001
5810 20:01:57.384560 # [ 55.933918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5811 20:01:57.411383 # [ 55.941887] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5812 20:01:57.415729 # [ 55.968340] CR2: ffffffff8b2f8d5a
5813 20:01:57.420899 # [ 55.972034] ---[ end trace 887145289f1cd35a ]---
5814 20:01:57.425689 # [ 55.977187] RIP: 0010:lkdtm_BUG+0x5/0x10
5815 20:01:57.447497 # [ 55.981567] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5816 20:01:57.454276 # [ 56.002544] RSP: 0018:ffffa5ea81477e60 EFLAGS: 00010282
5817 20:01:57.462531 # [ 56.008375] RAX: ffffffff8acb1f70 RBX: 0000000000000001 RCX: 0000000000000000
5818 20:01:57.470785 # [ 56.016343] RDX: 0000000000000000 RSI: ffff9fe07ad1bf70 RDI: ffffffff8b8d9a70
5819 20:01:57.479638 # [ 56.024312] RBP: ffffffff8bd1b490 R08: 0000000000000001 R09: 0000000000000001
5820 20:01:57.487990 # [ 56.032279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5821 20:01:57.495680 # [ 56.040247] R13: ffffa5ea81477f10 R14: ffffa5ea81477f10 R15: ffff9fe0040d9000
5822 20:01:57.505554 # [ 56.048213] FS: 00007f746c219580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
5823 20:01:57.512269 # [ 56.057250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5824 20:01:57.520300 # [ 56.063663] CR2: ffffffff8b2f8d5a CR3: 000000010336c004 CR4: 00000000003706e0
5825 20:01:57.530374 # [ 56.071631] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5826 20:01:57.539265 # [ 56.081541] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2019, name: cat
5827 20:01:57.543836 # [ 56.089996] INFO: lockdep is turned off.
5828 20:01:57.547008 # [ 56.094371] irq event stamp: 0
5829 20:01:57.555356 # [ 56.097774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5830 20:01:57.563400 # [ 56.104773] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5831 20:01:57.573267 # [ 56.113907] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5832 20:01:57.580480 # [ 56.123032] softirqs last disabled at (0): [<0000000000000000>] 0x0
5833 20:01:57.589304 # [ 56.130029] CPU: 3 PID: 2019 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5834 20:01:57.595984 # [ 56.138676] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5835 20:01:57.598945 # [ 56.145476] Call Trace:
5836 20:01:57.602979 # [ 56.148203] dump_stack+0x77/0x97
5837 20:01:57.611197 # [ 5[ 67.769831] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5838 20:01:57.614543 6.151902] ___might_sleep.cold+0xa6/0xb6
5839 20:01:57.623386 # [ 56.162683] exit[ 67.777667] lkdtm: good_stack: ffffa5ea8354fe20-ffffa5ea8354fe40
5840 20:01:57.626107 _signals+0x1c/0x2d0
5841 20:01:57.629839 # [ 56.166671] do_exit+0xd5/0xb00
5842 20:01:57.636310 # [ [ 67.790595] lkdtm: bad_stack : ffffa5ea8354fff8-ffffa5ea83550018
5843 20:01:57.640158 56.170164] ? ksys_write+0x68/0xe0
5844 20:01:57.648883 # [ 56.174055] ? lkdtm_S[ 67.803540] lkdtm: attempting good copy_to_user of local stack
5845 20:01:57.651976 LAB_FREE_CROSS.cold+0x32/0x32
5846 20:01:57.661632 # [ 56.179511] rewind_stack_do[ 67.816310] lkdtm: attempting bad copy_to_user of distant stack
5847 20:01:57.663544 _exit+0x17/0x20
5848 20:01:57.668326 # [ 56.184177] RIP: 0033:0x7f746c141f33
5849 20:01:57.673484 # [ [ 67.829150] lkdtm: copy_to_user failed, but lacked Oops
5850 20:01:57.694125 56.188164] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5851 20:01:57.703312 # [ 56.209145] RSP: 002b:00007ffc76d3ecc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5852 20:01:57.711415 # [ 56.217590] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f746c141f33
5853 20:01:57.719208 # [ 56.225563] RDX: 000000000000000b RSI: 00007f746c032000 RDI: 0000000000000001
5854 20:01:57.727786 # [ 56.233530] RBP: 00007f746c032000 R08: 00007f746c031010 R09: 0000000000000000
5855 20:01:57.735342 # [ 56.241510] R10: 00007f746c23c1c0 R11: 0000000000000246 R12: 0000000000000001
5856 20:01:57.744805 # [ 56.249478] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5857 20:01:57.747205 # WRITE_KERN: saw 'call trace:': ok
5858 20:01:57.750881 ok 41 selftests: lkdtm: WRITE_KERN.sh
5859 20:01:57.755965 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5860 20:01:57.766460 # [ 56.340857] lkdtm: Performing direct entry REF[ 67.923609] lkdtm: Performing direct entry USERCOPY_KERNEL
5861 20:01:57.769133 COUNT_INC_OVERFLOW
5862 20:01:57.782119 # [ 56.351216] lkdtm: attempting good refc[ 67.934311] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b8d9f10
5863 20:01:57.785228 ount_inc() without overflow
5864 20:01:57.797215 # [ 56.364347] lkdtm: attempting [ 67.949204] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8a6d1460
5865 20:01:57.799496 bad refcount_inc() overflow
5866 20:01:57.808027 # [ 56.376616] ------------[ cut [ 67.963759] lkdtm: FAIL: survived bad copy_to_user()
5867 20:01:57.810964 here ]------------
5868 20:01:57.815425 # [ 56.387991] refcount_t: saturated; leaking memory.
5869 20:01:57.825556 # [ 56.399550] WARNING: CPU: 0 PID: 2054 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5870 20:01:57.851374 # [ 56.415107] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5871 20:01:57.860540 # [ 56.447775] CPU: 0 PID: 2054 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5872 20:01:57.867476 # [ 56.462600] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5873 20:01:57.873368 # [ 56.475664] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5874 20:01:57.894832 # [ 56.487576] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
5875 20:01:57.900466 # [ 56.514820] RSP: 0018:ffffa5ea8287fe48 EFLAGS: 00010286
5876 20:01:57.909456 # [ 56.526830] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5877 20:01:57.919935 # [ 56.541074] RDX: ffff9fe07ac2c660 RSI: ffff9fe[ 68.079908] lkdtm: Performing direct entry STACKLEAK_ERASING
5878 20:01:57.922872 07ac1bf70 RDI: ffff9fe07ac1bf70
5879 20:01:57.933893 # [ 56.555327] RBP: ffffffff8[ 68.087546] lkdtm: checking unused part of the thread stack (15928 bytes)...
5880 20:01:57.939151 bcc02d5 R08: 0000000000000000 R09: 0000000000000000
5881 20:01:57.947645 # [ 56.56[ 68.101652] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
5882 20:01:57.961261 9471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 68.115624] lkdtm: FAIL: the thread stack is NOT properly erased
5883 20:01:57.961862 0000016
5884 20:01:57.976687 # [ 56.583761] R13: ffffa5ea8287ff10 R14: ffffa5ea828[ 68.128601] CPU: 0 PID: 2955 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5885 20:01:57.982608 [ 68.143445] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5886 20:01:57.986254 [ 68.150246] Call Trace:
5887 20:01:57.988545 [ 68.152976] dump_stack+0x77/0x97
5888 20:01:57.993585 [ 68.156671] lkdtm_STACKLEAK_ERASING+0x116/0x140
5889 20:01:57.998393 [ 68.161823] direct_entry.cold+0x2c/0x38
5890 20:01:58.003470 [ 68.166200] full_proxy_write+0x56/0x80
5891 20:01:58.006486 [ 68.170480] vfs_write+0xea/0x390
5892 20:01:58.010081 [ 68.174176] ksys_write+0x68/0xe0
5893 20:01:58.014374 [ 68.177873] do_syscall_64+0x33/0x40
5894 20:01:58.021027 [ 68.181861] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5895 20:01:58.023985 [ 68.187512] RIP: 0033:0x7f0ddea17f33
5896 20:01:58.045168 [ 68.191510] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5897 20:01:58.053158 [ 68.212511] RSP: 002b:00007fff9c884fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5898 20:01:58.061776 [ 68.220965] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0ddea17f33
5899 20:01:58.070205 [ 68.228933] RDX: 0000000000000012 RSI: 00007f0dde908000 RDI: 0000000000000001
5900 20:01:58.076838 [ 68.236901] RBP: 00007f0dde908000 R08: 00007f0dde907010 R09: 0000000000000000
5901 20:01:58.085405 [ 68.244869] R10: 00007f0ddeb121c0 R11: 0000000000000246 R12: 0000000000000001
5902 20:01:58.092967 [ 68.252837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5903 20:01:58.096552 7ff10 R15: ffff9fe002b25000
5904 20:01:58.106138 # [ 56.597866] FS: 00007f6efee1a580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
5905 20:01:58.111514 # [ 56.613121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5906 20:01:58.120244 # [ 56.625745] CR2: 00007f6efec33000 CR3: 0000000105c64003 CR4: 00000000003706f0
5907 20:01:58.122715 # [ 56.639955] Call Trace:
5908 20:01:58.128705 # [ 56.648888] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5909 20:01:58.132866 # [ 56.660461] direct_entry.cold+0x2c/0x38
5910 20:01:58.137343 # [ 56.671050] full_proxy_write+0x56/0x80
5911 20:01:58.141780 # [ 56.681555] vfs_write+0xea/0x390
5912 20:01:58.145077 # [ 56.691461] ksys_write+0x68/0xe0
5913 20:01:58.149437 # [ 56.701388] do_syscall_64+0x33/0x40
5914 20:01:58.155311 # [ 56.711587] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5915 20:01:58.158920 # [ 56.723447] RIP: 0033:0x7f6efed42f33
5916 20:01:58.180915 # [ 56.733654] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <[ 68.338199] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5917 20:01:58.191948 48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 [ 68.348237] lkdtm: Calling matched prototype ...
5918 20:01:58.193145 18
5919 20:01:58.203444 # [ 56.760858] RSP: 002b:00007ffd06711ba8 EFLAGS: 00000246[ 68.359637] lkdtm: Calling mismatched prototype ...
5920 20:01:58.206510 ORIG_RAX: 0000000000000001
5921 20:01:58.217884 # [ 56.775526] RAX: fffffffffffff[ 68.371277] lkdtm: Fail: survived mismatched prototype function call!
5922 20:01:58.223258 fda RBX: 0000000000000016 RCX: 00007f6efed42f33
5923 20:01:58.229996 # [ 56.789718] RDX: 0000000000000016 RSI: 00007f6efec33000 RDI: 0000000000000001
5924 20:01:58.237860 # [ 56.803895] RBP: 00007f6efec33000 R08: 00007f6efec32010 R09: 0000000000000000
5925 20:01:58.246511 # [ 56.818094] R10: 00007f6efee3d1c0 R11: 0000000000000246 R12: 0000000000000001
5926 20:01:58.254611 # [ 56.832264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5927 20:01:58.258277 # [ 56.846469] irq event stamp: 0
5928 20:01:58.265842 # [ 56.856076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5929 20:01:58.274345 # [ 56.869311] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5930 20:01:58.283502 # [ 56.884651] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5931 20:01:58.290903 # [ 56.900020] softirqs last disabled at (0): [<0000000000000000>] 0x0
5932 20:01:58.296969 # [ 56.913218] ---[ end trace 887145289f1cd35b ]---
5933 20:01:58.303053 # [ 56.924592] lkdtm: Overflow detected: saturated
5934 20:01:58.306638 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5935 20:01:58.311769 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5936 20:01:58.317227 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5937 20:01:58.323560 # [ 57.043980] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5938 20:01:58.331462 # [ 57.054461] lkdtm: attempting good refcount_add() without overflow
5939 20:01:58.337928 # [ 57.061380] lkdtm: attempting bad refcount_add() overflow
5940 20:01:58.343212 # [ 57.073615] ------------[ cut here ]------------
5941 20:01:58.348848 # [ 57.078802] refcount_t: saturated; leaking memory.
5942 20:01:58.358781 # [ 57.084183] WARNING: CPU: 2 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5943 20:01:58.386409 # [ 57.093523] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5944 20:01:58.396886 # [ 57.126155] CPU: 2 PID: 2086 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5945 20:01:58.403570 # [ 57.134835] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5946 20:01:58.408670 # [ 57.141643] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5947 20:01:58.431350 # [ 57.147415] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
5948 20:01:58.436934 # [ 57.168400] RSP: 0018:ffffa5ea82887e48 EFLAGS: 00010286
5949 20:01:58.446009 # [ 57.174266] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5950 20:01:58.454474 # [ 57.182239] RDX: ffff9fe07ad2c660 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
5951 20:01:58.462949 # [ 57.190214] RBP: ffffffff8bcc02eb R08: 0000000000000000 R09: 0000000000000000
5952 20:01:58.471815 # [ 57.198186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5953 20:01:58.480541 # [ 57.206157] R13: ffffa5ea82887f10 R14: ffffa5ea82887f10 R15: ffff9fe005452000
5954 20:01:58.489049 # [ 57.214130] FS: 00007f78ce147580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
5955 20:01:58.495377 # [ 57.223170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5956 20:01:58.503804 # [ 57.229588] CR2: 00007f78cdf60000 CR3: 00000001040c2002 CR4: 00000000003706e0
5957 20:01:58.506717 # [ 57.237562] Call Trace:
5958 20:01:58.512746 # [ 57.246522] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5959 20:01:58.517837 # [ 57.251904] direct_entry.cold+0x2c/0x38
5960 20:01:58.521957 # [ 57.262498] full_proxy_write+0x56/0x80
5961 20:01:58.526319 # [ 57.272996] vfs_write+0xea/0x390
5962 20:01:58.529955 # [ 57.276717] ksys_write+0x68/0xe0
5963 20:01:58.534943 # [ 57.280416] do_syscall_64+0x33/0x40
5964 20:01:58.540281 # [ 57.284405] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5965 20:01:58.545838 # [ 57.290047] RIP: 0033:0x7f78ce06ff33
5966 20:01:58.568443 # [ 57.294039] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5967 20:01:58.577774 # [ 57.315026] RSP: 002b:00007ffd7e8c6138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5968 20:01:58.585090 # [ 57.323519] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f78ce06ff33
5969 20:01:58.593471 # [ 57.331490] RDX: 0000000000000016 RSI: 00007f78cdf60000 RDI: 0000000000000001
5970 20:01:58.601990 # [ 57.345673] RBP: 00007f78cdf60000 R08: 00007f78cdf5f010 R09: 0000000000000000
5971 20:01:58.611294 # [ 57.353642] R10: 00007f78ce16a1c0 R11: 0000000000000246 R12: 0000000000000001
5972 20:01:58.619568 # [ 57.361611] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5973 20:01:58.622513 # [ 57.369575] irq event stamp: 0
5974 20:01:58.631090 # [ 57.372981] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5975 20:01:58.638802 # [ 57.379982] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5976 20:01:58.648720 # [ 57.389120] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
5977 20:01:58.655224 # [ 57.398256] softirqs last disabled at (0): [<0000000000000000>] 0x0
5978 20:01:58.661008 # [ 57.405255] ---[ end trace 887145289f1cd35c ]---
5979 20:01:58.667197 # [ 57.410401] lkdtm: Overflow detected: saturated
5980 20:01:58.671688 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5981 20:01:58.676856 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5982 20:01:58.682404 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5983 20:01:58.690337 # [ 57.483527] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5984 20:01:58.697721 # [ 57.491462] lkdtm: attempting bad refcount_inc_not_zero() overflow
5985 20:01:58.703229 # [ 57.504591] ------------[ cut here ]------------
5986 20:01:58.709277 # [ 57.515980] refcount_t: saturated; leaking memory.
5987 20:01:58.718476 # [ 57.527537] WARNING: CPU: 0 PID: 2118 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5988 20:01:58.745997 # [ 57.543082] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5989 20:01:58.755749 # [ 57.575759] CPU: 0 PID: 2118 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5990 20:01:58.762961 # [ 57.590607] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5991 20:01:58.768963 # [ 57.603652] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5992 20:01:58.790720 # [ 57.615599] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
5993 20:01:58.797135 # [ 57.642828] RSP: 0018:ffffa5ea8294fe38 EFLAGS: 00010282
5994 20:01:58.805698 # [ 57.654851] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5995 20:01:58.814396 # [ 57.669061] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
5996 20:01:58.822392 # [ 57.683223] RBP: ffffffff8bcbff28 R08: 0000000000000000 R09: 0000000000000000
5997 20:01:58.831443 # [ 57.697432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5998 20:01:58.840057 # [ 57.711604] R13: ffffa5ea8294ff10 R14: ffffa5ea8294ff10 R15: ffff9fe002b3b000
5999 20:01:58.849606 # [ 57.725808] FS: 00007f8837e8b580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
6000 20:01:58.855679 # [ 57.741049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6001 20:01:58.864487 # [ 57.753702] CR2: 00007f8837ca4000 CR3: 0000000104dce002 CR4: 00000000003706f0
6002 20:01:58.867549 # [ 57.767871] Call Trace:
6003 20:01:58.874185 # [ 57.776837] __refcount_add_not_zero.constprop.0+0x2a/0x31
6004 20:01:58.881084 # [ 57.789165] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
6005 20:01:58.885211 # [ 57.801610] direct_entry.cold+0x2c/0x38
6006 20:01:58.890074 # [ 57.812202] full_proxy_write+0x56/0x80
6007 20:01:58.894936 # [ 57.822711] vfs_write+0xea/0x390
6008 20:01:58.898660 # [ 57.832616] ksys_write+0x68/0xe0
6009 20:01:58.903466 # [ 57.842572] do_syscall_64+0x33/0x40
6010 20:01:58.908304 # [ 57.852744] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6011 20:01:58.913742 # [ 57.864611] RIP: 0033:0x7f8837db3f33
6012 20:01:58.934905 # [ 57.874815] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6013 20:01:58.944019 # [ 57.902024] RSP: 002b:00007ffcecfb18b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6014 20:01:58.952043 # [ 57.916693] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8837db3f33
6015 20:01:58.961068 # [ 57.930877] RDX: 000000000000001f RSI: 00007f8837ca4000 RDI: 0000000000000001
6016 20:01:58.969406 # [ 57.945066] RBP: 00007f8837ca4000 R08: 00007f8837ca3010 R09: 0000000000000000
6017 20:01:58.978137 # [ 57.959256] R10: 00007f8837eae1c0 R11: 0000000000000246 R12: 0000000000000001
6018 20:01:58.987060 # [ 57.973430] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6019 20:01:58.990151 # [ 57.987639] irq event stamp: 0
6020 20:01:58.997893 # [ 57.997248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6021 20:01:59.006898 # [ 58.010506] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6022 20:01:59.016996 # [ 58.025824] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6023 20:01:59.024188 # [ 58.041204] softirqs last disabled at (0): [<0000000000000000>] 0x0
6024 20:01:59.029773 # [ 58.054401] ---[ end trace 887145289f1cd35d ]---
6025 20:01:59.036248 # [ 58.065809] lkdtm: Overflow detected: saturated
6026 20:01:59.041792 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6027 20:01:59.047214 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6028 20:01:59.052763 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6029 20:01:59.061187 # [ 58.149947] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6030 20:01:59.068326 # [ 58.159211] lkdtm: attempting bad refcount_add_not_zero() overflow
6031 20:01:59.073634 # [ 58.172357] ------------[ cut here ]------------
6032 20:01:59.079911 # [ 58.183738] refcount_t: saturated; leaking memory.
6033 20:01:59.089356 # [ 58.195317] WARNING: CPU: 0 PID: 2150 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6034 20:01:59.116630 # [ 58.210848] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6035 20:01:59.125709 # [ 58.243492] CPU: 0 PID: 2150 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6036 20:01:59.132793 # [ 58.258321] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6037 20:01:59.139569 # [ 58.265166] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6038 20:01:59.160908 # [ 58.277072] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
6039 20:01:59.167356 # [ 58.304314] RSP: 0018:ffffa5ea82a0fe38 EFLAGS: 00010282
6040 20:01:59.175705 # [ 58.316329] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6041 20:01:59.184734 # [ 58.324330] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
6042 20:01:59.193376 # [ 58.338481] RBP: ffffffff8bcbff48 R08: 0000000000000000 R09: 0000000000000000
6043 20:01:59.201161 # [ 58.346474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6044 20:01:59.210041 # [ 58.360666] R13: ffffa5ea82a0ff10 R14: ffffa5ea82a0ff10 R15: ffff9fe0035dc000
6045 20:01:59.219338 # [ 58.374896] FS: 00007f0b9c3b2580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
6046 20:01:59.226163 # [ 58.390124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6047 20:01:59.234704 # [ 58.402801] CR2: 00007f0b9c1cb000 CR3: 0000000104dce006 CR4: 00000000003706f0
6048 20:01:59.237330 # [ 58.416988] Call Trace:
6049 20:01:59.244010 # [ 58.425921] __refcount_add_not_zero.constprop.0+0x2a/0x31
6050 20:01:59.250691 # [ 58.438263] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
6051 20:01:59.256700 # [ 58.450688] direct_entry.cold+0x2c/0x38
6052 20:01:59.259682 # [ 58.461301] full_proxy_write+0x56/0x80
6053 20:01:59.264113 # [ 58.471806] vfs_write+0xea/0x390
6054 20:01:59.268096 # [ 58.481705] ksys_write+0x68/0xe0
6055 20:01:59.272999 # [ 58.491697] do_syscall_64+0x33/0x40
6056 20:01:59.278598 # [ 58.501822] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6057 20:01:59.282595 # [ 58.513695] RIP: 0033:0x7f0b9c2daf33
6058 20:01:59.304538 # [ 58.523893] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6059 20:01:59.313680 # [ 58.551152] RSP: 002b:00007ffdf531abe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6060 20:01:59.322040 # [ 58.565809] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0b9c2daf33
6061 20:01:59.330413 # [ 58.579979] RDX: 000000000000001f RSI: 00007f0b9c1cb000 RDI: 0000000000000001
6062 20:01:59.339390 # [ 58.594159] RBP: 00007f0b9c1cb000 R08: 00007f0b9c1ca010 R09: 0000000000000000
6063 20:01:59.348109 # [ 58.608356] R10: 00007f0b9c3d51c0 R11: 0000000000000246 R12: 0000000000000001
6064 20:01:59.356673 # [ 58.622562] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6065 20:01:59.360060 # [ 58.636751] irq event stamp: 0
6066 20:01:59.367379 # [ 58.646363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6067 20:01:59.377847 # [ 58.659624] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6068 20:01:59.387419 # [ 58.674942] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6069 20:01:59.394393 # [ 58.690307] softirqs last disabled at (0): [<0000000000000000>] 0x0
6070 20:01:59.400047 # [ 58.703544] ---[ end trace 887145289f1cd35e ]---
6071 20:01:59.405175 # [ 58.714921] lkdtm: Overflow detected: saturated
6072 20:01:59.411939 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6073 20:01:59.416787 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6074 20:01:59.421530 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6075 20:01:59.428262 # [ 58.808627] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6076 20:01:59.434385 # [ 58.819514] lkdtm: attempting good refcount_dec()
6077 20:01:59.440985 # [ 58.824767] lkdtm: attempting bad refcount_dec() to zero
6078 20:01:59.445424 # [ 58.830701] ------------[ cut here ]------------
6079 20:01:59.452125 # [ 58.835880] refcount_t: decrement hit 0; leaking memory.
6080 20:01:59.461810 # [ 58.841841] WARNING: CPU: 3 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6081 20:01:59.489456 # [ 58.851180] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6082 20:01:59.498685 # [ 58.883816] CPU: 3 PID: 2182 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6083 20:01:59.506552 # [ 58.892513] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6084 20:01:59.513055 # [ 58.899325] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6085 20:01:59.533546 # [ 58.911272] Code: ff 48 c7 c7 f0 bd c5 8b c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd c5 8b c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6086 20:01:59.539772 # [ 58.932257] RSP: 0018:ffffa5ea82ab7e48 EFLAGS: 00010286
6087 20:01:59.548683 # [ 58.938097] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6088 20:01:59.557246 # [ 58.946094] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
6089 20:01:59.565520 # [ 58.954069] RBP: ffffffff8bcc0301 R08: 0000000000000000 R09: 0000000000000000
6090 20:01:59.573470 # [ 58.962041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6091 20:01:59.582443 # [ 58.970014] R13: ffffa5ea82ab7f10 R14: ffffa5ea82ab7f10 R15: ffff9fe003237000
6092 20:01:59.591951 # [ 58.977991] FS: 00007fdbe6a01580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
6093 20:01:59.598806 # [ 58.987030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6094 20:01:59.607747 # [ 58.993448] CR2: 00007fdbe681a000 CR3: 0000000102bf2003 CR4: 00000000003706e0
6095 20:01:59.610858 # [ 59.001422] Call Trace:
6096 20:01:59.615938 # [ 59.010371] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
6097 20:01:59.620853 # [ 59.021548] direct_entry.cold+0x2c/0x38
6098 20:01:59.625660 # [ 59.032142] full_proxy_write+0x56/0x80
6099 20:01:59.630042 # [ 59.042639] vfs_write+0xea/0x390
6100 20:01:59.634148 # [ 59.046370] ksys_write+0x68/0xe0
6101 20:01:59.637359 # [ 59.050073] do_syscall_64+0x33/0x40
6102 20:01:59.644501 # [ 59.054096] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6103 20:01:59.648020 # [ 59.059741] RIP: 0033:0x7fdbe6929f33
6104 20:01:59.670720 # [ 59.063764] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6105 20:01:59.679682 # [ 59.084759] RSP: 002b:00007ffc8a729168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6106 20:01:59.687691 # [ 59.093252] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdbe6929f33
6107 20:01:59.696131 # [ 59.101226] RDX: 0000000000000012 RSI: 00007fdbe681a000 RDI: 0000000000000001
6108 20:01:59.705187 # [ 59.109198] RBP: 00007fdbe681a000 R08: 00007fdbe6819010 R09: 0000000000000000
6109 20:01:59.712910 # [ 59.117171] R10: 00007fdbe6a241c0 R11: 0000000000000246 R12: 0000000000000001
6110 20:01:59.721084 # [ 59.125145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6111 20:01:59.725252 # [ 59.133121] irq event stamp: 0
6112 20:01:59.732585 # [ 59.136570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6113 20:01:59.742084 # [ 59.143572] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6114 20:01:59.753767 # [ 59.152713] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6115 20:01:59.759224 # [ 59.161852] softirqs last disabled at (0): [<0000000000000000>] 0x0
6116 20:01:59.764669 # [ 59.168852] ---[ end trace 887145289f1cd35f ]---
6117 20:01:59.769609 # [ 59.174008] lkdtm: Zero detected: saturated
6118 20:01:59.774506 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6119 20:01:59.779196 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6120 20:01:59.783850 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6121 20:01:59.791249 # [ 59.248796] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6122 20:01:59.797780 # [ 59.260018] lkdtm: attempting bad refcount_dec() below zero
6123 20:01:59.802938 # [ 59.272488] ------------[ cut here ]------------
6124 20:01:59.809384 # [ 59.283848] refcount_t: decrement hit 0; leaking memory.
6125 20:01:59.819258 # [ 59.296007] WARNING: CPU: 0 PID: 2217 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6126 20:01:59.847034 # [ 59.311541] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6127 20:01:59.857039 # [ 59.344225] CPU: 0 PID: 2217 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6128 20:01:59.863799 # [ 59.359061] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6129 20:01:59.869977 # [ 59.372100] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6130 20:01:59.891868 # [ 59.384030] Code: ff 48 c7 c7 f0 bd c5 8b c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd c5 8b c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6131 20:01:59.897841 # [ 59.411264] RSP: 0018:ffffa5ea82b4fe48 EFLAGS: 00010286
6132 20:01:59.906606 # [ 59.423270] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6133 20:01:59.915485 # [ 59.437482] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
6134 20:01:59.923131 # [ 59.451652] RBP: ffffffff8bcc0313 R08: 0000000000000000 R09: 0000000000000000
6135 20:01:59.931405 # [ 59.465853] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6136 20:01:59.939623 # [ 59.480033] R13: ffffa5ea82b4ff10 R14: ffffa5ea82b4ff10 R15: ffff9fe005450000
6137 20:01:59.949480 # [ 59.494244] FS: 00007f6b10d59580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
6138 20:01:59.956700 # [ 59.509481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6139 20:01:59.965067 # [ 59.522136] CR2: 00007f6b10b72000 CR3: 0000000103222003 CR4: 00000000003706f0
6140 20:01:59.967912 # [ 59.536299] Call Trace:
6141 20:01:59.973429 # [ 59.545265] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
6142 20:01:59.979095 # [ 59.556816] direct_entry.cold+0x2c/0x38
6143 20:01:59.982555 # [ 59.567430] full_proxy_write+0x56/0x80
6144 20:01:59.986765 # [ 59.577912] vfs_write+0xea/0x390
6145 20:01:59.990885 # [ 59.587846] ksys_write+0x68/0xe0
6146 20:01:59.995131 # [ 59.597746] do_syscall_64+0x33/0x40
6147 20:02:00.001923 # [ 59.607974] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6148 20:02:00.005662 # [ 59.619814] RIP: 0033:0x7f6b10c81f33
6149 20:02:00.027475 # [ 59.630035] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6150 20:02:00.036299 # [ 59.657223] RSP: 002b:00007ffca054e548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6151 20:02:00.044766 # [ 59.671925] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6b10c81f33
6152 20:02:00.052394 # [ 59.686096] RDX: 0000000000000016 RSI: 00007f6b10b72000 RDI: 0000000000000001
6153 20:02:00.061031 # [ 59.700302] RBP: 00007f6b10b72000 R08: 00007f6b10b71010 R09: 0000000000000000
6154 20:02:00.069070 # [ 59.714471] R10: 00007f6b10d7c1c0 R11: 0000000000000246 R12: 0000000000000001
6155 20:02:00.077796 # [ 59.728676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6156 20:02:00.082014 # [ 59.742847] irq event stamp: 0
6157 20:02:00.088678 # [ 59.752487] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6158 20:02:00.098549 # [ 59.765688] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6159 20:02:00.107742 # [ 59.781055] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6160 20:02:00.115899 # [ 59.796401] softirqs last disabled at (0): [<0000000000000000>] 0x0
6161 20:02:00.120846 # [ 59.809619] ---[ end trace 887145289f1cd360 ]---
6162 20:02:00.126247 # [ 59.820988] lkdtm: Negative detected: saturated
6163 20:02:00.133157 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6164 20:02:00.138520 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6165 20:02:00.142805 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6166 20:02:00.152655 # [ 59.903003] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6167 20:02:00.159212 # [ 59.914410] lkdtm: attempting bad refcount_dec_and_test() below zero
6168 20:02:00.165375 # [ 59.921552] ------------[ cut here ]------------
6169 20:02:00.170781 # [ 59.926740] refcount_t: underflow; use-after-free.
6170 20:02:00.180471 # [ 59.932118] WARNING: CPU: 2 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6171 20:02:00.207899 # [ 59.941456] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6172 20:02:00.216613 # [ 59.974100] CPU: 2 PID: 2252 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6173 20:02:00.223851 # [ 59.988966] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6174 20:02:00.230053 # [ 60.001992] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6175 20:02:00.251705 # [ 60.013949] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
6176 20:02:00.257942 # [ 60.041154] RSP: 0018:ffffa5ea82bcfe40 EFLAGS: 00010286
6177 20:02:00.266029 # [ 60.053206] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6178 20:02:00.274744 # [ 60.067393] RDX: ffff9fe07ad2c660 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
6179 20:02:00.282614 # [ 60.075370] RBP: ffffffff8bcbff68 R08: 0000000000000000 R09: 0000000000000000
6180 20:02:00.291932 # [ 60.089554] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6181 20:02:00.299497 # [ 60.103743] R13: ffffa5ea82bcff10 R14: ffffa5ea82bcff10 R15: ffff9fe005db8000
6182 20:02:00.308725 # [ 60.117936] FS: 00007ff407582580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
6183 20:02:00.315990 # [ 60.133193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6184 20:02:00.324310 # [ 60.139613] CR2: 00007ff40739b000 CR3: 0000000105dbc005 CR4: 00000000003706e0
6185 20:02:00.327289 # [ 60.153802] Call Trace:
6186 20:02:00.334299 # [ 60.162749] __refcount_sub_and_test.constprop.0+0x34/0x40
6187 20:02:00.340316 # [ 60.175093] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
6188 20:02:00.345023 # [ 60.187532] direct_entry.cold+0x2c/0x38
6189 20:02:00.349733 # [ 60.198130] full_proxy_write+0x56/0x80
6190 20:02:00.354103 # [ 60.208629] vfs_write+0xea/0x390
6191 20:02:00.357903 # [ 60.218545] ksys_write+0x68/0xe0
6192 20:02:00.362078 # [ 60.228464] do_syscall_64+0x33/0x40
6193 20:02:00.367640 # [ 60.238674] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6194 20:02:00.372028 # [ 60.250532] RIP: 0033:0x7ff4074aaf33
6195 20:02:00.394049 # [ 60.260741] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6196 20:02:00.402768 # [ 60.287944] RSP: 002b:00007ffed120d6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6197 20:02:00.411917 # [ 60.302620] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff4074aaf33
6198 20:02:00.419680 # [ 60.316810] RDX: 000000000000001f RSI: 00007ff40739b000 RDI: 0000000000000001
6199 20:02:00.429186 # [ 60.324784] RBP: 00007ff40739b000 R08: 00007ff40739a010 R09: 0000000000000000
6200 20:02:00.437050 # [ 60.338969] R10: 00007ff4075a51c0 R11: 0000000000000246 R12: 0000000000000001
6201 20:02:00.445262 # [ 60.346942] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6202 20:02:00.450514 # [ 60.361130] irq event stamp: 0
6203 20:02:00.456502 # [ 60.370750] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6204 20:02:00.466679 # [ 60.377777] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6205 20:02:00.476816 # [ 60.386938] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6206 20:02:00.484716 # [ 60.396075] softirqs last disabled at (0): [<0000000000000000>] 0x0
6207 20:02:00.489473 # [ 60.403075] ---[ end trace 887145289f1cd361 ]---
6208 20:02:00.494702 # [ 60.408232] lkdtm: Negative detected: saturated
6209 20:02:00.501531 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6210 20:02:00.508874 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6211 20:02:00.513194 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6212 20:02:00.521068 # [ 60.497562] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6213 20:02:00.528210 # [ 60.507962] lkdtm: attempting bad refcount_sub_and_test() below zero
6214 20:02:00.534283 # [ 60.515064] ------------[ cut here ]------------
6215 20:02:00.539705 # [ 60.520223] refcount_t: underflow; use-after-free.
6216 20:02:00.549646 # [ 60.525586] WARNING: CPU: 3 PID: 2287 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6217 20:02:00.577380 # [ 60.534924] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6218 20:02:00.586464 # [ 60.561388] CPU: 3 PID: 2287 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6219 20:02:00.593730 # [ 60.570038] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6220 20:02:00.600100 # [ 60.576844] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6221 20:02:00.621828 # [ 60.582580] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
6222 20:02:00.628143 # [ 60.603561] RSP: 0018:ffffa5ea82c27e40 EFLAGS: 00010286
6223 20:02:00.637632 # [ 60.609396] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6224 20:02:00.645571 # [ 60.617366] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
6225 20:02:00.653529 # [ 60.625336] RBP: ffffffff8bcbff88 R08: 0000000000000000 R09: 0000000000000000
6226 20:02:00.663165 # [ 60.633304] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6227 20:02:00.670930 # [ 60.641275] R13: ffffa5ea82c27f10 R14: ffffa5ea82c27f10 R15: ffff9fe00361f000
6228 20:02:00.680651 # [ 60.649247] FS: 00007f2c03147580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
6229 20:02:00.687331 # [ 60.658285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6230 20:02:00.696256 # [ 60.664701] CR2: 00007f2c02f60000 CR3: 000000010541e006 CR4: 00000000003706e0
6231 20:02:00.698148 # [ 60.672669] Call Trace:
6232 20:02:00.705198 # [ 60.675391] __refcount_sub_and_test.constprop.0+0x34/0x40
6233 20:02:00.711928 # [ 60.681557] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6234 20:02:00.718023 # [ 60.687818] direct_entry.cold+0x2c/0x38
6235 20:02:00.721038 # [ 60.698410] full_proxy_write+0x56/0x80
6236 20:02:00.725255 # [ 60.708905] vfs_write+0xea/0x390
6237 20:02:00.729085 # [ 60.712604] ksys_write+0x68/0xe0
6238 20:02:00.733724 # [ 60.716303] do_syscall_64+0x33/0x40
6239 20:02:00.739340 # [ 60.720296] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6240 20:02:00.743634 # [ 60.725936] RIP: 0033:0x7f2c0306ff33
6241 20:02:00.765980 # [ 60.729926] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6242 20:02:00.774631 # [ 60.750930] RSP: 002b:00007ffed56965a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6243 20:02:00.782748 # [ 60.759399] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2c0306ff33
6244 20:02:00.791257 # [ 60.773579] RDX: 000000000000001f RSI: 00007f2c02f60000 RDI: 0000000000000001
6245 20:02:00.800150 # [ 60.781568] RBP: 00007f2c02f60000 R08: 00007f2c02f5f010 R09: 0000000000000000
6246 20:02:00.808014 # [ 60.789558] R10: 00007f2c0316a1c0 R11: 0000000000000246 R12: 0000000000000001
6247 20:02:00.816645 # [ 60.797528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6248 20:02:00.819796 # [ 60.805516] irq event stamp: 0
6249 20:02:00.827574 # [ 60.815137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6250 20:02:00.837788 # [ 60.822139] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6251 20:02:00.847494 # [ 60.831274] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6252 20:02:00.854665 # [ 60.840409] softirqs last disabled at (0): [<0000000000000000>] 0x0
6253 20:02:00.860602 # [ 60.847408] ---[ end trace 887145289f1cd362 ]---
6254 20:02:00.866056 # [ 60.852562] lkdtm: Negative detected: saturated
6255 20:02:00.873410 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6256 20:02:00.878887 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6257 20:02:00.883707 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6258 20:02:00.890351 # [ 60.936602] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6259 20:02:00.897941 # [ 60.944779] lkdtm: attempting safe refcount_inc_not_zero() from zero
6260 20:02:00.902289 # [ 60.958093] lkdtm: Good: zero detected
6261 20:02:00.906895 # [ 60.968492] lkdtm: Correctly stayed at zero
6262 20:02:00.913677 # [ 60.979377] lkdtm: attempting bad refcount_inc() from zero
6263 20:02:00.919644 # [ 60.991718] ------------[ cut here ]------------
6264 20:02:00.925280 # [ 60.996875] refcount_t: addition on 0; use-after-free.
6265 20:02:00.935526 # [ 61.008856] WARNING: CPU: 1 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6266 20:02:00.962595 # [ 61.024394] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6267 20:02:00.971835 # [ 61.057039] CPU: 1 PID: 2319 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6268 20:02:00.979156 # [ 61.071900] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6269 20:02:00.985942 # [ 61.078709] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6270 20:02:01.007788 # [ 61.090656] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d
6271 20:02:01.012979 # [ 61.111641] RSP: 0018:ffffa5ea82ccfe48 EFLAGS: 00010286
6272 20:02:01.022561 # [ 61.123685] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6273 20:02:01.030857 # [ 61.131656] RDX: ffff9fe07acac660 RSI: ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
6274 20:02:01.038974 # [ 61.139627] RBP: ffffffff8bcc0329 R08: 0000000000000000 R09: 0000000000000000
6275 20:02:01.047633 # [ 61.147598] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6276 20:02:01.056467 # [ 61.155568] R13: ffffa5ea82ccff10 R14: ffffa5ea82ccff10 R15: ffff9fe0038ce000
6277 20:02:01.065382 # [ 61.163577] FS: 00007fe533636580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
6278 20:02:01.072617 # [ 61.178835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6279 20:02:01.080502 # [ 61.185253] CR2: 00007fe53344f000 CR3: 0000000102bf2006 CR4: 00000000003706e0
6280 20:02:01.084283 # [ 61.193223] Call Trace:
6281 20:02:01.089043 # [ 61.195943] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6282 20:02:01.093814 # [ 61.207143] direct_entry.cold+0x2c/0x38
6283 20:02:01.098704 # [ 61.217738] full_proxy_write+0x56/0x80
6284 20:02:01.102787 # [ 61.228238] vfs_write+0xea/0x390
6285 20:02:01.106377 # [ 61.231962] ksys_write+0x68/0xe0
6286 20:02:01.111370 # [ 61.241874] do_syscall_64+0x33/0x40
6287 20:02:01.116994 # [ 61.252082] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6288 20:02:01.121623 # [ 61.263938] RIP: 0033:0x7fe53355ef33
6289 20:02:01.143506 # [ 61.274142] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6290 20:02:01.152493 # [ 61.295128] RSP: 002b:00007ffe98c4f728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6291 20:02:01.160982 # [ 61.309796] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe53355ef33
6292 20:02:01.169345 # [ 61.317769] RDX: 0000000000000012 RSI: 00007fe53344f000 RDI: 0000000000000001
6293 20:02:01.177415 # [ 61.331952] RBP: 00007fe53344f000 R08: 00007fe53344e010 R09: 0000000000000000
6294 20:02:01.186680 # [ 61.339924] R10: 00007fe5336591c0 R11: 0000000000000246 R12: 0000000000000001
6295 20:02:01.195286 # [ 61.347896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6296 20:02:01.199083 # [ 61.355861] irq event stamp: 0
6297 20:02:01.206262 # [ 61.365482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6298 20:02:01.215620 # [ 61.372521] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6299 20:02:01.225989 # [ 61.387867] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6300 20:02:01.232608 # [ 61.397006] softirqs last disabled at (0): [<0000000000000000>] 0x0
6301 20:02:01.238573 # [ 61.410217] ---[ end trace 887145289f1cd363 ]---
6302 20:02:01.244019 # [ 61.415372] lkdtm: Zero detected: saturated
6303 20:02:01.248316 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6304 20:02:01.252821 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6305 20:02:01.256858 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6306 20:02:01.264545 # [ 61.500676] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6307 20:02:01.271222 # [ 61.507344] lkdtm: attempting safe refcount_add_not_zero() from zero
6308 20:02:01.276879 # [ 61.514453] lkdtm: Good: zero detected
6309 20:02:01.280970 # [ 61.518647] lkdtm: Correctly stayed at zero
6310 20:02:01.287333 # [ 61.529531] lkdtm: attempting bad refcount_add() from zero
6311 20:02:01.292713 # [ 61.541872] ------------[ cut here ]------------
6312 20:02:01.298614 # [ 61.547028] refcount_t: addition on 0; use-after-free.
6313 20:02:01.308612 # [ 61.552796] WARNING: CPU: 3 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6314 20:02:01.336728 # [ 61.562133] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6315 20:02:01.345151 # [ 61.594763] CPU: 3 PID: 2351 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6316 20:02:01.352869 # [ 61.603412] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6317 20:02:01.358561 # [ 61.610211] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6318 20:02:01.380547 # [ 61.615949] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d
6319 20:02:01.387296 # [ 61.636931] RSP: 0018:ffffa5ea82d4fe48 EFLAGS: 00010286
6320 20:02:01.394564 # [ 61.642765] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6321 20:02:01.403869 # [ 61.650736] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
6322 20:02:01.412036 # [ 61.658707] RBP: ffffffff8bcc033b R08: 0000000000000000 R09: 0000000000000000
6323 20:02:01.420058 # [ 61.666676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6324 20:02:01.428642 # [ 61.674637] R13: ffffa5ea82d4ff10 R14: ffffa5ea82d4ff10 R15: ffff9fe004fcb000
6325 20:02:01.438359 # [ 61.682609] FS: 00007f1c7ecdb580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
6326 20:02:01.445035 # [ 61.691648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6327 20:02:01.453529 # [ 61.698065] CR2: 00007f1c7eaf4000 CR3: 00000001036e4004 CR4: 00000000003706e0
6328 20:02:01.455989 # [ 61.706036] Call Trace:
6329 20:02:01.461851 # [ 61.708766] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6330 20:02:01.467158 # [ 61.713753] direct_entry.cold+0x2c/0x38
6331 20:02:01.471345 # [ 61.718134] full_proxy_write+0x56/0x80
6332 20:02:01.475754 # [ 61.722417] vfs_write+0xea/0x390
6333 20:02:01.479909 # [ 61.726116] ksys_write+0x68/0xe0
6334 20:02:01.483574 # [ 61.729815] do_syscall_64+0x33/0x40
6335 20:02:01.489192 # [ 61.733807] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6336 20:02:01.494925 # [ 61.739448] RIP: 0033:0x7f1c7ec03f33
6337 20:02:01.515466 # [ 61.743438] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6338 20:02:01.525847 # [ 61.764421] RSP: 002b:00007ffd4527d768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6339 20:02:01.533125 # [ 61.772876] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1c7ec03f33
6340 20:02:01.541936 # [ 61.780846] RDX: 0000000000000012 RSI: 00007f1c7eaf4000 RDI: 0000000000000001
6341 20:02:01.551662 # [ 61.788816] RBP: 00007f1c7eaf4000 R08: 00007f1c7eaf3010 R09: 0000000000000000
6342 20:02:01.558422 # [ 61.796786] R10: 00007f1c7ecfe1c0 R11: 0000000000000246 R12: 0000000000000001
6343 20:02:01.566195 # [ 61.804761] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6344 20:02:01.570607 # [ 61.818946] irq event stamp: 0
6345 20:02:01.578373 # [ 61.828571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6346 20:02:01.587526 # [ 61.835574] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6347 20:02:01.597411 # [ 61.844735] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6348 20:02:01.604760 # [ 61.853870] softirqs last disabled at (0): [<0000000000000000>] 0x0
6349 20:02:01.609939 # [ 61.860861] ---[ end trace 887145289f1cd364 ]---
6350 20:02:01.615552 # [ 61.866020] lkdtm: Zero detected: saturated
6351 20:02:01.619645 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6352 20:02:01.624976 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6353 20:02:01.628643 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6354 20:02:01.636460 # [ 61.947281] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6355 20:02:01.643524 # [ 61.958354] lkdtm: attempting bad refcount_inc() from saturated
6356 20:02:01.649004 # [ 61.965000] ------------[ cut here ]------------
6357 20:02:01.654473 # [ 61.970156] refcount_t: saturated; leaking memory.
6358 20:02:01.664980 # [ 61.975526] WARNING: CPU: 3 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6359 20:02:01.692556 # [ 61.991071] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6360 20:02:01.701193 # [ 62.017538] CPU: 3 PID: 2386 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6361 20:02:01.709260 # [ 62.032396] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6362 20:02:01.715789 # [ 62.039203] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6363 20:02:01.736968 # [ 62.044941] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
6364 20:02:01.743652 # [ 62.065926] RSP: 0018:ffffa5ea82dc7e48 EFLAGS: 00010286
6365 20:02:01.751980 # [ 62.071762] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6366 20:02:01.760138 # [ 62.079736] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
6367 20:02:01.768205 # [ 62.093925] RBP: ffffffff8bcc034d R08: 0000000000000000 R09: 0000000000000000
6368 20:02:01.776818 # [ 62.108114] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6369 20:02:01.786248 # [ 62.116115] R13: ffffa5ea82dc7f10 R14: ffffa5ea82dc7f10 R15: ffff9fe005d67000
6370 20:02:01.794682 # [ 62.124088] FS: 00007f4771e37580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
6371 20:02:01.803103 # [ 62.133128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6372 20:02:01.811153 # [ 62.139572] CR2: 00007f4771c50000 CR3: 0000000104a4a005 CR4: 00000000003706e0
6373 20:02:01.813023 # [ 62.147577] Call Trace:
6374 20:02:01.819099 # [ 62.150337] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6375 20:02:01.824322 # [ 62.155818] direct_entry.cold+0x2c/0x38
6376 20:02:01.828711 # [ 62.160232] full_proxy_write+0x56/0x80
6377 20:02:01.833097 # [ 62.164547] vfs_write+0xea/0x390
6378 20:02:01.837408 # [ 62.168248] ksys_write+0x68/0xe0
6379 20:02:01.840983 # [ 62.171953] do_syscall_64+0x33/0x40
6380 20:02:01.847246 # [ 62.175947] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6381 20:02:01.852374 # [ 62.181619] RIP: 0033:0x7f4771d5ff33
6382 20:02:01.874291 # [ 62.185611] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6383 20:02:01.882573 # [ 62.206596] RSP: 002b:00007fffea4a4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6384 20:02:01.890338 # [ 62.215056] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4771d5ff33
6385 20:02:01.899183 # [ 62.223031] RDX: 0000000000000017 RSI: 00007f4771c50000 RDI: 0000000000000001
6386 20:02:01.907436 # [ 62.231004] RBP: 00007f4771c50000 R08: 00007f4771c4f010 R09: 0000000000000000
6387 20:02:01.915535 # [ 62.238976] R10: 00007f4771e5a1c0 R11: 0000000000000246 R12: 0000000000000001
6388 20:02:01.924625 # [ 62.246949] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6389 20:02:01.928056 # [ 62.254926] irq event stamp: 0
6390 20:02:01.935305 # [ 62.258365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6391 20:02:01.945786 # [ 62.265372] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6392 20:02:01.955244 # [ 62.274563] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6393 20:02:01.963059 # [ 62.283701] softirqs last disabled at (0): [<0000000000000000>] 0x0
6394 20:02:01.968095 # [ 62.290703] ---[ end trace 887145289f1cd365 ]---
6395 20:02:01.974524 # [ 62.295859] lkdtm: Saturation detected: still saturated
6396 20:02:01.981868 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6397 20:02:01.987462 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6398 20:02:01.991885 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6399 20:02:01.999350 # [ 62.969414] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6400 20:02:02.006860 # [ 62.980412] lkdtm: attempting bad refcount_dec() from saturated
6401 20:02:02.012265 # [ 62.987036] ------------[ cut here ]------------
6402 20:02:02.017823 # [ 62.998399] refcount_t: decrement hit 0; leaking memory.
6403 20:02:02.027517 # [ 63.004357] WARNING: CPU: 2 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6404 20:02:02.056163 # [ 63.013695] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6405 20:02:02.064390 # [ 63.046325] CPU: 2 PID: 2421 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6406 20:02:02.071225 # [ 63.054974] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6407 20:02:02.077752 # [ 63.061771] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6408 20:02:02.100268 # [ 63.067514] Code: ff 48 c7 c7 f0 bd c5 8b c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd c5 8b c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6409 20:02:02.106219 # [ 63.088499] RSP: 0018:ffffa5ea82e3fe48 EFLAGS: 00010286
6410 20:02:02.114597 # [ 63.100559] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6411 20:02:02.123020 # [ 63.108531] RDX: ffff9fe07ad2c660 RSI: ffff9fe07ad1bf70 RDI: ffff9fe07ad1bf70
6412 20:02:02.131904 # [ 63.116514] RBP: ffffffff8bcc0364 R08: 0000000000000000 R09: 0000000000000000
6413 20:02:02.140523 # [ 63.124484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6414 20:02:02.148469 # [ 63.132455] R13: ffffa5ea82e3ff10 R14: ffffa5ea82e3ff10 R15: ffff9fe0055ec000
6415 20:02:02.158054 # [ 63.140427] FS: 00007f638bb67580(0000) GS:ffff9fe07ad00000(0000) knlGS:0000000000000000
6416 20:02:02.165334 # [ 63.149464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6417 20:02:02.174083 # [ 63.155872] CR2: 00007f638b980000 CR3: 0000000104f40006 CR4: 00000000003706e0
6418 20:02:02.176568 # [ 63.163842] Call Trace:
6419 20:02:02.181888 # [ 63.166574] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6420 20:02:02.187177 # [ 63.172022] direct_entry.cold+0x2c/0x38
6421 20:02:02.192159 # [ 63.176402] full_proxy_write+0x56/0x80
6422 20:02:02.195629 # [ 63.180684] vfs_write+0xea/0x390
6423 20:02:02.199466 # [ 63.184382] ksys_write+0x68/0xe0
6424 20:02:02.204245 # [ 63.188100] do_syscall_64+0x33/0x40
6425 20:02:02.210896 # [ 63.192099] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6426 20:02:02.214353 # [ 63.203950] RIP: 0033:0x7f638ba8ff33
6427 20:02:02.235952 # [ 63.207940] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6428 20:02:02.245721 # [ 63.228924] RSP: 002b:00007ffc0f9f10a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6429 20:02:02.253521 # [ 63.237380] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f638ba8ff33
6430 20:02:02.262450 # [ 63.245353] RDX: 0000000000000017 RSI: 00007f638b980000 RDI: 0000000000000001
6431 20:02:02.270388 # [ 63.259540] RBP: 00007f638b980000 R08: 00007f638b97f010 R09: 0000000000000000
6432 20:02:02.279114 # [ 63.273729] R10: 00007f638bb8a1c0 R11: 0000000000000246 R12: 0000000000000001
6433 20:02:02.287430 # [ 63.281698] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6434 20:02:02.291760 # [ 63.289660] irq event stamp: 0
6435 20:02:02.298906 # [ 63.293068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6436 20:02:02.308074 # [ 63.300072] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6437 20:02:02.317859 # [ 63.309233] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6438 20:02:02.325276 # [ 63.318368] softirqs last disabled at (0): [<0000000000000000>] 0x0
6439 20:02:02.331325 # [ 63.325369] ---[ end trace 887145289f1cd366 ]---
6440 20:02:02.336905 # [ 63.330524] lkdtm: Saturation detected: still saturated
6441 20:02:02.344512 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6442 20:02:02.350040 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6443 20:02:02.354230 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6444 20:02:02.361547 # [ 63.443987] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6445 20:02:02.368799 # [ 63.455107] lkdtm: attempting bad refcount_dec() from saturated
6446 20:02:02.373730 # [ 63.467942] ------------[ cut here ]------------
6447 20:02:02.380005 # [ 63.479312] refcount_t: saturated; leaking memory.
6448 20:02:02.389781 # [ 63.490903] WARNING: CPU: 1 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6449 20:02:02.416584 # [ 63.506425] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6450 20:02:02.426461 # [ 63.539063] CPU: 1 PID: 2456 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6451 20:02:02.433896 # [ 63.553932] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6452 20:02:02.439338 # [ 63.566954] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6453 20:02:02.460755 # [ 63.578906] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd c5 8b c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd c5 8b c6 05 3a
6454 20:02:02.467637 # [ 63.606127] RSP: 0018:ffffa5ea82eb7e48 EFLAGS: 00010286
6455 20:02:02.475826 # [ 63.618159] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6456 20:02:02.484137 # [ 63.632342] RDX: ffff9fe07acac660 RSI: ffff9fe07ac9bf70 RDI: ffff9fe07ac9bf70
6457 20:02:02.492870 # [ 63.640314] RBP: ffffffff8bcc037b R08: 0000000000000000 R09: 0000000000000000
6458 20:02:02.500834 # [ 63.648287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6459 20:02:02.509199 # [ 63.662466] R13: ffffa5ea82eb7f10 R14: ffffa5ea82eb7f10 R15: ffff9fe00336f000
6460 20:02:02.519623 # [ 63.670439] FS: 00007fbf69015580(0000) GS:ffff9fe07ac80000(0000) knlGS:0000000000000000
6461 20:02:02.525872 # [ 63.679479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6462 20:02:02.534331 # [ 63.692108] CR2: 00007fbf68e2e000 CR3: 000000010565c001 CR4: 00000000003706e0
6463 20:02:02.537510 # [ 63.700082] Call Trace:
6464 20:02:02.542414 # [ 63.702817] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6465 20:02:02.548074 # [ 63.714472] direct_entry.cold+0x2c/0x38
6466 20:02:02.552538 # [ 63.725068] full_proxy_write+0x56/0x80
6467 20:02:02.556517 # [ 63.735569] vfs_write+0xea/0x390
6468 20:02:02.560209 # [ 63.745483] ksys_write+0x68/0xe0
6469 20:02:02.565189 # [ 63.749208] do_syscall_64+0x33/0x40
6470 20:02:02.570576 # [ 63.753201] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6471 20:02:02.574945 # [ 63.765051] RIP: 0033:0x7fbf68f3df33
6472 20:02:02.596917 # [ 63.769043] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6473 20:02:02.605958 # [ 63.796234] RSP: 002b:00007fff5a276328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6474 20:02:02.613343 # [ 63.804695] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbf68f3df33
6475 20:02:02.622134 # [ 63.818876] RDX: 0000000000000017 RSI: 00007fbf68e2e000 RDI: 0000000000000001
6476 20:02:02.631083 # [ 63.826848] RBP: 00007fbf68e2e000 R08: 00007fbf68e2d010 R09: 0000000000000000
6477 20:02:02.638435 # [ 63.841036] R10: 00007fbf690381c0 R11: 0000000000000246 R12: 0000000000000001
6478 20:02:02.647353 # [ 63.849010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6479 20:02:02.651877 # [ 63.856994] irq event stamp: 0
6480 20:02:02.658328 # [ 63.860404] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6481 20:02:02.667859 # [ 63.873613] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6482 20:02:02.677729 # [ 63.888964] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6483 20:02:02.685930 # [ 63.898102] softirqs last disabled at (0): [<0000000000000000>] 0x0
6484 20:02:02.691355 # [ 63.905102] ---[ end trace 887145289f1cd367 ]---
6485 20:02:02.697454 # [ 63.910259] lkdtm: Saturation detected: still saturated
6486 20:02:02.703861 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6487 20:02:02.709458 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6488 20:02:02.715200 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6489 20:02:02.724117 # [ 63.993917] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6490 20:02:02.731502 # [ 64.004635] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6491 20:02:02.736456 # [ 64.018341] ------------[ cut here ]------------
6492 20:02:02.742022 # [ 64.029712] refcount_t: saturated; leaking memory.
6493 20:02:02.752052 # [ 64.041316] WARNING: CPU: 0 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6494 20:02:02.779371 # [ 64.056853] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6495 20:02:02.790497 # [ 64.089516] CPU: 0 PID: 2488 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6496 20:02:02.795943 # [ 64.104343] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6497 20:02:02.802178 # [ 64.111185] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6498 20:02:02.824329 # [ 64.123143] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
6499 20:02:02.830643 # [ 64.150366] RSP: 0018:ffffa5ea82f57e38 EFLAGS: 00010282
6500 20:02:02.838546 # [ 64.162403] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6501 20:02:02.847665 # [ 64.170411] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
6502 20:02:02.855779 # [ 64.184606] RBP: ffffffff8bcbffa8 R08: 0000000000000000 R09: 0000000000000000
6503 20:02:02.864094 # [ 64.198770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6504 20:02:02.873178 # [ 64.212988] R13: ffffa5ea82f57f10 R14: ffffa5ea82f57f10 R15: ffff9fe005411000
6505 20:02:02.883204 # [ 64.227182] FS: 00007febb0404580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
6506 20:02:02.889678 # [ 64.242502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6507 20:02:02.897353 # [ 64.255154] CR2: 00007febb021d000 CR3: 00000001036e4001 CR4: 00000000003706f0
6508 20:02:02.900676 # [ 64.269340] Call Trace:
6509 20:02:02.907369 # [ 64.278284] __refcount_add_not_zero.constprop.0+0x2a/0x31
6510 20:02:02.914991 # [ 64.290665] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6511 20:02:02.919531 # [ 64.303220] direct_entry.cold+0x2c/0x38
6512 20:02:02.924356 # [ 64.313825] full_proxy_write+0x56/0x80
6513 20:02:02.928142 # [ 64.324314] vfs_write+0xea/0x390
6514 20:02:02.931241 # [ 64.334231] ksys_write+0x68/0xe0
6515 20:02:02.936748 # [ 64.344182] do_syscall_64+0x33/0x40
6516 20:02:02.944037 # [ 64.354382] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6517 20:02:02.946503 # [ 64.366271] RIP: 0033:0x7febb032cf33
6518 20:02:02.968672 # [ 64.376472] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6519 20:02:02.977248 # [ 64.403685] RSP: 002b:00007ffe04e93b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6520 20:02:02.985909 # [ 64.418350] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007febb032cf33
6521 20:02:02.994227 # [ 64.432565] RDX: 0000000000000020 RSI: 00007febb021d000 RDI: 0000000000000001
6522 20:02:03.002289 # [ 64.446750] RBP: 00007febb021d000 R08: 00007febb021c010 R09: 0000000000000000
6523 20:02:03.010949 # [ 64.460962] R10: 00007febb04271c0 R11: 0000000000000246 R12: 0000000000000001
6524 20:02:03.020022 # [ 64.475136] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6525 20:02:03.023798 # [ 64.489329] irq event stamp: 0
6526 20:02:03.030999 # [ 64.498951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6527 20:02:03.040488 # [ 64.512202] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6528 20:02:03.050073 # [ 64.527538] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6529 20:02:03.057519 # [ 64.542928] softirqs last disabled at (0): [<0000000000000000>] 0x0
6530 20:02:03.063108 # [ 64.556133] ---[ end trace 887145289f1cd368 ]---
6531 20:02:03.069842 # [ 64.567563] lkdtm: Saturation detected: still saturated
6532 20:02:03.075385 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6533 20:02:03.082115 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6534 20:02:03.087094 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6535 20:02:03.095259 # [ 64.684217] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6536 20:02:03.103202 # [ 64.693147] lkdtm: attempting bad refcount_add_not_zero() from saturated
6537 20:02:03.108691 # [ 64.700639] ------------[ cut here ]------------
6538 20:02:03.114291 # [ 64.705796] refcount_t: saturated; leaking memory.
6539 20:02:03.123656 # [ 64.711159] WARNING: CPU: 3 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6540 20:02:03.151693 # [ 64.720512] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6541 20:02:03.160979 # [ 64.753155] CPU: 3 PID: 2520 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6542 20:02:03.168465 # [ 64.761804] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6543 20:02:03.174693 # [ 64.768610] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6544 20:02:03.196557 # [ 64.774349] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd c5 8b c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb
6545 20:02:03.202919 # [ 64.795331] RSP: 0018:ffffa5ea82fd7e38 EFLAGS: 00010282
6546 20:02:03.211418 # [ 64.801167] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6547 20:02:03.219959 # [ 64.809140] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
6548 20:02:03.228315 # [ 64.817110] RBP: ffffffff8bcbffc8 R08: 0000000000000000 R09: 0000000000000000
6549 20:02:03.236297 # [ 64.825072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6550 20:02:03.244832 # [ 64.833043] R13: ffffa5ea82fd7f10 R14: ffffa5ea82fd7f10 R15: ffff9fe0054b8000
6551 20:02:03.255078 # [ 64.841014] FS: 00007f7dbd606580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
6552 20:02:03.261357 # [ 64.850055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6553 20:02:03.270307 # [ 64.862689] CR2: 00007f7dbd41f000 CR3: 000000010340a001 CR4: 00000000003706e0
6554 20:02:03.272722 # [ 64.870662] Call Trace:
6555 20:02:03.280008 # [ 64.879607] __refcount_add_not_zero.constprop.0+0x2a/0x31
6556 20:02:03.285921 # [ 64.891949] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6557 20:02:03.291218 # [ 64.898300] direct_entry.cold+0x2c/0x38
6558 20:02:03.295749 # [ 64.902681] full_proxy_write+0x56/0x80
6559 20:02:03.300237 # [ 64.906964] vfs_write+0xea/0x390
6560 20:02:03.303877 # [ 64.910663] ksys_write+0x68/0xe0
6561 20:02:03.308769 # [ 64.914363] do_syscall_64+0x33/0x40
6562 20:02:03.314153 # [ 64.918353] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6563 20:02:03.318242 # [ 64.923995] RIP: 0033:0x7f7dbd52ef33
6564 20:02:03.340907 # [ 64.928006] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6565 20:02:03.350596 # [ 64.949006] RSP: 002b:00007ffe2e47f7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6566 20:02:03.358085 # [ 64.963669] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7dbd52ef33
6567 20:02:03.366783 # [ 64.971638] RDX: 0000000000000020 RSI: 00007f7dbd41f000 RDI: 0000000000000001
6568 20:02:03.374675 # [ 64.979609] RBP: 00007f7dbd41f000 R08: 00007f7dbd41e010 R09: 0000000000000000
6569 20:02:03.383411 # [ 64.987570] R10: 00007f7dbd6291c0 R11: 0000000000000246 R12: 0000000000000001
6570 20:02:03.393204 # [ 64.995534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6571 20:02:03.396827 # [ 65.003527] irq event stamp: 0
6572 20:02:03.403300 # [ 65.006934] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6573 20:02:03.413008 # [ 65.013935] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6574 20:02:03.422228 # [ 65.023072] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6575 20:02:03.430253 # [ 65.032208] softirqs last disabled at (0): [<0000000000000000>] 0x0
6576 20:02:03.435352 # [ 65.039198] ---[ end trace 887145289f1cd369 ]---
6577 20:02:03.441489 # [ 65.044355] lkdtm: Saturation detected: still saturated
6578 20:02:03.447587 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6579 20:02:03.454129 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6580 20:02:03.459191 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6581 20:02:03.467729 # [ 65.133683] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6582 20:02:03.475100 # [ 65.144967] lkdtm: attempting bad refcount_dec_and_test() from saturated
6583 20:02:03.481138 # [ 65.158641] ------------[ cut here ]------------
6584 20:02:03.487004 # [ 65.170025] refcount_t: underflow; use-after-free.
6585 20:02:03.497132 # [ 65.181650] WARNING: CPU: 0 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6586 20:02:03.523719 # [ 65.197152] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6587 20:02:03.532890 # [ 65.229818] CPU: 0 PID: 2555 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6588 20:02:03.540289 # [ 65.244696] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6589 20:02:03.546952 # [ 65.257782] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6590 20:02:03.568017 # [ 65.269680] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
6591 20:02:03.574169 # [ 65.296888] RSP: 0018:ffffa5ea8303fe40 EFLAGS: 00010286
6592 20:02:03.583082 # [ 65.308919] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6593 20:02:03.592054 # [ 65.323111] RDX: ffff9fe07ac2c660 RSI: ffff9fe07ac1bf70 RDI: ffff9fe07ac1bf70
6594 20:02:03.600014 # [ 65.337292] RBP: ffffffff8bcbffe8 R08: 0000000000000000 R09: 0000000000000000
6595 20:02:03.609933 # [ 65.351492] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6596 20:02:03.617326 # [ 65.365662] R13: ffffa5ea8303ff10 R14: ffffa5ea8303ff10 R15: ffff9fe005dbd000
6597 20:02:03.626493 # [ 65.379876] FS: 00007fd9cd43c580(0000) GS:ffff9fe07ac00000(0000) knlGS:0000000000000000
6598 20:02:03.633155 # [ 65.395133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6599 20:02:03.641184 # [ 65.407834] CR2: 00007fd9cd255000 CR3: 0000000104958006 CR4: 00000000003706f0
6600 20:02:03.645557 # [ 65.421961] Call Trace:
6601 20:02:03.652813 # [ 65.430938] __refcount_sub_and_test.constprop.0+0x34/0x40
6602 20:02:03.657678 # [ 65.443281] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6603 20:02:03.663119 # [ 65.455873] direct_entry.cold+0x2c/0x38
6604 20:02:03.667240 # [ 65.466440] full_proxy_write+0x56/0x80
6605 20:02:03.671849 # [ 65.477023] vfs_write+0xea/0x390
6606 20:02:03.675575 # [ 65.486883] ksys_write+0x68/0xe0
6607 20:02:03.679326 # [ 65.496836] do_syscall_64+0x33/0x40
6608 20:02:03.685439 # [ 65.507032] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6609 20:02:03.690937 # [ 65.518924] RIP: 0033:0x7fd9cd364f33
6610 20:02:03.711790 # [ 65.529123] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6611 20:02:03.721536 # [ 65.556364] RSP: 002b:00007ffeb9c8f3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6612 20:02:03.729673 # [ 65.571021] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd9cd364f33
6613 20:02:03.737712 # [ 65.585272] RDX: 0000000000000020 RSI: 00007fd9cd255000 RDI: 0000000000000001
6614 20:02:03.746931 # [ 65.599413] RBP: 00007fd9cd255000 R08: 00007fd9cd254010 R09: 0000000000000000
6615 20:02:03.754955 # [ 65.613608] R10: 00007fd9cd45f1c0 R11: 0000000000000246 R12: 0000000000000001
6616 20:02:03.763403 # [ 65.627782] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6617 20:02:03.767192 # [ 65.641993] irq event stamp: 0
6618 20:02:03.774897 # [ 65.651598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6619 20:02:03.784597 # [ 65.664833] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6620 20:02:03.793791 # [ 65.680173] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6621 20:02:03.802081 # [ 65.695565] softirqs last disabled at (0): [<0000000000000000>] 0x0
6622 20:02:03.808160 # [ 65.708748] ---[ end trace 887145289f1cd36a ]---
6623 20:02:03.813040 # [ 65.720137] lkdtm: Saturation detected: still saturated
6624 20:02:03.821534 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6625 20:02:03.827710 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6626 20:02:03.833527 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6627 20:02:03.841796 # [ 66.126461] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6628 20:02:03.849240 # [ 66.140016] lkdtm: attempting bad refcount_sub_and_test() from saturated
6629 20:02:03.854856 # [ 66.147516] ------------[ cut here ]------------
6630 20:02:03.860688 # [ 66.152679] refcount_t: underflow; use-after-free.
6631 20:02:03.870140 # [ 66.164268] WARNING: CPU: 3 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6632 20:02:03.899090 # [ 66.173607] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sensorhub cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6633 20:02:03.908025 # [ 66.206241] CPU: 3 PID: 2590 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6634 20:02:03.914662 # [ 66.214892] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6635 20:02:03.921043 # [ 66.221697] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6636 20:02:03.943030 # [ 66.227435] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd c5 8b c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd c5
6637 20:02:03.949469 # [ 66.248414] RSP: 0018:ffffa5ea830afe40 EFLAGS: 00010286
6638 20:02:03.958194 # [ 66.254249] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6639 20:02:03.966033 # [ 66.262218] RDX: ffff9fe07adac660 RSI: ffff9fe07ad9bf70 RDI: ffff9fe07ad9bf70
6640 20:02:03.974371 # [ 66.270180] RBP: ffffffff8bcc0008 R08: 0000000000000000 R09: 0000000000000000
6641 20:02:03.982563 # [ 66.278151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6642 20:02:03.991679 # [ 66.286119] R13: ffffa5ea830aff10 R14: ffffa5ea830aff10 R15: ffff9fe0033a2000
6643 20:02:04.001486 # [ 66.294079] FS: 00007fc75a32d580(0000) GS:ffff9fe07ad80000(0000) knlGS:0000000000000000
6644 20:02:04.008154 # [ 66.303119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6645 20:02:04.015776 # [ 66.309537] CR2: 00007fc75a146000 CR3: 000000010339e005 CR4: 00000000003706e0
6646 20:02:04.019855 # [ 66.317527] Call Trace:
6647 20:02:04.026643 # [ 66.320258] __refcount_sub_and_test.constprop.0+0x34/0x40
6648 20:02:04.033103 # [ 66.326385] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6649 20:02:04.039111 # [ 66.332707] direct_entry.cold+0x2c/0x38
6650 20:02:04.041526 # [ 66.337087] full_proxy_write+0x56/0x80
6651 20:02:04.045269 # [ 66.341393] vfs_write+0xea/0x390
6652 20:02:04.050196 # [ 66.345090] ksys_write+0x68/0xe0
6653 20:02:04.054501 # [ 66.348791] do_syscall_64+0x33/0x40
6654 20:02:04.059918 # [ 66.352781] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6655 20:02:04.064278 # [ 66.358421] RIP: 0033:0x7fc75a255f33
6656 20:02:04.086274 # [ 66.362410] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6657 20:02:04.095438 # [ 66.383392] RSP: 002b:00007ffdd9f381d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6658 20:02:04.103265 # [ 66.391848] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc75a255f33
6659 20:02:04.111713 # [ 66.399819] RDX: 0000000000000020 RSI: 00007fc75a146000 RDI: 0000000000000001
6660 20:02:04.120537 # [ 66.407787] RBP: 00007fc75a146000 R08: 00007fc75a145010 R09: 0000000000000000
6661 20:02:04.129566 # [ 66.415761] R10: 00007fc75a3501c0 R11: 0000000000000246 R12: 0000000000000001
6662 20:02:04.138007 # [ 66.429947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6663 20:02:04.141682 # [ 66.437924] irq event stamp: 0
6664 20:02:04.150237 # [ 66.447551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6665 20:02:04.159230 # [ 66.454586] hardirqs last disabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6666 20:02:04.168867 # [ 66.463724] softirqs last enabled at (0): [<ffffffff8a4f9f9c>] copy_process+0x63c/0x1c80
6667 20:02:04.175602 # [ 66.472857] softirqs last disabled at (0): [<0000000000000000>] 0x0
6668 20:02:04.181473 # [ 66.479847] ---[ end trace 887145289f1cd36b ]---
6669 20:02:04.187764 # [ 66.485000] lkdtm: Saturation detected: still saturated
6670 20:02:04.196813 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6671 20:02:04.202807 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6672 20:02:04.206846 # selftests: lkdtm: REFCOUNT_TIMING.sh
6673 20:02:04.210828 # Skipping REFCOUNT_TIMING: timing only
6674 20:02:04.215735 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6675 20:02:04.221097 # selftests: lkdtm: ATOMIC_TIMING.sh
6676 20:02:04.222890 # Skipping ATOMIC_TIMING: timing only
6677 20:02:04.227735 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6678 20:02:04.233951 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6679 20:02:04.240530 # [ 66.622500] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6680 20:02:04.247271 # [ 66.634313] lkdtm: attempting good copy_to_user of correct size
6681 20:02:04.254090 # [ 66.647165] lkdtm: attempting bad copy_to_user of too large size
6682 20:02:04.260223 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6683 20:02:04.265801 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6684 20:02:04.271236 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6685 20:02:04.278624 # [ 66.742656] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6686 20:02:04.285406 # [ 66.754005] lkdtm: attempting good copy_from_user of correct size
6687 20:02:04.292346 # [ 66.760858] lkdtm: attempting bad copy_from_user of too large size
6688 20:02:04.298647 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6689 20:02:04.304984 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6690 20:02:04.310693 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6691 20:02:04.318303 # [ 66.882856] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6692 20:02:04.325240 # [ 66.893160] lkdtm: attempting good copy_to_user inside whitelist
6693 20:02:04.332872 # [ 66.899886] lkdtm: attempting bad copy_to_user outside whitelist
6694 20:02:04.338819 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6695 20:02:04.345709 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6696 20:02:04.351143 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6697 20:02:04.358972 # [ 66.991598] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6698 20:02:04.366255 # [ 67.001051] lkdtm: attempting good copy_from_user inside whitelist
6699 20:02:04.373673 # [ 67.007968] lkdtm: attempting bad copy_from_user outside whitelist
6700 20:02:04.380197 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6701 20:02:04.387792 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6702 20:02:04.392016 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6703 20:02:04.398716 # [ 67.114246] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6704 20:02:04.405773 # [ 67.121296] lkdtm: good_stack: ffffa5ea83427e20-ffffa5ea83427e40
6705 20:02:04.413130 # [ 67.134223] lkdtm: bad_stack : ffffa5ea83427da8-ffffa5ea83427dc8
6706 20:02:04.420016 # [ 67.147160] lkdtm: attempting good copy_to_user of local stack
6707 20:02:04.426836 # [ 67.159883] lkdtm: attempting bad copy_to_user of distant stack
6708 20:02:04.432715 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6709 20:02:04.439159 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6710 20:02:04.444358 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6711 20:02:04.452912 # [ 67.259935] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6712 20:02:04.458954 # [ 67.273039] lkdtm: good_stack: ffffa5ea8348fe20-ffffa5ea8348fe40
6713 20:02:04.466352 # [ 67.279775] lkdtm: bad_stack : ffffa5ea8348fda8-ffffa5ea8348fdc8
6714 20:02:04.473055 # [ 67.292714] lkdtm: attempting good copy_from_user of local stack
6715 20:02:04.480903 # [ 67.299434] lkdtm: attempting bad copy_from_user of distant stack
6716 20:02:04.486143 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6717 20:02:04.492834 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6718 20:02:04.497861 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6719 20:02:04.505740 # [ 67.769831] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6720 20:02:04.511565 # [ 67.777667] lkdtm: good_stack: ffffa5ea8354fe20-ffffa5ea8354fe40
6721 20:02:04.519521 # [ 67.790595] lkdtm: bad_stack : ffffa5ea8354fff8-ffffa5ea83550018
6722 20:02:04.526222 # [ 67.803540] lkdtm: attempting good copy_to_user of local stack
6723 20:02:04.532848 # [ 67.816310] lkdtm: attempting bad copy_to_user of distant stack
6724 20:02:04.540301 # [ 67.829150] lkdtm: copy_to_user failed, but lacked Oops
6725 20:02:04.545024 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6726 20:02:04.552170 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6727 20:02:04.555497 # selftests: lkdtm: USERCOPY_KERNEL.sh
6728 20:02:04.561573 # [ 67.923609] lkdtm: Performing direct entry USERCOPY_KERNEL
6729 20:02:04.571034 # [ 67.934311] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b8d9f10
6730 20:02:04.580017 # [ 67.949204] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8a6d1460
6731 20:02:04.585684 # [ 67.963759] lkdtm: FAIL: survived bad copy_to_user()
6732 20:02:04.590505 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6733 20:02:04.597363 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6734 20:02:04.601326 # selftests: lkdtm: STACKLEAK_ERASING.sh
6735 20:02:04.607832 # [ 68.079908] lkdtm: Performing direct entry STACKLEAK_ERASING
6736 20:02:04.616479 # [ 68.087546] lkdtm: checking unused part of the thread stack (15928 bytes)...
6737 20:02:04.623442 # [ 68.101652] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6738 20:02:04.631744 # [ 68.115624] lkdtm: FAIL: the thread stack is NOT properly erased
6739 20:02:04.640185 # [ 68.128601] CPU: 0 PID: 2955 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6740 20:02:04.647428 # [ 68.143445] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6741 20:02:04.649985 # [ 68.150246] Call Trace:
6742 20:02:04.653984 # [ 68.152976] dump_stack+0x77/0x97
6743 20:02:04.659280 # [ 68.156671] lkdtm_STACKLEAK_ERASING+0x116/0x140
6744 20:02:04.664191 # [ 68.161823] direct_entry.cold+0x2c/0x38
6745 20:02:04.668486 # [ 68.166200] full_proxy_write+0x56/0x80
6746 20:02:04.673285 # [ 68.170480] vfs_write+0xea/0x390
6747 20:02:04.676875 # [ 68.174176] ksys_write+0x68/0xe0
6748 20:02:04.682024 # [ 68.177873] do_syscall_64+0x33/0x40
6749 20:02:04.686681 # [ 68.181861] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6750 20:02:04.691024 # [ 68.187512] RIP: 0033:0x7f0ddea17f33
6751 20:02:04.712818 # [ 68.191510] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6752 20:02:04.720726 # [ 68.212511] RSP: 002b:00007fff9c884fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6753 20:02:04.729573 # [ 68.220965] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0ddea17f33
6754 20:02:04.737159 # [ 68.228933] RDX: 0000000000000012 RSI: 00007f0dde908000 RDI: 0000000000000001
6755 20:02:04.745532 # [ 68.236901] RBP: 00007f0dde908000 R08: 00007f0dde907010 R09: 0000000000000000
6756 20:02:04.754830 # [ 68.244869] R10: 00007f0ddeb121c0 R11: 0000000000000246 R12: 0000000000000001
6757 20:02:04.761360 # [ 68.252837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6758 20:02:04.770751 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6759 20:02:04.776901 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6760 20:02:04.781121 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6761 20:02:04.787300 # [ 68.338199] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6762 20:02:04.792074 # [ 68.348237] lkdtm: Calling matched prototype ...
6763 20:02:04.797932 # [ 68.359637] lkdtm: Calling mismatched prototype ...
6764 20:02:04.805169 # [ 68.371277] lkdtm: Fail: survived mismatched prototype function call!
6765 20:02:04.809998 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6766 20:02:04.816750 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6767 20:02:04.821322 + ../../utils/send-to-lava.sh ./output/result.txt
6768 20:02:04.829416 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6770 20:02:04.829695 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6771 20:02:04.873834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6772 20:02:04.874226 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6774 20:02:04.927324 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6775 20:02:04.927628 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6777 20:02:04.988760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6778 20:02:04.989078 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6780 20:02:05.042451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6781 20:02:05.042782 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6783 20:02:05.099623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6784 20:02:05.099957 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6786 20:02:05.152829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6787 20:02:05.153142 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6789 20:02:05.200257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6790 20:02:05.200567 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6792 20:02:05.258119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6793 20:02:05.258435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6795 20:02:05.311472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6796 20:02:05.311784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6798 20:02:05.364769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6799 20:02:05.365075 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6801 20:02:05.422815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6803 20:02:05.423304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6804 20:02:05.476880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6805 20:02:05.477201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6807 20:02:05.528277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6809 20:02:05.528592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6810 20:02:05.580944 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6811 20:02:05.581259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6813 20:02:05.638430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6814 20:02:05.638784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6816 20:02:05.686007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6817 20:02:05.686315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6819 20:02:05.738967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6820 20:02:05.739321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6822 20:02:05.796746 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6824 20:02:05.797080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6825 20:02:05.854139 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6827 20:02:05.854476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6828 20:02:05.909627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6830 20:02:05.909924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6831 20:02:05.954844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6832 20:02:05.955146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6834 20:02:06.000804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6835 20:02:06.001136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6837 20:02:06.050756 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6839 20:02:06.051118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6840 20:02:06.094688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6841 20:02:06.095011 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6843 20:02:06.142769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6845 20:02:06.143252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6846 20:02:06.188708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6847 20:02:06.189010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6849 20:02:06.236905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6850 20:02:06.237213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6852 20:02:06.287414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6853 20:02:06.287730 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6855 20:02:06.342737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6856 20:02:06.343064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6858 20:02:06.395193 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6859 20:02:06.395574 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6861 20:02:06.448306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6862 20:02:06.448693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6864 20:02:06.495463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6865 20:02:06.495836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6867 20:02:06.539479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6869 20:02:06.539968 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6870 20:02:06.589848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6871 20:02:06.590146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6873 20:02:06.635825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6874 20:02:06.636124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6876 20:02:06.688371 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6878 20:02:06.688778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6879 20:02:06.745996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6881 20:02:06.746574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6882 20:02:06.797016 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6883 20:02:06.797332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6885 20:02:06.850000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6886 20:02:06.850318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6888 20:02:06.908584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6890 20:02:06.909030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6891 20:02:06.963798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6892 20:02:06.964116 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6894 20:02:07.015951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6895 20:02:07.016263 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6897 20:02:07.065627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6898 20:02:07.065979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6900 20:02:07.121822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6901 20:02:07.122146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6903 20:02:07.173575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6904 20:02:07.173932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6906 20:02:07.233657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6907 20:02:07.233975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6909 20:02:07.294514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6910 20:02:07.294829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6912 20:02:07.345087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6913 20:02:07.345413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6915 20:02:07.399354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6916 20:02:07.399663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6918 20:02:07.450587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6919 20:02:07.450918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6921 20:02:07.503934 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6922 20:02:07.504222 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6924 20:02:07.557960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6925 20:02:07.558238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6927 20:02:07.610507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6928 20:02:07.610753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6930 20:02:07.664654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6931 20:02:07.664934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6933 20:02:07.719457 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6935 20:02:07.719726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6936 20:02:07.769392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6937 20:02:07.769700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6939 20:02:07.812963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6940 20:02:07.813278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6942 20:02:07.858143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6943 20:02:07.858452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6945 20:02:07.910967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6946 20:02:07.911288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6948 20:02:07.968578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6949 20:02:07.968861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6951 20:02:08.023712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6953 20:02:08.024204 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6954 20:02:08.079780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6956 20:02:08.080050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6957 20:02:08.124008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6959 20:02:08.124352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6960 20:02:08.176072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6961 20:02:08.176358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6963 20:02:08.226644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6965 20:02:08.227141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6966 20:02:08.273731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6968 20:02:08.274179 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6969 20:02:08.327265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6970 20:02:08.327570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6972 20:02:08.382078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6973 20:02:08.382442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6975 20:02:08.435355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6976 20:02:08.435657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6978 20:02:08.490547 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6979 20:02:08.490832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6981 20:02:08.537312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6982 20:02:08.537598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6984 20:02:08.589908 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6986 20:02:08.590181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6987 20:02:08.640782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6988 20:02:08.641086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6990 20:02:08.688071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6991 20:02:08.688357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6993 20:02:08.733353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6995 20:02:08.733959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6996 20:02:08.781484 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6997 20:02:08.781772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6999 20:02:08.833219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7001 20:02:08.833503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7002 20:02:08.835565 + set +x
7003 20:02:08.839989 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6756569_1.5.2.3.5>
7004 20:02:08.840246 Received signal: <ENDRUN> 1_kselftest-lkdtm 6756569_1.5.2.3.5
7005 20:02:08.840327 Ending use of test pattern.
7006 20:02:08.840394 Ending test lava.1_kselftest-lkdtm (6756569_1.5.2.3.5), duration 62.52
7008 20:02:08.841904 ok: lava_test_shell seems to have completed
7009 20:02:08.842424 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7010 20:02:08.842557 end: 3.1 lava-test-shell (duration 00:01:03) [common]
7011 20:02:08.842664 end: 3 lava-test-retry (duration 00:01:03) [common]
7012 20:02:08.842777 start: 4 finalize (timeout 00:07:47) [common]
7013 20:02:08.842880 start: 4.1 power-off (timeout 00:00:30) [common]
7014 20:02:08.843038 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=off'
7015 20:02:08.862055 >> Command sent successfully.
7016 20:02:08.863858 Returned 0 in 0 seconds
7017 20:02:08.964638 end: 4.1 power-off (duration 00:00:00) [common]
7019 20:02:08.964983 start: 4.2 read-feedback (timeout 00:07:47) [common]
7021 20:02:08.965520 Listened to connection for namespace 'common' for up to 1s
7022 20:02:09.185398 Listened to connection for namespace 'common' for up to 1s
7023 20:02:09.187755 Listened to connection for namespace 'common' for up to 1s
7024 20:02:09.193005 Listened to connection for namespace 'common' for up to 1s
7025 20:02:09.199175 Listened to connection for namespace 'common' for up to 1s
7026 20:02:09.203549 Listened to connection for namespace 'common' for up to 1s
7027 20:02:09.209228 Listened to connection for namespace 'common' for up to 1s
7028 20:02:09.213902 Listened to connection for namespace 'common' for up to 1s
7029 20:02:09.222561 Listened to connection for namespace 'common' for up to 1s
7030 20:02:09.227525 Listened to connection for namespace 'common' for up to 1s
7031 20:02:09.230006 Listened to connection for namespace 'common' for up to 1s
7032 20:02:09.235704 Listened to connection for namespace 'common' for up to 1s
7033 20:02:09.240543 Listened to connection for namespace 'common' for up to 1s
7034 20:02:09.248652 Listened to connection for namespace 'common' for up to 1s
7035 20:02:09.254278 Listened to connection for namespace 'common' for up to 1s
7036 20:02:09.256751 Listened to connection for namespace 'common' for up to 1s
7037 20:02:09.264781 Listened to connection for namespace 'common' for up to 1s
7038 20:02:09.267368 Listened to connection for namespace 'common' for up to 1s
7039 20:02:09.272709 Listened to connection for namespace 'common' for up to 1s
7040 20:02:09.277684 Listened to connection for namespace 'common' for up to 1s
7041 20:02:09.285863 Listened to connection for namespace 'common' for up to 1s
7042 20:02:09.288941 Listened to connection for namespace 'common' for up to 1s
7043 20:02:09.293776 Listened to connection for namespace 'common' for up to 1s
7044 20:02:09.299358 Listened to connection for namespace 'common' for up to 1s
7045 20:02:09.304424 Listened to connection for namespace 'common' for up to 1s
7046 20:02:09.310032 Listened to connection for namespace 'common' for up to 1s
7047 20:02:09.317421 Listened to connection for namespace 'common' for up to 1s
7048 20:02:09.320550 Listened to connection for namespace 'common' for up to 1s
7049 20:02:09.325515 Listened to connection for namespace 'common' for up to 1s
7050 20:02:09.331080 Listened to connection for namespace 'common' for up to 1s
7051 20:02:09.338575 Listened to connection for namespace 'common' for up to 1s
7052 20:02:09.341696 Listened to connection for namespace 'common' for up to 1s
7053 20:02:09.347269 Listened to connection for namespace 'common' for up to 1s
7054 20:02:09.351659 Listened to connection for namespace 'common' for up to 1s
7055 20:02:09.359975 Listened to connection for namespace 'common' for up to 1s
7056 20:02:09.365464 Listened to connection for namespace 'common' for up to 1s
7057 20:02:09.370636 Listened to connection for namespace 'common' for up to 1s
7058 20:02:09.373634 Listened to connection for namespace 'common' for up to 1s
7059 20:02:09.380917 Listened to connection for namespace 'common' for up to 1s
7060 20:02:09.384081 Listened to connection for namespace 'common' for up to 1s
7061 20:02:09.389027 Listened to connection for namespace 'common' for up to 1s
7062 20:02:09.397053 Listened to connection for namespace 'common' for up to 1s
7063 20:02:09.399311 Listened to connection for namespace 'common' for up to 1s
7064 20:02:09.405071 Listened to connection for namespace 'common' for up to 1s
7065 20:02:09.412565 Listened to connection for namespace 'common' for up to 1s
7066 20:02:09.418164 Listened to connection for namespace 'common' for up to 1s
7067 20:02:09.420720 Listened to connection for namespace 'common' for up to 1s
7068 20:02:09.428448 Listened to connection for namespace 'common' for up to 1s
7069 20:02:09.434019 Listened to connection for namespace 'common' for up to 1s
7070 20:02:09.438989 Listened to connection for namespace 'common' for up to 1s
7071 20:02:09.444526 Listened to connection for namespace 'common' for up to 1s
7072 20:02:09.449642 Listened to connection for namespace 'common' for up to 1s
7073 20:02:09.452954 Listened to connection for namespace 'common' for up to 1s
7074 20:02:09.458436 Listened to connection for namespace 'common' for up to 1s
7075 20:02:09.463332 Listened to connection for namespace 'common' for up to 1s
7076 20:02:09.468946 Listened to connection for namespace 'common' for up to 1s
7077 20:02:09.473880 Listened to connection for namespace 'common' for up to 1s
7078 20:02:09.481539 Listened to connection for namespace 'common' for up to 1s
7079 20:02:09.483993 Listened to connection for namespace 'common' for up to 1s
7080 20:02:09.489389 Listened to connection for namespace 'common' for up to 1s
7081 20:02:09.494845 Listened to connection for namespace 'common' for up to 1s
7082 20:02:09.500506 Listened to connection for namespace 'common' for up to 1s
7083 20:02:09.507774 Listened to connection for namespace 'common' for up to 1s
7084 20:02:09.511047 Listened to connection for namespace 'common' for up to 1s
7085 20:02:09.518377 Listened to connection for namespace 'common' for up to 1s
7086 20:02:09.523931 Listened to connection for namespace 'common' for up to 1s
7087 20:02:09.528952 Listened to connection for namespace 'common' for up to 1s
7088 20:02:09.534545 Listened to connection for namespace 'common' for up to 1s
7089 20:02:09.537523 Listened to connection for namespace 'common' for up to 1s
7090 20:02:09.542472 Listened to connection for namespace 'common' for up to 1s
7091 20:02:09.550572 Listened to connection for namespace 'common' for up to 1s
7092 20:02:09.552550 Listened to connection for namespace 'common' for up to 1s
7093 20:02:09.558641 Listened to connection for namespace 'common' for up to 1s
7094 20:02:09.563135 Listened to connection for namespace 'common' for up to 1s
7095 20:02:09.569140 Listened to connection for namespace 'common' for up to 1s
7096 20:02:09.574102 Listened to connection for namespace 'common' for up to 1s
7097 20:02:09.581938 Listened to connection for namespace 'common' for up to 1s
7098 20:02:09.585152 Listened to connection for namespace 'common' for up to 1s
7099 20:02:09.590068 Listened to connection for namespace 'common' for up to 1s
7100 20:02:09.595408 Listened to connection for namespace 'common' for up to 1s
7101 20:02:09.600337 Listened to connection for namespace 'common' for up to 1s
7102 20:02:09.606049 Listened to connection for namespace 'common' for up to 1s
7103 20:02:09.611530 Listened to connection for namespace 'common' for up to 1s
7104 20:02:09.619098 Listened to connection for namespace 'common' for up to 1s
7105 20:02:09.621647 Listened to connection for namespace 'common' for up to 1s
7106 20:02:09.626623 Listened to connection for namespace 'common' for up to 1s
7107 20:02:09.632428 Listened to connection for namespace 'common' for up to 1s
7108 20:02:09.640246 Listened to connection for namespace 'common' for up to 1s
7109 20:02:09.642492 Listened to connection for namespace 'common' for up to 1s
7110 20:02:09.650621 Listened to connection for namespace 'common' for up to 1s
7111 20:02:09.653639 Listened to connection for namespace 'common' for up to 1s
7112 20:02:09.658523 Listened to connection for namespace 'common' for up to 1s
7113 20:02:09.663618 Listened to connection for namespace 'common' for up to 1s
7114 20:02:09.669492 Listened to connection for namespace 'common' for up to 1s
7115 20:02:09.674349 Listened to connection for namespace 'common' for up to 1s
7116 20:02:09.680580 Listened to connection for namespace 'common' for up to 1s
7117 20:02:09.685416 Listened to connection for namespace 'common' for up to 1s
7118 20:02:09.693305 Listened to connection for namespace 'common' for up to 1s
7119 20:02:09.695704 Listened to connection for namespace 'common' for up to 1s
7120 20:02:09.701213 Listened to connection for namespace 'common' for up to 1s
7121 20:02:09.709143 Listened to connection for namespace 'common' for up to 1s
7122 20:02:09.712150 Listened to connection for namespace 'common' for up to 1s
7123 20:02:09.719428 Listened to connection for namespace 'common' for up to 1s
7124 20:02:09.724831 Listened to connection for namespace 'common' for up to 1s
7125 20:02:09.728112 Listened to connection for namespace 'common' for up to 1s
7126 20:02:09.733028 Listened to connection for namespace 'common' for up to 1s
7127 20:02:09.737957 Listened to connection for namespace 'common' for up to 1s
7128 20:02:09.745825 Listened to connection for namespace 'common' for up to 1s
7129 20:02:09.748861 Listened to connection for namespace 'common' for up to 1s
7130 20:02:09.756561 Listened to connection for namespace 'common' for up to 1s
7131 20:02:09.761962 Listened to connection for namespace 'common' for up to 1s
7132 20:02:09.765007 Listened to connection for namespace 'common' for up to 1s
7133 20:02:09.770077 Listened to connection for namespace 'common' for up to 1s
7134 20:02:09.777997 Listened to connection for namespace 'common' for up to 1s
7135 20:02:09.783502 Listened to connection for namespace 'common' for up to 1s
7136 20:02:09.788509 Listened to connection for namespace 'common' for up to 1s
7137 20:02:09.793900 Listened to connection for namespace 'common' for up to 1s
7138 20:02:09.798653 Listened to connection for namespace 'common' for up to 1s
7139 20:02:09.803995 Listened to connection for namespace 'common' for up to 1s
7140 20:02:09.807116 Listened to connection for namespace 'common' for up to 1s
7141 20:02:09.812104 Listened to connection for namespace 'common' for up to 1s
7142 20:02:09.819975 Listened to connection for namespace 'common' for up to 1s
7143 20:02:09.823028 Listened to connection for namespace 'common' for up to 1s
7144 20:02:09.828793 Listened to connection for namespace 'common' for up to 1s
7145 20:02:09.833584 Listened to connection for namespace 'common' for up to 1s
7146 20:02:09.839217 Listened to connection for namespace 'common' for up to 1s
7147 20:02:09.846509 Listened to connection for namespace 'common' for up to 1s
7148 20:02:09.849117 Listened to connection for namespace 'common' for up to 1s
7149 20:02:09.854471 Listened to connection for namespace 'common' for up to 1s
7150 20:02:09.862568 Listened to connection for namespace 'common' for up to 1s
7151 20:02:09.864966 Listened to connection for namespace 'common' for up to 1s
7152 20:02:09.870332 Listened to connection for namespace 'common' for up to 1s
7153 20:02:09.876416 Listened to connection for namespace 'common' for up to 1s
7154 20:02:09.881247 Listened to connection for namespace 'common' for up to 1s
7155 20:02:09.886103 Listened to connection for namespace 'common' for up to 1s
7156 20:02:09.892149 Listened to connection for namespace 'common' for up to 1s
7157 20:02:09.897368 Listened to connection for namespace 'common' for up to 1s
7158 20:02:09.902250 Listened to connection for namespace 'common' for up to 1s
7159 20:02:09.910177 Listened to connection for namespace 'common' for up to 1s
7160 20:02:09.915789 Listened to connection for namespace 'common' for up to 1s
7161 20:02:09.920553 Listened to connection for namespace 'common' for up to 1s
7162 20:02:09.923415 Listened to connection for namespace 'common' for up to 1s
7163 20:02:09.928912 Listened to connection for namespace 'common' for up to 1s
7164 20:02:09.933914 Listened to connection for namespace 'common' for up to 1s
7165 20:02:09.942032 Listened to connection for namespace 'common' for up to 1s
7166 20:02:09.944253 Listened to connection for namespace 'common' for up to 1s
7167 20:02:09.952808 Listened to connection for namespace 'common' for up to 1s
7168 20:02:09.955173 Listened to connection for namespace 'common' for up to 1s
7169 20:02:09.963213 Listened to connection for namespace 'common' for up to 1s
7170 20:02:09.965225 Finalising connection for namespace 'common'
7171 20:02:09.965347 Disconnecting from shell: Finalise
7172 20:02:09.965430 / #
7173 20:02:10.066264 end: 4.2 read-feedback (duration 00:00:01) [common]
7174 20:02:10.066445 end: 4 finalize (duration 00:00:01) [common]
7175 20:02:10.066544 Cleaning after the job
7176 20:02:10.066634 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/ramdisk
7177 20:02:10.067351 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/kernel
7178 20:02:10.068219 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/nfsrootfs
7179 20:02:10.104564 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756569/tftp-deploy-57r3zrh9/modules
7180 20:02:10.105634 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6756569
7181 20:02:10.289491 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6756569
7182 20:02:10.289676 Job finished correctly