Boot log: asus-C433TA-AJ0005-rammus
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 01:18:10.757892 lava-dispatcher, installed at version: 2022.11
2 01:18:10.758069 start: 0 validate
3 01:18:10.758195 Start time: 2022-12-10 01:18:10.758188+00:00 (UTC)
4 01:18:10.758314 Using caching service: 'http://localhost/cache/?uri=%s'
5 01:18:10.758443 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221202.0%2Famd64%2Finitrd.cpio.gz exists
6 01:18:11.055283 Using caching service: 'http://localhost/cache/?uri=%s'
7 01:18:11.056036 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 01:18:11.351818 Using caching service: 'http://localhost/cache/?uri=%s'
9 01:18:11.352443 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221202.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 01:18:11.655193 Using caching service: 'http://localhost/cache/?uri=%s'
11 01:18:11.655487 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 01:18:11.956015 validate duration: 1.20
14 01:18:11.957312 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 01:18:11.957873 start: 1.1 download-retry (timeout 00:10:00) [common]
16 01:18:11.958340 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 01:18:11.958840 Not decompressing ramdisk as can be used compressed.
18 01:18:11.959265 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/amd64/initrd.cpio.gz
19 01:18:11.959605 saving as /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/ramdisk/initrd.cpio.gz
20 01:18:11.959923 total size: 5431662 (5MB)
21 01:18:11.966318 progress 0% (0MB)
22 01:18:11.973357 progress 5% (0MB)
23 01:18:11.980056 progress 10% (0MB)
24 01:18:11.984969 progress 15% (0MB)
25 01:18:11.989076 progress 20% (1MB)
26 01:18:11.992087 progress 25% (1MB)
27 01:18:11.994911 progress 30% (1MB)
28 01:18:11.997640 progress 35% (1MB)
29 01:18:11.999990 progress 40% (2MB)
30 01:18:12.002091 progress 45% (2MB)
31 01:18:12.004166 progress 50% (2MB)
32 01:18:12.006254 progress 55% (2MB)
33 01:18:12.008093 progress 60% (3MB)
34 01:18:12.009896 progress 65% (3MB)
35 01:18:12.011694 progress 70% (3MB)
36 01:18:12.013306 progress 75% (3MB)
37 01:18:12.014890 progress 80% (4MB)
38 01:18:12.016325 progress 85% (4MB)
39 01:18:12.017932 progress 90% (4MB)
40 01:18:12.019374 progress 95% (4MB)
41 01:18:12.020730 progress 100% (5MB)
42 01:18:12.020991 5MB downloaded in 0.06s (84.82MB/s)
43 01:18:12.021153 end: 1.1.1 http-download (duration 00:00:00) [common]
45 01:18:12.021418 end: 1.1 download-retry (duration 00:00:00) [common]
46 01:18:12.021511 start: 1.2 download-retry (timeout 00:10:00) [common]
47 01:18:12.021601 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 01:18:12.021711 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 01:18:12.021781 saving as /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/kernel/bzImage
50 01:18:12.021844 total size: 14066560 (13MB)
51 01:18:12.021904 No compression specified
52 01:18:12.024418 progress 0% (0MB)
53 01:18:12.030726 progress 5% (0MB)
54 01:18:12.036269 progress 10% (1MB)
55 01:18:12.042436 progress 15% (2MB)
56 01:18:12.048168 progress 20% (2MB)
57 01:18:12.054445 progress 25% (3MB)
58 01:18:12.060243 progress 30% (4MB)
59 01:18:12.066389 progress 35% (4MB)
60 01:18:12.072332 progress 40% (5MB)
61 01:18:12.078480 progress 45% (6MB)
62 01:18:12.084365 progress 50% (6MB)
63 01:18:12.090385 progress 55% (7MB)
64 01:18:12.096481 progress 60% (8MB)
65 01:18:12.102483 progress 65% (8MB)
66 01:18:12.108246 progress 70% (9MB)
67 01:18:12.114549 progress 75% (10MB)
68 01:18:12.120334 progress 80% (10MB)
69 01:18:12.126099 progress 85% (11MB)
70 01:18:12.132260 progress 90% (12MB)
71 01:18:12.138206 progress 95% (12MB)
72 01:18:12.144373 progress 100% (13MB)
73 01:18:12.144580 13MB downloaded in 0.12s (109.30MB/s)
74 01:18:12.144747 end: 1.2.1 http-download (duration 00:00:00) [common]
76 01:18:12.145017 end: 1.2 download-retry (duration 00:00:00) [common]
77 01:18:12.145121 start: 1.3 download-retry (timeout 00:10:00) [common]
78 01:18:12.145224 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 01:18:12.145349 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/amd64/full.rootfs.tar.xz
80 01:18:12.145423 saving as /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/nfsrootfs/full.rootfs.tar
81 01:18:12.145505 total size: 207194804 (197MB)
82 01:18:12.145582 Using unxz to decompress xz
83 01:18:12.149597 progress 0% (0MB)
84 01:18:12.703352 progress 5% (9MB)
85 01:18:13.242130 progress 10% (19MB)
86 01:18:13.838375 progress 15% (29MB)
87 01:18:14.210108 progress 20% (39MB)
88 01:18:14.571197 progress 25% (49MB)
89 01:18:15.168460 progress 30% (59MB)
90 01:18:15.717060 progress 35% (69MB)
91 01:18:16.317615 progress 40% (79MB)
92 01:18:16.869906 progress 45% (88MB)
93 01:18:17.442815 progress 50% (98MB)
94 01:18:18.072305 progress 55% (108MB)
95 01:18:18.758286 progress 60% (118MB)
96 01:18:18.906014 progress 65% (128MB)
97 01:18:19.063918 progress 70% (138MB)
98 01:18:19.158925 progress 75% (148MB)
99 01:18:19.233045 progress 80% (158MB)
100 01:18:19.300398 progress 85% (167MB)
101 01:18:19.404063 progress 90% (177MB)
102 01:18:19.673846 progress 95% (187MB)
103 01:18:20.262015 progress 100% (197MB)
104 01:18:20.266848 197MB downloaded in 8.12s (24.33MB/s)
105 01:18:20.267126 end: 1.3.1 http-download (duration 00:00:08) [common]
107 01:18:20.267421 end: 1.3 download-retry (duration 00:00:08) [common]
108 01:18:20.267527 start: 1.4 download-retry (timeout 00:09:52) [common]
109 01:18:20.267633 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 01:18:20.267763 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 01:18:20.267841 saving as /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/modules/modules.tar
112 01:18:20.267921 total size: 2013628 (1MB)
113 01:18:20.268001 Using unxz to decompress xz
114 01:18:20.273192 progress 1% (0MB)
115 01:18:20.275166 progress 6% (0MB)
116 01:18:20.281173 progress 11% (0MB)
117 01:18:20.289202 progress 16% (0MB)
118 01:18:20.295097 progress 21% (0MB)
119 01:18:20.300919 progress 26% (0MB)
120 01:18:20.307597 progress 32% (0MB)
121 01:18:20.312645 progress 37% (0MB)
122 01:18:20.319274 progress 42% (0MB)
123 01:18:20.327329 progress 47% (0MB)
124 01:18:20.334130 progress 52% (1MB)
125 01:18:20.340615 progress 58% (1MB)
126 01:18:20.345482 progress 63% (1MB)
127 01:18:20.351005 progress 68% (1MB)
128 01:18:20.357155 progress 73% (1MB)
129 01:18:20.365280 progress 78% (1MB)
130 01:18:20.372833 progress 84% (1MB)
131 01:18:20.378469 progress 89% (1MB)
132 01:18:20.383993 progress 94% (1MB)
133 01:18:20.389952 progress 99% (1MB)
134 01:18:20.397145 1MB downloaded in 0.13s (14.86MB/s)
135 01:18:20.397404 end: 1.4.1 http-download (duration 00:00:00) [common]
137 01:18:20.397696 end: 1.4 download-retry (duration 00:00:00) [common]
138 01:18:20.397793 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
139 01:18:20.397888 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
140 01:18:22.439420 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8315051/extract-nfsrootfs-0qybqveu
141 01:18:22.439638 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 01:18:22.439754 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
143 01:18:22.439893 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28
144 01:18:22.439995 makedir: /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin
145 01:18:22.440083 makedir: /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/tests
146 01:18:22.440183 makedir: /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/results
147 01:18:22.440296 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-add-keys
148 01:18:22.440431 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-add-sources
149 01:18:22.440555 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-background-process-start
150 01:18:22.440681 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-background-process-stop
151 01:18:22.440801 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-common-functions
152 01:18:22.440932 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-echo-ipv4
153 01:18:22.441048 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-install-packages
154 01:18:22.441163 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-installed-packages
155 01:18:22.441292 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-os-build
156 01:18:22.441445 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-probe-channel
157 01:18:22.441556 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-probe-ip
158 01:18:22.441669 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-target-ip
159 01:18:22.441780 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-target-mac
160 01:18:22.441889 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-target-storage
161 01:18:22.442001 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-case
162 01:18:22.442113 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-event
163 01:18:22.442222 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-feedback
164 01:18:22.442331 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-raise
165 01:18:22.442439 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-reference
166 01:18:22.442552 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-runner
167 01:18:22.442662 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-set
168 01:18:22.442770 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-test-shell
169 01:18:22.442881 Updating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-add-keys (debian)
170 01:18:22.442996 Updating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-add-sources (debian)
171 01:18:22.443110 Updating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-install-packages (debian)
172 01:18:22.443223 Updating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-installed-packages (debian)
173 01:18:22.443333 Updating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/bin/lava-os-build (debian)
174 01:18:22.443430 Creating /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/environment
175 01:18:22.443516 LAVA metadata
176 01:18:22.443583 - LAVA_JOB_ID=8315051
177 01:18:22.443646 - LAVA_DISPATCHER_IP=192.168.201.1
178 01:18:22.443744 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
179 01:18:22.443810 skipped lava-vland-overlay
180 01:18:22.443885 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 01:18:22.443967 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
182 01:18:22.444030 skipped lava-multinode-overlay
183 01:18:22.444103 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 01:18:22.444185 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
185 01:18:22.444258 Loading test definitions
186 01:18:22.444350 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
187 01:18:22.444421 Using /lava-8315051 at stage 0
188 01:18:22.444660 uuid=8315051_1.5.2.3.1 testdef=None
189 01:18:22.444754 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 01:18:22.444841 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
191 01:18:22.445256 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 01:18:22.445700 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
194 01:18:22.446194 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 01:18:22.446436 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
197 01:18:22.446899 runner path: /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/0/tests/0_timesync-off test_uuid 8315051_1.5.2.3.1
198 01:18:22.447051 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 01:18:22.447284 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
201 01:18:22.447358 Using /lava-8315051 at stage 0
202 01:18:22.447453 Fetching tests from https://github.com/kernelci/test-definitions.git
203 01:18:22.447532 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/0/tests/1_kselftest-lkdtm'
204 01:18:25.344773 Running '/usr/bin/git checkout kernelci.org
205 01:18:25.487604 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 01:18:25.488308 uuid=8315051_1.5.2.3.5 testdef=None
207 01:18:25.488475 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
209 01:18:25.488730 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
210 01:18:25.489478 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 01:18:25.489741 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
213 01:18:25.490676 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 01:18:25.490933 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
216 01:18:25.491951 runner path: /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/0/tests/1_kselftest-lkdtm test_uuid 8315051_1.5.2.3.5
217 01:18:25.492045 BOARD='asus-C433TA-AJ0005-rammus'
218 01:18:25.492116 BRANCH='cip'
219 01:18:25.492181 SKIPFILE='skipfile-lkft.yaml'
220 01:18:25.492241 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 01:18:25.492304 TST_CASENAME=''
222 01:18:25.492366 TST_CMDFILES='lkdtm'
223 01:18:25.492504 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 01:18:25.492727 Creating lava-test-runner.conf files
226 01:18:25.492792 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8315051/lava-overlay-n49lpe28/lava-8315051/0 for stage 0
227 01:18:25.492878 - 0_timesync-off
228 01:18:25.492951 - 1_kselftest-lkdtm
229 01:18:25.493046 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
230 01:18:25.493135 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
231 01:18:32.889500 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 01:18:32.889670 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
233 01:18:32.889772 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 01:18:32.889876 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
235 01:18:32.889971 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
236 01:18:32.991979 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 01:18:32.992328 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
238 01:18:32.992451 extracting modules file /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8315051/extract-nfsrootfs-0qybqveu
239 01:18:33.015739 extracting modules file /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8315051/extract-overlay-ramdisk-7wj6yav_/ramdisk
240 01:18:33.038312 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 01:18:33.038482 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
242 01:18:33.038579 [common] Applying overlay to NFS
243 01:18:33.038653 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8315051/compress-overlay-7u4l_jv4/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8315051/extract-nfsrootfs-0qybqveu
244 01:18:33.493094 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 01:18:33.493277 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
246 01:18:33.493424 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 01:18:33.493527 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
248 01:18:33.493646 Building ramdisk /var/lib/lava/dispatcher/tmp/8315051/extract-overlay-ramdisk-7wj6yav_/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8315051/extract-overlay-ramdisk-7wj6yav_/ramdisk
249 01:18:33.560432 >> 51510 blocks
250 01:18:34.353983 rename /var/lib/lava/dispatcher/tmp/8315051/extract-overlay-ramdisk-7wj6yav_/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/ramdisk/ramdisk.cpio.gz
251 01:18:34.354395 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 01:18:34.354524 start: 1.5.8 prepare-kernel (timeout 00:09:38) [common]
253 01:18:34.354626 start: 1.5.8.1 prepare-fit (timeout 00:09:38) [common]
254 01:18:34.354724 No mkimage arch provided, not using FIT.
255 01:18:34.354820 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 01:18:34.354910 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 01:18:34.355019 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
258 01:18:34.355120 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:38) [common]
259 01:18:34.355197 No LXC device requested
260 01:18:34.355284 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 01:18:34.355373 start: 1.7 deploy-device-env (timeout 00:09:38) [common]
262 01:18:34.355456 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 01:18:34.355529 Checking files for TFTP limit of 4294967296 bytes.
264 01:18:34.355919 end: 1 tftp-deploy (duration 00:00:22) [common]
265 01:18:34.356026 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 01:18:34.356123 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 01:18:34.356258 substitutions:
268 01:18:34.356345 - {DTB}: None
269 01:18:34.356416 - {INITRD}: 8315051/tftp-deploy-v0cdziei/ramdisk/ramdisk.cpio.gz
270 01:18:34.356479 - {KERNEL}: 8315051/tftp-deploy-v0cdziei/kernel/bzImage
271 01:18:34.356539 - {LAVA_MAC}: None
272 01:18:34.356598 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8315051/extract-nfsrootfs-0qybqveu
273 01:18:34.356662 - {NFS_SERVER_IP}: 192.168.201.1
274 01:18:34.356725 - {PRESEED_CONFIG}: None
275 01:18:34.356783 - {PRESEED_LOCAL}: None
276 01:18:34.356841 - {RAMDISK}: 8315051/tftp-deploy-v0cdziei/ramdisk/ramdisk.cpio.gz
277 01:18:34.356898 - {ROOT_PART}: None
278 01:18:34.356958 - {ROOT}: None
279 01:18:34.357015 - {SERVER_IP}: 192.168.201.1
280 01:18:34.357072 - {TEE}: None
281 01:18:34.357140 Parsed boot commands:
282 01:18:34.357224 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 01:18:34.357408 Parsed boot commands: tftpboot 192.168.201.1 8315051/tftp-deploy-v0cdziei/kernel/bzImage 8315051/tftp-deploy-v0cdziei/kernel/cmdline 8315051/tftp-deploy-v0cdziei/ramdisk/ramdisk.cpio.gz
284 01:18:34.357508 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 01:18:34.357601 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 01:18:34.357697 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 01:18:34.357792 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 01:18:34.357868 Not connected, no need to disconnect.
289 01:18:34.357946 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 01:18:34.358029 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 01:18:34.358101 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-4'
292 01:18:34.360842 Setting prompt string to ['lava-test: # ']
293 01:18:34.361131 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 01:18:34.361236 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 01:18:34.361378 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 01:18:34.361480 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 01:18:34.361667 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=reboot'
298 01:18:34.380284 >> Command sent successfully.
299 01:18:34.382242 Returned 0 in 0 seconds
300 01:18:34.483007 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 01:18:34.483337 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 01:18:34.483445 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 01:18:34.483533 Setting prompt string to 'Starting depthcharge on rammus...'
305 01:18:34.483602 Changing prompt to 'Starting depthcharge on rammus...'
306 01:18:34.483671 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
307 01:18:34.483951 [Enter `^Ec?' for help]
308 01:18:41.535088
309 01:18:41.537896
310 01:18:41.545549 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
311 01:18:41.549577 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
312 01:18:41.554888 CPU: ID 806e9, Kabylake H0, ucode: 00000097
313 01:18:41.558406 CPU: AES supported, TXT NOT supported, VT supported
314 01:18:41.562840 MCH: device id 590c (rev 02) is Kabylake-Y
315 01:18:41.571073 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
316 01:18:41.573406 IGD: device id 591c (rev 02) is Amberlake ULX GT2
317 01:18:41.574218
318 01:18:41.576509 VBOOT: Loading verstage.
319 01:18:41.584479 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
320 01:18:41.586958 CBFS: Locating 'fallback/verstage'
321 01:18:41.590204 CBFS: Found @ offset 1a0a80 size f47c
322 01:18:41.601488
323 01:18:41.602244
324 01:18:41.602612
325 01:18:41.611349 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
326 01:18:41.625724 Probing TPM: . done!
327 01:18:41.628045 TPM ready after 0 ms
328 01:18:41.633894 Connected to device vid:did:rid of 1ae0:0028:00
329 01:18:41.647162 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
330 01:18:41.647404 Initialized TPM device CR50 revision 0
331 01:18:41.668541 tlcl_send_startup: Startup return code is 0
332 01:18:41.669127
333 01:18:41.671516 TPM: setup succeeded
334 01:18:41.684844 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
335 01:18:41.688116 Chrome EC: UHEPI supported
336 01:18:41.689478 Phase 1
337 01:18:41.694779 FMAP: Found "FLASH" version 1.1 at c10000.
338 01:18:41.699104 FMAP: base = ff000000 size = 1000000 #areas = 33
339 01:18:41.703641 FMAP: area GBB found @ c11000 (978944 bytes)
340 01:18:41.710743 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
341 01:18:41.711763 Phase 2
342 01:18:41.712363 Phase 3
343 01:18:41.717583 FMAP: area GBB found @ c11000 (978944 bytes)
344 01:18:41.724853 VB2:vb2_report_dev_firmware() This is developer signed firmware
345 01:18:41.728954 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
346 01:18:41.733729 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
347 01:18:41.739706 VB2:vb2_verify_keyblock() Checking key block signature...
348 01:18:41.762542 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
349 01:18:41.765632 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
350 01:18:41.770500 VB2:vb2_verify_fw_preamble() Verifying preamble.
351 01:18:41.775267 Phase 4
352 01:18:41.781172 FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
353 01:18:41.787771 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
354 01:18:42.046126 VB2:vb2_rsa_verify_digest() Digest check failed!
355 01:18:42.052480 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
356 01:18:42.052582 Saving nvdata
357 01:18:42.059616 Reboot requested (10020007)
358 01:18:42.059710 board_reset() called!
359 01:18:42.059986 full_reset() called!
360 01:18:46.450986
361 01:18:46.452874
362 01:18:46.452966
363 01:18:46.460793 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
364 01:18:46.467163 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
365 01:18:46.469621 CPU: ID 806e9, Kabylake H0, ucode: 00000097
366 01:18:46.475780 CPU: AES supported, TXT NOT supported, VT supported
367 01:18:46.479287 MCH: device id 590c (rev 02) is Kabylake-Y
368 01:18:46.479552
369 01:18:46.485626 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
370 01:18:46.489784 IGD: device id 591c (rev 02) is Amberlake ULX GT2
371 01:18:46.493190 VBOOT: Loading verstage.
372 01:18:46.499501 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
373 01:18:46.502774 CBFS: Locating 'fallback/verstage'
374 01:18:46.506803 CBFS: Found @ offset 1a0a80 size f47c
375 01:18:46.517888
376 01:18:46.518607
377 01:18:46.518691
378 01:18:46.527395 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
379 01:18:46.541521 Probing TPM: . done!
380 01:18:46.543813 TPM ready after 0 ms
381 01:18:46.544778
382 01:18:46.550987 Connected to device vid:did:rid of 1ae0:0028:00
383 01:18:46.559957 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
384 01:18:46.563333 Initialized TPM device CR50 revision 0
385 01:18:46.586788 tlcl_send_startup: Startup return code is 0
386 01:18:46.588272 TPM: setup succeeded
387 01:18:46.601536 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
388 01:18:46.604832 Chrome EC: UHEPI supported
389 01:18:46.606584 Phase 1
390 01:18:46.611840 FMAP: Found "FLASH" version 1.1 at c10000.
391 01:18:46.615764 FMAP: base = ff000000 size = 1000000 #areas = 33
392 01:18:46.620614 FMAP: area GBB found @ c11000 (978944 bytes)
393 01:18:46.628028 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
394 01:18:46.635415 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
395 01:18:46.636806 Recovery requested (1009000e)
396 01:18:46.638400 Saving nvdata
397 01:18:46.638669
398 01:18:46.650517 tlcl_extend: response is 0
399 01:18:46.659654 tlcl_extend: response is 0
400 01:18:46.666428 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
401 01:18:46.672339 CBFS: Locating 'fallback/romstage'
402 01:18:46.673598 CBFS: Found @ offset 80 size 10ffc
403 01:18:46.673869
404 01:18:46.674356
405 01:18:46.674441
406 01:18:46.683973 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
407 01:18:46.690434 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
408 01:18:46.693679 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
409 01:18:46.697762 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
410 01:18:46.703023 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
411 01:18:46.706610 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
412 01:18:46.710320 TCO_STS: 0000 0000
413 01:18:46.711508 GEN_PMCON: e0040200 0000523a
414 01:18:46.716925 GBLRST_CAUSE: 00000000 00000000
415 01:18:46.717009 prev_sleep_state 5
416 01:18:46.719997 Boot Count incremented to 32095
417 01:18:46.727106 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
418 01:18:46.729762 CBFS: Locating 'fspm.bin'
419 01:18:46.733206 CBFS: Found @ offset 103fc0 size 63000
420 01:18:46.736644 Chrome EC: UHEPI supported
421 01:18:46.744761 FMAP: Found "FLASH" version 1.1 at c10000.
422 01:18:46.748181 FMAP: base = ff000000 size = 1000000 #areas = 33
423 01:18:46.753227 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
424 01:18:46.758355 Probing TPM: done!
425 01:18:46.763614 Connected to device vid:did:rid of 1ae0:0028:00
426 01:18:46.774448 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
427 01:18:46.777369 Initialized TPM device CR50 revision 0
428 01:18:46.793617 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
429 01:18:46.799205 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
430 01:18:46.801474 MRC cache found, size 1868
431 01:18:46.803334 bootmode is set to :2
432 01:18:46.805761 SPD index 1
433 01:18:46.811118 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
434 01:18:46.813578 CBFS: Locating 'spd.bin'
435 01:18:46.814349
436 01:18:46.818433 CBFS: Found @ offset 1a0240 size 800
437 01:18:46.820044 SPD: module type is LPDDR3
438 01:18:46.820726
439 01:18:46.825485 SPD: module part is K4E8E324EB-EGCF
440 01:18:46.830519 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
441 01:18:46.834362 SPD: device width 32 bits, bus width 64 bits
442 01:18:46.838775 SPD: module size is 2048 MB (per channel)
443 01:18:46.951705 CBMEM:
444 01:18:46.953829 IMD: root @ 7afff000 254 entries.
445 01:18:46.956917 IMD: root @ 7affec00 62 entries.
446 01:18:46.961134 External stage cache:
447 01:18:46.963887 IMD: root @ 7b3ff000 254 entries.
448 01:18:46.964466
449 01:18:46.967344 IMD: root @ 7b3fec00 62 entries.
450 01:18:46.970784 creating vboot_handoff structure
451 01:18:46.976609 Chrome EC: clear events_b mask to 0x0000000021004000
452 01:18:46.993769 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
453 01:18:47.008728 tlcl_write: response is 0
454 01:18:47.018326 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
455 01:18:47.021633 MRC: TPM MRC hash updated successfully.
456 01:18:47.023124 2 DIMMs found
457 01:18:47.025814 top_of_ram = 0x7b000000
458 01:18:47.031883 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
459 01:18:47.036278 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
460 01:18:47.041775 MTRR Range: Start=ff000000 End=0 (Size 1000000)
461 01:18:47.047921 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
462 01:18:47.051658 CBFS: Locating 'fallback/postcar'
463 01:18:47.054557 CBFS: Found @ offset 197000 size 3f04
464 01:18:47.061040 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
465 01:18:47.071085 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
466 01:18:47.075847 Processing 118 relocs. Offset value of 0x78bd1000
467 01:18:47.079843
468 01:18:47.081518
469 01:18:47.081605
470 01:18:47.089291 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
471 01:18:47.096586 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
472 01:18:47.098829 CBFS: Locating 'fallback/ramstage'
473 01:18:47.104291 CBFS: Found @ offset e8d80 size 1a462
474 01:18:47.109579 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
475 01:18:47.146986 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
476 01:18:47.149284
477 01:18:47.152006 Processing 3657 relocs. Offset value of 0x79d06000
478 01:18:47.152277
479 01:18:47.152349
480 01:18:47.161667 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
481 01:18:47.166570 FMAP: Found "FLASH" version 1.1 at c10000.
482 01:18:47.170899 FMAP: base = ff000000 size = 1000000 #areas = 33
483 01:18:47.176347 FMAP: area RO_VPD found @ c00000 (16384 bytes)
484 01:18:47.181835 WARNING: RO_VPD is uninitialized or empty.
485 01:18:47.186545 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
486 01:18:47.189270 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
487 01:18:47.190894
488 01:18:47.190990 Normal boot.
489 01:18:47.191268
490 01:18:47.196265 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
491 01:18:47.207122 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
492 01:18:47.207696 CBFS: Locating 'cpu_microcode_blob.bin'
493 01:18:47.210312 CBFS: Found @ offset 11100 size d7c00
494 01:18:47.214279 microcode: sig=0x806e9 pf=0x10 revision=0x97
495 01:18:47.217904 Skip microcode update
496 01:18:47.224417 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
497 01:18:47.225583 CBFS: Locating 'fsps.bin'
498 01:18:47.229813 CBFS: Found @ offset 167fc0 size 2f000
499 01:18:47.256884 Detected 2 core, 4 thread CPU.
500 01:18:47.259879 Setting up SMI for CPU
501 01:18:47.261553 IED base = 0x7b400000
502 01:18:47.264074 IED size = 0x00400000
503 01:18:47.267077 Will perform SMM setup.
504 01:18:47.271381 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
505 01:18:47.281094 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
506 01:18:47.283037 Processing 16 relocs. Offset value of 0x00030000
507 01:18:47.286727 Attempting to start 3 APs
508 01:18:47.290349 Waiting for 10ms after sending INIT.
509 01:18:47.304829 Waiting for 1st SIPI to complete...done.
510 01:18:47.306649 AP: slot 1 apic_id 1.
511 01:18:47.311412 Waiting for 2nd SIPI to complete...done.
512 01:18:47.314054 AP: slot 2 apic_id 3.
513 01:18:47.314928 AP: slot 3 apic_id 2.
514 01:18:47.316265
515 01:18:47.322543 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
516 01:18:47.327953 Processing 13 relocs. Offset value of 0x00038000
517 01:18:47.334279 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
518 01:18:47.339298 Installing SMM handler to 0x7b000000
519 01:18:47.346306 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
520 01:18:47.350746 Processing 243 relocs. Offset value of 0x7b010000
521 01:18:47.358877 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
522 01:18:47.364271 Processing 13 relocs. Offset value of 0x7b008000
523 01:18:47.369690 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
524 01:18:47.376222 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
525 01:18:47.382278 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
526 01:18:47.387474 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
527 01:18:47.387742
528 01:18:47.390677 Clearing SMI status registers
529 01:18:47.392226 SMI_STS: PM1
530 01:18:47.392696
531 01:18:47.395094 PM1_STS: PWRBTN
532 01:18:47.396679 TCO_STS: BOOT SECOND_TO
533 01:18:47.399341 New SMBASE 0x7b000000
534 01:18:47.402723 In relocation handler: CPU 0
535 01:18:47.406083 New SMBASE=0x7b000000 IEDBASE=0x7b400000
536 01:18:47.410675 Writing SMRR. base = 0x7b000006, mask=0xff800800
537 01:18:47.413287 Relocation complete.
538 01:18:47.415587 New SMBASE 0x7afffc00
539 01:18:47.418567 In relocation handler: CPU 1
540 01:18:47.419033
541 01:18:47.422982 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
542 01:18:47.427391 Writing SMRR. base = 0x7b000006, mask=0xff800800
543 01:18:47.429756 Relocation complete.
544 01:18:47.431981 New SMBASE 0x7afff400
545 01:18:47.432439
546 01:18:47.435011 In relocation handler: CPU 3
547 01:18:47.438577 New SMBASE=0x7afff400 IEDBASE=0x7b400000
548 01:18:47.443967 Writing SMRR. base = 0x7b000006, mask=0xff800800
549 01:18:47.445627 Relocation complete.
550 01:18:47.448487 New SMBASE 0x7afff800
551 01:18:47.450775 In relocation handler: CPU 2
552 01:18:47.455217 New SMBASE=0x7afff800 IEDBASE=0x7b400000
553 01:18:47.459763 Writing SMRR. base = 0x7b000006, mask=0xff800800
554 01:18:47.462973 Relocation complete.
555 01:18:47.464201 Initializing CPU #0
556 01:18:47.467609 CPU: vendor Intel device 806e9
557 01:18:47.471100 CPU: family 06, model 8e, stepping 09
558 01:18:47.475663 Setting up local APIC... apic_id: 0x00 done.
559 01:18:47.479385 Turbo is available but hidden
560 01:18:47.481101 Turbo has been enabled
561 01:18:47.482991 SGX : param.enable = 0
562 01:18:47.485190
563 01:18:47.485276 Skip microcode update
564 01:18:47.488288 CPU #0 initialized
565 01:18:47.489194 Initializing CPU #1
566 01:18:47.491536 Initializing CPU #2
567 01:18:47.494840 CPU: vendor Intel device 806e9
568 01:18:47.498526 CPU: family 06, model 8e, stepping 09
569 01:18:47.501852 CPU: vendor Intel device 806e9
570 01:18:47.505290 CPU: family 06, model 8e, stepping 09
571 01:18:47.507792 Initializing CPU #3
572 01:18:47.514239 Setting up local APIC...Setting up local APIC... apic_id: 0x03 done.
573 01:18:47.516426
574 01:18:47.517710 CPU: vendor Intel device 806e9
575 01:18:47.521899 CPU: family 06, model 8e, stepping 09
576 01:18:47.523414 Skip microcode update
577 01:18:47.528778 Setting up local APIC... apic_id: 0x01 done.
578 01:18:47.530107 CPU #2 initialized
579 01:18:47.532462 apic_id: 0x02 done.
580 01:18:47.533035
581 01:18:47.535414 Skip microcode update
582 01:18:47.536589 Skip microcode update
583 01:18:47.539087 CPU #1 initialized
584 01:18:47.540694 CPU #3 initialized
585 01:18:47.544811 bsp_do_flight_plan done after 231 msecs.
586 01:18:47.547365 CPU: frequency set to 3400 MHz
587 01:18:47.548299
588 01:18:47.549210 Enabling SMIs.
589 01:18:47.551322 Locking SMM.
590 01:18:47.553161 VMX : param.enable = 1
591 01:18:47.556821 VMX status: enabled, unlocked
592 01:18:47.560098 SGX: pre-conditions not met
593 01:18:47.562901 VMX status: enabled, unlocked
594 01:18:47.564560 SGX: pre-conditions not met
595 01:18:47.565116
596 01:18:47.567970 VMX status: enabled, unlocked
597 01:18:47.571315 VMX status: enabled, unlocked
598 01:18:47.573282 SGX: pre-conditions not met
599 01:18:47.573908
600 01:18:47.576059 SGX: pre-conditions not met
601 01:18:47.582745 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
602 01:18:47.583375
603 01:18:47.585227 CBFS: Locating 'vbt.bin'
604 01:18:47.588863 CBFS: Found @ offset 103a00 size 48e
605 01:18:47.593413 Found a VBT of 4608 bytes after decompression
606 01:18:47.597326 psys_pmax = 360
607 01:18:47.602540 FMAP: area GBB found @ c11000 (978944 bytes)
608 01:18:47.719313 ITSS IRQ Polarities Before:
609 01:18:47.720055 IPC0: 0x00ff4000
610 01:18:47.721832 IPC1: 0x00000007
611 01:18:47.723808 IPC2: 0x00000000
612 01:18:47.724062
613 01:18:47.726059 IPC3: 0x00000000
614 01:18:47.727728 ITSS IRQ Polarities After:
615 01:18:47.728461
616 01:18:47.730497 IPC0: 0x00ff4000
617 01:18:47.731346 IPC1: 0x00000007
618 01:18:47.733281 IPC2: 0x00000000
619 01:18:47.735262 IPC3: 0x00000000
620 01:18:47.740145 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
621 01:18:47.748419 BS: BS_DEV_INIT_CHIPS times (us): entry 376015 run 170444 exit 0
622 01:18:47.752188 Enumerating buses...
623 01:18:47.752972 Show all devs... Before device enumeration.
624 01:18:47.753683
625 01:18:47.756131 Root Device: enabled 1
626 01:18:47.759100 CPU_CLUSTER: 0: enabled 1
627 01:18:47.761960 DOMAIN: 0000: enabled 1
628 01:18:47.762950 APIC: 00: enabled 1
629 01:18:47.765447 PCI: 00:00.0: enabled 1
630 01:18:47.768100 PCI: 00:02.0: enabled 1
631 01:18:47.770615 PCI: 00:14.0: enabled 1
632 01:18:47.776057 PCI: 00:14.1: enabled 0
633 01:18:47.776139 PCI: 00:14.2: enabled 1
634 01:18:47.780159 PCI: 00:15.0: enabled 1
635 01:18:47.780238 PCI: 00:15.1: enabled 1
636 01:18:47.782141 PCI: 00:15.2: enabled 0
637 01:18:47.782643
638 01:18:47.785453 PCI: 00:15.3: enabled 0
639 01:18:47.786786 PCI: 00:16.0: enabled 1
640 01:18:47.787093
641 01:18:47.789726 PCI: 00:16.1: enabled 0
642 01:18:47.791929 PCI: 00:16.2: enabled 0
643 01:18:47.794046 PCI: 00:16.3: enabled 0
644 01:18:47.796599 PCI: 00:16.4: enabled 0
645 01:18:47.799194 PCI: 00:17.0: enabled 0
646 01:18:47.801862 PCI: 00:19.0: enabled 1
647 01:18:47.804044 PCI: 00:19.1: enabled 1
648 01:18:47.804315
649 01:18:47.807722 PCI: 00:19.2: enabled 0
650 01:18:47.808816 PCI: 00:1c.0: enabled 1
651 01:18:47.811674 PCI: 00:1c.1: enabled 0
652 01:18:47.814889 PCI: 00:1c.2: enabled 0
653 01:18:47.816019 PCI: 00:1c.3: enabled 0
654 01:18:47.816643
655 01:18:47.819174 PCI: 00:1c.4: enabled 0
656 01:18:47.821543 PCI: 00:1c.5: enabled 0
657 01:18:47.823678 PCI: 00:1c.6: enabled 0
658 01:18:47.826127 PCI: 00:1c.7: enabled 0
659 01:18:47.827916 PCI: 00:1d.0: enabled 0
660 01:18:47.828460
661 01:18:47.830755 PCI: 00:1d.1: enabled 0
662 01:18:47.833954 PCI: 00:1d.2: enabled 0
663 01:18:47.838596 PCI: 00:1d.3: enabled 0
664 01:18:47.838680 PCI: 00:1e.0: enabled 1
665 01:18:47.840271 PCI: 00:1e.1: enabled 0
666 01:18:47.841243
667 01:18:47.844494 PCI: 00:1e.2: enabled 1
668 01:18:47.845733 PCI: 00:1e.3: enabled 0
669 01:18:47.848704 PCI: 00:1e.4: enabled 1
670 01:18:47.850306 PCI: 00:1e.5: enabled 0
671 01:18:47.853248 PCI: 00:1e.6: enabled 1
672 01:18:47.855143 PCI: 00:1f.0: enabled 1
673 01:18:47.857450 PCI: 00:1f.1: enabled 1
674 01:18:47.861729 PCI: 00:1f.2: enabled 1
675 01:18:47.862269 PCI: 00:1f.3: enabled 1
676 01:18:47.866120 PCI: 00:1f.4: enabled 1
677 01:18:47.867219 PCI: 00:1f.5: enabled 1
678 01:18:47.867999
679 01:18:47.871884 PCI: 00:1f.6: enabled 0
680 01:18:47.872154 USB0 port 0: enabled 1
681 01:18:47.876237 I2C: 00:5c: enabled 1
682 01:18:47.877021 I2C: 00:15: enabled 1
683 01:18:47.879447 I2C: 00:39: enabled 1
684 01:18:47.881541 I2C: 00:3a: enabled 1
685 01:18:47.883320 I2C: 00:1a: enabled 1
686 01:18:47.887488 PCI: 00:00.0: enabled 1
687 01:18:47.887571 SPI: 00: enabled 1
688 01:18:47.888768
689 01:18:47.890031 PNP: 0c09.0: enabled 1
690 01:18:47.893448 USB2 port 0: enabled 1
691 01:18:47.895359 USB2 port 1: enabled 1
692 01:18:47.898043 USB2 port 2: enabled 1
693 01:18:47.900659 USB2 port 4: enabled 1
694 01:18:47.901506 USB2 port 8: enabled 1
695 01:18:47.903458 APIC: 01: enabled 1
696 01:18:47.905909 APIC: 03: enabled 1
697 01:18:47.908156 APIC: 02: enabled 1
698 01:18:47.911048 Compare with tree...
699 01:18:47.912294 Root Device: enabled 1
700 01:18:47.914722 CPU_CLUSTER: 0: enabled 1
701 01:18:47.915800
702 01:18:47.917115 APIC: 00: enabled 1
703 01:18:47.919676 APIC: 01: enabled 1
704 01:18:47.921789 APIC: 03: enabled 1
705 01:18:47.924256 APIC: 02: enabled 1
706 01:18:47.929765 DOMAIN: 0000: enabled 1
707 01:18:47.929851 PCI: 00:00.0: enabled 1
708 01:18:47.931649 PCI: 00:02.0: enabled 1
709 01:18:47.932824
710 01:18:47.934885 PCI: 00:14.0: enabled 1
711 01:18:47.937349 USB0 port 0: enabled 1
712 01:18:47.939617 USB2 port 0: enabled 1
713 01:18:47.940669
714 01:18:47.942918 USB2 port 1: enabled 1
715 01:18:47.945340 USB2 port 2: enabled 1
716 01:18:47.945847
717 01:18:47.950175 USB2 port 4: enabled 1
718 01:18:47.950561 USB2 port 8: enabled 1
719 01:18:47.954344 PCI: 00:14.1: enabled 0
720 01:18:47.955363 PCI: 00:14.2: enabled 1
721 01:18:47.957626
722 01:18:47.958659 PCI: 00:15.0: enabled 1
723 01:18:47.961944 I2C: 00:5c: enabled 1
724 01:18:47.963563 PCI: 00:15.1: enabled 1
725 01:18:47.967664 I2C: 00:15: enabled 1
726 01:18:47.969201 PCI: 00:15.2: enabled 0
727 01:18:47.973913 PCI: 00:15.3: enabled 0
728 01:18:47.973998 PCI: 00:16.0: enabled 1
729 01:18:47.976628 PCI: 00:16.1: enabled 0
730 01:18:47.981019 PCI: 00:16.2: enabled 0
731 01:18:47.982214 PCI: 00:16.3: enabled 0
732 01:18:47.985804 PCI: 00:16.4: enabled 0
733 01:18:47.987607 PCI: 00:17.0: enabled 0
734 01:18:47.989686 PCI: 00:19.0: enabled 1
735 01:18:47.993017 PCI: 00:19.1: enabled 1
736 01:18:47.994861 I2C: 00:39: enabled 1
737 01:18:47.998005 I2C: 00:3a: enabled 1
738 01:18:47.999902 I2C: 00:1a: enabled 1
739 01:18:48.004400 PCI: 00:19.2: enabled 0
740 01:18:48.005664 PCI: 00:1c.0: enabled 1
741 01:18:48.008675 PCI: 00:00.0: enabled 1
742 01:18:48.010398 PCI: 00:1c.1: enabled 0
743 01:18:48.012562 PCI: 00:1c.2: enabled 0
744 01:18:48.014394
745 01:18:48.015725 PCI: 00:1c.3: enabled 0
746 01:18:48.018055 PCI: 00:1c.4: enabled 0
747 01:18:48.020830 PCI: 00:1c.5: enabled 0
748 01:18:48.023675 PCI: 00:1c.6: enabled 0
749 01:18:48.024262
750 01:18:48.028035 PCI: 00:1c.7: enabled 0
751 01:18:48.029609 PCI: 00:1d.0: enabled 0
752 01:18:48.032196 PCI: 00:1d.1: enabled 0
753 01:18:48.034289 PCI: 00:1d.2: enabled 0
754 01:18:48.038050 PCI: 00:1d.3: enabled 0
755 01:18:48.040036 PCI: 00:1e.0: enabled 1
756 01:18:48.042674 PCI: 00:1e.1: enabled 0
757 01:18:48.044371 PCI: 00:1e.2: enabled 1
758 01:18:48.047548 SPI: 00: enabled 1
759 01:18:48.049182 PCI: 00:1e.3: enabled 0
760 01:18:48.052001
761 01:18:48.052074 PCI: 00:1e.4: enabled 1
762 01:18:48.053215
763 01:18:48.055623 PCI: 00:1e.5: enabled 0
764 01:18:48.055879
765 01:18:48.057992 PCI: 00:1e.6: enabled 1
766 01:18:48.060101 PCI: 00:1f.0: enabled 1
767 01:18:48.063152 PNP: 0c09.0: enabled 1
768 01:18:48.065537 PCI: 00:1f.1: enabled 1
769 01:18:48.068333 PCI: 00:1f.2: enabled 1
770 01:18:48.070897 PCI: 00:1f.3: enabled 1
771 01:18:48.073711 PCI: 00:1f.4: enabled 1
772 01:18:48.076032 PCI: 00:1f.5: enabled 1
773 01:18:48.078351 PCI: 00:1f.6: enabled 0
774 01:18:48.081020 Root Device scanning...
775 01:18:48.085452 root_dev_scan_bus for Root Device
776 01:18:48.086755 CPU_CLUSTER: 0 enabled
777 01:18:48.088912 DOMAIN: 0000 enabled
778 01:18:48.091954 DOMAIN: 0000 scanning...
779 01:18:48.094764 PCI: pci_scan_bus for bus 00
780 01:18:48.098264 PCI: 00:00.0 [8086/0000] ops
781 01:18:48.101031 PCI: 00:00.0 [8086/590c] enabled
782 01:18:48.103818 PCI: 00:02.0 [8086/0000] ops
783 01:18:48.107872 PCI: 00:02.0 [8086/591c] enabled
784 01:18:48.110276 PCI: 00:04.0 [8086/1903] enabled
785 01:18:48.113831 PCI: 00:08.0 [8086/1911] enabled
786 01:18:48.117002 PCI: 00:14.0 [8086/0000] bus ops
787 01:18:48.120192 PCI: 00:14.0 [8086/9d2f] enabled
788 01:18:48.124371 PCI: 00:14.2 [8086/9d31] enabled
789 01:18:48.127004 PCI: 00:15.0 [8086/0000] bus ops
790 01:18:48.130351 PCI: 00:15.0 [8086/9d60] enabled
791 01:18:48.133721 PCI: 00:15.1 [8086/0000] bus ops
792 01:18:48.137033 PCI: 00:15.1 [8086/9d61] enabled
793 01:18:48.140329 PCI: 00:16.0 [8086/0000] ops
794 01:18:48.143175 PCI: 00:16.0 [8086/9d3a] enabled
795 01:18:48.146053 PCI: 00:19.0 [8086/0000] ops
796 01:18:48.149704 PCI: 00:19.0 [8086/9d66] enabled
797 01:18:48.153034 PCI: 00:19.1 [8086/0000] bus ops
798 01:18:48.155655 PCI: 00:19.1 [8086/9d65] enabled
799 01:18:48.157015
800 01:18:48.159312 PCI: 00:1c.0 [8086/0000] bus ops
801 01:18:48.162785 PCI: 00:1c.0 [8086/9d10] enabled
802 01:18:48.165345 PCI: 00:1e.0 [8086/0000] ops
803 01:18:48.169029 PCI: 00:1e.0 [8086/9d27] enabled
804 01:18:48.172211 PCI: 00:1e.2 [8086/0000] bus ops
805 01:18:48.175912 PCI: 00:1e.2 [8086/9d29] enabled
806 01:18:48.179229 PCI: 00:1e.4 [8086/9d2b] enabled
807 01:18:48.182130 PCI: 00:1e.6 [8086/0000] ops
808 01:18:48.182389
809 01:18:48.185241 PCI: 00:1e.6 [8086/9d2d] enabled
810 01:18:48.188636 PCI: 00:1f.0 [8086/0000] bus ops
811 01:18:48.191748 PCI: 00:1f.0 [8086/9d4b] enabled
812 01:18:48.197153 PCI: Static device PCI: 00:1f.1 not found, disabling it.
813 01:18:48.200846 PCI: 00:1f.2 [8086/0000] bus ops
814 01:18:48.205522 PCI: 00:1f.2 [8086/9d21] enabled
815 01:18:48.207121 PCI: 00:1f.3 [8086/0000] bus ops
816 01:18:48.210317 PCI: 00:1f.3 [8086/9d71] enabled
817 01:18:48.211030
818 01:18:48.214639 PCI: 00:1f.4 [8086/0000] bus ops
819 01:18:48.217445 PCI: 00:1f.4 [8086/9d23] enabled
820 01:18:48.220467 PCI: 00:1f.5 [8086/0000] bus ops
821 01:18:48.223512 PCI: 00:1f.5 [8086/9d24] enabled
822 01:18:48.224568
823 01:18:48.226089 PCI: 00:14.0 scanning...
824 01:18:48.230034 scan_usb_bus for PCI: 00:14.0
825 01:18:48.232572 USB0 port 0 enabled
826 01:18:48.234423 USB0 port 0 scanning...
827 01:18:48.237071 scan_usb_bus for USB0 port 0
828 01:18:48.239134 USB2 port 0 enabled
829 01:18:48.240421
830 01:18:48.241991 USB2 port 1 enabled
831 01:18:48.243484 USB2 port 2 enabled
832 01:18:48.245546 USB2 port 4 enabled
833 01:18:48.248056 USB2 port 8 enabled
834 01:18:48.250085 USB2 port 0 scanning...
835 01:18:48.253507 scan_usb_bus for USB2 port 0
836 01:18:48.256653 scan_usb_bus for USB2 port 0 done
837 01:18:48.261539 scan_bus: scanning of bus USB2 port 0 took 8971 usecs
838 01:18:48.264063
839 01:18:48.264136 USB2 port 1 scanning...
840 01:18:48.267083 scan_usb_bus for USB2 port 1
841 01:18:48.270815 scan_usb_bus for USB2 port 1 done
842 01:18:48.276057 scan_bus: scanning of bus USB2 port 1 took 8962 usecs
843 01:18:48.278436 USB2 port 2 scanning...
844 01:18:48.281791 scan_usb_bus for USB2 port 2
845 01:18:48.285017 scan_usb_bus for USB2 port 2 done
846 01:18:48.290308 scan_bus: scanning of bus USB2 port 2 took 8962 usecs
847 01:18:48.290576
848 01:18:48.292455 USB2 port 4 scanning...
849 01:18:48.295682 scan_usb_bus for USB2 port 4
850 01:18:48.296238
851 01:18:48.299228 scan_usb_bus for USB2 port 4 done
852 01:18:48.299942
853 01:18:48.306178 scan_bus: scanning of bus USB2 port 4 took 8968 usecs
854 01:18:48.306939 USB2 port 8 scanning...
855 01:18:48.309936 scan_usb_bus for USB2 port 8
856 01:18:48.313220 scan_usb_bus for USB2 port 8 done
857 01:18:48.318810 scan_bus: scanning of bus USB2 port 8 took 8970 usecs
858 01:18:48.322406 scan_usb_bus for USB0 port 0 done
859 01:18:48.327635 scan_bus: scanning of bus USB0 port 0 took 90928 usecs
860 01:18:48.328310
861 01:18:48.332053 scan_usb_bus for PCI: 00:14.0 done
862 01:18:48.336748 scan_bus: scanning of bus PCI: 00:14.0 took 107714 usecs
863 01:18:48.340671 PCI: 00:15.0 scanning...
864 01:18:48.343614 scan_generic_bus for PCI: 00:15.0
865 01:18:48.346741 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
866 01:18:48.351272 scan_generic_bus for PCI: 00:15.0 done
867 01:18:48.356648 scan_bus: scanning of bus PCI: 00:15.0 took 14156 usecs
868 01:18:48.359148 PCI: 00:15.1 scanning...
869 01:18:48.362321 scan_generic_bus for PCI: 00:15.1
870 01:18:48.366405 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
871 01:18:48.366676
872 01:18:48.370941 scan_generic_bus for PCI: 00:15.1 done
873 01:18:48.376181 scan_bus: scanning of bus PCI: 00:15.1 took 14155 usecs
874 01:18:48.378097 PCI: 00:19.1 scanning...
875 01:18:48.378461
876 01:18:48.382177 scan_generic_bus for PCI: 00:19.1
877 01:18:48.385961 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
878 01:18:48.387553
879 01:18:48.390570 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
880 01:18:48.394387 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
881 01:18:48.398025 scan_generic_bus for PCI: 00:19.1 done
882 01:18:48.404155 scan_bus: scanning of bus PCI: 00:19.1 took 22370 usecs
883 01:18:48.406294 PCI: 00:1c.0 scanning...
884 01:18:48.410286 do_pci_scan_bridge for PCI: 00:1c.0
885 01:18:48.412517 PCI: pci_scan_bus for bus 01
886 01:18:48.413150
887 01:18:48.416130 PCI: 01:00.0 [8086/095a] enabled
888 01:18:48.419231 Capability: type 0x01 @ 0xc8
889 01:18:48.420440
890 01:18:48.423723 Capability: type 0x05 @ 0xd0
891 01:18:48.425710 Capability: type 0x10 @ 0x40
892 01:18:48.428043 Capability: type 0x10 @ 0x40
893 01:18:48.432166 Enabling Common Clock Configuration
894 01:18:48.436078 L1 Sub-State supported from root port 28
895 01:18:48.438630 L1 Sub-State Support = 0xf
896 01:18:48.441356 CommonModeRestoreTime = 0x28
897 01:18:48.446954 Power On Value = 0x1e, Power On Scale = 0x0
898 01:18:48.447483 ASPM: Enabled L1
899 01:18:48.448034
900 01:18:48.451215 Capability: type 0x01 @ 0xc8
901 01:18:48.453908 Capability: type 0x05 @ 0xd0
902 01:18:48.456881 Capability: type 0x10 @ 0x40
903 01:18:48.463013 scan_bus: scanning of bus PCI: 00:1c.0 took 53524 usecs
904 01:18:48.465176 PCI: 00:1e.2 scanning...
905 01:18:48.465760
906 01:18:48.469579 scan_generic_bus for PCI: 00:1e.2
907 01:18:48.472378 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
908 01:18:48.476679 scan_generic_bus for PCI: 00:1e.2 done
909 01:18:48.482147 scan_bus: scanning of bus PCI: 00:1e.2 took 13864 usecs
910 01:18:48.484368 PCI: 00:1f.0 scanning...
911 01:18:48.487613 scan_lpc_bus for PCI: 00:1f.0
912 01:18:48.489667 PNP: 0c09.0 enabled
913 01:18:48.490166
914 01:18:48.493115 scan_lpc_bus for PCI: 00:1f.0 done
915 01:18:48.499487 scan_bus: scanning of bus PCI: 00:1f.0 took 11325 usecs
916 01:18:48.501173 PCI: 00:1f.2 scanning...
917 01:18:48.501781
918 01:18:48.504661 scan_lpc_bus for PCI: 00:1f.2
919 01:18:48.508010 scan_lpc_bus for PCI: 00:1f.2 done
920 01:18:48.514957 scan_bus: scanning of bus PCI: 00:1f.2 took 9271 usecs
921 01:18:48.516862 PCI: 00:1f.3 scanning...
922 01:18:48.521524 scan_bus: scanning of bus PCI: 00:1f.3 took 2720 usecs
923 01:18:48.524103 PCI: 00:1f.4 scanning...
924 01:18:48.527782 scan_generic_bus for PCI: 00:1f.4
925 01:18:48.531959 scan_generic_bus for PCI: 00:1f.4 done
926 01:18:48.537512 scan_bus: scanning of bus PCI: 00:1f.4 took 10046 usecs
927 01:18:48.540241 PCI: 00:1f.5 scanning...
928 01:18:48.544667 scan_generic_bus for PCI: 00:1f.5
929 01:18:48.547744 scan_generic_bus for PCI: 00:1f.5 done
930 01:18:48.553682 scan_bus: scanning of bus PCI: 00:1f.5 took 10049 usecs
931 01:18:48.558348 scan_bus: scanning of bus DOMAIN: 0000 took 466044 usecs
932 01:18:48.562267 root_dev_scan_bus for Root Device done
933 01:18:48.567738 scan_bus: scanning of bus Root Device took 486172 usecs
934 01:18:48.568675
935 01:18:48.569123 done
936 01:18:48.571792 Chrome EC: UHEPI supported
937 01:18:48.578476 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
938 01:18:48.584489 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
939 01:18:48.591797 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
940 01:18:48.592547
941 01:18:48.599527 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
942 01:18:48.599990
943 01:18:48.602869 SPI flash protection: WPSW=0 SRP0=0
944 01:18:48.608114 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
945 01:18:48.613960 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825966 exit 39268
946 01:18:48.616807 found VGA at PCI: 00:02.0
947 01:18:48.619550 Setting up VGA for PCI: 00:02.0
948 01:18:48.624596 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
949 01:18:48.631101 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
950 01:18:48.631949 Allocating resources...
951 01:18:48.632437
952 01:18:48.634098 Reading resources...
953 01:18:48.635945
954 01:18:48.638330 Root Device read_resources bus 0 link: 0
955 01:18:48.643166 CPU_CLUSTER: 0 read_resources bus 0 link: 0
956 01:18:48.648103 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
957 01:18:48.651957 DOMAIN: 0000 read_resources bus 0 link: 0
958 01:18:48.657309 PCI: 00:14.0 read_resources bus 0 link: 0
959 01:18:48.661510 USB0 port 0 read_resources bus 0 link: 0
960 01:18:48.661793
961 01:18:48.667444 USB0 port 0 read_resources bus 0 link: 0 done
962 01:18:48.672148 PCI: 00:14.0 read_resources bus 0 link: 0 done
963 01:18:48.672428
964 01:18:48.676771 PCI: 00:15.0 read_resources bus 1 link: 0
965 01:18:48.677054
966 01:18:48.681676 PCI: 00:15.0 read_resources bus 1 link: 0 done
967 01:18:48.686284 PCI: 00:15.1 read_resources bus 2 link: 0
968 01:18:48.691133 PCI: 00:15.1 read_resources bus 2 link: 0 done
969 01:18:48.696243 PCI: 00:19.1 read_resources bus 3 link: 0
970 01:18:48.701593 PCI: 00:19.1 read_resources bus 3 link: 0 done
971 01:18:48.705866 PCI: 00:1c.0 read_resources bus 1 link: 0
972 01:18:48.711156 PCI: 00:1c.0 read_resources bus 1 link: 0 done
973 01:18:48.716161 PCI: 00:1e.2 read_resources bus 4 link: 0
974 01:18:48.720767 PCI: 00:1e.2 read_resources bus 4 link: 0 done
975 01:18:48.725759 PCI: 00:1f.0 read_resources bus 0 link: 0
976 01:18:48.730884 PCI: 00:1f.0 read_resources bus 0 link: 0 done
977 01:18:48.736629 DOMAIN: 0000 read_resources bus 0 link: 0 done
978 01:18:48.737289
979 01:18:48.741249 Root Device read_resources bus 0 link: 0 done
980 01:18:48.741530
981 01:18:48.743903 Done reading resources.
982 01:18:48.749491 Show resources in subtree (Root Device)...After reading.
983 01:18:48.753738 Root Device child on link 0 CPU_CLUSTER: 0
984 01:18:48.757921 CPU_CLUSTER: 0 child on link 0 APIC: 00
985 01:18:48.759534 APIC: 00
986 01:18:48.761080 APIC: 01
987 01:18:48.761849 APIC: 03
988 01:18:48.762171
989 01:18:48.763327 APIC: 02
990 01:18:48.767537 DOMAIN: 0000 child on link 0 PCI: 00:00.0
991 01:18:48.768380
992 01:18:48.776710 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
993 01:18:48.786506 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
994 01:18:48.788684 PCI: 00:00.0
995 01:18:48.797551 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
996 01:18:48.807758 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
997 01:18:48.816994 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
998 01:18:48.825872 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
999 01:18:48.835677 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1000 01:18:48.844238 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1001 01:18:48.853526 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1002 01:18:48.854389
1003 01:18:48.863237 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1004 01:18:48.871685 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1005 01:18:48.881584 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1006 01:18:48.890647 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1007 01:18:48.900514 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1008 01:18:48.910489 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1009 01:18:48.919478 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1010 01:18:48.928259 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1011 01:18:48.928531
1012 01:18:48.929959 PCI: 00:02.0
1013 01:18:48.939870 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
1014 01:18:48.940332
1015 01:18:48.950401 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
1016 01:18:48.959372 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
1017 01:18:48.960414 PCI: 00:04.0
1018 01:18:48.970504 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
1019 01:18:48.971252
1020 01:18:48.972737 PCI: 00:08.0
1021 01:18:48.982229 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1022 01:18:48.986522 PCI: 00:14.0 child on link 0 USB0 port 0
1023 01:18:48.997032 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
1024 01:18:49.000950 USB0 port 0 child on link 0 USB2 port 0
1025 01:18:49.002832 USB2 port 0
1026 01:18:49.005229 USB2 port 1
1027 01:18:49.006983 USB2 port 2
1028 01:18:49.008326 USB2 port 4
1029 01:18:49.009758 USB2 port 8
1030 01:18:49.011377 PCI: 00:14.1
1031 01:18:49.012899 PCI: 00:14.2
1032 01:18:49.023059 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1033 01:18:49.026853 PCI: 00:15.0 child on link 0 I2C: 01:5c
1034 01:18:49.028111
1035 01:18:49.037381 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1036 01:18:49.038098 I2C: 01:5c
1037 01:18:49.039715
1038 01:18:49.043013 PCI: 00:15.1 child on link 0 I2C: 02:15
1039 01:18:49.054756 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1040 01:18:49.054842 I2C: 02:15
1041 01:18:49.055731 PCI: 00:15.2
1042 01:18:49.056145
1043 01:18:49.057899 PCI: 00:15.3
1044 01:18:49.059156 PCI: 00:16.0
1045 01:18:49.069421 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1046 01:18:49.071239 PCI: 00:16.1
1047 01:18:49.073071 PCI: 00:16.2
1048 01:18:49.074307 PCI: 00:16.3
1049 01:18:49.076354 PCI: 00:16.4
1050 01:18:49.077714 PCI: 00:17.0
1051 01:18:49.079266 PCI: 00:19.0
1052 01:18:49.079655
1053 01:18:49.090666 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1054 01:18:49.100074 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
1055 01:18:49.100891
1056 01:18:49.104121 PCI: 00:19.1 child on link 0 I2C: 03:39
1057 01:18:49.104995
1058 01:18:49.114452 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1059 01:18:49.115631 I2C: 03:39
1060 01:18:49.116480
1061 01:18:49.117544 I2C: 03:3a
1062 01:18:49.119177 I2C: 03:1a
1063 01:18:49.121169 PCI: 00:19.2
1064 01:18:49.125407 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1065 01:18:49.134383 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
1066 01:18:49.143558 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
1067 01:18:49.152472 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
1068 01:18:49.152735
1069 01:18:49.154472 PCI: 01:00.0
1070 01:18:49.164584 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
1071 01:18:49.166354 PCI: 00:1c.1
1072 01:18:49.169177 PCI: 00:1c.2
1073 01:18:49.170033 PCI: 00:1c.3
1074 01:18:49.171410 PCI: 00:1c.4
1075 01:18:49.173273 PCI: 00:1c.5
1076 01:18:49.175186 PCI: 00:1c.6
1077 01:18:49.177164 PCI: 00:1c.7
1078 01:18:49.178115 PCI: 00:1d.0
1079 01:18:49.178365
1080 01:18:49.179485 PCI: 00:1d.1
1081 01:18:49.181594 PCI: 00:1d.2
1082 01:18:49.182904 PCI: 00:1d.3
1083 01:18:49.185530 PCI: 00:1e.0
1084 01:18:49.194005 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1085 01:18:49.194774
1086 01:18:49.196842 PCI: 00:1e.1
1087 01:18:49.199959 PCI: 00:1e.2 child on link 0 SPI: 00
1088 01:18:49.209727 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1089 01:18:49.211346 SPI: 00
1090 01:18:49.213317 PCI: 00:1e.3
1091 01:18:49.215292 PCI: 00:1e.4
1092 01:18:49.224304 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1093 01:18:49.226391 PCI: 00:1e.5
1094 01:18:49.228164 PCI: 00:1e.6
1095 01:18:49.237715 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1096 01:18:49.242401 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1097 01:18:49.250890 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1098 01:18:49.252670 PNP: 0c09.0
1099 01:18:49.254036
1100 01:18:49.261016 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1101 01:18:49.261290
1102 01:18:49.262651 PCI: 00:1f.1
1103 01:18:49.262977
1104 01:18:49.264778 PCI: 00:1f.2
1105 01:18:49.273858 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1106 01:18:49.283287 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1107 01:18:49.292076 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1108 01:18:49.293533 PCI: 00:1f.3
1109 01:18:49.303553 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1110 01:18:49.314198 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1111 01:18:49.315145 PCI: 00:1f.4
1112 01:18:49.324326 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1113 01:18:49.334775 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1114 01:18:49.335977 PCI: 00:1f.5
1115 01:18:49.346032 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1116 01:18:49.346864 PCI: 00:1f.6
1117 01:18:49.354158 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1118 01:18:49.359473 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1119 01:18:49.366066 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1120 01:18:49.369226 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1121 01:18:49.376360 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1122 01:18:49.382620 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1123 01:18:49.391166 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1124 01:18:49.399441 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1125 01:18:49.407036 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1126 01:18:49.409616 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1127 01:18:49.418210 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1128 01:18:49.470066 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1129 01:18:49.476370 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1130 01:18:49.482215 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1131 01:18:49.482295 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1132 01:18:49.488256 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1133 01:18:49.494783 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1134 01:18:49.501221 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1135 01:18:49.507954 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1136 01:18:49.508040 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1137 01:18:49.514645 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1138 01:18:49.520350 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1139 01:18:49.526025 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1140 01:18:49.526114 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1141 01:18:49.532312 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1142 01:18:49.533359 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1143 01:18:49.533633 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1144 01:18:49.534221 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1145 01:18:49.534289 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1146 01:18:49.535298 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1147 01:18:49.537610 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1148 01:18:49.538852 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1149 01:18:49.539354 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1150 01:18:49.539633 avoid_fixed_resources: DOMAIN: 0000
1151 01:18:49.540801 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1152 01:18:49.543876 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1153 01:18:49.552167 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1154 01:18:49.559620 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1155 01:18:49.567092 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1156 01:18:49.574629 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1157 01:18:49.582047 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1158 01:18:49.590269 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1159 01:18:49.597280 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1160 01:18:49.605005 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1161 01:18:49.612259 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1162 01:18:49.620069 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1163 01:18:49.621509 Setting resources...
1164 01:18:49.627606 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1165 01:18:49.633006 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1166 01:18:49.637833 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1167 01:18:49.638352
1168 01:18:49.644270 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1169 01:18:49.650691 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1170 01:18:49.658882 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1171 01:18:49.663071 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1172 01:18:49.664086
1173 01:18:49.668018 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1174 01:18:49.674042 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1175 01:18:49.678370 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1176 01:18:49.683056 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1177 01:18:49.688246 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1178 01:18:49.692345 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1179 01:18:49.692614
1180 01:18:49.697462 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1181 01:18:49.701980 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1182 01:18:49.706792 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1183 01:18:49.712369 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1184 01:18:49.717210 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1185 01:18:49.721778 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1186 01:18:49.726715 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1187 01:18:49.732035 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1188 01:18:49.736799 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1189 01:18:49.741359 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1190 01:18:49.745804 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1191 01:18:49.750682 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1192 01:18:49.755861 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1193 01:18:49.760909 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1194 01:18:49.768301 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1195 01:18:49.776002 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1196 01:18:49.782956 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1197 01:18:49.790498 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1198 01:18:49.795037 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1199 01:18:49.803622 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1200 01:18:49.807444 Root Device assign_resources, bus 0 link: 0
1201 01:18:49.811598 DOMAIN: 0000 assign_resources, bus 0 link: 0
1202 01:18:49.820041 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1203 01:18:49.828650 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1204 01:18:49.836163 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1205 01:18:49.843970 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1206 01:18:49.852723 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1207 01:18:49.860421 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1208 01:18:49.865221 PCI: 00:14.0 assign_resources, bus 0 link: 0
1209 01:18:49.869987 PCI: 00:14.0 assign_resources, bus 0 link: 0
1210 01:18:49.877637 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1211 01:18:49.885945 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1212 01:18:49.890133 PCI: 00:15.0 assign_resources, bus 1 link: 0
1213 01:18:49.895072 PCI: 00:15.0 assign_resources, bus 1 link: 0
1214 01:18:49.903136 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1215 01:18:49.907308 PCI: 00:15.1 assign_resources, bus 2 link: 0
1216 01:18:49.912602 PCI: 00:15.1 assign_resources, bus 2 link: 0
1217 01:18:49.920252 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1218 01:18:49.920523
1219 01:18:49.928363 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1220 01:18:49.937499 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1221 01:18:49.940917 PCI: 00:19.1 assign_resources, bus 3 link: 0
1222 01:18:49.945913 PCI: 00:19.1 assign_resources, bus 3 link: 0
1223 01:18:49.954831 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1224 01:18:49.963290 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1225 01:18:49.971365 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1226 01:18:49.972637
1227 01:18:49.976745 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1228 01:18:49.984429 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1229 01:18:49.989548 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1230 01:18:49.997794 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1231 01:18:50.005567 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1232 01:18:50.009811 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1233 01:18:50.010072
1234 01:18:50.014309 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1235 01:18:50.014572
1236 01:18:50.022661 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1237 01:18:50.031228 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1238 01:18:50.035203 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1239 01:18:50.040067 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1240 01:18:50.040547
1241 01:18:50.045833 LPC: Trying to open IO window from 800 size 1ff
1242 01:18:50.053475 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1243 01:18:50.053747
1244 01:18:50.062628 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1245 01:18:50.068981 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1246 01:18:50.077152 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1247 01:18:50.085173 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1248 01:18:50.089817 DOMAIN: 0000 assign_resources, bus 0 link: 0
1249 01:18:50.094724 Root Device assign_resources, bus 0 link: 0
1250 01:18:50.096956 Done setting resources.
1251 01:18:50.103328 Show resources in subtree (Root Device)...After assigning values.
1252 01:18:50.108127 Root Device child on link 0 CPU_CLUSTER: 0
1253 01:18:50.112841 CPU_CLUSTER: 0 child on link 0 APIC: 00
1254 01:18:50.113598 APIC: 00
1255 01:18:50.114737 APIC: 01
1256 01:18:50.116184 APIC: 03
1257 01:18:50.117152 APIC: 02
1258 01:18:50.121086 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1259 01:18:50.121595
1260 01:18:50.131422 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1261 01:18:50.131809
1262 01:18:50.143873 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1263 01:18:50.144133 PCI: 00:00.0
1264 01:18:50.153539 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1265 01:18:50.163665 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1266 01:18:50.172580 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1267 01:18:50.181643 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1268 01:18:50.191207 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1269 01:18:50.201301 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1270 01:18:50.209354 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1271 01:18:50.219077 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1272 01:18:50.227380 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1273 01:18:50.237062 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1274 01:18:50.247559 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1275 01:18:50.256129 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1276 01:18:50.265873 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1277 01:18:50.266561
1278 01:18:50.274626 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1279 01:18:50.275530
1280 01:18:50.285013 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1281 01:18:50.286084 PCI: 00:02.0
1282 01:18:50.296785 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1283 01:18:50.307422 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1284 01:18:50.316101 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1285 01:18:50.318247 PCI: 00:04.0
1286 01:18:50.328554 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1287 01:18:50.329840 PCI: 00:08.0
1288 01:18:50.340100 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1289 01:18:50.345021 PCI: 00:14.0 child on link 0 USB0 port 0
1290 01:18:50.355999 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1291 01:18:50.359580 USB0 port 0 child on link 0 USB2 port 0
1292 01:18:50.361754 USB2 port 0
1293 01:18:50.362900 USB2 port 1
1294 01:18:50.364744 USB2 port 2
1295 01:18:50.366355 USB2 port 4
1296 01:18:50.368257 USB2 port 8
1297 01:18:50.369867 PCI: 00:14.1
1298 01:18:50.371249 PCI: 00:14.2
1299 01:18:50.371516
1300 01:18:50.381549 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1301 01:18:50.382330
1302 01:18:50.386865 PCI: 00:15.0 child on link 0 I2C: 01:5c
1303 01:18:50.397026 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1304 01:18:50.397553 I2C: 01:5c
1305 01:18:50.398065
1306 01:18:50.402179 PCI: 00:15.1 child on link 0 I2C: 02:15
1307 01:18:50.412751 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1308 01:18:50.415011 I2C: 02:15
1309 01:18:50.415881 PCI: 00:15.2
1310 01:18:50.417208 PCI: 00:15.3
1311 01:18:50.418674
1312 01:18:50.419549 PCI: 00:16.0
1313 01:18:50.429470 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1314 01:18:50.430712 PCI: 00:16.1
1315 01:18:50.430984
1316 01:18:50.432467 PCI: 00:16.2
1317 01:18:50.434405 PCI: 00:16.3
1318 01:18:50.436335 PCI: 00:16.4
1319 01:18:50.437723 PCI: 00:17.0
1320 01:18:50.437976
1321 01:18:50.439141 PCI: 00:19.0
1322 01:18:50.439734
1323 01:18:50.450311 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1324 01:18:50.460687 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1325 01:18:50.460969
1326 01:18:50.465028 PCI: 00:19.1 child on link 0 I2C: 03:39
1327 01:18:50.475328 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1328 01:18:50.476805 I2C: 03:39
1329 01:18:50.477290
1330 01:18:50.478971 I2C: 03:3a
1331 01:18:50.480084 I2C: 03:1a
1332 01:18:50.481494 PCI: 00:19.2
1333 01:18:50.482404
1334 01:18:50.486732 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1335 01:18:50.495694 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1336 01:18:50.505713 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1337 01:18:50.516941 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1338 01:18:50.517226 PCI: 01:00.0
1339 01:18:50.527752 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1340 01:18:50.530904 PCI: 00:1c.1
1341 01:18:50.531760 PCI: 00:1c.2
1342 01:18:50.533815 PCI: 00:1c.3
1343 01:18:50.534408 PCI: 00:1c.4
1344 01:18:50.536449 PCI: 00:1c.5
1345 01:18:50.537962 PCI: 00:1c.6
1346 01:18:50.540609 PCI: 00:1c.7
1347 01:18:50.541198 PCI: 00:1d.0
1348 01:18:50.541678
1349 01:18:50.542878 PCI: 00:1d.1
1350 01:18:50.544122
1351 01:18:50.545067 PCI: 00:1d.2
1352 01:18:50.547033 PCI: 00:1d.3
1353 01:18:50.548237 PCI: 00:1e.0
1354 01:18:50.558384 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1355 01:18:50.559587 PCI: 00:1e.1
1356 01:18:50.562118
1357 01:18:50.564368 PCI: 00:1e.2 child on link 0 SPI: 00
1358 01:18:50.573838 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1359 01:18:50.574327
1360 01:18:50.575577 SPI: 00
1361 01:18:50.578264 PCI: 00:1e.3
1362 01:18:50.578719 PCI: 00:1e.4
1363 01:18:50.579272
1364 01:18:50.589481 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1365 01:18:50.590706 PCI: 00:1e.5
1366 01:18:50.593114 PCI: 00:1e.6
1367 01:18:50.603121 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1368 01:18:50.607025 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1369 01:18:50.615838 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1370 01:18:50.617554 PNP: 0c09.0
1371 01:18:50.626448 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1372 01:18:50.627906 PCI: 00:1f.1
1373 01:18:50.629456 PCI: 00:1f.2
1374 01:18:50.629722
1375 01:18:50.640928 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1376 01:18:50.649559 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1377 01:18:50.657879 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1378 01:18:50.659595 PCI: 00:1f.3
1379 01:18:50.670143 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1380 01:18:50.680788 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1381 01:18:50.682331 PCI: 00:1f.4
1382 01:18:50.691431 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1383 01:18:50.701212 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1384 01:18:50.702129
1385 01:18:50.703108 PCI: 00:1f.5
1386 01:18:50.713660 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1387 01:18:50.715206 PCI: 00:1f.6
1388 01:18:50.718140 Done allocating resources.
1389 01:18:50.723964 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114525 exit 30
1390 01:18:50.726194 Enabling resources...
1391 01:18:50.730426 PCI: 00:00.0 subsystem <- 8086/590c
1392 01:18:50.731552
1393 01:18:50.733752 PCI: 00:00.0 cmd <- 06
1394 01:18:50.736670 PCI: 00:02.0 subsystem <- 8086/591c
1395 01:18:50.738954 PCI: 00:02.0 cmd <- 03
1396 01:18:50.741418 PCI: 00:04.0 cmd <- 02
1397 01:18:50.744248 PCI: 00:08.0 cmd <- 06
1398 01:18:50.747744 PCI: 00:14.0 subsystem <- 8086/9d2f
1399 01:18:50.749934 PCI: 00:14.0 cmd <- 02
1400 01:18:50.753583 PCI: 00:14.2 subsystem <- 8086/9d31
1401 01:18:50.756612 PCI: 00:14.2 cmd <- 02
1402 01:18:50.760693 PCI: 00:15.0 subsystem <- 8086/9d60
1403 01:18:50.762436 PCI: 00:15.0 cmd <- 06
1404 01:18:50.762707
1405 01:18:50.765869 PCI: 00:15.1 subsystem <- 8086/9d61
1406 01:18:50.766210
1407 01:18:50.768277 PCI: 00:15.1 cmd <- 06
1408 01:18:50.772045 PCI: 00:16.0 subsystem <- 8086/9d3a
1409 01:18:50.774593 PCI: 00:16.0 cmd <- 02
1410 01:18:50.778736 PCI: 00:19.0 subsystem <- 8086/9d66
1411 01:18:50.780524 PCI: 00:19.0 cmd <- 06
1412 01:18:50.784690 PCI: 00:19.1 subsystem <- 8086/9d65
1413 01:18:50.786969 PCI: 00:19.1 cmd <- 06
1414 01:18:50.791737 PCI: 00:1c.0 bridge ctrl <- 0003
1415 01:18:50.794534 PCI: 00:1c.0 subsystem <- 8086/9d10
1416 01:18:50.796057 PCI: 00:1c.0 cmd <- 06
1417 01:18:50.796647
1418 01:18:50.800123 PCI: 00:1e.0 subsystem <- 8086/9d27
1419 01:18:50.802130 PCI: 00:1e.0 cmd <- 06
1420 01:18:50.806430 PCI: 00:1e.2 subsystem <- 8086/9d29
1421 01:18:50.808961 PCI: 00:1e.2 cmd <- 06
1422 01:18:50.812172 PCI: 00:1e.4 subsystem <- 8086/9d2b
1423 01:18:50.814572 PCI: 00:1e.4 cmd <- 06
1424 01:18:50.818374 PCI: 00:1e.6 subsystem <- 8086/9d2d
1425 01:18:50.820795 PCI: 00:1e.6 cmd <- 06
1426 01:18:50.821054
1427 01:18:50.824728 PCI: 00:1f.0 subsystem <- 8086/9d4b
1428 01:18:50.826752 PCI: 00:1f.0 cmd <- 407
1429 01:18:50.830379 PCI: 00:1f.2 subsystem <- 8086/9d21
1430 01:18:50.831659
1431 01:18:50.833290 PCI: 00:1f.2 cmd <- 02
1432 01:18:50.837595 PCI: 00:1f.3 subsystem <- 8086/9d71
1433 01:18:50.839721 PCI: 00:1f.3 cmd <- 02
1434 01:18:50.844100 PCI: 00:1f.4 subsystem <- 8086/9d23
1435 01:18:50.845267 PCI: 00:1f.4 cmd <- 03
1436 01:18:50.849188 PCI: 00:1f.5 subsystem <- 8086/9d24
1437 01:18:50.851330 PCI: 00:1f.5 cmd <- 406
1438 01:18:50.858618 PCI: 01:00.0 subsystem <- 8086/095a
1439 01:18:50.861145 PCI: 01:00.0 cmd <- 02
1440 01:18:50.862848 done.
1441 01:18:50.881870 ME: Version : 11.8.50.3470
1442 01:18:50.887613 BS: BS_DEV_ENABLE times (us): entry 290 run 139331 exit 18517
1443 01:18:50.890236 Initializing devices...
1444 01:18:50.891980 Root Device init ...
1445 01:18:50.896566 Chrome EC: Set SMI mask to 0x0000000000000001
1446 01:18:50.903149 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1447 01:18:50.903822
1448 01:18:50.909445 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1449 01:18:50.909706
1450 01:18:50.915351 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1451 01:18:50.920527 Chrome EC: Set WAKE mask to 0x0000000000000000
1452 01:18:50.924475 Root Device init finished in 30846 usecs
1453 01:18:50.927615 CPU_CLUSTER: 0 init ...
1454 01:18:50.931599 CPU_CLUSTER: 0 init finished in 2444 usecs
1455 01:18:50.935219 PCI: 00:00.0 init ...
1456 01:18:50.937737 CPU TDP: 5 Watts
1457 01:18:50.938537
1458 01:18:50.940117 CPU PL2 = 18 Watts
1459 01:18:50.940663
1460 01:18:50.943964 PCI: 00:00.0 init finished in 6987 usecs
1461 01:18:50.946549 PCI: 00:02.0 init ...
1462 01:18:50.947005
1463 01:18:50.950947 PCI: 00:02.0 init finished in 2252 usecs
1464 01:18:50.952818 PCI: 00:04.0 init ...
1465 01:18:50.956770 PCI: 00:04.0 init finished in 2250 usecs
1466 01:18:50.957029
1467 01:18:50.960273 PCI: 00:08.0 init ...
1468 01:18:50.963301 PCI: 00:08.0 init finished in 2250 usecs
1469 01:18:50.966076 PCI: 00:14.0 init ...
1470 01:18:50.970190 PCI: 00:14.0 init finished in 2250 usecs
1471 01:18:50.973233 PCI: 00:14.2 init ...
1472 01:18:50.977012 PCI: 00:14.2 init finished in 2249 usecs
1473 01:18:50.979271 PCI: 00:15.0 init ...
1474 01:18:50.983352 DW I2C bus 0 at 0xd1132000 (400 KHz)
1475 01:18:50.987657 PCI: 00:15.0 init finished in 5967 usecs
1476 01:18:50.989847 PCI: 00:15.1 init ...
1477 01:18:50.993833 DW I2C bus 1 at 0xd1133000 (400 KHz)
1478 01:18:50.997739 PCI: 00:15.1 init finished in 5968 usecs
1479 01:18:51.000318 PCI: 00:16.0 init ...
1480 01:18:51.001237
1481 01:18:51.004385 PCI: 00:16.0 init finished in 2248 usecs
1482 01:18:51.004654
1483 01:18:51.009013 PCI: 00:19.1 init ...
1484 01:18:51.012111 DW I2C bus 5 at 0xd1136000 (400 KHz)
1485 01:18:51.016025 PCI: 00:19.1 init finished in 5967 usecs
1486 01:18:51.019228 PCI: 00:1c.0 init ...
1487 01:18:51.022381 Initializing PCH PCIe bridge.
1488 01:18:51.025710 PCI: 00:1c.0 init finished in 5288 usecs
1489 01:18:51.025979
1490 01:18:51.031914 PCI: 00:1e.4 init ...
1491 01:18:51.036435 PCI: 00:1e.4 init finished in 2248 usecs
1492 01:18:51.039145 PCI: 00:1f.0 init ...
1493 01:18:51.043593 IOAPIC: Initializing IOAPIC at 0xfec00000
1494 01:18:51.047971 IOAPIC: Bootstrap Processor Local APIC = 0x00
1495 01:18:51.049833 IOAPIC: ID = 0x02
1496 01:18:51.052413 IOAPIC: Dumping registers
1497 01:18:51.054519 reg 0x0000: 0x02000000
1498 01:18:51.057082 reg 0x0001: 0x00770020
1499 01:18:51.057358
1500 01:18:51.059752 reg 0x0002: 0x00000000
1501 01:18:51.064105 PCI: 00:1f.0 init finished in 23486 usecs
1502 01:18:51.066711 PCI: 00:1f.2 init ...
1503 01:18:51.068080 RTC Init
1504 01:18:51.071541 Set power on after power failure.
1505 01:18:51.074625 Disabling ACPI via APMC:
1506 01:18:51.086636 done.
1507 01:18:51.086723 Disabling Deep S3
1508 01:18:51.086790 Disabling Deep S3
1509 01:18:51.086852 Enabling Deep S4
1510 01:18:51.087098 Enabling Deep S4
1511 01:18:51.087162 Enabling Deep S5
1512 01:18:51.088530 Enabling Deep S5
1513 01:18:51.092687 PCI: 00:1f.2 init finished in 23862 usecs
1514 01:18:51.095470 PCI: 00:1f.4 init ...
1515 01:18:51.100152 PCI: 00:1f.4 init finished in 2251 usecs
1516 01:18:51.105406 PCI: 01:00.0 init ...
1517 01:18:51.108791 PCI: 01:00.0 init finished in 2391 usecs
1518 01:18:51.109060
1519 01:18:51.112941 PNP: 0c09.0 init ...
1520 01:18:51.117163 Google Chrome EC: Hello got back 11223344 status (0)
1521 01:18:51.121329 Google Chrome EC: version:
1522 01:18:51.124503 ro: rammus_v2.0.387-f0df0fe2e
1523 01:18:51.128430 rw: rammus_v2.0.427-c38dc837e
1524 01:18:51.130044 running image: 1
1525 01:18:51.130298
1526 01:18:51.134392 EC returned error result code 1
1527 01:18:51.137875 PNP: 0c09.0 init finished in 24516 usecs
1528 01:18:51.140172 Devices initialized
1529 01:18:51.143218 Show all devs... After init.
1530 01:18:51.145520 Root Device: enabled 1
1531 01:18:51.148261 CPU_CLUSTER: 0: enabled 1
1532 01:18:51.150720 DOMAIN: 0000: enabled 1
1533 01:18:51.153456 APIC: 00: enabled 1
1534 01:18:51.154810 PCI: 00:00.0: enabled 1
1535 01:18:51.158213 PCI: 00:02.0: enabled 1
1536 01:18:51.159980 PCI: 00:14.0: enabled 1
1537 01:18:51.162443 PCI: 00:14.1: enabled 0
1538 01:18:51.165433 PCI: 00:14.2: enabled 1
1539 01:18:51.167580 PCI: 00:15.0: enabled 1
1540 01:18:51.170352 PCI: 00:15.1: enabled 1
1541 01:18:51.172417 PCI: 00:15.2: enabled 0
1542 01:18:51.174570 PCI: 00:15.3: enabled 0
1543 01:18:51.177456 PCI: 00:16.0: enabled 1
1544 01:18:51.179835 PCI: 00:16.1: enabled 0
1545 01:18:51.182477 PCI: 00:16.2: enabled 0
1546 01:18:51.184952 PCI: 00:16.3: enabled 0
1547 01:18:51.187071 PCI: 00:16.4: enabled 0
1548 01:18:51.189145 PCI: 00:17.0: enabled 0
1549 01:18:51.191273 PCI: 00:19.0: enabled 1
1550 01:18:51.196038 PCI: 00:19.1: enabled 1
1551 01:18:51.196122 PCI: 00:19.2: enabled 0
1552 01:18:51.198719 PCI: 00:1c.0: enabled 1
1553 01:18:51.201447 PCI: 00:1c.1: enabled 0
1554 01:18:51.205158 PCI: 00:1c.2: enabled 0
1555 01:18:51.207042 PCI: 00:1c.3: enabled 0
1556 01:18:51.209511 PCI: 00:1c.4: enabled 0
1557 01:18:51.212878 PCI: 00:1c.5: enabled 0
1558 01:18:51.213146 PCI: 00:1c.6: enabled 0
1559 01:18:51.214090
1560 01:18:51.215661 PCI: 00:1c.7: enabled 0
1561 01:18:51.218333 PCI: 00:1d.0: enabled 0
1562 01:18:51.220668 PCI: 00:1d.1: enabled 0
1563 01:18:51.223866 PCI: 00:1d.2: enabled 0
1564 01:18:51.225382 PCI: 00:1d.3: enabled 0
1565 01:18:51.228131 PCI: 00:1e.0: enabled 1
1566 01:18:51.228493
1567 01:18:51.230924 PCI: 00:1e.1: enabled 0
1568 01:18:51.233449 PCI: 00:1e.2: enabled 1
1569 01:18:51.235091 PCI: 00:1e.3: enabled 0
1570 01:18:51.238415 PCI: 00:1e.4: enabled 1
1571 01:18:51.240243 PCI: 00:1e.5: enabled 0
1572 01:18:51.240737
1573 01:18:51.242869 PCI: 00:1e.6: enabled 1
1574 01:18:51.245772 PCI: 00:1f.0: enabled 1
1575 01:18:51.247662 PCI: 00:1f.1: enabled 0
1576 01:18:51.249877 PCI: 00:1f.2: enabled 1
1577 01:18:51.252158 PCI: 00:1f.3: enabled 1
1578 01:18:51.255093 PCI: 00:1f.4: enabled 1
1579 01:18:51.257310 PCI: 00:1f.5: enabled 1
1580 01:18:51.262256 PCI: 00:1f.6: enabled 0
1581 01:18:51.262341 USB0 port 0: enabled 1
1582 01:18:51.263935 I2C: 01:5c: enabled 1
1583 01:18:51.266621 I2C: 02:15: enabled 1
1584 01:18:51.269098 I2C: 03:39: enabled 1
1585 01:18:51.271745 I2C: 03:3a: enabled 1
1586 01:18:51.273430 I2C: 03:1a: enabled 1
1587 01:18:51.276128 PCI: 01:00.0: enabled 1
1588 01:18:51.277932 SPI: 00: enabled 1
1589 01:18:51.278288
1590 01:18:51.279701 PNP: 0c09.0: enabled 1
1591 01:18:51.282495 USB2 port 0: enabled 1
1592 01:18:51.285906 USB2 port 1: enabled 1
1593 01:18:51.286644 USB2 port 2: enabled 1
1594 01:18:51.288930 USB2 port 4: enabled 1
1595 01:18:51.292337 USB2 port 8: enabled 1
1596 01:18:51.293669 APIC: 01: enabled 1
1597 01:18:51.295597 APIC: 03: enabled 1
1598 01:18:51.297478 APIC: 02: enabled 1
1599 01:18:51.298304
1600 01:18:51.301136 PCI: 00:04.0: enabled 1
1601 01:18:51.302591 PCI: 00:08.0: enabled 1
1602 01:18:51.308870 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1603 01:18:51.311624 ELOG: NV offset 0x9f0000 size 0x4000
1604 01:18:51.320011 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1605 01:18:51.326192 ELOG: Event(17) added with size 13 at 2022-12-10 01:18:51 UTC
1606 01:18:51.326456
1607 01:18:51.331557 POST: Unexpected post code in previous boot: 0x34
1608 01:18:51.337494 ELOG: Event(A3) added with size 11 at 2022-12-10 01:18:51 UTC
1609 01:18:51.343952 ELOG: Event(92) added with size 9 at 2022-12-10 01:18:51 UTC
1610 01:18:51.350305 ELOG: Event(9A) added with size 9 at 2022-12-10 01:18:51 UTC
1611 01:18:51.356061 ELOG: Event(AD) added with size 10 at 2022-12-10 01:18:51 UTC
1612 01:18:51.362413 ELOG: Event(9F) added with size 14 at 2022-12-10 01:18:51 UTC
1613 01:18:51.368115 BS: BS_DEV_INIT times (us): entry 0 run 417245 exit 60063
1614 01:18:51.375589 ELOG: Event(A1) added with size 10 at 2022-12-10 01:18:51 UTC
1615 01:18:51.375912
1616 01:18:51.383000 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1617 01:18:51.389717 ELOG: Event(A0) added with size 9 at 2022-12-10 01:18:51 UTC
1618 01:18:51.393646 elog_add_boot_reason: Logged dev mode boot
1619 01:18:51.396091 Finalize devices...
1620 01:18:51.397436 Devices finalized
1621 01:18:51.402519 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1622 01:18:51.403531
1623 01:18:51.408819 BS: BS_POST_DEVICE times (us): entry 25569 run 3969 exit 5191
1624 01:18:51.414559 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 59 exit 0
1625 01:18:51.421514 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1626 01:18:51.424268 CBFS: Locating 'fallback/dsdt.aml'
1627 01:18:51.428747 CBFS: Found @ offset 19af40 size 4691
1628 01:18:51.435331 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1629 01:18:51.438058 CBFS: Locating 'fallback/slic'
1630 01:18:51.443599 CBFS: 'fallback/slic' not found.
1631 01:18:51.447847 ACPI: Writing ACPI tables at 7aa9a000.
1632 01:18:51.449592 ACPI: * FACS
1633 01:18:51.451215 ACPI: * DSDT
1634 01:18:51.454714 Ramoops buffer: 0x100000@0x7a999000.
1635 01:18:51.455987
1636 01:18:51.459514 SGX: not enabled or not supported. skip gnvs fill
1637 01:18:51.459795
1638 01:18:51.463580 ACPI: * FADT
1639 01:18:51.465591 SCI is IRQ9
1640 01:18:51.469121 ACPI: added table 1/32, length now 40
1641 01:18:51.470711 ACPI: * SSDT
1642 01:18:51.474178 Found 1 CPU(s) with 4 core(s) each.
1643 01:18:51.479462 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1644 01:18:51.484669 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1645 01:18:51.489507 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1646 01:18:51.494843 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1647 01:18:51.502884 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1648 01:18:51.507759 Error: Could not locate 'wifi_sar' in VPD.
1649 01:18:51.511186 Error: failed from getting SAR limits!
1650 01:18:51.511685
1651 01:18:51.515481 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1652 01:18:51.520383 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1653 01:18:51.525664 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1654 01:18:51.532218 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1655 01:18:51.536732 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1656 01:18:51.543019 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1657 01:18:51.547329 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1658 01:18:51.550765 ACPI: added table 2/32, length now 44
1659 01:18:51.551312
1660 01:18:51.552405 ACPI: * MCFG
1661 01:18:51.552964
1662 01:18:51.557430 ACPI: added table 3/32, length now 48
1663 01:18:51.558161 ACPI: * TPM2
1664 01:18:51.562236 ACPI: added table 4/32, length now 52
1665 01:18:51.564615 ACPI: * MADT
1666 01:18:51.565459 SCI is IRQ9
1667 01:18:51.569916 ACPI: added table 5/32, length now 56
1668 01:18:51.570522 current = 7aa9fa60
1669 01:18:51.576388 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1670 01:18:51.576902
1671 01:18:51.580891 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1672 01:18:51.584517 CBFS: Found @ offset 167000 size ba8
1673 01:18:51.590874 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1674 01:18:51.595154 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1675 01:18:51.598402 CBFS: Found @ offset 19f640 size ba8
1676 01:18:51.604766 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1677 01:18:51.609008 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1678 01:18:51.612782 CBFS: Found @ offset 167cc0 size 64
1679 01:18:51.613289
1680 01:18:51.619350 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1681 01:18:51.623607 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1682 01:18:51.626475 CBFS: Found @ offset 167cc0 size 64
1683 01:18:51.627410
1684 01:18:51.633075 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1685 01:18:51.637629 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1686 01:18:51.637904
1687 01:18:51.641724 CBFS: Found @ offset 167c00 size 64
1688 01:18:51.649011 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1689 01:18:51.652275 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1690 01:18:51.652923
1691 01:18:51.656896 CBFS: Found @ offset 103f00 size 64
1692 01:18:51.662150 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1693 01:18:51.667088 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1694 01:18:51.671436 CBFS: Found @ offset 103f00 size 64
1695 01:18:51.672689 ACPI: * NHLT
1696 01:18:51.677013 ACPI: added table 6/32, length now 60
1697 01:18:51.677964 ACPI: * DMAR
1698 01:18:51.682236 ACPI: added table 7/32, length now 64
1699 01:18:51.684582 ACPI: * IGD OpRegion
1700 01:18:51.686935 GMA: Found VBT in CBFS
1701 01:18:51.689149 GMA: Found valid VBT in CBFS
1702 01:18:51.690414
1703 01:18:51.691711 current = 7aaa3610
1704 01:18:51.696395 ACPI: added table 8/32, length now 68
1705 01:18:51.698002 ACPI: * HPET
1706 01:18:51.700454 ACPI: added table 9/32, length now 72
1707 01:18:51.701274
1708 01:18:51.701566 ACPI: done.
1709 01:18:51.705275 ACPI tables: 38592 bytes.
1710 01:18:51.707759 smbios_write_tables: 7a998000
1711 01:18:51.710644 Create SMBIOS type 17
1712 01:18:51.713309 PCI: 01:00.0 (Intel WiFi)
1713 01:18:51.715559 SMBIOS tables: 662 bytes.
1714 01:18:51.720322 Writing table forward entry at 0x00000500
1715 01:18:51.726093 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1716 01:18:51.730386 Writing coreboot table at 0x7aabe000
1717 01:18:51.736161 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1718 01:18:51.739894 1. 0000000000001000-000000000009ffff: RAM
1719 01:18:51.744950 2. 00000000000a0000-00000000000fffff: RESERVED
1720 01:18:51.749168 3. 0000000000100000-000000007a997fff: RAM
1721 01:18:51.754444 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1722 01:18:51.759250 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1723 01:18:51.765736 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1724 01:18:51.769999 7. 000000007b000000-000000007fffffff: RESERVED
1725 01:18:51.770553
1726 01:18:51.775480 8. 00000000e0000000-00000000e3ffffff: RESERVED
1727 01:18:51.780052 9. 00000000fe000000-00000000fe00ffff: RESERVED
1728 01:18:51.784462 10. 00000000fed10000-00000000fed19fff: RESERVED
1729 01:18:51.789000 11. 00000000fed80000-00000000fed84fff: RESERVED
1730 01:18:51.794131 12. 00000000fed90000-00000000fed91fff: RESERVED
1731 01:18:51.798269 13. 0000000100000000-000000017effffff: RAM
1732 01:18:51.802558 Graphics framebuffer located at 0xc0000000
1733 01:18:51.806401 Passing 6 GPIOs to payload:
1734 01:18:51.811228 NAME | PORT | POLARITY | VALUE
1735 01:18:51.818038 write protect | undefined | high | low
1736 01:18:51.822720 recovery | undefined | high | low
1737 01:18:51.826885 lid | undefined | high | high
1738 01:18:51.827940
1739 01:18:51.832140 power | undefined | high | low
1740 01:18:51.833281
1741 01:18:51.837894 oprom | undefined | high | low
1742 01:18:51.842613 EC in RW | 0x00000036 | high | low
1743 01:18:51.842976
1744 01:18:51.845085 Board ID: 6
1745 01:18:51.850953 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1746 01:18:51.857204 Wrote coreboot table at: 7aabe000, 0x5a4 bytes, checksum 7aac
1747 01:18:51.859711 coreboot table: 1468 bytes.
1748 01:18:51.863389 IMD ROOT 0. 7afff000 00001000
1749 01:18:51.867079 IMD SMALL 1. 7affe000 00001000
1750 01:18:51.869923 FSP MEMORY 2. 7abfe000 00400000
1751 01:18:51.873259 CONSOLE 3. 7abde000 00020000
1752 01:18:51.877488 TIME STAMP 4. 7abdd000 00000910
1753 01:18:51.879260 VBOOT 5. 7abdc000 00000c0c
1754 01:18:51.882825 MRC DATA 6. 7abda000 00001878
1755 01:18:51.887115 ROMSTG STCK 7. 7abd9000 00000400
1756 01:18:51.889590 AFTER CAR 8. 7abd0000 00009000
1757 01:18:51.893257 RAMSTAGE 9. 7ab05000 000cb000
1758 01:18:51.896803 REFCODE 10. 7aad6000 0002f000
1759 01:18:51.899908 SMM BACKUP 11. 7aac6000 00010000
1760 01:18:51.903239 COREBOOT 12. 7aabe000 00008000
1761 01:18:51.905892 ACPI 13. 7aa9a000 00024000
1762 01:18:51.909796 ACPI GNVS 14. 7aa99000 00001000
1763 01:18:51.913056 RAMOOPS 15. 7a999000 00100000
1764 01:18:51.915706 SMBIOS 16. 7a998000 00000800
1765 01:18:51.916454
1766 01:18:51.918860 IMD small region:
1767 01:18:51.921456 IMD ROOT 0. 7affec00 00000400
1768 01:18:51.924645 FSP RUNTIME 1. 7affebe0 00000004
1769 01:18:51.928949 VBOOT SEL 2. 7affebc0 00000008
1770 01:18:51.932065 EC HOSTEVENT 3. 7affeba0 00000008
1771 01:18:51.935111 POWER STATE 4. 7affeb60 00000040
1772 01:18:51.935976
1773 01:18:51.938619 ROMSTAGE 5. 7affeb40 00000004
1774 01:18:51.939429
1775 01:18:51.942883 MEM INFO 6. 7affe980 000001a9
1776 01:18:51.943538
1777 01:18:51.946361 VPD 7. 7affe920 00000047
1778 01:18:51.949747 COREBOOTFWD 8. 7affe8e0 00000028
1779 01:18:51.952280 MTRR: Physical address space:
1780 01:18:51.953371
1781 01:18:51.958942 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1782 01:18:51.959812
1783 01:18:51.964912 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1784 01:18:51.965318
1785 01:18:51.971708 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1786 01:18:51.977229 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1787 01:18:51.977741
1788 01:18:51.983476 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1789 01:18:51.990009 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1790 01:18:51.990326
1791 01:18:51.996501 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1792 01:18:52.001598 MTRR: Fixed MSR 0x250 0x0606060606060606
1793 01:18:52.004414 MTRR: Fixed MSR 0x258 0x0606060606060606
1794 01:18:52.008312 MTRR: Fixed MSR 0x259 0x0000000000000000
1795 01:18:52.013039 MTRR: Fixed MSR 0x268 0x0606060606060606
1796 01:18:52.016864 MTRR: Fixed MSR 0x269 0x0606060606060606
1797 01:18:52.020729 MTRR: Fixed MSR 0x26a 0x0606060606060606
1798 01:18:52.024697 MTRR: Fixed MSR 0x26b 0x0606060606060606
1799 01:18:52.029177 MTRR: Fixed MSR 0x26c 0x0606060606060606
1800 01:18:52.032899 MTRR: Fixed MSR 0x26d 0x0606060606060606
1801 01:18:52.033382
1802 01:18:52.036779 MTRR: Fixed MSR 0x26e 0x0606060606060606
1803 01:18:52.037169
1804 01:18:52.041384 MTRR: Fixed MSR 0x26f 0x0606060606060606
1805 01:18:52.045683 call enable_fixed_mtrr()
1806 01:18:52.048565 CPU physical address size: 39 bits
1807 01:18:52.053103 MTRR: default type WB/UC MTRR counts: 6/5.
1808 01:18:52.057064 MTRR: UC selected as default type.
1809 01:18:52.062860 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1810 01:18:52.068969 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1811 01:18:52.075058 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1812 01:18:52.081780 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1813 01:18:52.087366 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1814 01:18:52.089056
1815 01:18:52.090771
1816 01:18:52.090856 MTRR check
1817 01:18:52.092913 Fixed MTRRs : Enabled
1818 01:18:52.096511 Variable MTRRs: Enabled
1819 01:18:52.096597
1820 01:18:52.099595 MTRR: Fixed MSR 0x250 0x0606060606060606
1821 01:18:52.100550
1822 01:18:52.104198 MTRR: Fixed MSR 0x258 0x0606060606060606
1823 01:18:52.108705 MTRR: Fixed MSR 0x259 0x0000000000000000
1824 01:18:52.112704 MTRR: Fixed MSR 0x268 0x0606060606060606
1825 01:18:52.116265 MTRR: Fixed MSR 0x269 0x0606060606060606
1826 01:18:52.119783 MTRR: Fixed MSR 0x26a 0x0606060606060606
1827 01:18:52.125563 MTRR: Fixed MSR 0x26b 0x0606060606060606
1828 01:18:52.128863 MTRR: Fixed MSR 0x26c 0x0606060606060606
1829 01:18:52.129137
1830 01:18:52.133428 MTRR: Fixed MSR 0x26d 0x0606060606060606
1831 01:18:52.136473 MTRR: Fixed MSR 0x26e 0x0606060606060606
1832 01:18:52.140831 MTRR: Fixed MSR 0x26f 0x0606060606060606
1833 01:18:52.149590 BS: BS_WRITE_TABLES times (us): entry 0 run 537583 exit 146888
1834 01:18:52.150025 call enable_fixed_mtrr()
1835 01:18:52.156351 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1836 01:18:52.159589 CPU physical address size: 39 bits
1837 01:18:52.164010 CBFS: Locating 'fallback/payload'
1838 01:18:52.167800 MTRR: Fixed MSR 0x250 0x0606060606060606
1839 01:18:52.173325 MTRR: Fixed MSR 0x258 0x0606060606060606
1840 01:18:52.175797 MTRR: Fixed MSR 0x259 0x0000000000000000
1841 01:18:52.180303 MTRR: Fixed MSR 0x268 0x0606060606060606
1842 01:18:52.184934 MTRR: Fixed MSR 0x269 0x0606060606060606
1843 01:18:52.188426 MTRR: Fixed MSR 0x26a 0x0606060606060606
1844 01:18:52.191959 MTRR: Fixed MSR 0x26b 0x0606060606060606
1845 01:18:52.196600 MTRR: Fixed MSR 0x26c 0x0606060606060606
1846 01:18:52.200356 MTRR: Fixed MSR 0x26d 0x0606060606060606
1847 01:18:52.205181 MTRR: Fixed MSR 0x26e 0x0606060606060606
1848 01:18:52.209072 MTRR: Fixed MSR 0x26f 0x0606060606060606
1849 01:18:52.213201 MTRR: Fixed MSR 0x250 0x0606060606060606
1850 01:18:52.216706 call enable_fixed_mtrr()
1851 01:18:52.220046 MTRR: Fixed MSR 0x258 0x0606060606060606
1852 01:18:52.224001 MTRR: Fixed MSR 0x259 0x0000000000000000
1853 01:18:52.224793
1854 01:18:52.228140 MTRR: Fixed MSR 0x268 0x0606060606060606
1855 01:18:52.232157 MTRR: Fixed MSR 0x269 0x0606060606060606
1856 01:18:52.236487 MTRR: Fixed MSR 0x26a 0x0606060606060606
1857 01:18:52.240981 MTRR: Fixed MSR 0x26b 0x0606060606060606
1858 01:18:52.244766 MTRR: Fixed MSR 0x26c 0x0606060606060606
1859 01:18:52.248417 MTRR: Fixed MSR 0x26d 0x0606060606060606
1860 01:18:52.252373 MTRR: Fixed MSR 0x26e 0x0606060606060606
1861 01:18:52.253495
1862 01:18:52.257465 MTRR: Fixed MSR 0x26f 0x0606060606060606
1863 01:18:52.260954 CPU physical address size: 39 bits
1864 01:18:52.264968 call enable_fixed_mtrr()
1865 01:18:52.268957 CBFS: Found @ offset 223040 size 360b4
1866 01:18:52.271426 CPU physical address size: 39 bits
1867 01:18:52.276201 Checking segment from ROM address 0xfff23078
1868 01:18:52.280876 Checking segment from ROM address 0xfff23094
1869 01:18:52.285510 Loading segment from ROM address 0xfff23078
1870 01:18:52.287566 code (compression=0)
1871 01:18:52.295624 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1872 01:18:52.304575 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1873 01:18:52.306450 it's not compressed!
1874 01:18:52.392406 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1875 01:18:52.392723
1876 01:18:52.399439 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1877 01:18:52.399723
1878 01:18:52.404445 Loading segment from ROM address 0xfff23094
1879 01:18:52.408047 Entry Point 0x30104020
1880 01:18:52.408759 Loaded segments
1881 01:18:52.435719 Finalizing chipset.
1882 01:18:52.440133 ME: Host Firmware Status Register 1 : 0x90000245
1883 01:18:52.440769
1884 01:18:52.444518 ME: Host Firmware Status Register 2 : 0x6B000306
1885 01:18:52.450005 ME: Host Firmware Status Register 3 : 0x00000020
1886 01:18:52.454898 ME: Host Firmware Status Register 4 : 0x00084004
1887 01:18:52.460159 ME: Host Firmware Status Register 5 : 0x00000000
1888 01:18:52.464210 ME: Host Firmware Status Register 6 : 0x40000002
1889 01:18:52.467714 ME: FW Partition Table : OK
1890 01:18:52.471183 ME: Bringup Loader Failure : NO
1891 01:18:52.474286 ME: Firmware Init Complete : YES
1892 01:18:52.478020 ME: Manufacturing Mode : NO
1893 01:18:52.480881 ME: Boot Options Present : NO
1894 01:18:52.484656 ME: Update In Progress : NO
1895 01:18:52.487281 ME: D3 Support : NO
1896 01:18:52.490856 ME: D0i3 Support : YES
1897 01:18:52.495201 ME: Low Power State Enabled : YES
1898 01:18:52.497734 ME: CPU Replaced : NO
1899 01:18:52.501187 ME: CPU Replacement Valid : YES
1900 01:18:52.504726 ME: Current Working State : Normal
1901 01:18:52.509665 ME: Current Operation State : M0 with UMA
1902 01:18:52.512763 ME: Current Operation Mode : Normal
1903 01:18:52.516882 ME: Error Code : No Error
1904 01:18:52.521317 ME: Progress Phase : Host Communication
1905 01:18:52.527427 ME: Power Management Event : Power cycle reset through Moff
1906 01:18:52.533698 ME: Progress Phase State : Host communication established
1907 01:18:52.538568 ME: Power Down Mitigation : NO
1908 01:18:52.540306 ME: FPF status : fused
1909 01:18:52.542136 Clearing MCA.
1910 01:18:52.543517 Finalizing SMM.
1911 01:18:52.549971 BS: BS_PAYLOAD_LOAD times (us): entry 609 run 261939 exit 135709
1912 01:18:52.550645
1913 01:18:52.553096 mp_park_aps done after 0 msecs.
1914 01:18:52.558339 Jumping to boot code at 30104020(7aabe000)
1915 01:18:52.566850 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1916 01:18:52.566936
1917 01:18:52.567003
1918 01:18:52.568162
1919 01:18:52.568246
1920 01:18:52.570434 Starting depthcharge on rammus...
1921 01:18:52.570518
1922 01:18:52.570953 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1923 01:18:52.571064 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1924 01:18:52.571180 Setting prompt string to ['rammus:']
1925 01:18:52.571263 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1926 01:18:52.577582 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1927 01:18:52.577670
1928 01:18:52.585272 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1929 01:18:52.585397
1930 01:18:52.591524 The GBB signature is at 0x30004020 and is: 24 47 42 42
1931 01:18:52.591784
1932 01:18:52.600311 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1933 01:18:52.600398
1934 01:18:52.600822
1935 01:18:52.600904
1936 01:18:52.600970
1937 01:18:52.601884 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1939 01:18:52.702667 rammus: tftpboot 192.168.201.1 8315051/tftp-deploy-v0cdziei/kernel/bzImage 8315051/tftp-deploy-v0cdziei/kernel/cmdline 8315051/tftp-deploy-v0cdziei/ramdisk/ramdisk.cpio.gz
1940 01:18:52.702817 Setting prompt string to 'Starting kernel'
1941 01:18:52.702892 Setting prompt string to ['Starting kernel']
1942 01:18:52.702958 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1943 01:18:52.703031 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:42)
1944 01:18:52.704582 tftpboot 192.168.201.1 8315051/tftp-deploy-v0cdziei/kernel/bzImoy-v0cdziei/kernel/cmdline 8315051/tftp-deploy-v0cdziei/ramdisk/ramdisk.cpio.gz
1945 01:18:52.704672
1946 01:18:52.705932 Waiting for link
1947 01:18:52.706015
1948 01:18:53.214221 R8152: Initializing
1949 01:18:53.215048
1950 01:18:53.217371 Version 9 (ocp_data = 6010)
1951 01:18:53.217456
1952 01:18:53.221137 R8152: Done initializing
1953 01:18:53.223232
1954 01:18:53.223529 Adding net device
1955 01:18:53.223598
1956 01:18:53.422782 done.
1957 01:18:53.422942
1958 01:18:53.425170 MAC: 00:e0:4c:68:04:98
1959 01:18:53.425254
1960 01:18:53.428357 Sending DHCP discover... done.
1961 01:18:53.428444
1962 01:18:53.431155 Waiting for reply... done.
1963 01:18:53.431239
1964 01:18:53.433852 Sending DHCP request... done.
1965 01:18:53.433936
1966 01:18:53.436519 Waiting for reply... done.
1967 01:18:53.436602
1968 01:18:53.439372 My ip is 192.168.201.15
1969 01:18:53.439456
1970 01:18:53.443428 The DHCP server ip is 192.168.201.1
1971 01:18:53.443513
1972 01:18:53.447100 TFTP server IP predefined by user: 192.168.201.1
1973 01:18:53.447421
1974 01:18:53.454578 Bootfile predefined by user: 8315051/tftp-deploy-v0cdziei/kernel/bzImage
1975 01:18:53.454663
1976 01:18:53.457969 Sending tftp read request... done.
1977 01:18:53.458058
1978 01:18:53.461663 Waiting for the transfer...
1979 01:18:53.461745
1980 01:18:53.720485 00000000 ################################################################
1981 01:18:53.720937
1982 01:18:53.963294 00080000 ################################################################
1983 01:18:53.964280
1984 01:18:54.218355 00100000 ################################################################
1985 01:18:54.219920
1986 01:18:54.461197 00180000 ################################################################
1987 01:18:54.461987
1988 01:18:54.704483 00200000 ################################################################
1989 01:18:54.705544
1990 01:18:54.946863 00280000 ################################################################
1991 01:18:54.947387
1992 01:18:55.187226 00300000 ################################################################
1993 01:18:55.187925
1994 01:18:55.428565 00380000 ################################################################
1995 01:18:55.428980
1996 01:18:55.675444 00400000 ################################################################
1997 01:18:55.676613
1998 01:18:55.928419 00480000 ################################################################
1999 01:18:55.929263
2000 01:18:56.204858 00500000 ################################################################
2001 01:18:56.206152
2002 01:18:56.456620 00580000 ################################################################
2003 01:18:56.457222
2004 01:18:56.715160 00600000 ################################################################
2005 01:18:56.716428
2006 01:18:56.980576 00680000 ################################################################
2007 01:18:56.981742
2008 01:18:57.223504 00700000 ################################################################
2009 01:18:57.224782
2010 01:18:57.469502 00780000 ################################################################
2011 01:18:57.470561
2012 01:18:57.717026 00800000 ################################################################
2013 01:18:57.717717
2014 01:18:57.964739 00880000 ################################################################
2015 01:18:57.965911
2016 01:18:58.207489 00900000 ################################################################
2017 01:18:58.208588
2018 01:18:58.450209 00980000 ################################################################
2019 01:18:58.451068
2020 01:18:58.693413 00a00000 ################################################################
2021 01:18:58.693561
2022 01:18:58.936363 00a80000 ################################################################
2023 01:18:58.937251
2024 01:18:59.179846 00b00000 ################################################################
2025 01:18:59.180811
2026 01:18:59.430524 00b80000 ################################################################
2027 01:18:59.431812
2028 01:18:59.673681 00c00000 ################################################################
2029 01:18:59.674119
2030 01:18:59.915866 00c80000 ################################################################
2031 01:18:59.917200
2032 01:19:00.116290 00d00000 ###################################################### done.
2033 01:19:00.116482
2034 01:19:00.120040 The bootfile was 14066560 bytes long.
2035 01:19:00.120126
2036 01:19:00.123772 Sending tftp read request... done.
2037 01:19:00.123857
2038 01:19:00.126847 Waiting for the transfer...
2039 01:19:00.126932
2040 01:19:00.383721 00000000 ################################################################
2041 01:19:00.384445
2042 01:19:00.627012 00080000 ################################################################
2043 01:19:00.627429
2044 01:19:00.869993 00100000 ################################################################
2045 01:19:00.870400
2046 01:19:01.110573 00180000 ################################################################
2047 01:19:01.111356
2048 01:19:01.351597 00200000 ################################################################
2049 01:19:01.352402
2050 01:19:01.596919 00280000 ################################################################
2051 01:19:01.597599
2052 01:19:01.839534 00300000 ################################################################
2053 01:19:01.840044
2054 01:19:02.082816 00380000 ################################################################
2055 01:19:02.083554
2056 01:19:02.347890 00400000 ################################################################
2057 01:19:02.348618
2058 01:19:02.589543 00480000 ################################################################
2059 01:19:02.590777
2060 01:19:02.830718 00500000 ################################################################
2061 01:19:02.831126
2062 01:19:03.072186 00580000 ################################################################
2063 01:19:03.072618
2064 01:19:03.314653 00600000 ################################################################
2065 01:19:03.315857
2066 01:19:03.556496 00680000 ################################################################
2067 01:19:03.557033
2068 01:19:03.799284 00700000 ################################################################
2069 01:19:03.799882
2070 01:19:04.050821 00780000 ################################################################
2071 01:19:04.051995
2072 01:19:04.072290 00800000 ###### done.
2073 01:19:04.072374
2074 01:19:04.075588 Sending tftp read request... done.
2075 01:19:04.075667
2076 01:19:04.078571 Waiting for the transfer...
2077 01:19:04.078663
2078 01:19:04.080999 00000000 # done.
2079 01:19:04.081122
2080 01:19:04.089631 Command line loaded dynamically from TFTP file: 8315051/tftp-deploy-v0cdziei/kernel/cmdline
2081 01:19:04.090144
2082 01:19:04.112611 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/8315051/extract-nfsrootfs-0qybqveu,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2083 01:19:04.112981
2084 01:19:04.120039 Shutting down all USB controllers.
2085 01:19:04.120556
2086 01:19:04.123075 Removing current net device
2087 01:19:04.123160
2088 01:19:04.125263 Finalizing coreboot
2089 01:19:04.125381
2090 01:19:04.130633 Exiting depthcharge with code 4 at timestamp: 17782810
2091 01:19:04.130718
2092 01:19:04.130785
2093 01:19:04.132206 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
2094 01:19:04.132316 start: 2.2.5 auto-login-action (timeout 00:04:30) [common]
2095 01:19:04.132398 Setting prompt string to ['Linux version [0-9]']
2096 01:19:04.132471 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2097 01:19:04.132542 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
2098 01:19:04.132733 Starting kernel ...
2099 01:19:04.132984
2100 01:19:04.133051
2101 01:19:04.133113
2102 01:19:06.518098 start: 2.2.5.1 login-action (timeout 00:04:28) [common]
2103 01:19:06.518298 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.
2104 01:19:06.518391 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2105 01:19:06.518520 Using line separator: #'\n'#
2106 01:19:06.518594 No login prompt set.
2107 01:19:06.518657 Parsing kernel messages
2108 01:19:06.518713 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2109 01:19:06.518819 [login-action] Waiting for messages, (timeout 00:04:28)
2110 01:19:06.537657 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j677660-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo97x2t) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Dec 10 00:57:37 UTC 2022
2111 01:19:06.563064 [ 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/8315051/extract-nfsrootfs-0qybqveu,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2112 01:19:06.570816 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2113 01:19:06.577518 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2114 01:19:06.577827
2115 01:19:06.584905 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
2116 01:19:06.592671 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2117 01:19:06.599448 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2118 01:19:06.606044 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
2119 01:19:06.606362
2120 01:19:06.612928 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
2121 01:19:06.613207
2122 01:19:06.619873 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
2123 01:19:06.630225 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
2124 01:19:06.634608 [ 0.000000] BIOS-provided physical RAM map:
2125 01:19:06.635121
2126 01:19:06.644206 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2127 01:19:06.651029 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2128 01:19:06.659222 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2129 01:19:06.666046 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
2130 01:19:06.673979 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
2131 01:19:06.681333 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2132 01:19:06.689733 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
2133 01:19:06.697926 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
2134 01:19:06.705425 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
2135 01:19:06.712970 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
2136 01:19:06.720800 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
2137 01:19:06.728042 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
2138 01:19:06.733258 [ 0.000000] NX (Execute Disable) protection: active
2139 01:19:06.737722 [ 0.000000] SMBIOS 2.7 present.
2140 01:19:06.743253 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
2141 01:19:06.749003 [ 0.000000] tsc: Detected 1600.000 MHz processor
2142 01:19:06.752664 [ 0.000000] tsc: Detected 1599.960 MHz TSC
2143 01:19:06.758856 [ 0.000058] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
2144 01:19:06.767099 [ 0.001399] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2145 01:19:06.773861 [ 0.007201] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
2146 01:19:06.779377 [ 0.026088] check: Scanning 1 areas for low memory corruption
2147 01:19:06.784285 [ 0.026101] Using GB pages for direct mapping
2148 01:19:06.789926 [ 0.026776] RAMDISK: [mem 0x377f5000-0x37ffffff]
2149 01:19:06.795678 [ 0.026784] ACPI: Early table checksum verification disabled
2150 01:19:06.802676 [ 0.026792] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2151 01:19:06.811510 [ 0.026806] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2152 01:19:06.821952 [ 0.026823] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2153 01:19:06.830850 [ 0.026840] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
2154 01:19:06.836602 [ 0.026853] ACPI: FACS 0x000000007AA9A240 000040
2155 01:19:06.841454 [ 0.026864] ACPI: FACS 0x000000007AA9A240 000040
2156 01:19:06.850782 [ 0.026876] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2157 01:19:06.860729 [ 0.026889] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2158 01:19:06.870178 [ 0.026902] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
2159 01:19:06.879475 [ 0.026914] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
2160 01:19:06.889991 [ 0.026927] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
2161 01:19:06.898882 [ 0.026940] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
2162 01:19:06.899202
2163 01:19:06.908190 [ 0.026952] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
2164 01:19:06.917776 [ 0.026965] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2165 01:19:06.925769 [ 0.026977] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
2166 01:19:06.926805
2167 01:19:06.933342 [ 0.026983] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
2168 01:19:06.933754
2169 01:19:06.941765 [ 0.026988] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2170 01:19:06.949889 [ 0.026993] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2171 01:19:06.957812 [ 0.026997] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
2172 01:19:06.964979 [ 0.027002] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
2173 01:19:06.973996 [ 0.027007] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
2174 01:19:06.981051 [ 0.027012] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
2175 01:19:06.989067 [ 0.027017] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
2176 01:19:06.996906 [ 0.027022] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
2177 01:19:07.005275 [ 0.027026] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
2178 01:19:07.012861 [ 0.027031] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
2179 01:19:07.016893 [ 0.027171] No NUMA configuration found
2180 01:19:07.017188
2181 01:19:07.024713 [ 0.027177] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
2182 01:19:07.032268 [ 0.027187] NODE_DATA(0) allocated [mem 0x17effa000-0x17effdfff]
2183 01:19:07.033758 [ 0.027232] Zone ranges:
2184 01:19:07.041155 [ 0.027238] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2185 01:19:07.047747 [ 0.027246] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2186 01:19:07.054593 [ 0.027253] Normal [mem 0x0000000100000000-0x000000017effffff]
2187 01:19:07.059689 [ 0.027261] Movable zone start for each node
2188 01:19:07.064307 [ 0.027266] Early memory node ranges
2189 01:19:07.071090 [ 0.027271] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2190 01:19:07.078011 [ 0.027276] node 0: [mem 0x0000000000100000-0x000000007a997fff]
2191 01:19:07.085168 [ 0.027281] node 0: [mem 0x0000000100000000-0x000000017effffff]
2192 01:19:07.092370 [ 0.027288] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
2193 01:19:07.093590
2194 01:19:07.099210 [ 0.027324] On node 0, zone DMA: 1 pages in unavailable ranges
2195 01:19:07.108476 [ 0.027370] On node 0, zone DMA: 96 pages in unavailable ranges
2196 01:19:07.114366 [ 0.038759] On node 0, zone Normal: 22120 pages in unavailable ranges
2197 01:19:07.120499 [ 0.038830] On node 0, zone Normal: 4096 pages in unavailable ranges
2198 01:19:07.128284 [ 0.038864] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2199 01:19:07.132618 [ 0.039224] ACPI: PM-Timer IO Port: 0x1808
2200 01:19:07.140542 [ 0.039282] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2201 01:19:07.148187 [ 0.039297] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2202 01:19:07.154666 [ 0.039303] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
2203 01:19:07.161939 [ 0.039318] Using ACPI (MADT) for SMP configuration information
2204 01:19:07.167374 [ 0.039328] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2205 01:19:07.172127 [ 0.039344] TSC deadline timer available
2206 01:19:07.177494 [ 0.039349] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2207 01:19:07.185644 [ 0.039380] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2208 01:19:07.194308 [ 0.039387] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2209 01:19:07.202671 [ 0.039393] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
2210 01:19:07.203037
2211 01:19:07.211841 [ 0.039398] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2212 01:19:07.220658 [ 0.039402] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
2213 01:19:07.228215 [ 0.039407] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
2214 01:19:07.237189 [ 0.039411] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
2215 01:19:07.246262 [ 0.039416] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
2216 01:19:07.253961 [ 0.039420] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
2217 01:19:07.262797 [ 0.039425] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
2218 01:19:07.270655 [ 0.039429] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
2219 01:19:07.280410 [ 0.039434] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
2220 01:19:07.287848 [ 0.039438] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
2221 01:19:07.288156
2222 01:19:07.297202 [ 0.039443] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
2223 01:19:07.305460 [ 0.039447] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
2224 01:19:07.311389 [ 0.039457] [mem 0x80000000-0xdfffffff] available for PCI devices
2225 01:19:07.323303 [ 0.039465] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2226 01:19:07.331925 [ 0.053997] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2227 01:19:07.339250 [ 0.054290] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2228 01:19:07.348304 [ 0.054373] Built 1 zonelists, mobility grouping on. Total pages: 1006266
2229 01:19:07.350027 [ 0.054379] Policy zone: Normal
2230 01:19:07.375925 [ 0.054394] 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/8315051/extract-nfsrootfs-0qybqveu,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2231 01:19:07.384861 [ 0.054941] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2232 01:19:07.393548 [ 0.055215] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2233 01:19:07.399775 [ 0.055309] mem auto-init: stack:off, heap alloc:off, heap free:off
2234 01:19:07.415591 [ 0.077529] Memory: 3888548K/4089052K available (18450K kernel code, 3465K rwdata, 6992K rodata, 2020K init, 13252K bss, 200244K reserved, 0K cma-reserved)
2235 01:19:07.422743 [ 0.077703] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2236 01:19:07.429181 [ 0.077767] Kernel/User page tables isolation: enabled
2237 01:19:07.435102 [ 0.077853] ftrace: allocating 53396 entries in 209 pages
2238 01:19:07.440979 [ 0.138289] ftrace: allocated 209 pages with 4 groups
2239 01:19:07.443871 [ 0.138588] Running RCU self tests
2240 01:19:07.450681 [ 0.138605] rcu: Hierarchical RCU implementation.
2241 01:19:07.455242 [ 0.138609] rcu: RCU event tracing is enabled.
2242 01:19:07.460010 [ 0.138614] rcu: RCU lockdep checking is enabled.
2243 01:19:07.460308
2244 01:19:07.467340 [ 0.138619] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2245 01:19:07.472481 [ 0.138624] Rude variant of Tasks RCU enabled.
2246 01:19:07.477580 [ 0.138628] Tracing variant of Tasks RCU enabled.
2247 01:19:07.486174 [ 0.138633] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2248 01:19:07.486479
2249 01:19:07.493965 [ 0.138638] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2250 01:19:07.495574
2251 01:19:07.502184 [ 0.149034] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2252 01:19:07.504450 [ 0.149515] random: crng init done
2253 01:19:07.509574 [ 0.149628] Console: colour dummy device 80x25
2254 01:19:07.514073 [ 0.224924] printk: console [ttyS0] enabled
2255 01:19:07.514373
2256 01:19:07.522636 [ 0.225293] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2257 01:19:07.527846 [ 0.225957] ... MAX_LOCKDEP_SUBCLASSES: 8
2258 01:19:07.532026 [ 0.226318] ... MAX_LOCK_DEPTH: 48
2259 01:19:07.537155 [ 0.226687] ... MAX_LOCKDEP_KEYS: 8192
2260 01:19:07.542798 [ 0.227069] ... CLASSHASH_SIZE: 4096
2261 01:19:07.546699 [ 0.227452] ... MAX_LOCKDEP_ENTRIES: 32768
2262 01:19:07.551794 [ 0.227841] ... MAX_LOCKDEP_CHAINS: 65536
2263 01:19:07.556666 [ 0.228231] ... CHAINHASH_SIZE: 32768
2264 01:19:07.556968
2265 01:19:07.563042 [ 0.228621] memory used by lock dependency info: 6365 kB
2266 01:19:07.568314 [ 0.229090] memory used for stack traces: 4224 kB
2267 01:19:07.574262 [ 0.229509] per task-struct memory footprint: 1920 bytes
2268 01:19:07.575087
2269 01:19:07.578644 [ 0.230038] ACPI: Core revision 20200925
2270 01:19:07.586243 [ 0.230649] hpet: HPET dysfunctional in PC10. Force disabled.
2271 01:19:07.592257 [ 0.231150] APIC: Switch to symmetric I/O mode setup
2272 01:19:07.602835 [ 0.235632] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
2273 01:19:07.614590 [ 0.236556] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
2274 01:19:07.620411 [ 0.237464] pid_max: default: 32768 minimum: 301
2275 01:19:07.624879 [ 0.237537] LSM: Security Framework initializing
2276 01:19:07.625228
2277 01:19:07.628586 [ 0.237537] SELinux: Initializing.
2278 01:19:07.629356
2279 01:19:07.633283 [ 0.237537] LSM support for eBPF active
2280 01:19:07.641444 [ 0.237537] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2281 01:19:07.650581 [ 0.237537] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2282 01:19:07.656882 [ 0.237537] mce: CPU0: Thermal monitoring enabled (TM1)
2283 01:19:07.661519 [ 0.237537] process: using mwait in idle threads
2284 01:19:07.667889 [ 0.237537] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
2285 01:19:07.674269 [ 0.237537] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2286 01:19:07.684508 [ 0.237537] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2287 01:19:07.684811
2288 01:19:07.688747 [ 0.237537] Spectre V2 : Mitigation: IBRS
2289 01:19:07.697578 [ 0.237537] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2290 01:19:07.705200 [ 0.237537] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2291 01:19:07.709171 [ 0.237537] RETBleed: Mitigation: IBRS
2292 01:19:07.710315
2293 01:19:07.718788 [ 0.237537] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2294 01:19:07.729221 [ 0.237537] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2295 01:19:07.737881 [ 0.237537] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2296 01:19:07.746010 [ 0.237537] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2297 01:19:07.751135 [ 0.237537] SRBDS: Vulnerable: No microcode
2298 01:19:07.754918 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2299 01:19:07.755328 [ 0.237537] ------------[ cut here ]------------
2300 01:19:07.766807 [ 0.237537] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2301 01:19:07.777623 [ 0.237537] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2302 01:19:07.780470 [ 0.237537] Modules linked in:
2303 01:19:07.788048 [ 0.237537] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.158-cip22 #1
2304 01:19:07.794938 [ 0.237537] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2305 01:19:07.799625 [ 0.237537] RIP: 0010:apply_returns+0x1f5/0x220
2306 01:19:07.820577 [ 0.237537] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 40 6e af b1 c6 05 3a 5a e4 01 01 e8 55 a6 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2307 01:19:07.826421 [ 0.237537] RSP: 0000:ffffffffb1e03de0 EFLAGS: 00010282
2308 01:19:07.835376 [ 0.237537] RAX: 0000000000000000 RBX: ffffffffb28e05f4 RCX: 0000000000000000
2309 01:19:07.842648 [ 0.237537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb037a891
2310 01:19:07.842907
2311 01:19:07.851194 [ 0.237537] RBP: ffffffffb17ce140 R08: 0000000000000001 R09: 0000000000000001
2312 01:19:07.858903 [ 0.237537] R10: ffffffffb1e8fcc0 R11: 3fffffffffffffff R12: ffffffffb28f81dc
2313 01:19:07.867235 [ 0.237537] R13: cccccccccccccccc R14: ffffffffb17ce145 R15: 0000000000000004
2314 01:19:07.876569 [ 0.237537] FS: 0000000000000000(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
2315 01:19:07.882348 [ 0.237537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2316 01:19:07.890014 [ 0.237537] CR2: ffff8c497efff000 CR3: 000000002fe26001 CR4: 00000000003706f0
2317 01:19:07.892639 [ 0.237537] Call Trace:
2318 01:19:07.893462
2319 01:19:07.899002 [ 0.237537] alternative_instructions+0x7d/0x143
2320 01:19:07.902114 [ 0.237537] check_bugs+0xece/0xf2a
2321 01:19:07.906408 [ 0.237537] start_kernel+0x517/0x54d
2322 01:19:07.912387 [ 0.237537] secondary_startup_64_no_verify+0xc2/0xcb
2323 01:19:07.916068 [ 0.237537] irq event stamp: 162589
2324 01:19:07.926369 [ 0.237537] hardirqs last enabled at (162597): [<ffffffffb037a891>] console_unlock+0x4d1/0x5f0
2325 01:19:07.935427 [ 0.237537] hardirqs last disabled at (162604): [<ffffffffb037a804>] console_unlock+0x444/0x5f0
2326 01:19:07.945615 [ 0.237537] softirqs last enabled at (1828): [<ffffffffb03d304b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2327 01:19:07.958224 [ 0.237537] softirqs last disabled at (1826): [<ffffffffb03d301e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2328 01:19:07.961979 [ 0.237537] ---[ end trace 3cde216e32c10bde ]---
2329 01:19:07.962258 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2330 01:19:07.962348 login-action: kernel 'warning'
2331 01:19:07.962424 [login-action] Waiting for messages, (timeout 00:04:26)
2332 01:19:07.966886 [ 0.237537] Freeing SMP alternatives memory: 44K
2333 01:19:07.978194 [ 0.237537] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2334 01:19:07.978716
2335 01:19:07.989663 [ 0.238472] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2336 01:19:07.993584 [ 0.238557] ... version: 4
2337 01:19:07.999036 [ 0.238915] ... bit width: 48
2338 01:19:08.004386 [ 0.239279] ... generic registers: 4
2339 01:19:08.009555 [ 0.239547] ... value mask: 0000ffffffffffff
2340 01:19:08.014881 [ 0.240013] ... max period: 00007fffffffffff
2341 01:19:08.019808 [ 0.240476] ... fixed-purpose events: 3
2342 01:19:08.026695 [ 0.240545] ... event mask: 000000070000000f
2343 01:19:08.030696 [ 0.241698] rcu: Hierarchical SRCU implementation.
2344 01:19:08.036153 [ 0.244580] smp: Bringing up secondary CPUs ...
2345 01:19:08.041218 [ 0.245996] x86: Booting SMP configuration:
2346 01:19:08.045919 [ 0.246393] .... node #0, CPUs: #1
2347 01:19:08.060790 [ 0.247045] 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.
2348 01:19:08.079486 [ 0.248549] 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.
2349 01:19:08.081358 [ 0.250427] #2 #3
2350 01:19:08.086652 [ 0.253221] smp: Brought up 1 node, 4 CPUs
2351 01:19:08.090729 [ 0.253919] smpboot: Max logical packages: 1
2352 01:19:08.097875 [ 0.254300] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2353 01:19:08.098846
2354 01:19:08.101898 [ 0.257552] devtmpfs: initialized
2355 01:19:08.102174
2356 01:19:08.107486 [ 0.258308] x86/mm: Memory block size: 128MB
2357 01:19:08.117825 [ 0.263722] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2358 01:19:08.126027 [ 0.264568] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2359 01:19:08.131659 [ 0.265763] pinctrl core: initialized pinctrl subsystem
2360 01:19:08.137138 [ 0.266694] PM: RTC time: 01:19:04, date: 2022-12-10
2361 01:19:08.142343 [ 0.267894] NET: Registered protocol family 16
2362 01:19:08.191941 [ 0.269343] audit: initializing netlink subsys (disabled)
2363 01:19:08.206784 [ 0.269611] audit: type=2000 audit(1670635144.033:1): state=initialized audit_enabled=0 res=1
2364 01:19:08.213949 [ 0.270725] thermal_sys: Registered thermal governor 'step_wise'
2365 01:19:08.218529 [ 0.270733] thermal_sys: Registered thermal governor 'user_space'
2366 01:19:08.219300 [ 0.271365] cpuidle: using governor menu
2367 01:19:08.219375 [ 0.271971] ACPI: bus type PCI registered
2368 01:19:08.221866 [ 0.273044] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2369 01:19:08.222432 [ 0.273552] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2370 01:19:08.222893 [ 0.274187] PCI: Using configuration type 1 for base access
2371 01:19:08.223301 [ 0.305812] Kprobes globally optimized
2372 01:19:08.223810 [ 0.306596] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2373 01:19:08.224541 [ 0.307160] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2374 01:19:08.231876 [ 0.307805] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2375 01:19:08.232154
2376 01:19:08.236048 [ 0.311852] ACPI: Added _OSI(Module Device)
2377 01:19:08.242065 [ 0.312229] ACPI: Added _OSI(Processor Device)
2378 01:19:08.246393 [ 0.312565] ACPI: Added _OSI(3.0 _SCP Extensions)
2379 01:19:08.252488 [ 0.312984] ACPI: Added _OSI(Processor Aggregator Device)
2380 01:19:08.257859 [ 0.313461] ACPI: Added _OSI(Linux-Dell-Video)
2381 01:19:08.263784 [ 0.313549] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2382 01:19:08.270004 [ 0.314020] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2383 01:19:08.276331 [ 0.331432] ACPI: 2 ACPI AML tables successfully acquired and loaded
2384 01:19:08.280668 [ 0.342537] ACPI: EC: EC started
2385 01:19:08.284986 [ 0.342543] ACPI: EC: interrupt blocked
2386 01:19:08.290500 [ 0.343930] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2387 01:19:08.298577 [ 0.344382] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2388 01:19:08.302841 [ 0.344546] ACPI: Interpreter enabled
2389 01:19:08.303656
2390 01:19:08.308077 [ 0.344973] ACPI: (supports S0 S3 S4 S5)
2391 01:19:08.312820 [ 0.345327] ACPI: Using IOAPIC for interrupt routing
2392 01:19:08.322735 [ 0.345650] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2393 01:19:08.327784 [ 0.370158] ACPI: Power Resource [PRIC] (on)
2394 01:19:08.334564 [ 0.508890] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2395 01:19:08.344952 [ 0.509447] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2396 01:19:08.352606 [ 0.509998] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2397 01:19:08.353816
2398 01:19:08.365368 [ 0.510642] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2399 01:19:08.370190 [ 0.512478] PCI host bridge to bus 0000:00
2400 01:19:08.376872 [ 0.512552] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2401 01:19:08.384826 [ 0.513145] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2402 01:19:08.393760 [ 0.513550] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2403 01:19:08.401101 [ 0.514199] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2404 01:19:08.410060 [ 0.514548] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2405 01:19:08.418059 [ 0.515197] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2406 01:19:08.426225 [ 0.515548] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2407 01:19:08.434727 [ 0.516198] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2408 01:19:08.443852 [ 0.516548] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2409 01:19:08.451464 [ 0.517197] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2410 01:19:08.459898 [ 0.517551] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2411 01:19:08.468323 [ 0.518200] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2412 01:19:08.477246 [ 0.518548] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2413 01:19:08.484995 [ 0.519196] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2414 01:19:08.493641 [ 0.519548] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2415 01:19:08.501742 [ 0.520197] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2416 01:19:08.510278 [ 0.520548] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2417 01:19:08.510675
2418 01:19:08.518791 [ 0.521197] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2419 01:19:08.526955 [ 0.521549] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2420 01:19:08.535682 [ 0.522197] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2421 01:19:08.541358 [ 0.522549] pci_bus 0000:00: root bus resource [bus 00-ff]
2422 01:19:08.542703
2423 01:19:08.548858 [ 0.523152] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2424 01:19:08.549157
2425 01:19:08.555003 [ 0.525098] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2426 01:19:08.555796
2427 01:19:08.562605 [ 0.525579] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2428 01:19:08.570690 [ 0.526189] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2429 01:19:08.577050 [ 0.526560] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2430 01:19:08.577483
2431 01:19:08.584556 [ 0.528020] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2432 01:19:08.592249 [ 0.528581] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2433 01:19:08.598323 [ 0.530327] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2434 01:19:08.606060 [ 0.530580] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2435 01:19:08.612653 [ 0.532158] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2436 01:19:08.619886 [ 0.532594] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2437 01:19:08.627067 [ 0.533365] pci 0000:00:14.0: PME# supported from D3hot D3cold
2438 01:19:08.635235 [ 0.534728] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2439 01:19:08.641188 [ 0.535298] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2440 01:19:08.641818
2441 01:19:08.647671 [ 0.536560] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2442 01:19:08.648060
2443 01:19:08.656010 [ 0.537138] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2444 01:19:08.662596 [ 0.538766] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2445 01:19:08.669614 [ 0.539345] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2446 01:19:08.676957 [ 0.540798] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2447 01:19:08.684576 [ 0.541380] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2448 01:19:08.692392 [ 0.541585] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2449 01:19:08.699513 [ 0.543347] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2450 01:19:08.706561 [ 0.543600] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2451 01:19:08.713098 [ 0.545448] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2452 01:19:08.720980 [ 0.545797] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2453 01:19:08.726527 [ 0.547490] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2454 01:19:08.734187 [ 0.547610] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2455 01:19:08.740980 [ 0.549436] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2456 01:19:08.749046 [ 0.549602] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2457 01:19:08.755267 [ 0.551403] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2458 01:19:08.763046 [ 0.551595] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2459 01:19:08.769239 [ 0.553578] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2460 01:19:08.770628
2461 01:19:08.777422 [ 0.554150] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2462 01:19:08.778013
2463 01:19:08.783624 [ 0.555720] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2464 01:19:08.790401 [ 0.557425] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2465 01:19:08.798798 [ 0.557586] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2466 01:19:08.804212 [ 0.559277] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2467 01:19:08.804505
2468 01:19:08.812451 [ 0.559599] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2469 01:19:08.819333 [ 0.560257] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2470 01:19:08.819803
2471 01:19:08.826840 [ 0.560680] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2472 01:19:08.832986 [ 0.562359] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2473 01:19:08.840443 [ 0.562618] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2474 01:19:08.846777 [ 0.563289] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2475 01:19:08.853875 [ 0.564654] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2476 01:19:08.860502 [ 0.565216] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2477 01:19:08.868427 [ 0.567512] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2478 01:19:08.874770 [ 0.568494] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2479 01:19:08.875395
2480 01:19:08.881843 [ 0.573025] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2481 01:19:08.882816
2482 01:19:08.887184 [ 0.576086] pci 0000:00:1c.0: PCI bridge to [bus 01]
2483 01:19:08.895306 [ 0.576537] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2484 01:19:08.902742 [ 0.579114] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2485 01:19:08.909816 [ 0.579969] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2486 01:19:08.917947 [ 0.580958] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2487 01:19:08.918658
2488 01:19:08.925911 [ 0.581962] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2489 01:19:08.933377 [ 0.582976] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2490 01:19:08.941600 [ 0.583963] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2491 01:19:08.949436 [ 0.584959] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2492 01:19:08.956416 [ 0.585962] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2493 01:19:08.960773 [ 0.594994] ACPI: EC: interrupt unblocked
2494 01:19:08.965129 [ 0.595371] ACPI: EC: event unblocked
2495 01:19:08.971150 [ 0.595546] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2496 01:19:08.974355 [ 0.596000] ACPI: EC: GPE=0x6e
2497 01:19:08.982325 [ 0.596287] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2498 01:19:08.990693 [ 0.596551] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2499 01:19:08.995882 [ 0.597822] iommu: Default domain type: Translated
2500 01:19:09.003056 [ 0.598802] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2501 01:19:09.012497 [ 0.599194] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2502 01:19:09.019114 [ 0.599577] pci 0000:00:02.0: vgaarb: bridge control possible
2503 01:19:09.022314 [ 0.600081] vgaarb: loaded
2504 01:19:09.023129
2505 01:19:09.025933 [ 0.601058] SCSI subsystem initialized
2506 01:19:09.030981 [ 0.601857] ACPI: bus type USB registered
2507 01:19:09.036994 [ 0.602395] usbcore: registered new interface driver usbfs
2508 01:19:09.043314 [ 0.602633] usbcore: registered new interface driver hub
2509 01:19:09.048374 [ 0.603154] usbcore: registered new device driver usb
2510 01:19:09.053693 [ 0.603725] pps_core: LinuxPPS API ver. 1 registered
2511 01:19:09.064207 [ 0.604164] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2512 01:19:09.068807 [ 0.604565] PTP clock support registered
2513 01:19:09.075620 [ 0.605667] Advanced Linux Sound Architecture Driver Initialized.
2514 01:19:09.079317 [ 0.607599] NetLabel: Initializing
2515 01:19:09.084062 [ 0.607911] NetLabel: domain hash size = 128
2516 01:19:09.090919 [ 0.608299] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2517 01:19:09.096559 [ 0.608649] NetLabel: unlabeled traffic allowed by default
2518 01:19:09.101181 [ 0.609265] PCI: Using ACPI for IRQ routing
2519 01:19:09.107554 [ 0.617482] clocksource: Switched to clocksource tsc-early
2520 01:19:09.111549 [ 1.151259] VFS: Disk quotas dquot_6.6.0
2521 01:19:09.112063
2522 01:19:09.120410 [ 1.151704] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2523 01:19:09.123392 [ 1.152852] pnp: PnP ACPI init
2524 01:19:09.131171 [ 1.154225] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2525 01:19:09.138756 [ 1.154839] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2526 01:19:09.145477 [ 1.155421] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2527 01:19:09.153766 [ 1.156024] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2528 01:19:09.161056 [ 1.156628] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2529 01:19:09.169102 [ 1.157210] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2530 01:19:09.175984 [ 1.157842] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2531 01:19:09.184743 [ 1.158452] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2532 01:19:09.191050 [ 1.159053] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2533 01:19:09.198449 [ 1.159657] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2534 01:19:09.206014 [ 1.161489] system 00:01: [io 0x1800-0x18fe] has been reserved
2535 01:19:09.212082 [ 1.162584] system 00:03: [io 0x0900-0x09fe] has been reserved
2536 01:19:09.217337 [ 1.163447] system 00:04: [io 0x0200] has been reserved
2537 01:19:09.217711
2538 01:19:09.223027 [ 1.163946] system 00:04: [io 0x0204] has been reserved
2539 01:19:09.223338
2540 01:19:09.230214 [ 1.164420] system 00:04: [io 0x0800-0x087f] has been reserved
2541 01:19:09.236688 [ 1.164964] system 00:04: [io 0x0880-0x08ff] has been reserved
2542 01:19:09.241220 [ 1.169019] pnp: PnP ACPI: found 6 devices
2543 01:19:09.251670 [ 1.186855] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2544 01:19:09.256878 [ 1.187798] NET: Registered protocol family 2
2545 01:19:09.264329 [ 1.188381] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2546 01:19:09.274323 [ 1.191074] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2547 01:19:09.282653 [ 1.192125] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2548 01:19:09.282955
2549 01:19:09.291809 [ 1.193125] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2550 01:19:09.298400 [ 1.196094] TCP: Hash tables configured (established 32768 bind 32768)
2551 01:19:09.307449 [ 1.197061] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2552 01:19:09.314803 [ 1.198083] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2553 01:19:09.322471 [ 1.199023] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2554 01:19:09.328545 [ 1.200148] NET: Registered protocol family 1
2555 01:19:09.335888 [ 1.201428] RPC: Registered named UNIX socket transport module.
2556 01:19:09.339480 [ 1.202007] RPC: Registered udp transport module.
2557 01:19:09.339882
2558 01:19:09.345460 [ 1.202427] RPC: Registered tcp transport module.
2559 01:19:09.351801 [ 1.202862] RPC: Registered tcp NFSv4.1 backchannel transport module.
2560 01:19:09.352183
2561 01:19:09.357024 [ 1.204152] NET: Registered protocol family 44
2562 01:19:09.363284 [ 1.204598] pci 0000:00:1c.0: PCI bridge to [bus 01]
2563 01:19:09.370199 [ 1.205054] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2564 01:19:09.376798 [ 1.205684] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2565 01:19:09.383806 [ 1.206224] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2566 01:19:09.385116
2567 01:19:09.391698 [ 1.206853] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2568 01:19:09.400622 [ 1.207450] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2569 01:19:09.407278 [ 1.208068] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2570 01:19:09.407575
2571 01:19:09.414984 [ 1.208687] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2572 01:19:09.422666 [ 1.209286] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2573 01:19:09.430535 [ 1.209909] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2574 01:19:09.438671 [ 1.210514] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2575 01:19:09.446959 [ 1.211137] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2576 01:19:09.454565 [ 1.211813] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2577 01:19:09.462295 [ 1.212419] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2578 01:19:09.470918 [ 1.213043] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2579 01:19:09.477075 [ 1.213669] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2580 01:19:09.484815 [ 1.214275] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2581 01:19:09.494055 [ 1.214897] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2582 01:19:09.500832 [ 1.215504] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2583 01:19:09.509207 [ 1.216126] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2584 01:19:09.516307 [ 1.216765] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2585 01:19:09.524983 [ 1.217372] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2586 01:19:09.531870 [ 1.217995] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2587 01:19:09.540528 [ 1.219191] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2588 01:19:09.545891 [ 1.222627] PCI: CLS 64 bytes, default 64
2589 01:19:09.549396 [ 1.223461] Unpacking initramfs...
2590 01:19:09.553664 [ 1.589581] Freeing initrd memory: 8236K
2591 01:19:09.558044 [ 1.590093] DMAR: Host address width 39
2592 01:19:09.563969 [ 1.590474] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2593 01:19:09.572977 [ 1.591041] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2594 01:19:09.575586
2595 01:19:09.580429 [ 1.591825] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2596 01:19:09.586469 [ 1.592375] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2597 01:19:09.595845 [ 1.592883] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2598 01:19:09.602277 [ 1.593702] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2599 01:19:09.611485 [ 1.594268] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2600 01:19:09.620356 [ 1.595227] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2601 01:19:09.626951 [ 1.595949] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2602 01:19:09.633338 [ 1.596454] RAPL PMU: hw unit of domain package 2^-14 Joules
2603 01:19:09.639477 [ 1.597019] RAPL PMU: hw unit of domain dram 2^-14 Joules
2604 01:19:09.645662 [ 1.597492] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2605 01:19:09.651201 [ 1.598002] RAPL PMU: hw unit of domain psys 2^-14 Joules
2606 01:19:09.652341
2607 01:19:09.658048 [ 1.600767] kvm: already loaded the other module
2608 01:19:09.664697 [ 1.604672] check: Scanning for low memory corruption every 60 seconds
2609 01:19:09.670251 [ 1.609578] Initialise system trusted keyrings
2610 01:19:09.676151 [ 1.610285] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2611 01:19:09.681839 [ 1.637409] NFS: Registering the id_resolver key type
2612 01:19:09.682141
2613 01:19:09.687120 [ 1.637940] Key type id_resolver registered
2614 01:19:09.690950 [ 1.638344] Key type id_legacy registered
2615 01:19:09.695988 [ 1.661349] Key type asymmetric registered
2616 01:19:09.701067 [ 1.661776] Asymmetric key parser 'x509' registered
2617 01:19:09.709491 [ 1.662271] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2618 01:19:09.714898 [ 1.662949] io scheduler mq-deadline registered
2619 01:19:09.719793 [ 1.663353] io scheduler kyber registered
2620 01:19:09.723529 [ 1.664010] test_firmware: interface ready
2621 01:19:09.730192 [ 1.666429] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2622 01:19:09.734713 [ 1.668657] ACPI: AC Adapter [AC] (on-line)
2623 01:19:09.735192
2624 01:19:09.748230 [ 1.669526] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2625 01:19:09.751883 [ 1.671453] ACPI: Lid Switch [LID0]
2626 01:19:09.759242 [ 1.672152] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2627 01:19:09.763514 [ 1.673135] ACPI: Power Button [PWRF]
2628 01:19:09.768836 [ 1.674035] ACPI: \_PR_.CP00: Found 3 idle states
2629 01:19:09.774869 [ 1.675430] ACPI: \_PR_.CP01: Found 3 idle states
2630 01:19:09.780333 [ 1.676647] ACPI: \_PR_.CP02: Found 3 idle states
2631 01:19:09.785519 [ 1.677885] ACPI: \_PR_.CP03: Found 3 idle states
2632 01:19:09.792066 [ 1.680279] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2633 01:19:09.799129 [ 1.684359] hpet_acpi_add: no address or irqs in _CRS
2634 01:19:09.801730 [ 1.685142] Non-volatile memory driver v1.3
2635 01:19:09.802031
2636 01:19:09.807186 [ 1.685761] Linux agpgart interface v0.103
2637 01:19:09.813609 [ 1.686394] battery: ACPI: Battery Slot [BAT0] (battery present)
2638 01:19:09.819598 [ 1.689768] i915 0000:00:02.0: vgaarb: deactivate vga console
2639 01:19:09.820181
2640 01:19:09.830478 [ 1.743011] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2641 01:19:09.831083
2642 01:19:09.840880 [ 1.744838] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
2643 01:19:09.848407 [ 1.772822] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2644 01:19:09.855814 [ 1.777357] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2645 01:19:09.856120
2646 01:19:09.859385 [ 1.799879] loop: module loaded
2647 01:19:09.859732
2648 01:19:09.866625 [ 1.801254] lkdtm: No crash points registered, enable through debugfs
2649 01:19:09.871250 [ 1.832820] printk: console [ttyS0] disabled
2650 01:19:09.881775 [ 1.834422] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2651 01:19:09.887692 [ 2.635802] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2652 01:19:09.889248
2653 01:19:09.899876 [ 2.635843] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2654 01:19:09.903780 [ 2.647718] printk: console [ttyS0] enabled
2655 01:19:09.964215 [ 5.241361] clocksource: Switched to clocksource tsc
2656 01:19:09.968255 [ 5.241595] fbcon: i915drmfb (fb0) is primary device
2657 01:19:09.976761 [ 5.259003] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2658 01:19:09.993143 [ 5.261740] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2659 01:19:09.993229 [ 5.271599] e100: Intel(R) PRO/100 Network Driver
2660 01:19:09.996384 [ 5.271603] e100: Copyright(c) 1999-2006 Intel Corporation
2661 01:19:10.002557 [ 5.271681] e1000: Intel(R) PRO/1000 Network Driver
2662 01:19:10.010248 [ 5.271684] e1000: Copyright (c) 1999-2006 Intel Corporation.
2663 01:19:10.013834 [ 5.271788] e1000e: Intel(R) PRO/1000 Network Driver
2664 01:19:10.020685 [ 5.271790] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2665 01:19:10.042066 [ 5.271897] sky2: driver version 1.30
2666 01:19:10.043645 [ 5.272311] usbcore: registered new interface driver r8152
2667 01:19:10.044548 [ 5.272940] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2668 01:19:10.047218 [ 5.272969] ehci-pci: EHCI PCI platform driver
2669 01:19:10.052467 [ 5.273053] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2670 01:19:10.058311 [ 5.273074] ohci-pci: OHCI PCI platform driver
2671 01:19:10.062144 [ 5.273148] uhci_hcd: USB Universal Host Controller Interface driver
2672 01:19:10.070563 [ 5.274345] Console: switching to colour frame buffer device 240x67
2673 01:19:10.075576 [ 5.274684] xhci_hcd 0000:00:14.0: xHCI Host Controller
2674 01:19:10.082892 [ 5.274699] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2675 01:19:10.092421 [ 5.276044] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2676 01:19:10.104128 [ 5.277480] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2677 01:19:10.109277 [ 5.277538] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2678 01:19:10.118144 [ 5.280210] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2679 01:19:10.126304 [ 5.280235] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2680 01:19:10.131870 [ 5.280241] usb usb1: Product: xHCI Host Controller
2681 01:19:10.138566 [ 5.280245] usb usb1: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2682 01:19:10.144131 [ 5.280250] usb usb1: SerialNumber: 0000:00:14.0
2683 01:19:10.148459 [ 5.282471] hub 1-0:1.0: USB hub found
2684 01:19:10.153098 [ 5.282710] hub 1-0:1.0: 12 ports detected
2685 01:19:10.158861 [ 5.288098] xhci_hcd 0000:00:14.0: xHCI Host Controller
2686 01:19:10.168900 [ 5.288662] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2687 01:19:10.173841 [ 5.288675] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2688 01:19:10.183514 [ 5.289093] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2689 01:19:10.191563 [ 5.289102] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2690 01:19:10.196654 [ 5.289107] usb usb2: Product: xHCI Host Controller
2691 01:19:10.203802 [ 5.289111] usb usb2: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2692 01:19:10.209112 [ 5.289115] usb usb2: SerialNumber: 0000:00:14.0
2693 01:19:10.212885 [ 5.290846] hub 2-0:1.0: USB hub found
2694 01:19:10.217606 [ 5.290972] hub 2-0:1.0: 6 ports detected
2695 01:19:10.223609 [ 5.293677] usbcore: registered new interface driver usblp
2696 01:19:10.231171 [ 5.298847] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2697 01:19:10.240766 [ 5.304100] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2698 01:19:10.245486 [ 5.304616] usbcore: registered new interface driver usb-storage
2699 01:19:10.258364 [ 5.448603] 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
2700 01:19:10.268545 [ 5.456525] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2701 01:19:10.276010 [ 5.605741] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2702 01:19:10.287712 [ 5.613389] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2703 01:19:10.292884 [ 5.625685] i8042: Warning: Keylock active
2704 01:19:10.298737 [ 5.630787] serio: i8042 KBD port at 0x60,0x64 irq 1
2705 01:19:10.306644 [ 5.638476] rtc_cmos 00:02: RTC can wake from S4
2706 01:19:10.319161 [ 5.646312] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2707 01:19:10.323362 [ 5.646505] rtc_cmos 00:02: registered as rtc0
2708 01:19:10.330817 [ 5.661286] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2709 01:19:10.338715 [ 5.669591] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2710 01:19:10.345134 [ 5.676094] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2711 01:19:10.354195 [ 5.683821] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2712 01:19:10.361421 [ 5.683824] i2c i2c-9: 2/2 memory slots populated (from DMI)
2713 01:19:10.370764 [ 5.693740] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2714 01:19:10.376337 [ 5.707795] intel_pstate: Intel P-state driver initializing
2715 01:19:10.386415 [ 5.712423] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2716 01:19:10.393957 [ 5.723304] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2717 01:19:10.399753 [ 5.731319] usb 2-3: Product: USB 10/100/1000 LAN
2718 01:19:10.404627 [ 5.736619] usb 2-3: Manufacturer: Realtek
2719 01:19:10.408114 [ 5.737134] intel_pstate: HWP enabled
2720 01:19:10.412663 [ 5.741221] usb 2-3: SerialNumber: 001000001
2721 01:19:10.420612 [ 5.750176] sdhci: Secure Digital Host Controller Interface driver
2722 01:19:10.425119 [ 5.757110] sdhci: Copyright(c) Pierre Ossman
2723 01:19:10.433104 [ 5.762055] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2724 01:19:10.441865 [ 5.771458] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2725 01:19:10.450219 [ 5.779258] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2726 01:19:10.457156 [ 5.788483] hid: raw HID events driver (C) Jiri Kosina
2727 01:19:10.464544 [ 5.795474] usbcore: registered new interface driver usbhid
2728 01:19:10.468281 [ 5.801746] usbhid: USB HID core driver
2729 01:19:10.468581
2730 01:19:10.482670 [ 5.806611] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2731 01:19:10.498503 [ 5.824935] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2732 01:19:10.501874 [ 5.831792] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2733 01:19:10.512025 [ 5.833272] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2734 01:19:10.519117 [ 5.850017] ipip: IPv4 and MPLS over IPv4 tunneling driver
2735 01:19:10.519670
2736 01:19:10.525159 [ 5.857077] gre: GRE over IPv4 demultiplexor driver
2737 01:19:10.530736 [ 5.862589] ip_gre: GRE over IPv4 tunneling driver
2738 01:19:10.536927 [ 5.868863] IPv4 over IPsec tunneling driver
2739 01:19:10.541563 [ 5.873948] Initializing XFRM netlink socket
2740 01:19:10.546891 [ 5.879278] NET: Registered protocol family 10
2741 01:19:10.552228 [ 5.885258] Segment Routing with IPv6
2742 01:19:10.558388 [ 5.890084] ip6_gre: GRE over IPv6 tunneling driver
2743 01:19:10.563663 [ 5.895807] NET: Registered protocol family 17
2744 01:19:10.568117 [ 5.900934] 8021q: 802.1Q VLAN Support v1.8
2745 01:19:10.573500 [ 5.905699] Key type dns_resolver registered
2746 01:19:10.573874
2747 01:19:10.580402 [ 5.911322] microcode: sig=0x806e9, pf=0x10, revision=0x98
2748 01:19:10.586021 [ 5.917577] microcode: Microcode Update Driver: v2.2.
2749 01:19:10.591285 [ 5.917585] IPI shorthand broadcast: enabled
2750 01:19:10.599771 [ 5.928115] sched_clock: Marking stable (5840985587, 87064600)->(6045830721, -117780534)
2751 01:19:10.600084
2752 01:19:10.609508 [ 5.937271] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2753 01:19:10.614541 [ 5.947196] registered taskstats version 1
2754 01:19:10.620126 [ 5.951850] Loading compiled-in X.509 certificates
2755 01:19:10.630063 [ 5.959291] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2756 01:19:10.637795 [ 5.962198] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2757 01:19:10.648087 [ 5.966605] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2758 01:19:10.654947 [ 5.966608] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2759 01:19:10.662525 [ 5.969691] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2760 01:19:10.672305 [ 6.001508] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2761 01:19:10.678045 [ 6.010889] PM: Magic number: 2:163:306
2762 01:19:10.682069 [ 6.015473] tty tty35: hash matches
2763 01:19:10.687389 [ 6.019601] printk: console [netcon0] enabled
2764 01:19:10.692078 [ 6.024495] netconsole: network logging started
2765 01:19:10.692381
2766 01:19:10.716198 [ 6.048007] mmc0: new HS400 MMC card at address 0001
2767 01:19:10.722942 [ 6.055263] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2768 01:19:10.729510 [ 6.060559] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2769 01:19:10.736425 [ 6.067324] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2770 01:19:10.744756 [ 6.074158] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2771 01:19:10.753200 [ 6.080178] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2772 01:19:10.760723 [ 6.091117] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2773 01:19:10.773961 [ 6.103194] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2774 01:19:10.792583 [ 6.122959] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2775 01:19:10.825393 [ 6.158477] r8152 2-3:1.0 eth0: v1.11.11
2776 01:19:10.837205 [ 6.164114] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2777 01:19:10.839862 [ 6.164367] IP-Config: Failed to open gretap0
2778 01:19:10.845074 [ 6.177692] IP-Config: Failed to open erspan0
2779 01:19:10.882824 [ 6.198733] Sending DHCP requests .
2780 01:19:10.889831 [ 6.215707] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2781 01:19:11.053925 [ 6.382432] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2782 01:19:11.062143 [ 6.391633] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2783 01:19:11.067739 [ 6.399643] usb 1-9: Product: USB2.0 HD UVC WebCam
2784 01:19:11.072658 [ 6.405028] usb 1-9: Manufacturer: Azurewave
2785 01:19:11.077149 [ 6.409869] usb 1-9: SerialNumber: 0x0001
2786 01:19:11.089818 [ 6.418776] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2787 01:19:12.426242 [ 7.756735] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2788 01:19:12.431334 [ 7.764162] r8152 2-3:1.0 eth0: carrier on
2789 01:19:13.473599 [ 8.800698] ., OK
2790 01:19:13.482364 [ 8.810887] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.15
2791 01:19:13.486202 [ 8.819879] IP-Config: Complete:
2792 01:19:13.498306 [ 8.823520] device=eth0, hwaddr=00:e0:4c:68:04:98, ipaddr=192.168.201.15, mask=255.255.255.0, gw=192.168.201.1
2793 01:19:13.506639 [ 8.835217] host=asus-C433TA-AJ0005-rammus-cbg-4, domain=lava-rack, nis-domain=(none)
2794 01:19:13.507295
2795 01:19:13.515783 [ 8.844477] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2796 01:19:13.519861 [ 8.844481] nameserver0=192.168.201.1
2797 01:19:13.520158
2798 01:19:13.528629 [ 8.857324] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2799 01:19:13.528923
2800 01:19:13.538559 [ 8.868904] modprobe (100) used greatest stack depth: 14120 bytes left
2801 01:19:13.539454
2802 01:19:13.545983 [ 8.872095] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2803 01:19:13.556484 [ 8.883806] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2804 01:19:13.559131 [ 8.884667] ALSA device list:
2805 01:19:13.564538 [ 8.893507] cfg80211: failed to load regulatory.db
2806 01:19:13.568404 [ 8.896804] No soundcards found.
2807 01:19:13.576781 [ 8.906406] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2808 01:19:13.586007 [ 8.916673] Freeing unused kernel image (initmem) memory: 2020K
2809 01:19:13.602878 [ 8.933855] Write protecting the kernel read-only data: 28672k
2810 01:19:13.611719 [ 8.941571] Freeing unused kernel image (text/rodata gap) memory: 2028K
2811 01:19:13.619792 [ 8.949450] Freeing unused kernel image (rodata/data gap) memory: 1200K
2812 01:19:13.623448 [ 8.956951] Run /init as init process
2813 01:19:13.631512 Loading, please wait...
2814 01:19:13.643919 Starting version 247.3-7+deb11u1
2815 01:19:13.651820 [ 8.978833] systemd-udevd (122) used greatest stack depth: 13800 bytes left
2816 01:19:13.702680 [ 9.032947] udevadm (124) used greatest stack depth: 13576 bytes left
2817 01:19:13.852753 [ 9.181436] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2818 01:19:13.853286
2819 01:19:13.861442 [ 9.190757] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2820 01:19:13.889728 [ 9.218794] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2821 01:19:13.946762 [ 9.275871] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2822 01:19:13.958589 [ 9.286763] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2823 01:19:13.968395 [ 9.296865] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2824 01:19:13.977964 [ 9.307158] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2825 01:19:13.978542
2826 01:19:13.992477 [ 9.321910] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2827 01:19:14.003778 [ 9.332408] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2828 01:19:14.013181 [ 9.342496] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2829 01:19:14.013756
2830 01:19:14.028509 Begin: Loading essential drivers ... done.
2831 01:19:14.033247 Begin: Running /scripts/init-premount ... done.
2832 01:19:14.040770 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2833 01:19:14.041082
2834 01:19:14.045590 Begin: Running /scripts/nfs-premount ... done.
2835 01:19:14.062334 IP-Config: eth0 hardware address 00:e0:4c:68:04:98 mtu 1500 DHCP
2836 01:19:14.071853 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2837 01:19:14.072191
2838 01:19:14.077157 SIOCSIFFLAGS: Cannot assign requested address
2839 01:19:14.083085 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2840 01:19:14.083650
2841 01:19:14.088040 SIOCSIFFLAGS: Cannot assign requested address
2842 01:19:14.093035 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2843 01:19:14.101967 address: 192.168.201.15 broadcast: 192.168.201.255 netmask: 255.255.255.0
2844 01:19:14.109048 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2845 01:19:14.109466
2846 01:19:14.116862 host : asus-C433TA-AJ0005-rammus-cbg-4
2847 01:19:14.124927 domain : lava-rack
2848 01:19:14.127837 rootserver: 192.168.201.1 rootpath:
2849 01:19:14.129299 filename :
2850 01:19:14.129719
2851 01:19:14.207568 [ 9.537132] nfsmount (162) used greatest stack depth: 12688 bytes left
2852 01:19:14.207702 done.
2853 01:19:14.219831 Begin: Running /scripts/nfs-bottom ... done.
2854 01:19:14.249667 Begin: Running /scripts/init-bottom ... done.
2855 01:19:15.299683 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2856 01:19:15.463755 [ 10.775322] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2857 01:19:15.482076 [ 10.813834] systemd[1]: Detected architecture x86-64.
2858 01:19:15.498331
2859 01:19:15.499316
2860 01:19:15.503696 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2861 01:19:15.503782
2862 01:19:15.512718 [ 10.843410] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2863 01:19:16.056686 [ 11.386009] systemd[1]: Queued start job for default target Graphical Interface.
2864 01:19:16.065864 [ 11.397349] systemd[1]: Created slice system-getty.slice.
2865 01:19:16.073201 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2866 01:19:16.081989 [ 11.413207] systemd[1]: Created slice system-modprobe.slice.
2867 01:19:16.090219 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2868 01:19:16.099695 [ 11.429226] systemd[1]: Created slice system-serial\x2dgetty.slice.
2869 01:19:16.106985 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2870 01:19:16.115298 [ 11.446178] systemd[1]: Created slice User and Session Slice.
2871 01:19:16.122358 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2872 01:19:16.133475 [ 11.462106] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2873 01:19:16.143195 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2874 01:19:16.151757 [ 11.480993] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2875 01:19:16.152707
2876 01:19:16.161745 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2877 01:19:16.176124 [ 11.502712] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2878 01:19:16.185118 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2879 01:19:16.195256 [ 11.525861] systemd[1]: Reached target Local Encrypted Volumes.
2880 01:19:16.202672 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2881 01:19:16.209307 [ 11.541934] systemd[1]: Reached target Paths.
2882 01:19:16.215053 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2883 01:19:16.221616 [ 11.552809] systemd[1]: Reached target Remote File Systems.
2884 01:19:16.229030 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2885 01:19:16.236353 [ 11.568893] systemd[1]: Reached target Slices.
2886 01:19:16.242345 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2887 01:19:16.247454 [ 11.579812] systemd[1]: Reached target Swap.
2888 01:19:16.252629 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2889 01:19:16.260975 [ 11.591111] systemd[1]: Listening on initctl Compatibility Named Pipe.
2890 01:19:16.269244 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2891 01:19:16.278235 [ 11.609091] systemd[1]: Listening on Journal Audit Socket.
2892 01:19:16.284879 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2893 01:19:16.295634 [ 11.626139] systemd[1]: Listening on Journal Socket (/dev/log).
2894 01:19:16.302820 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2895 01:19:16.310451 [ 11.642228] systemd[1]: Listening on Journal Socket.
2896 01:19:16.317052 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2897 01:19:16.327840 [ 11.657994] systemd[1]: Listening on Network Service Netlink Socket.
2898 01:19:16.328669
2899 01:19:16.335888 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2900 01:19:16.346404 [ 11.677722] systemd[1]: Listening on udev Control Socket.
2901 01:19:16.353251 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2902 01:19:16.361694 [ 11.693140] systemd[1]: Listening on udev Kernel Socket.
2903 01:19:16.368574 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2904 01:19:16.379213 [ 11.710714] systemd[1]: Mounting Huge Pages File System...
2905 01:19:16.385042 Mounting [0;1;39mHuge Pages File System[0m...
2906 01:19:16.397147 [ 11.727350] systemd[1]: Mounting POSIX Message Queue File System...
2907 01:19:16.403763 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2908 01:19:16.414259 [ 11.745360] systemd[1]: Mounting Kernel Debug File System...
2909 01:19:16.420289 Mounting [0;1;39mKernel Debug File System[0m...
2910 01:19:16.430289 [ 11.761351] systemd[1]: Mounting Kernel Trace File System...
2911 01:19:16.436229 Mounting [0;1;39mKernel Trace File System[0m...
2912 01:19:16.458286 [ 11.786508] systemd[1]: Starting Create list of static device nodes for the current kernel...
2913 01:19:16.466802 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2914 01:19:16.475634 [ 11.806314] systemd[1]: Starting Load Kernel Module configfs...
2915 01:19:16.481432 Starting [0;1;39mLoad Kernel Module configfs[0m...
2916 01:19:16.481742
2917 01:19:16.490344 [ 11.821509] systemd[1]: Starting Load Kernel Module drm...
2918 01:19:16.495831 Starting [0;1;39mLoad Kernel Module drm[0m...
2919 01:19:16.496209
2920 01:19:16.503995 [ 11.835281] systemd[1]: Starting Load Kernel Module fuse...
2921 01:19:16.510493 Starting [0;1;39mLoad Kernel Module fuse[0m...
2922 01:19:16.548164 [ 11.875346] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2923 01:19:16.552783 [ 11.885794] fuse: init (API version 7.32)
2924 01:19:16.560547 [ 11.891993] systemd[1]: Starting Journal Service...
2925 01:19:16.565363 Starting [0;1;39mJournal Service[0m...
2926 01:19:16.576580 [ 11.908330] systemd[1]: Starting Load Kernel Modules...
2927 01:19:16.577289
2928 01:19:16.582054 Starting [0;1;39mLoad Kernel Modules[0m...
2929 01:19:16.594322 [ 11.924216] systemd[1]: Starting Remount Root and Kernel File Systems...
2930 01:19:16.601482 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2931 01:19:16.611964 [ 11.942694] systemd[1]: Starting Coldplug All udev Devices...
2932 01:19:16.617923 Starting [0;1;39mColdplug All udev Devices[0m...
2933 01:19:16.629266 [ 11.960922] systemd[1]: Mounted Huge Pages File System.
2934 01:19:16.636228 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2935 01:19:16.646083 [ 11.976233] systemd[1]: Mounted POSIX Message Queue File System.
2936 01:19:16.653605 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2937 01:19:16.662209 [ 11.993888] systemd[1]: Mounted Kernel Debug File System.
2938 01:19:16.669502 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2939 01:19:16.677554 [ 12.009045] systemd[1]: Mounted Kernel Trace File System.
2940 01:19:16.684629 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2941 01:19:16.698206 [ 12.026572] systemd[1]: Finished Create list of static device nodes for the current kernel.
2942 01:19:16.707865 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2943 01:19:16.717406 [ 12.048489] systemd[1]: modprobe@configfs.service: Succeeded.
2944 01:19:16.724693 [ 12.055492] systemd[1]: Finished Load Kernel Module configfs.
2945 01:19:16.731475 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2946 01:19:16.739837 [ 12.071967] systemd[1]: Started Journal Service.
2947 01:19:16.745691 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2948 01:19:16.757192 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2949 01:19:16.769102 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2950 01:19:16.779631 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2951 01:19:16.788918 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2952 01:19:16.798740 Mounting [0;1;39mFUSE Control File System[0m...
2953 01:19:16.810506 Mounting [0;1;39mKernel Configuration File System[0m...
2954 01:19:16.824380 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2955 01:19:16.833632 Starting [0;1;39mLoad/Save Random Seed[0m...
2956 01:19:16.841717 Starting [0;1;39mApply Kernel Variables[0m...
2957 01:19:16.842049
2958 01:19:16.850477 Starting [0;1;39mCreate System Users[0m...
2959 01:19:16.868730 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0[ 12.196204] systemd-journald[199]: Received client request to flush runtime journal.
2960 01:19:16.869564 m.
2961 01:19:16.879272 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2962 01:19:16.888125 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2963 01:19:16.898889 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2964 01:19:17.072904 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2965 01:19:18.293696 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2966 01:19:18.305647 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2967 01:19:18.317608 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2968 01:19:18.401451 [ 13.731167] systemd-tmpfile (211) used greatest stack depth: 12528 bytes left
2969 01:19:18.401971
2970 01:19:18.409916 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2971 01:19:18.410463
2972 01:19:18.420021 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2973 01:19:18.430037 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2974 01:19:18.440785 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2975 01:19:18.457105 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2976 01:19:18.630876 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2977 01:19:18.642573 Starting [0;1;39mNetwork Service[0m...
2978 01:19:18.830730 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2979 01:19:18.927012 Starting [0;1;39mNetwork Time Synchronization[0m...
2980 01:19:18.944237 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2981 01:19:18.980423 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2982 01:19:19.284959 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2983 01:19:19.285520
2984 01:19:19.296626 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2985 01:19:19.309850 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2986 01:19:19.350373 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2987 01:19:19.406964 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2988 01:19:19.460262 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2989 01:19:19.460626
2990 01:19:19.495799 Starting [0;1;39mNetwork Name Resolution[0m...
2991 01:19:19.506254 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2992 01:19:19.515838 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2993 01:19:19.516420
2994 01:19:19.525150 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2995 01:19:19.532769 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2996 01:19:19.542440 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2997 01:19:19.556329 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2998 01:19:19.568169 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2999 01:19:19.581410 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
3000 01:19:19.581860
3001 01:19:19.593740 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
3002 01:19:19.600843 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
3003 01:19:19.645372 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
3004 01:19:19.652664 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
3005 01:19:19.661282 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
3006 01:19:19.671417 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
3007 01:19:19.712645 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
3008 01:19:19.712974
3009 01:19:19.740116 Starting [0;1;39mUser Login Management[0m...
3010 01:19:20.236951 [ 15.566444] e2scrub_all (256) used greatest stack depth: 12464 bytes left
3011 01:19:20.245534 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
3012 01:19:20.393062 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
3013 01:19:20.473265 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
3014 01:19:20.482027 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
3015 01:19:20.490680 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
3016 01:19:20.499970 Starting [0;1;39mPermit User Sessions[0m...
3017 01:19:20.500275
3018 01:19:20.524453 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
3019 01:19:20.525142
3020 01:19:20.537157 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
3021 01:19:20.547510 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
3022 01:19:20.555248 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
3023 01:19:20.564833 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
3024 01:19:20.575166 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
3025 01:19:20.593391 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
3026 01:19:20.660924 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
3027 01:19:20.714129
3028 01:19:20.714506
3029 01:19:20.718612 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
3030 01:19:20.719346
3031 01:19:20.724491 debian-bullseye-amd64 login: root (automatic login)
3032 01:19:20.724578
3033 01:19:20.724648
3034 01:19:21.055219 Linux debian-bullseye-amd64 5.10.158-cip22 #1 SMP Sat Dec 10 00:57:37 UTC 2022 x86_64
3035 01:19:21.055354
3036 01:19:21.061948 The programs included with the Debian GNU/Linux system are free software;
3037 01:19:21.062706
3038 01:19:21.068531 the exact distribution terms for each program are described in the
3039 01:19:21.069872
3040 01:19:21.073926 individual files in /usr/share/doc/*/copyright.
3041 01:19:21.074010
3042 01:19:21.080326 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
3043 01:19:21.081787
3044 01:19:21.083239 permitted by applicable law.
3045 01:19:21.757249 Matched prompt #10: / #
3047 01:19:21.757566 Kernel warnings or errors detected.
3048 01:19:21.757637 Setting prompt string to ['/ #']
3049 01:19:21.757733 end: 2.2.5.1 login-action (duration 00:00:15) [common]
3051 01:19:21.757975 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
3052 01:19:21.758069 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
3053 01:19:21.758141 Setting prompt string to ['/ #']
3054 01:19:21.758204 Forcing a shell prompt, looking for ['/ #']
3056 01:19:21.808626 / #
3057 01:19:21.808751 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
3058 01:19:21.808843 Waiting using forced prompt support (timeout 00:02:30)
3059 01:19:21.813380
3060 01:19:21.813657
3061 01:19:21.816262 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
3062 01:19:21.816369 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
3064 01:19:21.917104 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8315051/extract-nfsrootfs-0qybqveu'
3065 01:19:21.919330 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8315051/extract-nfsrootfs-0qybqveu'
3066 01:19:21.919848
3068 01:19:22.023397 / # export NFS_SERVER_IP='192.168.201.1'
3069 01:19:22.025419 export NFS_SERVER_IP='192.168.201.1'
3070 01:19:22.025858
3071 01:19:22.029372 end: 2.2.7 export-device-env (duration 00:00:00) [common]
3072 01:19:22.029490 end: 2.2 depthcharge-retry (duration 00:00:48) [common]
3073 01:19:22.029586 end: 2 depthcharge-action (duration 00:00:48) [common]
3074 01:19:22.029820 start: 3 lava-test-retry (timeout 00:08:50) [common]
3075 01:19:22.029916 start: 3.1 lava-test-shell (timeout 00:08:50) [common]
3076 01:19:22.029995 Using namespace: common
3078 01:19:22.130718 / # #
3079 01:19:22.130888 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
3080 01:19:22.133015 #
3081 01:19:22.133336
3082 01:19:22.136135 Using /lava-8315051
3084 01:19:22.236887 / # export SHELL=/bin/bash
3085 01:19:22.239050 export SHELL=/bin/bash
3086 01:19:22.240001
3088 01:19:22.343030 / # . /lava-8315051/environment
3089 01:19:22.345505 . /lava-8315051/environment
3090 01:19:22.346069
3092 01:19:22.454661 / # /lava-8315051/bin/lava-test-runner /lava-8315051/0
3093 01:19:22.454820 Test shell timeout: 10s (minimum of the action and connection timeout)
3094 01:19:22.457628 /lava-8315051/bin/lava-test-runner /lava-8315051/0
3095 01:19:22.823266 + export TESTRUN_ID=0_timesync-off
3096 01:19:22.826468 + TESTRUN_ID=0_timesync-off
3097 01:19:22.830357 + cd /lava-8315051/0/tests/0_timesync-off
3098 01:19:22.831524 ++ cat uuid
3099 01:19:22.845198 + UUID=8315051_1.5.2.3.1
3100 01:19:22.845284 + set +x
3101 01:19:22.850917 Received signal: <STARTRUN> 0_timesync-off 8315051_1.5.2.3.1
3102 01:19:22.851014 Starting test lava.0_timesync-off (8315051_1.5.2.3.1)
3103 01:19:22.851132 Skipping test definition patterns.
3104 01:19:22.852238 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8315051_1.5.2.3.1>
3105 01:19:22.854423 + systemctl stop systemd-timesyncd
3106 01:19:22.923360 + set +x
3107 01:19:22.928782 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8315051_1.5.2.3.1>
3108 01:19:22.929049 Received signal: <ENDRUN> 0_timesync-off 8315051_1.5.2.3.1
3109 01:19:22.929138 Ending use of test pattern.
3110 01:19:22.929207 Ending test lava.0_timesync-off (8315051_1.5.2.3.1), duration 0.08
3112 01:19:22.991211 + export TESTRUN_ID=1_kselftest-lkdtm
3113 01:19:22.992586
3114 01:19:22.995228 + TESTRUN_ID=1_kselftest-lkdtm
3115 01:19:22.999649 + cd /lava-8315051/0/tests/1_kselftest-lkdtm
3116 01:19:23.000355 ++ cat uuid
3117 01:19:23.004716 + UUID=8315051_1.5.2.3.5
3118 01:19:23.005661
3119 01:19:23.007051 + set +x
3120 01:19:23.011952 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8315051_1.5.2.3.5>
3121 01:19:23.012208 Received signal: <STARTRUN> 1_kselftest-lkdtm 8315051_1.5.2.3.5
3122 01:19:23.012281 Starting test lava.1_kselftest-lkdtm (8315051_1.5.2.3.5)
3123 01:19:23.012367 Skipping test definition patterns.
3124 01:19:23.015106 + cd ./automated/linux/kselftest/
3125 01:19:23.045694 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/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 -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
3126 01:19:23.045989
3127 01:19:23.060417 INFO: Generating a skipfile based on /lava-8315051/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
3128 01:19:23.161355 INFO: Using the following generated skipfile contents (until EOF):
3129 01:19:23.163590 breakpoints:breakpoint_test
3130 01:19:23.169605 breakpoints:step_after_suspend_test
3131 01:19:23.169693 ftrace:ftracetest
3132 01:19:23.172200 net:rtnetlink.sh
3133 01:19:23.172295 net:tls
3134 01:19:23.174493 netfilter:bridge_brouter.sh
3135 01:19:23.175213
3136 01:19:23.178701 netfilter:nft_flowtable.sh
3137 01:19:23.180370 netfilter:nft_trans_stress.sh
3138 01:19:23.181741 pidfd:pidfd_wait
3139 01:19:23.182370
3140 01:19:23.183329 INFO: EOF
3141 01:19:23.199963 INFO: Installing sed perl wget xz-utils iproute2
3142 01:19:23.940214 Hit:1 http://deb.debian.org/debian bullseye InRelease
3143 01:19:37.428792 Reading package lists...
3144 01:19:37.429158
3145 01:19:40.486007 Reading package lists...
3146 01:19:40.486382
3147 01:19:40.728854 Building dependency tree...
3148 01:19:40.730205
3149 01:19:40.732161 Reading state information...
3150 01:19:40.767764 iproute2 is already the newest version (5.10.0-4).
3151 01:19:40.773148 perl is already the newest version (5.32.1-4+deb11u2).
3152 01:19:40.776749 sed is already the newest version (4.7-1).
3153 01:19:40.782532 wget is already the newest version (1.21-1+deb11u1).
3154 01:19:40.788337 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
3155 01:19:41.095059 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
3156 01:19:41.193643 --2022-12-10 01:19:41-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
3157 01:19:41.216269 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
3158 01:19:41.362036 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
3159 01:19:41.507375 HTTP request sent, awaiting response... 200 OK
3160 01:19:41.512247 Length: 3542300 (3.4M) [application/octet-stream]
3161 01:19:41.515487 Saving to: 'kselftest.tar.xz'
3162 01:19:41.515572
3163 01:19:41.516235
3164 01:19:41.794591 kselftest.tar.xz 0%[ ] 0 --.-KB/s
3165 01:19:42.081157 kselftest.tar.xz 1%[ ] 50.15K 176KB/s
3166 01:19:42.676893 kselftest.tar.xz 6%[> ] 216.08K 378KB/s
3167 01:19:42.905228 kselftest.tar.xz 23%[===> ] 829.78K 711KB/s
3168 01:19:43.200015 kselftest.tar.xz 78%[==============> ] 2.66M 1.91MB/s
3169 01:19:43.213565 kselftest.tar.xz 85%[================> ] 2.89M 1.71MB/s
3170 01:19:43.222096 kselftest.tar.xz 100%[===================>] 3.38M 1.98MB/s in 1.7s
3171 01:19:43.222209
3172 01:19:43.532768 2022-12-10 01:19:43 (1.98 MB/s) - 'kselftest.tar.xz' saved [3542300/3542300]
3173 01:19:43.532917
3174 01:19:51.697839 skiplist:
3175 01:19:51.701748 ========================================
3176 01:19:51.705101 breakpoints:breakpoint_test
3177 01:19:52.004794 breakpoints:step_after_suspend_test
3178 01:19:52.021741 ftrace:ftracetest
3179 01:19:52.036066 net:rtnetlink.sh
3180 01:19:52.049041 net:tls
3181 01:19:52.067062 netfilter:bridge_brouter.sh
3182 01:19:52.067343
3183 01:19:52.080782 netfilter:nft_flowtable.sh
3184 01:19:52.096902 netfilter:nft_trans_stress.sh
3185 01:19:52.109215 pidfd:pidfd_wait
3186 01:19:52.125109 ========================================
3187 01:19:52.154687 lkdtm:PANIC.sh
3188 01:19:52.155503 lkdtm:BUG.sh
3189 01:19:52.157183 lkdtm:WARNING.sh
3190 01:19:52.160782 lkdtm:WARNING_MESSAGE.sh
3191 01:19:52.162270 lkdtm:EXCEPTION.sh
3192 01:19:52.163537 lkdtm:LOOP.sh
3193 01:19:52.165779 lkdtm:EXHAUST_STACK.sh
3194 01:19:52.167029
3195 01:19:52.168683 lkdtm:CORRUPT_STACK.sh
3196 01:19:52.171376 lkdtm:CORRUPT_STACK_STRONG.sh
3197 01:19:52.173638 lkdtm:CORRUPT_LIST_ADD.sh
3198 01:19:52.176138 lkdtm:CORRUPT_LIST_DEL.sh
3199 01:19:52.179458 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3200 01:19:52.184115 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3201 01:19:52.186072 lkdtm:UNSET_SMEP.sh
3202 01:19:52.186944 lkdtm:DOUBLE_FAULT.sh
3203 01:19:52.187672
3204 01:19:52.189391 lkdtm:CORRUPT_PAC.sh
3205 01:19:52.193835 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3206 01:19:52.196674 lkdtm:OVERWRITE_ALLOCATION.sh
3207 01:19:52.199584 lkdtm:WRITE_AFTER_FREE.sh
3208 01:19:52.201440 lkdtm:READ_AFTER_FREE.sh
3209 01:19:52.204186 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3210 01:19:52.204744
3211 01:19:52.207712 lkdtm:READ_BUDDY_AFTER_FREE.sh
3212 01:19:52.210332 lkdtm:SLAB_FREE_DOUBLE.sh
3213 01:19:52.212753 lkdtm:SLAB_FREE_CROSS.sh
3214 01:19:52.213030
3215 01:19:52.214956 lkdtm:SLAB_FREE_PAGE.sh
3216 01:19:52.217824 lkdtm:SOFTLOCKUP.sh
3217 01:19:52.218963 lkdtm:HARDLOCKUP.sh
3218 01:19:52.221508 lkdtm:SPINLOCKUP.sh
3219 01:19:52.223082 lkdtm:HUNG_TASK.sh
3220 01:19:52.225103 lkdtm:EXEC_DATA.sh
3221 01:19:52.227605 lkdtm:EXEC_STACK.sh
3222 01:19:52.227882
3223 01:19:52.229640 lkdtm:EXEC_KMALLOC.sh
3224 01:19:52.231534 lkdtm:EXEC_VMALLOC.sh
3225 01:19:52.231951
3226 01:19:52.233575 lkdtm:EXEC_RODATA.sh
3227 01:19:52.237110 lkdtm:EXEC_USERSPACE.sh
3228 01:19:52.238410 lkdtm:EXEC_NULL.sh
3229 01:19:52.240533 lkdtm:ACCESS_USERSPACE.sh
3230 01:19:52.242556 lkdtm:ACCESS_NULL.sh
3231 01:19:52.243641
3232 01:19:52.245245 lkdtm:WRITE_RO.sh
3233 01:19:52.247793 lkdtm:WRITE_RO_AFTER_INIT.sh
3234 01:19:52.248347
3235 01:19:52.249650 lkdtm:WRITE_KERN.sh
3236 01:19:52.253204 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3237 01:19:52.256317 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3238 01:19:52.259871 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3239 01:19:52.260284
3240 01:19:52.264187 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3241 01:19:52.267243 lkdtm:REFCOUNT_DEC_ZERO.sh
3242 01:19:52.269973 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3243 01:19:52.273671 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3244 01:19:52.278016 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3245 01:19:52.280142 lkdtm:REFCOUNT_INC_ZERO.sh
3246 01:19:52.280626
3247 01:19:52.283207 lkdtm:REFCOUNT_ADD_ZERO.sh
3248 01:19:52.285996 lkdtm:REFCOUNT_INC_SATURATED.sh
3249 01:19:52.286407
3250 01:19:52.289942 lkdtm:REFCOUNT_DEC_SATURATED.sh
3251 01:19:52.292664 lkdtm:REFCOUNT_ADD_SATURATED.sh
3252 01:19:52.293178
3253 01:19:52.296874 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3254 01:19:52.300969 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3255 01:19:52.305467 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3256 01:19:52.309800 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3257 01:19:52.311569 lkdtm:REFCOUNT_TIMING.sh
3258 01:19:52.314307 lkdtm:ATOMIC_TIMING.sh
3259 01:19:52.317266 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3260 01:19:52.320743 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3261 01:19:52.324140 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3262 01:19:52.327763 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3263 01:19:52.331423 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3264 01:19:52.334259 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3265 01:19:52.337626 lkdtm:USERCOPY_STACK_BEYOND.sh
3266 01:19:52.340540 lkdtm:USERCOPY_KERNEL.sh
3267 01:19:52.342915 lkdtm:STACKLEAK_ERASING.sh
3268 01:19:52.345240 lkdtm:CFI_FORWARD_PROTO.sh
3269 01:19:52.351309 ============== Tests to run ===============
3270 01:19:52.352473 lkdtm:PANIC.sh
3271 01:19:52.353808 lkdtm:BUG.sh
3272 01:19:52.354927 lkdtm:WARNING.sh
3273 01:19:52.356962 lkdtm:WARNING_MESSAGE.sh
3274 01:19:52.359984 lkdtm:EXCEPTION.sh
3275 01:19:52.361487 lkdtm:LOOP.sh
3276 01:19:52.365115 lkdtm:EXHAUST_STACK.sh
3277 01:19:52.366250 lkdtm:CORRUPT_STACK.sh
3278 01:19:52.368143 lkdtm:CORRUPT_STACK_STRONG.sh
3279 01:19:52.371188 lkdtm:CORRUPT_LIST_ADD.sh
3280 01:19:52.373484 lkdtm:CORRUPT_LIST_DEL.sh
3281 01:19:52.376927 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3282 01:19:52.380834 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3283 01:19:52.383841 lkdtm:UNSET_SMEP.sh
3284 01:19:52.385901 lkdtm:DOUBLE_FAULT.sh
3285 01:19:52.387465 lkdtm:CORRUPT_PAC.sh
3286 01:19:52.390407 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3287 01:19:52.393631 lkdtm:OVERWRITE_ALLOCATION.sh
3288 01:19:52.397670 lkdtm:WRITE_AFTER_FREE.sh
3289 01:19:52.398626 lkdtm:READ_AFTER_FREE.sh
3290 01:19:52.401751 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3291 01:19:52.404913 lkdtm:READ_BUDDY_AFTER_FREE.sh
3292 01:19:52.407407 lkdtm:SLAB_FREE_DOUBLE.sh
3293 01:19:52.410015 lkdtm:SLAB_FREE_CROSS.sh
3294 01:19:52.410542
3295 01:19:52.412662 lkdtm:SLAB_FREE_PAGE.sh
3296 01:19:52.414225 lkdtm:SOFTLOCKUP.sh
3297 01:19:52.417094 lkdtm:HARDLOCKUP.sh
3298 01:19:52.419006 lkdtm:SPINLOCKUP.sh
3299 01:19:52.420823 lkdtm:HUNG_TASK.sh
3300 01:19:52.422895 lkdtm:EXEC_DATA.sh
3301 01:19:52.424794 lkdtm:EXEC_STACK.sh
3302 01:19:52.427211 lkdtm:EXEC_KMALLOC.sh
3303 01:19:52.428754 lkdtm:EXEC_VMALLOC.sh
3304 01:19:52.431319 lkdtm:EXEC_RODATA.sh
3305 01:19:52.434752 lkdtm:EXEC_USERSPACE.sh
3306 01:19:52.435398 lkdtm:EXEC_NULL.sh
3307 01:19:52.439394 lkdtm:ACCESS_USERSPACE.sh
3308 01:19:52.440328 lkdtm:ACCESS_NULL.sh
3309 01:19:52.442597 lkdtm:WRITE_RO.sh
3310 01:19:52.444820 lkdtm:WRITE_RO_AFTER_INIT.sh
3311 01:19:52.447075 lkdtm:WRITE_KERN.sh
3312 01:19:52.450381 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3313 01:19:52.453142 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3314 01:19:52.457649 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3315 01:19:52.461076 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3316 01:19:52.462339
3317 01:19:52.465285 lkdtm:REFCOUNT_DEC_ZERO.sh
3318 01:19:52.467025 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3319 01:19:52.470981 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3320 01:19:52.474933 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3321 01:19:52.478693 lkdtm:REFCOUNT_INC_ZERO.sh
3322 01:19:52.480861 lkdtm:REFCOUNT_ADD_ZERO.sh
3323 01:19:52.483461 lkdtm:REFCOUNT_INC_SATURATED.sh
3324 01:19:52.484361
3325 01:19:52.487173 lkdtm:REFCOUNT_DEC_SATURATED.sh
3326 01:19:52.489613 lkdtm:REFCOUNT_ADD_SATURATED.sh
3327 01:19:52.490218
3328 01:19:52.494565 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3329 01:19:52.499116 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3330 01:19:52.502590 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3331 01:19:52.506429 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3332 01:19:52.509969 lkdtm:REFCOUNT_TIMING.sh
3333 01:19:52.510714 lkdtm:ATOMIC_TIMING.sh
3334 01:19:52.512579
3335 01:19:52.514224 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3336 01:19:52.517922 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3337 01:19:52.521273 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3338 01:19:52.525728 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3339 01:19:52.528474 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3340 01:19:52.532107 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3341 01:19:52.534754 lkdtm:USERCOPY_STACK_BEYOND.sh
3342 01:19:52.537133 lkdtm:USERCOPY_KERNEL.sh
3343 01:19:52.537996
3344 01:19:52.540228 lkdtm:STACKLEAK_ERASING.sh
3345 01:19:52.542888 lkdtm:CFI_FORWARD_PROTO.sh
3346 01:19:52.546912 ===========End Tests to run ===============
3347 01:19:52.560263 [ 47.893487] kselftest: Running tests in lkdtm
3348 01:19:52.567485 TAP version 13
3349 01:19:52.576951 1..70
3350 01:19:52.585597 # selftests: lkdtm: PANIC.sh
3351 01:19:52.652817 # Skipping PANIC: crashes entire system
3352 01:19:52.656953 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3353 01:19:52.658911 # selftests: lkdtm: BUG.sh
3354 01:19:52.728632 [ 48.061498] lkdtm: Performing direct entry BUG
3355 01:19:52.734193 [ 48.066572] ------------[ cut here ]------------
3356 01:19:52.739867 [ 48.071750] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3357 01:19:52.745097 [ 48.077627] invalid opcode: 0000 [#1] SMP PTI
3358 01:19:52.753097 [ 48.082488] CPU: 2 PID: 733 Comm: cat Tainted: G W 5.10.158-cip22 #1
3359 01:19:52.759846 [ 48.091032] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3360 01:19:52.764508 [ 48.097839] RIP: 0010:lkdtm_BUG+0x5/0x10
3361 01:19:52.785799 [ 48.102221] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3362 01:19:52.791285 [ 48.123196] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3363 01:19:52.798996 [ 48.129022] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
3364 01:19:52.799280
3365 01:19:52.807566 [ 48.136990] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
3366 01:19:52.815735 [ 48.144959] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
3367 01:19:52.822683 [ 48.152929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3368 01:19:52.823881
3369 01:19:52.831285 [ 48.160900] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
3370 01:19:52.840203 [ 48.168870] FS: 00007f66c2a6f580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
3371 01:19:52.846783 [ 48.177909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3372 01:19:52.855158 [ 48.184325] CR2: 00007f66c2878000 CR3: 00000001026de005 CR4: 00000000003706e0
3373 01:19:52.857313 [ 48.192294] Call Trace:
3374 01:19:52.861656 [ 48.195023] direct_entry.cold+0x2c/0x38
3375 01:19:52.861939
3376 01:19:52.865707 [ 48.199403] full_proxy_write+0x53/0x80
3377 01:19:52.869699 [ 48.203685] vfs_write+0xe7/0x3a0
3378 01:19:52.873419 [ 48.207384] ksys_write+0x68/0xf0
3379 01:19:52.878018 [ 48.211083] do_syscall_64+0x30/0x40
3380 01:19:52.882983 [ 48.215072] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3381 01:19:52.886623 [ 48.220704] RIP: 0033:0x7f66c29858f3
3382 01:19:52.907607 [ 48.224691] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3383 01:19:52.907880
3384 01:19:52.919535 [ 48.245674] RSP: 002b:00007fffeb4a9e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3385 01:19:52.924782 [ 48.254131] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f66c29858f3
3386 01:19:52.932007 [ 48.262093] RDX: 0000000000000004 RSI: 00007f66c2878000 RDI: 0000000000000001
3387 01:19:52.940256 [ 48.270053] RBP: 00007f66c2878000 R08: 00007f66c2877010 R09: 0000000000000000
3388 01:19:52.948024 [ 48.278024] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3389 01:19:52.956141 [ 48.285993] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3390 01:19:52.958034
3391 01:19:52.982894 [ 48.293968] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3392 01:19:52.987942 [ 48.320416] ---[ end trace 3cde216e32c10be0 ]---
3393 01:19:52.992197 [ 48.325618] RIP: 0010:lkdtm_BUG+0x5/0x10
3394 01:19:52.992725
3395 01:19:53.013009 [ 48.330006] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3396 01:19:53.019357 [ 48.350998] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3397 01:19:53.027179 [ 48.356865] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
3398 01:19:53.035477 [ 48.364868] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
3399 01:19:53.043245 [ 48.372845] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
3400 01:19:53.051359 [ 48.380846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3401 01:19:53.058765 [ 48.388849] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
3402 01:19:53.068378 [ 48.396852] FS: 00007f66c2a6f580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
3403 01:19:53.074489 [ 48.405922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3404 01:19:53.082319 [ 48.412371] CR2: 00007f66c2878000 CR3: 00000001026de005 CR4: 00000000003706e0
3405 01:19:53.084598 # Segmentation fault
3406 01:19:53.085168
3407 01:19:53.101742 # [ 48.061498] lkdtm: Performing direct entry BUG
3408 01:19:53.107432 # [ 48.066572] ------------[ cut here ]------------
3409 01:19:53.113732 # [ 48.071750] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3410 01:19:53.118555 # [ 48.077627] invalid opcode: 0000 [#1] SMP PTI
3411 01:19:53.126586 # [ 48.082488] CPU: 2 PID: 733 Comm: cat Tainted: G W 5.10.158-cip22 #1
3412 01:19:53.133824 # [ 48.091032] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3413 01:19:53.140981 # [ 48.097839] RIP: 0010:lkdtm_BUG+0x5/0x10
3414 01:19:53.159775 # [ 48.102221] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3415 01:19:53.165379 # [ 48.123196] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3416 01:19:53.171031 # [ 48.500164] lkdtm: Performing direct entry WARNING
3417 01:19:53.182691 [ 48.129022] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: [ 48.509014] ------------[ cut here ]------------
3418 01:19:53.185115 0000000000000000
3419 01:19:53.198507 # [ 48.136990] RDX: 0000000000000000 RSI: ff[ 48.520397] WARNING: CPU: 1 PID: 769 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3420 01:19:53.202164 ff8c497ad1bf70 RDI: ffffffffb17cdcb0
3421 01:19:53.230922 # [ 48.144959] RBP: ffff[ 48.536020] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3422 01:19:53.231462
3423 01:19:53.236574 ffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
3424 01:19:53.245570 # [ [ 48.568664] CPU: 1 PID: 769 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3425 01:19:53.258817 48.152929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[ 48.583434] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3426 01:19:53.262397 000000000004
3427 01:19:53.269329 # [ 48.160900] R13: ffffae2c414a7f10 R14: ffffae[ 48.596462] RIP: 0010:lkdtm_WARNING+0x13/0x20
3428 01:19:53.274159 2c414a7f10 R15: ffff8c4906459000
3429 01:19:53.296953 # [ 48.168870] FS: 00007f66[ 48.607542] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5
3430 01:19:53.303334 c2a6f580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
3431 01:19:53.308936 [ 48.634748] RSP: 0018:ffffae2c4152fe60 EFLAGS: 00010202
3432 01:19:53.317757 [ 48.646799] RAX: ffffffffb0ae0020 RBX: 0000000000000002 RCX: 0000000000000000
3433 01:19:53.317847
3434 01:19:53.331253 # [ 48.177909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 48.654775] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: ffffffffb17cdcc0
3435 01:19:53.333270 033
3436 01:19:53.345275 # [ 48.184325] CR2: 00007f66c2878000 CR3: 00000001026de00[ 48.668982] RBP: ffffffffb1bb8ca7 R08: 0000000000000000 R09: 0000000000000000
3437 01:19:53.348386 5 CR4: 00000000003706e0
3438 01:19:53.350495 # [ 48.192294] Call Trace:
3439 01:19:53.350769
3440 01:19:53.359679 # [ 48.[ 48.683153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3441 01:19:53.367599 [ 48.697341] R13: ffffae2c4152ff10 R14: ffffae2c4152ff10 R15: ffff8c490545b000
3442 01:19:53.371666 195023] direct_entry.cold+0x2c/0x38
3443 01:19:53.383873 # [ 48.199403] full_pro[ 48.705317] FS: 00007f4be3749580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
3444 01:19:53.384598 xy_write+0x53/0x80
3445 01:19:53.385051
3446 01:19:53.389068 # [ 48.203685] vfs_write+0xe7/0x3a0
3447 01:19:53.395177 # [ [ 48.720577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3448 01:19:53.395759
3449 01:19:53.403362 [ 48.733213] CR2: 00007f4be3552000 CR3: 00000001057dc003 CR4: 00000000003706e0
3450 01:19:53.406600 48.207384] ksys_write+0x68/0xf0
3451 01:19:53.407447
3452 01:19:53.412353 # [ 48.211083] do_syscall[ 48.741187] Call Trace:
3453 01:19:53.413637
3454 01:19:53.413722 _64+0x30/0x40
3455 01:19:53.422920 # [ 48.215072] entry_SYSCALL_64_after_hwframe+[ 48.750128] direct_entry.cold+0x2c/0x38
3456 01:19:53.424305 0x61/0xc6
3457 01:19:53.428498 # [ 48.220704] RIP: 0033:0x7f66c29858f3
3458 01:19:53.433933 # [ 48.2[ 48.760726] full_proxy_write+0x53/0x80
3459 01:19:53.443130 24691] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 48.771223] vfs_write+0xe7/0x3a0
3460 01:19:53.453277 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 48.781141] ksys_write+0x68/0xf0
3461 01:19:53.464253 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 48.791059] do_syscall_64+0x30/0x40
3462 01:19:53.465274 48 89 54 24 18
3463 01:19:53.475258 # [ 48.245674] RSP: 002b:00007fffeb4a9e28 EFLA[ 48.801267] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3464 01:19:53.480271 [ 48.813126] RIP: 0033:0x7f4be365f8f3
3465 01:19:53.483736 GS: 00000246 ORIG_RAX: 0000000000000001
3466 01:19:53.507709 # [ 48.254131] RAX: f[ 48.817118] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3467 01:19:53.512437 fffffffffffffda RBX: 0000000000000004 RCX: 00007f66c29858f3
3468 01:19:53.521370 # [[ 48.844317] RSP: 002b:00007ffe2d6645a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3469 01:19:53.521644
3470 01:19:53.529111 [ 48.858992] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4be365f8f3
3471 01:19:53.543571 48.262093] RDX: 0000000000000004 RSI: 00007f66c2878000 RDI: 0[ 48.866968] RDX: 0000000000000008 RSI: 00007f4be3552000 RDI: 0000000000000001
3472 01:19:53.551377 [ 48.881150] RBP: 00007f4be3552000 R08: 00007f4be3551010 R09: 0000000000000000
3473 01:19:53.552940 000000000000001
3474 01:19:53.564996 # [ 48.270053] RBP: 00007f66c2878000 R08: 000[ 48.889124] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3475 01:19:53.565510
3476 01:19:53.569604 07f66c2877010 R09: 0000000000000000
3477 01:19:53.580095 # [ 48.278024] R10: fffff[ 48.903311] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3478 01:19:53.585883 ffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3479 01:19:53.589279 # [ 4[ 48.917522] irq event stamp: 0
3480 01:19:53.595815 [ 48.927126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3481 01:19:53.596317
3482 01:19:53.611825 8.285993] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 48.934132] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3483 01:19:53.621103 [ 48.949480] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3484 01:19:53.621889 00000020000
3485 01:19:53.633953 # [ 48.293968] Modules linked in: fuse ip_tables [ 48.958626] softirqs last disabled at (0): [<0000000000000000>] 0x0
3486 01:19:53.639631 [ 48.971839] ---[ end trace 3cde216e32c10be1 ]---
3487 01:19:53.661234 cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3488 01:19:53.666699 # [ 48.320416] ---[ end trace 3cde216e32c10be0 ]---
3489 01:19:53.672128 # [ 48.325618] RIP: 0010:lkdtm_BUG+0x5/0x10
3490 01:19:53.692275 # [ 48.330006] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3491 01:19:53.700894 # [ 48.350998] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3492 01:19:53.706052 # [ 48.356865] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
3493 01:19:53.714638 # [ 48.364868] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
3494 01:19:53.726499 # [ 48.372845] RBP: ffffffffb1c14390 R08: 000000000000000[ 49.052605] lkdtm: Performing direct entry WARNING_MESSAGE
3495 01:19:53.728416 1 R09: 0000000000000001
3496 01:19:53.738101 # [ 48.380846] R10: 00000000ffffe000 [ 49.063923] ------------[ cut here ]------------
3497 01:19:53.742628 R11: 3fffffffffffffff R12: 0000000000000004
3498 01:19:53.748390 # [ 48.388849] R1[ 49.075300] Warning message trigger count: 2
3499 01:19:53.755374 3: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
3500 01:19:53.765133 [ 49.086313] WARNING: CPU: 1 PID: 804 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3501 01:19:53.765243
3502 01:19:53.797625 # [ 48.396852] FS: 00007f66c2a6f580(0000) GS:ffff8c497ad0000[ 49.102708] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3503 01:19:53.800777 0(0000) knlGS:0000000000000000
3504 01:19:53.811895 # [ 48.405922] CS: 0010 DS: 0[ 49.135355] CPU: 1 PID: 804 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3505 01:19:53.813931
3506 01:19:53.818949 [ 49.150126] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3507 01:19:53.822889 000 ES: 0000 CR0: 0000000080050033
3508 01:19:53.830664 # [ 48.412371] CR2: 00007f[ 49.156938] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3509 01:19:53.837105 66c2878000 CR3: 00000001026de005 CR4: 00000000003706e0
3510 01:19:53.858865 # BUG: s[ 49.168792] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5 93 02 48 c7 c7 08 92 bb b1 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3511 01:19:53.860289 aw 'kernel BUG at': ok
3512 01:19:53.860849
3513 01:19:53.863929 ok 2 selftests: lkdtm: BUG.sh
3514 01:19:53.870168 # selftes[ 49.196003] RSP: 0018:ffffae2c415b7e60 EFLAGS: 00010286
3515 01:19:53.872943 ts: lkdtm: WARNING.sh
3516 01:19:53.884488 # [ 48.500164] lkdtm: Performing direct[ 49.208056] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3517 01:19:53.886197 entry WARNING
3518 01:19:53.898709 # [ 48.509014] ------------[ cut here ]-------[ 49.222271] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
3519 01:19:53.898991
3520 01:19:53.899733 -----
3521 01:19:53.913664 # [ 48.520397] WARNING: CPU: 1 PID: 769 at drivers/misc[ 49.236439] RBP: ffffffffb1bb8caf R08: 0000000000000000 R09: 0000000000000000
3522 01:19:53.916718 /lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3523 01:19:53.928212 # [ 48.536020] Modul[ 49.250632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3524 01:19:53.941186 es linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_cor[ 49.264821] R13: ffffae2c415b7f10 R14: ffffae2c415b7f10 R15: ffff8c49030d2000
3525 01:19:53.956338 e industrialio_triggered_buffer kfifo_buf industrialio cros_ec_l[ 49.279012] FS: 00007f1156097580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
3526 01:19:53.968757 ightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_se[ 49.294272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3527 01:19:53.969456
3528 01:19:53.975535 nsorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3529 01:19:53.983178 # [ [ 49.306910] CR2: 00007f1155ea0000 CR3: 00000001056da003 CR4: 00000000003706e0
3530 01:19:53.992448 48.568664] CPU: 1 PID: 769 Comm: cat Tainted: G D W [ 49.321103] Call Trace:
3531 01:19:53.994195 5.10.158-cip22 #1
3532 01:19:54.003177 # [ 48.583434] Hardware name: Google Ram[ 49.330055] direct_entry.cold+0x2c/0x38
3533 01:19:54.007399 mus/Rammus, BIOS 09/04/2020
3534 01:19:54.013540 # [ 48.596462] RIP: 0010:lkdtm_W[ 49.340653] full_proxy_write+0x53/0x80
3535 01:19:54.015071 ARNING+0x13/0x20
3536 01:19:54.023388 # [ 48.607542] Code: c0 f4 ff ff ff eb c9 0f[ 49.351153] vfs_write+0xe7/0x3a0
3537 01:19:54.033423 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 49.361068] ksys_write+0x68/0xf0
3538 01:19:54.043183 05 00 a6 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66[ 49.370987] do_syscall_64+0x30/0x40
3539 01:19:54.044038
3540 01:19:54.047570 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5
3541 01:19:54.055232 # [ 48.634748] RSP[ 49.381198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3542 01:19:54.059478 : 0018:ffffae2c4152fe60 EFLAGS: 00010202
3543 01:19:54.065186 # [ 48.646799] RAX: [ 49.393057] RIP: 0033:0x7f1155fad8f3
3544 01:19:54.071509 ffffffffb0ae0020 RBX: 0000000000000002 RCX: 0000000000000000
3545 01:19:54.092659 # [ 49.403263] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3546 01:19:54.107511 [ 48.654775] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: [ 49.430470] RSP: 002b:00007fff1976fab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3547 01:19:54.109282 ffffffffb17cdcc0
3548 01:19:54.121443 # [ 48.668982] RBP: ffffffffb1bb8ca7 R08: 00[ 49.445146] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1155fad8f3
3549 01:19:54.125684 00000000000000 R09: 0000000000000000
3550 01:19:54.136428 # [ 48.683153] R10: 0000[ 49.459337] RDX: 0000000000000010 RSI: 00007f1155ea0000 RDI: 0000000000000001
3551 01:19:54.141435 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3552 01:19:54.149885 # [ [ 49.473531] RBP: 00007f1155ea0000 R08: 00007f1155e9f010 R09: 0000000000000000
3553 01:19:54.165223 48.697341] R13: ffffae2c4152ff10 R14: ffffae2c4152ff10 R15: ffff[ 49.487721] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3554 01:19:54.165914 8c490545b000
3555 01:19:54.178405 # [ 48.705317] FS: 00007f4be3749580(0000) GS:ff[ 49.501913] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3556 01:19:54.183894 ff8c497ac80000(0000) knlGS:0000000000000000
3557 01:19:54.187724 # [ 48.720577] CS[ 49.516110] irq event stamp: 0
3558 01:19:54.193304 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3559 01:19:54.201221 # [ 48.733213[ 49.525731] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3560 01:19:54.216661 ] CR2: 00007f4be3552000 CR3: 00000001057dc003 CR4: 0000000000370[ 49.538954] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3561 01:19:54.217640 6e0
3562 01:19:54.220907 # [ 48.741187] Call Trace:
3563 01:19:54.231782 # [ 48.750128] direct_entr[ 49.554309] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3564 01:19:54.232243
3565 01:19:54.233387 y.cold+0x2c/0x38
3566 01:19:54.233788
3567 01:19:54.238870 # [ 48.760726] full_proxy_write+0x53/0x80
3568 01:19:54.244925 [ 49.569666] softirqs last disabled at (0): [<0000000000000000>] 0x0
3569 01:19:54.249877 # [ 48.771223] vfs_write+0xe7/0x3a0
3570 01:19:54.256217 # [ 48.781141] ksys_w[ 49.582888] ---[ end trace 3cde216e32c10be2 ]---
3571 01:19:54.258010 rite+0x68/0xf0
3572 01:19:54.262709 # [ 48.791059] do_syscall_64+0x30/0x40
3573 01:19:54.267879 # [ 48.801267] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3574 01:19:54.272201 # [ 48.813126] RIP: 0033:0x7f4be365f8f3
3575 01:19:54.293669 # [ 48.817118] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3576 01:19:54.301775 # [ 48.844317] RSP: 002b:00007ffe2d6645a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3577 01:19:54.302650
3578 01:19:54.310277 # [ 48.858992] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4be365f8f3
3579 01:19:54.319079 # [ 48.866968] RDX: 0000000000000008 RSI: 00007f4be3552000 RDI: 0000000000000001
3580 01:19:54.326344 # [ 48.881150] RBP: 00007f4be3552000 R08: 00007f4be3551010 R09: 0000000000000000
3581 01:19:54.334807 # [ 48.889124] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3582 01:19:54.343089 # [ 48.903311] R13: 00000[ 49.669097] lkdtm: Performing direct entry EXCEPTION
3583 01:19:54.350912 [ 49.680617] BUG: kernel NULL pointer dereference, address: 0000000000000000
3584 01:19:54.356163 [ 49.688399] #PF: supervisor write access in kernel mode
3585 01:19:54.362391 [ 49.694230] #PF: error_code(0x0002) - not-present page
3586 01:19:54.365425 [ 49.699965] PGD 0 P4D 0
3587 01:19:54.369240 [ 49.702781] Oops: 0002 [#2] SMP PTI
3588 01:19:54.377685 [ 49.706664] CPU: 3 PID: 836 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3589 01:19:54.377962
3590 01:19:54.384665 [ 49.715209] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3591 01:19:54.389368 [ 49.722019] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3592 01:19:54.410172 [ 49.726979] Code: 48 c7 c7 08 92 bb b1 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3593 01:19:54.410450
3594 01:19:54.415788 [ 49.747965] RSP: 0018:ffffae2c4147fe60 EFLAGS: 00010282
3595 01:19:54.425077 [ 49.753800] RAX: ffffffffb0ae0070 RBX: 0000000000000004 RCX: 0000000000000000
3596 01:19:54.431864 [ 49.761769] RDX: 0000000000000000 RSI: ffff8c497ad9bf70 RDI: ffffffffb17cdce0
3597 01:19:54.439904 [ 49.769740] RBP: ffffffffb1aedfcf R08: 0000000000000000 R09: 0000000000000000
3598 01:19:54.447614 [ 49.777710] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3599 01:19:54.448106
3600 01:19:54.456064 [ 49.785680] R13: ffffae2c4147ff10 R14: ffffae2c4147ff10 R15: ffff8c4903331000
3601 01:19:54.465180 [ 49.793651] FS: 00007fbca78dd580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
3602 01:19:54.471539 [ 49.802688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3603 01:19:54.479921 [ 49.809104] CR2: 0000000000000000 CR3: 0000000103322005 CR4: 00000000003706e0
3604 01:19:54.481891 [ 49.817076] Call Trace:
3605 01:19:54.486697 [ 49.819804] direct_entry.cold+0x2c/0x38
3606 01:19:54.491737 [ 49.824183] full_proxy_write+0x53/0x80
3607 01:19:54.494307 [ 49.828463] vfs_write+0xe7/0x3a0
3608 01:19:54.498532 [ 49.832162] ksys_write+0x68/0xf0
3609 01:19:54.501731 [ 49.835861] do_syscall_64+0x30/0x40
3610 01:19:54.507281 [ 49.839851] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3611 01:19:54.511994 [ 49.845490] RIP: 0033:0x7fbca77f38f3
3612 01:19:54.532726 [ 49.849478] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3613 01:19:54.541402 [ 49.870465] RSP: 002b:00007fff06242978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3614 01:19:54.549356 [ 49.878921] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbca77f38f3
3615 01:19:54.557062 [ 49.886892] RDX: 000000000000000a RSI: 00007fbca76e6000 RDI: 0000000000000001
3616 01:19:54.564929 [ 49.894862] RBP: 00007fbca76e6000 R08: 00007fbca76e5010 R09: 0000000000000000
3617 01:19:54.573196 [ 49.902832] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3618 01:19:54.581476 [ 49.910804] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3619 01:19:54.609332 [ 49.918779] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3620 01:19:54.613228 00000000001 R14: 0000000000020000 R15: 0000000000020000
3621 01:19:54.617309 # [ 4[ 49.945243] CR2: 0000000000000000
3622 01:19:54.622390 [ 49.955155] ---[ end trace 3cde216e32c10be3 ]---
3623 01:19:54.626784 [ 49.960310] RIP: 0010:lkdtm_BUG+0x5/0x10
3624 01:19:54.647893 [ 49.964687] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3625 01:19:54.654614 [ 49.985672] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3626 01:19:54.661569 [ 49.991506] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
3627 01:19:54.669283 [ 49.999476] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
3628 01:19:54.677695 [ 50.007446] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
3629 01:19:54.685615 [ 50.015416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3630 01:19:54.693923 [ 50.023387] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
3631 01:19:54.703350 [ 50.031356] FS: 00007fbca78dd580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
3632 01:19:54.708916 [ 50.040396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3633 01:19:54.709181
3634 01:19:54.716936 [ 50.046803] CR2: 0000000000000000 CR3: 0000000103322005 CR4: 00000000003706e0
3635 01:19:54.727078 [ 50.054774] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3636 01:19:54.736236 [ 50.064695] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 836, name: cat
3637 01:19:54.739222 [ 50.073054] INFO: lockdep is turned off.
3638 01:19:54.739871
3639 01:19:54.743653 [ 50.077431] irq event stamp: 0
3640 01:19:54.750070 [ 50.080838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3641 01:19:54.759781 [ 50.087839] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3642 01:19:54.768539 [ 50.096976] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3643 01:19:54.775186 [ 50.106111] softirqs last disabled at (0): [<0000000000000000>] 0x0
3644 01:19:54.783632 [ 50.113111] CPU: 3 PID: 836 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3645 01:19:54.790535 [ 50.121662] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3646 01:19:54.793593 [ 50.128466] Call Trace:
3647 01:19:54.798050 [ 50.131193] dump_stack+0x77/0x9b
3648 01:19:54.802615 [ 50.134891] ___might_sleep.cold+0xa6/0xb6
3649 01:19:54.806080 [ 50.139455] exit_signals+0x1c/0x2e0
3650 01:19:54.809793 [ 50.143444] do_exit+0xd5/0xb00
3651 01:19:54.813725 [ 50.146948] ? ksys_write+0x68/0xf0
3652 01:19:54.817995 [ 50.150841] rewind_stack_do_exit+0x17/0x20
3653 01:19:54.821543 [ 50.155500] RIP: 0033:0x7fbca77f38f3
3654 01:19:54.843399 [ 50.159489] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3655 01:19:54.850905 [ 50.180475] RSP: 002b:00007fff06242978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3656 01:19:54.858975 [ 50.188933] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbca77f38f3
3657 01:19:54.867742 [ 50.196903] RDX: 000000000000000a RSI: 00007fbca76e6000 RDI: 0000000000000001
3658 01:19:54.875111 [ 50.204874] RBP: 00007fbca76e6000 R08: 00007fbca76e5010 R09: 0000000000000000
3659 01:19:54.875859
3660 01:19:54.882603 [ 50.212843] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3661 01:19:54.883661
3662 01:19:54.891257 [ 50.220812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3663 01:19:54.894343 8.917522] irq event stamp: 0
3664 01:19:54.901184 # [ 48.927126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3665 01:19:54.910582 # [ 48.934132] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3666 01:19:54.919810 # [ 48.949480] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3667 01:19:54.920073
3668 01:19:54.927545 # [ 48.958626] softirqs last disabled at (0): [<0000000000000000>] 0x0
3669 01:19:54.932223 # [ 48.971839] ---[ end trace 3cde216e32c10be1 ]---
3670 01:19:54.935804 # WARNING: saw 'WARNING:': ok
3671 01:19:54.938745 ok 3 selftests: lkdtm: WARNING.sh
3672 01:19:54.944118 # selftests: lkdtm: WARNING_MESSAGE.sh
3673 01:19:54.949564 # [ 49.052605] lkdtm: Performing direct entry WARNING_MESSAGE
3674 01:19:54.954177 # [ 49.063923] ------------[ cut here ]------------
3675 01:19:54.960745 # [ 49.075300] Warning message trigger count: 2
3676 01:19:54.969574 # [ 49.086313] WARNING: CPU: 1 PID: 804 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3677 01:19:54.969846
3678 01:19:54.996206 # [ 49.102708] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3679 01:19:55.005010 # [ 49.135355] CPU: 1 PID: 804 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3680 01:19:55.011690 # [ 49.150126] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3681 01:19:55.018507 # [ 49.156938] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3682 01:19:55.038960 # [ 49.168792] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5 93 02 48 c7 c7 08 92 bb b1 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3683 01:19:55.046199 # [ 49.196003] RSP: 0018:ffffae2c415b7e60 EFLAGS: 00010286
3684 01:19:55.053515 # [ 49.208056] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3685 01:19:55.061176 # [ 49.222271] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
3686 01:19:55.069342 # [ 49.236439] RBP: ffffffffb1bb8caf R08: 0000000000000000 R09: 0000000000000000
3687 01:19:55.078398 # [ 49.250632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3688 01:19:55.086317 # [ 49.264821] R13: ffffae2c415b7f10 R14: ffffae2c415b7f10 R15: ffff8c49030d2000
3689 01:19:55.094499 # [ 49.279012] FS: 00007f1156097580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
3690 01:19:55.102065 # [ 49.294272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3691 01:19:55.114481 # [ 49.306910] CR2: 00007f1155ea0000 CR3: 00000001056da003 CR4: 000000[ 50.441468] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3692 01:19:55.121447 [ 50.452588] lkdtm: attempting good list addition
3693 01:19:55.121533 00003706e0
3694 01:19:55.124157 # [ 49.321103] Call Trace:
3695 01:19:55.132642 # [ 49.330055] dire[ 50.457759] lkdtm: attempting corrupted list addition
3696 01:19:55.137110 [ 50.469626] lkdtm: list_add() corruption not detected!
3697 01:19:55.139556 ct_entry.cold+0x2c/0x38
3698 01:19:55.141413
3699 01:19:55.144749 # [ 49.340653] full_proxy_write+0x53/0x80
3700 01:19:55.148551 # [ 49.351153] vfs_write+0xe7/0x3a0
3701 01:19:55.152179 # [ 49.361068] ksys_write+0x68/0xf0
3702 01:19:55.156410 # [ 49.370987] do_syscall_64+0x30/0x40
3703 01:19:55.162858 # [ 49.381198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3704 01:19:55.166682 # [ 49.393057] RIP: 0033:0x7f1155fad8f3
3705 01:19:55.187484 # [ 49.403263] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3706 01:19:55.196934 # [ 49.430470] RSP: 002b:00007fff1976fab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3707 01:19:55.204000 # [ 49.445146] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1155fad8f3
3708 01:19:55.214093 # [ 49.459337] RDX: 0000000000000010 RSI: 00007f1155ea0000 RDI: 0000000000000001
3709 01:19:55.224838 # [ 49.473531] RBP: 00007f1155ea0000 R08: 00007f1155e9f010[ 50.553299] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3710 01:19:55.229396 [ 50.562427] lkdtm: attempting good list removal
3711 01:19:55.229770
3712 01:19:55.235706 [ 50.567489] lkdtm: attempting corrupted list removal
3713 01:19:55.237123 R09: 0000000000000000
3714 01:19:55.239053
3715 01:19:55.246994 # [ 49.487721] R10: fffffffffffffbc5 R[ 50.573040] lkdtm: list_del() corruption not detected!
3716 01:19:55.252538 11: 0000000000000246 R12: 0000000000000001
3717 01:19:55.259861 # [ 49.501913] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3718 01:19:55.262944 # [ 49.516110] irq event stamp: 0
3719 01:19:55.263629
3720 01:19:55.271025 # [ 49.525731] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3721 01:19:55.279291 # [ 49.538954] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3722 01:19:55.279790
3723 01:19:55.289108 # [ 49.554309] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3724 01:19:55.296691 # [ 49.569666] softirqs last disabled at (0): [<0000000000000000>] 0x0
3725 01:19:55.301557 # [ 49.582888] ---[ end trace 3cde216e32c10be2 ]---
3726 01:19:55.306757 # WARNING_MESSAGE: saw 'message trigger': ok
3727 01:19:55.310829 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3728 01:19:55.313935 # selftests: lkdtm: EXCEPTION.sh
3729 01:19:55.315187 # Killed
3730 01:19:55.320420 # [ 49.669097] lkdtm: Performing direct entry EXCEPTION
3731 01:19:55.328740 # [ 49.680617] BUG: kernel NULL pointer dereference, address: 0000000000000000
3732 01:19:55.334507 # [ 49.688399] #PF: supervisor write access in kernel mode
3733 01:19:55.340049 # [ 49.694230] #PF: error_code(0x0002) - not-present page
3734 01:19:55.343409 # [ 49.699965] PGD 0 P4D 0
3735 01:19:55.346946 # [ 49.702781] Oops: 0002 [#2] SMP PTI
3736 01:19:55.355576 # [ 49.706664] CPU: 3 PID: 836 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3737 01:19:55.363023 # [ 49.715209] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3738 01:19:55.368450 # [ 49.722019] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3739 01:19:55.389967 # [ 49.726979] Code: 48 c7 c7 08 92 bb b1 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3740 01:19:55.397291 # [ 49.[ 50.722729] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3741 01:19:55.403011 747965] RSP: 0018:ffffae2c4147fe60 EFLAGS: 00010282
3742 01:19:55.410426 # [ 49.75[ 50.734935] lkdtm: attempting bad read from page below current stack
3743 01:19:55.427408 3800] RAX: ffffffffb0ae0070 RBX: 0000000000000004 RCX: 000000000[ 50.748269] BUG: stack guard page was hit at 0000000096e08cd1 (stack is 00000000f520c6b2..0000000089cfbb53)
3744 01:19:55.434556 [ 50.765347] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3745 01:19:55.442741 [ 50.772155] CPU: 1 PID: 1061 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3746 01:19:55.449502 [ 50.780806] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3747 01:19:55.456310 [ 50.787632] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3748 01:19:55.456753
3749 01:19:55.457460 0000000
3750 01:19:55.483486 # [ 49.761769] RDX: 0000000000000000 RSI: ffff8c497ad[ 50.794148] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 a8 95 bb b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 e8 95 bb b1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3751 01:19:55.489333 [ 50.821348] RSP: 0018:ffffae2c41937e50 EFLAGS: 00010246
3752 01:19:55.498302 [ 50.827184] RAX: 0000000000000038 RBX: ffffae2c41934000 RCX: 0000000000000000
3753 01:19:55.505280 [ 50.835148] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: ffffffffb1bb95e8
3754 01:19:55.513073 [ 50.843111] RBP: ffffffffb1bb8d12 R08: 0000000000000000 R09: 0000000000000000
3755 01:19:55.521253 [ 50.851082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3756 01:19:55.528962 [ 50.859053] R13: ffffae2c41937f10 R14: ffffae2c41937f10 R15: ffff8c4904e52000
3757 01:19:55.538152 [ 50.867026] FS: 00007f7e8ff36580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
3758 01:19:55.539173
3759 01:19:55.544669 [ 50.876056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3760 01:19:55.552511 [ 50.882473] CR2: ffffae2c41933fff CR3: 0000000103188002 CR4: 00000000003706e0
3761 01:19:55.557031 [ 50.890444] Call Trace:
3762 01:19:55.560791 [ 50.893171] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3763 01:19:55.565094 [ 50.898231] direct_entry.cold+0x2c/0x38
3764 01:19:55.570079 [ 50.902627] full_proxy_write+0x53/0x80
3765 01:19:55.572216 9bf70 RDI: ffffffffb17cdce0
3766 01:19:55.578870 # [ 49.769740] RBP: ffffffffb1aed[ 50.906910] vfs_write+0xe7/0x3a0
3767 01:19:55.582865 [ 50.916821] ksys_write+0x68/0xf0
3768 01:19:55.586678 [ 50.920522] do_syscall_64+0x30/0x40
3769 01:19:55.592540 [ 50.924514] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3770 01:19:55.596260 [ 50.930154] RIP: 0033:0x7f7e8fe4c8f3
3771 01:19:55.618211 [ 50.934144] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3772 01:19:55.625868 [ 50.955132] RSP: 002b:00007ffe9c671048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3773 01:19:55.633836 [ 50.963590] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7e8fe4c8f3
3774 01:19:55.641852 [ 50.971571] RDX: 0000000000000019 RSI: 00007f7e8fd3f000 RDI: 0000000000000001
3775 01:19:55.649786 [ 50.979533] RBP: 00007f7e8fd3f000 R08: 00007f7e8fd3e010 R09: 0000000000000000
3776 01:19:55.657266 [ 50.987504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3777 01:19:55.657890
3778 01:19:55.666640 [ 50.995475] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3779 01:19:55.670456 fcf R08: 0000000000000000 R09: 0000000000000000
3780 01:19:55.698331 # [ 49.777710[ 51.003449] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3781 01:19:55.703605 [ 51.036094] ---[ end trace 3cde216e32c10be4 ]---
3782 01:19:55.708083 [ 51.041241] RIP: 0010:lkdtm_BUG+0x5/0x10
3783 01:19:55.728566 [ 51.045623] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3784 01:19:55.729353
3785 01:19:55.734868 [ 51.066619] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3786 01:19:55.743122 [ 51.072455] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
3787 01:19:55.750408 [ 51.080418] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
3788 01:19:55.758620 [ 51.088391] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
3789 01:19:55.766581 [ 51.096353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3790 01:19:55.774540 [ 51.104323] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
3791 01:19:55.774814
3792 01:19:55.783749 [ 51.112294] FS: 00007f7e8ff36580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
3793 01:19:55.789618 [ 51.121333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3794 01:19:55.789894
3795 01:19:55.797722 [ 51.127748] CR2: ffffae2c41933fff CR3: 0000000103188002 CR4: 00000000003706e0
3796 01:19:55.808058 [ 51.135719] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3797 01:19:55.817280 [ 51.145633] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1061, name: cat
3798 01:19:55.821503 [ 51.154081] INFO: lockdep is turned off.
3799 01:19:55.823934 [ 51.158458] irq event stamp: 0
3800 01:19:55.824853
3801 01:19:55.831190 [ 51.161863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3802 01:19:55.840180 [ 51.168864] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3803 01:19:55.849190 [ 51.178002] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3804 01:19:55.849491
3805 01:19:55.856819 [ 51.187131] softirqs last disabled at (0): [<0000000000000000>] 0x0
3806 01:19:55.865290 [ 51.194131] CPU: 1 PID: 1061 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3807 01:19:55.871927 [ 51.202782] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3808 01:19:55.874416 [ 51.209587] Call Trace:
3809 01:19:55.878184 [ 51.212316] dump_stack+0x77/0x9b
3810 01:19:55.889481 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 51.216017] ___might_sleep.cold+0xa6/0xb6
3811 01:19:55.892951 [ 51.226804] exit_signals+0x1c/0x2e0
3812 01:19:55.896410 [ 51.230795] do_exit+0xd5/0xb00
3813 01:19:55.900577 [ 51.234298] ? ksys_write+0x68/0xf0
3814 01:19:55.904918 [ 51.238193] rewind_stack_do_exit+0x17/0x20
3815 01:19:55.909870 [ 51.242864] RIP: 0033:0x7f7e8fe4c8f3
3816 01:19:55.930749 [ 51.246845] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3817 01:19:55.939053 [ 51.267831] RSP: 002b:00007ffe9c671048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3818 01:19:55.946142 [ 51.276289] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7e8fe4c8f3
3819 01:19:55.946868
3820 01:19:55.954737 [ 51.284251] RDX: 0000000000000019 RSI: 00007f7e8fd3f000 RDI: 0000000000000001
3821 01:19:55.961978 [ 51.292223] RBP: 00007f7e8fd3f000 R08: 00007f7e8fd3e010 R09: 0000000000000000
3822 01:19:55.970367 [ 51.300195] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3823 01:19:55.978260 [ 51.308166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3824 01:19:55.978720 00a
3825 01:19:55.986890 # [ 49.785680] R13: ffffae2c4147ff10 R14: ffffae2c4147ff10 R15: ffff8c4903331000
3826 01:19:55.995760 # [ 49.793651] FS: 00007fbca78dd580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
3827 01:19:55.996030
3828 01:19:56.003366 # [ 49.802688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3829 01:19:56.010941 # [ 49.809104] CR2: 0000000000000000 CR3: 0000000103322005 CR4: 00000000003706e0
3830 01:19:56.013678 # [ 49.817076] Call Trace:
3831 01:19:56.017976 # [ 49.819804] direct_entry.cold+0x2c/0x38
3832 01:19:56.022894 # [ 49.824183] full_proxy_write+0x53/0x80
3833 01:19:56.023559
3834 01:19:56.027003 # [ 49.828463] vfs_write+0xe7/0x3a0
3835 01:19:56.030203 # [ 49.832162] ksys_write+0x68/0xf0
3836 01:19:56.034456 # [ 49.835861] do_syscall_64+0x30/0x40
3837 01:19:56.035662
3838 01:19:56.040732 # [ 49.839851] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3839 01:19:56.045436 # [ 49.845490] RIP: 0033:0x7fbca77f38f3
3840 01:19:56.072749 # [ 49.849478] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 [ 51.401875] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3841 01:19:56.073701 24 18
3842 01:19:56.085883 # [ 49.870465] RSP: 002b:00007fff06242978 EFLAGS: 00000[ 51.410258] lkdtm: attempting bad read from page above current stack
3843 01:19:56.088672 246 ORIG_RAX: 0000000000000001
3844 01:19:56.103077 # [ 49.878921] RAX: ffffffffff[ 51.423584] BUG: stack guard page was hit at 000000002f593734 (stack is 00000000d9ad42b3..0000000058c9f938)
3845 01:19:56.109877 [ 51.440671] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3846 01:19:56.110418
3847 01:19:56.114238 ffffda RBX: 000000000000000a RCX: 00007fbca77f38f3
3848 01:19:56.115209
3849 01:19:56.124849 # [ 49.886[ 51.447477] CPU: 1 PID: 1094 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3850 01:19:56.132304 [ 51.462341] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3851 01:19:56.137787 [ 51.469150] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3852 01:19:56.138050
3853 01:19:56.166275 892] RDX: 000000000000000a RSI: 00007fbca76e6000 RDI: 0000000000[ 51.475763] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 20 96 bb b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 60 96 bb b1 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3854 01:19:56.171057 [ 51.502965] RSP: 0018:ffffae2c419c7e50 EFLAGS: 00010246
3855 01:19:56.179238 [ 51.508799] RAX: 0000000000000038 RBX: ffffae2c419c4000 RCX: 0000000000000000
3856 01:19:56.187428 [ 51.516772] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: ffffffffb1bb9660
3857 01:19:56.194510 [ 51.524744] RBP: ffffffffb1bb8d2b R08: 0000000000000000 R09: 0000000000000000
3858 01:19:56.195047
3859 01:19:56.202889 [ 51.532715] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3860 01:19:56.210765 [ 51.540686] R13: ffffae2c419c7f10 R14: ffffae2c419c7f10 R15: ffff8c4904f97000
3861 01:19:56.219388 [ 51.548658] FS: 00007fc6a0e84580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
3862 01:19:56.220384
3863 01:19:56.226499 [ 51.557689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3864 01:19:56.234126 [ 51.564106] CR2: ffffae2c419c8000 CR3: 00000001054e2004 CR4: 00000000003706e0
3865 01:19:56.236707 [ 51.572078] Call Trace:
3866 01:19:56.243326 [ 51.574805] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3867 01:19:56.243409 000001
3868 01:19:56.244116
3869 01:19:56.253098 # [ 49.894862] RBP: 00007fbca76e6000 R08: 00007fbca76e[ 51.580642] direct_entry.cold+0x2c/0x38
3870 01:19:56.253738
3871 01:19:56.257948 [ 51.591237] full_proxy_write+0x53/0x80
3872 01:19:56.260729 5010 R09: 0000000000000000
3873 01:19:56.267724 # [ 49.902832] R10: fffffffffffffb[ 51.595522] vfs_write+0xe7/0x3a0
3874 01:19:56.271293 [ 51.605432] ksys_write+0x68/0xf0
3875 01:19:56.275638 [ 51.609131] do_syscall_64+0x30/0x40
3876 01:19:56.280900 [ 51.613122] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3877 01:19:56.284769 [ 51.618762] RIP: 0033:0x7fc6a0d9a8f3
3878 01:19:56.306315 [ 51.622751] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3879 01:19:56.314931 [ 51.643739] RSP: 002b:00007ffd243880c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3880 01:19:56.322349 [ 51.652195] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc6a0d9a8f3
3881 01:19:56.330611 [ 51.660166] RDX: 000000000000001a RSI: 00007fc6a0c8d000 RDI: 0000000000000001
3882 01:19:56.338774 [ 51.668138] RBP: 00007fc6a0c8d000 R08: 00007fc6a0c8c010 R09: 0000000000000000
3883 01:19:56.346184 [ 51.676109] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3884 01:19:56.354429 [ 51.684079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3885 01:19:56.358820 c5 R11: 0000000000000246 R12: 0000000000000001
3886 01:19:56.386681 # [ 49.910804][ 51.692054] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3887 01:19:56.392504 [ 51.724698] ---[ end trace 3cde216e32c10be5 ]---
3888 01:19:56.395966 [ 51.729846] RIP: 0010:lkdtm_BUG+0x5/0x10
3889 01:19:56.398891
3890 01:19:56.417595 [ 51.734225] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3891 01:19:56.423333 [ 51.755203] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3892 01:19:56.430966 [ 51.761037] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
3893 01:19:56.432234
3894 01:19:56.438788 [ 51.769009] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
3895 01:19:56.439391
3896 01:19:56.446999 [ 51.776981] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
3897 01:19:56.455050 [ 51.784952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3898 01:19:56.463434 [ 51.792922] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
3899 01:19:56.471902 [ 51.800893] FS: 00007fc6a0e84580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
3900 01:19:56.478965 [ 51.809925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3901 01:19:56.486562 [ 51.816342] CR2: ffffae2c419c8000 CR3: 00000001054e2004 CR4: 00000000003706e0
3902 01:19:56.486840
3903 01:19:56.493317 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3904 01:19:56.520215 # [ 49.918779] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3905 01:19:56.523478 # [ 49.945243] CR2: 0000000000000000
3906 01:19:56.529222 # [ 49.955155] ---[ end trace 3cde216e32c10be3 ]---
3907 01:19:56.533248 # [ 49.960310] RIP: 0010:lkdtm_BUG+0x5/0x10
3908 01:19:56.533540
3909 01:19:56.555081 # [ 49.964687] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3910 01:19:56.560747 # [ 49.985672] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
3911 01:19:56.569256 # [ 49.991506] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
3912 01:19:56.579433 # [ 49.999476] RDX: 0000000000000000 RSI: ffff[ 51.910305] lkdtm: Performing direct entry UNSET_SMEP
3913 01:19:56.584530 [ 51.916974] lkdtm: trying to clear SMEP normally
3914 01:19:56.589373 [ 51.922167] ------------[ cut here ]------------
3915 01:19:56.594971 [ 51.927360] pinned CR4 bits changed: 0x100000!?
3916 01:19:56.604782 [ 51.932477] WARNING: CPU: 3 PID: 1130 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3917 01:19:56.609052 8c497ad1bf70 RDI: ffffffffb17cdcb0
3918 01:19:56.638156 # [ 50.007446] RBP: ffffff[ 51.942696] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3919 01:19:56.646876 [ 51.975334] CPU: 3 PID: 1130 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3920 01:19:56.654099 [ 51.984024] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3921 01:19:56.657770 [ 51.990866] RIP: 0010:native_write_cr4+0x45/0x60
3922 01:19:56.659261
3923 01:19:56.679061 [ 51.996027] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 72 a0 e3 01 00 75 f2 48 c7 c7 f0 7f af b1 c6 05 62 a0 e3 01 01 e8 65 ec e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3924 01:19:56.685214 [ 52.017045] RSP: 0018:ffffae2c41a27e48 EFLAGS: 00010286
3925 01:19:56.692727 [ 52.022886] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3926 01:19:56.693145
3927 01:19:56.701129 [ 52.030863] RDX: ffff8c497adac660 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
3928 01:19:56.709253 [ 52.038840] RBP: ffffffffb1bb8d45 R08: 0000000000000000 R09: 0000000000000000
3929 01:19:56.717119 [ 52.046845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3930 01:19:56.725803 [ 52.054820] R13: ffffae2c41a27f10 R14: ffffae2c41a27f10 R15: ffff8c4905718000
3931 01:19:56.734227 [ 52.062797] FS: 00007f205f4c2580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
3932 01:19:56.740497 [ 52.071842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3933 01:19:56.749282 [ 52.078264] CR2: 00007f205f2cb000 CR3: 000000010308e004 CR4: 00000000003706e0
3934 01:19:56.754806 ffb1c14390 R08: 0000000000000001 R09: 0000000000000001
3935 01:19:56.757659 # [ 50[ 52.086239] Call Trace:
3936 01:19:56.768485 .015416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 52.095188] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3937 01:19:56.770161 0000000004
3938 01:19:56.778745 # [ 50.023387] R13: ffffae2c414a7f10 R14: ffffae2c[ 52.106273] direct_entry.cold+0x2c/0x38
3939 01:19:56.782037 414a7f10 R15: ffff8c4906459000
3940 01:19:56.789993 # [ 50.031356] FS: 00007fbca7[ 52.116868] full_proxy_write+0x53/0x80
3941 01:19:56.793302 [ 52.127372] vfs_write+0xe7/0x3a0
3942 01:19:56.796945 [ 52.131106] ksys_write+0x68/0xf0
3943 01:19:56.801287 [ 52.134811] do_syscall_64+0x30/0x40
3944 01:19:56.806835 [ 52.138836] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3945 01:19:56.810497 [ 52.144483] RIP: 0033:0x7f205f3d88f3
3946 01:19:56.832003 [ 52.148505] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3947 01:19:56.840355 [ 52.169500] RSP: 002b:00007ffef4f6a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3948 01:19:56.847993 [ 52.177992] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f205f3d88f3
3949 01:19:56.856102 [ 52.185968] RDX: 000000000000000b RSI: 00007f205f2cb000 RDI: 0000000000000001
3950 01:19:56.857502
3951 01:19:56.864310 [ 52.193944] RBP: 00007f205f2cb000 R08: 00007f205f2ca010 R09: 0000000000000000
3952 01:19:56.871746 [ 52.201918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3953 01:19:56.872403
3954 01:19:56.879747 [ 52.209893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3955 01:19:56.883639 [ 52.217874] irq event stamp: 0
3956 01:19:56.890488 8dd580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
3957 01:19:56.896991 #[ 52.221313] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3958 01:19:56.905609 [ 52.234528] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3959 01:19:56.915136 [ 52.243700] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3960 01:19:56.922570 [ 52.252872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3961 01:19:56.927351 [ 52.259876] ---[ end trace 3cde216e32c10be6 ]---
3962 01:19:56.932580 [ 52.265033] lkdtm: ok: SMEP did not get cleared
3963 01:19:56.933200
3964 01:19:56.938359 [ 52.270094] lkdtm: trying to clear SMEP with call gadget
3965 01:19:56.944372 [ 52.276032] lkdtm: ok: SMEP removal was reverted
3966 01:19:56.949757 [ 50.040396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3967 01:19:56.958070 # [ 50.046803] CR2: 0000000000000000 CR3: 0000000103322005 CR4: 00000000003706e0
3968 01:19:56.968202 # [ 50.054774] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3969 01:19:56.976978 # [ 50.064695] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 836, name: cat
3970 01:19:56.980987 # [ 50.073054] INFO: lockdep is turned off.
3971 01:19:56.981496
3972 01:19:56.984763 # [ 50.077431] irq event stamp: 0
3973 01:19:56.992394 # [ 50.080838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3974 01:19:57.001535 # [ 50.087839] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3975 01:19:57.011112 # [ 50.096976] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
3976 01:19:57.018461 # [ 50.106111] softirqs last disabled at (0): [<0000000000000000>] 0x0
3977 01:19:57.030407 # [ 50.113111] CPU: 3 PID: 836 Comm: cat Tainted: G D W [ 52.359346] lkdtm: Performing direct entry DOUBLE_FAULT
3978 01:19:57.035482 [ 52.367871] lkdtm: XFAIL: this test is ia32-only
3979 01:19:57.035932
3980 01:19:57.038021 5.10.158-cip22 #1
3981 01:19:57.044923 # [ 50.121662] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3982 01:19:57.049167 # [ 50.128466] Call Trace:
3983 01:19:57.051735 # [ 50.131193] dump_stack+0x77/0x9b
3984 01:19:57.055844 # [ 50.134891] ___might_sleep.cold+0xa6/0xb6
3985 01:19:57.060933 # [ 50.139455] exit_signals+0x1c/0x2e0
3986 01:19:57.063792 # [ 50.143444] do_exit+0xd5/0xb00
3987 01:19:57.064876
3988 01:19:57.067722 # [ 50.146948] ? ksys_write+0x68/0xf0
3989 01:19:57.068399
3990 01:19:57.072879 # [ 50.150841] rewind_stack_do_exit+0x17/0x20
3991 01:19:57.078190 # [ 50.155500] RIP: 0033:0x7fbca77f38f3
3992 01:19:57.099194 # [ 50.159489] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3993 01:19:57.107121 # [ 50.180475] RSP: 002b:00007fff06242978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3994 01:19:57.114875 # [ 50.188933] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbca77f38f3
3995 01:19:57.115533
3996 01:19:57.123251 # [ 50.196903] RDX: 000000000000000a RSI: 00007fbca76e6000 RDI: 0000000000000001
3997 01:19:57.132720 # [ 50.204874] RBP: 00007fbca76e6000 R08: 00007fbca76e5010 R09: 0000000000000000
3998 01:19:57.139863 # [ 50.212843] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3999 01:19:57.147708 # [ 50.220812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4000 01:19:57.151457 # EXCEPTION: saw 'call trace:': ok
4001 01:19:57.154804 ok 5 selftests: lkdtm: EXCEPTION.sh
4002 01:19:57.157752 # selftests: lkdtm: LOOP.sh
4003 01:19:57.161068 # Skipping LOOP: Hangs the system
4004 01:19:57.164732 ok 6 selftests: lkdtm: LOOP.sh # SKIP
4005 01:19:57.171647 # selftes[ 52.501244] lkdtm: Performing direct entry CORRUPT_PAC
4006 01:19:57.174065 ts: lkdtm: EXHAUST_STACK.sh
4007 01:19:57.182683 # Skipping EXHAUST_STACK: Corrupts [ 52.509400] lkdtm: XFAIL: this test is arm64-only
4008 01:19:57.183500
4009 01:19:57.185815 memory on failure
4010 01:19:57.190452 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
4011 01:19:57.193082 # selftests: lkdtm: CORRUPT_STACK.sh
4012 01:19:57.198938 # Skipping CORRUPT_STACK: Crashes entire system on success
4013 01:19:57.203921 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
4014 01:19:57.207910 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
4015 01:19:57.215839 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
4016 01:19:57.220376 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
4017 01:19:57.224026 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
4018 01:19:57.230183 # [ 50.441468] lkdtm: Performing direct entry CORRUPT_LIST_ADD
4019 01:19:57.236448 # [ 50.452588] lkdtm: attempting good list addition
4020 01:19:57.241415 # [ 50.457759] lkdtm: attempting corrupted list addition
4021 01:19:57.247528 # [ 50.469626] lkdtm: list_add() corruption not detected!
4022 01:19:57.253008 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
4023 01:19:57.258968 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
4024 01:19:57.264251 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
4025 01:19:57.268783 # [ 50.553299] lkdtm: Performing direct entry CORRUPT_LIST_DEL
4026 01:19:57.270621
4027 01:19:57.277617 # [ 50.[ 52.602727] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4028 01:19:57.281362 562427] lkdtm: attempting good list removal
4029 01:19:57.290863 # [ 50.567489] lk[ 52.615077] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4030 01:19:57.295319 dtm: attempting corrupted list removal
4031 01:19:57.300813 # [ 50.573040] lkdtm: list_del() corruption not detected!
4032 01:19:57.306722 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
4033 01:19:57.312698 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
4034 01:19:57.317257 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
4035 01:19:57.319508 # Segmentation fault
4036 01:19:57.326580 # [ 50.722729] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
4037 01:19:57.334667 # [ 50.734935] lkdtm: attempting bad read from page below current stack
4038 01:19:57.344508 # [ 50.748269] BUG: stack guard page was hit at 0000000096e08cd1 (stack is 00000000f520c6b2..0000000089cfbb53)
4039 01:19:57.351272 # [ 50.765347] kernel stack overflow (page fault): 0000 [#3] SMP PTI
4040 01:19:57.360205 # [ 50.772155] CPU: 1 PID: 1061 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4041 01:19:57.367117 # [ 50.780806] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4042 01:19:57.368265
4043 01:19:57.373940 # [ 50.787632] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
4044 01:19:57.394950 # [ 50.794148] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 a8 95 bb b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 e8 95 bb b1 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
4045 01:19:57.395938
4046 01:19:57.401108 # [ 50.821348] RSP: 0018:ffffae2c41937e50 EFLAGS: 00010246
4047 01:19:57.410977 # [ 50.827184] RAX: 0000000000000038 RBX: ffffae2c41934000 RCX: 0000000000000000
4048 01:19:57.417582 # [ 50.835148] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: ffffffffb1bb95e8
4049 01:19:57.427813 # [ 50.843111] RBP: ffffffffb1bb8d12 R[ 52.758482] lkdtm: Performing direct entry READ_AFTER_FREE
4050 01:19:57.433194 [ 52.765533] lkdtm: Value in memory before free: 12345678
4051 01:19:57.434318
4052 01:19:57.438057 08: 0000000000000000 R09: 0000000000000000
4053 01:19:57.446334 # [ 50.851082] R10[ 52.771480] lkdtm: Attempting bad read from freed memory
4054 01:19:57.450477 [ 52.783626] lkdtm: Memory was not poisoned
4055 01:19:57.456974 : 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
4056 01:19:57.465613 # [ 50.859053] R13: ffffae2c41937f10 R14: ffffae2c41937f10 R15: ffff8c4904e52000
4057 01:19:57.474492 # [ 50.867026] FS: 00007f7e8ff36580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
4058 01:19:57.480941 # [ 50.876056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4059 01:19:57.489358 # [ 50.882473] CR2: ffffae2c41933fff CR3: 0000000103188002 CR4: 00000000003706e0
4060 01:19:57.492106 # [ 50.890444] Call Trace:
4061 01:19:57.496709 # [ 50.893171] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
4062 01:19:57.502836 # [ 50.898231] direct_entry.cold+0x2c/0x38
4063 01:19:57.505691 # [ 50.902627] full_proxy_write+0x53/0x80
4064 01:19:57.510759 # [ 50.906910] vfs_write+0xe7/0x3a0
4065 01:19:57.514054 # [ 50.916821] ksys_write+0x68/0xf0
4066 01:19:57.519004 # [ 50.920522] do_syscall_64+0x30/0x40
4067 01:19:57.523737 # [ 50.924514] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4068 01:19:57.528196 # [ 50.930154] RIP: 0033:0x7f7e8fe4c8f3
4069 01:19:57.549345 # [ 50.934144] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4070 01:19:57.557725 # [ 50.955132] RSP: 002b:00007ffe9c671048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4071 01:19:57.558099
4072 01:19:57.568812 # [ 50.963590] RAX: ffffffffffffffda RBX: 000[ 52.897811] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4073 01:19:57.574824 [ 52.906851] lkdtm: Value in memory before free: 12345678
4074 01:19:57.580812 [ 52.912820] lkdtm: Attempting to read from freed memory
4075 01:19:57.584401 0000000000019 RCX: 00007f7e8fe4c8f3
4076 01:19:57.592031 # [ 50.971571] RDX: 00000[ 52.918670] lkdtm: Buddy page was not poisoned
4077 01:19:57.598317 00000000019 RSI: 00007f7e8fd3f000 RDI: 0000000000000001
4078 01:19:57.605877 # [ 50.979533] RBP: 00007f7e8fd3f000 R08: 00007f7e8fd3e010 R09: 0000000000000000
4079 01:19:57.613787 # [ 50.987504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4080 01:19:57.622324 # [ 50.995475] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4081 01:19:57.648895 # [ 51.003449] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4082 01:19:57.654301 # [ 51.036094] ---[ end trace 3cde216e32c10be4 ]---
4083 01:19:57.658399 # [ 51.041241] RIP: 0010:lkdtm_BUG+0x5/0x10
4084 01:19:57.679329 # [ 51.045623] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 0[ 53.009220] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4085 01:19:57.679875
4086 01:19:57.684330 [ 53.016908] lkdtm: Attempting double slab free ...
4087 01:19:57.690933 0 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4088 01:19:57.692223
4089 01:19:57.697944 # [ 51.066619] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4090 01:19:57.706234 # [ 51.072455] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4091 01:19:57.713567 # [ 51.080418] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4092 01:19:57.721818 # [ 51.088391] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4093 01:19:57.730015 # [ 51.096353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4094 01:19:57.737982 # [ 51.104323] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4095 01:19:57.747529 # [ 51.112294] FS: 00007f7e8ff36580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
4096 01:19:57.753841 # [ 51.121333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4097 01:19:57.754593
4098 01:19:57.762178 # [ 51.127748] CR2: ffffae2c41933fff CR3: 0000000103188002 CR4: 00000000003706e0
4099 01:19:57.770948 # [ 51.135719] BUG: sleeping f[ 53.101663] lkdtm: Performing direct entry SLAB_FREE_CROSS
4100 01:19:57.771663
4101 01:19:57.783416 unction called from invalid context at include/linux/percpu-rwse[ 53.109249] lkdtm: Attempting cross-cache slab free ...
4102 01:19:57.784779 m.h:49
4103 01:19:57.793197 # [ 51.145633] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1061, name: cat
4104 01:19:57.797285 # [ 51.154081] INFO: lockdep is turned off.
4105 01:19:57.800974 # [ 51.158458] irq event stamp: 0
4106 01:19:57.808556 # [ 51.161863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4107 01:19:57.808954
4108 01:19:57.817676 # [ 51.168864] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4109 01:19:57.826830 # [ 51.178002] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4110 01:19:57.833834 # [ 51.187131] softirqs last disabled at (0): [<0000000000000000>] 0x0
4111 01:19:57.834757
4112 01:19:57.843106 # [ 51.194131] CPU: 1 PID: 1061 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4113 01:19:57.849856 # [ 51.202782] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4114 01:19:57.852886 # [ 51.209587] Call Trace:
4115 01:19:57.856513 # [ 51.212316] dump_stack+0x77/0x9b
4116 01:19:57.862223 # [ 51.216017] ___might_sleep.cold+0xa6/0xb6
4117 01:19:57.865512 # [ 51.226804] exit_signals+0x1c/0x2e0
4118 01:19:57.866781
4119 01:19:57.869005 # [ 51.230795] do_exit+0xd5/0xb00
4120 01:19:57.876359 # [ 51.234[ 53.207957] lkdtm: Performing direct entry SLAB_FREE_PAGE
4121 01:19:57.876957
4122 01:19:57.880062 298] ? ksys_write+0x68/0xf0
4123 01:19:57.888518 # [ 51.238193] rewind_stack_do_[ 53.214342] lkdtm: Attempting non-Slab slab free ...
4124 01:19:57.888881
4125 01:19:57.889734 exit+0x17/0x20
4126 01:19:57.894684 # [ 51.242864] RIP: 0033:0x7f7e8fe4c8f3
4127 01:19:57.915610 # [ 51.246845] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4128 01:19:57.923602 # [ 51.267831] RSP: 002b:00007ffe9c671048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4129 01:19:57.931813 # [ 51.276289] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7e8fe4c8f3
4130 01:19:57.932369
4131 01:19:57.939831 # [ 51.284251] RDX: 0000000000000019 RSI: 00007f7e8fd3f000 RDI: 0000000000000001
4132 01:19:57.948544 # [ 51.292223] RBP: 00007f7e8fd3f000 R08: 00007f7e8fd3e010 R09: 0000000000000000
4133 01:19:57.957677 # [ 51.300195] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4134 01:19:57.966405 # [ 51.308166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4135 01:19:57.969365 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
4136 01:19:57.974861 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
4137 01:19:57.980228 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4138 01:19:57.981803 # Segmentation fault
4139 01:19:57.982188
4140 01:19:57.989448 # [ 51.401875] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
4141 01:19:57.995991 # [ 51.410258] lkdtm: attempting bad read from page above current stack
4142 01:19:57.996316
4143 01:19:58.007797 # [ 51.423584] BUG: stack guard page was hit at 000000002f593734 (stack is 00000000d9ad42b3..0000000058c9f938)
4144 01:19:58.014374 # [ 51.440671] kernel stack overflow (page fault): 0000 [#4] SMP PTI
4145 01:19:58.025348 # [ 51.447477] CPU: 1 PID: 1094 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4146 01:19:58.030326 # [ 51.462341] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4147 01:19:58.037857 # [ 51.469150] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
4148 01:19:58.058539 # [ 51.475763] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 20 96 bb b1 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 60 96 bb b1 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
4149 01:19:58.064656 # [ 51.502965] RSP: 0018:ffffae2c419c7e50 EFLAGS: 00010246
4150 01:19:58.072921 # [ 51.508799] RAX: 0000000000000038 RBX: ffffae2c419c4000 RCX: 0000000000000000
4151 01:19:58.081259 # [ 51.516772] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: ffffffffb1bb9660
4152 01:19:58.088815 # [ 51.524744] RBP: ffffffffb1bb8d2b R08: 0000000000000000 R09: 0000000000000000
4153 01:19:58.098825 # [ 51.532715] R10: 00000000ffffe000 R11: 3ffff[ 53.430376] lkdtm: Performing direct entry EXEC_DATA
4154 01:19:58.102786 fffffffffff R12: 000000000000001a
4155 01:19:58.111400 # [ 51.540686] R13: ffffae2[ 53.436763] lkdtm: attempting ok execution at ffffffffb0ae03e0
4156 01:19:58.111864
4157 01:19:58.117247 c419c7f10 R14: ffffae2c419c7f10 R15: ffff8c4904f97000
4158 01:19:58.124361 # [ 51.[ 53.449497] lkdtm: attempting bad execution at ffffffffb341a660
4159 01:19:58.125036
4160 01:19:58.138758 548658] FS: 00007fc6a0e84580(0000) GS:ffff8c497ac80000(0000) kn[ 53.462337] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4161 01:19:58.146246 [ 53.476896] BUG: unable to handle page fault for address: ffffffffb341a660
4162 01:19:58.147503
4163 01:19:58.152896 [ 53.484577] #PF: supervisor instruction fetch in kernel mode
4164 01:19:58.159590 [ 53.490889] #PF: error_code(0x0011) - permissions violation
4165 01:19:58.167008 [ 53.497112] PGD 2fe29067 P4D 2fe29067 PUD 2fe2a063 PMD 80000000314000e3
4166 01:19:58.170761 [ 53.504606] Oops: 0011 [#5] SMP PTI
4167 01:19:58.179118 [ 53.508518] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4168 01:19:58.186281 [ 53.517168] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4169 01:19:58.190929 [ 53.523975] RIP: 0010:data_area+0x0/0x40
4170 01:19:58.211339 [ 53.528357] Code: ff ff 00 34 0e 04 49 8c ff ff 00 33 0e 04 49 8c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4171 01:19:58.218461 [ 53.549344] RSP: 0018:ffffae2c42297e48 EFLAGS: 00010246
4172 01:19:58.226476 [ 53.555170] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4173 01:19:58.232985 [ 53.563142] RDX: 0000000000000000 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
4174 01:19:58.241454 [ 53.571115] RBP: ffffffffb341a660 R08: 0000000000000000 R09: 0000000000000000
4175 01:19:58.249104 [ 53.579085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4176 01:19:58.249904
4177 01:19:58.257943 [ 53.587057] R13: ffffae2c42297f10 R14: ffffae2c42297f10 R15: ffff8c49030f6000
4178 01:19:58.267160 [ 53.595030] FS: 00007f4a46310580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4179 01:19:58.272901 [ 53.604059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4180 01:19:58.280941 [ 53.610476] CR2: ffffffffb341a660 CR3: 00000001055f8006 CR4: 00000000003706f0
4181 01:19:58.283318 [ 53.618445] Call Trace:
4182 01:19:58.287866 [ 53.621175] ? execute_location+0x45/0x56
4183 01:19:58.292069 [ 53.625654] ? direct_entry.cold+0x2c/0x38
4184 01:19:58.297298 [ 53.630228] ? full_proxy_write+0x53/0x80
4185 01:19:58.301357 [ 53.634704] ? vfs_write+0xe7/0x3a0
4186 01:19:58.304675 [ 53.638588] ? ksys_write+0x68/0xf0
4187 01:19:58.309061 [ 53.642473] ? do_syscall_64+0x30/0x40
4188 01:19:58.314277 [ 53.646664] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4189 01:19:58.315410
4190 01:19:58.341181 [ 53.652501] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4191 01:19:58.341600
4192 01:19:58.344848 [ 53.678949] CR2: ffffffffb341a660
4193 01:19:58.350211 [ 53.682647] ---[ end trace 3cde216e32c10be7 ]---
4194 01:19:58.354339 [ 53.687796] RIP: 0010:lkdtm_BUG+0x5/0x10
4195 01:19:58.374757 [ 53.692175] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4196 01:19:58.375358
4197 01:19:58.381234 [ 53.713163] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4198 01:19:58.388981 [ 53.718989] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4199 01:19:58.397244 [ 53.726960] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4200 01:19:58.397541
4201 01:19:58.405714 [ 53.734930] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4202 01:19:58.414088 [ 53.742902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4203 01:19:58.420735 [ 53.750872] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4204 01:19:58.429584 [ 53.758842] FS: 00007f4a46310580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4205 01:19:58.430462
4206 01:19:58.436312 [ 53.767880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4207 01:19:58.444123 [ 53.774296] CR2: ffffffffb341a660 CR3: 00000001055f8006 CR4: 00000000003706f0
4208 01:19:58.455103 [ 53.782267] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4209 01:19:58.463292 [ 53.792181] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1637, name: cat
4210 01:19:58.467608 [ 53.800636] INFO: lockdep is turned off.
4211 01:19:58.470752 [ 53.805013] irq event stamp: 0
4212 01:19:58.477821 [ 53.808421] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4213 01:19:58.486761 [ 53.815421] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4214 01:19:58.495756 [ 53.824572] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4215 01:19:58.503353 [ 53.833709] softirqs last disabled at (0): [<0000000000000000>] 0x0
4216 01:19:58.511938 [ 53.840710] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4217 01:19:58.518700 [ 53.849353] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4218 01:19:58.521033 [ 53.856157] Call Trace:
4219 01:19:58.524669 [ 53.858885] dump_stack+0x77/0x9b
4220 01:19:58.529665 [ 53.862590] ___might_sleep.cold+0xa6/0xb6
4221 01:19:58.533493 [ 53.867164] exit_signals+0x1c/0x2e0
4222 01:19:58.536613 [ 53.871155] do_exit+0xd5/0xb00
4223 01:19:58.540500 [ 53.874659] ? ksys_write+0x68/0xf0
4224 01:19:58.545812 [ 53.878578] rewind_stack_do_exit+0x17/0x20
4225 01:19:58.549788 [ 53.883253] RIP: 0033:0x7f4a462268f3
4226 01:19:58.570093 [ 53.887233] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4227 01:19:58.579294 [ 53.908223] RSP: 002b:00007fffa9571b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4228 01:19:58.586913 [ 53.916671] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4a462268f3
4229 01:19:58.594918 [ 53.924643] RDX: 000000000000000a RSI: 00007f4a46119000 RDI: 0000000000000001
4230 01:19:58.602958 [ 53.932633] RBP: 00007f4a46119000 R08: 00007f4a46118010 R09: 0000000000000000
4231 01:19:58.610511 [ 53.940594] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4232 01:19:58.618946 [ 53.948570] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4233 01:19:58.621066 lGS:0000000000000000
4234 01:19:58.627731 # [ 51.557689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4235 01:19:58.635794 # [ 51.564106] CR2: ffffae2c419c8000 CR3: 00000001054e2004 CR4: 00000000003706e0
4236 01:19:58.639212 # [ 51.572078] Call Trace:
4237 01:19:58.645851 # [ 51.574805] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
4238 01:19:58.648840 # [ 51.580642] direct_entry.cold+0x2c/0x38
4239 01:19:58.649233
4240 01:19:58.653253 # [ 51.591237] full_proxy_write+0x53/0x80
4241 01:19:58.657310 # [ 51.595522] vfs_write+0xe7/0x3a0
4242 01:19:58.661575 # [ 51.605432] ksys_write+0x68/0xf0
4243 01:19:58.665357 # [ 51.609131] do_syscall_64+0x30/0x40
4244 01:19:58.671534 # [ 51.613122] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4245 01:19:58.675466 # [ 51.618762] RIP: 0033:0x7fc6a0d9a8f3
4246 01:19:58.696683 # [ 51.622751] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4247 01:19:58.706134 # [ 51.643739] RSP: 002b:00007ffd243880c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4248 01:19:58.713803 # [ 51.652195] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc6a0d9a8f3
4249 01:19:58.721533 # [ 51.660166] RDX: 000000000000001a RSI: 00007fc6a0c8d000 RDI: 0000000000000001
4250 01:19:58.729896 # [ 51.668138] RBP: 00007f[ 54.056170] lkdtm: Performing direct entry EXEC_STACK
4251 01:19:58.735766 c6a0c8d000 R08: 00007fc6a0c8c010 R09: 0000000000000000
4252 01:19:58.743048 # [ 51[ 54.067889] lkdtm: attempting ok execution at ffffffffb0ae03e0
4253 01:19:58.756181 .676109] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 54.080669] lkdtm: attempting bad execution at ffffae2c4230fe18
4254 01:19:58.757176 0000000001
4255 01:19:58.770246 # [ 51.684079] R13: 0000000000000001 R14: 00000000[ 54.093496] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4256 01:19:58.778388 [ 54.108031] BUG: unable to handle page fault for address: ffffae2c4230fe18
4257 01:19:58.784163 [ 54.115711] #PF: supervisor instruction fetch in kernel mode
4258 01:19:58.790650 [ 54.122031] #PF: error_code(0x0011) - permissions violation
4259 01:19:58.799469 [ 54.128254] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103c4f067 PTE 8000000106477063
4260 01:19:58.806297 [ 54.137302] Oops: 0011 [#6] SMP PTI
4261 01:19:58.811976 [ 54.141193] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4262 01:19:58.818897 [ 54.149843] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4263 01:19:58.823514 [ 54.156650] RIP: 0010:0xffffae2c4230fe18
4264 01:19:58.844005 [ 54.161027] Code: 00 00 18 fe 30 42 2c ae ff ff f1 f5 16 b1 ff ff ff ff 20 00 00 00 00 00 00 00 6e 8e bb b1 ff ff ff ff 20 f7 16 b1 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4265 01:19:58.849642 [ 54.182013] RSP: 0018:ffffae2c4230fdf8 EFLAGS: 00010246
4266 01:19:58.858082 [ 54.187849] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4267 01:19:58.865865 [ 54.195819] RDX: 0000000000000000 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
4268 01:19:58.875030 [ 54.203791] RBP: ffffae2c4230fe18 R08: 0000000000000000 R09: 0000000000000000
4269 01:19:58.883169 [ 54.211760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4270 01:19:58.890303 [ 54.219732] R13: ffffae2c4230ff10 R14: ffffae2c4230ff10 R15: ffff8c49032c4000
4271 01:19:58.898779 [ 54.227705] FS: 00007f0b12358580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4272 01:19:58.899708
4273 01:19:58.905671 [ 54.236736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4274 01:19:58.913254 [ 54.243151] CR2: ffffae2c4230fe18 CR3: 0000000103062005 CR4: 00000000003706f0
4275 01:19:58.916263 [ 54.251122] Call Trace:
4276 01:19:58.920967 [ 54.253851] ? execute_location+0x45/0x56
4277 01:19:58.924777 [ 54.258332] ? lkdtm_EXEC_STACK+0x26/0x44
4278 01:19:58.928956 [ 54.262800] ? direct_entry.cold+0x2c/0x38
4279 01:19:58.930266
4280 01:19:58.933821 [ 54.267373] ? full_proxy_write+0x53/0x80
4281 01:19:58.934288
4282 01:19:58.937596 [ 54.271850] ? vfs_write+0xe7/0x3a0
4283 01:19:58.938029
4284 01:19:58.942208 [ 54.275744] ? ksys_write+0x68/0xf0
4285 01:19:58.946151 [ 54.279628] ? do_syscall_64+0x30/0x40
4286 01:19:58.953770 [ 54.283811] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4287 01:19:58.978532 [ 54.289649] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4288 01:19:58.982761 [ 54.316093] CR2: ffffae2c4230fe18
4289 01:19:58.987458 [ 54.319791] ---[ end trace 3cde216e32c10be8 ]---
4290 01:19:58.991332 [ 54.324946] RIP: 0010:lkdtm_BUG+0x5/0x10
4291 01:19:59.013298 [ 54.329314] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4292 01:19:59.018013 [ 54.350301] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4293 01:19:59.026150 [ 54.356136] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4294 01:19:59.035394 [ 54.364106] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4295 01:19:59.042254 [ 54.372077] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4296 01:19:59.050068 [ 54.380048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4297 01:19:59.058554 [ 54.388019] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4298 01:19:59.067117 [ 54.395989] FS: 00007f0b12358580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4299 01:19:59.074054 [ 54.405029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 01:19:59.081886 [ 54.411447] CR2: ffffae2c4230fe18 CR3: 0000000103062005 CR4: 00000000003706f0
4301 01:19:59.084486 00020000 R15: 0000000000020000
4302 01:19:59.112070 # [ 51.692054] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4303 01:19:59.116261 # [ 51.724698] ---[ end trace 3cde216e32c10be5 ]---
4304 01:19:59.121245 # [ 51.729846] RIP: 0010:lkdtm_BUG+0x5/0x10
4305 01:19:59.142403 # [ 51.734225] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4306 01:19:59.148757 # [ 51.755203] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4307 01:19:59.157162 # [ 51.761037] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4308 01:19:59.164330 # [ 51.769009] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4309 01:19:59.173285 # [ 51.776981] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4310 01:19:59.180849 # [ 51.784952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4311 01:19:59.188937 # [ 51.792922] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4312 01:19:59.198312 # [ 51.800893] FS: 00007fc6a0e84580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
4313 01:19:59.204586 # [ 51.809925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4314 01:19:59.205298
4315 01:19:59.213368 # [ 51.816342] CR2: ffffae2c419c8000 CR3: 00000001054e2004 CR4: 00000000003706e0
4316 01:19:59.218421 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
4317 01:19:59.223775 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4318 01:19:59.230189 # selftests[ 54.559282] lkdtm: Performing direct entry EXEC_KMALLOC
4319 01:19:59.232884 : lkdtm: UNSET_SMEP.sh
4320 01:19:59.243108 # [ 51.910305] lkdtm: Performing direc[ 54.568252] lkdtm: attempting ok execution at ffffffffb0ae03e0
4321 01:19:59.244704 t entry UNSET_SMEP
4322 01:19:59.246094
4323 01:19:59.256326 # [ 51.916974] lkdtm: trying to clear SMEP[ 54.580994] lkdtm: attempting bad execution at ffff8c4903260940
4324 01:19:59.257217 normally
4325 01:19:59.270694 # [ 51.922167] ------------[ cut here ]------------[ 54.593822] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4326 01:19:59.278492 [ 54.608361] BUG: unable to handle page fault for address: ffff8c4903260940
4327 01:19:59.284790 [ 54.616032] #PF: supervisor instruction fetch in kernel mode
4328 01:19:59.291256 [ 54.622352] #PF: error_code(0x0011) - permissions violation
4329 01:19:59.299799 [ 54.628574] PGD 31601067 P4D 31601067 PUD 10084e063 PMD 10330f063 PTE 8000000103260063
4330 01:19:59.303283 [ 54.637429] Oops: 0011 [#7] SMP PTI
4331 01:19:59.312470 [ 54.641322] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4332 01:19:59.319650 [ 54.649964] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4333 01:19:59.323402 [ 54.656769] RIP: 0010:0xffff8c4903260940
4334 01:19:59.323894
4335 01:19:59.344602 [ 54.661147] Code: 00 00 02 00 00 00 00 00 00 00 80 00 26 03 49 8c ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 30 b0 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4336 01:19:59.349869 [ 54.682124] RSP: 0018:ffffae2c4238fe38 EFLAGS: 00010246
4337 01:19:59.358504 [ 54.687959] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4338 01:19:59.365984 [ 54.695930] RDX: 0000000000000000 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
4339 01:19:59.374655 [ 54.703902] RBP: ffff8c4903260940 R08: 0000000000000000 R09: 0000000000000000
4340 01:19:59.382141 [ 54.711874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4341 01:19:59.389973 [ 54.719844] R13: ffffae2c4238ff10 R14: ffffae2c4238ff10 R15: ffff8c4903146000
4342 01:19:59.399555 [ 54.727816] FS: 00007fc3d0aea580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4343 01:19:59.406142 [ 54.736847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4344 01:19:59.413462 [ 54.743263] CR2: ffff8c4903260940 CR3: 0000000103062003 CR4: 00000000003706f0
4345 01:19:59.416292 [ 54.751235] Call Trace:
4346 01:19:59.420673 [ 54.753963] ? execute_location+0x45/0x56
4347 01:19:59.421009
4348 01:19:59.425628 [ 54.758444] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4349 01:19:59.430306 [ 54.763120] ? direct_entry.cold+0x2c/0x38
4350 01:19:59.434343 [ 54.767694] ? full_proxy_write+0x53/0x80
4351 01:19:59.434676
4352 01:19:59.438723 [ 54.772170] ? vfs_write+0xe7/0x3a0
4353 01:19:59.441972 [ 54.776063] ? ksys_write+0x68/0xf0
4354 01:19:59.442368
4355 01:19:59.447450 [ 54.779948] ? do_syscall_64+0x30/0x40
4356 01:19:59.451678 [ 54.784132] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4357 01:19:59.452546
4358 01:19:59.479108 [ 54.789970] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4359 01:19:59.482937 [ 54.816417] CR2: ffff8c4903260940
4360 01:19:59.488518 [ 54.820115] ---[ end trace 3cde216e32c10be9 ]---
4361 01:19:59.491975 [ 54.825271] RIP: 0010:lkdtm_BUG+0x5/0x10
4362 01:19:59.512617 [ 54.829639] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4363 01:19:59.519026 [ 54.850627] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4364 01:19:59.526582 [ 54.856460] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4365 01:19:59.527033
4366 01:19:59.534432 [ 54.864432] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4367 01:19:59.535357
4368 01:19:59.542580 [ 54.872404] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4369 01:19:59.550237 [ 54.880375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4370 01:19:59.550774
4371 01:19:59.558346 [ 54.888345] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4372 01:19:59.568144 [ 54.896317] FS: 00007fc3d0aea580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4373 01:19:59.574197 [ 54.905356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4374 01:19:59.581588 [ 54.911774] CR2: ffff8c4903260940 CR3: 0000000103062003 CR4: 00000000003706f0
4375 01:19:59.582487
4376 01:19:59.592013 [ 54.919747] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4377 01:19:59.601087 [ 54.929662] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
4378 01:19:59.604938 [ 54.938118] INFO: lockdep is turned off.
4379 01:19:59.608464 [ 54.942496] irq event stamp: 0
4380 01:19:59.614789 [ 54.945902] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4381 01:19:59.624754 [ 54.952903] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4382 01:19:59.633460 [ 54.962039] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4383 01:19:59.640270 [ 54.971175] softirqs last disabled at (0): [<0000000000000000>] 0x0
4384 01:19:59.649045 [ 54.978176] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4385 01:19:59.655963 [ 54.986825] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4386 01:19:59.658878 [ 54.993629] Call Trace:
4387 01:19:59.662128 [ 54.996359] dump_stack+0x77/0x9b
4388 01:19:59.666551 [ 55.000062] ___might_sleep.cold+0xa6/0xb6
4389 01:19:59.670620 [ 55.004641] exit_signals+0x1c/0x2e0
4390 01:19:59.674291 [ 55.008630] do_exit+0xd5/0xb00
4391 01:19:59.678102 [ 55.012134] ? ksys_write+0x68/0xf0
4392 01:19:59.683145 [ 55.016028] rewind_stack_do_exit+0x17/0x20
4393 01:19:59.686418 [ 55.020702] RIP: 0033:0x7fc3d0a008f3
4394 01:19:59.686787
4395 01:19:59.707898 [ 55.024681] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4396 01:19:59.716206 [ 55.045668] RSP: 002b:00007ffc8b2a7418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4397 01:19:59.724496 [ 55.054125] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fc3d0a008f3
4398 01:19:59.732040 [ 55.062097] RDX: 000000000000000d RSI: 00007fc3d08f3000 RDI: 0000000000000001
4399 01:19:59.732664
4400 01:19:59.740394 [ 55.070069] RBP: 00007fc3d08f3000 R08: 00007fc3d08f2010 R09: 0000000000000000
4401 01:19:59.748121 [ 55.078031] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4402 01:19:59.756524 [ 55.086002] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4403 01:19:59.756622
4404 01:19:59.761720 # [ 51.927360] pinned CR4 bits changed: 0x100000!?
4405 01:19:59.772363 # [ 51.932477] WARNING: CPU: 3 PID: 1130 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4406 01:19:59.798290 # [ 51.942696] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4407 01:19:59.808602 # [ 51.975334] CPU: 3 PID: 1130 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4408 01:19:59.814504 # [ 51.984024] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4409 01:19:59.819882 # [ 51.990866] RIP: 0010:native_write_cr4+0x45/0x60
4410 01:19:59.841007 # [ 51.996027] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 72 a0 e3 01 00 75 f2 48 c7 c7 f0 7f af b1 c6 05 62 a0 e3 01 01 e8 65 ec e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4411 01:19:59.847406 # [ 52.017045] RSP: 0018:ffffae2c41a27e48 EFLAGS: 00010286
4412 01:19:59.854949 # [ 52.022886] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
4413 01:19:59.855696
4414 01:19:59.863556 # [ 52.030863] RDX: ffff8c497adac660 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
4415 01:19:59.871771 # [ 52.038840] RBP: ffffffffb1bb8d45 R08: 0000000000000000 R09: 0000000000000000
4416 01:19:59.880058 # [ 52.046845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4417 01:19:59.887806 # [ 52.054820] R13: ffffae2c41a27f10 R14: ffffae2c41a27f10 R15: ffff8c4905718000
4418 01:19:59.899584 # [ 52.062797] FS: 00007f205f4c2580(0000) GS:ffff8[ 55.228786] lkdtm: Performing direct entry EXEC_VMALLOC
4419 01:19:59.904875 [ 55.236663] lkdtm: attempting ok execution at ffffffffb0ae03e0
4420 01:19:59.906040
4421 01:19:59.911790 [ 55.243193] lkdtm: attempting bad execution at ffffae2c40365000
4422 01:19:59.920664 [ 55.249819] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4423 01:19:59.927850 [ 55.258186] BUG: unable to handle page fault for address: ffffae2c40365000
4424 01:19:59.934201 [ 55.265869] #PF: supervisor instruction fetch in kernel mode
4425 01:19:59.941273 [ 55.272188] #PF: error_code(0x0011) - permissions violation
4426 01:19:59.944864 c49[7ad80000(0000) knlGS:0000000000000000
4427 01:19:59.955834 # [ 52.071842] CS: 55.278411] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100996067 PTE 800000010267d063
4428 01:19:59.960180 [ 55.293672] Oops: 0011 [#8] SMP PTI
4429 01:19:59.968388 [ 55.297565] CPU: 3 PID: 1745 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4430 01:19:59.975338 [ 55.306215] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4431 01:19:59.979685 [ 55.313022] RIP: 0010:0xffffae2c40365000
4432 01:19:59.987271 [ 55.317392] Code: Unable to access opcode bytes at RIP 0xffffae2c40364fd6.
4433 01:19:59.992803 [ 55.325062] RSP: 0018:ffffae2c423f7e38 EFLAGS: 00010246
4434 01:20:00.001181 [ 55.330895] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4435 01:20:00.008477 [ 55.338864] RDX: 0000000000000000 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
4436 01:20:00.010094
4437 01:20:00.016598 [ 55.346834] RBP: ffffae2c40365000 R08: 0000000000000000 R09: 0000000000000000
4438 01:20:00.025400 [ 55.354803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4439 01:20:00.033402 [ 55.362773] R13: ffffae2c423f7f10 R14: ffffae2c423f7f10 R15: ffff8c490267d000
4440 01:20:00.042748 [ 55.370743] FS: 00007f5b64f91580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
4441 01:20:00.047951 [ 55.379781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4442 01:20:00.049152
4443 01:20:00.056080 [ 55.386196] CR2: ffffae2c40364fd6 CR3: 0000000105702005 CR4: 00000000003706e0
4444 01:20:00.059053 [ 55.394165] Call Trace:
4445 01:20:00.063722 [ 55.396893] ? execute_location+0x45/0x56
4446 01:20:00.063994
4447 01:20:00.068211 [ 55.401368] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4448 01:20:00.072937 [ 55.406037] ? direct_entry.cold+0x2c/0x38
4449 01:20:00.077455 [ 55.410628] ? full_proxy_write+0x53/0x80
4450 01:20:00.080781 [ 55.415104] ? vfs_write+0xe7/0x3a0
4451 01:20:00.082272
4452 01:20:00.085208 [ 55.418995] ? ksys_write+0x68/0xf0
4453 01:20:00.089725 [ 55.422887] ? do_syscall_64+0x30/0x40
4454 01:20:00.095174 [ 55.427069] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4455 01:20:00.095458
4456 01:20:00.122390 [ 55.432906] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4457 01:20:00.125902 [ 55.459375] CR2: ffffae2c40365000
4458 01:20:00.130400 [ 55.463072] ---[ end trace 3cde216e32c10bea ]---
4459 01:20:00.134667 [ 55.468226] RIP: 0010:lkdtm_BUG+0x5/0x10
4460 01:20:00.155489 [ 55.472593] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4461 01:20:00.161576 [ 55.493578] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4462 01:20:00.169606 [ 55.499412] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4463 01:20:00.177614 [ 55.507382] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4464 01:20:00.185461 [ 55.515353] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4465 01:20:00.193479 [ 55.523324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4466 01:20:00.202145 [ 55.531296] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4467 01:20:00.210884 [ 55.539267] FS: 00007f5b64f91580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
4468 01:20:00.217501 [ 55.548305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4469 01:20:00.224496 [ 55.554721] CR2: ffffae2c40364fd6 CR3: 0000000105702005 CR4: 00000000003706e0
4470 01:20:00.229318 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4471 01:20:00.237330 # [ 52.078264] CR2: 00007f205f2cb000 CR3: 000000010308e004 CR4: 00000000003706e0
4472 01:20:00.240508 # [ 52.086239] Call Trace:
4473 01:20:00.246125 # [ 52.095188] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4474 01:20:00.250916 # [ 52.106273] direct_entry.cold+0x2c/0x38
4475 01:20:00.254679 # [ 52.116868] full_proxy_write+0x53/0x80
4476 01:20:00.258750 # [ 52.127372] vfs_write+0xe7/0x3a0
4477 01:20:00.262546 # [ 52.131106] ksys_write+0x68/0xf0
4478 01:20:00.266053 # [ 52.134811] do_syscall_64+0x30/0x40
4479 01:20:00.271779 # [ 52.138836] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4480 01:20:00.276114 # [ 52.144483] RIP: 0033:0x7f205f3d88f3
4481 01:20:00.297851 # [ 52.148505] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4482 01:20:00.306422 # [ 52.169500] RSP: 002b:00007ffef4f6a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4483 01:20:00.314418 # [ 52.177992] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f205f3d88f3
4484 01:20:00.322341 # [ 52.185968] RDX: 000000000000000b RSI: 00007f205f2cb000 RDI: 0000000000000001
4485 01:20:00.323062
4486 01:20:00.331232 # [ 52.193944] RBP: 00007f205f2cb000 R08: 00007f205f2ca010 R09: 0000000000000000
4487 01:20:00.339312 # [ 52.201918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4488 01:20:00.350379 # [ 52.209893] R13: 0000000000000001 R14[ 55.679247] lkdtm: Performing direct entry EXEC_RODATA
4489 01:20:00.353790 : 0000000000020000 R15: 0000000000020000
4490 01:20:00.361582 # [ 52.217874] irq e[ 55.686578] lkdtm: attempting ok execution at ffffffffb0ae03e0
4491 01:20:00.364690 vent stamp: 0
4492 01:20:00.374931 # [ 52.221313] hardirqs last enabled at (0): [[ 55.699316] lkdtm: attempting bad execution at ffffffffb17ce140
4493 01:20:00.376947 <0000000000000000>] 0x0
4494 01:20:00.389797 # [ 52.234528] hardirqs last disabled[ 55.712146] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4495 01:20:00.396145 [ 55.726717] BUG: unable to handle page fault for address: ffffffffb17ce140
4496 01:20:00.402487 [ 55.734387] #PF: supervisor instruction fetch in kernel mode
4497 01:20:00.409197 [ 55.740706] #PF: error_code(0x0011) - permissions violation
4498 01:20:00.416403 [ 55.746929] PGD 2fe29067 P4D 2fe29067 PUD 2fe2a063 PMD 800000002f6000e1
4499 01:20:00.417206
4500 01:20:00.422234 at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4501 01:20:00.426389 # [ 5[ 55.754419] Oops: 0011 [#9] SMP PTI
4502 01:20:00.435241 [ 55.764527] CPU: 1 PID: 1781 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4503 01:20:00.435831
4504 01:20:00.442487 [ 55.773177] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4505 01:20:00.447922 [ 55.779985] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4506 01:20:00.476310 2.243700] softirqs last enabled at (0): [<ffffffffb0300ca0>] co[ 55.785723] Code: ff ff 90 0b 17 b1 ff ff ff ff ba 90 bb b1 ff ff ff ff d6 f2 16 b1 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4507 01:20:00.481683 [ 55.812921] RSP: 0018:ffffae2c4248fe48 EFLAGS: 00010246
4508 01:20:00.489149 [ 55.818746] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4509 01:20:00.497304 [ 55.826717] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
4510 01:20:00.504842 [ 55.834688] RBP: ffffffffb17ce140 R08: 0000000000000000 R09: 0000000000000000
4511 01:20:00.513284 [ 55.842658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4512 01:20:00.520462 [ 55.850628] R13: ffffae2c4248ff10 R14: ffffae2c4248ff10 R15: ffff8c49056fe000
4513 01:20:00.522156
4514 01:20:00.529691 [ 55.858600] FS: 00007f044a5ba580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
4515 01:20:00.530588
4516 01:20:00.536171 [ 55.867660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4517 01:20:00.544767 [ 55.874077] CR2: ffffffffb17ce140 CR3: 000000010549e002 CR4: 00000000003706e0
4518 01:20:00.546909 [ 55.882045] Call Trace:
4519 01:20:00.551911 [ 55.884773] ? execute_location+0x45/0x56
4520 01:20:00.554525 py_process+0x640/0x1c80
4521 01:20:00.562215 # [ 52.252872] softirqs last disabled[ 55.889249] ? direct_entry.cold+0x2c/0x38
4522 01:20:00.566362 [ 55.900036] ? full_proxy_write+0x53/0x80
4523 01:20:00.567058
4524 01:20:00.570661 [ 55.904512] ? vfs_write+0xe7/0x3a0
4525 01:20:00.570931
4526 01:20:00.574518 [ 55.908405] ? ksys_write+0x68/0xf0
4527 01:20:00.579203 [ 55.912290] ? do_syscall_64+0x30/0x40
4528 01:20:00.584765 [ 55.916474] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4529 01:20:00.588094 at (0): [<0000000000000000>] 0x0
4530 01:20:00.617487 # [ 52.259876] ---[ end tra[ 55.922312] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4531 01:20:00.620588 [ 55.954955] CR2: ffffffffb17ce140
4532 01:20:00.622129
4533 01:20:00.626448 [ 55.958654] ---[ end trace 3cde216e32c10beb ]---
4534 01:20:00.631108 [ 55.963811] RIP: 0010:lkdtm_BUG+0x5/0x10
4535 01:20:00.651825 [ 55.968189] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4536 01:20:00.657542 [ 55.989165] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4537 01:20:00.665182 [ 55.994999] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4538 01:20:00.666225
4539 01:20:00.673225 [ 56.002970] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4540 01:20:00.681227 [ 56.010940] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4541 01:20:00.688923 [ 56.018910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4542 01:20:00.689425
4543 01:20:00.696882 [ 56.026878] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4544 01:20:00.706127 [ 56.034847] FS: 00007f044a5ba580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
4545 01:20:00.713631 [ 56.043887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4546 01:20:00.720450 [ 56.050304] CR2: ffffffffb17ce140 CR3: 000000010549e002 CR4: 00000000003706e0
4547 01:20:00.722839 ce 3cde216e32c10be6 ]---
4548 01:20:00.729868 # [ 52.265033] lkdtm: ok: SMEP did not get cleared
4549 01:20:00.735838 # [ 52.270094] lkdtm: trying to clear SMEP with call gadget
4550 01:20:00.740190 # [ 52.276032] lkdtm: ok: SMEP removal was reverted
4551 01:20:00.744616 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4552 01:20:00.748235 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4553 01:20:00.752008 # selftests: lkdtm: DOUBLE_FAULT.sh
4554 01:20:00.758196 # [ 52.359346] lkdtm: Performing direct entry DOUBLE_FAULT
4555 01:20:00.762826 # [ 52.367871] lkdtm: XFAIL: this test is ia32-only
4556 01:20:00.763917
4557 01:20:00.766603 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4558 01:20:00.767366
4559 01:20:00.771665 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4560 01:20:00.775205 # selftests: lkdtm: CORRUPT_PAC.sh
4561 01:20:00.781573 # [ 52.501244] lkdtm: Performing direct entry CORRUPT_PAC
4562 01:20:00.787025 # [ 52.509400] lkdtm: XFAIL: this test is arm64-only
4563 01:20:00.790304 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4564 01:20:00.795342 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4565 01:20:00.799797 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4566 01:20:00.807088 # [ 52.602727] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4567 01:20:00.814703 # [ 52.615077] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4568 01:20:00.819296 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4569 01:20:00.826118 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4570 01:20:00.829854 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4571 01:20:00.835811 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4572 01:20:00.836300
4573 01:20:00.840982 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4574 01:20:00.844909 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4575 01:20:00.845173
4576 01:20:00.850324 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4577 01:20:00.851340
4578 01:20:00.857467 ok[ 56.183876] lkdtm: Performing direct entry EXEC_USERSPACE
4579 01:20:00.863381 [ 56.194843] lkdtm: attempting ok execution at ffffffffb0ae03e0
4580 01:20:00.864313
4581 01:20:00.869839 [ 56.201376] lkdtm: attempting bad execution at 00007fbac27d5000
4582 01:20:00.876115 [ 56.208000] unable to execute userspace code (SMEP?) (uid: 0)
4583 01:20:00.877980
4584 01:20:00.884045 [ 56.214423] BUG: unable to handle page fault for address: 00007fbac27d5000
4585 01:20:00.890115 [ 56.222103] #PF: supervisor instruction fetch in kernel mode
4586 01:20:00.891202
4587 01:20:00.896939 [ 56.228422] #PF: error_code(0x0011) - permissions violation
4588 01:20:00.907211 [ 56.234644] PGD 8000000103b67067 P4D 8000000103b67067 PUD 104cad067 PMD 1027b4067 PTE 108130067
4589 01:20:00.910299 [ 56.244368] Oops: 0011 [#10] SMP PTI
4590 01:20:00.918811 [ 56.248357] CPU: 3 PID: 1817 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4591 01:20:00.919475
4592 01:20:00.926226 [ 56.256997] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4593 01:20:00.929993 [ 56.263804] RIP: 0010:0x7fbac27d5000
4594 01:20:00.937327 [ 56.267782] Code: Unable to access opcode bytes at RIP 0x7fbac27d4fd6.
4595 01:20:00.943160 [ 56.275071] RSP: 0018:ffffae2c42507e50 EFLAGS: 00010246
4596 01:20:00.952354 [ 56.280904] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4597 01:20:00.959139 [ 56.288873] RDX: 0000000000000000 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
4598 01:20:00.967316 [ 56.296843] RBP: 00007fbac27d5000 R08: 0000000000000000 R09: 0000000000000000
4599 01:20:00.975214 [ 56.304813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4600 01:20:00.983340 [ 56.312781] R13: ffffae2c42507f10 R14: ffffae2c42507f10 R15: ffff8c4904f00000
4601 01:20:00.991808 [ 56.320751] FS: 00007fbac27a6580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
4602 01:20:00.998267 [ 56.329790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4603 01:20:01.006710 [ 56.336207] CR2: 00007fbac27d5000 CR3: 0000000105408003 CR4: 00000000003706e0
4604 01:20:01.008804 [ 56.344178] Call Trace:
4605 01:20:01.014581 [ 56.346908] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4606 01:20:01.019866 [ 56.352257] ? direct_entry.cold+0x2c/0x38
4607 01:20:01.024265 [ 56.356830] ? full_proxy_write+0x53/0x80
4608 01:20:01.027832 [ 56.361306] ? vfs_write+0xe7/0x3a0
4609 01:20:01.031425 [ 56.365198] ? ksys_write+0x68/0xf0
4610 01:20:01.034976 [ 56.369092] ? do_syscall_64+0x30/0x40
4611 01:20:01.036367
4612 01:20:01.041646 [ 56.373275] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4613 01:20:01.067399 [ 56.379104] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4614 01:20:01.072109 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4615 01:20:01.072682
4616 01:20:01.077667 # selftests: l[ 56.405563] CR2: 00007fbac27d5000
4617 01:20:01.082705 [ 56.415474] ---[ end trace 3cde216e32c10bec ]---
4618 01:20:01.088529 [ 56.420631] RIP: 0010:lkdtm_BUG+0x5/0x10
4619 01:20:01.108128 [ 56.425007] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4620 01:20:01.113801 [ 56.445994] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4621 01:20:01.114173
4622 01:20:01.122231 [ 56.451829] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4623 01:20:01.129737 [ 56.459799] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4624 01:20:01.137756 [ 56.467770] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4625 01:20:01.138891
4626 01:20:01.145824 [ 56.475741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4627 01:20:01.153594 [ 56.483710] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4628 01:20:01.163722 [ 56.491680] FS: 00007fbac27a6580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
4629 01:20:01.169837 [ 56.500718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4630 01:20:01.177528 [ 56.507132] CR2: 00007fbac27d5000 CR3: 0000000105408003 CR4: 00000000003706e0
4631 01:20:01.187780 [ 56.515104] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4632 01:20:01.195346 [ 56.525008] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1817, name: cat
4633 01:20:01.200445 [ 56.533465] INFO: lockdep is turned off.
4634 01:20:01.203627 [ 56.537840] irq event stamp: 0
4635 01:20:01.210408 [ 56.541245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4636 01:20:01.210681
4637 01:20:01.219603 [ 56.548244] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4638 01:20:01.228464 [ 56.557370] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4639 01:20:01.236363 [ 56.566504] softirqs last disabled at (0): [<0000000000000000>] 0x0
4640 01:20:01.244005 [ 56.573504] CPU: 3 PID: 1817 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4641 01:20:01.250736 [ 56.582153] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4642 01:20:01.251666
4643 01:20:01.255021 [ 56.588957] Call Trace:
4644 01:20:01.257423 [ 56.591684] dump_stack+0x77/0x9b
4645 01:20:01.262018 [ 56.595383] ___might_sleep.cold+0xa6/0xb6
4646 01:20:01.265962 [ 56.599954] exit_signals+0x1c/0x2e0
4647 01:20:01.269765 [ 56.603943] do_exit+0xd5/0xb00
4648 01:20:01.274616 [ 56.607438] ? ksys_write+0x68/0xf0
4649 01:20:01.277972 [ 56.611321] rewind_stack_do_exit+0x17/0x20
4650 01:20:01.282867 [ 56.615980] RIP: 0033:0x7fbac26bc8f3
4651 01:20:01.303235 [ 56.619967] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4652 01:20:01.311291 [ 56.640950] RSP: 002b:00007ffe38de7b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4653 01:20:01.320023 [ 56.649407] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbac26bc8f3
4654 01:20:01.328274 [ 56.657378] RDX: 000000000000000f RSI: 00007fbac25af000 RDI: 0000000000000001
4655 01:20:01.335607 [ 56.665348] RBP: 00007fbac25af000 R08: 00007fbac25ae010 R09: 0000000000000000
4656 01:20:01.343289 [ 56.673318] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4657 01:20:01.344208
4658 01:20:01.351502 [ 56.681288] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4659 01:20:01.353681 kdtm: READ_AFTER_FREE.sh
4660 01:20:01.360993 # [ 52.758482] lkdtm: Performing direct entry READ_AFTER_FREE
4661 01:20:01.366086 # [ 52.765533] lkdtm: Value in memory before free: 12345678
4662 01:20:01.368088
4663 01:20:01.372233 # [ 52.771480] lkdtm: Attempting bad read from freed memory
4664 01:20:01.377598 # [ 52.783626] lkdtm: Memory was not poisoned
4665 01:20:01.377887
4666 01:20:01.382453 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4667 01:20:01.388321 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4668 01:20:01.392199 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4669 01:20:01.398974 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4670 01:20:01.404139 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4671 01:20:01.408920 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4672 01:20:01.415610 # [ 52.897811] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4673 01:20:01.421885 # [ 52.906851] lkdtm: Value in memory before free: 12345678
4674 01:20:01.427184 # [ 52.912820] lkdtm: Attempting to read from freed memory
4675 01:20:01.433222 # [ 52.918670] lkdtm: Buddy page was not poisoned
4676 01:20:01.437736 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4677 01:20:01.439476
4678 01:20:01.444341 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4679 01:20:01.448212 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4680 01:20:01.454176 # [ 53.009220] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4681 01:20:01.459740 # [ 53.016908] lkdtm: Attempting double slab free ...
4682 01:20:01.468937 # SLAB_FREE_DOUBLE: missing 'call[ 56.798076] lkdtm: Performing direct entry EXEC_NULL
4683 01:20:01.470231 trace:': [FAIL]
4684 01:20:01.470875
4685 01:20:01.482370 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.s[ 56.806731] lkdtm: attempting ok execution at ffffffffb0ae03e0
4686 01:20:01.483029 h # exit=1
4687 01:20:01.486614 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4688 01:20:01.494903 # [ 53.101[ 56.819470] lkdtm: attempting bad execution at 0000000000000000
4689 01:20:01.499808 663] lkdtm: Performing direct entry SLAB_FREE_CROSS
4690 01:20:01.509433 # [ 53.10[ 56.832322] BUG: kernel NULL pointer dereference, address: 0000000000000000
4691 01:20:01.515390 [ 56.846274] #PF: supervisor instruction fetch in kernel mode
4692 01:20:01.520405 [ 56.852593] #PF: error_code(0x0010) - not-present page
4693 01:20:01.524065 [ 56.858329] PGD 0 P4D 0
4694 01:20:01.527536 [ 56.861153] Oops: 0010 [#11] SMP PTI
4695 01:20:01.536054 [ 56.865141] CPU: 0 PID: 1853 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4696 01:20:01.542666 [ 56.873790] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4697 01:20:01.546034 [ 56.880611] RIP: 0010:0x0
4698 01:20:01.553610 [ 56.883539] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4699 01:20:01.558795 [ 56.891217] RSP: 0018:ffffae2c42597e48 EFLAGS: 00010246
4700 01:20:01.560430
4701 01:20:01.566913 [ 56.897050] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4702 01:20:01.575690 [ 56.905021] RDX: 0000000000000000 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
4703 01:20:01.583254 [ 56.912990] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4704 01:20:01.591148 [ 56.920961] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4705 01:20:01.598866 [ 56.928931] R13: ffffae2c42597f10 R14: ffffae2c42597f10 R15: ffff8c49030b5000
4706 01:20:01.608025 [ 56.936903] FS: 00007f784e238580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4707 01:20:01.614405 [ 56.945935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4708 01:20:01.622531 [ 56.952351] CR2: ffffffffffffffd6 CR3: 00000001032c0002 CR4: 00000000003706f0
4709 01:20:01.625695 [ 56.960321] Call Trace:
4710 01:20:01.629226 [ 56.963050] execute_location+0x45/0x56
4711 01:20:01.629709
4712 01:20:01.633753 [ 56.967328] direct_entry.cold+0x2c/0x38
4713 01:20:01.638062 [ 56.971706] full_proxy_write+0x53/0x80
4714 01:20:01.641230 [ 56.975987] vfs_write+0xe7/0x3a0
4715 01:20:01.642014
4716 01:20:01.646046 [ 56.979685] ksys_write+0x68/0xf0
4717 01:20:01.649368 [ 56.983375] do_syscall_64+0x30/0x40
4718 01:20:01.654915 [ 56.987356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4719 01:20:01.659186 [ 56.992996] RIP: 0033:0x7f784e14e8f3
4720 01:20:01.681065 [ 56.996986] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4721 01:20:01.688892 [ 57.017965] RSP: 002b:00007fffc2408298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4722 01:20:01.696718 [ 57.026423] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f784e14e8f3
4723 01:20:01.705241 [ 57.034393] RDX: 000000000000000a RSI: 00007f784e041000 RDI: 0000000000000001
4724 01:20:01.712675 [ 57.042364] RBP: 00007f784e041000 R08: 00007f784e040010 R09: 0000000000000000
4725 01:20:01.720550 [ 57.050336] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4726 01:20:01.720852
4727 01:20:01.729255 [ 57.058307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4728 01:20:01.754889 [ 57.066280] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4729 01:20:01.758384 [ 57.092724] CR2: 0000000000000000
4730 01:20:01.764116 [ 57.096421] ---[ end trace 3cde216e32c10bed ]---
4731 01:20:01.767862 [ 57.101577] RIP: 0010:lkdtm_BUG+0x5/0x10
4732 01:20:01.768356
4733 01:20:01.789097 [ 57.105953] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4734 01:20:01.794909 [ 57.126938] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4735 01:20:01.803031 [ 57.132761] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4736 01:20:01.811224 [ 57.140731] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4737 01:20:01.819026 [ 57.148703] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4738 01:20:01.828152 [ 57.156674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4739 01:20:01.834561 [ 57.164643] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4740 01:20:01.844225 [ 57.172614] FS: 00007f784e238580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4741 01:20:01.850354 [ 57.181653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4742 01:20:01.857846 [ 57.188070] CR2: ffffffffffffffd6 CR3: 00000001032c0002 CR4: 00000000003706f0
4743 01:20:01.858794
4744 01:20:01.863737 9249] lkdtm: Attempting cross-cache slab free ...
4745 01:20:01.867913 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4746 01:20:01.868200
4747 01:20:01.873800 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4748 01:20:01.877300 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4749 01:20:01.877760
4750 01:20:01.884602 # [ 53.207957] lkdtm: Performing direct entry SLAB_FREE_PAGE
4751 01:20:01.889295 # [ 53.214342] lkdtm: Attempting non-Slab slab free ...
4752 01:20:01.890001
4753 01:20:01.894347 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4754 01:20:01.900757 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4755 01:20:01.902245 # selftests: lkdtm: SOFTLOCKUP.sh
4756 01:20:01.903496
4757 01:20:01.907320 # Skipping SOFTLOCKUP: Hangs the system
4758 01:20:01.911141 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4759 01:20:01.914733 # selftests: lkdtm: HARDLOCKUP.sh
4760 01:20:01.918949 # Skipping HARDLOCKUP: Hangs the system
4761 01:20:01.923584 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4762 01:20:01.927261 # selftests: lkdtm: SPINLOCKUP.sh
4763 01:20:01.931678 # Skipping SPINLOCKUP: Hangs the system
4764 01:20:01.935114 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4765 01:20:01.938170 # selftests: lkdtm: HUNG_TASK.sh
4766 01:20:01.942542 # Skipping HUNG_TASK: Hangs the system
4767 01:20:01.947476 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4768 01:20:01.949809 # selftests: lkdtm: EXEC_DATA.sh
4769 01:20:01.951991 # Killed
4770 01:20:01.956168 # [ 53.430376] lkdtm: Performing direct entry EXEC_DATA
4771 01:20:01.956457
4772 01:20:01.963146 # [ 53.436763] lkdtm: attempting ok execution at ffffffffb0ae03e0
4773 01:20:01.969711 # [ 53.449497] lkdtm: attempting bad execution at ffffffffb341a660
4774 01:20:01.970902
4775 01:20:01.978500 # [ 53.462337] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4776 01:20:01.987044 # [ 53.476896] BUG: unable to handle page fault for address: ffffffffb341a660
4777 01:20:01.993004 # [ 53.484577] #PF: supervisor instruction fetch in kernel mode
4778 01:20:01.993456
4779 01:20:01.999562 # [ 53.490889] #PF: error_code(0x0011) - permissions violation
4780 01:20:02.007213 # [ 53.497112] PGD 2fe29067 P4D 2fe29067 PUD 2fe2a063 PMD 80000000314000e3
4781 01:20:02.014030 # [[ 57.340210] lkdtm: Performing direct entry ACCESS_USERSPACE
4782 01:20:02.020470 [ 57.351464] lkdtm: attempting bad read at 00007fd73afee000
4783 01:20:02.023305 53.504606] Oops: 0011 [#5] SMP PTI
4784 01:20:02.034803 # [ 53.508518] CPU: 0 P[ 57.357604] BUG: unable to handle page fault for address: 00007fd73afee000
4785 01:20:02.039636 [ 57.371490] #PF: supervisor read access in kernel mode
4786 01:20:02.046694 [ 57.377229] #PF: error_code(0x0001) - permissions violation
4787 01:20:02.061345 ID:[ 1637 Comm: cat Tainted: G D W 5.10.158-cip22 #1 57.383453] PGD 80000001032b2067 P4D 80000001032b2067 PUD 1056e1067 PMD 103b0c067 PTE 115676067
4788 01:20:02.066028 [ 57.399394] Oops: 0001 [#12] SMP PTI
4789 01:20:02.073872 [ 57.403383] CPU: 3 PID: 1888 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4790 01:20:02.075015
4791 01:20:02.080554 [ 57.412025] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4792 01:20:02.087288 [ 57.418833] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4793 01:20:02.108156 [ 57.425055] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 d8 9d bb b1 e8 6c 99 fd ff 48 c7 c7 00 9e bb b1 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 53 99 fd ff 48 89 ee 48 c7 c7 28 9e bb
4794 01:20:02.113859 [ 57.446043] RSP: 0018:ffffae2c425f7e48 EFLAGS: 00010246
4795 01:20:02.121841 [ 57.451878] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4796 01:20:02.129784 [ 57.459850] RDX: 0000000000000000 RSI: ffff8c497ad9bf70 RDI: ffffffffb1bb9e00
4797 01:20:02.137876 [ 57.467821] RBP: 00007fd73afee000 R08: 0000000000000000 R09: 0000000000000000
4798 01:20:02.145927 [ 57.475792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4799 01:20:02.154077 [ 57.483763] R13: ffffae2c425f7f10 R14: ffffae2c425f7f10 R15: ffff8c49026ca000
4800 01:20:02.154378
4801 01:20:02.162692 [ 57.491733] FS: 00007fd73afbf580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
4802 01:20:02.169417 [ 57.500773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4803 01:20:02.177460 [ 57.507188] CR2: 00007fd73afee000 CR3: 0000000104eae001 CR4: 00000000003706e0
4804 01:20:02.177876
4805 01:20:02.180288 [ 57.515159] Call Trace:
4806 01:20:02.184620 [ 57.517887] direct_entry.cold+0x2c/0x38
4807 01:20:02.184878
4808 01:20:02.189459 [ 57.522266] full_proxy_write+0x53/0x80
4809 01:20:02.192270 [ 57.526565] vfs_write+0xe7/0x3a0
4810 01:20:02.192358
4811 01:20:02.203480 # [ 53.517168] Hardware name: Google Rammus/Rammus, BIOS 09[ 57.530262] ksys_write+0x68/0xf0
4812 01:20:02.206373 [ 57.540174] do_syscall_64+0x30/0x40
4813 01:20:02.211302 [ 57.544162] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4814 01:20:02.211994
4815 01:20:02.216039 [ 57.549801] RIP: 0033:0x7fd73aed58f3
4816 01:20:02.237303 [ 57.553788] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4817 01:20:02.245625 [ 57.574774] RSP: 002b:00007ffd0762f968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4818 01:20:02.253293 [ 57.583229] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fd73aed58f3
4819 01:20:02.261135 [ 57.591199] RDX: 0000000000000011 RSI: 00007fd73adc8000 RDI: 0000000000000001
4820 01:20:02.261845
4821 01:20:02.269535 [ 57.599170] RBP: 00007fd73adc8000 R08: 00007fd73adc7010 R09: 0000000000000000
4822 01:20:02.276885 [ 57.607139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4823 01:20:02.278024
4824 01:20:02.284791 [ 57.615110] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4825 01:20:02.285080
4826 01:20:02.311776 [ 57.623083] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4827 01:20:02.312712 /04/2020
4828 01:20:02.318114 # [ 53.523975] RIP: 0010:data_area+0x0/0x40
4829 01:20:02.322064 # [ 5[ 57.649543] CR2: 00007fd73afee000
4830 01:20:02.326522 [ 57.659456] ---[ end trace 3cde216e32c10bee ]---
4831 01:20:02.328729
4832 01:20:02.330781 [ 57.664603] RIP: 0010:lkdtm_BUG+0x5/0x10
4833 01:20:02.331368
4834 01:20:02.352321 [ 57.669001] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4835 01:20:02.357930 [ 57.689985] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4836 01:20:02.365726 [ 57.695818] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4837 01:20:02.366280
4838 01:20:02.373953 [ 57.703788] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4839 01:20:02.381618 [ 57.711759] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4840 01:20:02.389649 [ 57.719729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4841 01:20:02.397823 [ 57.727698] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4842 01:20:02.407199 [ 57.735668] FS: 00007fd73afbf580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
4843 01:20:02.407806
4844 01:20:02.413137 [ 57.744706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4845 01:20:02.414168
4846 01:20:02.421132 [ 57.751120] CR2: 00007fd73afee000 CR3: 0000000104eae001 CR4: 00000000003706e0
4847 01:20:02.431741 [ 57.759090] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4848 01:20:02.439836 [ 57.769001] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1888, name: cat
4849 01:20:02.444509 [ 57.777456] INFO: lockdep is turned off.
4850 01:20:02.447583 [ 57.781833] irq event stamp: 0
4851 01:20:02.454706 [ 57.785237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4852 01:20:02.463560 [ 57.792236] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4853 01:20:02.472353 [ 57.801363] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
4854 01:20:02.480036 [ 57.810499] softirqs last disabled at (0): [<0000000000000000>] 0x0
4855 01:20:02.480816
4856 01:20:02.488524 [ 57.817499] CPU: 3 PID: 1888 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4857 01:20:02.496013 [ 57.826148] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4858 01:20:02.497520 [ 57.832953] Call Trace:
4859 01:20:02.502515 [ 57.835680] dump_stack+0x77/0x9b
4860 01:20:02.505823 [ 57.839370] ___might_sleep.cold+0xa6/0xb6
4861 01:20:02.510611 [ 57.843933] exit_signals+0x1c/0x2e0
4862 01:20:02.513293 [ 57.847914] do_exit+0xd5/0xb00
4863 01:20:02.518253 [ 57.851418] ? ksys_write+0x68/0xf0
4864 01:20:02.522583 [ 57.855303] rewind_stack_do_exit+0x17/0x20
4865 01:20:02.525683 [ 57.859971] RIP: 0033:0x7fd73aed58f3
4866 01:20:02.526258
4867 01:20:02.547151 [ 57.863958] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4868 01:20:02.555375 [ 57.884946] RSP: 002b:00007ffd0762f968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4869 01:20:02.563300 [ 57.893402] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fd73aed58f3
4870 01:20:02.571431 [ 57.901373] RDX: 0000000000000011 RSI: 00007fd73adc8000 RDI: 0000000000000001
4871 01:20:02.579375 [ 57.909343] RBP: 00007fd73adc8000 R08: 00007fd73adc7010 R09: 0000000000000000
4872 01:20:02.587242 [ 57.917313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4873 01:20:02.595342 [ 57.925282] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4874 01:20:02.616131 3.528357] Code: ff ff 00 34 0e 04 49 8c ff ff 00 33 0e 04 49 8c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4875 01:20:02.622332 # [ 53.549344] RSP: 0018:ffffae2c42297e48 EFLAGS: 00010246
4876 01:20:02.629997 # [ 53.555170] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4877 01:20:02.638292 # [ 53.563142] RDX: 0000000000000000 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
4878 01:20:02.646370 # [ 53.571115] RBP: ffffffffb341a660 R08: 0000000000000000 R09: 0000000000000000
4879 01:20:02.654618 # [ 53.579085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4880 01:20:02.662437 # [ 53.587057] R13: ffffae2c42297f10 R14: ffffae2c42297f10 R15: ffff8c49030f6000
4881 01:20:02.671635 # [ 53.595030] FS: 00007f4a46310580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4882 01:20:02.678223 # [ 53.604059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4883 01:20:02.686618 # [ 53.610476] CR2: ffffffffb341a660 CR3: 00000001055f8006 CR4: 00000000003706f0
4884 01:20:02.689479 # [ 53.618445] Call Trace:
4885 01:20:02.690024
4886 01:20:02.694218 # [ 53.621175] ? execute_location+0x45/0x56
4887 01:20:02.699433 # [ 53.625654] ? direct_entry.cold+0x2c/0x38
4888 01:20:02.704359 # [ 53.630228] ? full_proxy_write+0x53/0x80
4889 01:20:02.707571 # [ 53.634704] ? vfs_write+0xe7/0x3a0
4890 01:20:02.712214 # [ 53.638588] ? ksys_write+0x68/0xf0
4891 01:20:02.719080 # [ 53.642473] [ 58.048817] lkdtm: Performing direct entry ACCESS_NULL
4892 01:20:02.721988 ? do_syscall_64+0x30/0x40
4893 01:20:02.731778 # [ 53.646664] ? entry_SYSCALL_64[ 58.057124] lkdtm: attempting bad read at 0000000000000000
4894 01:20:02.734799 _after_hwframe+0x61/0xc6
4895 01:20:02.745635 # [ 53.652501] Modules linked in: fu[ 58.069496] BUG: kernel NULL pointer dereference, address: 0000000000000000
4896 01:20:02.750948 [ 58.083463] #PF: supervisor read access in kernel mode
4897 01:20:02.757043 [ 58.089201] #PF: error_code(0x0000) - not-present page
4898 01:20:02.760184 [ 58.094938] PGD 0 P4D 0
4899 01:20:02.770214 se ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_t[ 58.097766] Oops: 0000 [#13] SMP PTI
4900 01:20:02.779176 [ 58.107969] CPU: 1 PID: 1923 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4901 01:20:02.791668 riggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_[ 58.116624] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4902 01:20:02.793662
4903 01:20:02.797116 [ 58.129647] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4904 01:20:02.797537
4905 01:20:02.824277 debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_[ 58.134900] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d8 9d bb b1 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 00 9e bb b1 48 01
4906 01:20:02.830106 [ 58.162102] RSP: 0018:ffffae2c42547e58 EFLAGS: 00010246
4907 01:20:02.838252 [ 58.167937] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4908 01:20:02.845761 [ 58.175906] RDX: 0000000000000000 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
4909 01:20:02.853843 [ 58.183876] RBP: ffffffffb1bb8ec9 R08: 0000000000000000 R09: 0000000000000000
4910 01:20:02.861582 [ 58.191844] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4911 01:20:02.861901
4912 01:20:02.870672 [ 58.199812] R13: ffffae2c42547f10 R14: ffffae2c42547f10 R15: ffff8c4904d57000
4913 01:20:02.878700 [ 58.207783] FS: 00007f6bb3b10580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
4914 01:20:02.879645
4915 01:20:02.885125 [ 58.216820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4916 01:20:02.893108 [ 58.223236] CR2: 0000000000000000 CR3: 0000000103220001 CR4: 00000000003706e0
4917 01:20:02.893883
4918 01:20:02.895939 [ 58.231205] Call Trace:
4919 01:20:02.900342 [ 58.233933] direct_entry.cold+0x2c/0x38
4920 01:20:02.905601 temp_thermal cros_ec_dev cros_usbpd_notify
4921 01:20:02.911352 # [ 53.678949] CR2[ 58.238315] full_proxy_write+0x53/0x80
4922 01:20:02.914615 [ 58.248810] vfs_write+0xe7/0x3a0
4923 01:20:02.916763 : ffffffffb341a660
4924 01:20:02.924680 # [ 53.682647] ---[ end trace 3cde216e32c1[ 58.252509] ksys_write+0x68/0xf0
4925 01:20:02.928538 [ 58.262422] do_syscall_64+0x30/0x40
4926 01:20:02.933890 [ 58.266411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4927 01:20:02.938354 [ 58.272051] RIP: 0033:0x7f6bb3a268f3
4928 01:20:02.938966
4929 01:20:02.959328 [ 58.276039] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4930 01:20:02.967250 [ 58.297025] RSP: 002b:00007fffbbf33bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4931 01:20:02.975319 [ 58.305481] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f6bb3a268f3
4932 01:20:02.983299 [ 58.313448] RDX: 000000000000000c RSI: 00007f6bb3919000 RDI: 0000000000000001
4933 01:20:02.991657 [ 58.321416] RBP: 00007f6bb3919000 R08: 00007f6bb3918010 R09: 0000000000000000
4934 01:20:03.000052 [ 58.329385] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4935 01:20:03.007635 [ 58.337353] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4936 01:20:03.008845 0be7 ]---
4937 01:20:03.012900 # [ 53.687796] RIP: 0010:lkdtm_BUG+0x5/0x10
4938 01:20:03.040515 # [ [ 58.345326] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4939 01:20:03.043575 [ 58.377965] CR2: 0000000000000000
4940 01:20:03.048765 [ 58.381663] ---[ end trace 3cde216e32c10bef ]---
4941 01:20:03.049264
4942 01:20:03.053315 [ 58.386818] RIP: 0010:lkdtm_BUG+0x5/0x10
4943 01:20:03.074698 [ 58.391194] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4944 01:20:03.080216 [ 58.412180] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4945 01:20:03.088218 [ 58.418013] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4946 01:20:03.095983 [ 58.425981] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4947 01:20:03.104430 [ 58.433952] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4948 01:20:03.112493 [ 58.441921] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4949 01:20:03.119765 [ 58.449891] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4950 01:20:03.120274
4951 01:20:03.129217 [ 58.457861] FS: 00007f6bb3b10580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
4952 01:20:03.135481 [ 58.466899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4953 01:20:03.144290 [ 58.473314] CR2: 0000000000000000 CR3: 0000000103220001 CR4: 00000000003706e0
4954 01:20:03.164351 53.692175] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4955 01:20:03.170079 # [ 53.713163] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
4956 01:20:03.178206 # [ 53.718989] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
4957 01:20:03.187430 # [ 53.726960] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
4958 01:20:03.194457 # [ 53.734930] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
4959 01:20:03.202829 # [ 53.742902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4960 01:20:03.211177 # [ 53.750872] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
4961 01:20:03.220574 # [ 53.758842] FS: 00007f4a46310580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
4962 01:20:03.227125 # [ 53.767880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4963 01:20:03.234682 # [ 53.774296] CR2: ffffffffb341a660 CR3: 00000001055f8006 CR4: 00000000003706f0
4964 01:20:03.235012
4965 01:20:03.244904 # [ 53.782267] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4966 01:20:03.254038 # [ 53.792181] in_atomic(): 0, irqs_disab[ 58.582142] lkdtm: Performing direct entry WRITE_RO
4967 01:20:03.261385 [ 58.592407] lkdtm: attempting bad rodata write at ffffffffb17ce130
4968 01:20:03.265851 led(): 1, non_block: 0, pid: 1637, name: cat
4969 01:20:03.275152 # [ 53.800636] I[ 58.599346] BUG: unable to handle page fault for address: ffffffffb17ce130
4970 01:20:03.275471
4971 01:20:03.281439 [ 58.613229] #PF: supervisor write access in kernel mode
4972 01:20:03.287016 [ 58.619063] #PF: error_code(0x0003) - permissions violation
4973 01:20:03.295186 [ 58.625277] PGD 2fe29067 P4D 2fe29067 PUD 2fe2a063 PMD 800000002f6000e1
4974 01:20:03.297666 NFO: lockdep is turned off.
4975 01:20:03.305519 # [ 53.805013] irq event stamp: 0[ 58.632764] Oops: 0003 [#14] SMP PTI
4976 01:20:03.314836 [ 58.642966] CPU: 3 PID: 1958 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4977 01:20:03.321551 [ 58.651626] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4978 01:20:03.326158 [ 58.658432] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4979 01:20:03.346355 [ 58.663391] Code: 00 48 c7 c7 b8 9c bb b1 48 c7 c6 30 e1 7c b1 e8 94 9b fd ff 48 8b 05 0f eb 65 00 ba 34 12 cd ab 48 c7 c7 e8 9c bb b1 48 31 d0 <48> 89 05 f9 ea 65 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 6c
4980 01:20:03.352386 [ 58.684374] RSP: 0018:ffffae2c4273fe60 EFLAGS: 00010202
4981 01:20:03.360188 [ 58.690207] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4982 01:20:03.368813 [ 58.698176] RDX: 00000000abcd1234 RSI: ffff8c497ad9bf70 RDI: ffffffffb1bb9ce8
4983 01:20:03.375975 [ 58.706146] RBP: ffffffffb1bb8ed5 R08: 0000000000000000 R09: 0000000000000000
4984 01:20:03.384361 [ 58.714114] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4985 01:20:03.391794 [ 58.722083] R13: ffffae2c4273ff10 R14: ffffae2c4273ff10 R15: ffff8c4903e76000
4986 01:20:03.392819
4987 01:20:03.401240 [ 58.730052] FS: 00007fd19b896580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
4988 01:20:03.407719 [ 58.739091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4989 01:20:03.415956 [ 58.745508] CR2: ffffffffb17ce130 CR3: 0000000103210004 CR4: 00000000003706e0
4990 01:20:03.418187 [ 58.753477] Call Trace:
4991 01:20:03.422774 [ 58.756205] direct_entry.cold+0x2c/0x38
4992 01:20:03.427111 [ 58.760599] full_proxy_write+0x53/0x80
4993 01:20:03.427915
4994 01:20:03.430933 [ 58.764879] vfs_write+0xe7/0x3a0
4995 01:20:03.434966 [ 58.768577] ksys_write+0x68/0xf0
4996 01:20:03.438502 [ 58.772276] do_syscall_64+0x30/0x40
4997 01:20:03.443756 [ 58.776256] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4998 01:20:03.445209
4999 01:20:03.448078 [ 58.781895] RIP: 0033:0x7fd19b7ac8f3
5000 01:20:03.469010 [ 58.785883] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5001 01:20:03.478890 [ 58.806865] RSP: 002b:00007fff74099fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5002 01:20:03.485751 [ 58.815319] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd19b7ac8f3
5003 01:20:03.493082 [ 58.823290] RDX: 0000000000000009 RSI: 00007fd19b69f000 RDI: 0000000000000001
5004 01:20:03.501820 [ 58.831259] RBP: 00007fd19b69f000 R08: 00007fd19b69e010 R09: 0000000000000000
5005 01:20:03.509920 [ 58.839229] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5006 01:20:03.517100 [ 58.847198] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5007 01:20:03.544046 [ 58.855172] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5008 01:20:03.544198
5009 01:20:03.553773 # [ 53.808421] hardirqs last enabled at (0): [<000000000000[ 58.881627] CR2: ffffffffb17ce130
5010 01:20:03.558847 [ 58.891537] ---[ end trace 3cde216e32c10bf0 ]---
5011 01:20:03.559773
5012 01:20:03.563049 [ 58.896684] RIP: 0010:lkdtm_BUG+0x5/0x10
5013 01:20:03.584550 [ 58.901060] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5014 01:20:03.590319 [ 58.922048] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5015 01:20:03.598124 [ 58.927874] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
5016 01:20:03.605882 [ 58.935843] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
5017 01:20:03.613947 [ 58.943812] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
5018 01:20:03.622313 [ 58.951783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5019 01:20:03.629785 [ 58.959751] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
5020 01:20:03.639030 [ 58.967719] FS: 00007fd19b896580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
5021 01:20:03.639520
5022 01:20:03.646457 [ 58.976758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5023 01:20:03.653424 [ 58.983172] CR2: ffffffffb17ce130 CR3: 0000000103210004 CR4: 00000000003706e0
5024 01:20:03.663150 [ 58.991142] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5025 01:20:03.664089
5026 01:20:03.672320 [ 59.001054] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1958, name: cat
5027 01:20:03.675583 [ 59.009512] INFO: lockdep is turned off.
5028 01:20:03.679394 [ 59.013888] irq event stamp: 0
5029 01:20:03.687147 [ 59.017294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5030 01:20:03.695524 [ 59.024292] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5031 01:20:03.704563 [ 59.033427] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5032 01:20:03.711254 [ 59.042574] softirqs last disabled at (0): [<0000000000000000>] 0x0
5033 01:20:03.712270
5034 01:20:03.720867 [ 59.049573] CPU: 3 PID: 1958 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5035 01:20:03.727683 [ 59.058222] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5036 01:20:03.730200 [ 59.065024] Call Trace:
5037 01:20:03.733450 [ 59.067750] dump_stack+0x77/0x9b
5038 01:20:03.738262 [ 59.071439] ___might_sleep.cold+0xa6/0xb6
5039 01:20:03.742478 [ 59.076001] exit_signals+0x1c/0x2e0
5040 01:20:03.745580 [ 59.079990] do_exit+0xd5/0xb00
5041 01:20:03.750045 [ 59.083494] ? ksys_write+0x68/0xf0
5042 01:20:03.754609 [ 59.087387] rewind_stack_do_exit+0x17/0x20
5043 01:20:03.758426 [ 59.092054] RIP: 0033:0x7fd19b7ac8f3
5044 01:20:03.778962 [ 59.096042] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5045 01:20:03.787812 [ 59.117026] RSP: 002b:00007fff74099fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5046 01:20:03.796195 [ 59.125483] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd19b7ac8f3
5047 01:20:03.803375 [ 59.133446] RDX: 0000000000000009 RSI: 00007fd19b69f000 RDI: 0000000000000001
5048 01:20:03.811596 [ 59.141415] RBP: 00007fd19b69f000 R08: 00007fd19b69e010 R09: 0000000000000000
5049 01:20:03.819859 [ 59.149386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5050 01:20:03.827657 [ 59.157355] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5051 01:20:03.829044 0000>] 0x0
5052 01:20:03.837824 # [ 53.815421] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5053 01:20:03.847297 # [ 53.824572] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5054 01:20:03.854442 # [ 53.833709] softirqs last disabled at (0): [<0000000000000000>] 0x0
5055 01:20:03.863072 # [ 53.840710] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5056 01:20:03.872631 # [ 53.849353] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5057 01:20:03.873155 # [ 53.856157] Call Trace:
5058 01:20:03.878076 # [ 53.858885] dump_stack+0x77/0x9b
5059 01:20:03.881787 # [ 53.862590] ___might_sleep.cold+0xa6/0xb6
5060 01:20:03.886013 # [ 53.867164] exit_signals+0x1c/0x2e0
5061 01:20:03.889485 # [ 53.871155] do_exit+0xd5/0xb00
5062 01:20:03.894592 # [ 53.874659] ? ksys_write+0x68/0xf0
5063 01:20:03.899387 # [ 53.878578] rewind_stack_do_exit+0x17/0x20
5064 01:20:03.902416 # [ 53.883253] RIP: 0033:0x7f4a462268f3
5065 01:20:03.924386 # [ 53.887233] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5066 01:20:03.934250 # [ 53.908223] RSP: 002b:00007fffa9571b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5067 01:20:03.940959 # [ 53.916671] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4a462268f3
5068 01:20:03.952232 # [ 53.924643] RDX: 000000000000000a RSI: 00007[ 59.280630] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5069 01:20:03.959852 [ 59.290178] lkdtm: attempting bad ro_after_init write at ffffffffb1c36330
5070 01:20:03.967949 [ 59.297772] BUG: unable to handle page fault for address: ffffffffb1c36330
5071 01:20:03.971417 f4a46119000 RDI: 0000000000000001
5072 01:20:03.979655 # [ 53.932633] RBP: 00007f4[ 59.305477] #PF: supervisor write access in kernel mode
5073 01:20:03.986529 [ 59.317524] #PF: error_code(0x0003) - permissions violation
5074 01:20:03.991147 a4[6119000 R08: 00007f4a46118010 R09: 0000000000000000
5075 01:20:04.000670 # [ 53. 59.323748] PGD 2fe29067 P4D 2fe29067 PUD 2fe2a063 PMD 104c85063 PTE 800000002fc36061
5076 01:20:04.005212 [ 59.338720] Oops: 0003 [#15] SMP PTI
5077 01:20:04.013684 [ 59.342712] CPU: 3 PID: 1993 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5078 01:20:04.014013
5079 01:20:04.021122 [ 59.351366] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5080 01:20:04.026287 [ 59.358173] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5081 01:20:04.047279 [ 59.364203] Code: 9d bb b1 e9 46 9b fd ff 48 c7 c7 40 9d bb b1 e8 3a 9b fd ff 48 8b 05 b5 6c ac 00 ba 34 12 cd ab 48 c7 c7 e8 9c bb b1 48 31 d0 <48> 89 05 9f 6c ac 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5082 01:20:04.053700 [ 59.385182] RSP: 0018:ffffae2c427cfe60 EFLAGS: 00010202
5083 01:20:04.061081 [ 59.391015] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5084 01:20:04.069067 [ 59.398986] RDX: 00000000abcd1234 RSI: ffff8c497ad9bf70 RDI: ffffffffb1bb9ce8
5085 01:20:04.078316 [ 59.406958] RBP: ffffffffb1bb8ede R08: 0000000000000000 R09: 0000000000000000
5086 01:20:04.084871 [ 59.414929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5087 01:20:04.085569
5088 01:20:04.093638 [ 59.422897] R13: ffffae2c427cff10 R14: ffffae2c427cff10 R15: ffff8c4903e99000
5089 01:20:04.102176 [ 59.430869] FS: 00007f334dba5580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
5090 01:20:04.108884 [ 59.439897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5091 01:20:04.116059 [ 59.446313] CR2: ffffffffb1c36330 CR3: 0000000104cb4001 CR4: 00000000003706e0
5092 01:20:04.118586 [ 59.454284] Call Trace:
5093 01:20:04.119325
5094 01:20:04.123264 [ 59.457013] direct_entry.cold+0x2c/0x38
5095 01:20:04.124165
5096 01:20:04.127587 [ 59.461393] full_proxy_write+0x53/0x80
5097 01:20:04.130306
5098 01:20:04.131197 [ 59.465675] vfs_write+0xe7/0x3a0
5099 01:20:04.134606 [ 59.469373] ksys_write+0x68/0xf0
5100 01:20:04.135901
5101 01:20:04.139174 [ 59.473072] do_syscall_64+0x30/0x40
5102 01:20:04.144857 [ 59.477063] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5103 01:20:04.148580 [ 59.482704] RIP: 0033:0x7f334dabb8f3
5104 01:20:04.149257
5105 01:20:04.169753 [ 59.486691] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5106 01:20:04.178334 [ 59.507677] RSP: 002b:00007ffd75364228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5107 01:20:04.186461 [ 59.516134] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f334dabb8f3
5108 01:20:04.193840 [ 59.524105] RDX: 0000000000000014 RSI: 00007f334d9ae000 RDI: 0000000000000001
5109 01:20:04.194372
5110 01:20:04.202549 [ 59.532077] RBP: 00007f334d9ae000 R08: 00007f334d9ad010 R09: 0000000000000000
5111 01:20:04.210150 [ 59.540047] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5112 01:20:04.218522 [ 59.548014] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5113 01:20:04.244507 [ 59.555987] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5114 01:20:04.254359 940594] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000[ 59.582441] CR2: ffffffffb1c36330
5115 01:20:04.254686
5116 01:20:04.259524 [ 59.592352] ---[ end trace 3cde216e32c10bf1 ]---
5117 01:20:04.263456 [ 59.597506] RIP: 0010:lkdtm_BUG+0x5/0x10
5118 01:20:04.264399
5119 01:20:04.285019 [ 59.601883] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5120 01:20:04.290312 [ 59.622867] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5121 01:20:04.291148
5122 01:20:04.299021 [ 59.628701] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
5123 01:20:04.306945 [ 59.636670] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
5124 01:20:04.315002 [ 59.644639] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
5125 01:20:04.322675 [ 59.652621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5126 01:20:04.331037 [ 59.660592] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
5127 01:20:04.340283 [ 59.668572] FS: 00007f334dba5580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
5128 01:20:04.346782 [ 59.677630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5129 01:20:04.354065 [ 59.684045] CR2: ffffffffb1c36330 CR3: 0000000104cb4001 CR4: 00000000003706e0
5130 01:20:04.355435 000000001
5131 01:20:04.363747 # [ 53.948570] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5132 01:20:04.367881 # EXEC_DATA: saw 'call trace:': ok
5133 01:20:04.370839 ok 30 selftests: lkdtm: EXEC_DATA.sh
5134 01:20:04.374240 # selftests: lkdtm: EXEC_STACK.sh
5135 01:20:04.374935 # Killed
5136 01:20:04.381277 # [ 54.056170] lkdtm: Performing direct entry EXEC_STACK
5137 01:20:04.388731 # [ 54.067889] lkdtm: attempting ok execution at ffffffffb0ae03e0
5138 01:20:04.394502 # [ 54.080669] lkdtm: attempting bad execution at ffffae2c4230fe18
5139 01:20:04.402726 # [ 54.093496] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5140 01:20:04.403797
5141 01:20:04.410745 # [ 54.108031] BUG: unable to handle page fault for address: ffffae2c4230fe18
5142 01:20:04.417484 # [ 54.115711] #PF: supervisor instruction fetch in kernel mode
5143 01:20:04.423198 # [ 54.122031] #PF: error_code(0x0011) - permissions violation
5144 01:20:04.433510 # [ 54.128254] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103c4f067 PTE 8000000106477063
5145 01:20:04.436897 # [ 54.137302] Oops: 0011 [#6] SMP PTI
5146 01:20:04.445806 # [ 54.141193] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5147 01:20:04.453057 # [ 54.149843] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5148 01:20:04.458215 # [ 54.156650] RIP: 0010:0xffffae2c4230fe18
5149 01:20:04.472917 # [ 54.161027] Code: 00 00 18 fe 30 42 2c ae ff ff f1 f5 16 b1 ff ff ff ff 20 00 00 00 0[ 59.802668] lkdtm: Performing direct entry WRITE_KERN
5150 01:20:04.485540 0 00 00 00 6e 8e bb b1 ff ff ff ff 20 f7 16 b1 ff ff ff ff <0f> [ 59.809572] lkdtm: attempting bad 6877627 byte write at ffffffffb116f59b
5151 01:20:04.492183 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
5152 01:20:04.499151 [ 59.823290] BUG: unable to handle page fault for address: ffffffffb116f59b
5153 01:20:04.505834 [ 59.837177] #PF: supervisor write access in kernel mode
5154 01:20:04.510956 # [ 54.182013] RSP: 0018:ffffae2c4230fdf8 EFLAGS: 00010246
5155 01:20:04.517441 # [ 59.843011] #PF: error_code(0x0003) - permissions violation
5156 01:20:04.530569 [ 54.187849] RAX: 0000000000000033 RBX: 0000000000000001 RCX: [ 59.855451] PGD 2fe29067 P4D 2fe29067 PUD 2fe2a063 PMD 2f0000e1
5157 01:20:04.534639 [ 59.868380] Oops: 0003 [#16] SMP PTI
5158 01:20:04.543182 [ 59.872368] CPU: 1 PID: 2028 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5159 01:20:04.550754 [ 59.881017] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5160 01:20:04.555261 [ 59.887826] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5161 01:20:04.557774 0000000000000000
5162 01:20:04.582011 # [ 54.195819] RDX: 0000000000000000 RSI: ff[ 59.892981] Code: 53 48 c7 c3 9b f5 16 b1 49 89 dc 48 89 da 49 81 ec e0 03 ae b0 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 ae b0 <f3> a4 48 c7 c7 e8 9c bb b1 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5163 01:20:04.587946 [ 59.920180] RSP: 0018:ffffae2c42837e50 EFLAGS: 00010246
5164 01:20:04.595839 [ 59.926014] RAX: 000000000000003c RBX: ffffffffb116f59b RCX: 000000000068f1bb
5165 01:20:04.603835 [ 59.933984] RDX: 0000000000000000 RSI: ffffffffb0ae03e0 RDI: ffffffffb116f59b
5166 01:20:04.604136
5167 01:20:04.611890 [ 59.941954] RBP: ffffffffb1bb8ef2 R08: 0000000000000000 R09: 0000000000000000
5168 01:20:04.613002
5169 01:20:04.619759 [ 59.949923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f1bb
5170 01:20:04.627668 [ 59.957893] R13: ffffae2c42837f10 R14: ffffae2c42837f10 R15: ffff8c4903b5b000
5171 01:20:04.628847
5172 01:20:04.637092 [ 59.965864] FS: 00007f766e1a3580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
5173 01:20:04.643302 [ 59.974901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5174 01:20:04.643596
5175 01:20:04.651438 [ 59.981316] CR2: ffffffffb116f59b CR3: 0000000104f80002 CR4: 00000000003706e0
5176 01:20:04.654225 [ 59.989286] Call Trace:
5177 01:20:04.654879
5178 01:20:04.658175 [ 59.992014] direct_entry.cold+0x2c/0x38
5179 01:20:04.662137 ff8c497ac1bf70 RDI: ffff8c497ac1bf70
5180 01:20:04.668692 # [ 54.203791] RBP: ffff[ 59.996394] full_proxy_write+0x53/0x80
5181 01:20:04.673144 [ 60.006888] vfs_write+0xe7/0x3a0
5182 01:20:04.678065 ae2c4230fe18 R08: 0000000000000000 R09: 0000000000000000
5183 01:20:04.678692
5184 01:20:04.682959 # [ [ 60.010588] ksys_write+0x68/0xf0
5185 01:20:04.686689 [ 60.020498] do_syscall_64+0x30/0x40
5186 01:20:04.692239 [ 60.024477] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5187 01:20:04.696552 [ 60.030108] RIP: 0033:0x7f766e0b98f3
5188 01:20:04.717096 [ 60.034097] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5189 01:20:04.725512 [ 60.055071] RSP: 002b:00007ffdf669e268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5190 01:20:04.733706 [ 60.063529] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f766e0b98f3
5191 01:20:04.741883 [ 60.071491] RDX: 000000000000000b RSI: 00007f766dfac000 RDI: 0000000000000001
5192 01:20:04.749566 [ 60.079460] RBP: 00007f766dfac000 R08: 00007f766dfab010 R09: 0000000000000000
5193 01:20:04.757952 [ 60.087430] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5194 01:20:04.765857 [ 60.095399] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5195 01:20:04.797915 54.211760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[ 60.103373] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5196 01:20:04.802622 [ 60.136015] CR2: ffffffffb116f59b
5197 01:20:04.807110 [ 60.139713] ---[ end trace 3cde216e32c10bf2 ]---
5198 01:20:04.808356
5199 01:20:04.811790 [ 60.144867] RIP: 0010:lkdtm_BUG+0x5/0x10
5200 01:20:04.832092 [ 60.149243] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5201 01:20:04.838712 [ 60.170220] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5202 01:20:04.845949 [ 60.176055] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
5203 01:20:04.853886 [ 60.184025] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
5204 01:20:04.854427
5205 01:20:04.862557 [ 60.191993] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
5206 01:20:04.870172 [ 60.199965] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5207 01:20:04.878412 [ 60.207935] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
5208 01:20:04.887462 [ 60.215907] FS: 00007f766e1a3580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
5209 01:20:04.893235 [ 60.224935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5210 01:20:04.901093 [ 60.231352] CR2: ffffffffb116f59b CR3: 0000000104f80002 CR4: 00000000003706e0
5211 01:20:04.902077
5212 01:20:04.910917 [ 60.239322] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5213 01:20:04.912982
5214 01:20:04.920593 [ 60.249233] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2028, name: cat
5215 01:20:04.924313 [ 60.257687] INFO: lockdep is turned off.
5216 01:20:04.927885 [ 60.262064] irq event stamp: 0
5217 01:20:04.934511 [ 60.265469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5218 01:20:04.944029 [ 60.272469] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5219 01:20:04.952966 [ 60.281618] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5220 01:20:04.953551
5221 01:20:04.959960 [ 60.290761] softirqs last disabled at (0): [<0000000000000000>] 0x0
5222 01:20:04.968615 [ 60.297761] CPU: 1 PID: 2028 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5223 01:20:04.975091 [ 60.306410] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5224 01:20:04.978008 [ 60.313217] Call Trace:
5225 01:20:04.982262 [ 60.315944] dump_stack+0x77/0x9b
5226 01:20:04.986325 [ 60.319644] ___might_sleep.cold+0xa6/0xb6
5227 01:20:04.990424 [ 60.324218] exit_signals+0x1c/0x2e0
5228 01:20:04.993920 [ 60.328209] do_exit+0xd5/0xb00
5229 01:20:04.994202
5230 01:20:04.997847 [ 60.331712] ? ksys_write+0x68/0xf0
5231 01:20:04.998126
5232 01:20:05.003356 [ 60.335623] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5233 01:20:05.007854 [ 60.341068] rewind_stack_do_exit+0x17/0x20
5234 01:20:05.012146 [ 60.345737] RIP: 0033:0x7f766e0b98f3
5235 01:20:05.033113 [ 60.349727] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5236 01:20:05.041481 [ 60.370700] RSP: 002b:00007ffdf669e268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5237 01:20:05.049270 [ 60.379155] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f766e0b98f3
5238 01:20:05.057047 [ 60.387125] RDX: 000000000000000b RSI: 00007f766dfac000 RDI: 0000000000000001
5239 01:20:05.064750 [ 60.395093] RBP: 00007f766dfac000 R08: 00007f766dfab010 R09: 0000000000000000
5240 01:20:05.066271
5241 01:20:05.073068 [ 60.403062] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5242 01:20:05.081019 [ 60.411030] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5243 01:20:05.081444
5244 01:20:05.082361 00000000000b
5245 01:20:05.091062 # [ 54.219732] R13: ffffae2c4230ff10 R14: ffffae2c4230ff10 R15: ffff8c49032c4000
5246 01:20:05.099684 # [ 54.227705] FS: 00007f0b12358580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
5247 01:20:05.100370
5248 01:20:05.107302 # [ 54.236736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5249 01:20:05.115023 # [ 54.243151] CR2: ffffae2c4230fe18 CR3: 0000000103062005 CR4: 00000000003706f0
5250 01:20:05.117576 # [ 54.251122] Call Trace:
5251 01:20:05.122241 # [ 54.253851] ? execute_location+0x45/0x56
5252 01:20:05.127378 # [ 54.258332] ? lkdtm_EXEC_STACK+0x26/0x44
5253 01:20:05.131440 # [ 54.262800] ? direct_entry.cold+0x2c/0x38
5254 01:20:05.136479 # [ 54.267373] ? full_proxy_write+0x53/0x80
5255 01:20:05.140030 # [ 54.271850] ? vfs_write+0xe7/0x3a0
5256 01:20:05.144686 # [ 54.275744] ? ksys_write+0x68/0xf0
5257 01:20:05.148864 # [ 54.279628] ? do_syscall_64+0x30/0x40
5258 01:20:05.154447 # [ 54.283811] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5259 01:20:05.181640 # [ 54.289649] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5260 01:20:05.184952 # [ 54.316093] CR2: ffffae2c4230fe18
5261 01:20:05.190964 # [ 54.319791] ---[ end trace 3cde216e32c10be8 ]---
5262 01:20:05.195016 # [ 54.324946] RIP: 0010:lkdtm_BUG+0x5/0x10
5263 01:20:05.195937
5264 01:20:05.206643 # [ 54.329314] Code: 89 ff e8 5e a6 a3 [ 60.535404] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5265 01:20:05.218943 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc c[ 60.543847] lkdtm: attempting good refcount_inc() without overflow
5266 01:20:05.231446 c 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 [ 60.556940] lkdtm: attempting bad refcount_inc() overflow
5267 01:20:05.235953 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5268 01:20:05.243150 # [ 54.350301[ 60.569213] ------------[ cut here ]------------
5269 01:20:05.247495 ] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5270 01:20:05.247825
5271 01:20:05.254136 # [ 54.356136] [ 60.580599] refcount_t: saturated; leaking memory.
5272 01:20:05.269663 RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 000000000000000[ 60.592198] WARNING: CPU: 0 PID: 2063 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5273 01:20:05.270299 0
5274 01:20:05.302457 # [ 54.364106] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 [ 60.607832] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5275 01:20:05.304894 RDI: ffffffffb17cdcb0
5276 01:20:05.317244 # [ 54.372077] RBP: ffffffffb1c14390 R0[ 60.640484] CPU: 0 PID: 2063 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5277 01:20:05.322150 8: 0000000000000001 R09: 0000000000000001
5278 01:20:05.330451 # [ 54.380048] R10:[ 60.655342] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5279 01:20:05.337865 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5280 01:20:05.342379 #[ 60.668406] RIP: 0010:refcount_warn_saturate+0x51/0x110
5281 01:20:05.369730 [ 54.388019] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15:[ 60.680478] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 48 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
5282 01:20:05.371722 ffff8c4906459000
5283 01:20:05.382203 # [ 54.395989] FS: 00007f0b12358580(0000) [ 60.707687] RSP: 0018:ffffae2c428dfe48 EFLAGS: 00010286
5284 01:20:05.387375 GS:ffff8c497ac00000(0000) knlGS:0000000000000000
5285 01:20:05.396390 # [ 54.40502[ 60.719781] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5286 01:20:05.400918 9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5287 01:20:05.410480 # [ 54.4[ 60.733938] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
5288 01:20:05.424223 11447] CR2: ffffae2c4230fe18 CR3: 0000000103062005 CR4: 00000000[ 60.748173] RBP: ffffffffb1bb8efd R08: 0000000000000000 R09: 0000000000000000
5289 01:20:05.425028 003706f0
5290 01:20:05.428661 # EXEC_STACK: saw 'call trace:': ok
5291 01:20:05.429910
5292 01:20:05.438345 ok 31 selftests: [ 60.762333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5293 01:20:05.438889
5294 01:20:05.441165 lkdtm: EXEC_STACK.sh
5295 01:20:05.444891 # selftests: lkdtm: EXEC_KMALLOC.sh
5296 01:20:05.453473 # Kil[ 60.776535] R13: ffffae2c428dff10 R14: ffffae2c428dff10 R15: ffff8c4903fba000
5297 01:20:05.453586 led
5298 01:20:05.467715 # [ 54.559282] lkdtm: Performing direct entry EXEC_KMALLO[ 60.790697] FS: 00007fda4ce29580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
5299 01:20:05.468934 C
5300 01:20:05.480944 # [ 54.568252] lkdtm: attempting ok execution at ffffffffb0[ 60.805969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5301 01:20:05.481918 ae03e0
5302 01:20:05.494499 # [ 54.580994] lkdtm: attempting bad execution at ffff[ 60.818586] CR2: 00007fda4cc32000 CR3: 0000000104f58001 CR4: 00000000003706f0
5303 01:20:05.496203 8c4903260940
5304 01:20:05.503185 # [ 54.593822] kernel tried to execute NX-protec[ 60.832799] Call Trace:
5305 01:20:05.504026
5306 01:20:05.507378 ted page - exploit attempt? (uid: 0)
5307 01:20:05.515258 # [ 54.608361] BUG: unab[ 60.841736] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5308 01:20:05.521160 le to handle page fault for address: ffff8c4903260940
5309 01:20:05.526631 # [ 54.[ 60.853326] direct_entry.cold+0x2c/0x38
5310 01:20:05.531990 616032] #PF: supervisor instruction fetch in kernel mode
5311 01:20:05.536870 # [ [ 60.863910] full_proxy_write+0x53/0x80
5312 01:20:05.537164
5313 01:20:05.542464 54.622352] #PF: error_code(0x0011) - permissions violation
5314 01:20:05.546590 # [ [ 60.874432] vfs_write+0xe7/0x3a0
5315 01:20:05.556185 54.628574] PGD 31601067 P4D 31601067 PUD 10084e063 PMD 10330f0[ 60.884330] ksys_write+0x68/0xf0
5316 01:20:05.559059 63 PTE 8000000103260063
5317 01:20:05.566667 # [ 54.637429] Oops: 0011 [#7] SMP PT[ 60.894290] do_syscall_64+0x30/0x40
5318 01:20:05.567060 I
5319 01:20:05.578374 # [ 54.641322] CPU: 0 PID: 1709 Comm: cat Tainted: G D[ 60.904465] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5320 01:20:05.581635 W 5.10.158-cip22 #1
5321 01:20:05.588680 # [ 54.649964] Hardware name: Go[ 60.916352] RIP: 0033:0x7fda4cd3f8f3
5322 01:20:05.592384 ogle Rammus/Rammus, BIOS 09/04/2020
5323 01:20:05.615938 # [ 54.656769] RIP: 0010[ 60.926532] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5324 01:20:05.619070 :0xffff8c4903260940
5325 01:20:05.630693 # [ 54.661147] Code: 00 00 02 00 00 00 00[ 60.953737] RSP: 002b:00007ffdc066bcf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5326 01:20:05.644835 00 00 00 80 00 26 03 49 8c ff ff 04 00 00 00 00 00 00 00 00 00 [ 60.968419] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fda4cd3f8f3
5327 01:20:05.658883 00 00 00 00 00 00 2b 24 30 b0 ff ff ff ff <0f> 1f 44 00 00 c3 cc[ 60.982622] RDX: 0000000000000016 RSI: 00007fda4cc32000 RDI: 0000000000000001
5328 01:20:05.663684 cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
5329 01:20:05.673537 # [ 54.682124] [ 60.996804] RBP: 00007fda4cc32000 R08: 00007fda4cc31010 R09: 0000000000000000
5330 01:20:05.677505 RSP: 0018:ffffae2c4238fe38 EFLAGS: 00010246
5331 01:20:05.686996 # [ 54.687959] RA[ 61.011028] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5332 01:20:05.693615 X: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
5333 01:20:05.701243 [ 61.025199] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5334 01:20:05.701981
5335 01:20:05.710853 # [ 54.695930] RDX: 0000000000000000 RSI: ffff8c497ac1bf70 RD[ 61.039421] irq event stamp: 0
5336 01:20:05.713300 I: ffff8c497ac1bf70
5337 01:20:05.714382
5338 01:20:05.724525 # [ 54.703902] RBP: ffff8c4903260940 R08:[ 61.049027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5339 01:20:05.728054 0000000000000000 R09: 0000000000000000
5340 01:20:05.739663 # [ 54.711874] R10: 0[ 61.062273] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5341 01:20:05.747017 0000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
5342 01:20:05.755149 # [[ 61.077613] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5343 01:20:05.768653 54.719844] R13: ffffae2c4238ff10 R14: ffffae2c4238ff10 R15: f[ 61.092992] softirqs last disabled at (0): [<0000000000000000>] 0x0
5344 01:20:05.769946 fff8c4903146000
5345 01:20:05.770940
5346 01:20:05.780237 # [ 54.727816] FS: 00007fc3d0aea580(0000) GS[ 61.106189] ---[ end trace 3cde216e32c10bf3 ]---
5347 01:20:05.784229 :ffff8c497ac00000(0000) knlGS:0000000000000000
5348 01:20:05.791457 # [ 54.736847][ 61.117587] lkdtm: Overflow detected: saturated
5349 01:20:05.795922 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5350 01:20:05.804582 # [ 54.743263] CR2: ffff8c4903260940 CR3: 0000000103062003 CR4: 00000000003706f0
5351 01:20:05.807303 # [ 54.751235] Call Trace:
5352 01:20:05.812164 # [ 54.753963] ? execute_location+0x45/0x56
5353 01:20:05.816264 # [ 54.758444] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
5354 01:20:05.821451 # [ 54.763120] ? direct_entry.cold+0x2c/0x38
5355 01:20:05.825667 # [ 54.767694] ? full_proxy_write+0x53/0x80
5356 01:20:05.829866 # [ 54.772170] ? vfs_write+0xe7/0x3a0
5357 01:20:05.833908 # [ 54.776063] ? ksys_write+0x68/0xf0
5358 01:20:05.839045 # [ 54.779948] ? do_syscall_64+0x30/0x40
5359 01:20:05.844042 # [ 54.784132] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5360 01:20:05.845192
5361 01:20:05.871426 # [ 54.789970] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5362 01:20:05.876005 # [ 54.816417] CR2: ffff8c4903260940
5363 01:20:05.879941 # [ 54.820115] ---[ end trace 3cde216e32c10be9 ]---
5364 01:20:05.885251 # [ 54.825271] RIP: 0010:lkdtm_BUG+0x5/0x10
5365 01:20:05.906378 # [ 54.829639] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5366 01:20:05.911960 # [ 54.850627] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5367 01:20:05.920164 # [ 54.856460] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
5368 01:20:05.928667 # [ 54.864432] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
5369 01:20:05.940266 # [ 54.872404] RBP: ffffffffb1c14390 R08: 000000000000[ 61.270367] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5370 01:20:05.944169 0001 R09: 0000000000000001
5371 01:20:05.954134 # [ 54.880375] R10: 00000000ffffe0[ 61.278496] lkdtm: attempting good refcount_add() without overflow
5372 01:20:05.959238 00 R11: 3fffffffffffffff R12: 0000000000000004
5373 01:20:05.959539
5374 01:20:05.965900 # [ 54.888345][ 61.291622] lkdtm: attempting bad refcount_add() overflow
5375 01:20:05.977142 R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c49064590[ 61.303867] ------------[ cut here ]------------
5376 01:20:05.977946 00
5377 01:20:05.988942 # [ 54.896317] FS: 00007fc3d0aea580(0000) GS:ffff8c497ac0[ 61.315237] refcount_t: saturated; leaking memory.
5378 01:20:05.992579 0000(0000) knlGS:0000000000000000
5379 01:20:06.004394 # [ 54.905356] CS: 0010 DS[ 61.326834] WARNING: CPU: 1 PID: 2095 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5380 01:20:06.008585 : 0000 ES: 0000 CR0: 0000000080050033
5381 01:20:06.037402 # [ 54.911774] CR2: fff[ 61.342446] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5382 01:20:06.042668 f8c4903260940 CR3: 0000000103062003 CR4: 00000000003706f0
5383 01:20:06.043833
5384 01:20:06.053617 # [ [ 61.375084] CPU: 1 PID: 2095 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5385 01:20:06.064835 54.919747] BUG: sleeping function called from invalid context a[ 61.389952] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5386 01:20:06.068033 t include/linux/percpu-rwsem.h:49
5387 01:20:06.068579
5388 01:20:06.077008 # [ 54.929662] in_atomic():[ 61.402977] RIP: 0010:refcount_warn_saturate+0x51/0x110
5389 01:20:06.083205 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
5390 01:20:06.104609 # [ [ 61.415028] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 48 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
5391 01:20:06.108564 54.938118] INFO: lockdep is turned off.
5392 01:20:06.108854
5393 01:20:06.116643 # [ 54.942496] irq [ 61.442231] RSP: 0018:ffffae2c42947e48 EFLAGS: 00010286
5394 01:20:06.117831 event stamp: 0
5395 01:20:06.131071 # [ 54.945902] hardirqs last enabled at (0): [ 61.454286] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5396 01:20:06.133049 [<0000000000000000>] 0x0
5397 01:20:06.144587 # [ 54.952903] hardirqs last disable[ 61.468474] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
5398 01:20:06.150707 d at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5399 01:20:06.159239 # [ [ 61.482665] RBP: ffffffffb1bb8f13 R08: 0000000000000000 R09: 0000000000000000
5400 01:20:06.173015 54.962039] softirqs last enabled at (0): [<ffffffffb0300ca0>] c[ 61.496879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5401 01:20:06.175531 opy_process+0x640/0x1c80
5402 01:20:06.175908
5403 01:20:06.187167 # [ 54.971175] softirqs last disable[ 61.511046] R13: ffffae2c42947f10 R14: ffffae2c42947f10 R15: ffff8c4903088000
5404 01:20:06.191345 d at (0): [<0000000000000000>] 0x0
5405 01:20:06.202414 # [ 54.978176] CPU: 0 PID:[ 61.525230] FS: 00007ff4a6885580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
5406 01:20:06.203843
5407 01:20:06.208727 1709 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5408 01:20:06.210180
5409 01:20:06.215408 #[ 61.540486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5410 01:20:06.229272 [ 54.986825] Hardware name: Google Rammus/Rammus, BIOS 09/04[ 61.553123] CR2: 00007ff4a668e000 CR3: 00000001030dc006 CR4: 00000000003706e0
5411 01:20:06.230428 /2020
5412 01:20:06.233213 # [ 54.993629] Call Trace:
5413 01:20:06.238712 # [ 54.996359] dump_stac[ 61.567312] Call Trace:
5414 01:20:06.240745 k+0x77/0x9b
5415 01:20:06.245032 # [ 55.000062] ___might_sleep.cold+0xa6/0xb6
5416 01:20:06.249783 # [ 61.576263] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5417 01:20:06.253906 [ 55.004641] exit_signals+0x1c/0x2e0
5418 01:20:06.254302
5419 01:20:06.260692 # [ 55.008630] do_ex[ 61.587829] direct_entry.cold+0x2c/0x38
5420 01:20:06.262287 it+0xd5/0xb00
5421 01:20:06.266744 # [ 55.012134] ? ksys_write+0x68/0xf0
5422 01:20:06.271224 # [ 5[ 61.598424] full_proxy_write+0x53/0x80
5423 01:20:06.274743 5.016028] rewind_stack_do_exit+0x17/0x20
5424 01:20:06.276143
5425 01:20:06.281233 # [ 55.020702] RIP:[ 61.608924] vfs_write+0xe7/0x3a0
5426 01:20:06.283335 0033:0x7fc3d0a008f3
5427 01:20:06.290961 # [ 55.024681] Code: 8b 15 a1 25 0e 00 f[ 61.618838] ksys_write+0x68/0xf0
5428 01:20:06.300858 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18[ 61.628751] do_syscall_64+0x30/0x40
5429 01:20:06.312671 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 7[ 61.638957] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5430 01:20:06.317799 7 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5431 01:20:06.323307 # [ 55.045668][ 61.650814] RIP: 0033:0x7ff4a679b8f3
5432 01:20:06.351240 RSP: 002b:00007ffc8b2a7418 EFLAGS: 00000246 ORIG_RAX: 000000000[ 61.661019] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5433 01:20:06.351397 0000001
5434 01:20:06.364933 # [ 55.054125] RAX: ffffffffffffffda RBX: 00000000000[ 61.688224] RSP: 002b:00007fff6b5477a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5435 01:20:06.368075 0000d RCX: 00007fc3d0a008f3
5436 01:20:06.379664 # [ 55.062097] RDX: 0000000000000[ 61.702896] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff4a679b8f3
5437 01:20:06.383851 00d RSI: 00007fc3d08f3000 RDI: 0000000000000001
5438 01:20:06.393273 # [ 55.070069[ 61.717090] RDX: 0000000000000016 RSI: 00007ff4a668e000 RDI: 0000000000000001
5439 01:20:06.407545 ] RBP: 00007fc3d08f3000 R08: 00007fc3d08f2010 R09: 0000000000000[ 61.731278] RBP: 00007ff4a668e000 R08: 00007ff4a668d010 R09: 0000000000000000
5440 01:20:06.407874 000
5441 01:20:06.422092 # [ 55.078031] R10: fffffffffffffbc5 R11: 000000000000024[ 61.745466] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5442 01:20:06.424588 6 R12: 0000000000000001
5443 01:20:06.435710 # [ 55.086002] R13: 0000000000000001 [ 61.759654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 01:20:06.440176 R14: 0000000000020000 R15: 0000000000020000
5445 01:20:06.445807 # EXEC_KMALLOC: saw[ 61.773845] irq event stamp: 0
5446 01:20:06.447667 'call trace:': ok
5447 01:20:06.450888 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
5448 01:20:06.451574
5449 01:20:06.458746 # s[ 61.783465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5450 01:20:06.462009 elftests: lkdtm: EXEC_VMALLOC.sh
5451 01:20:06.463681 # Killed
5452 01:20:06.474136 # [ 55.228786] lkd[ 61.796683] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5453 01:20:06.474831
5454 01:20:06.478232 tm: Performing direct entry EXEC_VMALLOC
5455 01:20:06.489235 # [ 55.236663] lkdtm[ 61.812035] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5456 01:20:06.494261 : attempting ok execution at ffffffffb0ae03e0
5457 01:20:06.502734 # [ 55.243193] [ 61.827390] softirqs last disabled at (0): [<0000000000000000>] 0x0
5458 01:20:06.507380 lkdtm: attempting bad execution at ffffae2c40365000
5459 01:20:06.513953 # [ 55.24[ 61.840608] ---[ end trace 3cde216e32c10bf4 ]---
5460 01:20:06.524874 9819] kernel tried to execute NX-protected page - exploit attemp[ 61.851984] lkdtm: Overflow detected: saturated
5461 01:20:06.525339
5462 01:20:06.526135 t? (uid: 0)
5463 01:20:06.535433 # [ 55.258186] BUG: unable to handle page fault for address: ffffae2c40365000
5464 01:20:06.541537 # [ 55.265869] #PF: supervisor instruction fetch in kernel mode
5465 01:20:06.548543 # [ 55.272188] #PF: error_code(0x0011) - permissions violation
5466 01:20:06.556627 # [ 55.278411] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100996067 PTE 800000010267d063
5467 01:20:06.560450 # [ 55.293672] Oops: 0011 [#8] SMP PTI
5468 01:20:06.569207 # [ 55.297565] CPU: 3 PID: 1745 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5469 01:20:06.569945
5470 01:20:06.576504 # [ 55.306215] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5471 01:20:06.577224
5472 01:20:06.580923 # [ 55.313022] RIP: 0010:0xffffae2c40365000
5473 01:20:06.589317 # [ 55.317392] Code: Unable to access opcode bytes at RIP 0xffffae2c40364fd6.
5474 01:20:06.594711 # [ 55.325062] RSP: 0018:ffffae2c423f7e38 EFLAGS: 00010246
5475 01:20:06.603036 # [ 55.330895] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
5476 01:20:06.612206 # [ 55.338864] RDX: 0000000000000000 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
5477 01:20:06.619825 # [ 55.346834] RBP: ffffae2c40365000 R08: 0000000000000000 R09: 0000000000000000
5478 01:20:06.627183 # [ 55.354803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
5479 01:20:06.639143 # [ 55.362773] R13: ffffae2c423f7[ 61.968758] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5480 01:20:06.645053 [ 61.976496] lkdtm: attempting bad refcount_inc_not_zero() overflow
5481 01:20:06.650548 [ 61.983407] ------------[ cut here ]------------
5482 01:20:06.656087 f10 R14: ffffae2c423f7f10 R15: ffff8c490267d000
5483 01:20:06.662969 # [ 55.370743[ 61.988595] refcount_t: saturated; leaking memory.
5484 01:20:06.678216 ] FS: 00007f5b64f91580(0000) GS:ffff8c497ad80000(0000) knlGS:00[ 62.000178] WARNING: CPU: 3 PID: 2127 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5485 01:20:06.704441 [ 62.015815] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5486 01:20:06.705440 00000000000000
5487 01:20:06.718883 # [ 55.379781] CS: 0010 DS: 0000 ES: 0000 CR0[ 62.042283] CPU: 3 PID: 2127 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5488 01:20:06.726639 [ 62.057141] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5489 01:20:06.731639 [ 62.063975] RIP: 0010:refcount_warn_saturate+0x97/0x110
5490 01:20:06.752668 [ 62.069813] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
5491 01:20:06.759264 [ 62.090802] RSP: 0018:ffffae2c429c7e38 EFLAGS: 00010282
5492 01:20:06.766396 [ 62.096639] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5493 01:20:06.768011
5494 01:20:06.774681 [ 62.104611] RDX: ffff8c497adac660 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
5495 01:20:06.782645 [ 62.112585] RBP: ffffffffb1bb8b50 R08: 0000000000000000 R09: 0000000000000000
5496 01:20:06.790166 [ 62.120575] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5497 01:20:06.793562 : 0000000080050033
5498 01:20:06.804723 # [ 55.386196] CR2: ffffae2c40364fd6 CR3: [ 62.128546] R13: ffffae2c429c7f10 R14: ffffae2c429c7f10 R15: ffff8c490641c000
5499 01:20:06.805454
5500 01:20:06.814314 [ 62.142730] FS: 00007f6fbae0f580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
5501 01:20:06.820853 [ 62.151772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5502 01:20:06.829228 [ 62.158192] CR2: 00007f6fbac18000 CR3: 000000010091a004 CR4: 00000000003706e0
5503 01:20:06.831364 [ 62.166164] Call Trace:
5504 01:20:06.838172 [ 62.168895] __refcount_add_not_zero.constprop.0+0x2a/0x35
5505 01:20:06.844629 [ 62.175031] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5506 01:20:06.847333 [ 62.181257] direct_entry.cold+0x2c/0x38
5507 01:20:06.847671
5508 01:20:06.851827 [ 62.185639] full_proxy_write+0x53/0x80
5509 01:20:06.855467 [ 62.189923] vfs_write+0xe7/0x3a0
5510 01:20:06.859593 [ 62.193626] ksys_write+0x68/0xf0
5511 01:20:06.864013 [ 62.197328] do_syscall_64+0x30/0x40
5512 01:20:06.868810 [ 62.201320] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5513 01:20:06.873794 [ 62.206963] RIP: 0033:0x7f6fbad258f3
5514 01:20:06.894085 [ 62.210953] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5515 01:20:06.903375 [ 62.231940] RSP: 002b:00007fff4702dea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5516 01:20:06.910625 [ 62.240399] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6fbad258f3
5517 01:20:06.910921
5518 01:20:06.918787 [ 62.248375] RDX: 000000000000001f RSI: 00007f6fbac18000 RDI: 0000000000000001
5519 01:20:06.927485 [ 62.256347] RBP: 00007f6fbac18000 R08: 00007f6fbac17010 R09: 0000000000000000
5520 01:20:06.930263 0000000105702005 CR4: 00000000003706e0
5521 01:20:06.940758 # [ 55.394165] Call Tr[ 62.264320] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5522 01:20:06.948704 [ 62.278512] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5523 01:20:06.948968 ace:
5524 01:20:06.953768 # [ 55.396893] ? execute_location+0x45/0x56
5525 01:20:06.958047 # [ 55.4[ 62.286490] irq event stamp: 0
5526 01:20:06.966086 [ 62.296108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5527 01:20:06.974321 [ 62.303111] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5528 01:20:06.983581 [ 62.312250] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5529 01:20:06.990504 [ 62.321389] softirqs last disabled at (0): [<0000000000000000>] 0x0
5530 01:20:06.996011 [ 62.328393] ---[ end trace 3cde216e32c10bf5 ]---
5531 01:20:06.999510 01368] ? lkdtm_EXEC_VMALLOC+0x20/0x30
5532 01:20:07.006736 # [ 55.406037] ? dire[ 62.333551] lkdtm: Overflow detected: saturated
5533 01:20:07.008934 ct_entry.cold+0x2c/0x38
5534 01:20:07.014259 # [ 55.410628] ? full_proxy_write+0x53/0x80
5535 01:20:07.018171 # [ 55.415104] ? vfs_write+0xe7/0x3a0
5536 01:20:07.022197 # [ 55.418995] ? ksys_write+0x68/0xf0
5537 01:20:07.027444 # [ 55.422887] ? do_syscall_64+0x30/0x40
5538 01:20:07.032651 # [ 55.427069] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5539 01:20:07.033070
5540 01:20:07.059307 # [ 55.432906] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5541 01:20:07.062635 # [ 55.459375] CR2: ffffae2c40365000
5542 01:20:07.068700 # [ 55.463072] ---[ end trace 3cde216e32c10bea ]---
5543 01:20:07.073016 # [ 55.468226] RIP: 0010:lkdtm_BUG+0x5/0x10
5544 01:20:07.095053 # [ 55.472593] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5545 01:20:07.100266 # [ 55.493578] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5546 01:20:07.108401 # [ 55.499412] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
5547 01:20:07.119936 # [ 55.507382] RDX: 0000000000000000 RSI: [ 62.450207] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5548 01:20:07.125575 ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
5549 01:20:07.133533 # [ 55.515353] RBP: ff[ 62.458154] lkdtm: attempting bad refcount_add_not_zero() overflow
5550 01:20:07.139647 ffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
5551 01:20:07.144524 # [ [ 62.471294] ------------[ cut here ]------------
5552 01:20:07.156209 55.523324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 62.482662] refcount_t: saturated; leaking memory.
5553 01:20:07.157823 00000000000004
5554 01:20:07.158727
5555 01:20:07.171865 # [ 55.531296] R13: ffffae2c414a7f10 R14: ffff[ 62.494254] WARNING: CPU: 0 PID: 2159 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5556 01:20:07.175441 ae2c414a7f10 R15: ffff8c4906459000
5557 01:20:07.204470 # [ 55.539267] FS: 00007f[ 62.509914] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5558 01:20:07.204804
5559 01:20:07.219045 5b64f91580(0000) GS:ffff8c497ad80000(0000) knlGS:000000000000000[ 62.542559] CPU: 0 PID: 2159 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5560 01:20:07.219546
5561 01:20:07.219656 0
5562 01:20:07.233512 # [ 55.548305] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 62.557442] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5563 01:20:07.233627 50033
5564 01:20:07.244559 # [ 55.554721] CR2: ffffae2c40364fd6 CR3: 0000000105702[ 62.570500] RIP: 0010:refcount_warn_saturate+0x97/0x110
5565 01:20:07.247393 005 CR4: 00000000003706e0
5566 01:20:07.271724 # EXEC_VMALLOC: saw 'call trace:': ok[ 62.582543] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
5567 01:20:07.272121
5568 01:20:07.276214 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
5569 01:20:07.284895 # selftests: lkdtm: E[ 62.609765] RSP: 0018:ffffae2c42a3fe38 EFLAGS: 00010282
5570 01:20:07.285214 XEC_RODATA.sh
5571 01:20:07.286015 # Killed
5572 01:20:07.297895 # [ 55.679247] lkdtm: Performing dire[ 62.621811] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5573 01:20:07.300212 ct entry EXEC_RODATA
5574 01:20:07.313037 # [ 55.686578] lkdtm: attempting ok exec[ 62.636024] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
5575 01:20:07.314831 ution at ffffffffb0ae03e0
5576 01:20:07.326244 # [ 55.699316] lkdtm: attempting ba[ 62.650182] RBP: ffffffffb1bb8b70 R08: 0000000000000000 R09: 0000000000000000
5577 01:20:07.329243 d execution at ffffffffb17ce140
5578 01:20:07.340320 # [ 55.712146] kernel tried t[ 62.664403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5579 01:20:07.347515 o execute NX-protected page - exploit attempt? (uid: 0)
5580 01:20:07.354336 # [ 5[ 62.678590] R13: ffffae2c42a3ff10 R14: ffffae2c42a3ff10 R15: ffff8c4903b23000
5581 01:20:07.354903
5582 01:20:07.370240 5.726717] BUG: unable to handle page fault for address: ffffffff[ 62.692775] FS: 00007f9b50458580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
5583 01:20:07.370772 b17ce140
5584 01:20:07.382931 # [ 55.734387] #PF: supervisor instruction fetch in [ 62.708016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5585 01:20:07.384279 kernel mode
5586 01:20:07.396971 # [ 55.740706] #PF: error_code(0x0011) - permissi[ 62.720665] CR2: 00007f9b50261000 CR3: 00000001056c4004 CR4: 00000000003706f0
5587 01:20:07.398572 ons violation
5588 01:20:07.405831 # [ 55.746929] PGD 2fe29067 P4D 2fe29067 PUD 2f[ 62.734855] Call Trace:
5589 01:20:07.408548 e2a063 PMD 800000002f6000e1
5590 01:20:07.418188 # [ 55.754419] Oops: 0011 [#9] S[ 62.743833] __refcount_add_not_zero.constprop.0+0x2a/0x35
5591 01:20:07.418471
5592 01:20:07.418790 MP PTI
5593 01:20:07.430608 # [ 55.764527] CPU: 1 PID: 1781 Comm: cat Tainted: G [ 62.756159] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5594 01:20:07.434118 D W 5.10.158-cip22 #1
5595 01:20:07.441399 # [ 55.773177] Hardware nam[ 62.768611] direct_entry.cold+0x2c/0x38
5596 01:20:07.446176 e: Google Rammus/Rammus, BIOS 09/04/2020
5597 01:20:07.451532 # [ 55.779985] RIP:[ 62.779203] full_proxy_write+0x53/0x80
5598 01:20:07.455873 0010:lkdtm_rodata_do_nothing+0x0/0x10
5599 01:20:07.461581 # [ 55.785723] Code: f[ 62.789718] vfs_write+0xe7/0x3a0
5600 01:20:07.471557 f ff 90 0b 17 b1 ff ff ff ff ba 90 bb b1 ff ff ff ff d6 f2 16 b1[ 62.799626] ksys_write+0x68/0xf0
5601 01:20:07.471949
5602 01:20:07.482036 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9[ 62.809576] do_syscall_64+0x30/0x40
5603 01:20:07.493808 > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69[ 62.819766] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5604 01:20:07.494424
5605 01:20:07.499572 # [ 55.812921] RSP: 0018:ffffae2c4248fe48 EFLAGS: 00010246
5606 01:20:07.499875
5607 01:20:07.504033 [ 62.831636] RIP: 0033:0x7f9b5036e8f3
5608 01:20:07.531190 # [ 55.818746] RAX: 0000000000000033 RBX: 0000000000000000 RCX[ 62.841842] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5609 01:20:07.532672 : 0000000000000000
5610 01:20:07.547019 # [ 55.826717] RDX: 0000000000000000 RSI: [ 62.869054] RSP: 002b:00007ffcfe502c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5611 01:20:07.549684 ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
5612 01:20:07.560419 # [ 55.834688] RBP: ff[ 62.883724] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9b5036e8f3
5613 01:20:07.565585 ffffffb17ce140 R08: 0000000000000000 R09: 0000000000000000
5614 01:20:07.573928 # [ [ 62.897929] RDX: 000000000000001f RSI: 00007f9b50261000 RDI: 0000000000000001
5615 01:20:07.588340 55.842658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 62.912120] RBP: 00007f9b50261000 R08: 00007f9b50260010 R09: 0000000000000000
5616 01:20:07.588654
5617 01:20:07.590632 0000000000000c
5618 01:20:07.603169 # [ 55.850628] R13: ffffae2c4248ff10 R14: ffff[ 62.926324] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5619 01:20:07.606082 ae2c4248ff10 R15: ffff8c49056fe000
5620 01:20:07.616985 # [ 55.858600] FS: 00007f[ 62.940511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5621 01:20:07.626478 044a5ba580(0000) GS:ffff8c497ac80000(0000) knlGS:000000000000000[ 62.954720] irq event stamp: 0
5622 01:20:07.626582 0
5623 01:20:07.640003 # [ 55.867660] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 62.964335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5624 01:20:07.640306 50033
5625 01:20:07.656928 # [ 55.874077] CR2: ffffffffb17ce140 CR3: 000000010549e[ 62.977561] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5626 01:20:07.657603 002 CR4: 00000000003706e0
5627 01:20:07.662049 # [ 55.882045] Call Trace:
5628 01:20:07.670069 # [ 5[ 62.992914] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5629 01:20:07.674322 5.884773] ? execute_location+0x45/0x56
5630 01:20:07.683115 # [ 55.889249] ? dir[ 63.008281] softirqs last disabled at (0): [<0000000000000000>] 0x0
5631 01:20:07.684203
5632 01:20:07.686063 ect_entry.cold+0x2c/0x38
5633 01:20:07.695411 # [ 55.900036] ? full_proxy_write+0[ 63.021491] ---[ end trace 3cde216e32c10bf6 ]---
5634 01:20:07.696370 x53/0x80
5635 01:20:07.699631 # [ 55.904512] ? vfs_write+0xe7/0x3a0
5636 01:20:07.705738 # [ 55.908[ 63.032874] lkdtm: Overflow detected: saturated
5637 01:20:07.706612
5638 01:20:07.709302 405] ? ksys_write+0x68/0xf0
5639 01:20:07.713565 # [ 55.912290] ? do_syscall_64+0x30/0x40
5640 01:20:07.719277 # [ 55.916474] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5641 01:20:07.746094 # [ 55.922312] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5642 01:20:07.750156 # [ 55.954955] CR2: ffffffffb17ce140
5643 01:20:07.755825 # [ 55.958654] ---[ end trace 3cde216e32c10beb ]---
5644 01:20:07.759922 # [ 55.963811] RIP: 0010:lkdtm_BUG+0x5/0x10
5645 01:20:07.781165 # [ 55.968189] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5646 01:20:07.787701 # [ 55.989165] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5647 01:20:07.795065 # [ 55.994999] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
5648 01:20:07.803936 # [ 56.002970] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
5649 01:20:07.811194 # [ 56.010940] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
5650 01:20:07.812396
5651 01:20:07.824015 # [ 56.018910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 63.149930] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5652 01:20:07.829497 [ 63.162355] lkdtm: attempting good refcount_dec()
5653 01:20:07.835331 [ 63.167642] lkdtm: attempting bad refcount_dec() to zero
5654 01:20:07.840635 [ 63.173580] ------------[ cut here ]------------
5655 01:20:07.842134 000000000000004
5656 01:20:07.842869
5657 01:20:07.853188 # [ 56.026878] R13: ffffae2c414a7f10 R14: fff[ 63.178744] refcount_t: decrement hit 0; leaking memory.
5658 01:20:07.862612 [ 63.190916] WARNING: CPU: 3 PID: 2191 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5659 01:20:07.866396 fae2c414a7f10 R15: ffff8c4906459000
5660 01:20:07.894751 # [ 56.034847] FS: 00007[ 63.200353] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5661 01:20:07.895068
5662 01:20:07.904409 [ 63.232990] CPU: 3 PID: 2191 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5663 01:20:07.910608 [ 63.241643] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5664 01:20:07.916445 [ 63.248451] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5665 01:20:07.937113 [ 63.254289] Code: b0 48 b5 b1 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 48 b5 b1 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5666 01:20:07.943006 [ 63.275275] RSP: 0018:ffffae2c429f7e48 EFLAGS: 00010286
5667 01:20:07.952129 [ 63.281112] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5668 01:20:07.958789 [ 63.289083] RDX: ffff8c497adac660 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
5669 01:20:07.959208
5670 01:20:07.967196 [ 63.297057] RBP: ffffffffb1bb8f29 R08: 0000000000000000 R09: 0000000000000000
5671 01:20:07.981062 f044a5ba580(0000) GS:ffff8c497ac80000(0000) knlGS:00000000000000[ 63.305034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5672 01:20:07.981395
5673 01:20:07.981474 00
5674 01:20:07.982314
5675 01:20:07.995768 # [ 56.043887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 63.319223] R13: ffffae2c429f7f10 R14: ffffae2c429f7f10 R15: ffff8c4904b91000
5676 01:20:07.996770 050033
5677 01:20:08.010463 # [ 56.050304] CR2: ffffffffb17ce140 CR3: 000000010549[ 63.333414] FS: 00007fe9a4753580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
5678 01:20:08.017205 [ 63.348672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5679 01:20:08.025337 [ 63.355090] CR2: 00007fe9a455c000 CR3: 00000001032b2002 CR4: 00000000003706e0
5680 01:20:08.027500 [ 63.363066] Call Trace:
5681 01:20:08.032924 [ 63.365799] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5682 01:20:08.035625 e002 CR4: 00000000003706e0
5683 01:20:08.043366 # EXEC_RODATA: saw 'call trace:': ok[ 63.370789] direct_entry.cold+0x2c/0x38
5684 01:20:08.047520 [ 63.381406] full_proxy_write+0x53/0x80
5685 01:20:08.047611
5686 01:20:08.051776 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5687 01:20:08.059423 # selftests: lkdtm: EX[ 63.385700] vfs_write+0xe7/0x3a0
5688 01:20:08.061070 [ 63.395621] ksys_write+0x68/0xf0
5689 01:20:08.061935
5690 01:20:08.065307 [ 63.399349] do_syscall_64+0x30/0x40
5691 01:20:08.071885 [ 63.403346] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5692 01:20:08.076594 [ 63.408990] RIP: 0033:0x7fe9a46698f3
5693 01:20:08.096048 [ 63.412982] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5694 01:20:08.096484
5695 01:20:08.104359 [ 63.433968] RSP: 002b:00007fff543cbc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5696 01:20:08.112811 [ 63.442429] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe9a46698f3
5697 01:20:08.120461 [ 63.450406] RDX: 0000000000000012 RSI: 00007fe9a455c000 RDI: 0000000000000001
5698 01:20:08.128416 [ 63.458382] RBP: 00007fe9a455c000 R08: 00007fe9a455b010 R09: 0000000000000000
5699 01:20:08.137216 [ 63.466355] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5700 01:20:08.143996 [ 63.474328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5701 01:20:08.148020 [ 63.482324] irq event stamp: 0
5702 01:20:08.149955 EC_USERSPACE.sh
5703 01:20:08.150749 # Killed
5704 01:20:08.161128 # [ 56.183876] lkdtm: Performing di[ 63.485742] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5705 01:20:08.161416
5706 01:20:08.169969 [ 63.498954] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5707 01:20:08.179866 [ 63.508116] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5708 01:20:08.186509 [ 63.517254] softirqs last disabled at (0): [<0000000000000000>] 0x0
5709 01:20:08.192522 [ 63.524254] ---[ end trace 3cde216e32c10bf7 ]---
5710 01:20:08.196289 [ 63.529410] lkdtm: Zero detected: saturated
5711 01:20:08.196867
5712 01:20:08.198437 rect entry EXEC_USERSPACE
5713 01:20:08.205965 # [ 56.194843] lkdtm: attempting ok execution at ffffffffb0ae03e0
5714 01:20:08.212665 # [ 56.201376] lkdtm: attempting bad execution at 00007fbac27d5000
5715 01:20:08.219191 # [ 56.208000] unable to execute userspace code (SMEP?) (uid: 0)
5716 01:20:08.227198 # [ 56.214423] BUG: unable to handle page fault for address: 00007fbac27d5000
5717 01:20:08.233629 # [ 56.222103] #PF: supervisor instruction fetch in kernel mode
5718 01:20:08.239751 # [ 56.228422] #PF: error_code(0x0011) - permissions violation
5719 01:20:08.250376 # [ 56.234644] PGD 8000000103b67067 P4D 8000000103b67067 PUD 104cad067 PMD 1027b4067 PTE 108130067
5720 01:20:08.254144 # [ 56.244368] Oops: 0011 [#10] SMP PTI
5721 01:20:08.262518 # [ 56.248357] CPU: 3 PID: 1817 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5722 01:20:08.270234 # [ 56.256997] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5723 01:20:08.274076 # [ 56.263804] RIP: 0010:0x7fbac27d5000
5724 01:20:08.281112 # [ 56.267782] Code: Unable to access opcode bytes at RIP 0x7fbac27d4fd6.
5725 01:20:08.287431 # [ 56.275071] RSP: 0018:ffffae2c42507e50 EFLAGS: 00010246
5726 01:20:08.295653 # [ 56.280904] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5727 01:20:08.304342 # [ 56.288873] RDX: 0000000000000000 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
5728 01:20:08.316318 # [ 56.296843] RBP: 00007fbac27d5000 R08: 00[ 63.642872] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5729 01:20:08.318772 00000000000000 R09: 0000000000000000
5730 01:20:08.327096 # [ 56.304813] R10: 0000[ 63.652732] lkdtm: attempting bad refcount_dec() below zero
5731 01:20:08.333245 0000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5732 01:20:08.339611 # [ [ 63.665198] ------------[ cut here ]------------
5733 01:20:08.339894
5734 01:20:08.350673 56.312781] R13: ffffae2c42507f10 R14: ffffae2c42507f10 R15: ffff[ 63.676578] refcount_t: decrement hit 0; leaking memory.
5735 01:20:08.352077 8c4904f00000
5736 01:20:08.366514 # [ 56.320751] FS: 00007fbac27a6580(0000) GS:ff[ 63.688782] WARNING: CPU: 0 PID: 2226 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5737 01:20:08.370737 ff8c497ad80000(0000) knlGS:0000000000000000
5738 01:20:08.399300 # [ 56.329790] CS[ 63.704375] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5739 01:20:08.403714 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5740 01:20:08.414914 # [ 56.336207[ 63.737068] CPU: 0 PID: 2226 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5741 01:20:08.426986 ] CR2: 00007fbac27d5000 CR3: 0000000105408003 CR4: 0000000000370[ 63.751895] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5742 01:20:08.427286 6e0
5743 01:20:08.430507 # [ 56.344178] Call Trace:
5744 01:20:08.438537 # [ 56.346908] ? lkdtm_EXE[ 63.764975] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5745 01:20:08.439121
5746 01:20:08.442583 C_USERSPACE.cold+0x66/0xae
5747 01:20:08.466310 # [ 56.352257] ? direct_entry.col[ 63.776997] Code: b0 48 b5 b1 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 48 b5 b1 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5748 01:20:08.467580 d+0x2c/0x38
5749 01:20:08.472024 # [ 56.356830] ? full_proxy_write+0x53/0x80
5750 01:20:08.472307
5751 01:20:08.479032 # [[ 63.804209] RSP: 0018:ffffae2c42b27e48 EFLAGS: 00010286
5752 01:20:08.483938 56.361306] ? vfs_write+0xe7/0x3a0
5753 01:20:08.492463 # [ 56.365198] ? ksys_[ 63.816242] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5754 01:20:08.493805 write+0x68/0xf0
5755 01:20:08.494566
5756 01:20:08.498991 # [ 56.369092] ? do_syscall_64+0x30/0x40
5757 01:20:08.506763 # [ 63.830447] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
5758 01:20:08.512612 [ 56.373275] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5759 01:20:08.520724 # [ [ 63.844640] RBP: ffffffffb1bb8f3b R08: 0000000000000000 R09: 0000000000000000
5760 01:20:08.536111 56.379104] Modules linked in: fuse ip_tables cros_ec_sensors c[ 63.858823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5761 01:20:08.549064 ros_ec_sensors_core industrialio_triggered_buffer kfifo_buf indu[ 63.873018] R13: ffffae2c42b27f10 R14: ffffae2c42b27f10 R15: ffff8c4903b46000
5762 01:20:08.549600
5763 01:20:08.564802 strialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_[ 63.887223] FS: 00007f9b73194580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
5764 01:20:08.576665 chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_[ 63.902482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5765 01:20:08.578616 usbpd_notify
5766 01:20:08.582429 # [ 56.405563] CR2: 00007fbac27d5000
5767 01:20:08.591252 # [ 56.4[ 63.915115] CR2: 00007f9b72f9d000 CR3: 0000000104d16006 CR4: 00000000003706f0
5768 01:20:08.596567 15474] ---[ end trace 3cde216e32c10bec ]---
5769 01:20:08.600386 # [ 56.420631] RI[ 63.929285] Call Trace:
5770 01:20:08.603088 P: 0010:lkdtm_BUG+0x5/0x10
5771 01:20:08.611675 # [ 56.425007] Code: 89 ff e8 5e a[ 63.938269] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5772 01:20:08.621984 6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc[ 63.949828] direct_entry.cold+0x2c/0x38
5773 01:20:08.622784
5774 01:20:08.632902 cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1[ 63.960419] full_proxy_write+0x53/0x80
5775 01:20:08.633185
5776 01:20:08.638447 f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5777 01:20:08.642617 # [ 56.4[ 63.970932] vfs_write+0xe7/0x3a0
5778 01:20:08.648236 45994] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
5779 01:20:08.652860 # [ 56.451[ 63.980820] ksys_write+0x68/0xf0
5780 01:20:08.663204 829] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000[ 63.990779] do_syscall_64+0x30/0x40
5781 01:20:08.664236 000000
5782 01:20:08.674534 # [ 56.459799] RDX: 0000000000000000 RSI: ffff8c497ad1[ 64.000982] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5783 01:20:08.674928
5784 01:20:08.677454 bf70 RDI: ffffffffb17cdcb0
5785 01:20:08.678763
5786 01:20:08.685030 # [ 56.467770] RBP: ffffffffb1c143[ 64.012822] RIP: 0033:0x7f9b730aa8f3
5787 01:20:08.685306
5788 01:20:08.689492 90 R08: 0000000000000001 R09: 0000000000000001
5789 01:20:08.713034 # [ 56.475741][ 64.023047] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5790 01:20:08.726779 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 64.050234] RSP: 002b:00007ffcd3ad8938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5791 01:20:08.727929
5792 01:20:08.728012 04
5793 01:20:08.741550 # [ 56.483710] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10[ 64.064895] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9b730aa8f3
5794 01:20:08.742952 R15: ffff8c4906459000
5795 01:20:08.743439
5796 01:20:08.755700 # [ 56.491680] FS: 00007fbac27a6580(0[ 64.079089] RDX: 0000000000000016 RSI: 00007f9b72f9d000 RDI: 0000000000000001
5797 01:20:08.761005 000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
5798 01:20:08.769314 # [ 56.[ 64.093256] RBP: 00007f9b72f9d000 R08: 00007f9b72f9c010 R09: 0000000000000000
5799 01:20:08.775767 500718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5800 01:20:08.784082 # [ [ 64.107427] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5801 01:20:08.797867 56.507132] CR2: 00007fbac27d5000 CR3: 0000000105408003 CR4: 000[ 64.121649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5802 01:20:08.799457 00000003706e0
5803 01:20:08.807549 # [ 56.515104] BUG: sleeping function called fr[ 64.135858] irq event stamp: 0
5804 01:20:08.813941 om invalid context at include/linux/percpu-rwsem.h:49
5805 01:20:08.821612 # [ 56.[ 64.145453] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5806 01:20:08.836121 525008] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1[ 64.158695] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5807 01:20:08.837362 817, name: cat
5808 01:20:08.842840 # [ 56.533465] INFO: lockdep is turned off.
5809 01:20:08.851307 #[ 64.174018] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5810 01:20:08.854964 [ 56.537840] irq event stamp: 0
5811 01:20:08.864694 # [ 56.541245] hardirqs la[ 64.189416] softirqs last disabled at (0): [<0000000000000000>] 0x0
5812 01:20:08.865570
5813 01:20:08.869131 st enabled at (0): [<0000000000000000>] 0x0
5814 01:20:08.876069 # [ 56.548244] h[ 64.202663] ---[ end trace 3cde216e32c10bf8 ]---
5815 01:20:08.887781 ardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+[ 64.214037] lkdtm: Negative detected: saturated
5816 01:20:08.889073 0x640/0x1c80
5817 01:20:08.898828 # [ 56.557370] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5818 01:20:08.905778 # [ 56.566504] softirqs last disabled at (0): [<0000000000000000>] 0x0
5819 01:20:08.914250 # [ 56.573504] CPU: 3 PID: 1817 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5820 01:20:08.920801 # [ 56.582153] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5821 01:20:08.921749
5822 01:20:08.923990 # [ 56.588957] Call Trace:
5823 01:20:08.928026 # [ 56.591684] dump_stack+0x77/0x9b
5824 01:20:08.933129 # [ 56.595383] ___might_sleep.cold+0xa6/0xb6
5825 01:20:08.936816 # [ 56.599954] exit_signals+0x1c/0x2e0
5826 01:20:08.940488 # [ 56.603943] do_exit+0xd5/0xb00
5827 01:20:08.945083 # [ 56.607438] ? ksys_write+0x68/0xf0
5828 01:20:08.949752 # [ 56.611321] rewind_stack_do_exit+0x17/0x20
5829 01:20:08.953533 # [ 56.615980] RIP: 0033:0x7fbac26bc8f3
5830 01:20:08.954032
5831 01:20:08.976262 # [ 56.619967] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5832 01:20:08.983724 # [ 56.640950] RSP: 002b:00007ffe38de7b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5833 01:20:08.991906 # [ 56.649407] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbac26bc8f3
5834 01:20:09.006880 # [ 56.657378] RDX: 000000000000000f RSI: 00007fbac25af000 RDI: 0000000000000[ 64.335962] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5835 01:20:09.013738 [ 64.344790] lkdtm: attempting bad refcount_dec_and_test() below zero
5836 01:20:09.019278 [ 64.351901] ------------[ cut here ]------------
5837 01:20:09.024515 [ 64.357068] refcount_t: underflow; use-after-free.
5838 01:20:09.024787
5839 01:20:09.035520 [ 64.362437] WARNING: CPU: 2 PID: 2261 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5840 01:20:09.061329 [ 64.371877] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5841 01:20:09.061447 001
5842 01:20:09.075376 # [ 56.665348] RBP: 00007fbac25af000 R08: 00007fbac25ae01[ 64.398330] CPU: 2 PID: 2261 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5843 01:20:09.077644 0 R09: 0000000000000000
5844 01:20:09.088613 # [ 56.673318] R10: fffffffffffffbc5 [ 64.413197] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5845 01:20:09.092829 R11: 0000000000000246 R12: 0000000000000001
5846 01:20:09.100037 # [ 56.681288] R1[ 64.426222] RIP: 0010:refcount_warn_saturate+0xba/0x110
5847 01:20:09.106321 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5848 01:20:09.127449 [ 64.438280] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5849 01:20:09.133186 [ 64.465477] RSP: 0018:ffffae2c42a77e40 EFLAGS: 00010286
5850 01:20:09.141729 [ 64.471314] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5851 01:20:09.149829 [ 64.479309] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
5852 01:20:09.149916
5853 01:20:09.154422 # EXEC_USERSPACE: saw 'call trace:': ok
5854 01:20:09.163297 ok 35 selftests: lkdtm[ 64.487292] RBP: ffffffffb1bb8b90 R08: 0000000000000000 R09: 0000000000000000
5855 01:20:09.171967 [ 64.501474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5856 01:20:09.180028 [ 64.509450] R13: ffffae2c42a77f10 R14: ffffae2c42a77f10 R15: ffff8c4904d75000
5857 01:20:09.188845 [ 64.517421] FS: 00007f6a2dada580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
5858 01:20:09.195109 [ 64.526463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5859 01:20:09.202662 [ 64.532881] CR2: 00007f6a2d8e3000 CR3: 00000001031e0002 CR4: 00000000003706e0
5860 01:20:09.205675 [ 64.540855] Call Trace:
5861 01:20:09.205949
5862 01:20:09.213114 [ 64.543587] __refcount_sub_and_test.constprop.0+0x3c/0x50
5863 01:20:09.218523 [ 64.549722] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5864 01:20:09.222582 [ 64.555949] direct_entry.cold+0x2c/0x38
5865 01:20:09.226396 [ 64.560354] full_proxy_write+0x53/0x80
5866 01:20:09.227116
5867 01:20:09.231005 [ 64.564663] vfs_write+0xe7/0x3a0
5868 01:20:09.232426 : EXEC_USERSPACE.sh
5869 01:20:09.235551 # selftests: lkdtm: EXEC_NULL.sh
5870 01:20:09.235941
5871 01:20:09.236633 # Killed
5872 01:20:09.241013 [ 64.568365] ksys_write+0x68/0xf0
5873 01:20:09.244116 [ 64.578283] do_syscall_64+0x30/0x40
5874 01:20:09.249729 [ 64.582299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5875 01:20:09.254005 [ 64.587943] RIP: 0033:0x7f6a2d9f08f3
5876 01:20:09.274907 [ 64.591934] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5877 01:20:09.283261 [ 64.612918] RSP: 002b:00007fffd4cb2f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5878 01:20:09.283555
5879 01:20:09.290978 [ 64.621378] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6a2d9f08f3
5880 01:20:09.299826 [ 64.629350] RDX: 000000000000001f RSI: 00007f6a2d8e3000 RDI: 0000000000000001
5881 01:20:09.307848 [ 64.637324] RBP: 00007f6a2d8e3000 R08: 00007f6a2d8e2010 R09: 0000000000000000
5882 01:20:09.314995 [ 64.645298] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5883 01:20:09.315483
5884 01:20:09.322969 [ 64.653270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5885 01:20:09.326344 [ 64.661248] irq event stamp: 0
5886 01:20:09.326431
5887 01:20:09.332698 # [ 56.798076] lkdtm: Performing direct entry EXEC_NULL
5888 01:20:09.339867 # [ [ 64.664682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5889 01:20:09.349442 [ 64.677897] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5890 01:20:09.357935 [ 64.687038] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5891 01:20:09.358428
5892 01:20:09.364743 56.806731] lkdtm: attempting ok execution at ffffffffb0ae03e0
5893 01:20:09.371275 [ 64.696179] softirqs last disabled at (0): [<0000000000000000>] 0x0
5894 01:20:09.376516 [ 64.709398] ---[ end trace 3cde216e32c10bf9 ]---
5895 01:20:09.376609
5896 01:20:09.388175 # [ 56.819470] lkdtm: attempting bad execution at 00000000000[ 64.714556] lkdtm: Negative detected: saturated
5897 01:20:09.388461 00000
5898 01:20:09.397187 # [ 56.832322] BUG: kernel NULL pointer dereference, address: 0000000000000000
5899 01:20:09.403330 # [ 56.846274] #PF: supervisor instruction fetch in kernel mode
5900 01:20:09.410368 # [ 56.852593] #PF: error_code(0x0010) - not-present page
5901 01:20:09.412034 # [ 56.858329] PGD 0 P4D 0
5902 01:20:09.416647 # [ 56.861153] Oops: 0010 [#11] SMP PTI
5903 01:20:09.424898 # [ 56.865141] CPU: 0 PID: 1853 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5904 01:20:09.427890
5905 01:20:09.433300 # [ 56.873790] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5906 01:20:09.434957 # [ 56.880611] RIP: 0010:0x0
5907 01:20:09.442812 # [ 56.883539] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5908 01:20:09.448859 # [ 56.891217] RSP: 0018:ffffae2c42597e48 EFLAGS: 00010246
5909 01:20:09.457024 # [ 56.897050] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5910 01:20:09.465099 # [ 56.905021] RDX: 0000000000000000 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
5911 01:20:09.473874 # [ 56.912990] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5912 01:20:09.481404 # [ 56.920961] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5913 01:20:09.490674 # [ 56.928931] R13: ffffae2c42597f10 R14: ffffae2c42597f10 R15: ffff8c49030b5000
5914 01:20:09.499603 # [ 56.936903] FS: 00007f784e238580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
5915 01:20:09.507780 # [ 56[ 64.837363] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5916 01:20:09.513263 .945935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5917 01:20:09.520873 # [ [ 64.845319] lkdtm: attempting bad refcount_sub_and_test() below zero
5918 01:20:09.531631 56.952351] CR2: ffffffffffffffd6 CR3: 00000001032c0002 CR4: 00[ 64.858638] ------------[ cut here ]------------
5919 01:20:09.532601
5920 01:20:09.537472 [ 64.870008] refcount_t: underflow; use-after-free.
5921 01:20:09.539168 000000003706f0
5922 01:20:09.542584 # [ 56.960321] Call Trace:
5923 01:20:09.552876 # [ 56.963050] [ 64.875390] WARNING: CPU: 1 PID: 2296 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5924 01:20:09.556042 execute_location+0x45/0x56
5925 01:20:09.585720 # [ 56.967328] direct_entry.cold+[ 64.891002] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5926 01:20:09.587874 0x2c/0x38
5927 01:20:09.591951 # [ 56.971706] full_proxy_write+0x53/0x80
5928 01:20:09.600206 # [ 5[ 64.923649] CPU: 1 PID: 2296 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5929 01:20:09.600704
5930 01:20:09.603415 6.975987] vfs_write+0xe7/0x3a0
5931 01:20:09.603887
5932 01:20:09.613272 # [ 56.979685] ksys_write+0x[ 64.938514] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5933 01:20:09.614504
5934 01:20:09.614589 68/0xf0
5935 01:20:09.618769 # [ 56.983375] do_syscall_64+0x30/0x40
5936 01:20:09.625442 # [ 56.987[ 64.951540] RIP: 0010:refcount_warn_saturate+0xba/0x110
5937 01:20:09.626210
5938 01:20:09.630702 356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5939 01:20:09.652897 # [ 56.992996][ 64.963624] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5940 01:20:09.655959 RIP: 0033:0x7f784e14e8f3
5941 01:20:09.664838 # [ 56.996986] Code: 8b 15 a1 25 0e[ 64.990824] RSP: 0018:ffffae2c42c57e40 EFLAGS: 00010286
5942 01:20:09.679072 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 [ 65.002878] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5943 01:20:09.693086 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff[ 65.017067] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
5944 01:20:09.698082 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5945 01:20:09.707358 # [ 57.01[ 65.031254] RBP: ffffffffb1bb8bb0 R08: 0000000000000000 R09: 0000000000000000
5946 01:20:09.721229 7965] RSP: 002b:00007fffc2408298 EFLAGS: 00000246 ORIG_RAX: 0000[ 65.045444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5947 01:20:09.724109 000000000001
5948 01:20:09.735691 # [ 57.026423] RAX: ffffffffffffffda RBX: 000000[ 65.059656] R13: ffffae2c42c57f10 R14: ffffae2c42c57f10 R15: ffff8c490565c000
5949 01:20:09.736893
5950 01:20:09.739151 000000000a RCX: 00007f784e14e8f3
5951 01:20:09.752279 # [ 57.034393] RDX: 00000000[ 65.073822] FS: 00007f6182dd7580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
5952 01:20:09.756518 0000000a RSI: 00007f784e041000 RDI: 0000000000000001
5953 01:20:09.764050 # [ 57.0[ 65.089073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5954 01:20:09.777571 42364] RBP: 00007f784e041000 R08: 00007f784e040010 R09: 00000000[ 65.101706] CR2: 00007f6182be0000 CR3: 000000010641c005 CR4: 00000000003706e0
5955 01:20:09.780861 [ 65.115894] Call Trace:
5956 01:20:09.781701 00000000
5957 01:20:09.793231 # [ 57.050336] R10: fffffffffffffbc5 R11: 0000000000[ 65.118629] __refcount_sub_and_test.constprop.0+0x3c/0x50
5958 01:20:09.795845 000246 R12: 0000000000000001
5959 01:20:09.806808 # [ 57.058307] R13: 000000000000[ 65.130964] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5960 01:20:09.811016 0001 R14: 0000000000020000 R15: 0000000000020000
5961 01:20:09.816916 # [ 57.06628[ 65.143405] direct_entry.cold+0x2c/0x38
5962 01:20:09.826491 0] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sen[ 65.154025] full_proxy_write+0x53/0x80
5963 01:20:09.836546 sors_core industrialio_triggered_buffer kfifo_buf industrialio c[ 65.164524] vfs_write+0xe7/0x3a0
5964 01:20:09.846110 ros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cr[ 65.174437] ksys_write+0x68/0xf0
5965 01:20:09.856390 os_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_noti[ 65.184352] do_syscall_64+0x30/0x40
5966 01:20:09.857136 fy
5967 01:20:09.860733 # [ 57.092724] CR2: 0000000000000000
5968 01:20:09.868503 # [ 57.096421] ---[ 65.194577] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5969 01:20:09.871597 [ end trace 3cde216e32c10bed ]---
5970 01:20:09.878602 # [ 57.101577] RIP: 0010:lk[ 65.206433] RIP: 0033:0x7f6182ced8f3
5971 01:20:09.880139 dtm_BUG+0x5/0x10
5972 01:20:09.905715 # [ 57.105953] Code: 89 ff e8 5e a6 a3 ff 48[ 65.216640] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5973 01:20:09.920226 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 [ 65.243843] RSP: 002b:00007ffdcbb0cea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5974 01:20:09.921824
5975 01:20:09.935028 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00[ 65.258519] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6182ced8f3
5976 01:20:09.942421 [ 65.272739] RDX: 000000000000001f RSI: 00007f6182be0000 RDI: 0000000000000001
5977 01:20:09.947638 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5978 01:20:09.956701 # [ 57.126938] RSP[ 65.280713] RBP: 00007f6182be0000 R08: 00007f6182bdf010 R09: 0000000000000000
5979 01:20:09.961438 : 0018:ffffae2c414a7e60 EFLAGS: 00010282
5980 01:20:09.971157 # [ 57.132761] RAX: [ 65.294898] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5981 01:20:09.977120 ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
5982 01:20:09.984877 # [ 65.309084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5983 01:20:09.995058 [ 57.140731] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: [ 65.323279] irq event stamp: 0
5984 01:20:09.997032 ffffffffb17cdcb0
5985 01:20:10.008470 # [ 57.148703] RBP: ffffffffb1c14390 R08: 00[ 65.332896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5986 01:20:10.011638 00000000000001 R09: 0000000000000001
5987 01:20:10.023729 # [ 57.156674] R10: 0000[ 65.346113] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5988 01:20:10.029137 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5989 01:20:10.040002 # [ [ 65.361465] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
5990 01:20:10.052078 57.164643] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff[ 65.376815] softirqs last disabled at (0): [<0000000000000000>] 0x0
5991 01:20:10.053998 8c4906459000
5992 01:20:10.063452 # [ 57.172614] FS: 00007f784e238580(0000) GS:ff[ 65.390030] ---[ end trace 3cde216e32c10bfa ]---
5993 01:20:10.068510 ff8c497ac00000(0000) knlGS:0000000000000000
5994 01:20:10.074630 # [ 57.181653] CS[ 65.401400] lkdtm: Negative detected: saturated
5995 01:20:10.079780 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5996 01:20:10.087387 # [ 57.188070] CR2: ffffffffffffffd6 CR3: 00000001032c0002 CR4: 00000000003706f0
5997 01:20:10.089093
5998 01:20:10.091763 # EXEC_NULL: saw 'call trace:': ok
5999 01:20:10.095274 ok 36 selftests: lkdtm: EXEC_NULL.sh
6000 01:20:10.099255 # selftests: lkdtm: ACCESS_USERSPACE.sh
6001 01:20:10.100738 # Killed
6002 01:20:10.106468 # [ 57.340210] lkdtm: Performing direct entry ACCESS_USERSPACE
6003 01:20:10.113276 # [ 57.351464] lkdtm: attempting bad read at 00007fd73afee000
6004 01:20:10.120775 # [ 57.357604] BUG: unable to handle page fault for address: 00007fd73afee000
6005 01:20:10.126723 # [ 57.371490] #PF: supervisor read access in kernel mode
6006 01:20:10.133212 # [ 57.377229] #PF: error_code(0x0001) - permissions violation
6007 01:20:10.143212 # [ 57.383453] PGD 80000001032b2067 P4D 80000001032b2067 PUD 1056e1067 PMD 103b0c067 PTE 115676067
6008 01:20:10.146643 # [ 57.399394] Oops: 0001 [#12] SMP PTI
6009 01:20:10.155625 # [ 57.403383] CPU: 3 PID: 1888 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6010 01:20:10.162101 # [ 57.412025] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6011 01:20:10.163117
6012 01:20:10.169367 # [ 57.418833] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
6013 01:20:10.193532 # [ 57.425055] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 d8 9d bb b1 e8 6c 99 fd ff 48 c7 c7 00 9e bb b1 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 53 [ 65.523780] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6014 01:20:10.200301 [ 65.530873] lkdtm: attempting safe refcount_inc_not_zero() from zero
6015 01:20:10.205465 [ 65.538034] lkdtm: Good: zero detected
6016 01:20:10.208962 99 fd ff 48 89 ee 48 c7 c7 28 9e bb
6017 01:20:10.215896 # [ 57.446043] RSP: 0018:[ 65.542228] lkdtm: Correctly stayed at zero
6018 01:20:10.219242 ffffae2c425f7e48 EFLAGS: 00010246
6019 01:20:10.227420 # [ 57.451878] RAX: 0000000[ 65.553108] lkdtm: attempting bad refcount_inc() from zero
6020 01:20:10.227771
6021 01:20:10.235191 [ 65.565455] ------------[ cut here ]------------
6022 01:20:10.238524 [ 65.570629] refcount_t: addition on 0; use-after-free.
6023 01:20:10.244483 0c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
6024 01:20:10.253643 # [ 57.[ 65.576386] WARNING: CPU: 2 PID: 2328 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6025 01:20:10.255030
6026 01:20:10.282402 [ 65.592020] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6027 01:20:10.295274 459850] RDX: 0000000000000000 RSI: ffff8c497ad9bf70 RDI: fffffff[ 65.618480] CPU: 2 PID: 2328 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6028 01:20:10.302486 [ 65.633340] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6029 01:20:10.308038 [ 65.640174] RIP: 0010:refcount_warn_saturate+0x74/0x110
6030 01:20:10.329212 [ 65.646013] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5 b1 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5
6031 01:20:10.335082 [ 65.667004] RSP: 0018:ffffae2c42cafe48 EFLAGS: 00010286
6032 01:20:10.342607 [ 65.672843] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6033 01:20:10.350731 [ 65.680816] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
6034 01:20:10.358994 [ 65.688787] RBP: ffffffffb1bb8f51 R08: 0000000000000000 R09: 0000000000000000
6035 01:20:10.367024 [ 65.696758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6036 01:20:10.374423 [ 65.704730] R13: ffffae2c42caff10 R14: ffffae2c42caff10 R15: ffff8c4903178000
6037 01:20:10.383470 [ 65.712703] FS: 00007f1674094580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
6038 01:20:10.383845
6039 01:20:10.390580 [ 65.721745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6040 01:20:10.398065 [ 65.728163] CR2: 00007f1673e9d000 CR3: 00000001031b8001 CR4: 00000000003706e0
6041 01:20:10.401357 [ 65.736134] Call Trace:
6042 01:20:10.405717 [ 65.738867] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6043 01:20:10.406343
6044 01:20:10.410185 [ 65.743860] direct_entry.cold+0x2c/0x38
6045 01:20:10.414237 [ 65.748267] full_proxy_write+0x53/0x80
6046 01:20:10.414721
6047 01:20:10.415748 fb1bb9e00
6048 01:20:10.425104 # [ 57.467821] RBP: 00007fd73afee000 R08: 000000000[ 65.752576] vfs_write+0xe7/0x3a0
6049 01:20:10.428361 [ 65.762491] ksys_write+0x68/0xf0
6050 01:20:10.432242 [ 65.766193] do_syscall_64+0x30/0x40
6051 01:20:10.438010 [ 65.770186] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6052 01:20:10.441806 [ 65.775829] RIP: 0033:0x7f1673faa8f3
6053 01:20:10.462826 [ 65.779820] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6054 01:20:10.463312
6055 01:20:10.471274 [ 65.800805] RSP: 002b:00007ffdade03d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6056 01:20:10.479228 [ 65.809263] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1673faa8f3
6057 01:20:10.482317 0000000 R09: 0000000000000000
6058 01:20:10.493105 # [ 57.475792] R10: 00000000fff[ 65.817238] RDX: 0000000000000012 RSI: 00007f1673e9d000 RDI: 0000000000000001
6059 01:20:10.495479
6060 01:20:10.501861 [ 65.831426] RBP: 00007f1673e9d000 R08: 00007f1673e9c010 R09: 0000000000000000
6061 01:20:10.506226 fe000 R11: 3fffffffffffffff R12: 0000000000000011
6062 01:20:10.515203 # [ 57.4837[ 65.839399] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6063 01:20:10.515814
6064 01:20:10.523969 [ 65.853584] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6065 01:20:10.533089 63] R13: ffffae2c425f7f10 R14: ffffae2c425f7f10 R15: ffff8c49026[ 65.861579] irq event stamp: 0
6066 01:20:10.540148 [ 65.871198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6067 01:20:10.549545 [ 65.878201] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6068 01:20:10.559038 [ 65.887339] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6069 01:20:10.565512 [ 65.896481] softirqs last disabled at (0): [<0000000000000000>] 0x0
6070 01:20:10.567099 ca000
6071 01:20:10.577130 # [ 57.491733] FS: 00007fd73afbf580(0000) GS:ffff8c497[ 65.903483] ---[ end trace 3cde216e32c10bfb ]---
6072 01:20:10.581777 [ 65.914851] lkdtm: Zero detected: saturated
6073 01:20:10.585404 ad80000(0000) knlGS:0000000000000000
6074 01:20:10.591804 # [ 57.500773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6075 01:20:10.600337 # [ 57.507188] CR2: 00007fd73afee000 CR3: 0000000104eae001 CR4: 00000000003706e0
6076 01:20:10.602808 # [ 57.515159] Call Trace:
6077 01:20:10.603769
6078 01:20:10.607753 # [ 57.517887] direct_entry.cold+0x2c/0x38
6079 01:20:10.612125 # [ 57.522266] full_proxy_write+0x53/0x80
6080 01:20:10.615695 # [ 57.526565] vfs_write+0xe7/0x3a0
6081 01:20:10.616239
6082 01:20:10.619667 # [ 57.530262] ksys_write+0x68/0xf0
6083 01:20:10.620760
6084 01:20:10.624116 # [ 57.540174] do_syscall_64+0x30/0x40
6085 01:20:10.629994 # [ 57.544162] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6086 01:20:10.634033 # [ 57.549801] RIP: 0033:0x7fd73aed58f3
6087 01:20:10.634792
6088 01:20:10.655598 # [ 57.553788] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6089 01:20:10.664021 # [ 57.574774] RSP: 002b:00007ffd0762f968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6090 01:20:10.672519 # [ 57.583229] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fd73aed58f3
6091 01:20:10.680717 # [ 57.591199] RDX: 0000000000000011 RSI: 00007fd73adc8000 RDI: 0000000000000001
6092 01:20:10.688220 # [ 57.599170] RBP: 00007fd73adc8000 R08: 00007fd73adc7010 R09: 0000000000000000
6093 01:20:10.696495 # [ 57.607139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6094 01:20:10.704673 # [ 57.615110] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6095 01:20:10.711820 # [ 57.62308[ 66.038223] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6096 01:20:10.712608
6097 01:20:10.726735 3] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sen[ 66.050200] lkdtm: attempting safe refcount_add_not_zero() from zero
6098 01:20:10.736963 sors_core industrialio_triggered_buffer kfifo_buf industrialio c[ 66.063560] lkdtm: Good: zero detected
6099 01:20:10.747127 ros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cr[ 66.073941] lkdtm: Correctly stayed at zero
6100 01:20:10.759354 os_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_noti[ 66.084824] lkdtm: attempting bad refcount_add() from zero
6101 01:20:10.759741 fy
6102 01:20:10.760464
6103 01:20:10.764112 # [ 57.649543] CR2: 00007fd73afee000
6104 01:20:10.771216 # [ 57.659456] ---[ 66.097167] ------------[ cut here ]------------
6105 01:20:10.774543 [ end trace 3cde216e32c10bee ]---
6106 01:20:10.783370 # [ 57.664603] RIP: 0010:lk[ 66.108558] refcount_t: addition on 0; use-after-free.
6107 01:20:10.785548 dtm_BUG+0x5/0x10
6108 01:20:10.798223 # [ 57.669001] Code: 89 ff e8 5e a6 a3 ff 48[ 66.120523] WARNING: CPU: 0 PID: 2360 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6109 01:20:10.831160 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 [ 66.136175] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6110 01:20:10.831860
6111 01:20:10.845884 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00[ 66.168872] CPU: 0 PID: 2360 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6112 01:20:10.846569
6113 01:20:10.850683 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
6114 01:20:10.859054 # [ 57.689985] RSP[ 66.183747] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6115 01:20:10.863207 : 0018:ffffae2c414a7e60 EFLAGS: 00010282
6116 01:20:10.871209 # [ 57.695818] RAX: [ 66.196767] RIP: 0010:refcount_warn_saturate+0x74/0x110
6117 01:20:10.877359 ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
6118 01:20:10.898021 # [ 66.208815] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5 b1 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5
6119 01:20:10.898724
6120 01:20:10.910420 [ 57.703788] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: [ 66.235987] RSP: 0018:ffffae2c42d5fe48 EFLAGS: 00010286
6121 01:20:10.912677 ffffffffb17cdcb0
6122 01:20:10.924040 # [ 57.711759] RBP: ffffffffb1c14390 R08: 00[ 66.248064] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6123 01:20:10.924746
6124 01:20:10.928682 00000000000001 R09: 0000000000000001
6125 01:20:10.938278 # [ 57.719729] R10: 0000[ 66.262217] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
6126 01:20:10.939017
6127 01:20:10.944696 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6128 01:20:10.952905 # [ [ 66.276417] RBP: ffffffffb1bb8f63 R08: 0000000000000000 R09: 0000000000000000
6129 01:20:10.967869 57.727698] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff[ 66.290622] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6130 01:20:10.968569 8c4906459000
6131 01:20:10.981140 # [ 57.735668] FS: 00007fd73afbf580(0000) GS:ff[ 66.304812] R13: ffffae2c42d5ff10 R14: ffffae2c42d5ff10 R15: ffff8c4905586000
6132 01:20:10.985979 ff8c497ad80000(0000) knlGS:0000000000000000
6133 01:20:10.996734 # [ 57.744706] CS[ 66.318978] FS: 00007fc6a095f580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
6134 01:20:11.001399 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6135 01:20:11.008983 # [ 57.751120[ 66.334247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6136 01:20:11.023546 ] CR2: 00007fd73afee000 CR3: 0000000104eae001 CR4: 0000000000370[ 66.346866] CR2: 00007fc6a0768000 CR3: 0000000103220006 CR4: 00000000003706f0
6137 01:20:11.024278 6e0
6138 01:20:11.031992 # [ 57.759090] BUG: sleeping function called from invalid[ 66.361069] Call Trace:
6139 01:20:11.034531
6140 01:20:11.036997 context at include/linux/percpu-rwsem.h:49
6141 01:20:11.043465 # [ 57.769001] in[ 66.369998] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6142 01:20:11.054502 _atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1888, name:[ 66.381184] direct_entry.cold+0x2c/0x38
6143 01:20:11.055172 cat
6144 01:20:11.056071
6145 01:20:11.058927 # [ 57.777456] INFO: lockdep is turned off.
6146 01:20:11.059785
6147 01:20:11.065107 # [ 57.78[ 66.391764] full_proxy_write+0x53/0x80
6148 01:20:11.067316 1833] irq event stamp: 0
6149 01:20:11.075059 # [ 57.785237] hardirqs last enable[ 66.402285] vfs_write+0xe7/0x3a0
6150 01:20:11.078824 d at (0): [<0000000000000000>] 0x0
6151 01:20:11.086266 # [ 57.792236] hardirqs la[ 66.412192] ksys_write+0x68/0xf0
6152 01:20:11.094755 st disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c[ 66.422120] do_syscall_64+0x30/0x40
6153 01:20:11.095466 80
6154 01:20:11.106177 # [ 57.801363] softirqs last enabled at (0): [<ffffffffb0[ 66.432312] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6155 01:20:11.107226
6156 01:20:11.110009 300ca0>] copy_process+0x640/0x1c80
6157 01:20:11.116406 # [ 57.810499] softirqs la[ 66.444178] RIP: 0033:0x7fc6a08758f3
6158 01:20:11.120744 st disabled at (0): [<0000000000000000>] 0x0
6159 01:20:11.121469
6160 01:20:11.143831 # [ 57.817499] C[ 66.454386] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6161 01:20:11.158557 PU: 3 PID: 1888 Comm: cat Tainted: G D W 5.10.158-c[ 66.481618] RSP: 002b:00007fff17f914c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6162 01:20:11.159317
6163 01:20:11.159953 ip22 #1
6164 01:20:11.173394 # [ 57.826148] Hardware name: Google Rammus/Rammus, B[ 66.496291] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc6a08758f3
6165 01:20:11.174577 IOS 09/04/2020
6166 01:20:11.177589 # [ 57.832953] Call Trace:
6167 01:20:11.187363 # [ 57.835680] [ 66.510488] RDX: 0000000000000012 RSI: 00007fc6a0768000 RDI: 0000000000000001
6168 01:20:11.189257 dump_stack+0x77/0x9b
6169 01:20:11.200738 # [ 57.839370] ___might_sleep.cold+0xa[ 66.524697] RBP: 00007fc6a0768000 R08: 00007fc6a0767010 R09: 0000000000000000
6170 01:20:11.202593 6/0xb6
6171 01:20:11.207581 # [ 57.843933] exit_signals+0x1c/0x2e0
6172 01:20:11.215436 # [ 57.8479[ 66.538891] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6173 01:20:11.218148 14] do_exit+0xd5/0xb00
6174 01:20:11.229671 # [ 57.851418] ? ksys_write+0x68/0xf[ 66.553058] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6175 01:20:11.230079 0
6176 01:20:11.231271
6177 01:20:11.234656 # [ 57.855303] rewind_stack_do_exit+0x17/0x20
6178 01:20:11.240969 # [ 57.85[ 66.567282] irq event stamp: 0
6179 01:20:11.243647 9971] RIP: 0033:0x7fd73aed58f3
6180 01:20:11.253005 # [ 57.863958] Code: 8b 15 a1 [ 66.576903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6181 01:20:11.267711 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8[ 66.590143] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6182 01:20:11.283630 b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 [ 66.605503] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6183 01:20:11.292108 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6184 01:20:11.296523 # [ [ 66.620879] softirqs last disabled at (0): [<0000000000000000>] 0x0
6185 01:20:11.297407
6186 01:20:11.308291 57.884946] RSP: 002b:00007ffd0762f968 EFLAGS: 00000246 ORIG_RAX:[ 66.634105] ---[ end trace 3cde216e32c10bfc ]---
6187 01:20:11.310190 0000000000000001
6188 01:20:11.318258 # [ 57.893402] RAX: ffffffffffffffda RBX: 0[ 66.645495] lkdtm: Zero detected: saturated
6189 01:20:11.322498 000000000000011 RCX: 00007fd73aed58f3
6190 01:20:11.332080 # [ 57.901373] RDX: 0000000000000011 RSI: 00007fd73adc8000 RDI: 0000000000000001
6191 01:20:11.338847 # [ 57.909343] RBP: 00007fd73adc8000 R08: 00007fd73adc7010 R09: 0000000000000000
6192 01:20:11.346837 # [ 57.917313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6193 01:20:11.355952 # [ 57.925282] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6194 01:20:11.359374 # ACCESS_USERSPACE: saw 'call trace:': ok
6195 01:20:11.363492 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
6196 01:20:11.366976 # selftests: lkdtm: ACCESS_NULL.sh
6197 01:20:11.368625 # Killed
6198 01:20:11.374307 # [ 58.048817] lkdtm: Performing direct entry ACCESS_NULL
6199 01:20:11.380283 # [ 58.057124] lkdtm: attempting bad read at 0000000000000000
6200 01:20:11.388174 # [ 58.069496] BUG: kernel NULL pointer dereference, address: 0000000000000000
6201 01:20:11.394411 # [ 58.083463] #PF: supervisor read access in kernel mode
6202 01:20:11.399559 # [ 58.089201] #PF: error_code(0x0000) - not-present page
6203 01:20:11.403002 # [ 58.094938] PGD 0 P4D 0
6204 01:20:11.407001 # [ 58.097766] Oops: 0000 [#13] SMP PTI
6205 01:20:11.416934 # [ 58.107969] CPU: 1 PID: 1923 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6206 01:20:11.422923 # [ 58.116624] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6207 01:20:11.429626 # [ 58.129647] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
6208 01:20:11.450691 # [ 58.134900] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d8 9d bb b1 e8 ea 98 fd ff[ 66.777838] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6209 01:20:11.462516 <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 00 9e bb b1 4[ 66.787612] lkdtm: attempting bad refcount_inc() from saturated
6210 01:20:11.463228 8 01
6211 01:20:11.473876 # [ 58.162102] RSP: 0018:ffffae2c42547e58 EFLAGS: 000102[ 66.800454] ------------[ cut here ]------------
6212 01:20:11.475028 46
6213 01:20:11.485424 # [ 58.167937] RAX: 000000000000002e RBX: 0000000000000027[ 66.811813] refcount_t: saturated; leaking memory.
6214 01:20:11.486187
6215 01:20:11.487922 RCX: 0000000000000000
6216 01:20:11.501889 # [ 58.175906] RDX: 0000000000000000 R[ 66.823383] WARNING: CPU: 0 PID: 2395 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6217 01:20:11.506688 SI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
6218 01:20:11.534113 # [ 58.183876] RBP[ 66.839077] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6219 01:20:11.540896 : ffffffffb1bb8ec9 R08: 0000000000000000 R09: 0000000000000000
6220 01:20:11.549026 [ 66.871683] CPU: 0 PID: 2395 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6221 01:20:11.562314 # [ 58.191844] R10: 00000000ffffe000 R11: 3fffffffffffffff R12[ 66.886636] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6222 01:20:11.563412 : 000000000000000c
6223 01:20:11.564670
6224 01:20:11.575087 # [ 58.199812] R13: ffffae2c42547f10 R14: [ 66.899658] RIP: 0010:refcount_warn_saturate+0x51/0x110
6225 01:20:11.578375 ffffae2c42547f10 R15: ffff8c4904d57000
6226 01:20:11.601162 # [ 58.207783] FS: 00[ 66.911691] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 48 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
6227 01:20:11.602151
6228 01:20:11.613134 007f6bb3b10580(0000) GS:ffff8c497ac80000(0000) knlGS:00000000000[ 66.938868] RSP: 0018:ffffae2c42df7e48 EFLAGS: 00010286
6229 01:20:11.614830 00000
6230 01:20:11.627478 # [ 58.216820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000[ 66.950949] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6231 01:20:11.629645 080050033
6232 01:20:11.641628 # [ 58.223236] CR2: 0000000000000000 CR3: 000000010[ 66.965138] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
6233 01:20:11.645113 3220001 CR4: 00000000003706e0
6234 01:20:11.647913 # [ 58.231205] Call Trace:
6235 01:20:11.655976 # [[ 66.979308] RBP: ffffffffb1bb8f75 R08: 0000000000000000 R09: 0000000000000000
6236 01:20:11.661527 58.233933] direct_entry.cold+0x2c/0x38
6237 01:20:11.670690 # [ 58.238315] fu[ 66.993517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6238 01:20:11.673887 ll_proxy_write+0x53/0x80
6239 01:20:11.684140 # [ 58.248810] vfs_write+0xe7/0x3a0[ 67.007712] R13: ffffae2c42df7f10 R14: ffffae2c42df7f10 R15: ffff8c4903328000
6240 01:20:11.684541
6241 01:20:11.688936 # [ 58.252509] ksys_write+0x68/0xf0
6242 01:20:11.699692 # [ 58.262422] do_s[ 67.021886] FS: 00007fd1b2cb7580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
6243 01:20:11.702449 yscall_64+0x30/0x40
6244 01:20:11.711469 # [ 58.266411] entry_SYSCALL_64_after_hw[ 67.037137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6245 01:20:11.714018 frame+0x61/0xc6
6246 01:20:11.718666 # [ 58.272051] RIP: 0033:0x7f6bb3a268f3
6247 01:20:11.726259 # [ [ 67.049779] CR2: 00007fd1b2ac0000 CR3: 0000000103d00003 CR4: 00000000003706f0
6248 01:20:11.735048 58.276039] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff [ 67.063983] Call Trace:
6249 01:20:11.747509 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 67.072939] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6250 01:20:11.757741 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 67.084634] direct_entry.cold+0x2c/0x38
6251 01:20:11.759445 ec 28 48 89 54 24 18
6252 01:20:11.760178
6253 01:20:11.767940 # [ 58.297025] RSP: 002b:00007fffbbf33bd[ 67.095225] full_proxy_write+0x53/0x80
6254 01:20:11.772225 8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6255 01:20:11.773245
6256 01:20:11.777768 # [ 58.305481] [ 67.105776] vfs_write+0xe7/0x3a0
6257 01:20:11.788042 RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f6bb3a268f[ 67.115644] ksys_write+0x68/0xf0
6258 01:20:11.788477 3
6259 01:20:11.798142 # [ 58.313448] RDX: 000000000000000c RSI: 00007f6bb3919000 [ 67.125579] do_syscall_64+0x30/0x40
6260 01:20:11.800289 RDI: 0000000000000001
6261 01:20:11.801194
6262 01:20:11.810298 # [ 58.321416] RBP: 00007f6bb3919000 R0[ 67.135782] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6263 01:20:11.814443 8: 00007f6bb3918010 R09: 0000000000000000
6264 01:20:11.821003 # [ 58.329385] R10:[ 67.147643] RIP: 0033:0x7fd1b2bcd8f3
6265 01:20:11.826439 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6266 01:20:11.847276 #[ 67.157852] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6267 01:20:11.862321 [ 58.337353] R13: 0000000000000001 R14: 0000000000020000 R15:[ 67.185076] RSP: 002b:00007ffe6ae04018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6268 01:20:11.864921 0000000000020000
6269 01:20:11.876330 # [ 58.345326] Modules linked in: fuse ip_t[ 67.199740] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd1b2bcd8f3
6270 01:20:11.890698 ables cros_ec_sensors cros_ec_sensors_core industrialio_triggere[ 67.213930] RDX: 0000000000000017 RSI: 00007fd1b2ac0000 RDI: 0000000000000001
6271 01:20:11.905240 d_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs[ 67.228129] RBP: 00007fd1b2ac0000 R08: 00007fd1b2abf010 R09: 0000000000000000
6272 01:20:11.919360 cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_th[ 67.242331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6273 01:20:11.922933 ermal cros_ec_dev cros_usbpd_notify
6274 01:20:11.932477 # [ 58.377965] CR2: 00000[ 67.256526] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6275 01:20:11.933688 00000000000
6276 01:20:11.942533 # [ 58.381663] ---[ end trace 3cde216e32c10bef ]-[ 67.270725] irq event stamp: 0
6277 01:20:11.942720 --
6278 01:20:11.947133 # [ 58.386818] RIP: 0010:lkdtm_BUG+0x5/0x10
6279 01:20:11.955558 # [ 58.3911[ 67.280342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6280 01:20:11.971286 94] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 [ 67.293583] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6281 01:20:11.986209 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 4[ 67.308931] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6282 01:20:11.999285 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [ 67.324306] softirqs last disabled at (0): [<0000000000000000>] 0x0
6283 01:20:12.000523 00 a6 93 02
6284 01:20:12.010733 # [ 58.412180] RSP: 0018:ffffae2c414a7e60 EFLAGS:[ 67.337504] ---[ end trace 3cde216e32c10bfd ]---
6285 01:20:12.011172
6286 01:20:12.012455 00010282
6287 01:20:12.023032 # [ 58.418013] RAX: ffffffffb0ae0010 RBX: 000000000[ 67.348869] lkdtm: Saturation detected: still saturated
6288 01:20:12.027102 0000001 RCX: 0000000000000000
6289 01:20:12.034089 # [ 58.425981] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
6290 01:20:12.042627 # [ 58.433952] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
6291 01:20:12.050582 # [ 58.441921] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6292 01:20:12.058401 # [ 58.449891] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
6293 01:20:12.059415
6294 01:20:12.067864 # [ 58.457861] FS: 00007f6bb3b10580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
6295 01:20:12.068173
6296 01:20:12.074509 # [ 58.466899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6297 01:20:12.082571 # [ 58.473314] CR2: 0000000000000000 CR3: 0000000103220001 CR4: 00000000003706e0
6298 01:20:12.086604 # ACCESS_NULL: saw 'call trace:': ok
6299 01:20:12.090608 ok 38 selftests: lkdtm: ACCESS_NULL.sh
6300 01:20:12.093333 # selftests: lkdtm: WRITE_RO.sh
6301 01:20:12.094394 # Killed
6302 01:20:12.099963 # [ 58.582142] lkdtm: Performing direct entry WRITE_RO
6303 01:20:12.107800 # [ 58.592407] lkdtm: attempting bad rodata write at ffffffffb17ce130
6304 01:20:12.115390 # [ 58.599346] BUG: unable to handle page fault for address: ffffffffb17ce130
6305 01:20:12.120660 # [ 58.613229] #PF: supervisor write access in kernel mode
6306 01:20:12.127930 # [ 58.619063] #PF: error_code(0x0003) - permissions violation
6307 01:20:12.135347 # [ 58.625277] PGD 2fe29067 P4D 2fe29067 PUD 2fe2a063 PMD 800000002f6000e1
6308 01:20:12.137043
6309 01:20:12.138908 # [ 58.632764] Oops: 0003 [#14] SMP PTI
6310 01:20:12.139892
6311 01:20:12.149122 # [ 58.642966] CP[ 67.477588] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6312 01:20:12.161699 U: 3 PID: 1958 Comm: cat Tainted: G D W 5.10.158-ci[ 67.485959] lkdtm: attempting bad refcount_dec() from saturated
6313 01:20:12.162693 p22 #1
6314 01:20:12.172510 # [ 58.651626] Hardware name: Google Rammus/Rammus, BI[ 67.498789] ------------[ cut here ]------------
6315 01:20:12.178880 [ 67.510156] refcount_t: decrement hit 0; leaking memory.
6316 01:20:12.180192 OS 09/04/2020
6317 01:20:12.194266 # [ 58.658432] RIP: 0010:lkdtm_WRITE_RO+0x2e/0[ 67.516124] WARNING: CPU: 1 PID: 2430 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6318 01:20:12.194754 x3a
6319 01:20:12.226691 # [ 58.663391] Code: 00 48 c7 c7 b8 9c bb b1 48 c7 c6 30 [ 67.531734] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6320 01:20:12.241125 e1 7c b1 e8 94 9b fd ff 48 8b 05 0f eb 65 00 ba 34 12 cd ab 48 c[ 67.564379] CPU: 1 PID: 2430 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6321 01:20:12.243373
6322 01:20:12.255163 7 c7 e8 9c bb b1 48 31 d0 <48> 89 05 f9 ea 65 00 e9 72 9b fd ff [ 67.579251] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6323 01:20:12.257549 0f 1f 44 00 00 48 8b 05 e8 6c
6324 01:20:12.266321 # [ 58.684374] RSP: 0018:ffffae[ 67.592272] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6325 01:20:12.267976
6326 01:20:12.269056 2c4273fe60 EFLAGS: 00010202
6327 01:20:12.269800
6328 01:20:12.293673 # [ 58.690207] RAX: 000000000198b[ 67.604325] Code: b0 48 b5 b1 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 48 b5 b1 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6329 01:20:12.298682 861 RBX: 0000000000000028 RCX: 0000000000000000
6330 01:20:12.305541 # [ 58.698176[ 67.631528] RSP: 0018:ffffae2c42e8fe48 EFLAGS: 00010286
6331 01:20:12.306934
6332 01:20:12.319726 ] RDX: 00000000abcd1234 RSI: ffff8c497ad9bf70 RDI: ffffffffb1bb9[ 67.643596] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6333 01:20:12.320526 ce8
6334 01:20:12.321272
6335 01:20:12.334196 # [ 58.706146] RBP: ffffffffb1bb8ed5 R08: 000000000000000[ 67.657788] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
6336 01:20:12.336731 0 R09: 0000000000000000
6337 01:20:12.348578 # [ 58.714114] R10: 00000000ffffe000 [ 67.671977] RBP: ffffffffb1bb8f8c R08: 0000000000000000 R09: 0000000000000000
6338 01:20:12.353303 R11: 3fffffffffffffff R12: 0000000000000009
6339 01:20:12.363063 # [ 58.722083] R1[ 67.686166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6340 01:20:12.369184 3: ffffae2c4273ff10 R14: ffffae2c4273ff10 R15: ffff8c4903e76000
6341 01:20:12.377618 [ 67.700355] R13: ffffae2c42e8ff10 R14: ffffae2c42e8ff10 R15: ffff8c49031b2000
6342 01:20:12.378139
6343 01:20:12.391771 # [ 58.730052] FS: 00007fd19b896580(0000) GS:ffff8c497ad8000[ 67.714551] FS: 00007f8107e0f580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
6344 01:20:12.395199 0(0000) knlGS:0000000000000000
6345 01:20:12.404538 # [ 58.739091] CS: 0010 DS: 0[ 67.729800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6346 01:20:12.407978 000 ES: 0000 CR0: 0000000080050033
6347 01:20:12.418828 # [ 58.745508] CR2: ffffff[ 67.742428] CR2: 00007f8107c18000 CR3: 00000001032b8001 CR4: 00000000003706e0
6348 01:20:12.424433 ffb17ce130 CR3: 0000000103210004 CR4: 00000000003706e0
6349 01:20:12.428344 # [ 58[ 67.756618] Call Trace:
6350 01:20:12.429926 .753477] Call Trace:
6351 01:20:12.440147 # [ 58.756205] direct_entry.cold+0x2c/0[ 67.765566] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6352 01:20:12.440584 x38
6353 01:20:12.444623 # [ 58.760599] full_proxy_write+0x53/0x80
6354 01:20:12.449949 # [ 58.7648[ 67.777229] direct_entry.cold+0x2c/0x38
6355 01:20:12.452925 79] vfs_write+0xe7/0x3a0
6356 01:20:12.460705 # [ 58.768577] ksys_write+0x68/0xf[ 67.787822] full_proxy_write+0x53/0x80
6357 01:20:12.461501 0
6358 01:20:12.465030 # [ 58.772276] do_syscall_64+0x30/0x40
6359 01:20:12.465832
6360 01:20:12.470571 # [ 58.776256] [ 67.798319] vfs_write+0xe7/0x3a0
6361 01:20:12.474484 entry_SYSCALL_64_after_hwframe+0x61/0xc6
6362 01:20:12.480710 # [ 58.781895] RIP: [ 67.808232] ksys_write+0x68/0xf0
6363 01:20:12.482601 0033:0x7fd19b7ac8f3
6364 01:20:12.490765 # [ 58.785883] Code: 8b 15 a1 25 0e 00 f7[ 67.818148] do_syscall_64+0x30/0x40
6365 01:20:12.501946 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 [ 67.828355] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6366 01:20:12.512779 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77[ 67.840211] RIP: 0033:0x7f8107d258f3
6367 01:20:12.517457 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6368 01:20:12.540317 # [ 58.806865] [ 67.850419] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6369 01:20:12.555390 RSP: 002b:00007fff74099fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 67.877616] RSP: 002b:00007fff6b99c158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6370 01:20:12.556228 000001
6371 01:20:12.569002 # [ 58.815319] RAX: ffffffffffffffda RBX: 000000000000[ 67.892290] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8107d258f3
6372 01:20:12.571855 0009 RCX: 00007fd19b7ac8f3
6373 01:20:12.584304 # [ 58.823290] RDX: 00000000000000[ 67.906476] RDX: 0000000000000017 RSI: 00007f8107c18000 RDI: 0000000000000001
6374 01:20:12.588168 09 RSI: 00007fd19b69f000 RDI: 0000000000000001
6375 01:20:12.597704 # [ 58.831259][ 67.920664] RBP: 00007f8107c18000 R08: 00007f8107c17010 R09: 0000000000000000
6376 01:20:12.611120 RBP: 00007fd19b69f000 R08: 00007fd19b69e010 R09: 00000000000000[ 67.934851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6377 01:20:12.611907 00
6378 01:20:12.625302 # [ 58.839229] R10: fffffffffffffbc5 R11: 0000000000000246[ 67.949038] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6379 01:20:12.628231 R12: 0000000000000001
6380 01:20:12.635210 # [ 58.847198] R13: 0000000000000001 R[ 67.963233] irq event stamp: 0
6381 01:20:12.639516 14: 0000000000020000 R15: 0000000000020000
6382 01:20:12.648468 # [ 58.855172] Mod[ 67.972850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6383 01:20:12.664240 ules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_c[ 67.986069] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6384 01:20:12.680159 ore industrialio_triggered_buffer kfifo_buf industrialio cros_ec[ 68.001420] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6385 01:20:12.692181 _lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_[ 68.016771] softirqs last disabled at (0): [<0000000000000000>] 0x0
6386 01:20:12.693003
6387 01:20:12.699338 sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6388 01:20:12.703555 # [ 68.029988] ---[ end trace 3cde216e32c10bfe ]---
6389 01:20:12.704663
6390 01:20:12.708019 [ 58.881627] CR2: ffffffffb17ce130
6391 01:20:12.715902 # [ 58.891537] ---[ end [ 68.041359] lkdtm: Saturation detected: still saturated
6392 01:20:12.720121 trace 3cde216e32c10bf0 ]---
6393 01:20:12.722996 # [ 58.896684] RIP: 0010:lkdtm_BUG+0x5/0x10
6394 01:20:12.745020 # [ 58.901060] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
6395 01:20:12.750915 # [ 58.922048] RSP: 0018:ffffae2c414a7e60 EFLAGS: 00010282
6396 01:20:12.758717 # [ 58.927874] RAX: ffffffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
6397 01:20:12.766972 # [ 58.935843] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
6398 01:20:12.774768 # [ 58.943812] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 0000000000000001
6399 01:20:12.782572 # [ 58.951783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6400 01:20:12.782936
6401 01:20:12.790330 # [ 58.959751] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
6402 01:20:12.799842 # [ 58.967719] FS: 00007fd19b896580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
6403 01:20:12.807208 # [ 58.976758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6404 01:20:12.814871 # [ 58.983172] CR2: ffffffffb17ce130 CR3: 0000000103210004 CR4: 00000000003706e0
6405 01:20:12.824966 # [ 58.991142] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6406 01:20:12.833510 # [ 59.001054] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1958, name: cat
6407 01:20:12.838899 # [ 59.009512] INFO: lockdep is turned off.
6408 01:20:12.841653 # [ 59.013888] irq event stamp: 0
6409 01:20:12.852988 # [ 59.017294] hardirqs last enabled at ([ 68.183354] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6410 01:20:12.859268 [ 68.190845] lkdtm: attempting bad refcount_dec() from saturated
6411 01:20:12.860333
6412 01:20:12.864538 [ 68.197472] ------------[ cut here ]------------
6413 01:20:12.871636 [ 68.202640] refcount_t: saturated; leaking memory.
6414 01:20:12.872996 0): [<0000000000000000>] 0x0
6415 01:20:12.886867 # [ 59.024292] hardirqs last dis[ 68.208009] WARNING: CPU: 2 PID: 2465 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6416 01:20:12.912026 [ 68.223648] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6417 01:20:12.921258 [ 68.250125] CPU: 2 PID: 2465 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6418 01:20:12.921646
6419 01:20:12.926779 abled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6420 01:20:12.934818 # [ 68.258787] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6421 01:20:12.939699 [ 68.271803] RIP: 0010:refcount_warn_saturate+0x51/0x110
6422 01:20:12.961550 [ 68.277639] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 48 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
6423 01:20:12.967271 [ 68.298626] RSP: 0018:ffffae2c42effe48 EFLAGS: 00010286
6424 01:20:12.975164 [ 68.304465] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6425 01:20:12.983832 [ 68.312436] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
6426 01:20:12.990691 [ 68.320406] RBP: ffffffffb1bb8fa3 R08: 0000000000000000 R09: 0000000000000000
6427 01:20:13.006024 [ 59.033427] softirqs last enabled at (0): [<ffffffffb0300ca0[ 68.328377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6428 01:20:13.013422 [ 68.342578] R13: ffffae2c42efff10 R14: ffffae2c42efff10 R15: ffff8c490541a000
6429 01:20:13.023008 [ 68.350576] FS: 00007f46586b6580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
6430 01:20:13.028172 [ 68.359624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6431 01:20:13.037422 [ 68.366042] CR2: 00007f46584bf000 CR3: 0000000104c0e002 CR4: 00000000003706e0
6432 01:20:13.039256 [ 68.374012] Call Trace:
6433 01:20:13.044591 [ 68.376744] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6434 01:20:13.046832
6435 01:20:13.048802 [ 68.382223] direct_entry.cold+0x2c/0x38
6436 01:20:13.053234 [ 68.386616] full_proxy_write+0x53/0x80
6437 01:20:13.057408 [ 68.390930] vfs_write+0xe7/0x3a0
6438 01:20:13.061133 [ 68.394655] ksys_write+0x68/0xf0
6439 01:20:13.064718 [ 68.398355] do_syscall_64+0x30/0x40
6440 01:20:13.069985 [ 68.402347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6441 01:20:13.074142 [ 68.407990] RIP: 0033:0x7f46585cc8f3
6442 01:20:13.095511 [ 68.411980] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6443 01:20:13.104468 [ 68.432964] RSP: 002b:00007fff91be8278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6444 01:20:13.111345 [ 68.441421] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f46585cc8f3
6445 01:20:13.119722 [ 68.449392] RDX: 0000000000000017 RSI: 00007f46584bf000 RDI: 0000000000000001
6446 01:20:13.128115 [ 68.457366] RBP: 00007f46584bf000 R08: 00007f46584be010 R09: 0000000000000000
6447 01:20:13.136047 [ 68.465338] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6448 01:20:13.143991 [ 68.473307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6449 01:20:13.148680 [ 68.481283] irq event stamp: 0
6450 01:20:13.149762 >] copy_process+0x640/0x1c80
6451 01:20:13.159735 # [ 59.042574] softirqs last dis[ 68.484724] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6452 01:20:13.164192 abled at (0): [<0000000000000000>] 0x0
6453 01:20:13.175301 # [ 59.049573] CPU: 3 [ 68.497944] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6454 01:20:13.184758 [ 68.513299] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6455 01:20:13.191937 [ 68.522435] softirqs last disabled at (0): [<0000000000000000>] 0x0
6456 01:20:13.196678 [ 68.529436] ---[ end trace 3cde216e32c10bff ]---
6457 01:20:13.197870
6458 01:20:13.203204 [ 68.534592] lkdtm: Saturation detected: still saturated
6459 01:20:13.209877 PID: 1958 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6460 01:20:13.216134 # [ 59.058222] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6461 01:20:13.219195 # [ 59.065024] Call Trace:
6462 01:20:13.222660 # [ 59.067750] dump_stack+0x77/0x9b
6463 01:20:13.223749
6464 01:20:13.227454 # [ 59.071439] ___might_sleep.cold+0xa6/0xb6
6465 01:20:13.228228
6466 01:20:13.232802 # [ 59.076001] exit_signals+0x1c/0x2e0
6467 01:20:13.236428 # [ 59.079990] do_exit+0xd5/0xb00
6468 01:20:13.240220 # [ 59.083494] ? ksys_write+0x68/0xf0
6469 01:20:13.244797 # [ 59.087387] rewind_stack_do_exit+0x17/0x20
6470 01:20:13.249093 # [ 59.092054] RIP: 0033:0x7fd19b7ac8f3
6471 01:20:13.270578 # [ 59.096042] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6472 01:20:13.271373
6473 01:20:13.279475 # [ 59.117026] RSP: 002b:00007fff74099fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6474 01:20:13.286475 # [ 59.125483] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd19b7ac8f3
6475 01:20:13.287270
6476 01:20:13.294363 # [ 59.133446] RDX: 0000000000000009 RSI: 00007fd19b69f000 RDI: 0000000000000001
6477 01:20:13.295724
6478 01:20:13.304011 # [ 59.141415] RBP: 00007fd19b69f000 R08: 00007fd19b69e010 R09: 0000000000000000
6479 01:20:13.311196 # [ 59.149386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6480 01:20:13.319161 # [ 59.157355] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6481 01:20:13.323509 # WRITE_RO: saw 'call trace:': ok
6482 01:20:13.326822 ok 39 selftests: lkdtm: WRITE_RO.sh
6483 01:20:13.330662 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
6484 01:20:13.332103 # Killed
6485 01:20:13.338890 # [ 59.280630] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
6486 01:20:13.347355 # [ 59.290[ 68.674769] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6487 01:20:13.361444 178] lkdtm: attempting bad ro_after_init write at ffffffffb1c363[ 68.685079] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6488 01:20:13.361922 30
6489 01:20:13.372647 # [ 59.297772] BUG: unable to handle page fault for addres[ 68.698807] ------------[ cut here ]------------
6490 01:20:13.374468 s: ffffffffb1c36330
6491 01:20:13.383779 # [ 59.305477] #PF: supervisor write acce[ 68.710168] refcount_t: saturated; leaking memory.
6492 01:20:13.386572
6493 01:20:13.387009 ss in kernel mode
6494 01:20:13.399794 # [ 59.317524] #PF: error_code(0x0003) - pe[ 68.721756] WARNING: CPU: 0 PID: 2497 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6495 01:20:13.402120 rmissions violation
6496 01:20:13.433514 # [ 59.323748] PGD 2fe29067 P4D 2fe29067 [ 68.737412] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6497 01:20:13.437854 PUD 2fe2a063 PMD 104c85063 PTE 800000002fc36061
6498 01:20:13.447036 # [ 59.338720[ 68.770054] CPU: 0 PID: 2497 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6499 01:20:13.450420 ] Oops: 0003 [#15] SMP PTI
6500 01:20:13.461451 # [ 59.342712] CPU: 3 PID: 1993 Co[ 68.784913] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6501 01:20:13.465508 mm: cat Tainted: G D W 5.10.158-cip22 #1
6502 01:20:13.472394 # [ 59.[ 68.797979] RIP: 0010:refcount_warn_saturate+0x97/0x110
6503 01:20:13.478707 351366] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6504 01:20:13.499909 #[ 68.809997] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
6505 01:20:13.506172 [ 59.358173] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
6506 01:20:13.511646 #[ 68.837214] RSP: 0018:ffffae2c42f57e38 EFLAGS: 00010282
6507 01:20:13.527367 [ 59.364203] Code: 9d bb b1 e9 46 9b fd ff 48 c7 c7 40 9d bb [ 68.849248] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6508 01:20:13.540588 b1 e8 3a 9b fd ff 48 8b 05 b5 6c ac 00 ba 34 12 cd ab 48 c7 c7 e[ 68.863474] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
6509 01:20:13.554353 8 9c bb b1 48 31 d0 <48> 89 05 9f 6c ac 00 e9 18 9b fd ff 0f 1f [ 68.877629] RBP: ffffffffb1bb8bd0 R08: 0000000000000000 R09: 0000000000000000
6510 01:20:13.556553 44 00 00 41 54 48 c7 c7
6511 01:20:13.567977 # [ 59.385182] RSP: 0018:ffffae2c427c[ 68.891843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6512 01:20:13.568729
6513 01:20:13.570127 fe60 EFLAGS: 00010202
6514 01:20:13.582586 # [ 59.391015] RAX: 00000000fe67479e RB[ 68.906012] R13: ffffae2c42f57f10 R14: ffffae2c42f57f10 R15: ffff8c490302d000
6515 01:20:13.586143 X: 0000000000000029 RCX: 0000000000000000
6516 01:20:13.587195
6517 01:20:13.597490 # [ 59.398986] RDX:[ 68.920208] FS: 00007f265ced5580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
6518 01:20:13.603839 00000000abcd1234 RSI: ffff8c497ad9bf70 RDI: ffffffffb1bb9ce8
6519 01:20:13.610310 #[ 68.935458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6520 01:20:13.624638 [ 59.406958] RBP: ffffffffb1bb8ede R08: 0000000000000000 R09:[ 68.948101] CR2: 00007f265ccde000 CR3: 0000000103014006 CR4: 00000000003706f0
6521 01:20:13.626554 0000000000000000
6522 01:20:13.633355 # [ 59.414929] R10: 00000000ffffe000 R11: 3[ 68.962284] Call Trace:
6523 01:20:13.637243 fffffffffffffff R12: 0000000000000014
6524 01:20:13.645787 # [ 59.422897] R13: fff[ 68.971239] __refcount_add_not_zero.constprop.0+0x2a/0x35
6525 01:20:13.657577 fae2c427cff10 R14: ffffae2c427cff10 R15: ffff8c4903e990[ 68.983606] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6526 01:20:13.662809 [ 68.995262] direct_entry.cold+0x2c/0x38
6527 01:20:13.665902 [ 68.999678] full_proxy_write+0x53/0x80
6528 01:20:13.666696
6529 01:20:13.672220 [ 69.004015] vfs_write+0xe7/0x3a0
6530 01:20:13.673795 [ 69.007733] ksys_write+0x68/0xf0
6531 01:20:13.677909 [ 69.011463] do_syscall_64+0x30/0x40
6532 01:20:13.683080 [ 69.015478] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6533 01:20:13.687810 [ 69.021175] RIP: 0033:0x7f265cdeb8f3
6534 01:20:13.708146 [ 69.025185] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6535 01:20:13.717736 [ 69.046204] RSP: 002b:00007ffe7f4300b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6536 01:20:13.724953 [ 69.054693] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f265cdeb8f3
6537 01:20:13.732745 [ 69.062721] RDX: 0000000000000020 RSI: 00007f265ccde000 RDI: 0000000000000001
6538 01:20:13.740586 [ 69.070722] RBP: 00007f265ccde000 R08: 00007f265ccdd010 R09: 0000000000000000
6539 01:20:13.748840 [ 69.078745] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6540 01:20:13.749664 00
6541 01:20:13.762928 # [ 59.430869] FS: 00007f334dba5580(0000) GS:ffff8c497ad8[ 69.086751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6542 01:20:13.767165 0000(0000) knlGS:0000000000000000
6543 01:20:13.772701 # [ 59.439897] CS: 0010 DS[ 69.100939] irq event stamp: 0
6544 01:20:13.776588 : 0000 ES: 0000 CR0: 0000000080050033
6545 01:20:13.785959 # [ 59.446313] CR2: fff[ 69.110558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6546 01:20:13.791993 fffffb1c36330 CR3: 0000000104cb4001 CR4: 00000000003706e0
6547 01:20:13.801231 # [ [ 69.123788] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6548 01:20:13.804047 59.454284] Call Trace:
6549 01:20:13.816625 # [ 59.457013] direct_entry.cold+0x2[ 69.139128] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6550 01:20:13.817570 c/0x38
6551 01:20:13.822697 # [ 59.461393] full_proxy_write+0x53/0x80
6552 01:20:13.829977 # [ 59.4[ 69.154507] softirqs last disabled at (0): [<0000000000000000>] 0x0
6553 01:20:13.833847 65675] vfs_write+0xe7/0x3a0
6554 01:20:13.841346 # [ 59.469373] ksys_write+0x68/[ 69.167743] ---[ end trace 3cde216e32c10c00 ]---
6555 01:20:13.842253
6556 01:20:13.842622 0xf0
6557 01:20:13.846281 # [ 59.473072] do_syscall_64+0x30/0x40
6558 01:20:13.853531 # [ 59.477063[ 69.179124] lkdtm: Saturation detected: still saturated
6559 01:20:13.858183 ] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6560 01:20:13.862148 # [ 59.482704] RIP: 0033:0x7f334dabb8f3
6561 01:20:13.883354 # [ 59.486691] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6562 01:20:13.891616 # [ 59.507677] RSP: 002b:00007ffd75364228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6563 01:20:13.900250 # [ 59.516134] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f334dabb8f3
6564 01:20:13.910676 # [ 59.524105] RDX: 0000000000000014 RSI: 00007f334d9ae000 RDI: 0000000000000001
6565 01:20:13.915839 # [ 59.532077] RBP: 00007f334d9ae000 R08: 00007f334d9ad010 R09: 0000000000000000
6566 01:20:13.916664
6567 01:20:13.923755 # [ 59.540047] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6568 01:20:13.925037
6569 01:20:13.932886 # [ 59.548014] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6570 01:20:13.959616 # [ 59.555987] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6571 01:20:13.963047 # [ 59.582441] CR2: ffffffffb1c36330
6572 01:20:13.964162
6573 01:20:13.968352 # [ 59.592352] ---[ end trace 3cde216e32c10bf1 ]---
6574 01:20:13.969383
6575 01:20:13.973808 # [ 59.597506] RIP: 0010:lkdtm_BUG+0x5/0x10
6576 01:20:13.994249 # [ 59.601883] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
6577 01:20:14.004403 # [ 59.622867] RSP: 0[ 69.328437] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6578 01:20:14.008162 018:ffffae2c414a7e60 EFLAGS: 00010282
6579 01:20:14.017803 # [ 59.628701] RAX: fff[ 69.341919] lkdtm: attempting bad refcount_add_not_zero() from saturated
6580 01:20:14.024135 fffffb0ae0010 RBX: 0000000000000001 RCX: 0000000000000000
6581 01:20:14.029445 # [ [ 69.355615] ------------[ cut here ]------------
6582 01:20:14.030258
6583 01:20:14.034964 [ 69.366983] refcount_t: saturated; leaking memory.
6584 01:20:14.050466 59.636670] RDX: 0000000000000000 RSI: ffff8c497ad1bf70 RDI: fff[ 69.372371] WARNING: CPU: 1 PID: 2529 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6585 01:20:14.051797 fffffb17cdcb0
6586 01:20:14.082980 # [ 59.644639] RBP: ffffffffb1c14390 R08: 00000[ 69.387978] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6587 01:20:14.086606 00000000001 R09: 0000000000000001
6588 01:20:14.097698 # [ 59.652621] R10: 0000000[ 69.420627] CPU: 1 PID: 2529 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6589 01:20:14.103524 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6590 01:20:14.111459 # [ 59.[ 69.435496] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6591 01:20:14.123640 660592] R13: ffffae2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4[ 69.448522] RIP: 0010:refcount_warn_saturate+0x97/0x110
6592 01:20:14.124087 906459000
6593 01:20:14.124845
6594 01:20:14.150691 # [ 59.668572] FS: 00007f334dba5580(0000) GS:ffff8[ 69.460578] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
6595 01:20:14.154290 c497ad80000(0000) knlGS:0000000000000000
6596 01:20:14.162040 # [ 59.677630] CS: [ 69.487781] RSP: 0018:ffffae2c42fefe38 EFLAGS: 00010282
6597 01:20:14.162917
6598 01:20:14.166828 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6599 01:20:14.176549 # [ 59.684045] C[ 69.499829] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6600 01:20:14.184300 [ 69.514014] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
6601 01:20:14.198488 R2: ffffffffb1c36330 CR3: 0000000104cb4001 CR4: 00000000003706e0[ 69.521988] RBP: ffffffffb1bb8bf0 R08: 0000000000000000 R09: 0000000000000000
6602 01:20:14.206187 [ 69.536167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6603 01:20:14.206977
6604 01:20:14.207379
6605 01:20:14.211701 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
6606 01:20:14.212491
6607 01:20:14.220861 ok 40 selftests:[ 69.544139] R13: ffffae2c42feff10 R14: ffffae2c42feff10 R15: ffff8c4903b66000
6608 01:20:14.229761 [ 69.558319] FS: 00007f4ed612c580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
6609 01:20:14.233040 lkdtm: WRITE_RO_AFTER_INIT.sh
6610 01:20:14.242592 # selftests: lkdtm: WRITE_KERN.s[ 69.567361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6611 01:20:14.250465 [ 69.579987] CR2: 00007f4ed5f35000 CR3: 000000010320a001 CR4: 00000000003706e0
6612 01:20:14.250989 h
6613 01:20:14.251986 # Killed
6614 01:20:14.259341 # [ 59.802668] lkdtm: Performing direct entry WRI[ 69.587960] Call Trace:
6615 01:20:14.260427 TE_KERN
6616 01:20:14.271809 # [ 59.809572] lkdtm: attempting bad 6877627 byte wri[ 69.596899] __refcount_add_not_zero.constprop.0+0x2a/0x35
6617 01:20:14.273841 te at ffffffffb116f59b
6618 01:20:14.286181 # [ 59.823290] BUG: unable to handle p[ 69.609240] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6619 01:20:14.288553 [ 69.621774] direct_entry.cold+0x2c/0x38
6620 01:20:14.292348 age fault for address: ffffffffb116f59b
6621 01:20:14.298824 # [ 59.837177] #PF: s[ 69.626157] full_proxy_write+0x53/0x80
6622 01:20:14.299599
6623 01:20:14.302673 upervisor write access in kernel mode
6624 01:20:14.309034 # [ 59.843011] #PF: err[ 69.636649] vfs_write+0xe7/0x3a0
6625 01:20:14.313634 or_code(0x0003) - permissions violation
6626 01:20:14.318477 # [ 59.855451] PGD 2f[ 69.646576] ksys_write+0x68/0xf0
6627 01:20:14.319433
6628 01:20:14.323892 e29067 P4D 2fe29067 PUD 2fe2a063 PMD 2f0000e1
6629 01:20:14.329132 # [ 59.868380][ 69.656490] do_syscall_64+0x30/0x40
6630 01:20:14.334811 [ 69.666695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6631 01:20:14.335828
6632 01:20:14.337386 Oops: 0003 [#16] SMP PTI
6633 01:20:14.344680 # [ 59.872368] CPU: 1 PID: 2028 Com[ 69.672337] RIP: 0033:0x7f4ed60428f3
6634 01:20:14.367469 [ 69.682535] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6635 01:20:14.371690 m: cat Tainted: G D W 5.10.158-cip22 #1
6636 01:20:14.381200 # [ 59.8[ 69.703560] RSP: 002b:00007ffe9a07a918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6637 01:20:14.388395 [ 69.718210] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4ed60428f3
6638 01:20:14.394244 81017] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6639 01:20:14.402682 # [ 69.726183] RDX: 0000000000000020 RSI: 00007f4ed5f35000 RDI: 0000000000000001
6640 01:20:14.408026 [ 59.887826] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
6641 01:20:14.416792 # [ 59.89[ 69.740368] RBP: 00007f4ed5f35000 R08: 00007f4ed5f34010 R09: 0000000000000000
6642 01:20:14.431203 2981] Code: 53 48 c7 c3 9b f5 16 b1 49 89 dc 48 89 da 49 81 ec e[ 69.754578] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6643 01:20:14.438692 [ 69.768762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6644 01:20:14.449700 0 03 ae b0 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0[ 69.776742] irq event stamp: 0
6645 01:20:14.455622 [ 69.786354] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6646 01:20:14.472578 03 ae b0 <f3> a4 48 c7 c7 e8 9c bb b1 e8 d2 9a fd ff 5b 41 5c e[ 69.793359] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6647 01:20:14.480463 [ 69.808705] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6648 01:20:14.481930 9 b7 fe ff ff
6649 01:20:14.494120 # [ 59.920180] RSP: 0018:ffffae2c42837e50 EFLAG[ 69.817842] softirqs last disabled at (0): [<0000000000000000>] 0x0
6650 01:20:14.498638 [ 69.831050] ---[ end trace 3cde216e32c10c01 ]---
6651 01:20:14.500081 S: 00010246
6652 01:20:14.510012 # [ 59.926014] RAX: 000000000000003c RBX: fffffff[ 69.836207] lkdtm: Saturation detected: still saturated
6653 01:20:14.511238
6654 01:20:14.513755 fb116f59b RCX: 000000000068f1bb
6655 01:20:14.514539
6656 01:20:14.521956 # [ 59.933984] RDX: 0000000000000000 RSI: ffffffffb0ae03e0 RDI: ffffffffb116f59b
6657 01:20:14.529796 # [ 59.941954] RBP: ffffffffb1bb8ef2 R08: 0000000000000000 R09: 0000000000000000
6658 01:20:14.530935
6659 01:20:14.538714 # [ 59.949923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f1bb
6660 01:20:14.546736 # [ 59.957893] R13: ffffae2c42837f10 R14: ffffae2c42837f10 R15: ffff8c4903b5b000
6661 01:20:14.555875 # [ 59.965864] FS: 00007f766e1a3580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
6662 01:20:14.562161 # [ 59.974901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6663 01:20:14.562936
6664 01:20:14.570316 # [ 59.981316] CR2: ffffffffb116f59b CR3: 0000000104f80002 CR4: 00000000003706e0
6665 01:20:14.573544 # [ 59.989286] Call Trace:
6666 01:20:14.577387 # [ 59.992014] direct_entry.cold+0x2c/0x38
6667 01:20:14.578155
6668 01:20:14.583671 # [ 59.996394] full_proxy_write+0x53/0x80
6669 01:20:14.587143 # [ 60.006888] vfs_write+0xe7/0x3a0
6670 01:20:14.590688 # [ 60.010588] ksys_write+0x68/0xf0
6671 01:20:14.594209 # [ 60.020498] do_syscall_64+0x30/0x40
6672 01:20:14.600171 # [ 60.024477] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6673 01:20:14.604167 # [ 60.030108] RIP: 0033:0x7f766e0b98f3
6674 01:20:14.625484 # [ 60.034097] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6675 01:20:14.635869 # [ 60.055071] RSP: 002b:00007ffdf669e268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6676 01:20:14.642104 # [ 60.063529] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f766e0b98f3
6677 01:20:14.651063 # [ 60.071491] RDX: 000000000000000b RSI: 00007f766dfac000 RDI: 0000000000000001
6678 01:20:14.661370 # [ 60.079460] RBP: 00007f766d[ 69.989860] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6679 01:20:14.662389
6680 01:20:14.666463 fac000 R08: 00007f766dfab010 R09: 0000000000000000
6681 01:20:14.667431
6682 01:20:14.675536 # [ 60.087[ 69.999152] lkdtm: attempting bad refcount_dec_and_test() from saturated
6683 01:20:14.685983 430] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000[ 70.012883] ------------[ cut here ]------------
6684 01:20:14.687427 000001
6685 01:20:14.697893 # [ 60.095399] R13: 0000000000000001 R14: 000000000002[ 70.024225] refcount_t: underflow; use-after-free.
6686 01:20:14.700638 0000 R15: 0000000000020000
6687 01:20:14.713223 # [ 60.103373] Modules linked in: [ 70.035823] WARNING: CPU: 1 PID: 2564 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6688 01:20:14.715177
6689 01:20:14.746469 fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio[ 70.051433] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6690 01:20:14.761409 _triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_e[ 70.084099] CPU: 1 PID: 2564 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6691 01:20:14.774167 c_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pk[ 70.098939] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6692 01:20:14.778541 g_temp_thermal cros_ec_dev cros_usbpd_notify
6693 01:20:14.786211 # [ 60.136015] C[ 70.111956] RIP: 0010:refcount_warn_saturate+0xba/0x110
6694 01:20:14.788433 R2: ffffffffb116f59b
6695 01:20:14.789201
6696 01:20:14.814094 # [ 60.139713] ---[ end trace 3cde216e32[ 70.124008] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6697 01:20:14.814548 c10bf2 ]---
6698 01:20:14.815229
6699 01:20:14.819320 # [ 60.144867] RIP: 0010:lkdtm_BUG+0x5/0x10
6700 01:20:14.826395 # [ [ 70.151201] RSP: 0018:ffffae2c4307fe40 EFLAGS: 00010286
6701 01:20:14.839885 60.149243] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb [ 70.163250] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6702 01:20:14.854049 de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c[ 70.177436] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
6703 01:20:14.861723 [ 70.191622] RBP: ffffffffb1bb8c10 R08: 0000000000000000 R09: 0000000000000000
6704 01:20:14.877871 9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 70.199596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6705 01:20:14.878798 00 83 05 00 a6 93 02
6706 01:20:14.890091 # [ 60.170220] RSP: 0018:ffffae2c414a7e6[ 70.213774] R13: ffffae2c4307ff10 R14: ffffae2c4307ff10 R15: ffff8c49056c2000
6707 01:20:14.899546 [ 70.227965] FS: 00007f3281a98580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
6708 01:20:14.901515 0 EFLAGS: 00010282
6709 01:20:14.912718 # [ 60.176055] RAX: ffffffffb0ae0010 RBX: [ 70.237007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6710 01:20:14.915896 0000000000000001 RCX: 0000000000000000
6711 01:20:14.926097 # [ 60.184025] RDX: 00[ 70.249634] CR2: 00007f32818a1000 CR3: 0000000104f80004 CR4: 00000000003706e0
6712 01:20:14.928776 [ 70.263820] Call Trace:
6713 01:20:14.936261 00000000000000 RSI: ffff8c497ad1bf70 RDI: ffffffffb17cdcb0
6714 01:20:14.941448 # [ [ 70.266578] __refcount_sub_and_test.constprop.0+0x3c/0x50
6715 01:20:14.953797 60.191993] RBP: ffffffffb1c14390 R08: 0000000000000001 R09: 00[ 70.278912] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6716 01:20:14.955841 00000000000001
6717 01:20:14.964809 # [ 60.199965] R10: 00000000ffffe000 R11: 3fff[ 70.291449] direct_entry.cold+0x2c/0x38
6718 01:20:14.967640 ffffffffffff R12: 0000000000000004
6719 01:20:14.967914
6720 01:20:14.975124 # [ 60.207935] R13: ffffae[ 70.302045] full_proxy_write+0x53/0x80
6721 01:20:14.980267 2c414a7f10 R14: ffffae2c414a7f10 R15: ffff8c4906459000
6722 01:20:14.984212 # [ 60[ 70.312544] vfs_write+0xe7/0x3a0
6723 01:20:14.994228 .215907] FS: 00007f766e1a3580(0000) GS:ffff8c497ac80000(0000) k[ 70.322457] ksys_write+0x68/0xf0
6724 01:20:14.996912 nlGS:0000000000000000
6725 01:20:15.004299 # [ 60.224935] CS: 0010 DS: 0000 ES: 0[ 70.332371] do_syscall_64+0x30/0x40
6726 01:20:15.006903 000 CR0: 0000000080050033
6727 01:20:15.008014
6728 01:20:15.016514 # [ 60.231352] CR2: ffffffffb116f59[ 70.342580] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6729 01:20:15.021660 b CR3: 0000000104f80002 CR4: 00000000003706e0
6730 01:20:15.026483 # [ 60.239322] [ 70.354428] RIP: 0033:0x7f32819ae8f3
6731 01:20:15.054461 BUG: sleeping function called from invalid context at include/li[ 70.364634] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6732 01:20:15.056713 nux/percpu-rwsem.h:49
6733 01:20:15.068746 # [ 60.249233] in_atomic(): 0, irqs_dis[ 70.391831] RSP: 002b:00007fffe2b64d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6734 01:20:15.073773 abled(): 1, non_block: 0, pid: 2028, name: cat
6735 01:20:15.083183 # [ 60.257687][ 70.406502] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f32819ae8f3
6736 01:20:15.091089 [ 70.420686] RDX: 0000000000000020 RSI: 00007f32818a1000 RDI: 0000000000000001
6737 01:20:15.093798 INFO: lockdep is turned off.
6738 01:20:15.094586
6739 01:20:15.105593 # [ 60.262064] irq event stamp:[ 70.428658] RBP: 00007f32818a1000 R08: 00007f32818a0010 R09: 0000000000000000
6740 01:20:15.106040 0
6741 01:20:15.119207 # [ 60.265469] hardirqs last enabled at (0): [<0000000000[ 70.442839] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6742 01:20:15.127267 [ 70.457026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6743 01:20:15.128941 000000>] 0x0
6744 01:20:15.136636 # [ 60.272469] hardirqs last disabled at (0): [<[ 70.465020] irq event stamp: 0
6745 01:20:15.141838 ffffffffb0300ca0>] copy_process+0x640/0x1c80
6746 01:20:15.150649 # [ 60.281618] s[ 70.474624] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6747 01:20:15.165706 oftirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+[ 70.487840] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6748 01:20:15.167331 0x640/0x1c80
6749 01:20:15.181400 # [ 60.290761] softirqs last disabled at (0): [<[ 70.503190] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6750 01:20:15.184036 0000000000000000>] 0x0
6751 01:20:15.195326 # [ 60.297761] CPU: 1 PID: 2028 Comm: [ 70.518541] softirqs last disabled at (0): [<0000000000000000>] 0x0
6752 01:20:15.199345 cat Tainted: G D W 5.10.158-cip22 #1
6753 01:20:15.205250 # [ 60.3064[ 70.531754] ---[ end trace 3cde216e32c10c02 ]---
6754 01:20:15.211183 10] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6755 01:20:15.217571 # [ [ 70.543124] lkdtm: Saturation detected: still saturated
6756 01:20:15.219826 60.313217] Call Trace:
6757 01:20:15.225848 # [ 60.315944] dump_stack+0x77/0x9b
6758 01:20:15.228372 # [ 60.319644] ___might_sleep.cold+0xa6/0xb6
6759 01:20:15.229261
6760 01:20:15.233153 # [ 60.324218] exit_signals+0x1c/0x2e0
6761 01:20:15.236295 # [ 60.328209] do_exit+0xd5/0xb00
6762 01:20:15.241035 # [ 60.331712] ? ksys_write+0x68/0xf0
6763 01:20:15.246380 # [ 60.335623] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
6764 01:20:15.251583 # [ 60.341068] rewind_stack_do_exit+0x17/0x20
6765 01:20:15.255355 # [ 60.345737] RIP: 0033:0x7f766e0b98f3
6766 01:20:15.276348 # [ 60.349727] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6767 01:20:15.284251 # [ 60.370700] RSP: 002b:00007ffdf669e268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6768 01:20:15.292306 # [ 60.379155] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f766e0b98f3
6769 01:20:15.301513 # [ 60.387125] RDX: 000000000000000b RSI: 00007f766dfac000 RDI: 0000000000000001
6770 01:20:15.309280 # [ 60.395093] RBP: 00007f766dfac000 R08: 00007f766dfab010 R09: 0000000000000000
6771 01:20:15.317425 # [ 60.403062] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6772 01:20:15.325289 # [ 60.411030] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6773 01:20:15.328503 # WRITE_KERN: saw 'call trace:': ok
6774 01:20:15.330280
6775 01:20:15.332703 ok 41 selftests: lkdtm: WRITE_KERN.sh
6776 01:20:15.333291
6777 01:20:15.337706 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6778 01:20:15.344031 # [ 60.535404] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6779 01:20:15.351194 # [ 60.543847] lkdtm: attempting good refcount_inc() without overflow
6780 01:20:15.357709 # [ 60.556940] lkdtm: attempting bad refcount_inc() overflow
6781 01:20:15.368281 # [ 60.569213] ----------[ 70.697522] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6782 01:20:15.375240 [ 70.705826] lkdtm: attempting bad refcount_sub_and_test() from saturated
6783 01:20:15.378353 --[ cut here ]------------
6784 01:20:15.387042 # [ 60.580599] refcount_t: saturat[ 70.713315] ------------[ cut here ]------------
6785 01:20:15.392209 [ 70.724683] refcount_t: underflow; use-after-free.
6786 01:20:15.402240 [ 70.730092] WARNING: CPU: 2 PID: 2599 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6787 01:20:15.404313 ed; leaking memory.
6788 01:20:15.434419 # [ 60.592198] WARNING: CPU: 0 PID: 2063 [ 70.739529] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6789 01:20:15.442887 [ 70.772159] CPU: 2 PID: 2599 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6790 01:20:15.449992 [ 70.780834] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6791 01:20:15.455545 [ 70.787640] RIP: 0010:refcount_warn_saturate+0xba/0x110
6792 01:20:15.477152 [ 70.793474] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6793 01:20:15.482277 [ 70.814457] RSP: 0018:ffffae2c43117e40 EFLAGS: 00010286
6794 01:20:15.490810 [ 70.820293] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6795 01:20:15.498553 [ 70.828265] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
6796 01:20:15.506672 [ 70.836238] RBP: ffffffffb1bb8c30 R08: 0000000000000000 R09: 0000000000000000
6797 01:20:15.507450
6798 01:20:15.515293 [ 70.844208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6799 01:20:15.526763 [ 70.852179] R13: ffffae2c43117f10 R14: ffffae2c43117f10 R15: ffff8c4906487000
6800 01:20:15.527686 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6801 01:20:15.537569 # [ 60[ 70.860160] FS: 00007f95bfc6d580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
6802 01:20:15.544763 [ 70.875423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6803 01:20:15.551648 [ 70.881844] CR2: 00007f95bfa76000 CR3: 0000000103188004 CR4: 00000000003706e0
6804 01:20:15.552623
6805 01:20:15.554485 [ 70.889818] Call Trace:
6806 01:20:15.561045 [ 70.892568] __refcount_sub_and_test.constprop.0+0x3c/0x50
6807 01:20:15.574515 .607832] Modules linked in: fuse ip_tables cros_ec_sensors cros_[ 70.898707] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6808 01:20:15.578189 [ 70.911234] direct_entry.cold+0x2c/0x38
6809 01:20:15.581690 [ 70.915645] full_proxy_write+0x53/0x80
6810 01:20:15.582461
6811 01:20:15.586415 [ 70.919954] vfs_write+0xe7/0x3a0
6812 01:20:15.589775 [ 70.923685] ksys_write+0x68/0xf0
6813 01:20:15.593698 [ 70.927387] do_syscall_64+0x30/0x40
6814 01:20:15.600181 [ 70.931408] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6815 01:20:15.603369 [ 70.937051] RIP: 0033:0x7f95bfb838f3
6816 01:20:15.624948 [ 70.941065] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6817 01:20:15.632639 [ 70.962051] RSP: 002b:00007ffed56c2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6818 01:20:15.633487
6819 01:20:15.640670 [ 70.970539] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f95bfb838f3
6820 01:20:15.655219 ec_sensors_core industrialio_triggered_buffer kfifo_buf industri[ 70.978512] RDX: 0000000000000020 RSI: 00007f95bfa76000 RDI: 0000000000000001
6821 01:20:15.669316 alio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_char[ 70.992700] RBP: 00007f95bfa76000 R08: 00007f95bfa75010 R09: 0000000000000000
6822 01:20:15.677295 [ 71.006888] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6823 01:20:15.685983 [ 71.014861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6824 01:20:15.688650 [ 71.022839] irq event stamp: 0
6825 01:20:15.702799 dev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 71.026275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6826 01:20:15.711003 [ 71.039484] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6827 01:20:15.720751 [ 71.048676] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6828 01:20:15.721523 d_notify
6829 01:20:15.733764 # [ 60.640484] CPU: 0 PID: 2063 Comm: cat Tainted: G[ 71.057828] softirqs last disabled at (0): [<0000000000000000>] 0x0
6830 01:20:15.738048 [ 71.071031] ---[ end trace 3cde216e32c10c03 ]---
6831 01:20:15.744963 [ 71.076186] lkdtm: Saturation detected: still saturated
6832 01:20:15.749422 D W 5.10.158-cip22 #1
6833 01:20:15.755161 # [ 60.655342] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6834 01:20:15.761149 # [ 60.668406] RIP: 0010:refcount_warn_saturate+0x51/0x110
6835 01:20:15.782709 # [ 60.680478] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 48 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
6836 01:20:15.789204 # [ 60.707687] RSP: 0018:ffffae2c428dfe48 EFLAGS: 00010286
6837 01:20:15.797040 # [ 60.719781] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6838 01:20:15.804320 # [ 60.733938] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
6839 01:20:15.812723 # [ 60.748173] RBP: ffffffffb1bb8efd R08: 0000000000000000 R09: 0000000000000000
6840 01:20:15.820710 # [ 60.762333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6841 01:20:15.821569
6842 01:20:15.830161 # [ 60.776535] R13: ffffae2c428dff10 R14: ffffae2c428dff10 R15: ffff8c4903fba000
6843 01:20:15.838541 # [ 60.790697] FS: 00007fda4ce29580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
6844 01:20:15.845106 # [ 60.805969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6845 01:20:15.852923 # [ 60.818586] CR2: 00007fda4cc32000 CR3: 0000000104f58001 CR4: 00000000003706f0
6846 01:20:15.855854 # [ 60.832799] Call Trace:
6847 01:20:15.861274 # [ 60.841736] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6848 01:20:15.866270 # [ 60.853326] direct_entry.cold+0x2c/0x38
6849 01:20:15.870321 # [ 60.863910] full_proxy_write+0x53/0x80
6850 01:20:15.874537 # [ 60.874432] vfs_write+0xe7/0x3a0
6851 01:20:15.878156 # [ 60.884330] ksys_write+0x68/0xf0
6852 01:20:15.882212 # [ 60.894290] do_syscall_64+0x30/0x40
6853 01:20:15.888022 # [ 60.904465] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6854 01:20:15.892532 # [ 60.916352] RIP: 0033:0x7fda4cd3f8f3
6855 01:20:15.913724 # [ 60.926532] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6856 01:20:15.922070 # [ 60.953737] RSP: 002b:00007ffdc066bcf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6857 01:20:15.922931
6858 01:20:15.930107 # [ 60.968419] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fda4cd3f8f3
6859 01:20:15.938417 # [ 60.982622] RDX: 0000000000000016 RSI: 00007fda4cc32000 RDI: 0000000000000001
6860 01:20:15.946289 # [ 60.996804] RBP: 00007fda4cc32000 R08: 00007fda4cc31010 R09: 0000000000000000
6861 01:20:15.947241
6862 01:20:15.956397 # [ 61.011028] R10: fffffff[ 71.286380] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6863 01:20:15.962545 ffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6864 01:20:15.968904 # [ 61.[ 71.293958] lkdtm: attempting good copy_to_user of correct size
6865 01:20:15.982566 025199] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 71.306769] lkdtm: attempting bad copy_to_user of too large size
6866 01:20:15.983408 000020000
6867 01:20:15.987232 # [ 61.039421] irq event stamp: 0
6868 01:20:15.994802 # [ 61.049027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6869 01:20:16.003981 # [ 61.062273] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6870 01:20:16.012792 # [ 61.077613] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6871 01:20:16.019500 # [ 61.092992] softirqs last disabled at (0): [<0000000000000000>] 0x0
6872 01:20:16.025547 # [ 61.106189] ---[ end trace 3cde216e32c10bf3 ]---
6873 01:20:16.030799 # [ 61.117587] lkdtm: Overflow detected: saturated
6874 01:20:16.034520 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6875 01:20:16.035401
6876 01:20:16.039982 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6877 01:20:16.044658 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6878 01:20:16.051861 # [ 61.270367] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6879 01:20:16.058842 # [ 61.278496] lkdtm: attempting good refcount_add() without overflow
6880 01:20:16.064656 # [ 61.291622] lkdtm: attempting bad refcount_add() overflow
6881 01:20:16.069726 # [ 61.303867] ------------[ cut here ]------------
6882 01:20:16.075493 # [ 61.315237] refcount_t: saturated; leaking memory.
6883 01:20:16.085064 # [ 61.326834] WARNING: CPU: 1 PID: 2095 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6884 01:20:16.111343 # [ 61.342446] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6885 01:20:16.120013 # [ 61.375084] CPU: 1 PID: 2095 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6886 01:20:16.127327 # [ 61.389952] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6887 01:20:16.133360 # [ 61.402977] RIP: 0010:refcount_warn_saturate+0x51/0x110
6888 01:20:16.143784 # [ 61.415028] Code: 84 bc 00 00 00 c3 [ 71.470233] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6889 01:20:16.157764 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 4[ 71.481987] lkdtm: attempting good copy_from_user of correct size
6890 01:20:16.170699 8 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc [ 71.495033] lkdtm: attempting bad copy_from_user of too large size
6891 01:20:16.171528
6892 01:20:16.174881 cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
6893 01:20:16.181284 # [ 61.442231] RSP: 0018:ffffae2c42947e48 EFLAGS: 00010286
6894 01:20:16.182127
6895 01:20:16.190170 # [ 61.454286] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6896 01:20:16.197528 # [ 61.468474] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
6897 01:20:16.206003 # [ 61.482665] RBP: ffffffffb1bb8f13 R08: 0000000000000000 R09: 0000000000000000
6898 01:20:16.213697 # [ 61.496879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6899 01:20:16.221929 # [ 61.511046] R13: ffffae2c42947f10 R14: ffffae2c42947f10 R15: ffff8c4903088000
6900 01:20:16.223110
6901 01:20:16.232012 # [ 61.525230] FS: 00007ff4a6885580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
6902 01:20:16.237535 # [ 61.540486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6903 01:20:16.245978 # [ 61.553123] CR2: 00007ff4a668e000 CR3: 00000001030dc006 CR4: 00000000003706e0
6904 01:20:16.248823 # [ 61.567312] Call Trace:
6905 01:20:16.254561 # [ 61.576263] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6906 01:20:16.258735 # [ 61.587829] direct_entry.cold+0x2c/0x38
6907 01:20:16.263541 # [ 61.598424] full_proxy_write+0x53/0x80
6908 01:20:16.264427
6909 01:20:16.267593 # [ 61.608924] vfs_write+0xe7/0x3a0
6910 01:20:16.268473
6911 01:20:16.271012 # [ 61.618838] ksys_write+0x68/0xf0
6912 01:20:16.275290 # [ 61.628751] do_syscall_64+0x30/0x40
6913 01:20:16.281486 # [ 61.638957] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6914 01:20:16.285261 # [ 61.650814] RIP: 0033:0x7ff4a679b8f3
6915 01:20:16.307379 # [ 61.661019] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6916 01:20:16.320707 # [ 61.688224] RSP: 002b:00007fff6b5477a8 EFLAGS: 00000246 ORIG_RAX:[ 71.645686] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6917 01:20:16.327162 [ 71.658255] lkdtm: attempting good copy_to_user inside whitelist
6918 01:20:16.328036
6919 01:20:16.333818 [ 71.664970] lkdtm: attempting bad copy_to_user outside whitelist
6920 01:20:16.334611
6921 01:20:16.335788 0000000000000001
6922 01:20:16.343778 # [ 61.702896] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff4a679b8f3
6923 01:20:16.351890 # [ 61.717090] RDX: 0000000000000016 RSI: 00007ff4a668e000 RDI: 0000000000000001
6924 01:20:16.353075
6925 01:20:16.360185 # [ 61.731278] RBP: 00007ff4a668e000 R08: 00007ff4a668d010 R09: 0000000000000000
6926 01:20:16.368911 # [ 61.745466] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6927 01:20:16.378595 # [ 61.759654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6928 01:20:16.380546 # [ 61.773845] irq event stamp: 0
6929 01:20:16.388338 # [ 61.783465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6930 01:20:16.396409 # [ 61.796683] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6931 01:20:16.406318 # [ 61.812035] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6932 01:20:16.413397 # [ 61.827390] softirqs last disabled at (0): [<0000000000000000>] 0x0
6933 01:20:16.418831 # [ 61.840608] ---[ end trace 3cde216e32c10bf4 ]---
6934 01:20:16.423394 # [ 61.851984] lkdtm: Overflow detected: saturated
6935 01:20:16.424433
6936 01:20:16.428821 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6937 01:20:16.432924 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6938 01:20:16.439286 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6939 01:20:16.446517 # [ 61.968758] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6940 01:20:16.453476 # [ 61.976496] lkdtm: attempting bad refcount_inc_not_zero() overflow
6941 01:20:16.459056 # [ 61.983407] ------------[ cut here ]------------
6942 01:20:16.464372 # [ 61.988595] refcount_t: saturated; leaking memory.
6943 01:20:16.473937 # [ 62.000178] WARNING: CPU: 3 PID: 2127 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6944 01:20:16.484197 # [ 62.015815] Modules linke[ 71.813365] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6945 01:20:16.497291 d in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core indust[ 71.822142] lkdtm: attempting good copy_from_user inside whitelist
6946 01:20:16.510009 rialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar [ 71.835290] lkdtm: attempting bad copy_from_user outside whitelist
6947 01:20:16.521393 cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6948 01:20:16.521759
6949 01:20:16.530911 # [ 62.042283] CPU: 3 PID: 2127 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6950 01:20:16.538247 # [ 62.057141] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6951 01:20:16.543805 # [ 62.063975] RIP: 0010:refcount_warn_saturate+0x97/0x110
6952 01:20:16.564643 # [ 62.069813] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
6953 01:20:16.571172 # [ 62.090802] RSP: 0018:ffffae2c429c7e38 EFLAGS: 00010282
6954 01:20:16.579577 # [ 62.096639] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6955 01:20:16.586967 # [ 62.104611] RDX: ffff8c497adac660 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
6956 01:20:16.595771 # [ 62.112585] RBP: ffffffffb1bb8b50 R08: 0000000000000000 R09: 0000000000000000
6957 01:20:16.596632
6958 01:20:16.603739 # [ 62.120575] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6959 01:20:16.612334 # [ 62.128546] R13: ffffae2c429c7f10 R14: ffffae2c429c7f10 R15: ffff8c490641c000
6960 01:20:16.621073 # [ 62.142730] FS: 00007f6fbae0f580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
6961 01:20:16.627183 # [ 62.151772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6962 01:20:16.628051
6963 01:20:16.636333 # [ 62.158192] CR2: 00007f6fbac18000 CR3: 000000010091a004 CR4: 00000000003706e0
6964 01:20:16.638952 # [ 62.166164] Call Trace:
6965 01:20:16.645167 # [ 62.168895] __refcount_add_not_zero.constprop.0+0x2a/0x35
6966 01:20:16.653903 # [ 62.175031] lkdtm_R[ 71.984291] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6967 01:20:16.660609 [ 71.992195] lkdtm: good_stack: ffffae2c434e7e20-ffffae2c434e7e40
6968 01:20:16.665229 EFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6969 01:20:16.674379 # [ 62.181257] direc[ 71.998934] lkdtm: bad_stack : ffffae2c434e7da8-ffffae2c434e7dc8
6970 01:20:16.680120 [ 72.011859] lkdtm: attempting good copy_to_user of local stack
6971 01:20:16.687767 [ 72.018404] lkdtm: attempting bad copy_to_user of distant stack
6972 01:20:16.689615 t_entry.cold+0x2c/0x38
6973 01:20:16.694230 # [ 62.185639] full_proxy_write+0x53/0x80
6974 01:20:16.699280 # [ 62.189923] vfs_write+0xe7/0x3a0
6975 01:20:16.702646 # [ 62.193626] ksys_write+0x68/0xf0
6976 01:20:16.706659 # [ 62.197328] do_syscall_64+0x30/0x40
6977 01:20:16.711767 # [ 62.201320] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6978 01:20:16.716730 # [ 62.206963] RIP: 0033:0x7f6fbad258f3
6979 01:20:16.737200 # [ 62.210953] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6980 01:20:16.745418 # [ 62.231940] RSP: 002b:00007fff4702dea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6981 01:20:16.754720 # [ 62.240399] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6fbad258f3
6982 01:20:16.762750 # [ 62.248375] RDX: 000000000000001f RSI: 00007f6fbac18000 RDI: 0000000000000001
6983 01:20:16.770307 # [ 62.256347] RBP: 00007f6fbac18000 R08: 00007f6fbac17010 R09: 0000000000000000
6984 01:20:16.779441 # [ 62.264320] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6985 01:20:16.786589 # [ 62.278512] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6986 01:20:16.790562 # [ 62.286490] irq event stamp: 0
6987 01:20:16.796819 # [ 62.296108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6988 01:20:16.798056
6989 01:20:16.807929 # [ 62.303111] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6990 01:20:16.816007 # [ 62.312250] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
6991 01:20:16.824037 # [ 62.321389] softirqs last disabled at (0): [<0000000000000000>] 0x0
6992 01:20:16.828611 # [ 62.328393] ---[ end trace 3cde216e32c10bf5 ]---
6993 01:20:16.834571 # [ 62.333551] lkdtm: Overflow detected: saturated
6994 01:20:16.844057 # REFCOUNT_INC_NOT_ZERO_OVE[ 72.168313] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6995 01:20:16.847277 RFLOW: saw 'call trace:': ok
6996 01:20:16.856930 ok 44 selftests: lkdtm: REFCOUNT_I[ 72.181300] lkdtm: good_stack: ffffae2c43597e20-ffffae2c43597e40
6997 01:20:16.859170 NC_NOT_ZERO_OVERFLOW.sh
6998 01:20:16.869642 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZE[ 72.194242] lkdtm: bad_stack : ffffae2c43597da8-ffffae2c43597dc8
6999 01:20:16.871400 RO_OVERFLOW.sh
7000 01:20:16.882171 # [ 62.450207] lkdtm: Performing direct entry [ 72.207194] lkdtm: attempting good copy_from_user of local stack
7001 01:20:16.885199 REFCOUNT_ADD_NOT_ZERO_OVERFLOW
7002 01:20:16.896758 # [ 62.458154] lkdtm: attempti[ 72.220119] lkdtm: attempting bad copy_from_user of distant stack
7003 01:20:16.899687 ng bad refcount_add_not_zero() overflow
7004 01:20:16.904464 # [ 62.471294] ------------[ cut here ]------------
7005 01:20:16.911638 # [ 62.482662] refcount_t: saturated; leaking memory.
7006 01:20:16.920465 # [ 62.494254] WARNING: CPU: 0 PID: 2159 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7007 01:20:16.946251 # [ 62.509914] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7008 01:20:16.955405 # [ 62.542559] CPU: 0 PID: 2159 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7009 01:20:16.962179 # [ 62.557442] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7010 01:20:16.969565 # [ 62.570500] RIP: 0010:refcount_warn_saturate+0x97/0x110
7011 01:20:16.990073 # [ 62.582543] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
7012 01:20:16.995451 # [ 62.609765] RSP: 0018:ffffae2c42a3fe38 EFLAGS: 00010282
7013 01:20:17.003226 # [ 62.621811] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
7014 01:20:17.012269 # [ 62.636024] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
7015 01:20:17.026014 # [ 62.650182] RBP: ffffffffb1bb8b70 R08: 0000000000000000 R09: 000000000000000[ 72.355635] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7016 01:20:17.032851 [ 72.364106] lkdtm: good_stack: ffffae2c4363fe20-ffffae2c4363fe40
7017 01:20:17.039295 [ 72.370817] lkdtm: bad_stack : ffffae2c4363fff8-ffffae2c43640018
7018 01:20:17.039668
7019 01:20:17.039759 0
7020 01:20:17.051670 # [ 62.664403] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 72.377546] lkdtm: attempting good copy_to_user of local stack
7021 01:20:17.053070
7022 01:20:17.058941 [ 72.390263] lkdtm: attempting bad copy_to_user of distant stack
7023 01:20:17.065443 [ 72.396909] lkdtm: copy_to_user failed, but lacked Oops
7024 01:20:17.066941 R12: 000000000000001f
7025 01:20:17.075886 # [ 62.678590] R13: ffffae2c42a3ff10 R14: ffffae2c42a3ff10 R15: ffff8c4903b23000
7026 01:20:17.084860 # [ 62.692775] FS: 00007f9b50458580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
7027 01:20:17.091288 # [ 62.708016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7028 01:20:17.091631
7029 01:20:17.100078 # [ 62.720665] CR2: 00007f9b50261000 CR3: 00000001056c4004 CR4: 00000000003706f0
7030 01:20:17.102234 # [ 62.734855] Call Trace:
7031 01:20:17.109147 # [ 62.743833] __refcount_add_not_zero.constprop.0+0x2a/0x35
7032 01:20:17.114637 # [ 62.756159] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
7033 01:20:17.120122 # [ 62.768611] direct_entry.cold+0x2c/0x38
7034 01:20:17.123819 # [ 62.779203] full_proxy_write+0x53/0x80
7035 01:20:17.127380 # [ 62.789718] vfs_write+0xe7/0x3a0
7036 01:20:17.131749 # [ 62.799626] ksys_write+0x68/0xf0
7037 01:20:17.136907 # [ 62.809576] do_syscall_64+0x30/0x40
7038 01:20:17.142010 # [ 62.819766] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7039 01:20:17.145741 # [ 62.831636] RIP: 0033:0x7f9b5036e8f3
7040 01:20:17.146776
7041 01:20:17.167176 # [ 62.841842] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7042 01:20:17.175861 # [ 62.869054] RSP: 002b:00007ffcfe502c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7043 01:20:17.189572 # [ 62.883724] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9b5[ 72.520533] lkdtm: Performing direct entry USERCOPY_KERNEL
7044 01:20:17.189844 036e8f3
7045 01:20:17.204017 # [ 62.897929] RDX: 000000000000001f RSI: 00007f9b502[ 72.527301] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb17ce150
7046 01:20:17.207115 61000 RDI: 0000000000000001
7047 01:20:17.218560 # [ 62.912120] RBP: 00007f9b50261[ 72.542178] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb04e3580
7048 01:20:17.223394 000 R08: 00007f9b50260010 R09: 0000000000000000
7049 01:20:17.231036 # [ 62.926324[ 72.556729] lkdtm: FAIL: survived bad copy_to_user()
7050 01:20:17.237212 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7051 01:20:17.245796 # [ 62.940511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7052 01:20:17.249183 # [ 62.954720] irq event stamp: 0
7053 01:20:17.256649 # [ 62.964335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7054 01:20:17.265707 # [ 62.977561] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7055 01:20:17.274925 # [ 62.992914] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7056 01:20:17.281838 # [ 63.008281] softirqs last disabled at (0): [<0000000000000000>] 0x0
7057 01:20:17.288002 # [ 63.021491] ---[ end trace 3cde216e32c10bf6 ]---
7058 01:20:17.291927 # [ 63.032874] lkdtm: Overflow detected: saturated
7059 01:20:17.292923
7060 01:20:17.298108 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
7061 01:20:17.304380 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
7062 01:20:17.307927 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
7063 01:20:17.314769 # [ 63.149930] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
7064 01:20:17.320494 # [ 63.162355] lkdtm: attempting good refcount_dec()
7065 01:20:17.325761 # [ 63.167642] lkdtm: attempting bad refcount_dec() to zero
7066 01:20:17.326075
7067 01:20:17.331655 # [ 63.173580] ------------[ cut here ]------------
7068 01:20:17.338441 # [ 63.178744] refcount_t: decrement hit 0; leaking memory.
7069 01:20:17.346981 # [ 63.190916] WARNING: CPU: 3 PID: 2191 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7070 01:20:17.367374 # [ 63.200353] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cro[ 72.696564] lkdtm: Performing direct entry STACKLEAK_ERASING
7071 01:20:17.374874 [ 72.705356] lkdtm: checking unused part of the thread stack (15928 bytes)...
7072 01:20:17.375254
7073 01:20:17.382665 [ 72.713236] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7074 01:20:17.383917
7075 01:20:17.390732 [ 72.721046] lkdtm: FAIL: the thread stack is NOT properly erased
7076 01:20:17.398354 [ 72.727781] CPU: 3 PID: 2964 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7077 01:20:17.406300 [ 72.736429] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7078 01:20:17.407826 [ 72.743223] Call Trace:
7079 01:20:17.408372
7080 01:20:17.413532 [ 72.745953] dump_stack+0x77/0x9b
7081 01:20:17.416734 [ 72.749682] lkdtm_STACKLEAK_ERASING+0x116/0x144
7082 01:20:17.421569 [ 72.754836] direct_entry.cold+0x2c/0x38
7083 01:20:17.425834 [ 72.759214] full_proxy_write+0x53/0x80
7084 01:20:17.429183 [ 72.763495] vfs_write+0xe7/0x3a0
7085 01:20:17.432723 [ 72.767192] ksys_write+0x68/0xf0
7086 01:20:17.433561
7087 01:20:17.436981 [ 72.770890] do_syscall_64+0x30/0x40
7088 01:20:17.442321 [ 72.774878] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7089 01:20:17.446759 [ 72.780508] RIP: 0033:0x7f52f4b618f3
7090 01:20:17.447356
7091 01:20:17.468449 [ 72.784495] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7092 01:20:17.475937 [ 72.805468] RSP: 002b:00007ffc7b534b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7093 01:20:17.485451 [ 72.813922] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f52f4b618f3
7094 01:20:17.491830 [ 72.821890] RDX: 0000000000000012 RSI: 00007f52f4a54000 RDI: 0000000000000001
7095 01:20:17.500493 [ 72.829858] RBP: 00007f52f4a54000 R08: 00007f52f4a53010 R09: 0000000000000000
7096 01:20:17.508910 [ 72.837824] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7097 01:20:17.516431 [ 72.845792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7098 01:20:17.528322 s_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7099 01:20:17.530705
7100 01:20:17.538331 # [ 63.232990] CPU: 3 PID: 2191 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7101 01:20:17.545521 # [ 63.241643] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7102 01:20:17.550204 # [ 63.248451] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7103 01:20:17.571144 # [ 63.254289] Code: b0 48 b5 b1 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 48 b5 b1 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7104 01:20:17.577758 # [ 63.275275] RSP: 0018:ffffae2c429f7e48 EFLAGS: 00010286
7105 01:20:17.585367 # [ 63.281112] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
7106 01:20:17.594918 # [ 63.289083] RDX: ffff8c497adac660 RSI: ffff8c497ad9bf70 RDI: ffff8c497ad9bf70
7107 01:20:17.602104 # [ 63.297057] RBP: ffffffffb1bb8f29 R08: 0000000000000000 R09: 0000000000000000
7108 01:20:17.610105 # [ 63.305034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7109 01:20:17.618244 # [ 63.319223] R13: ffffae2c429f7f10 R14: ffffae2c429f7f10 R15: ffff8c4904b91000
7110 01:20:17.627519 # [ 63.333414] FS: 00007fe9a4753580(0000) GS:ffff8c497ad80000(0000) knlGS:0000000000000000
7111 01:20:17.633777 # [ 63.348672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7112 01:20:17.641953 # [ 63.355090] CR2: 00007fe9a455c000 CR3: 00000001032b2002 CR4: 00000000003706e0
7113 01:20:17.642564
7114 01:20:17.645047 # [ 63.363066] Call Trace:
7115 01:20:17.652596 # [ 63.365[ 72.978360] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7116 01:20:17.657230 799] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
7117 01:20:17.664285 # [ 63.370789] direc[ 72.990669] lkdtm: Calling matched prototype ...
7118 01:20:17.666653 t_entry.cold+0x2c/0x38
7119 01:20:17.675909 # [ 63.381406] full_proxy_write+0x53/[ 73.002046] lkdtm: Calling mismatched prototype ...
7120 01:20:17.675994 0x80
7121 01:20:17.680582 # [ 63.385700] vfs_write+0xe7/0x3a0
7122 01:20:17.688630 # [ 63.395621] [ 73.013704] lkdtm: Fail: survived mismatched prototype function call!
7123 01:20:17.690961 ksys_write+0x68/0xf0
7124 01:20:17.691533
7125 01:20:17.695452 # [ 63.399349] do_syscall_64+0x30/0x40
7126 01:20:17.701798 # [ 63.403346] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7127 01:20:17.704904 # [ 63.408990] RIP: 0033:0x7fe9a46698f3
7128 01:20:17.705910
7129 01:20:17.726944 # [ 63.412982] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7130 01:20:17.736049 # [ 63.433968] RSP: 002b:00007fff543cbc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7131 01:20:17.743341 # [ 63.442429] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe9a46698f3
7132 01:20:17.753503 # [ 63.450406] RDX: 0000000000000012 RSI: 00007fe9a455c000 RDI: 0000000000000001
7133 01:20:17.760019 # [ 63.458382] RBP: 00007fe9a455c000 R08: 00007fe9a455b010 R09: 0000000000000000
7134 01:20:17.768151 # [ 63.466355] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7135 01:20:17.776568 # [ 63.474328] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7136 01:20:17.781196 # [ 63.482324] irq event stamp: 0
7137 01:20:17.788175 # [ 63.485742] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7138 01:20:17.788773
7139 01:20:17.797896 # [ 63.498954] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7140 01:20:17.798842
7141 01:20:17.807391 # [ 63.508116] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7142 01:20:17.808174
7143 01:20:17.815519 # [ 63.517254] softirqs last disabled at (0): [<0000000000000000>] 0x0
7144 01:20:17.822335 # [ 63.524254] ---[ end trace 3cde216e32c10bf7 ]---
7145 01:20:17.825993 # [ 63.529410] lkdtm: Zero detected: saturated
7146 01:20:17.826773
7147 01:20:17.830281 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
7148 01:20:17.834642 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
7149 01:20:17.839847 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
7150 01:20:17.848358 # [ 63.642872] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
7151 01:20:17.853376 # [ 63.652732] lkdtm: attempting bad refcount_dec() below zero
7152 01:20:17.859156 # [ 63.665198] ------------[ cut here ]------------
7153 01:20:17.864767 # [ 63.676578] refcount_t: decrement hit 0; leaking memory.
7154 01:20:17.875664 # [ 63.688782] WARNING: CPU: 0 PID: 2226 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7155 01:20:17.902629 # [ 63.704375] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7156 01:20:17.911339 # [ 63.737068] CPU: 0 PID: 2226 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7157 01:20:17.912354
7158 01:20:17.919020 # [ 63.751895] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7159 01:20:17.925102 # [ 63.764975] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7160 01:20:17.947051 # [ 63.776997] Code: b0 48 b5 b1 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 48 b5 b1 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7161 01:20:17.953912 # [ 63.804209] RSP: 0018:ffffae2c42b27e48 EFLAGS: 00010286
7162 01:20:17.961487 # [ 63.816242] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
7163 01:20:17.969843 # [ 63.830447] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
7164 01:20:17.978187 # [ 63.844640] RBP: ffffffffb1bb8f3b R08: 0000000000000000 R09: 0000000000000000
7165 01:20:17.987503 # [ 63.858823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
7166 01:20:17.995154 # [ 63.873018] R13: ffffae2c42b27f10 R14: ffffae2c42b27f10 R15: ffff8c4903b46000
7167 01:20:17.995927
7168 01:20:18.005286 # [ 63.887223] FS: 00007f9b73194580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
7169 01:20:18.011657 # [ 63.902482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7170 01:20:18.012401
7171 01:20:18.020212 # [ 63.915115] CR2: 00007f9b72f9d000 CR3: 0000000104d16006 CR4: 00000000003706f0
7172 01:20:18.023923 # [ 63.929285] Call Trace:
7173 01:20:18.029791 # [ 63.938269] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
7174 01:20:18.034607 # [ 63.949828] direct_entry.cold+0x2c/0x38
7175 01:20:18.038745 # [ 63.960419] full_proxy_write+0x53/0x80
7176 01:20:18.042971 # [ 63.970932] vfs_write+0xe7/0x3a0
7177 01:20:18.046707 # [ 63.980820] ksys_write+0x68/0xf0
7178 01:20:18.050913 # [ 63.990779] do_syscall_64+0x30/0x40
7179 01:20:18.057464 # [ 64.000982] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7180 01:20:18.061204 # [ 64.012822] RIP: 0033:0x7f9b730aa8f3
7181 01:20:18.062028
7182 01:20:18.084487 # [ 64.023047] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7183 01:20:18.091439 # [ 64.050234] RSP: 002b:00007ffcd3ad8938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7184 01:20:18.100810 # [ 64.064895] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9b730aa8f3
7185 01:20:18.108160 # [ 64.079089] RDX: 0000000000000016 RSI: 00007f9b72f9d000 RDI: 0000000000000001
7186 01:20:18.117753 # [ 64.093256] RBP: 00007f9b72f9d000 R08: 00007f9b72f9c010 R09: 0000000000000000
7187 01:20:18.125269 # [ 64.107427] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7188 01:20:18.133900 # [ 64.121649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7189 01:20:18.138291 # [ 64.135858] irq event stamp: 0
7190 01:20:18.145014 # [ 64.145453] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7191 01:20:18.154904 # [ 64.158695] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7192 01:20:18.164659 # [ 64.174018] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7193 01:20:18.165441
7194 01:20:18.172248 # [ 64.189416] softirqs last disabled at (0): [<0000000000000000>] 0x0
7195 01:20:18.177582 # [ 64.202663] ---[ end trace 3cde216e32c10bf8 ]---
7196 01:20:18.184131 # [ 64.214037] lkdtm: Negative detected: saturated
7197 01:20:18.189596 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
7198 01:20:18.194388 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
7199 01:20:18.199950 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
7200 01:20:18.207939 # [ 64.335962] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
7201 01:20:18.216037 # [ 64.344790] lkdtm: attempting bad refcount_dec_and_test() below zero
7202 01:20:18.221092 # [ 64.351901] ------------[ cut here ]------------
7203 01:20:18.227544 # [ 64.357068] refcount_t: underflow; use-after-free.
7204 01:20:18.236677 # [ 64.362437] WARNING: CPU: 2 PID: 2261 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7205 01:20:18.238767
7206 01:20:18.265254 # [ 64.371877] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7207 01:20:18.273807 # [ 64.398330] CPU: 2 PID: 2261 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7208 01:20:18.281938 # [ 64.413197] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7209 01:20:18.287715 # [ 64.426222] RIP: 0010:refcount_warn_saturate+0xba/0x110
7210 01:20:18.311283 # [ 64.438280] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
7211 01:20:18.315930 # [ 64.465477] RSP: 0018:ffffae2c42a77e40 EFLAGS: 00010286
7212 01:20:18.324334 # [ 64.471314] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
7213 01:20:18.333064 # [ 64.479309] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
7214 01:20:18.342674 # [ 64.487292] RBP: ffffffffb1bb8b90 R08: 0000000000000000 R09: 0000000000000000
7215 01:20:18.350744 # [ 64.501474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
7216 01:20:18.358491 # [ 64.509450] R13: ffffae2c42a77f10 R14: ffffae2c42a77f10 R15: ffff8c4904d75000
7217 01:20:18.367788 # [ 64.517421] FS: 00007f6a2dada580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
7218 01:20:18.374759 # [ 64.526463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7219 01:20:18.384037 # [ 64.532881] CR2: 00007f6a2d8e3000 CR3: 00000001031e0002 CR4: 00000000003706e0
7220 01:20:18.385856 # [ 64.540855] Call Trace:
7221 01:20:18.392398 # [ 64.543587] __refcount_sub_and_test.constprop.0+0x3c/0x50
7222 01:20:18.393520
7223 01:20:18.399460 # [ 64.549722] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
7224 01:20:18.404393 # [ 64.555949] direct_entry.cold+0x2c/0x38
7225 01:20:18.408429 # [ 64.560354] full_proxy_write+0x53/0x80
7226 01:20:18.412360 # [ 64.564663] vfs_write+0xe7/0x3a0
7227 01:20:18.413156
7228 01:20:18.416798 # [ 64.568365] ksys_write+0x68/0xf0
7229 01:20:18.417585
7230 01:20:18.421115 # [ 64.578283] do_syscall_64+0x30/0x40
7231 01:20:18.428383 # [ 64.582299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7232 01:20:18.431952 # [ 64.587943] RIP: 0033:0x7f6a2d9f08f3
7233 01:20:18.453490 # [ 64.591934] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7234 01:20:18.462445 # [ 64.612918] RSP: 002b:00007fffd4cb2f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7235 01:20:18.471812 # [ 64.621378] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6a2d9f08f3
7236 01:20:18.479520 # [ 64.629350] RDX: 000000000000001f RSI: 00007f6a2d8e3000 RDI: 0000000000000001
7237 01:20:18.487528 # [ 64.637324] RBP: 00007f6a2d8e3000 R08: 00007f6a2d8e2010 R09: 0000000000000000
7238 01:20:18.488319
7239 01:20:18.497686 # [ 64.645298] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7240 01:20:18.504727 # [ 64.653270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7241 01:20:18.509344 # [ 64.661248] irq event stamp: 0
7242 01:20:18.516580 # [ 64.664682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7243 01:20:18.525705 # [ 64.677897] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7244 01:20:18.536524 # [ 64.687038] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7245 01:20:18.544038 # [ 64.696179] softirqs last disabled at (0): [<0000000000000000>] 0x0
7246 01:20:18.548749 # [ 64.709398] ---[ end trace 3cde216e32c10bf9 ]---
7247 01:20:18.555051 # [ 64.714556] lkdtm: Negative detected: saturated
7248 01:20:18.561632 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
7249 01:20:18.567730 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
7250 01:20:18.573134 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
7251 01:20:18.581215 # [ 64.837363] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
7252 01:20:18.589206 # [ 64.845319] lkdtm: attempting bad refcount_sub_and_test() below zero
7253 01:20:18.594161 # [ 64.858638] ------------[ cut here ]------------
7254 01:20:18.599007 # [ 64.870008] refcount_t: underflow; use-after-free.
7255 01:20:18.601137
7256 01:20:18.609244 # [ 64.875390] WARNING: CPU: 1 PID: 2296 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7257 01:20:18.637151 # [ 64.891002] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7258 01:20:18.646331 # [ 64.923649] CPU: 1 PID: 2296 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7259 01:20:18.653493 # [ 64.938514] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7260 01:20:18.654299
7261 01:20:18.659628 # [ 64.951540] RIP: 0010:refcount_warn_saturate+0xba/0x110
7262 01:20:18.660192
7263 01:20:18.682781 # [ 64.963624] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
7264 01:20:18.688792 # [ 64.990824] RSP: 0018:ffffae2c42c57e40 EFLAGS: 00010286
7265 01:20:18.696855 # [ 65.002878] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
7266 01:20:18.697703
7267 01:20:18.705220 # [ 65.017067] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
7268 01:20:18.713997 # [ 65.031254] RBP: ffffffffb1bb8bb0 R08: 0000000000000000 R09: 0000000000000000
7269 01:20:18.722073 # [ 65.045444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
7270 01:20:18.722957
7271 01:20:18.730258 # [ 65.059656] R13: ffffae2c42c57f10 R14: ffffae2c42c57f10 R15: ffff8c490565c000
7272 01:20:18.731180
7273 01:20:18.740889 # [ 65.073822] FS: 00007f6182dd7580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
7274 01:20:18.747162 # [ 65.089073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7275 01:20:18.755844 # [ 65.101706] CR2: 00007f6182be0000 CR3: 000000010641c005 CR4: 00000000003706e0
7276 01:20:18.758049 # [ 65.115894] Call Trace:
7277 01:20:18.758824
7278 01:20:18.765385 # [ 65.118629] __refcount_sub_and_test.constprop.0+0x3c/0x50
7279 01:20:18.771632 # [ 65.130964] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
7280 01:20:18.772638
7281 01:20:18.776219 # [ 65.143405] direct_entry.cold+0x2c/0x38
7282 01:20:18.781213 # [ 65.154025] full_proxy_write+0x53/0x80
7283 01:20:18.784745 # [ 65.164524] vfs_write+0xe7/0x3a0
7284 01:20:18.789200 # [ 65.174437] ksys_write+0x68/0xf0
7285 01:20:18.793188 # [ 65.184352] do_syscall_64+0x30/0x40
7286 01:20:18.799629 # [ 65.194577] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7287 01:20:18.804304 # [ 65.206433] RIP: 0033:0x7f6182ced8f3
7288 01:20:18.825151 # [ 65.216640] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7289 01:20:18.834018 # [ 65.243843] RSP: 002b:00007ffdcbb0cea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7290 01:20:18.844491 # [ 65.258519] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6182ced8f3
7291 01:20:18.851255 # [ 65.272739] RDX: 000000000000001f RSI: 00007f6182be0000 RDI: 0000000000000001
7292 01:20:18.859361 # [ 65.280713] RBP: 00007f6182be0000 R08: 00007f6182bdf010 R09: 0000000000000000
7293 01:20:18.869129 # [ 65.294898] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7294 01:20:18.876109 # [ 65.309084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7295 01:20:18.877395
7296 01:20:18.880202 # [ 65.323279] irq event stamp: 0
7297 01:20:18.887166 # [ 65.332896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7298 01:20:18.897284 # [ 65.346113] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7299 01:20:18.907378 # [ 65.361465] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7300 01:20:18.913967 # [ 65.376815] softirqs last disabled at (0): [<0000000000000000>] 0x0
7301 01:20:18.919662 # [ 65.390030] ---[ end trace 3cde216e32c10bfa ]---
7302 01:20:18.925139 # [ 65.401400] lkdtm: Negative detected: saturated
7303 01:20:18.933195 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
7304 01:20:18.938402 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
7305 01:20:18.940375
7306 01:20:18.943032 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7307 01:20:18.950017 # [ 65.523780] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
7308 01:20:18.957527 # [ 65.530873] lkdtm: attempting safe refcount_inc_not_zero() from zero
7309 01:20:18.961829 # [ 65.538034] lkdtm: Good: zero detected
7310 01:20:18.966460 # [ 65.542228] lkdtm: Correctly stayed at zero
7311 01:20:18.973457 # [ 65.553108] lkdtm: attempting bad refcount_inc() from zero
7312 01:20:18.978707 # [ 65.565455] ------------[ cut here ]------------
7313 01:20:18.985438 # [ 65.570629] refcount_t: addition on 0; use-after-free.
7314 01:20:18.994615 # [ 65.576386] WARNING: CPU: 2 PID: 2328 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7315 01:20:19.022079 # [ 65.592020] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7316 01:20:19.031277 # [ 65.618480] CPU: 2 PID: 2328 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7317 01:20:19.032180
7318 01:20:19.040098 # [ 65.633340] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7319 01:20:19.044881 # [ 65.640174] RIP: 0010:refcount_warn_saturate+0x74/0x110
7320 01:20:19.067308 # [ 65.646013] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5 b1 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5
7321 01:20:19.074295 # [ 65.667004] RSP: 0018:ffffae2c42cafe48 EFLAGS: 00010286
7322 01:20:19.082332 # [ 65.672843] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
7323 01:20:19.090243 # [ 65.680816] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
7324 01:20:19.099125 # [ 65.688787] RBP: ffffffffb1bb8f51 R08: 0000000000000000 R09: 0000000000000000
7325 01:20:19.107773 # [ 65.696758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7326 01:20:19.115668 # [ 65.704730] R13: ffffae2c42caff10 R14: ffffae2c42caff10 R15: ffff8c4903178000
7327 01:20:19.124920 # [ 65.712703] FS: 00007f1674094580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
7328 01:20:19.132081 # [ 65.721745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7329 01:20:19.140377 # [ 65.728163] CR2: 00007f1673e9d000 CR3: 00000001031b8001 CR4: 00000000003706e0
7330 01:20:19.141252
7331 01:20:19.143756 # [ 65.736134] Call Trace:
7332 01:20:19.144603
7333 01:20:19.149176 # [ 65.738867] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
7334 01:20:19.153762 # [ 65.743860] direct_entry.cold+0x2c/0x38
7335 01:20:19.158446 # [ 65.748267] full_proxy_write+0x53/0x80
7336 01:20:19.162391 # [ 65.752576] vfs_write+0xe7/0x3a0
7337 01:20:19.166529 # [ 65.762491] ksys_write+0x68/0xf0
7338 01:20:19.170837 # [ 65.766193] do_syscall_64+0x30/0x40
7339 01:20:19.177687 # [ 65.770186] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7340 01:20:19.181130 # [ 65.775829] RIP: 0033:0x7f1673faa8f3
7341 01:20:19.203137 # [ 65.779820] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7342 01:20:19.212043 # [ 65.800805] RSP: 002b:00007ffdade03d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7343 01:20:19.220110 # [ 65.809263] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1673faa8f3
7344 01:20:19.228450 # [ 65.817238] RDX: 0000000000000012 RSI: 00007f1673e9d000 RDI: 0000000000000001
7345 01:20:19.229557
7346 01:20:19.237048 # [ 65.831426] RBP: 00007f1673e9d000 R08: 00007f1673e9c010 R09: 0000000000000000
7347 01:20:19.246464 # [ 65.839399] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7348 01:20:19.255545 # [ 65.853584] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7349 01:20:19.258986 # [ 65.861579] irq event stamp: 0
7350 01:20:19.265744 # [ 65.871198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7351 01:20:19.275225 # [ 65.878201] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7352 01:20:19.284797 # [ 65.887339] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7353 01:20:19.292358 # [ 65.896481] softirqs last disabled at (0): [<0000000000000000>] 0x0
7354 01:20:19.297658 # [ 65.903483] ---[ end trace 3cde216e32c10bfb ]---
7355 01:20:19.303167 # [ 65.914851] lkdtm: Zero detected: saturated
7356 01:20:19.307655 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
7357 01:20:19.311492 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7358 01:20:19.312753
7359 01:20:19.316696 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7360 01:20:19.322920 # [ 66.038223] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
7361 01:20:19.323806
7362 01:20:19.330802 # [ 66.050200] lkdtm: attempting safe refcount_add_not_zero() from zero
7363 01:20:19.335448 # [ 66.063560] lkdtm: Good: zero detected
7364 01:20:19.341390 # [ 66.073941] lkdtm: Correctly stayed at zero
7365 01:20:19.347219 # [ 66.084824] lkdtm: attempting bad refcount_add() from zero
7366 01:20:19.353017 # [ 66.097167] ------------[ cut here ]------------
7367 01:20:19.358500 # [ 66.108558] refcount_t: addition on 0; use-after-free.
7368 01:20:19.368152 # [ 66.120523] WARNING: CPU: 0 PID: 2360 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7369 01:20:19.396432 # [ 66.136175] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7370 01:20:19.405688 # [ 66.168872] CPU: 0 PID: 2360 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7371 01:20:19.413117 # [ 66.183747] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7372 01:20:19.419394 # [ 66.196767] RIP: 0010:refcount_warn_saturate+0x74/0x110
7373 01:20:19.440494 # [ 66.208815] Code: 01 01 e8 39 86 98 00 0f 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5 b1 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5
7374 01:20:19.446931 # [ 66.235987] RSP: 0018:ffffae2c42d5fe48 EFLAGS: 00010286
7375 01:20:19.455277 # [ 66.248064] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
7376 01:20:19.463497 # [ 66.262217] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
7377 01:20:19.463807
7378 01:20:19.472044 # [ 66.276417] RBP: ffffffffb1bb8f63 R08: 0000000000000000 R09: 0000000000000000
7379 01:20:19.472646
7380 01:20:19.481199 # [ 66.290622] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7381 01:20:19.489765 # [ 66.304812] R13: ffffae2c42d5ff10 R14: ffffae2c42d5ff10 R15: ffff8c4905586000
7382 01:20:19.499098 # [ 66.318978] FS: 00007fc6a095f580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
7383 01:20:19.506772 # [ 66.334247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7384 01:20:19.514749 # [ 66.346866] CR2: 00007fc6a0768000 CR3: 0000000103220006 CR4: 00000000003706f0
7385 01:20:19.518411 # [ 66.361069] Call Trace:
7386 01:20:19.522967 # [ 66.369998] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
7387 01:20:19.527417 # [ 66.381184] direct_entry.cold+0x2c/0x38
7388 01:20:19.528263
7389 01:20:19.532860 # [ 66.391764] full_proxy_write+0x53/0x80
7390 01:20:19.536015 # [ 66.402285] vfs_write+0xe7/0x3a0
7391 01:20:19.536847
7392 01:20:19.540941 # [ 66.412192] ksys_write+0x68/0xf0
7393 01:20:19.544985 # [ 66.422120] do_syscall_64+0x30/0x40
7394 01:20:19.551142 # [ 66.432312] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7395 01:20:19.555171 # [ 66.444178] RIP: 0033:0x7fc6a08758f3
7396 01:20:19.577734 # [ 66.454386] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7397 01:20:19.587574 # [ 66.481618] RSP: 002b:00007fff17f914c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7398 01:20:19.595068 # [ 66.496291] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc6a08758f3
7399 01:20:19.604061 # [ 66.510488] RDX: 0000000000000012 RSI: 00007fc6a0768000 RDI: 0000000000000001
7400 01:20:19.611766 # [ 66.524697] RBP: 00007fc6a0768000 R08: 00007fc6a0767010 R09: 0000000000000000
7401 01:20:19.620559 # [ 66.538891] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7402 01:20:19.628459 # [ 66.553058] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7403 01:20:19.632296 # [ 66.567282] irq event stamp: 0
7404 01:20:19.639379 # [ 66.576903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7405 01:20:19.640156
7406 01:20:19.648985 # [ 66.590143] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7407 01:20:19.658769 # [ 66.605503] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7408 01:20:19.659546
7409 01:20:19.666768 # [ 66.620879] softirqs last disabled at (0): [<0000000000000000>] 0x0
7410 01:20:19.671806 # [ 66.634105] ---[ end trace 3cde216e32c10bfc ]---
7411 01:20:19.677034 # [ 66.645495] lkdtm: Zero detected: saturated
7412 01:20:19.677897
7413 01:20:19.681292 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
7414 01:20:19.685802 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7415 01:20:19.690077 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7416 01:20:19.691700
7417 01:20:19.697509 # [ 66.777838] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
7418 01:20:19.698339
7419 01:20:19.705132 # [ 66.787612] lkdtm: attempting bad refcount_inc() from saturated
7420 01:20:19.710861 # [ 66.800454] ------------[ cut here ]------------
7421 01:20:19.716190 # [ 66.811813] refcount_t: saturated; leaking memory.
7422 01:20:19.725910 # [ 66.823383] WARNING: CPU: 0 PID: 2395 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7423 01:20:19.753390 # [ 66.839077] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7424 01:20:19.754291
7425 01:20:19.763087 # [ 66.871683] CPU: 0 PID: 2395 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7426 01:20:19.770398 # [ 66.886636] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7427 01:20:19.776308 # [ 66.899658] RIP: 0010:refcount_warn_saturate+0x51/0x110
7428 01:20:19.777429
7429 01:20:19.798730 # [ 66.911691] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 48 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
7430 01:20:19.804587 # [ 66.938868] RSP: 0018:ffffae2c42df7e48 EFLAGS: 00010286
7431 01:20:19.813400 # [ 66.950949] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
7432 01:20:19.821402 # [ 66.965138] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
7433 01:20:19.830074 # [ 66.979308] RBP: ffffffffb1bb8f75 R08: 0000000000000000 R09: 0000000000000000
7434 01:20:19.838450 # [ 66.993517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7435 01:20:19.847462 # [ 67.007712] R13: ffffae2c42df7f10 R14: ffffae2c42df7f10 R15: ffff8c4903328000
7436 01:20:19.856480 # [ 67.021886] FS: 00007fd1b2cb7580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
7437 01:20:19.863387 # [ 67.037137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7438 01:20:19.871588 # [ 67.049779] CR2: 00007fd1b2ac0000 CR3: 0000000103d00003 CR4: 00000000003706f0
7439 01:20:19.875005 # [ 67.063983] Call Trace:
7440 01:20:19.880435 # [ 67.072939] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7441 01:20:19.885288 # [ 67.084634] direct_entry.cold+0x2c/0x38
7442 01:20:19.891278 # [ 67.095225] full_proxy_write+0x53/0x80
7443 01:20:19.894612 # [ 67.105776] vfs_write+0xe7/0x3a0
7444 01:20:19.898067 # [ 67.115644] ksys_write+0x68/0xf0
7445 01:20:19.902349 # [ 67.125579] do_syscall_64+0x30/0x40
7446 01:20:19.908767 # [ 67.135782] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7447 01:20:19.912863 # [ 67.147643] RIP: 0033:0x7fd1b2bcd8f3
7448 01:20:19.934874 # [ 67.157852] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7449 01:20:19.944336 # [ 67.185076] RSP: 002b:00007ffe6ae04018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7450 01:20:19.953267 # [ 67.199740] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd1b2bcd8f3
7451 01:20:19.960967 # [ 67.213930] RDX: 0000000000000017 RSI: 00007fd1b2ac0000 RDI: 0000000000000001
7452 01:20:19.968960 # [ 67.228129] RBP: 00007fd1b2ac0000 R08: 00007fd1b2abf010 R09: 0000000000000000
7453 01:20:19.970393
7454 01:20:19.978296 # [ 67.242331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7455 01:20:19.986255 # [ 67.256526] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7456 01:20:19.991327 # [ 67.270725] irq event stamp: 0
7457 01:20:19.997463 # [ 67.280342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7458 01:20:20.006732 # [ 67.293583] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7459 01:20:20.017179 # [ 67.308931] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7460 01:20:20.023874 # [ 67.324306] softirqs last disabled at (0): [<0000000000000000>] 0x0
7461 01:20:20.024195
7462 01:20:20.029583 # [ 67.337504] ---[ end trace 3cde216e32c10bfd ]---
7463 01:20:20.036737 # [ 67.348869] lkdtm: Saturation detected: still saturated
7464 01:20:20.043834 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
7465 01:20:20.050405 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7466 01:20:20.053262 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7467 01:20:20.053560
7468 01:20:20.060468 # [ 67.477588] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
7469 01:20:20.067746 # [ 67.485959] lkdtm: attempting bad refcount_dec() from saturated
7470 01:20:20.073256 # [ 67.498789] ------------[ cut here ]------------
7471 01:20:20.079339 # [ 67.510156] refcount_t: decrement hit 0; leaking memory.
7472 01:20:20.088868 # [ 67.516124] WARNING: CPU: 1 PID: 2430 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7473 01:20:20.117073 # [ 67.531734] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7474 01:20:20.125817 # [ 67.564379] CPU: 1 PID: 2430 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7475 01:20:20.134312 # [ 67.579251] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7476 01:20:20.140087 # [ 67.592272] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7477 01:20:20.161663 # [ 67.604325] Code: b0 48 b5 b1 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 48 b5 b1 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7478 01:20:20.168385 # [ 67.631528] RSP: 0018:ffffae2c42e8fe48 EFLAGS: 00010286
7479 01:20:20.176437 # [ 67.643596] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7480 01:20:20.177035
7481 01:20:20.185473 # [ 67.657788] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
7482 01:20:20.193594 # [ 67.671977] RBP: ffffffffb1bb8f8c R08: 0000000000000000 R09: 0000000000000000
7483 01:20:20.202315 # [ 67.686166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7484 01:20:20.210559 # [ 67.700355] R13: ffffae2c42e8ff10 R14: ffffae2c42e8ff10 R15: ffff8c49031b2000
7485 01:20:20.219840 # [ 67.714551] FS: 00007f8107e0f580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
7486 01:20:20.226994 # [ 67.729800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7487 01:20:20.235046 # [ 67.742428] CR2: 00007f8107c18000 CR3: 00000001032b8001 CR4: 00000000003706e0
7488 01:20:20.237512 # [ 67.756618] Call Trace:
7489 01:20:20.238365
7490 01:20:20.243531 # [ 67.765566] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7491 01:20:20.244306
7492 01:20:20.248549 # [ 67.777229] direct_entry.cold+0x2c/0x38
7493 01:20:20.249379
7494 01:20:20.253679 # [ 67.787822] full_proxy_write+0x53/0x80
7495 01:20:20.257260 # [ 67.798319] vfs_write+0xe7/0x3a0
7496 01:20:20.261859 # [ 67.808232] ksys_write+0x68/0xf0
7497 01:20:20.265425 # [ 67.818148] do_syscall_64+0x30/0x40
7498 01:20:20.272140 # [ 67.828355] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7499 01:20:20.275809 # [ 67.840211] RIP: 0033:0x7f8107d258f3
7500 01:20:20.276547
7501 01:20:20.298207 # [ 67.850419] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7502 01:20:20.299923
7503 01:20:20.307557 # [ 67.877616] RSP: 002b:00007fff6b99c158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7504 01:20:20.316268 # [ 67.892290] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8107d258f3
7505 01:20:20.324658 # [ 67.906476] RDX: 0000000000000017 RSI: 00007f8107c18000 RDI: 0000000000000001
7506 01:20:20.332446 # [ 67.920664] RBP: 00007f8107c18000 R08: 00007f8107c17010 R09: 0000000000000000
7507 01:20:20.340870 # [ 67.934851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7508 01:20:20.349564 # [ 67.949038] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7509 01:20:20.353110 # [ 67.963233] irq event stamp: 0
7510 01:20:20.361000 # [ 67.972850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7511 01:20:20.370382 # [ 67.986069] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7512 01:20:20.380336 # [ 68.001420] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7513 01:20:20.387815 # [ 68.016771] softirqs last disabled at (0): [<0000000000000000>] 0x0
7514 01:20:20.393086 # [ 68.029988] ---[ end trace 3cde216e32c10bfe ]---
7515 01:20:20.399775 # [ 68.041359] lkdtm: Saturation detected: still saturated
7516 01:20:20.407639 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
7517 01:20:20.413177 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7518 01:20:20.416963 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7519 01:20:20.423951 # [ 68.183354] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7520 01:20:20.430925 # [ 68.190845] lkdtm: attempting bad refcount_dec() from saturated
7521 01:20:20.437161 # [ 68.197472] ------------[ cut here ]------------
7522 01:20:20.442761 # [ 68.202640] refcount_t: saturated; leaking memory.
7523 01:20:20.452370 # [ 68.208009] WARNING: CPU: 2 PID: 2465 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7524 01:20:20.479966 # [ 68.223648] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7525 01:20:20.489044 # [ 68.250125] CPU: 2 PID: 2465 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7526 01:20:20.496455 # [ 68.258787] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7527 01:20:20.501962 # [ 68.271803] RIP: 0010:refcount_warn_saturate+0x51/0x110
7528 01:20:20.525070 # [ 68.277639] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 00 48 b5 b1 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 28 48 b5
7529 01:20:20.531228 # [ 68.298626] RSP: 0018:ffffae2c42effe48 EFLAGS: 00010286
7530 01:20:20.539824 # [ 68.304465] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7531 01:20:20.547303 # [ 68.312436] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
7532 01:20:20.555418 # [ 68.320406] RBP: ffffffffb1bb8fa3 R08: 0000000000000000 R09: 0000000000000000
7533 01:20:20.564260 # [ 68.328377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7534 01:20:20.564942
7535 01:20:20.572273 # [ 68.342578] R13: ffffae2c42efff10 R14: ffffae2c42efff10 R15: ffff8c490541a000
7536 01:20:20.582640 # [ 68.350576] FS: 00007f46586b6580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
7537 01:20:20.589473 # [ 68.359624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7538 01:20:20.598682 # [ 68.366042] CR2: 00007f46584bf000 CR3: 0000000104c0e002 CR4: 00000000003706e0
7539 01:20:20.600020 # [ 68.374012] Call Trace:
7540 01:20:20.606367 # [ 68.376744] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7541 01:20:20.611434 # [ 68.382223] direct_entry.cold+0x2c/0x38
7542 01:20:20.615741 # [ 68.386616] full_proxy_write+0x53/0x80
7543 01:20:20.619721 # [ 68.390930] vfs_write+0xe7/0x3a0
7544 01:20:20.620068
7545 01:20:20.625474 # [ 68.394655] ksys_write+0x68/0xf0
7546 01:20:20.628623 # [ 68.398355] do_syscall_64+0x30/0x40
7547 01:20:20.634784 # [ 68.402347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7548 01:20:20.639019 # [ 68.407990] RIP: 0033:0x7f46585cc8f3
7549 01:20:20.660424 # [ 68.411980] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7550 01:20:20.669560 # [ 68.432964] RSP: 002b:00007fff91be8278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7551 01:20:20.677545 # [ 68.441421] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f46585cc8f3
7552 01:20:20.678363
7553 01:20:20.687721 # [ 68.449392] RDX: 0000000000000017 RSI: 00007f46584bf000 RDI: 0000000000000001
7554 01:20:20.695620 # [ 68.457366] RBP: 00007f46584bf000 R08: 00007f46584be010 R09: 0000000000000000
7555 01:20:20.703642 # [ 68.465338] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7556 01:20:20.712633 # [ 68.473307] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7557 01:20:20.715681 # [ 68.481283] irq event stamp: 0
7558 01:20:20.723104 # [ 68.484724] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7559 01:20:20.733191 # [ 68.497944] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7560 01:20:20.742722 # [ 68.513299] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7561 01:20:20.750912 # [ 68.522435] softirqs last disabled at (0): [<0000000000000000>] 0x0
7562 01:20:20.755882 # [ 68.529436] ---[ end trace 3cde216e32c10bff ]---
7563 01:20:20.762345 # [ 68.534592] lkdtm: Saturation detected: still saturated
7564 01:20:20.768981 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7565 01:20:20.769955
7566 01:20:20.774259 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7567 01:20:20.780220 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7568 01:20:20.787792 # [ 68.674769] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7569 01:20:20.788604
7570 01:20:20.796399 # [ 68.685079] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7571 01:20:20.801794 # [ 68.698807] ------------[ cut here ]------------
7572 01:20:20.807476 # [ 68.710168] refcount_t: saturated; leaking memory.
7573 01:20:20.818123 # [ 68.721756] WARNING: CPU: 0 PID: 2497 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7574 01:20:20.845394 # [ 68.737412] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7575 01:20:20.854207 # [ 68.770054] CPU: 0 PID: 2497 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7576 01:20:20.855034
7577 01:20:20.861429 # [ 68.784913] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7578 01:20:20.868027 # [ 68.797979] RIP: 0010:refcount_warn_saturate+0x97/0x110
7579 01:20:20.889686 # [ 68.809997] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
7580 01:20:20.895511 # [ 68.837214] RSP: 0018:ffffae2c42f57e38 EFLAGS: 00010282
7581 01:20:20.896303
7582 01:20:20.905182 # [ 68.849248] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7583 01:20:20.913230 # [ 68.863474] RDX: ffff8c497ac2c660 RSI: ffff8c497ac1bf70 RDI: ffff8c497ac1bf70
7584 01:20:20.921129 # [ 68.877629] RBP: ffffffffb1bb8bd0 R08: 0000000000000000 R09: 0000000000000000
7585 01:20:20.929897 # [ 68.891843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7586 01:20:20.939124 # [ 68.906012] R13: ffffae2c42f57f10 R14: ffffae2c42f57f10 R15: ffff8c490302d000
7587 01:20:20.948368 # [ 68.920208] FS: 00007f265ced5580(0000) GS:ffff8c497ac00000(0000) knlGS:0000000000000000
7588 01:20:20.954379 # [ 68.935458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7589 01:20:20.963357 # [ 68.948101] CR2: 00007f265ccde000 CR3: 0000000103014006 CR4: 00000000003706f0
7590 01:20:20.966280 # [ 68.962284] Call Trace:
7591 01:20:20.972574 # [ 68.971239] __refcount_add_not_zero.constprop.0+0x2a/0x35
7592 01:20:20.979330 # [ 68.983606] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7593 01:20:20.984201 # [ 68.995262] direct_entry.cold+0x2c/0x38
7594 01:20:20.989156 # [ 68.999678] full_proxy_write+0x53/0x80
7595 01:20:20.992518 # [ 69.004015] vfs_write+0xe7/0x3a0
7596 01:20:20.996589 # [ 69.007733] ksys_write+0x68/0xf0
7597 01:20:21.000915 # [ 69.011463] do_syscall_64+0x30/0x40
7598 01:20:21.007239 # [ 69.015478] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7599 01:20:21.011597 # [ 69.021175] RIP: 0033:0x7f265cdeb8f3
7600 01:20:21.034099 # [ 69.025185] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7601 01:20:21.043898 # [ 69.046204] RSP: 002b:00007ffe7f4300b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7602 01:20:21.051231 # [ 69.054693] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f265cdeb8f3
7603 01:20:21.059242 # [ 69.062721] RDX: 0000000000000020 RSI: 00007f265ccde000 RDI: 0000000000000001
7604 01:20:21.067639 # [ 69.070722] RBP: 00007f265ccde000 R08: 00007f265ccdd010 R09: 0000000000000000
7605 01:20:21.076746 # [ 69.078745] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7606 01:20:21.084481 # [ 69.086751] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7607 01:20:21.085423
7608 01:20:21.088363 # [ 69.100939] irq event stamp: 0
7609 01:20:21.096110 # [ 69.110558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7610 01:20:21.096997
7611 01:20:21.105657 # [ 69.123788] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7612 01:20:21.115369 # [ 69.139128] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7613 01:20:21.123157 # [ 69.154507] softirqs last disabled at (0): [<0000000000000000>] 0x0
7614 01:20:21.128910 # [ 69.167743] ---[ end trace 3cde216e32c10c00 ]---
7615 01:20:21.134488 # [ 69.179124] lkdtm: Saturation detected: still saturated
7616 01:20:21.141591 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7617 01:20:21.146513 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7618 01:20:21.152460 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7619 01:20:21.161237 # [ 69.328437] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7620 01:20:21.168266 # [ 69.341919] lkdtm: attempting bad refcount_add_not_zero() from saturated
7621 01:20:21.173681 # [ 69.355615] ------------[ cut here ]------------
7622 01:20:21.179719 # [ 69.366983] refcount_t: saturated; leaking memory.
7623 01:20:21.180597
7624 01:20:21.190640 # [ 69.372371] WARNING: CPU: 1 PID: 2529 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7625 01:20:21.217560 # [ 69.387978] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7626 01:20:21.226705 # [ 69.420627] CPU: 1 PID: 2529 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7627 01:20:21.234362 # [ 69.435496] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7628 01:20:21.240303 # [ 69.448522] RIP: 0010:refcount_warn_saturate+0x97/0x110
7629 01:20:21.262640 # [ 69.460578] Code: 01 01 e8 16 86 98 00 0f 0b c3 cc cc cc cc 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 00 48 b5 b1 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5
7630 01:20:21.268327 # [ 69.487781] RSP: 0018:ffffae2c42fefe38 EFLAGS: 00010282
7631 01:20:21.276814 # [ 69.499829] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7632 01:20:21.285105 # [ 69.514014] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
7633 01:20:21.293754 # [ 69.521988] RBP: ffffffffb1bb8bf0 R08: 0000000000000000 R09: 0000000000000000
7634 01:20:21.302092 # [ 69.536167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7635 01:20:21.310534 # [ 69.544139] R13: ffffae2c42feff10 R14: ffffae2c42feff10 R15: ffff8c4903b66000
7636 01:20:21.320093 # [ 69.558319] FS: 00007f4ed612c580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
7637 01:20:21.327038 # [ 69.567361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7638 01:20:21.336246 # [ 69.579987] CR2: 00007f4ed5f35000 CR3: 000000010320a001 CR4: 00000000003706e0
7639 01:20:21.338221 # [ 69.587960] Call Trace:
7640 01:20:21.346031 # [ 69.596899] __refcount_add_not_zero.constprop.0+0x2a/0x35
7641 01:20:21.351195 # [ 69.609240] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7642 01:20:21.351970
7643 01:20:21.356104 # [ 69.621774] direct_entry.cold+0x2c/0x38
7644 01:20:21.361573 # [ 69.626157] full_proxy_write+0x53/0x80
7645 01:20:21.364912 # [ 69.636649] vfs_write+0xe7/0x3a0
7646 01:20:21.369870 # [ 69.646576] ksys_write+0x68/0xf0
7647 01:20:21.373413 # [ 69.656490] do_syscall_64+0x30/0x40
7648 01:20:21.379633 # [ 69.666695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7649 01:20:21.383555 # [ 69.672337] RIP: 0033:0x7f4ed60428f3
7650 01:20:21.384438
7651 01:20:21.404864 # [ 69.682535] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7652 01:20:21.405580
7653 01:20:21.414296 # [ 69.703560] RSP: 002b:00007ffe9a07a918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7654 01:20:21.422778 # [ 69.718210] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4ed60428f3
7655 01:20:21.431335 # [ 69.726183] RDX: 0000000000000020 RSI: 00007f4ed5f35000 RDI: 0000000000000001
7656 01:20:21.439897 # [ 69.740368] RBP: 00007f4ed5f35000 R08: 00007f4ed5f34010 R09: 0000000000000000
7657 01:20:21.447528 # [ 69.754578] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7658 01:20:21.456568 # [ 69.768762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7659 01:20:21.461757 # [ 69.776742] irq event stamp: 0
7660 01:20:21.468597 # [ 69.786354] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7661 01:20:21.477467 # [ 69.793359] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7662 01:20:21.486843 # [ 69.808705] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7663 01:20:21.494674 # [ 69.817842] softirqs last disabled at (0): [<0000000000000000>] 0x0
7664 01:20:21.499714 # [ 69.831050] ---[ end trace 3cde216e32c10c01 ]---
7665 01:20:21.505554 # [ 69.836207] lkdtm: Saturation detected: still saturated
7666 01:20:21.512017 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7667 01:20:21.518080 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7668 01:20:21.523630 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7669 01:20:21.532248 # [ 69.989860] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7670 01:20:21.540851 # [ 69.999152] lkdtm: attempting bad refcount_dec_and_test() from saturated
7671 01:20:21.544279 # [ 70.012883] ------------[ cut here ]------------
7672 01:20:21.550399 # [ 70.024225] refcount_t: underflow; use-after-free.
7673 01:20:21.560787 # [ 70.035823] WARNING: CPU: 1 PID: 2564 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7674 01:20:21.588428 # [ 70.051433] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7675 01:20:21.598124 # [ 70.084099] CPU: 1 PID: 2564 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7676 01:20:21.604770 # [ 70.098939] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7677 01:20:21.610645 # [ 70.111956] RIP: 0010:refcount_warn_saturate+0xba/0x110
7678 01:20:21.632985 # [ 70.124008] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
7679 01:20:21.633808
7680 01:20:21.640740 # [ 70.151201] RSP: 0018:ffffae2c4307fe40 EFLAGS: 00010286
7681 01:20:21.647326 # [ 70.163250] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7682 01:20:21.648285
7683 01:20:21.655723 # [ 70.177436] RDX: ffff8c497acac660 RSI: ffff8c497ac9bf70 RDI: ffff8c497ac9bf70
7684 01:20:21.664427 # [ 70.191622] RBP: ffffffffb1bb8c10 R08: 0000000000000000 R09: 0000000000000000
7685 01:20:21.673249 # [ 70.199596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7686 01:20:21.681128 # [ 70.213774] R13: ffffae2c4307ff10 R14: ffffae2c4307ff10 R15: ffff8c49056c2000
7687 01:20:21.681955
7688 01:20:21.690769 # [ 70.227965] FS: 00007f3281a98580(0000) GS:ffff8c497ac80000(0000) knlGS:0000000000000000
7689 01:20:21.697720 # [ 70.237007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7690 01:20:21.707077 # [ 70.249634] CR2: 00007f32818a1000 CR3: 0000000104f80004 CR4: 00000000003706e0
7691 01:20:21.709453 # [ 70.263820] Call Trace:
7692 01:20:21.716326 # [ 70.266578] __refcount_sub_and_test.constprop.0+0x3c/0x50
7693 01:20:21.723152 # [ 70.278912] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7694 01:20:21.728104 # [ 70.291449] direct_entry.cold+0x2c/0x38
7695 01:20:21.733392 # [ 70.302045] full_proxy_write+0x53/0x80
7696 01:20:21.736049 # [ 70.312544] vfs_write+0xe7/0x3a0
7697 01:20:21.740018 # [ 70.322457] ksys_write+0x68/0xf0
7698 01:20:21.744353 # [ 70.332371] do_syscall_64+0x30/0x40
7699 01:20:21.750845 # [ 70.342580] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7700 01:20:21.755055 # [ 70.354428] RIP: 0033:0x7f32819ae8f3
7701 01:20:21.756481
7702 01:20:21.777137 # [ 70.364634] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7703 01:20:21.785694 # [ 70.391831] RSP: 002b:00007fffe2b64d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7704 01:20:21.794206 # [ 70.406502] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f32819ae8f3
7705 01:20:21.803737 # [ 70.420686] RDX: 0000000000000020 RSI: 00007f32818a1000 RDI: 0000000000000001
7706 01:20:21.811101 # [ 70.428658] RBP: 00007f32818a1000 R08: 00007f32818a0010 R09: 0000000000000000
7707 01:20:21.820473 # [ 70.442839] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7708 01:20:21.828949 # [ 70.457026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7709 01:20:21.831702 # [ 70.465020] irq event stamp: 0
7710 01:20:21.840147 # [ 70.474624] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7711 01:20:21.848954 # [ 70.487840] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7712 01:20:21.859385 # [ 70.503190] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7713 01:20:21.860161
7714 01:20:21.866422 # [ 70.518541] softirqs last disabled at (0): [<0000000000000000>] 0x0
7715 01:20:21.872680 # [ 70.531754] ---[ end trace 3cde216e32c10c02 ]---
7716 01:20:21.878490 # [ 70.543124] lkdtm: Saturation detected: still saturated
7717 01:20:21.886340 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7718 01:20:21.893023 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7719 01:20:21.898104 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7720 01:20:21.906742 # [ 70.697522] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7721 01:20:21.914064 # [ 70.705826] lkdtm: attempting bad refcount_sub_and_test() from saturated
7722 01:20:21.919063 # [ 70.713315] ------------[ cut here ]------------
7723 01:20:21.925754 # [ 70.724683] refcount_t: underflow; use-after-free.
7724 01:20:21.934755 # [ 70.730092] WARNING: CPU: 2 PID: 2599 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7725 01:20:21.935773
7726 01:20:21.962656 # [ 70.739529] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7727 01:20:21.972369 # [ 70.772159] CPU: 2 PID: 2599 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7728 01:20:21.979293 # [ 70.780834] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7729 01:20:21.984676 # [ 70.787640] RIP: 0010:refcount_warn_saturate+0xba/0x110
7730 01:20:22.006826 # [ 70.793474] Code: 01 01 e8 f3 85 98 00 0f 0b c3 cc cc cc cc 80 3d c4 3a 94 01 00 75 85 48 c7 c7 58 48 b5 b1 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
7731 01:20:22.014153 # [ 70.814457] RSP: 0018:ffffae2c43117e40 EFLAGS: 00010286
7732 01:20:22.023217 # [ 70.820293] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7733 01:20:22.030685 # [ 70.828265] RDX: ffff8c497ad2c660 RSI: ffff8c497ad1bf70 RDI: ffff8c497ad1bf70
7734 01:20:22.040209 # [ 70.836238] RBP: ffffffffb1bb8c30 R08: 0000000000000000 R09: 0000000000000000
7735 01:20:22.047686 # [ 70.844208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7736 01:20:22.055724 # [ 70.852179] R13: ffffae2c43117f10 R14: ffffae2c43117f10 R15: ffff8c4906487000
7737 01:20:22.065549 # [ 70.860160] FS: 00007f95bfc6d580(0000) GS:ffff8c497ad00000(0000) knlGS:0000000000000000
7738 01:20:22.072887 # [ 70.875423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7739 01:20:22.080228 # [ 70.881844] CR2: 00007f95bfa76000 CR3: 0000000103188004 CR4: 00000000003706e0
7740 01:20:22.083870 # [ 70.889818] Call Trace:
7741 01:20:22.090509 # [ 70.892568] __refcount_sub_and_test.constprop.0+0x3c/0x50
7742 01:20:22.096835 # [ 70.898707] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7743 01:20:22.101639 # [ 70.911234] direct_entry.cold+0x2c/0x38
7744 01:20:22.106666 # [ 70.915645] full_proxy_write+0x53/0x80
7745 01:20:22.111163 # [ 70.919954] vfs_write+0xe7/0x3a0
7746 01:20:22.113649 # [ 70.923685] ksys_write+0x68/0xf0
7747 01:20:22.114496
7748 01:20:22.118464 # [ 70.927387] do_syscall_64+0x30/0x40
7749 01:20:22.124563 # [ 70.931408] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7750 01:20:22.129354 # [ 70.937051] RIP: 0033:0x7f95bfb838f3
7751 01:20:22.150826 # [ 70.941065] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7752 01:20:22.151790
7753 01:20:22.159080 # [ 70.962051] RSP: 002b:00007ffed56c2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7754 01:20:22.159978
7755 01:20:22.168364 # [ 70.970539] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f95bfb838f3
7756 01:20:22.176396 # [ 70.978512] RDX: 0000000000000020 RSI: 00007f95bfa76000 RDI: 0000000000000001
7757 01:20:22.185467 # [ 70.992700] RBP: 00007f95bfa76000 R08: 00007f95bfa75010 R09: 0000000000000000
7758 01:20:22.193245 # [ 71.006888] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7759 01:20:22.201609 # [ 71.014861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7760 01:20:22.205271 # [ 71.022839] irq event stamp: 0
7761 01:20:22.212631 # [ 71.026275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7762 01:20:22.222175 # [ 71.039484] hardirqs last disabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7763 01:20:22.232512 # [ 71.048676] softirqs last enabled at (0): [<ffffffffb0300ca0>] copy_process+0x640/0x1c80
7764 01:20:22.239803 # [ 71.057828] softirqs last disabled at (0): [<0000000000000000>] 0x0
7765 01:20:22.245039 # [ 71.071031] ---[ end trace 3cde216e32c10c03 ]---
7766 01:20:22.245878
7767 01:20:22.251545 # [ 71.076186] lkdtm: Saturation detected: still saturated
7768 01:20:22.260953 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7769 01:20:22.265713 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7770 01:20:22.269500 # selftests: lkdtm: REFCOUNT_TIMING.sh
7771 01:20:22.269975
7772 01:20:22.273378 # Skipping REFCOUNT_TIMING: timing only
7773 01:20:22.278608 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7774 01:20:22.283158 # selftests: lkdtm: ATOMIC_TIMING.sh
7775 01:20:22.286899 # Skipping ATOMIC_TIMING: timing only
7776 01:20:22.292210 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7777 01:20:22.296116 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7778 01:20:22.302951 # [ 71.286380] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7779 01:20:22.305081
7780 01:20:22.311281 # [ 71.293958] lkdtm: attempting good copy_to_user of correct size
7781 01:20:22.318107 # [ 71.306769] lkdtm: attempting bad copy_to_user of too large size
7782 01:20:22.323071 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7783 01:20:22.330300 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7784 01:20:22.334374 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7785 01:20:22.341830 # [ 71.470233] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7786 01:20:22.349509 # [ 71.481987] lkdtm: attempting good copy_from_user of correct size
7787 01:20:22.356714 # [ 71.495033] lkdtm: attempting bad copy_from_user of too large size
7788 01:20:22.361983 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7789 01:20:22.368868 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7790 01:20:22.373771 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7791 01:20:22.381554 # [ 71.645686] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7792 01:20:22.389011 # [ 71.658255] lkdtm: attempting good copy_to_user inside whitelist
7793 01:20:22.396209 # [ 71.664970] lkdtm: attempting bad copy_to_user outside whitelist
7794 01:20:22.401691 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7795 01:20:22.409399 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7796 01:20:22.414470 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7797 01:20:22.422115 # [ 71.813365] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7798 01:20:22.429482 # [ 71.822142] lkdtm: attempting good copy_from_user inside whitelist
7799 01:20:22.436433 # [ 71.835290] lkdtm: attempting bad copy_from_user outside whitelist
7800 01:20:22.438721
7801 01:20:22.443097 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7802 01:20:22.450072 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7803 01:20:22.450580
7804 01:20:22.454923 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7805 01:20:22.462662 # [ 71.984291] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7806 01:20:22.469738 # [ 71.992195] lkdtm: good_stack: ffffae2c434e7e20-ffffae2c434e7e40
7807 01:20:22.476780 # [ 71.998934] lkdtm: bad_stack : ffffae2c434e7da8-ffffae2c434e7dc8
7808 01:20:22.484054 # [ 72.011859] lkdtm: attempting good copy_to_user of local stack
7809 01:20:22.492147 # [ 72.018404] lkdtm: attempting bad copy_to_user of distant stack
7810 01:20:22.496199 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7811 01:20:22.502553 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7812 01:20:22.507815 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7813 01:20:22.514964 # [ 72.168313] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7814 01:20:22.521552 # [ 72.181300] lkdtm: good_stack: ffffae2c43597e20-ffffae2c43597e40
7815 01:20:22.529388 # [ 72.194242] lkdtm: bad_stack : ffffae2c43597da8-ffffae2c43597dc8
7816 01:20:22.535104 # [ 72.207194] lkdtm: attempting good copy_from_user of local stack
7817 01:20:22.535776
7818 01:20:22.542630 # [ 72.220119] lkdtm: attempting bad copy_from_user of distant stack
7819 01:20:22.548208 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7820 01:20:22.554409 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7821 01:20:22.559055 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7822 01:20:22.559595
7823 01:20:22.565802 # [ 72.355635] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7824 01:20:22.566679
7825 01:20:22.573172 # [ 72.364106] lkdtm: good_stack: ffffae2c4363fe20-ffffae2c4363fe40
7826 01:20:22.579939 # [ 72.370817] lkdtm: bad_stack : ffffae2c4363fff8-ffffae2c43640018
7827 01:20:22.580713
7828 01:20:22.586945 # [ 72.377546] lkdtm: attempting good copy_to_user of local stack
7829 01:20:22.593211 # [ 72.390263] lkdtm: attempting bad copy_to_user of distant stack
7830 01:20:22.599625 # [ 72.396909] lkdtm: copy_to_user failed, but lacked Oops
7831 01:20:22.604843 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7832 01:20:22.610919 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7833 01:20:22.615128 # selftests: lkdtm: USERCOPY_KERNEL.sh
7834 01:20:22.621279 # [ 72.520533] lkdtm: Performing direct entry USERCOPY_KERNEL
7835 01:20:22.630467 # [ 72.527301] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb17ce150
7836 01:20:22.640778 # [ 72.542178] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb04e3580
7837 01:20:22.644048 # [ 72.556729] lkdtm: FAIL: survived bad copy_to_user()
7838 01:20:22.648722 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7839 01:20:22.649526
7840 01:20:22.654844 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7841 01:20:22.658567 # selftests: lkdtm: STACKLEAK_ERASING.sh
7842 01:20:22.665239 # [ 72.696564] lkdtm: Performing direct entry STACKLEAK_ERASING
7843 01:20:22.673315 # [ 72.705356] lkdtm: checking unused part of the thread stack (15928 bytes)...
7844 01:20:22.681458 # [ 72.713236] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7845 01:20:22.688892 # [ 72.721046] lkdtm: FAIL: the thread stack is NOT properly erased
7846 01:20:22.696831 # [ 72.727781] CPU: 3 PID: 2964 Comm: cat Tainted: G D W 5.10.158-cip22 #1
7847 01:20:22.703814 # [ 72.736429] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7848 01:20:22.704292
7849 01:20:22.706985 # [ 72.743223] Call Trace:
7850 01:20:22.710803 # [ 72.745953] dump_stack+0x77/0x9b
7851 01:20:22.716097 # [ 72.749682] lkdtm_STACKLEAK_ERASING+0x116/0x144
7852 01:20:22.720726 # [ 72.754836] direct_entry.cold+0x2c/0x38
7853 01:20:22.724805 # [ 72.759214] full_proxy_write+0x53/0x80
7854 01:20:22.726164
7855 01:20:22.729197 # [ 72.763495] vfs_write+0xe7/0x3a0
7856 01:20:22.733049 # [ 72.767192] ksys_write+0x68/0xf0
7857 01:20:22.737209 # [ 72.770890] do_syscall_64+0x30/0x40
7858 01:20:22.743375 # [ 72.774878] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7859 01:20:22.746460 # [ 72.780508] RIP: 0033:0x7f52f4b618f3
7860 01:20:22.769166 # [ 72.784495] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7861 01:20:22.777004 # [ 72.805468] RSP: 002b:00007ffc7b534b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7862 01:20:22.785611 # [ 72.813922] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f52f4b618f3
7863 01:20:22.792780 # [ 72.821890] RDX: 0000000000000012 RSI: 00007f52f4a54000 RDI: 0000000000000001
7864 01:20:22.802268 # [ 72.829858] RBP: 00007f52f4a54000 R08: 00007f52f4a53010 R09: 0000000000000000
7865 01:20:22.809597 # [ 72.837824] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7866 01:20:22.817233 # [ 72.845792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7867 01:20:22.826225 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7868 01:20:22.832320 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7869 01:20:22.837139 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7870 01:20:22.844725 # [ 72.978360] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7871 01:20:22.848243 # [ 72.990669] lkdtm: Calling matched prototype ...
7872 01:20:22.848532
7873 01:20:22.854090 # [ 73.002046] lkdtm: Calling mismatched prototype ...
7874 01:20:22.861151 # [ 73.013704] lkdtm: Fail: survived mismatched prototype function call!
7875 01:20:22.866803 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7876 01:20:22.871736 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7877 01:20:22.877626 + ../../utils/send-to-lava.sh ./output/result.txt
7878 01:20:22.885520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7879 01:20:22.886063 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7881 01:20:22.892470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7882 01:20:22.892728 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7884 01:20:22.898501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7885 01:20:22.898757 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7887 01:20:22.904591 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7888 01:20:22.904846 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7890 01:20:22.910483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7891 01:20:22.910737 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7893 01:20:22.911531
7894 01:20:22.918942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7895 01:20:22.919203 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7897 01:20:22.944257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7898 01:20:22.944519 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7900 01:20:23.000498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7901 01:20:23.000767 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7903 01:20:23.059666 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7904 01:20:23.059946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7906 01:20:23.110135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7907 01:20:23.110404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7909 01:20:23.110627
7910 01:20:23.158834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7911 01:20:23.159109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7913 01:20:23.159438
7914 01:20:23.209732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7915 01:20:23.209995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7917 01:20:23.263336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7919 01:20:23.263738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7920 01:20:23.315747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7921 01:20:23.316031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7923 01:20:23.368449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7924 01:20:23.368721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7926 01:20:23.418100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7927 01:20:23.418378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7929 01:20:23.470546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7930 01:20:23.470812 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7932 01:20:23.471042
7933 01:20:23.520754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7934 01:20:23.521025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7936 01:20:23.576114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7937 01:20:23.576378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7939 01:20:23.629911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7941 01:20:23.630180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7942 01:20:23.681347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7943 01:20:23.681634 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7945 01:20:23.730829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7946 01:20:23.731101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7948 01:20:23.785069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7949 01:20:23.785369 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7951 01:20:23.844104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7952 01:20:23.844385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7954 01:20:23.906167 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7955 01:20:23.906434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7957 01:20:23.966713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7959 01:20:23.967008 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7960 01:20:24.023153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7961 01:20:24.023436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7963 01:20:24.076624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7964 01:20:24.076888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7966 01:20:24.133611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7967 01:20:24.133892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7969 01:20:24.194180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7970 01:20:24.194453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7972 01:20:24.240566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7974 01:20:24.240826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7975 01:20:24.274539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7976 01:20:24.274797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7978 01:20:24.275153
7979 01:20:24.310627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7980 01:20:24.310902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7982 01:20:24.344431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7983 01:20:24.344698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7985 01:20:24.344934
7986 01:20:24.378658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7987 01:20:24.378916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7989 01:20:24.415165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7990 01:20:24.415426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7992 01:20:24.452296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7993 01:20:24.452600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7995 01:20:24.452874
7996 01:20:24.490282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7997 01:20:24.490555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7999 01:20:24.529059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
8000 01:20:24.529333 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
8002 01:20:24.567774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
8003 01:20:24.568036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
8005 01:20:24.606706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
8007 01:20:24.607260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
8008 01:20:24.641005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
8009 01:20:24.641298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
8011 01:20:24.641587
8012 01:20:24.682505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
8013 01:20:24.682796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
8015 01:20:24.683086
8016 01:20:24.722388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
8017 01:20:24.722653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
8019 01:20:24.760863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
8020 01:20:24.761127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
8022 01:20:24.798738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
8023 01:20:24.799010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
8025 01:20:24.834084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
8026 01:20:24.834372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
8028 01:20:24.834652
8029 01:20:24.871158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
8030 01:20:24.871421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
8032 01:20:24.906449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
8033 01:20:24.906705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
8035 01:20:24.943456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
8036 01:20:24.943734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
8038 01:20:24.978681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
8040 01:20:24.978971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
8041 01:20:25.015541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8042 01:20:25.015799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
8044 01:20:25.051446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8045 01:20:25.051714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
8047 01:20:25.085059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
8048 01:20:25.085318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
8050 01:20:25.120040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
8051 01:20:25.120306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
8053 01:20:25.155141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
8055 01:20:25.155609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
8056 01:20:25.192998 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
8057 01:20:25.193260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
8059 01:20:25.231050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
8060 01:20:25.231316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
8062 01:20:25.267664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
8063 01:20:25.267927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
8065 01:20:25.302930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
8066 01:20:25.303189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
8068 01:20:25.338673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
8069 01:20:25.338941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
8071 01:20:25.380432 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
8072 01:20:25.380746 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
8074 01:20:25.422680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
8075 01:20:25.422959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
8077 01:20:25.457517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
8078 01:20:25.457778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
8080 01:20:25.491229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
8081 01:20:25.491490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
8083 01:20:25.524726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
8085 01:20:25.524974 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
8086 01:20:25.591713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
8087 01:20:25.591991 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
8089 01:20:25.652049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
8090 01:20:25.652320 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
8092 01:20:25.688225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
8093 01:20:25.688488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
8095 01:20:25.723118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
8096 01:20:25.723384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
8098 01:20:25.759542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
8099 01:20:25.759810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
8101 01:20:25.794492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
8103 01:20:25.794747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
8104 01:20:25.829000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
8105 01:20:25.829263 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
8107 01:20:25.868805 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
8109 01:20:25.869115 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
8110 01:20:25.899392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
8111 01:20:25.899667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
8113 01:20:25.929858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
8114 01:20:25.930125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
8116 01:20:25.970718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
8117 01:20:25.970982 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
8119 01:20:25.971204
8120 01:20:26.044359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
8121 01:20:26.044473 + set +x
8122 01:20:26.044715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
8124 01:20:26.049330 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8315051_1.5.2.3.5>
8125 01:20:26.049613 Received signal: <ENDRUN> 1_kselftest-lkdtm 8315051_1.5.2.3.5
8126 01:20:26.049690 Ending use of test pattern.
8127 01:20:26.049754 Ending test lava.1_kselftest-lkdtm (8315051_1.5.2.3.5), duration 63.04
8129 01:20:26.051457 <LAVA_TEST_RUNNER EXIT>
8130 01:20:26.051706 ok: lava_test_shell seems to have completed
8131 01:20:26.052208 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
8132 01:20:26.052334 end: 3.1 lava-test-shell (duration 00:01:04) [common]
8133 01:20:26.052425 end: 3 lava-test-retry (duration 00:01:04) [common]
8134 01:20:26.052515 start: 4 finalize (timeout 00:07:46) [common]
8135 01:20:26.052608 start: 4.1 power-off (timeout 00:00:30) [common]
8136 01:20:26.052764 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=off'
8137 01:20:26.072029 >> Command sent successfully.
8138 01:20:26.074037 Returned 0 in 0 seconds
8139 01:20:26.174793 end: 4.1 power-off (duration 00:00:00) [common]
8141 01:20:26.175124 start: 4.2 read-feedback (timeout 00:07:46) [common]
8143 01:20:26.175660 Listened to connection for namespace 'common' for up to 1s
8144 01:20:27.177383 Finalising connection for namespace 'common'
8145 01:20:27.177559 Disconnecting from shell: Finalise
8146 01:20:27.177641 / #
8147 01:20:27.278327 end: 4.2 read-feedback (duration 00:00:01) [common]
8148 01:20:27.278479 end: 4 finalize (duration 00:00:01) [common]
8149 01:20:27.278596 Cleaning after the job
8150 01:20:27.278690 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/ramdisk
8151 01:20:27.279346 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/kernel
8152 01:20:27.280265 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/nfsrootfs
8153 01:20:27.318675 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315051/tftp-deploy-v0cdziei/modules
8154 01:20:27.319714 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8315051
8155 01:20:27.495946 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8315051
8156 01:20:27.496126 Job finished correctly